Teicoplanin in peritoneal dialysis: efficacy, safety, and pharmacological considerations

Peritoneal dialysis (PD) is a vital treatment modality for renal failure patients, facilitating the removal of excess fluid and unwanted substances. However, peritonitis, a significant complication experienced by PD patients, necessitates careful selection of antibiotics to ensure successful treatment. Commonly used antibiotics in PD patients, such as cephalosporins and glycopeptides like vancomycin, have been associated with undesirable side effects and high failure rates. In response to these challenges, teicoplanin, a novel glycopeptide antibiotic, has gained attention due to its similar range of activity to vancomycin, extended half-life, reduced side effects, and improved elimination. The objective of this study is to comprehensively review the efficacy, mechanism of action, adverse effects, and pharmacological benefits of teicoplanin in peritoneal dialysis patients. Our research involved an extensive review of 21 articles from reputable databases, including Google Scholar, PubMed, and ScienceDirect. The data extracted from these studies was meticulously evaluated to comprehensively understand teicoplanin's clinical profile in this specific patient population. Major findings of these studies are that glycopeptide-based regimens have higher cure rates over first-generation cephalosporins or fluoroquinolones, and teicoplanin demonstrated several advantages over vancomycin, such as a higher therapeutic index, good tolerance, longer half-life, lower rates of nephrotoxicity, improved elimination while being equally effective. Teicoplanin is typically administered to peritoneal dialysis patients with a loading dose of 400 mg, aiming to achieve a trough concentration of 10-15 mg/dl. Teicoplanin's improved tolerability and lack of regular serum level monitoring requirements make it a promising alternative to traditional antibiotics for clinical use.