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1.
J Gastrointest Surg ; 28(4): 351-358, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38583883

ABSTRACT

BACKGROUND: Anastomotic leakage (AL) is a determining factor of morbidity and mortality after esophagectomy. Adequate perfusion of the gastric conduit is crucial for AL prevention. This study aimed to determine whether intraoperative angiography using indocyanine green (ICG) fluorescence improves the incidence of AL after McKeown minimally invasive esophagectomy (MIE) with gastric conduit via the substernal route (SR). METHODS: This retrospective cohort study included 120 patients who underwent MIE with gastric conduit via SR for esophageal cancer between February 2019 and April 2023. Of 120 patients, 88 experienced intraoperative angiography using ICG (ICG group), and 32 patients experienced intraoperative angiography without ICG (no-ICG group). Baseline characteristics and operative outcomes, including AL as the main concern, were compared between the 2 groups. In addition, the outcomes among patients in the ICG group with different levels of fluorescence intensity were compared. RESULTS: The ICG and no-ICG groups were comparable in baseline characteristics and operative outcomes. There was no significant difference between the 2 groups regarding the rate of AL (31.0% vs 37.5%; P = .505), median dates of AL (9 vs 9 days; P = .810), and severity of AL (88.9%, 11.11%, and 0.0% vs 66.7%, 16.7%, and 16.7% for grades I, II, and III, respectively; P = .074). Patients in the ICG group with lower intensity of ICG had higher rates of leakage (24.6%, 39.3%, and 100% in levels I, II, and III of ICG intensity, respectively; P = .04). CONCLUSION: The use of ICG did not seem to reduce the rate of AL. However, abnormal intensity of ICG fluorescence was associated with a higher rate of AL, which implies a predictive potential.


Subject(s)
Esophageal Neoplasms , Indocyanine Green , Humans , Esophagectomy/adverse effects , Esophagectomy/methods , Retrospective Studies , Stomach/diagnostic imaging , Stomach/surgery , Stomach/blood supply , Anastomotic Leak/diagnostic imaging , Anastomotic Leak/etiology , Anastomotic Leak/prevention & control , Esophageal Neoplasms/diagnostic imaging , Esophageal Neoplasms/surgery , Esophageal Neoplasms/complications , Optical Imaging/methods , Anastomosis, Surgical/adverse effects
2.
Surgery ; 175(6): 1524-1532, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38538436

ABSTRACT

BACKGROUND: This study aimed to evaluate the effectiveness of modified Billroth-II with a hinged anti-peristaltic afferent loop by comparing it with the Roux-en-Y method. METHODS: We retrospectively analyzed 344 patients with gastric cancer who underwent distal gastrectomy between 2016 and 2021. Propensity score matching was conducted to balance baseline characteristics. RESULTS: After propensity score matching, there were 117 patients in each group. The Billroth-II group was significantly better regarding operating time (184.7 vs 225.3 minutes), postoperative hospital stays (7.9 vs 9.2 days), and time to semi-solid diet tolerance (2.8 vs 3.8 days). The Billroth-II group demonstrated comparable results with the Roux-en-Y group in weight loss, hemoglobin changes, reflux esophagitis, food residue, and gastritis severity. Presentation of bile in gastric remnant was significantly higher in the Billroth-II group (42.9% vs 10.3%). CONCLUSION: There were no significant differences in functional outcomes between Billroth-II and Roux-en-Y reconstructions. The Billroth-II was superior to Roux-en-Y in operating time, hospital stays, and time to semi-solid diet tolerance. The Billroth-II could be considered an acceptable alternative reconstruction after distal gastrectomy.


Subject(s)
Anastomosis, Roux-en-Y , Gastrectomy , Gastroenterostomy , Propensity Score , Stomach Neoplasms , Humans , Stomach Neoplasms/surgery , Gastrectomy/methods , Gastrectomy/adverse effects , Male , Female , Middle Aged , Retrospective Studies , Gastroenterostomy/methods , Anastomosis, Roux-en-Y/methods , Aged , Treatment Outcome , Length of Stay/statistics & numerical data , Operative Time , Postoperative Complications/etiology , Postoperative Complications/epidemiology
3.
Langenbecks Arch Surg ; 409(1): 27, 2024 Jan 06.
Article in English | MEDLINE | ID: mdl-38183462

ABSTRACT

BACKGROUND: Substernal (ST) and posterior mediastinal (PM) routes are the two most common for reconstruction after esophagectomy with cervical anastomosis. Recent evidence showed similar outcomes between the routes; thus, the superior choice remained controversial. This study aimed to compare the short-term outcomes of the ST to the PM route for reconstruction after esophagectomy for esophageal cancer (EC). METHOD: This retrospective cohort study included 132 patients who underwent McKeown minimally invasive esophagectomy (MIE) with gastric conduit for EC between March 2015 and December 2022. Among these, 89 and 43 patients received the ST route and PM route for reconstruction, respectively. Short-term outcomes including operative characteristics, postoperative morbidity, and mortality were evaluated. RESULT: There was no conversion from ST to PM route. The ST group had longer operating time (375 min vs. 341 min). Oral feeding initiation, postoperative hospital stays, and overall complication rates were comparable in the two groups. The rate and severity of anastomotic leakage were similar between the groups. The ST group had a significantly lower incidence of postoperative ICU admission and pneumonia compared to the PM group (5.6% vs. 16.3% and 19.1% vs. 37.2%, respectively). Azygos vein bleeding, obstruction at feeding jejunostomy site, and conduit-trachea fistula were severe complications that only occurred in PM route. CONCLUSION: ST route was superior to PM route in term of postoperative ICU admission and pneumonia. This route may prevent severe complications that only occur in PM route. ST route can be favorable option for reconstruction after McKeown MIE for EC.


Subject(s)
Esophageal Neoplasms , Pneumonia , Humans , Esophagectomy , Retrospective Studies , Esophageal Neoplasms/surgery , Anastomosis, Surgical
4.
Am J Surg ; 228: 206-212, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37827868

ABSTRACT

BACKGROUND: Stomach partitioning gastrojejunostomy (SPGJ) was introduced to deal with delayed gastric emptying (DGE). This study aimed to compare the short- and long-term outcomes of SPGJ versus conventional gastrojejunostomy (CGJ). METHOD: This cohort study analyzed 108 patients who underwent gastrojejunostomy for unresectable gastric cancer: 70 patients underwent SPGJ, and 38 patients underwent CGJ between 2018 and 2022. Propensity score-matched (PSM) analysis was used to balance the baseline characteristics. RESULTS: After PSM, there were 26 patients in each group. SPGJ group had significantly lower incidence of DGE (3.8% vs. 34.6%), vomiting (3.8% vs. 42.3%), and prokinetics requirement (11.5% vs. 46.2%). SPGJ group had significantly shorter time to solid diet tolerance (4.1 days vs. 5.7 days) and postoperative hospital stay (7.7 days vs. 9.3 days). There was no significant difference in relapse reinterventions, gastric outlet obstruction (GOO) recurrence, conversion surgery, and survival outcomes. CONCLUSIONS: SGPJ was associated with lower rate of DGE, prokinetics requirement, and shorter time of solid diet tolerance compared to CGJ in the treatment of unresectable gastric cancer patients with GOO.


Subject(s)
Gastric Bypass , Gastric Outlet Obstruction , Stomach Neoplasms , Humans , Stomach Neoplasms/complications , Stomach Neoplasms/surgery , Cohort Studies , Gastric Bypass/adverse effects , Propensity Score , Retrospective Studies , Neoplasm Recurrence, Local/etiology , Gastric Outlet Obstruction/surgery , Gastric Outlet Obstruction/complications , Palliative Care , Treatment Outcome
5.
Esophagus ; 20(3): 435-444, 2023 07.
Article in English | MEDLINE | ID: mdl-36609618

ABSTRACT

PURPOSE: Colon conduit is an alternative to a gastric conduit for esophagectomy in patients that stomach is not available. Surgical technique is complex and has a high risk of morbidities and mortality. Outcomes of patients are still lacking in the literature, thus aims of this study are to evaluate the safety, feasibility and long-term functional outcomes of patients who underwent esophagectomy for cancer with colon conduit via retrosternal route. METHODS: Twenty-six patients underwent operation between August 2016 and June 2021 for malignancies. Minimally invasive esophagectomy and laparotomy were performed in accordance with the 2017 Japan Esophageal Society's guidelines. Colonic interposition was used for esophageal replacement. Outcomes were technical success, complications assessed using Clavien-Dindo classification, and patient's quality of life (QOL) based on EORTC-QOL-OES18 questionnaire. RESULTS: Mean age was 56.0 ± 9.9 years and 21 patients (80.8%) were men. Mean operating time was 432 ± 66 min. Technical success was 100%. The average number of resected lymph nodes was 26 ± 14. Twelve patients (46.2%) experienced postoperative complications: 7/12 were classified as grade I-II, 3/12 as grade III, 1/12 as grade IV, and 1/12 as grade V (death). Patient's QOL improved during the follow-up period with median (25-75th percentiles) global EORTC-QOL-OES18 score was 29 (17-34); 13 (9-21), and 9 (6-16) at 3, 6, and 12 months, respectively. During the follow-up period, there were 4 late complications, 3 lymphatic recurrences, 5 distant metastases, and 6 deaths. CONCLUSIONS: Colon conduit via retrosternal route after esophagectomy is feasible, safe, and could provide acceptable long-term functional outcomes.


Subject(s)
Esophageal Neoplasms , Esophagectomy , Male , Humans , Middle Aged , Aged , Female , Esophagectomy/adverse effects , Esophagectomy/methods , Quality of Life , Esophageal Neoplasms/pathology , Colon/pathology , Colon/surgery , Treatment Outcome
7.
Ann Surg Oncol ; 30(4): 2278-2289, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36469222

ABSTRACT

BACKGROUND: Laparoscopic gastrectomy for advanced gastric cancer (GC) has been applied more frequently worldwide but is still controversial for patients with serosal invasion (T4a). This study compared short- and long-term outcomes of laparoscopic distal radical gastrectomy (LDG) with open distal gastrectomy (ODG) for T4a GC. PATIENTS AND METHODS: We retrospectively studied 472 patients with T4a gastric adenocarcinoma in the lower or middle third of the stomach: 231 underwent LDG and 241 underwent ODG between 2013 and 2020. Short-term outcomes included operative characteristics and complications. Long-term outcomes included overall survival (OS) and disease-free survival (DFS). Propensity score-matched (PSM) analysis was used to adjust for imbalances in baseline characteristics between groups. RESULTS: The PSM strategy resulted in 294 patients (147 in each group). The LDG group had a significantly longer operating time (mean: 200 vs 190 min, p = 0.001) but reduced blood loss (mean: 50 vs 100 ml, p = 0.001). The LDG group had a higher rate of any postoperative complication (23.1% vs 12.2%, p = 0.021) but most were classified as grades I-II according to Clavien-Dindo classification. Grade III-V complications were similar between groups. Five-year OS was 69% versus 60% (p = 0.109) and 5-year DFS was 58% vs 53% (p = 0.3) in LDG and ODG groups, respectively. For tumor size < 5 cm, LDG was better in reduction of blood loss, postoperative hospital length of stay, and OS. CONCLUSIONS: LDG is feasible and safe for patients with T4a GC and is comparable to ODG regarding short- and long-term outcomes. Furthermore, LDG can be a favorable option for T4a GC smaller than 5 cm.


Subject(s)
Laparoscopy , Stomach Neoplasms , Humans , Cohort Studies , Retrospective Studies , Stomach Neoplasms/pathology , Propensity Score , Laparoscopy/methods , Gastrectomy/methods , Postoperative Complications/etiology , Treatment Outcome
8.
Surg Laparosc Endosc Percutan Tech ; 32(3): 409-414, 2022 Jun 01.
Article in English | MEDLINE | ID: mdl-35583586

ABSTRACT

PURPOSE: Laparoscopic proximal gastrectomy (LPG) has been a standard surgery for early gastric cancer in the upper third of the stomach and large esophagogastric junction gastrointestinal stromal tumor. However, how to reconstruct the stomach after LPG is still debated. This study aimed to evaluate the results of LPG with double-flap reconstruction. METHODS: A retrospective study was performed with 14 patients undergoing LPG with double-flap reconstruction for early gastric cancer or large tumors in the upper third of the stomach from 2018 to 2021. We evaluated postoperative complications, gastroesophageal reflux and the gastric remnant's function using endoscopy in accordance with the Los Angeles and Residue-Gastritis-Bile classifications, and patients' quality of life by the Gastrointestinal Symptom Rating Scale (GSRS) questionnaire. RESULTS: Median age was 54 years and 10 patients were male. There were 7 patients with gastrointestinal stromal tumor, 4 with leiomyoma and 3 with early-stage adenocarcinoma. No patient had major complications or required conversion to open surgery. During a median follow-up period of 24.6 months, 1 patient had late anastomotic stricture, 2 had metastasis, and 1 died. Endoscopic evaluation at 6 and 12 months showed good function of the gastric remnant in most patients. Patients' quality of life improved over time: mean GSRS score was 26.9±12.6, 20.3±7.2, and 18.8±4.2 at 6, 12, and 24 months, respectively. CONCLUSIONS: LPG with double-flap reconstruction is feasible and safe for early gastric cancer or large tumors in the upper third of the stomach. The long-term functional outcomes and patients' quality of life were acceptable.


Subject(s)
Gastrointestinal Stromal Tumors , Laparoscopy , Stomach Neoplasms , Esophagogastric Junction/surgery , Female , Gastrectomy/methods , Gastrointestinal Stromal Tumors/surgery , Humans , Laparoscopy/methods , Male , Middle Aged , Postoperative Complications/etiology , Postoperative Complications/surgery , Quality of Life , Retrospective Studies , Stomach Neoplasms/pathology , Treatment Outcome
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