Anesthesia and analgesia
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Anesthesia and analgesia · Jul 2024
Impact of Sugammadex Introduction on Using Neuromuscular Blockade and Endotracheal Intubation in a Pediatric Hospital: A Retrospective, Observational Cross-Sectional Study.
Sugammadex is a neuromuscular blockade (NMB) reversal agent introduced in the United States in 2016, which allows the reversal of deep NMB, not possible with neostigmine. Few data describe associated practice changes, if any, in NMB medication use that may have resulted from its availability. We hypothesized that after institutional introduction, use of NMB agents increased. Furthermore, as NMB medication is typically used when the airway has been secured with an endotracheal tube (ETT), we speculated that ETT use may have also increased over the same time period as a result of sugammadex availability. ⋯ The decision to use NMB medication as part of an anesthetic plan increased substantially after sugammadex became available, particularly in older children and cases staffed by residents. ETT use declined over the study period.
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Anesthesia and analgesia · Jul 2024
Socioeconomic, Patient, and Hospital Determinants for the Utilization of Peripheral Nerve Blocks in Total Joint Arthroplasty.
While peripheral nerve blocks (PNBs) are associated with various improved outcomes in patients undergoing total hip or knee arthroplasty (THA/TKA), disparities in PNB utilization have been reported. This study assessed the importance of socioeconomic, demographic, clinical, and hospital determinants in explaining PNB utilization using the population-attributable risk (PAR) framework. Subsequently, we examined the association between PNB use and 3 secondary outcomes: Centers for Medicare and Medicaid Services (CMS)-defined complications, 90-day all-cause readmissions, and length of stay >3 days. ⋯ Among THA and TKA patients on Medicare, large variations exist in the utilization of PNBs by clinical and hospital variables, while demographic and socioeconomic variables played a limited role. Given the consistent benefits of PNBs, particularly in TKA patients, more standardized provision may be warranted to mitigate the observed variation.
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Anesthesia and analgesia · Jul 2024
Racial and Ethnic Underserved Populations Prescription Analgesic Use Before and After Lower Extremity Amputation in US Medicare.
Racial disparities exist in access to health care and management of multiple health conditions including chronic pain; however, racial disparities in pre- and postoperative pain management in lower extremity amputation are not well-studied. Our objective was to examine the association between different racial and ethnic groups and prescription opioid and other analgesics use before and after lower extremity amputation. We hypothesize prescription opioid and other analgesic use among Black, Hispanic, and Native American US Medicare beneficiaries undergoing lower extremity amputations will be lower compared to White US Medicare beneficiaries. ⋯ Among fee-for-service Medicare beneficiaries, Hispanic and other (eg, Asian) fee-for-service Medicare beneficiaries had lower odds of prescription opioid use than their White counterparts before and after nontraumatic, lower extremity amputations. Efforts to determine the underlying reasons are needed to ensure equitable health care access.
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Anesthesia and analgesia · Jul 2024
Impact of Neuraxial Preservative-Free Morphine in Vaginal Delivery on Opiate Consumption and Recovery: A Randomized Control Trial.
Neuraxial opioids are commonly used after cesarean delivery (CD). However, they are not commonly used after vaginal delivery (VD) though some studies have suggested they may be beneficial from a pain perspective. However, they did not evaluate other potential benefits including patient satisfaction, impact on postpartum depression and breastfeeding (BF) success, or side effects such as pruritus. ⋯ A single epidural dose of 2 mg preservative-free morphine after VD was effective at decreasing pain and opioid use at 24 hours after VD but came at the cost of increased pruritus. We did not detect any differences in BF, recovery scores, or PPD. Future studies should focus on elucidating the role of neuraxial preservative-free morphine after VD.
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Anesthesia and analgesia · Jul 2024
Substantia Innominata Glutamatergic Neurons Modulate Sevoflurane Anesthesia in Male Mice.
Accumulated evidence suggests that brain regions that promote wakefulness also facilitate emergence from general anesthesia (GA). Glutamatergic neurons in the substantia innominata (SI) regulate motivation-related aversive, depressive, and aggressive behaviors relying on heightened arousal. Here, we hypothesize that glutamatergic neurons in the SI are also involved in the regulation of the effects of sevoflurane anesthesia. ⋯ Our study shows that SI glutamatergic neuronal activity facilitates emergence from sevoflurane anesthesia and provides evidence for the involvement of the SI-LH glutamatergic pathway in the regulation of consciousness during GA.