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합류식 하수관거 지역에서 강우시 하수처리장 적정운영방안에 관한 연구
이두진 ( Lee Du Jin ),신응배 ( Sin Eung Bae ),홍철의 ( Hong Cheol Ui ),안세영 ( An Se Yeong ) 한국물환경학회 2004 한국물환경학회지 Vol.20 No.2
The purpose of this study was to evaluate alternatives for stable operation of WWTP(Wastewater Treatment Plant) with a higher rate of inflows and a higher concentration of pollutants during wet weather to minimize the pollution loads being discharged into receiving waters. 3Q(Q: dry weather flow) of a base flow is normally intercepted and flows into WWTP as it was current practice. It is revealed by simulation that the bypassing alternative of 1Q through secondary treatment and 2Q into the stream after primary treatment was as good as it is expected. The bypass pollution loads were in the range of 23.9 - 38.5% of the total loads flowing into the WWTP indicating that the bypassed flows need an extra treatment such as stormwater detention reservoir, high-rate coagulation with sedimentation, and step-feed. The high-rate coagulation with sedimentation was the most effective with respect to removal of the pollution loads.
조재호,박원규,이두진,Jo, Jae-Ho,Park, Won-Gyu,Lee, Du-Jin 대한영상의학회 2004 대한영상의학회지 Vol.50 No.3
자궁동맥색전술(uterine artery embolization, UAE) 후에 경질 구축(expulsion)된 벽내근종 의 예를 경험하여 보고하고자 한다. 질출혈을 주소로 내원한 미혼의 29세 여자 환자로써 술전 MRI에서 벽내근종으로 진단되었다. UAE를 시행하였고, UAE 13일 후에 경질 구축되었다. 구축 7일 후에 실시한 최초 추적 MRI에서 자궁 전벽에 큰 결손 부위가 관찰되었다. 계속적인 추적 MRI에서 결손 부위의 크기는 점차 감소하고, 자궁의 크기와 형태가 정상화되는 것을 관찰할 수 있었다. We report a case in which an intramural uterine leiomyoma was transvaginally expelled after uterine arterial embolization (UAE). A 29-year-old unmarried female presented with vaginal bleeding, and at pre-treatment MRI an intramural leiomyoma was diagnosed. UAE was performed and after 13 days the tumor was transvaginally expelled. Follow-up MRI performed seven days later depicted a large myometrial defect in the anterior uterine wall; subsequent follow-up MRI showed that the defect became gradually smaller, and the size and configuration of the uterus progressively normalized.
최윤영 ( Yoon Young Choi ),이동욱 ( Dong Uk Lee ),박성철 ( Sung Chul Park ),박윤기 ( Yoon Ki Park ),이두진 ( Du Jin Lee ),이승호 ( Sung Ho Lee ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.6
Primary cancer of the vagina is very rare, accounting for 1-2% of gynecologic malignancies. Vaginal cancers are composed of primary and metastatic one. Of them, metastatic cancers constitute the majority of vaginal cancers, as 80-90%. Differentiating as type of cancer cell, the squamous cell carcinoma is the most common, as 80-90%, but, the adenocarcinoma is rare, as 9% of primary vaginal cancer. Same as other disease, if there is a symptom, the 5 year-survival rate of the vaginal cancer is 37%, but, if not in early stage, that becomes higher, as 61%. So, the early diagnosis and treatment are very important for patients` prognosis. A woman who had underwent both ovarian cystectomy due to both ovarian endometriomas 2 years ago visit us complaining of vaginal spotting, mild Lower abdominal discomfort and pelvic pain for 2 months. She underwent operation at the impression of primary vaginal cancer and was irradiated. We report a case of primary endometrioid adenocarcinoma of the vagina with review of Literatures.
질 횡격막 수술 후 유착에 의한 치료의 어려움 - 2예
한도규 ( Han Do Gyu ),김기완 ( Kim Gi Wan ),정기목 ( Jeong Gi Mog ),이두진 ( Lee Du Jin ),고민환 ( Go Min Hwan ) 대한산부인과학회 2003 Obstetrics & Gynecology Science Vol.46 No.11
Two cases of incomplete transverse vaginal septum with a small opening in the upper third of vagina were presented. One case was a patient presenting at 31 years of age for evaluation of primary infertility and oligomenorrhea. Diagnosis was made by hyster