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장운정 ( Eun Jeang Jang ),문영길 ( Young Gil Moon ),박성환 ( Sung Hwan Park ),김철 ( Chul Kim ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.12
Objective: To evaluate the spectrum of hysteroscopic surgery to be extended. Methods: Total 1101 women who had undergone hysteroscopic operations with Urione(R) solution and Normal saline as distension media between Feberary 2001 and December 2008 were selected. Clinical characteristics, laboratory data and postoperative result were retrospectively analyzed. Results: Hysteroscopic myomectomy was 884 cases. hysteroscopic polypectomy was 447 cases. Hysteroscopic adhesiolysis was 89 cases. Hysteroscopic adenomyomectomy or adenomyolysis was 66 cases. Hysteroscopic IUD removal was 31 cases. Hysteroscopic ablation for DUB and endometrial hyperplasia was 32 cases. Hysteroscopic septolysis was 18 cases. Hysteroscopic conceptus removal was 6 cases. Mean size of myoma was 3.4 cm. Mean operation time was 47 minutes. Mean deficit of distension media was 193 cc. Average duration of hospitalization was 4.9 days. Average change of Hb. was 1.5 g/dL. Complications of hysteroscopic operation were 16 cases. That is uterine perforation (n=9), hyponatremia (n=2), pulmonary edema (n=2), delayed bleeding (n=2) and bladder perforation (n=1). Conclusion: The indication of hysteroscopic op. can be very extended. Pure intramural myoma, subserosal myoma, endometrial polyps, adenomyosis, uterine synechiae, uterine septum, endometrial hyperplasia, DUB and ectopic conceptus can be resected by hysteroscopic operation. Intraoperative ultrasonographic guidance is very important. It makes the complication and morbidity rate to be lower.
김수영(Kim, Hong-Sik),오대희(Oh, Dae-Hee),오규형(Oh, Kyu-Hyung),최범식(Choi, Beom-Shik),이성은(Lee, Sung-Eun),문영길(Moon, Young-Gil) 한국화재소방학회 2008 한국화재소방학회 학술대회 논문집 Vol.2008 No.춘계
A Control variables of explosion pressure in enclosure are a type of explosive gas, concentration of mixture, open area in enclosure. In this study, be performed to test inner explosion pressure of Blast Proof Door by the control variables of explosion pressure. and this real explosion test of Blast Proof Door have a good point in test of the against pressure method that can be obtained dynamic pressure or not static pressure.