| アブストラクト | BACKGROUND: Although pulmonary hypertension (PH) and Eisenmenger's syndrome (ES) are common complications in adult congenital heart disease (ACHD), the frequency of diagnostic tests and the incidence of PH/ES in patients with ACHD in Japanese clinical practice are unclear. Therefore, we sought to clarify the frequency of diagnostic tests and incidence of PH/ES in patients with ACHD using the Medical Data Vision (MDV) database, the largest anonymized database of diagnosis procedure combination hospitals in Japan. METHODS: We conducted a retrospective cohort study using the MDV database (April 2008 to December 2021) of patients with ACHD (International Classificaiton of Diseases, 10(th) revision codes: Q203-204, Q210-213, Q250) aged >/=15 years. The frequency of laboratory/clinical tests and the incidence of PH/ES were calculated. Subgroup analyses were performed for the periods 2008-2015 and 2016-2021. RESULTS: Overall, 28219 ACHD patients were extracted from the MDV database (females 56.3%, males 43.7%; mean +/- standard deviation age 44.7 +/- 23.5 years). The mean +/- standard deviation follow-up period was 2.5 +/- 2.7 years. The frequencies of electrocardiography, ultrasonography, brain natriuretic peptide (BNP), N-terminal pro-BNP (NT-proBNP), right heart catheterization, and pulmonary function tests (DLCO) were 2149.8, 1054, 1233, 340, 40.0, and 6.0 per 1000 person-years, respectively. The incidence rate of PH/ES was 32.8 per 1000 person-years. The incidence rate of PH/ES increased from 24.6 to 46.7 per 1000 person-years from 2008-2015 to 2016-2021. CONCLUSION: We have clarified the frequency of diagnostic tests related to PH/ES and the incidence of PH/ES in patients with ACHD in clinical practice in Japan, including non-specialist institutions for PH. |
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| 組織名 | Department of Cardiology, Institute of Medicine, University of Tsukuba, Tsukuba,;Japan.;Medical Affairs Division, Janssen Pharmaceutical K.K, Tokyo, Japan. |
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