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

An act of suicide is understood as a sort of decompensation inside a schizophrenia, a cyclic psychosis as described by Leonhard, or a reactive depression, but is in particular the expression of a depressive reaction and the end result of a depressive neurotic development. 107 patients (55 men and 52 women) were under constant treatment because of suicide attempts: 37 cases of depressive neurosis, 23 cases of depressive reaction, 7 cases of reactive depression, 10 cases of hysterical reaction, 8 alcoholics, and 22 endogenous psychotics. In 1974 there were still 50 patients under examination. 22 patients were no longer alive, 15 of which had committed suicide. Check-ups showed that the depressive neurotics and reactive depressives had an emotive personality stress, whilst the cases of depressive reaction appeared mostly beyond help.
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PMID:[Catamnestic studies of 107 patients receiving inpatient treatment 1966-1969 because of attempted suicide]. 12 54

Systems of psychiatric diagnosis have been regularly criticized for their low reliability and their inability to fit accurately the kinds of patients coming for treatment. To explore the reasons for these problems, this study utilizes a new method, the biplot, for defining groups of similar patients and the relationships of these groups to key symptom clusters. Using this technique to analyze data from a representative sample of first admissions for psychiatric disorder, results showed: a) symptom clusters representing the classical diagnostic categories, mania, schizophrenia, neurotic depression, and psychotic depression, were readily identified; b) however, only a few patients were clustered near these traditional syndromes. These findings suggest that although syndromes do exist that fit traditional diagnostic categories, the vast majority of patients fall between these syndromes, having characteristics from several of them. For most patients, forcing the diagnostician to choose among the categories requires an arbitrary decision that may contribute to dissatisfaction in the diagnostician who recognizes how misleading the diagnosis can be.
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PMID:Do psychiatric patients fit their diagnoses? Patterns of symptomatology as described with the biplot. 36 91

Birth patterns of non-aboriginal, first admission, Western Australian psychiatric patients born between 1920 and 1950 were compared statistically with those of the general population. Three I. C. D. categories were examined: schizophrenia, anxiety neurosis, and depressive neurosis. For both categories of neurosis no deviations from normal birth patterns were observed. For males, marked excesses in schizophrenic births were observed in June, and for females a similar excess occurred in September. Possible explanations for this sex difference are examined.
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PMID:Sex differences in birth patterns of schizophrenics. 69 Feb

During a nine-month period (1974-75), 1,050 students (846 male, 204 female) at Ain Shams University, Cairo, attended the Student Health Centre. Fifty-two per cent were referred there by their general practitioners, 5 per cent by their families and 3 per cent through their faculties; the remainder (41 per cent) were self-referred. Male patients represented 2-8 per cent of the male students, but female patients only 0-9 per cent of the female students. In faculties dealing with practical subjects the male-female ratio was higher than in those dealing with more theoretical subjects. The diagnoses included anxiety neurosis (36 per cent of the cases), schizophrenia (18 per cent), depression (15 per cent) and neurotic depression (12 per cent).
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PMID:Psychiatric morbidity among university students in Egypt. 91 16

Three different procedures for classification of psychiatric patients, a modified form of Q factor analysis, the classical discriminant analysis and a simple procedure based on clinical concepts, were compared empirically. On the basis of the psychopathological state rated by means of the Inpatient Multidimensional Psychiatric Scale (IMPS) and psychopathological and somatic scales of the AMP documentation system (AMP scale), the three procedures were applied in order to reproduce the psychiatric diagnosis. The classification was made by paired comparison of the following four diagnoses: schizophrenia, paranoid form (n = 45), schizophrenia, unspecified form (n = 47), depressive psychosis (n = 44), and depressive neurosis (n = 53). The procedures were evaluated according to their crossvalidation results. The mean percentages of correct classification were the following: 83% for the modified form of Q factor analysis, 77% for the classical discriminant analysis, 73% for the simple procedure based on clinical concepts using the IMPS, and 79% for the same procedure, but using the AMP scale, all three procedures reaching about the same level of validity.
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PMID:[Attempts at a nosological classification with two standardized psychiatric rating scales (author's transl)]. 95 96

This study is a replication and extension of past work carried out by Brown, Birley and Wing (1972) concerning the influence of family life on the course of schizophrenia. In the original research the index of emotion expressed by a key relative about the patient at the time of key admission proved to be the best single predictor of symptomatic relapse in the nine months after discharge from hospital. In the present study this main finding of Brown et al has been replicated for two clinically different groups of psychiatric patients. The expressed emotion of the relative again seems to be associated with relapse independently of all other social and clinical factors investigated. In addition, important additive effects between various social influences and pharmacological treatments have been revealed which make it possible to predict relapse patterns in schizophrenia with considerable precision. The patterns of these relationships with relapse are different for the two clinical groups studied, patients with schizophrenic psychosis and with depressive neurosis.
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PMID:The influence of family and social factors on the course of psychiatric illness. A comparison of schizophrenic and depressed neurotic patients. 96 48

The breathing rate and PCO2 in end-tidal air have been studied in controls and in patients with endogenous depression (retarded and non-retarded), with neurotic depression, and with schizophrenia. It has been shown that breathing rate goes up and PCO2 down in non-retarded and neurotic depression. Schizophrenia gives more anomalous results. The fact is emphasized that such changes must lead to alterations in pH and other variables. Studies showing some small chemical differences between these clinical entities and control subjects might therefore be explained by these findings.
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PMID:Respiratory ventilation and carbon dioxide levels in syndromes of depression. 99 Jun 60

An attempt is made to separate different pairs of psychiatric patient groups by means of a modified form of Q factor analysis comparable to discriminant analysis. The psychopathological state of 454 patients had been rated using two psychiatric rating scales, the IMPS (Inpatient Multidimensional Psychiatric Scale) by Lorr et al. and the psychopathological and somatic scales of the AMP documentation system. Out of these patients the four most frequently occurring groups (schizophrenia, paranoid form, n = 45; schizophrenia, unspecified form, n = 47; depressive psychosis, n = 44; depressive neurosis, n = 53) were selected. Each patient group was divided randomly into two samples, an analysis sample and a validation sample. Only those items were selected which discriminated best between any two analysis samples. Using G indices a Q factor analysis was calculated, and the results improved by a criterion-related additional rotation. The resulting weights were transferred to the validation samples in order to have a cross validation. The mean percentage of correct placements within the validation samples was 83%.
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PMID:[Psychiatric classification by means of a discriminatory application of Q factor analysis (author's transl)]. 118 Jun 90

A two-year sample of 179 consecutive suicides in Monroe County, New York, was divided according to the presence or absence of previous psychiatric contacts based on a country-wide psychiatric case register (PCR). After a brief description of the total suicide group, the 45% of suicides with PCR contacts are compared to the suicides without such contacts and to the total PCR population. Findings suggest that there are some important differences between psychiatric patients at high risk for suicide compared to other groups. The PCR suicides were almost equally male or female, had a median age of 42 years, had high proportions of persons divorced or widowed, and unemployed or retired. Persons diagnosed as alcohol abusers, or as having affective psychosis, depressive neurosis, or schizophrenia were especially at risk.
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PMID:Suicide by persons with and without psychiatric contacts. 125 97

Many studies in developed countries show a high frequency of psychological distress among women attending gynecology clinics. The aim of this study is to assess the prevalence of psychiatric morbidity among 239 women attending a gynecology clinic at Ilorin Maternity Hospital in Nigeria. The aim also was to test the validity of using the 30-item version of the General Health Questionnaire (GHQ-30) as a screening tool. Clinical diagnoses were recorded according to the International Classification of Diseases-Ninth Edition (ICD-9). Psychiatric morbidity was determined according to the method of Deshpande. Literate respondents used a self-administered GHQ-30 and illiterate respondents were interviewed with the GHQ-30. The psychiatric interview was conducted by a research psychiatrist. Patients were grouped into 1) patients with symptoms diagnoses according to ICD-9, 2) cases with subdiagnostic syndromes, and 3) patients without significant psychiatric symptoms. A basic demographic profile of patients is given. Obstetrics and gynecologic data reveal that 31.3% were nulliparous, 44.5% had between 1 and 4 children, and 24.5% had 5-8 children. 64.4% reported regular menses, 21.9% reported scanty menstrual flow, and 64.4% had a normal flow. 17/6% reported a history of induced abortion, and 43.4% reported previous spontaneous abortion. 23.6% had primary infertility and 28.3% had secondary infertility; infertility was the most common complaint. A score of 5 or higher on the GHQ-30 indicated a psychiatric case. 35/2% were found to suffer from definite psychiatric morbidity. An additional 6.4% had severe psychiatric symptoms. Of the psychiatric diagnoses, 34.1% were for neurotic depression, 24.4% for anxiety, 25.7% for adjustment reaction, 12.2% manic depressive psychosis (depressed type), 2.4% phobic state, and 1.2% schizophrenia. Psychiatric morbidity was found to be unrelated to age, marital status, religion, education, occupational group, or duration of marriage. Symptoms such as irregular menses, pelvic pain, ad having no children were factors significantly associated with psychiatric morbidity; this pattern is supported in the developed country literature. Policy should be directed to a preventive and biopsychosocial model of health care.
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PMID:Psychiatric morbidity in a gynaecology clinic in Nigeria. 161 88


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