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An analysis of ACS-NSQIP open ventral hernia repair (OVHR) data (2017-2019) was performed. Respiratory failure (RF) occurred in 643 patients (1%) and not in 63,213 (99%) (nRF). Respiratory failure patients were older (63.7 vs 57 years, P <.001) and more comorbid: insulin-dependent diabetes (14.7% vs 5.8%, P <.001), COPD (19.4% vs 5.2%, P <.001), BMI (36.0 vs 32.8, P <.001), and current tobacco use (24.9% vs 17.6%, P <.001). Respiratory failure patients had greater ASA scores (ASA 3: 63.3% vs 47.8%, P <.001), bowel resection (8.2% vs 1.3%, P <.001), component separation (20.1% vs 9.0%, P <.001), operative times (178.4 vs 98.8 minutes, P <.001), complications (deep wound infections 3.6% vs 1.0%, organ space infections 13.2% vs 1.0%, wound dehiscence 3.1% vs 0.6%, acute renal failure 11.7% vs 0.1%), and hospital stay (13.7 vs 2.3 days), with fewer home discharges (44.3% vs 96.4%) (all P <.001). Respiratory failure patients had higher mortality compared to nRF (20.2% vs 0.1%, P <.001). Respiratory failure after OVHR is rare but correlates closely with significant wound, systemic, and social complications. Preoperative management of risk factors would be appropriate in high-risk patients. [ABSTRACT FROM AUTHOR]

Background: Conflicting literature suggests that larger defects in abdominal wall reconstruction both increase the risk of recurrence and have no impact on recurrence. In our prior work, hernias with defect areas ≥100 cm 2 were associated with increased discomfort, operative time, and length of stay but not recurrence or reoperation. Our goal was to determine if defect size, even in giant hernias, would impact recurrence after mesh repair with complete fascial closure., Methods: A prospectively maintained hernia database was reviewed for clean, abdominal wall reconstruction with fascial closure and synthetic mesh. Patients were grouped and compared by defect area: moderate hernias <200 cm 2 (LT200) and giant hernias ≥200 cm 2 (GT200)., Results: Of 984 patients, 607 LT200 (average area: 92.8 ± 60.8 cm 2 ) were compared with 377 GT200 (average area: 363.2 ± 196.7 cm 2 ). LT200 and GT200 had similar mean age, body mass index, and smoking rate, but GT200 had higher rates of diabetes (22.1% vs 27.9%; P = .040), recurrent hernias (52.7% vs 63.4%; P = .001), preoperative Botox (0.7% vs 8.8%; P < .001), component separation (23.4% vs 59.9%; P < .001), panniculectomy (8.7% vs 15.4%; P = .001), and negative-pressure incisional vacuum placement (5.9% vs 13.5%; P < .001). GT200 had increased mesh size (753.5 ± 367.1 vs 1168.2 ± 412.0 cm 2 ; P < .001), operative time (147.8 ± 55.7 vs 205.3 ± 59.9 minutes; P < .001), and length of stay (5.1 ± 3.2 vs 6.9 ± 4.4 days; P < .001). GT200 had more wound complications (24.7% vs 36.1%; P < .001) and readmissions (9.1% vs 15.1%; P = .004) but similar recurrence rates (3.0% vs 3.7%; P = .520) over the mean follow-up of 30.1 ± 38.9 and 23.0 ± 33.6 months for LT200 and GT200, respectively. On multivariable regression, previous abdominal wall reconstruction, lightweight mesh, and wound complications independently predicted recurrence; component separation was protective, but defect size was not predictive of recurrence., Conclusion: GT200 required more complex measures to achieve fascial closure and resulted in increased length of stay, wound complications, and readmissions; however, GT200 had the same recurrence rate as smaller defects when fascial closure was achieved., Competing Interests: Conflict of Interest/Disclosure Alexis M. Heniford is a surgical research grant recipient and speaking honorarium for WL Gore. Vedra A. Augenstein is a consultant for Medtronic and Vicarious Surgical and is a speaker for Allergan, Bard, and Pacira. The other authors have indicated that they have no conflicts of interest regarding the content of this article., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Inguinal hernia repair is one of the most common surgical procedures in the world. Each repair technique, open, laparoscopic, and robotic, has its advantages and advocates. Prior studies have compared 2 techniques, but there are little data comparing all 3 approaches with long-term follow-up., Methods: Prospectively collected data for unilateral inguinal hernia repair between 2007 and 2022 were reviewed. Using more than 3,300 inguinal hernia repairs, a 1:1:1 propensity score match was performed for open inguinal hernia repair, laparoscopic inguinal hernia repair, and robotic inguinal hernia repair based on patient age, sex, body mass index, and laterality. Standard descriptive and comparative statistics were performed. Data below is reported consistently as open inguinal hernia repair versus laparoscopic inguinal hernia repair versus robotic inguinal hernia repair., Results: A total of 420 patients were matched, with 140 in each group. There was no difference in age, body mass index, or smoking status between groups. Open inguinal hernia repair had significantly more comorbidities (2.8 vs 2.6 vs 2.3; P = .035), including higher rates of chronic obstructive pulmonary disease (5.0% vs 0.0% vs 1.4%; P = .013), cirrhosis (4.3% vs 0.0% vs 1.4%; P = .032), and congestive heart failure (5.0% vs 0.7% vs 0.7%; P = .023). American Society of Anesthesiologists scores differed significantly between groups (stage III and IV: 35.0% vs 20.0% vs 28.6%; P = .004). Open inguinal hernia repair were more often recurrent (48.6% vs 27.9% vs 17.1%; P < .001). The mean operative time was significantly different between groups (88.0 vs 86.1 vs 101.4 minutes; P < .001). There was no difference in wound infection (0.7% vs 0.0% vs 0.0%; P > .99), hematoma (1.4% vs 0.7% vs 1.4%; P > .99), seroma requiring intervention (2.9% vs 0.7% vs 0.7%; P = .377), or readmission (0.0% vs 2.1% vs 1.4%; P = .378). The rate of prolonged discomfort, requiring more than 2 pain medication refills, was similar between groups (2.9% vs 2.1% vs 2.1%; P = .903). Robotic inguinal hernia repair was significantly more expensive than laparoscopic inguinal hernia repair and open inguinal hernia repair ($10,005 ± $7,050 vs $17,155 ± $6,702 vs $31,173 ± $8,474; P < .001). With follow-up of at least 2.4 years in each group (3.6 vs 4.8 vs 2.4 years; P < .001), the recurrence rate was comparable (3.6% vs 0.7% vs 0.7%; P = .226)., Conclusions: All techniques are safe and effective in qualified hands. Open inguinal hernia repair was more commonly used in comorbid patients and recurrent hernias, but the techniques had comparable rates of wound complications, postoperative prolonged discomfort, and recurrence., Competing Interests: Conflict of Interest/Disclosure Drs Lorenz, Holland, Mead, Kercher, Ms Adams, and Mr Scarola have no financial ties or conflicts of interest to disclose. Dr Augenstein is a consultant for Medtronic and Vicarious Surgical and is a speaker for Allergan, Bard, and Pacira. Dr Heniford is a speaker and surgical research grant recipient for WL Gore., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Introduction: The choice of biologic compared with synthetic mesh in abdominal wall reconstruction remains controversial, especially in Centers for Disease Control and Prevention class 1 and 2 wounds. This study evaluated wound complications and hernia recurrence with a 2:1 propensity-matched sample and extended follow-up., Methods and Procedures: A prospectively maintained abdominal wall reconstruction database was queried for patients undergoing open abdominal wall reconstruction using biologic or synthetic mesh in Centers for Disease Control and Prevention class 1 and 2 wounds. Patients receiving synthetic or biologic mesh were propensity score matched in a 2:1 fashion. Univariate, bivariate, and inferential analyses were conducted. Unless stated, data are reported as biologic compared with synthetic., Results: In total, 519 patients were compared, 173 with biologic and 346 with synthetic mesh. Defect size (215.2 ± 153.6 cm 2 vs 251.5 ± 284.3 cm 2 ), body mass index (33.6 ± 9 kg/m 2 vs 34 ±17.7 kg/m 2 ), and comorbidities were well matched (all P > .05). Although Centers for Disease Control and Prevention wound class was used in the match, it was significantly different between groups (Centers for Disease Control and Prevention 1:43.4% vs 81.2%, Centers for Disease Control and Prevention 2:56.6% vs 18.8%; P < .001). The rate of component separation (40.1% vs 44.2%; P = .397), fascial closure (97.7% vs 98.3%; P = .738), and panniculectomy (33.5% vs 29.2%; P = .315) were similar. Mesh size was also similar (816.4 ± 555.5 vs 892.2 ± 487.8 cm 2 ; P = .112). Wound complications were equal, including wound breakdown (10.5% vs 7.5%; P = .315), wound cellulitis (5.2% vs 5.8%; P = .843), wound infection (7.5% vs 4.6%; P = .223), seroma requiring intervention (6.4% vs 7.8%; P = .597), and mesh infection (1.2% vs 0.9%; P > .999). The biologic group had an increased length of stay (6.8 ± 5.5 days vs 5.4 ± 2.3 days; P < .001) and greater hospital charges ($82,181 ± 50,356 vs $62,221 ± 26,817 USD; P < .001). Mean follow-up after biologic repair was longer (33.9 ± 36.6 months vs 23.3 ± 32.3 months; P < .001). Hernia recurrence between the biologic and synthetic groups was not significantly different (2.9% vs 1.4%; P = .313). On multivariable regression, wound complications were predictive of recurrence, and panniculectomy was predictive of wound complications., Conclusion: In a 2:1 matched analysis of Centers for Disease Control and Prevention 1 and 2 wounds with nearly 3-years of follow-up, biologic and synthetic mesh had similar rates of wound complications and recurrence in abdominal wall reconstruction., Competing Interests: Conflict of Interest/Disclosure Dr Heniford is a speaker and surgical research grant recipient for WL Gore. Dr Augenstein is a consultant for Medtronic and Vicarious Surgical and is a speaker for Allergan, Bard, and Pacira. Drs Lorenz, Holland, Kerr, Ayuso, Polcz, Kercher, and Mr Scarola have no financial ties or conflicts of interest to disclose., (Copyright © 2024. Published by Elsevier Inc.)

Introduction: Beta-lactam prophylaxis is the first-line preoperative antibiotic in open abdominal wall reconstruction. However, of the 11% patients reporting a penicillin allergy (PA), most receive second-line, non-β-lactam prophylaxis. Previously, abdominal wall reconstruction research from our institution demonstrated increased wound complications, readmissions, and reoperations with non-β-lactam prophylaxis. Therefore, a collaborative quality improvement initiative was developed with the infectious disease service, and a penicillin allergy protocol was instituted that stratified patients' risk of allergic reaction with a goal to increase β-lactam prophylaxis use. The effect of the penicillin allergy protocol on open abdominal wall reconstruction outcomes was prospectively evaluated., Methods: Patients with penicillin allergy undergoing open abdominal wall reconstruction were identified and grouped according to penicillin allergy protocol implementation. Pre-penicillin allergy protocol underwent open abdominal wall reconstruction before January 1, 2020, predominantly receiving non-β-lactam prophylaxis; post-penicillin allergy protocol underwent open abdominal wall reconstruction between January 1, 2020-November 1, 2023, predominantly receiving β-lactam prophylaxis. Incidence of surgical site infection was the primary outcome. Standard and inferential statistical analyses were performed., Results: Of 315 patients with penicillin allergy, 250 underwent open abdominal wall reconstruction pre-penicillin allergy protocol and 65 post-penicillin allergy protocol. Pre- and post-penicillin allergy protocol were similar in allergic reaction severity history, sex, race, age, diabetes, American Society of Anesthesiologists score, hernia defect size, and mesh type (P > .05). Post-penicillin allergy protocol had lower body mass index (33.4 ± 7.9 vs 29.8 ± 5.3 kg/m 2 ; P = .002) and fewer active smokers (12.4% vs 1.5%; P = .019). Expectedly, post-penicillin allergy protocol received more β-lactam prophylaxis (22.8% vs 83.1%; P < .001) and no antibiotic-induced allergic reactions. Post-penicillin allergy protocol had significantly fewer surgical site infections (24.4% vs 3.1%; P < .001), wound breakdown (16.0% vs 3.1%; P = .004), reoperations (19.2% vs 0.0%; P < .001), and readmissions (25.3% vs 9.2%; P = .006) but no statistically significant reduction in recurrence (8.4% vs 1.5%; P = .057)., Conclusions: The penicillin allergy protocol safely increased the number of patients with penicillin allergy undergoing open abdominal wall reconstruction receiving β-lactam prophylaxis and decreased the rate of surgical site infections, wound complications, reoperations, and readmissions. These data supported the systemwide implementation of the penicillin allergy protocol for both general and orthopedic surgery, which has been incorporated into the electronic medical record of 13 hospitals within the system., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Health disparities are pervasive in surgical care. Particularly racial and socioeconomic inequalities have been demonstrated in emergency general surgery outcomes, but less so in elective abdominal wall reconstruction (AWR). The goal of this study was to evaluate the disparities in referrals to a tertiary hernia center. Methods: A prospectively maintained hernia database was queried for patients who underwent open ventral hernia (OVHR) or minimally invasive surgical (MISR) repair from 2011 to 2022 with complete insurance and address information. Patients were divided by home address into in-state (IS) and out-of-state (OOS) referrals as well as by operative technique. Demographic data and outcomes were compared. Standard and inferential statistical analyses were performed. Results: Of 554 patients, most were IS (59.0%); 334 underwent OVHR, and 220 underwent MISR. IS patients were more likely to undergo MISR (OVHR: 45.6% vs. 81.5%, laparoscopic: 38.2% vs. 14.1%, robotic: 16.2% vs. 4.4%; p < 0.001) when compared to OOS referrals. Of OVHR patients, 44.6% were IS and 55.4% were OOS. Patients' average age and BMI, sex, ASA score, and insurance payer were similar between IS and OOS groups. IS patients were more often Black (White: 77.9% vs. 93.5%, Black: 16.8% vs. 4.3%; p < 0.001). IS patients had more smokers (12.1% vs. 3.2%; p = 0.001), fewer recurrent hernias (45.0% vs. 69.7%; p < 0.001), and smaller defects (155.7 ± 142.2 vs. 256.4 ± 202.9 cm 2 ; p < 0.001). Wound class, mesh type, and rate of fascial closure were similar, but IS patients underwent fewer panniculectomies (13.4% vs. 34.1%; p < 0.001), component separations (26.2% vs. 51.4%; p < 0.001), received smaller mesh (744.2 ± 495.6 vs. 975.7 ± 442.3 cm 2 ; p < 0.001), and had shorter length-of-stay (4.8 ± 2.0 vs. 7.0 ± 5.5 days; p < 0.001). There was no difference in wound breakdown, seroma requiring intervention, hematoma, mesh infection, or recurrence; however, IS patients had decreased wound infections (2.0% vs. 8.6%; p = 0.009), overall wound complications (11.4% vs. 21.1%; p = 0.016), readmissions (2.7% vs. 13.0%; p = 0.001), and reoperations (3.4% vs. 11.4%; p = 0.007). Of MISR patients, 80.9% were IS and 19.1% were OOS. In contrast to OVHR, MISR IS and OOS patients had similar demographics, preoperative characteristics, intraoperative details, and postoperative outcomes. Conclusion: Although there were no differences in referred patients for MISR, this study demonstrates the racial disparities that exist among our IS and OOS complex, open AWR patients. Awareness of these disparities can help clinicians work towards equitable access to care and equal referrals to tertiary hernia centers., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Holland, Mead, Lorenz, Scarola and Augenstein.)

Objective: Delayed gastric emptying (DGE) is a common functional disorder after esophagectomy in patients with esophageal carcinoma. Management of DGE varies widely and it is unclear how comorbidities influence the postoperative course. This study sought to determine factors that influence postoperative DGE., Methods: This retrospective study evaluates patients who underwent esophagectomy with gastric pull-up between 2007 and 2019. The cohort was stratified in various ways to determine if postoperative care and outcomes differed, including patient demographics, comorbidities, intraoperative and postoperative procedures., Results: During the study period, 149 patients underwent esophagectomy and 37 had diabetes. Overall incidence of DGE, as defined in this study, was 76.5%. Surgery type was significantly different between DGE and normal emptying cohorts ( P = 0.005). Comparing diabetic and nondiabetic patients, there was no significant difference noted in DGE ( P = 0.25). Additionally, there was no difference in presence of DGE for patients who underwent any intraoperative pyloric procedure compared to those who did not ( P = 0.36). Of significance, all 16 patients with chronic obstructive pulmonary disease had a delay in gastric emptying ( P = 0.01)., Conclusions: A higher proportion of patients with DGE post-esophagectomy were identified compared to the literature. There is little consensus on a true definition of DGE, but we believe this definition identifies patients suffering in the immediate postoperative period and in follow-up. There is no evidence to support a different postoperative course for patients with diabetes, but the link between chronic obstructive pulmonary disease and DGE warrants further investigation.