A Cross-sectional Assessment of Depression, Anxiety, and Cognition in Perimenopausal and Menopausal Women.

Introduction: Menopausal transition involves failure of ovarian function followed by cessation of menstruation. This has been said to lead to psychiatric comorbidities such as depression and anxiety. Estrogen also has beneficial effects on cognition and thus fluctuation in the same can lead to cognitive decline.

Hypersexuality - a cause of concern: A case report highlighting the need for psychodermatology liaison.

Sexual addictions are behavioral addictions. Hypersexuality is used to describe non-paraphilic "excesses" of sexual behavior. Hypersexual disorder (HSD) can be accompanied by clinically significant social, personal distress, and medical morbidity.

An analysis of autopsy cases of non-Hodgkin lymphoma-with special reference to those masquerading as acute febrile illness.

Context: As in any medical disorder, in non-Hodgkin lymphomas (NHLs) also, precise analysis of causes of death is needed to focus research efforts and improve morbidity and mortality.

Aims: The aim of this study was to review the clinical presentation, mode of death and the immunophenotype of the autopsy cases of NHL.

Settings And Design: Autopsy cases wherein NHL was diagnosed, were selected for study.

Neuropsychiatric manifestations of Fahr's disease pathogenesis and potential for treatment.

Fahr's disease (FD) is a rare neuropsychiatric disease consisting of bilateral basal ganglia calcification with neurological, cognitive, and psychiatric manifestations. We report here a sporadic case of FDs with its neuropsychology.

Very Late-onset Schizophrenia Like Psychosis: Case Series and Future Directions.

The quest to unravel the mysteries of schizophrenia has led to immense research in this area over the years. Previously schizophrenia was considered to strictly be an early onset disorder. However, the heralding of baby boomers, with a subsequent surge in the elderly population, has led to growing curiosity in the geriatric age group with schizophrenia.

Reduced folic acid, vitamin B12 and docosahexaenoic acid and increased homocysteine and cortisol in never-medicated schizophrenia patients: implications for altered one-carbon metabolism.

Abnormal one-carbon metabolism has long been suggested as one of the mechanisms for neuropathology and psychopathology of schizophrenia. Variable levels of components of one-carbon metabolism (folic acid and vitamin B12) and consequent altered levels of homocysteine and phospholipid docosahexaenoic acid (DHA) have been independently reported, mostly in medicated patients. This study examined the simultaneous levels of these key components of one-carbon metabolism and its consequences in unique, medication-naïve first-episode psychotic patients (FEP, n=31) and healthy controls (HC, n=48) matched for confounds such as race, diet and lifestyle to reduce the variability.

Decreased BDNF levels in CSF of drug-naive first-episode psychotic subjects: correlation with plasma BDNF and psychopathology.

Brain-derived neurotrophic factor (BDNF), which plays an important role in neurodevelopmental plasticity and cognitive performance, has been implicated in neuropsychopathology of schizophrenia. We examined the levels of both cerebrospinal fluid (CSF) and plasma BDNF concomitantly in drug-naive first-episode psychotic (FEP) subjects with ELISA to determine if these levels were different from control values and if any correlation exists between CSF and plasma BDNF levels. A significant reduction in BDNF protein levels was observed in both plasma and CSF of FEP subjects compared to controls.

Reduced cerebrospinal fluid and plasma nerve growth factor in drug-naïve psychotic patients.

Impaired expression and function of several major neurotrophic factors such as nerve growth factor (NGF) has been proposed to contribute to the neurodevelopmental pathology of schizophrenia. However, the evidence in the majority of studies is based on variable and inconsistent levels of plasma NGF in diverse populations of early psychosis or medicated patients with chronic schizophrenia. We report here the first study comparing NGF levels in cerebrospinal fluid (CSF) and plasma from a unique patient cohort (unmedicated, early psychotic patients with similar racial and dietary patterns) and matched healthy controls.

Opposite changes in predominantly docosahexaenoic acid (DHA) in cerebrospinal fluid and red blood cells from never-medicated first-episode psychotic patients.

Variable levels of essential polyunsaturated fatty acids (EPUFAs) reported in schizophrenia are likely due to differences in age, sex, ethnicity, diet, life style and treatments. The present study examined the EPUFAs levels in plasma, RBC and CSF in never-medicated first-episode psychotic patients and normal controls matched for ethnicity, diet and life style. The plasma EPUFAs levels were similar in both groups.