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Clomiphene citrate에 의한 배란유도 후의 임신율에 관한 연구
임춘근,이민용,권경익,박세출,이두룡,남동호,양숙경 啓明大學校 醫科大學 1993 계명의대학술지 Vol.12 No.3
From March 1990 to February 1993, we evaluated completely follow-uped 68 cases of amenorrhea, oligomenorrhea, infertility(anovulation). The ratio of primary to secondary is 31: 37. Ovulation rate and pregnancy rate of 68 cases which were completely treated with clomphene citrate is 72%, 71.8% respectively. Among these 23 pregnat cases, 19 cases were full term delivered, 1 case is ongoing pregnant, and 3 cases were spontaneously aborted. No one of multiple pregnancy and congenital abnormality was noted.
소아의 하악 과두 골절의 비외과적 치료 : 증례보고 CASES REPORTS
이정근,박익수,노양호,김동우,김우형,이희철 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.1
Of all facial fractures in children, condylar fractures have the greatest propensity to produce a growth disturbance. The pediatric condylar fracture occurs very frequently in the mandible, but this injury is occasionally ignored due to difficulty of diagnosis and no cooperation of patient. The adequate initial diagnosis and active treatment must be performed because delayed and improper treatment lead to possible severe complications such as facial asymmetry, TMJ pain, limiation of motion and deflection, midline deviation of the dental arch. So, the goal of managing condyle fractures in the growing patient is to restore mandibular symmetry, occlusion, function without interfering with future growth. Commonly, fracture teatment aims at restoring function through repositioning and rigid fixation of the bony fragments. However, the generally preferred management of condylar fractures in growing children is nonsurgical. So, we present the clinical and radiographic follow-up results of 4 condylar fractures in pediatric patients whom we managed in conservative and functional method. We can summarize our protocol in management of pediatric condylar fracture as the following: The IMF using acrylic resin splint with circumferential wiring was performed for 1 or 2 weeks. After releasing IMF, the active physical therapy was done with guiding elastic band. Opening deviation was controlled by mannual pressure of surgeon or parents for 2 weeks. When unstable occlusion or functional problem remained, functional appliance after construction bite registration was used for several months.
박익수,이정근,노양호,김동우,김우형,이희철 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.2
Olfactory neuroblastoma is an uncommon malignant tumor(just over 300 cases have been reported in the medical literature by 1996)arising within the nasal cavity. This tumor has a neuroectodermal cell origin and is believed to specifically arise from the olfactory epithelium. The tumor was ftrst decribed in the French medical literayure by Berger and associates in 1924 by the name esthesioneuropitheliome olfactif. The english version of this term is esthesioneuroblastoma, and current medical literture uses this name interchangeably with olfactory neuroblastoma. We experienced a case of olfactory neuroblastoma in the mxillary sinus. We treated this patient with tumor resection, chmotherapy and radiotherapy. And now, the patient has been following up for 2years 6month, but olfactory neuroblastoma is very rare. SO we report this case with a review of literature.
열공형과 비열공형 피질하 혈관성 치매에서 위험인자의 차이에 관한 비교 연구
배희준,정지향,유경호,나덕렬,김상윤,최경규,양동원,손의주,이상도,김재우,박경원,김응규,이재홍,박미영,한일우,함동석,최문성,하충건,최성혜,이애영,이병철,한설희 대한치매학회 2003 Dementia and Neurocognitive Disorders Vol.2 No.2
Backgrounds and Objectives: Vascular dementia is a group of dementing disoders arising from various stroke syndrome. Among these. subcortical ischemic vascular dementia (SIVD) is regarded as a relatively distinct clinical entity. However, MRI patterns of SIVD are not homogenous. In some patients, lacunes are dominant, and in others, subcortical white matter changes are. This study was designed to compare risk factor profiles between SIVD with and without multiple lacunes. Methods: We divided 47 subjects (22 males, mean age. 68 years) recruited from VADAPET (Multicenter Trial For Evaluation Of The Changes In the PET Images Of Subcortical Vascular Dementia Patient) study into two groups one with more than 5 lacunes in deep gray matter (lacune group) and the other with 5 or less(non-lacune group) Clinical characteristics and laboratory findings of two groups were compared. Results: Nineteen of 47 patients (40%) belonged to the lacune group. The lacune and non-lacune groups d d not differ in the following variables: age, hypertension, diabetes mellitus, hyperlipidemia heart disease, history of stroke or TIA, history of trauma or major surgery, family history of hypertension stroke, or dementia, age at diagnosis of dementia, body mass index, white blood cell count, ESR, CRP, fibrinogen, hemoglobin A1C, total cholesterol. LDL cholesterol creatinine, proteinuria, glucosuria, and microhematuria. However, male sex, smoking alcohol. hemoglobin, and HDL cholesterol were possibly associated more with lacune group SIVD than with non-lacune group (p<0 1) Multivariate analyses revealed that smoking, hemoglobin, and HDL cholesterol were independent predictors of SIVD with multiple lacunes Conclusion: Our study suggests that SIVD with multiple lacunes may be significantly different in smoking habits hemoglobin, and HDL cholesterol from SIVD without multiple lacunes.
( Dong Kun Yang ),( Ha Hyun Kim ),( Soo Dong Cho ),( Sung Suk Choi ),( Jae Jo Kim ),( Jae Young Song ) 한국동물위생학회 2013 한국동물위생학회지 (KOJVS) Vol.36 No.1
Since the 1980`s, several kinds of inactivated bovine viral diarrhea virus (BVDV) vaccines have been used to immunize domestic animals such as cattle and goat in Korea. Immunogenicity of the BVDV vaccines has been checked by the Korean Veterinary Authority using laboratory animals. In this study, we applied a molecular method to investigate the genetic characterization of the BVDV genes in six commercial inactivated BVDV vaccines, and determined the efficiency of two extraction reagents (i.e., sodium citrate or isopropyl myristate) to separate the vaccine antigens from the antigen/adjuvant complexes. Six partial non-coding regions (288 bp) were successfully amplified with specific primer sets, which demonstrated that sodium citrate is more efficient in extracting viral RNA from inactivated gel vaccines than isopropyl myristae. In addition, we identified the virus strains from the vaccines by analyzing the nucleotide sequences of the 5` non-coding region (NCR) of BVDV. The nucleotide similarity of the partial 5` NCR ranged from 95.1 to 100% among BVDV vaccine strains, respectively, indicating that a few manufacturers used different BVDV strains to produce their vaccines.
Yang, Dong-Kun,Kim, Ha-Hyun,Jo, Hyun-Ye,Choi, Sung-Suk,Cho, In-Soo The Korean Society for Microbiology 2016 Journal of Bacteriology and Virology Vol.46 No.4
Japanese encephalitis (JE) is a zoonosis that affects the nervous system of humans and other animals. The genotype of JE virus (JEV) has shifted recently from genotype 3 (G3) to genotype 1 (G1) in Asia, including Korea. Thus, a rapid differential assay is required to make an accurate diagnosis of JEV genotype. In this study, we designed common and differential primer sets for JEV G1 and G3 to detect the JEV envelope (E) gene. The specific primer sets for JEV G1 and G3 specifically amplified the target gene. The detection limits of the three primer sets were $10^{1.0}$, $10^{2.0}$, and $10^{2.0}$ $TCID_{50}$/reaction, respectively. No cross-reactivity was detected with non-JEV reference viruses. The multiplex reverse transcription-polymerase chain reaction (RT-PCR) assay specifically differentiated JEV G1 from G3. Thus, a one-step multiplex RT-PCR assay was established to rapidly and differentially detect JEV. This assay will be useful for confirming JEV infections in animals and checking the JEV genotype in veterinary biological products.
Serosurveillance of Viral Diseases in Korean Native Goats (<i>Capra hircus</i>)
YANG, Dong-Kun,HWANG, In-Jin,KIM, Byoung-Han,KWEON, Chang-Hee,LEE, Kyung-Woo,KANG, Mun-Il,LEE, Cheong-San,CHO, Kyoung-Oh Japanese Society of Veterinary Science 2008 The Journal of veterinary medical science Vol.70 No.9
<P>A total of 804 goat sera were collected from 144 goat farms in five regions of South Korea during a period between 2005 and 2006 and screened for the antibodies of viral pathogens in ruminants. The individual seropositive rates for each virus were 13.7% (110/804) for bovine herpesvirus-1 (BHV-1), 9.5% (76/804) for bovine parainfluenza type-3 virus (PI-3V), 5.5% (44/804) for Akabane virus (AKAV), 13.3% (107/804) for Aino virus (AINV), 2.0% (16/804) for Chuzan virus (CHUV) and 1.0% (8/804) for bovine coronavirus (BCoV). Compared with other areas, Chungcheong Province showed higher seropositive rates of 13.6% for PI-3V, 22.3% for AKAV and 28.2% for AINV. The results indicate that among the six viral diseases, BHV-1 infection is quite prevalent, while BCoV infection is less prevalent on domestic goat farms in Gyeongsang and Jeonla Provinces.</P>
The follow up study after massive outbreak of Akabane and bovine ephemeral fever viruses in Korea
( Dong Kun Yang ),( Sun Young Kim ),( Ha Hyun Kim ),( Mi Sun Kang ),( Jin Ju Nah ),( Sung Suk Choi ),( Kum Ok Seok ),( Jong Suk Cho ),( Jae Young Song ) 한국동물위생학회 2013 한국동물위생학회지 (KOJVS) Vol.36 No.3
Since a large number of Akabane and bovine ephemeral fever (BEF) infection occurred in the southern part of Korea in 2010, recent information about seroprevalence of Akabane virus (AKAV) and bovine ephemeral fever virus (BEFV) has been required for preventing both diseases. In this study, serological assay against AKAV and BEFV using virus neutralization assay was conducted using 1,743 bovine sera collected from Namwon, Miryang, Yeongju and Uljin which located in Southern part of Korea from March to May in 2012. The overall seropositive rates for AKAV and BEFV were found to be 49.8% and 1.2%, respectively. The regional distribution of seroprevalence for AKAV ranged from 18.1% to 63.7%. Seroprevalences of AKAV were 63.7% in Miryang, 62.3% in Uljin, 50.7% in Namwon, and 18.1% in Yeongju. The seropositive rates for AKAV in southern part of Korea were higher than the annual average at the national level. On the other hand, seropositive rates of BEFV in four regions were from 0.3 to 3.1%. In detail, regional seroprevalences were 3.1% in Miryang, 2.0% in Uljin, and 1.7% in Yeongju, and 0.3% in Namwon. Even only one year after massive outbreaks, overall seropositive rates were very low, similar to the annual average at the nation level. This result indicates that many number of cattle infected with BEFV may be replaced by new born calf or cattle in farm may not be immunized with vaccines. To prevent another epidemic, a national wide warning should be issued and more aggressive control measure must be implied. Recent global warming phenomenon could lead to more vigorous activity of haematophagous vectors and it is possible that arboviral diseases such as AKAV and BEFV are increased. Therefore, continuous sero-monitoring and extensive vaccination combined with control of haematophagous vectors are important to effectively prevent and control diseases caused by AKAV and BEFV.