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E Horwath

Publications and source records attributed to E Horwath.

16 recordsLinked to original sources
PubMed1992

Depressive symptoms as relative and attributable risk factors for first-onset major depression.

Using longitudinal data from a community study of 9900 adults drawn from four sites in the United States and interviewed twice, 1 year apart, we investigated the predictors of first-onset major depression. Using odds ratios to estimate relative risk, we found that persons with depressive symptoms, compared with those without such symptoms, were 4.4 times more likely and persons with dysthymia were 5.5 times more likely to develop a first-onset major depression during a 1-year period. The lifetime prevalence rate for depressive symptoms was 24%. The attributable risk is a compound epidemiologic measure that reflects both the relative risk associated with depressive symptoms (4.4) and the prevalence of exposure to that risk (24%). It is a useful measure to document the burden of a risk to the community, and it was determined to be greater than 50%. Thus, more than 50% of cases of first-onset major depression are associated with prior depressive symptoms. The high prevalence of depressive symptoms in the community and their strong association with first-onset major depression make them important from a public health perspective. Because depressive symptoms are often unrecognized and untreated in clinical practice, we conclude that their identification and the development of effective treatments could have implications for the prevention of major depression.

Adolescent↗
PubMed1992

Ataques de nervios: proposed diagnostic criteria for a culture specific syndrome.

The authors propose a set of diagnostic criteria and report two cases of ataque de nervios, a syndrome of brief duration seen primarily in Spanish-speaking people of the Caribbean. Following a psychosocial stressor, the afflicted person demonstrates impulsivity, dissociation and communication and perceptual disturbances. The symptoms often begin in the presence of the family, allow a temporary relinquishing of social roles, and result in the mobilization of the social network in support of the person. Further research is needed to improve our understanding of this culture specific syndrome and its relationship to psychiatric disorder.

Adolescent↗
PubMed1992

The validity of major depression with atypical features based on a community study.

This article reports on evidence for the validity of major depression (MDD) with atypical features (defined as overeating and oversleeping) as a distinct subtype based on cross-sectional and 1-year prospective data from the Epidemiologic Catchment Area study. MDD with atypical features, when compared to MDD without atypical features, was associated with a younger age of onset, more psychomotor slowing, and more comorbid panic disorder, drug abuse or dependence, and somatization disorder. These differences could not be explained by differences in demographic characteristics or by symptom severity. This study, based on a community sample, found that major depression with atypical features may constitute a distinct subtype.

Adult↗
PubMed1991

The validity of major depression with psychotic features based on a community study.

This article reports on the evidence for the validity of psychotic major depression as a distinct subtype based on cross-sectional and 1-year prospective data from the Epidemiologic Catchment Area study. Consistent with findings from previous clinical studies, only about 14% of major depressions were accompanied by psychotic features. Psychotic as compared with nonpsychotic depression had a more severe course, as reflected in increased risk of relapse, persistence over 1 year, suicide attempts, hospitalization, comorbidity, and financial dependency. These differences could not be explained by differences in demographic characteristics or by symptom severity, as assessed by symptom profile or number of symptoms. The boundary problem with schizophrenia and bipolar affective disorder that is seen in clinical studies was also found in this sample. To our knowledge, this is the first study to examine the validity of psychotic depression in a community sample; the findings are consistent with those from clinical samples. They support the clinical significance of psychotic depression and the continuation of its inclusion as a distinct subtype in DSM-IV.

Adult↗
PubMed1991

Patterns of illness in parent-child pairs both hospitalized for either schizophrenia or a major mood disorder.

Results are reported of a blind rediagnosis of a consecutive series of parent-child pairs hospitalized with a diagnosis of schizophrenia or mood disorder. Patterns of illness in pairs meeting DSM-III-R criteria for either disorder were examined by contrasting the two generations on their respective distributions of diagnoses, and means of age at onset and severity of illness. While no case of mood disorder was found in the children of schizophrenic parents, 50% of the children of parents with psychotic mood disorders presented with schizophrenia. The offspring also had an earlier age at onset of illness than did their parents.

Adult↗
PubMed1991

HIV seroprevalence among patients admitted to two psychiatric hospitals.

OBJECTIVE: The authors determined the seroprevalence of HIV-1 among patients admitted to two psychiatric hospitals in New York City. METHOD: Patients consecutively admitted to an acute psychiatric unit in Manhattan and a large state hospital in Queens were anonymously tested for HIV-1 antibodies from December 1989 through July 1990. Test results were linked to age, gender, ethnicity, and two risk behaviors: male homosexual activity and injection drug use. RESULTS: Blood was obtained from 83.0% of the eligible patients. The prevalence of HIV was 5.5% (25 of 451). Black patients accounted for 38.0% of the patients tested and 76.0% of positive results (N = 19), a rate of 11.1% for this group. The rate of seropositivity was comparable in women and men. Clinicians had charted risk behavior for nine (36.0%) of the 25 HIV-positive patients. Infection control records suggested that clinicians were aware of seven (28.0%) of the positive cases. CONCLUSIONS: One in every 18 patients admitted to two public psychiatric hospitals in New York City was HIV positive. Clinical staff largely failed to identify HIV-positive patients. Ethnicity and a history of homosexual activity among men or use of injected drugs were strongly associated with seropositivity. This pattern of infection may be linked to needle sharing and/or sexual activity with partners who have shared needles. Future research should clarify how psychiatric illness affects risk-taking behavior, focus on improving detection by clinicians, and identify effective prevention strategies in this population.

Adolescent↗
PubMed1990

HIV infection in state hospitals: case reports and long-term management strategies.

Issues facing state psychiatric hospitals as a result of the epidemic of human immunodeficiency virus (HIV) are illustrated by five cases. These issues include use of universal precautions to prevent transmission of HIV, medical diagnosis and management of HIV-infected patients, management of threatening behavior by infected patients, management of patients' sexual behavior, and discharge planning. The authors suggest that institutions will be required to ensure that sexual behavior between patients does not occur or to offer patients condoms or other means to protect themselves from infection. They recommend upgrading the medical capabilities of state hospitals so that they can competently provide long-term combined medical and psychiatric care to HIV-infected patients.

Adult↗
PubMed1989

The management of HIV infection in state psychiatric hospitals.

Patients with AIDS and related illnesses are entering state mental hospitals in increasing numbers. State hospitals in New York City generally did not plan for patients infected with human immunodeficiency virus (HIV) until the first patient appeared; however, over the past five years, approaches to managing these patients have evolved in the areas of admission policies, in-hospital care, and discharge planning. Strengthening infection control procedures through the adoption of universal precautions was the most straightforward aspect of in-hospital care. Testing for HIV and confidentiality of the test results proved most controversial. Clinical leaders urged that testing be done only with pre- and posttest counseling and only if the patient has symptoms of HIV infection, has requested the test, or has exposed others to infection. The authors describe these and other policies addressing medical care, restraint and seclusion, sexual behavior, and education and training.

Acquired Immunodeficiency Syndrome↗
PubMed1989

Clinical presentations of AIDS and HIV infection in state psychiatric facilities.

The epidemiologic, neuropsychiatric, and medical data on AIDS and HIV infection that are relevant to state psychiatric facilities are reviewed. The epidemiologic data suggest that a larger than expected number of AIDS patients may be seen in these facilities. Patients who are severely disturbed and psychotic may present to state hospitals with HIV encephalopathy. In patients who are chronically and severely ill, physical symptoms, including oral and cutaneous conditions, the HIV wasting syndrome, and lymphadenopathy, may provide early clues to HIV infection. The early neuropsychiatric and medical findings in HIV infection are discussed, and a clinical case is presented.

Acquired Immunodeficiency Syndrome↗
PubMed1988

Toward construct validity for DSM-III Axis V.

This study investigates the construct validity of DSM-III Axis V ratings, made in diverse clinical settings, by means of independent assessments of adaptive functioning. Three hundred and sixty-two patients received supervised multiaxial assessments and were then blindly reinterviewed with the Psychiatric Epidemiology Research Interview, which contains scales measuring various aspects of social and occupational functioning. A subsample of 154 patients received a second independent interview that assessed characteristics of the individuals' social networks. The results indicate that Axis V ratings (1) demonstrate predictable diagnostic and demographic group differences, and (2) are determined by both social and occupational variables, but occupational factors predominate. The significance of the results for defining the adaptive functioning construct, for methods of assessment, and for the revisions of Axis V in DSM-III-R, is discussed.

Adaptation, Psychological↗
PubMed1988

The revision of axis V in DSM-III-R: should symptoms have been included?

The authors studied the relationship of psychological symptoms to clinicians' ratings on DSM-III's axis V. A total of 355 patients received multiaxial assessments and were reinterviewed under blind conditions with the Psychiatric Epidemiology Research Interview, which contains scales to measure aspects of social and occupational functioning and various symptom dimensions. The majority of symptom scales were correlated significantly with axis V ratings. Axis I diagnosis explained 19.0% of the variance in axis V; demographics, 6.5%; and symptoms, 7%. Symptoms had a larger effect, in terms of explained variance, than adaptive functioning variables and tended to detract from the latter's significance. These results have implications for axis V in DSM-III-R and for planning DSM-IV.

Adolescent↗