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치료 저항성 환청을 나타내는 만성 정신분열병 환자에서 측두두정부 반복 경두개자기자극의 효과
정경희,최충식,박진수,이규항,함웅,이승환,채정호 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.5
Objectives : It has been reported that repetitive transcranial magnetic stimulation (rTMS), which stimulate the focal region of brain may relieve auditory hallucination in patient with schizophrenia. This study was aimed to evaluate the effect of rTMS on left and right temporopahetal cortex in schizophrenic patients with treatment-resistant auditory hallucination. Methods : Twenty-six patients with chronic schizophrenia with treatment -resistant auditory hallucination were randomly a1-located to rTMS group on left and right temporoparietal head regions. The rTMS was applied to TP3/4 region by EEG 10-20 international system at 1 Hz for 20 minutes per day for 101reatment days. A Figure of eight TMS coil with a solid core was used for rTMS at 100% of individual motor threshold. Efficacy was evaluated with Auditory Hallucination Rating Scale (HRS), Positive and Negative Symptoms Scale (PANSS), Clinical Global Impression (CGI) Scale on 5 and 10 days of treatment. Results : Ten days administration of l-Hz rTMS to temporopahetal cortex significant improved frequency (p<0.001) and attentional salience (p=0.038) of auditory hallucination, Positive (p<0.001) and negative symptom (p=0.02), and CGI-impro-vement (p<0.001). There were no significant differences between right and left side stimulations. Conclusion : These results suggest that the low frequency rTMS on temporopahetal cortex may be useful in treating Schizo-phrenic patients with treatment-resistant auditory hallucination and it could be a useful novel treatment option.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.
한국형 홀스타인종 젖소의 BLV env 유전자의 특성분석
정행진(Hang-Jin Jeong),유성란(Seong-Lan Yu),이준헌(Jun-Heon Lee),도창희(Chang-Hee Do),서국현(Guk-Hyun Suh),류승희(Seung-Heui Ryoo),정상일(Sang-Il Chung),상병찬(Byung-Chan Sang) 충남대학교 농업과학연구소 2011 Korean Journal of Agricultural Science Vol.38 No.2
This study was performed to investigate the characterization of infectious BLV env gene isolated form Korean Holstein Cattle and to determine its incoming origin. Gp51 region of BLV env gene known as having important role in immunological function was characterized using PCR-RFLP sequencing and phylogenetic analysis. BLV env gene was grouped into PCR-RFLP patterns with three restriction endonucleases including Pvu Ⅱ, BamHI and HaeⅢ, and we identified two new RFLP patterns from nucleotide sequences of each group. Phylogenetic analysis showed that 80% of the Korean Holstein was included in the USA and Japanese group. These results here can provide a valuable information about the character of the BLV env gene and research on infection route of BLV.
한국형 홀스타인종 젖소의 BLV env 유전자의 특성분석
정행진(Hang-Jin Jeong),유성란(Seong-Lan Yu),이준헌(Jun-Heon Lee),도창희(Chang-Hee Do),서국현(Guk-Hyun Suh),류승희(Seung-Heui Ryoo),정상일(Sang-Il Chung),상병찬(Byung-Chan Sang) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.2
This study was performed to investigate the characterization of infectious BLV env gene isolated form Korean Holstein Cattle and to determine its incoming origin. Gp51 region of BLV env gene known as having important role in immunological function was characterized using PCR-RFLP sequencing and phylogenetic analysis. BLV env gene was grouped into PCR-RFLP patterns with three restriction endonucleases including Pvu Ⅱ, BamHI and HaeⅢ, and we identified two new RFLP patterns from nucleotide sequences of each group. Phylogenetic analysis showed that 80% of the Korean Holstein was included in the USA and Japanese group. These results here can provide a valuable information about the character of the BLV env gene and research on infection route of BLV.
홀스타인종과 한우에 있어서 BoLA-DRB3 유전자의 단일염기다형과 반수체 분석
정행진(Hang-Jin Jeong),유성란(Seong-Lan Yu),라세둘(M. R. Hoque),이준헌(Jun-Heon Lee),도창희(Chang-Hee Do),류승희(Seung-Heui Ryoo),상병찬(Byung-Chan Sang) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.1
BoLA (bovine leukocyte antigens) have been known as gene complex related with bovine diseases and immunological traits. This study was conducted to find out the characteristics of BoLA-DRB3 gene related to mastitis and BL(bovine leukocyte) from 280 cattle [193 animals of Holstein cattle and 87 animals of Hanwoo]. As a result, five PCR-RFLP types (b, d, e, f and g) using HaeⅢ restriction enzyme, three BstYI restriction patterns (b, d and e) and eight RsaI restriction types(b, d, f, I, j, n, o and w) were identified. Moreover, we identified new d' type (197→175/22), having one more cutting site by BstYI enzyme than d type allele and n' type (180→169/11) having one more cutting site by RsaI enzyme than n allele was additionally identified. Next, we identified 53 SNPs in BoLA-DRB3 exon2 from 280 cattle. SNP frequency and heterozygosity of Holstein and Hanwoo were investigated in all the SNP genotype. These results might be based on research for identifying marker associated with bovine diseases.
홀스타인종 젖소에 있어서 PCR과 ELISA기법을 이용한 BLV 감염진단
정행진(Hang-Jin Jeong),유성란(Seong-Lan Yu),이준헌(Jun-Heon Lee),도창희(Chang-Hee Do),서국현(Guk-Hyun Shu),류승희(Seung-Heui Ryoo),상병찬(Byung-Chan Sang) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.1
This study was conducted to investigate the farm situation about bovine leukemia virus(BLV) infection that greatly influence productivity in dairy cattle and compare the accuracy of diagnosis for BLV infection between PCR and ELISA techniques. Blood samples of 193 heads from 5 herds in Chungnam and Chungbuk area were used to analyze BLV gene and serum, and the results were obtained as follows. The amplified BLV gene in dairy cattle by PCR technique resulted in 226 bp, 596 bp and 434 bp, respectively, for gag, pol and env, which were well amplified. The infection rates of BLV virus diagnosed by PCR and ELISA techniques ranged from 80.55 to 100% and from 22.22 to 86.95%, respectively, and the infection rates among 5 herds were significantly different in both methods (P<0.05). Further, the average infection rates of 5 herds were 87.05 and 63.21%, respectively, for PCR and ELISA techniques. Kappa statistics for examining consistency of diagnosis by PCR and ELISA techniques showed 0.246, which represents low consistency. Consequently, PCR based BLV technique was considered as a corrective measure for diagnosis of BLV infection in Holstein dairy cattle.
Choi Yoon Jin,이용찬,Kim Jung Mogg,Kim Jin Il,Moon Jeong Seop,Lim Yun Jeong,백광호,Son Byoung Kwan,Lee Hang Lak,Kim Kyoung Oh,Kim Nayoung,Ko Kwang Hyun,Jung Hye-Kyung,Shim Ki-Nam,Chun Hoon Jai,Kim Byung-Woo 거트앤리버 소화기연관학회협의회 2022 Gut and Liver Vol.16 No.4
Background/Aims: We examined the efficacy and safety of tegoprazan as a part of first-line triple therapy for Helicobacter pylori eradication. Methods: A randomized, double-blind, controlled, multicenter study was performed to evaluate whether tegoprazan (50 mg)-based triple therapy (TPZ) was noninferior to lansoprazole (30 mg)- based triple therapy (LPZ) (with amoxicillin 1 g and clarithromycin 500 mg; all administered twice daily for 7 days) for treating H. pylori. The primary endpoint was the H. pylori eradication rate. Subgroup analyses were performed according to the cytochrome P450 (CYP) 2C19 genotype, the minimum inhibitory concentration (MIC) of amoxicillin and clarithromycin, and underlying gastric diseases. Results: In total, 350 H. pylori-positive patients were randomly allocated to the TPZ or LPZ group. The H. pylori eradication rates in the TPZ and LPZ groups were 62.86% (110/175) and 60.57% (106/175) in an intention-to-treat analysis and 69.33% (104/150) and 67.33% (101/150) in a per-protocol analysis (non-inferiority test, p=0.009 and p=0.013), respectively. Subgroup analyses according to MICs or CYP2C19 did not show remarkable differences in eradication rate. Both first-line triple therapies were well-tolerated with no notable differences. Conclusions: TPZ is as effective as proton pump inhibitor-based triple therapy and is as safe as first-line H. pylori eradication therapy but does not overcome the clarithromycin resistance of H. pylori in Korea (ClinicalTrials.gov identifier NCT03317223).