Mixed Topics

Every community practice gastroenterologist knows that private equity is making an aggressive push into our specialty. This is a tectonic shift in GI practice and the implications for private practice, academic training programs, and our GI societies are substantial. Gastro Health (Florida), Atlanta Gastro (Georgia), and GI Alliance (Texas) all closed deals with private equity in 2018 and there are reported to be 16-20 deals completed or in process currently. The three “first movers” formed practice management companies that now have acquired numerous large and small practices around the country. We have one practice with more than 200 physicians and we will see single groups of 500-1000 in the near future.

Imagine what a digestive health multi-state practice of 500 physicians (gastroenterologists, pathologists, surgeons), 200 advance practice providers (APPs) plus other ancillary professionals (psychology, nutrition) could accomplish. Gross revenues could top $1 billion. All back-office operations would be consolidated and managed professionally. Each provider would work top of license so much routine care would be shifted away from MDs. Negotiating power with payers, vendors, hospital systems, and referring providers would be immense (care would be taken to avoid the appearance of a monopoly, but Department of Justice scrutiny has already been evident). Referral sources (CVS, Optum, health systems, and a few remaining independent practices) would be secured by contract or favored reimbursement rates. Academic health systems will find competition challenging save for high tertiary and quaternary care, but even these complex procedures often will have been consolidated (and contained within risk-bundles) to a half dozen health systems by direct-to-employer contracting. Current society offerings such as meetings, journals, and clinical guidelines will become obsolete because of practice-distributed virtual education, open publishing, and internal outcomes measurement. The vast provider network will be on a single data platform so it can generate true outcomes based on a payer’s patient base (not guideline-restricted process measures), and these outcomes will be used for negotiating restricted networks.

I hope these trends will be a clarion call for our societies and training programs to awaken to a new world order and adapt their efforts to meet demands from our patients and the critical (and changing) needs of current and future digestive health professionals.
 

John I. Allen, MD, MBA, AGAF
Editor in Chief

Every community practice gastroenterologist knows that private equity is making an aggressive push into our specialty. This is a tectonic shift in GI practice and the implications for private practice, academic training programs, and our GI societies are substantial. Gastro Health (Florida), Atlanta Gastro (Georgia), and GI Alliance (Texas) all closed deals with private equity in 2018 and there are reported to be 16-20 deals completed or in process currently. The three “first movers” formed practice management companies that now have acquired numerous large and small practices around the country. We have one practice with more than 200 physicians and we will see single groups of 500-1000 in the near future.

Imagine what a digestive health multi-state practice of 500 physicians (gastroenterologists, pathologists, surgeons), 200 advance practice providers (APPs) plus other ancillary professionals (psychology, nutrition) could accomplish. Gross revenues could top $1 billion. All back-office operations would be consolidated and managed professionally. Each provider would work top of license so much routine care would be shifted away from MDs. Negotiating power with payers, vendors, hospital systems, and referring providers would be immense (care would be taken to avoid the appearance of a monopoly, but Department of Justice scrutiny has already been evident). Referral sources (CVS, Optum, health systems, and a few remaining independent practices) would be secured by contract or favored reimbursement rates. Academic health systems will find competition challenging save for high tertiary and quaternary care, but even these complex procedures often will have been consolidated (and contained within risk-bundles) to a half dozen health systems by direct-to-employer contracting. Current society offerings such as meetings, journals, and clinical guidelines will become obsolete because of practice-distributed virtual education, open publishing, and internal outcomes measurement. The vast provider network will be on a single data platform so it can generate true outcomes based on a payer’s patient base (not guideline-restricted process measures), and these outcomes will be used for negotiating restricted networks.

I hope these trends will be a clarion call for our societies and training programs to awaken to a new world order and adapt their efforts to meet demands from our patients and the critical (and changing) needs of current and future digestive health professionals.
 

John I. Allen, MD, MBA, AGAF
Editor in Chief

Every community practice gastroenterologist knows that private equity is making an aggressive push into our specialty. This is a tectonic shift in GI practice and the implications for private practice, academic training programs, and our GI societies are substantial. Gastro Health (Florida), Atlanta Gastro (Georgia), and GI Alliance (Texas) all closed deals with private equity in 2018 and there are reported to be 16-20 deals completed or in process currently. The three “first movers” formed practice management companies that now have acquired numerous large and small practices around the country. We have one practice with more than 200 physicians and we will see single groups of 500-1000 in the near future.

Imagine what a digestive health multi-state practice of 500 physicians (gastroenterologists, pathologists, surgeons), 200 advance practice providers (APPs) plus other ancillary professionals (psychology, nutrition) could accomplish. Gross revenues could top $1 billion. All back-office operations would be consolidated and managed professionally. Each provider would work top of license so much routine care would be shifted away from MDs. Negotiating power with payers, vendors, hospital systems, and referring providers would be immense (care would be taken to avoid the appearance of a monopoly, but Department of Justice scrutiny has already been evident). Referral sources (CVS, Optum, health systems, and a few remaining independent practices) would be secured by contract or favored reimbursement rates. Academic health systems will find competition challenging save for high tertiary and quaternary care, but even these complex procedures often will have been consolidated (and contained within risk-bundles) to a half dozen health systems by direct-to-employer contracting. Current society offerings such as meetings, journals, and clinical guidelines will become obsolete because of practice-distributed virtual education, open publishing, and internal outcomes measurement. The vast provider network will be on a single data platform so it can generate true outcomes based on a payer’s patient base (not guideline-restricted process measures), and these outcomes will be used for negotiating restricted networks.

I hope these trends will be a clarion call for our societies and training programs to awaken to a new world order and adapt their efforts to meet demands from our patients and the critical (and changing) needs of current and future digestive health professionals.
 

John I. Allen, MD, MBA, AGAF
Editor in Chief

The bonding process between individuals is essential to human life as we know it. The depth and strength of emotional bonds that we develop with other individuals are among the cardinal aspects of being human.

The strengths of the bonds that we form with others often are the most enduring aspects of our lives and can stretch back in time to include family members and friends who are no longer alive. The brain processes and neurochemicals involved in the bonding process are related to psychological processes using Bayesian theory. Abnormalities in attachment are described in terms of abnormal predictive models.

John Bowlby MD, and colleagues developed a psychological theory of early childhood attachment that shows the impact of different childhood experiences.¹ Over many decades, they conducted painstaking observations, trials, and retrials that elucidated specific types of attachment that reflect the child’s internal representations of the parent.

Dr. Bowlby described the mental representations of attachment as “the internal working models of expectations” about the maternal-child relationship. This internal model guides the child’s behaviors, attitudes, and expectations, and is constantly being revised and expanded as the child matures in order to adapt to increasingly complex relationships. More current research has shown that adults who have experienced extreme early childhood adversity develop odd or deficient descriptions of primary attachment relationships, now refined into a low-coherence CC category.² These children experience attachments that are characterized by feelings of emptiness, inconsistency, and fragmentation.

Object relations theory was created by Heinz Kohut, MD, to explain our internal models of others in psychoanalytic language.^{3 Dr.} Kohut expands the concept of transference describing three new transferential relationships: mirroring, idealized, and twinship transferences. A mirroring transference describes the psychological mechanism whereby “the other” serves as a mirror that reflects back to the person a sense of self-worth and value. A mirroring transference uses the affirming and positive responses of others so that a person then can see positive traits within themselves. The idealizing transference refers to a person’s need for “another” who will make them feel calm and comfortable. The other is idealized as somebody who is calm and soothing when the person cannot provide that on their own. The twinship/alter ego transference occurs when a person feels a sense of likeness with “an other.” These advances in psychoanalytic theory advance our understanding of how we internalize aspects of other people and use these internalizations in our own development.

The neuroscience of attachment was revealed in the study of the children abandoned in Romanian orphanages before the 1989 revolution. These children were placed in orphanages that lacked adequate staff, and they were subjected to profound psychosocial neglect. In the Bucharest Early Intervention Project, the effects of neglect were seen in children aged less than 30-96 months, in EEG data.⁴ Abnormalities were found in two aberrantly connected brain networks: a hyperconnected parieto-occipital network and a hypoconnected network between left temporal and distributed bilateral regions. This study provides the first evidence of the adverse effects of early psychosocial neglect on the wiring of the developing brain.

Neurochemistry has suggested the impact of oxytocin on the promotion of attachment. Oxytocin has been called the “cuddle hormone,” as it is stimulated in mothers to promote bonding with their infant. Many studies have examined the introduction of intranasal oxytocin increases bonding and trust with others, but recent meta-analyses challenge those findings.^5,6 Nevertheless, the process of bonding and attachment is thought to engage the mesocorticolimbic, nigrostriatal dopaminergic, and oxytocinergic systems. Tops and colleagues proposed that oxytocin facilitates a shift from ventral striatal “novelty processing” toward dorsal striatal “familiarity processing.”⁷ This shift to familiarity is thought to create secure internal working models. In addition, brain activity in specific regions, such as the right caudate, is correlated with romantic love.⁸ In summary, specific pathways and neurotransmitters underlie the emotional process of bonding and attachment.

However, it is Karl Friston, MD, who suggests a model of brain functioning that describes how we actually process our experiences of the world.⁹ Dr. Friston uses Bayesian modeling to describe how we interact and understand our world, describing the way we process information. Dr. Friston states that the process of inference that we use to discern our world is a process that uses Bayes’ theorem to update the probability for a specific hypothesis about our world. As more evidence or information becomes available, we update our internal models of the world. Predictive modeling is the term used in Bayesian terms to describe this process of continuous revision of our internal model of the world. Any new sensory input is compared to our current internal model, and if they do not match, our internal model of the world is updated and revised. Dr. Friston states: “As surprise is resolved, Bayesian model evidence is increased. This means that every living organism behaves as if it is a little statistician, analyzing its sensory data in exactly the same way that scientists evaluate the evidence for their hypotheses about how experimental data were caused. In this view, minimizing surprise is, literally, the search for evidence for one’s own existence.” This process of predictive modeling also can be applied to our internal models of other people, meaning that our internal model of another person is an iterative process that changes as the other person changes.

When our experience of the world and others fall into predictive patterns, we expect the “usual” responses from our world and from the people in it. This predictive processing makes it easier for us to understand our world, so that we do not have to continually analyze and reanalyze each event as a new experience. For example, a young child examines the waves as they crash on the shore. For a while, he will watch the waves but soon begins to recognize that there is a predictable pattern. With each ocean he visits, he will examine wave action and soon develop an internal model of what happens when the water reaches the shore. Similarly, when a young child has a secure and loving parent, he will expect security and love in his future relationships. On the other hand, the child who has been subjected to abuse and neglect has an internal working model of the other as nonreciprocal and perhaps irrelevant to their well-being. They will, therefore, have extreme difficulty in understanding the purpose or value of relationships. Their predictive model of the other reflects a lack of input in the case of neglect, or perverted input in the case of abuse. Their internal predictive model will require a great deal of therapeutic healthy inputs to be able to evolve to allow a healthy relationship with the other. This is the work of therapy.

When thinking about relationships, predictive processing makes clinical sense. In a committed partnership, each partner has a predictive model of their partner’s response to events/speech utterances/emotional displays. The prediction of the partner’s response is based on prior experience. This predictive model reduces the need to repeatedly reinterpret the partner’s actions. The partner is understood through an internal predictive model. When one partner changes their behavior, the other partner experiences the world/environment as disrupted or different. The couple, through an iterative process, can incorporate change and grow together. If the patient has an internalized model of a loving relationship, then they are more likely to find a partner who resonates with this internalized model. Using predictive modeling, we can understand how two people with their own internal models of each other interact. As one person approaches the other person, each internal model of the other person finds a “fit” with the behaviors of the other person. When a child with emotional deprivation approaches the other, the child perceives the other person in a way that fits with their prior experience of deprivation. It is an easy fit that requires little internal work, and the patient falls into a familiar relational pattern. This model of predictive processing explains why people repeatedly fall into similar familiar relationships: They recognize the relationship patterns. There is less predictive processing required, less emotional and cognitive work, and therefore less adjustment.

Psychotherapy helps patients by improving their understanding of the link between prior and current experience. Each piece of behavior is analyzed and compared with the patient’s internal model of the event. What neuroscience now provides is a deeper scientific understanding of this process. A neuroscience-based visualization of our internal models of other people can help us better describe the iterative process that occurs in therapeutic progress.

In summary, the processes of attachment and bonding occur through oxytocin-mediated caudate–dorsal striatum pathways. Bayesian predictive modeling describes the processes by which our internal models of others are shaped and refined, and underscores the work of our psychotherapies. Neuroscience is beginning to delineate the “where” and “how” of attachment and bonding, thus advancing our understanding of the attachment process and giving us a new language to describe the work of psychotherapy.
 

References

1. Bowlby J. “A Secure Base: Parent-Child Attachment and Healthy Human Development.” New York: Basic Books, 1988.

2. Speranza AM et al. Attach Hum Dev. 2017 Dec;19(6):613-34.

3. Kohut H. “How Does Analysis Cure?” Chicago: University of Chicago Press, 1984.

4. Stamoulis C et al. J Neurophysiol. 2017 Oct 1;118(4):2275-88.

5. Leng G and Ludwig M.Biol Psychiatry. 2016 Feb 1;79(3):243-50.

6. Leppanen J et al. Neurosci Biobehav Rev. 2017 Jul;78:125-44.

7. Tops M et al. Pharmacol Biochem Behav. 2014 Apr;119:39-48.

8. Acevedo BP et al. Soc Cogn Affect Neurosci. 2012 Feb;7(2):145-59.

9. Friston K. Entropy (Basel). 2012 Nov;14(11):2100-21.

The bonding process between individuals is essential to human life as we know it. The depth and strength of emotional bonds that we develop with other individuals are among the cardinal aspects of being human.

The strengths of the bonds that we form with others often are the most enduring aspects of our lives and can stretch back in time to include family members and friends who are no longer alive. The brain processes and neurochemicals involved in the bonding process are related to psychological processes using Bayesian theory. Abnormalities in attachment are described in terms of abnormal predictive models.

John Bowlby MD, and colleagues developed a psychological theory of early childhood attachment that shows the impact of different childhood experiences.¹ Over many decades, they conducted painstaking observations, trials, and retrials that elucidated specific types of attachment that reflect the child’s internal representations of the parent.

Dr. Bowlby described the mental representations of attachment as “the internal working models of expectations” about the maternal-child relationship. This internal model guides the child’s behaviors, attitudes, and expectations, and is constantly being revised and expanded as the child matures in order to adapt to increasingly complex relationships. More current research has shown that adults who have experienced extreme early childhood adversity develop odd or deficient descriptions of primary attachment relationships, now refined into a low-coherence CC category.² These children experience attachments that are characterized by feelings of emptiness, inconsistency, and fragmentation.

Object relations theory was created by Heinz Kohut, MD, to explain our internal models of others in psychoanalytic language.^{3 Dr.} Kohut expands the concept of transference describing three new transferential relationships: mirroring, idealized, and twinship transferences. A mirroring transference describes the psychological mechanism whereby “the other” serves as a mirror that reflects back to the person a sense of self-worth and value. A mirroring transference uses the affirming and positive responses of others so that a person then can see positive traits within themselves. The idealizing transference refers to a person’s need for “another” who will make them feel calm and comfortable. The other is idealized as somebody who is calm and soothing when the person cannot provide that on their own. The twinship/alter ego transference occurs when a person feels a sense of likeness with “an other.” These advances in psychoanalytic theory advance our understanding of how we internalize aspects of other people and use these internalizations in our own development.

The neuroscience of attachment was revealed in the study of the children abandoned in Romanian orphanages before the 1989 revolution. These children were placed in orphanages that lacked adequate staff, and they were subjected to profound psychosocial neglect. In the Bucharest Early Intervention Project, the effects of neglect were seen in children aged less than 30-96 months, in EEG data.⁴ Abnormalities were found in two aberrantly connected brain networks: a hyperconnected parieto-occipital network and a hypoconnected network between left temporal and distributed bilateral regions. This study provides the first evidence of the adverse effects of early psychosocial neglect on the wiring of the developing brain.

Neurochemistry has suggested the impact of oxytocin on the promotion of attachment. Oxytocin has been called the “cuddle hormone,” as it is stimulated in mothers to promote bonding with their infant. Many studies have examined the introduction of intranasal oxytocin increases bonding and trust with others, but recent meta-analyses challenge those findings.^5,6 Nevertheless, the process of bonding and attachment is thought to engage the mesocorticolimbic, nigrostriatal dopaminergic, and oxytocinergic systems. Tops and colleagues proposed that oxytocin facilitates a shift from ventral striatal “novelty processing” toward dorsal striatal “familiarity processing.”⁷ This shift to familiarity is thought to create secure internal working models. In addition, brain activity in specific regions, such as the right caudate, is correlated with romantic love.⁸ In summary, specific pathways and neurotransmitters underlie the emotional process of bonding and attachment.

However, it is Karl Friston, MD, who suggests a model of brain functioning that describes how we actually process our experiences of the world.⁹ Dr. Friston uses Bayesian modeling to describe how we interact and understand our world, describing the way we process information. Dr. Friston states that the process of inference that we use to discern our world is a process that uses Bayes’ theorem to update the probability for a specific hypothesis about our world. As more evidence or information becomes available, we update our internal models of the world. Predictive modeling is the term used in Bayesian terms to describe this process of continuous revision of our internal model of the world. Any new sensory input is compared to our current internal model, and if they do not match, our internal model of the world is updated and revised. Dr. Friston states: “As surprise is resolved, Bayesian model evidence is increased. This means that every living organism behaves as if it is a little statistician, analyzing its sensory data in exactly the same way that scientists evaluate the evidence for their hypotheses about how experimental data were caused. In this view, minimizing surprise is, literally, the search for evidence for one’s own existence.” This process of predictive modeling also can be applied to our internal models of other people, meaning that our internal model of another person is an iterative process that changes as the other person changes.

When our experience of the world and others fall into predictive patterns, we expect the “usual” responses from our world and from the people in it. This predictive processing makes it easier for us to understand our world, so that we do not have to continually analyze and reanalyze each event as a new experience. For example, a young child examines the waves as they crash on the shore. For a while, he will watch the waves but soon begins to recognize that there is a predictable pattern. With each ocean he visits, he will examine wave action and soon develop an internal model of what happens when the water reaches the shore. Similarly, when a young child has a secure and loving parent, he will expect security and love in his future relationships. On the other hand, the child who has been subjected to abuse and neglect has an internal working model of the other as nonreciprocal and perhaps irrelevant to their well-being. They will, therefore, have extreme difficulty in understanding the purpose or value of relationships. Their predictive model of the other reflects a lack of input in the case of neglect, or perverted input in the case of abuse. Their internal predictive model will require a great deal of therapeutic healthy inputs to be able to evolve to allow a healthy relationship with the other. This is the work of therapy.

When thinking about relationships, predictive processing makes clinical sense. In a committed partnership, each partner has a predictive model of their partner’s response to events/speech utterances/emotional displays. The prediction of the partner’s response is based on prior experience. This predictive model reduces the need to repeatedly reinterpret the partner’s actions. The partner is understood through an internal predictive model. When one partner changes their behavior, the other partner experiences the world/environment as disrupted or different. The couple, through an iterative process, can incorporate change and grow together. If the patient has an internalized model of a loving relationship, then they are more likely to find a partner who resonates with this internalized model. Using predictive modeling, we can understand how two people with their own internal models of each other interact. As one person approaches the other person, each internal model of the other person finds a “fit” with the behaviors of the other person. When a child with emotional deprivation approaches the other, the child perceives the other person in a way that fits with their prior experience of deprivation. It is an easy fit that requires little internal work, and the patient falls into a familiar relational pattern. This model of predictive processing explains why people repeatedly fall into similar familiar relationships: They recognize the relationship patterns. There is less predictive processing required, less emotional and cognitive work, and therefore less adjustment.

Psychotherapy helps patients by improving their understanding of the link between prior and current experience. Each piece of behavior is analyzed and compared with the patient’s internal model of the event. What neuroscience now provides is a deeper scientific understanding of this process. A neuroscience-based visualization of our internal models of other people can help us better describe the iterative process that occurs in therapeutic progress.

In summary, the processes of attachment and bonding occur through oxytocin-mediated caudate–dorsal striatum pathways. Bayesian predictive modeling describes the processes by which our internal models of others are shaped and refined, and underscores the work of our psychotherapies. Neuroscience is beginning to delineate the “where” and “how” of attachment and bonding, thus advancing our understanding of the attachment process and giving us a new language to describe the work of psychotherapy.
 

References

1. Bowlby J. “A Secure Base: Parent-Child Attachment and Healthy Human Development.” New York: Basic Books, 1988.

2. Speranza AM et al. Attach Hum Dev. 2017 Dec;19(6):613-34.

3. Kohut H. “How Does Analysis Cure?” Chicago: University of Chicago Press, 1984.

4. Stamoulis C et al. J Neurophysiol. 2017 Oct 1;118(4):2275-88.

5. Leng G and Ludwig M.Biol Psychiatry. 2016 Feb 1;79(3):243-50.

6. Leppanen J et al. Neurosci Biobehav Rev. 2017 Jul;78:125-44.

7. Tops M et al. Pharmacol Biochem Behav. 2014 Apr;119:39-48.

8. Acevedo BP et al. Soc Cogn Affect Neurosci. 2012 Feb;7(2):145-59.

9. Friston K. Entropy (Basel). 2012 Nov;14(11):2100-21.

The bonding process between individuals is essential to human life as we know it. The depth and strength of emotional bonds that we develop with other individuals are among the cardinal aspects of being human.

The strengths of the bonds that we form with others often are the most enduring aspects of our lives and can stretch back in time to include family members and friends who are no longer alive. The brain processes and neurochemicals involved in the bonding process are related to psychological processes using Bayesian theory. Abnormalities in attachment are described in terms of abnormal predictive models.

John Bowlby MD, and colleagues developed a psychological theory of early childhood attachment that shows the impact of different childhood experiences.¹ Over many decades, they conducted painstaking observations, trials, and retrials that elucidated specific types of attachment that reflect the child’s internal representations of the parent.

Dr. Bowlby described the mental representations of attachment as “the internal working models of expectations” about the maternal-child relationship. This internal model guides the child’s behaviors, attitudes, and expectations, and is constantly being revised and expanded as the child matures in order to adapt to increasingly complex relationships. More current research has shown that adults who have experienced extreme early childhood adversity develop odd or deficient descriptions of primary attachment relationships, now refined into a low-coherence CC category.² These children experience attachments that are characterized by feelings of emptiness, inconsistency, and fragmentation.

Object relations theory was created by Heinz Kohut, MD, to explain our internal models of others in psychoanalytic language.^{3 Dr.} Kohut expands the concept of transference describing three new transferential relationships: mirroring, idealized, and twinship transferences. A mirroring transference describes the psychological mechanism whereby “the other” serves as a mirror that reflects back to the person a sense of self-worth and value. A mirroring transference uses the affirming and positive responses of others so that a person then can see positive traits within themselves. The idealizing transference refers to a person’s need for “another” who will make them feel calm and comfortable. The other is idealized as somebody who is calm and soothing when the person cannot provide that on their own. The twinship/alter ego transference occurs when a person feels a sense of likeness with “an other.” These advances in psychoanalytic theory advance our understanding of how we internalize aspects of other people and use these internalizations in our own development.

The neuroscience of attachment was revealed in the study of the children abandoned in Romanian orphanages before the 1989 revolution. These children were placed in orphanages that lacked adequate staff, and they were subjected to profound psychosocial neglect. In the Bucharest Early Intervention Project, the effects of neglect were seen in children aged less than 30-96 months, in EEG data.⁴ Abnormalities were found in two aberrantly connected brain networks: a hyperconnected parieto-occipital network and a hypoconnected network between left temporal and distributed bilateral regions. This study provides the first evidence of the adverse effects of early psychosocial neglect on the wiring of the developing brain.

Neurochemistry has suggested the impact of oxytocin on the promotion of attachment. Oxytocin has been called the “cuddle hormone,” as it is stimulated in mothers to promote bonding with their infant. Many studies have examined the introduction of intranasal oxytocin increases bonding and trust with others, but recent meta-analyses challenge those findings.^5,6 Nevertheless, the process of bonding and attachment is thought to engage the mesocorticolimbic, nigrostriatal dopaminergic, and oxytocinergic systems. Tops and colleagues proposed that oxytocin facilitates a shift from ventral striatal “novelty processing” toward dorsal striatal “familiarity processing.”⁷ This shift to familiarity is thought to create secure internal working models. In addition, brain activity in specific regions, such as the right caudate, is correlated with romantic love.⁸ In summary, specific pathways and neurotransmitters underlie the emotional process of bonding and attachment.

However, it is Karl Friston, MD, who suggests a model of brain functioning that describes how we actually process our experiences of the world.⁹ Dr. Friston uses Bayesian modeling to describe how we interact and understand our world, describing the way we process information. Dr. Friston states that the process of inference that we use to discern our world is a process that uses Bayes’ theorem to update the probability for a specific hypothesis about our world. As more evidence or information becomes available, we update our internal models of the world. Predictive modeling is the term used in Bayesian terms to describe this process of continuous revision of our internal model of the world. Any new sensory input is compared to our current internal model, and if they do not match, our internal model of the world is updated and revised. Dr. Friston states: “As surprise is resolved, Bayesian model evidence is increased. This means that every living organism behaves as if it is a little statistician, analyzing its sensory data in exactly the same way that scientists evaluate the evidence for their hypotheses about how experimental data were caused. In this view, minimizing surprise is, literally, the search for evidence for one’s own existence.” This process of predictive modeling also can be applied to our internal models of other people, meaning that our internal model of another person is an iterative process that changes as the other person changes.

When our experience of the world and others fall into predictive patterns, we expect the “usual” responses from our world and from the people in it. This predictive processing makes it easier for us to understand our world, so that we do not have to continually analyze and reanalyze each event as a new experience. For example, a young child examines the waves as they crash on the shore. For a while, he will watch the waves but soon begins to recognize that there is a predictable pattern. With each ocean he visits, he will examine wave action and soon develop an internal model of what happens when the water reaches the shore. Similarly, when a young child has a secure and loving parent, he will expect security and love in his future relationships. On the other hand, the child who has been subjected to abuse and neglect has an internal working model of the other as nonreciprocal and perhaps irrelevant to their well-being. They will, therefore, have extreme difficulty in understanding the purpose or value of relationships. Their predictive model of the other reflects a lack of input in the case of neglect, or perverted input in the case of abuse. Their internal predictive model will require a great deal of therapeutic healthy inputs to be able to evolve to allow a healthy relationship with the other. This is the work of therapy.

When thinking about relationships, predictive processing makes clinical sense. In a committed partnership, each partner has a predictive model of their partner’s response to events/speech utterances/emotional displays. The prediction of the partner’s response is based on prior experience. This predictive model reduces the need to repeatedly reinterpret the partner’s actions. The partner is understood through an internal predictive model. When one partner changes their behavior, the other partner experiences the world/environment as disrupted or different. The couple, through an iterative process, can incorporate change and grow together. If the patient has an internalized model of a loving relationship, then they are more likely to find a partner who resonates with this internalized model. Using predictive modeling, we can understand how two people with their own internal models of each other interact. As one person approaches the other person, each internal model of the other person finds a “fit” with the behaviors of the other person. When a child with emotional deprivation approaches the other, the child perceives the other person in a way that fits with their prior experience of deprivation. It is an easy fit that requires little internal work, and the patient falls into a familiar relational pattern. This model of predictive processing explains why people repeatedly fall into similar familiar relationships: They recognize the relationship patterns. There is less predictive processing required, less emotional and cognitive work, and therefore less adjustment.

Psychotherapy helps patients by improving their understanding of the link between prior and current experience. Each piece of behavior is analyzed and compared with the patient’s internal model of the event. What neuroscience now provides is a deeper scientific understanding of this process. A neuroscience-based visualization of our internal models of other people can help us better describe the iterative process that occurs in therapeutic progress.

In summary, the processes of attachment and bonding occur through oxytocin-mediated caudate–dorsal striatum pathways. Bayesian predictive modeling describes the processes by which our internal models of others are shaped and refined, and underscores the work of our psychotherapies. Neuroscience is beginning to delineate the “where” and “how” of attachment and bonding, thus advancing our understanding of the attachment process and giving us a new language to describe the work of psychotherapy.
 

References

1. Bowlby J. “A Secure Base: Parent-Child Attachment and Healthy Human Development.” New York: Basic Books, 1988.

2. Speranza AM et al. Attach Hum Dev. 2017 Dec;19(6):613-34.

3. Kohut H. “How Does Analysis Cure?” Chicago: University of Chicago Press, 1984.

4. Stamoulis C et al. J Neurophysiol. 2017 Oct 1;118(4):2275-88.

5. Leng G and Ludwig M.Biol Psychiatry. 2016 Feb 1;79(3):243-50.

6. Leppanen J et al. Neurosci Biobehav Rev. 2017 Jul;78:125-44.

7. Tops M et al. Pharmacol Biochem Behav. 2014 Apr;119:39-48.

8. Acevedo BP et al. Soc Cogn Affect Neurosci. 2012 Feb;7(2):145-59.

9. Friston K. Entropy (Basel). 2012 Nov;14(11):2100-21.

The first known case of contamination of skin-lightening cream with methylmercury was identified in July 2019 in a Mexican American woman in Sacramento, Calif., according to Anita Mudan, MD, of the department of emergency medicine at the University of California, San Francisco, and associates.

The woman, aged 47 years, sought medical care for dysesthesias and weakness in the upper extremities, the investigators wrote in a report published in Morbidity and Mortality Weekly Report.

This progressed to dysarthria, blurry vision, and unsteady gait over a 2-week period, leading to her hospitalization. Over the next 2 weeks, she declined into an agitated delirium; screening blood and urine tests detected levels of mercury exceeding the upper limit of quantification.

Oral dimercaptosuccinic acid at 10 mg/kg every 8 hours was administered via feeding tube. The California Department of Public Health (CDPH) conducted interviews with the patient’s family, discovering that the patient had used a skin-lightening cream obtained from Mexico for the past 7 years. The cream was analyzed and found to contain mercury at a concentration of 12,000 ppm. A Raman spectral analysis showed that the sample contained the organic compound methylmercury iodide.

Typically, contaminated skin-lightening creams contain inorganic mercury at levels up to 200,000 ppm; the significantly lower mercury content of the cream in this case “underscores the far higher toxicity of organic mercury compounds,” the investigators wrote.

The patient has undergone extensive chelation therapy, but remains unable to verbalize or care for herself, requiring continued tube feeding for nutritional support, Dr. Mudan and associates noted.

“CDPH is actively working to warn the public of this health risk, actively screening other skin lightening cream samples for mercury, and is investigating the case of a family member with likely exposure but less severe illness,” the investigators concluded.

The study authors reported that they had no conflicts of interest.

[email protected]

SOURCE: Mudan A et al. MMWR Morb Mortal Wkly Rep. 2019 Dec 20. doi: 10.15585/mmwr.mm6850a4.

The first known case of contamination of skin-lightening cream with methylmercury was identified in July 2019 in a Mexican American woman in Sacramento, Calif., according to Anita Mudan, MD, of the department of emergency medicine at the University of California, San Francisco, and associates.

The woman, aged 47 years, sought medical care for dysesthesias and weakness in the upper extremities, the investigators wrote in a report published in Morbidity and Mortality Weekly Report.

This progressed to dysarthria, blurry vision, and unsteady gait over a 2-week period, leading to her hospitalization. Over the next 2 weeks, she declined into an agitated delirium; screening blood and urine tests detected levels of mercury exceeding the upper limit of quantification.

Oral dimercaptosuccinic acid at 10 mg/kg every 8 hours was administered via feeding tube. The California Department of Public Health (CDPH) conducted interviews with the patient’s family, discovering that the patient had used a skin-lightening cream obtained from Mexico for the past 7 years. The cream was analyzed and found to contain mercury at a concentration of 12,000 ppm. A Raman spectral analysis showed that the sample contained the organic compound methylmercury iodide.

Typically, contaminated skin-lightening creams contain inorganic mercury at levels up to 200,000 ppm; the significantly lower mercury content of the cream in this case “underscores the far higher toxicity of organic mercury compounds,” the investigators wrote.

The patient has undergone extensive chelation therapy, but remains unable to verbalize or care for herself, requiring continued tube feeding for nutritional support, Dr. Mudan and associates noted.

“CDPH is actively working to warn the public of this health risk, actively screening other skin lightening cream samples for mercury, and is investigating the case of a family member with likely exposure but less severe illness,” the investigators concluded.

The study authors reported that they had no conflicts of interest.

[email protected]

SOURCE: Mudan A et al. MMWR Morb Mortal Wkly Rep. 2019 Dec 20. doi: 10.15585/mmwr.mm6850a4.

The first known case of contamination of skin-lightening cream with methylmercury was identified in July 2019 in a Mexican American woman in Sacramento, Calif., according to Anita Mudan, MD, of the department of emergency medicine at the University of California, San Francisco, and associates.

The woman, aged 47 years, sought medical care for dysesthesias and weakness in the upper extremities, the investigators wrote in a report published in Morbidity and Mortality Weekly Report.

This progressed to dysarthria, blurry vision, and unsteady gait over a 2-week period, leading to her hospitalization. Over the next 2 weeks, she declined into an agitated delirium; screening blood and urine tests detected levels of mercury exceeding the upper limit of quantification.

Oral dimercaptosuccinic acid at 10 mg/kg every 8 hours was administered via feeding tube. The California Department of Public Health (CDPH) conducted interviews with the patient’s family, discovering that the patient had used a skin-lightening cream obtained from Mexico for the past 7 years. The cream was analyzed and found to contain mercury at a concentration of 12,000 ppm. A Raman spectral analysis showed that the sample contained the organic compound methylmercury iodide.

Typically, contaminated skin-lightening creams contain inorganic mercury at levels up to 200,000 ppm; the significantly lower mercury content of the cream in this case “underscores the far higher toxicity of organic mercury compounds,” the investigators wrote.

The patient has undergone extensive chelation therapy, but remains unable to verbalize or care for herself, requiring continued tube feeding for nutritional support, Dr. Mudan and associates noted.

“CDPH is actively working to warn the public of this health risk, actively screening other skin lightening cream samples for mercury, and is investigating the case of a family member with likely exposure but less severe illness,” the investigators concluded.

The study authors reported that they had no conflicts of interest.

[email protected]

SOURCE: Mudan A et al. MMWR Morb Mortal Wkly Rep. 2019 Dec 20. doi: 10.15585/mmwr.mm6850a4.

The role of diet and nutrition is becoming increasingly recognized in the cause, management, and prevention of disease. Despite the clear importance of the role of nutrition in the field of medicine, among health professionals, formal training in nutrition support is lacking. A lack of nutrition training has been recognized in multiple subspecialty fields¹ and is highlighted by a shortage of physicians trained to manage disease-related malnutrition.² Gastroenterologists, in particular, have a special responsibility related to nutrition in disorders of the gastrointestinal tract and are in a unique position to recognize and manage disorders of maldigestion and malabsorption. Unfortunately, surveys of both U.S. and Canadian fellows have demonstrated deficiencies in the training of nutrition support and management of enteral and parenteral nutrition (PN).^3,4

Current status of nutrition training

The impact of diet and nutrition on health and disease is universally recognized but unfortunately lagging with respect to formal training at all levels of medical education. A survey of program directors from primary care, surgery, and anesthesia showed only 26% of respondent programs had a formal curriculum in nutrition education.¹ Specific to gastroenterology, a majority of trainees and recent graduates perceived that nutrition education was an important aspect of their training; however, only 50% of respondents had training in nutrition support with 36% reporting mandatory training.³

The Gastroenterology Core Curriculum, most recently updated in 2007 – and sponsored by the American Association for the Study of Liver Diseases, American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy, and the American Gastroenterological Association – includes six domains of nutrition training within the training track: nutrition assessment, basic nutrition requirements, specific gastrointestinal disorders and other allied diseases, enteral nutrition, PN, and diet therapy. Level 1 training is expected for all gastroenterology fellows. Level 2 is comprised, on average, of an additional 12 months with described objectives, either occurring outside of a standard gastroenterology fellowship or coinciding with a dedicated third year of training. Although training durations for level 1 are not defined, level 2 recommends at least 6 months of experience working with an inpatient nutrition support team (NST) and the management of outpatients in nutrition and weight management clinics.⁵
 

Role of a nutrition support team

Training in nutrition is a heterogeneous field, with a wide range that covers understanding metabolism in health and disease, micronutrient and macronutrient requirements, nutrient digestion and absorption, and the best route and provision of nutrition support. Therefore, a critical aspect of education includes access to a dedicated NST. Such teams were common and necessary in the late 1900s with the inception of specialized nutrition therapy. However, with an increase in the use of home infusion therapies, NSTs were dismantled in favor of shifting responsibility to decentralized home infusion companies. A dedicated NST often will include some combination of pharmacists with an interest in the safe compounding of parenteral formulas, nurses with experience in the home management of intravenous therapies and catheters, and dietitians with dedicated interests in intestinal failure, recognition of malnutrition, and provision of calories. Collectively, a highly functioning NST also provides dedicated multidisciplinary training to health professionals of varying backgrounds.

My entry into the field of nutrition support

Entering a fellowship in gastroenterology should be pursued with an open mind. We all have varying experiences in the management of patients with gastrointestinal conditions, both in the inpatient and outpatient arenas through residency training. My early experiences in fellowship at the University of Chicago centered on the management of patients with inflammatory bowel disease (IBD) and with research interests related to the clinical course of IBD. I was also fortunate to be part of a fellowship program offering both level 1 and level 2 training with a longstanding track record of graduating fellows responsible for the running of NSTs at their local institutions. Categorical fellows spend 3 months of training on a rotation with combined inpatient and outpatient responsibilities focusing on the management of patients with intestinal failure, inpatient management of complications from PN support, and an outpatient clinic focused on small-bowel disorders (celiac disease, small-bowel bleeding, and intestinal malabsorption). This experience led me to pursue level 2 training at Northwestern University with a combined focus on small-bowel diseases and enteroscopy.

These collective experiences in fellowship and postfellowship training grounded my ideas on the role of nutrition pervading many gastrointestinal conditions from acute and chronic pancreatitis and IBD to rare conditions such as enteropathy associated with immune deficiencies and autoimmune enteropathy. Now, as a junior faculty member with a focus in nutrition support and small-bowel disorders, my clinical responsibilities include a dedicated half-day in the management of outpatients (parenteral and enteral nutrition), inpatient rounding with our dedicated NST focusing on the initiation of PN, management of home PN complications, and dedicated procedural time focusing on enteral access techniques (percutaneous gastrostomy/jejunostomy tubes) and small-bowel enteroscopy. To my surprise, entry into the field of nutrition support and small-bowel disorders has been filled with excitement and a growing list of collaborations and opportunities. While initial work in the management of PN has been in existence since the 1970s and earlier with respect to the development of safe administration techniques, most of my current work transcends specialties as we develop appropriateness criteria related to PN support in collaboration with a wide range of specialties that include surgery, oncology, and palliative care.
 

Seeking opportunities for additional training

As the field of gastroenterology grows outward in various directions, mastery of subjects has led to subspecialization in specific areas including interventional gastroenterology, pancreatology, IBD, and motility disorders. The field is primed for broader access to specialty training in nutrition support and small-bowel disorders. Exposure to dedicated training in nutrition and nutrition-related disorders is vital as part of a categorical fellowship, but can also be complemented via visiting observerships, access to formal level 2 training programs, and external programs related to promoting nutrition education.

Since 2001, formal nutrition fellowship programs offering level 2 training have been compiled by the National Board of Physician Nutrition Specialists, although attraction of interested fellows has been lacking.² The Nestlé Nutrition Institute Clinical Nutrition Fellowship, endorsed by the American Society for Parenteral and Enteral Nutrition and the AGA, is an ongoing program that pairs interested trainees with expert program faculty through onsite clinical rotations lasting a total of 4 weeks.² Attendance at national and international conferences can supplement a fellows training in nutrition, and an increased focus on nutrition lectures should be a priority of meeting education committees to increase the exposure of trainees to leaders in the field.
 

Conclusion

A career in nutrition support and small-bowel disorders is incredibly rewarding as it incorporates the basic physiologic processes of digestion and absorption with a wide array of pathologic conditions. Incorporation of the basic principles of intestinal absorption allows for a greater understanding of the role of the low–fermentable oligo-, di-, monosaccharides and polyols (FODMAP) diet in the management of irritable bowel syndrome to the varying principles of diets currently under study for the management of IBD. Outside of this spectrum, working with an NST allows for the management of complex cases of malnutrition resulting from disorders ranging from cancer to various postsurgical intestinal alterations. Although observerships and external training programs allow for an introduction into the field, formal level 2 training, combining both work with a NST and small-bowel enteroscopy, allows for exposure to the full range of disorders of the small bowel. As patients continue to seek disease management options rooted in diet, the demand for gastroenterologists with subspecialty training in nutritional disorders will continue to grow and will require further support across training programs to incorporate additional training into categorical fellowships.

References

1. Daley BJ et al. JPEN J Paren Enteral Nutr. 2016;40(1):95-9. doi: 10.1177/0148607115571155.

2. Kiraly LN et al. Nutr Clin Pract. 2014;29(3):332-7. doi: 10.1177/0884533614525212.

3. Hu J et al. Nutr Clin Pract. 2018 Apr;33(2):191-7. doi: 10.1177/0884533617700852.

4. Scolapio JS et al. J Clin Gastroenterol. 2008 Feb;42(2):122-7. doi: 10.1097/MCG.0b013e3181595b6a.

5. American Association for the Study of Liver Diseases et al. The Gastroenterology Core Curriculum, 3rd ed. Gastroenterology. 2007;132(5):2012-8. doi: 10.1053/j.gastro.2007.03.079.

Dr. Micic is assistant professor of medicine, department of internal medicine, section of gastroenterology, hepatology, and nutrition, University of Chicago.

The role of diet and nutrition is becoming increasingly recognized in the cause, management, and prevention of disease. Despite the clear importance of the role of nutrition in the field of medicine, among health professionals, formal training in nutrition support is lacking. A lack of nutrition training has been recognized in multiple subspecialty fields¹ and is highlighted by a shortage of physicians trained to manage disease-related malnutrition.² Gastroenterologists, in particular, have a special responsibility related to nutrition in disorders of the gastrointestinal tract and are in a unique position to recognize and manage disorders of maldigestion and malabsorption. Unfortunately, surveys of both U.S. and Canadian fellows have demonstrated deficiencies in the training of nutrition support and management of enteral and parenteral nutrition (PN).^3,4

Current status of nutrition training

The impact of diet and nutrition on health and disease is universally recognized but unfortunately lagging with respect to formal training at all levels of medical education. A survey of program directors from primary care, surgery, and anesthesia showed only 26% of respondent programs had a formal curriculum in nutrition education.¹ Specific to gastroenterology, a majority of trainees and recent graduates perceived that nutrition education was an important aspect of their training; however, only 50% of respondents had training in nutrition support with 36% reporting mandatory training.³

The Gastroenterology Core Curriculum, most recently updated in 2007 – and sponsored by the American Association for the Study of Liver Diseases, American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy, and the American Gastroenterological Association – includes six domains of nutrition training within the training track: nutrition assessment, basic nutrition requirements, specific gastrointestinal disorders and other allied diseases, enteral nutrition, PN, and diet therapy. Level 1 training is expected for all gastroenterology fellows. Level 2 is comprised, on average, of an additional 12 months with described objectives, either occurring outside of a standard gastroenterology fellowship or coinciding with a dedicated third year of training. Although training durations for level 1 are not defined, level 2 recommends at least 6 months of experience working with an inpatient nutrition support team (NST) and the management of outpatients in nutrition and weight management clinics.⁵
 

Role of a nutrition support team

Training in nutrition is a heterogeneous field, with a wide range that covers understanding metabolism in health and disease, micronutrient and macronutrient requirements, nutrient digestion and absorption, and the best route and provision of nutrition support. Therefore, a critical aspect of education includes access to a dedicated NST. Such teams were common and necessary in the late 1900s with the inception of specialized nutrition therapy. However, with an increase in the use of home infusion therapies, NSTs were dismantled in favor of shifting responsibility to decentralized home infusion companies. A dedicated NST often will include some combination of pharmacists with an interest in the safe compounding of parenteral formulas, nurses with experience in the home management of intravenous therapies and catheters, and dietitians with dedicated interests in intestinal failure, recognition of malnutrition, and provision of calories. Collectively, a highly functioning NST also provides dedicated multidisciplinary training to health professionals of varying backgrounds.

My entry into the field of nutrition support

Entering a fellowship in gastroenterology should be pursued with an open mind. We all have varying experiences in the management of patients with gastrointestinal conditions, both in the inpatient and outpatient arenas through residency training. My early experiences in fellowship at the University of Chicago centered on the management of patients with inflammatory bowel disease (IBD) and with research interests related to the clinical course of IBD. I was also fortunate to be part of a fellowship program offering both level 1 and level 2 training with a longstanding track record of graduating fellows responsible for the running of NSTs at their local institutions. Categorical fellows spend 3 months of training on a rotation with combined inpatient and outpatient responsibilities focusing on the management of patients with intestinal failure, inpatient management of complications from PN support, and an outpatient clinic focused on small-bowel disorders (celiac disease, small-bowel bleeding, and intestinal malabsorption). This experience led me to pursue level 2 training at Northwestern University with a combined focus on small-bowel diseases and enteroscopy.

These collective experiences in fellowship and postfellowship training grounded my ideas on the role of nutrition pervading many gastrointestinal conditions from acute and chronic pancreatitis and IBD to rare conditions such as enteropathy associated with immune deficiencies and autoimmune enteropathy. Now, as a junior faculty member with a focus in nutrition support and small-bowel disorders, my clinical responsibilities include a dedicated half-day in the management of outpatients (parenteral and enteral nutrition), inpatient rounding with our dedicated NST focusing on the initiation of PN, management of home PN complications, and dedicated procedural time focusing on enteral access techniques (percutaneous gastrostomy/jejunostomy tubes) and small-bowel enteroscopy. To my surprise, entry into the field of nutrition support and small-bowel disorders has been filled with excitement and a growing list of collaborations and opportunities. While initial work in the management of PN has been in existence since the 1970s and earlier with respect to the development of safe administration techniques, most of my current work transcends specialties as we develop appropriateness criteria related to PN support in collaboration with a wide range of specialties that include surgery, oncology, and palliative care.
 

Seeking opportunities for additional training

As the field of gastroenterology grows outward in various directions, mastery of subjects has led to subspecialization in specific areas including interventional gastroenterology, pancreatology, IBD, and motility disorders. The field is primed for broader access to specialty training in nutrition support and small-bowel disorders. Exposure to dedicated training in nutrition and nutrition-related disorders is vital as part of a categorical fellowship, but can also be complemented via visiting observerships, access to formal level 2 training programs, and external programs related to promoting nutrition education.

Since 2001, formal nutrition fellowship programs offering level 2 training have been compiled by the National Board of Physician Nutrition Specialists, although attraction of interested fellows has been lacking.² The Nestlé Nutrition Institute Clinical Nutrition Fellowship, endorsed by the American Society for Parenteral and Enteral Nutrition and the AGA, is an ongoing program that pairs interested trainees with expert program faculty through onsite clinical rotations lasting a total of 4 weeks.² Attendance at national and international conferences can supplement a fellows training in nutrition, and an increased focus on nutrition lectures should be a priority of meeting education committees to increase the exposure of trainees to leaders in the field.
 

Conclusion

A career in nutrition support and small-bowel disorders is incredibly rewarding as it incorporates the basic physiologic processes of digestion and absorption with a wide array of pathologic conditions. Incorporation of the basic principles of intestinal absorption allows for a greater understanding of the role of the low–fermentable oligo-, di-, monosaccharides and polyols (FODMAP) diet in the management of irritable bowel syndrome to the varying principles of diets currently under study for the management of IBD. Outside of this spectrum, working with an NST allows for the management of complex cases of malnutrition resulting from disorders ranging from cancer to various postsurgical intestinal alterations. Although observerships and external training programs allow for an introduction into the field, formal level 2 training, combining both work with a NST and small-bowel enteroscopy, allows for exposure to the full range of disorders of the small bowel. As patients continue to seek disease management options rooted in diet, the demand for gastroenterologists with subspecialty training in nutritional disorders will continue to grow and will require further support across training programs to incorporate additional training into categorical fellowships.

References

1. Daley BJ et al. JPEN J Paren Enteral Nutr. 2016;40(1):95-9. doi: 10.1177/0148607115571155.

2. Kiraly LN et al. Nutr Clin Pract. 2014;29(3):332-7. doi: 10.1177/0884533614525212.

3. Hu J et al. Nutr Clin Pract. 2018 Apr;33(2):191-7. doi: 10.1177/0884533617700852.

4. Scolapio JS et al. J Clin Gastroenterol. 2008 Feb;42(2):122-7. doi: 10.1097/MCG.0b013e3181595b6a.

5. American Association for the Study of Liver Diseases et al. The Gastroenterology Core Curriculum, 3rd ed. Gastroenterology. 2007;132(5):2012-8. doi: 10.1053/j.gastro.2007.03.079.

Dr. Micic is assistant professor of medicine, department of internal medicine, section of gastroenterology, hepatology, and nutrition, University of Chicago.

The role of diet and nutrition is becoming increasingly recognized in the cause, management, and prevention of disease. Despite the clear importance of the role of nutrition in the field of medicine, among health professionals, formal training in nutrition support is lacking. A lack of nutrition training has been recognized in multiple subspecialty fields¹ and is highlighted by a shortage of physicians trained to manage disease-related malnutrition.² Gastroenterologists, in particular, have a special responsibility related to nutrition in disorders of the gastrointestinal tract and are in a unique position to recognize and manage disorders of maldigestion and malabsorption. Unfortunately, surveys of both U.S. and Canadian fellows have demonstrated deficiencies in the training of nutrition support and management of enteral and parenteral nutrition (PN).^3,4

Current status of nutrition training

The impact of diet and nutrition on health and disease is universally recognized but unfortunately lagging with respect to formal training at all levels of medical education. A survey of program directors from primary care, surgery, and anesthesia showed only 26% of respondent programs had a formal curriculum in nutrition education.¹ Specific to gastroenterology, a majority of trainees and recent graduates perceived that nutrition education was an important aspect of their training; however, only 50% of respondents had training in nutrition support with 36% reporting mandatory training.³

The Gastroenterology Core Curriculum, most recently updated in 2007 – and sponsored by the American Association for the Study of Liver Diseases, American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy, and the American Gastroenterological Association – includes six domains of nutrition training within the training track: nutrition assessment, basic nutrition requirements, specific gastrointestinal disorders and other allied diseases, enteral nutrition, PN, and diet therapy. Level 1 training is expected for all gastroenterology fellows. Level 2 is comprised, on average, of an additional 12 months with described objectives, either occurring outside of a standard gastroenterology fellowship or coinciding with a dedicated third year of training. Although training durations for level 1 are not defined, level 2 recommends at least 6 months of experience working with an inpatient nutrition support team (NST) and the management of outpatients in nutrition and weight management clinics.⁵
 

Role of a nutrition support team

Training in nutrition is a heterogeneous field, with a wide range that covers understanding metabolism in health and disease, micronutrient and macronutrient requirements, nutrient digestion and absorption, and the best route and provision of nutrition support. Therefore, a critical aspect of education includes access to a dedicated NST. Such teams were common and necessary in the late 1900s with the inception of specialized nutrition therapy. However, with an increase in the use of home infusion therapies, NSTs were dismantled in favor of shifting responsibility to decentralized home infusion companies. A dedicated NST often will include some combination of pharmacists with an interest in the safe compounding of parenteral formulas, nurses with experience in the home management of intravenous therapies and catheters, and dietitians with dedicated interests in intestinal failure, recognition of malnutrition, and provision of calories. Collectively, a highly functioning NST also provides dedicated multidisciplinary training to health professionals of varying backgrounds.

My entry into the field of nutrition support

Entering a fellowship in gastroenterology should be pursued with an open mind. We all have varying experiences in the management of patients with gastrointestinal conditions, both in the inpatient and outpatient arenas through residency training. My early experiences in fellowship at the University of Chicago centered on the management of patients with inflammatory bowel disease (IBD) and with research interests related to the clinical course of IBD. I was also fortunate to be part of a fellowship program offering both level 1 and level 2 training with a longstanding track record of graduating fellows responsible for the running of NSTs at their local institutions. Categorical fellows spend 3 months of training on a rotation with combined inpatient and outpatient responsibilities focusing on the management of patients with intestinal failure, inpatient management of complications from PN support, and an outpatient clinic focused on small-bowel disorders (celiac disease, small-bowel bleeding, and intestinal malabsorption). This experience led me to pursue level 2 training at Northwestern University with a combined focus on small-bowel diseases and enteroscopy.

These collective experiences in fellowship and postfellowship training grounded my ideas on the role of nutrition pervading many gastrointestinal conditions from acute and chronic pancreatitis and IBD to rare conditions such as enteropathy associated with immune deficiencies and autoimmune enteropathy. Now, as a junior faculty member with a focus in nutrition support and small-bowel disorders, my clinical responsibilities include a dedicated half-day in the management of outpatients (parenteral and enteral nutrition), inpatient rounding with our dedicated NST focusing on the initiation of PN, management of home PN complications, and dedicated procedural time focusing on enteral access techniques (percutaneous gastrostomy/jejunostomy tubes) and small-bowel enteroscopy. To my surprise, entry into the field of nutrition support and small-bowel disorders has been filled with excitement and a growing list of collaborations and opportunities. While initial work in the management of PN has been in existence since the 1970s and earlier with respect to the development of safe administration techniques, most of my current work transcends specialties as we develop appropriateness criteria related to PN support in collaboration with a wide range of specialties that include surgery, oncology, and palliative care.
 

Seeking opportunities for additional training

As the field of gastroenterology grows outward in various directions, mastery of subjects has led to subspecialization in specific areas including interventional gastroenterology, pancreatology, IBD, and motility disorders. The field is primed for broader access to specialty training in nutrition support and small-bowel disorders. Exposure to dedicated training in nutrition and nutrition-related disorders is vital as part of a categorical fellowship, but can also be complemented via visiting observerships, access to formal level 2 training programs, and external programs related to promoting nutrition education.

Since 2001, formal nutrition fellowship programs offering level 2 training have been compiled by the National Board of Physician Nutrition Specialists, although attraction of interested fellows has been lacking.² The Nestlé Nutrition Institute Clinical Nutrition Fellowship, endorsed by the American Society for Parenteral and Enteral Nutrition and the AGA, is an ongoing program that pairs interested trainees with expert program faculty through onsite clinical rotations lasting a total of 4 weeks.² Attendance at national and international conferences can supplement a fellows training in nutrition, and an increased focus on nutrition lectures should be a priority of meeting education committees to increase the exposure of trainees to leaders in the field.
 

Conclusion

A career in nutrition support and small-bowel disorders is incredibly rewarding as it incorporates the basic physiologic processes of digestion and absorption with a wide array of pathologic conditions. Incorporation of the basic principles of intestinal absorption allows for a greater understanding of the role of the low–fermentable oligo-, di-, monosaccharides and polyols (FODMAP) diet in the management of irritable bowel syndrome to the varying principles of diets currently under study for the management of IBD. Outside of this spectrum, working with an NST allows for the management of complex cases of malnutrition resulting from disorders ranging from cancer to various postsurgical intestinal alterations. Although observerships and external training programs allow for an introduction into the field, formal level 2 training, combining both work with a NST and small-bowel enteroscopy, allows for exposure to the full range of disorders of the small bowel. As patients continue to seek disease management options rooted in diet, the demand for gastroenterologists with subspecialty training in nutritional disorders will continue to grow and will require further support across training programs to incorporate additional training into categorical fellowships.

References

1. Daley BJ et al. JPEN J Paren Enteral Nutr. 2016;40(1):95-9. doi: 10.1177/0148607115571155.

2. Kiraly LN et al. Nutr Clin Pract. 2014;29(3):332-7. doi: 10.1177/0884533614525212.

3. Hu J et al. Nutr Clin Pract. 2018 Apr;33(2):191-7. doi: 10.1177/0884533617700852.

4. Scolapio JS et al. J Clin Gastroenterol. 2008 Feb;42(2):122-7. doi: 10.1097/MCG.0b013e3181595b6a.

5. American Association for the Study of Liver Diseases et al. The Gastroenterology Core Curriculum, 3rd ed. Gastroenterology. 2007;132(5):2012-8. doi: 10.1053/j.gastro.2007.03.079.

Dr. Micic is assistant professor of medicine, department of internal medicine, section of gastroenterology, hepatology, and nutrition, University of Chicago.

Technology can be used to enhance communication, increase patient safety, and improve overall patient care. For example, many physicians have arranged for remote access to medical records and established a unique system of communication via a patient access support portal. A patient portal is a secure online website that provides patients 24-hour, on-demand access to their health information. Patient portals, while popular and oftentimes quite helpful, are not without drawbacks. Communication by electronic means with your patient can be viewed by some as impersonal and can make patients less tolerant to what they perceive to be a mistake, error, or unwanted outcome. A decrease in face-to-face contact and communication with your patient also gives you less time to resolve any conflict or disagreement. While communication via a patient access support portal has the potential to free up medical staff for direct patient care, such communication also carries liability risk.

Patient access support portal

A physician’s legal responsibility to communicate in a timely and accurate manner does not change, irrespective of the form of communication. However, communication via a patient access portal does have some unique features that must be considered by the practitioner. Practitioners must remember that any communication via the patient portal creates a permanent record, which can and will be used in the event of litigation. For example, when responding to a patient inquiry about a specific complaint, treatment provided, or test result, it will be presumed that the physician had access to the patient’s full medical record and that the full record will be utilized in making a response. Accessing the patient’s chart will leave an audit trail that will provide what is known as metadata, which in the context of electronic medical records, is what allows technicians to verify that the patient record was accessed, and it provides details as to when, and for how long it was accessed. These records are frequently pursued in litigation, so you must understand that parties can often re-create an intricate and accurate timeline of events. While state courts are divided on the issue of whether metadata contained within electronic medical records is discoverable, recent federal court decisions have held that such data is discoverable pursuant to the Federal Rules of Civil Procedure. Thus, once a patient has communicated with you via the portal, you will be responsible for responding in an appropriate and prompt fashion. For these reasons, it is imperative that you create an agreement with your patients as to how the portal will be used and clearly set forth the rules for such use.

Patient portal policies and procedures

In creating patient portal user agreements (See "Sample User Agreement," attached below), it is crucial that an agreement clearly identify the policies and procedures for use. A patient portal user agreement should:

• Set forth the rules and regulations for portal use.
• Include a verification procedure that requires the patients to confirm that they have the legal capacity to consent to the terms of use. This is especially important when treating patients with mental disability, elderly patients with dementia, minors, and any other individuals who may not legally consent.
• Include a verification procedure that requires the patients to confirm that they understand and agree to abide by the user agreement rules.
• Include a detailed list that informs users of the risks and benefits of communicating via the patient portal.
• Stress that communication through the patient portal is for nonemergent matters only.
• Set forth permissible topics for use, such as communicating with the physician or staff, obtaining test results or records, and setting, changing, or canceling appointments.
• Clearly indicate certain topics that should not be discussed via the patient portal, including mental health issues.
• Reiterate that communication via the patient portal is only one option, and that all other standard methods of communication remain available. In doing so, provide office telephone numbers, hotlines, and email addresses for convenience.
• Inform the patients that they should call the office with any questions or concerns regarding use of the patient portal.
• Include a statement that the patient should call 911 or proceed directly to the nearest hospital for any and all urgent or emergent medical matters.

Other considerations

There are, however, equally critical considerations to be made that go beyond the core details of the user agreement. For instance, use of the patient access portal should be limited to only current or active patients, and you should stress to patients the importance of keeping their contact information updated and accurate. This is especially vital in situations in which a patient is unresponsive to communication via the portal, as your staff will need to follow up via other means of communication. It is also imperative to ensure the patient portal is programmed to promptly alert you or your staff following an inquiry from the patient as the patient will likely expect an immediate response.

Notably, communication via the patient portal must still comply with the Health Insurance Portability and Accountability Act (HIPAA). This means that only authorized users are able to access records within the patient portal. To ensure compliance with HIPAA, all users should be instructed in the appropriate practices of maintaining patient privacy. This includes barring the use of shared passwords amongst multiple individuals, requiring that users enable an auto log-off setting, and programming work stations to turn off automatically after brief periods of nonuse. Further, all communications in the patient portal should be encrypted to prevent the patient’s sensitive information from being accessed in the event of an attempted security breach.

Finally, depending upon the practice, there may be instances in which someone other than the patient’s physician would be reading and responding to patient queries. In these situations, the patient should be informed of such potential. This way, if the communication is intended only for the physician, the patient will be afforded the opportunity to call the physician directly rather than communicate via the patient portal.

While the use of patient access portals is becoming far more prevalent, as they offer many practical benefits ranging from increased convenience and efficiency to enhanced patient care, they also carry the potential for increased liability exposure. As such, it is vital that physicians weigh all potential risks and benefits that are inherent in the use of patient access portals prior to making the decision to implement such technology.

Mr. Mills is an equity partner in Cunningham, Meyer & Vedrine, Chicago.

Technology can be used to enhance communication, increase patient safety, and improve overall patient care. For example, many physicians have arranged for remote access to medical records and established a unique system of communication via a patient access support portal. A patient portal is a secure online website that provides patients 24-hour, on-demand access to their health information. Patient portals, while popular and oftentimes quite helpful, are not without drawbacks. Communication by electronic means with your patient can be viewed by some as impersonal and can make patients less tolerant to what they perceive to be a mistake, error, or unwanted outcome. A decrease in face-to-face contact and communication with your patient also gives you less time to resolve any conflict or disagreement. While communication via a patient access support portal has the potential to free up medical staff for direct patient care, such communication also carries liability risk.

Patient access support portal

A physician’s legal responsibility to communicate in a timely and accurate manner does not change, irrespective of the form of communication. However, communication via a patient access portal does have some unique features that must be considered by the practitioner. Practitioners must remember that any communication via the patient portal creates a permanent record, which can and will be used in the event of litigation. For example, when responding to a patient inquiry about a specific complaint, treatment provided, or test result, it will be presumed that the physician had access to the patient’s full medical record and that the full record will be utilized in making a response. Accessing the patient’s chart will leave an audit trail that will provide what is known as metadata, which in the context of electronic medical records, is what allows technicians to verify that the patient record was accessed, and it provides details as to when, and for how long it was accessed. These records are frequently pursued in litigation, so you must understand that parties can often re-create an intricate and accurate timeline of events. While state courts are divided on the issue of whether metadata contained within electronic medical records is discoverable, recent federal court decisions have held that such data is discoverable pursuant to the Federal Rules of Civil Procedure. Thus, once a patient has communicated with you via the portal, you will be responsible for responding in an appropriate and prompt fashion. For these reasons, it is imperative that you create an agreement with your patients as to how the portal will be used and clearly set forth the rules for such use.

Patient portal policies and procedures

In creating patient portal user agreements (See "Sample User Agreement," attached below), it is crucial that an agreement clearly identify the policies and procedures for use. A patient portal user agreement should:

• Set forth the rules and regulations for portal use.
• Include a verification procedure that requires the patients to confirm that they have the legal capacity to consent to the terms of use. This is especially important when treating patients with mental disability, elderly patients with dementia, minors, and any other individuals who may not legally consent.
• Include a verification procedure that requires the patients to confirm that they understand and agree to abide by the user agreement rules.
• Include a detailed list that informs users of the risks and benefits of communicating via the patient portal.
• Stress that communication through the patient portal is for nonemergent matters only.
• Set forth permissible topics for use, such as communicating with the physician or staff, obtaining test results or records, and setting, changing, or canceling appointments.
• Clearly indicate certain topics that should not be discussed via the patient portal, including mental health issues.
• Reiterate that communication via the patient portal is only one option, and that all other standard methods of communication remain available. In doing so, provide office telephone numbers, hotlines, and email addresses for convenience.
• Inform the patients that they should call the office with any questions or concerns regarding use of the patient portal.
• Include a statement that the patient should call 911 or proceed directly to the nearest hospital for any and all urgent or emergent medical matters.

Other considerations

There are, however, equally critical considerations to be made that go beyond the core details of the user agreement. For instance, use of the patient access portal should be limited to only current or active patients, and you should stress to patients the importance of keeping their contact information updated and accurate. This is especially vital in situations in which a patient is unresponsive to communication via the portal, as your staff will need to follow up via other means of communication. It is also imperative to ensure the patient portal is programmed to promptly alert you or your staff following an inquiry from the patient as the patient will likely expect an immediate response.

Notably, communication via the patient portal must still comply with the Health Insurance Portability and Accountability Act (HIPAA). This means that only authorized users are able to access records within the patient portal. To ensure compliance with HIPAA, all users should be instructed in the appropriate practices of maintaining patient privacy. This includes barring the use of shared passwords amongst multiple individuals, requiring that users enable an auto log-off setting, and programming work stations to turn off automatically after brief periods of nonuse. Further, all communications in the patient portal should be encrypted to prevent the patient’s sensitive information from being accessed in the event of an attempted security breach.

Finally, depending upon the practice, there may be instances in which someone other than the patient’s physician would be reading and responding to patient queries. In these situations, the patient should be informed of such potential. This way, if the communication is intended only for the physician, the patient will be afforded the opportunity to call the physician directly rather than communicate via the patient portal.

While the use of patient access portals is becoming far more prevalent, as they offer many practical benefits ranging from increased convenience and efficiency to enhanced patient care, they also carry the potential for increased liability exposure. As such, it is vital that physicians weigh all potential risks and benefits that are inherent in the use of patient access portals prior to making the decision to implement such technology.

Mr. Mills is an equity partner in Cunningham, Meyer & Vedrine, Chicago.

Technology can be used to enhance communication, increase patient safety, and improve overall patient care. For example, many physicians have arranged for remote access to medical records and established a unique system of communication via a patient access support portal. A patient portal is a secure online website that provides patients 24-hour, on-demand access to their health information. Patient portals, while popular and oftentimes quite helpful, are not without drawbacks. Communication by electronic means with your patient can be viewed by some as impersonal and can make patients less tolerant to what they perceive to be a mistake, error, or unwanted outcome. A decrease in face-to-face contact and communication with your patient also gives you less time to resolve any conflict or disagreement. While communication via a patient access support portal has the potential to free up medical staff for direct patient care, such communication also carries liability risk.

Patient access support portal

A physician’s legal responsibility to communicate in a timely and accurate manner does not change, irrespective of the form of communication. However, communication via a patient access portal does have some unique features that must be considered by the practitioner. Practitioners must remember that any communication via the patient portal creates a permanent record, which can and will be used in the event of litigation. For example, when responding to a patient inquiry about a specific complaint, treatment provided, or test result, it will be presumed that the physician had access to the patient’s full medical record and that the full record will be utilized in making a response. Accessing the patient’s chart will leave an audit trail that will provide what is known as metadata, which in the context of electronic medical records, is what allows technicians to verify that the patient record was accessed, and it provides details as to when, and for how long it was accessed. These records are frequently pursued in litigation, so you must understand that parties can often re-create an intricate and accurate timeline of events. While state courts are divided on the issue of whether metadata contained within electronic medical records is discoverable, recent federal court decisions have held that such data is discoverable pursuant to the Federal Rules of Civil Procedure. Thus, once a patient has communicated with you via the portal, you will be responsible for responding in an appropriate and prompt fashion. For these reasons, it is imperative that you create an agreement with your patients as to how the portal will be used and clearly set forth the rules for such use.

Patient portal policies and procedures

In creating patient portal user agreements (See "Sample User Agreement," attached below), it is crucial that an agreement clearly identify the policies and procedures for use. A patient portal user agreement should:

• Set forth the rules and regulations for portal use.
• Include a verification procedure that requires the patients to confirm that they have the legal capacity to consent to the terms of use. This is especially important when treating patients with mental disability, elderly patients with dementia, minors, and any other individuals who may not legally consent.
• Include a verification procedure that requires the patients to confirm that they understand and agree to abide by the user agreement rules.
• Include a detailed list that informs users of the risks and benefits of communicating via the patient portal.
• Stress that communication through the patient portal is for nonemergent matters only.
• Set forth permissible topics for use, such as communicating with the physician or staff, obtaining test results or records, and setting, changing, or canceling appointments.
• Clearly indicate certain topics that should not be discussed via the patient portal, including mental health issues.
• Reiterate that communication via the patient portal is only one option, and that all other standard methods of communication remain available. In doing so, provide office telephone numbers, hotlines, and email addresses for convenience.
• Inform the patients that they should call the office with any questions or concerns regarding use of the patient portal.
• Include a statement that the patient should call 911 or proceed directly to the nearest hospital for any and all urgent or emergent medical matters.

Other considerations

There are, however, equally critical considerations to be made that go beyond the core details of the user agreement. For instance, use of the patient access portal should be limited to only current or active patients, and you should stress to patients the importance of keeping their contact information updated and accurate. This is especially vital in situations in which a patient is unresponsive to communication via the portal, as your staff will need to follow up via other means of communication. It is also imperative to ensure the patient portal is programmed to promptly alert you or your staff following an inquiry from the patient as the patient will likely expect an immediate response.

Notably, communication via the patient portal must still comply with the Health Insurance Portability and Accountability Act (HIPAA). This means that only authorized users are able to access records within the patient portal. To ensure compliance with HIPAA, all users should be instructed in the appropriate practices of maintaining patient privacy. This includes barring the use of shared passwords amongst multiple individuals, requiring that users enable an auto log-off setting, and programming work stations to turn off automatically after brief periods of nonuse. Further, all communications in the patient portal should be encrypted to prevent the patient’s sensitive information from being accessed in the event of an attempted security breach.

Finally, depending upon the practice, there may be instances in which someone other than the patient’s physician would be reading and responding to patient queries. In these situations, the patient should be informed of such potential. This way, if the communication is intended only for the physician, the patient will be afforded the opportunity to call the physician directly rather than communicate via the patient portal.

While the use of patient access portals is becoming far more prevalent, as they offer many practical benefits ranging from increased convenience and efficiency to enhanced patient care, they also carry the potential for increased liability exposure. As such, it is vital that physicians weigh all potential risks and benefits that are inherent in the use of patient access portals prior to making the decision to implement such technology.

Mr. Mills is an equity partner in Cunningham, Meyer & Vedrine, Chicago.

I practice in Seattle, where many of my patients are interested in natural treatment options. I am always puzzled that so many people assume that natural treatment options would be safer than prescription medications. Tsunamis, wildfires, flooding, and earthquakes are all natural and are deadly. There are certainly many natural poisons. There are a number of natural treatments that are very helpful, and recommending them are an important part of my practice. I want to share a few with you.

A useful vein pursuit?

Case: A 60-year-old woman presents to clinic with increasing pain in her left leg. She had a deep vein thrombosis in her left leg 2 years ago, which involved a large portion of her superficial femoral vein. She has noticed edema over the past few weeks, and pain has been more severe over the past 3 months. On exam, varicosities on left lower extremity with grade 2+ edema. Duplex of the lower extremity does not show deep vein thrombosis, but does show a great deal of venous valvular incompetence. She has tried compression stockings for the past 2 weeks. What is the best treatment option?

A) Turmeric

B) Amitriptyline

C) Vitamin B12

D) Horse chestnut

The treatment option with positive data for this problem is horse chestnut. What is horse chestnut? Horse chestnut is a kind of tree, and the seed extract contains aescin which is believed to be the active ingredient. Diehm et al. studied horse chestnut seed extract (HCSE), compared with compression stockings and placebo for edema from chronic venous insufficiency in a study of 240 patients.¹ Lower-leg volume decreased by 43 mL with HCSE, 46 mL with compression stockings, and increased by 9 mL with placebo (P less than .005 for HCSE and P less than .002 for compression). In a Cochrane review, HCSE was considered efficacious and safe for the short-term therapy for chronic venous insufficiency.² Studies have shown both an improvement in pain as well as swelling in patients with chronic venous insufficiency.

The question of UTIs

Probably the most popular natural treatment for prevention and treatment of urinary tract infections (UTIs) in women is cranberry juice (or cranberry extract). Unfortunately, there is little evidence that this treatment is helpful. In a Cochrane analysis, the conclusion was, based on current evidence, cranberry juice cannot currently be recommended for the prevention of UTIs.³ A natural product that appears to be more promising is the sugar D-mannose. Kranjčec et al. studied 308 women with acute UTI who had a history of recurrent UTI.⁴ All the women were treated for their symptomatic infection with ciprofloxacin (500 mg twice daily for 1 week). The women were allocated equally to three groups for 6 months: D-mannose 2 g daily, nitrofurantoin 50 mg daily, or no prophylaxis. About 60% of the women who received no prophylaxis had a UTI during the study period, compared with 20% in the nitrofurantoin group and 15% in the D-mannose group. The relative risk for D-mannose, compared with no prophylaxis, was 0.24 and for nitrofurantoin was 0.34 (P less than .0001), compared with no prophylaxis.

Made for migraines?

Migraine prophylaxis is challenging because all medications that are commonly used have side effects that often limit patient adherence. Tricyclic antidepressants (dry mouth, dizziness and weight gain), beta-blockers (fatigue, decreased exercise tolerance), valproate (weight gain and fatigue), and topiramate (parasthesias and mental slowing) all have troubling side effects. Riboflavin is a vitamin with evidence of effectiveness for migraine prophylaxis. It is extremely well tolerated. In a recent study in children with migraines, Talebian et al. studied 90 children with migraines who were randomized to three groups (200 mg of riboflavin a day, 100 mg of riboflavin a day, or placebo) after observation during a 1-month baseline period.⁵ There was a significant reduction in migraine frequency and duration in patients receiving 200 mg of riboflavin daily, compared with placebo. Rahimdel et al. published an interesting study comparing high-dose riboflavin with valproate for migraine prophylaxis. A total of 90 patients were randomized to receive 400 mg of riboflavin or 500 mg of valproate over a 12-month study.⁶ Both treatments resulted in marked reduction in frequency, duration, and severity of migraines (not statistically significantly different from each other). The reduction in migraine frequency for the riboflavin group was from 9.2 headache days per month to 2.4. The American Academy of Neurology rates the level of evidence for riboflavin as B.

Pearl

Horse chestnut, D-mannose, and riboflavin are safe alternative therapies that can be helpful for several common problems we see frequently in primary care.

References

1. Diehm C et al. Lancet. 1996;347(8997):292-4.

2. Pittler MH, Ernst E. Cochrane Database Syst Rev. 2012 Nov 14;11:CD003230.

3. Jepson RG et al. Cochrane Database Syst Rev. 2012;10:CD001321.

4. Kranjčec B et al. World J Urol. 2014 Feb;32(1):79-84.

5. Talebian A et al. Electron Physician. Feb 25;10(2):6279-85.

6. Rahimdel A et al. Electron Physician. 2015 Oct 19;7(6):1344-8.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and he serves as third-year medical student clerkship director at the University of Washington. Contact Dr. Paauw at [email protected].

I practice in Seattle, where many of my patients are interested in natural treatment options. I am always puzzled that so many people assume that natural treatment options would be safer than prescription medications. Tsunamis, wildfires, flooding, and earthquakes are all natural and are deadly. There are certainly many natural poisons. There are a number of natural treatments that are very helpful, and recommending them are an important part of my practice. I want to share a few with you.

A useful vein pursuit?

Case: A 60-year-old woman presents to clinic with increasing pain in her left leg. She had a deep vein thrombosis in her left leg 2 years ago, which involved a large portion of her superficial femoral vein. She has noticed edema over the past few weeks, and pain has been more severe over the past 3 months. On exam, varicosities on left lower extremity with grade 2+ edema. Duplex of the lower extremity does not show deep vein thrombosis, but does show a great deal of venous valvular incompetence. She has tried compression stockings for the past 2 weeks. What is the best treatment option?

A) Turmeric

B) Amitriptyline

C) Vitamin B12

D) Horse chestnut

The treatment option with positive data for this problem is horse chestnut. What is horse chestnut? Horse chestnut is a kind of tree, and the seed extract contains aescin which is believed to be the active ingredient. Diehm et al. studied horse chestnut seed extract (HCSE), compared with compression stockings and placebo for edema from chronic venous insufficiency in a study of 240 patients.¹ Lower-leg volume decreased by 43 mL with HCSE, 46 mL with compression stockings, and increased by 9 mL with placebo (P less than .005 for HCSE and P less than .002 for compression). In a Cochrane review, HCSE was considered efficacious and safe for the short-term therapy for chronic venous insufficiency.² Studies have shown both an improvement in pain as well as swelling in patients with chronic venous insufficiency.

The question of UTIs

Probably the most popular natural treatment for prevention and treatment of urinary tract infections (UTIs) in women is cranberry juice (or cranberry extract). Unfortunately, there is little evidence that this treatment is helpful. In a Cochrane analysis, the conclusion was, based on current evidence, cranberry juice cannot currently be recommended for the prevention of UTIs.³ A natural product that appears to be more promising is the sugar D-mannose. Kranjčec et al. studied 308 women with acute UTI who had a history of recurrent UTI.⁴ All the women were treated for their symptomatic infection with ciprofloxacin (500 mg twice daily for 1 week). The women were allocated equally to three groups for 6 months: D-mannose 2 g daily, nitrofurantoin 50 mg daily, or no prophylaxis. About 60% of the women who received no prophylaxis had a UTI during the study period, compared with 20% in the nitrofurantoin group and 15% in the D-mannose group. The relative risk for D-mannose, compared with no prophylaxis, was 0.24 and for nitrofurantoin was 0.34 (P less than .0001), compared with no prophylaxis.

Made for migraines?

Migraine prophylaxis is challenging because all medications that are commonly used have side effects that often limit patient adherence. Tricyclic antidepressants (dry mouth, dizziness and weight gain), beta-blockers (fatigue, decreased exercise tolerance), valproate (weight gain and fatigue), and topiramate (parasthesias and mental slowing) all have troubling side effects. Riboflavin is a vitamin with evidence of effectiveness for migraine prophylaxis. It is extremely well tolerated. In a recent study in children with migraines, Talebian et al. studied 90 children with migraines who were randomized to three groups (200 mg of riboflavin a day, 100 mg of riboflavin a day, or placebo) after observation during a 1-month baseline period.⁵ There was a significant reduction in migraine frequency and duration in patients receiving 200 mg of riboflavin daily, compared with placebo. Rahimdel et al. published an interesting study comparing high-dose riboflavin with valproate for migraine prophylaxis. A total of 90 patients were randomized to receive 400 mg of riboflavin or 500 mg of valproate over a 12-month study.⁶ Both treatments resulted in marked reduction in frequency, duration, and severity of migraines (not statistically significantly different from each other). The reduction in migraine frequency for the riboflavin group was from 9.2 headache days per month to 2.4. The American Academy of Neurology rates the level of evidence for riboflavin as B.

Pearl

Horse chestnut, D-mannose, and riboflavin are safe alternative therapies that can be helpful for several common problems we see frequently in primary care.

References

1. Diehm C et al. Lancet. 1996;347(8997):292-4.

2. Pittler MH, Ernst E. Cochrane Database Syst Rev. 2012 Nov 14;11:CD003230.

3. Jepson RG et al. Cochrane Database Syst Rev. 2012;10:CD001321.

4. Kranjčec B et al. World J Urol. 2014 Feb;32(1):79-84.

5. Talebian A et al. Electron Physician. Feb 25;10(2):6279-85.

6. Rahimdel A et al. Electron Physician. 2015 Oct 19;7(6):1344-8.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and he serves as third-year medical student clerkship director at the University of Washington. Contact Dr. Paauw at [email protected].

I practice in Seattle, where many of my patients are interested in natural treatment options. I am always puzzled that so many people assume that natural treatment options would be safer than prescription medications. Tsunamis, wildfires, flooding, and earthquakes are all natural and are deadly. There are certainly many natural poisons. There are a number of natural treatments that are very helpful, and recommending them are an important part of my practice. I want to share a few with you.

A useful vein pursuit?

Case: A 60-year-old woman presents to clinic with increasing pain in her left leg. She had a deep vein thrombosis in her left leg 2 years ago, which involved a large portion of her superficial femoral vein. She has noticed edema over the past few weeks, and pain has been more severe over the past 3 months. On exam, varicosities on left lower extremity with grade 2+ edema. Duplex of the lower extremity does not show deep vein thrombosis, but does show a great deal of venous valvular incompetence. She has tried compression stockings for the past 2 weeks. What is the best treatment option?

A) Turmeric

B) Amitriptyline

C) Vitamin B12

D) Horse chestnut

The treatment option with positive data for this problem is horse chestnut. What is horse chestnut? Horse chestnut is a kind of tree, and the seed extract contains aescin which is believed to be the active ingredient. Diehm et al. studied horse chestnut seed extract (HCSE), compared with compression stockings and placebo for edema from chronic venous insufficiency in a study of 240 patients.¹ Lower-leg volume decreased by 43 mL with HCSE, 46 mL with compression stockings, and increased by 9 mL with placebo (P less than .005 for HCSE and P less than .002 for compression). In a Cochrane review, HCSE was considered efficacious and safe for the short-term therapy for chronic venous insufficiency.² Studies have shown both an improvement in pain as well as swelling in patients with chronic venous insufficiency.

The question of UTIs

Probably the most popular natural treatment for prevention and treatment of urinary tract infections (UTIs) in women is cranberry juice (or cranberry extract). Unfortunately, there is little evidence that this treatment is helpful. In a Cochrane analysis, the conclusion was, based on current evidence, cranberry juice cannot currently be recommended for the prevention of UTIs.³ A natural product that appears to be more promising is the sugar D-mannose. Kranjčec et al. studied 308 women with acute UTI who had a history of recurrent UTI.⁴ All the women were treated for their symptomatic infection with ciprofloxacin (500 mg twice daily for 1 week). The women were allocated equally to three groups for 6 months: D-mannose 2 g daily, nitrofurantoin 50 mg daily, or no prophylaxis. About 60% of the women who received no prophylaxis had a UTI during the study period, compared with 20% in the nitrofurantoin group and 15% in the D-mannose group. The relative risk for D-mannose, compared with no prophylaxis, was 0.24 and for nitrofurantoin was 0.34 (P less than .0001), compared with no prophylaxis.

Made for migraines?

Migraine prophylaxis is challenging because all medications that are commonly used have side effects that often limit patient adherence. Tricyclic antidepressants (dry mouth, dizziness and weight gain), beta-blockers (fatigue, decreased exercise tolerance), valproate (weight gain and fatigue), and topiramate (parasthesias and mental slowing) all have troubling side effects. Riboflavin is a vitamin with evidence of effectiveness for migraine prophylaxis. It is extremely well tolerated. In a recent study in children with migraines, Talebian et al. studied 90 children with migraines who were randomized to three groups (200 mg of riboflavin a day, 100 mg of riboflavin a day, or placebo) after observation during a 1-month baseline period.⁵ There was a significant reduction in migraine frequency and duration in patients receiving 200 mg of riboflavin daily, compared with placebo. Rahimdel et al. published an interesting study comparing high-dose riboflavin with valproate for migraine prophylaxis. A total of 90 patients were randomized to receive 400 mg of riboflavin or 500 mg of valproate over a 12-month study.⁶ Both treatments resulted in marked reduction in frequency, duration, and severity of migraines (not statistically significantly different from each other). The reduction in migraine frequency for the riboflavin group was from 9.2 headache days per month to 2.4. The American Academy of Neurology rates the level of evidence for riboflavin as B.

Pearl

Horse chestnut, D-mannose, and riboflavin are safe alternative therapies that can be helpful for several common problems we see frequently in primary care.

References

1. Diehm C et al. Lancet. 1996;347(8997):292-4.

2. Pittler MH, Ernst E. Cochrane Database Syst Rev. 2012 Nov 14;11:CD003230.

3. Jepson RG et al. Cochrane Database Syst Rev. 2012;10:CD001321.

4. Kranjčec B et al. World J Urol. 2014 Feb;32(1):79-84.

5. Talebian A et al. Electron Physician. Feb 25;10(2):6279-85.

6. Rahimdel A et al. Electron Physician. 2015 Oct 19;7(6):1344-8.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and he serves as third-year medical student clerkship director at the University of Washington. Contact Dr. Paauw at [email protected].

To solve our most pressing national health issues, we must start locally, according to a Health Affairs blog post.

“For example, in [Mecklenburg County] North Carolina, African Americans face rates of cardiovascular disease 22% higher than their white counterparts do. To fight this, an organization called Village HeartBEAT joined forces with more than 60 faith-based groups to reach more than 20,000 people – connecting them with health resources to reduce their cardiovascular risk. As a direct result, rates of smoking decreased from 17.4% to 13.9%, and obesity rates fell from 70% to 64.7%.”

Mecklenburg County is a winner of the Healthiest Cities & Counties Challenge, a collaboration between the Aetna Foundation, the American Public Health Association, and the National Association of Counties, which has awarded more than $1.5 million in grants and prizes over the last 2 years.

Reference

1. Graham G, Benjamin G. “Winning Local Solutions to Our Most Pressing Public Health Needs.” Health Affairs. https://www.healthaffairs.org/do/10.1377/hblog20190423.202497/full/. Published April 25, 2019.

To solve our most pressing national health issues, we must start locally, according to a Health Affairs blog post.

“For example, in [Mecklenburg County] North Carolina, African Americans face rates of cardiovascular disease 22% higher than their white counterparts do. To fight this, an organization called Village HeartBEAT joined forces with more than 60 faith-based groups to reach more than 20,000 people – connecting them with health resources to reduce their cardiovascular risk. As a direct result, rates of smoking decreased from 17.4% to 13.9%, and obesity rates fell from 70% to 64.7%.”

Mecklenburg County is a winner of the Healthiest Cities & Counties Challenge, a collaboration between the Aetna Foundation, the American Public Health Association, and the National Association of Counties, which has awarded more than $1.5 million in grants and prizes over the last 2 years.

Reference

1. Graham G, Benjamin G. “Winning Local Solutions to Our Most Pressing Public Health Needs.” Health Affairs. https://www.healthaffairs.org/do/10.1377/hblog20190423.202497/full/. Published April 25, 2019.

To solve our most pressing national health issues, we must start locally, according to a Health Affairs blog post.

“For example, in [Mecklenburg County] North Carolina, African Americans face rates of cardiovascular disease 22% higher than their white counterparts do. To fight this, an organization called Village HeartBEAT joined forces with more than 60 faith-based groups to reach more than 20,000 people – connecting them with health resources to reduce their cardiovascular risk. As a direct result, rates of smoking decreased from 17.4% to 13.9%, and obesity rates fell from 70% to 64.7%.”

Mecklenburg County is a winner of the Healthiest Cities & Counties Challenge, a collaboration between the Aetna Foundation, the American Public Health Association, and the National Association of Counties, which has awarded more than $1.5 million in grants and prizes over the last 2 years.

Reference

1. Graham G, Benjamin G. “Winning Local Solutions to Our Most Pressing Public Health Needs.” Health Affairs. https://www.healthaffairs.org/do/10.1377/hblog20190423.202497/full/. Published April 25, 2019.

It is a well-known fact that health care expenditure in the United States occupies a large proportion of its gross domestic product. In fact, it was 17.8% in 2016, almost twice what is expended in other advanced countries. However, this expenditure does not necessarily translate into optimal patient outcomes.

In 2012, the Institute of Medicine reported that the U.S. health care system wastes $750 billion per year in spending that does not provide any meaningful outcome to patients or the system; and patients can also suffer a financial impact from the delivery of low-value care.

In 2013, the Pediatrics Committee of the Society of Hospital Medicine published five recommendations through the Choosing Wisely® campaign aimed to decrease the use of low-value interventions. These recommendations were:

1. Do not order chest radiographs (CXR) in children with asthma or bronchiolitis.

2. Do not use systemic corticosteroids in children aged under 2 years with a lower respiratory tract infection.

3. Do not use bronchodilators in children with bronchiolitis.

4. Do not treat gastroesophageal reflux in infants routinely with acid suppression therapy.

5. Do not use continuous pulse oximetry routinely in children with acute respiratory illness unless they are on supplemental oxygen.

This publication led to the implementation of quality improvement initiatives across different hospitals and institutions nationally. Eventually, a team of hospitalists developed a report card that could help measure the utilization of these interventions in hospitals that were part of the Children’s Hospital Association (CHA). The data stemming from the report card analysis would allow for benchmarking and comparing performance, as well as determining the secular trend in utilization of these procedures across the different institutions of the CHA.

Reyes et al. recently published the impact of utilization of these scorecards among all hospital members of the CHA in the Journal of Hospital Medicine, noting a positive impact of the SHM Choosing Wisely® recommendation in decreasing the utilization of low-value interventions. The authors compared the performance before and after the publication of the recommendations for a 9-year period (2008-2017). The most relevant impact occurred in children with bronchiolitis, with a decrease of 36% of bronchodilator use and of 31% in CXR utilization. In children with asthma, CXR utilization decreased by 20.8%. The authors found that, although there was a steady decrease in the utilization of low-value services, this was still limited.

What factors could impact the effectiveness of high-value quality initiatives? First of all, quality improvement requires a substantial investment of collective effort and time. It requires a change in culture that often involves changing longstanding paradigms. The Choosing Wisely® recommendations target a very specific, low-clinical-severity population – the focus is on “uncomplicated” disease. This is important as you don’t want to pursue aggressive unnecessary intervention in children and potentially cause harm – for example, unnecessary use of steroids in a child with uncomplicated bronchiolitis who may improve with nasal suctioning alone. There is a need to appraise patients with more complex presentation of these diseases (for example, patients that require escalation of care to ICU), and this is beyond the scope of Choosing Wisely®. Further research is needed to see if higher-value care interventions can be implemented among these higher acuity and severity patients.

In our institution, we have created specific care paths that facilitate following these recommendations. Essentially, we have leveraged the EHR order sets to avoid the inclusion of low-value interventions; all stakeholders (respiratory therapy, nursing, etc.) are aware of the care path and ensure compliance. Even further, as a consequence of the change in culture toward high-value care, we have identified low-value interventions in settings where high-value quality improvement can be implemented – for example, we found that at least 20% of noncritically ill children undergoing an appendectomy receive unnecessary antacid prophylaxis treatment.

Changes always start small; quality improvement requires a lot of effort, and we must focus our energy on “low-hanging fruit,” and also begin tackling higher complexity tasks. In the Choosing Wisely® manuscript cited above, the authors found that there was a change in performance with a tendency toward higher-value care, yet the change was not as substantial as originally thought.

How can we tackle higher complexity tasks if we find it difficult to implement solutions for those of lower complexity? My answer is simple. Maintain a consistent and continuous focus on high value, and ensure the message is iterative and redundant with feedback on performance, decrease in costs, and enhanced patient outcomes.

Dr. Auron is the quality improvement and patient safety officer in the department of hospital medicine at the Cleveland Clinic. He also serves as associate professor of medicine and pediatrics in the staff department of hospital medicine and department of pediatric hospital medicine. This article first appeared on the Hospital Leader, SHM’s official blog, at hospitalleader.org.

It is a well-known fact that health care expenditure in the United States occupies a large proportion of its gross domestic product. In fact, it was 17.8% in 2016, almost twice what is expended in other advanced countries. However, this expenditure does not necessarily translate into optimal patient outcomes.

In 2012, the Institute of Medicine reported that the U.S. health care system wastes $750 billion per year in spending that does not provide any meaningful outcome to patients or the system; and patients can also suffer a financial impact from the delivery of low-value care.

In 2013, the Pediatrics Committee of the Society of Hospital Medicine published five recommendations through the Choosing Wisely® campaign aimed to decrease the use of low-value interventions. These recommendations were:

1. Do not order chest radiographs (CXR) in children with asthma or bronchiolitis.

2. Do not use systemic corticosteroids in children aged under 2 years with a lower respiratory tract infection.

3. Do not use bronchodilators in children with bronchiolitis.

4. Do not treat gastroesophageal reflux in infants routinely with acid suppression therapy.

5. Do not use continuous pulse oximetry routinely in children with acute respiratory illness unless they are on supplemental oxygen.

This publication led to the implementation of quality improvement initiatives across different hospitals and institutions nationally. Eventually, a team of hospitalists developed a report card that could help measure the utilization of these interventions in hospitals that were part of the Children’s Hospital Association (CHA). The data stemming from the report card analysis would allow for benchmarking and comparing performance, as well as determining the secular trend in utilization of these procedures across the different institutions of the CHA.

Reyes et al. recently published the impact of utilization of these scorecards among all hospital members of the CHA in the Journal of Hospital Medicine, noting a positive impact of the SHM Choosing Wisely® recommendation in decreasing the utilization of low-value interventions. The authors compared the performance before and after the publication of the recommendations for a 9-year period (2008-2017). The most relevant impact occurred in children with bronchiolitis, with a decrease of 36% of bronchodilator use and of 31% in CXR utilization. In children with asthma, CXR utilization decreased by 20.8%. The authors found that, although there was a steady decrease in the utilization of low-value services, this was still limited.

What factors could impact the effectiveness of high-value quality initiatives? First of all, quality improvement requires a substantial investment of collective effort and time. It requires a change in culture that often involves changing longstanding paradigms. The Choosing Wisely® recommendations target a very specific, low-clinical-severity population – the focus is on “uncomplicated” disease. This is important as you don’t want to pursue aggressive unnecessary intervention in children and potentially cause harm – for example, unnecessary use of steroids in a child with uncomplicated bronchiolitis who may improve with nasal suctioning alone. There is a need to appraise patients with more complex presentation of these diseases (for example, patients that require escalation of care to ICU), and this is beyond the scope of Choosing Wisely®. Further research is needed to see if higher-value care interventions can be implemented among these higher acuity and severity patients.

In our institution, we have created specific care paths that facilitate following these recommendations. Essentially, we have leveraged the EHR order sets to avoid the inclusion of low-value interventions; all stakeholders (respiratory therapy, nursing, etc.) are aware of the care path and ensure compliance. Even further, as a consequence of the change in culture toward high-value care, we have identified low-value interventions in settings where high-value quality improvement can be implemented – for example, we found that at least 20% of noncritically ill children undergoing an appendectomy receive unnecessary antacid prophylaxis treatment.

Changes always start small; quality improvement requires a lot of effort, and we must focus our energy on “low-hanging fruit,” and also begin tackling higher complexity tasks. In the Choosing Wisely® manuscript cited above, the authors found that there was a change in performance with a tendency toward higher-value care, yet the change was not as substantial as originally thought.

How can we tackle higher complexity tasks if we find it difficult to implement solutions for those of lower complexity? My answer is simple. Maintain a consistent and continuous focus on high value, and ensure the message is iterative and redundant with feedback on performance, decrease in costs, and enhanced patient outcomes.

Dr. Auron is the quality improvement and patient safety officer in the department of hospital medicine at the Cleveland Clinic. He also serves as associate professor of medicine and pediatrics in the staff department of hospital medicine and department of pediatric hospital medicine. This article first appeared on the Hospital Leader, SHM’s official blog, at hospitalleader.org.

It is a well-known fact that health care expenditure in the United States occupies a large proportion of its gross domestic product. In fact, it was 17.8% in 2016, almost twice what is expended in other advanced countries. However, this expenditure does not necessarily translate into optimal patient outcomes.

In 2012, the Institute of Medicine reported that the U.S. health care system wastes $750 billion per year in spending that does not provide any meaningful outcome to patients or the system; and patients can also suffer a financial impact from the delivery of low-value care.

In 2013, the Pediatrics Committee of the Society of Hospital Medicine published five recommendations through the Choosing Wisely® campaign aimed to decrease the use of low-value interventions. These recommendations were:

1. Do not order chest radiographs (CXR) in children with asthma or bronchiolitis.

2. Do not use systemic corticosteroids in children aged under 2 years with a lower respiratory tract infection.

3. Do not use bronchodilators in children with bronchiolitis.

4. Do not treat gastroesophageal reflux in infants routinely with acid suppression therapy.

5. Do not use continuous pulse oximetry routinely in children with acute respiratory illness unless they are on supplemental oxygen.

This publication led to the implementation of quality improvement initiatives across different hospitals and institutions nationally. Eventually, a team of hospitalists developed a report card that could help measure the utilization of these interventions in hospitals that were part of the Children’s Hospital Association (CHA). The data stemming from the report card analysis would allow for benchmarking and comparing performance, as well as determining the secular trend in utilization of these procedures across the different institutions of the CHA.

Reyes et al. recently published the impact of utilization of these scorecards among all hospital members of the CHA in the Journal of Hospital Medicine, noting a positive impact of the SHM Choosing Wisely® recommendation in decreasing the utilization of low-value interventions. The authors compared the performance before and after the publication of the recommendations for a 9-year period (2008-2017). The most relevant impact occurred in children with bronchiolitis, with a decrease of 36% of bronchodilator use and of 31% in CXR utilization. In children with asthma, CXR utilization decreased by 20.8%. The authors found that, although there was a steady decrease in the utilization of low-value services, this was still limited.

What factors could impact the effectiveness of high-value quality initiatives? First of all, quality improvement requires a substantial investment of collective effort and time. It requires a change in culture that often involves changing longstanding paradigms. The Choosing Wisely® recommendations target a very specific, low-clinical-severity population – the focus is on “uncomplicated” disease. This is important as you don’t want to pursue aggressive unnecessary intervention in children and potentially cause harm – for example, unnecessary use of steroids in a child with uncomplicated bronchiolitis who may improve with nasal suctioning alone. There is a need to appraise patients with more complex presentation of these diseases (for example, patients that require escalation of care to ICU), and this is beyond the scope of Choosing Wisely®. Further research is needed to see if higher-value care interventions can be implemented among these higher acuity and severity patients.

In our institution, we have created specific care paths that facilitate following these recommendations. Essentially, we have leveraged the EHR order sets to avoid the inclusion of low-value interventions; all stakeholders (respiratory therapy, nursing, etc.) are aware of the care path and ensure compliance. Even further, as a consequence of the change in culture toward high-value care, we have identified low-value interventions in settings where high-value quality improvement can be implemented – for example, we found that at least 20% of noncritically ill children undergoing an appendectomy receive unnecessary antacid prophylaxis treatment.

Changes always start small; quality improvement requires a lot of effort, and we must focus our energy on “low-hanging fruit,” and also begin tackling higher complexity tasks. In the Choosing Wisely® manuscript cited above, the authors found that there was a change in performance with a tendency toward higher-value care, yet the change was not as substantial as originally thought.

How can we tackle higher complexity tasks if we find it difficult to implement solutions for those of lower complexity? My answer is simple. Maintain a consistent and continuous focus on high value, and ensure the message is iterative and redundant with feedback on performance, decrease in costs, and enhanced patient outcomes.

Dr. Auron is the quality improvement and patient safety officer in the department of hospital medicine at the Cleveland Clinic. He also serves as associate professor of medicine and pediatrics in the staff department of hospital medicine and department of pediatric hospital medicine. This article first appeared on the Hospital Leader, SHM’s official blog, at hospitalleader.org.

You’ve probably heard of a “nocturnist,” but have you ever heard of a “weekendist?”

The field of hospital medicine (HM) has evolved dramatically since the term “hospitalist” was introduced in the literature in 1996.¹ There is a saying in HM that “if you know one HM program, you know one HM program,” alluding to the fact that every HM program is unique. The diversity of individual HM programs combined with the overall evolution of the field has expanded the range of jobs available in HM.

The nomenclature of adding an -ist to the end of the specific roles (e.g., nocturnist, weekendist) has become commonplace. These roles have developed with the increasing need for day and night staffing at many hospitals secondary to increased and more complex patients, less availability of residents because of work hour restrictions, and the Accreditation Council for Graduate Medical Education (ACGME) rules that require overnight supervision of residents

Additionally, the field of HM increasingly includes physicians trained in internal medicine, family medicine, pediatrics, and medicine-pediatrics (med-peds). In this article, we describe the variety of roles available to trainees joining HM and the multitude of different training backgrounds hospitalists come from.

Nocturnists

The 2018 State of Hospital Medicine Report notes that 76.1% of adult-only HM groups have nocturnists, hospitalists who work primarily at night to admit and to provide coverage for admitted patients.² Nocturnists often provide benefit to the rest of their hospitalist group by allowing fewer required night shifts for those that prefer to work during the day.

Nocturnists may choose a nighttime schedule for several reasons, including the ability to be home more during the day. They also have the potential to work fewer total hours or shifts while still earning a similar or increased income, compared with predominantly daytime hospitalists, increasing their flexibility to pursue other interests. These nocturnists become experts in navigating the admission process and responding to inpatient emergencies often with less support when compared with daytime hospitalists.

In addition to career nocturnist work, nocturnist jobs can be a great fit for those residency graduates who are undecided about fellowship and enjoy the acuity of inpatient medicine. It provides an opportunity to hone their clinical skill set prior to specialized training while earning an attending salary, and offers flexible hours which may allow for research or other endeavors. In academic centers, nocturnist educational roles take on a different character as well and may involve more 1:1 educational experiences. The role of nocturnists as educators is expanding as ACGME rules call for more oversight and educational opportunities for residents who are working at night.

However, challenges exist for nocturnists, including keeping abreast of new changes in their HM groups and hospital systems and engaging in quality initiatives, given that most meetings occur during the day. Additionally, nocturnists must adapt to sleeping during the day, potentially getting less sleep then they would otherwise and being “off cycle” with family and friends. For nocturnists raising children, being off cycle may be advantageous as it can allow them to be home with their children after school.

Weekendists

Another common hospitalist role is the weekendist, hospitalists who spend much of their clinical time preferentially working weekends. Similar to nocturnists, weekendists provide benefit to their hospitalist group by allowing others to have more weekends off.

Weekendists may prefer working weekends because of fewer total shifts or hours and/or higher compensation per shift. Additionally, weekendists have the flexibility to do other work on weekdays, such as research or another hospitalist job. For those that do nonclinical work during the week, a weekendist position may allow them to keep their clinical skills up to date. However, weekendists may face intense clinical days with a higher census because of fewer hospitalists rounding on the weekends.

Weekendists must balance having more potential time available during the weekdays but less time on the weekends to devote to family and friends. Furthermore, weekendists may feel less engaged with nonclinical opportunities, including quality improvement, educational offerings, and teaching opportunities.

SNFists

With increasing emphasis on transitions of care and the desire to avoid readmission penalties, some hospitalists have transitioned to work partly or primarily in skilled nursing facilities (SNF) and have been referred to as “SNFists.” Some of these hospitalists may split their clinical time between SNFs and acute care hospitals, while others may work exclusively at SNFs.

SNFists have the potential to be invaluable in improving transitions of care after discharge to post–acute care facilities because of increased provider presence in these facilities, comfort with medically complex patients, and appreciation of government regulations.⁴ SNFists may face potential challenges of needing to staff more than one post–acute care hospital and of having less resources available, compared with an acute care hospital.

Specific specialty hospitalists

For a variety of reasons including clinical interest, many hospitalists have become specialized with regards to their primary inpatient population. Some hospitalists spend the majority of their clinical time on a specific service in the hospital, often working closely with the subspecialist caring for that patient. These hospitalists may focus on hematology, oncology, bone-marrow transplant, neurology, cardiology, surgery services, or critical care, among others. Hospitalists focused on a specific service often become knowledge experts in that specialty. Conversely, by focusing on a specific service, certain pathologies may be less commonly seen, which may narrow the breadth of the hospital medicine job.

Hospitalist training

Internal medicine hospitalists may be the most common hospitalists encountered in many hospitals and at each Society of Hospital Medicine annual conference, but there has also been rapid growth in hospitalists from other specialties and backgrounds.

Family medicine hospitalists are a part of 64.9% of HM groups and about 9% of family medicine graduates are choosing HM as a career path.^2,3 Most family medicine hospitalists work in adult HM groups, but some, particularly in rural or academic settings, care for pediatric, newborn, and/or maternity patients. Similarly, pediatric hospitalists have become entrenched at many hospitals where children are admitted. These pediatric hospitalists, like adult hospitalists, may work in a variety of different clinical roles including in EDs, newborn nurseries, and inpatient wards or ICUs; they may also provide consult, sedation, or procedural services.

Med-peds hospitalists that split time between internal medicine and pediatrics are becoming more commonplace in the field. Many work at academic centers where they often work on each side separately, doing the same work as their internal medicine or pediatrics colleagues, and then switching to the other side after a period of time. Some centers offer unique roles for med-peds hospitalists including working on adult consult teams in children’s hospitals, where they provide consult care to older patients that may still receive their care at a children’s hospital. There are also nonacademic hospitals that primarily staff med-peds hospitalists, where they can provide the full spectrum of care from the newborn nursery to the inpatient pediatric and adult wards.

Hospital medicine is a young field that is constantly changing with new and developing roles for hospitalists from a wide variety of backgrounds. Stick around to see which “-ist” will come next in HM.

Dr. Hall is a med-peds hospitalist and assistant professor at the University of Kentucky, Lexington. Dr. Sanyal-Dey is an academic hospitalist at Zuckerberg San Francisco General Hospital and Trauma Center and the University of California, San Francisco, where she is the director of clinical operations, and director of the faculty inpatient service. Dr. Chang is associate professor and interprofessional education thread director (MD curriculum) at Washington University, St. Louis. Dr. Kwan is a hospitalist at the Veterans Affairs San Diego Healthcare System and associate professor at the University of California, San Diego. He is the chair of SHM’s Physicians in Training committee. Dr. Seymour is family medicine hospitalist education director at the University of Massachusetts Memorial Medical Center, Worcester, and associate professor at the University of Massachusetts.

References

1. Wachter RM, Goldman L. The Emerging Role of “Hospitalists” in the American Health Care System. N Engl J Med. 1996;335(7):514-7.

2. 2018 State of Hospital Medicine Report. Philadelphia: Society of Hospital Medicine, 2018.

3. Weaver SP, Hill J. Academician Attitudes and Beliefs Regarding the Use of Hospitalists: A CERA Study. Fam Med. 2015;47(5):357-61.

4. Teno JM et al. Temporal Trends in the Numbers of Skilled Nursing Facility Specialists From 2007 Through 2014. JAMA Intern Med. 2017;177(9):1376-8.

You’ve probably heard of a “nocturnist,” but have you ever heard of a “weekendist?”

The field of hospital medicine (HM) has evolved dramatically since the term “hospitalist” was introduced in the literature in 1996.¹ There is a saying in HM that “if you know one HM program, you know one HM program,” alluding to the fact that every HM program is unique. The diversity of individual HM programs combined with the overall evolution of the field has expanded the range of jobs available in HM.

The nomenclature of adding an -ist to the end of the specific roles (e.g., nocturnist, weekendist) has become commonplace. These roles have developed with the increasing need for day and night staffing at many hospitals secondary to increased and more complex patients, less availability of residents because of work hour restrictions, and the Accreditation Council for Graduate Medical Education (ACGME) rules that require overnight supervision of residents

Additionally, the field of HM increasingly includes physicians trained in internal medicine, family medicine, pediatrics, and medicine-pediatrics (med-peds). In this article, we describe the variety of roles available to trainees joining HM and the multitude of different training backgrounds hospitalists come from.

Nocturnists

The 2018 State of Hospital Medicine Report notes that 76.1% of adult-only HM groups have nocturnists, hospitalists who work primarily at night to admit and to provide coverage for admitted patients.² Nocturnists often provide benefit to the rest of their hospitalist group by allowing fewer required night shifts for those that prefer to work during the day.

Nocturnists may choose a nighttime schedule for several reasons, including the ability to be home more during the day. They also have the potential to work fewer total hours or shifts while still earning a similar or increased income, compared with predominantly daytime hospitalists, increasing their flexibility to pursue other interests. These nocturnists become experts in navigating the admission process and responding to inpatient emergencies often with less support when compared with daytime hospitalists.

In addition to career nocturnist work, nocturnist jobs can be a great fit for those residency graduates who are undecided about fellowship and enjoy the acuity of inpatient medicine. It provides an opportunity to hone their clinical skill set prior to specialized training while earning an attending salary, and offers flexible hours which may allow for research or other endeavors. In academic centers, nocturnist educational roles take on a different character as well and may involve more 1:1 educational experiences. The role of nocturnists as educators is expanding as ACGME rules call for more oversight and educational opportunities for residents who are working at night.

However, challenges exist for nocturnists, including keeping abreast of new changes in their HM groups and hospital systems and engaging in quality initiatives, given that most meetings occur during the day. Additionally, nocturnists must adapt to sleeping during the day, potentially getting less sleep then they would otherwise and being “off cycle” with family and friends. For nocturnists raising children, being off cycle may be advantageous as it can allow them to be home with their children after school.

Weekendists

Another common hospitalist role is the weekendist, hospitalists who spend much of their clinical time preferentially working weekends. Similar to nocturnists, weekendists provide benefit to their hospitalist group by allowing others to have more weekends off.

Weekendists may prefer working weekends because of fewer total shifts or hours and/or higher compensation per shift. Additionally, weekendists have the flexibility to do other work on weekdays, such as research or another hospitalist job. For those that do nonclinical work during the week, a weekendist position may allow them to keep their clinical skills up to date. However, weekendists may face intense clinical days with a higher census because of fewer hospitalists rounding on the weekends.

Weekendists must balance having more potential time available during the weekdays but less time on the weekends to devote to family and friends. Furthermore, weekendists may feel less engaged with nonclinical opportunities, including quality improvement, educational offerings, and teaching opportunities.

SNFists

With increasing emphasis on transitions of care and the desire to avoid readmission penalties, some hospitalists have transitioned to work partly or primarily in skilled nursing facilities (SNF) and have been referred to as “SNFists.” Some of these hospitalists may split their clinical time between SNFs and acute care hospitals, while others may work exclusively at SNFs.

SNFists have the potential to be invaluable in improving transitions of care after discharge to post–acute care facilities because of increased provider presence in these facilities, comfort with medically complex patients, and appreciation of government regulations.⁴ SNFists may face potential challenges of needing to staff more than one post–acute care hospital and of having less resources available, compared with an acute care hospital.

Specific specialty hospitalists

For a variety of reasons including clinical interest, many hospitalists have become specialized with regards to their primary inpatient population. Some hospitalists spend the majority of their clinical time on a specific service in the hospital, often working closely with the subspecialist caring for that patient. These hospitalists may focus on hematology, oncology, bone-marrow transplant, neurology, cardiology, surgery services, or critical care, among others. Hospitalists focused on a specific service often become knowledge experts in that specialty. Conversely, by focusing on a specific service, certain pathologies may be less commonly seen, which may narrow the breadth of the hospital medicine job.

Hospitalist training

Internal medicine hospitalists may be the most common hospitalists encountered in many hospitals and at each Society of Hospital Medicine annual conference, but there has also been rapid growth in hospitalists from other specialties and backgrounds.

Family medicine hospitalists are a part of 64.9% of HM groups and about 9% of family medicine graduates are choosing HM as a career path.^2,3 Most family medicine hospitalists work in adult HM groups, but some, particularly in rural or academic settings, care for pediatric, newborn, and/or maternity patients. Similarly, pediatric hospitalists have become entrenched at many hospitals where children are admitted. These pediatric hospitalists, like adult hospitalists, may work in a variety of different clinical roles including in EDs, newborn nurseries, and inpatient wards or ICUs; they may also provide consult, sedation, or procedural services.

Med-peds hospitalists that split time between internal medicine and pediatrics are becoming more commonplace in the field. Many work at academic centers where they often work on each side separately, doing the same work as their internal medicine or pediatrics colleagues, and then switching to the other side after a period of time. Some centers offer unique roles for med-peds hospitalists including working on adult consult teams in children’s hospitals, where they provide consult care to older patients that may still receive their care at a children’s hospital. There are also nonacademic hospitals that primarily staff med-peds hospitalists, where they can provide the full spectrum of care from the newborn nursery to the inpatient pediatric and adult wards.

Hospital medicine is a young field that is constantly changing with new and developing roles for hospitalists from a wide variety of backgrounds. Stick around to see which “-ist” will come next in HM.

Dr. Hall is a med-peds hospitalist and assistant professor at the University of Kentucky, Lexington. Dr. Sanyal-Dey is an academic hospitalist at Zuckerberg San Francisco General Hospital and Trauma Center and the University of California, San Francisco, where she is the director of clinical operations, and director of the faculty inpatient service. Dr. Chang is associate professor and interprofessional education thread director (MD curriculum) at Washington University, St. Louis. Dr. Kwan is a hospitalist at the Veterans Affairs San Diego Healthcare System and associate professor at the University of California, San Diego. He is the chair of SHM’s Physicians in Training committee. Dr. Seymour is family medicine hospitalist education director at the University of Massachusetts Memorial Medical Center, Worcester, and associate professor at the University of Massachusetts.

References

1. Wachter RM, Goldman L. The Emerging Role of “Hospitalists” in the American Health Care System. N Engl J Med. 1996;335(7):514-7.

2. 2018 State of Hospital Medicine Report. Philadelphia: Society of Hospital Medicine, 2018.

3. Weaver SP, Hill J. Academician Attitudes and Beliefs Regarding the Use of Hospitalists: A CERA Study. Fam Med. 2015;47(5):357-61.

4. Teno JM et al. Temporal Trends in the Numbers of Skilled Nursing Facility Specialists From 2007 Through 2014. JAMA Intern Med. 2017;177(9):1376-8.

You’ve probably heard of a “nocturnist,” but have you ever heard of a “weekendist?”

The field of hospital medicine (HM) has evolved dramatically since the term “hospitalist” was introduced in the literature in 1996.¹ There is a saying in HM that “if you know one HM program, you know one HM program,” alluding to the fact that every HM program is unique. The diversity of individual HM programs combined with the overall evolution of the field has expanded the range of jobs available in HM.

The nomenclature of adding an -ist to the end of the specific roles (e.g., nocturnist, weekendist) has become commonplace. These roles have developed with the increasing need for day and night staffing at many hospitals secondary to increased and more complex patients, less availability of residents because of work hour restrictions, and the Accreditation Council for Graduate Medical Education (ACGME) rules that require overnight supervision of residents

Additionally, the field of HM increasingly includes physicians trained in internal medicine, family medicine, pediatrics, and medicine-pediatrics (med-peds). In this article, we describe the variety of roles available to trainees joining HM and the multitude of different training backgrounds hospitalists come from.

Nocturnists

The 2018 State of Hospital Medicine Report notes that 76.1% of adult-only HM groups have nocturnists, hospitalists who work primarily at night to admit and to provide coverage for admitted patients.² Nocturnists often provide benefit to the rest of their hospitalist group by allowing fewer required night shifts for those that prefer to work during the day.

Nocturnists may choose a nighttime schedule for several reasons, including the ability to be home more during the day. They also have the potential to work fewer total hours or shifts while still earning a similar or increased income, compared with predominantly daytime hospitalists, increasing their flexibility to pursue other interests. These nocturnists become experts in navigating the admission process and responding to inpatient emergencies often with less support when compared with daytime hospitalists.

In addition to career nocturnist work, nocturnist jobs can be a great fit for those residency graduates who are undecided about fellowship and enjoy the acuity of inpatient medicine. It provides an opportunity to hone their clinical skill set prior to specialized training while earning an attending salary, and offers flexible hours which may allow for research or other endeavors. In academic centers, nocturnist educational roles take on a different character as well and may involve more 1:1 educational experiences. The role of nocturnists as educators is expanding as ACGME rules call for more oversight and educational opportunities for residents who are working at night.

However, challenges exist for nocturnists, including keeping abreast of new changes in their HM groups and hospital systems and engaging in quality initiatives, given that most meetings occur during the day. Additionally, nocturnists must adapt to sleeping during the day, potentially getting less sleep then they would otherwise and being “off cycle” with family and friends. For nocturnists raising children, being off cycle may be advantageous as it can allow them to be home with their children after school.

Weekendists

Another common hospitalist role is the weekendist, hospitalists who spend much of their clinical time preferentially working weekends. Similar to nocturnists, weekendists provide benefit to their hospitalist group by allowing others to have more weekends off.

Weekendists may prefer working weekends because of fewer total shifts or hours and/or higher compensation per shift. Additionally, weekendists have the flexibility to do other work on weekdays, such as research or another hospitalist job. For those that do nonclinical work during the week, a weekendist position may allow them to keep their clinical skills up to date. However, weekendists may face intense clinical days with a higher census because of fewer hospitalists rounding on the weekends.

Weekendists must balance having more potential time available during the weekdays but less time on the weekends to devote to family and friends. Furthermore, weekendists may feel less engaged with nonclinical opportunities, including quality improvement, educational offerings, and teaching opportunities.

SNFists

With increasing emphasis on transitions of care and the desire to avoid readmission penalties, some hospitalists have transitioned to work partly or primarily in skilled nursing facilities (SNF) and have been referred to as “SNFists.” Some of these hospitalists may split their clinical time between SNFs and acute care hospitals, while others may work exclusively at SNFs.

SNFists have the potential to be invaluable in improving transitions of care after discharge to post–acute care facilities because of increased provider presence in these facilities, comfort with medically complex patients, and appreciation of government regulations.⁴ SNFists may face potential challenges of needing to staff more than one post–acute care hospital and of having less resources available, compared with an acute care hospital.

Specific specialty hospitalists

For a variety of reasons including clinical interest, many hospitalists have become specialized with regards to their primary inpatient population. Some hospitalists spend the majority of their clinical time on a specific service in the hospital, often working closely with the subspecialist caring for that patient. These hospitalists may focus on hematology, oncology, bone-marrow transplant, neurology, cardiology, surgery services, or critical care, among others. Hospitalists focused on a specific service often become knowledge experts in that specialty. Conversely, by focusing on a specific service, certain pathologies may be less commonly seen, which may narrow the breadth of the hospital medicine job.

Hospitalist training

Internal medicine hospitalists may be the most common hospitalists encountered in many hospitals and at each Society of Hospital Medicine annual conference, but there has also been rapid growth in hospitalists from other specialties and backgrounds.

Family medicine hospitalists are a part of 64.9% of HM groups and about 9% of family medicine graduates are choosing HM as a career path.^2,3 Most family medicine hospitalists work in adult HM groups, but some, particularly in rural or academic settings, care for pediatric, newborn, and/or maternity patients. Similarly, pediatric hospitalists have become entrenched at many hospitals where children are admitted. These pediatric hospitalists, like adult hospitalists, may work in a variety of different clinical roles including in EDs, newborn nurseries, and inpatient wards or ICUs; they may also provide consult, sedation, or procedural services.

Med-peds hospitalists that split time between internal medicine and pediatrics are becoming more commonplace in the field. Many work at academic centers where they often work on each side separately, doing the same work as their internal medicine or pediatrics colleagues, and then switching to the other side after a period of time. Some centers offer unique roles for med-peds hospitalists including working on adult consult teams in children’s hospitals, where they provide consult care to older patients that may still receive their care at a children’s hospital. There are also nonacademic hospitals that primarily staff med-peds hospitalists, where they can provide the full spectrum of care from the newborn nursery to the inpatient pediatric and adult wards.

Hospital medicine is a young field that is constantly changing with new and developing roles for hospitalists from a wide variety of backgrounds. Stick around to see which “-ist” will come next in HM.

Dr. Hall is a med-peds hospitalist and assistant professor at the University of Kentucky, Lexington. Dr. Sanyal-Dey is an academic hospitalist at Zuckerberg San Francisco General Hospital and Trauma Center and the University of California, San Francisco, where she is the director of clinical operations, and director of the faculty inpatient service. Dr. Chang is associate professor and interprofessional education thread director (MD curriculum) at Washington University, St. Louis. Dr. Kwan is a hospitalist at the Veterans Affairs San Diego Healthcare System and associate professor at the University of California, San Diego. He is the chair of SHM’s Physicians in Training committee. Dr. Seymour is family medicine hospitalist education director at the University of Massachusetts Memorial Medical Center, Worcester, and associate professor at the University of Massachusetts.

References

1. Wachter RM, Goldman L. The Emerging Role of “Hospitalists” in the American Health Care System. N Engl J Med. 1996;335(7):514-7.

2. 2018 State of Hospital Medicine Report. Philadelphia: Society of Hospital Medicine, 2018.

3. Weaver SP, Hill J. Academician Attitudes and Beliefs Regarding the Use of Hospitalists: A CERA Study. Fam Med. 2015;47(5):357-61.

4. Teno JM et al. Temporal Trends in the Numbers of Skilled Nursing Facility Specialists From 2007 Through 2014. JAMA Intern Med. 2017;177(9):1376-8.

ORLANDO – The latest American Society of Hematology guideline on venous thromboembolism (VTE) tackles 30 key questions regarding prophylaxis in hospitalized patients undergoing surgery, according to the chair of the guideline panel, who highlighted 9 of those questions during a special session at the society’s annual meeting.

Andrew D. Bowser/MDedge News

The clinical practice guideline, published just about a week before the annual meeting of the American Society of Hematology, focuses mainly on pharmacologic prophylaxis in specific surgical settings, said David R. Anderson, MD, dean of the faculty of medicine of Dalhousie University, Halifax, N.S.

“Our guidelines focused upon clinically important symptomatic outcomes, with less emphasis being placed on asymptomatic deep vein thrombosis detected by screening tests,” Dr. Anderson said.

At the special education session, Dr. Anderson highlighted several specific recommendations on prophylaxis in surgical patients.

Pharmacologic prophylaxis is not recommended for patients experiencing major trauma deemed to be at high risk of bleeding. Its use does reduce risk of symptomatic pulmonary embolism (PE) and deep vein thrombosis (DVT) by about 10 events per 1,000 patients treated; however, Dr. Anderson said, the panel’s opinion was that this benefit was outweighed by increased risk of major bleeding, at 24 events per 1,000 patients treated.

“We do recommend, however that this risk of bleeding must be reevaluated over the course of recovery of patients, and this may change the decision around this intervention over time,” Dr. Anderson told attendees at the special session.

That’s because pharmacologic prophylaxis is recommended in surgical patients at low to moderate risk of bleeding. In this scenario, the incremental risk of major bleeding (14 events per 1,000 patients treated) is outweighed by the benefit of the reduction of symptomatic VTE events, according to Dr. Anderson.

When pharmacologic prophylaxis is used, the panel recommends combined prophylaxis – mechanical prophylaxis in addition to pharmacologic prophylaxis – especially in those patients at high or very high risk of VTE. Evidence shows that the combination approach significantly reduces risk of PE, and strongly suggests it may also reduce risk of symptomatic proximal DVT, Dr. Anderson said.

In surgical patients not receiving pharmacologic prophylaxis, mechanical prophylaxis is recommended over no mechanical prophylaxis, he added. Moreover, in those patients receiving mechanical prophylaxis, the ASH panel recommends use of intermittent compression devices over graduated compression stockings.

The panel comes out against prophylactic inferior vena cava (IVC) filter insertion in the guidelines. Dr. Anderson said that the “small reduction” in PE risk seen in observational studies is outweighed by increased risk of DVT, and a resulting trend for increased mortality, associated with insertion of the devices.

“We did not consider other risks of IVC filters such as filter embolization or perforation, which again would be complications that would support our recommendation against routine use of these devices in patients undergoing major surgery,” he said.

In terms of the type of pharmacologic prophylaxis to use, the panel said low-molecular-weight heparin or unfractionated heparin would be reasonable choices in this setting. Available data do not demonstrate any significant differences between these choices for major clinical outcomes, Dr. Anderson added.

The guideline also addresses duration of pharmacologic prophylaxis, stating that extended prophylaxis – of at least 3 weeks – is favored over short-term prophylaxis, or up to 2 weeks of treatment. The extended approach significantly reduces risk of symptomatic PE and proximal DVT, though most of the supporting data come from studies of major joint arthroplasty and major general surgical procedures for patients with cancer. “We need more studies in other clinical areas to examine this particular question,” Dr. Anderson said.

The guideline on prophylaxis in surgical patients was published in Blood Advances (2019 Dec 3;3[23]:3898-944). Six other ASH VTE guidelines, all published in 2018, covered prophylaxis in medical patients, diagnosis, VTE in pregnancy, optimal anticoagulation, heparin-induced thrombocytopenia, and pediatric considerations. The guidelines are available on the ASH website.

Dr. Anderson reported having no relevant conflicts of interest.

ORLANDO – The latest American Society of Hematology guideline on venous thromboembolism (VTE) tackles 30 key questions regarding prophylaxis in hospitalized patients undergoing surgery, according to the chair of the guideline panel, who highlighted 9 of those questions during a special session at the society’s annual meeting.

Andrew D. Bowser/MDedge News

The clinical practice guideline, published just about a week before the annual meeting of the American Society of Hematology, focuses mainly on pharmacologic prophylaxis in specific surgical settings, said David R. Anderson, MD, dean of the faculty of medicine of Dalhousie University, Halifax, N.S.

“Our guidelines focused upon clinically important symptomatic outcomes, with less emphasis being placed on asymptomatic deep vein thrombosis detected by screening tests,” Dr. Anderson said.

At the special education session, Dr. Anderson highlighted several specific recommendations on prophylaxis in surgical patients.

Pharmacologic prophylaxis is not recommended for patients experiencing major trauma deemed to be at high risk of bleeding. Its use does reduce risk of symptomatic pulmonary embolism (PE) and deep vein thrombosis (DVT) by about 10 events per 1,000 patients treated; however, Dr. Anderson said, the panel’s opinion was that this benefit was outweighed by increased risk of major bleeding, at 24 events per 1,000 patients treated.

“We do recommend, however that this risk of bleeding must be reevaluated over the course of recovery of patients, and this may change the decision around this intervention over time,” Dr. Anderson told attendees at the special session.

That’s because pharmacologic prophylaxis is recommended in surgical patients at low to moderate risk of bleeding. In this scenario, the incremental risk of major bleeding (14 events per 1,000 patients treated) is outweighed by the benefit of the reduction of symptomatic VTE events, according to Dr. Anderson.

When pharmacologic prophylaxis is used, the panel recommends combined prophylaxis – mechanical prophylaxis in addition to pharmacologic prophylaxis – especially in those patients at high or very high risk of VTE. Evidence shows that the combination approach significantly reduces risk of PE, and strongly suggests it may also reduce risk of symptomatic proximal DVT, Dr. Anderson said.

In surgical patients not receiving pharmacologic prophylaxis, mechanical prophylaxis is recommended over no mechanical prophylaxis, he added. Moreover, in those patients receiving mechanical prophylaxis, the ASH panel recommends use of intermittent compression devices over graduated compression stockings.

The panel comes out against prophylactic inferior vena cava (IVC) filter insertion in the guidelines. Dr. Anderson said that the “small reduction” in PE risk seen in observational studies is outweighed by increased risk of DVT, and a resulting trend for increased mortality, associated with insertion of the devices.

“We did not consider other risks of IVC filters such as filter embolization or perforation, which again would be complications that would support our recommendation against routine use of these devices in patients undergoing major surgery,” he said.

In terms of the type of pharmacologic prophylaxis to use, the panel said low-molecular-weight heparin or unfractionated heparin would be reasonable choices in this setting. Available data do not demonstrate any significant differences between these choices for major clinical outcomes, Dr. Anderson added.

The guideline also addresses duration of pharmacologic prophylaxis, stating that extended prophylaxis – of at least 3 weeks – is favored over short-term prophylaxis, or up to 2 weeks of treatment. The extended approach significantly reduces risk of symptomatic PE and proximal DVT, though most of the supporting data come from studies of major joint arthroplasty and major general surgical procedures for patients with cancer. “We need more studies in other clinical areas to examine this particular question,” Dr. Anderson said.

The guideline on prophylaxis in surgical patients was published in Blood Advances (2019 Dec 3;3[23]:3898-944). Six other ASH VTE guidelines, all published in 2018, covered prophylaxis in medical patients, diagnosis, VTE in pregnancy, optimal anticoagulation, heparin-induced thrombocytopenia, and pediatric considerations. The guidelines are available on the ASH website.

Dr. Anderson reported having no relevant conflicts of interest.

ORLANDO – The latest American Society of Hematology guideline on venous thromboembolism (VTE) tackles 30 key questions regarding prophylaxis in hospitalized patients undergoing surgery, according to the chair of the guideline panel, who highlighted 9 of those questions during a special session at the society’s annual meeting.

Andrew D. Bowser/MDedge News

The clinical practice guideline, published just about a week before the annual meeting of the American Society of Hematology, focuses mainly on pharmacologic prophylaxis in specific surgical settings, said David R. Anderson, MD, dean of the faculty of medicine of Dalhousie University, Halifax, N.S.

“Our guidelines focused upon clinically important symptomatic outcomes, with less emphasis being placed on asymptomatic deep vein thrombosis detected by screening tests,” Dr. Anderson said.

At the special education session, Dr. Anderson highlighted several specific recommendations on prophylaxis in surgical patients.

Pharmacologic prophylaxis is not recommended for patients experiencing major trauma deemed to be at high risk of bleeding. Its use does reduce risk of symptomatic pulmonary embolism (PE) and deep vein thrombosis (DVT) by about 10 events per 1,000 patients treated; however, Dr. Anderson said, the panel’s opinion was that this benefit was outweighed by increased risk of major bleeding, at 24 events per 1,000 patients treated.

“We do recommend, however that this risk of bleeding must be reevaluated over the course of recovery of patients, and this may change the decision around this intervention over time,” Dr. Anderson told attendees at the special session.

That’s because pharmacologic prophylaxis is recommended in surgical patients at low to moderate risk of bleeding. In this scenario, the incremental risk of major bleeding (14 events per 1,000 patients treated) is outweighed by the benefit of the reduction of symptomatic VTE events, according to Dr. Anderson.

When pharmacologic prophylaxis is used, the panel recommends combined prophylaxis – mechanical prophylaxis in addition to pharmacologic prophylaxis – especially in those patients at high or very high risk of VTE. Evidence shows that the combination approach significantly reduces risk of PE, and strongly suggests it may also reduce risk of symptomatic proximal DVT, Dr. Anderson said.

In surgical patients not receiving pharmacologic prophylaxis, mechanical prophylaxis is recommended over no mechanical prophylaxis, he added. Moreover, in those patients receiving mechanical prophylaxis, the ASH panel recommends use of intermittent compression devices over graduated compression stockings.

The panel comes out against prophylactic inferior vena cava (IVC) filter insertion in the guidelines. Dr. Anderson said that the “small reduction” in PE risk seen in observational studies is outweighed by increased risk of DVT, and a resulting trend for increased mortality, associated with insertion of the devices.

“We did not consider other risks of IVC filters such as filter embolization or perforation, which again would be complications that would support our recommendation against routine use of these devices in patients undergoing major surgery,” he said.

In terms of the type of pharmacologic prophylaxis to use, the panel said low-molecular-weight heparin or unfractionated heparin would be reasonable choices in this setting. Available data do not demonstrate any significant differences between these choices for major clinical outcomes, Dr. Anderson added.

The guideline also addresses duration of pharmacologic prophylaxis, stating that extended prophylaxis – of at least 3 weeks – is favored over short-term prophylaxis, or up to 2 weeks of treatment. The extended approach significantly reduces risk of symptomatic PE and proximal DVT, though most of the supporting data come from studies of major joint arthroplasty and major general surgical procedures for patients with cancer. “We need more studies in other clinical areas to examine this particular question,” Dr. Anderson said.

The guideline on prophylaxis in surgical patients was published in Blood Advances (2019 Dec 3;3[23]:3898-944). Six other ASH VTE guidelines, all published in 2018, covered prophylaxis in medical patients, diagnosis, VTE in pregnancy, optimal anticoagulation, heparin-induced thrombocytopenia, and pediatric considerations. The guidelines are available on the ASH website.

Dr. Anderson reported having no relevant conflicts of interest.