Selective ß2-adrenoceptor agonists and relevant hyperlactatemia : systematic review and meta-analysis
Liedtke, Alina G.Department of Internal Medicine, Ente Ospedaliero Cantonale, 6600 Locarno, Switzerland
Lava, Sebastiano A. G.Pediatric Cardiology Unit, Department of Pediatrics, Centre Hospitalier Universitaire Vaudois, and University of Lausanne, 1010 Lausanne, Switzerland
Milani, Gregorio P.Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy - Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 20122 Milan, Italy
Agostoni, CarloPediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy - Department of Clinical Sciences and Community Health, Università degli Studi di Milano, 20122 Milan, Italy
Gilardi, ViolaFaculty of Biomedical Sciences, Università della Svizzera italiana, Switzerland
Bianchetti, Mario G.Faculty of Biomedical Sciences, Università della Svizzera italiana, Switzerland - Pediatric Institute of Southern Switzerland, Ospedale San Giovanni, 6500 Bellinzona
Treglia, GiorgioAcademic Education, Research and Innovation Area, General Directorate, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland - Faculty of Biology and Medicine, University of Lausanne, 1000 Lausanne, Switzerland
Faré, Pietro B.Department of Internal Medicine, Ente Ospedaliero Cantonale, 6600 Locarno, Switzerland
English
Selective ß2-agonists have been imputed as potential cause of l-hyperlactatemia since the 1970s. To document the prevalence of hyperlactatemia associated with selective ß2-agonists and to investigate the predisposing factors, we searched for published articles until April 2019 pertaining to the interplay of administration of selective ß2-agonists and circulating l-lactic acid in the Excerpta Medica, Web of Science, and the U.S. National Library of Medicine databases. Out of the 1834 initially retrieved records, 56 articles were included: 42 papers reporting individual cases, 2 observational studies, and 12 clinical trials. Forty- seven individual patients receiving a selective ß2-agonist were found to have l-lactatemia ≥5.0 mmol/L, which decreased by ≥3.0 mmol/L or to ≤2.5 mmol/L after discontinuing (N = 24), reducing (N = 17) or without modifying the dosage of the selective ß2-agonist (N = 6). Clinical trials found that l-lactic acid significantly increased in healthy volunteers administered a ß2-agonist. l-lactatemia ≥5.0 mmol/L was observed in 103 (24%) out of 426 patients with asthma or preterm labor managed with a selective ß2-agonist and was more common in patients with asthma (30%) than in premature labor (5.9%). A significant relationship was also noted between l-lactate level and intravenous albuterol dose or its circulating level. In conclusion, relevant l-hyperlactatemia is common on high dose treatment with a selective ß2-agonist.