MD

Edoardo Caronna, MD and Patricia Pozo-Rosich, MD, PhD,  Neurology Department, Hospital Universitari Vall d’Hebron, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain; and Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain. Dr. Pozo-Rosich also serves on the boards of the International Headache Society and Council of the European Headache Federation and is an editor for various peer-reviewed journals, including Cephalalgia and Headache.

Headache is a symptom of the coronavirus disease 2019 (Covid-19), caused by the novel, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since the pandemic began, researchers have tried to describe, understand, and help clinicians manage headache in the setting of Covid-19.

The reason is simple: Headache is common, often debilitating, and difficult to treat.¹

Moreover, headache could manifest both in the acute phase of the infection and, once the infection has resolved, in the post-acute phase.¹ Therefore, it is critical for clinicians to know more about headache, as headache can be a common reason that patients seek help, both in the specialized and non-specialized medical care setting.

Definitions and manifestations

While the first step in such a communication would be to define headache attributed to Covid-19, no specific definition exists, as this is a new disease. Therefore, headache attributed to Covid-19 should be defined under the diagnostic criteria, as contained in the International Classification of Headache Disorders-3, as headache attributed to a systemic viral infection.² As this is a secondary headache appearing with an infection, the treating physician needs to rule out possible underlying meningitis and/or encephalitis in the diagnosis. Moreover, other secondary headaches (eg, cerebral venous thrombosis) may appear, so clinicians need to carefully evaluate patients with headache during Covid-19 to detect signs or symptoms that point to other etiologies.

It is also advisable to know the clinical manifestations of headache attributed to Covid-19. Studies published so far have observed two main phenotypes of headache in the acute phase of the infection: one resembles migraine, the other, a tension-type headache.^1,3 Although patients with history of migraine who contract Covid-19 report headache that is more similar to primary headache disorder,⁴ two relevant aspects should be considered. Namely, migraine-like features can be observed in patients without personal migraine history; and Covid-19 patients with such history may perceive that headache they experience in the infection’s acute phase differs from their usual experience, especially regarding increased severity or duration.^5,6 Of note, headache can be a prodromal symptom of the SARS-CoV-2 infection.¹

Evolution of a headache

 Because headache appearing after the acute phase of the infection can persist, often manifesting migraine-like features, it is inordinately helpful for clinicians to know its evolution.¹ This persistent headache, sometimes referred to as post-covid headache, is not aptly named because the post-covid headache is not just one type of headache, but instead can manifest as different headache types.

 A recently published case series in Headache discussed three Covid patients who all experienced persistent headache during the infection’s post-acute phase.⁷ These patients experienced a migraine-like phenotype as have others with mild Covid-19, but their personal history of migraine, as well as their experience with Covid-19 related headache, were substantially different. Some patients had personal migraine history while others did not; some patients experienced no headache in the acute phase but did so in the post-acute phase; and the concomitant symptoms of the post-acute phase, such as insomnia, memory loss, dizziness, fatigue, and brain fog, were differentially expressed by patients.⁷ 

 This case series introduces the concept that patients with no prior history of migraine or any other primary headache disorder can develop a de novo headache because of their SARS-CoV-2 infection. Moreover, it could manifest as a new daily persistent headache. And patients with personal history of migraine may experience sudden chronification in their headache’s characteristics, rather than develop a new type of headache.⁷

 In another study, soon to be published in Cephalalgia, researchers observed that the median duration of headache in the acute phase is 2 weeks. This multicenter Spanish study, in which data on headache duration were available for 874 patients, found that 16% of these particular patients had persistent headache after 9 months. According to this study, headache that does not resolve within the first 3 months is less likely to do so later on.

Treatment

For clinicians, the significance of these findings is straightforward: Patients with headache experienced in the infection’s acute phase that does not seem to resolve post-infection requires continued medical attention. Patients should be monitored, carefully managed, and treated to avoid the onset of a persisting headache. This applies to patients with or without personal migraine history.

But which treatments should be prescribed? As there are no specific therapies for headache attributed to Covid-19, either in the acute or post-acute phase of the infection, clinicians must turn to existing therapies.

As with patients with migraine, patients with persistent headache post-Covid infection need a headache prevention strategy.

The strategy should be based on the following principles:

• treat headache
• treat comorbidities including mood disorders,  insomnia, and so on
• avoid complications such as medication overuse, which may be very common in these patients.

Acute medications

Despite the lack of specific literature on this matter, migraine-like phenotypes may respond to triptans and probably, where available, lasmiditan and gepants. These medications probably represent a therapeutic option for Covid patients with headache, but before prescribing them clinicians should carefully evaluate their use.

Before deciding on the prescription, clinicians should consider not only the medications’ most common contraindications, but also those that are related to Covid-19: the phase of the infection (acute/post-acute); the infection’s severity; and the presence of other Covid-related health problems. The concerns over the use of nonsteroidal anti-inflammatory medications (NSAIDs) and corticosteroids, raised when the pandemic first struck, have greatly dissipated.^8,9 Some patients with prolonged headache may benefit from a brief cycle of corticosteroids, similar to the treatment given to those patients with status migrainosus. Nerve blocks could also be considered.

Preventive medications

Drugs can be prescribed according to the headache phenotype too, but there are no published studies that specifically evaluate headache prevention treatments in patients with persistent headache post-infection. The case series mentioned earlier in this article recorded that patients whose headaches were treated with amitriptyline and onabotulinumtoxinA had reported variable treatment responses to this regimen, according to the patients’ characteristics.⁷

However, one important question regarding the safety of Covid patients with migraine – specifically patients on preventive treatments during the infection’s acute phase – has been somewhat resolved.

Medications such as renin-angiotensin system (RAS) blockers, suspected of possible involvement in the SARs-CoV-2 pathogenicity, seem to be safe.^8,10 And, in another multicenter Spanish study, researchers found that the use of anti-CGRP monoclonal antibodies did not seem to be associated with worse Covid-19 outcomes despite the possible implication of CGRP in modulating inflammatory responses during a viral infection.¹¹

The study of anti-CGRP monoclonal antibodies could be important in the future for another reason: To see whether these medications could be effective as a preventive treatment in patients with persistent headache after Covid-19, regardless of whether these patients have personal migraine history.

An interesting and important message to close this article. Although headache experienced in the infection’s acute phase could be extremely disabling for patients, the evidence points to the presence of headache as a marker of a better Covid-19 prognosis, in terms of a shorter infection period and a lower risk of mortality among hospitalized patients.^1,3,12  

This brief communication contains current information to help clinicians treat and inform their patients with Covid-sourced headache. Yet, we must keep in mind that the majority of the data reported here and published in the literature refer to studies conducted during the first wave of the pandemic. The emergence of new SARS-CoV-2 variants and vaccines have enormously changed the disease’s clinical presentation and course, so future studies are warranted to re-assess the validity of these findings under new conditions.

Edoardo Caronna, MD and Patricia Pozo-Rosich, MD, PhD,  Neurology Department, Hospital Universitari Vall d’Hebron, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain; and Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain. Dr. Pozo-Rosich also serves on the boards of the International Headache Society and Council of the European Headache Federation and is an editor for various peer-reviewed journals, including Cephalalgia and Headache.

Headache is a symptom of the coronavirus disease 2019 (Covid-19), caused by the novel, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since the pandemic began, researchers have tried to describe, understand, and help clinicians manage headache in the setting of Covid-19.

The reason is simple: Headache is common, often debilitating, and difficult to treat.¹

Moreover, headache could manifest both in the acute phase of the infection and, once the infection has resolved, in the post-acute phase.¹ Therefore, it is critical for clinicians to know more about headache, as headache can be a common reason that patients seek help, both in the specialized and non-specialized medical care setting.

Definitions and manifestations

While the first step in such a communication would be to define headache attributed to Covid-19, no specific definition exists, as this is a new disease. Therefore, headache attributed to Covid-19 should be defined under the diagnostic criteria, as contained in the International Classification of Headache Disorders-3, as headache attributed to a systemic viral infection.² As this is a secondary headache appearing with an infection, the treating physician needs to rule out possible underlying meningitis and/or encephalitis in the diagnosis. Moreover, other secondary headaches (eg, cerebral venous thrombosis) may appear, so clinicians need to carefully evaluate patients with headache during Covid-19 to detect signs or symptoms that point to other etiologies.

It is also advisable to know the clinical manifestations of headache attributed to Covid-19. Studies published so far have observed two main phenotypes of headache in the acute phase of the infection: one resembles migraine, the other, a tension-type headache.^1,3 Although patients with history of migraine who contract Covid-19 report headache that is more similar to primary headache disorder,⁴ two relevant aspects should be considered. Namely, migraine-like features can be observed in patients without personal migraine history; and Covid-19 patients with such history may perceive that headache they experience in the infection’s acute phase differs from their usual experience, especially regarding increased severity or duration.^5,6 Of note, headache can be a prodromal symptom of the SARS-CoV-2 infection.¹

Evolution of a headache

 Because headache appearing after the acute phase of the infection can persist, often manifesting migraine-like features, it is inordinately helpful for clinicians to know its evolution.¹ This persistent headache, sometimes referred to as post-covid headache, is not aptly named because the post-covid headache is not just one type of headache, but instead can manifest as different headache types.

 A recently published case series in Headache discussed three Covid patients who all experienced persistent headache during the infection’s post-acute phase.⁷ These patients experienced a migraine-like phenotype as have others with mild Covid-19, but their personal history of migraine, as well as their experience with Covid-19 related headache, were substantially different. Some patients had personal migraine history while others did not; some patients experienced no headache in the acute phase but did so in the post-acute phase; and the concomitant symptoms of the post-acute phase, such as insomnia, memory loss, dizziness, fatigue, and brain fog, were differentially expressed by patients.⁷ 

 This case series introduces the concept that patients with no prior history of migraine or any other primary headache disorder can develop a de novo headache because of their SARS-CoV-2 infection. Moreover, it could manifest as a new daily persistent headache. And patients with personal history of migraine may experience sudden chronification in their headache’s characteristics, rather than develop a new type of headache.⁷

 In another study, soon to be published in Cephalalgia, researchers observed that the median duration of headache in the acute phase is 2 weeks. This multicenter Spanish study, in which data on headache duration were available for 874 patients, found that 16% of these particular patients had persistent headache after 9 months. According to this study, headache that does not resolve within the first 3 months is less likely to do so later on.

Treatment

For clinicians, the significance of these findings is straightforward: Patients with headache experienced in the infection’s acute phase that does not seem to resolve post-infection requires continued medical attention. Patients should be monitored, carefully managed, and treated to avoid the onset of a persisting headache. This applies to patients with or without personal migraine history.

But which treatments should be prescribed? As there are no specific therapies for headache attributed to Covid-19, either in the acute or post-acute phase of the infection, clinicians must turn to existing therapies.

As with patients with migraine, patients with persistent headache post-Covid infection need a headache prevention strategy.

The strategy should be based on the following principles:

• treat headache
• treat comorbidities including mood disorders,  insomnia, and so on
• avoid complications such as medication overuse, which may be very common in these patients.

Acute medications

Despite the lack of specific literature on this matter, migraine-like phenotypes may respond to triptans and probably, where available, lasmiditan and gepants. These medications probably represent a therapeutic option for Covid patients with headache, but before prescribing them clinicians should carefully evaluate their use.

Before deciding on the prescription, clinicians should consider not only the medications’ most common contraindications, but also those that are related to Covid-19: the phase of the infection (acute/post-acute); the infection’s severity; and the presence of other Covid-related health problems. The concerns over the use of nonsteroidal anti-inflammatory medications (NSAIDs) and corticosteroids, raised when the pandemic first struck, have greatly dissipated.^8,9 Some patients with prolonged headache may benefit from a brief cycle of corticosteroids, similar to the treatment given to those patients with status migrainosus. Nerve blocks could also be considered.

Preventive medications

Drugs can be prescribed according to the headache phenotype too, but there are no published studies that specifically evaluate headache prevention treatments in patients with persistent headache post-infection. The case series mentioned earlier in this article recorded that patients whose headaches were treated with amitriptyline and onabotulinumtoxinA had reported variable treatment responses to this regimen, according to the patients’ characteristics.⁷

However, one important question regarding the safety of Covid patients with migraine – specifically patients on preventive treatments during the infection’s acute phase – has been somewhat resolved.

Medications such as renin-angiotensin system (RAS) blockers, suspected of possible involvement in the SARs-CoV-2 pathogenicity, seem to be safe.^8,10 And, in another multicenter Spanish study, researchers found that the use of anti-CGRP monoclonal antibodies did not seem to be associated with worse Covid-19 outcomes despite the possible implication of CGRP in modulating inflammatory responses during a viral infection.¹¹

The study of anti-CGRP monoclonal antibodies could be important in the future for another reason: To see whether these medications could be effective as a preventive treatment in patients with persistent headache after Covid-19, regardless of whether these patients have personal migraine history.

An interesting and important message to close this article. Although headache experienced in the infection’s acute phase could be extremely disabling for patients, the evidence points to the presence of headache as a marker of a better Covid-19 prognosis, in terms of a shorter infection period and a lower risk of mortality among hospitalized patients.^1,3,12  

This brief communication contains current information to help clinicians treat and inform their patients with Covid-sourced headache. Yet, we must keep in mind that the majority of the data reported here and published in the literature refer to studies conducted during the first wave of the pandemic. The emergence of new SARS-CoV-2 variants and vaccines have enormously changed the disease’s clinical presentation and course, so future studies are warranted to re-assess the validity of these findings under new conditions.

Edoardo Caronna, MD and Patricia Pozo-Rosich, MD, PhD,  Neurology Department, Hospital Universitari Vall d’Hebron, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain; and Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain. Dr. Pozo-Rosich also serves on the boards of the International Headache Society and Council of the European Headache Federation and is an editor for various peer-reviewed journals, including Cephalalgia and Headache.

Headache is a symptom of the coronavirus disease 2019 (Covid-19), caused by the novel, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since the pandemic began, researchers have tried to describe, understand, and help clinicians manage headache in the setting of Covid-19.

The reason is simple: Headache is common, often debilitating, and difficult to treat.¹

Moreover, headache could manifest both in the acute phase of the infection and, once the infection has resolved, in the post-acute phase.¹ Therefore, it is critical for clinicians to know more about headache, as headache can be a common reason that patients seek help, both in the specialized and non-specialized medical care setting.

Definitions and manifestations

While the first step in such a communication would be to define headache attributed to Covid-19, no specific definition exists, as this is a new disease. Therefore, headache attributed to Covid-19 should be defined under the diagnostic criteria, as contained in the International Classification of Headache Disorders-3, as headache attributed to a systemic viral infection.² As this is a secondary headache appearing with an infection, the treating physician needs to rule out possible underlying meningitis and/or encephalitis in the diagnosis. Moreover, other secondary headaches (eg, cerebral venous thrombosis) may appear, so clinicians need to carefully evaluate patients with headache during Covid-19 to detect signs or symptoms that point to other etiologies.

It is also advisable to know the clinical manifestations of headache attributed to Covid-19. Studies published so far have observed two main phenotypes of headache in the acute phase of the infection: one resembles migraine, the other, a tension-type headache.^1,3 Although patients with history of migraine who contract Covid-19 report headache that is more similar to primary headache disorder,⁴ two relevant aspects should be considered. Namely, migraine-like features can be observed in patients without personal migraine history; and Covid-19 patients with such history may perceive that headache they experience in the infection’s acute phase differs from their usual experience, especially regarding increased severity or duration.^5,6 Of note, headache can be a prodromal symptom of the SARS-CoV-2 infection.¹

Evolution of a headache

 Because headache appearing after the acute phase of the infection can persist, often manifesting migraine-like features, it is inordinately helpful for clinicians to know its evolution.¹ This persistent headache, sometimes referred to as post-covid headache, is not aptly named because the post-covid headache is not just one type of headache, but instead can manifest as different headache types.

 A recently published case series in Headache discussed three Covid patients who all experienced persistent headache during the infection’s post-acute phase.⁷ These patients experienced a migraine-like phenotype as have others with mild Covid-19, but their personal history of migraine, as well as their experience with Covid-19 related headache, were substantially different. Some patients had personal migraine history while others did not; some patients experienced no headache in the acute phase but did so in the post-acute phase; and the concomitant symptoms of the post-acute phase, such as insomnia, memory loss, dizziness, fatigue, and brain fog, were differentially expressed by patients.⁷ 

 This case series introduces the concept that patients with no prior history of migraine or any other primary headache disorder can develop a de novo headache because of their SARS-CoV-2 infection. Moreover, it could manifest as a new daily persistent headache. And patients with personal history of migraine may experience sudden chronification in their headache’s characteristics, rather than develop a new type of headache.⁷

 In another study, soon to be published in Cephalalgia, researchers observed that the median duration of headache in the acute phase is 2 weeks. This multicenter Spanish study, in which data on headache duration were available for 874 patients, found that 16% of these particular patients had persistent headache after 9 months. According to this study, headache that does not resolve within the first 3 months is less likely to do so later on.

Treatment

For clinicians, the significance of these findings is straightforward: Patients with headache experienced in the infection’s acute phase that does not seem to resolve post-infection requires continued medical attention. Patients should be monitored, carefully managed, and treated to avoid the onset of a persisting headache. This applies to patients with or without personal migraine history.

But which treatments should be prescribed? As there are no specific therapies for headache attributed to Covid-19, either in the acute or post-acute phase of the infection, clinicians must turn to existing therapies.

As with patients with migraine, patients with persistent headache post-Covid infection need a headache prevention strategy.

The strategy should be based on the following principles:

• treat headache
• treat comorbidities including mood disorders,  insomnia, and so on
• avoid complications such as medication overuse, which may be very common in these patients.

Acute medications

Despite the lack of specific literature on this matter, migraine-like phenotypes may respond to triptans and probably, where available, lasmiditan and gepants. These medications probably represent a therapeutic option for Covid patients with headache, but before prescribing them clinicians should carefully evaluate their use.

Before deciding on the prescription, clinicians should consider not only the medications’ most common contraindications, but also those that are related to Covid-19: the phase of the infection (acute/post-acute); the infection’s severity; and the presence of other Covid-related health problems. The concerns over the use of nonsteroidal anti-inflammatory medications (NSAIDs) and corticosteroids, raised when the pandemic first struck, have greatly dissipated.^8,9 Some patients with prolonged headache may benefit from a brief cycle of corticosteroids, similar to the treatment given to those patients with status migrainosus. Nerve blocks could also be considered.

Preventive medications

Drugs can be prescribed according to the headache phenotype too, but there are no published studies that specifically evaluate headache prevention treatments in patients with persistent headache post-infection. The case series mentioned earlier in this article recorded that patients whose headaches were treated with amitriptyline and onabotulinumtoxinA had reported variable treatment responses to this regimen, according to the patients’ characteristics.⁷

However, one important question regarding the safety of Covid patients with migraine – specifically patients on preventive treatments during the infection’s acute phase – has been somewhat resolved.

Medications such as renin-angiotensin system (RAS) blockers, suspected of possible involvement in the SARs-CoV-2 pathogenicity, seem to be safe.^8,10 And, in another multicenter Spanish study, researchers found that the use of anti-CGRP monoclonal antibodies did not seem to be associated with worse Covid-19 outcomes despite the possible implication of CGRP in modulating inflammatory responses during a viral infection.¹¹

The study of anti-CGRP monoclonal antibodies could be important in the future for another reason: To see whether these medications could be effective as a preventive treatment in patients with persistent headache after Covid-19, regardless of whether these patients have personal migraine history.

An interesting and important message to close this article. Although headache experienced in the infection’s acute phase could be extremely disabling for patients, the evidence points to the presence of headache as a marker of a better Covid-19 prognosis, in terms of a shorter infection period and a lower risk of mortality among hospitalized patients.^1,3,12  

This brief communication contains current information to help clinicians treat and inform their patients with Covid-sourced headache. Yet, we must keep in mind that the majority of the data reported here and published in the literature refer to studies conducted during the first wave of the pandemic. The emergence of new SARS-CoV-2 variants and vaccines have enormously changed the disease’s clinical presentation and course, so future studies are warranted to re-assess the validity of these findings under new conditions.

Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: DOACs have largely replaced VKAs as first-line therapy for venous thromboembolism in patients with adequate renal function. However, there is concern in APS that DOACs may have higher rates of recurrent thrombosis than VKAs when treating thromboembolism.

The DOAC arm was not proven to be noninferior with respect to the primary outcome of thrombotic events. The higher risk of stroke in this group suggests the need for caution in using DOACs in this population.

Bottom line: DOACs have a higher risk of stroke than VKAs in patients with APS without a significant difference in rate of a major bleed.

Citation: Ordi-Ros J et. al. Rivaroxaban versus vitamin K antagonist in antiphospholipid syndrome. Ann Intern Med. 2019;171(10):685-94. doi: 10.7326/M19-0291.

Dr. Portnoy is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: DOACs have largely replaced VKAs as first-line therapy for venous thromboembolism in patients with adequate renal function. However, there is concern in APS that DOACs may have higher rates of recurrent thrombosis than VKAs when treating thromboembolism.

The DOAC arm was not proven to be noninferior with respect to the primary outcome of thrombotic events. The higher risk of stroke in this group suggests the need for caution in using DOACs in this population.

Bottom line: DOACs have a higher risk of stroke than VKAs in patients with APS without a significant difference in rate of a major bleed.

Citation: Ordi-Ros J et. al. Rivaroxaban versus vitamin K antagonist in antiphospholipid syndrome. Ann Intern Med. 2019;171(10):685-94. doi: 10.7326/M19-0291.

Dr. Portnoy is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: DOACs have largely replaced VKAs as first-line therapy for venous thromboembolism in patients with adequate renal function. However, there is concern in APS that DOACs may have higher rates of recurrent thrombosis than VKAs when treating thromboembolism.

The DOAC arm was not proven to be noninferior with respect to the primary outcome of thrombotic events. The higher risk of stroke in this group suggests the need for caution in using DOACs in this population.

Bottom line: DOACs have a higher risk of stroke than VKAs in patients with APS without a significant difference in rate of a major bleed.

Citation: Ordi-Ros J et. al. Rivaroxaban versus vitamin K antagonist in antiphospholipid syndrome. Ann Intern Med. 2019;171(10):685-94. doi: 10.7326/M19-0291.

Dr. Portnoy is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: Acute kidney injury (AKI) is a common complication that occurs in seriously ill patients admitted to the ICU, and many of these patients eventually require RRT. When complicated by major metabolic disorders, it is usually clear when therapy should be initiated. However, when these complications are absent, the most appropriate time to initiate RRT is unclear. There are potential advantages to performing early RRT in patients with severe AKI, such as restoring acid-base balance, preventing fluid accumulation, and preventing major electrolyte disturbances.

Dr. Kim is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: Acute kidney injury (AKI) is a common complication that occurs in seriously ill patients admitted to the ICU, and many of these patients eventually require RRT. When complicated by major metabolic disorders, it is usually clear when therapy should be initiated. However, when these complications are absent, the most appropriate time to initiate RRT is unclear. There are potential advantages to performing early RRT in patients with severe AKI, such as restoring acid-base balance, preventing fluid accumulation, and preventing major electrolyte disturbances.

Dr. Kim is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: Acute kidney injury (AKI) is a common complication that occurs in seriously ill patients admitted to the ICU, and many of these patients eventually require RRT. When complicated by major metabolic disorders, it is usually clear when therapy should be initiated. However, when these complications are absent, the most appropriate time to initiate RRT is unclear. There are potential advantages to performing early RRT in patients with severe AKI, such as restoring acid-base balance, preventing fluid accumulation, and preventing major electrolyte disturbances.

Dr. Kim is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Naila Makhani, MD completed medical school training at the University of British Columbia (Vancouver, Canada). This was followed by a residency in child neurology and fellowship in MS and other demyelinating diseases at the University of Toronto and The Hospital for Sick Children (Toronto, Canada). Concurrent with fellowship training, Dr. Makhani obtained a Masters’ degree in public health from Harvard University. Dr. Makhani is the Director of the Pediatric MS Program at Yale and the lead investigator of a multi-center international study examining outcomes following the radiologically isolated syndrome in children.

Q1. Could you please provide an overview of Radiologically Isolated Syndrome ?

A1. Radiologically Isolated Syndrome (RIS) was first described in adults in 2009. Since then it has also been increasingly recognized and diagnosed in children. RIS is diagnosed after an MRI of the brain that the patient has sought for reasons other than suspected multiple sclerosis-- for instance, for evaluation of head trauma or headache. However, unexpectedly or incidentally, the patient’s MRI shows the typical findings that we see in multiple sclerosis, even in the absence of any typical clinical symptoms. RIS is generally considered a rare syndrome.

Q2. You created Yale Medicine’s Pediatric Multiple Sclerosis program which advocates for the eradication of MS. What  criteria defines a rare disease? Does RIS meet these criteria? And if so, how?

A2. The criteria for a rare disease vary, depending on the reference. In the US, a rare disease is defined as a condition that affects fewer than 200,000 people, in total, across the country.  By contrast, in Europe, a disease is considered rare if it affects fewer than one in every 2,000 people within the country’s population.

In the case of RIS, especially in children, we suspect that this is a rare condition, but we don't know for sure, as there have been very few population-based studies. There is one large study that was conducted in Europe that found one case of RIS among approximately 5,000 otherwise healthy children, who were between 7 and 14 years of age.  I think that's our best estimate of the overall prevalence of RIS in children. Using that finding, it likely would qualify as a rare condition, although, as I said, we really don't know for sure, as the prevalence may vary among different populations or age groups.

Q3. How do you investigate and manage RIS in children? What are some of the challenges?  

A3. For children with radiologically isolated syndrome, we usually undertake a comprehensive workup. This includes a detailed clinical neurological exam to ensure that there are no abnormalities that would, for instance, suggest a misdiagnosis of multiple sclerosis or an alternative diagnosis. In addition to the brain MRI, we usually obtain an MRI of the spinal cord to determine whether there is any spinal cord involvement. We also obtain blood tests. We often analyze spinal fluid as well, primarily to exclude other alternative processes that may explain the  MRI findings. A key challenge in this field is that there are currently no formal guidelines for the investigation and management of children with RIS. Collaborations within the pediatric MS community are needed to develop such consensus approaches to standardize care.

Q4. What are the most significant risk factors that indicate children with RIS could one day develop multiple sclerosis?

A4.This is an area of active research within our group. So far, we've found that approximately 42% of children with RIS develop multiple sclerosis in the future; on average, two years following their first abnormal MRI. Therefore, this is a high-risk group for developing  multiple sclerosis in the future. Thus far, we've determined that in children with RIS, it is the presence of abnormal spinal cord imaging and an abnormality in spinal fluid – namely, the presence of oligoclonal bands – that are likely the predictors of whether these children could develop MS in the future. a child’s possible development 

Q5. Based on your recent studies, are there data in children highlighting the potential for higher prevalence  in one population over another?

A5. Thus far, population-based studies assessing RIS, especially in children, have been rare and thus far have not identified particular subgroups with increased prevalence. We do know that the prevalence of multiple sclerosis varies across different age groups and across gender. Whether such associations are also present for RIS is an area of active research.

Naila Makhani, MD completed medical school training at the University of British Columbia (Vancouver, Canada). This was followed by a residency in child neurology and fellowship in MS and other demyelinating diseases at the University of Toronto and The Hospital for Sick Children (Toronto, Canada). Concurrent with fellowship training, Dr. Makhani obtained a Masters’ degree in public health from Harvard University. Dr. Makhani is the Director of the Pediatric MS Program at Yale and the lead investigator of a multi-center international study examining outcomes following the radiologically isolated syndrome in children.

Q1. Could you please provide an overview of Radiologically Isolated Syndrome ?

A1. Radiologically Isolated Syndrome (RIS) was first described in adults in 2009. Since then it has also been increasingly recognized and diagnosed in children. RIS is diagnosed after an MRI of the brain that the patient has sought for reasons other than suspected multiple sclerosis-- for instance, for evaluation of head trauma or headache. However, unexpectedly or incidentally, the patient’s MRI shows the typical findings that we see in multiple sclerosis, even in the absence of any typical clinical symptoms. RIS is generally considered a rare syndrome.

Q2. You created Yale Medicine’s Pediatric Multiple Sclerosis program which advocates for the eradication of MS. What  criteria defines a rare disease? Does RIS meet these criteria? And if so, how?

A2. The criteria for a rare disease vary, depending on the reference. In the US, a rare disease is defined as a condition that affects fewer than 200,000 people, in total, across the country.  By contrast, in Europe, a disease is considered rare if it affects fewer than one in every 2,000 people within the country’s population.

In the case of RIS, especially in children, we suspect that this is a rare condition, but we don't know for sure, as there have been very few population-based studies. There is one large study that was conducted in Europe that found one case of RIS among approximately 5,000 otherwise healthy children, who were between 7 and 14 years of age.  I think that's our best estimate of the overall prevalence of RIS in children. Using that finding, it likely would qualify as a rare condition, although, as I said, we really don't know for sure, as the prevalence may vary among different populations or age groups.

Q3. How do you investigate and manage RIS in children? What are some of the challenges?  

A3. For children with radiologically isolated syndrome, we usually undertake a comprehensive workup. This includes a detailed clinical neurological exam to ensure that there are no abnormalities that would, for instance, suggest a misdiagnosis of multiple sclerosis or an alternative diagnosis. In addition to the brain MRI, we usually obtain an MRI of the spinal cord to determine whether there is any spinal cord involvement. We also obtain blood tests. We often analyze spinal fluid as well, primarily to exclude other alternative processes that may explain the  MRI findings. A key challenge in this field is that there are currently no formal guidelines for the investigation and management of children with RIS. Collaborations within the pediatric MS community are needed to develop such consensus approaches to standardize care.

Q4. What are the most significant risk factors that indicate children with RIS could one day develop multiple sclerosis?

A4.This is an area of active research within our group. So far, we've found that approximately 42% of children with RIS develop multiple sclerosis in the future; on average, two years following their first abnormal MRI. Therefore, this is a high-risk group for developing  multiple sclerosis in the future. Thus far, we've determined that in children with RIS, it is the presence of abnormal spinal cord imaging and an abnormality in spinal fluid – namely, the presence of oligoclonal bands – that are likely the predictors of whether these children could develop MS in the future. a child’s possible development 

Q5. Based on your recent studies, are there data in children highlighting the potential for higher prevalence  in one population over another?

A5. Thus far, population-based studies assessing RIS, especially in children, have been rare and thus far have not identified particular subgroups with increased prevalence. We do know that the prevalence of multiple sclerosis varies across different age groups and across gender. Whether such associations are also present for RIS is an area of active research.

Naila Makhani, MD completed medical school training at the University of British Columbia (Vancouver, Canada). This was followed by a residency in child neurology and fellowship in MS and other demyelinating diseases at the University of Toronto and The Hospital for Sick Children (Toronto, Canada). Concurrent with fellowship training, Dr. Makhani obtained a Masters’ degree in public health from Harvard University. Dr. Makhani is the Director of the Pediatric MS Program at Yale and the lead investigator of a multi-center international study examining outcomes following the radiologically isolated syndrome in children.

Q1. Could you please provide an overview of Radiologically Isolated Syndrome ?

A1. Radiologically Isolated Syndrome (RIS) was first described in adults in 2009. Since then it has also been increasingly recognized and diagnosed in children. RIS is diagnosed after an MRI of the brain that the patient has sought for reasons other than suspected multiple sclerosis-- for instance, for evaluation of head trauma or headache. However, unexpectedly or incidentally, the patient’s MRI shows the typical findings that we see in multiple sclerosis, even in the absence of any typical clinical symptoms. RIS is generally considered a rare syndrome.

Q2. You created Yale Medicine’s Pediatric Multiple Sclerosis program which advocates for the eradication of MS. What  criteria defines a rare disease? Does RIS meet these criteria? And if so, how?

A2. The criteria for a rare disease vary, depending on the reference. In the US, a rare disease is defined as a condition that affects fewer than 200,000 people, in total, across the country.  By contrast, in Europe, a disease is considered rare if it affects fewer than one in every 2,000 people within the country’s population.

In the case of RIS, especially in children, we suspect that this is a rare condition, but we don't know for sure, as there have been very few population-based studies. There is one large study that was conducted in Europe that found one case of RIS among approximately 5,000 otherwise healthy children, who were between 7 and 14 years of age.  I think that's our best estimate of the overall prevalence of RIS in children. Using that finding, it likely would qualify as a rare condition, although, as I said, we really don't know for sure, as the prevalence may vary among different populations or age groups.

Q3. How do you investigate and manage RIS in children? What are some of the challenges?  

A3. For children with radiologically isolated syndrome, we usually undertake a comprehensive workup. This includes a detailed clinical neurological exam to ensure that there are no abnormalities that would, for instance, suggest a misdiagnosis of multiple sclerosis or an alternative diagnosis. In addition to the brain MRI, we usually obtain an MRI of the spinal cord to determine whether there is any spinal cord involvement. We also obtain blood tests. We often analyze spinal fluid as well, primarily to exclude other alternative processes that may explain the  MRI findings. A key challenge in this field is that there are currently no formal guidelines for the investigation and management of children with RIS. Collaborations within the pediatric MS community are needed to develop such consensus approaches to standardize care.

Q4. What are the most significant risk factors that indicate children with RIS could one day develop multiple sclerosis?

A4.This is an area of active research within our group. So far, we've found that approximately 42% of children with RIS develop multiple sclerosis in the future; on average, two years following their first abnormal MRI. Therefore, this is a high-risk group for developing  multiple sclerosis in the future. Thus far, we've determined that in children with RIS, it is the presence of abnormal spinal cord imaging and an abnormality in spinal fluid – namely, the presence of oligoclonal bands – that are likely the predictors of whether these children could develop MS in the future. a child’s possible development 

Q5. Based on your recent studies, are there data in children highlighting the potential for higher prevalence  in one population over another?

A5. Thus far, population-based studies assessing RIS, especially in children, have been rare and thus far have not identified particular subgroups with increased prevalence. We do know that the prevalence of multiple sclerosis varies across different age groups and across gender. Whether such associations are also present for RIS is an area of active research.

Benjamin Cooper, MD, director of Proton Therapy services at NYU Langone Health, shares key findings from early-stage non-small cell lung cancer (NSCLC) trials presented at the 2021 ESMO Congress. 

Dr Cooper begins with the LungART trial, which evaluated whether postoperative radiotherapy (PORT) would benefit patients with completely resected NSCLC and mediastinal N2 involvement. Use of PORT reduced the risk of mediastinal relapse but did not show significant impact on disease-free survival (DFS).  

Next, he turns to findings from the COAST trial, which compared durvalumab monotherapy, durvalumab plus oleclumab, and durvalumab plus monalizumab in patients with locally advanced, unresectable stage III NSCLC. Both combination regimens increased the objective response rate and significantly improved progression-free survival (PFS) vs durvalumab alone.  

Dr Cooper also reviews sites of disease relapse and post-relapse treatment from IMpower010, which evaluated atezolizumab versus best supportive care after adjuvant chemotherapy in patients with resected stage IB-IIIA NSCLC. Similar patterns of relapse were seen across study arms, but patients with PD-L1 levels of 50% or higher experienced greatest DFS benefits. 

Lastly, Dr Cooper highlights GEMSTONE-301, which tested the novel anti-PD-L1 drug sugemalimab in patients with unresectable, stage III NSCLC who did not progress after concurrent or sequential radiotherapy. There was a statistically significant and clinically meaningful PFS improvement in patients receiving sugemalimab compared to placebo. 

--

Benjamin Cooper, MD, Assistant Professor, Department of Radiation Oncology, Director, Proton Therapy Services, NYU Grossman School of Medicine, New York, New York 

Benjamin Cooper, MD, has disclosed the following relevant financial relationships: 

Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: AstraZeneca. 

Benjamin Cooper, MD, director of Proton Therapy services at NYU Langone Health, shares key findings from early-stage non-small cell lung cancer (NSCLC) trials presented at the 2021 ESMO Congress. 

Dr Cooper begins with the LungART trial, which evaluated whether postoperative radiotherapy (PORT) would benefit patients with completely resected NSCLC and mediastinal N2 involvement. Use of PORT reduced the risk of mediastinal relapse but did not show significant impact on disease-free survival (DFS).  

Next, he turns to findings from the COAST trial, which compared durvalumab monotherapy, durvalumab plus oleclumab, and durvalumab plus monalizumab in patients with locally advanced, unresectable stage III NSCLC. Both combination regimens increased the objective response rate and significantly improved progression-free survival (PFS) vs durvalumab alone.  

Dr Cooper also reviews sites of disease relapse and post-relapse treatment from IMpower010, which evaluated atezolizumab versus best supportive care after adjuvant chemotherapy in patients with resected stage IB-IIIA NSCLC. Similar patterns of relapse were seen across study arms, but patients with PD-L1 levels of 50% or higher experienced greatest DFS benefits. 

Lastly, Dr Cooper highlights GEMSTONE-301, which tested the novel anti-PD-L1 drug sugemalimab in patients with unresectable, stage III NSCLC who did not progress after concurrent or sequential radiotherapy. There was a statistically significant and clinically meaningful PFS improvement in patients receiving sugemalimab compared to placebo. 

--

Benjamin Cooper, MD, Assistant Professor, Department of Radiation Oncology, Director, Proton Therapy Services, NYU Grossman School of Medicine, New York, New York 

Benjamin Cooper, MD, has disclosed the following relevant financial relationships: 

Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: AstraZeneca. 

Benjamin Cooper, MD, director of Proton Therapy services at NYU Langone Health, shares key findings from early-stage non-small cell lung cancer (NSCLC) trials presented at the 2021 ESMO Congress. 

Dr Cooper begins with the LungART trial, which evaluated whether postoperative radiotherapy (PORT) would benefit patients with completely resected NSCLC and mediastinal N2 involvement. Use of PORT reduced the risk of mediastinal relapse but did not show significant impact on disease-free survival (DFS).  

Next, he turns to findings from the COAST trial, which compared durvalumab monotherapy, durvalumab plus oleclumab, and durvalumab plus monalizumab in patients with locally advanced, unresectable stage III NSCLC. Both combination regimens increased the objective response rate and significantly improved progression-free survival (PFS) vs durvalumab alone.  

Dr Cooper also reviews sites of disease relapse and post-relapse treatment from IMpower010, which evaluated atezolizumab versus best supportive care after adjuvant chemotherapy in patients with resected stage IB-IIIA NSCLC. Similar patterns of relapse were seen across study arms, but patients with PD-L1 levels of 50% or higher experienced greatest DFS benefits. 

Lastly, Dr Cooper highlights GEMSTONE-301, which tested the novel anti-PD-L1 drug sugemalimab in patients with unresectable, stage III NSCLC who did not progress after concurrent or sequential radiotherapy. There was a statistically significant and clinically meaningful PFS improvement in patients receiving sugemalimab compared to placebo. 

--

Benjamin Cooper, MD, Assistant Professor, Department of Radiation Oncology, Director, Proton Therapy Services, NYU Grossman School of Medicine, New York, New York 

Benjamin Cooper, MD, has disclosed the following relevant financial relationships: 

Serve(d) as a director, officer, partner, employee, advisor, consultant, or trustee for: AstraZeneca. 

In this article, Gerard A. Silvestri, MD, MS, FCCP discusses guideline-recommended testing and multidisciplinary care for resectable non-small cell lung cancer.

Read More

Neither the editors of CHEST Physician® nor the Editorial Advisory Board nor the reporting staff contributed to this content.

In this article, Gerard A. Silvestri, MD, MS, FCCP discusses guideline-recommended testing and multidisciplinary care for resectable non-small cell lung cancer.

Read More

Neither the editors of CHEST Physician® nor the Editorial Advisory Board nor the reporting staff contributed to this content.

In this article, Gerard A. Silvestri, MD, MS, FCCP discusses guideline-recommended testing and multidisciplinary care for resectable non-small cell lung cancer.

Read More

Neither the editors of CHEST Physician® nor the Editorial Advisory Board nor the reporting staff contributed to this content.

A broad consensus exists that US health care is now becoming more complex than at any other time in prior decades, potentially contributing to less than optimal outcomes, inadequate or unnecessary care, dissatisfied users, burned-out providers, and excessive costs.¹ To reduce health system dysfunction, experts have looked to primary care to improve care continuity, coordination, and quality. The patient-centered medical home was designed to create environments where patients can access skilled professionals for both immediate and long-term needs across the health care spectrum, including nursing, pharmacy, social work, mental health, care coordinators, and educators.²

In 2010, the VHA of the Department of Veterans Affairs (VA) introduced a patient-centered model of primary care known as the patient-aligned care team (PACT). Each enrolled veteran is assigned to a PACT that is staffed by the enrollee’s personal provider, clinical staff, and appropriate professionals who work together to respond to patients in the context of their unique needs. In addition to the primary care provider (physician, physician assistant, or nurse practitioner), a nurse care manager, licensed vocational nurse or medical assistant, and an administrative professional, each PACT team is staffed by pharmacists, social workers, and mental health specialists. An especially important, and possibly unique, aspect of the VA PACT model is the integration of traditional primary care services with mental health access and care. This clinical interprofessional collaboration requires new educational strategies to effectively train a workforce qualified to work in, lead, and improve these settings.³

Although clinical environments are undergoing rapid change, curriculum for the health professions trainees has not adapted as quickly, even though it has been widely recognized that both should evolve concurrently.⁴ Curriculum emphasizing interprofessional practice, in particular, has been insufficiently implemented in educational settings.⁵ Static clinical learning environments pose a risk to future systems that will flounder without prepared professionals.⁶ Professional organizations, consensus groups, and medical education expert recommendations to implement interprofessional training environments have been met with relatively slow uptake in part because the challenges to implementation of scalable platforms for interprofessional clinical education are not trivial.^7-9

This issue of Federal Practitioner introduces the first of 5 case studies that describe the implementation of instructional strategies designed and implemented by faculty, staff, and trainees. Each case embodies a unique approach to curriculum design and implementation that illustrates the collaborative innovation required to engage trainees with patients, with one another from differing professions, and with their faculty. The required flattening of the traditional hierarchy of staff in medical settings necessitates modification of clinical faculty and trainees skills. Didactic sessions are limited, and the focus is on experiential teaching and learning.¹⁰

As will be seen through the lenses of the cases presented in this series, the investments (including the time line to shift attitudes and change culture) required to achieve measurable outcomes are substantial. These investments not only are monetary, but also include addressing change management, conflict resolution, enhancement of communication skills, employee engagement, and leadership development.

The VA supports a comprehensive health system distributed throughout the nation with more than 1,000 points of care and more than 150 medical centers. Less recognized is that VA is the largest clinical learning platform in the US: More than 120,000 students and trainees enrolled in more than 40 different health professions and disciplines participate in VA clinical training programs annually.¹¹ The VA has incorporated multiple innovative care designs, such as PACTs, along with educational and clinical leadership to create experiential workplace learning environments where structure, processes, and outcomes can be observed, adjusted, measured, and potentially duplicated.

This approach was key for the initial 5 of the current 7 Centers of Excellence in Primary Care Education (CoEPCEs) launched by VA in 2011, and from which the 5 cases in this series have evolved.¹² The CoEPCE was developed as a demonstration project to show how to develop the interprofessional primary care curriculum for health professions that the PACT model requires. The CoEPCE, having trained more than 1,000 learners to date, has informed the PACT model to distinguish between PACTs whose mission is to provide clinical care from those that have the additional role of educating health professions trainees. The PACTS with this additional obligation are called interprofessional academic PACTs (iAPACTs). The iAPACTs incorporate features to accommodate clinical teaching and learning, including logistic challenges of scheduling, additional space requirements, faculty assignments, and affiliations with the academic institutions that sponsor the training programs.

Foundational concepts of the CoEPCE include those inherent in primary care, plus interprofessional practice where trainees of multiple professions are integrated into the care model to create a transformed workplace learning environment.^13,14 Curricular domains of shared decision making among team members and their veteran patients, interprofessional collaboration, sustained relationships, and performance improvement are all required elements integral to the design and implementation of all CoEPCEs.¹³ This purposeful design provides clinical and educational infrastructure for interprofessional practice that simultaneously and seamlessly integrates both priorities of transforming clinical care and education.

The vision is to create the clinical learning environments necessary to produce the high-functioning individuals and teams needed to assure beneficial patient care outcomes as well as professional and personal satisfaction within the care team. The goal is to improve the PACT model of care in VA as a vehicle to enhance primary care services, to support changes in policy and practice that improve veterans’ care, safety, experience, health and well-being, and prepare a highly skilled future workforce for VA and for the nation as a whole.¹⁵

As all the cases in this series illustrate, the trainees are deeply embedded into clinical care and—very importantly—processes of patient care provision in consideration of all the patients care needs, using a holistic care model. As integrated team members, trainees from multiple professions learn with, from, and about one another as professionals and, as importantly, learn to appreciate the array of skills each brings to patient care, thus transforming their personal as well as professional learning experience. A highly relevant finding is that faculty and leadership—along with the trainees—have also learned, benefited, and transformed their thinking and attitudes, contributing to a cultural shift that is less hierarchical and more inclusive of all team members. A recently released external evaluation of the CoEPCE in their iAPACT environments indicates promising patterns of clinical outcomes with indications of improved staff satisfaction and less burnout. Better understanding of these innovations across and beyond the evaluated sites will be the topic of subsequent inquiries.¹⁶

These case studies demonstrate how education can be designed to advance the quality of care and improve the clinical teaching and learning environment, and educational outcomes. These cases are not intended to be recipes but rather exemplify the ingredients required to provide enough information and background to illustrate the transformational process. Superficially the cases may seem simple, but deeper examination reveals the complexity of confronting the challenges of day-to-day clinical work and redesigning both clinical and educational parameters.

These are real cases about real people working hard to revise a fragmented system and build a better future. The true purpose of these case studies is to inspire others to pursue educational modernization and excellence. In fact, there is no other satisfactory choice.

A broad consensus exists that US health care is now becoming more complex than at any other time in prior decades, potentially contributing to less than optimal outcomes, inadequate or unnecessary care, dissatisfied users, burned-out providers, and excessive costs.¹ To reduce health system dysfunction, experts have looked to primary care to improve care continuity, coordination, and quality. The patient-centered medical home was designed to create environments where patients can access skilled professionals for both immediate and long-term needs across the health care spectrum, including nursing, pharmacy, social work, mental health, care coordinators, and educators.²

In 2010, the VHA of the Department of Veterans Affairs (VA) introduced a patient-centered model of primary care known as the patient-aligned care team (PACT). Each enrolled veteran is assigned to a PACT that is staffed by the enrollee’s personal provider, clinical staff, and appropriate professionals who work together to respond to patients in the context of their unique needs. In addition to the primary care provider (physician, physician assistant, or nurse practitioner), a nurse care manager, licensed vocational nurse or medical assistant, and an administrative professional, each PACT team is staffed by pharmacists, social workers, and mental health specialists. An especially important, and possibly unique, aspect of the VA PACT model is the integration of traditional primary care services with mental health access and care. This clinical interprofessional collaboration requires new educational strategies to effectively train a workforce qualified to work in, lead, and improve these settings.³

Although clinical environments are undergoing rapid change, curriculum for the health professions trainees has not adapted as quickly, even though it has been widely recognized that both should evolve concurrently.⁴ Curriculum emphasizing interprofessional practice, in particular, has been insufficiently implemented in educational settings.⁵ Static clinical learning environments pose a risk to future systems that will flounder without prepared professionals.⁶ Professional organizations, consensus groups, and medical education expert recommendations to implement interprofessional training environments have been met with relatively slow uptake in part because the challenges to implementation of scalable platforms for interprofessional clinical education are not trivial.^7-9

This issue of Federal Practitioner introduces the first of 5 case studies that describe the implementation of instructional strategies designed and implemented by faculty, staff, and trainees. Each case embodies a unique approach to curriculum design and implementation that illustrates the collaborative innovation required to engage trainees with patients, with one another from differing professions, and with their faculty. The required flattening of the traditional hierarchy of staff in medical settings necessitates modification of clinical faculty and trainees skills. Didactic sessions are limited, and the focus is on experiential teaching and learning.¹⁰

As will be seen through the lenses of the cases presented in this series, the investments (including the time line to shift attitudes and change culture) required to achieve measurable outcomes are substantial. These investments not only are monetary, but also include addressing change management, conflict resolution, enhancement of communication skills, employee engagement, and leadership development.

The VA supports a comprehensive health system distributed throughout the nation with more than 1,000 points of care and more than 150 medical centers. Less recognized is that VA is the largest clinical learning platform in the US: More than 120,000 students and trainees enrolled in more than 40 different health professions and disciplines participate in VA clinical training programs annually.¹¹ The VA has incorporated multiple innovative care designs, such as PACTs, along with educational and clinical leadership to create experiential workplace learning environments where structure, processes, and outcomes can be observed, adjusted, measured, and potentially duplicated.

This approach was key for the initial 5 of the current 7 Centers of Excellence in Primary Care Education (CoEPCEs) launched by VA in 2011, and from which the 5 cases in this series have evolved.¹² The CoEPCE was developed as a demonstration project to show how to develop the interprofessional primary care curriculum for health professions that the PACT model requires. The CoEPCE, having trained more than 1,000 learners to date, has informed the PACT model to distinguish between PACTs whose mission is to provide clinical care from those that have the additional role of educating health professions trainees. The PACTS with this additional obligation are called interprofessional academic PACTs (iAPACTs). The iAPACTs incorporate features to accommodate clinical teaching and learning, including logistic challenges of scheduling, additional space requirements, faculty assignments, and affiliations with the academic institutions that sponsor the training programs.

Foundational concepts of the CoEPCE include those inherent in primary care, plus interprofessional practice where trainees of multiple professions are integrated into the care model to create a transformed workplace learning environment.^13,14 Curricular domains of shared decision making among team members and their veteran patients, interprofessional collaboration, sustained relationships, and performance improvement are all required elements integral to the design and implementation of all CoEPCEs.¹³ This purposeful design provides clinical and educational infrastructure for interprofessional practice that simultaneously and seamlessly integrates both priorities of transforming clinical care and education.

The vision is to create the clinical learning environments necessary to produce the high-functioning individuals and teams needed to assure beneficial patient care outcomes as well as professional and personal satisfaction within the care team. The goal is to improve the PACT model of care in VA as a vehicle to enhance primary care services, to support changes in policy and practice that improve veterans’ care, safety, experience, health and well-being, and prepare a highly skilled future workforce for VA and for the nation as a whole.¹⁵

As all the cases in this series illustrate, the trainees are deeply embedded into clinical care and—very importantly—processes of patient care provision in consideration of all the patients care needs, using a holistic care model. As integrated team members, trainees from multiple professions learn with, from, and about one another as professionals and, as importantly, learn to appreciate the array of skills each brings to patient care, thus transforming their personal as well as professional learning experience. A highly relevant finding is that faculty and leadership—along with the trainees—have also learned, benefited, and transformed their thinking and attitudes, contributing to a cultural shift that is less hierarchical and more inclusive of all team members. A recently released external evaluation of the CoEPCE in their iAPACT environments indicates promising patterns of clinical outcomes with indications of improved staff satisfaction and less burnout. Better understanding of these innovations across and beyond the evaluated sites will be the topic of subsequent inquiries.¹⁶

These case studies demonstrate how education can be designed to advance the quality of care and improve the clinical teaching and learning environment, and educational outcomes. These cases are not intended to be recipes but rather exemplify the ingredients required to provide enough information and background to illustrate the transformational process. Superficially the cases may seem simple, but deeper examination reveals the complexity of confronting the challenges of day-to-day clinical work and redesigning both clinical and educational parameters.

These are real cases about real people working hard to revise a fragmented system and build a better future. The true purpose of these case studies is to inspire others to pursue educational modernization and excellence. In fact, there is no other satisfactory choice.

A broad consensus exists that US health care is now becoming more complex than at any other time in prior decades, potentially contributing to less than optimal outcomes, inadequate or unnecessary care, dissatisfied users, burned-out providers, and excessive costs.¹ To reduce health system dysfunction, experts have looked to primary care to improve care continuity, coordination, and quality. The patient-centered medical home was designed to create environments where patients can access skilled professionals for both immediate and long-term needs across the health care spectrum, including nursing, pharmacy, social work, mental health, care coordinators, and educators.²

In 2010, the VHA of the Department of Veterans Affairs (VA) introduced a patient-centered model of primary care known as the patient-aligned care team (PACT). Each enrolled veteran is assigned to a PACT that is staffed by the enrollee’s personal provider, clinical staff, and appropriate professionals who work together to respond to patients in the context of their unique needs. In addition to the primary care provider (physician, physician assistant, or nurse practitioner), a nurse care manager, licensed vocational nurse or medical assistant, and an administrative professional, each PACT team is staffed by pharmacists, social workers, and mental health specialists. An especially important, and possibly unique, aspect of the VA PACT model is the integration of traditional primary care services with mental health access and care. This clinical interprofessional collaboration requires new educational strategies to effectively train a workforce qualified to work in, lead, and improve these settings.³

Although clinical environments are undergoing rapid change, curriculum for the health professions trainees has not adapted as quickly, even though it has been widely recognized that both should evolve concurrently.⁴ Curriculum emphasizing interprofessional practice, in particular, has been insufficiently implemented in educational settings.⁵ Static clinical learning environments pose a risk to future systems that will flounder without prepared professionals.⁶ Professional organizations, consensus groups, and medical education expert recommendations to implement interprofessional training environments have been met with relatively slow uptake in part because the challenges to implementation of scalable platforms for interprofessional clinical education are not trivial.^7-9

This issue of Federal Practitioner introduces the first of 5 case studies that describe the implementation of instructional strategies designed and implemented by faculty, staff, and trainees. Each case embodies a unique approach to curriculum design and implementation that illustrates the collaborative innovation required to engage trainees with patients, with one another from differing professions, and with their faculty. The required flattening of the traditional hierarchy of staff in medical settings necessitates modification of clinical faculty and trainees skills. Didactic sessions are limited, and the focus is on experiential teaching and learning.¹⁰

As will be seen through the lenses of the cases presented in this series, the investments (including the time line to shift attitudes and change culture) required to achieve measurable outcomes are substantial. These investments not only are monetary, but also include addressing change management, conflict resolution, enhancement of communication skills, employee engagement, and leadership development.

The VA supports a comprehensive health system distributed throughout the nation with more than 1,000 points of care and more than 150 medical centers. Less recognized is that VA is the largest clinical learning platform in the US: More than 120,000 students and trainees enrolled in more than 40 different health professions and disciplines participate in VA clinical training programs annually.¹¹ The VA has incorporated multiple innovative care designs, such as PACTs, along with educational and clinical leadership to create experiential workplace learning environments where structure, processes, and outcomes can be observed, adjusted, measured, and potentially duplicated.

This approach was key for the initial 5 of the current 7 Centers of Excellence in Primary Care Education (CoEPCEs) launched by VA in 2011, and from which the 5 cases in this series have evolved.¹² The CoEPCE was developed as a demonstration project to show how to develop the interprofessional primary care curriculum for health professions that the PACT model requires. The CoEPCE, having trained more than 1,000 learners to date, has informed the PACT model to distinguish between PACTs whose mission is to provide clinical care from those that have the additional role of educating health professions trainees. The PACTS with this additional obligation are called interprofessional academic PACTs (iAPACTs). The iAPACTs incorporate features to accommodate clinical teaching and learning, including logistic challenges of scheduling, additional space requirements, faculty assignments, and affiliations with the academic institutions that sponsor the training programs.

Foundational concepts of the CoEPCE include those inherent in primary care, plus interprofessional practice where trainees of multiple professions are integrated into the care model to create a transformed workplace learning environment.^13,14 Curricular domains of shared decision making among team members and their veteran patients, interprofessional collaboration, sustained relationships, and performance improvement are all required elements integral to the design and implementation of all CoEPCEs.¹³ This purposeful design provides clinical and educational infrastructure for interprofessional practice that simultaneously and seamlessly integrates both priorities of transforming clinical care and education.

The vision is to create the clinical learning environments necessary to produce the high-functioning individuals and teams needed to assure beneficial patient care outcomes as well as professional and personal satisfaction within the care team. The goal is to improve the PACT model of care in VA as a vehicle to enhance primary care services, to support changes in policy and practice that improve veterans’ care, safety, experience, health and well-being, and prepare a highly skilled future workforce for VA and for the nation as a whole.¹⁵

As all the cases in this series illustrate, the trainees are deeply embedded into clinical care and—very importantly—processes of patient care provision in consideration of all the patients care needs, using a holistic care model. As integrated team members, trainees from multiple professions learn with, from, and about one another as professionals and, as importantly, learn to appreciate the array of skills each brings to patient care, thus transforming their personal as well as professional learning experience. A highly relevant finding is that faculty and leadership—along with the trainees—have also learned, benefited, and transformed their thinking and attitudes, contributing to a cultural shift that is less hierarchical and more inclusive of all team members. A recently released external evaluation of the CoEPCE in their iAPACT environments indicates promising patterns of clinical outcomes with indications of improved staff satisfaction and less burnout. Better understanding of these innovations across and beyond the evaluated sites will be the topic of subsequent inquiries.¹⁶

These case studies demonstrate how education can be designed to advance the quality of care and improve the clinical teaching and learning environment, and educational outcomes. These cases are not intended to be recipes but rather exemplify the ingredients required to provide enough information and background to illustrate the transformational process. Superficially the cases may seem simple, but deeper examination reveals the complexity of confronting the challenges of day-to-day clinical work and redesigning both clinical and educational parameters.

These are real cases about real people working hard to revise a fragmented system and build a better future. The true purpose of these case studies is to inspire others to pursue educational modernization and excellence. In fact, there is no other satisfactory choice.

Clinical question: Does prophylactic use of haloperidol in critically ill patients at high risk of delirium improve survival at 28 days?

Background: Delirium occurs frequently in critically ill patients and can lead to increased ICU length of stay, hospital length of stay, duration of mechanical ventilation, and mortality. Prior research into the use of prophylactic antipsychotic administration has yielded inconsistent results.

Study design: Double-blind, randomized, controlled trial.

Setting: 21 ICUs in the Netherlands, from July 2013 to March 2017.

Dr. Winters is a hospitalist at Beth Israel Deaconess Medical Center, and instructor in medicine, Harvard Medical School, Boston.

Clinical question: Does prophylactic use of haloperidol in critically ill patients at high risk of delirium improve survival at 28 days?

Background: Delirium occurs frequently in critically ill patients and can lead to increased ICU length of stay, hospital length of stay, duration of mechanical ventilation, and mortality. Prior research into the use of prophylactic antipsychotic administration has yielded inconsistent results.

Study design: Double-blind, randomized, controlled trial.

Setting: 21 ICUs in the Netherlands, from July 2013 to March 2017.

Dr. Winters is a hospitalist at Beth Israel Deaconess Medical Center, and instructor in medicine, Harvard Medical School, Boston.

Clinical question: Does prophylactic use of haloperidol in critically ill patients at high risk of delirium improve survival at 28 days?

Background: Delirium occurs frequently in critically ill patients and can lead to increased ICU length of stay, hospital length of stay, duration of mechanical ventilation, and mortality. Prior research into the use of prophylactic antipsychotic administration has yielded inconsistent results.

Study design: Double-blind, randomized, controlled trial.

Setting: 21 ICUs in the Netherlands, from July 2013 to March 2017.

Dr. Winters is a hospitalist at Beth Israel Deaconess Medical Center, and instructor in medicine, Harvard Medical School, Boston.

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

Click here to read the digital edition. 

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

Click here to read the digital edition. 

About Research in Context

In this article, the authors of recent scholarship have been asked to discuss the implications of their research on federal health care providers and specifically the veteran and active-duty service member patient populations. Because the article does not include new research and cannot be blinded, it has undergone an abbreviated peer review process. The original article can be found at Sullivan DR, Forsberg CW, Ganzini L, et al. Longitudinal changes in depression symptoms and survival among patients with lung cancer: a national cohort assessment. J Clin Oncol. 2016;34(33):3984-3991.

Although depression is common among patients with cancer, patients with lung cancer are at particularly high risk. The prevalence of major depressive disorder (MDD) among patients with cancer can be as high as 13%, whereas up to 44% of patients with lung cancer experience depression symptoms at some point following their cancer diagnosis.^1-3 These estimates are consistently higher than those of other types of cancer, possibly related to the stigma of the disease and the associated morbidity and mortality that are its hallmarks.^4-8 This potentially life-threatening cancer diagnosis often evokes psychological distress; however, additional stressors contribute to the development of depression, including the effects of chemotherapeutic agents, surgical procedures, radiotherapy, and the consequences of physical symptoms and paraneoplastic syndromes.

In addition to the crippling effects of comorbid depression on patients’ quality of life (QOL), severe and persistent depression among patients with cancer is associated with prolonged hospital stays, worse treatment adherence, physical distress and pain, and increased desire for hastened death.^9-11 During treatment, depression can amplify physical symptoms and interfere with effective coping.^12,13

Depression also is likely a significant factor for the risk of suicide, which is 4 times higher in patients with lung cancer than that of the general population.¹⁴ Most important, as our recent study demonstrated, depression that develops at cancer diagnosis or during cancer treatment may contribute to worse survival. This effect was strongest among patients with early stage disease, in other words, the patients who are most likely to achieve cure.³ This association with early stage disease also has been observed in a strictly veteran population from the northwest U.S.¹⁵

Another key finding of our study was the similar survival among patients who experienced a remission of their depression and those who were never depressed. This finding reinforces the importance of effective depression treatment, which has the potential to reduce depression-related mortality; however, depression treatment was not fully captured and could not be directly compared in our study. Unfortunately, comorbid depression often goes undiagnosed and untreated in cancer patients as they report unmet emotional needs and a desire for psychological support during and after completion of cancer treatment.^16,17

Given the general lack of depression treatment that occurs in patients with cancer, the negative consequences of depression can be sustained well into survivorship—defined clinically as someone who is free of any sign of cancer for 5 years. Cancer survivors frequently report fatigue, mood disturbance, sleep disruption, pain, and cognitive limitations that significantly impact QOL and are associated with disability and increased health care use.¹⁸ These symptoms likely are intertwined with and contribute to the development and persistence of depression. The ramifications of untreated depression on long-term cancer survivor outcomes are not completely understood, as few high-quality studies of depression in cancer survivors exist. However, in a mixed group of patients with cancer, there was a 2-fold risk of mortality in survivors with depression symptoms when these patients were assessed from 1 to 10 years into survivorship.¹⁹ The impact of depression on cancer survivorship is an important aspect of cancer care that deserves significantly more attention from both a research and clinical perspective.

Special Considerations for Veterans

There is a higher prevalence of mental health diagnoses in veterans than that in the general population, and depressive disorders are the most common.^20-22 According to the VA National Registry for Depression, 11% of veterans aged ≥ 65 years have a diagnosis of MDD, a rate more than twice that in the general population of a similar age.²³ However, the actual rate of depression among veterans may be even higher, as studies suggest depression is underdiagnosed in the veteran population.²⁴ In addition to depression, veterans experience other disabling psychological illnesses, such as posttraumatic stress disorder (PTSD) related to deployment and combat duty or combat-related injuries, such as traumatic brain injuries. The negative consequences of PTSD on cancer outcomes are largely unexplored, but PTSD can contribute to increased health care utilization and costs.^25,26 A similar psychological construct, cancer-related posttraumatic stress (PTS), which develops as a result of a cancer diagnosis or treatment, is associated with missed medical appointments and procedures, which could impact survival.²⁷

Depression Screening and Treatment

Given the negative consequences of comorbid mental illness, professional oncology societies have started developing guidelines regarding the assessments and care of patients with cancer who are experiencing symptoms of depression and/or anxiety.^11,28,29 Among these, the American Society of Clinical Oncology (ASCO) has adapted the Pan-Canadian Practice Guideline on Screening, Assessment, and Care of Psychosocial Distress (Depression, Anxiety) in Adults With Cancer.²⁸ Per ASCO, the target audience for these guidelines is health care providers (eg, medical, surgical, and radiation oncologists; psychiatrists; psychologists; primary care providers; nurses; and others involved in the delivery of care for adults with cancer) as well as patients with cancer and their family members and caregivers.²⁸ These guidelines address the optimum screening, assessment, and psychosocial-supportive care interventions for adults with cancer who are identified as experiencing symptoms of depression. Among the most imperative recommendations are periodic assessments across the trajectory of cancer care, including after cure, as well as employing institutional and community resources for depression treatment.

In clinical practice in a VA setting, implementing these guidelines might involve various interventions. First, it is vital for providers to conduct depression screening during periodic health care encounters. Given the high prevalence of depression in patients with lung cancer, we suggest using the 9-item Patient Health Questionnaire (PHQ-9) as an initial screening tool.³⁰ Unlike the abridged 2-item PHQ-2 commonly used in the VA, the PHQ-9 provides an assessment of the full range of depressive symptoms. An elevated PHQ-9 score (≥ 10) is consistent with a major depressive episode and should trigger next steps.³⁰

Once clinically significant depression is identified, initiation of treatment should occur next. The VA is well suited to assist and support non-mental health clinicians—particularly primary care—in treatment initiation and monitoring. This model of partnership is frequently called collaborative care, or integrated care, and it is well positioned to help patients with lung cancer with concomitant depression. In the VA, this model of care is called primary care-mental healthintegration (PC-MHI). One PC-MHI resource is called TIDES (Translating Initiatives for Depression into Effective Solutions), and when a patient is referred, a mental health nurse care manager helps to track the patients’ antidepressant adherence and treatment response while reporting results to primary care clinicians, who are generally responsible for initiating and continuing the antidepressant prescription. For patients preferring nonpharmacologic approaches or for whom an antidepressant may be contraindicated, PC-MHI can provide other assistance. For example, psychologists working in PC-MHI are equipped to provide a brief course of cognitive behavioral therapy sessions, another first-line, evidence-based treatment for clinical depression.

Clinician follow-up to ensure patient adherence, response, and satisfaction, and to adjust treatment as needed is essential. Besides ongoing coordination with PC-MHI services, including mental health clinicians as part of multidisciplinary cancer clinics could offer substantial added value to patients’ comprehensive cancer care. Indeed, the initiation of multicomponent depression care has been shown to improve QOL and role functioning in patients with cancer.³¹ Besides the established benefits on QOL, patients with lung cancer who achieve depression symptom remission also may enjoy a significant survival benefit over patients whose depression symptoms remain untreated during lung cancer treatment as our study suggests.³

Conclusion

Depression is a common comorbid disease among patients with lung cancer with important negative implications for QOL and survival. When it occurs after a cancer diagnosis, depression is expected to impact all phases of a patient’s life through treatment and survivorshi —ultimately affecting long-term survival. Veterans may be at particularly high risk given the increased prevalence of mental illness, including depression and PTSD in this group compared with that of the general population. Early detection and prompt treatment can promote depression remission, prevent relapse, and reduce the eventual emotional and financial burden of the disease. This approach may ultimately diminish the prevalence and persistence of depression symptoms and decrease the associated negative effects of this disease on patients with lung cancer.

The importance of integrated systems of depression treatment for patients with cancer as part of comprehensive cancer care cannot be overstated. Development and implementation of these systems should be a priority of lung cancer clinicians and treatment centers. The integrated system within the VA is well positioned to be a leader in this area, and VA clinicians who care for patients with lung cancer are encouraged to take advantage of available mental health resources. Additional research is urgently needed to explore optimal implementation of depression screening and subsequent treatment delivery to improve cancer patient outcomes in VA and non-VA health care settings.

Acknowledgments
This project was supported in part by the National Cancer Institute of the National Institutes of Health under award K07CA190706 to Dr. Sullivan, a Career Development Award from the Veterans Health Administration Health Service Research and Development (CDA 14-428) to Dr. Teo and the HSR&D Center to Improve Veteran Involvement in Care (CIVIC) (CIN 13-404) at the VA Portland Health Care System.

Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.

Disclaimer
The VA had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the U.S. Government, or any of its agencies.

Click here to read the digital edition.