白浩 孫樸 陳開杰
摘 要 目的:系統(tǒng)評(píng)價(jià)利奈唑胺致血小板減少的危險(xiǎn)因素,為臨床合理用藥提供參考。方法:計(jì)算機(jī)檢索PubMed、Embase、Cochrane圖書館、Web of Science、中國(guó)生物醫(yī)學(xué)文獻(xiàn)數(shù)據(jù)庫(kù)、中國(guó)知網(wǎng)和萬方數(shù)據(jù),檢索時(shí)限均為建庫(kù)起至2018年10月,收集利奈唑胺致血小板減少危險(xiǎn)因素的臨床研究,對(duì)符合標(biāo)準(zhǔn)的文獻(xiàn)進(jìn)行資料提取,并采用紐卡斯?fàn)?渥太華質(zhì)量評(píng)估量表(NOS)對(duì)納入文獻(xiàn)進(jìn)行質(zhì)量評(píng)價(jià)后,采用Rev Man 5.3軟件進(jìn)行Meta分析。結(jié)果:共納入16項(xiàng)臨床研究,合計(jì)2 264例患者。Meta分析結(jié)果顯示,日公斤劑量高[SMD=0.62,95%CI(0.29,0.95),P=0.000 2]、用藥前血小板計(jì)數(shù)低[SMD=-0.90,95%CI(-1.62,-0.18),P=0.01]、肌酐清除率低 [SMD=-0.65,95%CI(-1.10,-0.19),P=0.005]、療程長(zhǎng) [SMD=0.45,95%CI(0.18,0.71),P=0.000 9]、體質(zhì)量低 [SMD=-0.36,95%CI(-0.60,-0.11),P=0.005]對(duì)血小板減少的發(fā)生均有顯著影響。結(jié)論:血小板基礎(chǔ)值低、肌酐清除率低、體質(zhì)量低,用藥療程長(zhǎng)和日公斤劑量高是利奈唑胺致血小板減少的危險(xiǎn)因素。
關(guān)鍵詞 利奈唑胺;血小板減少;危險(xiǎn)因素;Meta分析
Meta-analysis of Risk Factors of Linezolid-induced Thrombocytopenia
BAI Hao1,SUN Pu2,CHEN Kaijie3(1.Dept. of Pharmacy, the Affiliated Cancer Hospital of Chongqing University, Chongqing 400030, China;2.Dept. of Scientific Education, the Affiliated Cancer Hospital of Chongqing University, Chongqing 400030, China;3.Dept. of Medical Administration, the Affiliated Cancer Hospital of Chongqing University, Chongqing 400030, China)
ABSTRACT OBJECTIVE: To evaluate risk factors of linezolid-induced thrombocytopenia systematically, and to provide reference for rational drug use in clinic. METHODS: Retrieved from PubMed, Embase, Cochrane library, Web of Science, CBM, CNKI and Wanfang database, during database establishment to Oct. 2018, clinical studies about risk factors of linezolid-induced thrombocytopenia were collected, and the data of literatures met criteria were collected. After Newcastle-Ottawa scale (NOS) was applied for evaluating the quality of included literatures. Meta-analysis was conducted by using Rev Man 5.3 software. RESULTS: Sixteen clinical studies involving 2 264 patients in total were included. Results of Meta-analysis showed that daily per kg dose (DKPD) [SMD=0.62, 95%CI(0.29,0.95), P=0.000 2], low platelet count before medication [SMD=-0.90, 95%CI(-1.62, -0.18), P=0.01], low creatinine clearance rate [SMD=-0.65, 95%CI(-1.10,-0.19), P=0.005], long treatment course [SMD=0.45, 95%CI(0.18,0.71), P=0.000 9], low body weight [SMD=-0.36, 95%CI(-0.60,-0.11),P=0.005] significantly influenced the occurrence of thrombocytopenia. CONCLUSIONS: The risk factors associated with linezolid-induced thrombocytopenia include low baseline platelet count, low creatinine clearance rate, low body weight, long medication course and high DKPD.
KEYWORDS Linezolid; Thrombocytopenia; Risk factors; Meta-analysis
利奈唑胺是美國(guó)FDA批準(zhǔn)用于臨床使用的首個(gè)全合成唑烷酮類抗菌藥物,為一種可逆的單胺氧化酶抑制劑[1]。該藥說明書批準(zhǔn)的適應(yīng)證有耐萬古霉素屎腸球菌引起的感染、由金黃色葡萄球菌或肺炎鏈球菌引起的醫(yī)院獲得性肺炎或社區(qū)獲得性肺炎、復(fù)雜性皮膚和皮膚軟組織感染、非復(fù)雜性皮膚和皮膚軟組織感染。在既往臨床試驗(yàn)中發(fā)現(xiàn),該藥可導(dǎo)致血小板計(jì)數(shù)異常,一項(xiàng)回顧性分析顯示利奈唑胺誘導(dǎo)的血小板減少會(huì)致使重癥患者死亡率升高[2]。文獻(xiàn)報(bào)道利奈唑胺引起血小板減少與多種因素相關(guān)[3-5],截至目前,筆者檢索的相關(guān)文獻(xiàn)發(fā)現(xiàn),能夠影響利奈唑胺血小板減少的危險(xiǎn)因素主要有血藥谷濃度、體質(zhì)量、腎功能不全、血小板基礎(chǔ)值、療程等,研究多為單中心臨床試驗(yàn)和小樣本試驗(yàn)結(jié)果。……