{"id":4006,"date":"2013-05-01T00:00:00","date_gmt":"2013-05-01T04:00:00","guid":{"rendered":"https:\/\/icesontario.wpengine.com\/journal-articles\/cardiovascular-complications-and-mortality-after-diabetes-diagnosis-for-south-asian-and-chinese-patients-a-population-based-cohort-study\/"},"modified":"2023-06-14T19:29:12","modified_gmt":"2023-06-14T23:29:12","slug":"cardiovascular-complications-and-mortality-after-diabetes-diagnosis-for-south-asian-and-chinese-patients-a-population-based-cohort-study","status":"publish","type":"journal_article","link":"https:\/\/www.ices.on.ca\/fr\/publications\/journal-articles\/cardiovascular-complications-and-mortality-after-diabetes-diagnosis-for-south-asian-and-chinese-patients-a-population-based-cohort-study\/","title":{"rendered":"Cardiovascular complications and mortality after diabetes diagnosis for South Asian and Chinese patients: a population-based cohort study"},"content":{"rendered":"

Objective<\/strong> — Many non-European ethnic groups have an increased risk for diabetes; however, the published literature demonstrates considerable uncertainty about the rates of diabetes complications among minority populations. The objective of this study was to determine the risks of cardiovascular complications and of mortality after diabetes diagnosis for South Asian and Chinese patients, compared with European patients.<\/p>\n

Research Design and Methods<\/span> — A population-based cohort study identified all 491,243 adults with newly diagnosed diabetes in Ontario, Canada, between April 2002 and March 2009. Subjects were followed until March 2011 for the first occurrence of any cardiovascular complication of diabetes (coronary artery disease, stroke, or lower-extremity amputation) and for all-cause mortality. Median follow-up was 4.7 years.<\/p>\n

Results<\/strong> — The crude incidence of cardiovascular complications after diabetes diagnosis was 17.9 per 1,000 patient-years among European patients, 12.0 among South Asian patients, and 7.7 among Chinese patients. After adjusting for baseline characteristics, the cause-specific hazard ratios (HRs) for cardiovascular complications relative to European patients were 0.95 (95% CI 0.90–1.00; P<\/em> = 0.056) and 0.50 (0.46–0.53; P<\/em> < 0.001) for South Asian and Chinese patients, respectively. Mortality was lower for both minority groups (adjusted HR for South Asian patients 0.56 [95% CI 0.52–0.60]; P<\/em> < 0.001; for Chinese patients 0.58 [0.55–0.62]; P<\/em> < 0.001).<\/p>\n

Conclusions<\/strong> — Chinese patients were at substantially lower risk than European patients for cardiovascular complications after diabetes diagnosis, whereas South Asian patients were at comparable risk. Mortality after diabetes diagnosis was markedly lower for both minority populations.<\/p>\n","protected":false},"excerpt":{"rendered":"

Objective — Many non-European ethnic groups have an increased risk for diabetes; however, the published literature demonstrates considerable uncertainty about the rates of diabetes complications among minority populations. The objective of this study was to determine the risks of cardiovascular complications and of mortality after diabetes diagnosis for South Asian and Chinese patients, compared with […]<\/p>\n","protected":false},"template":"","migration-helper-automated":[],"migration-manual":[],"topic":[50,18],"migration-helper-qa-sample-set":[],"class_list":["post-4006","journal_article","type-journal_article","status-publish","hentry","topic-endocrinology","topic-racialized-communities"],"acf":{"citation":"Shah BR, Victor JC, Chiu M, Tu JV, Anand SS, Austin PC, Manuel DG, Hux JE. Diabetes Care<\/em>. 2013; 36(9):2670-6. Epub 2013 May 1.","source_url":"http:\/\/care.diabetesjournals.org\/content\/36\/9\/2670.long","ices_scientist":[1361,1385,1323,1268],"site":[6733,6734],"research_program":[6742,6746,6744],"news_release":[7418],"journal_article":[],"atlas":[],"research_report":[],"infographic":[],"video":[],"downloads":null,"links":null,"sitecore_item_id":"285817F7-B83E-4880-A796-32B432A3E253","sitecore_item_name":"Cardiovascular-complications-and-mortality-after-diabetes-diagnosis-for-South-Asian-and-Chinese","sitecore_field_values":"{\n \"Title\": \"Cardiovascular complications and mortality after diabetes diagnosis for South Asian and Chinese patients: a population-based cohort study\",\n \"Short title\": \"Cardiovascular complications\",\n \"Citation\": \"

Shah BR, Victor JC, Chiu M, Tu JV, Anand SS, Austin PC, Manuel DG, Hux JE. Diabetes Care<\/em>. 2013; 36(9):2670-6. Epub 2013 May 1.<\/p>\",\n \"Abstract\": \"

Objective<\/strong> — Many non-European ethnic groups have an increased risk for diabetes; however, the published literature demonstrates considerable uncertainty about the rates of diabetes complications among minority populations. The objective of this study was to determine the risks of cardiovascular complications and of mortality after diabetes diagnosis for South Asian and Chinese patients, compared with European patients.<\/p>n

Research Design and Methods<\/span> — A population-based cohort study identified all 491,243 adults with newly diagnosed diabetes in Ontario, Canada, between April 2002 and March 2009. Subjects were followed until March 2011 for the first occurrence of any cardiovascular complication of diabetes (coronary artery disease, stroke, or lower-extremity amputation) and for all-cause mortality. Median follow-up was 4.7 years.<\/p>n

Results<\/strong> — The crude incidence of cardiovascular complications after diabetes diagnosis was 17.9 per 1,000 patient-years among European patients, 12.0 among South Asian patients, and 7.7 among Chinese patients. After adjusting for baseline characteristics, the cause-specific hazard ratios (HRs) for cardiovascular complications relative to European patients were 0.95 (95% CI 0.90–1.00; P<\/em> = 0.056) and 0.50 (0.46–0.53; P<\/em> < 0.001) for South Asian and Chinese patients, respectively. Mortality was lower for both minority groups (adjusted HR for South Asian patients 0.56 [95% CI 0.52–0.60]; P<\/em> < 0.001; for Chinese patients 0.58 [0.55–0.62]; P<\/em> < 0.001).<\/p>n

Conclusions<\/strong> — Chinese patients were at substantially lower risk than European patients for cardiovascular complications after diabetes diagnosis, whereas South Asian patients were at comparable risk. Mortality after diabetes diagnosis was markedly lower for both minority populations.<\/p>n

View full text<\/a><\/p>\",\n \"Keywords\": \"{26EB1DB1-6793-4CB3-9CFB-DFF37E09FB5A}|{4131EB96-B4AA-4D3D-81B1-FD72DDCAFBDB}|{EE2080A9-E23C-4C90-87BE-BBFCC62C167F}\",\n \"Related Products\": \"

News Release<\/h2>rn

Chinese and South Asians have 40% lower mortality after diabetes than Europeans<\/a><\/h3>\",\n \"Research Programs\": \"{BEC72DE0-BA8C-42B8-ACE5-EE29FFB2CB3B}|{CFE36C89-C969-4C23-B5E4-1BA9E5BDC273}|{5B1AF319-EC9B-4BF0-A9CD-D066ABE49D71}|{DD981CF2-C2A6-457A-9917-A8DD64CCF7D6}\",\n \"ICES Locations\": \"{4FCAABBA-14A5-42E6-8F33-BC6C2F1D9908}|{0AD77E2C-C883-4E93-8B9A-40B82D50E3A5}\",\n \"ICES Scientists\": \"{4CA3655C-D15C-43EC-8F5D-9FE401C24F27}|{956599EC-5699-41D3-9375-E0B6C25B12D5}|{7D498E8B-5801-4F9E-AC41-11ED50F3C34E}|{3178B170-580F-4CCA-A2D4-687D1150C87C}|{4C08D086-0DAC-4164-B8DF-54317B959A2C}|{EB0BB61E-C979-40CD-9508-BD1EAF5F6864}\",\n \"Posted Date\": \"20130501T000000\"\n}","previous_url":"https:\/\/www.ices.on.ca\/Publications\/Journal-Articles\/2013\/January\/Cardiovascular-complications-and-mortality-after-diabetes-diagnosis-for-South-Asian-and-Chinese"},"yoast_head":"\nICES | Cardiovascular complications and mortality after diabetes diagnosis for South Asian and Chinese patients: a population-based cohort study<\/title>\n<meta name=\"description\" content=\"Objective — Many non-European ethnic groups have an increased risk for diabetes; 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