Biomedical subjects

Myrna M Weissman

Publications and source records attributed to Myrna M Weissman.

At least 19 recordsLinked to original sources

PubMed2006

A comparison of the familiality of chronic depression in recurrent early-onset depression pedigrees using different definitions of chronicity.

BACKGROUND: The study of chronicity in the course of major depression has been complicated by varying definitions of this illness feature. Because familial clustering is one component of diagnostic validity we compared family clustering of chronicity as defined in the DSM-IV to that of chronicity determined by an assessment of lifetime course of depressive illness. METHODS: In 1750 affected subjects from 652 families recruited for a genetic study of recurrent, early-onset depression, we applied several definitions of chronicity. Odds ratios were determined for the likelihood of chronicity in a proband predicting chronicity in an affected relative. RESULTS: There was greater family clustering of chronicity as determined by assessment of lifetime course (OR=2.54) than by DSM-IV defined chronic major depressive episode (MDE) (OR=1.93) or dysthymic disorder (OR=1.76). In families with probands who had preadolescent onset of MDD, familiality was increased by all definitions, with a much larger increase observed for chronicity by lifetime course (ORs were 6.14 for lifetime chronicity, 2.43 for chronic MDE, and 3.42 for comorbid dysthymic disorder). Agreement between these definitions of chronicity was only fair. LIMITATIONS: The data used to determine chronicity were collected retrospectively and not blindly to relatives' status, and assessment of lifetime course was based on global clinical impressions gathered during a semi-structured diagnostic interview. Also, it can be difficult to determine whether individuals with recurrent major depressive episodes who frequently experience long periods of low grade depressive symptoms meet the strict timing requirements of DSM-IV dysthymic disorder. CONCLUSIONS: An assessment of lifetime symptom course identifies a more familial, and thus possibly a more valid, type of chronic depression than the current DSM-IV categories which are defined in terms of particular cross-sectional features of illness.

Adolescent↗

PubMed2006

A third-pass genome scan in panic disorder: evidence for multiple susceptibility loci.

BACKGROUND: Panic disorder (PD) is a common illness with a definite but "complex" genetic contribution and estimated heritability of 30-46%. METHODS: We report a genome scan in 120 multiplex PD pedigrees consisting of 1591 individuals of whom 992 were genotyped with 371 markers at an average spacing of 9cM. Parametric two-point, multipoint, and nonparametric analyses were performed using three PD models (Broad, Intermediate, Narrow) and allowing for homogeneity or heterogeneity. The two-point analyses were also performed allowing for independent male and female recombination fractions (theta). Genome-wide significance was empirically evaluated using simulations of this dataset. RESULTS: Evidence for linkage reached genome-wide significance in one region on chromosome 15q (near GABA-A receptor subunit genes) and was suggestive at loci on 2p, 2q and 9p using an averaged theta. Analyses allowing for sex-specific theta's were consistent except that support at one locus on 2q increased to genome-wide significance and an additional region of suggestive linkage on 12q was identified. However, differences in male and female recombination fractions predicted by the sex-specific approach were not consistent with current physical maps. CONCLUSIONS: These data provide evidence for chromosomal regions on 15q and 2q that may be important in genetic susceptibility to panic disorder. Although we are encouraged by the findings of analyses using sex-specific recombination fractions, we also note that further understanding of this analytic strategy will be important.

Chromosomes, Human, Pair 15↗

PubMed2006

Early childhood sleep and eating problems as predictors of adolescent and adult mood and anxiety disorders.

BACKGROUND: Recent studies have suggested that eating and sleep problems during early childhood may pose as risk factors for mood and anxiety disorders in later life. We aim to study the associations between early childhood sleep and eating problems, specifically high motor activity during sleep and irregularities in sleep/eating schedules, and lifetime history of mood and anxiety disorders. METHODS: We followed up 164 offspring, who were at high and low risk for major depression by virtue of their parental history (at least one parent had Major Depressive Disorder). Target sleep and eating problems were measured using Dimensions of Temperament Survey (DOTS). The offspring were blindly assessed at 3 times over 20 years using a structured diagnostic interview. RESULT: Irregularities in sleeping and eating schedules in childhood (low rhythmicity) was associated with adolescent-onset major depression and anxiety disorder, as well as childhood-onset anxiety disorder. High motor activity level during sleep was associated with both childhood-onset and adolescent-onset dysthymic disorder. Neither childhood sleep nor eating irregularities were associated with adult onset psychopathology. LIMITATIONS: Retrospective reports of childhood sleep and eating patterns were derived from parent-reports. Reported problems may overlap with clinical diagnoses. CONCLUSION: Clinicians should be alerted to parental reports of children's sleep and eating problems suggesting low rhythmicity, as well as high motor activity levels during sleep. These early behaviors may be predictive of subsequent mood and anxiety disorders in childhood and adolescence.

Adolescent↗

PubMed2006

Recent non-medication trials of interpersonal psychotherapy for depression.

Interpersonal psychotherapy (IPT) is a time-limited treatment described in a manual and tested in numerous clinical trials, with and without medication. Four recent clinical trials are reviewed in situations where medication as a first-line treatment for depression was not feasible (pregnancy, post partum, adolescence and in a developing country). The results show the efficacy of 12-16 wk of IPT compared to treatment as usual or no treatment in reducing depressive symptoms. The therapists providing the treatment included psychiatrists, psychologists, social workers as well as non-mental-health workers. We do not know if these patients might have done even better with medication, but each study showed a significant remission of symptoms of patients in IPT compared to controls. The use of efficacious, time-limited psychotherapy, which can be administered by non-medical personnel can be economical. An obstacle to providing evidence-based psychotherapies is the paucity of practitioners trained in them. Until the gap between training in psychotherapy and the research evidence in psychotherapy is bridged in training programmes, it will be difficult to provide patients with these treatments.

Adolescent↗

PubMed2006

Remissions in maternal depression and child psychopathology: a STAR*D-child report.

CONTEXT: Children of depressed parents have high rates of anxiety, disruptive, and depressive disorders that begin early, often continue into adulthood, and are impairing. OBJECTIVE: To determine whether effective treatment with medication of women with major depression is associated with reduction of symptoms and diagnoses in their children. DESIGN: Assessments of children whose depressed mothers were being treated with medication as part of the multicenter Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial conducted (between December 16, 2001 and April 24, 2004) in broadly representative primary and psychiatric outpatient practices. Children were assessed by a team of evaluators not involved in maternal treatment and unaware of maternal outcomes. Study is ongoing with cases followed at 3-month intervals. SETTING AND PATIENTS: One hundred fifty-one mother-child pairs in 8 primary care and 11 psychiatric outpatient clinics across 7 regional centers in the United States. Children were aged 7 to 17 years. MAIN OUTCOME MEASURES: Child diagnoses based on the Kiddie Schedule for Affective Disorders and Schizophrenia; child symptoms based on the Child Behavior Checklist; child functioning based on the Child Global Assessment Scale in mothers whose depression with treatment remitted with a score of 7 or lower or whose depression did not remit with a score higher than 7 on the Hamilton Rating Scale for Depression. RESULTS: Remission of maternal depression after 3 months of medication treatment was significantly associated with reductions in the children's diagnoses and symptoms. There was an overall 11% decrease in rates of diagnoses in children of mothers whose depression remitted compared with an approximate 8% increase in rates of diagnoses in children of mothers whose depression did not. This rate difference remained statistically significant after controlling for the child's age and sex, and possible confounding factors (P = .01). Of the children with a diagnosis at baseline, remission was reported in 33% of those whose mothers' depression remitted compared with only a 12% remission rate among children of mothers whose depression did not remit. All children of mothers whose depression remitted after treatment and who themselves had no baseline diagnosis for depression remained free of psychiatric diagnoses at 3 months, whereas 17% of the children whose mothers remained depressed acquired a diagnosis. Findings were similar using child symptoms as an outcome. Greater level of maternal response was associated with fewer current diagnoses and symptoms in the children, and a maternal response of at least 50% was required to detect an improvement in the child. CONCLUSIONS: Remission of maternal depression has a positive effect on both mothers and their children, whereas mothers who remain depressed may increase the rates of their children's disorders. These findings support the importance of vigorous treatment for depressed mothers in primary care or psychiatric clinics and suggest the utility of evaluating the children, especially children whose mothers continue to be depressed.

Adult↗

PubMed2006

National survey of psychotherapy training in psychiatry, psychology, and social work.

CONTEXT: Approximately 3% of the US population receives psychotherapy each year from psychiatrists, psychologists, or social workers. A modest number of psychotherapies are evidence-based therapy (EBT) in that they have been defined in manuals and found efficacious in at least 2 controlled clinical trials with random assignment that include a control condition of psychotherapy, placebo, pill, or other treatment and samples of sufficient power with well-characterized patients. Few practitioners use EBT. OBJECTIVE: To determine the amount of EBT taught in accredited training programs in psychiatry, psychology (PhD and PsyD), and social work and to note whether the training was elective or required and presented as a didactic (coursework) or clinical supervision. DESIGN, SETTING, AND PARTICIPANTS: A cross-sectional survey of a probability sample of all accredited training programs in psychiatry, psychology, and social work in the United States. Responders included training directors (or their designates) from 221 programs (73 in psychiatry, 63 in PhD clinical psychology, 21 in PsyD psychology, and 64 in master's-level social work). The overall response rate was 73.7%. Main Outcome Measure Requiring both a didactic and clinical supervision in an EBT. RESULTS: Although programs offered electives in EBT and non-EBT, few required both a didactic and clinical supervision in EBT, and most required training was non-EBT. Psychiatry required coursework and clinical supervision in the largest percentage of EBT (28.1%). Cognitive behavioral therapy was the EBT most frequently offered and required as a didactic in all 3 disciplines. More than 90% of the psychiatry training programs were complying with the new cognitive behavior therapy requirement. The 2 disciplines with the largest number of students and emphasis on clinical training-professional clinical psychology (PsyD) and social work-had the largest percentage of programs (67.3% and 61.7%, respectively) not requiring a didactic and clinical supervision in any EBT. CONCLUSION: There is a considerable gap between research evidence for psychotherapy and clinical training. Until the training programs in the major disciplines providing psychotherapy increase training in EBT, the gap between research evidence and clinical practice will remain.

Cross-Sectional Studies↗

PubMed2006

Panic disorder and suicidal ideation in primary care.

The purpose of this study was to ascertain whether panic disorder (PD) and suicidal ideation are associated in an inner-city primary care clinic and whether this association remains significant after controlling for commonly co-occurring psychiatric disorders. We surveyed 2,043 patients attending a primary care clinic using the Primary Care Evaluation of Mental Disorders (PRIME-MD) Patient Health Questionnaire, a screening instrument that yields provisional diagnoses of selected psychiatric disorders. We estimated the prevalence of current suicidal ideation and of common psychiatric disorders including panic disorder and major depression. A provisional diagnosis of current PD was received by 127 patients (6.2%). After adjusting for potential confounders (age, gender, major depressive disorder [MDD], generalized anxiety disorder, and substance use disorders), patients with PD were about twice as likely to present with current suicidal ideation, as compared to those without PD (adjusted odds ratio [AOR] = 1.84; 95% confidence interval [CI]: 1.06-3.18; P = .03). After adjusting for PD and the above-mentioned potential confounders, patients with MDD had a sevenfold increase in the odds of suicidal ideation, as compared to those without MDD (AOR = 7.00; 95% CI: 4.42-11.08; P < .0001). Primary care patients with PD are at high risk for suicidal ideation, and patients with PD and co-occurring MDD are at especially high risk. PD patients in primary care thus should be assessed routinely for suicidal ideation and depression.

Cross-Sectional Studies↗

PubMed2006

Family discord, parental depression, and psychopathology in offspring: 20-year follow-up.

OBJECTIVE: To determine the independent effects of parental depression and family discord on offspring psychopathology among children at high and low risk of depression. METHOD: Family discord factors were assessed when subjects were approximately 17 years old, and offspring diagnoses were assessed about 20 years later. Parental and offspring psychopathology was assessed by interviewers blind to parents' clinical status. The following dimensions of family discord were assessed: poor marital adjustment, parent child discord, low family cohesion, affectionless control, and parental divorce. RESULTS: Most family discord factors were associated with parental depression. Among children of depressed parents, none of the measures of family discord had a statistically significant association with offspring major depressive disorder or anxiety disorders. Among children of nondepressed parents, parental affectionless control was associated with an almost fivefold increased risk of major depressive disorder (odds ratio [OR] = 4.8; p < or = .05) and with more than a 14-fold increased risk of substance use disorders (OR = 14.3; p < or = .01). CONCLUSIONS: Parental depression is associated with family discord and is a consistent risk factor for offspring major depressive disorder and anxiety disorders, as shown over a 20-year follow-up of offspring of depressed and nondepressed parents. Family discord factors may be a risk factor for major depressive disorder and substance use disorders in offspring of nondepressed parents.

Adult↗

PubMed2006

Offspring of depressed parents: 20 years later.

OBJECTIVE: This study was a 20-year follow-up of offspring of depressed and nondepressed parents to determine the magnitude and continuity of the risk of parental depression to the offspring. METHOD: The authors followed 151 offspring of moderately to severely depressed parents or nonpsychiatrically ill comparison subjects for about 20 years, to a mean age of 35 years. Four interviews and diagnostic assessments from childhood or adolescence to adulthood were conducted by assessors blind to the parents' clinical status or the offspring's previous history. Final best-estimate diagnoses were also made by blinded psychologists or psychiatrists. RESULTS: The risks for anxiety disorders, major depression, and substance dependence were approximately three times as high in the offspring of depressed parents as in the offspring of nondepressed parents. Social impairment was also greater. The period of highest incidence for major depressive disorder remained between ages 15 and 20 years, largely in females. The early onset of disorder seen in the high-risk group was not offset by a later onset in the low-risk group as they matured. Higher rates of medical problems and mortality in the offspring of depressed parents were beginning to emerge as the offspring entered middle age. CONCLUSIONS: The offspring of depressed parents constitute a high-risk group for psychiatric and medical problems, which begin early and continue through adulthood. Early detection seems warranted.

Adolescent↗

PubMed2006

Familial aggregation of illness chronicity in recurrent, early-onset major depression pedigrees.

OBJECTIVE: The authors used a large sample collected for genetic studies to determine whether a chronic course of illness defines a familial clinical subtype in major depressive disorder. METHOD: A measure of lifetime chronicity of depressive symptoms (substantial mood symptoms most or all of the time) was tested for familial aggregation in 638 pedigrees from the Genetics of Recurrent Early-Onset Depression (GenRED) project. RESULTS: In subjects with chronic depression, the mean age at illness onset was lower and rates of attempted suicide, panic disorder, and substance abuse were higher than among those with nonchronic depression. Chronicity was assessed in 37.8% of affected first-degree relatives of probands with chronic depression and in 20.2% of relatives of probands with nonchronic depression. Analysis using the generalized estimating equation model yielded an odds ratio of 2.52 (SE=0.39, z=6.02, p<0.0001) for the likelihood of chronicity in a proband predicting chronicity in an affected relative. With stratification by proband age at illness onset, the odds ratio for chronicity in relatives by proband chronicity status was 6.17 (SE=2.09, z=5.35, p<0.0001) in families of probands whose illness onset was before age 13 and 1.92 (SE=0.34, z=3.72, p<0.0001) in families of probands whose illness started at age 13 or later. CONCLUSIONS: These findings suggest that chronicity of depressive symptoms is familial, especially in preadolescent-onset illness. Chronicity is also associated with other indicators of illness severity in recurrent, early-onset major depression. Further study using chronicity as a subtype in the genetic analysis of depressive illness is warranted. Refinement of the definition of chronicity in depressive illness may increase the power of such studies.

Adolescent↗

PubMed2006

Children of currently depressed mothers: a STAR*D ancillary study.

OBJECTIVE: To assess the current and lifetime prevalence of psychiatric disorders among children of currently depressed mothers and to assess the association of clinical features of maternal depression (i.e., severity, chronicity, and clinical features) with child psychopathology. Mothers were participants in the STAR*D (Sequenced Treatment Alternatives to Relieve Depression) multisite trial, designed to compare effectiveness and acceptability of different treatment options for outpatients with non-psychotic major depressive disorder (MDD). METHOD: Treatment-seeking mothers with a current DSM-IV diagnosis of MDD and with at least 1 child 7 to 17 years old were assessed during a major depressive episode (MDE). For each mother, 1 child was assessed (if a mother had more than 1 child, 1 was randomly selected). Maternal features assessed for this study were history of MDEs, severity of current MDE, comorbid conditions, depressive symptom features, and social functioning. Children were assessed for selected psychiatric diagnoses (Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version [K-SADS-PL]), psychopathologic symptoms and social functioning (Child Behavior Checklist), and global functioning (Children's Global Assessment Scale). Data were gathered from December 2001 to April 2004. RESULTS: A large proportion (72%) of mothers were severely depressed (17-item Hamilton Rating Scale for Depression score >/= 22). About a third (34%) of children had a current psychiatric disorder, including disruptive behavior (22%), anxiety (16%), and depressive (10%) disorders. Nearly half (45%) had a lifetime psychiatric disorder, including disruptive behavior (29%), anxiety (20%), and depressive (19%) disorders. Atypical depressive features in the mother were associated with a 3-fold increase in the odds of having a child with depressive (OR = 3.3 [95% CI = 1.2 to 9.5]; p = .02) or anxiety (OR = 2.6 [95% CI = 1.1 to 6.9]; p = .03) disorders. A history of maternal suicide attempts and the presence of comorbid panic disorder with agoraphobia were associated with a 3-fold increase and an 8-fold increase in the odds of depressive disorders in the offspring, respectively. The final model showed significant associations (p </= .05) between the following characteristics of maternal depression and offspring disorders: maternal comorbid panic disorder with agoraphobia and offspring depressive and anxiety disorders, maternal irritable depression and offspring disruptive behavior disorders and any disorder, and maternal substance use disorders and any disorder. CONCLUSIONS: Children of mothers in the midst of a current MDE are at high risk for disruptive behavior and anxiety disorders. The elevated risk of psychopathology among children of depressed mothers may recommend assessment of these children when clinically suggested. Children of depressed mothers with comorbid panic disorder with agoraphobia are at high risk for depressive and anxiety disorders and deserve special attention from clinicians.

Adult↗

PubMed2006

Depression in African Americans: breaking barriers to detection and treatment.

OBJECTIVE: Recent studies in primary care settings indicate that African Americans face health disparities in the treatment of major depression. We reviewed the literature to find evidence of specific patient, physician, and practice-setting factors related to such barriers. DATA SOURCES: We searched for and retrieved articles in Medline (1966-2004) and hand-checked bibliographies to find additional articles that were relevant to the evaluation and treatment of African Americans with depression. STUDY SELECTION AND DATA EXTRACTION: Two investigators (AKD, MO) independently examined the abstracts retrieved from the literature search, and excluded articles that did not match a predefined search strategy. Two other investigators (HLC, MMW) identified potential articles through bibliographic review. In the extracted set articles, we examined cited barriers to diagnosis and effective management. RESULTS: We found 24 articles that fulfilled our criteria. These studies indicate that African Americans face a number of barriers in the recognition and treatment of major depression including clinical presentation with somatization, stigma about diagnosis, competing clinical demands of comorbid general medical problems, problems with the physician-patient relationship, and lack of comprehensive primary care services. CONCLUSIONS: Research indicates that African Americans who have depression may be frequently under diagnosed and inadequately managed in primary care as a result of patient, physician, and treatment-setting factors. Our systematic review can assist family physicians in understanding how to overcome such barriers to the diagnosis and treatment of depressive disorders in African American patients.

Adult↗

PubMed2005

Families at high and low risk for depression: a three-generation startle study.

BACKGROUND: Anxiety symptoms might be a vulnerability factor for the development of major depressive disorder (MDD). Because elevated startle magnitude in threatening contexts is a marker for anxiety disorder, the present study investigated the hypothesis that enhanced startle reactivity would also be found in children and grandchildren of individuals with MDD. METHODS: The magnitude of startle was investigated in two tests (anticipation of an unpleasant blast of air and during darkness) in children (second generation) and grandchildren (third generation) of probands with (high risk) or without (low risk) MDD (first generation). RESULTS: Startle discriminated between the low- and high-risk groups. In the probands' children, the high-risk group showed increased startle magnitude throughout the fear-potentiated startle test. In the probands' grandchildren, a gender-specific abnormality was found in the high-risk group with high-risk girls, but not boys, exhibiting elevated startle magnitude throughout the procedure. CONCLUSIONS: Increased startle reactivity in threatening contexts, previously found in patients with anxiety disorder and in children of parents with an anxiety disorder, might also constitute a vulnerability marker for MDD. These findings suggest that there might be common biologic diatheses underlying depression and anxiety.

Acoustic Stimulation↗

PubMed2005

Screening for bipolar disorder in a primary care practice.

CONTEXT: Bipolar disorder consists of episodes of manic and depressive symptoms. Efforts to screen for depression in a primary care setting without assessment of past manic symptoms can lead to incorrect diagnosis and treatment of bipolar disorder. OBJECTIVES: To screen for bipolar disorder in adult primary care patients and to examine its clinical presentation and effect on functioning. DESIGN, SETTING, AND PARTICIPANTS: A systematic sample of 1157 patients between 18 and 70 years of age who were seeking primary care at an urban general medicine clinic serving a low-income population. The study was conducted between December 2001 and January 2003. MAIN OUTCOME MEASURES: Prevalence of bipolar disorder, its treatment and patient functioning. Study measures included the Mood Disorder Questionnaire, the PRIME-MD Patient Health Questionnaire, the Medical Outcomes Study 12-Item Short Form health survey, the Sheehan Disability Scale, data on past mental health treatments, and a review of medical records and International Classification of Diseases, Ninth Revision codes for each visit dating from 6 months prior to the screening day. RESULTS: The prevalence of receiving positive screening results for lifetime bipolar disorder was 9.8% (n = 112; 95% confidence interval, 8.0%-11.5%) and did not differ significantly by age, sex, or race/ethnicity. Eighty-one patients (72.3%) who screened positive for bipolar disorder sought professional help for their symptoms, but only 9 (8.4%) reported receiving a diagnosis of bipolar disorder. Seventy-five patients (68.2%) who screened positive for bipolar disorder had a current major depressive episode or an anxiety or substance use disorder. Of 112 patients, only 7 (6.5%) reported taking a mood-stabilizing agent in the past month. Primary care physicians recorded evidence of current depression in 47 patients (49.0%) who screened positive for bipolar disorder, but did not record a bipolar disorder diagnosis either in administrative billing or the medical record of any of these patients. Patients who screened positive for bipolar disorder reported worse health-related quality of life as well as increased social and family life impairment compared with those who screened negative. CONCLUSIONS: In an urban general medicine clinic, a positive screen for bipolar disorder appears to be common, clinically significant, and underrecognized. Because of the risks associated with treating bipolar disorder with antidepressant monotherapy, efforts are needed to educate primary care physicians about the screening, management, and pharmacotherapy of bipolar disorders.

Adult↗

PubMed2005

Electroencephalographic measures of regional hemispheric activity in offspring at risk for depressive disorders.

BACKGROUND: Electroencephalographic (EEG) studies have found abnormal regional hemispheric asymmetries in depressive disorders, which have been hypothesized to be vulnerability markers for depression. In a longitudinal high-risk study, resting EEG was measured in primarily adult offspring of depressed or nondepressed probands. METHODS: Electroencephalograms from12 homologous sites over each hemisphere (digitally linked-ears reference) were analyzed in right-handed offspring for whom both parents (n = 18), one parent (n = 40), or neither parent (n = 29) had a major depressive disorder (MDD). RESULTS: Offspring with both parents having MDD showed greater alpha asymmetry at medial sites, with relatively less activity (more alpha) over right central and parietal regions, compared with offspring having one or no parent with MDD. Relatively less left frontal activity at lateral sites was associated with lifetime MDD in offspring but not with parental MDD. Offspring with both parents having a MDD also showed markedly greater anterior-to- posterior increase in alpha with eyes closed compared with those with one or no parent with a MDD. CONCLUSIONS: Alpha asymmetry indicative of right parietotemporal hypoactivity, previously reported for depressed adolescents and adults, and heightened anterior-to-posterior gradient of alpha are present in high-risk offspring having parents concordant for MDD.

Adult↗

PubMed2005

Families at high and low risk for depression: a 3-generation study.

BACKGROUND: The familial nature of early-onset major depressive disorder (MDD) has been documented in numerous family studies of adults and is supported by studies of offspring of parents with MDD, for whom the risk is more than 3-fold. None of the published high-risk studies have gone beyond 2 generations, and few have a longitudinal design. We report results of an approximately 20-year follow-up of families at high and low risk for depression. The first 2 generations were interviewed 4 times during this period. The offspring from the second generation are now adults and have children of their own, the third generation of the original cohort. OBJECTIVE: To examine the familial aggregation of psychiatric disorders and functioning in grandchildren by their parents' and grandparents' depression status. DESIGN: Longitudinal, retrospective cohort, family study. PARTICIPANTS: One hundred sixty-one grandchildren and their parents and grandparents. MAIN OUTCOME MEASURES: Lifetime rate of psychiatric disorder and functioning in grandchildren, stratified by parental and by grandparental depression status, collected by clinicians blind to diagnoses of previous generations and to previous interviews. RESULTS: There were high rates of psychiatric disorders, particularly anxiety disorders, in the grandchildren with 2 generations of major depression, with 59.2% of these grandchildren (mean age, 12 years) already having a psychiatric disorder. The effect of parental depression on grandchildren's outcomes differed significantly with grandparental depression status. Among families with a depressed grandparent, increased risk of anxiety (relative risk, 5.17; 95% confidence interval, 1.4-18.7; P = .01) and increased risk of any disorder (relative risk, 5.52; 95% confidence interval, 2.0-15.4; P = .002) were observed in grandchildren with a depressed parent as compared with those with nondepressed parents. The severity of parental depression, as measured by impairment, significantly increased the rate of a mood disorder in these grandchildren (relative risk, 2.44; 95% confidence interval, 1.1-5.5; P = .03). In contrast, among grandchildren with nonfamilial depression, ie, depressed parents with no depressed grandparents, there was no significant effect of parental MDD on grandchildren diagnoses. However, parental MDD, regardless of whether families had a depressed grandparent, had a significant impact on the grandchildren's overall functioning. Potential confounding variables did not affect the strength of the association with parental and grandparental depression. CONCLUSIONS: The association between parental MDD and child diagnosis is moderated by grandparental MDD status. The rates of psychopathology are highest in grandchildren of parents and grandparents with a moderately to severely impairing depression. Anxiety disorders are the early sign of psychopathology in the young grandchildren. Early interventions in the offspring of 2 generations affected with moderately to severely impairing MDD seem warranted. This familial group may be the target for neuroimaging, genetic, and other biological studies.

Adult↗

PubMed2005

Gender differences in posttraumatic stress disorder among primary care patients after the World Trade Center attack of September 11, 2001.

BACKGROUND: Debate surrounds the nature of gender differences in rates of posttraumatic stress disorder (PTSD). OBJECTIVE: The goal of this study was to quantify and explore the reasons for gender differences in rates of PTSD in low income, primary care patients after the World Trade Center (WTC) attack of September 11, 2001. METHODS: A survey was conducted at a large primary care practice in New York City 7 to 16 months after the WTC attack. The study involved a systematic sample of primary care patients aged 18 to 70 years. The main outcome measures were the Life Events Checklist, the Posttraumatic Stress Disorder Checklist-Civilian Version, and the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire, all administered by a bilingual research staff. RESULTS: A total of 3807 patients were approached at the primary care clinic. Of the 1347 who met eligibility criteria, 1157 (85.9%) consented to participate. After the addition of the WTC/PTSD supplement to the study, the total number of patients was 992, of whom 982 (99.0%) completed the survey. Both sexes had high rates of direct exposure to the WTC attack and high rates of lifetime exposure to stressful life events. Overall, females had lower rates of exposure to the attack compared with males (P < 0.05). Hispanic females had the highest rate of PTSD in the full sample. Gender differences in rates of PTSD were largely accounted for by differences in marital status and education. The rate of current major depressive disorder (MDD) was higher in females than in males (P < 0.001), and the reverse was true for substance abuse (P < 0.001). Gender differences for MDD and substance abuse persisted even after adjustments for demographic differences between the sexes. CONCLUSIONS: The increased rate of PTSD in women attending a primary care clinic was mediated by their social and economic circumstances, such as living alone without a permanent relationship and with little education or income. The increased rate of MDD in women appeared to be less dependent on these circumstances. These findings have implications for the treatment of women with PTSD in primary care and for research on gender differences in rates of psychiatric disorders.

Adolescent↗

PubMed2005

Depression and glycemic control in Hispanic primary care patients with diabetes.

CONTEXT: Maintaining optimal glycemic control is an important goal of therapy in patients with diabetes mellitus. Patients of Hispanic ancestry have been shown to have high rates of diabetes and poor glycemic control (PGC). Although depression is common in adults with diabetes, its relationship to glycemic control remains unclear, especially among Hispanics. OBJECTIVE: To assess the association of depression with PGC in Hispanics. DESIGN: Data from a cross-sectional mental health survey in primary care were crosslinked to the hospital's computerized laboratory database. SETTING: Urban general medicine practice at a teaching hospital. PATIENTS: Two hundred and nine patients (mean [standard deviation] age, 57.1 [10.3] years; 68% females) with recent International Classification of Diseases, Ninth Revision (ICD-9) codes for diabetes mellitus, and 1 or more hemoglobin A(1c) (HbA(1c)) tests. MAIN OUTCOME MEASURE: Probability of PGC (HbA(1c)>or=8%). RESULTS: Probability for PGC steadily increased with severity of depression. Thirty-nine (55.7%) of the 70 patients with major depression had HbA(1c)>or=8%, compared with 39/92 (42.4%) in the minimal to mild depression group, and 15/47 (31.9%) in the no depression group (P(trend)=.01; adjusted odds ratio, 3.27; 95% confidence interval, 1.23 to 8.64, for moderate or severe depression vs no depression). Only 29 (41.4%) of the patients with major depression received mental health treatment in the previous year. CONCLUSIONS: In this primary care sample of Hispanic patients with diabetes, we found a significant association between increasing depression severity and PGC. Yet, less than one half of the patients with moderate or severe depression received mental health treatment in the previous year. Improving identification and treatment of depression in this high-risk population might have favorable effects on diabetic outcomes.

Aged↗