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Beyond DSM symptoms: Behavioral clues to diagnosing bipolar II disorder

The diagnosis of bipolar II disorder is one of the most common challenges in psychiatric practice. Bipolar II disorder is frequently misdiagnosed as major depressive disorder (MDD) because symptoms of transient hypomanic episodes are either insufficiently probed or are rather vague. However, there are many valuable biographical clues that can expedite the diagnosis of bipolar II disorder.

The late Hagop S. Akiskal, MD, who passed away in January 2021, was an internationally recognized expert in mood disorders, and a dear friend for decades. He was a keen observer of human behavior who delved into the “life stories” of patients seeking help for depression. By thinking “outside the DSM box,” Dr. Akiskal was the first to recognize and codify a variety of behavioral and biographical clues for the bipolar spectrum (of which he was a pioneer) in patients presenting with a chief complaint of depression. He proposed a colorful set of behavioral stigmata in most patients with bipolar II disorder by carefully canvassing the life experiences of the patients he treated in the mood disorder clinic he established in the 1970s, which is believed to have been the first mood specialty clinic in the country.

Based on a review of >1,000 patients in his clinic who presented with depressive symptoms and were ultimately diagnosed as bipolar II disorder, Dr. Akiskal highlighted what he labeled as “behavioral activation, flamboyance and extravagance” among those patients. He referred to the cluster of those behaviors as “the soft spectrum” of bipolar disorder, which manifests in a set of distinctive behaviors in addition to depressive symptoms. He found that research tools such as the DSM-based Structured Clinical Interview often fail and frequently lead to a misdiagnosis of bipolar II disorder as MDD. This often condemns the patient to multiple failed trials of antidepressant monotherapy, and a delay in improvement, thus increasing the risk of job loss, disrupted relationships, and even suicide.

Over 3 decades, Dr. Akiskal developed the Mood Clinic Data Questionnaire (MCDQ) to systematize unstructured observations of patients presenting with a chief complaint of depression. His tool expedites the diagnosis of bipolar II disorder by understanding the patient as an individual, revealing personal and behavioral features consistent with what he labeled as episodic “hyperthymia” within the context of recurrent depression. This “social and behavioral phenotype,” as Dr. Akiskal called it, is rarely observed among patients with MDD.

By examining many patients with bipolar II disorder, Dr. Akiskal identified several “triads” of behavioral traits in the patients’ biographical history and in some of their close blood relatives as well. He also noticed that temperamentally, patients with bipolar II disorder thrive on “activity” and lovingly referred to themselves as “activity junkies.” Some of them may qualify as workaholics.

Biographical features that suggest bipolar II disorder

Here is a summary of the unique biographical features of patients with bipolar II disorder that Dr. Akiskal described:

Multilingual. Speaking ≥3 languages is unusual among individuals born in the United States, but often encountered among those with bipolar II disorder.

Continue to: Eminence

 

 

Eminence. Patients with bipolar II disorder, as well as their family members, tend to have leadership roles and prominence in journalism, media, and entertainment, fields that require interpersonal charm and eloquence. Those are common features of the “hyperthymic” temperament.

Creativity. Artists, poets, painters, and musicians who experience depression are more likely to have bipolar II disorder than MDD.

Biographical instability and/or excess. This is exemplified by going to 3 colleges and not necessarily obtaining a degree, or by frequently changing one’s line of work or city of residence. A classic example is a professor of medicine who also practices law and regularly sings in the opera, or a physician who is board-certified in 3 distinct specialties.

Activity junkies. Examples include a person with boundless energy, such as a novelist who writes 3 books a year or a professional who regularly works 12 hours a day without getting exhausted but seeks treatment for depressive episodes.

Multiple substances of abuse, such as nicotine, alcohol, stimulants, and opiates.

Continue to: Multiple psychiatric comorbidities

 

 

Multiple psychiatric comorbidities, such as having 3 types of anxiety (panic attacks, social phobia, and obsessive-compulsive disorder) or bulimia, seasonal depression, and anxiety.

Multiple pleasure-seeking or “outrageous” behaviors, such as compulsive gambling, sexual addiction, car racing, or skydiving. Another example is having a history of shoplifting, paraphilia, or arrest for participating in a riot, all of which are suggestive of antisocial traits in a patient seeking help for depression.

Sexual excesses, such as dating or having sex with ≥3 individuals concurrently, sometimes on the same day, or demanding sexual intercourse from a partner several times a day. Dr. Akiskal suggested that “sexual prowess” may represent an evolutionary advantage for the perpetuation of bipolar II disorder.

Marital history, such as a history of ≥3 marriages, or maintaining ≥2 families in different cities without being married.

Flamboyance and/or ornamentation. Examples might include wearing loud, colorful clothing (especially red), wearing ≥3 rings, or having piercings in ≥3 different body parts (tongue, nipples, navel, genitalia). Having elaborate tattoos across the body is no longer unique to “hyperthymic” persons with bipolar II disorder because tattoos have become far more common in the general population than they were in the 1970s. However, some take their tattoos to extremes.

Continue to: The above behaviors...

 

 

The above behaviors are condensed in a list that Dr. Akiskal called “the rule of 3” in patients with depression (Table1). Not all patients with bipolar II disorder will meet all the criteria of the rule of 3, but the first item in the mental status exam (appearance) alone may reflect the “soft bipolar spectrum,” such as garish clothing, red sneakers, multiple rings, bizarre hair coloring, and multiple piercings. This might prompt the clinician to ask further questions about hypomanic episodes as well as other personal behaviors related to the rule of 3.

Dr. Akiskal’s rule of 3: Differentiating bipolar II disorder from MDD

Dr. Akiskal’s contributions to psychiatry are legendary in their originality, creativity, and clinical relevance. The rule of 3 is but one of his clinical concepts that may help identify many individuals with bipolar II disorder who are misdiagnosed as having MDD and prescribed a treatment that does not help or may exacerbate their illness course and worsen their outcome.

Based on the referrals of patients who are “treatment-resistant” to our Resident Mood Clinic, there are numerous persons in the country with bipolar II disorder (possibly millions) who are mislabeled with MDD and receiving the wrong treatments, to which they failed to respond. Their lifestyles and behaviors can provide valuable clinical insights into their true psychopathology, and that will lead to developing the right treatment plan.

References

1. Akiskal HS. Searching for behavioral indicators of bipolar II in patients presenting with major depressive episodes: the “red sign,” the “rule of three” and other biographic signs of temperamental extravagance, activation and hypomania. J Affect Disord. 2005;84(2-3):279-290.

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The diagnosis of bipolar II disorder is one of the most common challenges in psychiatric practice. Bipolar II disorder is frequently misdiagnosed as major depressive disorder (MDD) because symptoms of transient hypomanic episodes are either insufficiently probed or are rather vague. However, there are many valuable biographical clues that can expedite the diagnosis of bipolar II disorder.

The late Hagop S. Akiskal, MD, who passed away in January 2021, was an internationally recognized expert in mood disorders, and a dear friend for decades. He was a keen observer of human behavior who delved into the “life stories” of patients seeking help for depression. By thinking “outside the DSM box,” Dr. Akiskal was the first to recognize and codify a variety of behavioral and biographical clues for the bipolar spectrum (of which he was a pioneer) in patients presenting with a chief complaint of depression. He proposed a colorful set of behavioral stigmata in most patients with bipolar II disorder by carefully canvassing the life experiences of the patients he treated in the mood disorder clinic he established in the 1970s, which is believed to have been the first mood specialty clinic in the country.

Based on a review of >1,000 patients in his clinic who presented with depressive symptoms and were ultimately diagnosed as bipolar II disorder, Dr. Akiskal highlighted what he labeled as “behavioral activation, flamboyance and extravagance” among those patients. He referred to the cluster of those behaviors as “the soft spectrum” of bipolar disorder, which manifests in a set of distinctive behaviors in addition to depressive symptoms. He found that research tools such as the DSM-based Structured Clinical Interview often fail and frequently lead to a misdiagnosis of bipolar II disorder as MDD. This often condemns the patient to multiple failed trials of antidepressant monotherapy, and a delay in improvement, thus increasing the risk of job loss, disrupted relationships, and even suicide.

Over 3 decades, Dr. Akiskal developed the Mood Clinic Data Questionnaire (MCDQ) to systematize unstructured observations of patients presenting with a chief complaint of depression. His tool expedites the diagnosis of bipolar II disorder by understanding the patient as an individual, revealing personal and behavioral features consistent with what he labeled as episodic “hyperthymia” within the context of recurrent depression. This “social and behavioral phenotype,” as Dr. Akiskal called it, is rarely observed among patients with MDD.

By examining many patients with bipolar II disorder, Dr. Akiskal identified several “triads” of behavioral traits in the patients’ biographical history and in some of their close blood relatives as well. He also noticed that temperamentally, patients with bipolar II disorder thrive on “activity” and lovingly referred to themselves as “activity junkies.” Some of them may qualify as workaholics.

Biographical features that suggest bipolar II disorder

Here is a summary of the unique biographical features of patients with bipolar II disorder that Dr. Akiskal described:

Multilingual. Speaking ≥3 languages is unusual among individuals born in the United States, but often encountered among those with bipolar II disorder.

Continue to: Eminence

 

 

Eminence. Patients with bipolar II disorder, as well as their family members, tend to have leadership roles and prominence in journalism, media, and entertainment, fields that require interpersonal charm and eloquence. Those are common features of the “hyperthymic” temperament.

Creativity. Artists, poets, painters, and musicians who experience depression are more likely to have bipolar II disorder than MDD.

Biographical instability and/or excess. This is exemplified by going to 3 colleges and not necessarily obtaining a degree, or by frequently changing one’s line of work or city of residence. A classic example is a professor of medicine who also practices law and regularly sings in the opera, or a physician who is board-certified in 3 distinct specialties.

Activity junkies. Examples include a person with boundless energy, such as a novelist who writes 3 books a year or a professional who regularly works 12 hours a day without getting exhausted but seeks treatment for depressive episodes.

Multiple substances of abuse, such as nicotine, alcohol, stimulants, and opiates.

Continue to: Multiple psychiatric comorbidities

 

 

Multiple psychiatric comorbidities, such as having 3 types of anxiety (panic attacks, social phobia, and obsessive-compulsive disorder) or bulimia, seasonal depression, and anxiety.

Multiple pleasure-seeking or “outrageous” behaviors, such as compulsive gambling, sexual addiction, car racing, or skydiving. Another example is having a history of shoplifting, paraphilia, or arrest for participating in a riot, all of which are suggestive of antisocial traits in a patient seeking help for depression.

Sexual excesses, such as dating or having sex with ≥3 individuals concurrently, sometimes on the same day, or demanding sexual intercourse from a partner several times a day. Dr. Akiskal suggested that “sexual prowess” may represent an evolutionary advantage for the perpetuation of bipolar II disorder.

Marital history, such as a history of ≥3 marriages, or maintaining ≥2 families in different cities without being married.

Flamboyance and/or ornamentation. Examples might include wearing loud, colorful clothing (especially red), wearing ≥3 rings, or having piercings in ≥3 different body parts (tongue, nipples, navel, genitalia). Having elaborate tattoos across the body is no longer unique to “hyperthymic” persons with bipolar II disorder because tattoos have become far more common in the general population than they were in the 1970s. However, some take their tattoos to extremes.

Continue to: The above behaviors...

 

 

The above behaviors are condensed in a list that Dr. Akiskal called “the rule of 3” in patients with depression (Table1). Not all patients with bipolar II disorder will meet all the criteria of the rule of 3, but the first item in the mental status exam (appearance) alone may reflect the “soft bipolar spectrum,” such as garish clothing, red sneakers, multiple rings, bizarre hair coloring, and multiple piercings. This might prompt the clinician to ask further questions about hypomanic episodes as well as other personal behaviors related to the rule of 3.

Dr. Akiskal’s rule of 3: Differentiating bipolar II disorder from MDD

Dr. Akiskal’s contributions to psychiatry are legendary in their originality, creativity, and clinical relevance. The rule of 3 is but one of his clinical concepts that may help identify many individuals with bipolar II disorder who are misdiagnosed as having MDD and prescribed a treatment that does not help or may exacerbate their illness course and worsen their outcome.

Based on the referrals of patients who are “treatment-resistant” to our Resident Mood Clinic, there are numerous persons in the country with bipolar II disorder (possibly millions) who are mislabeled with MDD and receiving the wrong treatments, to which they failed to respond. Their lifestyles and behaviors can provide valuable clinical insights into their true psychopathology, and that will lead to developing the right treatment plan.

The diagnosis of bipolar II disorder is one of the most common challenges in psychiatric practice. Bipolar II disorder is frequently misdiagnosed as major depressive disorder (MDD) because symptoms of transient hypomanic episodes are either insufficiently probed or are rather vague. However, there are many valuable biographical clues that can expedite the diagnosis of bipolar II disorder.

The late Hagop S. Akiskal, MD, who passed away in January 2021, was an internationally recognized expert in mood disorders, and a dear friend for decades. He was a keen observer of human behavior who delved into the “life stories” of patients seeking help for depression. By thinking “outside the DSM box,” Dr. Akiskal was the first to recognize and codify a variety of behavioral and biographical clues for the bipolar spectrum (of which he was a pioneer) in patients presenting with a chief complaint of depression. He proposed a colorful set of behavioral stigmata in most patients with bipolar II disorder by carefully canvassing the life experiences of the patients he treated in the mood disorder clinic he established in the 1970s, which is believed to have been the first mood specialty clinic in the country.

Based on a review of >1,000 patients in his clinic who presented with depressive symptoms and were ultimately diagnosed as bipolar II disorder, Dr. Akiskal highlighted what he labeled as “behavioral activation, flamboyance and extravagance” among those patients. He referred to the cluster of those behaviors as “the soft spectrum” of bipolar disorder, which manifests in a set of distinctive behaviors in addition to depressive symptoms. He found that research tools such as the DSM-based Structured Clinical Interview often fail and frequently lead to a misdiagnosis of bipolar II disorder as MDD. This often condemns the patient to multiple failed trials of antidepressant monotherapy, and a delay in improvement, thus increasing the risk of job loss, disrupted relationships, and even suicide.

Over 3 decades, Dr. Akiskal developed the Mood Clinic Data Questionnaire (MCDQ) to systematize unstructured observations of patients presenting with a chief complaint of depression. His tool expedites the diagnosis of bipolar II disorder by understanding the patient as an individual, revealing personal and behavioral features consistent with what he labeled as episodic “hyperthymia” within the context of recurrent depression. This “social and behavioral phenotype,” as Dr. Akiskal called it, is rarely observed among patients with MDD.

By examining many patients with bipolar II disorder, Dr. Akiskal identified several “triads” of behavioral traits in the patients’ biographical history and in some of their close blood relatives as well. He also noticed that temperamentally, patients with bipolar II disorder thrive on “activity” and lovingly referred to themselves as “activity junkies.” Some of them may qualify as workaholics.

Biographical features that suggest bipolar II disorder

Here is a summary of the unique biographical features of patients with bipolar II disorder that Dr. Akiskal described:

Multilingual. Speaking ≥3 languages is unusual among individuals born in the United States, but often encountered among those with bipolar II disorder.

Continue to: Eminence

 

 

Eminence. Patients with bipolar II disorder, as well as their family members, tend to have leadership roles and prominence in journalism, media, and entertainment, fields that require interpersonal charm and eloquence. Those are common features of the “hyperthymic” temperament.

Creativity. Artists, poets, painters, and musicians who experience depression are more likely to have bipolar II disorder than MDD.

Biographical instability and/or excess. This is exemplified by going to 3 colleges and not necessarily obtaining a degree, or by frequently changing one’s line of work or city of residence. A classic example is a professor of medicine who also practices law and regularly sings in the opera, or a physician who is board-certified in 3 distinct specialties.

Activity junkies. Examples include a person with boundless energy, such as a novelist who writes 3 books a year or a professional who regularly works 12 hours a day without getting exhausted but seeks treatment for depressive episodes.

Multiple substances of abuse, such as nicotine, alcohol, stimulants, and opiates.

Continue to: Multiple psychiatric comorbidities

 

 

Multiple psychiatric comorbidities, such as having 3 types of anxiety (panic attacks, social phobia, and obsessive-compulsive disorder) or bulimia, seasonal depression, and anxiety.

Multiple pleasure-seeking or “outrageous” behaviors, such as compulsive gambling, sexual addiction, car racing, or skydiving. Another example is having a history of shoplifting, paraphilia, or arrest for participating in a riot, all of which are suggestive of antisocial traits in a patient seeking help for depression.

Sexual excesses, such as dating or having sex with ≥3 individuals concurrently, sometimes on the same day, or demanding sexual intercourse from a partner several times a day. Dr. Akiskal suggested that “sexual prowess” may represent an evolutionary advantage for the perpetuation of bipolar II disorder.

Marital history, such as a history of ≥3 marriages, or maintaining ≥2 families in different cities without being married.

Flamboyance and/or ornamentation. Examples might include wearing loud, colorful clothing (especially red), wearing ≥3 rings, or having piercings in ≥3 different body parts (tongue, nipples, navel, genitalia). Having elaborate tattoos across the body is no longer unique to “hyperthymic” persons with bipolar II disorder because tattoos have become far more common in the general population than they were in the 1970s. However, some take their tattoos to extremes.

Continue to: The above behaviors...

 

 

The above behaviors are condensed in a list that Dr. Akiskal called “the rule of 3” in patients with depression (Table1). Not all patients with bipolar II disorder will meet all the criteria of the rule of 3, but the first item in the mental status exam (appearance) alone may reflect the “soft bipolar spectrum,” such as garish clothing, red sneakers, multiple rings, bizarre hair coloring, and multiple piercings. This might prompt the clinician to ask further questions about hypomanic episodes as well as other personal behaviors related to the rule of 3.

Dr. Akiskal’s rule of 3: Differentiating bipolar II disorder from MDD

Dr. Akiskal’s contributions to psychiatry are legendary in their originality, creativity, and clinical relevance. The rule of 3 is but one of his clinical concepts that may help identify many individuals with bipolar II disorder who are misdiagnosed as having MDD and prescribed a treatment that does not help or may exacerbate their illness course and worsen their outcome.

Based on the referrals of patients who are “treatment-resistant” to our Resident Mood Clinic, there are numerous persons in the country with bipolar II disorder (possibly millions) who are mislabeled with MDD and receiving the wrong treatments, to which they failed to respond. Their lifestyles and behaviors can provide valuable clinical insights into their true psychopathology, and that will lead to developing the right treatment plan.

References

1. Akiskal HS. Searching for behavioral indicators of bipolar II in patients presenting with major depressive episodes: the “red sign,” the “rule of three” and other biographic signs of temperamental extravagance, activation and hypomania. J Affect Disord. 2005;84(2-3):279-290.

References

1. Akiskal HS. Searching for behavioral indicators of bipolar II in patients presenting with major depressive episodes: the “red sign,” the “rule of three” and other biographic signs of temperamental extravagance, activation and hypomania. J Affect Disord. 2005;84(2-3):279-290.

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