753 results match your criteria: "National Institute of Epidemiology[Affiliation]"

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.

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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.

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Re-evaluating Presumptive Treatment with Doxycycline/ Azithromycin in Children With Acute Febrile Illness in a Scrub Typhus Endemic Region: A Cross-Sectional Study.

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.

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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.

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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.

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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.

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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).

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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.

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Article Synopsis
  • - This study investigates the socioeconomic, demographic, and behavioral factors contributing to dengue outbreaks in the Gorakhpur region of Uttar Pradesh, India, focusing on patients recently discharged from the hospital.
  • - Key findings reveal that males aged 19-45, predominantly from urban and lower-income backgrounds, were most affected, with low awareness of dengue and limited healthcare access, as only 10.8% had health insurance.
  • - The research indicated that education level, income, and preventive behaviors such as using mosquito repellent were significant factors influencing dengue infection rates, highlighting a substantial knowledge gap in rural populations compared to their urban counterparts.
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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.

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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.

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Background & 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.

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Article Synopsis
  • Road traffic injuries (RTIs) are a significant global health issue, ranking as the eighth leading cause of death, with India particularly affected among younger populations, prompting an analysis of Tamil Nadu's Road Accident Data Management System from 2011-2016.
  • The study found a decline in the incidence of road traffic accidents (RTAs) and RTIs over the five-year period, with the majority of injuries occurring in males aged 20-39, and most accidents happening on state highways and Sundays.
  • Key findings indicate that age-adjusted incidence rates decreased significantly, with motorcyclists and pedestrians being the most at risk, highlighting the need for targeted interventions to protect vulnerable groups and reduce RTIs.
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Article Synopsis
  • Urbanization and varying microclimates in cities affect mosquito behavior and malaria transmission, particularly in urban slums.
  • This study analyses how different household roof types (thatched, asbestos, tiled) impact the survival of Anopheles stephensi mosquitoes and the development of Plasmodium vivax.
  • Findings reveal that thatched roofs promote higher parasite development and mosquito survival compared to asbestos and tiled roofs, highlighting the significance of environmental factors in malaria control strategies.
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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.

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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.

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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.

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Background: To ensure the acceptability and effectiveness of potential Multipurpose Prevention Technologies (MPTs), understanding user needs, and preferences are crucial to inform the design of MPTs. This article aims to explore the perceptions towards potential MPT use and to explore the needs of multiple stakeholders in India within their social and behavioural contexts.

Methods: A qualitative multicentric study was conducted in three Indian states-Maharashtra, Karnataka, and Tamil Nadu.

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Article Synopsis
  • * A study conducted in Chennai found that 71% of virally suppressed PLHIV showed significant neurocognitive impairment, despite long-term adherence to antiretroviral therapy and undetectable viral loads.
  • * The research revealed changes in proteins and metabolites linked to neuroinflammation and cognitive decline, emphasizing the need for targeted intervention strategies for improving long-term management of HIV-infected individuals.
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Quality of life among obstructive sleep apnoea patients: a systematic review and meta-analysis of EQ-5D studies.

Qual Life Res

November 2024

ICMR National Institute of Epidemiology, 2nd Main Rd, near Ambattur, Karmari Amman Nagar, TNHB Colony, Bhavani Nagar, Ayapakkam, Chennai, 600077, Tamil Nadu, India.

Article Synopsis
  • Obstructive Sleep Apnoea (OSA) significantly impacts quality of life (QoL) by causing extreme daytime sleepiness and cognitive decline, with the EQ-5D being a key measure for assessing QoL in affected patients.
  • A systematic review and meta-analysis of 28 studies found a pooled mean EQ-5D utility score of 0.73, indicating lower QoL among OSA patients, with high variability based on factors like age, disease severity, and geographic location.
  • These findings highlight the need for better understanding of patient characteristics and context in evaluating the economic impact of OSA, as lower utility scores suggest a critical area for healthcare intervention.
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Article Synopsis
  • Residual blood specimens offer a cost-effective way to track seroprevalence changes compared to traditional household surveys, as shown in a study in India focused on measles-rubella vaccinations.
  • A cross-sectional survey in Kanpur Nagar and Palghar found significant increases in rubella seroprevalence post-immunization, though measles trends were inconsistent between facility and community samples.
  • Younger children in public facilities initially had lower rubella seroprevalence than those in private hospitals, but this gap disappeared after the vaccination campaign, highlighting the importance of residual specimens for public health monitoring.
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The existence of a mutual relationship between gut microbiota and immune homeostasis highlights its importance in the context of kidney transplantation. The translational utility of gut microbiota as a biomarker for allograft injury has not been assessed before. In this study, we aimed to characterize the gut microbial diversity in kidney transplant recipients and investigate the alterations in the gut microbial composition in association with allograft injury such as histopathological graft rejection and calcineurin inhibitor toxicity.

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To evaluate the 15 year incidence and progression of Diabetic Retinopathy (DR) and identify risk factors among Indian population. From a cross-sectional study of 1425 subjects, 911 participants took part in the 4-year follow-up. Out of these 911 participants, 140 returned for the 15-year follow-up, with baseline examinations conducted between 2003 and 2006, and subsequent follow-ups occurring from 2007 to 2011 and the current 15-year follow-up from 2018 to 2021.

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Background: In 2022, India's national tuberculosis (TB) elimination program (NTEP) commissioned a national level evaluation of active case finding (ACF) for TB to guide evidence-based strategic planning. As part of this evaluation, based on secondary data analysis we observed that the quality of ACF was suboptimal in 2021. Hence, this study aimed to understand the enablers, barriers, and suggested solutions to improve ACF for TB in India from NTEP staff (provider) perspective.

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