Preventive variables for childhood leukemia incidence (LI) remain unknown. Past assertions that childhood vaccinations, especially BCG, may be potentially protective have remained disputed for over five decades because of the lack of a unifying framework to explain variable outcomes in different studies. An examination of the early childhood LI for 2020 in European Region countries with supposedly similar underlying confounders but differential childhood vaccination coverage displays negative covariation with prevailing spp.
View Article and Find Full Text PDFEndeavors to identify potentially protective variables for COVID-19 impact on certain populations have remained a priority. Multiple attempts have been made to attribute the reduced COVID-19 impact on populations to their Bacillus-Calmette-Guérin (BCG) vaccination coverage ignoring the fact that the effect of childhood BCG vaccination wanes within 5 years while most of the COVID-19 cases and deaths have occurred in aged with comorbidities. Since the supposed protection being investigated could come from heterologous 'trained immunity' (TI) conferred by exposure to spp.
View Article and Find Full Text PDFUnlabelled: Diabetes mellitus implies a group of common metabolic disorders that share a phenotype of hyperglycemia. Peripheral insulin resistance and impaired insulin secretion forms two legs of this common, globally important non communicable disorder. Adiponectin is a hormone released by adipocytes which aids in enhancing insulin sensitivity, decreasing inflammatory mediators.
View Article and Find Full Text PDFFever remains an integral part of acute infectious diseases management, especially for those without effective therapeutics, but the widespread myths about "fevers" and the presence of confusing guidelines from different agencies, which have heightened during the coronavirus disease 2019 (COVID-19) pandemic and are open to alternate interpretation, could deny whole populations the benefits of fever. Guidelines suggesting antipyresis for 37.8-39°C fever are concerning as 39°C boosts the protective heat-shock and immune response (humoral, cell-mediated, and nutritional) whereas ≥40°C initiates/enhances the antiviral responses and restricts high-temperature adapted pathogens, e.
View Article and Find Full Text PDFThe parasites of the genus survive and proliferate in the host phagocytic cells by taking control over their microbicidal functions. The parasite also promotes differentiation of antigen-specific anti-inflammatory cytokines producing effector T cells, which eventually results in disease pathogenesis. The mechanisms that parasites employ to dominate host adaptive immunity are largely unknown.
View Article and Find Full Text PDFThe lacuna in the knowledge of immunobiology, especially in visceral infections that are fatal if left untreated, are a major hurdle in getting a vaccine candidate for leishmaniasis. Till date, only a few drugs are available to combat human leishmaniasis and a vaccine candidate either prophylactic or preventive is still awaited. Therefore, identification of host and parasitic factors involved in the regulation of specific immune mechanisms are essentially needed.
View Article and Find Full Text PDFAccording to International Diabetes Federation, the worldwide prevalence of impaired glucose tolerance (IGT) in adults is 318 million and is expected to reach 482 million by 2040. With increasing burden of prediabetes and their expectant progression in diabetes has compounded the problem. Now question is that how we can identify the subjects at high risk to develop prediabetic state and among them who will rapidly progress into diabetes? Once a person diagnosed to be a diabetic then there are only few marker which can depict development of diabetes related complications and also to help in preventing such diabetes related complication progression.
View Article and Find Full Text PDFBackground: Homocysteinemia in PCOS may impair implantation by interfering with endometrial blood flow and has been documented to increase the adverse pregnancy outcome.
Aims: The objective was to evaluate the relationship between insulin resistance and serum homocysteine in subjects with polycystic ovarian syndrome (PCOS).
Material And Methods: Cross sectional Case Control observational study done in Department of Obstetrics and Gynecology, KGMU Lucknow.
Background: Cognitive decline and dementia are an important problem affecting quality-of-life in elderly and their caregivers. There is regional variation in prevalence of cognitive decline as well as risk factors from region to region.
Aim: The aim was to determine the prevalence of dementia and cognitive decline and its various risk factors in the elderly population of more than 60 years in Eastern Uttar Pradesh (India).
Pheochromocytoma is a rare catecholamine-producing tumor arising from chromaffin tissue in the adrenal medulla, occurring in less than 0.2 percent of patients with hypertension. The mean age at diagnosis is about 40 years.
View Article and Find Full Text PDFPolymyositis as a paraneoplastic syndrome associated with hepatocellular carcinoma is quite rare; only a few cases have been reported. We report a case of a 50-year-old female who presented with subacute quadriparesis, neck muscle weakness, elevated creatinine phosphokinase, a myogenic pattern on the EMG and was diagnosed as having polymyositis, a paraneoplastic syndrome associated with hepatocellular carcinoma with negative hepatic viral markers and a positive ANA. Improvement in patient symptoms and areduction in creatinine phosphokinase, which occurred after lobectomy, supports this rare association.
View Article and Find Full Text PDFAim: The study aimed to study the prevalence, etiologies, clinical profile and outcome of delirium in hospitalized elderly in medicine wards.
Methods: Four hundred elderly patients of more than 60years of age admitted with delirium in the emergency and medicine wards of Sir Sunderlal Hospital Varanasi, India, were evaluated and managed. The Hindi version of the Mini-Mental Status Examinations, a vernacular (Hindi) version of the Mini-Mental State Examination, was used for evaluation of cognitive function status of patients and Confusion Assessment Method (CAM), a screening instrument based on the third edition of the Diagnostic and Statistical Manual of Mental Disorders was used for diagnosis of delirium.
Dalton's lymphoma (DL) is a transplantable T-cell lymphoma of spontaneous origin, characterized by highly invasive and immunosuppressive property. Progression of DL cells results into an imbalance of T helper type 1 (T(h)1)/T helper type 2 (T(h)2)-type cytokine in the host, which is partly responsible for DL-induced severe immunosuppression and DL cell progression. In this study, we have shown the role of IL-13 in the regulation of T(h)1 immunity in both normal healthy and DL-bearing host.
View Article and Find Full Text PDFHeat Shock protein-70 derived from tumor cells is highly immunogenic and induces specific anti-tumor immune response by directly activating cytotoxic CD8(+) T cells. Additionally, Hsp70 is known to be a strong activator of antigen presenting cells and therefore, up regulates the production of pro-inflammatory cytokines and chemokines. In this study, we have shown the effect of tumor-derived Hsp70 on the induction of delayed type hypersensitivity reaction in a T cell lymphoma bearing mice.
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