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BACKGROUND & OBJECTIVES: CAGE-AID questionnaire is a short, useful screening tool for substance dependence. Assessment of one family member for the screening of substance dependence in the family could be useful in clinical practice and research. In this study, we aimed to assess the validity of the Family CAGE-AID questionnaire for the diagnosis of substance dependence. METHODS: Cross-sectional assessments using CAGE-AID and Family CAGE-AID questionnaires were conducted both for the study participants (n = 210) and their family members. The participants were recruited from two different treatment settings: a treatment seeking population from a de-addiction centre, and non-treatment seekers for substance use disorders from the psychiatry outpatient department. ICD-10 criteria and subsequent detailed clinical interview by a trained psychiatrist were used for the final diagnosis of substance dependence. RESULTS: In the psychiatry outpatient group, the scores on CAGE-AID and Family CAGE-AID questionnaires were significantly correlated with the ICD-10 symptom score (r=0.81 and 0.70, respectively). In the same group, inter-rater agreement of the Family CAGE-AID was good with CAGE-AID and moderate with ICD-10 diagnosis of substance dependence (Cohen's kappa 0.78 and 0.61, respectively). A cut-off score of three on Family CAGE-AID was found to be 95·8 per cent sensitive and 100 per cent specific. INTERPRETATION & CONCLUSIONS: Family CAGE-AID questionnaire is a valid screening instrument for the diagnosis of substance dependence, with acceptable sensitivity and specificity of a cut-off score of three. The simplicity and the brevity of such an instrument can be valuable in the clinical settings of developing countries and also for epidemiological studies.

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Perceived stigma towards substance use may determine family members' willingness to help in the treatment process of a substance user. This study aimed to compare the perceived stigma towards substance use among Indian substance users and their family members. Fifty dyads each of alcohol- and opioid-dependent men and their family members were recruited through purposive sampling. Perceived stigma was assessed using Perceived Stigma of Substance Abuse Scale (PSAS) in both the dependent men and the family members. PSAS scores of patients and the family members correlated with each other in both the alcohol- and opioid-dependent groups. Being currently employed predicted higher PSAS scores among patients, while being unmarried predicted higher PSAS scores among family members.

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Although catatonia is known to psychiatrists for more than a century, it is still poorly understood, often under recognized, have inspired debate and criticism about nosological status of the catatonic syndrome in recent times without reaching its conclusion. It can present with a number of psychiatric and medical illnesses and is easily treatable, though treatment response varies depending upon the underlying condition and can lead on to a multitude of complications, if not treated. Some issues are more than forty catatonic signs are available to scientific audience for diagnosis; threshold number for labelling varies according to the nosological system followed and the underlying condition; and mood stabilizers like carbamazepine and lithium are helpful in some cases of idiopathic periodic catatonia. Researchers have been asking for a separate diagnostic category for catatonia since long and the debate has gained pace over the last few years, with new editions of both DSM and ICD coming up. Therefore, this paper looks at the controversies associated with the diagnosis and classification of catatonia, the arguments and counter-arguments and future directions, in crisp.

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BACKGROUND: The association between cannabis and psychosis has long been a matter of debate, with cannabis widely perceived as a harmless recreational drug. METHODS: Electronic bibliographic databases like PubMed and Google Scholar were searched using the format "(psychosis or schizophrenia or synonyms) and (cannabis or synonyms)". Cross-linked searches were made taking the lead from key articles. Recent articles and those exploring the genetic factors or gene-environment interaction between cannabis use and psychosis were focussed upon. RESULTS: Heavy cannabis use at a n young age, in association with genetic liability to psychosis and exposure to environmental stressors like childhood trauma and urban upbringing increases the risk of psychotic outcome in later life. CONCLUSION: Cannabis acts as a component cause of psychosis, that is, it increases the risk of psychosis in people with certain genetic or environmental vulnerabilities, though by itself, it is neither a sufficient nor a necessary cause of psychosis. Although significant progress has been made over the last few years, we are yet to find all the missing links. Further work is necessary to identify all the factors that underlie individual vulnerability to cannabis-related psychosis and to elucidate the biological mechanisms underlying this risk.

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Childhood disintegrative disorder is a rare disorder, characterized by regression of acquired skills after a period of normal development. The case of childhood disintegrative disorder presented here was found to have vitamin B12 deficiency and hyperhomocysteinemia on extensive evaluation to find a probable cause for regression. This case illustrates the need for a thorough evaluation of all cases of childhood disintegrative disorder so that treatable causes of regression, like vitamin B12 deficiency, are not missed.

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AIM: The article aims to study the prevalence of metabolic syndrome (MS) and subthreshold MS in antipsychotic naïve patients with schizophrenia. MATERIALS AND METHODS: Forty-six antipsychotic naïve patients diagnosed with schizophrenia were evaluated for the presence of metabolic abnormalities using International Diabetes Federation and modified National Cholesterol Education Program-Third Adult Treatment Panel criteria. RESULTS: Five patients (10.86%) fulfilled International Diabetes Federation criteria for MS and six patients (13.04%) met modified National Cholesterol Education Program-Third Adult Treatment Panel criteria for MS. Additionally, 14 (30.43%) more patients fulfilled 2 out of the 5 criteria for MS and another 19 (41.3%) fulfilled 1 criterion for MS. Of the 19 patients who fulfilled one criterion for MS, 18 had an abnormality other than increase in waist circumference. CONCLUSION: Findings of the present study suggest that although only few antipsychotic naïve patients diagnosed with schizophrenia have MS, a significantly large proportion of patients have subsyndromal MS. Awareness of this in clinicians can have implications in the selection of antipsychotic medication.

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Women are known to have an increased risk of common mental disorders. Much of this vulnerability has been attributed to psychosocial factors. Life event research is one of the ways in which the role of psychosocial factors in causing stress and illness can be assessed. The presumptive stressful life events scale (PSLES) is widely used in India for this purpose. This paper looks at the inherent weaknesses of this tool for use in Indian women. The issues raised here may be relevant to other Asian populations as well.

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Trichotillomania is a poorly understood complex disorder of multifaceted pathology which often requires an interdisciplinary approach for management. While sharing similarities with obsessive-compulsive disorder, compelling differences between these have also been noted. We present three cases of trichotillomania highlighting the remarkable variability seen in the presentation of this disorder. In doing so, we discuss on resolving the classificatory issues and call for a consensus on the understanding of the disorder.

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BACKGROUND: Nicotine use and abuse is gaining increasing attention due to its negative and serious medical consequences. Multiple morbidities occur due to the intake of nicotine in various forms. AIMS: To find the prevalence and type of nicotine use/abuse in females. SETTINGS AND DESIGN: House to house survey in a village in Purvanchal, i.e. eastern part of Uttar Pradesh and bordering Bihar. MATERIALS AND METHODS: Semi-structured performa was used to collect data; a house to house visit was made to collect data. STATISTICAL ANALYSIS: Simple percentages were calculated. RESULTS: Tooth powder form of nicotine use is common and the need to address this problem is urgent. CONCLUSIONS: Widespread dissemination of knowledge and legislative measures have to be undertaken to stop the problem.