Increase in migraine diagnoses and guideline-concordant treatment in veterans, 2004-2012.

Background and aim Health administrators, policy makers, and educators have attempted to increase guideline adherence of migraine medications while reducing inappropriate use of opioid- and barbiturate-containing medications. We evaluated the burden of migraine and proportion of guideline-concordant care in a large, national health care system over time. Methods We conducted a time-series study using data from the Veterans Health Administration (VHA) electronic health record. Veterans with migraines were identified by ICD-9 code (346.X). Prescriptions and comorbid conditions were evaluated before and after migraine diagnosis. Chi-square tests and logistic regression were performed. Results A total of 57,064 veterans were diagnosed with migraine headache (5.3%), with women significantly more likely diagnosed (11.6% vs. 4.4%, p < 0.0001). The number of veterans diagnosed with migraine has significantly increased over the years. By 2012, triptans were prescribed to 43% of people with migraine, with no difference by gender. However, triptan prescriptions increased from 2004 to 2012 in men, but not women, veterans. Preventive medicines showed a significant increase with the year of migraine diagnosis, after controlling for age, sex, race, and for comorbidities treated with medications used for migraine prevention. Conclusions The burden of migraines is increasing within the VHA, with a corresponding increase in the delivery of guideline-concordant acute and prophylactic migraine-specific medication.

Familial relationship between mood disorders and alcoholism.

Clinical and epidemiological studies have consistently revealed an association between alcohol use disorders and both bipolar and nonbipolar mood disorders. However, the evidence regarding the nature of these associations is unclear. The familial patterns of alcohol and affective disorders were examined using data from a controlled family study of probands with alcohol and anxiety disorders who were sampled from treatment settings and the community. The substantial degree of comorbidity between mood and anxiety disorders among probands allowed for the examination of comorbidity and familial aggregation of alcohol and mood disorders. The major findings are that (1) alcoholism was associated with bipolar and nonbipolar mood disorders in the relatives; (2) there was a strong degree of familial aggregation of alcohol dependence and both types of mood disorders were observed; and (3) there was no evidence of cross-aggregation (i.e., increase in mood disorders among probands with alcohol dependence, and vice versa) between alcoholism and mood disorders. The independent familial aggregation of bipolar disorder and alcoholism and the finding that the onset of bipolar disorder tended to precede that of alcoholism are compatible with a self-medication hypothesis as the explanation for the frequent co-occurrence of these disorders. In contrast, the independent familial aggregation and the tendency of an earlier onset of alcoholism than that of nonbipolar depression suggest that unipolar mood disorders are frequently secondary to alcoholism.

Association between bipolar disorder and monoamine oxidase A gene polymorphisms: results of a multicenter study.

OBJECTIVE: Although genetic factors have been implicated in the etiology of bipolar disorder, no specific gene has been conclusively identified. Given the link between abnormalities in serotonergic neurotransmission and bipolar disorder, a candidate gene association approach was applied to study the involvement of the monoamine oxidase A (MAOA) gene, which codes for a catabolic enzyme of serotonin, in the susceptibility to bipolar disorder. METHOD: In France and Switzerland, 272 patients with bipolar disorder and 122 healthy subjects were typed for three polymorphic markers of the MAOA gene: the MAOA-CA repeat, the MAOA restriction fragment length polymorphism (RFLP), and a repeat directly adjacent to the variable number of tandem repeats (VNTR) locus. RESULTS: A significant difference in the distribution of the alleles for the MAOA-CA repeat was observed between the female bipolar patients and comparison group. CONCLUSIONS: The results obtained in the French and Swiss population confirm findings from two studies conducted in the United Kingdom.

Diagnostic interview for genetic studies (DIGS): inter-rater and test-retest reliability of the French version.

The National Institute of Mental Health developed the semi-structured Diagnostic Interview for Genetic Studies (DIGS) for the assessment of major mood and psychotic disorders and their spectrum conditions. The DIGS was translated into French in a collaborative effort of investigators from sites in France and Switzerland. Inter-rater and test-retest reliability of the French version have been established in a clinical sample in Lausanne. Excellent inter-rater reliability was found for schizophrenia, bipolar disorder, major depression, and unipolar schizoaffective disorder while fair inter-rater reliability was demonstrated for bipolar schizoaffective disorder. Using a six-week test-retest interval, reliability for all diagnoses was found to be fair to good with the exception of bipolar schizoaffective disorder. The lower test-retest reliability was the result of a relatively long test-retest interval that favored incomplete symptom recall. In order to increase reliability for lifetime diagnoses in persons not currently affected, best-estimate procedures using additional sources of diagnostic information such as medical records and reports from relatives should supplement DIGS information in family-genetic studies. Within such a procedure, the DIGS appears to be a useful part of data collection for genetic studies on major mood disorders and schizophrenia in French-speaking populations.

Association between migraine and stroke in a large-scale epidemiological study of the United States.

OBJECTIVE: To examine the association between stroke and migraine in an epidemiological study. DATA SOURCES AND DESIGN: The National Health and Nutrition Examination Survey baseline and first follow-up data were used to investigate cross-sectional and longitudinal associations between headache/migraine and stroke. SETTING: Study participants from a national probability sample of the civilian noninstitutionalized population of the United States. MAIN OUTCOME MEASURE: Self-reported physician diagnosis of stroke. RESULTS: After controlling for established risk factors for stroke (hypertension, diabetes, heart disease, and gender), both migraine and severe nonspecific headache were associated with a significantly increased risk for stroke reported at follow-up. The risk for stroke associated with migraine decreased as the age at stroke increased. CONCLUSIONS: Our results strengthen previous evidence regarding a nonrandom association of both headache and migraine with stroke, particularly among young women. To our knowledge, this is the first systematic examination in a large-scale prospective epidemiological study of men and women with sufficient statistical power to test the association between migraine and stroke in women. Severe headache and migraine should be considered as risk factors for the development of stroke, particularly in the absence of other well-established stroke risk factors. Further investigation is required to identify the putative mechanisms underlying comorbidity of migraine and stroke.

Learned helplessness and urinary MHPG levels in unipolar depression.

OBJECTIVE: Studies of the learned helplessness paradigm in laboratory animals show increased central noradrenergic activity following exposure to uncontrollable stressors. In clinical studies, depressed patients as a group report higher perceptions of helplessness and powerlessness. The authors examined the relationship between perceptions of powerlessness and noradrenergic activity in depressed patients. METHOD: Twenty drug-free patients (12 women and 8 men) meeting DSM-III criteria for major depressive disorder were given the Kobasa Hardiness Questionnaire, which contains subscales measuring feelings of powerlessness, security, and alientation. Concurrently, 24-hour urine samples were collected for measurement of urinary MHPG. RESULTS: Significant correlations were found between MHPG levels and total hardiness scores as well as between MHPG levels and total powerlessness scores but not between MHPG levels and total security or total alientation scores. CONCLUSIONS: These results suggest that depressed patients with high urinary output of MHPG are more likely to show the cognitive features of learned helplessness.

A biopsychosocial approach to treating patients with affective disorders.

The authors describe the development of an affective disorders consultation service that implemented a biopsychosocial model of subspecialty consultation within a university-affiliated community mental health center. They retrospectively analyzed the first 2 years of consultations, assessing the process of consultation and examining patterns of consultee inquiries and consultation recommendations. Consultants recommended combined psychopharmacologic and psychodynamic therapies for most patients and found psychodynamic psychotherapy strikingly overlooked by consultees, all of whom were psychiatrists or other mental health professionals. This evaluation documents the psychiatric consultees' deemphasis of the biopsychosocial perspective in clinical practice.