Impact of timing of multimodal analgesia in enhanced recovery after cesarean delivery protocols on postoperative opioids: A single center before-and-after study.

STUDY OBJECTIVE: Enhanced recovery after cesarean delivery (ERAC) programs aim to decrease maternal morbidity and aid in maternal recovery and return to baseline. Multimodal analgesia is an important element of ERAC protocols, but no consensus exists on the timing of medication administration. We compared maternal pain outcomes following scheduled cesarean delivery with modification of the timing of administration of multimodal analgesia with non-steroidal anti-inflammatory drugs (NSAIDs) and acetaminophen. DESIGN: Before-and-after study. SETTING: Labor and delivery unit at a single academic institution. INTERVENTION: NSAIDs and acetaminophen were administered as a fixed-interval alternating regimen every 3 h for the initial ERAC group (ERAC 1) and fixed-interval combined regimen every 6 h for the modified ERAC group (ERAC 2). ERAC 1 and ERAC 2 groups were compared to historical controls (Pre-ERAC). PATIENTS: 520 women undergoing scheduled cesarean delivery (Pre-ERAC n = 179, ERAC 1 n = 179, and ERAC 2 n = 162). MEASUREMENTS: The primary outcomes were postoperative total and daily opioid utilization as measured in morphine milligram equivalents (MME). Secondary outcomes included postoperative length of stay, maximum pain scores, and racial disparities in care. MAIN RESULTS: The modified schedule of non-opioid analgesics involving combined administration (ERAC 2) versus alternating administration (ERAC 1) of multimodal analgesia resulted in decreased total postoperative opioid utilization (median = 26.3 vs 52.5 MME, Bonferroni corrected P = 0.002). Total postoperative opioid utilization among the ERAC 2 group was also significantly reduced compared to the Pre-ERAC group (median = 26.3 vs 105.0 MME, Bonferroni corrected P < 0.0001). CONCLUSIONS: Multidisciplinary teams developing or modifying ERAC protocols for scheduled cesarean delivery should consider a combined administration at fixed intervals of NSAIDs and acetaminophen throughout the hospital stay to optimize postoperative pain management.

Effect of enhanced recovery after surgery for elective cesarean deliveries on neonatal outcomes.

OBJECTIVE: To evaluate the impact of initiation of an enhanced recovery after cesarean delivery (ERAC) protocol for elective cesarean delivery (CD) on neonatal outcomes. STUDY DESIGN: We performed a retrospective analysis of elective CD at ≥39 weeks gestational age between September 2014 and August 2018 at a single institution before and after ERAC protocol implementation. Our primary outcome was composite neonatal complication rate and secondary outcome was rate of breastfeeding. We performed univariate analyses to detect differences in outcomes between the pre-ERAC and post-ERAC groups. RESULTS: We included 362 neonates born via elective CD before (n = 135) and after (n = 227) ERAC implementation. The post-ERAC group experienced fewer composite neonatal complications (33.0% vs. 47.4%, p = 0.009) and greater breastfeeding rates (80.2% vs. 67.4%, p = 0.009) compared to the pre-ERAC group. CONCLUSION: ERAC protocol implementation does not negatively impact neonates and may benefit both mother and baby.

Extracorporeal Membrane Oxygenation Therapy After Amniotic Fluid Embolism With Undetectable ROTEM FIBTEM Activity: A Case Report.

Amniotic fluid embolism (AFE) is a rare but devastating condition with mortality rates as high as 60%-80%., We report a case of AFE complicating the labor of a parturient with no reported risk factors. She received general anesthesia for emergent cesarean delivery (CD), after which she developed a pulseless electrical activity (PEA) event requiring resuscitation, disseminated intravascular coagulation, and postpartum hemorrhage with undetectable fibrinogen activity by ROTEM FIBTEM assay. Extracorporeal membrane oxygenation (ECMO) therapy was successfully initiated, and she was discharged home without neurologic sequelae. ECMO therapy can be considered for the treatment of AFE even in the absence of fibrinogen activity.

Individualized Quality Data Feedback Improves Anesthesiology Residents' Documentation of Depth of Neuromuscular Blockade Before Extubation.

Reversal of neuromuscular blockade is an important anesthesia quality measure, and anesthesiologists should strive to improve both documentation and practice of this measure. We hypothesized that the use of an electronic quality database to give individualized resident anesthesiologist feedback would increase the percentage of cases that residents successfully documented quantitative depth of neuromuscular blockade before extubation. The mean baseline success rate among anesthesiology residents was 80% (95% confidence interval [CI], 78-81) and increased by 14% (95% CI, 11-17; P < .001) after the residents were given their individualized quality data. Practice patterns improved quickly but were not sustained over 6 months.

Changing Default Ventilator Settings on Anesthesia Machines Improves Adherence to Lung-Protective Ventilation Measures.

Perioperative lung-protective ventilation (LPV) can reduce perioperative pulmonary morbidity. We hypothesized that modifying default anesthesia machine ventilator settings would increase the use of intraoperative LPV. Default tidal volume settings on our anesthesia machines were decreased from 600 to 400 mL, and default positive end-expiratory pressure was increased from 0 to 5 cm H2O. This modification increased mean positive end-expiratory pressure from 3.1 to 5.0 cm H2O and decreased mean tidal volume from 8.2 to 6.7 mL/kg predicted body weight. Notably, increased adherence to LPV from 1.6% to 23.0% occurred quickly with the rate of increase more than doubling from 1.8% to 3.9% per year.