The authors reported 100 cases of acute subdural hematomas confirmed by operation from Jan. 1972 to Sept. 1975. We discussed the relationship of the type of operation to mortality in acute subdural hematomas. The types of surgical operations were divided in 4 groups. The surgical mortality rate was 19% for frontotemporoparietal craniotomy, 29% for multiple burr holes technique, 42% for craniectomy and 48% for subtemporal decompression with burr holes and total over-all mortality was 36% in our cases. The authors reviewed the literatures described the surgical operative method and it's mortality and so we thought large frontotemporoparietal craniotomy is more valuable method for operation of the acute subdural hematomas.
Craniotomy ; Decompression ; Hematoma, Subdural, Acute* ; Mortality

Electrohydraulic lithotripsy (EHL) is a method used to breakup the stone by electric discharge in the presence of liquid medium. Recently we experienced a case of successful common bile duct stone removal after EHL during choledochoscopy via T-tube tract, which was the first case of EHL in biliary tract stone in Korea. A 65-year-old female patient was admitted to our hospital because of generalized pruritus after cholcystectomy with T-tube insertion. Obtained cholangiogram showed retained CBD stone which was implssible to remove by Dormian basket and tto dissolute by monooctanoin. After only one session of EHL, we can disintergrat CBD stone into several small pieces and removal of stone was easily done by Basket. After Small cut endoscopic sphincterotomy (EST) remained distal impacted stone was freely passed and control choledochoscopy and cholangiogram showed no remained stone. We think that EHL may be play a potential role in removal of biliary tract stones as in urinary tract stones.
Aged ; Biliary Tract ; Common Bile Duct ; Female ; Humans ; Korea ; Lithotripsy* ; Pruritus ; Sphincterotomy, Endoscopic ; Urinary Calculi

OBJECTIVE: to evaluate the clinicopathologic characteristics of patients with ovarian malignant germ cell tumor. METHODS: We reviewed records of women who had malignant germ cell tumors of the ovary from 1991-2000. RESULTS: Thirty-seven women had surgical resections of malignant ovarian germ cell tumors and most received adjuvant therapy. Twenty-five women (68%) presented with stage I disease, and 12 (32%) had more advanced disease. Histology subtypes were: immature teratoma (n=16), dysgerminoma (n=9), yolk sac tumor (n=8), choriocarcinoma (n=2), embryonal carcinoma (n=1), and mixed germ cell tumor (n=1). The frequency of positive tumor markers were aFP, CA-125, beta-hCG, CA 19-9 and LDH in decreasing order. The mean age of the patients at presentation was 23.9 years (4-58). Surgical management of the 32 patients consisted of unilateral oophorectomy, or salpingo-oophorectomy, 1 woman with stage III disease underwent bilateral salpingo-oophorectomy and 4 women underwent total abdominal hysterctomy, bilateral or unilateral adnexectomy. Thirty-two women were treated with adjuvant combination chemotherapy (BEP, VAC, VBP) according to indications. The 5-year survival rate was 100%, and 5-year disease-free rate was 91.8%. Among twelve patients who attempted pregnancy, 8 succeeded in it and delivered normal full term babies. CONCLUSION: Current therapeutic strategies can allow most women with ovarian malignant germ cell tumors to have conservative surgery without compromising survival and to preserve their reproductive potential.
Carcinoma, Embryonal ; Choriocarcinoma ; Drug Therapy ; Drug Therapy, Combination ; Dysgerminoma ; Endodermal Sinus Tumor ; Female ; Germ Cells* ; Humans ; Neoplasms, Germ Cell and Embryonal* ; Ovariectomy ; Ovary* ; Pregnancy ; Survival Rate ; Teratoma ; Biomarkers, Tumor