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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Depressed inpatients with psychotic features were compared to those without them in terms of demographic features, depressive symptoms at intake and family history. These variables were then used to compare patients with mood-congruent psychotic features to those with mood-incongruent psychotic features. Patterns of familial psychopathology were similar for psychotic and non-psychotic patients. In accord with other studies, the families of mood-incongruent patients had slightly more schizophrenia and significantly less depression than did the families of mood-congruent patients. Depressive symptoms, particularly those used to define major depression and melancholia, were more severe in psychotic patients. Moreover, these particular depressive symptoms were more likely to distinguish mood-congruent from mood-incongruent patients than were other depressive symptoms. Thus mood-congruent psychotic features accompanied a more typical depressive syndrome than did mood-incongruent psychotic features.
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PMID:Phenomenology and family history in DSM-III psychotic depression. 316 Jul 43

An association between chronic pain and depression has been recognized for a long time. However, the exact nature of this relationship remains unclear. The authors studied 71 patients for affective disorders and schizophrenia-lifetime version (SADS-L). Based on the interviews, we were able to identify 31 patients with major depression, 8 patients with minor depression and 18 with intermittent depressive disorder as defined by Research Diagnostic Criteria. Item analysis using the Hamilton Depression Rating Scale and the Montgomery-Asberg Depression Rating Scale showed that the items did not discriminate in patients with major depression the presence of organic findings. However, most of the items significantly discriminated between the various types of depression and patients without depression. The occurrence of clearly defined depression points to several avenues of research aimed at clarifying the incidence etiology and treatment of depression in these patients.
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PMID:Chronic pain and depression. I. Classification of depression in chronic low back pain patients. 316 35

The authors present new data on the results of the pretreatment Dexamethasone Suppression Test (DST) in 164 drug-free inpatients, as well as on the effects of age on postdexamethasone cortisol values. Nonsuppression rates were 18% in schizophrenic patients (n = 44), versus 46% in patients with a major depression (n = 56). In addition, a significant correlation was found between age and the 4:00 PM postdexamethasone cortisol value among the depressed patients (r = 0.33). The authors then applied a metaanalysis to summarize 25 other studies that have addressed the schizophrenia/major depression dichotomy as it relates to the DST outcome. Nonsuppression rates were consistently different in schizophrenic patients (19%) when compared to patients with a major depression (51%) or normal controls (7%). These differences were highly significant as measured by the Mantel-Haenszel chi-square statistic. A metaanalysis applied to a series of correlations obtained from 14 other studies reporting an age/postdexamethasone cortisol relationship in affective patients indicated a modest, but significant correlation (r = 0.24) in a total of 1284 patients (p less than 1 x 10(-8)).
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PMID:The effect of diagnosis and age on the DST: a metaanalytic approach. 316 44

The prevalence of depression was studied, using the Beck Depression Inventory (BDI) and Schedule for Affective Disorders and Schizophrenia (SADS), in a sample of 30 adolescent cancer patients. BDI scores revealed that 26 patients (87%) were not depressed, 4 (13%) were moderately depressed and no one had severe depression. Similarly, SADS data indicated no history of depression in 75% of the sample, and histories of minor and major depression in 14 and 10% of the sample, respectively. Females scored significantly higher (p less than .05) than males on BDI physical, but not psychological, items. The average response to BDI physical items was significantly greater (p less than .05) than to psychological items, suggesting that somatic symptoms are more salient than psychological symptoms of depression among adolescent cancer patients. Overall, however, as compared with norms, the rate of major depression among adolescent cancer patients is not greater than that for the population at large. These data do not exclude the possibility of masked symptoms, which only under stringent conditions will become obvious.
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PMID:Self-reported depression in adolescent cancer patients. 317 8

Alterations in peripheral blood leukocyte distribution in major depression, including lymphopenia, neutrophilia, eosinopenia, and monocytopenia, have been described. The present study was designed to replicate these results, but with methodological improvements, including age-, sex-, and race-matched control subjects; DSM-III and Research Diagnostic Criteria diagnoses based on the Schedule for Affective Disorders and Schizophrenia interview; objective and subjective severity of depression measured quantitatively; and consideration of psychosocial stressors (DSM-III, Axis IV). We found relative lymphopenia and absolute neutrophilia and leukocytosis in depression, but did not find decreased numbers of eosinophils or monocytes. The relative lymphopenia and absolute neutrophilia were present in the subgroup of only unipolar depressed patients, but not in the bipolar, currently depressed subgroup. However, these blood cell changes were not found in a subgroup of patients who had been medication free greater than or equal to 1 month but only in the subgroup of patients using medication at the time of phlebotomy. Groups formed on the basis of psychosocial stress levels were not found to have significant significant intergroup differences in white blood cell (WBC) counts. The clinical significance of these findings needs study. While leukocytosis and neutrophilia can be found in major depression, these changes are perhaps secondary to medication use.
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PMID:Neutrophilia and lymphopenia in major mood disorders. 318 59

Premorbid adjustment, onset patterns, and severity of impairment were examined in 66 child psychiatric inpatients with diagnoses of schizophrenia, schizotypal personality disorder, major depression, and dysthymic disorder. When compared to children with depressive disorders, schizophrenic and schizotypal children showed poorer premorbid adjustments, lower IQs, greater impairment at hospitalization, and more chronic dysfunctions. Similar developmental patterns were found for children with schizophrenic and schizotypal disorders, and for children with major depression and dysthymic disorders. The findings underscore the severe impairment in social adaptation shown by schizophrenic and schizotypal children and the relatively good premorbid adjustments of most depressed children.
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PMID:Children with schizophrenia spectrum and depressive disorders: a comparative study of premorbid adjustment, onset pattern and severity of impairment. 321 19

Twenty-one patients who met DSM-III criteria for borderline personality disorder (BPD) and also scored at least 7 on the Diagnostic Interview for Borderlines (DIB) were assessed on four biological markers: electroencephalographic (EEG) sleep, in vitro lithium ratio, platelet monoamine oxidase (MAO), and dexamethasone suppression test (DST). REM latency averaged 58.66 (SD 14.39); platelet MAO averaged 21.74 (SD 10.33); and lithium ratio was 0.357 (SD 0.139) in the BPD patients. All of those values were significantly abnormal. Many patients had abnormalities on three or four measures. These patients in general had multiple Axis I diagnoses from the Diagnostic Interview Schedule (DIS), and these Axis I diagnoses tended to produce patient clusters. Patients with a DIS diagnosis of schizophrenia, mania, hypomania, or schizoaffective mania had elevated lithium, low MAO, and normal EEG sleep, while those patients with coexisting major depression tended to have short rapid eye movement (REM) latency, high REM density, and normal MAO and lithium ratio. Only two patients were nonsuppressors on the DST, confirming recent reports of normal DST results in personality disorders.
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PMID:EEG sleep, lithium transport, dexamethasone suppression, and monoamine oxidase activity in borderline personality disorder. 321 63

Rates of parental communication deviance (CD) were compared in children with schizophrenia and schizotypal personality disorder and in contrast groups of children with major depression and dysthymic disorders. Results indicated significantly higher rates of CD in parents of schizophrenic and schizotypal children than in parents of children with major depression and dysthymic disorders. Schizophrenic and schizotypal children from high CD families showed the most severe impairments and the poorest attentional functioning. However, the small number of schizophrenic and schizotypal children with low CD parents underscored the strong association between schizophrenia spectrum disorders, parental CD and psychosocial and attentional impairment in the child.
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PMID:Parental communication deviance in childhood onset schizophrenia spectrum and depressive disorders. 323 92

The purpose of this study was to evaluate the specificity of the dexamethasone suppression test (DST) for endogenous depression. Between July 1983 and June 1985 we collected 51 cases of endogenous depression (including 16 bipolar disorder, depressed, and 35 major depression with melancholia), 36 cases of schizophrenia (including 14 with depression and 22 without depression), 19 cases of borderline disorder with depression, 16 cases of dysthymic disorder, and 20 normal volunteers. The sensitivity of the DST in the endogenous depression group was 62.7%, which was significantly higher than that of the schizophrenic group (36.1%), the borderline disorder with depression group (31.6%), and the control group (11.1%) (including dysthymic disorder patients and normal volunteers) (X2 = 24.48, df = 3, p less than 0.001). However, the specificity of the DST was 63.9%, 68.4%, and 88.9% when the endogenous depression group was compared with the other three groups, respectively. To differentiate endogenous depression from other mental disorders (e.g., schizophrenia, borderline disorder), such critical variables as patient history and clinical symptoms may be more valuable. Many factors that were reported to be related with DST were discussed.
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PMID:The specificity of the dexamethasone suppression test in endogenous depressive patients. 325 96

Multiple studies have reported about substance abuse in Blacks and Hispanics. However, little is known about substance-abusing psychiatric patients of these ethnic groups. This study reports the prevalence and patterns of substance abuse among 171 consecutive patients (90 Blacks and 81 Hispanics) admitted to the acute psychiatric unit of an inner-city general hospital. The lifetime prevalence was 63%. Within the month prior to admission, 48% had used the following substances: cannabis, 40%; alcohol, 37%; amphetamines, 20%; cocaine, 12%; phencyclidine (PCP), 12%; barbiturates and/or sedative-hypnotics, 10%; opioids, 9%; inhalants, 1%; hallucinogens, 1%. Those who abused alcohol were more likely to abuse barbiturates and/or sedative-hypnotics, and opioids. Logistic regression analysis showed that major depression, ethnicity, and schizophrenia each were significant predictors of particular types of abuse. Patients with major depression were less likely to use PCP, Blacks were more likely than Hispanics to use hallucinogens, and schizophrenics were less likely to use opioids. In all cases in which sex, age, and personality disorder were significant, males, the young adult group, and those with personality disorder were more likely to be abusers. These three variables were all strong predictors of both multiple and extensive substance abuse. Overall, our findings suggest that in the inner-city, a substantial number of young adult psychiatric inpatients are a high risk group for multiple substance abuse. The coexistence of substance abuse and other psychiatric disorders has clinical and treatment implications, and calls attention for changes within the conventional psychiatric milieu.
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PMID:Inner-city substance abuse patterns: a study of psychiatric inpatients. 326 29


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