Evidence map›Paper›PMID 33083322›Full record

ArticleIranian journal of public health2020

Spatio-Temporal Mechanism Underlying the Effect of Urban Heat Island on Cardiovascular Diseases.

Huanchun Huang, Xin Deng, Hailin Yang, Xinhui Zhou, Qi Jia

Abstract read
In one paragraph

Article in Iranian journal of public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Amplified warming in tropical and subtropical cities under 2 °C climate change.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. 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

5 authors.

Huanchun HuangCollege of Landscape Architecture, Nanjing Forestry University, Nanjing, China.
Xin DengCollege of Landscape Architecture, Nanjing Forestry University, Nanjing, China.
Hailin YangCollege of Landscape Architecture, Nanjing Forestry University, Nanjing, China.
Xinhui ZhouCollege of Landscape Architecture, Nanjing Forestry University, Nanjing, China.
Qi JiaCollege of Arts and Design, Zhengzhou University of Light Industry, Zhengzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe explored the spatio-temporal characteristics of urban heat island (UHI) effect on cardiovascular diseases (CVDs).

methodsThe land surface temperatures (LST) were retrieved from four Landsat remote-sensing images' data, the temperature data from 95 meteorological stations, and analysis data on CVDs mortality. Based on these data, landscape pattern indexes were used to analyze the pattern-process-function and the mechanism.

resultsDuring 1984-2017, the effects of UHI on CVDs increased, thereby increased the mortality by 28.8%. The affected areas gradually expand from the central area of the city and undergo three evolution stages; the highly affected areas are mainly distributed in central and southern regions, and patches increase in number. The areas and ratio of high-level patches also show an upward tendency, increasing dominance in the overall landscape. Patches of the overall landscape become more complicated in shape, whereas those of high-level ones become less complicated. Concentration degree of the overall landscape decreases gradually with the types of landscapes patches increasing, reaching a rather even space distribution.

conclusionIncreased temperatures exacerbated by UHI lead to increased CVD mortality. As cities expand, the effects of UHI on CVDs increase in terms of both intensity and areas, with the overall landscape in uneven distribution, high-level affected areas in point distribution, and low-level ones in large-area concentration.

Indexed as

Cardiovascular diseaseLandscape patternSpatio-temporal characteristicUrban heat island

Identifiers

PMID33083322
PMCPMC7554388

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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.