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단일공법 복강경하 질식자궁절제술 110예의 고찰 및 다공법과의 비교
박병준 ( Byung Joon Park ),김용욱 ( Yong Wook Kim ),노덕영 ( Duck Yeong Ro ),김태응 ( Tae Eung Kim ),류기성 ( Ki Sung Ryu ),김장흡 ( Jang Heup Kim ) 대한산부인과학회 2010 Obstetrics & Gynecology Science Vol.53 No.7
Objective: To evaluate the safety and feasibility of single-port access laparoscopically assisted vaginal hysterectomy (SPA-LAVH) using conventional laparoscopic instruments compared to multi-port access laparoscopically assisted vaginal hysterectomy (MPA-LAVH). Methods: We reviewed the medical records of 220 patients with uterine leiomyoma or adenomyosis who underwent 110 SPA-LAVH and 110 MPA-LAVH in Incheon St. Mary`s Hospital between April 2007 and November 2009. We performed SPA-LAVH with conventional rigid straight laparoscopic instruments in all cases. We also performed a new vaginal cuff closure method, Kim`s Vaginal Vault Suspension Method, named after the operator (Kim, YW) in both SPA-LAVH and MPA-LAVH. Results: There was no significant difference in patients` age, operating time, uterine weight, hemoglobin change, frequency of blood transfusion, and incidence of postoperative fever between the two groups. The patients` mean age was 46.1±7.0 years (SPA-LAVH) and 45.5±6.3 years (MPA-LAVH). The mean operating time was 87.2±21.0 minutes (SPA-LAVH) and 83.3±20.3 minutes (MPA-LAVH). The mean uterine weight was 261.4±139.7 g (SPA-LAVH) and 257.8±132.9 g (MPA-LAVH). The mean hemoglobin change was 1.1±0.7 g/dL (SPA-LAVH) and 1.2±0.6 g/dL (MPA-LAVH). Neither bowel injury nor urinary tract injury occurred during the operation in the two groups. One of the SPA-LAVH and one of the MPA-LAVH cases were converted to abdominal total hysterectomy. The mean hospital stay time was shorter with SPA-LAVH (2.6±0.6 days [SPA-LAVH] and 3.3±0.7 days [MPA-LAVH], P<0.05). Conclusion: SPA-LAVH using conventional rigid straight laparoscopic instruments can be offered as a safe and feasible alternative to MPA-LAVH.
금강하구호 Sediments 로 부터 수질오염물질 용출특성에 관한 연구
김태응,임봉수 ( Tae Eung Kim,Bong Su Lim ) 한국물환경학회 1997 한국물환경학회지 Vol.13 No.3
담체를 이용하였을 경우 저부하 유기물 처리시의 처리 특성 및 부착 미생물의 특성에 관하여 연구하였다. 부착미생물중의 사상균의 종류는 초기 Sphaerotilus natans에서 유기물 부하를 감소시킴에 따라 우점종이 Type 021N으로 전이되며 이어 극저부하인 경우 Mierolhrix parvicella 최종적으로 비뀌게 됨을 관찰하였다. 저부하인 경우에도 부착미생물막의 탈리 현상은 발생하지 않았으며 이는 부착미생물들이 생산하는 ECP의 양이 저부하로 갈수록 증가하기 때문인 것으로 생각되었다. 저부하 조건에서도 부착 미생물막의 탈리가 발생하지 않고 안정적으로 유입 유기물을 처리하였기 때문에 유출수의 수질은 양호하였다. 결론적으로 벌킹을 유발할 수 있는 사상균이 Ring-lace 담체 표면의 미생물막의 대부분을 차지함에도 불구하고 고정상 담체를 이용하였을 경우 벌킹 현상을 발견할 수 없었다.
폐수처리장 방류수의 배출허용기준 만족을 위한 최적 약품투입량 산정
김태응(Tae-Eung Kim),박혜숙(Hye-Sook Park) 대전대학교 환경문제연구소 2014 환경문제연구소 논문집 Vol.18 No.-
Most small laundry factory has been operated without not only environmental expertise but also technical process. The objective of this study is to get the optimal coagulation dosage for satisfaction of discharge permission standard of laundry wastewater treatment plant(WTP) effluents by jar test. The coagulants are alum and sodium hydroxide(NaOH), coagulants aids is polymer. Also, the best coagulation reaction was shown in the following conditions ; Alum 4.13g/L, NaOH 1.03g/L, Polymer 0.27g/L on average. The optimal coagulation dosage could be reduced costs to 4.43 million won a year. It was considered that operating a small WTP was an important technical data in same industry.