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. Given the number of women undergoing menopause, timely screening of the comorbidities is of importance. Aims and Objectives: Our study aimed at assessment of anxiety, depression, and cognitive impairment in perimenopausal and postmenopausal women presenting in the medicine and gynecology units of a tertiary care hospital. The objectives were to screen the peri- and postmenopausal women presenting with medical and gynecological complaints for the presence of depression and anxiety and assess their cognitive function. To find association of their symptoms with psychosocial and menopausal factors with the psychiatric parameters. Settings and Design: Our study was conducted among the perimenopausal and postmenopausal women visiting gynecology and medicine units in a tertiary care hospital. One hundred and five women in the age group of 45-55 were assessed using a specialized pro forma, Beck's Anxiety Inventory, Beck's Depression Inventory, and Addenbrooke's Cognitive Examination III. Statistical Analysis Used: The results were analyzed using SPSS software (version 20.0). Results: 21.9% of females had moderate levels of anxiety, 24.76% had clinical depression, and 13.33% had mild cognitive impairment. The presence of psychosocial stressors had a significant impact on the anxiety, depression, and cognitive impairment. There was no significant association found between psychiatric parameters and peri- and postmenopausal stage as well between natural or surgical menopause.

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. BDNF levels showed significant negative correlation with the scores of baseline PANSS positive symptom subscales. In addition, there was a significant positive correlation between plasma and CSF BDNF levels in FEP subjects. The parallel changes in BDNF levels in plasma and CSF indicate that plasma BDNF levels reflect the brain changes in BDNF levels in 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. Significantly lower levels of folate and vitamin B12 in plasma and folate in red blood cells were observed in FEP compared to HC. These reductions paralleled the significant increase in plasma homocysteine and cortisol levels. Significantly reduced levels of membrane DHA were also observed in FEP compared to HC. This study, using a unique cohort, provided a broader mechanism (disturbed folic acid-vitamin B12-DHA balance) of altered one-carbon metabolism and one of its key consequential components, an increased homocysteine level that together with cortisol, can contribute to the neuropathology of psychosis. These data may have important implications for the amelioration of psychopathology in schizophrenia.

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. Among the EPUFAs enriched in the brain, predominantly docosahexaenoic acid (DHA) levels were lower in RBC (p=<0.01) whereas higher in CSF (p=<0.01) in male>female patients. This altered DHA metabolism may provide clues for neuropathology and treatment of schizophrenia.

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. Common medical comorbidities seen with HSD are the sexually transmitted diseases (STDs). We present one such case with management. A psychodermatology liaison clinic would be the ideal one-stop for screening patients with STDs for HSD.

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. SUBJECTS AND METHODS: Autopsy cases which were diagnosed as NHL, either antemortem or after autopsy during a 7 years period at a tertiary care referral centre were studied and reviewed. STATISTICAL ANALYSIS USED: Descriptive statistical analysis used. RESULTS: The autopsy findings seen in eight cases of NHL were reviewed. Except one, all cases were above 40 years age. Infective etiology (62%) followed by cardiorespiratory failure (38%) was the cause of death observed in these patients. In three cases, the antemortem diagnosis of NHL was missed as the patients were being treated for acute febrile illness and were referred late to the Tertiary Care Centre. One of these was a case of extra-nodal primary splenic lymphoma. CONCLUSION: As NHL present with nonspecific symptoms, these tumours may not be detected in early stages and hence may not be treated appropriately. These patients have weakened immunity and hence are prone to infection and sepsis which can be a major cause of mortality. This autopsy study experience has shown that NHL can masquerade as acute febrile illness which if not detected early and treated adequately can turn fatal.

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. The nosology of late-onset and very late-onset schizophrenia like psychosis (VLOSLP) has remained contentious. The international late-onset schizophrenia (LOS) group has proposed that schizophrenia with an onset between ages 40 and 60 be termed LOS and above 60 years termed VLOSLP. We present two case reports of VLOSLP and its relevance to the present day context.

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.

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. Significantly lower levels of NGF in both CSF (p=0.038) and plasma (p=0.002) were observed in drug-naïve first-episode psychosis patients as compared to controls. The levels of NGF in the CSF correlated (p=0.05) to the plasma values in controls. The data on plasma NGF confirm the reported deficits of NGF in drug-naïve first-episode psychosis. The reduced levels first time observed here may have important implications to repeatedly reported neurobiological and clinical deficits which are discussed.