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자궁경부암 세포에 시스플라틴이 소포체 스트레스에 미치는 영향
김훈영 ( Hun Young Kim ),김병륜 ( Byoung Ryun Kim ),김강득 ( Gang Deuk Kim ),김형진 ( Hyung Jin Kim ) 대한산부인과학회 2011 Obstetrics & Gynecology Science Vol.54 No.4
Objective: Cis-diamminedichloroplatinum (cisplatin) is a widely used chemotherapeutic agent. A number of evidences in cytotoxic mechanism of cisplatin, including perturbation of redox status, increase in lipid peroxydation, formation of DNA adduct, have been suggested. The author hypothesized that cisplatin would mediate apoptosis via endoplasmic reticulum (ER) stress in human cervical cancer cell. Methods: Human cervical cancer cell line (Hela cells) were treated with cisplatin and then ER stress-related response were performed using western blot, Flow cytometry and fl uorescence analysis. Results: After addition of cisplatin to Hela cells, the author observed an expression of ER stress response genes through a gradual increase of nitric oxide and cytosolic Ca2+ concentration. Cisplatin-induced apoptosis can be inhibited by the inducible nitric oxide synthase inhibitor, 1400 W, and intracellular Ca2+ chelator, 1, 2-bis-(o-aminophenoxy)ethane-N,N,N`,N`-tetraacetic acid tetra-(acetoxymethyl) ester (BAPTA-AM). These inhibitors also reduced mitochondrial apoptotic signals, such as mitochondrion membrane potential disruption, cytochrome c release and eventually reduced the death of Hela cells. Conclusion Taken together, ER would seem to contribute to cisplatin-induced apoptosis via both the early release of Ca2+ and the late amplifi cation of mitochondria-mediated apoptotic signals.
다량의 복수를 동반하면서 CA 125가 상승한 난소의 경화성 간질종양
이해창 ( Hae Chang Lee ),김병륜 ( Byoung Ryun Kim ),이준석 ( Jun Seok Lee ),임법인 ( Beob In Lim ),김흥곤 ( Heung Gon Kim ),문형배 ( Hyung Bae Moon ),김훈영 ( Hoon Young Kim ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.1
Sclerosing stromal tumor (SST) is an uncommon benign tumor of the ovary, representing 2~6% of all stromal ovarian tumors. It is a distinct benign neoplasm that differs from fibromas, thecomas, luteinized tumors and steroid cell tumors. It presents most often with non-specific symptoms and tumor markers usually remain normal. However massive ascites is a rare symptom. We report a case of sclerosing stromal tumor with massive ascites and elevated CA 125 with brief review of literature.
복강경하 질식자궁적출술 및 양측 자궁부속기절제술로 처치한 자궁내막암을 동반한 성인 과립막세포종
임법인 ( Beob In Lim ),김병륜 ( Byoung Ryun Kim ),이제중 ( Je Jung Lee ),조해중 ( Hae Joong Cho ),이해창 ( Hae Chang Lee ),홍기연 ( Gi Youn Hong ),문형배 ( Hyung Bae Moon ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.7
Granulosa cell tumors of ovary are rare neoplasms, which account for 2~5% of all ovarian malignancies. Ovarian granulosa cell tumors are often associated with endometrial hyperplasia or carcinoma. The endometrial carcinoma is thought to occur under the influence of the estrogen receptor pathway and is typically a low-grade endometrioid adenocarcinoma. We present a case of granulosa cell tumor of the ovary and synchronous endometrial carcinoma that were managed with laparoscopically assisted vaginal hysterectomy and bilateral salpingo-oophorectomy, with brief review of literature.
고혈압과 비만 및 복수가 동반되면서 CA 125가 상승한 난소의 비특이 스테로이드세포종양 1예
이준석 ( Jun Seok Lee ),김병륜 ( Byoung Ryun Kim ),이해창 ( Hae Chang Lee ),임법인 ( Beob In Lym ),김흥곤 ( Heung Gon Kim ),문형배 ( Hyung Bae Moon ) 대한산부인과학회 2008 Obstetrics & Gynecology Science Vol.51 No.10
Steroid cell tumors, not otherwise specified (NOS), are infrequently encountered ovarian neoplasms. They constitute <0.1% of all ovarian tumors. They usually occur in younger individuals (mean age, 43 years) and, in contrast to other steroid cell tumors, occasionally occur before puberty. The majority of these tumors produce steroids with testosterone being the most common. Various virilizing symptoms such as hirsutism, temporal baldness, and amenorrhea are common in these patients; however massive ascites is an infrequent symptom. We report a case of steroid cell tumor, not otherwise specified, with hypertension, obesity, ascites and elevated CA 125 with brief review of literature.
SILS 포트를 이용한 단일공법 복강경하 질식자궁절제술과 삼공법 복강경하 질식자궁절제술의 비교
박성남 ( Seong Nam Park ),홍기연 ( Gi Youn Hong ),김훈영 ( Hoon Young Kim ),김병륜 ( Byoung Ryun Kim ),이철 ( Cheol Lee ) 대한산부인과학회 2012 Obstetrics & Gynecology Science Vol.55 No.1
Objective The purpose of this study was to compare surgical outcomes and patients` satisfaction between single-port access laparoscopically assisted vaginal hysterectomy (SPA-LAVH) and conventional three-port access LAVH (TPA-LAVH) group. Methods A prospective analysis was performed in patients who underwent laparoscopically assisted vaginal hysterectomy at a Wonkwang University Hospital between April 2010 and May 2011, a total of 138 women were enrolled in this study. One of these procedures was chosen by patient and was performed with their consent. Sixty-fi ve women underwent SPA-LAVH using transumbilical SILS port access (SPA-LAVH group), and 73 women underwent conventional three-port LAVH (TPA-LAVH group). Results There were no statistical differences between groups in the patients` demographic characteristics, mean operating time (93.4±20.2 minutes vs. 95.1±28.7 minutes, P=0.696), postoperative changes in hemoglobin concentration (1.91±0.68 vs. 1.85±0.87 g/dL, P=0.667), weight of the resected uterus (261.7±205.3 g vs. 311.8±268.3 g, P=0.225), hospital stay (5.9±0.9 day vs. 6.4±1.6 day, P=0.063), the rate of using an additional trocar (1.5% vs. 0%, P=0.471), the rate of conversion to laparotomy (0% vs. 4.1%, P=0.098) and postoperative pain scores (visual analogue scale) for 48 hours. However, patients` satisfaction after 6 weeks later was signifi cantly greater in SPA-LAVH group than in conventional group, as evidenced by higher rate of fairly satisfactory (52.3% vs. 34.2%, P=0.032) and very satisfactory (33.8% vs. 17.8%, P=0.031). Conclusion SPA-LAVH using transumbilical SILS port access is comparable with TPA-LAVH in women undergoing LAVH. However, SPA-LAVH is better than TPA-LAVH in terms of satisfaction of patient.
임법인 ( Beob In Lim ),조해중 ( Hae Joong Cho ),이제중 ( Je Jung Lee ),이해창 ( Hae Chang Lee ),홍기연 ( Gi Youn Hong ),김병륜 ( Byoung Ryun Kim ),문형배 ( Hyung Bae Moon ) 대한산부인과학회 2009 Obstetrics & Gynecology Science Vol.52 No.10
Adenomyoma is a benign tumor composed of smooth muscle and benign endometrium. These tumors typically originate within the uterus. An extrauterine adenomyoma is a rare entity. Cystic degeneration of adenomyoma is also very rare case. We report a case of huge extrauterine endometrioid-type adenomyoma with cystic change with brief review of literature.