The association of androgen- and oestrogen-receptor gene polymorphisms with urolithiasis in men

中國醫藥大學機構典藏 China Medical University Repository, Taiwan > 台中附設醫院 > 期刊論文 > Item 310903500/29905

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题名:	The association of androgen- and oestrogen-receptor gene polymorphisms with urolithiasis in men
作者:	Chen, WC;Wu, HC;Lin, WC;Wu, MC;Hsu, CD;Tsai, FJ
贡献者:	附設醫院基因醫學部;China Med Coll Hosp, Dept Med Genet, Taichung 404, Taiwan;China Med Coll Hosp, Dept Urol, Taichung, Taiwan;China Med Coll Hosp, Dept Obstet & Gynaecol, Taichung, Taiwan;Natl Tsing Hua Univ, Dept Life Sci, Hsinchu, Taiwan
日期:	2001
上传时间:	2010-09-24 14:45:16 (UTC+8)
出版者:	BLACKWELL SCIENCE LTD
摘要:	Background: Venous access is relatively difficult in preterm infants. Central venous catheterization is indicated for pressure monitoring, drug therapy, and nutrition supplementation, which are often critical in the anesthetic management of infants undergoing major surgery. Methods: In 49 critically ill preterm infants weighing less than 1,000 g, the femoral vein was cannulated using a 22-gauge Angiocath (25 min; Beckton Dickinson, Sandy, UT). A 2.5-ml syringe was attached to the Angiocath, and the Angiocath was advanced with constant negative pressure over the syringe. When blood return was observed, the cannula was advanced . When free blood reflux was achieved, a J wire was inserted, followed by a 24-gauge central venous catheter. Results. The overall catheterization success rate was 79.6% (39 of 49 attempts). The time required for successful catheterization was less than 10 min in 18 cases (46.2%), 10-20 min in 17 cases (43.6%), and 20-30 min in 4 cases (10.3%). In the successful group, I catheter tip was positioned in the vein of the liver (2.6%), 2 were in the common iliac vein (5-1%), 6 were in the right atrium (15.4%), and 30 were in the infracardiac inferior vena cava (76.9%). Complications included hematoma in six cases (12.2%), arterial puncture in five cases (10.2%), bleeding in two cases (4.1%), and transient bradycardia in two cases (4.1%). Conclusions. The results indicate that percutaneous femoral venous catheterization is a reliable and valuable technique for critically ill preterm infants weighing less than 1,000 g.
關聯:	BJU INTERNATIONAL 88(4):432-436
显示于类别:	[台中附設醫院] 期刊論文

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