760 results match your criteria: "National Institute of Epidemiology[Affiliation]"
PLoS One
January 2025
NIE-Indian Council of Medical Research-National Institute of Epidemiology, Chennai, India.
Background: Judicious utilisation of tertiary care facilities through appropriate risk stratification assumes priority, in a raging pandemic, of the nature of delta variant-predominated second wave of COVID-19 pandemic in India. Prioritisation of tertiary care, through a scientifically validated risk score, would maximise recovery without compromising individual safety, but importantly without straining the health system.
Methods: De-identified data of COVID-19 confirmed patients admitted to a tertiary care hospital in South India, between April 1, 2021 and July 31, 2021, corresponding to the peak of COVID-19 second wave, were analysed after segregating into 'survivors' or 'non-survivors' to evaluate the risk factors for COVID-19 mortality at admission and formulate a risk score with easily obtainable but clinically relevant parameters for accurate patient triaging.
Background: There has been growing interest to study impact of night shift work on male reproductive health, which is regulated by the hypothalamic-pituitary-gonadal axis and influenced by circadian rhythms. This systematic review and meta-analysis aim to explore the association between night shift work and male reproductive health outcomes.
Methods: This systematic review and meta-analysis followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines (PROSPERO: CRD42022379770).
Taiwan J Ophthalmol
November 2024
Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Tamil Nadu, India.
Purpose: This study aimed to evaluate serum cystatin C as a potential biomarker for diabetic retinopathy (DR) in a rural Indian population, addressing the urgent need for effective screening tools amidst rising diabetes prevalence.
Materials And Methods: A cross-sectional study recruited 112 patients with diabetes mellitus from Sambalpur, Odisha, India, categorized into groups with and without DR. Serum cystatin C levels were measured alongside clinical and demographic parameters, using established diagnostic methods.
BMC Oral Health
January 2025
Clinical Genetics Lab, Centre for Cellular and Molecular Research, Saveetha Dental College and Hospitals, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, 162, Poonamallee High Road, Velappanchavadi, Chennai, Tamil Nadu, 600077, India.
Background: Oral squamous cell carcinoma (OSCC) is one of the most prevalent oral cancers in the world. The major etiological factors are considered to be tobacco and alcohol. However, the etiological factors for non-habit associated oral squamous cell carcinoma (NHOSCC) remains an enigma.
View Article and Find Full Text PDFActa Trop
January 2025
All India Institute of Medical Sciences, Gorakhpur, Uttar Pradesh, India 273008. Electronic address:
Scrub typhus (ST) is an emerging public health concern in India. Despite being treatable, 20-30 % of acute febrile illnesses (AFI) progress to encephalitis in endemic regions. This study aimed to identify early markers for encephalitis development in children hospitalized with AFI and positive Orientia tsutsugamushi (Ots) serology.
View Article and Find Full Text PDFArch Public Health
January 2025
Community Medicine, ESIC Medical College & Hospital, K.K. Nagar, Chennai, 600078, India.
Background: In India, approximately 3.5 million children are affected by Developmental Delay (DD), often stemming from preterm births. These delays contribute to neurological and motor development delays, placing a significant financial burden on families.
View Article and Find Full Text PDFBMC Public Health
January 2025
Health Sciences Division, ICMR-National Institute of Occupational Health, Ahmedabad, 380016, India.
Background: Flour dust, with an inherent allergic nature, increases vulnerability to various respiratory ailments. We systemically reviewed and compared literature-reported pulmonary function parameters to quantify pulmonary dysfunction among individuals with high flour dust exposure (among flour mill workers) and relatively un-exposed groups.
Methods: Studies that compared pulmonary function parameters for flour dust exposed and unexposed control groups were systemically searched in PubMed, Scopus and Embase from inception to June 2024.
Expert Rev Pharmacoecon Outcomes Res
January 2025
Health Technology Assessment in India (HTAIn) Regional Resource Hub, ICMR-National Institute of Epidemiology, Chennai, India.
Objectives: Obstructive sleep apnea (OSA) is a sleep-related breathing disorder characterized by recurrent episodes of nocturnal breathing cessation resulting from upper airway collapse. Given the absence of a comprehensive review of the cost-effectiveness of OSA treatments, we undertook an extensive systematic review and meta-analysis to calculate the pooled incremental net benefit (INBp).
Methods: A systematic search of PubMed, Embase, Scopus, and Tufts cost-effectiveness analysis registry was conducted.
Indian Pediatr
January 2025
ICMR Regional Medical Research Centre, Gorakhpur, Uttar Pradesh, India. Correspondence to: Dr Manoj Murhekar, Director-in-Charge, ICMR-Regional Medical Research Centre, Gorakhpur, Uttar Pradesh, India 273013.
Objective: To estimate the proportion of children with acute febrile illness (AFI) attending the peripheral health facilities in Gorakhpur, Uttar Pradesh, India, due to Orientia tsutsugamushi (Ots) and re-evaluate the strategy of presumptive administration of doxycycline/azithromycin (PDA) to patients with AFI.
Methods: Children aged 2-18 years with AFI attending 16 peripheral health facilities in Gorakhpur, Uttar Pradesh, were enrolled in September 2023. Blood samples were tested for O.
PLOS Glob Public Health
December 2024
All India Institute of Medical Sciences, New Delhi, India.
We studied the relationship of frailty and acute lower respiratory infection (ALRI) among a multi-site cohort of community-dwelling older adults aged ≥60 years in India. During January 2019‒January 2020, participants completed the Edmonton Frail Scale (EFS) at baseline and every 3 months at four sites in India, with each participant completing a maximum of four surveys. Participants were categorized as non-frail (0-5 points), vulnerable (6-7 points), and frail (≥8 points) based on EFS score.
View Article and Find Full Text PDFIndian J Ophthalmol
January 2025
Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Tamil Nadu, India.
Lung India
January 2025
Scientist G and Director, ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India.
Background And Objective: We evaluated the DR-TB component of the National Tuberculosis Elimination Program (NTEP) in a high-burden district in Kerala to identify the programmatic gaps, if any, in screening, diagnosis, treatment, and follow-up of notified DR-TB patients.
Methods: A mixed-methods design was used, and the evaluation was performed in two steps. In the first step, we reviewed the program documents and conducted stakeholder interviews to develop a detailed description of the program design and developed a logical framework to evaluate program performance.
In view of inconsistent reports on the association between chronic lead (Pb) exposure and renal injury markers (potential site of injury), the present systematic review explored their association by reviewing studies that investigated chronic Pb-exposed and those without obvious Pb exposure. Studies reporting blood Pb levels(BLL) and biomarkers of kidney injury [i.e.
View Article and Find Full Text PDFKidney Int
December 2024
Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK.
The disadvantaged populations eGFR (estimated glomerular filtration rate) epidemiology (DEGREE) study was designed to gain insight into the burden of chronic kidney disease (CKD) of undetermined cause (CKDu) using standard protocols to estimate the general-population prevalence of low eGFR internationally. Therefore, we estimated the age-standardized prevalence of eGFR under 60 ml/min per 1.73m in adults aged 18-60, excluding participants with commonly known causes of CKD; an ACR (albumin/creatinine ratio) over 300 mg/g or equivalent, or self-reported or measured (HT) hypertension or (DM) diabetes mellitus, stratified by sex and location.
View Article and Find Full Text PDFSpec Care Dentist
December 2024
Department of Health Research, ICMR - National Institute of Epidemiology, Chennai, India.
Aim: To evaluate the effectiveness of cartoon animated video, caregiver-supervised training, and pamphlet-based oral health education on plaque control, oral hygiene status, and oral health knowledge, attitude, and practice (KAP) among orphaned adolescents with plaque-induced gingivitis.
Methods: A total of ninety adolescents were randomly selected and allocated into three different groups. Group A received the pamphlet (n = 30), Group B received the cartoon animated video (n = 30), and Group C received the caregiver-supervised training (n = 30).
Indian J Community Med
October 2024
Division of Infectious Disease and Epidemiology, Indian Council of Medical Research- National Institute of Epidemiology, Chennai, Tamil Nadu, India.
Backround: Information about the chikungunya disease burden by age groups and geographic distribution is necessary to guide appropriate control measures. With this, we conducted a systematic review and meta-analysis to estimate the disease burden of chikungunya fever in India.
Material And Methods: We conducted this systematic review according to the Cochrane Collaboration guidelines.
Vector Borne Zoonotic Dis
December 2024
ICMR-Regional Medical Research Centre, Gorakhpur, Uttar Pradesh, India.
Glob Health Res Policy
December 2024
ICMR-National Institute of Epidemiology (ICMR-NIE), R-127, TNHB, Ayapakkam, Chennai, Tamil Nadu, 600077, India.
Background: Tuberculosis (TB) poses a significant social and economic burden to households of persons with TB (PwTB). Despite free diagnosis and care under the National TB Elimination Programme (NTEP), individuals often experience significant out-of-pocket expenditure and lost productivity, causing financial catastrophe. We estimated the costs incurred by the PwTB during TB care and identified the factors associated with the costs.
View Article and Find Full Text PDFEpidemiol Infect
December 2024
Indian Council of Medical Research (ICMR), National Institute of Epidemiology, Chennai, India.
Residual blood specimens collected at health facilities may be a source of samples for serosurveys of adults, a population often neglected in community-based serosurveys. Anonymized residual blood specimens were collected from individuals 15 - 49 years of age attending two sub-district hospitals in Palghar District, Maharashtra, from November 2018 to March 2019. Specimens also were collected from women 15 - 49 years of age enrolled in a cross-sectional, community-based serosurvey representative at the district level that was conducted 2 - 7 months after the residual specimen collection.
View Article and Find Full Text PDFBackground & objectives Although multi-drug therapy has decreased the burden of disease, leprosy is yet to be eliminated. Accelerating progress requires optimal use of existing tools, advanced diagnostic tests, newer drugs, and vaccines. The search for a vaccine with therapeutic and preventive potential is ongoing, but evidence on effectiveness and safety is lacking.
View Article and Find Full Text PDFJ Family Med Prim Care
October 2024
Division of Online Courses, ICMR-National Institute of Epidemiology, Tamil Nadu, India.
Am J Trop Med Hyg
December 2024
ICMR-National Institute of Malaria Research, Field Unit, Chennai, India.
J Glob Infect Dis
August 2024
Department of Pediatrics, AIIMS, Gorakhpur, Uttar Pradesh, India.
Introduction: Acute encephalitis syndrome (AES) is one of the important causes of mortality among children in India. Active management of the cases, followed by addressing the cause of AES, is the key strategy for preventing mortality. Lack of laboratory facility and difficulty of sampling blood and cerebrospinal fluid (CSF) for assessing causes is one of the important barriers to early initiation of treatment.
View Article and Find Full Text PDFIndian J Occup Environ Med
September 2024
Division of Online Courses, ICMR - National Institute of Epidemiology, Chennai, Tamil Nadu, India.
Objective: To compare the cost-effectiveness of a newly introduced decentralized method with the existing centralized solid waste management (SWM) method in 2019 in Tirunelveli City, Tamil Nadu, India.
Materials And Methods: A cross-sectional study was undertaken to compare the costs for the two SWM methods using the bottom-up approach. We ascertained cost centers for the collection, transportation, and processing of solid waste for the two methods.
Indian Heart J
December 2024
Division of Epidemiology & Biostatistics, National Institute of Epidemiology, Indian Council of Medical Research (ICMR), Chennai, Tamil Nadu, India.
Objectives: The objective of this study was to assess the clinical, hemodynamic characteristics and immediate outcomes of Percutaneous Balloon Mitral Valvotomy (PBMV) in low gradient severe rheumatic mitral stenosis (LGMS) with normal cardiac index.
Background: The optimal management of LGMS remains incompletely understood.
Methods: We examined 200 consecutive patients with severe rheumatic mitral stenosis (MS) who underwent PBMV between January 2014 and March 2020.