Neuromuscular Blockade and Reversal Agent Practice Variability in the US Inpatient Surgical Settings

Autor: Vladimir Turzhitsky, Lori D. Bash, Wynona Black, Richard D. Urman
Rok vydání: 2021
Předmět:
Zdroj: Advances in Therapy
ISSN: 1865-8652
0741-238X
DOI: 10.1007/s12325-021-01835-2
Popis: Introduction The management of neuromuscular blockade (NMB) has evolved over time and remains a critical component of general anesthesia. However, NMB use varies by patient and procedural characteristics, clinical practices, protocols, and drug access. National utilization patterns are unknown. We describe changes in NMB and NMB reversal agent administration in surgical inpatients since the US introduction of sugammadex in December 2015. Methods In a retrospective observational study of inpatients involving NMB with rocuronium or vecuronium in the Premier Healthcare Database, we estimate associations between factors related to choice of (1) active NMB reversal versus spontaneous recovery and (2) sugammadex versus neostigmine as the reversal agent. Results Among 4.3 million adult inpatient encounters involving rocuronium or vecuronium, the most widely administered NMB agent was rocuronium alone (86%). Over time, gradual declines in both neostigmine use and spontaneous reversal were observed (64% and 36% in 2014 to 38% and 28%, respectively in the first half of 2019). Several factors were independently associated with use of active versus spontaneous NMB recovery including years since 2016, patient (age, race, comorbidities), and procedure (admission and surgery type) characteristics. Among those actively reversed, these and other factors were independently associated with choice of reversal agent administered, including size and teaching affiliation of hospital. While both impacted choices in treatment, the direction and magnitude of effect of patient comorbidities and procedure type varied in their impact on choice of mode (pharmacologic vs. spontaneous) and agent (neostigmine vs. sugammadex) of NMB reversal independent of other factors and each other. Sites which adopted sugammadex earlier were more likely to choose sugammadex over neostigmine compared with later adopters independent of other factors. Conclusions Among US adult inpatients administered NMBs, we observed complex relationships between patient, site, procedural characteristics, and NMB management choices as NMBA choice and active reversal options among inpatient cases changed over time. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-021-01835-2.
Plain Language Summary Neuromuscular blocking agents, medications that temporarily paralyze muscles, are used frequently during surgical procedures to facilitate intubation and patient immobility. Over time, muscle function can return spontaneously or through pharmacological reversal agents. This study looked at how the use of reversal agents in inpatients undergoing surgical procedures changed after a new reversal agent, sugammadex, became available for use in the USA in December 2015. Medical records of 4.3 million adult patients treated with neuromuscular blocking agents (rocuronium or vecuronium) in the USA were studied. In 2014 (before sugammadex was available), one-third of patients (36%) recovered spontaneously from a neuromuscular blocking agent and two-thirds (64%) were treated with the reversal agent neostigmine. The use of both neostigmine and spontaneous recovery reduced gradually after sugammadex became available, so that by the first half of 2019, 38% of patients were treated with neostigmine and 28% of patients recovered spontaneously. Whether or not a patient was treated with a reversal agent and what type of agent was chosen were affected by the length of time since 2016, patient characteristics, the type of surgical procedure that was performed as well as local hospital characteristics and practice differences. Supplementary Information The online version contains supplementary material available at 10.1007/s12325-021-01835-2.
Databáze: OpenAIRE
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