問題詳情

【題組】55.此病人最可能的致病菌為:
(A) viridans streptococci
(B) Staphylococcus aureus
(C) enterococci
(D) Escherichia coli

參考答案

答案:A
難度:適中0.607168
統計:A(847),B(413),C(115),D(20),E(0)

用户評論

Swear】評論

最常見的是綠色鏈球菌(streptococcus viridans)約占50%,腸球菌(Enterococcus)則在接受下腸胃道或泌尿道手術的病人較常見。葡萄球菌(Staphylococcus)則常在靜脈注射藥物的患者中發生。

草日大】評論

6 何先生被診斷為 viridans streptococci 感染之心內膜炎(MIC<0.1 μg/mL),根據 1995 年美國 AHA治療指引所建議的給藥設計,下列何者錯誤? (A)高劑量 penicillin G 給予 4 週

shallowline】評論

樓上答案是B

MJ Chang】評論

Streptococci and staphylococci are the cause of 80% to 90% ofcases of Infective endocarditis( IE). Historically, viridans streptococci were the predominant causative pathogens in IE, accounting for 60% to 80% of allcases. When comparing epidemiologic studies in the aggregate during the past decades, however, staphylococci are increasingly prevalent as a cause of IE. Viridans streptococci remain the predominant cause of IE in children and in young women with isolated mitral valve involvement.Staphylococcus aureus is the leading cause of IE. Acquisition of IE in nearly half of these cases was li...