Evidence map›Paper›PMID 36900919›Full record

ArticleInternational journal of environmental research and public health2023

Effects of Heatwaves on Hospital Admissions for Cardiovascular and Respiratory Diseases, in Southern Vietnam, 2010-2018: Time Series Analysis.

Nguyen Thi Trang Nhung, Le Tu Hoang, Tran Thi Tuyet Hanh, Luu Quoc Toan, Nguyen Duc Thanh, Nguyen Xuan Truong, Nguyen Anh Son, Hoong Van Nhat, Nguyen Huu Quyen, Ha Van Nhu

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In one paragraph

Article in International journal of environmental research and public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. The Scorching Truth: Investigating the Impact of Heatwaves on Selangor's Elderly Hospitalisations.International journal of environmental research and public health · 2023
    Article
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

10 authors at 3 institutions in 1 country.

Nguyen Thi Trang NhungFaculty of Fundamental Sciences, Hanoi University of Public Health, Hanoi 10000, Vietnam.
Le Tu HoangFaculty of Fundamental Sciences, Hanoi University of Public Health, Hanoi 10000, Vietnam.ORCID 0000-0002-5482-7914
Tran Thi Tuyet HanhFaculty of Environmental and Occupational Health, Hanoi University of Public Health, Hanoi 10000, Vietnam.
Luu Quoc ToanFaculty of Environmental and Occupational Health, Hanoi University of Public Health, Hanoi 10000, Vietnam.
Nguyen Duc ThanhMinistry of Health, Hanoi 10000, Vietnam.
Nguyen Xuan TruongMinistry of Health, Hanoi 10000, Vietnam.
Nguyen Anh SonMinistry of Health, Hanoi 10000, Vietnam.
Hoong Van NhatMinistry of Health, Hanoi 10000, Vietnam.
Nguyen Huu QuyenInstitute of Hydrology and Meteorology Science and Climate Change, Hanoi 10000, Vietnam.
Ha Van NhuFaculty of Basic Medicine, Hanoi University of Public Health, Hanoi 10000, Vietnam.
Hanoi University · VNMinistry of Health · VNInstitute of Marine Geology and Geophysics · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the associations between heatwaves and daily hospital admissions for cardiovascular and respiratory diseases in two provinces in Viet Nam known to be vulnerable to droughts during 2010-2018. This study applied a time series analysis with data extracted from the electronic database of provincial hospitals and meteorological stations from the corresponding province. To eliminate over-dispersion, this time series analysis used Quasi-Poisson regression. The models were controlled for the day of the week, holiday, time trend, and relative humidity. Heatwaves were defined as the maximum temperature exceeding P90th over the period from 2010 to 2018 during at least three consecutive days. Data from 31,191 hospital admissions for respiratory diseases and 29,056 hospitalizations for cardiovascular diseases were investigated in the two provinces. Associations between hospital admissions for respiratory diseases and heatwaves in Ninh Thuan were observed at lag 2, with excess risk (ER = 8.31%, 95% confidence interval: 0.64-16.55%). However, heatwaves were negatively associated with cardiovascular diseases in Ca Mau, which was determined amongst the elderly (age above 60), ER = -7.28%, 95%CI: -13.97--0.08%. Heatwaves can be a risk factor for hospital admission due to respiratory diseases in Vietnam. Further studies need to be conducted to assert the link between heat waves and cardiovascular diseases.

Indexed as

Cardiovascular DiseasesRespiration DisordersRespiratory Tract DiseasesAgedHospitalizationHospitalsHot TemperatureHumansTime FactorsVietnamcardiovascularheatwaveshospital admissionsrespiratorytime-series analysis

Identifiers

PMID36900919
PMCPMC10001990
OpenAlexW4321599233

What OpenQuestion holds

Textfull text, public
LicenceCC BY
reference markers read3
measurements read27
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.