Journal of Laparoendoscopic & Advanced Surgical Techniques最新文献

Purpose: Recent guidelines have recommended minimally invasive surgery (MIS) for unilateral inguinal hernia due to reduced chronic pain. The most performed approaches consist of posterior mesh placement by the transabdominal preperitoneal (TAPP) and totally extraperitoneal (TEP) techniques. However, it remains debatable whether the advantage of those techniques stems from the MIS approach or posterior mesh placement or both. As the transrectus preperitoneal (TREPP) technique is an open option for posterior mesh placement, we conducted a systematic review and meta-analysis comparing TREPP and MIS techniques for groin hernia repair. Material and Methods: Cochrane, Embase, Scopus, Scielo, and PubMed were systematically searched for studies comparing TREPP and MIS techniques for groin hernia repair. Outcomes assessed were recurrence, cumulative surgical site occurrences (SSO), surgical site infection (SSI), and postoperative pain. Results: Twenty-nine studies were screened, and eight were thoroughly reviewed. Three studies were included, of which two compared TREPP with the TEP technique, and one compared TREPP with both TEP and TAPP techniques. We found lower SSI rates for the MIS approaches (0.61% versus 0.33%; risk ratios (RRs) 3.96; 95% confidence interval (CI): 1.04-15.16; P = .04). We did not find statistically significant differences regarding recurrence (2.42% versus 2.51%; RR 1.01; P = .98), postoperative pain (4.2% versus 6.4%; RR 0.61; P = .4), and SSO (4.2% versus 4.0%; RR 0.6; P = .43) between TREPP and MIS techniques. Conclusion: Our systematic review and meta-analysis found a lower SSI for the MIS repair but did not find differences regarding recurrence, SSO, and postoperative pain. More studies are required to provide a more accurate conclusion about this topic.

Introduction: Medical waste is an environmental, financial, and administrative burden to the health care system. Attempts to decrease waste should begin by quantifying the amount of waste at an individual facility. This study attempts to quantify the amount of medical waste associated with operative cases at an urban Veterans Affairs Medical Center (VAMC). Methods: The study was a prospective of analysis of surplus equipment and supplies accumulated by a single surgical team over a 6-week period from a VAMC operating room. The equipment and supplies were counted and weighed. The cost of the most common items was calculated using standard procurement values. Results: Overall, there were 81 pieces of surplus equipment and 1122 pieces of surplus medical supplies. The most common piece of equipment was a towel clip, and the most common medical supply was a blue towel. The total weight of the equipment was 72.2 kg. The five most common items were blue towels, suture, gloves, gowns, and gauze pads. Based on standard pricing, the individual price for each of the five above items was $1.32, $1.84, $4.05, $5.74, and $0.13, respectively. Over the 6-week period, the total cost of the five most common items was $1,764.56. Finally, the total weight of the surplus items was 72.2 kg. Conclusions: Operative waste includes equipment and supplies that increase time, effort, and costs. Quantifying the waste allows each facility the opportunity to introduce potential strategies to reduce extraneous medical equipment and supplies.

Introduction: This report aimed to analyze the outcomes of patients with obesity who were on a bariatric program during the SARS-Cov-2 pandemic outbreak and compare those who received surgery with the ones who were not operated on. Methods: This was a retrospective study between 2020 and 2021. Patients were divided into two groups: those who underwent surgery (O) and those who were not operated (NO). The evolution of the risk factors identified for severe COVID infection and death was studied (ASMBS criteria). For this study, a follow-up period of 12 months was initiated. Results: In the O group, 83 patients were included and 99 were in the NO group. In the O group, patients with body mass index (BMI) > 35 Kg/m² before surgery resolved the condition in 73.5% (61) cases, and this was done in the first 30 days by 38 (45.7%). Type 2 diabetes mellitus remission was documented in 18 patients (85.7%) of the O group, and the mean time elapsed for remission was 102.2 days (P < .01). Hypertension remitted in 66.7% (20) of the patients in group O in 82.4 days (P < .01). The subgroup of patients with obesity and one high-risk associated condition (30.2%, 25) resolved both in 44% (11) cases and one in 48% (12) cases. In the group of patients with obesity and two high-risk associated conditions (15.6%, 13), 47% (6) patients resolved the three conditions, 38% (5) resolved two conditions, and 15% (2) resolved one condition. Among the NO group, no comorbidity resolutions were recorded (P < .01). Admission because of COVID infection was necessary for 7.1% of NO and 1.2% of O (P = .04). Conclusion: Bariatric metabolic surgery would not increase the risk of COVID infection or of suffering serious complications resulting from it. Patients undergoing bariatric metabolic surgery rapidly resolved high-risk comorbidities and had less need for hospitalization because of SARS-CoV-2 infection.

Background: Single-incision laparoscopic cholecystectomy (SILC) is a minimally invasive procedure designed to minimize the number and size of the incisions needed for cholecystectomy. Titanium clips are traditionally used to close the cystic duct and artery. Although it is considered safe, dislodgement can result in bleeding and biliary leakage. Using LigaSure for duct sealing is still controversial. The aim of this study was to evaluate the safety and feasibility of using LigaSure to close the cystic duct during SILC. Methods: A prospective study over two years was conducted at the General Surgery Department, Mansoura University Hospital, on 102 patients, 51 in each group. They underwent SILC using LigaSure (Group 1) or titanium clips (Group 2) to control the cystic duct and artery. Results: The data analyzed included demographic data, operative time, intra- and postoperative complications, postoperative pain, and hospital stay. The operative time was significantly shorter in LigaSure group (68.5 ± 9.8 versus 72.9 ± 10.6 minutes in the clips group, P .03). There was no significant difference between the two groups regarding postoperative bile leak or bleeding. However, two cases in Group 1 and four cases in Group 2 were converted to multiple port laparoscopic cholecystectomy; this was statistically nonsignificant. Postoperative pain and hospital stay showed no significant difference between the two groups. Two patients in each group developed port-site incisional hernia. Conclusions: Clipless SILC using LigaSure is a feasible and safe procedure with acceptable morbidity with shorter operative time than SILC using clips. Nevertheless, the risk of port-site incisional hernia should be explained to the patients.

Background: Contemporarily, transabdominal preperitoneal repair (TAPP) procedure in inguinal hernia treatment is counted among the routine minimal invasive general surgery practices. Increased patient's comfort, namely less postoperative pain, is considered to be its greatest advantage. However, pain following surgery can still be an important problem. Port site local anesthetic injection (PSLAI), iliohypogastric-/ilioinguinal nerve block (IINB), and preperitoneal local anesthetic spraying (PLAS) are relatively new techniques with sparse data to address this issue. Therefore, we conducted this prospective study to evaluate these three methods in patients who underwent TAPP for inguinal hernia repair. Methods: A total of 99 patients were enrolled and randomized equally into three groups. Every patient received a patient-controlled analgesia (PCA) device. PCA usage, total analgesic demands, and numerical rating scale values were recorded at 2, 6, 12, and 24 hours postoperatively (p.o). Results: Patients' demographic data (age, gender, BMI) did not reveal any significant difference between groups (P > .05). Procedure duration was found to be significantly longer in IINB group compared with others (p < .05). Number of PCA usages, total analgesic demand, additional analgesic requirement did not differ significantly between groups at 24-hour p.o (P > .05). PLAS group was found to have less average NSR score compared with other groups at 24 hours p.o (p < .05). Conclusions: All three procedures show promising outcomes with PLAS technique appearing to be slightly superior in terms of pain management in the immediate postoperative period. However, to reach a conclusion more randomized controlled trials covering various aspects and techniques of minimal invasive approach to inguinal hernia repair should be published.

Introduction: The focused use of a single-site port as an adjunct designed to decrease overall port site number and/or assist with specimen extraction in pediatric robotic surgery has not been fully elucidated. We aimed to describe the feasibility of using the single-site port as an adjunct during multi-port robotic-assisted minimally invasive surgery (RA-MIS). Methods: A single institution retrospective review of pediatric patients who underwent multiport RA-MIS with an adjunctive single-site (SS) port from August 2018 to October 2022 was performed. Demographic, perioperative, and postoperative variables were collected; descriptive analysis was performed. Results: A total of 13 patients were included; 46% were female, and 47% were Caucasian. Median age at surgery was 14.9 years of age (interquartile range [IQR] 10.6, 18); median weight was 61.1 kg (IQR 39.7, 73.6). Eleven patients (85%) underwent splenectomy; 2 patients (15%) underwent adrenalectomy. Four patients had a combined procedure (SS cholecystectomy with multi-port splenectomy [n = 3], multi-port bilateral adrenalectomy [n = 1]). The median total operative time was 197 minutes (IQR 131, 316); median console time was 59 minutes (IQR 40, 126). Two 8 mm robotic ports were utilized for all but 1 patient who required a third 8 mm port. The median length of stay was 2.1 days (IQR 2.0, 3.1). One readmission for fever occurred following a combined cholecystectomy/splenectomy. No hernias or wound infections were identified at the single-site port. Conclusion: Use of a SS port as an adjunct is a feasible option and should be considered for those with splenomegaly or need for combined procedures in different quadrants of the abdomen.

Introduction: Acute diverticulitis represents a significant disease burden in the United States and developed world. This article examines current trends in the treatment of acute diverticulitis and concentrates on the utility of antibiotics in acute uncomplicated cases managed in the outpatient setting. Methods: The literature was reviewed for randomized controlled trials (RCTs) to discern the best practice and recommendations for antibiotics for diverticulitis. The time period included relevant RCTs after 2000. Results: Four recent RCTs examine the use of antibiotics in acute uncomplicated diverticulitis. The AVOD study was an RCT that managed inpatients with either antibiotics or IV fluids alone and demonstrated non-inferiority of non-antibiotic management with respect to recovery, complication rates, or recurrence. The DIABLO trial randomized first episodes of acute uncomplicated diverticulitis admitted to the hospital with antibiotics or supportive care and found no difference in morbidity or mortality between the two groups and longer hospital stay for patients treated with antibiotics. The DINAMO study examined outpatients managed with antibiotics by mouth or without and found no difference in morbidity in 90 day follow-up. The STAND study was the only of these four to use a placebo and found no difference between hospital stay or other adverse events at 30 days. In response to this, the ASCRS, AAFP and other societies now recommend against the routine use of antibiotics in acute uncomplicated diverticulitis. Conclusions: Several quality studies found similar outcomes in cases of acute uncomplicated diverticulitis treated with or without antibiotics. Based on these findings, societal guidelines do not recommend routine antibiotics for acute diverticulitis.

Background: This investigation evaluates the utility and benefits of integrating interprofessional education (IPE) into laparoscopic training, aiming to enrich medical education and skill acquisition methodologies. Methods: The study randomly allocated 36 participants of a 2023 laparoscopic training course into experimental and control groups, each comprising 18 individuals. The control group underwent traditional theory and practical training, whereas the experimental group additionally engaged in interdisciplinary instruction with nursing educators and participated in simulated laparoscopic surgery exercises. The effectiveness of this interdisciplinary approach was assessed by comparing laparoscopic theory and simulation performance, Objective Structured Assessment of Technical Skills (OSATS) scores in animal-based training, and course satisfaction between the groups. Moreover, the impact on interdisciplinary collaborative competencies was measured through pre- and post-training self-evaluations using the Interprofessional Collaborative Competency Attainment Survey (ICCAS) in the experimental group. Results: The experimental group demonstrated superior performance in laparoscopic theory and simulation, as well as higher OSATS scores, compared with the control group. Satisfaction ratings regarding the skills practice mode, effects, and instructional quality were also significantly better in the experimental group (P < .05, P < .01). Furthermore, participants in the experimental group reported significant pre-to-post training enhancements in interprofessional communication, team collaboration, role perception, conflict management, and learning and feedback marked by statistically significant differences (P < .05, P < .01). Conclusion: The introduction of an IPE framework significantly boosts laparoscopic training efficiency and promotes team collaboration awareness. This model effectively bridges gaps between disciplines, illustrating substantial applicative value and expansion potential within medical education and skill training arenas.

Background: Restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis (IPAA) is the gold standard surgical treatment for patients with ulcerative colitis (UC) unresponsive to medical therapy and those with familial adenomatous polyposis. Robotic IPAA is a safe and feasible option for the surgical treatment of UC in children. The feasibility of IPAA without ileostomy has been demonstrated in adult in the modified two-stage approach. Aim: The aim of the study was to examine feasibility, outcomes, and complications of robotic modified two-stage approach for RPC with IPAA in pediatric patients comparing it with robotic three-stage approach. Methods: All patients aged 4-18 years who underwent operative treatment for medically refractory UC were included. Demographic and clinical features, age at colectomy and at reconstructive surgery, intraoperative details and complications, and postoperative outcomes were analyzed. Results: Thirteen patients were included in the study (6 males, 7 females). Ileostomy was fashioned in 8 patients at the time of RPC and IPAA (Group 1); in 5 patients the bowel continuity was reintegrated at the time of IPAA (Group 2). No intraoperative complications and no conversions were recorded. One patient of Group 1 had a postoperative pouch complication. The 5 patients who underwent a two-stage procedure did not show short-term complications. No statistical differences were found between the groups in short-term (P = .48) and long-term complications (P = .07). Conclusions: Modified two-stage IPAA is a safe and feasible option in pediatric patients with UC, and RALS offers advantages over other techniques for the precision of rectal dissection and ileo-anal anastomosis.