ABSTRACT
BACKGROUND: Early small bowel obstruction (ESBO; within 30 d of surgery) after laparoscopic gastric bypass (LRYGB) is reported in .5% to 5.2% of primary cases, but it is associated with significant morbidity, and the treatment is not standardized. OBJECTIVES: To review prevalence, causes, management, and outcomes of patients treated for ESBO after LRYGB. SETTING: Tertiary academic medical center. METHODS: Retrospective review to identify consecutive patients who underwent primary LRYGB and those who developed ESBO from January 2000 through June 2017. Data included demographic characteristics, co-morbidities, LRYGB technical details, and ESBO clinical presentation, location, causes, treatment, and outcomes. RESULTS: One thousand seven hundred seventeen patients (84.2% females) had LRYGB. Mean age and body mass index was 42.4 ± 11.1 years and 48.2 ± 7.3 kg/m2, respectively. Twenty-nine patients (1.7%) had ESBO. All patients presented with symptoms, most commonly nausea and vomiting (nâ¯=â¯17), on average 4.1 ± 5.9 days postoperatively; most required reoperation (nâ¯=â¯23, 79.3%) and 5 required >1 reoperation. Location of the obstruction and treatment used were the following: (1) jejuno-jejunostomy (nâ¯=â¯17, 58.6%; narrowing or clot), treated with reoperation in 11; and (2) other than at the jejuno-jejunostomy (nâ¯=â¯12, 41.4%; trocar site, incisional or internal hernia, adhesions, mesenteric ischemia), treated with reoperation in all. All ESBO patients had additional complications, 6 (20.1%) developed an anastomotic leak, and 2 (6.9%) died. CONCLUSION: ESBO infrequently occurs after LRYGB; many causes are technique related and possibly preventable. However, it is associated with significant morbidity and mortality. A high index of clinical suspicion, rapid and appropriate imaging, and prompt operative intervention are recommended.
Subject(s)
Gastric Bypass , Intestinal Obstruction , Intestine, Small/surgery , Laparoscopy , Postoperative Complications/surgery , Adult , Female , Gastric Bypass/adverse effects , Gastric Bypass/statistics & numerical data , Humans , Intestinal Obstruction/etiology , Intestinal Obstruction/surgery , Laparoscopy/adverse effects , Laparoscopy/statistics & numerical data , Male , Middle Aged , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: Transversus abdominis release (TAR) is a safe, effective strategy to repair complex ventral incisional hernia (VIH); however, open TAR (o-TAR) often necessitates prolonged hospitalization. Robot-assisted TAR (r-TAR) may benefit short-term outcomes and shorten convalescence. This study compares 90-day outcomes of o-TAR and r-TAR for VIH repair. METHODS: A single-center, retrospective review of patients who underwent o-TAR or r-TAR for VIH from 2015 to 2016 was conducted. Patient and hernia characteristics, operative data, and 90-day outcomes were compared. The primary outcome was hospital length of stay, and secondary metrics were morbidity, surgical site events, and readmission. RESULTS: Overall, 102 patients were identified (76 o-TAR and 26 r-TAR). Patients were comparable regarding age, gender, body mass index, and the presence of co-morbidities. Diabetes was more common in the open group (22.3 vs. 0%, P = 0.01). Most VIH defects were midline (89.5 vs. 83%, P = 0.47) and recurrent (52.6 vs. 58.3%, P = 0.65). Hernia characteristics were similar regarding mean defect size (260 ± 209 vs. 235 ± 107 cm2, P = 0.55), mesh removal, and type/size mesh implanted. Average operative time was longer in the r-TAR cohort (287 ± 121 vs. 365 ± 78 min, P < 0.01) despite most receiving mesh fixation with fibrin sealant alone (18.4 vs. 91.7%, P < 0.01). r-TAR trended toward lower morbidity (39.2 vs. 19.2%, P = 0.09), less severe complications, and similar rates of surgical site events and readmission (6.6 vs. 7.7%, P = 1.00). In addition, r-TAR resulted in a significantly shorter median hospital length of stay compared to o-TAR (6 days, 95% CI 5.9-8.3 vs. 3 days, 95% CI 3.2-4.3). CONCLUSIONS: In select patients, the robotic surgical platform facilitates a safe, minimally invasive approach to complex abdominal wall reconstruction, specifically TAR. Robot-assisted TAR for VIH offers the short-term benefits of low morbidity and decreased hospital length of stay compared to open TAR.