PvuII-ESR1 gene polymorphism in premenstrual dysphoric disorder in South Indian women.

Background: Premenstrual dysphoric disorder (PMDD) is a condition that affects nearly 3-9% of the women in the reproductive age during the luteal phase of each menstrual cycle characterized by symptoms varying in severity and affecting the quality of life. Earlier research studies conducted have reported independent relationships between PvuII-ESR1-polymorphism and psychological traits in PMDD and risk for cognitive, behavioral, and affective symptoms. However, as the studies are few in number and the results are not consistent, there is a need for our study to link between the PvuII-ESR1gene and PMDD.

An Uncommon Clinical Mystery: Systemic Lupus Erythematosus Masquerading as Aseptic Meningitis in a Male Patient.

Systemic lupus erythematosus (SLE) is an intricate autoimmune disease characterized by its impact on various organ systems, presenting with a wide range of clinical manifestations such as hematologic, neuropsychiatric, mucocutaneous, serosal, musculoskeletal, immunologic, cardiac, pleuropulmonary, and renal symptoms. Although its etiology is primarily autoimmune, various triggers, such as pregnancy, certain drugs, and infections, can result in "flares" with frequent relapses. Although more common in females, SLE is not uncommon in males, with a significant proportion experiencing a high disease burden.

Development of HPTLC method for simultaneous determination of quercetin and kaempferol in leaf extract of Hibiscus mutabilis.

The aim of this study was to develop and validate a densitometric High-Performance Thin-Layer Chromatography (HPTLC) method for the simultaneous quantification of quercetin (Q) and kaempferol (K) in Hibiscus mutabilis leaf extracts. The analyses were performed on silica gel 60 F254 plates using a mobile phase composed of toluene, formic acid, and ethyl acetate (6:0.4:4, v/v/v).

Computational modeling and uncertainty prediction of hyperelastic constitutive responses of damaged brain tissue under different temperature and strain rates.

The effect of strain rate and temperature on the hyperelastic material stress-strain characteristics of the damaged porcine brain tissue is evaluated in this present work. The desired constitutive responses are obtained using the commercially available finite element (FE) tool ABAQUS, utilizing 8-noded brick elements. The model's accuracy has been verified by comparing the results from the previously published literature.

Spontaneous cortical activity is altered in persons with HIV and related to domain-specific cognitive function.

Whilst the average lifespan of persons with HIV now approximates that of the general population, these individuals are at a much higher risk of developing cognitive impairment with ∼35-70% experiencing at least subtle cognitive deficits. Previous works suggest that HIV impacts both low-level primary sensory regions and higher-level association cortices. Notably, multiple neuroHIV studies have reported elevated levels of spontaneous cortical activity during the pre-stimulus baseline period of task-based experiments, but only a few have examined such activity during resting-state conditions.