Multidisciplinary team learning in the management of the morbidly adherent placenta: outcome improvements over time.

BACKGROUND: Morbidly adherent placenta (MAP) is a serious obstetric complication causing mortality and morbidity. OBJECTIVE: To evaluate whether outcomes of patients with MAP improve with increasing experience within a well-established multidisciplinary team at a single referral center. STUDY DESIGN: All singleton pregnancies with pathology-confirmed MAP (including placenta accreta, increta, or percreta) managed by a multidisciplinary team between January 2011 and August 2016 were included in this retrospective study. Turnover of team members was minimal, and cases were divided into 2 time periods so as to compare 2 similarly sized groups: T1 = January 2011 to April 2014 and T2 = May 2014 to August 2016. Outcome variables were estimated blood loss, units of red blood cell transfused, volume of crystalloid transfused, massive transfusion protocol activation, ureter and bowel injury, and neonatal birth weight. Comparisons and adjustments were made by use of the Student t test, Mann-Whitney U test, χ2 test, analysis of covariance, and multinomial logistic regression. RESULTS: A total of 118 singleton pregnancies, 59 in T1 and 59 in T2, were managed during the study period. Baseline patient characteristics were not statistically significant. Forty-eight of 59 (81.4%) patients in T1 and 42 of 59 (71.2%) patients in T2 were diagnosed with placenta increta/percreta. The median [interquartile range] estimated blood loss (T1: 2000 [1475-3000] vs T2: 1500 [1000-2700], P = .04), median red blood cell transfusion units (T1: 2.5 [0-7] vs T2: 1 [0-4], P = .02), and median crystalloid transfusion volume (T1: 4200 [3600-5000] vs T2: 3400 [3000-4000], P < .01) were significantly less in T2. Also, a massive transfusion protocol was instituted more frequently in T1: 15/59 (25.4%) vs 3/59 (5.1%); P < .01. Neonatal outcomes and surgical complications were similar between the 2 groups. CONCLUSION: Our study shows that patient outcomes are improved over time with increasing experience within a well-established multidisciplinary team performing 2-3 cases per month. This suggests that small, collective changes in team dynamics lead to continuous improvement of clinical outcomes. These findings support the development of centers of excellence for MAP staffed by stable, core multidisciplinary teams, which should perform a significant number of these procedures on an ongoing basis.

Maternal morbidity in patients with morbidly adherent placenta treated with and without a standardized multidisciplinary approach.

OBJECTIVE: The purpose of this study was to test the hypothesis that a standardized multidisciplinary treatment approach in patients with morbidly adherent placenta, which includes accreta, increta, and percreta, is associated with less maternal morbidity than when such an approach is not used (nonmultidisciplinary approach). STUDY DESIGN: A retrospective cohort study was conducted with patients from 3 tertiary care hospitals from July 2000 to September 2013. Patients with histologically confirmed placenta accreta, increta, and percreta were included in this study. A formal program that used a standardized multidisciplinary management approach was introduced in 2011. Before 2011, patients were treated on a case-by-case basis by individual physicians without a specific protocol (nonmultidisciplinary group). Estimated blood loss, transfusion of packed red blood cells, intraoperative complications (eg, vascular, bladder, ureteral, and bowel injury), neonatal outcome, and maternal postoperative length of hospital stay were compared between the 2 groups. RESULTS: Of 90 patients with placenta accreta, 57 women (63%) were in the multidisciplinary group, and 33 women (37%) were in the nonmultidisciplinary group. The multidisciplinary group had more cases with percreta (P = .008) but experienced less estimated blood loss (P = .025), with a trend to fewer blood transfusions (P = .06), and were less likely to be delivered emergently (P = .001) compared with the nonmultidisciplinary group. Despite an approach of indicated preterm delivery at 34-35 weeks of gestation, neonatal outcomes were similar between the 2 groups. CONCLUSION: The institution of a standardized approach for patients with morbidly adherent placentation by a specific multidisciplinary team was associated with improved maternal outcomes, particularly in cases with more aggressive placental invasion (increta or percreta), compared with a historic nonmultidisciplinary approach. Our standardized approach was associated with fewer emergency deliveries.

Improving Pain Management After Cesarean Birth Using Transversus Abdominis Plane Block With Liposomal Bupivacaine as Part of a Multimodal Regimen.

As educators, advocates, and champions for women's health, nurses play pivotal roles throughout a woman's pregnancy and childbirth journey. Most women experience postsurgical pain after cesarean birth and are prescribed opioids. Caution around opioid use warrants opioid-reducing strategies, particularly because exposure to opioids exacerbates risk for developing persistent postsurgical opioid use. Multimodal approaches can help address this concern. Regional anesthesia using transversus abdominis plane blocks with aqueous formulations of local anesthetics can reduce opioid consumption and pain but has a short duration of action. Liposomal formulation of bupivacaine prolongs its release, overcoming this obstacle. Transversus abdominis plane blocks with liposomal bupivacaine can reduce opioid use and pain after cesarean birth, improving recovery. These findings represent numerous implications for nursing practice to improve postcesarean pain management.

Transversus abdominis plane block with liposomal bupivacaine for pain control after cesarean delivery: a retrospective chart review.

BACKGROUND: Adverse effects of opioid analgesics and potential for chronic use are limitations in the cesarean setting. Regional anesthesia using transversus abdominis plane (TAP) block post-cesarean delivery may improve analgesia and reduce opioid consumption. Effectiveness of TAP block using liposomal bupivacaine (LB) to reduce post-cesarean pain is unknown. METHODS: We performed a single-center retrospective chart review of patients aged ≥18 years who underwent cesarean delivery with a multimodal pain management protocol with or without TAP block with LB 266 mg. Assessments included postsurgical opioid consumption; area under the curve (AUC) of numeric rating scale pain scores from 0 to 3 days; proportion of opioid-free patients; discharge- and post-anesthesia care unit (PACU)-ready time; times to ambulation, solid food, and bowel movement; hospital length of stay (LOS); and adverse events (AEs). Data were analyzed in the total population and in first- and repeat-cesarean subgroups using Wilcoxon, chi-squared, and Student's t-tests. RESULTS: Of 201 patients, 101 were treated with LB TAP block (LB-TAPB) and 100 without LB-TAPB. Treatment with LB-TAPB vs without LB-TAPB significantly reduced mean post-surgical opioid consumption (total, 47%; first-cesarean, 54%; repeat-cesarean, 42%; P<0.001 each) and mean AUC of pain scores (total, 46%; first-cesarean, 57%; repeat-cesarean, 40%; P<0.001 each). Patients treated with LB-TAPB had significantly shorter mean discharge-ready times (2.9 vs 3.6 days; P=0.006), PACU-ready times (138 vs 163 minutes; P=0.028), and LOS (2.9 vs 3.9 days; P<0.001). LB-TAPB significantly decreased mean times to ambulation and solid food by 39% and 31% (P<0.01 each), respectively, and numerically reduced mean time to bowel movement (26%; P=0.05). Fewer patients treated with LB-TAPB vs without LB-TAPB reported an AE (34% vs 50%; P=0.026). CONCLUSION: These results suggest multimodal pain management incorporating TAP block with LB 266 mg is an effective approach to reducing opioid requirements and improving analgesia post-cesarean delivery.