RESUMO
Three-dimensional (3D) laparoscopy has several advantages in gastrointestinal surgery. This systematic review determined whether similar benefits exist for bariatric surgical procedures by systematically searching the MEDLINE, Embase, and Scopus databases. Six studies including 629 patients who underwent 2D (386) and 3D (243) laparoscopic bariatric surgeries were selected. Operative time was significantly shorter in patients undergoing 3D laparoscopic gastric bypass (pooled standardized mean difference [SMD] 1.19, 95% confidence interval [CI] 2.22-0.15). Similarly, a shorter hospital stay was detected both during sleeve gastrectomy (SMD 0.42, 95% CI 0.70-0.13) and gastric bypass (SMD 0.39, 95% CI 0.64-0.14) with 3D laparoscopy. The study showed the potential benefit of 3D imaging in preventing intra- and postoperative complications. Despite the limited evidence, surgeons may benefit from 3D laparoscopy during bariatric surgery.
Assuntos
Cirurgia Bariátrica , Imageamento Tridimensional , Laparoscopia , Tempo de Internação , Obesidade Mórbida , Duração da Cirurgia , Humanos , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Tempo de Internação/estatística & dados numéricos , Cirurgia Bariátrica/métodos , Feminino , Complicações Pós-Operatórias/prevenção & controle , Resultado do Tratamento , Masculino , Adulto , Derivação Gástrica/métodosRESUMO
The utilization rates of laparoscopic gastric banding (LAGB) declined worldwide from 42.3% in 2008 to 1.8% in 2018. Rates of complications requiring removal may reach 40-50% in the medium to long term. Bowel obstruction is a rare but severe complication that occurs after LAGB. A comprehensive literature search in PubMed was carried out to identify all available case reports of intestinal obstruction after gastric banding. The search terms were as follows: "intestinal obstruction", "small bowel obstruction", "gastric band", "gastric banding", "gastric band complications", and "laparoscopic gastric band obstruction". The Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) flowchart was used. Forty-three case reports were included in our review. Laparotomy was necessary in 18/43 (41%) of patients. Vomit was not always reported, while abdominal pain was constantly present. A CT scan was the preferred diagnostic tool. The main causes of occlusion were found to be the erosion of the gastrointestinal tract or internal hernia due to a loose tube loop. Forty-six percent of cases occurred within 5 years from insertion. Even if rare, small bowel obstruction after LAGB requires surgical intervention often with an open approach. The absence of vomit masks symptoms, but an obstruction must be always suspected in the case of severe colicky abdominal pain. A CT scan is recommended for making diagnoses.
RESUMO
Background: Colovesical fistulas (CVFs) pose a challenge in diverticulitis, affecting 4% to 20% of sigmoid colon cases. Complicated diverticular disease contributes significantly, accounting for 60%-70% of all CVFs. Existing studies on laparoscopic CVF management lack clarity on its effectiveness in diverticular cases compared to open surgery. This study redefines paradigms by assessing the potentiality, adequacy, and utility of laparoscopy in treating CVFs due to complicated diverticular disease, marking a paradigm shift in surgical approaches. Methods: Conducting a retrospective analysis at Ospedale Monaldi A.O.R.N dei Colli and University Federico II, Naples, Italy, patients undergoing surgery for CVF secondary to diverticular disease between 2010 and 2020 were examined. Comprehensive data, including demographics, clinical parameters, preoperative diagnoses, operative and postoperative details, and histopathological examination, were meticulously recorded. Patients were classified into open surgery (Group A) and laparoscopy (Group B). Statistical analysis used IBM SPSS Statistic 19.0. Results: From January 2010 to December 2020, 76 patients underwent surgery for colovesical fistula secondary to diverticular disease. Laparoscopic surgery (Group B, n = 40) and open surgery (Group A, n = 36) showed no statistically significant differences in operative time, bladder suture, or associated procedures. Laparoscopy demonstrated advantages, including lower intraoperative blood loss, reduced postoperative primary ileus, and a significantly shorter length of stay. Postoperative morbidity differed significantly between groups. Mortality occurred in Group A but was unrelated to surgical complications. No reoperations were observed. Two-year follow-up revealed no fistula recurrence. Conclusion: This pivotal study marks a paradigm shift by emphasizing laparoscopic resection and primary anastomosis as a safe and feasible option for managing CVF secondary to diverticular disease. Comparable conversion, morbidity, and mortality rates to the open approach underscore the transformative potential of these findings. The study's emphasis on patient selection and surgeon experience challenges existing paradigms, offering a progressive shift toward minimally invasive solutions.
RESUMO
BACKGROUND: The optimal management and timing of the abdominal wall reconstruction concomitantly performed with stoma closure are controversial. This study aims to compare short-term postoperative outcomes after concurrent stoma reversal (SR) with incisional hernia repair (IHR) and SR alone. METHODS: PubMed/MEDLINE, Scopus and Web of Science databases were consulted to identify comparative studies. Random and common-effect models were used for the pooled analysis of the proportions and means. RESULTS: Three studies met the inclusion criteria and a total of 504 patients who underwent simultaneous SR and IHR (N.=200) or SR alone (N.=304) were included in the meta-analysis. Postoperative morbidity increased after combined stoma and hernia surgery with a pooled OR for Surgical Site Occurrence (SSO) and severe postoperative complications (Clavien-Dindo ≥III) of 1.72 (95% CI 1.02-2.90) and 3.83 (95% CI 1.46-10.02), respectively. No significant difference was found between the two groups in terms of mortality (OR: 1.66; 95% CI 0.64-4.27), length of hospital stay (OR: 1.37; 95% CI 0.73-3.47). and readmission rate (OR: 1.17; 95% CI 0.67-2.06). CONCLUSIONS: There is limited evidence suggesting that synchronous repair of SR and IH appears to be associated with a higher risk of SSO and severe postoperative complications. Therefore, a stepwise approach may be considered the best strategy in this setting.