PMID- 10334426 OWN - NLM STAT- MEDLINE DCOM- 19990603 LR - 20221207 IS - 0735-1097 (Print) IS - 0735-1097 (Linking) VI - 33 IP - 6 DP - 1999 May TI - Low incidence of transplant coronary artery disease in Chinese heart recipients. PG - 1573-7 AB - OBJECTIVES: This study sought to assess the incidence of transplant coronary artery disease (CAD) in Chinese heart recipients. BACKGROUND: The prevalence of transplant CAD detected by angiography at 1, 2 and 4 years after heart transplantation was 11%, 22% and 45%, respectively. The incidence of transplant CAD in Chinese heart recipients has not been reported. METHODS: For those recipients surviving for more than 1 year after transplantation, coronary angiography was performed annually for surveillance of transplant CAD. The recipient characteristics, donor characteristics, rejection episodes, medication and human leukocyte antigen (HLA) mismatches were recorded. RESULTS: Fifty patients were included in this study. Thirteen (26%) recipients had ischemic heart disease. Two patients (4%) had active cytomegalovirus (CMV) infection after transplantation. The mean number of rejection episodes in the 1st year after transplantation was 1.15. Among 47 patients with complete data of donor and recipient histocompatibility antigens, there were seven patients (14.9%) with two or fewer HLA mismatches. Among 74 angiograms of 50 patients reviewed, only one patient had discrete stenosis less than 50% in the middle portion of the left anterior descending artery at 1 year after transplantation. The cumulative incidence of transplant CAD was 2% at 1 year and 2% at 2 and 4 years after transplantation. CONCLUSIONS: The incidence of transplant CAD was low in Chinese heart transplant recipients. Low percentage of ischemic heart disease in recipients, low occurrence of active CMV infection and rejection episodes after transplantation, less racial disparity, and lower HLA mismatches may be the important factors. FAU - Hsu, R B AU - Hsu RB AD - Department of Surgery, National Taiwan University Hospital, Taipei. FAU - Chu, S H AU - Chu SH FAU - Wang, S S AU - Wang SS FAU - Ko, W J AU - Ko WJ FAU - Chou, N K AU - Chou NK FAU - Lee, C M AU - Lee CM FAU - Chen, M F AU - Chen MF FAU - Lee, Y T AU - Lee YT LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Am Coll Cardiol JT - Journal of the American College of Cardiology JID - 8301365 SB - IM MH - Adolescent MH - Adult MH - *Asian People MH - Coronary Disease/epidemiology/*ethnology MH - *Cross-Cultural Comparison MH - Cross-Sectional Studies MH - Cytomegalovirus Infections/epidemiology/ethnology MH - Female MH - Follow-Up Studies MH - Graft Rejection/epidemiology/ethnology MH - Heart Transplantation/*statistics & numerical data MH - Histocompatibility Testing/statistics & numerical data MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - Postoperative Complications/*epidemiology MH - Taiwan/epidemiology MH - United States/epidemiology EDAT- 1999/05/20 00:00 MHDA- 1999/05/20 00:01 CRDT- 1999/05/20 00:00 PHST- 1999/05/20 00:00 [pubmed] PHST- 1999/05/20 00:01 [medline] PHST- 1999/05/20 00:00 [entrez] AID - S0735-1097(99)00060-1 [pii] AID - 10.1016/s0735-1097(99)00060-1 [doi] PST - ppublish SO - J Am Coll Cardiol. 1999 May;33(6):1573-7. doi: 10.1016/s0735-1097(99)00060-1.