Background And Aims: MicroRNAs (miRNAs) are becoming progressively emerging in cancer research from an etiologic and curative point of view. Several miRNAs act as oncogenes or tumor suppressors, which are dysregulated in numerous cancers. Our previous studies have established that nimbolide (a bioactive terpenoid from neem) attenuated hepatocellular carcinoma (HCC) through various mechanisms in mice.
View Article and Find Full Text PDFHuman-caused marine pollution poses a constant threat to marine ecosystems, particularly tropical mangrove forests, which are vulnerable to litter from both inland and marine sources due to inadequate waste management. Despite well-documented effects of marine litter on various maritime habitats, its impact on mangrove forests remains underexplored. This study investigates the abundance, composition, sources, and impacts of human-caused marine litter on mangroves along the Thoothukudi coast in the Gulf of Mannar, southeast India.
View Article and Find Full Text PDFTrimethylamine (TMA) is highly toxic and can have lethal effects on living organisms. Detecting the presence of TMA in air is very important because, if the TMA level exceeds the OSHA (Occupational Safety and Health Administration) limit, it may harm the environment and endanger human life. Doping is an appropriate flexible way to change the electrical structures of metal oxide semiconductors (MOSs) and improve their ability to detect toxic gases.
View Article and Find Full Text PDFIn decompensated cirrhosis, the severity of portal hypertension (PHT) is associated with increased hepatic endothelial nitric oxide synthase (eNOS) trafficking inducer (Nostrin), but the mechanism remains unclear. AIM: To investigate: (1) Whether in cirrhosis-PHT models, ± superimposed inflammation to mimic acute-on-chronic liver failure (ACLF) modulates hepatic nitric oxide synthase trafficking inducer (NOSTRIN) expression, nitric oxide (NO) synthesis, and/or endothelial dysfunction (ED); and (2) Whether the "angiotensin II type 1 receptor blocker" candesartan cilexetil (CC) affects this pathway. CD-1 mice received intraperitoneal carbon tetrachloride injections (CCl 15% v/v in corn oil, 0.
View Article and Find Full Text PDFBackground: We assess the efficacy of orientation programmes for doctors of proper donning, doffing techniques for personal protective equipment (PPE) and safe practices inside the COVID-19 hospital in reducing the COVID-19 infection rate among doctors.
Methods: A total of 767 resident doctors and 197 faculty visits on weekly rotation were recorded over a six month period. Doctors were guided through orientation sessions before their entry into the COVID-19 hospital from 1 August 2020.
In the Gulf of Mannar, Noctiluca scintillans blooms have been observed three times in September 2019, September and October 2020, and October 2021. It was determined and measured how the bloom period affects ichthyo-diversity. Noctiluca cell density varied slightly from year to year, ranging from1.
View Article and Find Full Text PDFThe incidence of highly aggressive pancreatic cancer is increasing across the globe and is projected to increase to 18.6% by 2050. The mortality rate for this form of cancer is very high and the 5 y relative survival rate is only about 9%-10%.
View Article and Find Full Text PDFThe COVID 19 pandemic has challenged the humankind's livelihood, physical health, mental health, employment, and economy. Lockdowns, quarantines, online teaching, and learning have become new normal. Negativities have been spread across the globe and society by the pandemic.
View Article and Find Full Text PDFPancreatic cancer is a highly invasive disease with low survival rates. The high death rates associated with pancreatic cancer are due to multiple factors including late stage diagnosis, multi-drug resistance, invasive nature and restricted access of the therapeutic moiety to the cancer cells due to the stroma. Smart multifunctional nanocarriers that deliver the therapeutic agent in to the cancer tissue as well as enable imaging of the tissue represent an emerging paradigm in cancer therapy.
View Article and Find Full Text PDFBackground: In recent times due to the advancement of haemodialysis techniques, there is increase in the life span of the patients with end-stage renal disease, which tends to increase the risk of complications of bacteraemia due to skin penetration for blood access and leading to propensity for more skeletal and spinal complications. Hence, early diagnosis of spine infection and early initiation of appropriate therapy are important in ensuring successful treatment and preventing further morbidity.
Materials And Methods: The study included 22 males and 12 females who were known case of end-stage renal disease undergoing haemodialysis therapy and diagnosed with spondylodiscitis based on the clinical and radiological signs.
We report a case of a young male from Udupi, Karnataka, presenting with features of bilateral non-granulomatous anterior uveitis with mild vitritis. There was a history of fever and myalgia a month before ocular features, which was partially treated. He also gave a history of being actively involved in the flood relief work in the district, before the onset of fever.
View Article and Find Full Text PDFThe present data study deals with the experimental analysis of performance, emission and combustion characteristics of CI engine fuelled with corn oil methyl ester biodiesel blend as alternative fuel. A two-step trans esterification process is used to produce the biodiesel. Furthermore, a characteristics study was carried out on the extracted corn oil methyl ester biodiesel blends over conventional fuel.
View Article and Find Full Text PDFLimited treatment options exist to combat infections caused by multidrug-resistant (MDR) Gram-negative bacteria possessing broad-spectrum β-lactamases. The design of novel β-lactamase inhibitors is of paramount importance. Here, three novel diazabicyclooctanes (DBOs), WCK 5153, zidebactam (WCK 5107), and WCK 4234 (compounds 1-3, respectively), were synthesized and biochemically characterized against clinically important bacteria.
View Article and Find Full Text PDFIndian J Occup Environ Med
January 2017
Background: Prevalence of cardiovascular diseases are reported to be high in police force, which constitute a special occupational group. "Partners in Prevention" was a special surveillance activity carried out among the personnel of the Department of Police, Government of Puducherry by JIPMER, Puducherry. The present study reports the prevalence of metabolic syndrome and other cardiovascular risk factors in this group.
View Article and Find Full Text PDFIntroduction: Patient safety is a global concern and is the most important domains of health-care quality. Medical error is a major patient safety concern, causing increase in health-care cost due to mortality, morbidity, or prolonged hospital stay.
Aim: The aim of the study was to assess the perceptions on patient safety culture among health-care providers (HCPs) at a public sector tertiary care hospital in South India.
Shrimp waste is an important source of astaxanthin, which occur as a complex with proteins, and protein isolates as well as carotenoids are known to possess antioxidant activity. Investigations were carried out to optimize hydrolysis of shrimp waste using a bacterial protease to obtain antioxidant activity rich protein isolate. The effect of three process variables namely enzyme concentration to waste, incubation temperature and time on carotenoid recovery, protein content, trichloro acetic acid (TCA) soluble peptide content and DiPhenyl Picryl Hydrazylchloride (DPPH) scavenging activity was evaluated using a fractionally factorial design.
View Article and Find Full Text PDFIndian J Chest Dis Allied Sci
April 2014
A 3-year-old girl presented with a history of intermittent fever of six months duration associated with respiratory symptoms consisting of recurrent cough, fever, wheeze and a suspected history of contact with tuberculosis (TB). Chest radiograph revealed pulmonary infiltrates mimicking miliary TB. She was started on anti-tuberculous treatment, but in view of clinical deterioration, a further work-up including a lung biopsy revealed non-Hodgkin's lymphoma (NHL).
View Article and Find Full Text PDFCutaneous lesions are a part of common manifestation in multi-systemic sarcoidosis and skin involvement occurs in 20% to 35% of the patients with systemic disease. An exclusive cutaneous involvement is rare and it is reported in about 4%-5% of the patients of sarcoidosis. These lesions have been classified into specific and non-specific, depending on the presence of non- caseating granulomas, on histopathologic studies.
View Article and Find Full Text PDFCavernous hemangiomas occur frequently in the intracranial structures but they are rare in the spine, with an incidence of 0.22 cases/million/year, which account for 5 - 12% of the spinal vascular lesions, 51% of which are extradural. Most of the epidural hemangiomas are secondary extensions from the vertebral lesions.
View Article and Find Full Text PDFIndian J Psychol Med
January 2012
Background: To study the clinical profile and co-morbidity in Indian children with attention-deficit/hyperactivity disorder (ADHD).
Materials And Methods: A prospective analytical study of 2 years duration at the Child Guidance Clinic of a pediatric tertiary care hospital in a south Indian city using Diagnostic and statistical manual of Mental Disorders-1V based questionnaires.
Results: Of the 251 referrals, 51 (20.
Objective: To determine if the application of radiofrequency ablation to advanced head and neck cancer (HNC) would result in local control of the tumor.
Design: Radiofrequency ablation was applied to advanced head and neck malignant tumors in the participants of this nonrandomized controlled trial.
Setting: Academic tertiary care medical center.
Objectives: Authors hypothesized that building safe hospital systems to improve value-based surgical outcomes is predicated on workflow redesign for dynamic risk stratification, coupled with "real-time" mitigation of risk. We developed a comanagement model for hospitalized surgical cohort, and determined whether this iterative process redesign for surgery will be adaptable to disparate hospital systems and will be beneficial for combined medical/surgical adult inpatients.
Context: Concerns about preventable harm in hospitalized patients have generated a plethora of both, process-driven and outcome-based strategies in US Healthcare.