熊立廣?李昕?向德標(biāo)?袁芳?童煥

摘要:抗菌藥物作為治療及預(yù)防細(xì)菌感染的特效藥,在臨床上被廣泛使用,同時(shí)也存在一系列的副作用。其中,神經(jīng)毒性是抗菌藥物臨床使用過(guò)程中最常見(jiàn)的一種嚴(yán)重且易混淆的毒副作用。本文就抗菌藥物神經(jīng)毒性的臨床癥狀、作用機(jī)制、危險(xiǎn)因素以及防治措施進(jìn)行總結(jié),為抗菌藥物臨床合理用藥及有效防治抗菌藥物的神經(jīng)毒性提供科學(xué)依據(jù)。
關(guān)鍵詞:抗菌藥物;神經(jīng)毒性;機(jī)制;危險(xiǎn)因素;防治措施
中圖分類號(hào):R978.1文獻(xiàn)標(biāo)志碼:A
Research progress on the mechanism and risk factors of antibiotics neurotoxicity
Xiong Li-guang1,2, Li Xin2,3, Xiang De-biao2,3, Yuan Fang2,3, and Tong Huan2,3
(1 Hunan University of Chinese Medicine, Changsha 410015; 2 The Third Hospital of Changsha, Changsha 410015;
3 Antibiotic Clinical Application Research Institute of Changsha, Changsha 410015)
Abstract Antibacterial agents are widely used clinically for the treatment and prevention of bacterial infections while a range of adverse effects exist. Neurotoxicity is one of the most common, serious, and confusing side effects in the clinical use of antibiotics. In this article, the clinical symptoms, mechanism of action, risk factors, and preventive measures of neurotoxicity of antibiotics are summarized to provide a scientific basis for the rational application of antibacterial drugs in clinical practice and the effective prevention and treatment of the neurotoxicity of antibiotics.
Key words Antibacterial agents; Neurotoxicity; Mechanism; Risk factors; Prevention
隨著全球微生物感染疾病的肆虐及傳播,抗菌藥物的使用日益廣泛,其毒性也逐漸受到人們的重視。抗菌藥物的毒性主要表現(xiàn)為腎毒性、神經(jīng)毒性、肝毒性等。其中神經(jīng)毒性呈濃度依賴性,且隨著藥物劑量的調(diào)整其神經(jīng)毒性是可逆的,停藥后可恢復(fù)。但往往在治療中會(huì)與不同的神經(jīng)病征或患者本身罹患疾病混淆,同時(shí)存在著老齡、腎功能不全以及既往病史等危險(xiǎn)因素,導(dǎo)致抗菌藥物難以合理使用,造成進(jìn)一步神經(jīng)損害[1]。抗菌藥物神經(jīng)毒性產(chǎn)生機(jī)制比較廣泛,主要與GABA(γ-氨基丁酸)、NMDA(N-methyl-D-aspartic acid, N-甲基-D-天冬氨酸)受體、乙酰膽堿等神經(jīng)遞質(zhì)的損傷相關(guān),同時(shí)也與氧化應(yīng)激以及線粒體功能障礙關(guān)系密切。目前針對(duì)抗菌藥物神經(jīng)毒性的防治措施除停藥外,也采用藥物進(jìn)行預(yù)防或控制神經(jīng)毒性癥狀的發(fā)生,如增強(qiáng)GABAA活性的苯二氮卓類藥物,具有神經(jīng)保護(hù)作用的谷胱甘肽、神經(jīng)節(jié)苷脂、雷帕霉素和紅景天苷等,同時(shí)越來(lái)越多的藥物臨床使用建議采用TDM(治療藥物血藥濃度監(jiān)測(cè))來(lái)制定個(gè)體化給藥方案,以此優(yōu)化抗菌藥物的合理應(yīng)用。……