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Elevated preoperative glycated hemoglobin (HbA1c) is believed to predict complications in diabetic patients undergoing ventral hernia repair (VHR). Our objective was to assess the association between HbA1c and outcomes of VHR in diabetic patients.We conducted a retrospective cohort study using the Abdominal Core Health Quality Collaborative (ACHQC) database. We included adult diabetic patients who underwent elective VHR with an available HbA1c result. The patients were divided into two groups (HbA1c 8% and HbA1c ≥ 8%). Patient demographics, comorbidities, hernia characteristics, operative details, and surgical outcomes were compared. Multivariable logistic regression analysis of complications was performed. Cox proportional hazard regression was used to assess probability of composite recurrence at different HbA1c levels.2167 patients met the inclusion criteria (HbA1c 8% = 1,776 and HbA1c ≥ 8% = 391). Median age was 61 years and median body mass index was 34 kg/mOur study finds no evidence of an association between HbA1c and operative outcomes in diabetic patients undergoing elective VHR.

Different approaches and mesh positions are used for minimally invasive ventral hernia repair (MIS-VHR). Our aim was to evaluate the trends and short-term outcomes of intraperitoneal onlay mesh (IPOM), preperitoneal, and retromuscular repairs for small ventral hernias.We conducted a retrospective cohort study using the Abdominal Core Health Quality Collaborative (ACHQC). We included elective MIS-VHR in adults with hernia defect width = 6 cm from 2012 to 2021. We compared patient/hernia characteristics, trends, and short-term outcomes between IPOM, preperitoneal, and retromuscular repairs. Inverse probability of treatment weighting (IPTW) was used to balance baseline characteristics.A total of 7261 patients were included (IPOM = 4484, preperitoneal = 1829, retromuscular = 948). Preperitoneal repair was associated with lower rates of incisional (preperitoneal = 37%, IPOM = 63%, retromuscular = 73%) and recurrent hernias (preperitoneal = 11%, IPOM = 21%, retromuscular = 22%) compared to IPOM and retromuscular. Median defect width was 3.0, 2.0, and 4.0 cm for IPOM, preperitoneal, and retromuscular, respectively. There has been a progressive increase in the proportion of preperitoneal and retromuscular repairs over time (10% in 2013-53% in 2021 of all MIS-VHR). Robotic approach was more frequently utilized in preperitoneal and retromuscular (both 85%) compared to IPOM (47%). Transversus abdominis release was performed in 14% of retromuscular repairs. After IPTW, no clinically significant differences were noted in the short-term outcomes between IPOM versus preperitoneal. Retromuscular repairs were associated with higher risk of 30-day reoperation (OR = 3.54, 95%CI [1.67, 7.5] and OR = 5.29, 95%CI [1.23, 22.74]) compared to IPOM and preperitoneal repairs, respectively, and higher risk of 30-day readmission compared to preperitoneal repairs (OR = 2.6, 95%CI [2.6, 6.4]).Based on ACHQC data, preperitoneal and retromuscular approaches for MIS-VHR of small hernias have increased over time and are primarily performed robotically. Transversus abdominis release was performed in 14% of retromuscular repairs of these small hernias. Retromuscular repairs were associated with higher 30-day readmission and reoperation rates compared to the other approaches.

There are a paucity of data regarding the safety of laparoscopic inguinal hernia repair in patients on antiplatelet and anticoagulant therapy (APT/ACT). We aim to compare the postoperative outcomes of laparoscopic (LIHR) vs. open repair of inguinal hernias (OIHR) in patients on APT/ACT.We conducted a retrospective cohort study using the Vizient Clinical DataBase. We included adults receiving APT/ACT who underwent outpatient, elective, and primary inguinal hernia repair between 2017 and 2019. Subgroup analysis was performed on patients receiving aspirin, non-aspirin antiplatelet, and anticoagulant therapy. Mixed-effects logistic regression was used to assess both the effect of APT/ACT on the probability of receiving LIHR vs OIHR and their respective outcomes.A total of 142,052 repairs were included, of which 21,441 (15%) were performed on patients receiving APT/ACT. Mean age was 69 years (± 10.5) and 93% were male. 19% of hernias were bilateral. 40% of operations were performed at teaching hospitals. On multivariable analysis, patients on non-aspirin antiplatelet or anticoagulant therapy were more likely to receive an open procedure (Odds Ratio (OR) = 1.2; 95% Confidence Intervals (CI) [1.1, 1.4] and OR = 1.4; CI [1.3, 1.5], respectively). LIHR was associated with a lower rate of length of stay 1 day (OR = 0.65; CI [0.5, 0.9]). Rates of 30-day postoperative hematoma, transfusions, stroke, myocardial infarction, deep venous thrombosis, pulmonary embolism, readmission, and emergency department visits were similar between the two operative approaches.Patients on APT/ACT represent a substantial proportion of those undergoing inguinal hernia repair. Non-aspirin antiplatelet or anticoagulant therapy are independent predictors of choosing an open repair. Laparoscopic repair appears to be safe in patients receiving APT/ACT under current perioperative management patterns.

To assess the efficacy of a method to avoid conversion to laparotomy in patients considered for laparoscopic colectomy. Patients considered being at high risk for conversion to formal laparotomy were initially approached via a small midline incision (“peek port”) with the laparoscopic equipment readily available but unopened. If intraperitoneal conditions were favorable, the procedure was performed using hand-assisted laparoscopy (HALS); if intraperitoneal conditions were unfavorable, the incision was extended to a formal laparotomy. Data from 664 patients from a single surgeon brought to the operating room with the intention of proceeding with laparoscopic colectomy (either via straight laparoscopy or HALS) were retrieved from a prospective database. Comparison of conversion rates between groups was performed using χ2 analysis. The study population consisted of 361 men and 303 women with a mean age of 61 years. Inflammatory conditions accounted for 40% of the diagnoses and enteric fistulas were present in 12%. Of the 79 patients who underwent initial “peek port” exploration, 38 (48%) underwent immediate extension to formal laparotomy, whereas 41 (52%) underwent HALS colectomy, with one subsequent conversion from HALS to formal laparotomy. Of the 585 patients initially approached laparoscopically, 14 (2%) required conversion to laparotomy. Of the 626 patients from both groups who underwent laparoscopy, the overall conversion to laparotomy rate was 15/626 (2%). The “peek port” approach to the patients with a potentially hostile abdomen allows for prompt assessment of intraperitoneal conditions and is associated with an overall low rate of conversion from laparoscopy to laparotomy during colectomy. This technique may reduce expense and morbidity for patients who ultimately require laparotomy, while allowing some patients with complex disease to be managed laparoscopically who would not normally be considered for a minimally invasive procedure.

The aim of this retrospective, case-matched controlled study was to determine the benefit of laparoscopic-assisted colectomy (LC) for the elderly (75 years of age) and the young (75 years of age) compared to an open colectomy (OC) control group.A retrospective review of 39 patients older than 75 years of age and 38 patients younger than 75 years of age who underwent LC for colorectal cancer between 1991 and 1999 was performed. LC patients were matched with an open control group for procedure, age, gender, year of procedure, and surgeon. Procedures included right and left colectomy, anterior resection of the rectosigmoid, and abdominoperineal resection. Measured intraoperative variables included anesthesia time, operative time, and estimated blood loss. Postoperative parameters consisted of duration of intravenous or epidural narcotic usage, return of bowel function (RBF), length of stay, and independence at discharge. These variables were compared in the entire group of 154 patients.Mean ages were 81.4 and 81.8 years for LC and OC age75 and 62.9 and 62.7 for LC and OC age75. Mean anesthesia time and operative time were significantly longer (p0.05) for LC compared to OC (46.8 vs 39.3 and 159.3 vs 111.7 min, respectively) for age75 and for age75 (47.1 vs 40.3 and 182.8 vs 135.5 min, respectively). LC achieved faster recovery in both age groups: RBF (3.9 vs 4.9 days for age75; 6.7 vs 7.7 days for age75) (p0.05). Narcotic usage was shorter for the LC group age75 (3.3 vs 4.4 days; p0.05). There was no significant difference in independence at discharge between LC and OC in either age group. Faster recovery was seen with left LC in age75 and right LC in age75 compared to OC.The advantages of LC over OC are the same for the elderly and the young. There may be a selective benefit of laparoscopic left colectomy in the elderly and laparoscopic right colectomy in the young.

This study aimed to assess the efficacy of a method for avoiding conversion to laparotomy in patients considered for laparoscopic colectomy. Patients deemed to be at high risk for conversion to laparotomy were initially approached via an 8-cm midline incision (“peek port”) with the laparoscopic equipment unopened. If intraperitoneal conditions were favorable, the procedure was performed using hand-assisted laparoscopy. If intraperitoneal conditions were unfavorable, the incision was extended to a formal laparotomy. Patients deemed to be at low risk for conversion to laparotomy were approached laparoscopically from the outset. Data from 241 consecutive patients brought to the operating room for intended laparoscopic colectomy were retrieved from a prospective database. The study population consisted of 132 men and 109 women with a mean age of 62 years and a mean body mass index (BMI) of 28. Prior abdominal surgery had been performed in 49% of these patients. Inflammatory conditions accounted for 38% of the diagnoses, and enteric fistulas were present in 7% of the cases. Of the 25 patients who underwent the initial “peek port,” 8 (32%) underwent immediate incision extension to formal laparotomy. Hand-assisted laparoscopic colectomy was performed in 17 (68%) of these 25 patients, with one subsequent conversion to formal laparotomy. Of the 216 patients initially approached laparoscopically, 5 (2%) required conversion to laparotomy. The laparotomy rate for the “peek port” group (9/25, 36%) was higher than for the initial laparoscopy group (5/216, 2%) (p

Endoscopically unresectable apparently benign colorectal polyps are considered by some surgeons as ideal for their early laparoscopic colectomy experience. Our hypotheses were: (1) a substantial fraction of patients undergoing laparoscopic colectomy for apparently benign colorectal neoplasia will have adenocarcinoma on final pathology; and (2) in our practice, we perform an adequate laparoscopic oncological resection for apparently benign polyps as evidenced by margin status and nodal retrieval. Data from a consecutive series of patients undergoing laparoscopic colectomy (on an intention-to-treat basis) for endoscopically unresectable neoplasms with benign preoperative histology were retrieved from a prospective database and supplemented by chart review. The study population consisted of 63 patients (mean age 67, mean body mass index 29). Two out of 63 cases (3%) were converted to laparotomy because of extensive adhesions (n = 1) and equipment failure (n = 1). Colectomy type: right/transverse (n = 49, 78%); left/anterior resection (n = 10, 16%); subtotal (n = 4, 6%). Invasive adenocarcinoma was found on histological analysis of the colectomy specimen in 14 out of 63 cases (22%), standard error of the proportion 0.052. Staging of the 14 cancers were I (n = 6, 43%), II (n = 3, 21%), III ( = 4, 29%), and IV (n = 1, 7%). The median nodal harvest was 12 and all resection margins were free of neoplasm. Neither dysplasia on endoscopic biopsy nor lesion diameter was predictive of adenocarcinoma. Eight out of 23 (35%) patients with dysplasia on endoscopic biopsy had adenocarcinoma on final pathology versus 6/40 (15%) with no dysplasia (p = 0.114, Fisher’s exact test). Mean diameter of benign tumors was 3.2 cm (range 0.5–10.0cm) versus 3.9cm (range 1.5–7.5cm) for adenocarcinomas (p = 0.189, t - test). A substantial fraction of endoscopically unresectable colorectal neoplasms with benign histology on initial biopsy will harbor invasive adenocarcinoma, some of advanced stage. This finding supports the practice of performing oncological resection for all patients with endoscopically unresectable neoplasms of the colorectum. The inexperienced laparoscopic colectomist should approach these cases with caution.