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Helicobacter pylori 감염의 혈청학적 진단 - HM-CAP과 GAP 검사의 진단적 가치 비교
홍성표(Sung Pyo Hong),박효진(Hyo Jin Pack),박인서(In Suh Park),이경원(Kyung Won Lee),김호근(Ho Guen Kim) 대한소화기학회 1995 대한소화기학회지 Vol.27 No.2
N/A Background/Aims: We have compared the sensitivities and specificities of two commercial serological enzyme-linked immunosorbent assays(ELISA) for the diagnosis of Helicobacter pylori infection. Methods: GAP(Bio-Rad) test to detect IgG antibody against H. pylori outer membrane antigen and HM-CAP(Epl) test against high molecular weight cell-associated proteins of H. pylori were used in 87 patients(chronic superficial gastritis 24 patients, gastric erosion 33 patients, gastric ulcer 1S patients, duodenal ulcer 1 l patients, and gastric and duodenal combined ulcer 4 patients). The presence of H. pylori was established when the results of histology of the gastric biopsies taken were positive. Negative for H. pyk>ri infection was determined when H. pylori in histology was abscent and also rapid urease test(CL.O te.t) was negative. When H. pylori was absent microscopically but positive in CLO test, it was regarded as indeterminate. Results: Sixty-three patients(72.4%) were positive f'or H. pylori infection, 16 patients(18.4%) were negative and 8 patients(9.2%) were indeterminate. Sensitivities and specificitie. Were 89% and 50% for HM-CAP test, l00% and 19% for GAP test, respectively. Conclusion: GAP test was very sensitive but non- specific. HM-CAP test was less sensitive than GAP test, but more specific than GAP test. (Korean J Castroenterol 1995;27:167 - 173)
위암의 병기판정에 있어서 위에 물을 채운후 시행하는 복부초음파검사의 의의
홍성표(Sung Pyo Hong),송시영(Si Young Song),김원호(Won Ho Kim),정재복(Jae Bock Chung),문영명(Young Myung Moon),강진경(Jin Kyung Kang),박인서(In Suh Park),이종태(Jong Tae lee) 대한소화기학회 1994 대한소화기학회지 Vol.26 No.1
N/A The accurate prediction of the stage is essential in the treatment of gastric cancer. Recently endoscopic ultrasonography(EUS) is introduced and that was known to be very effective in the assessment of depth of invasion in gastric cancer. Although the endoscopic ultrasono- graphy can be successfully employed for the selective evaluation of regional wall changes, a systematic study of the entire stomach and upper abdominal structures such as liver is not possible. The recent advances of ultrasonographic equipments made it possible to visualize precisely and the transabdominal ultrasound of stomach after fluid ingestion made it also pos- sible to visualize all layers of gastric wall with high degree of image resolution without any difficulty. To assess the accuracy of transabdominal ultrasound of fluid-filled stomach for staging of stomach cancer, we performed ultrasonographic examinations in sixty-two patients with gas- tric cancer immediately after 600cc water ingestion prior to surgery and the image findings were compared with histologic or surgical findings. The overall accuracy for the depth of invasion was 75.8%. The depth of invasion was overes- timated in 5 cases(8.1%) and underestimated in 10 cases(16.1%). The diagnostic accuracy for the depth of invasion increased with the progression of T stages(Tl, T2, T3 and T4: 33.3%, 68. 8%, 83.3% and 90.0%, respectively). The diagnostic accuracy for the depth of invasion in 39 pa- tients with ulceration was 69.2% and 10 patients without ulceration 80/. There was no statis- tical differences in the accuracy for the depth of invasion according to the location and direc- tion of the lesion. Lymph node metastasis was correctly diagnosed in 42 of 62 cases(67.7%). According to N stage, the accuracy in NO is 94.7%, Nl 58.3% and NZ 52.6%. Distant metastasis was correctly diagnosed in 59 of 62 cases(95.2%). In 3 cases a false-negative diagnosis was made who had tiny tumor nodules at the surface of right hepatic dome or mesentery. The ac- curacy for the overall stage was 55.1%. In conclusion, transabdominal ultrasonography of fluid-filled stomach is considered to be very simple and useful method in the staging of gastric cancer such as endoscopic ultrasono- graphy. (Korean J Gastroenterol 1994; 26: 63 72)
계획 기반의 재난대응 및 상황관리를 위한 eSOP 시스템 활용 방안 연구
홍성표(Hong Sung Pyo),정종수(Cheung Chong Soo) 한국방재학회 2017 한국방재학회논문집 Vol.17 No.6
지자체 등 재난관리책임기관에서는 신속하고 체계적인 재난대응을 위해 위기관리 매뉴얼의 개선과 함께 “재난대응수칙작성지침”을 새로 마련하여 재난대응계획을 수립하고 있다. 그밖에도 여러 공공 및 민간분야에서는 비상대처계획, 업무연속성계획 등 여러 유형의 재난대응계획을 수립하고 있다. 그런데 이들 재난대응계획을 보다 효과적으로 수립·관리하고 재난 발생시 활용성을 높이기 위해서는 표준행동절차(SOP) 형식으로 대응계획을 수립하고 이를 시스템화 해서 대응 및 상황관리 등에 활용할 수 있어야 한다. 이에 본 연구에서는 eSOP(전자표준행동절차) 형태로 재난대응계획을 수립하고 재난대응 및 상황관리에 활용하기 위한 방안을 제시한다. Disaster management agencies such as local governments are preparing disaster response plans through improvement of crisis management manuals and preparation of “guideline of disaster response instruction” for rapid and systematic disaster response. In addition, various types of disaster response plans, such as emergency response plan and business continuity plan are also devised in various public and private sectors. In order to better establish and manage these disaster response plans and enhance utilization in the event of a disaster, the response plan should be established in the form of a standard operation procedure (SOP) and utilized for disaster response & situation management. In this study, many ways for disaster response planning in the form of eSOP (electronic SOP) and utilization of disaster response & situation management are suggested.
당뇨병에서 고혈당이 아니라 인슐린과 인슐린 유사 성장 인자 1 신호의 감소가 위 카할 간질 세포 감소의 기전이다
홍성표 ( Sung Pyo Hong ) 대한소화기기능성질환·운동학회 2005 Journal of Neurogastroenterology and Motility (JNM Vol.11 No.1
환자나 동물 모델에서 당뇨병성 위장질환의 병태생리로 카할 간질 세포(ICC: interstitial cell of Cajal)의 손상이 소개된다. 당뇨병에서 카할 간질 세포(ICC)의 고갈은 만성적인 고혈당이나 인슐린 신호의 소실 혹은 비효율에서 비롯될 수 있다. 장기적인 생체 실험에서 혈당과 인슐린의 독립적인 조절이 어렵기 때문에 장기간의 기관 배양을 이용하였다. 쥐의 위 근육을 정상 혈당과 고혈당의 기본 배지에 1-3개월간 배양하였는데 인슐린이나 인