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YUKIHIKO KAWASAKI MITSUAKI HOSOYA SEIJI YASUMURA TETSUYA OHIRA HIROAKI SATOH HITOSHI SUZUKI AKIRA SAKAI AKIRA OHTSURU ATSUSHI TAKAHASHI KOTARO OZASA GEN KOBASHI KENJI KAMIYA SHUNICHI YAMASHITA MASAFUMI ABE THE FUKUSHIMA HEALTH MANAGEMENT SURVEY GROUP 《Fukushima journal of medical science》2015,61(2):101-110
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HIROSHI OZASA SHIGEYUKI ECHIGO CHUZO MORI TETSURO KAMIYA SHIGETO FUSE KENJI KUROE KOJI KIMURA MAKOTO TAKAMIYA KANJI INOUE 《Pediatrics international》1993,35(6):518-524
Although percutaneous transluminal balloon aortic valvuloplasty (PTAV) has been performed for congenital aortic stenosis in infants and children for several years, its efficacy and the associated aortic regurgitation (AR) have not been widely discussed. Percutaneous transluminal balloon aortic valvuloplasty using an Inoue balloon catheter was performed for congenital aortic stenosis in 12 patients (4–16 years old) in this study. The systolic aortic valve pressure gradient ranged from 42 to 111 mmHg before PTAV and became < 50 mmHg immediately after PTAV in 10 cases (83%). Eight of these 10 patients had no increase in the gradient during subsequent observation for a period of 9–40 months. Aortic regurgitation increased immediately after PTAV in nine cases (75%). It increased from grade 1 to grade 2 in eight cases and from grade 1 to grade 3 in one patient; no significant enlargement of the left ventricular end-diastolic diameter and no significant change in the left ventricular end-diastolic pressure (LVEDP) or the cardiac index was observed during follow-up in these patients. There was a correlation between the diameter of the balloon and efficacy; an appropriate diameter was considered to be about 90% of the aortic annular diameter. Changes in the hemodynamic parameter after PTAV with an Inoue balloon were small in most patients and this procedure is considered to be a treatment that should be attempted prior to surgery for congenital aortic stenosis. 相似文献
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SHIMIZU HIROYUKI; HISAMICHI SHIGERU; MOTOMIYA MASAKICHI; OIZUMI KOTARO; KONNO KIYOSHI; HASHIMOTO KUNIHISA; NAKADA TASUKU 《Japanese journal of clinical oncology》1986,16(2):117-121
Smoking habits of the 827 lung cancer patients aged 40 yearsor over who were treated in the Sendai Kosei Hospital from 197782were compared with those in the general population of a non-metropolitandistrict in northern Japan, which we recently surveyed by mailquestionnaire. The relative risks of lung cancer by histologictype adjusted by age and area of residence were as follows:1.9 for adenocarcinoma, 4.3 for squamous cell carcinoma, 3.9for small cell carcinoma and 3.4 for large cell carcinoma inmen, and 2.9, 6.4, 4.5 and 4.0 for these histologic types, respectively,in women. These elevated risks were all statistically significant(p < 0.05). These findings suggest that smoking habits shouldbe carefully considered when studying the etiology of any celltype of lung cancer, even adenocarcinoma, which often has beenthought to be unrelated to smoking habits. 相似文献
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A Clinical Trial of Topical Bleaching Treatment with Nanoscale Tretinoin Particles and Hydroquinone for Hyperpigmented Skin Lesions 总被引:1,自引:0,他引:1
KATSUJIRO SATO MD DAISUKE MATSUMOTO MD FUMIKO IIZUKA MD EMIKO AIBA-KOJIMA MD CHIAKI MACHINO MD HIROTAKA SUGA MD ASAMI WATANABE-ONO MD KEITA INOUE MD KOICHI GONDA MD KOTARO YOSHIMURA MD 《Dermatologic surgery》2007,33(8):937-944
BACKGROUND: Although combined use of tretinoin (all-trans-retinoic acid; atRA) and hydroquinone improves various hyperpigmented lesions, the pharmacologic instability of atRA and atRA-induced irritant dermatitis are difficult unsolved problems. OBJECTIVE: The objective was to evaluate the efficacy and adverse effects of a newly formulated gel containing inorganic-coated atRA nanoscale particles (nano-atRA gel). METHODS: Nano-atRA gel was used in our two-phased bleaching protocol: 5% hydroquinone and 7% lactic acid ointment were used along with nano-atRA gel in the bleaching phase (2-8 weeks), and 5% hydroquinone and 7% ascorbic acid ointment were used alone during the healing phase (4-8 weeks). Eighty-four patients with facial hyperpigmented lesions were enrolled in this study, and 77 of them (88 lesions) followed up for more than 10 weeks were analyzed. RESULTS: Hyperpigmentation was improved in 84 of 88 lesions (95.5%) after a mean treatment period of 14.3 weeks and was almost eliminated in 52 lesions (59.1%). Nano-atRA gel caused exfoliation and scaling similar to that seen with conventional atRA gel, whereas the erythema seen in the bleaching phase appeared to be weaker. CONCLUSION: Nano-atRA gel can improve hyperpigmentation to a similar extent as conventional atRA gel. It also induces irritant dermatitis, but with less erythema. 相似文献
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Precutaneous transcatheter closure technique of a coronary artery fistula with a detachable balloon was performed for a 14 year old male student. Complete closure of the fistula without any complications was confirmed by angiography after the procedure. When the patient underwent a second angiography 6 months after the closure, it was confirmed that the position of the balloon had not changed, that the interruption of the flow of the fistula had been maintained and that the diameter of the left coronary artery and the fistula were reduced. Percutaneous closure technique using a detachable balloon may become the primary treatment for a coronary artery fistula in place of surgical ligation. 相似文献