著者
Yoshiaki Okuma Kenji Suda Hideyuki Nakaoka Yasuhiro Katsube Yoshihide Mitani Yukako Yoshikane Fukiko Ichida Takeji Matsushita Hiroyuki Shichino Isao Shiraishi Jun Abe Michiaki Hiroe Toshimichi Yoshida Kyoko Imanaka-Yoshida
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.80, no.11, pp.2376-2381, 2016-10-25 (Released:2016-10-25)
参考文献数
46
被引用文献数
23 25

Background:Tenascin-C (TN-C) is an extracellular matrix glycoprotein that is heavily upregulated at sites of inflammation. We conducted a retrospective study to assess the utility of TN-C as a novel biomarker to predict the risk of developing coronary artery lesions (CAL) and resistance to intravenous immunoglobulin (IVIG) in patients with Kawasaki disease (KD).Methods and Results:We collected blood samples of 111 KD patients (IVIG-responder: 89, IVIG-resistant: 22; CAL: 8) and 23 healthy controls, and measured the serum levels of TN-C. TN-C levels on admission were significantly higher in patients than in healthy controls and in patients during convalescence after IVIG administration (69.6 vs. 20.4 vs. 39.7 ng/ml, respectively; P<0.001), and correlated positively with C-reactive protein (P<0.001), neutrophil (percentage; P=0.005), and ALT (P<0.001), and negatively with platelet count (P=0.023) and sodium level (P=0.025). On admission, TN-C levels in patients who later developed CAL were significantly higher than in those without CAL (P=0.010), and significantly higher in IVIG-resistant subjects than in IVIG-responders (P=0.003). The accuracy of TN-C testing for the prediction of IVIG resistance was comparable to that of the Kobayashi score.Conclusions:Serum TN-C could be a biomarker for predicting the risk of developing CAL and IVIG resistance during the acute phase of KD. (Circ J 2016; 80: 2376–2381)
著者
Kenji Suda Yoshiyuki Kudo Takashi Higaki Yuichi Nomura Masaru Miura Masahiko Matsumura Mamoru Ayusawa Shunichi Ogawa Toyojiro Matsuishi
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.73, no.7, pp.1319-1323, 2009 (Released:2009-06-25)
参考文献数
17
被引用文献数
48 57

Background: To determine the prognosis of patients with giant coronary aneurysms (GA) caused by Kawasaki disease (KD) treated with combined oral warfarin and aspirin. Methods and Results: A multicenter follow-up study of 83 patients (65 males, 18 females) with GA who had been treated for ≥3 months with warfarin. Most patients were placed on the combination therapy as soon as the GA was detected and remained on it for 6.0 ±5.3 years, giving a total of 482 patient-years. Target international normalized ratio of prothrombin time ranged from 1.5 to ≥2.5. During this observational period, 5 patients suffered from 8 episodes of acute myocardial infarction and 1 died. Coronary thrombus formation enforced 6 courses of intracoronary thrombolysis in 3 patients (1-4 times). Consequently, freedom of cardiac events was 92.5% at 1 year and 91% at 10 years and the linearized cardiac event rate was 2.9% patient-year. Hemorrhagic complications occurred on 8 occasions (1 subdural hematoma) in 5 patients, giving 1.7% patient-year. Conclusions: The combination of warfarin and aspirin has an acceptably high cardiac-event-free survival in patients with GA caused by KD, though it has a certain risk of hemorrhagic complications. (Circ J 2009; 73: 1319-1323)
著者
Shinichi Takatsuki Yoshiyuki Furutani Kei Inai Tohru Kobayashi Ryo Inuzuka Tomomi Uyeda Mitsuhiro Kamisago Jun Muneuchi Masahide Kaneko Yasushi Misaki Hiroshi Ono Hitoshi Kato Eriko Shimada Tokuko Shinohara Kenji Waki Kenji Suda Yasunobu Hayabuchi Hirotaka Ohki Reina Ishizaki Jun Maeda Hiroyuki Yamagishi
出版者
The Japanese Circulation Society
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
vol.84, no.12, pp.2270-2274, 2020-11-25 (Released:2020-11-25)
参考文献数
20
被引用文献数
4

Background:Although advances in cardiac surgery have led to an increased number of survivors with congenital heart disease (CHD), epidemiological data regarding the pregnancies and deliveries of patients with repaired CHD are scarce.Methods and Results:In this study, we retrospectively reviewed the clinical outcomes of pregnancies and deliveries of women with repaired CHD. Overall, 131 women with repaired CHD were enrolled and there were 269 gestations. All patients were classified as New York Heart Association (NYHA) Class I or II. The prevalence of cesarean sections was higher in patients with (CyCHD) than without (AcyCHD) a past history of cyanosis (51% vs. 19%, respectively; P<0.01). There were 228 offspring from 269 gestations and the most prevalent neonatal complication was premature birth (10%), which was more frequent in the CyCHD than AcyCHD group (15.7% vs. 5.6%, respectively; P<0.01). Five maternal cardiac complications during delivery were observed only in the CyCHD group (8%); these were classified as NYHA Class II and none was fatal.Conclusions:Delivery was successful in most women with repaired CHD who were classified as NYHA Class I or II, although some with CyCHD and NYHA Class II required more attention. Cesarean sections were more common in the CyCHD than AcyCHD group, and CyCHD may be a potential risk for preterm deliveries.