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Biomedical subjects

Myrna M Weissman

Publications and source records attributed to Myrna M Weissman.

At least 37 records · Page 2Linked to original sources
PubMed2005

Bipolar depression in a low-income primary care clinic.

OBJECTIVE: This study estimated the proportion of patients attending an urban general medical practice with current major depression and a history of bipolar disorder and compared the history, presentation, and treatment of patients with unipolar and bipolar depression. METHOD: A group of 1,143 patients was assessed with measures of past and current mental health and treatment. Patients were partitioned into bipolar and unipolar groups based on a predefined cutoff on the Mood Disorder Questionnaire. The groups were compared on sociodemographic characteristics, depressive symptoms, comorbid mental disorders, and mental health treatment. RESULTS: Approximately one-quarter of the patients with major depression had lifetime bipolar depression. Patients with unipolar and bipolar depression did not significantly differ on background or health characteristics. Patients with bipolar depression were significantly more likely to report hallucinations, current suicidal ideation, and low self-esteem than patients with unipolar depression but less likely to report disturbed appetite. Patients with bipolar depression were significantly more likely to have an alcohol use disorder and to report inpatient psychiatric care and antipsychotic treatment during the past month than patients with unipolar depression. Nearly one-half of the patients with bipolar depression had taken an antidepressant in the last month, but most were not also being treated with an antipsychotic or mood stabilizer. CONCLUSIONS: Bipolar depression is common in urban general medicine practice. When patients took antidepressants, they seldom received concurrent antimanic medications. Because of the risks of treating bipolar disorder with antidepressant monotherapy, physicians should assess their depressed patients for mania before prescribing antidepressants.

Adolescent↗
PubMed2004

Bipolar disorder.

Explore the source record for details and available documents.

Antidepressive Agents↗
PubMed2004

Twenty-four-hour cortisol secretion patterns in prepubertal children with anxiety or depressive disorders.

BACKGROUND: Previous studies found few abnormalities in hypothalamic-pituitary-adrenal (HPA) axis function in prepubertal children with anxiety or depressive disorders. In this study, we combined data from two independent, consecutive studies to achieve a larger sample size. Our goal was to identify potential alterations in the circadian pattern of cortisol secretion in anxious or depressed children. METHODS: A total of 124 prepubertal subjects from two independent samples (76 with major depressive disorder, 31 with anxiety disorders, and 17 healthy control subjects) were studied. Blood samples collected for cortisol at hourly intervals over a 24-hour period were examined. Analyses were performed aligning cortisol samples by clock-time. Additional analyses aligning samples by sleep-onset time were performed with a subsample of subjects. RESULTS: In the combined sample, significant findings emerged that were previously undetected. Anxious children exhibited significantly lower nighttime cortisol levels and an initially sluggish rise in cortisol during the nighttime when compared with depressed and healthy control children. In contrast, depressed children did not show a clear-cut pattern of differences compared with healthy control children. CONCLUSIONS: Anxious children seem to exhibit an altered pattern of nighttime cortisol secretion, with an initially sluggish or delayed nocturnal rise before reaching similar peak levels of cortisol near the time of awakening. These findings suggest subtle alterations in HPA axis function in prepubertal children with anxiety disorders.

Analysis of Variance↗
PubMed2004

Genomewide significant linkage to recurrent, early-onset major depressive disorder on chromosome 15q.

A genome scan was performed on the first phase sample of the Genetics of Recurrent Early-Onset Depression (GenRED) project. The sample consisted of 297 informative families containing 415 independent affected sibling pairs (ASPs), or, counting all possible pairs, 685 informative affected relative pairs (555 ASPs and 130 other pair types). Affected cases had recurrent major depressive disorder (MDD) with onset before age 31 years for probands or age 41 years for other affected relatives; the mean age at onset was 18.5 years, and the mean number of depressive episodes was 7.3. The Center for Inherited Disease Research genotyped 389 microsatellite markers (mean spacing of 9.3 cM). The primary linkage analysis considered allele sharing in all possible affected relative pairs with the use of the Z(lr) statistic computed by the ALLEGRO program. A secondary logistic regression analysis considered the effect of the sex of the pair as a covariate. Genomewide significant linkage was observed on chromosome 15q25.3-26.2 (Zlr=4.14, equivalent LOD = 3.73, empirical genomewide P=.023). The linkage was not sex specific. No other suggestive or significant results were observed in the primary analysis. The secondary analysis produced three regions of suggestive linkage, but these results should be interpreted cautiously because they depended primarily on the small subsample of 42 male-male pairs. Chromosome 15q25.3-26.2 deserves further study as a candidate region for susceptibility to MDD.

Adolescent↗
PubMed2004

Investigation of polymorphisms in the CREM gene in panic disorder.

Clinical and animal studies suggest a role for pathways regulated by cyclic-AMP in anxiety. Mouse gene deletion studies, our own linkage findings on chromosome 10, and a recently published genetic association study by Domschke et al. [2003: Am J Med Genet 117B:70-78] suggest that the cAMP responsive element modulator (CREM) may be involved in panic disorder. We have employed a family-based design to investigate the role of DNA sequence variations in the gene for CREM in panic disorder. We have genotyped 613 individuals in 70 panic disorder pedigrees, as well as 42 parent/offspring triads. Subjects were genotyped at two informative single nucleotide polymorphisms (SNPs) and three polymorphic microsatellites in the CREM genomic region; and the data were analyzed for genetic association and linkage. Linkage analysis employing several diagnostic/genetic models produced a maximum lod score of 0.63 for SNP-1, located in the 5' UTR of CREM, under a dominant model with a broad diagnostic definition of panic disorder. Non-parametric analysis, using the NPL statistic or FBAT, also did not support any linkage or association between the markers and panic disorder. All five markers (spanning 77 kb) used in the study showed modest, but significant linkage disequilibrium. Analysis of 2-, 3-, 4-, or 5-marker haplotypes using TRANSMIT failed to find any globally significant results; however, individual haplotypes containing a single allele of MS-3 were nominally associated with panic disorder. These findings provide little additional evidence for a susceptibility locus for panic disorder either within the CREM gene or in a nearby region of chromosome 10p11 in our sample.

5' Untranslated Regions↗
PubMed2004

Interstitial cystitis and panic disorder: a potential genetic syndrome.

BACKGROUND: Evidence from a genetic linkage study had suggested a possible syndrome in some families with panic disorder (PD). This syndrome includes bladder problems (possibly urinary interstitial cystitis [IC]), thyroid disorders, chronic headaches/migraine, and/or mitral valve prolapse. In 19 multiplex families with PD, one marker (D13S779) on chromosome 13 gave a logarithm of odds score of more than 4 when individuals with any of the syndrome conditions were analyzed as affected. Families with the bladder problems yielded the highest logarithm of odds scores. These findings were replicated in an extended sample of 60 families. Whereas PD had been well characterized by direct interview, the urologic problems had been found only via medical history checklists and records. A case review by a board-certified urologist suggested they could be IC. OBJECTIVE: To determine whether patients diagnosed as having IC by urodynamics and/or cystoscopy and their first-degree relatives (FDRs) have increased rates of the syndrome conditions, thus validating that the bladder problems observed in the linkage study could be IC and providing further support for the panic syndrome. DESIGN: Case-control and family history study. SETTING: Two metropolitan urology clinics. PARTICIPANTS: One hundred forty-six probands (67 with IC and 79 with other urologic disorders) and 815 FDRs. MAIN OUTCOME MEASURES: Lifetime rates of syndrome conditions in probands and FDRs who were blind to urologic or psychiatric diagnoses in the proband. RESULTS: Compared with patients without IC, patients with IC had a significantly higher lifetime prevalence of PD (controlling for age and sex) (odds ratio, 4.05; 95% confidence interval, 1.22-13.40; P =.02) and a higher lifetime prevalence of any of the syndrome disorders (controlling for age and sex) (odds ratio, 2.22; 95% confidence interval, 0.89-5.54; P =.09). First-degree relatives of probands with (vs without) IC were significantly more likely to have PD, thyroid disorder, urologic problems, and any of the syndrome disorders (controlling for age and sex of the relative and sex of the proband) (adjusted odds ratio, 1.95; 95% confidence interval, 1.13-3.38; P =.02). These results in relatives were not influenced by PD in probands, and did not change substantially when controlling for the proband-relative relationship, modeling age as a categorical (vs continuous) variable, or excluding FDRs with PD. There were no interactions between proband IC status and sex of the relative. CONCLUSIONS: The increased frequency of seemingly disparate disorders in patients with IC and their FDRs is consistent with the genetic linkage findings in families with PD. These findings suggest that the bladder problems observed in the linkage study may be IC. The hypothesis that there is a familial, possibly pleiotropic, syndrome that may include IC, PD, thyroid disorders, and other disorders of possible autonomic or neuromuscular control deserves further investigation.

Adult↗
PubMed2004

A randomized effectiveness trial of interpersonal psychotherapy for depressed adolescents.

CONTEXT: Adolescent depression is highly prevalent and has substantial morbidity, including suicide attempts, school dropout, and substance abuse, but many depressed adolescents are untreated. The school-based health clinic offers the potential for accessible and efficient treatment, although it is unknown whether school-based clinicians can be trained to implement evidence-based psychotherapies for depression in routine care. OBJECTIVE: To assess the effectiveness of interpersonal psychotherapy modified for depressed adolescents (IPT-A) compared with treatment as usual (TAU) in school-based mental health clinics. DESIGN: A 16-week randomized clinical trial was conducted from April 1, 1999, through July 31, 2002. SETTING: Five school-based mental health clinics in New York City, NY. Patients Sixty-three adolescents referred for a mental health intake visit who met eligibility criteria. Eligible patients had a mean Hamilton Depression Rating Scale score of 18.6 (SD, 5.5) and a mean Children's Global Assessment Scale score of 52.6 (SD, 5.5) and met DSM-IV criteria for major depressive disorder, dysthymia, depression disorder not otherwise specified, or adjustment disorder with depressed mood. Mean age was 15.1 years (SD, 1.9 years). The sample was predominantly female (n = 53 [84%]), Hispanic (n = 45 [71%]), and of low socioeconomic status. Intervention Patients were randomly assigned to receive IPT-A (n = 34) or TAU (n = 29) from school-based health clinic clinicians. MAIN OUTCOME MEASURES: The Hamilton Depression Rating Scale, Beck Depression Inventory, Children's Global Assessment Scale, Clinical Global Impressions scale, and the Social Adjustment Scale-Self-Report. RESULTS: Adolescents treated with IPT-A compared with TAU showed greater symptom reduction and improvement in overall functioning. Analysis of covariance showed that compared with the TAU group, the IPT-A group showed significantly fewer clinician-reported depression symptoms on the Hamilton Depression Rating Scale (P =.04), significantly better functioning on the Children's Global Assessment Scale (P =.04), significantly better overall social functioning on the Social Adjustment Scale-Self-Report (P =.01), significantly greater clinical improvement (P =.03), and significantly greater decrease in clinical severity (P =.03) on the Clinical Global Impressions scale. CONCLUSIONS: Interpersonal psychotherapy delivered in school-based health clinics is an effective therapy for adolescent depression. This effort is a significant step toward closing the gap between treatment conducted in the laboratory and community clinic.

Adolescent↗
PubMed2004

Treatment of depressed mothers of depressed children: pilot study of feasibility.

Numerous studies have shown that depression is highly familial and impairing and that a history of depression in a parent is the strongest risk factor for depression in a child. Many of the parents in these studies have never received sustained treatment despite histories of recurrent depression. None of the studies have examined the effects of maternal symptom remission on offspring symptom or functioning. We sought to determine the feasibility of treating depressed mothers who brought an offspring for the treatment of depression and to examine the relationship between improved maternal depression and symptomatic improvement and social functioning in their offspring. Nine mothers bringing their offspring for treatment of depression, and who were evaluated and found to be currently depressed, completed a 12-week open trial of interpersonal psychotherapy. Mothers and their depressed offspring were assessed by independent evaluators at weeks 0, 6, and 12 for depressive symptomatology and social functioning. Although the rates of depression were high among the mothers, few eligible mothers agreed to participate. Of the 12 who entered treatment, 9 (75%) completed it. Mothers and offspring improved with regard to depressive symptomatology and global functioning over the course of the trial. Improvement in maternal depression was significantly associated with improvement in offspring functioning but not symptom reduction. Improvement of maternal depression may be associated with improved outcomes in depressed offspring. However, it is difficult to engage depressed mothers in treatment for themselves if they come to the clinic to bring their child for treatment of depression. It may be more feasible to study the effect of improved maternal depression on offspring by sampling depressed mothers coming for their own treatment and then assessing their children over the course of maternal treatment.

Adolescent↗
PubMed2004

Effectiveness research: transporting interpersonal psychotherapy for depressed adolescents (IPT-A) from the lab to school-based health clinics.

This paper describes the process of modifying and transporting an evidence-based treatment, Interpersonal Psychotherapy for Depressed Adolescents (IPT-A), from a university setting to school-based health clinics. It addresses conceptual issues involved in the shift from efficacy to effectiveness research as well as operational issues specific to the transport of IPT-A into school-based health clinics. Consideration is given to the rationale for an IPT-A effectiveness study, methodological concerns, and the timing of the move from the "lab" to the community. The authors identify challenges and barriers to initiating effectiveness and transportability research and provide suggestions for overcoming these barriers. Recommendations for conducting research in school-based practice settings are provided.

Adolescent↗
PubMed2004

Depressed mothers coming to primary care: maternal reports of problems with their children.

BACKGROUND: Studies of depressed mothers have generally been conducted in psychiatric settings with non-minority, middle-class women. Primary care has an increasing role in early detection and treatment, especially for the poor who have less access to specialized mental health services. Data on the relationship between maternal depression and problems in the offspring in a primary care context could help physicians to more effectively identify children in need of psychiatric help. METHODS: All mothers aged 25 to 55 from a systematic sample of consecutive adults (response rate, 80%) in an urban general medicine practice were screened using the PRIME-MD Patient Health Questionnaire (PHQ). Mothers who screened positive for major depression (n=85); other psychiatric disorders, but not major depression (n=67); or no psychiatric disorders (n=191) were compared on their children's history of emotional problems, unmet need for mental health treatment, parent-child discord, maternal functional status and mental health treatment. RESULTS: Compared to non-psychiatric controls, depressed mothers reported a three-times greater risk of serious emotional problems in their children (95% confidence interval [CI], 1.7-6.1); a four-times greater risk of having their children's problems left untreated (95% CI, 2.3-8.2), and a 10-times greater risk of having poor mother-child relations within the past month (95% CI, 3.9-29.4). Depressed mothers reported more functional disability, more psychiatric treatment and more problems in their offspring than mothers with non-depressive psychiatric disorders. Although a majority of mothers (regardless of psychiatric status) believed that counseling (96%) or medication (84%) should be offered to those with serious emotional problems, only about half (49%) of the depressed mothers had received mental health treatment in the past month. LIMITATIONS: Children were not assessed directly. CONCLUSIONS: The children of low-income depressed women at a general medicine practice were reported to have a greatly increased risk for emotional problems. Many mothers had not received treatment for their own emotional problems. By enquiring about the emotional health of children of adult primary care patients, primary care providers have an opportunity to promote early detection and to facilitate appropriate treatment for both the mothers and their children.

Adult↗
PubMed2004

Evidence for genetic linkage between a polymorphism in the adenosine 2A receptor and panic disorder.

Data from clinical and behavioral pharmacological studies have implicated adenosine in anxiety behaviors, while genetic studies have suggested that adenosine receptors may be associated with panic disorder. We have undertaken an analysis of several DNA sequence variations in the adenosine 2A receptor (ADORA2A) in a large sample of panic disorder pedigrees. Individuals from 70 panic disorder pedigrees, and 83 child-parent 'trios', were genotyped at five single-nucleotide polymorphisms (SNPs) in and near the ADORA2A gene and were analyzed for genetic linkage and association. Linkage analysis revealed elevated LOD scores for a silent substitution (1083C/T, SNP-4) in the second coding exon. This SNP has been previously reported to be associated with panic disorder. We observed a maximal heterogeneity LOD score of 2.98 (theta=0) under a recessive genetic model and narrow diagnostic model. Other SNPs showed no evidence for linkage. Association tests were not significant for any of the five ADORA2A SNPs. When SNP haplotypes were assessed in the triads with TRANSMIT, one 3-marker haplotype (SNPs 1, 4, 5) was nominally significantly associated with panic disorder (p=0.029). Pairwise estimations of linkage disequilibrium between the SNPs showed strong patterns of linkage disequilibrium across the ADORA2A locus. Analyses carried out by broadening the panic disorder phenotype to include agoraphobia continued to support linkage to ADORA2A. Our findings provide evidence for a susceptibility locus for panic disorder, and possibly including agoraphobia, either within the ADORA2A gene or in a nearby region of chromosome 22, and serves as the first successful candidate gene replication study in panic disorder.

Female↗
PubMed2004

Interpersonal psychotherapy: principles and applications.

This article briefly describes the fundamental principles and some of the clinical applications of interpersonal psychotherapy (IPT), a time-limited, empirically validated treatment for mood disorders. IPT has been tested with general success in a series of clinical trials for mood and, increasingly, non-mood disorders; as both an acute and maintenance treatment; and in differing treatment formats. As a result of this research success, IPT is spreading from research trials to clinical practice in various countries around the world.

Journal Article↗
PubMed2003

Genetics of recurrent early-onset depression (GenRED): design and preliminary clinical characteristics of a repository sample for genetic linkage studies.

This is an initial report on a six-site collaborative project, Genetics of Recurrent Early-Onset Depression (GenRED). This is a study of a large sample of families with recurrent major depressive disorder (DSM-IV) beginning by the age 30 in probands or 40 in relatives. Evidence suggests that early onset and recurrence of depressive episodes predict substantially increased risk of depression in first-degree relatives compared with the general population, suggesting that susceptibility genes might be mapped with this phenotype. The projected sample of 800-1,000 affected sibling pairs (ASPs) and other relatives will be studied using genome scan methods. Biological materials and blinded clinical data will be made available through the NIMH cell repository program. The sample should have good-to-excellent power to detect a locus associated with a 24% or greater population-wide increase in risk to siblings. We describe 838 affected individuals from the first 305 families containing 434 independent ASPs, or 613 ASPs counting all possible pairs. The mean age at the onset was 18.5 years, with a mean of 7.3 episodes and longest episode of 655 days. Almost all subjects had experienced at least 4 weeks of depression with five or more additional symptom criteria. Frequencies of symptoms and psychiatric and medical comorbid are provided. Substance use was more common in males, and panic disorder in females. Within pairs of affected siblings, correlations were significant for age at onset, substance abuse/dependence, panic disorder, obsessive-compulsive disorder and nicotine initiation and persistence. We replicated previously reported associations among comorbid panic disorder and social phobia, chronicity of depression and suicidal behavior. This suggests comparability of our cases to those in earlier large family studies. This dataset should prove useful for genetic studies of a highly familial form of major depressive disorder.

Adult↗
PubMed2003

Differentiating depressed adolescent 24 h cortisol secretion in light of their adult clinical outcome.

A clinical follow-up study was performed of adolescent major depressives and normal control subjects approximately 10 years after the subjects had undergone serial cortisol measurements over a 24-h period. In light of their young adulthood clinical status, our objective was to ascertain whether there were any premorbid cortisol abnormalities associated with depressive course of illness. In all, 77 young adults who had received a diagnosis of adolescent major depressive disorder, or were determined to be normal volunteers free of psychiatric diagnosis at index period and during follow-up, were studied. When subjects were adolescents, blood samples were collected for cortisol at 20-min intervals during the 24-h period coinciding with the third consecutive night of sleep EEG. The subjects, in young adulthood at the time of follow-up, were reinterviewed regarding longitudinal course of illness, and the original adolescent cortisol data were analyzed in the light of information obtained. Of the subjects who had experienced at least one lifetime major depressive episode during the follow-up period, the subgroup who would go on to make suicide attempts during the follow-up period secreted significantly greater levels of cortisol in the 4, 6, and 12 h prior to sleep onset. Conversely, this same subgroup exhibited reduced cortisol levels 2-4 h following sleep onset. Adolescents who are at risk to make suicide attempts appear to display significant elevations of cortisol prior to sleep onset, a time when the hypothalamic-pituitary-adrenal (HPA) axis is normally most quiescent. Dysregulation of the HPA axis, combined with dysfunction of sleep-onset mechanisms previously reported in this same cohort, might serve as premorbid biological substrates that predict suicide attempts during follow-up.

Adolescent↗
PubMed2003

Further genetic evidence for a panic disorder syndrome mapping to chromosome 13q.

Substantial evidence supports that there is a genetic component to panic disorder (PD). Until recently, attempts at localizing genes for PD by using standard phenotypic data have not proven successful. Previous work suggests that a potential subtype of PD called the panic syndrome exists, and it is characterized by a number of medical conditions, most notably bladder/renal disorders. In the current study, a genome scan with 384 microsatellite markers was performed on 587 individuals in 60 multiplex pedigrees segregating PD and bladder/kidney conditions. Using both single-locus and multipoint analytic methods, we found significant linkage on chromosome 22 (maximum heterogeneity logarithm of odds score = 4.11 at D22S445) and on chromosome 13q (heterogeneity logarithm of odds score = 3.57 at D13S793) under a dominant-genetic model and a broad phenotypic definition. Multipoint analyses did not support the observation on chromosome 22. The chromosome 13 findings were corroborated by multipoint findings, and extend our previous findings from 19 of the 60 families. Several other regions showed elevated scores by using when one analytic method was used, but not the other. These results suggest that there are genes on chromosome 13q, and possibly on chromosome 22 as well, that influence the susceptibility toward a pleiotropic syndrome that includes PD, bladder problems, severe headaches, mitral valve prolapse, and thyroid conditions.

Chromosome Mapping↗
PubMed2003

Depression and Bipolar Support Alliance consensus statement on the unmet needs in diagnosis and treatment of mood disorders in late life.

OBJECTIVES: To review progress made during the past decade in late-life mood disorders and to identify areas of unmet need in health care delivery and research. PARTICIPANTS: The Consensus Development Panel consisted of experts in late-life mood disorders, geriatrics, primary care, mental health and aging policy research, and advocacy. EVIDENCE: (1) Literature reviews addressing risk factors, prevention, diagnosis, treatment, and delivery of services and (2) opinions and experiences of primary care and mental health care providers, policy analysts, and advocates. CONSENSUS PROCESS: The Consensus Development Panel listened to presentations and participated in discussions. Workgroups considered the evidence and prepared preliminary statements. Workgroup leaders presented drafts for discussion by the Consensus Development Panel. The final document was reviewed and edited to incorporate input from the entire Consensus Development Panel. CONCLUSIONS: Despite the availability of safe and efficacious treatments, mood disorders remain a significant health care issue for the elderly and are associated with disability, functional decline, diminished quality of life, mortality from comorbid medical conditions or suicide, demands on caregivers, and increased service utilization. Discriminatory coverage and reimbursement policies for mental health care are a challenge for the elderly, especially those with modest incomes, and for clinicians. Minorities are particularly underserved. Access to mental health care services for most elderly individuals is inadequate, and coordination of services is lacking. There is an immediate need for collaboration among patients, families, researchers, clinicians, governmental agencies, and third-party payers to improve diagnosis, treatment, and delivery of services for elderly persons with mood disorders.

Age Factors↗
PubMed2003

Neurological soft signs and disruptive behavior among children of opiate dependent parents.

The present study investigates the relationship between neurological soft signs and psychiatric symptoms among children of opiate dependent parents. A consecutive series of 102 children of opiate dependent parents received standardized psychiatric and neurological assessments. Symptoms of externalizing but not internalizing disorders associated with poor performance on the soft sign exam, controlling for age, intelligence, and socioeconomic status. Given the importance of externalizing disorders in the development of substance use disorders, studies of children at high risk for substance use disorder should also consider screening and assessment of children for soft neurological signs.

Adult↗