Publications by authors named "Ajita Nayak"

Schizophrenia is a complex neuropsychiatric disorder and heritability is as high as 80 % making it the most heritable mental disorder. Although GWAS has identified numerous variants, the pathophysiology is still elusive. Here, an attempt was made to identify genetic risk factors in familial cases of schizophrenia that are associated with a common causative pathway.

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Background: Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorder having most impact on women of reproductive age group, affecting their quality of life (HRQOL) and psychological well-being.

Objective: This paper aims to determine QOL among women affected with PCOS attending a multidisciplinary clinic using PCOSQ tool and its association with socio-economic status, phenotypes, anxiety, depression and metabolic comorbidities and evaluate the coping strategies adapted by these women.

Design: Retrospective study.

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Background: Nonadherence in attention deficit hyperactivity disorder (ADHD) can be as high as 80%, yet studies on adherence to medications in preadolescent children are few. Recent Indian trends in prescription patterns are lacking.

Aim: The present study assesses prescription patterns and adherence to medications in preadolescent children with ADHD.

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Background: The role of negative inferential feedback and perceived stress in hopelessness depression is known. However, studies on their gender variability are lacking. The difference in various domains of negative inferential feedback and its impact on cognitive hopelessness, depression, and outcome of psychotherapy between men and women has been hypothesized.

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Tardive dyskinesia (TD) is a chronic, stigmatizing side effect of typical and atypical antipsychotics that is often debilitating for the patient and resistant to treatment. Obsessive-compulsive symptoms (OCS) may arise at any stage of schizophrenia ranging from prodrome to posttreatment and carry a poor prognosis. Management of both the conditions is a challenging and often fatiguing task for the treating physician.

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Aims: The aim is to study the neuropsychological and functional profile of children and adolescents with human immunodeficiency virus (HIV) infection on antiretroviral therapy (ART) and the association between the neuropsychological status and medical illness variables, treatment variables, and functional status in the cases of the sample and compare with normal controls.

Materials And Methods: Forty-two HIV-positive children and adolescents on ART were evaluated and compared with 40 matched controls not known to be HIV-positive. The tools used were the Wechsler Intelligence Scale for Children-III R for neuropsychological evaluation, the Brief Impairment Scale to assess functional impairment, and a semi-structured questionnaire to obtain other relevant details.

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Objectives: School refusal is seen as an emergency in child psychiatry and various risk factors have been analyzed. Children who present with school refusal have been shown to have several associated psychiatric comorbidities. However, risk assessment of psychiatric comorbidities is lacking, particularly in the Indian context.

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The significance of mental health in the entire health scenario has increased. However, the representation of psychiatry in the current MBBS curriculum for undergraduate students in India still remains much less than desirable. Further, stigmatising attitudes lessen these future doctors' ability to detect and manage patients with psychological problems despite adequate knowledge about psychiatry.

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Objectives: To evaluate subjective sleep quality, day-time sleepiness, prevalence of substance use, satisfaction with life among residents at our institute. To evaluate association of sleep qualitywith satisfaction with life and day-time sleepiness. To compare the findings between residents in clinical and para-clinical departments.

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Cognitive deficits in various domains have been shown in patients with bipolar disorder and schizophrenia. The purpose of the present study was to examine if residual psychopathology explained the difference in cognitive function between clinically stable patients with schizophrenia and bipolar disorder. We compared the performance on tests of attention, visual and verbal memory, and executive function of 25 patients with schizophrenia in remission and 25 euthymic bipolar disorder patients with that of 25 healthy controls.

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Background: Cognitive deficits in various domains have been consistently replicated in patients with schizophrenia. Most studies looking at the relationship between cognitive dysfunction and functional disability are from developed countries. Studies from developing countries are few.

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Objective: Although still controversial, as early as 1989, the World Health Organization recommended that antipsychotic agents should be initiated without routinely adding anticholinergic drugs prophylactically. However, combined treatment with antipsychotics and anticholinergic agents is the norm in India. The goal of this study was to investigate whether Indians are more susceptible to extrapyramidal side effects (EPS) or if the practice of routinely adding an anticholinergic agent to an antipsychotic is overly cautious and wasteful.

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