Background: Chronic periodontitis is a multifactorial disease that causes the supporting tissues around the teeth to become inflamed and destroyed, which further causes tooth mobility and eventual tooth loss. The enzyme alkaline phosphatase (ALP), which is involved in bone resorption and gingival inflammation, is an important biomarker. The current study's objective is to compare the serum, gingival crevicular fluid (GCF), and salivary levels of ALP in individuals with chronic periodontitis before and after nonsurgical periodontal therapy.
View Article and Find Full Text PDFMaxillofacial trauma often brings significant challenges for surgeons in terms of preoperative oedema. Steroids offer oedema reduction, yet potentially increase the risks of postoperative infection. This study explores procalcitonin (PCT), as a marker for bacterial infection risk, and interleukins IL-6 and IL-10, which respectively signify pro-inflammatory and anti-inflammatory responses, as potential indicators of infection and inflammation in these trauma cases and thereby aid in refining perioperative guidelines for the use of steroids.
View Article and Find Full Text PDFWe have used an integrated computational approach to explore the role of vitamin C and vitamin D in preventing aggregation of Fibrinogen A alpha-chain (FGA) protein responsible for renal amyloidosis. We modelled structures of E524K / E526K mutants of FGA protein and examined the potential interactions of these mutants with vitamin C and vitamin D3. Interaction of these vitamins at the amyloidogenic site may prevent the intermolecular interaction required for amyloid formation.
View Article and Find Full Text PDFBackground: The ancient Indian science of Yoga makes use of voluntary regulation of breathing to make respiration rhythmic and calm the mind. This practice is called pranayama. Nadisuddhi pranayama means "purification of subtle energy paths," inhalation and exhalation are through alternative nostrils for successive respiratory cycles.
View Article and Find Full Text PDFThis study evaluated the diagnostic role of cerebrospinal fluid leucine-rich alpha-2 glycoprotein (CSF LRG) concentration in children with acute bacterial meningitis, and its role in differentiation from aseptic meningitis. CSF LRG concentration was measured by ELISA Kit of 50 children with bacterial meningitis, 16 aseptic meningitis, and 20 children with normal CSF; control. CSF LRG was significantly elevated (p < 0.
View Article and Find Full Text PDFSevere Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) is responsible for the global COVID-19 pandemic and millions of deaths worldwide. In December 2020, a new alpha strain of SARS-CoV2 was identified in the United Kingdom. It was referred to as VUI 202012/01 (Alpha strain modelled under investigation, 2020, month 12, number 01).
View Article and Find Full Text PDFG555F mutant of Fibrinogen A alpha-chain (FGA) is reported to be associated with kidney amyloidosis. In the current study, we have modelled the G555F mutant and examined the mutation's effect on the structural and functional level. We have also docked Vitamin C and D3 on the mutant's amyloidogenic region to identify if these vitamins can bind amyloidogenic regions.
View Article and Find Full Text PDFMethod: A cohort study was carried out for a year to evaluate the presence of G-to-A transition in 5'-untranslated region of ankylosis human () gene in Indian Khatri patients (closely resembling Europeans of primary knee osteoarthritis (OA), residing in Lucknow, India.
Results: In the total participants, 25 were Khatri primary knee OA patients (cases) residing in Lucknow and 101 were random blood donors' samples (controls) collected from a blood bank. All were studied for the abovementioned mutation using real-time polymerase chain reaction (RT-PCR).
Eur J Med Chem
December 2019
The misfolding of normally soluble proteins causes their aggregation and deposition in the tissues which disrupts the normal structure and function of the corresponding organs. The proteins with high β-sheet contents are more prone to form amyloids as they exhibit high propensity of self-aggregation. The self aggregated misfolded proteins act as template for further aggregation that leads to formation of protofilaments and eventually amyloid fibrils.
View Article and Find Full Text PDFThe authors regret that Ethical approval section was incorrect in the original publication; the authors have requested that this be noted.
View Article and Find Full Text PDFThis randomized double-blind placebo-controlled trial evaluated the effects of early postnatal oral vitamin A supplementation (VAS) in 196 inborn very-low birth weight (VLBW) infants requiring respiratory support at 24 h of age. Eligible infants were randomized to receive aqueous syrup of vitamin A (10,000 IU of retinol/dose; n = 98) or placebo (n = 98) on alternate days for 28 days. Primary outcome variable was composite incidence of all-cause mortality and/or oxygen requirement for 28 days.
View Article and Find Full Text PDFObjectives: To study the distribution of various rheumatological diseases in rural and urban areas of Lucknow, India.
Method: A study using adapted a Community Oriented Program for the Control of Rheumatic Diseases scheme was carried out in a cluster of rural (n = 5118) and urban (n = 5053) communities through a door-to-door survey. Trained community volunteers completed the questionnaires.
Background: Silver nanoparticles are toxic to bacteria and have widespread application in different research areas.
Objective: The aim of this study was to synthesize silver nanoparticles using an aqueous leaf extract of Cestrum nocturnum and to test its antioxidant and antibacterial activities.
Materials And Methods: The silver nanoparticles were synthesized by addition of 20 ml extract (8% w/v) with 180 ml silver nitrate solution (1 mM).
The present paper reports graft copolymerization of N-vinylcaprolactam (NVCL) onto carboxymethylcellulose (CMC) using tert-butyl hydroperoxide (TBHP) initiator in N atmosphere. The grafting was found to be highest when concentrations of CMC, NVCL and TBHP were 6.25×10gdm, 10×10moldm and 20×10moldm respectively.
View Article and Find Full Text PDFAim And Objective: To find prevalence of osteoporosis (OP) in postmenopausal females with primary knee osteoarthritis (OA) in India, where there is widespread Vitamin D deficiency (VDD).
Material And Methods: 75 postmenopausal women (PMW) fulfilling ACR criteria for Knee OA between 40 - 60 years of age, having OA grade 2 or more as per Kellgren Lawrence grade on anterior- posterior radiograph of the right knee were enrolled. 34 PMW of the same age with normal right knee radiograph were taken as controls.
Objectives: To study the prevalence of rheumatic musculoskeletal symptoms in rural and urban areas of Lucknow.
Method: The survey was carried out in a cluster of rural (n = 5118) and urban (n = 5053) communities of Lucknow through a door-to-door survey. Demographic data were collected and subjects with musculoskeletal pain (MSK pain) were identified.
Background/purpose: To compare the performance of Disease Assessment Score of 28 joints - C-reactive protein (DAS-28-CRP), Clinical Disease Activity Index (CDAI) and Simplified Disease Activity Index (SDAI) composite measures to assess status of patients with rheumatoid arthritis (RA) on methotrexate, versus DAS-28 CRP as the gold standard.
Methods: One hundred and thirty-five patients with RA as per the 2010 American College of Rheumatology/European League Against Rheumatism criteria were included in the prospective study. The disease activity was assessed at baseline and at every 6 weeks for 24 weeks, by DAS-28-CRP, CDAI and SDAI.
Aim: Several studies have shown that colchicine exhibits an improvement in the symptoms of knee osteoarthritis (OA) but its effect on disease progression is unknown. To clarify the mechanism of action this study was done to see if colchicine prevents degradation of collagen fiber network in OA by studying serum cartilage oligomeric matrix protein (COMP) levels, a marker of cartilage turnover, over a period of 1 year.
Methods: Seventy-five patients received colchicine plus paracetamol and 75 received placebo alone for the same time period.
Objective: To investigate whether methotrexate (MTX) administered orally to rheumatoid arthritis (RA) patients in split doses at 2-3 days' interval, would result in equal or better efficacy, tolerability and compliance, without increasing toxicity compared to single weekly dose given orally or parenterally.
Materials And Methods: One hundred and thirty-five patients fulfilling the American College of Rheumatology (ACR) 2010 criteria for RA, on 7.5 mg of MTX weekly orally, with the Simplified Disease Activity Index (SDAI) > 11 were enrolled for a 24-week period.