Liakina Valentina
Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 01513, Lithuania.
Department of Chemistry and Bioengineering, Faculty of Fundamental Sciences, Vilnius Tech, Vilnius 10223, Lithuania.
World J Clin Cases. 2023 Nov 6;11(31):7530-7542. doi: 10.12998/wjcc.v11.i31.7530.
Regardless of etiology, complications with bacterial infection in patients with cirrhosis are reported in the range of 25%-46% according to the most recent data. Due to frequent episodes of bacterial infection and repetitive antibiotic treatment, most often with broad-spectrum gram negative coverage, patients with cirrhosis are at increased risk of encountering multidrug resistant bacteria, and this raises concern. In such patients, extended-spectrum beta-lactamase and AmpC-producing , methicillin- or vancomycin-resistant , vancomycin-resistant , carbapenem-resistant , and , all of which are difficult to treat, are the most common. That is why novel approaches to the prophylaxis and treatment of bacterial infections to avoid antibiotic resistance have recently been developed. At the same time, our knowledge of resistance mechanisms is constantly updated. This review summarizes the current situation regarding the burden of antibiotic resistance, including the prevalence and mechanisms of intrinsic and acquired resistance in bacterial species that most frequently cause complications in patients with liver cirrhosis and recent developments on how to deal with multidrug resistant bacteria.
无论病因如何,根据最新数据,肝硬化患者发生细菌感染并发症的比例在25%至46%之间。由于细菌感染频发以及反复进行抗生素治疗(多数情况下使用覆盖广谱革兰氏阴性菌的药物),肝硬化患者遭遇多重耐药菌的风险增加,这引发了人们的关注。在这类患者中,产超广谱β-内酰胺酶和AmpC酶、耐甲氧西林或万古霉素、耐万古霉素、耐碳青霉烯类的细菌最为常见,而所有这些细菌都难以治疗。这就是为何最近开发了预防和治疗细菌感染以避免抗生素耐药性的新方法。与此同时,我们对抗药机制的认识也在不断更新。本综述总结了抗生素耐药负担的现状,包括在肝硬化患者中最常引发并发症的细菌种类的固有耐药性和获得性耐药性的发生率及机制,以及应对多重耐药菌的最新进展。