jailcd2024028: Urban Heat Wave Vulnerability and Hypertension for Older Adults: A Study in Eastern China

Abstract

The increasing concern over the potential serious threat of anthropogenic heat on blood pressure has gained global attention. However, the complex interactive influences between urban thermal environment and chronic diseases remain largely unclear, particularly at the community level. This study specifically aims to explore the interaction between heat wave vulnerability and the incidence of hypertension and diabetes in older adults, a demographic notably susceptible to extreme heat conditions. To achieve this, the study employs a multi-
faceted approach, supported by comprehensive multi-source data analysis. The core of this research lies in the construction of a robust heat wave vulnerability assessment framework, and explore the relationship between heat vulnerability and the incidence of hypertension and diabetes. One of the most significant findings of this study is the evident spatial differentiation in heat wave vulnerability. The degree of vulnerability varies notably between urban and suburban areas, highlighting the need for targeted intervention strategies. More importantly,
the study reveals a significant correlation between the calculated vulnerability index and the incidence of hypertension and diabetes among the elderly population. This correlation underscores the critical impact of heatwaves on chronic health conditions, which are prevalent in older adults. The outcomes of this study are anticipated to have far-reaching implications. By providing a detailed understanding of the relationship between heat wave vulnerability and health risks, particularly hypertension and diabetes in the elderly, the study offers invaluable insights for health risk management for the elder.