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이혜은(Hea Eun Lee),정병훈(Byoung Hun Joung),노주영(Ju Young No),주인숙(In Sook Joo),심재식(Jae Sik Shim),서경용(Kyung Young Seo) 대한산부인과학회 2002 Obstetrics & Gynecology Science Vol.45 No.6
The spontaneous rupture of splenic artery aneurysm during pregnancy is a rare but catastrophic event. Two thirds of all ruptures happen during the third trimester. Clinical presentation is often non-specific, with good hemodynamic compensation, followed by a rapid deterioration. Active management and operation are the most important procedures for diagnosis and therapy of the bleeding. Abdominal delivery will help to establish diagnosis and should be performed immediately. We report a case of a patient at 38 weeks of gestation suffering epigastric pain and fetal distress. At emergency cesarean delivery, an aneurysmal rupture of the splenic artery was found to be the reason for the hemoperitoneum. Spleen, aneurysm and the tail of the pancreas were removed. In spite of fatal hemorrhage, the patient survived but her fetus was dead. With a review of the literature on this topic, diagnostic aspects and treatment options are discussed.
馬永大,鄭秉訓,南亨錫 단국대학교 1995 論文集 Vol.29 No.-
The volume contraction factors for the low-conversion copolymerizations of methylmethacrylate/acrylonitrile/dimethylformamide and styrene/acrylonitrile/dimethylformamide at 40℃ have been investigated by the previously developed formulas. The values of the ten parameters necessary to compute the volume contraction factors for each system were determined by measuring the densities of appropriate solutions, and some comments have been made on the individual parameter values. On the basis the results, numerical expressions for the volume contraction factors of the two systems were derived as a funtion of total monomer concentrations. The predicted values of the contraction factors were partially checked against those directly determined by measuring volume vs. conversion curve, and found satisfactory.