[新聞] Co-trimoxazole+抑制RAS藥 可能突然死亡

看板pharmacist (藥學生/藥師)作者 (人若犯我 加倍奉還)時間11年前 (2014/12/28 19:01), 編輯推噓2(200)
留言2則, 2人參與, 最新討論串1/1
http://mulicia.pixnet.net/blog/post/30612979 http://www.bmj.com/content/349/bmj.g6196.long Abstract Objective To determine whether the prescription of co-trimoxazole with an angiotensin converting enzyme inhibitor or angiotensin receptor blocker is associated with sudden death. Design Population based nested case-control study. Setting Ontario, Canada, from 1 April 1994 to 1 January 2012. Participants Ontario residents aged 66 years or older treated with an angiotensin converting enzyme inhibitor or angiotensin receptor blocker. Cases were those who died suddenly shortly after receiving an outpatient prescription for one of co-trimoxazole, amoxicillin, ciprofloxacin, norfloxacin, or nitrofurantoin. Each case was matched with up to four controls on age, sex, chronic kidney disease, and diabetes. Main outcome measure Odds ratio for the association between sudden death and exposure to each antibiotic relative to amoxicillin, after adjustment for predictors of sudden death according to a disease risk index. Results Of 39 879 sudden deaths, 1027 occurred within seven days of exposure to an antibiotic and were matched to 3733 controls. Relative to amoxicillin, co-trimoxazole was associated with an increased risk of sudden death (adjusted odds ratio 1.38, 95% confidence interval 1.09 to 1.76). The risk was marginally higher at 14 days (adjusted odds ratio 1.54, 1.29 to 1.84). This corresponds to approximately three sudden deaths within 14 days per 1000 co-trimoxazole prescriptions. Ciprofloxacin (a known cause of QT interval prolongation) was also associated with an increased risk of sudden death (adjusted odds ratio 1.29, 1.03 to 1.62), but no such risk was observed with nitrofurantoin or norfloxacin. Conclusions In older patients receiving angiotensin converting enzyme inhibitors or angiotensin receptor blockers, co-trimoxazole is associated with an increased risk of sudden death. Unrecognized severe hyperkalemia may underlie this finding. When appropriate, alternative antibiotics should be considered in such patients. 給End的人: 如有在服用ACEI或是ARB的病人,同時併服Co-trimoxazole有可能增加突然死亡的機率。 可能的話,建議改別的抗生素給病人服用。 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.230.204.251 ※ 文章網址: http://www.ptt.cc/bbs/pharmacist/M.1419764484.A.E30.html

12/28 20:10, , 1F
實用推
12/28 20:10, 1F

12/30 00:07, , 2F
12/30 00:07, 2F
文章代碼(AID): #1Kd-C4um (pharmacist)
文章代碼(AID): #1Kd-C4um (pharmacist)