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Generalized anxiety disorder: Helping patients overcome worry
Discuss this article at www.facebook.com/CurrentPsychiatry
Mrs. M, age 44, is a married mother of 2 who presents to the psychiatric clinic with increased anxiety that recently has become intolerable, stating “I can’t stop my head.” She has experienced anxiety for “as long as I can remember.” She was a shy, anxious child who worried about her parents’ health. Her anxiety worsened at college, where she first sought care. She was prescribed diazepam as needed. The next semester, she had a depressive episode, treated with imipramine, 75 mg/d, which she tolerated poorly.
Mrs. M has received episodic supportive therapy since college. She has been plagued by bouts of anxiety and worry, with insomnia, tension, and fatigue. She worries about financial, career, family, and safety issues and has a phobia of spiders. Her family and friends often comment about her excessive worry, and it has strained her marriage and career; she was passed over for a promotion in part because of her anxiousness. Mrs. M also has experienced several depressive episodes.
Mrs. M has sought medical care for various non-specific somatic complaints; all laboratory tests were normal. Approximately 10 years ago, Mrs. M’s primary care physician prescribed fluoxetine, 20 mg/d, but Mrs. M stopped taking it after a few days, stating she felt “more anxious and jittery.”
To meet DSM-IV-TR diagnostic criteria for generalized anxiety disorder (GAD), patients must experience anxiety and worry that they find difficult to control. The worry and anxiety occur more days than not for at least 6 months and cause clinically significant distress and impairment (Table 1).1 These diagnostic criteria are being reevaluated—the DSM-5 Anxiety Work Group has proposed renaming the condition generalized worry disorder, specifying that only 2 domains need to be impacted by worry, shortening the required time frame of impairment from 6 months to 3 months, and including at least 1 behavioral change spawned by excessive worry.2 Although provisional, these recommendations suggest DSM-5 will include changes to GAD when it is published in 2013.
Table 1
DSM-IV-TR diagnostic criteria for generalized anxiety disorder
|
OCD: obsessive-compulsive disorder; PTSD: posttraumatic stress disorder Source: Reference 1 |
A common, chronic condition
In the United States, the lifetime prevalence of GAD is 5.7%.3 It is twice as common in women. Although GAD can occur at any age, 75% of patients develop it before age 47; the median age is 31.3,4 Patients who present with GAD later in life have a better prognosis.3,4
Approximately 90% of GAD patients will meet criteria for another axis I disorder.3 When GAD patients present for treatment, social phobia and panic disorder are the most common comorbid psychiatric disorders. The lifetime prevalence of a mood disorder among GAD patients is 62%, but as few as 6% of GAD patients will meet criteria for a mood disorder at presentation.3 The onset of GAD usually precedes depression.5,6
Patients with GAD often first seek treatment from their primary care provider.7 A useful screening tool is the GAD-7 (Table 2).8 This instrument has a specificity of 92% and sensitivity of 76% for GAD for patients who score ≥8.7 Although the GAD-7 cannot confirm a GAD diagnosis, it can prompt clinicians to conduct a more structured interview. Because higher scores correlate with more severe symptoms, the GAD-7 can be used to measure progress.
Table 2
Screening for generalized anxiety disorder: The GAD-7
Over the last 2 weeks, how often have you been bothered by any of the following problems? | Not at all | Several days | More than half the days | Nearly every day | |
---|---|---|---|---|---|
1. | Feeling nervous, anxious, or on edge | 0 | 1 | 2 | 3 |
2. | Not being able to stop or control worrying | 0 | 1 | 2 | 3 |
3. | Worrying too much about different things | 0 | 1 | 2 | 3 |
4. | Trouble relaxing | 0 | 1 | 2 | 3 |
5. | Being so restless that it is hard to sit still | 0 | 1 | 2 | 3 |
6. | Becoming easily annoyed or irritable | 0 | 1 | 2 | 3 |
7. | Feeling afraid as if something awful might happen | 0 | 1 | 2 | 3 |
GAD: generalized anxiety disorder Source: Reference 8 |
Differential diagnosis
GAD typically has a chronic course with fluctuating symptom severity over the patient’s lifespan. Assess patients who present with anxiety for medical conditions that mimic GAD. These include:
- endocrine (hyperthyroidism), metabolic (electrolyte abnormalities), respiratory (asthma), neurologic (seizure disorder), or cardiac (arrhythmia) conditions
- nutritional deficiencies, especially of B vitamins and folate
- ingestion of substances or medications that may cause anxiety, such as caffeine or amphetamines.
A thorough history, medication review, and physical examination—as well as routine tests such as metabolic panel, complete blood count, thyroid function tests, urine drug screen, and electrocardiography—will capture most of these potential etiologies. In addition to ruling out medical causes, also assess for comorbid psychiatric conditions before reaching a diagnosis.
Evidence-based treatments
The treatment armamentarium for GAD includes psychotherapy and pharmacotherapy; complementary and alternative medicine (CAM) modalities may be useful adjunctive treatments. Which approach to use is determined by clinical judgment and the patient’s symptom severity and preferences. Combination therapy consisting of psychotherapy and medication often is appropriate.
Psychotherapy. Cognitive-behavioral therapy (CBT) is the preferred form of psychotherapy for GAD because it results in sustained improvements for patients with anxiety.5,9 Other modalities that may be effective include psychodynamic psychotherapy, mindfulness-based therapy, and interpersonal psychotherapy.10,11
Pharmacotherapy. As few as one-quarter of patients with GAD receive medications at appropriate dose and duration.12 Antidepressants are a first-line pharmacotherapy.5 Selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors are highly effective for treating GAD.5 Paroxetine, escitalopram, duloxetine, and venlafaxine are FDA-approved for GAD, but other SSRIs also are used as primary treatment.5 Assuming the selected agent is tolerable and efficacious, a treatment course of 12 months is recommended.13
Benzodiazepines promote binding of the neuroinhibitory transmitter γ-aminobutyric acid and enhance chloride ion influx, thus reducing anxiety. Benzodiazepines have been widely used because of their rapid onset of action and effectiveness in managing anxiety, but their role in long-term management of GAD is unclear because these medications increase the risk of addiction, cognitive dulling, memory impairment, psychomotor retardation, and respiratory depression when combined with other CNS depressants such as alcohol and opiates. Before prescribing a benzodiazepine, conduct a thorough risk-benefit analysis and obtain informed consent. Long-term benzodiazepine monotherapy is not recommended.5,14
Hydroxyzine is an alternative to benzodiazepines.15 It works as an antihistamine and is FDA-approved for psychogenic neurosis, a Freudian distinction encompassing anxiety derived from psychological rather than physiological factors.
The azapirone buspirone is a nonaddictive, generally non-sedating 5-HT1A agonist. Although anecdotally some psychiatrists may report limited clinical utility, many analyses found azapirones, including buspirone, were effective for GAD,16,17 particularly for patients with comorbid depression.18
Tricyclic antidepressants are not a first-line choice because of their side effect profile and potential for drug-drug interactions. Nonetheless, some research suggests imipramine may be a reasonable option for GAD.14,19
Although not FDA-approved for GAD, anticonvulsant and antipsychotic medications may be reasonable adjunctive agents for patients with refractory GAD. Studies have suggested gabapentin20 and quetiapine21 as options.
Investigational treatments. Glutaminergic transmission is being investigated as a target for pharmacotherapy for GAD. In an 8-week, open-label trial, 12 of 15 GAD patients responded to the antiglutamatergic agent riluzole, 100 mg/d, and 8 patients achieved remission.22 In another study, pregabalin, which promotes calcium channel blockade, significantly reduced patients’ scores on the Hamilton Anxiety Rating Scale.23 However, this medication is a schedule V controlled substance and little is known about its long-term effects. Researchers had proposed that inhibition of corticotropin-releasing factor (CRF) may help reduce anxiety, but in a double-blind, placebo-controlled trial, they found that the CRF antagonist pexacerfont was no more effective than placebo.24
CAM treatments. A meta-analysis found that compared with placebo, kava extract (Piper methysticum) effectively reduced anxiety symptoms.25 However, considering its risk for hepatotoxicity, kava is not a recommended treatment.26 Although valerian, St. John’s wort, and passionflower have been used to manage GAD, there is insufficient evidence of their effectiveness and safety.26 No strong evidence supports nutritional supplements such as ginger, amino acids, and omega-3 fatty acids (fish oils) as treatment for GAD. Although there’s limited research on resistance training, aromatherapy, yoga, meditation, or acupuncture for treating anxiety, consider these treatments if your patient finds them helpful, because generally they are not contraindicated.
CASE CONTINUED: An antidepressant and CBT
Mrs. M reluctantly agrees to a trial of sertraline, 50 mg/d. She refuses a prescription for clonazepam because she is afraid of drug dependence but accepts a referral for CBT. Two days later, she calls the clinic and says she is more anxious and wants to stop the sertraline. The psychiatrist reassures her and reduces the dosage to 25 mg/d.
Mrs. M’s spike of anxiety resolves by her 2-week follow-up appointment and sertraline is titrated to 200 mg/d. Her irritability, anxiety, and mood improve within 2 months. The worry does not completely resolve, but she is much improved at 6 months, and the focus of her therapy shifts to her marriage.
Related Resources
- Goldberg D, Kendler KS, Sirvatka PJ, et al, eds. Diagnostic issues in depression and generalized anxiety disorder—refining the research agenda for DSM-V. Arlington, VA: American Psychiatric Publishing; 2010.
- Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
Drug Brand Names
- Buspirone • Buspar
- Clonazepam •Klonopin
- Diazepam • Valium
- Duloxetine • Cymbalta
- Escitalopram • Lexapro
- Fluoxetine • Prozac
- Gabapentin• Neurontin
- Hydroxyzine • Vistaril, Atarax
- Imipramine • Tofranil
- Paroxetine • Paxil
- Pregabalin • Lyrica
- Quetiapine • Seroquel
- Riluzole • Rilutek
- Sertraline • Zoloft
- Venlafaxine • Effexor
Disclosure
Dr. Barry reports no financial relationship with any company whose products are mentioned in this article or with manufacturers of competing products.
1. Diagnostic and statistical manual of mental disorders, 4th ed, text rev. Washington DC: American Psychiatric Association; 2000.
2. Andrews G, Hobbs MJ, Borkovec TD, et al. Generalized worry disorder: a review of DSM-IV generalized anxiety disorder and options for DSM-V. Depress Anxiety. 2010;27(2):134-147.
3. Turk CL, Mennin DS. Phenomenology of generalized anxiety disorder. Psychiatr Ann. 2011;41(2):72-78.
4. Kessler RC, Chiu WT, Demler O, et al. Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry. 2005;62(6):617-627.
5. Ballenger JC, Davidson JR, Lecrubier Y, et al. Consensus statement on generalized anxiety disorder from the International Consensus Group on Depression and Anxiety. J Clin Psychiatry. 2001;6(suppl 11):53-58.
6. Kessler RC, Keller MB, Wittchen HU. The epidemiology of generalized anxiety disorder. Psychiatr Clin North Am. 2001;24(1):19-39.
7. Kavan MG, Elsasser G, Barone EJ. Generalized anxiety disorder: practical assessment and management. Am Fam Physician. 2009;79(9):785-791.
8. Spitzer RL, Kroenke K, Williams JBW, et al. A brief measure for assessing generalized anxiety disorder. Arch Intern Med. 2006;166(10):1092-1097.
9. Newman MG, Borkovec TD. Cognitive-behavioral treatment of generalized anxiety disorder. Clin Psychol. 1995;48(4):5-7.
10. Leichsenring F, Salzer S, Jaeger U, et al. Short-term psychodynamic psychotherapy and cognitive-behavioral therapy in generalized anxiety disorder: a randomized, controlled trial. Am J Psychiatry. 2009;166(8):875-881.
11. Evans S, Ferrando S, Findler M, et al. Mindfulness-based cognitive therapy for generalized anxiety disorder. J Anxiety Disord. 2008;22(4):716-721.
12. Stein MB, Sherbourne CD, Craske MG, et al. Quality of care for primary care patients with anxiety disorders. Am J Psychiatry. 2004;161(12):2230-2237.
13. Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
14. Rickels K, Downing R, Schweizer E, et al. Antidepressants for the treatment of generalized anxiety disorder. A placebo-controlled comparison of imipramine, trazodone, and diazepam. Arch Gen Psychiatry. 1993;50(11):884-895.
15. Guaiana G, Barbui C, Cipriani A. Hydroxyzine for generalised anxiety disorder. Cochrane Database Syst Rev. 2010;(12):CD006815.-
16. Gammans RE, Stringfellow JC, Hvizdos AJ, et al. Use of buspirone in patients with generalized anxiety disorder and coexisting depressive symptoms. A meta-analysis of eight randomized, controlled studies. Neuropsychobiology. 1992;25(4):193-201.
17. Chessick CA, Allen MH, Thase M, et al. Azapirones for generalized anxiety disorder. Cochrane Database Syst Rev. 2006;(3):CD006115.-
18. Sramek JJ, Tansman M, Suri A, et al. Efficacy of buspirone in generalized anxiety disorder with coexisting mild depressive symptoms. J Clin Psychiatry. 1996;57(7):287-291.
19. Rickels K, DeMartinis N, García-España F, et al. Imipramine and buspirone in treatment of patients with generalized anxiety disorder who are discontinuing long-term benzodiazepine therapy. Am J Psychiatry. 2000;157(12):1973-1979.
20. Pollack MH, Matthews J, Scott EL. Gabapentin as a potential treatment for anxiety disorders. Am J Psychiatry. 1998;155(7):992-993.
21. Khan A, Joyce M, Atkinson S, et al. A randomized, double-blind study of once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with generalized anxiety disorder. J Clin Psychopharmacol. 2011;31(4):418-428.
22. Mathew SJ, Amiel JM, Coplan JD, et al. Open-label trial of riluzole in generalized anxiety disorder. Am J Psychiatry. 2005;162(12):2379-2381.
23. Pande AC, Crockatt JG, Feltner DE, et al. Pregabalin in generalized anxiety disorder: a placebo-controlled trial. Am J Psychiatry. 2003;160(3):533-540.
24. Coric V, Feldman HH, Oren DA, et al. Multicenter, randomized, double-blind, active comparator and placebo-controlled trial of a corticotropin-releasing factor receptor-1 antagonist in generalized anxiety disorder. Depress Anxiety. 2010;27(5):417-425.
25. Pittler MH, Ernst E. Kava extract for treating anxiety. Cochrane Database Syst Rev. 2003;(1):CD003383.-
26. Zoberi K, Pollard CA. Treating anxiety without SSRIs. J Fam Pract. 2010;59(3):148-154.
Discuss this article at www.facebook.com/CurrentPsychiatry
Mrs. M, age 44, is a married mother of 2 who presents to the psychiatric clinic with increased anxiety that recently has become intolerable, stating “I can’t stop my head.” She has experienced anxiety for “as long as I can remember.” She was a shy, anxious child who worried about her parents’ health. Her anxiety worsened at college, where she first sought care. She was prescribed diazepam as needed. The next semester, she had a depressive episode, treated with imipramine, 75 mg/d, which she tolerated poorly.
Mrs. M has received episodic supportive therapy since college. She has been plagued by bouts of anxiety and worry, with insomnia, tension, and fatigue. She worries about financial, career, family, and safety issues and has a phobia of spiders. Her family and friends often comment about her excessive worry, and it has strained her marriage and career; she was passed over for a promotion in part because of her anxiousness. Mrs. M also has experienced several depressive episodes.
Mrs. M has sought medical care for various non-specific somatic complaints; all laboratory tests were normal. Approximately 10 years ago, Mrs. M’s primary care physician prescribed fluoxetine, 20 mg/d, but Mrs. M stopped taking it after a few days, stating she felt “more anxious and jittery.”
To meet DSM-IV-TR diagnostic criteria for generalized anxiety disorder (GAD), patients must experience anxiety and worry that they find difficult to control. The worry and anxiety occur more days than not for at least 6 months and cause clinically significant distress and impairment (Table 1).1 These diagnostic criteria are being reevaluated—the DSM-5 Anxiety Work Group has proposed renaming the condition generalized worry disorder, specifying that only 2 domains need to be impacted by worry, shortening the required time frame of impairment from 6 months to 3 months, and including at least 1 behavioral change spawned by excessive worry.2 Although provisional, these recommendations suggest DSM-5 will include changes to GAD when it is published in 2013.
Table 1
DSM-IV-TR diagnostic criteria for generalized anxiety disorder
|
OCD: obsessive-compulsive disorder; PTSD: posttraumatic stress disorder Source: Reference 1 |
A common, chronic condition
In the United States, the lifetime prevalence of GAD is 5.7%.3 It is twice as common in women. Although GAD can occur at any age, 75% of patients develop it before age 47; the median age is 31.3,4 Patients who present with GAD later in life have a better prognosis.3,4
Approximately 90% of GAD patients will meet criteria for another axis I disorder.3 When GAD patients present for treatment, social phobia and panic disorder are the most common comorbid psychiatric disorders. The lifetime prevalence of a mood disorder among GAD patients is 62%, but as few as 6% of GAD patients will meet criteria for a mood disorder at presentation.3 The onset of GAD usually precedes depression.5,6
Patients with GAD often first seek treatment from their primary care provider.7 A useful screening tool is the GAD-7 (Table 2).8 This instrument has a specificity of 92% and sensitivity of 76% for GAD for patients who score ≥8.7 Although the GAD-7 cannot confirm a GAD diagnosis, it can prompt clinicians to conduct a more structured interview. Because higher scores correlate with more severe symptoms, the GAD-7 can be used to measure progress.
Table 2
Screening for generalized anxiety disorder: The GAD-7
Over the last 2 weeks, how often have you been bothered by any of the following problems? | Not at all | Several days | More than half the days | Nearly every day | |
---|---|---|---|---|---|
1. | Feeling nervous, anxious, or on edge | 0 | 1 | 2 | 3 |
2. | Not being able to stop or control worrying | 0 | 1 | 2 | 3 |
3. | Worrying too much about different things | 0 | 1 | 2 | 3 |
4. | Trouble relaxing | 0 | 1 | 2 | 3 |
5. | Being so restless that it is hard to sit still | 0 | 1 | 2 | 3 |
6. | Becoming easily annoyed or irritable | 0 | 1 | 2 | 3 |
7. | Feeling afraid as if something awful might happen | 0 | 1 | 2 | 3 |
GAD: generalized anxiety disorder Source: Reference 8 |
Differential diagnosis
GAD typically has a chronic course with fluctuating symptom severity over the patient’s lifespan. Assess patients who present with anxiety for medical conditions that mimic GAD. These include:
- endocrine (hyperthyroidism), metabolic (electrolyte abnormalities), respiratory (asthma), neurologic (seizure disorder), or cardiac (arrhythmia) conditions
- nutritional deficiencies, especially of B vitamins and folate
- ingestion of substances or medications that may cause anxiety, such as caffeine or amphetamines.
A thorough history, medication review, and physical examination—as well as routine tests such as metabolic panel, complete blood count, thyroid function tests, urine drug screen, and electrocardiography—will capture most of these potential etiologies. In addition to ruling out medical causes, also assess for comorbid psychiatric conditions before reaching a diagnosis.
Evidence-based treatments
The treatment armamentarium for GAD includes psychotherapy and pharmacotherapy; complementary and alternative medicine (CAM) modalities may be useful adjunctive treatments. Which approach to use is determined by clinical judgment and the patient’s symptom severity and preferences. Combination therapy consisting of psychotherapy and medication often is appropriate.
Psychotherapy. Cognitive-behavioral therapy (CBT) is the preferred form of psychotherapy for GAD because it results in sustained improvements for patients with anxiety.5,9 Other modalities that may be effective include psychodynamic psychotherapy, mindfulness-based therapy, and interpersonal psychotherapy.10,11
Pharmacotherapy. As few as one-quarter of patients with GAD receive medications at appropriate dose and duration.12 Antidepressants are a first-line pharmacotherapy.5 Selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors are highly effective for treating GAD.5 Paroxetine, escitalopram, duloxetine, and venlafaxine are FDA-approved for GAD, but other SSRIs also are used as primary treatment.5 Assuming the selected agent is tolerable and efficacious, a treatment course of 12 months is recommended.13
Benzodiazepines promote binding of the neuroinhibitory transmitter γ-aminobutyric acid and enhance chloride ion influx, thus reducing anxiety. Benzodiazepines have been widely used because of their rapid onset of action and effectiveness in managing anxiety, but their role in long-term management of GAD is unclear because these medications increase the risk of addiction, cognitive dulling, memory impairment, psychomotor retardation, and respiratory depression when combined with other CNS depressants such as alcohol and opiates. Before prescribing a benzodiazepine, conduct a thorough risk-benefit analysis and obtain informed consent. Long-term benzodiazepine monotherapy is not recommended.5,14
Hydroxyzine is an alternative to benzodiazepines.15 It works as an antihistamine and is FDA-approved for psychogenic neurosis, a Freudian distinction encompassing anxiety derived from psychological rather than physiological factors.
The azapirone buspirone is a nonaddictive, generally non-sedating 5-HT1A agonist. Although anecdotally some psychiatrists may report limited clinical utility, many analyses found azapirones, including buspirone, were effective for GAD,16,17 particularly for patients with comorbid depression.18
Tricyclic antidepressants are not a first-line choice because of their side effect profile and potential for drug-drug interactions. Nonetheless, some research suggests imipramine may be a reasonable option for GAD.14,19
Although not FDA-approved for GAD, anticonvulsant and antipsychotic medications may be reasonable adjunctive agents for patients with refractory GAD. Studies have suggested gabapentin20 and quetiapine21 as options.
Investigational treatments. Glutaminergic transmission is being investigated as a target for pharmacotherapy for GAD. In an 8-week, open-label trial, 12 of 15 GAD patients responded to the antiglutamatergic agent riluzole, 100 mg/d, and 8 patients achieved remission.22 In another study, pregabalin, which promotes calcium channel blockade, significantly reduced patients’ scores on the Hamilton Anxiety Rating Scale.23 However, this medication is a schedule V controlled substance and little is known about its long-term effects. Researchers had proposed that inhibition of corticotropin-releasing factor (CRF) may help reduce anxiety, but in a double-blind, placebo-controlled trial, they found that the CRF antagonist pexacerfont was no more effective than placebo.24
CAM treatments. A meta-analysis found that compared with placebo, kava extract (Piper methysticum) effectively reduced anxiety symptoms.25 However, considering its risk for hepatotoxicity, kava is not a recommended treatment.26 Although valerian, St. John’s wort, and passionflower have been used to manage GAD, there is insufficient evidence of their effectiveness and safety.26 No strong evidence supports nutritional supplements such as ginger, amino acids, and omega-3 fatty acids (fish oils) as treatment for GAD. Although there’s limited research on resistance training, aromatherapy, yoga, meditation, or acupuncture for treating anxiety, consider these treatments if your patient finds them helpful, because generally they are not contraindicated.
CASE CONTINUED: An antidepressant and CBT
Mrs. M reluctantly agrees to a trial of sertraline, 50 mg/d. She refuses a prescription for clonazepam because she is afraid of drug dependence but accepts a referral for CBT. Two days later, she calls the clinic and says she is more anxious and wants to stop the sertraline. The psychiatrist reassures her and reduces the dosage to 25 mg/d.
Mrs. M’s spike of anxiety resolves by her 2-week follow-up appointment and sertraline is titrated to 200 mg/d. Her irritability, anxiety, and mood improve within 2 months. The worry does not completely resolve, but she is much improved at 6 months, and the focus of her therapy shifts to her marriage.
Related Resources
- Goldberg D, Kendler KS, Sirvatka PJ, et al, eds. Diagnostic issues in depression and generalized anxiety disorder—refining the research agenda for DSM-V. Arlington, VA: American Psychiatric Publishing; 2010.
- Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
Drug Brand Names
- Buspirone • Buspar
- Clonazepam •Klonopin
- Diazepam • Valium
- Duloxetine • Cymbalta
- Escitalopram • Lexapro
- Fluoxetine • Prozac
- Gabapentin• Neurontin
- Hydroxyzine • Vistaril, Atarax
- Imipramine • Tofranil
- Paroxetine • Paxil
- Pregabalin • Lyrica
- Quetiapine • Seroquel
- Riluzole • Rilutek
- Sertraline • Zoloft
- Venlafaxine • Effexor
Disclosure
Dr. Barry reports no financial relationship with any company whose products are mentioned in this article or with manufacturers of competing products.
Discuss this article at www.facebook.com/CurrentPsychiatry
Mrs. M, age 44, is a married mother of 2 who presents to the psychiatric clinic with increased anxiety that recently has become intolerable, stating “I can’t stop my head.” She has experienced anxiety for “as long as I can remember.” She was a shy, anxious child who worried about her parents’ health. Her anxiety worsened at college, where she first sought care. She was prescribed diazepam as needed. The next semester, she had a depressive episode, treated with imipramine, 75 mg/d, which she tolerated poorly.
Mrs. M has received episodic supportive therapy since college. She has been plagued by bouts of anxiety and worry, with insomnia, tension, and fatigue. She worries about financial, career, family, and safety issues and has a phobia of spiders. Her family and friends often comment about her excessive worry, and it has strained her marriage and career; she was passed over for a promotion in part because of her anxiousness. Mrs. M also has experienced several depressive episodes.
Mrs. M has sought medical care for various non-specific somatic complaints; all laboratory tests were normal. Approximately 10 years ago, Mrs. M’s primary care physician prescribed fluoxetine, 20 mg/d, but Mrs. M stopped taking it after a few days, stating she felt “more anxious and jittery.”
To meet DSM-IV-TR diagnostic criteria for generalized anxiety disorder (GAD), patients must experience anxiety and worry that they find difficult to control. The worry and anxiety occur more days than not for at least 6 months and cause clinically significant distress and impairment (Table 1).1 These diagnostic criteria are being reevaluated—the DSM-5 Anxiety Work Group has proposed renaming the condition generalized worry disorder, specifying that only 2 domains need to be impacted by worry, shortening the required time frame of impairment from 6 months to 3 months, and including at least 1 behavioral change spawned by excessive worry.2 Although provisional, these recommendations suggest DSM-5 will include changes to GAD when it is published in 2013.
Table 1
DSM-IV-TR diagnostic criteria for generalized anxiety disorder
|
OCD: obsessive-compulsive disorder; PTSD: posttraumatic stress disorder Source: Reference 1 |
A common, chronic condition
In the United States, the lifetime prevalence of GAD is 5.7%.3 It is twice as common in women. Although GAD can occur at any age, 75% of patients develop it before age 47; the median age is 31.3,4 Patients who present with GAD later in life have a better prognosis.3,4
Approximately 90% of GAD patients will meet criteria for another axis I disorder.3 When GAD patients present for treatment, social phobia and panic disorder are the most common comorbid psychiatric disorders. The lifetime prevalence of a mood disorder among GAD patients is 62%, but as few as 6% of GAD patients will meet criteria for a mood disorder at presentation.3 The onset of GAD usually precedes depression.5,6
Patients with GAD often first seek treatment from their primary care provider.7 A useful screening tool is the GAD-7 (Table 2).8 This instrument has a specificity of 92% and sensitivity of 76% for GAD for patients who score ≥8.7 Although the GAD-7 cannot confirm a GAD diagnosis, it can prompt clinicians to conduct a more structured interview. Because higher scores correlate with more severe symptoms, the GAD-7 can be used to measure progress.
Table 2
Screening for generalized anxiety disorder: The GAD-7
Over the last 2 weeks, how often have you been bothered by any of the following problems? | Not at all | Several days | More than half the days | Nearly every day | |
---|---|---|---|---|---|
1. | Feeling nervous, anxious, or on edge | 0 | 1 | 2 | 3 |
2. | Not being able to stop or control worrying | 0 | 1 | 2 | 3 |
3. | Worrying too much about different things | 0 | 1 | 2 | 3 |
4. | Trouble relaxing | 0 | 1 | 2 | 3 |
5. | Being so restless that it is hard to sit still | 0 | 1 | 2 | 3 |
6. | Becoming easily annoyed or irritable | 0 | 1 | 2 | 3 |
7. | Feeling afraid as if something awful might happen | 0 | 1 | 2 | 3 |
GAD: generalized anxiety disorder Source: Reference 8 |
Differential diagnosis
GAD typically has a chronic course with fluctuating symptom severity over the patient’s lifespan. Assess patients who present with anxiety for medical conditions that mimic GAD. These include:
- endocrine (hyperthyroidism), metabolic (electrolyte abnormalities), respiratory (asthma), neurologic (seizure disorder), or cardiac (arrhythmia) conditions
- nutritional deficiencies, especially of B vitamins and folate
- ingestion of substances or medications that may cause anxiety, such as caffeine or amphetamines.
A thorough history, medication review, and physical examination—as well as routine tests such as metabolic panel, complete blood count, thyroid function tests, urine drug screen, and electrocardiography—will capture most of these potential etiologies. In addition to ruling out medical causes, also assess for comorbid psychiatric conditions before reaching a diagnosis.
Evidence-based treatments
The treatment armamentarium for GAD includes psychotherapy and pharmacotherapy; complementary and alternative medicine (CAM) modalities may be useful adjunctive treatments. Which approach to use is determined by clinical judgment and the patient’s symptom severity and preferences. Combination therapy consisting of psychotherapy and medication often is appropriate.
Psychotherapy. Cognitive-behavioral therapy (CBT) is the preferred form of psychotherapy for GAD because it results in sustained improvements for patients with anxiety.5,9 Other modalities that may be effective include psychodynamic psychotherapy, mindfulness-based therapy, and interpersonal psychotherapy.10,11
Pharmacotherapy. As few as one-quarter of patients with GAD receive medications at appropriate dose and duration.12 Antidepressants are a first-line pharmacotherapy.5 Selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors are highly effective for treating GAD.5 Paroxetine, escitalopram, duloxetine, and venlafaxine are FDA-approved for GAD, but other SSRIs also are used as primary treatment.5 Assuming the selected agent is tolerable and efficacious, a treatment course of 12 months is recommended.13
Benzodiazepines promote binding of the neuroinhibitory transmitter γ-aminobutyric acid and enhance chloride ion influx, thus reducing anxiety. Benzodiazepines have been widely used because of their rapid onset of action and effectiveness in managing anxiety, but their role in long-term management of GAD is unclear because these medications increase the risk of addiction, cognitive dulling, memory impairment, psychomotor retardation, and respiratory depression when combined with other CNS depressants such as alcohol and opiates. Before prescribing a benzodiazepine, conduct a thorough risk-benefit analysis and obtain informed consent. Long-term benzodiazepine monotherapy is not recommended.5,14
Hydroxyzine is an alternative to benzodiazepines.15 It works as an antihistamine and is FDA-approved for psychogenic neurosis, a Freudian distinction encompassing anxiety derived from psychological rather than physiological factors.
The azapirone buspirone is a nonaddictive, generally non-sedating 5-HT1A agonist. Although anecdotally some psychiatrists may report limited clinical utility, many analyses found azapirones, including buspirone, were effective for GAD,16,17 particularly for patients with comorbid depression.18
Tricyclic antidepressants are not a first-line choice because of their side effect profile and potential for drug-drug interactions. Nonetheless, some research suggests imipramine may be a reasonable option for GAD.14,19
Although not FDA-approved for GAD, anticonvulsant and antipsychotic medications may be reasonable adjunctive agents for patients with refractory GAD. Studies have suggested gabapentin20 and quetiapine21 as options.
Investigational treatments. Glutaminergic transmission is being investigated as a target for pharmacotherapy for GAD. In an 8-week, open-label trial, 12 of 15 GAD patients responded to the antiglutamatergic agent riluzole, 100 mg/d, and 8 patients achieved remission.22 In another study, pregabalin, which promotes calcium channel blockade, significantly reduced patients’ scores on the Hamilton Anxiety Rating Scale.23 However, this medication is a schedule V controlled substance and little is known about its long-term effects. Researchers had proposed that inhibition of corticotropin-releasing factor (CRF) may help reduce anxiety, but in a double-blind, placebo-controlled trial, they found that the CRF antagonist pexacerfont was no more effective than placebo.24
CAM treatments. A meta-analysis found that compared with placebo, kava extract (Piper methysticum) effectively reduced anxiety symptoms.25 However, considering its risk for hepatotoxicity, kava is not a recommended treatment.26 Although valerian, St. John’s wort, and passionflower have been used to manage GAD, there is insufficient evidence of their effectiveness and safety.26 No strong evidence supports nutritional supplements such as ginger, amino acids, and omega-3 fatty acids (fish oils) as treatment for GAD. Although there’s limited research on resistance training, aromatherapy, yoga, meditation, or acupuncture for treating anxiety, consider these treatments if your patient finds them helpful, because generally they are not contraindicated.
CASE CONTINUED: An antidepressant and CBT
Mrs. M reluctantly agrees to a trial of sertraline, 50 mg/d. She refuses a prescription for clonazepam because she is afraid of drug dependence but accepts a referral for CBT. Two days later, she calls the clinic and says she is more anxious and wants to stop the sertraline. The psychiatrist reassures her and reduces the dosage to 25 mg/d.
Mrs. M’s spike of anxiety resolves by her 2-week follow-up appointment and sertraline is titrated to 200 mg/d. Her irritability, anxiety, and mood improve within 2 months. The worry does not completely resolve, but she is much improved at 6 months, and the focus of her therapy shifts to her marriage.
Related Resources
- Goldberg D, Kendler KS, Sirvatka PJ, et al, eds. Diagnostic issues in depression and generalized anxiety disorder—refining the research agenda for DSM-V. Arlington, VA: American Psychiatric Publishing; 2010.
- Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
Drug Brand Names
- Buspirone • Buspar
- Clonazepam •Klonopin
- Diazepam • Valium
- Duloxetine • Cymbalta
- Escitalopram • Lexapro
- Fluoxetine • Prozac
- Gabapentin• Neurontin
- Hydroxyzine • Vistaril, Atarax
- Imipramine • Tofranil
- Paroxetine • Paxil
- Pregabalin • Lyrica
- Quetiapine • Seroquel
- Riluzole • Rilutek
- Sertraline • Zoloft
- Venlafaxine • Effexor
Disclosure
Dr. Barry reports no financial relationship with any company whose products are mentioned in this article or with manufacturers of competing products.
1. Diagnostic and statistical manual of mental disorders, 4th ed, text rev. Washington DC: American Psychiatric Association; 2000.
2. Andrews G, Hobbs MJ, Borkovec TD, et al. Generalized worry disorder: a review of DSM-IV generalized anxiety disorder and options for DSM-V. Depress Anxiety. 2010;27(2):134-147.
3. Turk CL, Mennin DS. Phenomenology of generalized anxiety disorder. Psychiatr Ann. 2011;41(2):72-78.
4. Kessler RC, Chiu WT, Demler O, et al. Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry. 2005;62(6):617-627.
5. Ballenger JC, Davidson JR, Lecrubier Y, et al. Consensus statement on generalized anxiety disorder from the International Consensus Group on Depression and Anxiety. J Clin Psychiatry. 2001;6(suppl 11):53-58.
6. Kessler RC, Keller MB, Wittchen HU. The epidemiology of generalized anxiety disorder. Psychiatr Clin North Am. 2001;24(1):19-39.
7. Kavan MG, Elsasser G, Barone EJ. Generalized anxiety disorder: practical assessment and management. Am Fam Physician. 2009;79(9):785-791.
8. Spitzer RL, Kroenke K, Williams JBW, et al. A brief measure for assessing generalized anxiety disorder. Arch Intern Med. 2006;166(10):1092-1097.
9. Newman MG, Borkovec TD. Cognitive-behavioral treatment of generalized anxiety disorder. Clin Psychol. 1995;48(4):5-7.
10. Leichsenring F, Salzer S, Jaeger U, et al. Short-term psychodynamic psychotherapy and cognitive-behavioral therapy in generalized anxiety disorder: a randomized, controlled trial. Am J Psychiatry. 2009;166(8):875-881.
11. Evans S, Ferrando S, Findler M, et al. Mindfulness-based cognitive therapy for generalized anxiety disorder. J Anxiety Disord. 2008;22(4):716-721.
12. Stein MB, Sherbourne CD, Craske MG, et al. Quality of care for primary care patients with anxiety disorders. Am J Psychiatry. 2004;161(12):2230-2237.
13. Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
14. Rickels K, Downing R, Schweizer E, et al. Antidepressants for the treatment of generalized anxiety disorder. A placebo-controlled comparison of imipramine, trazodone, and diazepam. Arch Gen Psychiatry. 1993;50(11):884-895.
15. Guaiana G, Barbui C, Cipriani A. Hydroxyzine for generalised anxiety disorder. Cochrane Database Syst Rev. 2010;(12):CD006815.-
16. Gammans RE, Stringfellow JC, Hvizdos AJ, et al. Use of buspirone in patients with generalized anxiety disorder and coexisting depressive symptoms. A meta-analysis of eight randomized, controlled studies. Neuropsychobiology. 1992;25(4):193-201.
17. Chessick CA, Allen MH, Thase M, et al. Azapirones for generalized anxiety disorder. Cochrane Database Syst Rev. 2006;(3):CD006115.-
18. Sramek JJ, Tansman M, Suri A, et al. Efficacy of buspirone in generalized anxiety disorder with coexisting mild depressive symptoms. J Clin Psychiatry. 1996;57(7):287-291.
19. Rickels K, DeMartinis N, García-España F, et al. Imipramine and buspirone in treatment of patients with generalized anxiety disorder who are discontinuing long-term benzodiazepine therapy. Am J Psychiatry. 2000;157(12):1973-1979.
20. Pollack MH, Matthews J, Scott EL. Gabapentin as a potential treatment for anxiety disorders. Am J Psychiatry. 1998;155(7):992-993.
21. Khan A, Joyce M, Atkinson S, et al. A randomized, double-blind study of once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with generalized anxiety disorder. J Clin Psychopharmacol. 2011;31(4):418-428.
22. Mathew SJ, Amiel JM, Coplan JD, et al. Open-label trial of riluzole in generalized anxiety disorder. Am J Psychiatry. 2005;162(12):2379-2381.
23. Pande AC, Crockatt JG, Feltner DE, et al. Pregabalin in generalized anxiety disorder: a placebo-controlled trial. Am J Psychiatry. 2003;160(3):533-540.
24. Coric V, Feldman HH, Oren DA, et al. Multicenter, randomized, double-blind, active comparator and placebo-controlled trial of a corticotropin-releasing factor receptor-1 antagonist in generalized anxiety disorder. Depress Anxiety. 2010;27(5):417-425.
25. Pittler MH, Ernst E. Kava extract for treating anxiety. Cochrane Database Syst Rev. 2003;(1):CD003383.-
26. Zoberi K, Pollard CA. Treating anxiety without SSRIs. J Fam Pract. 2010;59(3):148-154.
1. Diagnostic and statistical manual of mental disorders, 4th ed, text rev. Washington DC: American Psychiatric Association; 2000.
2. Andrews G, Hobbs MJ, Borkovec TD, et al. Generalized worry disorder: a review of DSM-IV generalized anxiety disorder and options for DSM-V. Depress Anxiety. 2010;27(2):134-147.
3. Turk CL, Mennin DS. Phenomenology of generalized anxiety disorder. Psychiatr Ann. 2011;41(2):72-78.
4. Kessler RC, Chiu WT, Demler O, et al. Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry. 2005;62(6):617-627.
5. Ballenger JC, Davidson JR, Lecrubier Y, et al. Consensus statement on generalized anxiety disorder from the International Consensus Group on Depression and Anxiety. J Clin Psychiatry. 2001;6(suppl 11):53-58.
6. Kessler RC, Keller MB, Wittchen HU. The epidemiology of generalized anxiety disorder. Psychiatr Clin North Am. 2001;24(1):19-39.
7. Kavan MG, Elsasser G, Barone EJ. Generalized anxiety disorder: practical assessment and management. Am Fam Physician. 2009;79(9):785-791.
8. Spitzer RL, Kroenke K, Williams JBW, et al. A brief measure for assessing generalized anxiety disorder. Arch Intern Med. 2006;166(10):1092-1097.
9. Newman MG, Borkovec TD. Cognitive-behavioral treatment of generalized anxiety disorder. Clin Psychol. 1995;48(4):5-7.
10. Leichsenring F, Salzer S, Jaeger U, et al. Short-term psychodynamic psychotherapy and cognitive-behavioral therapy in generalized anxiety disorder: a randomized, controlled trial. Am J Psychiatry. 2009;166(8):875-881.
11. Evans S, Ferrando S, Findler M, et al. Mindfulness-based cognitive therapy for generalized anxiety disorder. J Anxiety Disord. 2008;22(4):716-721.
12. Stein MB, Sherbourne CD, Craske MG, et al. Quality of care for primary care patients with anxiety disorders. Am J Psychiatry. 2004;161(12):2230-2237.
13. Fricchione G. Generalized anxiety disorder. N Engl J Med. 2004;351(7):675-682.
14. Rickels K, Downing R, Schweizer E, et al. Antidepressants for the treatment of generalized anxiety disorder. A placebo-controlled comparison of imipramine, trazodone, and diazepam. Arch Gen Psychiatry. 1993;50(11):884-895.
15. Guaiana G, Barbui C, Cipriani A. Hydroxyzine for generalised anxiety disorder. Cochrane Database Syst Rev. 2010;(12):CD006815.-
16. Gammans RE, Stringfellow JC, Hvizdos AJ, et al. Use of buspirone in patients with generalized anxiety disorder and coexisting depressive symptoms. A meta-analysis of eight randomized, controlled studies. Neuropsychobiology. 1992;25(4):193-201.
17. Chessick CA, Allen MH, Thase M, et al. Azapirones for generalized anxiety disorder. Cochrane Database Syst Rev. 2006;(3):CD006115.-
18. Sramek JJ, Tansman M, Suri A, et al. Efficacy of buspirone in generalized anxiety disorder with coexisting mild depressive symptoms. J Clin Psychiatry. 1996;57(7):287-291.
19. Rickels K, DeMartinis N, García-España F, et al. Imipramine and buspirone in treatment of patients with generalized anxiety disorder who are discontinuing long-term benzodiazepine therapy. Am J Psychiatry. 2000;157(12):1973-1979.
20. Pollack MH, Matthews J, Scott EL. Gabapentin as a potential treatment for anxiety disorders. Am J Psychiatry. 1998;155(7):992-993.
21. Khan A, Joyce M, Atkinson S, et al. A randomized, double-blind study of once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with generalized anxiety disorder. J Clin Psychopharmacol. 2011;31(4):418-428.
22. Mathew SJ, Amiel JM, Coplan JD, et al. Open-label trial of riluzole in generalized anxiety disorder. Am J Psychiatry. 2005;162(12):2379-2381.
23. Pande AC, Crockatt JG, Feltner DE, et al. Pregabalin in generalized anxiety disorder: a placebo-controlled trial. Am J Psychiatry. 2003;160(3):533-540.
24. Coric V, Feldman HH, Oren DA, et al. Multicenter, randomized, double-blind, active comparator and placebo-controlled trial of a corticotropin-releasing factor receptor-1 antagonist in generalized anxiety disorder. Depress Anxiety. 2010;27(5):417-425.
25. Pittler MH, Ernst E. Kava extract for treating anxiety. Cochrane Database Syst Rev. 2003;(1):CD003383.-
26. Zoberi K, Pollard CA. Treating anxiety without SSRIs. J Fam Pract. 2010;59(3):148-154.
Introduction
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
Introduction
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
The Evolution of Insulin Therapy in Diabetes Mellitus
The clinical milieu of type 2 diabetes mellitus (T2DM) is undoubtedly one of the most challenging faced by family physicians. The association of T2DM with other chronic diseases, such as hypertension, dyslipidemia, cardiovascular disease, and obesity, speaks to the complex issues that must be addressed. Considering the complexity of these issues, it is important to recognize that, as a chronic disease, T2DM is largely self-managed and patients mostly control their own DM-related health outcomes. To assist patients with T2DM to successfully take on this responsibility, family physicians should raise and discuss the treatment options available to achieve agreed upon goals, and, in consultation with the patient, recommend treatment options that best address the patient’s clinical issues and meet the patient’s needs. These steps are important to help motivate the patient and promote long-term treatment adherence. Among the treatment options available for T2DM, the challenges of self-management are perhaps greatest with insulin.
Insulin is the most physiologic and effective glucose-lowering agent available, and is recommended as glucose-lowering therapy over the spectrum of T2DM.1,2 Yet studies show that the initiation of insulin treatment is often delayed, sometimes for years, following loss of glycemic control with oral glucose-lowering agents.3,4 Once initiated, adherence to insulin tends to be moderate at best.5,6 It is crucial that family physicians address the issues that contribute to low levels of acceptance and adherence to insulin treatment. In addition, physicians need a firm understanding of how to initiate, modify, and intensify insulin therapy. The primary goal of this supplement is to provide the family physician with a detailed understanding of the current recommendations for, and advances in, insulin treatment.
This supplement includes three articles; the first of which is a historical review of the discovery of insulin. Also included in that article, by Michael Heile, MD, and Doron Schneider, MD, FACP, is a review of the evolution of insulin, including a comparison of the clinical pharmacology of human and analog insulins. The second article begins with a discussion of the conceptual strategies to address patient barriers that have a dramatic impact on the acceptance of, and self-management with, insulin. Building on that foundation, Luigi Meneghini, MD, MBA, and Timothy Reid, MD, present 4 case studies that detail how to assist patients in the implementation of these strategies when initiating or intensifying insulin therapy. The case studies also provide practical considerations with respect to dosing basal, basal-bolus, and premixed insulin. The third article examines advances in insulin, with a focus on the investigational agent, ultra–long-acting insulin degludec. Allen King, MD, provides a solid foundation of the clinical pharmacology of insulin degludec and the clinical experience to date regarding the use of insulin degludec in patients with type 1 DM or T2DM.
It is hoped that the information in this supplement will prove helpful for the practicing family physician in managing patients with this increasingly common disease and its associated clinical dilemmas.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
1. Rodbard HW, Jellinger PS, Davidson JA, et al. Statement by an American Association of Clinical Endocrinologists/American College of Endocrinology consensus panel on type 2 diabetes mellitus: an algorithm for glycemic control [published correction appears in Endocr Pract. 2009;15(7):768-770]. Endocr Pract. 2009;15(6):540-559.
2. Nathan DM, Buse JB, Davidson MB, et al. American Diabetes Association, European Association for the Study of Diabetes. Medical management of hyperglycemia in type 2 diabetes: a consensus algorithm for the initiation and adjustment of therapy: a consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes. Diabetes Care. 2009;32(1):193-203.
3. Harris SB, Kapor J, Lank CN, Willan AR, Houston T. Clinical inertia in patients with T2DM requiring insulin in family practice. Can Fam Physician. 2010;56(12):e418-e424.
4. Shah BR, Hux JE, Laupacis A, Zinman B, van Walraven C. Clinical inertia in response to inadequate glycemic control: do specialists differ from primary care physicians? Diabetes Care. 2005;28(3):600-606.
5. Bonafede MM, Kalsekar A, Pawaskar M, et al. A retrospective database analysis of insulin use patterns in insulin-naïve patients with type 2 diabetes initiating basal insulin or mixtures. Patient Prefer Adherence. 2010;4:147-156.
6. Cramer JA. A systematic review of adherence with medications for diabetes. Diabetes Care. 2004;27(5):1218-1224.
Creating a community-based, patient-centered cancer survivorship program
A report from the Institute of Medicine in 20051 marked a watershed in the thinking about cancer patients and their long-term needs as survivors when it argued for oncology programs in the United States to address the unmet needs of cancer survivors at the community practice level. Cancer care in the United States has tended to focus on the more immediate aspects of the active treatment, limiting our long-term concerns for the patient’s well-being. Indeed, as a community oncologist in the early part of my career,2 decades ago, I considered cancer patients “finished” with their cancer and back to “normal” soon after their last acute toxicity ended.2 These days, our profession as well as patients and society as a whole have come to understand that the needs of cancer patients continue into well into survivorship, which can span years or even decades. These concerns should be addressed and accommodated through comprehensive, community-based survivorship programs.
*For a PDF of the full article, click on the link to the left of this introduction.
A report from the Institute of Medicine in 20051 marked a watershed in the thinking about cancer patients and their long-term needs as survivors when it argued for oncology programs in the United States to address the unmet needs of cancer survivors at the community practice level. Cancer care in the United States has tended to focus on the more immediate aspects of the active treatment, limiting our long-term concerns for the patient’s well-being. Indeed, as a community oncologist in the early part of my career,2 decades ago, I considered cancer patients “finished” with their cancer and back to “normal” soon after their last acute toxicity ended.2 These days, our profession as well as patients and society as a whole have come to understand that the needs of cancer patients continue into well into survivorship, which can span years or even decades. These concerns should be addressed and accommodated through comprehensive, community-based survivorship programs.
*For a PDF of the full article, click on the link to the left of this introduction.
A report from the Institute of Medicine in 20051 marked a watershed in the thinking about cancer patients and their long-term needs as survivors when it argued for oncology programs in the United States to address the unmet needs of cancer survivors at the community practice level. Cancer care in the United States has tended to focus on the more immediate aspects of the active treatment, limiting our long-term concerns for the patient’s well-being. Indeed, as a community oncologist in the early part of my career,2 decades ago, I considered cancer patients “finished” with their cancer and back to “normal” soon after their last acute toxicity ended.2 These days, our profession as well as patients and society as a whole have come to understand that the needs of cancer patients continue into well into survivorship, which can span years or even decades. These concerns should be addressed and accommodated through comprehensive, community-based survivorship programs.
*For a PDF of the full article, click on the link to the left of this introduction.
Erwinia asparaginase for acute lymphoblastic leukemia in children with hypersensitivity to E coli-derived asparaginase
With related Commentary
Erwinia chrysanthemi, an asparaginase derived from the bacterium E chrysanthemi, was recently approved by the Food and Drug Administration as a component of multiagent chemotherapy in patients with acute lymphoblastic leukemia (ALL) who have developed hypersensitivity to Escherichia coli (E coli)-derived asparaginase and pegaspargase.1 Hypersensitivity to E coli-derived asparaginase may occur in up to 30% of patients2 with ALL, a common childhood cancer. Leukemic cells are not able to synthesize the amino acid asparagine, which is required for protein metabolism and survival, because of a lack of asparagine synthetase activity. Erwinia-derived asparaginase reduces circulating levels of asparagine by catalyzing the deamidation of asparagine to aspartic acid and ammonia. The reduction of circulating asparagine results in cytotoxicity specific for leukemic cells by depriving them of their source of the amino acid.
*For PDFs of the full report and accompanying Commentary, click on the links to the left of this introduction.
With related Commentary
Erwinia chrysanthemi, an asparaginase derived from the bacterium E chrysanthemi, was recently approved by the Food and Drug Administration as a component of multiagent chemotherapy in patients with acute lymphoblastic leukemia (ALL) who have developed hypersensitivity to Escherichia coli (E coli)-derived asparaginase and pegaspargase.1 Hypersensitivity to E coli-derived asparaginase may occur in up to 30% of patients2 with ALL, a common childhood cancer. Leukemic cells are not able to synthesize the amino acid asparagine, which is required for protein metabolism and survival, because of a lack of asparagine synthetase activity. Erwinia-derived asparaginase reduces circulating levels of asparagine by catalyzing the deamidation of asparagine to aspartic acid and ammonia. The reduction of circulating asparagine results in cytotoxicity specific for leukemic cells by depriving them of their source of the amino acid.
*For PDFs of the full report and accompanying Commentary, click on the links to the left of this introduction.
With related Commentary
Erwinia chrysanthemi, an asparaginase derived from the bacterium E chrysanthemi, was recently approved by the Food and Drug Administration as a component of multiagent chemotherapy in patients with acute lymphoblastic leukemia (ALL) who have developed hypersensitivity to Escherichia coli (E coli)-derived asparaginase and pegaspargase.1 Hypersensitivity to E coli-derived asparaginase may occur in up to 30% of patients2 with ALL, a common childhood cancer. Leukemic cells are not able to synthesize the amino acid asparagine, which is required for protein metabolism and survival, because of a lack of asparagine synthetase activity. Erwinia-derived asparaginase reduces circulating levels of asparagine by catalyzing the deamidation of asparagine to aspartic acid and ammonia. The reduction of circulating asparagine results in cytotoxicity specific for leukemic cells by depriving them of their source of the amino acid.
*For PDFs of the full report and accompanying Commentary, click on the links to the left of this introduction.
JOURNAL SCANSummary of Key ArticlesIdentifying Challenges With Insulin Therapy and Assessing Treatment Strategies With Pramlintide
Summary of Key Articles
Identifying Challenges With Insulin Therapy and Assessing Treatment Strategies With Pramlintide
A supplement to Clinical Endocrinology News.
This supplement was sponsored by Amylin.
• Introduction
• Should Minimal Blood Glucose Variability Become the Gold Standard of Glycemic Control?
• Contributions of Fasting and Postprandial Plasma Glucose Increments to the Overall Diurnal Hyperglycemia of Type 2 Diabetic Patients
• Addition of Biphasic, Prandial, or Basal Insulin to Oral Therapy in Type 2 Diabetes
• Effects of Intensive Glucose Lowering in Type 2 Diabetes
• Pramlintide as an Adjunct to Insulin in Patients With Type 2 Diabetes in a Clinical Practice Setting Reduced A1C, Postprandial Glucose Excursions, and Weight
• Pramlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Patients With Type 2 Diabetes: A 1-Year Randomized Controlled Trial
• Amylin Replacement with Primlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Type 1 Diabetes Mellitus: A 1-Year, Randomized Controlled Trial
• Important Safety Information and SYMLIN Prescribing Information
Faculty/Faculty Disclosure
Steven V. Edelman, MD
Professor of Medicine, University of California, San Diego
Veterans Affairs Medical Center, San Diego, California
Founder and Director, Taking Control of Your Diabetes, 501(3)
Del Mar, California
Associate Clinical Professor of Medicine
Dr. Edelman is a consultant to and speaker for Amylin Pharmaceuticals, Inc., Eli Lilly and Company, Novo Nordisk A/S, and sanofi-aventis U.S., LLC.
Copyright © 2009 Elsevier Inc.
A supplement to Clinical Endocrinology News.
This supplement was sponsored by Amylin.
• Introduction
• Should Minimal Blood Glucose Variability Become the Gold Standard of Glycemic Control?
• Contributions of Fasting and Postprandial Plasma Glucose Increments to the Overall Diurnal Hyperglycemia of Type 2 Diabetic Patients
• Addition of Biphasic, Prandial, or Basal Insulin to Oral Therapy in Type 2 Diabetes
• Effects of Intensive Glucose Lowering in Type 2 Diabetes
• Pramlintide as an Adjunct to Insulin in Patients With Type 2 Diabetes in a Clinical Practice Setting Reduced A1C, Postprandial Glucose Excursions, and Weight
• Pramlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Patients With Type 2 Diabetes: A 1-Year Randomized Controlled Trial
• Amylin Replacement with Primlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Type 1 Diabetes Mellitus: A 1-Year, Randomized Controlled Trial
• Important Safety Information and SYMLIN Prescribing Information
Faculty/Faculty Disclosure
Steven V. Edelman, MD
Professor of Medicine, University of California, San Diego
Veterans Affairs Medical Center, San Diego, California
Founder and Director, Taking Control of Your Diabetes, 501(3)
Del Mar, California
Associate Clinical Professor of Medicine
Dr. Edelman is a consultant to and speaker for Amylin Pharmaceuticals, Inc., Eli Lilly and Company, Novo Nordisk A/S, and sanofi-aventis U.S., LLC.
Copyright © 2009 Elsevier Inc.
A supplement to Clinical Endocrinology News.
This supplement was sponsored by Amylin.
• Introduction
• Should Minimal Blood Glucose Variability Become the Gold Standard of Glycemic Control?
• Contributions of Fasting and Postprandial Plasma Glucose Increments to the Overall Diurnal Hyperglycemia of Type 2 Diabetic Patients
• Addition of Biphasic, Prandial, or Basal Insulin to Oral Therapy in Type 2 Diabetes
• Effects of Intensive Glucose Lowering in Type 2 Diabetes
• Pramlintide as an Adjunct to Insulin in Patients With Type 2 Diabetes in a Clinical Practice Setting Reduced A1C, Postprandial Glucose Excursions, and Weight
• Pramlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Patients With Type 2 Diabetes: A 1-Year Randomized Controlled Trial
• Amylin Replacement with Primlintide as an Adjunct to Insulin Therapy Improves Long-Term Glycemic and Weight Control in Type 1 Diabetes Mellitus: A 1-Year, Randomized Controlled Trial
• Important Safety Information and SYMLIN Prescribing Information
Faculty/Faculty Disclosure
Steven V. Edelman, MD
Professor of Medicine, University of California, San Diego
Veterans Affairs Medical Center, San Diego, California
Founder and Director, Taking Control of Your Diabetes, 501(3)
Del Mar, California
Associate Clinical Professor of Medicine
Dr. Edelman is a consultant to and speaker for Amylin Pharmaceuticals, Inc., Eli Lilly and Company, Novo Nordisk A/S, and sanofi-aventis U.S., LLC.
Copyright © 2009 Elsevier Inc.
Summary of Key Articles
Identifying Challenges With Insulin Therapy and Assessing Treatment Strategies With Pramlintide
Summary of Key Articles
Identifying Challenges With Insulin Therapy and Assessing Treatment Strategies With Pramlintide
'Seat-Belt Sign' Indicates Hidden Abdominal Injury Risk
BOSTON – Children who present to the emergency department with the classic "seat-belt sign" may have intra-abdominal injuries that warrant further investigation, even when they do not exhibit abdominal pain or tenderness, reported investigators at the annual meeting of the Pediatric Academic Societies.
The seat-belt sign – a continuous area of erythema, ecchymosis, or contusion caused by seat-belt pressure during a vehicle collision or impact – was significantly associated with risk for any intra-abdominal injury, reported Dr. Angela Ellison, an emergency physician at the Children’s Hospital of Philadelphia.
One-third of children with the seat-belt sign did not have abdominal pain or tenderness, yet 10% of those who also had an abdominal CT scan were found to have an intra-abdominal injury.
"Children with seat-belt sign are at high risk of intra-abdominal injury, primarily gastrointestinal injury, and are more likely to undergo acute intervention for intra-abdominal injury," Dr. Ellison said, speaking on behalf of colleagues in the Pediatric Emergency Care Applied Research Network.
The investigators analyzed a subset of patients from a prospective multicenter study of children presenting to 20 emergency departments with blunt torso trauma. They identified 3,740 children younger than 18 years with blunt abdominal trauma from a motor vehicle collision, excluding those with injuries older than 24 hours, those with preexisting neurologic disorders, and those transferred with prior abdominal images.
To scan or not to scan was left to the discretion of the treating physician, and clinical data, including findings of the presence or absence of a seat-belt sign, were collected. Patients were followed with a telephone call at 1 week if they were discharged after treatment or with medical records if they were admitted.
The authors found that 585 children (16%) had the seat-belt sign, and 3,155 (84%) did not. In all, 443 patients with the sign (76%) had an abdominal CT, compared with 1,415 (45%) of those lacking the sign (P less than .001). In total, 50% of the study population had an abdominal CT.
Among the patients who underwent CT, 19% of those with the seat-belt sign had some form of intra-abdominal injury, compared with 11% of those who had CT scans but no seat-belt sign (relative risk [RR], 1.6; 95% confidence interval [CI], 1.3-2.1). Gastrointestinal injuries were the most common, occurring in 10% of the seat-belt sign patients and 1% of those with no sign (RR, 9.8; 95% CI, 5.5-17.4). There were no significant differences between the groups in rates of injury to the spleen, liver, kidney, or pancreas.
In multivariate analysis, they found that factors significantly associated with a risk for any intra-abdominal injury were the seat-belt sign (RR, 1.7; P less than .01), hypotension (RR, 2.6; P less than .01), Glasgow Coma Scale score less than 14 (RR, 2.2; P less than .01), decreased breath sounds (RR, 1.7; P = .03), abdominal tenderness (RR, 1.6; P less than .01), and evidence of thoracic trauma (RR, 1.4; P = .03).
Patients with the seat-belt sign were significantly more likely to undergo any acute intervention for intra-abdominal injury (RR, 4.5; 95% CI, 3.0-6.8), nothing-by-mouth orders and intravenous fluids for more than 2 nights (RR, 14.6; 95% CI, 7.1-29.9), laparotomy (RR, 9.5; 95% CI, 5.6-16.1), or blood transfusion (RR, 2.9; 95% CI, 1.6-5.1).
Of the 196 patients with the seat-belt sign but no abdominal pain or tenderness (34%), 103 had abdominal CT and, of this group, 11 (10.7%) had an intra-abdominal injury diagnosed. Of all 196 patients, 4 (2%) required an acute intervention for their injuries.
"Children with seat-belt sign and no abdominal pain or tenderness have a high risk of acute abdominal injury and a non-negligible risk of undergoing acute interventions for intra-abdominal injury. Therefore, we recommend that clinicians strongly consider additional evaluation in this subpopulation of patients," Dr. Ellison said.
The study was supported by the National Center for Injury Prevention and Control and the Health Resources and Services Administration. Dr. Ellison and coauthors reported having no conflicts of interest.
BOSTON – Children who present to the emergency department with the classic "seat-belt sign" may have intra-abdominal injuries that warrant further investigation, even when they do not exhibit abdominal pain or tenderness, reported investigators at the annual meeting of the Pediatric Academic Societies.
The seat-belt sign – a continuous area of erythema, ecchymosis, or contusion caused by seat-belt pressure during a vehicle collision or impact – was significantly associated with risk for any intra-abdominal injury, reported Dr. Angela Ellison, an emergency physician at the Children’s Hospital of Philadelphia.
One-third of children with the seat-belt sign did not have abdominal pain or tenderness, yet 10% of those who also had an abdominal CT scan were found to have an intra-abdominal injury.
"Children with seat-belt sign are at high risk of intra-abdominal injury, primarily gastrointestinal injury, and are more likely to undergo acute intervention for intra-abdominal injury," Dr. Ellison said, speaking on behalf of colleagues in the Pediatric Emergency Care Applied Research Network.
The investigators analyzed a subset of patients from a prospective multicenter study of children presenting to 20 emergency departments with blunt torso trauma. They identified 3,740 children younger than 18 years with blunt abdominal trauma from a motor vehicle collision, excluding those with injuries older than 24 hours, those with preexisting neurologic disorders, and those transferred with prior abdominal images.
To scan or not to scan was left to the discretion of the treating physician, and clinical data, including findings of the presence or absence of a seat-belt sign, were collected. Patients were followed with a telephone call at 1 week if they were discharged after treatment or with medical records if they were admitted.
The authors found that 585 children (16%) had the seat-belt sign, and 3,155 (84%) did not. In all, 443 patients with the sign (76%) had an abdominal CT, compared with 1,415 (45%) of those lacking the sign (P less than .001). In total, 50% of the study population had an abdominal CT.
Among the patients who underwent CT, 19% of those with the seat-belt sign had some form of intra-abdominal injury, compared with 11% of those who had CT scans but no seat-belt sign (relative risk [RR], 1.6; 95% confidence interval [CI], 1.3-2.1). Gastrointestinal injuries were the most common, occurring in 10% of the seat-belt sign patients and 1% of those with no sign (RR, 9.8; 95% CI, 5.5-17.4). There were no significant differences between the groups in rates of injury to the spleen, liver, kidney, or pancreas.
In multivariate analysis, they found that factors significantly associated with a risk for any intra-abdominal injury were the seat-belt sign (RR, 1.7; P less than .01), hypotension (RR, 2.6; P less than .01), Glasgow Coma Scale score less than 14 (RR, 2.2; P less than .01), decreased breath sounds (RR, 1.7; P = .03), abdominal tenderness (RR, 1.6; P less than .01), and evidence of thoracic trauma (RR, 1.4; P = .03).
Patients with the seat-belt sign were significantly more likely to undergo any acute intervention for intra-abdominal injury (RR, 4.5; 95% CI, 3.0-6.8), nothing-by-mouth orders and intravenous fluids for more than 2 nights (RR, 14.6; 95% CI, 7.1-29.9), laparotomy (RR, 9.5; 95% CI, 5.6-16.1), or blood transfusion (RR, 2.9; 95% CI, 1.6-5.1).
Of the 196 patients with the seat-belt sign but no abdominal pain or tenderness (34%), 103 had abdominal CT and, of this group, 11 (10.7%) had an intra-abdominal injury diagnosed. Of all 196 patients, 4 (2%) required an acute intervention for their injuries.
"Children with seat-belt sign and no abdominal pain or tenderness have a high risk of acute abdominal injury and a non-negligible risk of undergoing acute interventions for intra-abdominal injury. Therefore, we recommend that clinicians strongly consider additional evaluation in this subpopulation of patients," Dr. Ellison said.
The study was supported by the National Center for Injury Prevention and Control and the Health Resources and Services Administration. Dr. Ellison and coauthors reported having no conflicts of interest.
BOSTON – Children who present to the emergency department with the classic "seat-belt sign" may have intra-abdominal injuries that warrant further investigation, even when they do not exhibit abdominal pain or tenderness, reported investigators at the annual meeting of the Pediatric Academic Societies.
The seat-belt sign – a continuous area of erythema, ecchymosis, or contusion caused by seat-belt pressure during a vehicle collision or impact – was significantly associated with risk for any intra-abdominal injury, reported Dr. Angela Ellison, an emergency physician at the Children’s Hospital of Philadelphia.
One-third of children with the seat-belt sign did not have abdominal pain or tenderness, yet 10% of those who also had an abdominal CT scan were found to have an intra-abdominal injury.
"Children with seat-belt sign are at high risk of intra-abdominal injury, primarily gastrointestinal injury, and are more likely to undergo acute intervention for intra-abdominal injury," Dr. Ellison said, speaking on behalf of colleagues in the Pediatric Emergency Care Applied Research Network.
The investigators analyzed a subset of patients from a prospective multicenter study of children presenting to 20 emergency departments with blunt torso trauma. They identified 3,740 children younger than 18 years with blunt abdominal trauma from a motor vehicle collision, excluding those with injuries older than 24 hours, those with preexisting neurologic disorders, and those transferred with prior abdominal images.
To scan or not to scan was left to the discretion of the treating physician, and clinical data, including findings of the presence or absence of a seat-belt sign, were collected. Patients were followed with a telephone call at 1 week if they were discharged after treatment or with medical records if they were admitted.
The authors found that 585 children (16%) had the seat-belt sign, and 3,155 (84%) did not. In all, 443 patients with the sign (76%) had an abdominal CT, compared with 1,415 (45%) of those lacking the sign (P less than .001). In total, 50% of the study population had an abdominal CT.
Among the patients who underwent CT, 19% of those with the seat-belt sign had some form of intra-abdominal injury, compared with 11% of those who had CT scans but no seat-belt sign (relative risk [RR], 1.6; 95% confidence interval [CI], 1.3-2.1). Gastrointestinal injuries were the most common, occurring in 10% of the seat-belt sign patients and 1% of those with no sign (RR, 9.8; 95% CI, 5.5-17.4). There were no significant differences between the groups in rates of injury to the spleen, liver, kidney, or pancreas.
In multivariate analysis, they found that factors significantly associated with a risk for any intra-abdominal injury were the seat-belt sign (RR, 1.7; P less than .01), hypotension (RR, 2.6; P less than .01), Glasgow Coma Scale score less than 14 (RR, 2.2; P less than .01), decreased breath sounds (RR, 1.7; P = .03), abdominal tenderness (RR, 1.6; P less than .01), and evidence of thoracic trauma (RR, 1.4; P = .03).
Patients with the seat-belt sign were significantly more likely to undergo any acute intervention for intra-abdominal injury (RR, 4.5; 95% CI, 3.0-6.8), nothing-by-mouth orders and intravenous fluids for more than 2 nights (RR, 14.6; 95% CI, 7.1-29.9), laparotomy (RR, 9.5; 95% CI, 5.6-16.1), or blood transfusion (RR, 2.9; 95% CI, 1.6-5.1).
Of the 196 patients with the seat-belt sign but no abdominal pain or tenderness (34%), 103 had abdominal CT and, of this group, 11 (10.7%) had an intra-abdominal injury diagnosed. Of all 196 patients, 4 (2%) required an acute intervention for their injuries.
"Children with seat-belt sign and no abdominal pain or tenderness have a high risk of acute abdominal injury and a non-negligible risk of undergoing acute interventions for intra-abdominal injury. Therefore, we recommend that clinicians strongly consider additional evaluation in this subpopulation of patients," Dr. Ellison said.
The study was supported by the National Center for Injury Prevention and Control and the Health Resources and Services Administration. Dr. Ellison and coauthors reported having no conflicts of interest.
FROM THE ANNUAL MEETING OF THE PEDIATRIC ACADEMIC SOCIETIES
Major Finding: In all, 10% of children with the seat-belt sign but no abdominal pain or tenderness were found on CT scan to have an intra-abdominal injury.
Data Source: The findings are from a review of data from a prospective observational study.
Disclosures: The study was supported by the National Center for Injury Prevention and Control and the Health Resources and Services Administration. Dr. Ellison and coauthors reported having no conflicts of interest.
Case 1: Management Decisions in an Adult Comorbid Patient With Type 2 Diabetes Having Primary HyperlipidemiaCase 2: Colesevelam Hydrochloride for Management of a Patient With Type 2 Diabetes Mellitus and Hyperlipidemia
Case 2: Colesevelam Hydrochloride for Management of a Patient With Type 2 Diabetes Mellitus and Hyperlipidemia
A Case Studies Compendium supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Case 2 Topics
• Background
• Current Visit: Exam Findings
• Current Treatment Regimen
• Health History
• Laboratory Results
• Clinical Discussion
• Cardiologist Visit
• Three Months After Visiting the Cardiologist
• Add-On Therapy With Welchol for Patients With T2DM and CHD
• Treatment Goals for Alice
• Conclusions
Faculty/Faculty Disclosures
Yehuda Handelsman, MD, FACP, FACE
Medical Director
Metabolic Institute of America
Chair and Program Director
7th World Congress on InsulinResistance
Chair, International Committeefor Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web Site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb
Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Tethys,
and Xoma; he has received clinical research grant funding from Daiichi Sankyo, Inc., GlaxoSmithKline, Novo Nordisk, and Takeda; and he ison the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo, Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Peter H. Jones, MD, FACP
Co-Director, Lipid Metabolism
and Atherosclerosis Clinic
Medical Director, Weight
Management Center
The Methodist Hospital
Associate Professor of Medicine
Section of Atherosclerosis andLipid Research
Baylor College of Medicine
Houston, TX 77030
E-mail: [email protected]
Dr Jones has disclosed that he has received support in the form of consulting agreements from Abbott Laboratories, AstraZeneca Pharmaceuticals LP, Daiichi Sankyo, Inc., and Merck.
Copyright © 2010 Elsevier Inc.
A Case Studies Compendium supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Case 2 Topics
• Background
• Current Visit: Exam Findings
• Current Treatment Regimen
• Health History
• Laboratory Results
• Clinical Discussion
• Cardiologist Visit
• Three Months After Visiting the Cardiologist
• Add-On Therapy With Welchol for Patients With T2DM and CHD
• Treatment Goals for Alice
• Conclusions
Faculty/Faculty Disclosures
Yehuda Handelsman, MD, FACP, FACE
Medical Director
Metabolic Institute of America
Chair and Program Director
7th World Congress on InsulinResistance
Chair, International Committeefor Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web Site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb
Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Tethys,
and Xoma; he has received clinical research grant funding from Daiichi Sankyo, Inc., GlaxoSmithKline, Novo Nordisk, and Takeda; and he ison the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo, Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Peter H. Jones, MD, FACP
Co-Director, Lipid Metabolism
and Atherosclerosis Clinic
Medical Director, Weight
Management Center
The Methodist Hospital
Associate Professor of Medicine
Section of Atherosclerosis andLipid Research
Baylor College of Medicine
Houston, TX 77030
E-mail: [email protected]
Dr Jones has disclosed that he has received support in the form of consulting agreements from Abbott Laboratories, AstraZeneca Pharmaceuticals LP, Daiichi Sankyo, Inc., and Merck.
Copyright © 2010 Elsevier Inc.
A Case Studies Compendium supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Case 2 Topics
• Background
• Current Visit: Exam Findings
• Current Treatment Regimen
• Health History
• Laboratory Results
• Clinical Discussion
• Cardiologist Visit
• Three Months After Visiting the Cardiologist
• Add-On Therapy With Welchol for Patients With T2DM and CHD
• Treatment Goals for Alice
• Conclusions
Faculty/Faculty Disclosures
Yehuda Handelsman, MD, FACP, FACE
Medical Director
Metabolic Institute of America
Chair and Program Director
7th World Congress on InsulinResistance
Chair, International Committeefor Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web Site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb
Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Tethys,
and Xoma; he has received clinical research grant funding from Daiichi Sankyo, Inc., GlaxoSmithKline, Novo Nordisk, and Takeda; and he ison the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo, Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Peter H. Jones, MD, FACP
Co-Director, Lipid Metabolism
and Atherosclerosis Clinic
Medical Director, Weight
Management Center
The Methodist Hospital
Associate Professor of Medicine
Section of Atherosclerosis andLipid Research
Baylor College of Medicine
Houston, TX 77030
E-mail: [email protected]
Dr Jones has disclosed that he has received support in the form of consulting agreements from Abbott Laboratories, AstraZeneca Pharmaceuticals LP, Daiichi Sankyo, Inc., and Merck.
Copyright © 2010 Elsevier Inc.
Case 2: Colesevelam Hydrochloride for Management of a Patient With Type 2 Diabetes Mellitus and Hyperlipidemia
Case 2: Colesevelam Hydrochloride for Management of a Patient With Type 2 Diabetes Mellitus and Hyperlipidemia
An Approach to the Management of Type 2 Diabetes Mellitus in Patients Receiving Add-On Therapy With Colesevelam HCl
A Journal Scan supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Introduction
• Results of the Glucose-Lowering Effect of WelChol Study (GLOWS): A Randomized, Double-Blind, Placebo-Controlled Pilot Study Evaluating the Effect of Colesevelam Hydrochloride on Glycemic Control in Subjects with Type 2 Diabetes
• Efficacy and Safety of Colesevelam in Patients With Type 2 Diabetes Mellitus and Inadequate Glycemic Control Receiving Insulin-Based Therapy
• Colesevelam HCl Improves Glycemic Control and Reduces LDL Cholesterol in Patients With Inadequately Controlled Type 2 Diabetes on Sulfonylurea-Based Therapy
• Colesevelam Hydrochloride Therapy in Patients With Type 2 Diabetes Mellitus Treated With Metformin: Glucose and Lipid Effects
Faculty/Faculty Disclosures
Endocrinologist:
Harold E. Bays, MD, FACP, FACE
Medical Director/President
Louisville Metabolic and
Atherosclerosis Research Center
Louisville, Kentucky
Dr Bays has research grants, consultant fees, and speaker fees with Abbott Laboratories, Aegerion Pharmaceuticals, Akros Pharma Inc, Amarin, Amgen Inc., Amylin Pharmaceuticals, Inc., Arena Pharmaceuticals, Inc., Arete Therapeutics Inc., AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim Corporation, Cargill, Inc., Daiichi Sankyo, Inc., Eli Lilly and Company, Essentialis, Inc., GlaxoSmithKline plc, Hoffmann-La Roche Inc., Home Access Health Corporation, InteKrin Therapeutics Inc., Isis Pharmaceuticals, Inc., Johnson & Johnson Services, Inc., Merck & Co., Inc.,Merck/Schering-Plough Pharmaceuticals, Metabolex, Inc., Neuromed Pharmaceuticals Ltd., NicOx, Novo Nordisk A/S, Orexigen Therapeutics, Inc., Pfizer Inc., Purdue Pharma L.P., sanofi-aventis US LLC, Sciele Pharma, Inc., Surface Logix, Inc., Takeda Pharmaceutical Company Limited, and VIVUS Inc.
Cardiologist:
Peter H. Jones, MD
Associate Professor of Medicine
Baylor College of Medicine
Houston, Texas
Dr Jones has consulting agreements with Abbott Laboratories, AstraZeneca, Daiichi Sankyo, Inc., and Merck/Schering-Plough Pharmaceuticals.
Copyright © 2010 Elsevier Inc.
A Journal Scan supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Introduction
• Results of the Glucose-Lowering Effect of WelChol Study (GLOWS): A Randomized, Double-Blind, Placebo-Controlled Pilot Study Evaluating the Effect of Colesevelam Hydrochloride on Glycemic Control in Subjects with Type 2 Diabetes
• Efficacy and Safety of Colesevelam in Patients With Type 2 Diabetes Mellitus and Inadequate Glycemic Control Receiving Insulin-Based Therapy
• Colesevelam HCl Improves Glycemic Control and Reduces LDL Cholesterol in Patients With Inadequately Controlled Type 2 Diabetes on Sulfonylurea-Based Therapy
• Colesevelam Hydrochloride Therapy in Patients With Type 2 Diabetes Mellitus Treated With Metformin: Glucose and Lipid Effects
Faculty/Faculty Disclosures
Endocrinologist:
Harold E. Bays, MD, FACP, FACE
Medical Director/President
Louisville Metabolic and
Atherosclerosis Research Center
Louisville, Kentucky
Dr Bays has research grants, consultant fees, and speaker fees with Abbott Laboratories, Aegerion Pharmaceuticals, Akros Pharma Inc, Amarin, Amgen Inc., Amylin Pharmaceuticals, Inc., Arena Pharmaceuticals, Inc., Arete Therapeutics Inc., AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim Corporation, Cargill, Inc., Daiichi Sankyo, Inc., Eli Lilly and Company, Essentialis, Inc., GlaxoSmithKline plc, Hoffmann-La Roche Inc., Home Access Health Corporation, InteKrin Therapeutics Inc., Isis Pharmaceuticals, Inc., Johnson & Johnson Services, Inc., Merck & Co., Inc.,Merck/Schering-Plough Pharmaceuticals, Metabolex, Inc., Neuromed Pharmaceuticals Ltd., NicOx, Novo Nordisk A/S, Orexigen Therapeutics, Inc., Pfizer Inc., Purdue Pharma L.P., sanofi-aventis US LLC, Sciele Pharma, Inc., Surface Logix, Inc., Takeda Pharmaceutical Company Limited, and VIVUS Inc.
Cardiologist:
Peter H. Jones, MD
Associate Professor of Medicine
Baylor College of Medicine
Houston, Texas
Dr Jones has consulting agreements with Abbott Laboratories, AstraZeneca, Daiichi Sankyo, Inc., and Merck/Schering-Plough Pharmaceuticals.
Copyright © 2010 Elsevier Inc.
A Journal Scan supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Introduction
• Results of the Glucose-Lowering Effect of WelChol Study (GLOWS): A Randomized, Double-Blind, Placebo-Controlled Pilot Study Evaluating the Effect of Colesevelam Hydrochloride on Glycemic Control in Subjects with Type 2 Diabetes
• Efficacy and Safety of Colesevelam in Patients With Type 2 Diabetes Mellitus and Inadequate Glycemic Control Receiving Insulin-Based Therapy
• Colesevelam HCl Improves Glycemic Control and Reduces LDL Cholesterol in Patients With Inadequately Controlled Type 2 Diabetes on Sulfonylurea-Based Therapy
• Colesevelam Hydrochloride Therapy in Patients With Type 2 Diabetes Mellitus Treated With Metformin: Glucose and Lipid Effects
Faculty/Faculty Disclosures
Endocrinologist:
Harold E. Bays, MD, FACP, FACE
Medical Director/President
Louisville Metabolic and
Atherosclerosis Research Center
Louisville, Kentucky
Dr Bays has research grants, consultant fees, and speaker fees with Abbott Laboratories, Aegerion Pharmaceuticals, Akros Pharma Inc, Amarin, Amgen Inc., Amylin Pharmaceuticals, Inc., Arena Pharmaceuticals, Inc., Arete Therapeutics Inc., AstraZeneca, Bristol-Myers Squibb, Boehringer Ingelheim Corporation, Cargill, Inc., Daiichi Sankyo, Inc., Eli Lilly and Company, Essentialis, Inc., GlaxoSmithKline plc, Hoffmann-La Roche Inc., Home Access Health Corporation, InteKrin Therapeutics Inc., Isis Pharmaceuticals, Inc., Johnson & Johnson Services, Inc., Merck & Co., Inc.,Merck/Schering-Plough Pharmaceuticals, Metabolex, Inc., Neuromed Pharmaceuticals Ltd., NicOx, Novo Nordisk A/S, Orexigen Therapeutics, Inc., Pfizer Inc., Purdue Pharma L.P., sanofi-aventis US LLC, Sciele Pharma, Inc., Surface Logix, Inc., Takeda Pharmaceutical Company Limited, and VIVUS Inc.
Cardiologist:
Peter H. Jones, MD
Associate Professor of Medicine
Baylor College of Medicine
Houston, Texas
Dr Jones has consulting agreements with Abbott Laboratories, AstraZeneca, Daiichi Sankyo, Inc., and Merck/Schering-Plough Pharmaceuticals.
Copyright © 2010 Elsevier Inc.
CASE STUDY: Management Decisions in a Comorbid Patient With Type 2 Diabetes Having Primary Hyperlipidemia
A supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Faculty
Yehuda Handelsman, MD, FACP, FACE
Medical Director, Metabolic Institute of America
Chair and Program Director, 7th World Congress on Insulin Resistance Chair, International Committee for Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Xoma, and Tethys;he has received clinical research grant funding from Takeda, Daiichi Sankyo Inc., GlaxoSmithKline, and Novo Nordisk; and he is on the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Copyright © 2010 Elsevier Inc.
A supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Faculty
Yehuda Handelsman, MD, FACP, FACE
Medical Director, Metabolic Institute of America
Chair and Program Director, 7th World Congress on Insulin Resistance Chair, International Committee for Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Xoma, and Tethys;he has received clinical research grant funding from Takeda, Daiichi Sankyo Inc., GlaxoSmithKline, and Novo Nordisk; and he is on the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Copyright © 2010 Elsevier Inc.
A supplement to Clinical Endocrinology News. This supplement was sponsored by Daiichi Sankyo, Inc.
• Background
• Current Visit
• Laboratory Results
• Clinical Discussion
• Endocrinologist Consultation
• New Treatment Regimen With Add-On Therapy
• Conclusions
Faculty
Yehuda Handelsman, MD, FACP, FACE
Medical Director, Metabolic Institute of America
Chair and Program Director, 7th World Congress on Insulin Resistance Chair, International Committee for Insulin Resistance
18372 Clark Street, Suite 212
Tarzana, CA 91356
E-mail:[email protected]
Web site:www.TheMetabolicCenter.com
Dr Handelsman is a consultant for Bristol-Myers Squibb Company, Daiichi Sankyo, Inc., GlaxoSmithKline, Medtronic, Merck, Xoma, and Tethys;he has received clinical research grant funding from Takeda, Daiichi Sankyo Inc., GlaxoSmithKline, and Novo Nordisk; and he is on the speakers bureau for AstraZeneca, Bristol-Myers Squibb, Daiichi Sankyo Inc., GlaxoSmithKline, Merck, and Novartis. He also serves on the advisory board for CLINICAL ENDOCRINOLOGY NEWS.
Copyright © 2010 Elsevier Inc.