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김영식(YS Kim),황수경(SK Hwang),박승창(SC Park),이영혜(YH Lee) 대한산부인과학회 1983 Obstetrics & Gynecology Science Vol.26 No.11
This is a case report of parasitec dermoid which is very rare complication of dermoid. We experienced a case of parasitic dermoid of 28-yser-old multiparoys house wife so we presented it with brief review of concerning literatures.
김영식(YS Kim),김두표(DP Kim),김병언(BE Kim),유석권(SK Yoo),황익하(IH Whang) 대한산부인과학회 1985 Obstetrics & Gynecology Science Vol.28 No.8
인천 기독병원 산부인과에서 복강경 불임시술 후에 발생한 흔적자궁임신 1례를 체험하였기에 간단한 문헌 고찰과 함께 보고하는 바이다. A case of spontaneous rupture of rudimentary uterine horn wiht 5month gestation after laparoscopic sterilization which was diagnosed as a intra-abdominal pregnancy is presented ad some articles concerned to this subjent are reviewed briefly.
김병언(BE Kim),김영식(YS Kim),김두표(DP Kim),임경주(KJ Lim),황의하(IH Hwang) 대한산부인과학회 1985 Obstetrics & Gynecology Science Vol.28 No.5
The clinical evaluation and statistical analysis on 181 cases of ectopic pregnancy treated at Dept. of Obstetrics and Gynecology, Inchun Christian Hospital, from Dec. 1979 to Dec. 1982 is report as well as brief of literatures. The following feature were the result of the study: 1. The incidence of ectopic pregnancy was 1:17 deliveries. 2. Ectopic gestation was found to occur most frequently in the age group, ranging from 25 to 39 years(78%). 3. Nulligravida was 3.3%, nullipara 25.4%, the cases who have experienced artificial abortion over one time was 76.3%. 4. A history of previous laparotomy was 19.3%, among them, repeat ectopic pregnancy was 8.3% pelvic inflammatory disease was noted in 27.1% and laparoscopic tubal ligation was detected in 14.4% IUD in 6.9%. 5. Symptoms were lower abdominal pain in 82.9%, vaginal spotting in 56.4%, shock state in 32.1%. 6. Culdocentesis was positive in 94.7%, and gravindex test was positive in 47%. 7. Ectopic gestation was implanted on tube in 89.5% (Interstitial; 3.9%, ampullar portion; 71.6%, fimbrial portion; 6.0%), on ovary in 5.5%, on uterine cornus in 4.9%, and on cervix in 1.1%. 8. Tubal pregnancies were terminated by rupture in 67%, by abortion in 33.1%, and intact type was 1%. 9. 60.2% of total cases was treated by salpingectomy, 28.7% by salpingooophorectomy and 8.3% by hysterectomy. 10. Of 181 total cases, no death occurred.
장부용(BY Chang),김영식(YS Kim),박민원(MW Park),최영중(YJ Choi) 대한산부인과학회 1981 Obstetrics & Gynecology Science Vol.24 No.6
후경후굴자궁에 임신되어 정복되지 않은채 대자궁이 소골반강에 감돈되고 뇨독증, 범발성혈관내응고 증을 동반된 비교적 희귀한 1례를 문헌고찰과 함께 보고하는 바이다. A 25 years old female patient was admitted under the state of incarcerated pregnant uterus associated with uremia and disseminated intravascular coagulopathy. With heparinization and spontaneous abrotion, the symptoms were ameliorated. Authors report this case with review of literature and discussed for the possible mechanisms.
Shell and Tube형 LNG 기화기에 대한 PIV 연구
사이드(S.M. Sayeed-Bin-Asad),김영식(YS Kim),모종근(JG Mo),정한식(HM Jeong),정효민(HS Chung) 대한설비공학회 2011 대한설비공학회 학술발표대회논문집 Vol.2011 No.7
Shell-and-tube vaporizers are the most co㎜only used and dominated types of vaporizers in LNG realm. Due to efficient performance, Shell-side flow in this type of vaporizers has received considerable attention and has been investigated extensively. However, the detail flow structure in the shell needs to be determined for reliable and effective design. Therefore, the objective of this study was to clarify the flow structure in shell by particle image velocimetry (PIV). Experiments were conducted using two types of model; 15% baffle cut having inlet and outlet positions in the direction of 90ºto the cut and 30% baffle cut having inlet and outlet positions in the direction of 180ºto the cut. Each test section contains 169 ㎜ I.D. and 344.6 ㎜ length. The flow features were characterized in different baffle cuts with regards to the velocity vector field, vortex structure, stream line, turbulent intensity and Turbulent kinetic energy. The results show that the flow characteristics of the 15% baffle cut type vaporizer are comparable to the 30% baffle cut type vaporizer.