Publications by authors named "Ramanathan Seethalakshmi"

Introduction: Over the past decade, the growth of accelerated three-year MD (3YMD) programs has flourished. In 2015, with support from the Josiah Macy Jr. Foundation, the Consortium of Medical Pathway Programs (CAMPP) started with eight North American medical schools.

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To discuss the unique relationship between psychosis and seizures in a young individual, who is also pregnant. Psychosis of epilepsy can present in multitude of ways, including pre-ictal, ictal, post-ictal, chronic interictal, and forced normalization psychosis.

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Attention-deficit/hyperactivity disorder (ADHD) and specific learning disorders (SLDs) are an important cause of scholastic backwardness among children and often go unrecognized. Few studies have examined knowledge and attitudes toward ADHD and SLD among school-aged children. To address this deficit, 120 school-aged children, attending a child guidance clinic in Mumbai, were interviewed using a questionnaire that examined children's knowledge and attitudes about ADHD and SLD.

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Background: Puberty and reproductive hormones have been identified as having a potential role in schizophrenia. Earlier reports have suggested associations between later age at puberty and schizophrenia in males. Similarly, associations have been reported between testosterone levels and psychotic symptoms.

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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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CONTEXT Economic difficulties at the individual level can lead to a number of behavioral problems, including substance abuse and delinquent behaviors. OBJECTIVE To examine the influence of a nationwide adverse economic environment during infancy, specifically, the high unemployment rates during and after the 1980 and 1981-1982 recessions, on rates of subsequent adolescent substance use and delinquent behaviors. DESIGN We used data from the National Longitudinal Survey of Youth 1997 and estimated logit regressions to examine the effect of changes in unemployment rates during infancy on the incidence of adolescent behavioral problems, controlling for known youth, family, and environmental risk factors.

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Introduction: Velo-cardio-facial syndrome (VCFS) has been identified as an important risk factor for psychoses, with up to 32% of individuals with VCFS developing a psychotic illness. Individuals with VCFS thus form a unique group to identify and explore early symptoms and biological correlates of psychosis. In this study, we examined if cortical gyrification pattern, i.

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Background: Cannabis has been associated with transient psychotic states; however, the causal relationship between cannabis and schizophrenia continues to remain a matter of debate. Epidemiological and some biological studies hint at cannabis being an independent risk factor for schizophrenia; this has not been definitively proved.

Aims: We aimed to understand the patterns of glucose uptake in important brain regions among individuals with cannabis dependence and schizophrenia.

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Background: The effects of cannabis consumption on neurophysiological function have been a matter of considerable debate. With the legalization of medical marijuana, understanding the consequences of cannabis dependence has become extremely important.

Aim: We attempted to understand the influence of cannabis on cerebral glucose metabolism in certain predetermined regions of interest (ROIs).

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Objective: The authors attempted to understand the role of two serotonin system genes, HTR2A and SLC6A4, on psychosis associated with Alzheimer dementia (AD).

Method: Relevant published studies were assessed, and their data were meta-analyzed to determine pooled odds ratios (ORs) that were assessed for heterogeneity. Additional robustness checks were performed to assess for publication bias and any undue influence from a single study.

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Background: Motor vehicle crashes can result in significant posttraumatic psychiatric morbidity. While the psychological impact of major disasters has been extensively studied in developing nations, psychological distress resulting from personal disasters such as road traffic crashes is sadly lacking.

Method: Thirty inpatients who had been involved in a motor vehicle crash, either as a driver, passenger, or pedestrian, were assessed for psychiatric morbidity using the Hospital Anxiety and Depression Scale and the Impact of Events Scale.

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