Efficacy of Silicone Gel in Healing of Lacerated Wounds in Maxillofacial Region-An Experimental Study.

Background: Face plays the most crucial part in defining personality and anything that hampers the facial esthetics foists a great amount of psychological impact. Hence, it is extremely important to manage the facial injuries efficiently and consider all the three elements of recovery, i.e.

Paternal Alcohol Consumption and Childhood Malnutrition: A Community-based Participatory Case-control Study among Adivasis in Rural South India.

Background: Childhood malnutrition in India remains among the highest in the world. Adult alcohol consumption and severe malnutrition have increased among indigenous people in South India. However, the association between them is poorly understood.

Role of Occupational Therapy Cognitive Assessment in Mild Traumatic Brain Injury: Is Universal Consultation Required?

Introduction: Mild traumatic brain injury (mTBI) or concussion is prevalent among trauma patients, but symptoms vary. Assessing discharge safety is not standardized. At our institution, occupational therapy (OT) performs cognitive assessments for mTBI to determine discharge readiness, potentially increasing resource utilization.

Comparative evaluation of semaphorin-4D, peptidylarginine deiminase-2, and matrix metalloproteinase-8 levels of gingival crevicular fluid in periodontally healthy and Stage III periodontitis smoker and non-smoker patients before and after non-surgical periodontal therapy.

Background: This study was designed to assess the influence of non-surgical periodontal therapy (NSPT) on gingival crevicular fluid (GCF) levels of semaphorin-4D (SEMA-4D), peptidylarginine deiminase-2 (PAD-2), and matrix metalloproteinase-8 (MMP-8) levels in periodontally healthy, Stage III periodontitis non-smoker and smoker patients.

Methods: Sixty patients were equally divided into three groups, Group I: Periodontally healthy, Group II: Non-smokers with Stage III periodontitis, and Group III: Smokers with Stage III periodontitis. The patients underwent NSPT with clinical and biochemical parameters examined at baseline and 3 months post therapy.

Glial remodeling and choroidal vascular pathology in eyes from two donors with Choroideremia.

Choroideremia (CHM) is a recessive, X-linked disease that affects 1 in 50,000 people worldwide. CHM causes night blindness in teenage years with vision loss progressing over the next two to three decades. While CHM is known to cause progressive loss of retinal pigment epithelial (RPE) cells, photoreceptors and choroidal vessels, little attention has been given to retinal glial changes in eyes with CHM.

Efficacy of platelet rich fibrin with and without metformin in the treatment of periodontal osseous defects: a systematic review and meta-analysis.

Objective: The systematic review and meta-analysis aimed to evaluate the efficacy of Metformin (MF) with Platelet Rich Fibrin (PRF) over PRF alone in the treatment of periodontal osseous defects.

Materials And Methods: An extensive electronic search for articles published up to September 2021 was conducted on 'Embase', 'PubMed' and other library databases accompanied with manual searching. Randomized controlled trials (RCTs), comparing MF plus PRF Vs PRF alone in periodontal osseous defects were identified in which periodontal pocket depth (PPD), Clinical attachment level (CAL) and Intrabony defect depth (IBD Depth) were the outcome measures.

ATOM technique: Anatomic reduction using screw-wire Traction for Open reduction and internal fixation of Mandibular fractures.

Various techniques are well documented to obtain anatomic reduction, such as reduction forceps, manual reduction, or a combination of these methods. However, these techniques have inherent drawbacks. We propose a new intra-operative technique for anatomic reduction using screw-wire traction for open reduction and internal fixation of mandibular fractures.

COVID-19: Does the infectious inoculum dose-response relationship contribute to understanding heterogeneity in disease severity and transmission dynamics?

The variation in the speed and intensity of SARS-CoV-2 transmission and severity of the resulting COVID-19 disease are still imperfectly understood. We postulate a dose-response relationship in COVID-19, and that "the dose of virus in the initial inoculum" is an important missing link in understanding several incompletely explained observations in COVID-19 as a factor in transmission dynamics and severity of disease. We hypothesize that: (1) Viral dose in inoculum is related to severity of disease, (2) Severity of disease is related to transmission potential, and (3) In certain contexts, chains of severe cases can build up to severe local outbreaks, and large-scale intensive epidemics.

The COVID-19 pandemic: diverse contexts; different epidemics-how and why?

It is very exceptional that a new disease becomes a true pandemic. Since its emergence in Wuhan, China, in late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19, has spread to nearly all countries of the world in only a few months. However, in different countries, the COVID-19 epidemic takes variable shapes and forms in how it affects communities.

HIV-1 inhibits haematopoiesis via microRNA secreted by virus-infected CD4+ T cells.

Introduction: HIV-1-infected patients develop haematological disorders such as cytopenias. One possible explanation is the inhibition of haematopoiesis at the level of differentiation of CD34+ haematopoietic progenitor stem cells. Based on our previous studies, we hypothesised that there may be viral encoded, or host cellular factors which participate in the process of inhibition of haematopoiesis.

Optimization of Murine Bone Marrow Derived Immature Dendritic Cells: A Comparative Analysis of Flask Culture Method and Mouse CD11c Positive Selection Kit Method.

12-14 days of culturing of bone marrow (BM) cells containing various growth factors is widely used method for generating dendritic cells (DCs) from suspended cell population. Here we compared flask culture method and commercially available CD11c Positive Selection kit method. Immature BMDCs' purity of adherent as well as suspended cell population was generated in the decreasing concentration of recombinant-murine granulocyte-macrophage colony-stimulating factor (rmGM-CSF) in nontreated tissue culture flasks.

Integrated bio-oxidation and adsorptive filtration reactor for removal of arsenic from wastewater.

Recently, removal of arsenic from different industrial effluent discharged using simple, efficient and low-cost technique has been widely considered. In this study, removal of arsenic (As) from real wastewater has been studied employing modified bio-oxidation followed by adsorptive filtration method in a novel continuous flow through the reactor. This method includes biological oxidation of ferrous to ferric ions by immobilized Acidothiobacillus ferrooxidans bacteria on granulated activated carbon (GAC) in fixed bed bio-column reactor with the adsorptive filtration unit.

Differential proteomic analysis of respiratory samples from patients suffering from influenza.

The exact molecular pathways involved in the pathogenesis of influenza are yet unclear. In the present study we investigated the upper respiratory proteome in influenza patients. 200 nasal and throat swab samples were collected from patients suffering from acute respiratory illness.

Bacillus Calmette-Guérin Confers Neuroprotection in a Murine Model of Japanese Encephalitis.

Objective: Japanese encephalitis (JE) is a debilitating disease caused by infection with the JE virus (JEV; family: Flaviviridae), which leaves neurological sequelae in survivors but more often leads to mortality. Neurodegeneration caused by inflammation is the primary pathology behind the clinical manifestation of encephalitis caused by JEV. Bacillus Calmette-Guérin (BCG) has been used in immunoprophylaxis for tuberculosis and in the adjuvant therapy of many malignancies, and has exhibited neuroprotective activities in experimental models of Parkinson and Alzheimer disease.

Molecular characterization of nucleoprotein gene of rabies virus from Maharashtra, India.

Context: Rabies poses a serious public health concern in developing countries such as India.

Aims: The study focuses on molecular diagnosis of street rabies virus (RABV) from human clinical specimens received from Maharashtra, India.

Materials And Methods: Nucleoprotein gene from eight (of total 20 suspected samples) rabies cases that tested positive for rabies antigen using reverse transcriptase-polymerase chain reaction (RT-PCR) were sequenced.

Characterization of influenza virus among influenza like illness cases in Mumbai, India.

The present study was carried out to monitor influenza viruses by identifying the virus and studying the seasonal variation during 2007-2009 in Mumbai. A total of 193 clinical respiratory samples (nasal and throat swab) were collected from patients having influenza like illness in Mumbai region. One-step real-time reverse-transcriptase PCR (rRTPCR) was used to detect Influenza type A (H1 and H3) and Influenza type B virus.

Evaluation of Jatropha curcas Linn. leaf extracts for its cytotoxicity and potential to inhibit hemagglutinin protein of influenza virus.

Influenza is a serious respiratory illness which can be debilitating and cause complications that lead to hospitalization and death. Although influenza vaccine can prevent influenza virus infection, the only therapeutic options to treat influenza virus infection are antiviral agents. Given temporal and geographic changes and the shifts in antiviral drug resistance among influenza viruses, it is time to consider natural antiviral agents against influenza virus.

Prevalence of leptospirosis among dogs and rodents and their possible role in human leptospirosis from Mumbai, India.

A total of 100 blood and 18 urine samples of rodents and suspected dogs were collected from Mumbai, India during 2006-2008. In order to determine the role of animals in transmission of the disease to humans, all the samples were screened retrospectively by real-time polymerase chain reaction for leptospiral DNA and antibodies were detected using microscopic agglutination test. Leptopsiral DNA was detected from two blood and five urine samples from rodents.

Prevalence of influenza virus among the paediatric population in Mumbai during 2007-2009.

Purpose: Influenza has a major impact on public heath, annually affecting 15-20% of the global population. Information on the activity of influenza virus in Mumbai is limited. The present study was carried out to determine the prevalence of influenza viruses causing acute respiratory infections in children by molecular methods.