Different age‐related impacts of lean and obesity on cardiovascular prognosis in Japanese patients with cardiovascular risks: The J‐HOP (Japan Morning Surge‐Home Blood Pressure) Study
Abstract The relationship between lean and cardiovascular events has been shown to vary with age, but the relationship between age‐related lean and cardiovascular events in Asia has not been established. We divided patients enrolled in the J‐HOP (Japan Morning Surge‐Home Blood Pressure) study with o...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-02-01
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| Series: | The Journal of Clinical Hypertension |
| Subjects: | |
| Online Access: | https://doi.org/10.1111/jch.14161 |
| Summary: | Abstract The relationship between lean and cardiovascular events has been shown to vary with age, but the relationship between age‐related lean and cardiovascular events in Asia has not been established. We divided patients enrolled in the J‐HOP (Japan Morning Surge‐Home Blood Pressure) study with one or more cardiovascular disease risks into three groups based on their body mass index (BMI): lean (BMI < 21), normal‐weight (21 ≤ BMI <27), and obese (BMI ≥ 27). We stratified the risk of cardiovascular events of lean and obesity compared to normal weight into the patients < 65 years old and those aged ≥ 65 years. A total of 286 cardiovascular disease events were observed during the follow‐up period (73 ± 46 months). Regarding the relationship between BMI and cardiovascular disease risk, both lean and obesity were independent prognostic factors: lean: hazard ratio (HR) 1.43, 95% confidence interval (CI): 1.02‐2.01, p = .040; obesity: HR 1.55, 95%CI: 1.13‐2.12, p = .006. In patients < 65 years old, the risk of cardiovascular disease of the lean patients was lower than that of the normal‐weight patients (HR 0.39, 95%CI: 0.12‐1.29, p = .124) and the risk of obesity patients was significantly higher (HR 1.77, 95%CI: 1.08‐2.92, p = .024). In the patients aged ≥ 65 years, lean was a significant independent factor of cardiovascular events compared to normal‐weight (lean: HR 1.70, 95%CI: 1.18‐2.47, p = .005). In conclusion, lean was an independent predictor of cardiovascular events in patients aged ≥ 65 years. |
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| ISSN: | 1524-6175 1751-7176 |