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윤환식 ( Hwan Sic Yun ),민양원 ( Yang Won Min ),장동경 ( Dong Kyoung Chang ),이풍렬 ( Poong Lyul Rhee ),김재준 ( Jae J Kim ),이종철 ( Jong Chul Rhee ),김영호 ( Young Ho Kim ) 대한소화기학회 2013 대한소화기학회지 Vol.61 No.4
Background/Aims: Vaccinations are generally recommended in patients with inflammatory bowel disease (IBD). However, several studies showed low rates of vaccinations in IBD patients. Furthermore, vaccination rate among IBD patients in Korea has never been investigated. We investigated the vaccination rate among IBD patients in Korea and evaluated some factors that might affect the vaccination rate. Methods: From November 2011 to February 2012, a total of 192 patients with IBD who visited Samsung Medical Center (Seoul, Korea) answered the IRB-approved questionnaire. The questionnaire included their sex, age, residence, past medical history, type of IBD, duration of illness, medications, history of vaccination about measles-mumps-rubella (MMR), varicella, tetanus-diphtheria (Td), influenza, hepatitis A and B, pneumococcus and human papilloma virus (HPV). Results: One hundred twenty one (63.0%) male and 71 (37.0%) female answered the questionnaire. The mean age of the enrolled patients was 39.7 (18-76) years. Eighty four patients (43.8%) had ulcerative colitis and 108 patients (56.3%) had Crohn`s disease (CD). The percentage of the patients who had got vaccination was 42.2% for MMR, 34.9% for varicella, 15.6% for Td, 37.5% for influenza, 15.6% for hepatitis A, 52.6% for hepatitis B, 6.3% for pneumococcus and 11.3% for HPV respectively. Not knowing the necessity or the existence were the common reasons for non-vaccination. Age less than 40 years, CD patients and duration of illness less than 10 years were associated with a higher vaccination rate (p=0.002, 0.015 and 0.020, respectively). Conclusions: Immunization rates for recommended vaccinations were very low in patients with IBD. Efforts to improve vaccination rate are needed. (Korean J Gastroenterol 2013;61:203-208)
민양원 ( Yang Won Min ),김영호 ( Young Ho Kim ),윤환식 ( Hwan Sic Yun ),길재숙 ( Jae Sook Kil ),김영찬 ( Young Chan Kim ),윤성현 ( Seong Hyeon Yun ),김경미 ( Kyoung Mee Kim ),김재준 ( Jae J Kim ) 대한소화기학회 2007 대한소화기학회지 Vol.50 No.6
Schwannomas are rare tumors derived from the cells of Schwann which form the neural sheath. Some patients with gastrointestinal schwannoma have been previously reported in the literature. However, schwannomas of the colon are extremely rare. We herein describe a case of schwannoma of the colon. A 49-year-old woman was admitted with complaint of abdominal pain and investigations revealed the presence of a 4 cm sized mass in the ascending colon. Following right hemicolectomy, histopathology and immunohistochemistry confirmed the colonic lesion to be a benign schwannoma. There was no evidence of specific complication or recurrence until now. (Korean J Gastroenterol 2007;50:398-401)