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Ofloxacin 안연고에 의해 유발된 눈주위 알레르기접촉피부염
조정원 ( Jeong Won Jo ),정해봉 ( Hae Bong Jeong ),신영빈 ( Young Bin Shin ),강기련 ( Kee Ryeon Kang ),김지연 ( Chi Yeon Kim ) 대한피부과학회 2018 대한피부과학회지 Vol.56 No.10
Allergic contact dermatitis is an inflammatory condition associated with periorbital erythema, edema, and pruritus. The periorbital skin is relatively thin compared with the skin over other facial areas; therefore, it is vulnerable to allergen penetration and may show a variety of cutaneous manifestations. Recently, vision enhancement surgery is a widely performed procedure, and the prevalence of senile cataract and glaucoma is increasing. The prevalence of periocular allergic contact dermatitis is increasing secondary to the growing use of topical ophthalmic medications. Several studies in Korea have reported periocular allergic contact dermatitis secondary to the use of topical ophthalmic medications including latanoprost (Latano<sup>®</sup>), fluorometholone (Tolon<sup>®</sup>), polymyxin B (Terramycin<sup>®</sup>), atropine sulfate (Atropine<sup>®</sup>), neomycin sulfate (Cambison<sup>®</sup>), and befunolol hydrochloride (Bentos<sup>®</sup>), among others. However, ofloxacin (Effexin<sup>®</sup>)-induced allergic contact dermatitis has not been reported in the domestic and/or foreign literature. We report a case of periocular allergic contact dermatitis secondary to the use of ofloxacin ophthalmic ointment. (Korean J Dermatol 2018;56(10):624∼627)
의학전문대학원생의 임상추론 능력 파악을 위한 수정간이구조화관찰법의 효과
황영은 ( Young Eun Hwang ),윤인애 ( In Ae Yoon ),서지현 ( Ji-hyun Seo ),박정제 ( Jung Je Park ),우향옥 ( Hyang-ok Woo ),윤희상 ( Hee-shang Youn ),강기련 ( Kee Ryeon Kang ),배화옥 ( Hwa-ok Bae ) 대한의료커뮤니케이션학회 2016 의료커뮤니케이션 Vol.11 No.1
Purpose: The brief-structured observation (BSO) is the teaching method during clerkship. To assess the usefulness of BSO in clerkship, the survey of faculties for reflecting medical students’ reasoning process was assessed. Methods: The modified BSO was introduced to clinical curriculum at Department of Pediatrics, Gyeongsang National University Medical School since 2011. A total of 71 third-year students were divided into 8 groups and conducted for 5 weeks each for a total of 40 weeks (64 BSOs in a year). The questionnaire was admitted to all faculties to assess their view on, satisfaction, and self-conception comparing with other educational methods. And the correlation of scores of BSO, bedside oral test, clinical performance examination and final exams were analyzed. Results: In all, 4 faculties agreed that the modified BSO is more helpful to assess the students’ clinical reasoning compared to other bed-side teaching, 5 faculties agreed that it is useful to evaluate the communication skills, and 6 faculties agreed that it is useful tool for feedback to peers. The question about comparing with the real patient, 5 faculties agreed that it was not bad using student as a standardized patient. There were present mild to moderate correlation between BSO score and Bed side oral test (R=0.268, P=0.02), BSO and clinical performance examination (R=0.525, P<0.001). All faculties thought that BSO is feedback method despite it has several disadvantages. Conclusion: The modified BSO might be a useful tool to assess the students’ clinical communication skills and clinical reasoning and helpful feedback tool for peers.
Kim, Choong Won,Kim, Yeon Woong,Kang, Kee Ryeon,Eom, Mi-Ok,Jung, Eun Joo,Kim, Jong Chul,Ahn, Hong Joon,Kang, Yoon-Se 경상대학교 유전공학연구소 1992 遺傳工學硏究所報 Vol.11 No.-
Chicken elongation factor 2(EF-2) cDNA was isolated from a chicken intestine cDNA libary and the sequence was determined. The probe for the screening of library was prepared by polymerase chain reaction(PCR) using two degenerate oligonuckeotide primers encoding NH_2-terminal region (residue 9-14) of chicken EF-2 and a conserved GTP binding domain (residue 80-84) of hamster EF-2. The sequence of amplified 228 bp product was identical to that of hamster EF-2(residue 9-84). One of 5 positive clones, pCEK4, consisted of 3,144 nucleotides with 2,574 bp open reading frame coding for 858 amino acid reaidues. The M_r 95,361 of the protein calculated from the amino acid sequence agreed well with the molecular weight of chicken and other mammalian EF-2(95,000) measured by SDS-PAGE. Sequence identity between chicken and other mammalian EF-2s(human, hamster, and rat) was 97%, while the sequence of GTP-binding/-hydrolysis domain was 99% identical. This result indicates that EF-2 is one of the highly conserved proteins and its structure has not been changed significantly during evolution. When expression of EF-2 in various stage of chicken embryo development was estimated by measuring mRNA and protein of EF-2, the result showed that the levels of its EF-2 mRNA and protein levels were the highest in 3 day embryo and then decreased gradually.
KIM, CHOONG WON,KIM, YEON WOONG,KANG, KEE RYEON,JUNG, EUN JOO,KIM, JONG CHUL,KANG, YOON SE 경상대학교 유전공학연구소 1991 遺傳工學硏究所報 Vol.10 No.-
Five cDNA clones of elongation factor 2(EF-2) were isolated from chicken intestine cDNA library. All insert in λgt 10 expect one were found to be 3.2 kb. The size should fully encodes for chicken EF-2 with molecular mass of 95kDa. using one of the clones, designated pCEK4, we determined partial amino acid sequence of EF-2 protein. The sequence included NH_2-terminal 169 amino acids correaponding to the common motif of five regions found in GTP-binding proteins. Comparative sequence analysis of each domain among chicken and hamster EF-2 shpwed a striling homology. ADP-ribosylation of chicken EF-2 in the presence of diphtheria toxin and NAD^+ provided an indirect evidence that ADP-ribosylatable diphthamide, 2-[3-carboxyamide-3-(trimethyl ammonio)-propyl]histidine. Finally measurements of EF-2 in chicken embryo of early developmental stage suggest that expression of EF-2 is correlated with the extent of cell growth and development.
Cellular Proliferation and Expression of Proto-Oncogenes in Chicken Embryonic Cells
KIM, YEON WOONG,KIM, CHOOG WON,SUNG, SOON KEE,KANG, KEE RYEON,KANG, YOON-SE 경상대학교 유전공학연구소 1988 遺傳工學硏究所報 Vol.7 No.-
Tyrosine protein kinase has been implicated in the mediation of cellular proliferation and development. Products of several viral oncogenes and growth factors have been shown to be associated with tyrosine kinase activity. Thus we investigated expression of tyrosine kinase-related proto-oncogenes during early chicken embryonic development (from 30 hr to 10 day). Each of four c-onc gene (i.e c-fos, c-src, c-abl, and c-fes/fps) showed characteristic expression depending on the time periods within 10 days, but level of c-erbB appeared very low compared to the other proto-oncogenes. Histone H2B gene was used as control.