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박관현 대한비뇨의학회 2005 Investigative and Clinical Urology Vol.46 No.2
Purpose: An ureteropelvic junction obstruction, which often leads to a partial ureteral obstruction, is the most common cause of neonatal hydronephrosis. The development of an experimental model for representing a neonatal partial ureteral obstruction is mandatory for the investigation of the pathophysiology and natural course of neonatal hydronephrosis. The applicability of a partial unilateral ureteral obstruction was tested in neonatal rat model. Materials and Methods: Ninety eight newborn Sprague-Dawley rats (mean age: 5.9 days) were subjected to a partial(n=72) or a complete(n=26) unilateral ureteral obstruction. The partial unilateral ureteral obstruction was made by the surgical technique of embracing the ureter with sterilized polyethylene tubing(PE50). The complete unilateral ureteral obstruction was performed by suture ligature of the upper ureter. The degree of obstruction was evaluated by antegrade pyelography and gross findings of the kidneys on the postoperative 2nd and 5th days as well as the postoperative 1st, 2nd, 4th and 6th weeks, respectively. Results: The overall mortality rate was 19.4%. The mortality rates of the partial and complete obstructions were 22.2 and 11.5%, respectively. The overall success rate of the partial unilateral ureteral obstruction was 52%. The success rate of a partial unilateral ureteral obstruction in a week(63%) was higher than that after more than two weeks(38%). Conclusions: This model of a partial unilateral ureteral obstruction in neonatal rats is simple, safe and reproducible. This partial unilateral ureteral obstructive model would be applicable in neonatal rats, especially for short term studies.
박관현 메디메디아코리아(주) 2004 유로트렌드 Vol.9 No.2
1. 신우요관이행부폐색증 2. 방광요관이행부폐색증/폐색성거대요관 3. 방광요관역류 4. 후부요도판막증 5. 중복신장 6. 다낭성이해성신 등급분류 태아수신증의 출생 후 관리방안 1. 신장및 방광 초음파검사 2. 이뇨성신주사검사 3. 배뇨중방광요도조영술 및 예방적 항생제 사용 The Great Irnibd Street의 경험에 근거한 산후 수신증 관리의 지침
의무물자세트 개선 연구 <식품검사/군견진료/수질검사/응급처치/외과기구 (이동외과병원용)세트>
박관현 ( Guanhyun Park ),박종운 ( Jongwoon Park ),서남주 ( Namju Seo ),조준배 ( Junbae Cho ),박재성 ( Jaesung Park ) 국군의무사령부 2022 대한군진의학학술지 Vol.53 No.1
Objective: As a third year improvement study on mandatory set of medical materials that began in 2018, it is a study to organize five sets suitable for mission and efficiency. Method: The research method of this combat experiment was the same as that of the first and second year combat experiments, and the procedure was conducted in the order of pre-discussion ⇒ self-training ⇒ combat experiment (field discussion) ⇒ comprehensive discussion ⇒ final report. Pre-organized surveyors, policy departments related to the items, and units subject to battle experiments were involved in all discussions like pre-discussions or field discussions. Results: Through the third combat experiment, we concluded that the surgical treatment set(MASH) should be judged later after confirming the concept of operation of Korean FRST. The other 4 sets were completed with configurations suitable for the mission performance of each use discharge through many adjustments compared to the existing items. Conclusion: This combat experiment improved existing set supplies for tasks that should have been carried out in the past. In the future, medical corps’s combat development and combat experiments require more efforts to impose and apply advanced technologies based on the future science and technology development for battlefields, and these efforts could further develop Korean military healthcare system.