전립선암의 색/출력도플러 경직장초음파검사 : Gleason 점수와의 비교 Correlation with Gleason Score

김효철,김승협,문민환,박병관,김건하,최혁재,윤창진 대한초음파의학회 2002 ULTRASONOGRAPHY Vol.21 No.3

Nutcracker 증후군의 진단에 있어서 도플러 초음파검사의 유용성 : Diagnostic Usefulness of Doppler US

박병관,김승협,조정연,성창규,박선원,한만청 대한초음파의학회 1998 ULTRASONOGRAPHY Vol.17 No.2

쑥좌훈에 의해 유발된 드문 직장염과 직장농양

김승협 ( Seung Hyup Kim ),김유선 ( You Sun Kim ),김서현 ( Seo Hyun Kim ),이동훈 ( Dong Hoon Lee ),박세준 ( Se Jun Park ),윤서영 ( Seo Young Yun ),김대영 ( Dae Young Kim ),이정훈 ( Jeong Hun Lee ),문정섭 ( Jeong Seop Moon ) 대한소화기학회 2016 대한소화기학회지 Vol.67 No.4

Proctitis is an inflammatory change of rectal mucosa induced by various agents or stimulus. Among many etiologies, it may be caused by medical treatments such as radiation or antibiotics. Proctitis usually presents with rectal ulcer but abscess formation is uncommon. Therapy using Ssukjwahun exerts its effect by directly applying the smoke around genital area and anus with various medicinal brewed herbs, especially worm-wood. Secondary metabolite of this plant, monoterpene, is known to facilitate circulation, exert anti-inflammatory effect, and help control pain. Herein, we report an unusual case of infectious proctitis presenting with rectal ulcer and abscess formation after perianal application of warm steam made by Artemisia asiatica smoke for treatment of dysmenorrhea. (Korean J Gastroenterol 2016;67:212-215)

Efficient Quantum Dots Light-Emitting Devices Using Polyvinyl Pyrrolidone-Capped ZnO Nanoparticles With Enhanced Charge Transport

Kim, Ok-Sik,Kang, Byoung-Ho,Lee, Jae-Sung,Lee, Sang-Won,Cha, Seung-Hwan,Lee, Jun-Woo,Kim, Sae-Wan,Kim, Sang-Hyup,Kang, Shin-Won IEEE 2016 IEEE electron device letters Vol.37 No.8

<P>We propose effective charge balance CdSe/ZnS quantum dots-based light-emitting devices (QLEDs) using polyvinyl pyrrolidone (PVP)-capped ZnO nanoparticles (NPs) synthesized by sol-gel process as electron transport layer. In general, ZnO NPs have a trap-site induced from oxygen vacancies. An oxygen vacancy captures electrons and reduces the performance of QLEDs. In order to reduce the oxygen vacancies and improve performance, we used PVP for modifying the surface of ZnO NPs. This modification significantly enhanced the luminance and current efficiency of the resulting PVP-capped ZnO NPs-based QLEDs to more than 1.5 times of their values in uncapped ZnO NPs-based QLEDs.</P>

Air in Vagina : Significance in the Staging of Uterine Cervical Carcinoma

Kim, Seung-Hyup 대한영상의학회 1994 대한영상의학회지 Vol.30 No.1

목 적: 자궁경부암의 수술전 병기결정을 위한 골반강 CT에서 질내에 보이는 공기의 의의를 알아보기 위하여 대상 및 방법: 자궁경부암의 환자 85명의 CT 소견을 분석하였다. 질내공기 유무, 질내공기가 있는 경우 공기가 보이는 영상면의 수, 질내공기의 모양, 그리고 질내공기와 자궁경부종괴와의 관계에 대햐여 CT 영상을 분석하였고 암상소견과 수술 및 병리소견으로 확인된 질침범 유무와 비교하였다. 결 과: 85명 중 35명에서 질내공기가 있었고 50명에서는 질내공기가 없었다. 단순히 질내공기가 있다거나 여러 영상명에서 질내공기가 보이다는 점 들은 질침범을 시사하는 소견이 될 수 없었으나, 질내공기가 불규칙한 경계를 갖거나 자궁경부종괴에 인접한 질내공기는 질침범을 시사하는 소견이 있었다. 결 론: 이와같은 질내공기에 관한 관찰결과는 CT를 이용하여 자궁경부암의 수술 전 병기결정을 할때 도움이 되리라고 생각한다. PURPOSE: To evaluate the significance of vaginal air seen on CT scan in preoperative staging of uterine cervical carcinomaMATERIALS AND METHODS : A comparison was made between CT findings of vaginal air and true vaginal involvement status in 85 patients with uterine cervical carcinoma. CT findings were analyzed in terms of the presence or absence of vaginal air, number of CT slices in which vaginal air was seen, shape of vaginal air, and relation of vaginal air to cervical mass.RESULTS : Vaginal air was present in 35 patients and was absent in 50. Although the mere presence of vaginal air or multiplicity of CT slices showing vaginal air did not signify the presence of vaginal involvement, vaginal air with irregular margin or vaginal air adjacent to uterine cervical mass was suggestive of vaginal involvement.CONCELUSION: These observation of vaginal air in interpreting CT may be hel helpful the preoperative staging of uterine cervical carcinoma.

Serological Reactions in Early Stage of Experimental Paragonimiasis in Dog

Kim, Chang Hyup,Kim, Suk-Il,Cho, Seung-Yull 중앙대학교 의과대학 의과학연구소 1982 中央醫大誌 Vol.7 No.4

개는 자연상태에서 폐흡충(Paragonimus westermani)의 호적 종숙주이며 또한 보유숙주로서 인체 감염의 근원을 이루기도 한다, 이 실험의 목적은 실험적으로 개에서 폐흡충증을 일으켰을 때 그 초기 단계에 있어서, 각종 진단 방법중 특히 혈청학적 진단법의 유효성을 평가하고, 또한 특이 IgG항체 값이 어떤 양상으로 변화하는가를 관찰하는데에 있다. 이러한 목적으로 체중2∼9㎏의 개 10마리에 경기도 강화군의 가재에서 얻은 폐흡충 피낭유충을 5,10,20,30, 및 80개씩을 각각 두마리에 감염시키고 감염 15주까지 관찰하였다. 검사한 사항은 혈중 호산구 비율의 변화, 대변 중 충란 양성의 시기, 피내반응, 면역확산법에 의한 혈청검사, 면역 효소진단법에 의한 특이 IgG 항체가의 관찰 및 부검소견 등이었다. 그 결과를 요약하면 다음과 같다. 1. 감염 4∼15주에 부검한 결과, 충체 회수율은 투여한 피낭유충수의 58.4%이었다. 충체의 대부분이 이행하는 양상을 기준으로 하면 감염 4주에는 복강 상부에, 6주에는 흉강내에, 8주이후에는 폐질내에서 충체가 분포하고 있다. 8주 이후의 충체에는 충란이 형성되어 있었다. 2. 말초혈액 호산구 비율은 감염 6주 이후에 증가하는 것이 6마리 관찰중 3마리였고, 나머지 3마리에서의 결과는 애매하였다. 3. 폐흡충 충란을 매주 1회 검사한 바 감염 8주로 부터 충란이 대변에 출현하기 시작하였다. 4. 페흡충 VBS항원에 의한 피내 반응을 실시한 바 구진의 크기가 감염 2주부터 양성범위(직경 9㎜)에 들기 시작하였고 개에 따라 양성으로 전환하는 데 7주까지 지연되기도 하였다, 피내반응은 개의 폐흡충증진단에 있어 혈청학적 진단법으로는 가장 민감한 방법이었다. 5. 면역확산법에 의한 침강대 형성은 개에 따라, 감염기간에 따라 불규칙한 반응을 보였다. 침강대는 양성혈청에서도 1개만 나타났고, 침강대는 감염6주 이후에 나타났다. 6. 면역효소진단법에 의한 특이 IgG 항체값은 감염 12주까지 대수적으로(logistically )증가하는 양상이었다. 면역확산법의 양성반응을 기초로 면역효소진단법의 양성 범위를 정한다면 이번 연구에서 사용한 방법으로optical density 0.4에 해당된다. 이 기준으로는 감염 8주 이후에 양성 반응이 나타났다. 이상의 결과에서 개의 폐흡충증을 진단하는 데에는 피내반응이 가장 민감한 혈청학적 진단법이며 특이 항체는 감염초기에 대수적으로 증가함을 면역효소진단법의 결과로 알 수 있었고 면역확산법으로 진단하는데 에는 결과가 불규칙함을 알 수 있었다. To evaluate the Paragonimus-specific IgG antibody test in dog paragonimiasis, micro-ELISA test was performed. A total of 10 dogs was infected with 5, 10, 20, 30 and 80 metacercariae of Paragonimus westermani, which were collected from maturally infected craydish. Differential count of eosiniphils in peripheral blood, stool examination for Paragonimus eggs, intradermal tests by VBS antigens of Paragonimus and Clonorchis, agar gel diffusion test were performed every one or two weeks interval until 12-15 weeks of infection. At the end of observations, dogs were killed to examine the status of infection. Micro-ELISA tests were performed by the following method; Saline extract of adult Paragonimus westermani, diluted 1:100(10.5 μg/ml), serum diluted 1:1000, substrate 0.1% OPD solution with H_2O_2. The fillowing results were obtained: 1. At infection periods 4-15 weeks. The worm recovery rate was 58.4% in dogs examined. The majority of worms were found in upper abdominal cavity at 4th week of infection; in thoracic cavity in 6th week, in lung tissue later than 8th week. 2. Peripheral eosinophil count was definitely elevated later than 6th week of infection in 3 dogs out of 6 examined. 3. Eggs of paragonimus began to appear in stool by 8th week of infection when examined weekly interval. 4. The positive intradermal reactions to VBS antigen of Paragonimus began to develop at 2nd week of infaction. However, period to positive reaction varied by individuall, and may be delayed to 10th week. the intradermal test was the most sensitive method of diagnosis among three serological tests employed. 5. Agar gel diffusion test showed varied results by individual and by week of infrction. Only one precipitin band was observed even inpositive sera. Positive reaction began to appear later than 6 weeks after infection. 6. Paragonimus-specific IgG antibody level as measured by micro-ELISA increased logistically until 12th week of infection. When compared with results of agar gel diffusion, absorbance read at 492nm, 0.4 was considered as positive critrtion in our test system From the above results, it was concluded that the above results, it was concluded that the specific IgG antibody response in experimental paragonimiasis in dog was delayed and variable in early stage of infection.

Determination of Accurate Arrival Time of Meteotsunami Event in Yellow Sea

Kim, Myung-Seok,Kim, Hyunsu,Kim, Yoo-Keun,Yoo, Sung-Hyup,Eom, Hyun-Min,Woo, Seung-Buhm BioOne (Coastal Education and Research Foundation) 2017 JOURNAL OF COASTAL RESEARCH Vol.79 No.special

Prenatal Diagnosis of Osteogenesis Imperfecta Congenita : A Case Report 1예 보고

Kim, Seung Hyup,Choi, Byung Ihn,Kim, Chu-Wan 대한초음파의학회 1987 ULTRASONOGRAPHY Vol.6 No.2

The Korean Association of lnternal Medicine : Poster Session ; PS 1369 : Nephrology ; The Lower Prevalence of ESBL E.coli in the Patient Who Have Negative Blood P1 Antigen with Urinary Tract Infection

( Seung Hyup Kim ),( Ho Jun Chin ),( Haeng Il Koh ),( Ho Seok Koo ),( Dong Hee Whang ),( Shin Young Joo ) 대한내과학회 2014 대한내과학회 추계학술대회 Vol.2014 No.1

Background: There was a study about the association of blood P1 antigen with urinary tract infection. But the virulence effect of blood P1 antigen was not studied. So we studied about the prevalence of ESBL in the patients who have blood P1 antigen. Method: We checked the blood P1 antigen in all patient who have urinary tract infection for 1 year. And we checked urinary symptoms, blood culture, urine culture, the duration of antibiotics administration and analyzed the association of risk factors with blood P1 antigen. Result: Total 25 patients were enrolled. The age of patients was 55 ± 17. The duration of admission was 10.40 ± 11.46. The duration of antibiotic treatment was 13.96 ± 4.15. 16 of the patients showed the positive result of urine culture and 11 of patients showed the positive result of blood culture. 87.5% of the patient showed the E.coli, 6.2% showed the Proteus mirabilis and 6.2 showed the Pseudomonas. All the result of blood culture was E.coli. 15 patients have the positive of blood P1 antigen. The admission day and treatment day between ESBL groups and blood P1 antigen groups were not different. The prevalence of ESBL between blood P1 antigen groups was not different. But the negative blood P1 antigen group showed lower prevalence of ESBL than positive group (p=0.046). Conclusion: The patient who have negative blood P1 antigen showed lower prevalence of ESBL E.coli with urinary tract infection.

Effects of Propofol on Relaxation in Smooth Muscle of the Rat Trachea in the Presence and Absence of Epithelium

Seung Hyup Son,Man Soo Kim,Seok Hwa Yoon,Yong Sup Shin,Won Hyung Lee,Hae Ja Kim Korean Society of Critical Care Medicine 1996 Acute and Critical Care Vol.11 No.2