caa a22 4500 47578460X CHVBK 20180406123654.0 cr unu---uuuuu 170329e20000601xx s 000 0 eng 10.1007/s004310051321 doi (NATIONALLICENCE)springer-10.1007/s004310051321 Retrograde holodiastolic flow in the abdominal aorta detected by pulsed Doppler echocardiography in patients with Kawasaki disease [Elektronische Daten] [Kazuhiro Mori, Yasunobu Hayabuchi, Yasuhiro Kuroda, Masaki Nii, Yasuhito Yuasa, Yoshiyuki Taguchi] Retrograde holodiastolic flow in the abdominal aorta (retrograde flow) detected by pulsed Doppler echocardiography is usually noted in patients with aortic regurgitation or patent ductus arteriosus. Similar abnormal flow often is present in patients with acute phase Kawasaki Disease (KD). In 21 patients with acute phase KD, 15 had a retrograde flow. Retrograde flow was recognised in only 3 of patients with acute infection (n=31) and in no healthy controls (n=10). The ratio of the time velocity integral for diastolic retrograde flow to that for antegrade flow (regurgitant fraction) was significantly greater in patients with KD (median value 23%) than in patients with acute infection (1%) or healthy individuals (1%) (P < 0.001 for both). Four patients with coronary arterial involvement (one with an aneurysm and three with transient dilation of the coronary arteries) had a greater regurgitant fraction than the 17 patients without coronary arterial involvement (median values: 31% versus 18%, P < 0.05). The C-reactive protein was increased for a longer period of time in patients with KD with a greater regurgitant fraction (P < 0.01). Plasma nitric oxide (NO) metabolite concentrations were significantly greater in patients with KD than in those with acute infection or in healthy controls (P < 0.001 for both). There was a positive correlation between plasma NO metabolite concentrations and the regurgitant fraction in patients with KD (r=0.69). Conclusion Retrograde flow in the abdominal aorta is increased in patients with Kawasaki disease. Further studies are needed to clarify the causal relationship between the abnormal flow and the overproduction of nitric oxide. Springer-Verlag Berlin Heidelberg, 2000 Key words Kawasaki disease nationallicence Doppler echocardiography nationallicence Nitric oxide nationallicence Mori Kazuhiro Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Hayabuchi Yasunobu Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Kuroda Yasuhiro Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Nii Masaki Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Yuasa Yasuhito Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Taguchi Yoshiyuki Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut https://doi.org/10.1007/s004310051321 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s004310051321 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mori Kazuhiro Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut NATIONALLICENCE 700 1- Hayabuchi Yasunobu Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut NATIONALLICENCE 700 1- Kuroda Yasuhiro Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut NATIONALLICENCE 700 1- Nii Masaki Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut NATIONALLICENCE 700 1- Yuasa Yasuhito Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut NATIONALLICENCE 700 1- Taguchi Yoshiyuki Department of Paediatrics, School of Medicine, University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima-City, Tokushima, 770-8503, Japan e-mail: tonmaru@clin.med.tokushima-u.ac.jp Tel.: +81-886-337135; Fax: +81-886-318697, JP aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer