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하길풍(KP Hah),이대희(DH Lee) 대한산부인과학회 1976 Obstetrics & Gynecology Science Vol.19 No.6
A case of acrdiac acephalic monster associated with single ovum twin was presented . This monster was born by cesarean section, its weight was about 3.0kg. And review of literature was made briefly.
Efficacy of Supplementation with vit B6, B12, and Folate in Patients with Alcoholic Liver Disease
( Sy Ko ),( Hs Ahn ),( Kp Kim ) 한국정맥경장영양학회 2015 한국정맥경장영양학회 학술대회집 Vol.2015 No.-
Background and aims: Although three essential B-vitamins (vitamin B6, vitamin B12, and folate) play a critical role in the methionine metabolic cycle related to the pathogenesis of experimental alcoholic liver disease (ALD), the effectiveness of B-vitamin supplementation is not known in clinical situation. The aims of this study were to identify changes between serum levels of methionine metabolites after 4 weeks of B-vitamin supplementation and determine the relationship between aberrant methionine metabolic cycle and B-vitamin supplementation in patients with ALD. Methods: At baseline, serum levels of liver function biochemical parameters, B-vitamins (vitamin B6, vitamin B12, and folate), and methionine metabolites (homocysteine, S-adenosylhomocysteine) were measured in 20 ALD patients and 20 healthy subjects. Among these 20 ALD patients, 10 patients (Group A) received 4-week B-vitamin supplementation, which included vitamin B6, vitamin B12, and folate. The other 10 patients (Group B) received 4-week B-vitamin supplementation without folate. Methionine metabolite levels, homocysteine and S-adenosylhomocysteine, were measured using stable isotope dilution liquid mass spectrometry. Results: Two groups of ALD patients showed an overall improvement in liver function biochemical parameters and B-vitamin levels after 4 weeks of B-vitamin supplementation. Serum homocysteine and Sadenosylhomocysteine levels tended to show reduction in the Group A patients after 4 weeks of B-vitamin supplementation, which included folate (p = 0.209 for HCY and p = 0.038 for SAH). Conclusions: Short-term abstinence and B-vitamin supplementation including folate may help improve nutritional status and methionine metabolite levels related to the aberrant methionine metabolic pathway. Efficacy of B-vitamin supplementation may require the regimen including folate supplementation.
Skin-capsular Mismatch According to Knee Positions for Instrument Insertion via Arthroscopic Portals
( Jung Ro Yoon ),( Venkatesh Kp ),( Taik Sun Kim ),( Deuk Soo Lim ),( Jae Hyuk Yang ) 대한슬관절학회 2011 대한슬관절학회지 Vol.23 No.4
Damage to soft tissues, chondral surfaces, and the menisci may result from imprise or overly aggressive establishment of portals in arthroscopic knee surgeries. In this note, we address the relationship between the skin and the capsule at portal sites according to knee positions. Understanding the skin-capsular mismatch may facilitate arthroscopic procedures and indirectly reduce the operation time.
İsmet Kaya,Mehmet Gökpınar,Musa Kamacı 한국고분자학회 2017 Macromolecular Research Vol.25 No.7
In this paper, a series of Schiff bases and their polyazomethine derivatives were synthesized via condensation and oxidative polycondensation reactions of 4- aminophenol with 4-isopropylbenzaldehyde or 4-t-butylbenzaldehyde. Polymerization reaction conditions for polymerization yield of polyazomethines were investigated by changing some experimental parameters such as time and temperature using different oxidants like alkaline NaOCl (30%) and air. The structural characterizations of Schiff bases and polymers were performed using FT-IR, 1H NMR, 13C NMR and SEC techniques. Photophysical properties were studied UV-vis and photoluminescence spectroscopies. Electrochemical properties were also investigated cyclic voltammetry (CV) and electrochemical band gaps determined in the range 1.73 to 2.63 eV. Thermal properties of the compounds were investigated using TG-DTA and DSC techniques and char residue at 1000 oC determined between 3-6% and 39-34% for Schiff bases and polyazomethines, respectively. Moreover, conductivity measurements were done using four-point probe technique at both doped with iodine vapor and un-doped state.
Methotrexate를 사용한 비파열성 난관임신의 내과적 치험 1 예
정혁,황관표 대한산부인과학회 1990 Obstetrics & Gynecology Science Vol.33 No.6
저자들은 1989년 8월 4일 조선대학교 부속병원 산부인과에서 비파열성 난관임신으로서 methotrexate를 투여하는 보존적 치료 및 이차적인 복강경 및 HSG로 완치를 경험하였기에 간단한 문헌 고찰과 함께 보고하는 바이다. The incidence of ectopic pregnancy is increasing in the world, and this reproductive complication has had and adverse impact on subsequent fertility or immariage state. Advances in the surgical treatment of ectopic pregnancies have been designed to preserve future reproductive potential, but conservative surgery may fail to completely remove the trophoblast. And so, we experienced a case of treatment of unruptured ectopic pregnancy with methotrexate and leukovorum rescue in 22 year-old woman, and this case was presented with a brief review of the literature.
박연수(YS Park),하길풍(KP Hah) 대한산부인과학회 1975 Obstetrics & Gynecology Science Vol.18 No.3
20세의 미혼여성에 발생한 난소미분화 배세포종의 1례를 경험하였기에 문헌적 고찰과 더불어 보고하였다. A case of dysgerminoma in 20 year old unmarried woman is presented and its literature is briefly reviewed.