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만삭전 조기 양막파열 산모에서 양수내 감염의 발생양상 및 임상적 의의
채희동(HD Chae),윤보현(BH Yoon),양순하(SH Yang),이유미(YM Lee),김재원(JW Kim),전종관(JK Jun),신희철(HC Shin),김승욱(SW Kim) 대한산부인과학회 1994 Obstetrics & Gynecology Science Vol.37 No.9
Objective: To determine the prevalence and microbiology of intraamniotic infection and to compare maternal and neonatal outcomes according to amniotic fluid culture results in patients with preterm premature rupture of membrances. Methods: Amniotic fluid was obtained by transabdominal amniocentesis in 51 patients with preterm premature rupture of membranes. Amniotic fluid was cultured for aerobic and anaerobic bacteria as well as for mycoplasmas. Fisheres exact test, Students t-test, and generalized Wilcoxon test for survival analysis were used for statistical comparisons. Results: 1) The prevalence of positive amniotic fluid cultures was 17.6%(9/51) and the most frequently isolated microorganism was Ureplasma urealyticum (n=7). 2) All patients with positive amniotic fluid culture delivered at preterm and the amniocetesis-to-delivery interval of patients with positive amniotic fluid cultures was significantly shorter than that of patients with negative amniotic fluid cultures (median 41.6 hr, range 7.5-295.0 hr vs. median 91.4 hr, range 2.5-3146.5 hr, respectively, p
Assisted Reproductive Technology에 의하여 임신된 59예의 임상적 결과
신승철(SC Shin),한혁동(HD Han),정인배(IB Chung),한상원(SW Han),이영진(YJ Lee),차동수(DS Cha) 대한산부인과학회 1994 Obstetrics & Gynecology Science Vol.37 No.8
Fifty-nine pregnancies conceived by assisted reproductive techniques (ART) from October 1989 to December 1992 in the Department of Obstetrics of Gynecology, Yonsei University, Wonju College of Medicine, resulted in 47 deliveries and 65 babies. There were 9(15.3%) clinical miscarriages and 3(5.1%) ectopic pregnancies when total pregnancies were considered. The most common complications of ART assisted pregnancies were vaginal bleeding (57.6%) and hypertension(6.4%). Cesarean section was the method of the delivery in 36(76.6%) of patients. Eight (12.3%) babies required admission to the neonatal intensive care unit. All babies except one of twins at 29 weeks of gestation survived. The congenital abnormality was not noted.
폐경후 여성과 조기난소부전증 여성에서의 요중 Pyridinoline 교차결합물 배설에 관한 연구
김정구(JK Kim),채희동(HD Chae),김석현(SH Kim),최영민(YM Choi),신창재(CJ Shin),문신용(SY Moon),장윤석(YS Chang),이진용(JY Lee) 대한산부인과학회 1995 Obstetrics & Gynecology Science Vol.38 No.11
Becaese the primary event following estrogen deficiency is an increase in bone resorptin, a sensitive market of bone resporption would be valuable to analyze the effect of menopause on bone turnover. The previous biochemical markers are nonspecific insensitive and too cumbersome. The urinary excretion of pyridinoline(PYD) crosslink has been suggeted to be a sensitive and specific marker of bone resporption. The urinary PYD crosslinks were analyzed by crosslinks immunoassay in 30 postmenopausal women 10 women with prematrure overian failure (POF) and 20 premenopausal women with normal menstrual cycle. Other biochemical parameteres were also meaured including urinary calcium/creatinine ratio, serum calcium, phosphorus, alkaline phosphatase, and osteocalcin. the mean urinary PYD crosslink and serum osteocalcin levels were significantly increased in postmenopausal women and women with POF than in premenopausal women respectively. There were no significant differences in the among 3 groups. The mean urinary calcium/creatinine raio in postmenopausal women was significantly higher than that of premenopausal women but no significant difference in this ratio between premenopausal women and women with POF was noted . There were no significant correlations between urinary PYD crosslink and other biochemical parameters. Our data show that urinary PYD crosslink may be a promising marker of bone turnover which is accurate inexpensive and convenient in the postmenopausal women and women with POF.
In situ PCR과 Hybrid Capture System을 이용한 자궁경부종양에서 인유두종 바이러스의 검출
이봉주(BJ Lee),신형도(HD Shin),홍성진(SJ Hong),이금신(GS Lee),김흥곤(HG Kim),곽효일(HI Kwak),문형배(HB Moon) 대한산부인과학회 1999 Obstetrics & Gynecology Science Vol.42 No.7
Objective: To determine the prevalence of HPV infection in chronic cervicitis, cervical intraepithelial neoplasia [CIN] I, II, III and invasive cervical cancer using the in situ PCR and Hybrid capture system. Methods: We studied on 70 patients who had undergone conization for cervical lesion with chronic cervicitis, CIN, invasive cervical carcinoma at our hospital between August 1996 and March 1998. We compared the efficacy of Hybrid CaptureTM [Digene, USA] system and in situ PCR for HPV DNA detection according to disease entity. Results: Using the Hybrid capture system, the detection rates of HPV showed 33.3% in chronic cervicitis, 35.8% in CIN I, 53.9% in CIN II, 60.0% in CIN III and 70.3% in invasive cervical cancer. On the other hand the detection rates of HPV by in situ PCR system showed 40.0% in chronic cervicitis, 42.8% in CIN I, 77.0% in CIN II, 86.7% in CIN III and 84.6% in invasive cervical cancer. Conclusion: This study demonstrated that the detection rate of HPV using the in situ PCR [65.7%] is more sensitive and accurate than Hybrid capture system [50.0%].[p<0.005].
신소정,김민정,박신혜,주천기.So Jung Shin. M.D.. Min Jung Kim. M.D.. Shin Hae Park. M.D.. Choun Ki Joo. M.D.. P.hD. 대한안과학회 2007 대한안과학회지 Vol.48 No.5
Purpose: We evaluate the clinical outcomes after wavefront-guided (WFG) Epi-LASIK in mild and moderate myopia . Methods: The uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), manifest refraction, total high order aberrations, contrast sensitivity for day and night vision, and pain score in 114 eyes of 61 patients who had undergone WFG Epi-LASIK were measured preoperatively and at 1 day, 1 week, 1 month, 2 months, and 6 months postoperatively. Results: At 1 day, 1 week, 1 month, 2 months and 6 months postoperatively, UCVA & BCVA had improved significantly. At 1 month postoperatively, the spherical equivalent was -0.93±0.74 and showed a stable pattern at 6 months postoperatively. There was no statistically significant difference in total high-order aberration between preoperatively measurements and measurements taken at 6 months postoperative (p=0.745). At a frequency of 19 cpd, night contrast sensitivity showed significant statistical difference (p=0.010) but no difference at low and medium frequencies between preoperative measurements and postoperative six months measurements. Pain subsided at 2 weeks postoperative. All patients maintained clear cornea and suffered no complications. Conclusions: At 6 months postoperatively, patients who underwent Wavefront-guided Epi-LASIK showed successful results for the correction of moderate myopia and excellent contrast sensitivity at night time. Wavefront-guided Epi-LASIK may solve the visual quality problem after refractive surgery and, therefore, may be clinically useful.
체외수정시술을 시행한 한국인 산모에서 질식 초음파를 이용한 임신 제 1 삼분기의 정상 두정둔부 길이에 대한 연구
윤지성(JS Yoon),박중신(JS Park),허창영(CY Hur),채희동(HD Chae),전종관(JK Jun),윤보현(BH Yoon),문신용(SY Moon),신희철(HC Shin) 대한산부인과학회 1997 Obstetrics & Gynecology Science Vol.40 No.9
The crown-rump length(CRL) remains the most accurate parameter used for gestational dating. We aimed to establish the early fetal growth with CRL range in Korean women. The CRL of 48 singleton pregnancies which resulted from in vitro fertilization and e mbryo transfer(IVF-ET) at SNUH were assessed two to six times in the first trimester by trans-vaginal ultrasonography. All women included in this study went on to deliver norma l infa-nts at 37 completed weeks or after weighing over 2.5 kg. And we also studied the r elationship between CRL(in millimeters) and gestational age(in days), and found that the fo llowing second-order polynomial might be applied either to expect CRL using the menstr ual gestational age, or to estimate gestational age using measured CRL(r2=0.980, p=0.000 1). CRL=0.0175(GA)2-1.049(GA)+19.17 GA =7.5593(CRL-3.45)1/2+29.97 Finally we compared our data with some of published articles which assessed CRL in spontaneous and induced pregnancies. In conclusion, this study establish the early fetal growth with CRL range in Korean women on the basis of exact ovulation timing using high resolution transvaginal ultrasonography. And these data will be of great use in the evaluation of fetal growth in the first trimester.