Marume Kyohei, Ogata Soshiro, Kaichi Ryota, Nakai Michikazu, Ishii Masanobu, Mori Takayuki, Komaki Soichi, Kusaka Hiroaki, Toida Reiko, Kurogi Kazumasa, Iwanaga Yoshitaka, Miyamoto Yoshihiro, Yamamoto Nobuyasu
Department of Cardiovascular Medicine, Miyazaki Prefectural Nobeoka Hospital Nobeoka Japan.
Department of Sport Science, University of Innsbruck Innsbruck Austria.
Circ Rep. 2022 Jan 12;4(3):116-122. doi: 10.1253/circrep.CR-21-0142. eCollection 2022 Mar 10.
The prevalence of heart failure (HF) is increasing in aging societies, such as Japan. The current incidence rate (IR) of HF hospitalization in Japan is unknown. We conducted a regional population-based study assessing the IR of HF hospitalization in Nobeoka City. Data were collected over a period of 3 years from all patients with HF admitted for the first time to hospitals and clinics. 406 HF hospitalizations were registered (54% female; mean age 82 years). The IR of HF hospitalization was 129/100,000 person-years. The difference in the IR between women and men was not significant (131 vs. 127/100,000 person-years, respectively; P=0.767). The age-adjusted IR in the 2015 Japanese population was 105/100,000 person-years. According to 5-year age bands, the IR of HF hospitalization gradually increased up to 60-70 years of age, then increased rapidly in those aged ≥95 years for both sexes. The IR ratio compared with age <65 years was higher in women than men in each older age group. In this population-based study, the current IR of HF hospitalization in a region of Japan was higher than the IR from another study conducted in a different region in early 2000. By presenting detailed age-related data, the research findings will contribute to estimating the number of HF hospitalizations in other areas of Japan.
在老龄化社会，如日本，心力衰竭（HF）的患病率正在上升。目前日本HF住院的发病率（IR）尚不清楚。我们开展了一项基于地区人群的研究，评估野副市HF住院的发病率。在3年时间里收集了首次入住医院和诊所的所有HF患者的数据。登记了406例HF住院病例（女性占54%；平均年龄82岁）。HF住院的发病率为129/10万人口年。女性和男性之间的发病率差异不显著（分别为131和127/10万人口年；P = 0.767）。2015年日本人群的年龄调整发病率为105/10万人口年。按5岁年龄组划分，HF住院的发病率在60 - 70岁之前逐渐上升，然后在95岁及以上的男女中迅速上升。在每个老年年龄组中，女性与年龄<65岁相比的发病率比值高于男性。在这项基于人群的研究中，日本一个地区目前HF住院的发病率高于2000年初在另一个不同地区进行的另一项研究中的发病率。通过呈现详细的年龄相关数据，研究结果将有助于估计日本其他地区HF住院的人数。
