Evidence map›Paper›PMID 30779516›Full record

SynthesisAnnals of global health2018

Effect of Air Pollution and Hospital Admission: A Systematic Review.

Norfazillah Ab Manan, Azimatun Noor Aizuddin, Rozita Hod

Abstract readSystematic Review
In one paragraph

Synthesis in Annals of global health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Combinations of Epidemiological and Experimental Studies in Air Pollution Research: A Narrative Review.International journal of environmental research and public health · 2020
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Associations between source-apportioned PMEnvironmental research · 2023
    Article
  13. Air quality and respiratory health in children.Breathe (Sheffield, England) · 2023
    Review
  14. Article
  15. Air Pollution and Birth Outcomes: Health Impact and Economic Value Assessment in Spain.International journal of environmental research and public health · 2023
    Article
  16. Air pollution and meteorological variables' effects on COVID-19 first and second waves in Spain.International journal of environmental science and technology : IJEST · 2023
    Article
  17. Article
  18. Article
  19. Ambient Air Quality and Emergency Hospital Admissions in Singapore: A Time-Series Analysis.International journal of environmental research and public health · 2022
    Article
  20. Air Pollution in Poland: A 2022 Narrative Review with Focus on Respiratory Diseases.International journal of environmental research and public health · 2022
    Review
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

3 authors.

Norfazillah Ab MananDepartment of Community Health, National University of Malaysia, MY.
Azimatun Noor AizuddinDepartment of Community Health, National University of Malaysia, MY.
Rozita HodDepartment of Community Health, National University of Malaysia, MY.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IntroductionMany epidemiological studies have demonstrated associations between air pollution levels and human health in terms of hospital admissions. The aim of this paper is to gather evidence concerning air pollution effects on the risk of hospital admission. We hypothesised that increase in: particulate matter (PM), ozone (O3), carbon monoxide (CO), nitrogen dioxide (NO2), and sulphur dioxide (SO2) levels would be associated with the increasing trend of hospital admission.MethodsA systematic review of literature was carried out. Literature search was done in Sage, Ovid Medline, Science Direct, Wiley and ProQuest from 2010 to 2016 using keywords "hospital admission and air pollution". Studies of any relevant design were included if they presented original data, included at least one analysis where hospital admission was the specific outcome, and one or more of the following exposures were investigated: PM, O3, CO, NO2 and SO2.ResultsA total of 175 potential studies were identified by the search. Twenty two studies qualified for the review. Air pollution was noted to have an excessive risk of 3.46 (95%CI, 1.67, 5.27) of total hospital admissions. Cardiovascular admission was noted to have an increased risk of hospitalization for PM2.5 of 1.5 to 2.0; PM10 (1.007 to 2.7); NO2 (1.04 to 1.17) and SO2 (1.007). For respiratory admission, PM2.5 can caused an increased risk of hospitalization by 1.1 to 1.8; PM10 (1.007 to 1.13); NO2 (1.08 to 1.94) and SO2 (1.02). While O3 have minimal effect on COPD and stroke, CO does not influence in the effect of these hospitalization.ConclusionThe exposure to air pollutants confers an increased risk of admission of several disease. Our findings call for greater awareness of environmental protection and the implementation of effective measures to improve the quality of air, which may reduce the risks of adverse effects on the population's health.

Indexed as

SeasonsAir PollutionEnvironmental ExposureEnvironmental IllnessEnvironmental MonitoringGlobal HealthHospitalizationHumans

Identifiers

PMID30779516
PMCPMC6748301

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.