Prevalence, Risk Factors, and Management of Postoperative Nausea and Vomiting After Laparoscopic Sleeve Gastrectomy (a Retrospective Multicentric Study).

PURPOSE: Postoperative nausea and vomiting (PONV) is a frequent unappealing laparoscopic sleeve gastrectomy (LSG) sequel. The study's purpose was to determine the prevalence, risk factors of PONV, and management of PONV after LSG. PATIENTS AND METHODS: This multicenter retrospective study included patients with morbid obesity who had LSG between January 2022 and April 2023. The age range for LSG was 16 to 65 years, and the eligibility requirements included morbid obesity according to international guidelines. RESULTS: PONV was experienced by 74.6% of patients who underwent LSG at 6 h postoperative. Multivariate analysis revealed that female gender, smokers, preoperative GERD, gastropexy, and severity of pain were found to be independent risk variables of the development of PONV, while antral preservation, opioid-free analgesia, and intraoperative combined analgesia were found to be independent protective variables against the development of PONV. Combined intravenous ondansetron and metoclopramide improved 92.6% of patients who developed PONV. Dexamethasone and antihistamines drugs are given for 42 cases with persistent PONV after using intravenous ondansetron and metoclopramide. Pain management postoperatively by opioid-free analgesia managed PONV. Helicobacter pylori status has no role in the development of PONV after LSG. CONCLUSION: Female gender, smoking, presence of preoperative GERD, gastropexy, and severity of pain were found to be independent risk variables of the development of PONV, while antral preservation, opioid-free analgesia, and intraoperative combined analgesia were observed to be independent protective factors against the occurrence of PONV. Combined intravenous ondansetron and metoclopramide improved PONV. Dexamethasone and antihistamines drugs are given for persistent PONV.

Laparoscopic Pancreaticodudenectomy for Periampullary Tumor: Should it be a Routine? A Propensity Score-matched Study.

INTRODUCTION: Laparoscopic pancreaticoduodenectomy (LPD) is a complex and challenging procedure even with experienced surgeons. The aim of this study is to evaluate the feasibility and surgical and oncological outcomes of LPD compared with open pancreaticoduodenectomy (OPD). PATIENTS AND METHOD: This is a propensity score-matched analysis for patients with periampullary tumors who underwent PD. Patients underwent LPD and matched group underwent OPD included in the study. The primary outcome measure was the rate of total postoperative morbidities. Secondary outcomes included operative times, hospital stay, wound length and cosmosis, oncological outcomes, recurrence rate, and survival rate. RESULTS: A total of 111 patients were included in the study (37 LPD and 74 OPD). The conversion rate from LPD to OPD was 4 cases (10.8%). LPD provides significantly shorter hospital stay (7 vs. 10 d; P=0.004), less blood loss (250 vs. 450 mL, P=0.001), less postoperative pain, early oral intake, and better cosmosis. The length of the wound is significantly shorter in LPD. The operative time needed for dissection and reconstruction was significantly longer in LPD group (420 vs. 300 min; P=0.0001). Both groups were comparable as regards lymph node retrieved (15 vs. 14; P=0.21) and R0 rate (86.5% vs. 83.8%; P=0.6). No significant difference was seen as regards postoperative morbidities, re-exploration, readmission, recurrence, and survival rate. CONCLUSIONS: LPD is a feasible procedure; it provided a shorter hospital stay, less blood loss, earlier oral intake, and better cosmosis than OPD. It had the same postoperative complications and oncological outcomes as OPD.

Shoulder pain following laparoscopic cholecystectomy: factors affecting the incidence and severity.

BACKGROUND: Laparoscopic cholecystectomy (LC) has become the standard treatment for gall bladder disease. However, despite its low degree of invasiveness, many patients complain of postoperative pain and postoperative nausea/vomiting. This study was planned to evaluate different factors affecting the incidence and severity of postoperative shoulder-tip pain after LC. PATIENTS AND METHODS: One hundred consecutive patients who were treated for gall bladder stone by LC at the Gastroenterology Surgical Center, Mansoura University, Mansoura, Egypt, during the period from October 2008 to January 2010, were randomized according to different pnemoperitonum pressures (8, 10, 12, and 14 mm Hg). Each group comprises 25 patients. RESULTS: There were 62 patients reported to have postoperative shoulder-tip pain during the first 12 hours after operation, which decreased to 9 patients on the 10th postoperative day. A significant difference was observed in the prevalence of pain at different pressures, 11% with low pressure and increased to 20% with high pressure. The incidence of shoulder-tip pain was significantly more in patients with a longer duration of the operation of >45 minutes at 12 hours (23 [76.7%] versus 39 [55.7%]; P = 0.04), at 24 hours (23 [76.7%] versus 29 [41.4%]; P = 0.009), and at 3 days postoperatively (19 [63.3%] versus 20 [28.6%]; P = 0.01). The volume of used gases during the operation had no effect on the incidence or severity of shoulder-tip pain after LC. Also, the use of intraoperative analgesics had no effect on the incidence or severity of shoulder-tip pain after LC. CONCLUSIONS: The origin of pain after LC is multifactorial. We recommend the use of the lower pressure technique during LC, and as patients with and without drains have similar incidence of postoperative shoulder pain, drains should not be used with the intention of preventing shoulder pain.

Comparative study between clipless laparoscopic cholecystectomy by harmonic scalpel versus conventional method: a prospective randomized study.

BACKGROUND: This study was planned to compare the traditional method of laparoscopic cholecystectomy (LC) versus LC using harmonic as regard the safety and efficacy. MATERIAL AND METHODS: This study included group A (70 patients) in whom LC was conducted using the traditional method (TM) by clipping both cystic duct and artery and dissection of gallbladder from liver bed by diathermy, and group B (70 patients) LC was conducted using harmonic scalpel (HS) closure and division of both cystic duct and artery and dissection of gallbladder from liver bed by HS. The intraoperative and postoperative parameters were collected including duration of operation, postoperative pain, and complications. RESULTS: HS provides a shorter operative duration than TM (33.21 + 9.6 vs. 51.7 + 13.79, respectively, p = 0.001), with a significant less incidence of gallbladder peroration (7.1% vs. 18.6, p = 0.04) and less rate of conversion to open cholecystectomy but not reach a statistical significance. The amount of postoperative drainage is significantly less in HS (29 + 30 vs. 47.7 + 31, p = 0.001). No postoperative bile leak was encountered in HS, but it occurred in 2.9% of patients in TM. VAS in HS at 12 h postoperative was 3.25 + 1.84 vs 5.01 + 1.2 (p = 0.001) and at 24 h postoperative was 3.12 + 1.64 vs. 4.48 + 1.89 (p = 0.001). CONCLUSION: HS provides a complete hemobiliary stasis and is a safe alternative to stander clip of cystic duct and artery. It provides a shorter operative duration, less incidence of gallbladder perforation, less postoperative pain, and less rate of conversion to open cholecystectomy.