Association between RAD51, XRCC2 and XRCC3 gene polymorphisms and risk of ovarian cancer: a case control and an in silico study.

Homologous recombination (HR) is one of the important mechanisms in repairing double-strand breaks to maintain genomic integrity and DNA stability from the cytotoxic effects and mutations. Various studies have reported that single nucleotide polymorphisms (SNPs) in the HR-associated genes may have a significant association with ovarian cancer (OCa) risk but the results were inconclusive. In the present study, five polymorphisms of HR-associated genes (RAD51, XRCC2 and XRCC3) were genotyped by allelic discrimination assay in 200 OCa cases and 200 healthy individuals.

Distortion product otoacoustic emissions in very preterm infants: A longitudinal study.

Background: Very preterm infants are at a greater risk of developing neurodevelopmental impairments such as neuro-motor delays, vision and hearing deficits (Roze and Breart, 2004; Saigal and Doyle, 2008) [1,2]. The hearing difficulties in preterm infants vary depending on the co-morbid conditions. However, prematurity itself is considered as a risk factor that influence the functioning of auditory system.

Magnetic Resonance Imaging Findings in Fetal Corpus Callosal Developmental Abnormalities: A Pictorial Essay.

The corpus callosum is the principal supratentorial cerebral commissure, which connects the two cerebral hemispheres in the midline. It is divided into rostrum, genu, body, and splenium. Affected patients may develop mental retardation, dysmorphic features, spasticity, ataxia, or epilepsy.

Food cue images and subjective appetitive responses in obese children.

Background: Food decision-making is based on various intrinsic and extrinsic factors of an individual. Food preferences and food cue sensitivity influence energy intake, which in turn affects body weight.

Aim: The present study assessed the subjective appetite of obese children in response to food cue images.

A review of novel coronavirus disease (COVID-19): based on genomic structure, phylogeny, current shreds of evidence, candidate vaccines, and drug repurposing.

Unlabelled: Coronavirus disease (COVID-19) pandemic is instigated by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). As of March 13, 2021, more than 118.9 million cases were infected with COVID-19 worldwide.

A computational approach to analyse the amino acid variants of GLB1 protein causing GM1 Gangliosidosis.

Lysosomal storage diseases comprise different forms of autosomal recessive disorders from which GM1 gangliosidosis has categorized by the accumulation of complex glycolipids associated with a range of progressive neurologic phenotypes. GM1 gangliosidosis is an inherited disorder that progressively destroys nerve cells (neurons) in the brain and spinal cord. GM1 has three main types of onsets, namely infantile (type I), juvenile (type II), and adult (type III) forms.

Effectiveness of Buerger-Allen Exercise on Lower Extremity Perfusion and Peripheral Neuropathy Symptoms among Patients with Diabetes Mellitus.

Background: Buerger-Allen Exercise (BAE) promote Lower Extremity Perfusion (LEP) via the wound healing process and reduce Peripheral Neuropathy Symptoms (PNS) among Diabetes Mellitus (DM) patients. We study the efficacy of BAE on LEP and PNS among patients with DM.

Materials And Methods: This quasi-experimental study was conducted prospectively from July to October 2017.

Effectiveness of nurse-led intervention on self-management, self-efficacy and blood glucose level among patients with Type 2 diabetes mellitus.

Background This study assesses the effectiveness of nurse-led intervention on self-management, self-efficacy, and blood glucose level among patients with Type 2 diabetes mellitus (DM) attending diabetic Out patient department (OPD) in Sri Ramachandra Hospital, Chennai. Methods In this study, the experimental group received nurse-led intervention on video-assisted teaching regarding nature of the disease condition including, diet, medication, hand and leg exercises, home care management, for 30 mins. Then a demonstration of hand and leg exercise was done followed by return demonstration done by the participants.

Analysis of Differentially Expressed Genes and Molecular Pathways in Familial Hypercholesterolemia Involved in Atherosclerosis: A Systematic and Bioinformatics Approach.

Familial hypercholesterolemia (FH) is one of the major risk factor for the progression of atherosclerosis and coronary artery disease. This study focused on identifying the dysregulated molecular pathways and core genes that are differentially regulated in FH and to identify the possible genetic factors and potential underlying mechanisms that increase the risk to atherosclerosis in patients with FH. The Affymetrix microarray dataset (GSE13985) from the GEO database and the GEO2R statistical tool were used to identify the differentially expressed genes (DEGs) from the white blood cells (WBCs) of five heterozygous FH patients and five healthy controls.

Role of Ultrafast MR Imaging in Stroke Patients.

 The aim of the study is to assess the role of ultrafast (UF) magnetic resonance (MR) sequences in stroke imaging.  We prospectively studied 85 patients having clinical suspicion of stroke referred for MR imaging (MRI) during August 2016 to July 2018. These patients were subjected to both conventional and UF MRI sequences.

Impact of Accelerated Recovery Program on Compassion Fatigue among Nurses in South India.

Background: Nurses suffer from Compassion Fatigue (CF) when exposed to chronic stress while caring for patients. Depression and anxiety disorders can develop following CF and intervention at the earliest is essential. The present study aimed to evaluate the effectiveness of the Accelerated Recovery Program (ARP) on CF among nurses.

Oral Lichen Planus in a 7-year-old Child: A Rare Case Report.

Lichen planus is a chronic inflammatory mucocutaneous disease reported most frequently in adults and relatively rare in children with the prevalence being 0.03%. This article reports a case of oral lichen planus (OLP) in a 7-year-old girl without any attendant skin lesions, diagnostic workup, and management protocol for the same.

Molecular modeling and docking analysis of aspirin with pde7b in the context of neuro-inflammation.

The PDE7B gene encodes 3'5'-cyclic nucleotide phosphodiesterase (PDE) and a known target in cognitive impairments. Therefore, it is of interest to design and development of potential inhibitors with PDE7B with improved binding features. We document that the amino acid residues such as H186, K190, and G113 of PDE7B protein showed crucial interactions with aspirin for further consideration in this context.

GenPop-An Online Tool to Analyze Human Population Genetic Data.

GenPop is a web based online cross platform tool developed to help Geneticist and Epidemiologist to deal with association studies in analyzing human population genetic data. The tool features include descriptive analysis such as Hardy-Weinberg equilibrium test, chi-square p-value and analysis of single nucleotide polymorphisms (SNPs) with multiple inheritance models such as dominant, recessive, allelic, genotype, odd's ratio and relative risk at 95% confidence interval and analysis of multiple SNPs including haplotype frequencies and linkage disequilibrium for a pair of biallelic markers. This is a user-driven human population genetic data analysis tool that is easily scalable and acceptable with multiple implementations of different algorithms.

Profiling indian classroom listening conditions in schools for children with hearing impairment.

Introduction: An optimal classroom acoustic environment is essential for children with hearing impairment to achieve academic success. The aim of the present study is to provide an overview of classroom listening conditions in schools for children with hearing impairment in a developing country context.

Materials And Methods: Noise levels were measured in 37 classrooms from four schools in Chennai, India.

Computational model to analyze and characterize the functional mutations of NOD2 protein causing inflammatory disorder - Blau syndrome.

Blau syndrome (BS), which affects the eyes, skin, and joints, is an autosomal dominant genetic inflammatory disorder. BS is caused by mutations in the NOD2 gene. However, there are no direct treatments, and treatment with conventional anti-inflammatory drugs such as adrenal glucocorticoids, anti-metabolites, and biological agents such as anti-TNF and infliximab have all been attempted with varying degrees of success.

Current Therapeutic Strategies and Perspectives for Neuroprotection in Parkinson's Disease.

Parkinson's disease is a progressive neurodegenerative disorder of dopaminergic striatal neurons in basal ganglia. Treatment of Parkinson's disease (PD) through dopamine replacement strategies may provide improvement in early stages and this treatment response is related to dopaminergic neuronal mass which decreases in advanced stages. This treatment failure was revealed by many studies and levodopa treatment became ineffective or toxic in chronic stages of PD.

Nimotuzumab with intensity-modulated radiation therapy in unresectable and platinum-ineligible locally advanced head-and-neck cancer.

Background: Outcomes with conventional treatment are poor in patients with squamous cell carcinoma of head and neck (SCCHN). Treatment options are further limited for patients ineligible to receive platinum-based chemotherapy due to various factors such as geriatric age, comorbidity, and organ dysfunctions. The present study retrospectively evaluated the effectiveness of nimotuzumab when added to radiation therapy in unresectable, locally advanced SCCHN patients who were ineligible for platinum-based chemotherapy.

A modified technique to fabricate a complete hollow obturator for bilateral maxillectomy in a patient with mucormycosis-A technical case report.

Maxillectomy performed in acquired lesions is often very extensive or bilateral, sparing very less hard and soft tissue in the oral cavity. These defects need both surgical and prosthetic rehabilitation. A definitive prosthesis is inserted after complete healing, when the patient is accustomed to the interim prosthesis.

Changes in Auditory Brainstem Response in very preterm and late preterm infants.

Aim: Aim of this study was to compare the absolute and interpeak latencies of Auditory Brainstem Responses (ABR) in very preterm and late preterm infants at 1 month and 3 months of corrected age.

Method: ology: ABR traces were obtained from 80 preterm infants (40 very preterm and 40 late preterm) at 1 month and 3 months of corrected age in a prospective, comparative cohort study. Auditory click stimuli at 70 dBnHL and 30 dBnHL, with repetition rate of 11.

Syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) inhibits adipogenesis and promotes lipolysis in 3T3-L1 adipocytes.

Increase in adiposity is associated with obesity and obesity-related complications. Syringic acid (SA), a phenolic acid facilitates oxidation, polymerization, and condensation reactions, may function as an effective anti-adipogenic agent. This study examined whether SA inhibits adipogenesis in 3T3-L1 preadipocytes by inhibiting differentiation and controlling lipid accumulation.