AI Article Synopsis

  • Neuromuscular blocking agents (NMBAs) are crucial in anesthesia for procedures like intubation and mechanical ventilation, but they carry risks of acute complications, especially in patients with chronic kidney disease (CKD).
  • A study used a large health database to compare the outcomes of two NMBAs - rocuronium with sugammadex and cisatracurium with neostigmine - in CKD patients, focusing on various complications within a week and mortality up to 30 days post-administration.
  • The results showed that patients receiving rocuronium with sugammadex had significantly higher risks of respiratory failure, acute respiratory distress, hypertensive crisis, heart failure, pleural effusion, and a greater

Article Abstract

Background: Neuromuscular blocking agents (NMBAs) play an integral role in modern anesthesia by facilitating endotracheal tube placement, assisting with mechanical ventilation, and creating optimal surgical conditions. However, NMBAs can have deleterious side effects. The purpose of this study was to retrospectively analyze acute complications of 2 pharmacodynamically similar but pharmacokinetically different NMBAs and their respective reversal agents.

Methods: The global research network database, TriNetX, was used to evaluate deidentified patient information from 63 health care organizations. Cohort A was defined as patients aged 18 to 80 years who had chronic kidney disease (CKD) and were administered rocuronium with sugammadex. Cohort B was defined as patients aged 18 to 80 years who had CKD and were administered cisatracurium with neostigmine. Cohorts were propensity matched for age at event, ethnicity, race, sex, and relevant confounding pathologies. All outcomes besides mortality were analyzed from the same day to 1 week after administration of the indexed drug. Mortality was analyzed from the same day to thirty days after administration of the indexed drug.

Results: A total of 95,740 patients with CKD-administered rocuronium with sugammadex were matched with 10,708 patients with CKD-administered cisatracurium with neostigmine. Patients administered rocuronium with sugammadex had a significantly higher associated risk of respiratory failure (risk ratios [RR], 1.98, confidence interval [CI], 1.71-2.29, P < .0001), acute respiratory distress (RR, 2.70, CI, 1.31-5.58, P = .0052), hypertensive crisis (RR, 1.85, CI, 1.37-2.49, P < .0001), heart failure (RR, 1.14, CI, 1.06-1.23, P = .0004), pleural effusion (RR, 1.30, CI, 1.14-1.49, P < .0001), and 30-day mortality (RR, 1.31, CI, 1.10-1.56, P = .0021).

Conclusions: From 2003 to 2023, patients who were administered rocuronium plus sugammadex were at a significantly higher risk for acute cardiovascular and pulmonary complications when compared to patients who were administered cisatracurium plus neostigmine.

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http://dx.doi.org/10.1213/ANE.0000000000007188DOI Listing

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Article Synopsis
  • * A new compound called ExBP3C was developed as an effective reversal agent for multiple NMBAs, showing strong binding capabilities with agents like atracurium and rocuronium.
  • * ExBP3C demonstrated better efficiency than the existing reversal drug sugammadex, and in tests, it rapidly corrected heart rate issues caused by an overdose of atracurium within two minutes, indicating good safety and biocompatibility.
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