Recovery from psychotic illness: a 15- and 25-year international follow-up study.

BACKGROUND: Poorly defined cohorts and weak study designs have hampered cross-cultural comparisons of course and outcome in schizophrenia. AIMS: To describe long-term outcome in 18 diverse treated incidence and prevalence cohorts. To compare mortality, 15- and 25-year illness trajectory and the predictive strength of selected baseline and short-term course variables. METHODS: Historic prospective study. Standardised assessments of course and outcome. RESULTS: About 75% traced. About 50% of surviving cases had favourable outcomes, but there was marked heterogeneity across geographic centres. In regression models, early (2-year) course patterns were the strongest predictor of 15-year outcome, but recovery varied by location; 16% of early unremitting cases achieved late-phase recovery. CONCLUSIONS: A significant proportion of treated incident cases of schizophrenia achieve favourable long-term outcome. Sociocultural conditions appear to modify long-term course. Early intervention programmes focused on social as well as pharmacological treatments may realise longer-term gains.

Seasonality and affective disorders: a report from North India.

Case records of the patients with major affective disorders (ICD-10 criteria), seen over a 5 year period in a busy clinic in North India were examined for Seasonal Affective Disorder (SAD) as per DSM-III-R criteria. In addition, seasonality of episodes of all affective disorders was also studied. Around 5.67% of the cases (n=44) retrospectively met the DSM-III-R criteria of SAD and predominant pattern was that of summer depression (n=18). There was also a consistent pattern of seasonal mania either in conjunction with seasonal depression (n=18) or in form of seasonal recurrent mania (n=11). None of the cases of depression showed any atypical vegetative features. In cases not meeting criteria for SAD (n=731), there was a trend for peaks for depressive episodes in winter followed by a smaller peak in summer months while manic episodes had peaks towards rainy and winter months. As compared to seasonal patterns of affective disorders in temperate zones, there was a general trend for opposite patterns of seasonality in SAD as well as in non-SAD. The findings are discussed in context of the climatic conditions of North India.

Mortality and long-term course in schizophrenia with a poor 2-year course: a study in a developing country.

BACKGROUND: The short-term course of schizophrenia is reported to be better in some developing country settings. The long-term course in such settings, however, has rarely been studied. AIMS: To examine the long-term course and mortality of schizophrenia in patients with a poor 2-year course. METHOD: The report is based on two incidence cohorts of first-contact patients in urban and rural Chandigarh, India, originally recruited for the World Health Organization Determinants of Outcome of Severe Mental Disorders study. Patients were assessed using standardised instruments at 2- and 15-year follow-ups. RESULTS: Ninety-two per cent of the patients with a poor 2-year course had a poor long-term course and 47% died - a nine times higher mortality rate than among patients with other 2-year course types. CONCLUSIONS: In this developing country setting, a poor 2-year course was strongly predictive of poor prognosis and high mortality, raising questions about the adequacy of care for such patients.

Alienation, sensation seeking and multiphasic personality questionnaire profile in men being treated for alcohol and/or opioid dependence.

Two hundred and thirty men, being treated for ICD-10 diagnosed dependence on alcohol, opioids or both, were studied 2-4 weeks after the last use of alcohol or opioids. Alienation Scale, Sensation Seeking Scale and Muliphasic Personality Questionnaire (MPQ), and selected sociodemographic and family history data were studied. All three groups showed high alienation (more in opioid cases), high sensation seeking (more in alcohol cases, more for boredom susceptibility), and a disturbed MPQ profile. The dual dependence group was similar to opioid group for age, but closer to alcohol group in terms of personality profile. Only alcohol cases showed a significantly positive correlation between alienation and sensation seeking- in terms of total scale, and boredom susceptibility and disinhibition subscales only. Thus, substance specificity was not reflected prominently in the inter-relationships between alienation, sensation seeking and MPQ scores, and sociodemographic variables.

Duration of remitting psychoses with acute onset. Implications for ICD-10.

BACKGROUND: The acute and transient psychotic disorders (ATPD) in ICD-10 advanced the nosology of remitting psychoses with acute onset. But the proposed criteria for ATPD--especially in regard to duration--are tentative and need to be validated. AIMS: To evaluate: (a) the duration of remitting psychoses with acute onset; (b) the applicability of the ATPD criteria for these cases; and (c) differences in duration and ATPD diagnoses across sociocultural settings. METHOD: Data from the World Health Organization Determinants of Outcome study were used. RESULTS: The 98 cases of remitting psychoses with acute onset had a modal duration of 2-4 months, with 43% falling in this range. Mainly because of this, few met the ATPD criteria. Duration and diagnostic findings were similar across settings. CONCLUSIONS: ATPD criteria need refinement, especially in regard to duration. Further studies aimed at early detection and assessment of onset and duration of these disorders are needed.

Cannabis psychosis and acute schizophrenia. a case-control study from India.

Twenty cases of cannabis psychosis were compared with a control group of 20 patients with 'acute schizophrenic episode' on a number of demographic, clinical, illness-related and outcome variables in a case-control study design using a retrospective chart review. The two groups were comparable on demographic, past and family histories of mental illness, premorbid personality, psychomotor activity, Schneiderian first-rank symptoms and mild cognitive deficits. The cases, in contrast to the control group, had a psychosis of shorter duration characterized by reactive and congruent affect, relative absence of schizophrenic formal thought disorder and a predominantly polymorphic clinical picture. Relapse was always preceded by cannabis use. This study suggests that, in spite of certain overlaps, 'cannabis psychosis' may still be considered nosologically distinct from schizophrenia in India. The implication of the study is that the role of cannabis in any acute psychosis should be investigated carefully so as to prevent an overdiagnosis of schizophrenia.

Fever and acute brief psychosis in urban and rural settings in north India.

BACKGROUND: This case-control study used data from Chandigarh, North India to investigate the association between antecedent fever and acute brief psychosis. AIMS: To assess whether antecedent fever may be a biological correlate of acute brief psychosis, and contribute to the nosology of acute brief psychosis. METHOD: The study was based in an incidence cohort from two catchment areas, an urban and a rural site, that were part of the World Health Organization Determinants of Outcome study. The cases (n = 17) met criteria for acute brief psychosis; controls (n = 40) were patients with other acute and subacute psychoses. The Life Events Schedule was used to determine the presence of antecedent fever. RESULTS: The crude odds ratio for fever as a risk factor for acute brief psychosis was 6.2 (P = 0.004). The odds ratio in a logistic regression analysis--adjusted for site, gender and CATEGO classification--was 11.2 (P = 0.003). CONCLUSIONS: Antecedent fever may be a biological correlate of acute brief psychosis. This finding supports the validity of this entity, and has implications for its aetiology and diagnosis.

Course of acute affective disorders in a developing country setting.

This report on the Chandigarh Acute Psychosis Study examines the early course of affective disorders of acute onset in a developing country setting. Forty-one cases of acute onset affective disorder (17 depressive and 24 manic subjects) were assessed at intake and evaluated at selected intervals up to 1 year. The rates of recovery and relapse and episode duration were determined for both the depressive and manic groups, and the relationship between possible predictors of outcome and the duration of the index episode was examined. All subjects experienced full recovery within the 1-year period. At 1-year follow-up, 71% of depressive patients and 75% of manic patients demonstrated no symptoms or social impairment. For depression and mania, respectively, the mean episode duration was 14.2 and 10.2 weeks, and the rate of relapse was 18% and 21%. Overall, these outcomes are considerably more favorable than in comparable studies of affective disorders in developed settings. Our findings suggest that acuteness of onset may be a major prognostic factor in predicting the course of affective disorders.

Onset of acute psychotic states in India: a study of sociodemographic, seasonal and biological factors.

This is a comparative study of patients with acute-onset, non-affective, non-organic, remitting psychoses and with non-remitting or schizophrenic psychoses in India. Two groups of patients with acute remitting and non-remitting or schizophrenic psychoses were compared with regard to the following variables: month of onset of psychosis; presence of stress, particularly fever, within 4 weeks preceding the onset of psychosis; childbirth within 12 weeks preceding the onset of psychosis; gender differences. It was found that the acute remitting psychoses showed an overrepresentation of females, a higher frequency of associated stress preceding the onset of psychosis, more often had onset during the summer months, i.e. between May and September, and had fever and childbirth preceding the onset of psychosis in a significantly higher proportion of patients, compared to acute non-remitting psychoses or schizophrenia. The implications of the findings which point towards biological factors in the aetiology of acute remitting psychoses are discussed.

Long-term course of acute brief psychosis in a developing country setting.

BACKGROUND: This study in North India compared acute brief psychosis--defined by acute onset, brief duration and no early relapse--with other remitting psychoses, over a 12-year course and outcome. METHOD: In a cohort of incident psychoses, we identified 20 cases of acute brief psychosis and a comparison group of 43 other remitting psychoses based on two-year follow-up. Seventeen people (85%) in the acute brief psychosis group and 36 (84%) in the comparison group were reassessed at five, seven and 12 years after onset, and were rediagnosed using ICD-10 criteria. RESULTS: At 12-year follow-up, the proportion with remaining signs of illness was 6% (n = 1) for acute brief psychosis versus 50% (n = 18) for the comparison group (P = 0.002). Using ICD-10 criteria, the majority in both groups were diagnosed as having schizophrenia. CONCLUSIONS: Acute brief psychosis has a distinctive and benign long-term course when compared with other remitting psychoses. This finding supports the ICD-10 concept of a separable group of acute and transient psychotic disorders. To effectively separate this group, however, the ICD-10 criteria need modification.

Development of a scale to assess attitudes toward drinking and alcoholism.

Responses from 205 subjects to a 51 -item self-report Likert scale for assessment of attitudes toward drinking and alcoholism (SAADA-I) were subjected to a principal component factor analysis with varimax rotation. The resultant 29 item modified version of the scale (SAADA-II) had four factors named "Acceptance1", "Rejection", "Avoidance" and "Social dimension", and explaining 8.59%, 8.35%, 4.76% and 3.79% of the variance respectively (total variance explained 25.49%. Measures of internal consistency and stability over time both yielded overall satisfactory results. The complex, multidimensional nature of the attitudes toward drinking and alcoholism is emphasized by this study. Also, the scale, after further modifications, may be used as a sound psychometric index for measuring such attitudes especially in the care-givers, professionals and burdensharers dealing with alcohol dependent persons.

Psychiatric profiles in medical-surgical populations : need for a focused approach to consultation-uaison psychiatry in developing countries.

UNLABELLED: Aim To study the profile of psychiatric disorders in medical-surgical inpatients so that subpopulations with particular mental health care needs could be identified. FINDINGS: a retrospective analysis of 1245 referrals seen over seven years showed that psychiatric profiles in referrals from different sub-populations divided according to age, gender, source of referral and medical-surgical diagnosis, were quite dissimilar. It was felt that non-recognition of specific needs of these client groups had led to low referral rates (0.65%), and to referral practices wherein the needs of the consultee (referral for disturbed behaviour) and the consultant (management by pharmacologic agents) and certain social biases (low referrals for suicide attempts) had taken precedence over the requirements of optimal management of the cases. IMPLICATIONS: Financial and manpower constraints limit the advocacy for a superspecialist orientation, as a policy in India. It is recommended that while continuing with the provision of general consultation services, psychiatrists should acquire expertise in areas of C-L work, which fit in with their area of interest in general psychiatry.

Effects of level of socio-economic development on course of non-affective psychosis.

BACKGROUND: This study explored the relation of level of socio-economic development to the course of non-affective psychosis, by extending the analysis of urban/rural differences in course in Chandigarh, India. METHOD: The proportion of 'best outcome' cases between urban (n = 110) and rural (n = 50) catchment areas were compared at two-year follow-up, separately for CATEGOS+ and non-S+ schizophrenia. RESULTS: The proportion of subjects with 'best outcome' ratings at the urban and rural sites, respectively, was similar for CATEGOS+ schizophrenia (29 v. 29%), but significantly different for non-S+ psychosis (26 v. 47%). CONCLUSIONS: The fact that in rural Chandigarh, psychoses have a more favourable course than in the urban area may be explained in large part by psychoses distinct from 'nuclear' schizophrenia.

First-onset schizophrenia in the community: relationship of urbanization with onset, early manifestations and typology.

As part of a World Health Organization collaborative study in 12 centres in developing and developed countries within defined urban and rural catchment areas with populations of 348,786 and 103,865, respectively, a total of 155 and 54 cases of first-onset schizophrenia, respectively, were identified over a 24-month period by a comprehensive and active recruitment of all cases. Approximately 50% of the subjects in both cohorts were in the age range of 15-24 years. There was a preponderance of males in the younger age group and of females in the older age group. The majority of cases had no family history and had shown good adjustment in childhood and adolescence. The onset was much more frequently acute and much less often insidious in our samples and (more so in the rural cohort), compared to the figure for all developed countries' sites. With regard to early manifestations of the disorder, there was a much higher incidence of loss of interest in appearance and cleanliness, being irritable and angry without reason, and loss of appetite, sleep or interest in sex in both of our samples, and of being excited or overactive for days or weeks in our rural cohort than in the developed countries' centres as a whole. On the other hand, claiming impossible things, behaving as if hearing voices and feeling persecuted, harmed or bewitched were much less frequent in our rural cohort than in the urban cohort or the developed countries' centres as a whole. With regard to the clinical diagnosis of schizophrenia, paranoid, hebephrenic/disorganized and residual types were under-represented in our samples (more so in the rural sample), and catatonic type and acute schizophrenic episode were over-represented compared to the developed countries' centres. Moreover, the proportion of subjects of CATEGO class S+ was lower in our samples. With regard to onset, early manifestations and clinical subtypes of schizophrenia, our rural cohort deviated most from developed countries' centres as a whole, with our urban sample falling in between, thus indicating the role of socio-cultural factors in general, and urbanization in particular, in these variables in schizophrenia.

Hypertriglyceridemic VLDL decreases plasminogen binding to endothelial cells and surface-localized fibrinolysis.

The effect of normo (NTG)- and hypertriglyceridemic (HTG)-VLDL on cultured human umbilical vein endothelial cell (HUVEC) surface-localized fibrinolysis was examined following pre-incubation with NTG-, HTG-VLDL, LDL (1-20 micrograms/mL) or buffer (control). Ligand binding assays, using 125I-labeled tcu-PA, t-PA, or Glu-plasminogen (Glu-Pmg) were carried out in the absence/presence of lipoproteins. Scatchard analyses showed that HTG-VLDL decreased the Bmax for 125I-labeled Glu-Pmg ligand binding approximately 35% [(2.11 +/- 0.39)-(1.40 +/- 0.32) x 10(6) sites/cell, p < 0.005] and increased the Kd, app approximately 5-fold (0.32 +/- 0.03 to 1.74 +/- 0.08 microM, p < 0.01), while NTG-VLDL, LDL, and buffer had no effect. 125I-labeled PA ligand binding was unaffected by these lipoproteins. Receptor-bound PA activation of cell-bound 125I-labeled Glu-Pmg was measured by quantitation of either the M(r) 20 kDa light- or M(r) 60 kDa heavy-chain of 125I-labeled plasmin, following SDS-PAGE. Kinetic analysis of these data (HTG-VLDL vs controls) indicated that HTG-VLDL decreased the V(max) of tcu-PA- and t-PA-mediated activation of plasminogen approximately 2.7-fold (0.317 +/- 0.023 vs 0.869 +/- 0.068 nM s-1, p < 0.01) and approximately 2.9-fold (0.391 +/- 0.098 vs 1.152 +/- 0.265 nM s-1, p < 0.01), respectively. Increasing concentrations of the HTG-VLDL increased 1/V(max), yielding a series of parallel plots, typical for uncompetitive inhibition with a Ki for inhibition of approximately 10 micrograms/mL. The combined ligand binding and kinetic data best fit an uncompetitive inhibition model in which the binding of the large HTG-VLDL particle to the EC surface may directly affect Glu-Pmg binding and activation, thus contributing to early fibrin deposition and the increased thrombotic risk associated with HTG.

Psychosocial and biological aspects of acute brief psychoses in three developing country sites.

This study explored biological as well as psychosocial contributions to the incidence of acute brief psychoses in three developing country sites. The samples were taken from the five year follow-up data of the International Pilot Study of Schizophrenia sites in Ibadan, Nigeria and Agra, India, and from the Determinants of Outcome of Severe Mental Disorders rural Chandigarh site. Baseline narratives of the cases and controls were reviewed and rated for presence or absence of three exposures: fever, departure from or return to parental village (women), and job distress (men). Results showed an association between fever and acute brief psychosis in all three sites. There was an association between acute brief psychosis and departure from or return to the parental village among women in all sites, and among men, an association between job distress and acute brief psychosis was noted in Ibadan and Agra. These findings suggest that psychosocial and biological factors such as these three exposures merit further research to clarify their roles in the etiology of acute brief psychoses.

Course and outcome of acute non-organic psychotic states in India.

This paper presents an overview of the diagnoses and short-term course of acute psychotic illnesses--affective as well as nonaffective--in a developing country setting. In the Chandigarh Acute Psychosis Study (CAPS) in Northern India, a cohort of 91 cases of acute psychotic illness were assessed for symptoms, diagnosis, and course ratings at multiple intervals over a 12 month period; cases were drawn from a rural and an urban clinic, permitting comparison of patients in these two settings. Non-affective (mainly schizophrenic) patients were found to be the predominant group (51%), followed by manic (26%), and depressive (19%) patients. Overall the acute psychoses had an excellent short-term course and outcome, a result which held across all diagnostic groups and both the rural and urban setting. Rural and urban patients were similar in diagnostic distribution and course of illness. Investigations of such cases can expand our view of the possible manifestations and course of psychotic disorders, and may have implications for diagnosis.

Seasonality and unipolar recurrent mania : preliminary findings from a retrospective study.

Fifty patients of recurrent mania were studied for seasonality of which 11 patients fulfilled our study criteria for Seasonal Affective Disorder (recurrent mania). The two groups of seasonal and nonseasonal recurrent mania were compared on clinical and socio-demographic variables. Results characterised recurrent seasonal mania with psychotic features and occurrence of episodes mainly in summer and winter instead of autumn and spring.

High density lipoprotein cholesterol is associated with serum cortisol in older people.

OBJECTIVE: To determine the associations between serum cortisol and HDL cholesterol, other lipoprotein lipids and cardiovascular risk factors, carotid atherosclerosis, and clinical heart disease in older people. DESIGN: A cross-sectional, observational, ancillary study of the Cardiovascular Health Study (CHS). POPULATION: A total of 245 community-dwelling people, 65 to 89 years old, were recruited consecutively for a 2-month period from the CHS cohort in Forsyth County, North Carolina. METHODS: Cortisol was measured by radioimmunoassay in serum collected between 7:00 and 10:00 AM after an overnight fast. Cortisol levels were correlated with lipoprotein lipids, insulin, glucose, body mass index, waist-hip ratio, prevalent coronary heart disease, hypertension, diabetes, and carotid atherosclerosis by B-mode ultrasound. RESULTS: Serum cortisol was correlated negatively (r = -.24) with body mass index and waist-hip ratio (r = -.16) but was not related significantly to fasting insulin or glucose. Cortisol was not associated significantly with triglyceride and low density lipoprotein cholesterol but showed a positive correlation (r = .21) with high density lipoprotein cholesterol. The relationship between cortisol and high density lipoprotein cholesterol persisted after adjustment for gender, body mass index, waist-hip ratio, cigarette and alcohol use, triglyceride level, and diabetes. There was a trend toward a negative correlation between cortisol and measures of carotid atherosclerosis, but no significant relationship was indicated between cortisol and prevalent coronary heart disease, hypertension, or diabetes. CONCLUSION: Endogenous glucocorticoid levels correlated with HDL cholesterol levels and may play a role in the physiologic regulation of high density lipoprotein levels in older people.