Evidence map›Paper›PMID 35533532›Full record

ArticleEnvironment international2022

Temperature variability associations with cardiovascular and respiratory emergency department visits in Dhaka, Bangladesh.

Md Mostafijur Rahman, Erika Garcia, Chris C Lim, Marya Ghazipura, Nur Alam, Lawrence A Palinkas, Rob McConnell, George Thurston

Open access · goldAbstract read
In one paragraph

Article in Environment international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
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  10. Health Risks of Temperature Variability on Hospital Admissions in Cape Town, 2011-2016.International journal of environmental research and public health · 2023
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 2 countries.

Md Mostafijur RahmanDepartment of Environmental Medicine, New York University School of Medicine, New York, NY, USA; Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA. Electronic address: mmr572@nyu.edu.
Erika GarciaDepartment of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Chris C LimDepartment of Community, Environment, and Policy at the Mel & Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA.
Marya GhazipuraNew York University Langone Health, Department of Population Health, New York, NY; ZS Associates, Global Health Economics and Outcomes Research, New York, NY.
Nur AlamDepartment of Cardiology, National Institute of Cardiovascular Diseases, Dhaka, Bangladesh.
Lawrence A PalinkasDepartment of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; Suzanne Dworak Peck School of Social Work, University of Southern California, Los Angeles, CA, USA.
Rob McConnellDepartment of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
George ThurstonDepartment of Environmental Medicine, New York University School of Medicine, New York, NY, USA; Department of Population Health, New York University School of Medicine, New York, NY, USA.
University of Southern California · USNew York University · USNational Institute of Cardiovascular Diseases · BDNYU Langone Health · USUniversity of Arizona · US

Funding

Translational Research Support CoreP30ES007048 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ROB S MCCONNELL · 1996 to 2026
$46.4M
RESEARCH IN ENVIRONMENTAL HEALTH SCIENCES (CENTER GRANT)P30ES000260 · NIEHS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI COSTA, MAX · 1985 to 2020
$26.1M
Translation CoreP2CES033433 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Jill E Johnston, Elizabeth Mary Kamai · 2022 to 2026
$4.9M
NIEHS NIH HHS P2C ES033433NIEHS NIH HHS P30 ES000260NIEHS NIH HHS P30 ES007048
6 · The paper itself

Abstract

backgroundGreenhouse gas emissions are changing the Earth's climate, most directly by modifying temperatures and temperature variability (TV). Residents of low- and middle-income countries (LMICs) are likely more adversely affected, due to lack of air conditioning to compensate. To date, there is no local epidemiological evidence documenting the cardio-respiratory health effects of TV in Dhaka, Bangladesh, one of the most climate change vulnerable cities in the world.

objectivesWe assessed short-term TV associations with daily cardiovascular disease (CVD) and respiratory emergency department (ED) visits, as well as effect modification by age and season.

methodsTV was calculated from the standard deviations of the daily minimum and maximum temperatures over exposure days. Time-series regression modeling was applied to daily ED visits for respiratory and CVD from January 2014 through December 2017. TV effect sizes were estimated after controlling for long-term trends and seasonality, day-of-week, holidays, and daily mean relative humidity and ambient temperature.

resultsA 1 °C increase in TV was associated with a 1.00% (95 %CI: 0.05%, 1.96%) increase in CVD ED visits at lag 0-1 days (TV

conclusionThis study provided novel and important evidence that cardio-pulmonary health in Dhaka is adversely affected year-round by day-to-day increases in TV, especially among older adults. TV is a key factor that should be considered in evaluating the potential human health impacts of climate change induced temperature changes.

Indexed as

Air PollutantsCardiovascular DiseasesAgedBangladeshCitiesEmergency Service, HospitalFemaleHumansPregnancySeasonsTemperatureAir PollutantsCardiovascularDhakaEmergency Department VisitsRespiratoryTemperature Variability

Identifiers

PMID35533532
PMCPMC11213361
OpenAlexW4229038685

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.