Ji, Xin; Yan, Yan; Bu, Zhao-De; Li, Zi-Yu; Wu, Ai-Wen; Zhang, Lian-Hai; Wu, Xiao-Jiang; Zong, Xiang-Long; Li, Shuang-Xi; Shan, Fei; Jia, Zi-Yu; Ji, Jia-Fu
2017-05-19
The optimal extent of gastrectomy for middle-third gastric cancer remains controversial. In our study, the short-term effects and longer-term survival outcomes of distal subtotal gastrectomy and total gastrectomy are analysed to determine the optimal extent of gastrectomy for middle-third gastric cancer. We retrospectively collect and analyse clinicopathologic data and follow-up outcomes from a prospectively collected database at the Peking University Cancer Hospital. Patients with middle-third gastric adenocarcinoma who underwent curative resection are enrolled in our study. We collect data of 339 patients between January 2005 and October 2011. A total of 144 patients underwent distal subtotal gastrectomy, and 195 patients underwent total gastrectomy. Patients in the total gastrectomy group have longer operative duration (P < 0.001) and postoperative hospital stay (P = 0.001) than those in the distal subtotal gastrectomy group. In the total gastrectomy group, more lymph nodes are harvested (P < 0.001). Meanwhile, the rate of postoperative complications is lower in the distal subtotal gastrectomy group than in the total gastrectomy group (8% vs 15%, P = 0.047). Further analysis demonstrates that the rate of anastomosis leakage is lower in the distal subtotal gastrectomy group than in the total gastrectomy group (0% vs 4%, P = 0.023). Kaplan-Meier (log rank test) analysis shows a significant difference in overall survival between the two groups. The 5-year overall survival rates in the distal subtotal gastrectomy and total gastrectomy groups are 65% and 47%, respectively (P < 0.001). Further stage-stratified analysis reveals that no statistical significance exists in 5-year survival rate between the distal subtotal gastrectomy and total gastrectomy groups at the same stage. Multivariate analysis shows that age (P = 0.046), operation duration (P < 0.001), complications (P = 0.037), usage of neoadjuvant chemotherapy (P < 0.001), tumor size (P = 0.012), presence of lymphovascular invasion (P = 0.043) and N stage (P < 0.001) are independent prognostic factors for survival. For patients with middle-third gastric cancer, distal subtotal gastrectomy shortens the operation duration and postoperative hospital stay and reduces postoperative complications. Meanwhile, the long-term survival of patients with distal subtotal gastrectomy is similar to that of those with total gastrectomy at the same stage. The extent of gastrectomy for middle-third gastric cancer is not an independent prognostic factor for survival.
Kim, H-I; Park, M S; Song, K J; Woo, Y; Hyung, W J
2014-10-01
The learning curve of robotic gastrectomy has not yet been evaluated in comparison with the laparoscopic approach. We compared the learning curves of robotic gastrectomy and laparoscopic gastrectomy based on operation time and surgical success. We analyzed 172 robotic and 481 laparoscopic distal gastrectomies performed by single surgeon from May 2003 to April 2009. The operation time was analyzed using a moving average and non-linear regression analysis. Surgical success was evaluated by a cumulative sum plot with a target failure rate of 10%. Surgical failure was defined as laparoscopic or open conversion, insufficient lymph node harvest for staging, resection margin involvement, postoperative morbidity, and mortality. Moving average and non-linear regression analyses indicated stable state for operation time at 95 and 121 cases in robotic gastrectomy, and 270 and 262 cases in laparoscopic gastrectomy, respectively. The cumulative sum plot identified no cut-off point for surgical success in robotic gastrectomy and 80 cases in laparoscopic gastrectomy. Excluding the initial 148 laparoscopic gastrectomies that were performed before the first robotic gastrectomy, the two groups showed similar number of cases to reach steady state in operation time, and showed no cut-off point in analysis of surgical success. The experience of laparoscopic surgery could affect the learning process of robotic gastrectomy. An experienced laparoscopic surgeon requires fewer cases of robotic gastrectomy to reach steady state. Moreover, the surgical outcomes of robotic gastrectomy were satisfactory. Copyright © 2013 Elsevier Ltd. All rights reserved.
Sleeve gastrectomy with anti-reflux procedures
Santoro, Sergio; Lacombe, Arnaldo; de Aquino, Caio Gustavo Gaspar; Malzoni, Carlos Eduardo
2014-01-01
Objective Sleeve gastrectomy is the fastest growing surgical procedure to treat obesity in the world but it may cause or worsen gastroesophageal reflux disease. This article originally aimed to describe the addition of anti-reflux procedures (removal of periesophageal fats pads, hiatoplasty, a small plication and fixation of the gastric remnant in position) to the usual sleeve gastrectomy and to report early and late results. Methods Eighty-eight obese patients that also presented symptoms of gastroesophageal reflux disease were submitted to sleeve gastrectomy with anti-reflux procedures. Fifty of them were also submitted to a transit bipartition. The weight loss of these patients was compared to consecutive 360 patients previously submitted to the usual sleeve gastrectomy and to 1,140 submitted to sleeve gastrectomy + transit bipartition. Gastroesophageal reflux disease symptoms were specifically inquired in all anti-reflux sleeve gastrectomy patients and compared to the results of the same questionnaire applied to 50 sleeve gastrectomy patients and 60 sleeve gastrectomy + transit bipartition patients that also presented preoperative symptoms of gastroesophageal reflux disease. Results In terms of weight loss, excess of body mass index loss percentage after anti-reflux sleeve gastrectomy is not inferior to the usual sleeve gastrectomy and anti-reflux sleeve gastrectomy + transit bipartition is not inferior to sleeve gastrectomy + transit bipartition. Anti-reflux sleeve gastrectomy did not add morbidity but significantly diminished gastroesophageal reflux disease symptoms and the use of proton pump inhibitors to treat this condition. Conclusion The addition of anti-reflux procedures, such as hiatoplasty and cardioplication, to the usual sleeve gastrectomy did not add morbidity neither worsened the weight loss but significantly reduced the occurrence of gastroesophageal reflux disease symptoms as well as the use of proton pump inhibitors. PMID:25295447
... Surgery - stomach removal; Gastrectomy - total; Gastrectomy - partial; Stomach cancer - gastrectomy ... Elsevier; 2017:chap 48. Yang HK, Kwon S. Laparoscopic gastric surgery. In: Cameron JL, Cameron AM, eds. Current ...
Tanizawa, Yutaka; Tanabe, Kazuaki; Kawahira, Hiroshi; Fujita, Junya; Takiguchi, Nobuhiro; Takahashi, Masazumi; Ito, Yuichi; Mitsumori, Norio; Namikawa, Tsutomu; Oshio, Atsushi; Nakada, Koji
2016-01-01
Dumping syndrome is a well-known adverse outcome after gastrectomy, but the precise clinical features have not been described. The aim of this study was to examine global aspects of dumping syndrome and to explore factors affecting the intensity of dumping syndrome in a large cohort using a newly developed integrated questionnaire, the Post-Gastrectomy Syndrome Assessment Scale (PGSAS)-45. Eligible questionnaires retrieved from 2,368 patients after 6 types of gastrectomy were analyzed. The incidence, intensity and number of symptoms of early general, early abdominal and late dumping syndrome were examined across various types of gastrectomy, and clinical factors affecting the intensity of each category of dumping syndrome were identified by multiple regression analysis. Dumping syndromes occurred most frequently and strongly in patients who underwent total gastrectomy with Roux-en-Y (TGRY), followed by proximal gastrectomy (PG), distal gastrectomy with Billroth-I, distal gastrectomy with Roux-en-Y, pylorus-preserving gastrectomy (PPG) and local resection (LR), in that order. Significant positive correlations among different categories of dumping syndromes were observed. TGRY, female sex, younger age, division of the celiac branch of the vagus nerve, PG and shorter postoperative period were independently related to worse dumping syndrome. Dumping syndromes were most common after TGRY and least common after PPG and LR among the various gastrectomy procedures. Type of gastrectomy and several clinical factors were related to the intensity of dumping syndrome. PGSAS-45 could offer a useful tool for evaluating dumping syndrome after gastrectomy. © 2015 S. Karger AG, Basel.
Surgical Outcomes After Open, Laparoscopic, and Robotic Gastrectomy for Gastric Cancer.
Yang, Seung Yoon; Roh, Kun Ho; Kim, You-Na; Cho, Minah; Lim, Seung Hyun; Son, Taeil; Hyung, Woo Jin; Kim, Hyoung-Il
2017-07-01
In contrast to the significant advantages of laparoscopic versus open gastrectomy, robotic gastrectomy has shown little benefit over laparoscopic gastrectomy. This study aimed to compare multi-dimensional aspects of surgical outcomes after open, laparoscopic, and robotic gastrectomy. Data from 915 gastric cancer patients who underwent gastrectomy by one surgeon between March 2009 and May 2015 were retrospectively reviewed. Perioperative parameters were analyzed for short-term outcomes. Surgical success was defined as the absence of conversion to open surgery, major complications, readmission, positive resection margin, or fewer than 16 retrieved lymph nodes. This study investigated 241 patients undergoing open gastrectomy, 511 patients undergoing laparoscopic gastrectomy, and 173 patients undergoing robotic gastrectomy. For each approach, the respective incidences were as follows: conversion to open surgery (not applicable, 0.4%, and 0%; p = 0.444), in-hospital major complications (5.8, 2.7, and 1.2%; p = 0.020), delayed complications requiring readmission (2.9, 2.0, and 1.2%; p = 0.453), positive resection margin (1.7, 0, and 0%; p = 0.003), and inadequate number of retrieved lymph nodes (0.4, 4.1, and 1.7%; p = 0.010). Compared with open and laparoscopic surgery, robotic gastrectomy had the highest surgical success rate (90, 90.8, and 96.0%). Learning-curve analysis of success using cumulative sum plots showed success with the robotic approach from the start. Multivariate analyses identified age, sex, and gastrectomy extent as significant independent parameters affecting surgical success. Surgical approach was not a contributing factor. Open, laparoscopic, and robotic gastrectomy exhibited different incidences and causes of surgical failure. Robotic gastrectomy produced the best surgical outcomes, although the approach method itself was not an independent factor for success.
Huang, Kuo-Hung; Lan, Yuan-Tzu; Fang, Wen-Liang; Chen, Jen-Hao; Lo, Su-Shun; Li, Anna Fen-Yau; Chiou, Shih-Hwa; Wu, Chew-Wun; Shyr, Yi-Ming
2014-01-01
Background Minimally invasive surgery, including laparoscopic and robotic gastrectomy, has become more popular in the treatment of gastric cancer. However, few studies have compared the learning curves between laparoscopic and robotic gastrectomy for gastric cancer. Methods Data were prospectively collected between July 2008 and Aug 2014. A total of 145 patients underwent minimally invasive gastrectomy for gastric cancer by a single surgeon, including 73 laparoscopic and 72 robotic gastrectomies. The clinicopathologic characteristics, operative outcomes and learning curves were compared between the two groups. Results Compared with the laparoscopic group, the robotic group was associated with less blood loss and longer operative time. After the surgeon learning curves were overcome for each technique, the operative outcomes became similar between the two groups except longer operative time in the robotic group. After accumulating more cases of robotic gastrectomy, the operative time in the laparoscopic group decreased dramatically. Conclusions After overcoming the learning curves, the operative outcomes became similar between laparoscopic and robotic gastrectomy. The experience of robotic gastrectomy could affect the learning process of laparoscopic gastrectomy. PMID:25360767
Yokoyama, Akira; Yokoyama, Tetsuji; Matsui, Toshifumi; Mizukami, Takeshi; Kimura, Mitsuru; Matsushita, Sachio; Higuchi, Susumu; Maruyama, Katsuya
2013-01-01
The life-time drinking profiles of Japanese alcoholics have shown that gastrectomy increases susceptibility to alcoholism. We investigated the trends in gastrectomy and alcohol dehydrogenase-1B (ADH1B) and aldehyde dehydrogenase-2 (ALDH2) genotypes and their interactions in alcoholics. This survey was conducted on 4879 Japanese alcoholic men 40 years of age or older who underwent routine gastrointestinal endoscopic screening during the period 1996-2010. ADH1B/ALDH2 genotyping was performed in 3702 patients. A history of gastrectomy was found in 508 (10.4%) patients. The reason for the gastrectomy was peptic ulcer in 317 patients and gastric cancer in 187 patients. The frequency of gastrectomy had gradually decreased from 13.3% in 1996-2000 to 10.5% in 2001-2005 and to 7.8% in 2006-2010 (P < 0.0001). ADH1B*1/*1 was less frequent in the gastrectomy group than in the non-gastrectomy group (age-adjusted prevalence: 20.4 vs. 27.6%, P = 0.006). ALDH2 genotype distribution did not differ between the two groups. The frequency of inactive ALDH2*1/*2 heterozygotes increased slightly from 13.0% in 1996-2000 to 14.0% in 2001-2005 and to 15.4% in 2006-2010 (P < 0.08). Two alcoholism-susceptibility genotypes, ADH1B*1/*1 and ALDH2*1/*1, modestly but significantly tended not to occur in the same individual (P = 0.026). The frequency of ADH1B*1/*1 decreased with ascending age groups. The high frequency of history of gastrectomy suggested that gastrectomy is still a risk factor for alcoholism, although the percentage decreased during the period. The alcoholism-susceptibility genotype ADH1B*1/*1 was less frequent in the gastrectomy group, suggesting a competitive gene-gastrectomy interaction for alcoholism. A gene-gene interaction and gene-age interactions regarding the ADH1B genotype were observed.
Actual 5-Year Nutritional Outcomes of Patients with Gastric Cancer.
Kim, Ki Hyun; Park, Dong Jin; Park, Young Suk; Ahn, Sang Hoon; Park, Do Joong; Kim, Hyung Ho
2017-06-01
In this study, we aimed to evaluate the rarely reported long-term nutritional results of patients with gastric cancer after curative gastrectomy. We retrospectively reviewed the prospectively collected medical records of 658 patients who underwent radical gastrectomy with curative intent for gastric cancer from January 2008 to December 2009 and had no recurrences. All patients were followed for 5 years. Nutritional statuses were assessed using measurements of body weight, serum hemoglobin, total lymphocyte count (TLC), protein, albumin, cholesterol, and nutritional risk index (NRI). Patients who underwent total gastrectomy had lower body weights, hemoglobin, protein, albumin, and cholesterol levels. TLC and NRI valued after the first postoperative year (P<0.05), and lower hemoglobin and NRI valued during the fifth postoperative year than patients who underwent distal gastrectomy (P<0.05). Patients who received adjuvant chemotherapy after gastrectomy had lower hemoglobin, protein, albumin, and cholesterol levels. TLC and NRI valued during the first postoperative year, than those who underwent gastrectomy only (P<0.05). Regarding post-distal gastrectomy reconstruction, those who underwent Roux-en-Y had lower cholesterol levels than did those who underwent Billroth-I and Billroth-II reconstruction at the first and fifth years after gastrectomy, respectively (P<0.05). Patients undergoing total or distal gastrectomy with Roux-en-Y anastomosis or adjuvant chemotherapy after surgery should be monitored carefully for malnutrition during the first postoperative year, and patients undergoing total gastrectomy should be monitored for malnutrition and anemia for 5 years.
Ebinger, Sabrina M; Warschkow, René; Tarantino, Ignazio; Schmied, Bruno M; Güller, Ulrich; Schiesser, Marc
2016-07-01
An increasing fraction of gastric cancer patients present with distant metastases at diagnosis. The objective of the present 11-year population-based trend analysis was to assess the survival rates in patients who underwent and in patients who did not undergo palliative gastrectomy. Patients with metastatic gastric cancer were identified from the Surveillance, Epidemiology, and End Results (SEER) database between 1998 and 2009. Time trend and impact of palliative gastrectomy on survival were assessed by both a multivariate Cox proportional hazards model and propensity score matching. We identified 8249 patients with stage IV gastric cancer. The rate of metastatic disease increased from 31.0 % in 1998 to 37.5 % in 2009 (P < 0.001). The palliative gastrectomy rate dropped from 18.8 to 10.2 % (P = 0.004). The median survival for patients who underwent palliative gastrectomy (N = 1445, 17.4 %) and for patients who did not undergo palliative gastrectomy (N = 6804, 82.4 %) was 7 and 3 months, respectively. There was an increase in median overall survival from 2 months (1998) to 3 months (2009) in the no-gastrectomy group, and from 6.5 to 8 months in the gastrectomy group. The 3-year cancer-specific survival rates were 2.1 % (95 % confidence interval 1.7-2.5 %) for patients who did not undergo palliative gastrectomy and 9.4 % (95 % confidence interval 7.8-11.2 %) for patients who underwent palliative gastrectomy (P < 0.001). Palliative gastrectomy was associated with an increased cancer-specific survival in propensity-score-adjusted Cox regression analyses (hazard ratio 0.50, 95 % confidence interval 0.46-0.55, P < 0.001). On a population-based level, only modest improvements in prognosis for metastatic gastric cancer were observed in patients who underwent and in patients who did not undergo palliative gastrectomy. Considering the low rate of midterm survivors in both groups, only a small subgroup of patients benefits from palliative gastrectomy.
Changes in fat-soluble vitamin levels after gastrectomy for gastric cancer.
Rino, Yasushi; Oshima, Takashi; Yoshikawa, Takaki
2017-02-01
Several authors have reported the relationship between gastric cancer risk and vitamins. However, there are few reports on fat-soluble vitamins after gastrectomy for gastric cancer. Fat malabsorption and suppression of food intake after gastrectomy for gastric cancer have been previously documented. Because of fat malabsorption and suppression of food intake, a potential deficiency in fat-soluble vitamins, such as vitamins A, D, E, and K, has been readily suggested. In about 20 % of patients, the serum vitamin E levels were decreased. Indeed, vitamin E deficiency is a common complication after gastrectomy. Continuous vitamin E deficiency could develop from neurological symptoms, i.e., peripheral neuropathy, limb or truncal ataxia. The total cholesterol level is associated with the vitamin E levels. However, the serum vitamin A levels were decreased in only 1.8 % of patients. In total gastrectomy cases, the serum vitamin A level may readily decrease. In contrast, 1,25(OH) 2 vitamin D deficiency, which is the most active vitamin D metabolite, is rare. Additionally, vitamin K deficiency after gastrectomy has not been reported thus far. Evidence that serum fat-soluble vitamin levels may decrease after gastrectomy for gastric cancer has not been established yet. Future research must explore fat-soluble vitamin deficiency after gastrectomy.
Pu, Yu-Wei; Gong, Wei; Wu, Yong-You; Chen, Qiang; He, Teng-Fei; Xing, Chun-Gen
2013-12-01
To compare proximal gastrectomy (PG) with total gastrectomy (TG) for proximal gastric carcinoma, through the 5-year survival rate, recurrence rate, postoperative complications, and long-term life quality. The meta-analysis was carried out in the General Surgery Department of the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China. We searched Medline, EMBASE, and the Cochrane Library from June to November 2012. The literature searches were carried out using medical subject headings and free-text word: `proximal gastrectomy` `total gastrectomy` `partial gastrectomy` `stomach neoplasms` and `gastric cancer`. Two different reviewers carried out the search and evaluated studies independently. Two randomized controlled trials and 9 retrospective studies were included. A total of 1364 patients were included in our study. Our analysis showed that there is no statistically significant difference in 5-year survival rate between PG and TG (60.9% versus 64.4%). But, the recurrence is higher in the PG group than the TG (38.7% versus 24.4%). The anastomotic stenosis rate is also higher in the PG than the TG (27.4% versus 7.4%). Proximal gastrectomy is an option for upper third gastric cancer in terms of safety. However, it is associated with high risk of reflux symptoms and anastomotic stenosis. Therefore, TG should be the first choice for proximal gastric cancer to prevent reflux symptoms.
Madhok, B M; Carr, W R J; McCormack, C; Boyle, M; Jennings, N; Schroeder, N; Balupuri, S; Small, P K
2016-08-01
Laparoscopic sleeve gastrectomy is a safe and effective bariatric operation, but postoperative reflux symptoms can sometimes necessitate revisional surgery. Roux-en-Y gastric bypass is the preferred operation in morbidly obese patients with gastro-oesophageal reflux disease. In 2011, we introduced preoperative endoscopy to assess for hiatus hernia or evidence of oesophagitis in conjunction with an assessment of gastro-oesophageal reflux symptoms for all patients undergoing bariatric surgery with a view to avoid sleeve gastrectomy for these patients. A prospectively maintained database was used to identify patients who underwent sleeve gastrectomy before and after we changed the unit policy. The need for revisional surgery in patients with troublesome gastro-oesophageal reflux disease was examined. Prior to 2011, 130 patients underwent sleeve gastrectomy, and 11 (8.5%) of them required conversion to Roux-en-Y gastric bypass for symptomatic reflux disease. Following the policy change, 284 patients underwent sleeve gastrectomy, and to date, only five (1.8%) have required revisional surgery (p = 0.001). Baseline demographics were comparable between the groups, and average follow-up period was 47 and 33 months, respectively, for each group. Preoperative endoscopy and a detailed clinical history regarding gastro-oesophageal reflux symptoms may improve patient selection for sleeve gastrectomy. Avoiding sleeve gastrectomy in patients with reflux disease and/or hiatus hernia may reduce the incidence of revisional surgery. © 2016 World Obesity.
Laparoscopic and robot-assisted gastrectomy for gastric cancer: Current considerations
Caruso, Stefano; Patriti, Alberto; Roviello, Franco; De Franco, Lorenzo; Franceschini, Franco; Coratti, Andrea; Ceccarelli, Graziano
2016-01-01
Radical gastrectomy with an adequate lymphadenectomy is the main procedure which makes it possible to cure patients with resectable gastric cancer (GC). A number of randomized controlled trials and meta-analysis provide phase III evidence that laparoscopic gastrectomy is technically safe and that it yields better short-term outcomes than conventional open gastrectomy for early-stage GC. While laparoscopic gastrectomy has become standard therapy for early-stage GC, especially in Asian countries such as Japan and South Korea, the use of minimally invasive techniques is still controversial for the treatment of more advanced tumours, principally due to existing concerns about its oncological adequacy and capacity to carry out an adequately extended lymphadenectomy. Some intrinsic drawbacks of the conventional laparoscopic technique have prevented the worldwide spread of laparoscopic gastrectomy for cancer and, despite technological advances in recent year, it remains a technically challenging procedure. The introduction of robotic surgery over the last ten years has implied a notable mutation of certain minimally invasive procedures, making it possible to overcome some limitations of the traditional laparoscopic technique. Robot-assisted gastric resection with D2 lymph node dissection has been shown to be safe and feasible in prospective and retrospective studies. However, to date there are no high quality comparative studies investigating the advantages of a robotic approach to GC over traditional laparoscopic and open gastrectomy. On the basis of the literature review here presented, robot-assisted surgery seems to fulfill oncologic criteria for D2 dissection and has a comparable oncologic outcome to traditional laparoscopic and open procedure. Robot-assisted gastrectomy was associated with the trend toward a shorter hospital stay with a comparable morbidity of conventional laparoscopic and open gastrectomy, but randomized clinical trials and longer follow-ups are needed to evaluate the possible influence of robot gastrectomy on GC patient survival. PMID:27433084
Nakauchi, Masaya; Suda, Koichi; Nakamura, Kenichi; Shibasaki, Susumu; Kikuchi, Kenji; Nakamura, Tetsuya; Kadoya, Shinichi; Ishida, Yoshinori; Inaba, Kazuki; Taniguchi, Keizo; Uyama, Ichiro
2017-11-01
Higher morbidity in total gastrectomy than in distal gastrectomy has been reported, but laparoscopic subtotal gastrectomy (LsTG) has been reported to be safe and feasible in early gastric cancer (GC). We determined the surgical, nutritional and oncological outcomes of LsTG for advanced gastric cancer (AGC). Of the 816 consecutive patients with GC who underwent radical gastrectomy at our institution between 2008 and 2012, 253 who underwent curative laparoscopic gastrectomy (LG) for AGC were enrolled. LsTG was indicated for patients with upper stomach third tumors, who hoped to avoid total gastrectomy, <4 cm to the esophagogastric junction and a 2-cm proximal margin with cut end negative in frozen section, whereas laparoscopic conventional distal gastrectomy (LcDG) and laparoscopic total gastrectomy (LTG) were performed otherwise. Surgical outcomes and postoperative nutritional status were primarily assessed. Of 253 patients, the morbidity (Clavien-Dindo classification grade ≥ III) was 17.0% (43 patients). The 3-year overall survival and 3-year recurrence-free survival rates were 80.2 and 73.5%, respectively. LcDG, LsTG and LTG were performed in 121, 27 and 105 patients, individually. Morbidity was strongly associated with LTG (P = 0.001). Postoperative loss of body weight was significantly greater after LTG in comparison with LcDG or LsTG (P < 0.001). No difference in morbidity and postoperative loss of body weight were observed between LcDG and LsTG group. LG for AGC was feasible and safe surgically and oncologically. LsTG for AGC may be safer than LTG from surgical and postoperative nutritional point of view.
Etiological involvement of Helicobacter pylori in "reflux" gastritis after gastrectomy.
Nagahata, Y; Kawakita, N; Azumi, Y; Numata, N; Yano, M; Saitoh, Y
1996-10-01
"Reflux" gastritis after gastrectomy is associated with various symptoms that are often detrimental to the patients' quality of life. However, prevention of the reflux does not always bring relief from the symptoms of gastritis. Helicobacter pylori (H. pylori) is now considered one of the most important pathogenetic factors in gastritis. The association between H. pylori infection and reflux gastritis after gastrectomy was investigated in the present study. In total, 115 patients who had undergone gastrectomy were entered in this study. Five biopsy specimens from the gastric remnant were taken during upper GI endoscopy. One specimen was examined pathohistologically, and the remaining four were examined for H. pylori infection. The histological degree of gastritis was determined according to the score system of Rauws et al. Forty-six patients (40%) demonstrated H. pylori infection in their stomachs. The prevalence of the infection was significantly higher in patients with conventional gastrectomy than in those with subtotal gastrectomy. The prevalence of H. pylori infection was significantly lower in patients who had undergone gastrectomy more than 4 yr ago. The histological gastritis score in patients with H. pylori infection was significantly higher than in those without H. pylori infection. Furthermore, the eradication of H. pylori in patients with both serious gastritis symptoms and no bile reflux improved the symptoms and significantly decreased the histological gastritis score. The results suggest that H. pylori is a factor in the pathogenesis of reflux gastritis after gastrectomy.
Catarci, Marco; Berlanda, Manuele; Grassi, Giovanni Battista; Masedu, Francesco; Guadagni, Stefano
2018-05-01
Gastrectomy for gastric cancer is a significant cause of secondary exocrine pancreatic insufficiency. Pancreatic enzyme replacement therapy may influence nutritional status and quality of life after gastrectomy, but the pertinent clinical research to date remains controversial. A randomized controlled trial to test this hypothesis was carried out. After gastrectomy, 43 patients with gastric cancer were randomly assigned to a normal diet (Normal-d; n = 21) or to a pancreatic enzyme supplementation diet (PES-d; n = 22) and were followed up during a 12-month period, assessing nutritional status and quality of life through body mass index (BMI), instant nutritional assessment (INA) class status, serum pre-albumin (SPA) values, and GastroiIntestinal Quality of Life Index (GIQLI). BMI was not significantly influenced by the type of diet; INA class status was significantly improved in the PES-d arm, particularly during the first 3 months after gastrectomy; SPA levels increased in both arms at 6 months after gastrectomy, reaching significantly higher values in the PES-d arm at 12 months. GIQLI was not significantly influenced by the type of diet throughout the follow-up period; however, this index significantly improved in the PES-d arm between the first and third month after gastrectomy. PES-d improves nutritional status and quality of life after gastrectomy for gastric cancer, particularly within 3 months from the operation. A larger, multicenter trial is necessary to address the potential influence of several confounding variables such as disease stage and adjuvant treatments.
Vasilikostas, Georgios; Sanmugalingam, Nimalan; Khan, Omar; Reddy, Marcus; Groves, Chris; Wan, Andrew
2014-03-01
Endoscopic stenting is a relatively new technique for the treatment of post sleeve gastrectomy complications. Partially covered stents are used in this method to minimise the risk of migration but they are associated with difficulties with removal. Patients requiring emergency stenting following sleeve gastrectomy underwent insertion of a partially covered metallic stent. One month later, if the stent was not easily removable, a fully covered overlapping stent was inserted and the patient was readmitted 2 weeks later for removal of both stents. Four patients required stenting following sleeve gastrectomy leaks, and one patient required stenting for a stricture. In these cases, a 'stent in a stent' technique was used for removal. This technique allows the safe removal of partially covered stents inserted following sleeve gastrectomy complications.
Management of post-gastrectomy anastomosis site obstruction with a self-expandable metallic stent.
Cha, Ra Ri; Lee, Sang Soo; Kim, Hyunjin; Kim, Hong Jun; Kim, Tae-Hyo; Jung, Woon Tae; Lee, Ok Jae; Bae, Kyung Soo; Jeong, Sang-Ho; Ha, Chang Yoon
2015-04-28
Post-gastrectomy anastomosis site obstruction is a relatively rare complication after a subtotal gastrectomy. We present a case of a 75-year-old man who underwent a truncal vagotomy, omental patch, gastrojejunostomy, and Braun anastomosis for duodenal ulcer perforation and a gastric outlet obstruction. Following the 10(th) postoperative day, the patient complained of abdominal discomfort and vomiting. We diagnosed post-gastrectomy anastomosis site obstruction by an upper gastrointestinal series and an upper endoscopic examination. We inserted a self-expandable metallic stent (SEMS) at the anastomosis site. The stent was fully expanded after deployment. On the day following the stent insertion, the patient began to eat, and his abdominal discomfort was resolved. This paper describes the successful management of post-gastrectomy anastomosis site obstruction with temporary placement of a SEMS.
Sleeve gastrectomy and gastro-oesophageal reflux disease: a complex relationship.
Mahawar, Kamal K; Jennings, Neil; Balupuri, Shlok; Small, Peter K
2013-07-01
Sleeve gastrectomy is rapidly becoming popular as a standalone bariatric operation. At the same time, there are valid concerns regarding its long-term durability and postoperative gastro-oesophageal reflux disease. Though gastric bypass remains the gold standard bariatric operation, it is not suitable for all patients. Sleeve gastrectomy is sometimes the only viable option. Patients with inflammatory bowel disease, liver cirrhosis, significant intra-abdominal adhesions involving small bowel and those reluctant to undergo gastric bypass could fall in this category. It is widely recognised that some patients report worsening of their gastro-oesophageal reflux disease after sleeve gastrectomy. Still, others develop de novo reflux. This review examines if it is possible to identify these patients prior to surgery and thus prevent postoperative gastro-oesophageal reflux disease after sleeve gastrectomy.
Robot-assisted laparoscopic gastrectomy for gastric cancer
Caruso, Stefano; Franceschini, Franco; Patriti, Alberto; Roviello, Franco; Annecchiarico, Mario; Ceccarelli, Graziano; Coratti, Andrea
2017-01-01
Phase III evidence in the shape of a series of randomized controlled trials and meta-analyses has shown that laparoscopic gastrectomy is safe and gives better short-term results with respect to the traditional open technique for early-stage gastric cancer. In fact, in the East laparoscopic gastrectomy has become routine for early-stage gastric cancer. In contrast, the treatment of advanced gastric cancer through a minimally invasive way is still a debated issue, mostly due to worries about its oncological efficacy and the difficulty of carrying out an extended lymphadenectomy and intestinal reconstruction after total gastrectomy laparoscopically. Over the last ten years the introduction of robotic surgery has implied overcoming some intrinsic drawbacks found to be present in the conventional laparoscopic procedure. Robot-assisted gastrectomy with D2 lymphadenectomy has been shown to be safe and feasible for the treatment of gastric cancer patients. But unfortunately, most available studies investigating the robotic gastrectomy for gastric cancer compared to laparoscopic and open technique are so far retrospective and there have not been phase III trials. In the present review we looked at scientific evidence available today regarding the new high-tech surgical robotic approach, and we attempted to bring to light the real advantages of robot-assisted gastrectomy compared to the traditional laparoscopic and open technique for the treatment of gastric cancer. PMID:28101302
Management of Helicobacter pylori infection after gastric surgery
Lin, Yang-Sheng; Chen, Ming-Jen; Shih, Shou-Chuan; Bair, Ming-Joug; Fang, Ching-Ju; Wang, Horng-Yuan
2014-01-01
The Maastricht IV/Florence Consensus Report and the Second Asia-Pacific Consensus Guidelines strongly recommend eradication of Helicobacter pylori (H. pylori) in patients with previous gastric neoplasia who have undergone gastric surgery. However, the guidelines do not mention optimal timing, eradication regimens, diagnostic tools, and follow-up strategies for patients undergoing gastrectomy and do not indicate if eradication of H. pylori reduces the risk of marginal ulcer or stump cancer in the residual stomach after gastrectomy. The purpose of this review is to provide an update which may help physicians to properly manage H. pylori infection in patients who have undergone gastric surgery. This review focuses on (1) the microenvironment change in the stomach after gastrectomy; (2) the phenomenon of spontaneous clearance of H. pylori after gastrectomy; (3) the effects of H. pylori on gastric atrophy and intestinal metaplasia after gastrectomy; (4) incidence and clinical features of ulcers developing after gastrectomy; (5) does eradication of H. pylori reduce the risk of gastric stump cancer in the residual stomach? (6) does eradication of H. pylori reduce the risk of secondary metachronous gastric cancer in the residual stomach? and (7) optimal timing and regimens for H. pylori eradication, diagnostic tools and follow-up strategies for patients undergoing gastrectomy. PMID:24833857
Peterli, Ralph; Wölnerhanssen, Bettina Karin; Peters, Thomas; Vetter, Diana; Kröll, Dino; Borbély, Yves; Schultes, Bernd; Beglinger, Christoph; Drewe, Jürgen; Schiesser, Marc; Nett, Philipp; Bueter, Marco
2018-01-16
Sleeve gastrectomy is increasingly used in the treatment of morbid obesity, but its long-term outcome vs the standard Roux-en-Y gastric bypass procedure is unknown. To determine whether there are differences between sleeve gastrectomy and Roux-en-Y gastric bypass in terms of weight loss, changes in comorbidities, increase in quality of life, and adverse events. The Swiss Multicenter Bypass or Sleeve Study (SM-BOSS), a 2-group randomized trial, was conducted from January 2007 until November 2011 (last follow-up in March 2017). Of 3971 morbidly obese patients evaluated for bariatric surgery at 4 Swiss bariatric centers, 217 patients were enrolled and randomly assigned to sleeve gastrectomy or Roux-en-Y gastric bypass with a 5-year follow-up period. Patients were randomly assigned to undergo laparoscopic sleeve gastrectomy (n = 107) or laparoscopic Roux-en-Y gastric bypass (n = 110). The primary end point was weight loss, expressed as percentage excess body mass index (BMI) loss. Exploratory end points were changes in comorbidities and adverse events. Among the 217 patients (mean age, 45.5 years; 72% women; mean BMI, 43.9) 205 (94.5%) completed the trial. Excess BMI loss was not significantly different at 5 years: for sleeve gastrectomy, 61.1%, vs Roux-en-Y gastric bypass, 68.3% (absolute difference, -7.18%; 95% CI, -14.30% to -0.06%; P = .22 after adjustment for multiple comparisons). Gastric reflux remission was observed more frequently after Roux-en-Y gastric bypass (60.4%) than after sleeve gastrectomy (25.0%). Gastric reflux worsened (more symptoms or increase in therapy) more often after sleeve gastrectomy (31.8%) than after Roux-en-Y gastric bypass (6.3%). The number of patients with reoperations or interventions was 16/101 (15.8%) after sleeve gastrectomy and 23/104 (22.1%) after Roux-en-Y gastric bypass. Among patients with morbid obesity, there was no significant difference in excess BMI loss between laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass at 5 years of follow-up after surgery. clinicaltrials.gov Identifier: NCT00356213.
Lan, Yuan-Tzu; Huang, Kuo-Hung; Chen, Ping-Hsien; Liu, Chien-An; Lo, Su-Shun; Wu, Chew-Wun; Shyr, Yi-Ming; Fang, Wen-Liang
2017-01-01
Robotic gastrectomy has become increasingly popular in the treatment of gastric cancer, especially in Asian countries. The use of indocyanine green fluorescence has been reported in lymphatic mapping for gastric cancer in laparoscopic gastrectomy; however, there have been few reports regarding the use of indocyanine green in robotic gastrectomy. From January 2011 to March 2016, a total of 79 patients underwent robotic gastrectomy for gastric cancer. Among them, intraoperative subserosal injection (n = 9) or preoperative submucosal injection (n = 5) of indocyanine green with near-infrared imaging was performed in 14 patients, and the other 65 patients underwent robotic gastrectomy without the use of indocyanine green. There was no significant difference in the operative time, total number of retrieved lymph nodes, operative blood loss, and postoperative hospital stay between the patients who underwent robotic gastrectomy with or without indocyanine green fluorescence. For each lymph node station, there was significantly more number of retrieved lymph nodes in the indocyanine green group than in the no-indocyanine green group at the greater curvature side of the low body (#4d) to the infrapyloric region (#6) of the stomach. Five of the 14 patients who received an indocyanine green injection for lymphatic mapping had lymph node metastasis, and metastatic lymph nodes were located in the lymph node stations as detected by indocyanine green fluorescence during surgery. Indocyanine green fluorescence with near-infrared imaging is feasible and is a promising method of lymphatic mapping in robotic gastrectomy for gastric cancer. In future studies, larger patient numbers and long-term follow-up are required.
Yamauchi, Hiroshi; Kida, Mitsuhiro; Okuwaki, Kosuke; Miyazawa, Shiro; Iwai, Tomohisa; Takezawa, Miyoko; Kikuchi, Hidehiko; Watanabe, Maya; Imaizumi, Hiroshi; Koizumi, Wasaburo
2013-01-01
AIM: To evaluate the effectiveness of a short-type single-balloon-enteroscope (SBE) for endoscopic retrograde cholangiopancreatography (ERCP) in patients with a reconstructed intestine. METHODS: Short-type SBE was developed to perform ERCP in postoperative patients with a reconstructed intestine. Short-type SBE is a direct-viewing endoscope with the following specifications: working length, 1520 mm; total length, 1840 mm; channel diameter, 3.2 mm. In addition, short-type SBE has a water-jet channel. The study group comprised 22 patients who underwent 31 sessions of short-type SBE-assisted ERCP from June 2011 through May 2012. Reconstruction was performed by Billroth-II (B-II) gastrectomy in 6 patients (8 sessions), Roux-en-Y (R-Y) gastrectomy in 14 patients (21 sessions), and R-Y hepaticojejunostomy in 2 patients (2 sessions). We retrospectively studied the rate of reaching the blind end (papilla of Vater or choledochojejunal anastomosis), mean time required to reach the blind end, diagnostic success rate (defined as the rate of successfully imaging the bile and pancreatic ducts), therapeutic success rate (defined as the rate of successfully completing endoscopic treatment), mean procedure time, and complications. RESULTS: Among the 31 sessions of ERCP, the rate of reaching the blind end was 88% in B-II gastrectomy, 91% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. The mean time required to reach the papilla was 18.3 min in B-II gastrectomy, 21.1 min in R-Y gastrectomy, and 32.5 min in R-Y hepaticojejunostomy. The diagnostic success rates in all patients and those with an intact papilla were respectively 86% and 86% in B-II gastrectomy, 90% and 87% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. The therapeutic success rates in all patients and those with an intact papilla were respectively 100% and 100% in B-II gastrectomy, 94% and 92% in R-Y gastrectomy, and 100% in R-Y hepaticojejunostomy. Because the channel diameter was 3.2 mm, stone extraction could be performed with a wire-guided basket in 12 sessions, and wire-guided intraductal ultrasonography could be performed in 8 sessions. As for complications, hyperamylasemia (defined as a rise in serum amylase levels to more than 3 times the upper limit of normal) occurred in 1 patient (7 sessions) with a B-II gastrectomy and 4 patients (19 sessions) with an R-Y gastrectomy. After ERCP in patients with an R-Y gastrectomy, 2 patients (19 sessions) had pancreatitis, 1 patient (21 sessions) had gastrointestinal perforation, and 1 patient (19 sessions) had papillary bleeding. Pancreatitis and bleeding were both mild. Gastrointestinal perforation improved after conservative treatment. CONCLUSION: Short-type SBE is effective for ERCP in patients with a reconstructed intestine and allows most conventional ERCP devices to be used. PMID:23555161
[Laparoscopic Proximal Gastrectomy as a Surgical Treatment for Upper Third Early Gastric Cancer].
Park, Do Joong; Park, Young Suk; Ahn, Sang Hoon; Kim, Hyung Ho
2017-09-25
Recently, the incidence of upper third gastric cancer has increased, and with it the number of endoscopic submucosal dissection (ESD) procedures performed has been increasing. However, if ESD is not indicated or non-curable, surgical treatment may be necessary. In the case of lower third gastric cancer, it is possible to preserve the upper part of the stomach; however, in the case of upper third gastric cancer, total gastrectomy is still the standard treatment option, regardless of the stage. This is due to the complications associated with upper third gastric cancer, such as gastroesophageal reflux after proximal gastrectomy rather than oncologic problems. Recently, the introduction of the double tract reconstruction method after proximal gastrectomy has become one of the surgical treatment methods for upper third early gastric cancer. However, since there has not been a prospective comparative study evaluating its efficacy, the ongoing multicenter prospective randomized controlled trial (KLASS-05) comparing laparoscopic proximal gastrectomy with double tract reconstruction and laparoscopic total gastrectomy is expected to be important for determining the future of treatment of upper third early gastric cancer.
Mans, Esther; Serra-Prat, Mateu; Palomera, Elisabet; Suñol, Xavier; Clavé, Pere
2015-09-01
The relation between hunger, satiation, and integrated gastrointestinal motility and hormonal responses in morbidly obese patients after sleeve gastrectomy has not been determined. The objective was to assess the effects of sleeve gastrectomy on hunger, satiation, gastric and gallbladder motility, and gastrointestinal hormone response after a liquid meal test. Three groups were studied: morbidly obese patients (n = 16), morbidly obese patients who had had sleeve gastrectomy (n = 8), and nonobese patients (n = 16). The participants fasted for 10 h and then consumed a 200-mL liquid meal (400 kcal + 1.5 g paracetamol). Fasting and postprandial hunger, satiation, hormone concentrations, and gastric and gallbladder emptying were measured several times over 4 h. No differences were observed in hunger and satiation curves between morbidly obese and nonobese groups; however, sleeve gastrectomy patients were less hungry and more satiated than the other groups. Antrum area during fasting in morbidly obese patients was statistically significant larger than in the nonobese and sleeve gastrectomy groups. Gastric emptying was accelerated in the sleeve gastrectomy group compared with the other 2 groups (which had very similar results). Gallbladder emptying was similar in the 3 groups. Sleeve gastrectomy patients showed the lowest ghrelin concentrations and higher early postprandial cholecystokinin and glucagon-like peptide 1 peaks than did the other participants. This group also showed an improved insulin resistance pattern compared with morbidly obese patients. Sleeve gastrectomy seems to be associated with profound changes in gastrointestinal physiology that contribute to reducing hunger and increasing sensations of satiation. These changes include accelerated gastric emptying, enhanced postprandial cholecystokinin and glucagon-like peptide 1 concentrations, and reduced ghrelin release, which together may help patients lose weight and improve their glucose metabolism after surgery. This trial was registered at clinicaltrials.gov as NCT02414893. © 2015 American Society for Nutrition.
Mori, N.; Tanaka, T.; Morita, M.; Toh, Y.; Saeki, H.; Maehara, Y.; Nakamura, K.; Honda, H.; Yoshida, N.; Baba, H.; Natsugoe, S.
2015-01-01
Summary It is still controversial whether patients with a history of gastrectomy have high risk of esophageal carcinogenesis. On the other hand, the treatment strategy for esophageal cancer patients after gastrectomy is complicated. The association between histories of gastrectomy and esophageal carcinogenesis was retrospectively analyzed, and the treatment of esophageal cancer patients after gastrectomy was evaluated based on questionnaire data collected from multiple centers in Kyushu, Japan. The initial subject population comprised 205 esophageal cancer patients after gastrectomy. Among them, 108 patients underwent curative surgical treatment, and 70 patients underwent chemoradiation therapy (CRT). The time between gastrectomy and esophageal cancer development was longer in peptic ulcer patients (28.3 years) than in gastric cancer patients (9.6 years). There were no differences in the location of esophageal cancer according to the gastrectomy reconstruction method. There were no significant differences in the clinical background characteristics between patients with and without a history of gastrectomy. Among the 108 patients in the surgery group, the 5‐year overall survival rates for stages I (n = 30), II (n = 18), and III (n = 60) were 68.2%, 62.9%, and 32.1%, respectively. In the CRT group, the 5‐year overall survival rate of stage I (n = 29) was 82.6%, but there were no 5‐year survivors in other stages. The 5‐year overall survival rate of patients with CR (n = 33) or salvage surgery (n = 10) was 61.2% or 36%, respectively. For the treatment of gastrectomized esophageal cancer patients, surgery or CRT is recommended for stage I, and surgery with or without adjuvant therapy is the main central treatment in advanced stages, with surgery for stage II, neoadjuvant therapy + surgery for stage III, and CRT + salvage surgery for any stage, if the patient's condition permits. PMID:26542524
Okumura, H; Mori, N; Tanaka, T; Morita, M; Toh, Y; Saeki, H; Maehara, Y; Nakamura, K; Honda, H; Yoshida, N; Baba, H; Natsugoe, S
2016-11-01
It is still controversial whether patients with a history of gastrectomy have high risk of esophageal carcinogenesis. On the other hand, the treatment strategy for esophageal cancer patients after gastrectomy is complicated. The association between histories of gastrectomy and esophageal carcinogenesis was retrospectively analyzed, and the treatment of esophageal cancer patients after gastrectomy was evaluated based on questionnaire data collected from multiple centers in Kyushu, Japan. The initial subject population comprised 205 esophageal cancer patients after gastrectomy. Among them, 108 patients underwent curative surgical treatment, and 70 patients underwent chemoradiation therapy (CRT). The time between gastrectomy and esophageal cancer development was longer in peptic ulcer patients (28.3 years) than in gastric cancer patients (9.6 years). There were no differences in the location of esophageal cancer according to the gastrectomy reconstruction method. There were no significant differences in the clinical background characteristics between patients with and without a history of gastrectomy. Among the 108 patients in the surgery group, the 5-year overall survival rates for stages I (n = 30), II (n = 18), and III (n = 60) were 68.2%, 62.9%, and 32.1%, respectively. In the CRT group, the 5-year overall survival rate of stage I (n = 29) was 82.6%, but there were no 5-year survivors in other stages. The 5-year overall survival rate of patients with CR (n = 33) or salvage surgery (n = 10) was 61.2% or 36%, respectively. For the treatment of gastrectomized esophageal cancer patients, surgery or CRT is recommended for stage I, and surgery with or without adjuvant therapy is the main central treatment in advanced stages, with surgery for stage II, neoadjuvant therapy + surgery for stage III, and CRT + salvage surgery for any stage, if the patient's condition permits. © 2015 The Authors. Diseases of the Esophagus published by Wiley Periodicals, Inc. on behalf of International Society for Diseases of the Esophagus.
[Nutritional status and dietary assessment of patients with gastrectomy].
Kamiji, Mayra Mayumi; de Oliveira, Ricardo Brandt
2003-01-01
Nutrition is a crucial factor in gastric resection surgery and the most suitable alimentary canal reconstruction method must be considered in order to reduce the risk of malnutrition. The cause of postgastrectomy malnutrition has not been clearly determined, but the mechanisms behind malnutrition are evidently multifactorial. To evaluate the nutritional status of patients who underwent different reconstructive procedures after total or subtotal gastrectomy. Fifty patients who have undergone gastrectomy for 0.5-39 years were assessed. The surgical procedures used were Billroth I in 7, Billroth II in 26, Henley in 3 and Roux-en-Y in 14 of the patients. Twenty one of them have followed gastrectomy for cancer. The nutritional status was evaluated by subjective global assessment, dietary recall and anthropometry. According to subjective global assessment, 6 of 50 patients were mild malnourished. The mean body mass index was 22 4.75 kg/m2, the average daily calorie intake was 1624 477 Kcal. Of the patients operated for cancer, those who underwent subtotal gastrectomy followed by Roux-en-Y presented higher body mass index. No relationship between the period of time since surgery with body mass index or with calorie intake was found. Among patients operated for cancer, subtotal gastrectomy with Roux-en-Y reconstruction is associated with better nutritional status. Factors other than low calorie intake are the cause of weight loss in patients with gastrectomy.
Strong, Vivian E; Gholami, Sepideh; Shah, Manish A; Tang, Laura H; Janjigian, Yelena Y; Schattner, Mark; Selby, Luke V; Yoon, Sam S; Salo-Mullen, Erin; Stadler, Zsofia K; Kelsen, David; Brennan, Murray F; Coit, Daniel G
2017-12-01
The aim of this study was to describe postoperative outcomes of total gastrectomy at our institution for patients with hereditary diffuse gastric cancer (HDGC). HDGC, which is mainly caused by germline mutations in the E-cadherin gene (CDH1), renders a lifetime risk of gastric cancer of up to 70%, prompting a recommendation for prophylactic total gastrectomy. A prospective gastric cancer database identified 41 patients with CDH1 mutation who underwent total gastrectomy during 2005 to 2015. Perioperative, histopathologic, and long-term data were collected. Of the 41 patients undergoing total gastrectomy, median age was 47 years (range 20 to 71). There were 14 men and 27 women, with 25 open operations and 16 minimally invasive operations. Median length of stay was 7 days (range 4 to 50). In total, 11 patients (27%) experienced a complication requiring intervention, and there was 1 peri-operative mortality (2.5%). Thirty-five patients (85%) demonstrated 1 or more foci of intramucosal signet ring cell gastric cancer in the examined specimen. At 16 months median follow-up, the median weight loss was 4.7 kg (15% of preoperative weight). By 6 to 12 months postoperatively, weight patterns stabilized. Overall outcome was reported to be "as expected" by 40% of patients and "better than expected" by 45%. Patient-reported outcomes were similar to those of other patients undergoing total gastrectomy. Total gastrectomy should be considered for all CDH1 mutation carriers because of the high risk of invasive diffuse-type gastric cancer and lack of reliable surveillance options. Although most patients have durable weight loss after total gastrectomy, weights stabilize at about 6 to 12 months postoperatively, and patients report outcomes as being good to better than their preoperative expectations. No patients have developed gastric cancer recurrence after resections.
[Nutritional status in patients after gastrectomy due to gastric cancer].
Khomichuk, A L; Shakhovskaia, A K; Isakov, V A; Sharafetdinov, Kh Kh; Blokhina, L V
2012-01-01
Aim of the study was to evaluate nutritional status in patients after gastrectomy due to gastric cancer. In 55 (26 males and 29 females) gastric cancer patients after gastrectomy body composition (bioimpedansometry method); resting energy expenditures and home actual nutrition (frequency analysis method) were evaluated. Blood levels of major nutrients and metabolites were assessed. Both men and women suffered from weight loss after gastrectomy (mean BMI was 19,8+/-4,7 kg/m2 in men and 20,5+/-1,9 in women). Higher BMI was positively correlated with age in women (R=0,45; p<0,03), but not in men, however there was no difference in mean age and mean time after gastrectomy between men and women. Mean body fat mass significantly decreased in men (7,4+/-5,0 kg) and in women (12,0+/-7,1 kg) in compare to normal values (18,2 and 22,5 correspondingly) (p<0,001). Resting energy expenditure variably decreased (for 13-53%) in half of the patients, mainly due to decrease in lipid oxidation rate. Mean daily energy intake was lower than normal in short-term (1359 kcal in period of 12 months) and long-term (1814 kcal in 1-5 years period) after gastrectomy, due to decrease consumption of proteins, carbohydrates and fat. Mean blood total protein, hemoglobin and hematocrit levels were lower than normal values in 40% of patients. In gastric cancer patients low BMI, low fat mass and energy consumption are observed even long period of time after gastrectomy. Dietary counseling and support are badly needed in patients short-term as well as long-term period after gastrectomy in men and younger women.
Wang, Gang; Jiang, Zhiwei; Zhao, Jian; Liu, Jiang; Zhang, Shu; Zhao, Kun; Feng, Xiaobo; Li, Jieshou
2016-03-01
Robotic gastrectomy is increasingly used in gastric cancer patients. This study assessed the safety and efficacy of full robotic gastrectomy with intracorporeal robot-sewn anastomosis for gastric cancer. Three hundred and eleven patients were randomized into an open gastrectomy group or a robotic gastrectomy group, and digestive restorations were performed under direct vision and with intracorporeal robot-sewn anastomosis, respectively. Length of postoperative hospital stay, number of lymph node dissections, surgical duration, blood loss, and complication rate after surgery were recorded. There were no significant differences in the number of lymph node dissections (30.9 ± 10.4 vs. 29.3 ± 9.7 days, P = 0.281) or complication rates (10.3 vs. 9.3%, P = 0.756) between the two groups. Surgical duration was significantly longer in the robotic gastrectomy group than in the open gastrectomy group (242.7 ± 43.8 vs. 192.4 ± 31.5 min, P = 0.002), whereas blood loss was less (94.2 ± 51.5 vs. 152.8 ± 76.9 ml, P < 0.001), length of postoperative hospital stay was shorter (5.6 ± 1.9 vs. 6.7 ± 1.9 days, P = 0.021), and postoperative restoration of bowel function was earlier (2.6 ± 1.1 vs. 3.1 ± 1.2 days, P = 0.028). Full robotic gastrectomy with intracorporeal robot-sewn anastomosis for gastric cancer is safe and does not increase the complication risk during or after surgery. J. Surg. Oncol. 2016;113:397-404. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Sleeve gastrectomy and anti-reflux procedures.
Crawford, Christopher; Gibbens, Kyle; Lomelin, Daniel; Krause, Crystal; Simorov, Anton; Oleynikov, Dmitry
2017-03-01
Obesity is an epidemic in the USA that continues to grow, becoming a leading cause of premature avoidable death. Bariatric surgery has become an effective solution for obesity and its comorbidities, and one of the most commonly utilized procedures, the sleeve gastrectomy, can lead to an increase in gastroesophageal reflux following the operation. While these data are controversial, sometimes operative intervention can be necessary to provide durable relief for this problem. We performed an extensive literature review examining the different methods of anti-reflux procedures that are available both before and after a sleeve gastrectomy. We reviewed several different types of anti-reflux procedures, including those that supplement the lower esophageal sphincter anatomy, such as magnetic sphincter augmentation and radiofrequency ablation procedures. Re-operation was also discussed as a possible treatment of reflux in sleeve gastrectomy, especially if the original sleeve becomes dilated or if a conversion to a Roux-en-Y gastric bypass or biliopancreatic diversion is deemed necessary. Sleeve gastrectomy with concomitant anti-reflux procedure was also reviewed, including the anti-reflux gastroplasty, hiatal hernia repair, and limited fundoplication. A number of techniques can be used to mitigate the severity of reflux, either by maintaining the normal anatomic structures that limit reflux or by supplementing these structures with a plication or gastroplasty. Individuals with existing severe reflux should not be considered for a sleeve gastrectomy. New techniques that incorporate plication at the time of the index sleeve gastrectomy show some improvement, but these are in small series that will need to be further evaluated. The only proven method of treating intractable reflux after sleeve gastrectomy is conversion to a Roux-en-Y gastric bypass.
Iatrogenic injury of the intrathoracic oesophagus with bougie during sleeve gastrectomy
Signorini, Franco José; Verónica, Gorodner; Marcos, Marani; German, Viscido; Federico, Moser
2018-01-01
One of the most popular procedures amongst obesity surgery is the sleeve gastrectomy. There is international consensus regarding the usage of bougie for sleeve gastrectomy calibration. Nevertheless, there is a dissociation between the number of oesophageal perforations reported for any other oesophageal/gastric operation that requires bougie (e.g., anti-reflux surgery, incidence 1.2%) and bariatric surgery, where this complication seems to be almost a myth. Interestingly enough, the number of bariatric procedures is much higher than any other oesophageal/gastric surgery. This suggests that oesophageal perforations in obesity surgery are underreported. We report a case of injury of the intrathoracic oesophagus with bougie that occurred during a sleeve gastrectomy. In the infrequent case that the perforation is diagnosed during surgery, primary repair during the same intervention is highly recommended. Videothoracoscopy might be an effective option in case of necessity. We were able to complete the sleeve gastrectomy without increasing morbidity. PMID:28695879
Gong, Dao-Jun; Miao, Chao-Feng; Bao, Qi; Jiang, Ming; Zhang, Li-Fang; Tong, Xiao-Tao; Chen, Li
2008-01-01
AIM: To study the risk factors for morbidity and mortality following total gastrectomy. METHODS: We retrospectively reviewed the records of 125 consecutive patients who underwent total gastrectomy for gastric cancer at the Second Affiliated Hospital of Zhejiang University School of Medicine between January 2003 and March 2008. RESULTS: The overall morbidity rate was 20.8% (27 patients) and the mortality rate was 3.2% (4 patients). Morbidity rates were higher in patients aged over 60 [odds ratio (OR) 4.23 (95% confidence interval (CI) 1.09 to 12.05)], with preoperative comorbidity [with vs without, OR 1.25 (95% CI 1.13 to 8.12)], when the combined resection was performed [combined resection vs total gastrectomy only, OR 2.67 (95% CI 1.58 to 5.06)]. CONCLUSION: Age, preoperative comorbidity and combined resection were independently associated with the rate of morbidity after total gastrectomy for gastric cancer. PMID:19030212
Takahashi, Naoto; Kashimura, Hirotaka; Nimura, Hiroshi; Watanabe, Atsushi; Yano, Kentaro; Aoki, Hiroaki; Koyama, Tomoki; Sasaki, Toshiyuki; Shida, Atsuo; Mitsumori, Norio; Aoki, Teruaki; Kashiwagi, Hideyuki; Yanaga, Katsuhiko
2012-01-01
Although proximal gastrectomy has become a procedure of choice for patients' early cancer in the upper third of stomach, no clinical guide for optimal gastric resection in order to avoid postoperative jejunal ulcer is available. The aim of this study was to investigate whether determining the distribution of parietal and chief cells of the stomach using Congo red test is clinically relevant. The F-line was defined as a boundary line between fundic and intermediate area of the stomach according to the pathological findings in 29 patients who underwent total gastrectomy for early gastric cancer, whereas the f-line was regarded as a boundary line between intermediate and pyloric area. In the additional 6 patients undergoing vagus-preserving proximal gastrectomy with jejunal pouch interposition, endoscopic Congo red test was preoperatively performed to determine the F-f-line. The distances from the pyloric ring to f-line on the lesser and greater curvatures were variable. Long-term outcomes of proximal gastrectomy guided by preoperative endoscopic Congo red test were favorable. It is suggested that preoperative endoscopic Congo red test is useful to determine the appropriate cutting line in order to avoid postoperative jejunal ulcer after proximal gastrectomy.
Robotic assisted gastrectomy compared with open resection: a case-matched study.
Caruso, Riccardo; Vicente, Emilio; Quijano, Yolanda; Ielpo, Benedetto; Duran, Hipolito; Diaz, Eduardo; Fabra, Isabel; Ferri, Valentina
2018-05-04
In recent years, increasingly sophisticated tools have allowed for more complex robotic surgery. Robotic gastrectomy, however, is adopted in only a few selected centers. The goals of this study were to examine the adoption of robotic gastrectomy and to compare outcomes between open and robotic gastric resections. This is a case-matched analysis of patients who underwent robotic and open gastric resection performed at Sanchinarro University Hospital, Madrid from November 2011 to February 2017. Patient data were obtained retrospectively. Clinicopathologic characteristics and perioperative and postoperative outcomes were recorded and analyzed. Two groups of demographically similar patients were analyzed: the robotic group (n = 20) and the open surgery group (n = 19). The patient characteristics of the two groups have been compared. Robotic resection resulted in less blood loss, shorter postoperative hospital stay, and a longer operating time. The two groups had similar complication rates. Pathological data were similar for both procedures. Robotic gastrectomy for locally advanced gastric carcinoma is safe, and long-term outcomes are comparable to those patients who underwent open resection. Robotic gastrectomy resulted in a shorter hospital stay, less blood loss and morbidity comparable with the outcomes of open gastrectomy.
Long-Term Trends in Hematological and Nutritional Status After Gastrectomy for Gastric Cancer.
Kim, Ji-Hyun; Bae, You-Jin; Jun, Kyong-Hwa; Chin, Hyung-Min
2017-08-01
This study investigated long-term trends in hematological and nutritional parameters after gastrectomy for gastric cancer and evaluated the influence of the reconstruction type on these trends. The medical records of 558 patients who underwent curative gastrectomy with standard lymph node dissection for stage I gastric cancer between January 2006 and December 2013 were reviewed. The hematological and nutritional parameters evaluated included hemoglobin, ferritin, vitamin B 12 , total protein, albumin, total cholesterol, triglyceride, and calcium. The patients were followed up for 6 months postoperatively and then annually until death, cancer recurrence, or follow-up loss. In the long term, ferritin and triglyceride gradually decreased after gastrectomy, while the other parameters decreased slightly or were stable. In the comparisons according to reconstruction type, the Roux-en-Y group had the lowest levels of hemoglobin, ferritin, vitamin B12, total protein, albumin, and total cholesterol beginning 6 months postoperatively compared with the Billroth I and II groups. However, only ferritin and vitamin B 12 had significant differences in the 5-year cumulative incidences of deficiency/reduction according to the reconstruction type, whereas albumin, triglyceride, total cholesterol, and calcium did not. Although malabsorption and malnutrition are common in patients after a gastrectomy, most nutritional parameters were stable or decreased slightly in the long-term and were not markedly influenced by the reconstruction type or extent of gastrectomy. Therefore, for more accurate nutritional assessment after gastrectomy, multidirectional monitoring should be considered rather than simply measuring biochemical parameters.
International consensus on a complications list after gastrectomy for cancer.
Baiocchi, Gian Luca; Giacopuzzi, Simone; Marrelli, Daniele; Reim, Daniel; Piessen, Guillaume; Matos da Costa, Paulo; Reynolds, John V; Meyer, Hans-Joachim; Morgagni, Paolo; Gockel, Ines; Lara Santos, Lucio; Jensen, Lone Susanne; Murphy, Thomas; Preston, Shaun R; Ter-Ovanesov, Mikhail; Fumagalli Romario, Uberto; Degiuli, Maurizio; Kielan, Wojciech; Mönig, Stefan; Kołodziejczyk, Piotr; Polkowski, Wojciech; Hardwick, Richard; Pera, Manuel; Johansson, Jan; Schneider, Paul M; de Steur, Wobbe O; Gisbertz, Suzanne S; Hartgrink, Henk; van Sandick, Joanna W; Portolani, Nazario; Hölscher, Arnulf H; Botticini, Maristella; Roviello, Franco; Mariette, Christophe; Allum, William; De Manzoni, Giovanni
2018-05-30
Perioperative complications can affect outcomes after gastrectomy for cancer, with high mortality and morbidity rates ranging between 10 and 40%. The absence of a standardized system for recording complications generates wide variation in evaluating their impacts on outcomes and hinders proposals of quality-improvement projects. The aim of this study was to provide a list of defined gastrectomy complications approved through international consensus. The Gastrectomy Complications Consensus Group consists of 34 European gastric cancer experts who are members of the International Gastric Cancer Association. A group meeting established the work plan for study implementation through Delphi surveys. A consensus was reached regarding a set of standardized methods to define gastrectomy complications. A standardized list of 27 defined complications (grouped into 3 intraoperative, 14 postoperative general, and 10 postoperative surgical complications) was created to provide a simple but accurate template for recording individual gastrectomy complications. A consensus was reached for both the list of complications that should be considered major adverse events after gastrectomy for cancer and their specific definitions. The study group also agreed that an assessment of each surgical case should be completed at patient discharge and 90 days postoperatively using a Complication Recording Sheet. The list of defined complications (soon to be validated in an international multicenter study) and the ongoing development of an electronic datasheet app to record them provide the basic infrastructure to reach the ultimate goals of standardized international data collection, establishment of benchmark results, and fostering of quality-improvement projects.
Salminen, Paulina; Helmiö, Mika; Ovaska, Jari; Juuti, Anne; Leivonen, Marja; Peromaa-Haavisto, Pipsa; Hurme, Saija; Soinio, Minna; Nuutila, Pirjo; Victorzon, Mikael
2018-01-16
Laparoscopic sleeve gastrectomy for treatment of morbid obesity has increased substantially despite the lack of long-term results compared with laparoscopic Roux-en-Y gastric bypass. To determine whether laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass are equivalent for weight loss at 5 years in patients with morbid obesity. The Sleeve vs Bypass (SLEEVEPASS) multicenter, multisurgeon, open-label, randomized clinical equivalence trial was conducted from March 2008 until June 2010 in Finland. The trial enrolled 240 morbidly obese patients aged 18 to 60 years, who were randomly assigned to sleeve gastrectomy or gastric bypass with a 5-year follow-up period (last follow-up, October 14, 2015). Laparoscopic sleeve gastrectomy (n = 121) or laparoscopic Roux-en-Y gastric bypass (n = 119). The primary end point was weight loss evaluated by percentage excess weight loss. Prespecified equivalence margins for the clinical significance of weight loss differences between gastric bypass and sleeve gastrectomy were -9% to +9% excess weight loss. Secondary end points included resolution of comorbidities, improvement of quality of life (QOL), all adverse events (overall morbidity), and mortality. Among 240 patients randomized (mean age, 48 [SD, 9] years; mean baseline body mass index, 45.9, [SD, 6.0]; 69.6% women), 80.4% completed the 5-year follow-up. At baseline, 42.1% had type 2 diabetes, 34.6% dyslipidemia, and 70.8% hypertension. The estimated mean percentage excess weight loss at 5 years was 49% (95% CI, 45%-52%) after sleeve gastrectomy and 57% (95% CI, 53%-61%) after gastric bypass (difference, 8.2 percentage units [95% CI, 3.2%-13.2%], higher in the gastric bypass group) and did not meet criteria for equivalence. Complete or partial remission of type 2 diabetes was seen in 37% (n = 15/41) after sleeve gastrectomy and in 45% (n = 18/40) after gastric bypass (P > .99). Medication for dyslipidemia was discontinued in 47% (n = 14/30) after sleeve gastrectomy and 60% (n = 24/40) after gastric bypass (P = .15) and for hypertension in 29% (n = 20/68) and 51% (n = 37/73) (P = .02), respectively. There was no statistically significant difference in QOL between groups (P = .85) and no treatment-related mortality. At 5 years the overall morbidity rate was 19% (n = 23) for sleeve gastrectomy and 26% (n = 31) for gastric bypass (P = .19). Among patients with morbid obesity, use of laparoscopic sleeve gastrectomy compared with use of laparoscopic Roux-en-Y gastric bypass did not meet criteria for equivalence in terms of percentage excess weight loss at 5 years. Although gastric bypass compared with sleeve gastrectomy was associated with greater percentage excess weight loss at 5 years, the difference was not statistically significant, based on the prespecified equivalence margins. clinicaltrials.gov Identifier: NCT00793143.
Lee, Soo Jin; Kim, Ji Young; Ha, Tae Kyung; Choi, Yun Young
2018-05-11
The purpose of this prospective study was to investigate changes in lipid indices associated with whole body composition during 1 year of follow-up after laparoscopic gastrectomy. Thirty-seven patients with benign and malignant gastric neoplasm who underwent laparoscopic gastrectomy were prospectively enrolled. None of the patients were treated with adjuvant chemotherapy. Lipid indices and body composition were measured preoperatively and at six and 12 months after laparoscopic gastrectomy. Lipid indices included total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C). Body weight, fat and lean body mass (LBM) were measured by dual-energy X-ray absorptiometry and the change in fat and LBM in the trunk, arms and legs was compared. Body weight significantly decreased from 63.0 ± 11.1 kg preoperatively to 56.8 ± 10.6 kg 12 months after laparoscopic gastrectomy, with a mean of 7.1% (4.6 kg) weight loss. Fat and LBM loss contributed 68.4% (3.1 kg) and 30.1% (1.4 kg) of the total weight loss, respectively. In both the non-obese and obese groups, body weight, fat and LBM did not change significantly between 6 months and 12 months after gastrectomy. TC and LDL-C levels significantly decreased during the first six-month period and HDL-C significantly increased until 12 months after gastrectomy in the non-obese group. In the obese group, the degree of reduction in fat mass was significantly higher and the LBM/weight ratio significantly increased compared with the non-obese group. However, there was no significant change in lipid indices in the obese group. The TG level was significantly correlated with fat, especially with trunk fat. Gastrectomy resulted in improved lipid indices and a reduction in body weight, fat and LBM. The HDL-C significantly increased in the non-obese group for 1 year after gastrectomy and the reduction of TG level was positively correlated with fat, especially with trunk fat (IRB No. 2015-04-026. Registered 4 May 2015).
Ahn, Sang-Hoon; Son, Sang-Yong; Jung, Do Hyun; Park, Young Suk; Shin, Dong Joon; Park, Do Joong; Kim, Hyung-Ho
2015-06-01
Single-incision laparoscopic total gastrectomy for gastric cancer has recently been reported by Seoul National University Bundang Hospital. However, this is not a popular procedure primarily because of the technical difficulties involved in achieving consistent intracorporeal esophagojejunostomy. At Seoul National University Bundang Hospital, we recently introduced a simple, easy-to-use, low-profile laparoscopic manual scope holder that enables the maintenance of a stable field of view, the most demanding condition in single-port gastrectomy. In this technical report, we describe in detail the world's first solo single-incision laparoscopic total gastrectomy with D1+ lymph node dissection and intracorporeal esophagojejunostomy for proximal early gastric cancer.
Ahn, Sang-Hoon; Son, Sang-Yong; Jung, Do Hyun; Park, Young Suk; Shin, Dong Joon; Park, Do Joong
2015-01-01
Single-incision laparoscopic total gastrectomy for gastric cancer has recently been reported by Seoul National University Bundang Hospital. However, this is not a popular procedure primarily because of the technical difficulties involved in achieving consistent intracorporeal esophagojejunostomy. At Seoul National University Bundang Hospital, we recently introduced a simple, easy-to-use, low-profile laparoscopic manual scope holder that enables the maintenance of a stable field of view, the most demanding condition in single-port gastrectomy. In this technical report, we describe in detail the world's first solo single-incision laparoscopic total gastrectomy with D1+ lymph node dissection and intracorporeal esophagojejunostomy for proximal early gastric cancer. PMID:26161287
Alamdari, Nasser Malekpour; Bakhtiyari, Mahmood; Gholizadeh, Barmak; Shariati, Catrine
2018-03-01
The indications for sleeve gastrectomy as a primary procedure for the surgical treatment of morbid obesity have increased worldwide. Pain is the most common complaint for patients on the first day after laparoscopic sleeve gastrectomy. There are various methods for decreasing pain after laparoscopic sleeve gastrectomy such as the use of intraperitoneal bupivacaine hydrochloride. This clinical trial was an attempt to discover the effects of intraperitoneal bupivacaine hydrochloride on alleviating postoperative pain after laparoscopic sleeve gastrectomy. In general, 120 patients meeting the inclusion criteria were enrolled. Patients were randomly allocated into two interventions and control groups using a balanced block randomization technique. One group received intraperitoneal bupivacaine hydrochloride (30 cm 3 ), and the other group served as the control one and did not receive bupivacaine hydrochloride. Diclofenac suppository and paracetamol injection were administered to both groups for postoperative pain management. The mean subjective postoperative pain score was significantly decreased in patients who received intraperitoneal bupivacaine hydrochloride within the first 24 h after the surgery; thus, the instillation of bupivacaine hydrochloride was beneficial in managing postoperative pain. The intraoperative peritoneal irrigation of bupivacaine hydrochloride (30 cm 3 , 0.25%) in sleeve gastrectomy patients was safe and effective in reducing postoperative pain, nausea, and vomiting (IRCT2016120329181N4).
Robotic gastrectomy with transvaginal specimen extraction for female gastric cancer patients
Zhang, Shu; Jiang, Zhi-Wei; Wang, Gang; Feng, Xiao-Bo; Liu, Jiang; Zhao, Jian; Li, Jie-Shou
2015-01-01
AIM: To describe the application of complete robotic gastrectomy with transvaginal specimen extraction (TVSE) for gastric cancer patients. METHODS: Between July and November 2014, eight female patients who were diagnosed with gastric adenocarcinoma underwent a TVSE following a full robot-sewn gastrectomy. According to the tumor location, the patients were allocated to two different groups; two patients received robotic total gastrectomy with TVSE and the other six received robotic distal gastrectomy with TVSE. RESULTS: Surgical procedures were successfully performed in all eight cases without conversion. The mean age was 55.3 (range, 42-69) years, and the mean body mass index was 23.2 (range, 21.6-26.0) kg/m2. The mean total operative time and blood loss were 224 (range, 200-298) min and 62.5 (range, 50-150) mL, respectively. The mean postoperative hospital stay was 3.6 (range, 3-5) d. The mean number of lymph nodes resected was 23.6 (range, 17-27). None was readmitted within 30 d of postoperation. During the follow-up, no stricture developed nor was any anastomotic leakage detected. CONCLUSION: It is possible to perform a TVSE following a full robot-sewn gastrectomy with standard D2 lymph node resection for female gastric cancer patients. PMID:26715817
Kostakis, I D; Alexandrou, A; Armeni, E; Damaskos, C; Kouraklis, G; Diamantis, T; Tsigris, C
2017-03-01
We compared laparoscopic and robotic gastrectomies with open gastrectomies and with each other that were held for gastric cancer in Europe. We searched for studies conducted in Europe and published up to 20 February 2015 in the PubMed database that compared laparoscopic or robotic with open gastrectomies for gastric cancer and with each other. We found 18 original studies (laparoscopic vs open: 13; robotic vs open: 3; laparoscopic vs robotic: 2). Of these, 17 were non-randomized trials and only 1 was a randomized controlled trial. Only four studies had more than 50 patients in each arm. No significant differences were detected between minimally invasive and open approaches regarding the number of retrieved lymph nodes, anastomotic leakage, duodenal stump leakage, anastomotic stenosis, postoperative bleeding, reoperation rates, and intraoperative/postoperative mortality. Nevertheless, laparoscopic procedures provided higher overall morbidity rates when compared with open ones, but robotic approaches did not differ from open ones. On the contrary, blood loss was less and hospital stay was shorter in minimally invasive than in open approaches. However, the results were controversial concerning the duration of operations when comparing minimally invasive with open gastrectomies. Additionally, laparoscopic and robotic procedures provided equivalent results regarding resection margins, duodenal stump leakage, postoperative bleeding, intraoperative/postoperative mortality, and length of hospital stay. On the contrary, robotic operations had less blood loss, but lasted longer than laparoscopic ones. Finally, there were relatively low conversion rates in laparoscopic (0%-6.7%) and robotic gastrectomies (0%-5.6%) in most studies. Laparoscopic and robotic gastrectomies may be considered alternative approaches to open gastrectomies for treating gastric cancer. Minimally invasive operations are characterized by less blood loss and shorter hospital stay than open ones. In addition, robotic procedures have less blood loss, but last longer than laparoscopic ones.
Production of ghrelin by the stomach of patients with gastric cancer.
Kizaki, Junya; Aoyagi, Keishiro; Sato, Takahiro; Kojima, Masayasu; Shirouzu, Kazuo
2014-01-01
Poor nutrition and weight loss are important factors contributing to poor quality of life (QOL) after gastrectomy in patients with gastric cancer. Ghrelin is a hormone produced by the stomach that, plays a role in appetite increase and fat storage. The present study aims to clarify the location of ghrelin mRNA in the stomach, changes in blood ghrelin concentrations after gastrectomy and whether or not they are associated with the reconstruction method in patients with gastric cancer. We collected seven normal mucosa samples from different parts of six totally resected stomachs with gastric cancer. We extracted RNA from the normal mucosa, synthesized cDNA from total RNA (1 μg), and then quantified ghrelin mRNA using quantitative real-time polymerase chain reaction (Q-PCR). Ghrelin blood concentrations were measured using enzyme-linked immunosorbent assay (ELISA) kits in 74 patients with gastric cancer (total gastrectomy (TG), n=23; distal gastrectomy (DG), n=30; proximal gastrectomy (PG), n=11; pylorus preserving gastrectomy (PPG), n=10). In order, the ghrelin gene was expressed most frequently in the gastric body, followed by the fornix, cardia, antrum and pylorus ring. Blood ghrelin concentrations after surgery similarly changed in all groups. The average blood ghrelin concentrations were significantly higher in the DG and PPG groups than in the TG group on postoperative days (POD) 1, 7, 30, 90 and 180. However, blood ghrelin concentrations did not significantly differ between the DG and TG groups on POD 270 and 360. Cells that produce ghrelin are supposed to be located mostly in the fundic gland of the stomach. We speculate that the production of ghrelin from other organs increases from around nine months after total gastrectomy. Therefore, evaluating the nutritional status and the weight of patients at nine months after total gastrectomy is important to help these patients improve their QOL.
TECHNICAL ASPECTS OF LAPAROSCOPIC SLEEVE GASTRECTOMY
RAMOS, Almino Cardoso; BASTOS, Eduardo Lemos de Souza; RAMOS, Manoela Galvão; BERTIN, Nestor Tadashi Suguitani; GALVÃO, Thales Delmondes; de LUCENA, Raphael Torres Figueiredo; CAMPOS, Josemberg Marins
2015-01-01
Background : The vertical gastrectomy indications for surgical treatment of morbid obesity have increased worldwide. Despite this increase, many aspects of surgical technique still remains in controversy. Aim : To contribute presenting surgical details in order to better realize the vertical gastrectomy technique in bariatric surgery. Methods : Technical systematization, patient preparation, positioning of the trocars, operative technique and postoperative care are presented in details. Results : During 12 months were enrolled 120 patients undergoing GV according to the technique described herein. The results are published in another ABCD article (ABCD 2015;28(Supl.1):61-64) in this same volume and number. Conclusion : The surgical technique proposed here presented itself viable and facilitating the surgeon's work on difficult points of the vertical gastrectomy. PMID:26537278
Pan, Yu; Mou, Yi-Ping; Chen, Ke; Xu, Xiao-Wu; Cai, Jia-Qin; Wu, Di; Zhou, Yu-Cheng
2014-11-13
Gastric cancer in remnant stomach is a rare tumor but with poor prognosis. Compared with conventional open surgery, laparoscopic gastrectomy has potential benefits for these patients due to advantages resulting from its minimally invasive approach. Herein, we report on three patients with gastric cancer in remnant stomach who underwent laparoscopic total gastrectomy with intracorporeal esophagojejunostomy successfully. The operative time was 280, 250 and 225 minutes, the estimated blood loss was 100, 80 and 50 ml and the length of postoperative hospital stay was seven, eight and nine days respectively. Our experience has suggested that laparoscopic total gastrectomy with intracorporeal esophagojejunostomy can be a safe, feasible and promising option for patients with gastric cancer in remnant stomach.
Liu, Xin-Xin; Jiang, Zhi-Wei; Chen, Ping; Zhao, Yan; Pan, Hua-Feng; Li, Jie-Shou
2013-01-01
AIM: To evaluate the feasibility and safety of full robot-assisted gastrectomy with intracorporeal robot hand-sewn anastomosis in the treatment of gastric cancer. METHODS: From September 2011 to March 2013, 110 consecutive patients with gastric cancer at the authors’ institution were enrolled for robotic gastrectomies. According to tumor location, total gastrectomy, distal or proximal subtotal gastrectomy with D2 lymphadenectomy was fully performed by the da Vinci Robotic Surgical System. All construction, including Roux-en-Y jejunal limb, esophagojejunal, gastroduodenal and gastrojejunal anastomoses were fully carried out by the intracorporeal robot-sewn method. At the end of surgery, the specimen was removed through a 3-4 cm incision at the umbilicus trocar point. The details of the surgical technique are well illustrated. The benefits in terms of surgical and oncologic outcomes are well documented, as well as the failure rate and postoperative complications. RESULTS: From a total of 110 enrolled patients, radical gastrectomy could not be performed in 2 patients due to late stage disease; 1 patient was converted to laparotomy because of uncontrollable hemorrhage, and 1 obese patient was converted due to difficult exposure; 2 patients underwent extra-corporeal anastomosis by minilaparotomy to ensure adequate tumor margin. Robot-sewn anastomoses were successfully performed for 12 proximal, 38 distal and 54 total gastrectomies. The average surgical time was 272.52 ± 53.91 min and the average amount of bleeding was 80.78 ± 32.37 mL. The average number of harvested lymph nodes was 23.1 ± 5.3. All specimens showed adequate surgical margin. With regard to tumor staging, 26, 32 and 46 patients were staged as I, II and III, respectively. The average hospitalization time after surgery was 6.2 d. One patient experienced a duodenal stump anastomotic leak, which was mild and treated conservatively. One patient was readmitted for intra-abdominal infection and was treated conservatively. Jejunal afferent loop obstruction occurred in 1 patient, who underwent re-operation and recovered quickly. CONCLUSION: This technique is feasible and can produce satisfying postoperative outcomes. It is also convenience and reliable for anastomoses in gastrectomy. Full robotic hand-sewn anastomosis may be a minimally invasive technique for gastrectomy surgery. PMID:24151361
Jeong, Oh; Ryu, Seong Yeob; Park, Young Kyu
2016-01-01
Abstract Enhanced recovery after surgery (ERAS) is increasingly used in several abdominal surgeries to accelerate postoperative recovery and reduce the length of stay. The aim of this study was to investigate the pattern of functional recovery after gastrectomy in patients undergoing ERAS and to analyze factors that affect postoperative recovery. In all, 168 gastric cancer patients enrolled in a clinical trial evaluating ERAS compliance after gastrectomy were prospectively assessed with respect to postoperative functional recovery using discharge criteria, evaluating 4 major functional outcomes: adequate pain control, ability to mobilize and self-care, tolerance of oral intake, and no abnormal physical findings or laboratory test. The mean completion time of overall discharge criteria was 5.1 ± 3.2 days. The mean completion time for each dimension were 4.4 ± 0.9 days for adequate pain control, 4.1 ± 0.8 days for ability to mobilize and self-care, 4.3 ± 1.1 days for no abnormal physical signs or laboratory test, and 4.6 ± 1.2 days for tolerance of oral intake. The mean length of stay was 7.2 ± 3.2 days, and readmission rate was 2.4% (n = 4). There was 9.5% (n = 16) of morbidity and no hospital mortality. Female sex (P < 0.001) and age (≥65 years; P = 0.049) were significantly associated with a slower recovery in tolerance of oral intake, and total gastrectomy was significantly associated with delayed completion of adequate pain control (P = 0.003). Functional recovery after gastrectomy can be achieved after about 5 days in patients undergoing ERAS. Female sex, old age, and total gastrectomy are factors that delay normal functional recovery after gastrectomy. PMID:27057836
Staple line reinforcement during sleeve gastrectomy with a new type of reinforced stapler.
El Moussaoui, Imad; Limbga, Augustin; Mehdi, Abdelilah
2018-04-01
Bleeding and staple-line leak, are the most common complications of laparoscopic sleeve gastrectomy. To decrease the incidence of this complications, a variety of intraoperative reinforcement of staple line is used. Reinforced GIA™ is a new automatic suture device with pre-attached synthetic tissue reinforcement, but no study has evaluated its use in sleeve gastrectomy. The objective of this study is to evaluate the efficacy and safety of this new staple line reinforcement technique in laparoscopic sleeve gastrectomy. We conducted a retrospective review of 290 patients who underwent laparoscopic sleeve gastrectomy between January 2013 and January 2016 in which reinforced GIA™ or standard GIA™ was used. Patients preoperative characteristics, Operative time, staple line leaks, staple line bleeds, stenosis, and complications requiring reoperation were collected. A total of 187 laparoscopic sleeve gastrectomy were performed with standard GIA and 103 with reinforced GIA™. Patient characteristics were not significantly different between the groups. The average operating time in the standard GIA group is 57.41±16.44 min against 50.9±14.12 min in the reinforced GIA group (P=0.006). Two staple line leaks developed in the standard GIA group and reoperated against no patients in the reinforced GIA group, without significant difference between the both groups (P=0.66). Staple line bleeds are less in the reinforced GIA group, only 23 (22.3%) against 78 (41.7%) cases in the standard GIA group (P=0.001). No patients of both groups developed gastric sleeve stenosis. During laparoscopic sleeve gastrectomy, the use of a reinforced stapler significantly reduces the operative time and staple line bleeding. No significant difference is evidenced in terms of reduction of staple line leaks with this reinforced stapler.
Nguyen, Ninh T; Smith, Brian R; Reavis, Kevin M; Nguyen, Xuan-Mai T; Nguyen, Brian; Stamos, Michael J
2012-05-01
Strategic laparoscopic surgery for improved cosmesis (SLIC) is a less invasive surgical approach than conventional laparoscopic surgery. The aim of this study was to examine the feasibility and safety of SLIC for general and bariatric surgical operations. Additionally, we compared the outcomes of laparoscopic sleeve gastrectomy with those performed by the SLIC technique. In an academic medical center, from April 2008 to December 2010, 127 patients underwent SLIC procedures: 38 SLIC cholecystectomy, 56 SLIC gastric banding, 26 SLIC sleeve gastrectomy, 1 SLIC gastrojejunostomy, and 6 SLIC appendectomy. SLIC sleeve gastrectomy was initially performed through a single 4.0-cm supraumbilical incision with extraction of the gastric specimen through the same incision. The technique evolved to laparoscopic incisions that were all placed within the umbilicus and suprapubic region. There were no 30-day or in-hospital mortalities or 30-day re-admissions or re-operations. For SLIC cholecystectomy, gastric banding, appendectomy, and gastrojejunostomy, conversion to conventional laparoscopy occurred in 5.3%, 5.4%, 0%, and 0%, respectively; there were no major or minor postoperative complications. For SLIC sleeve gastrectomy, there were no significant differences in mean operative time and length of hospital stay compared with laparoscopic sleeve gastrectomy; 1 (3.8%) of 26 SLIC patients required conversion to five-port laparoscopy. There were no major complications. Minor complications occurred in 7.7% in the SLIC sleeve group versus 8.3% in the laparoscopic sleeve group. SLIC in general and bariatric operations is technically feasible, safe, and associated with a low rate of conversion to conventional laparoscopy. Compared with laparoscopic sleeve gastrectomy, SLIC sleeve gastrectomy can be performed without a prolonged operative time with comparable perioperative outcomes.
Full covered self-expandable metal stents for the treatment of anastomotic leak using a silk thread
Choi, Cheol Woong; Kang, Dae Hwan; Kim, Hyung Wook; Park, Su Bum; Kim, Su Jin; Hwang, Sun Hwi; Lee, Si Hak
2017-01-01
Abstract To evaluate the safety and effectiveness of fixation of the fully covered self-expandable metal stent (SEMS) placement using a silk thread for complete closure of an anastomotic leak. An anastomotic leak is a life-threatening complication after gastrectomy. Although the traditional treatment of choice was surgical re-intervention, an endoscopic SEMS can be used alternatively. During the study period, we retrospectively reviewed consecutive patients who received a modified covered SEMS capable of being fixed using a silk thread (Shim technique) due to an anastomotic leak after gastrectomy to prevent stent migration. Demographic data, stent placement and removal, clinical success, time to resolution, and complications were evaluated. A total of 7 patients underwent fully covered SEMS with a silk thread placement for an anastomotic leak after gastrectomy to treat gastric cancer. The patients’ mean age was 71.3 ± 8.0 years. Man sex was predominant (85.7%). All patients’ American Society of Anesthesiologists (ASA) scores were between I and III. Total gastrectomy was performed in 5 patients (71.4%) and proximal gastrectomy was performed in 2 patients (28.6%). The time between gastrectomy and stent insertion was 22.3 ± 11.1 days. The size of the leaks was 27.1 ± 11.1 mm. Technical success and complete leak closure were achieved in all patients. Stent migration was absent. All stents were removed between 4 and 6 weeks. Delayed esophageal stricture was found in 1 patient (14.2) and successfully resolved after endoscopic balloon dilation. For an anastomotic leak after gastrectomy, fully covered SEMS placement with a silk thread is an effective and safe treatment option without stent migration. The stent extraction time between 4 and 6 weeks was optimal without severe complications. PMID:28723752
Full covered self-expandable metal stents for the treatment of anastomotic leak using a silk thread.
Choi, Cheol Woong; Kang, Dae Hwan; Kim, Hyung Wook; Park, Su Bum; Kim, Su Jin; Hwang, Sun Hwi; Lee, Si Hak
2017-07-01
To evaluate the safety and effectiveness of fixation of the fully covered self-expandable metal stent (SEMS) placement using a silk thread for complete closure of an anastomotic leak. An anastomotic leak is a life-threatening complication after gastrectomy. Although the traditional treatment of choice was surgical re-intervention, an endoscopic SEMS can be used alternatively.During the study period, we retrospectively reviewed consecutive patients who received a modified covered SEMS capable of being fixed using a silk thread (Shim technique) due to an anastomotic leak after gastrectomy to prevent stent migration. Demographic data, stent placement and removal, clinical success, time to resolution, and complications were evaluated.A total of 7 patients underwent fully covered SEMS with a silk thread placement for an anastomotic leak after gastrectomy to treat gastric cancer. The patients' mean age was 71.3 ± 8.0 years. Man sex was predominant (85.7%). All patients' American Society of Anesthesiologists (ASA) scores were between I and III. Total gastrectomy was performed in 5 patients (71.4%) and proximal gastrectomy was performed in 2 patients (28.6%). The time between gastrectomy and stent insertion was 22.3 ± 11.1 days. The size of the leaks was 27.1 ± 11.1 mm. Technical success and complete leak closure were achieved in all patients. Stent migration was absent. All stents were removed between 4 and 6 weeks. Delayed esophageal stricture was found in 1 patient (14.2) and successfully resolved after endoscopic balloon dilation.For an anastomotic leak after gastrectomy, fully covered SEMS placement with a silk thread is an effective and safe treatment option without stent migration. The stent extraction time between 4 and 6 weeks was optimal without severe complications.
Nakamura, M; Nakamori, M; Ojima, T; Iwahashi, M; Horiuchi, T; Kobayashi, Y; Yamade, N; Shimada, K; Oka, M; Yamaue, H
2016-03-01
Patients' quality of life (QoL) deteriorates remarkably after gastrectomy. Billroth I reconstruction following distal gastrectomy has the physiological advantage of allowing food to pass through the duodenum. It was hypothesized that Billroth I reconstruction would be superior to Roux-en-Y reconstruction in terms of long-term QoL after distal gastrectomy. This study compared two reconstructions in a multicentre prospective randomized clinical trial to identify the optimal reconstruction procedure. Between January 2009 and September 2010, patients who underwent gastrectomy for gastric cancer were randomized during surgery to Billroth I or Roux-en-Y reconstruction. The primary endpoint was assessment of QoL using the Functional Assessment of Cancer Therapy - Gastric (FACT-Ga) questionnaire 36 months after surgery. A total of 122 patients were enrolled in the study, 60 to Billroth I and 62 to Roux-en-Y reconstruction. There were no differences between the two groups in terms of postoperative complications or mortality, and no significant differences in FACT-Ga total score (P = 0·496). Symptom scales such as epigastric fullness (heaviness), diarrhoea and fatigue were significantly better in the Billroth I group at 36 months after gastrectomy (heaviness, P = 0·040; diarrhoea, P = 0·046; fatigue, P = 0·029). The rate of weight loss in the third year was lower for patients in the Billroth I group (P = 0·046). The choice of anastomotic reconstruction after distal gastrectomy resulted in no difference in long-term QoL in patients with gastric cancer. NCT01065688 (http://www.clinicaltrials.gov). © 2016 BJS Society Ltd Published by John Wiley & Sons Ltd.
Mitsui, Takahiro; Kondo, Takaharu
2004-07-01
Toxic nitrite and N-nitroso compounds due to gastric bacterial growth are often detected in the stomach of patients with atrophic gastritis and partial gastrectomy. The aim of this study is to investigate whether breath N2O, a major metabolite of denitrification, detected after ingestion of nitrate is associated with atrophic gastritis and partial gastrectomy. Nine young, 16 normal older, nine atrophic gastritis and six partial gastrectomy subjects ingested 100 g lettuce, equal to 130 mg nitrate, and breath N2O was measured at 15-min intervals for 5 h. N2O was analyzed using an infrared-photoacoustic analyzer, and atrophic gastritis was diagnosed by pepsinogen test. The mean breath N2O concentrations were higher in the following order at all times: partial gastrectomy>atrophic gastritis>normal>young. The maximum N2O concentrations in the patients with partial gastrectomy and atrophic gastritis were 1655 +/- 296 and 1350 +/- 200 (mean +/- S.E.) ppb, respectively, which were higher than that of the normal subjects, 827 +/- 91 ppb (P < 0.05). The maximum N2O concentration in young people was 527 +/- 86 ppb, which was lower than that of the normal older people (P < 0.051). These higher N2O concentrations in gastric patients reflect bacterial growth in the stomach due to the reduction of gastric acid. Copyright 2004 Elsevier B.V.
What matters after sleeve gastrectomy: patient characteristics or surgical technique?
Dhar, Vikrom K; Hanseman, Dennis J; Watkins, Brad M; Paquette, Ian M; Shah, Shimul A; Thompson, Jonathan R
2018-03-01
The impact of operative technique on outcomes in laparoscopic sleeve gastrectomy has been explored previously; however, the relative importance of patient characteristics remains unknown. Our aim was to characterize national variability in operative technique for laparoscopic sleeve gastrectomy and determine whether patient-specific factors are more critical to predicting outcomes. We queried the database of the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program for laparoscopic sleeve gastrostomies performed in 2015 (n = 88,845). Logistic regression models were used to determine predictors of postoperative outcomes. In 2015, >460 variations of laparoscopic sleeve gastrectomy were performed based on combinations of bougie size, distance from the pylorus, use of staple line reinforcement, and oversewing of the staple line. Despite such substantial variability, technique variants were not predictive of outcomes, including perioperative morbidity, leak, or bleeding (all P ≥ .05). Instead, preoperative patient characteristics were found to be more predictive of these outcomes after laparoscopic sleeve gastrectomy. Only history of gastroesophageal disease (odds ratio 1.44, 95% confidence interval 1.08-1.91, P < .01) was associated with leak. Considerable variability exists in technique among surgeons nationally, but patient characteristics are more predictive of adverse outcomes after laparoscopic sleeve gastrectomy. Bundled payments and reimbursement policies should account for patient-specific factors in addition to current accreditation and volume thresholds when deciding risk-adjustment strategies. Copyright © 2018 Elsevier Inc. All rights reserved.
Konca, Can; Yılmaz, Ali Abbas; Çelik, Süleyman Utku; Kayılıoğlu, Selami Ilgaz; Paşaoğlu, Özge Tuğçe; Ceylan, Halil Arda; Genç, Volkan
2018-05-29
Staple-line leak is the most frightening complication of laparoscopic sleeve gastrectomy and several predisposing factors such as using improper staple sizes regardless of gastric wall thickness, narrower bougie diameter and ischemia of the staple line are asserted. To evaluate the effects of different bougie diameters on tissue oxygen partial pressure at the esophagogastric junction after sleeve gastrectomy. A randomized and controlled animal experiment with 1:1:1:1 allocation ratio. Thirty-two male Wistar Albino rats were randomly divided into 4 groups of 8 each. While 12-Fr bougies were used in groups 1 and 3, 8-Fr bougies were used in groups 2 and 4. Fibrin sealant application was also carried out around the gastrectomy line after sleeve gastrectomy in groups 3 and 4. Burst pressure of gastrectomy line, tissue oxygen partial pressure and hydroxyproline levels at the esophagogastric junction were measured and compared among groups. Mortality was detected in 2 out of 32 rats (6.25%) and one of them was in group 2 and the cause of this mortality was gastric leak. Gastric leak was detected in 2 out of 32 rats (6.25%). There was no significant difference in terms of burst pressures, tissue oxygen partial pressure and tissue hydroxyproline levels among the 4 groups. The use of narrower bougie along with fibrin sealant has not had a negative effect on tissue perfusion and wound healing.
Chen, Shicai; Li, Jianchang; Liu, Haiying; Zeng, Jun; Yang, Guohua; Wang, Jin; Lu, Weiqun; Yu, Nanrong; Huang, Zhiliang; Xu, Houwei; Zeng, Xiang
2014-03-01
The choice of surgical strategy for patients with proximal gastric cancer remains controversial. In this study, we recommend that a new reconstruction procedure be performed following proximal gastrectomy. We conducted a retrospective study involving 71 patients who underwent gastrectomy for proximal gastric cancer. Clinicopathological features, postoperative complications, nutritional status, and overall survival (OS) rate were compared among three different reconstruction approaches. There were 34 cases of proximal gastrectomy followed by esophagogastrostomy reconstruction (EG), 16 cases of total gastrectomy and Roux-en Y reconstruction (RY) and 21 cases of proximal gastrectomy followed by esophagogastrostomy plus gastrojejunostomy reconstruction (EGJ). Though the clinicopathological features, the nutritional status and OS rate were similar among the three groups of patients, the incidence of reflux esophagitis was significantly higher in the EG group (35.3%) than the RY (6.2%) and EGJ (9.6%) groups(P < 0.05). Few EGJ patients suffered from either reflux esophagitis or anastomotic stenosis. The EGJ reconstruction method helps to resolve the syndrome of reflux esophagitis. Our data indicates that it is a simple, safe, and effective reconstruction procedure for PGC.
Nakanoko, Tomonori; Kakeji, Yoshihiro; Ando, Koji; Nakashima, Yuichiro; Ohgaki, Kippei; Kimura, Yasue; Saeki, Hiroshi; Oki, Eiji; Morita, Masaru; Maehara, Yoshihiko
2015-01-01
A gastrectomy for gastric cancer is sometimes required in patients older than 80 years due to the continuously increasing age of society. However, if a gastrectomy worsens the postoperative quality of life and daily activity in elderly patients because of poor nutrition, the procedure may not always be a useful treatment strategy. Clinicopathological data of patients with gastric cancer who underwent a gastrectomy at our Department between 1998 and 2008 (N=471) were collected and analyzed. The results of treatment for patients older than 80 years (N=41) were analyzed and compared against those of patients younger than 80 years (N=430). Patients older than 80 years had a higher frequency of preoperative co-morbidities than patients younger than 80 years. However, there was no statistical difference in postoperative complications regarding nutrition between the two groups. Older age is not a determinant of poor nutrition following gastrectomy. Gastrectomy for gastric cancer is, therefore, a useful treatment strategy, regardless of ageing. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.
Seo, Su Hyun; Kim, Ki Han; Kim, Min Chan; Choi, Hong Jo; Jung, Ghap Joong
2012-06-01
Mechanical stapler is regarded as a good alternative to the hand sewing technique, when used in gastric reconstruction. The circular stapling method has been widely applied to gastrectomy (open orlaparoscopic), for gastric cancer. We illustrated and compared the hand-sutured method to the circular stapling method, for Billroth-II, in patients who underwent laparoscopy assisted distal gastrectomy for gastric cancer. Between April 2009 and May 2011, 60 patients who underwent laparoscopy assisted distal gastrectomy, with Billroth-II, were enrolled. Hand-sutured Billroth-II was performed in 40 patients (manual group) and circular stapler Billroth-II was performed in 20 patients (stapler group). Clinicopathological features and post-operative outcomes were evaluated and compared between the two groups. Nosignificant differences were observed in clinicopathologic parameters and post-operative outcomes, except in the operation times. Operation times and anastomosis times were significantly shorter in the stapler group (P=0.004 and P<0.001). Compared to the hand-sutured method, the circular stapling method can be applied safely and more efficiently, when performing Billroth-II anastomosis, after laparoscopy assisted distal gastrectomy in patients with gastric cancer.
Lee, Wei-Jei; Wang, Weu; Chen, Tai-Chi; Chen, Jung-Chieh; Ser, Kong-Han
2008-08-01
Laparoscopically assisted distal gastrectomy has been used for distal part early gastric cancer resection. However, use of totally laparoscopic gastric cancer resection remains limited because of technical problems, especially when standard D2 nodal dissection was applied. We had reported the first totally laparoscopic Billroth II (BII) subtotal gastrectomy with lymphadenectomy for early gastric cancer in the year 1998. The aim of this study is to determine whether this procedure is superior to conventional open technique. The clinical course of 34 consecutive patients who underwent totally laparoscopic BII gastrectomy using an upper to lower, right to left, and clockwise quadrant-to-quadrant technique was compared with 34 sex-matched and age-matched patients who underwent open gastrectomy. Main outcome measures included operative time, blood loss, length of stay, morbidity and mortality, adequacy of lymphadenectomy, and long-term outcome. In the laparoscopic group, all the operations were completed by laparoscopic technique, but 1 patient required secondary laparotomy for total gastrectomy owing to inadequate resection margin. There was no operation mortality in this study. The postoperative complication rates were similar in these 2 groups. The mean operative time for laparoscopic group was 283+/-122 minutes (range: 186 to 480 min), significantly longer than the 195+/-26 minutes in the conventional group (P<0.001). Laparoscopic group was associated with less intraoperative blood loss (74 vs. 190 mL; P<0.01), early flatus passage (2.9 vs. 4.9 d; P<0.01), less usage of analgesics (3.5 vs. 5.8 doses; P<0.05), and a shorter postoperative hospital stay (8.5 vs. 12.1 d; P<0.01). There was no significant difference between laparoscopic and conventional open radical gastrectomy with regard to ratio of free margin, number of harvested lymph nodes, and survival. Although totally laparoscopic BII gastrectomy using the upper to lower technique required a longer surgical time and was technically more demanding than conventional open surgery, it resulted in shorter recovery time, less analgesic use, and less severe physical discomfort without compromising the operative curability and oncologic outcomes.
Kizilcik, Nurcan; Koner, Ozge
2018-05-12
The purpose of the study was to investigate the effect of magnesium sulfate on pain management for pain after sleeve gastrectomy operation. A prospective, randomized, placebo-controlled clinical study. University hospital. Eighty patients undergoing sleeve gastrectomy. Visual analog scale for the evaluation of pain, sedation score, mean arterial pressure, heart rate, and total analgesic consumption was recorded. Serum magnesium levels were determined before the operation, at the end of the operation, and at 24 h. There were no significant differences between the groups with respect to demographics, and sedation scores. Cumulative morphine consumption and pain scores were found to be higher in the control group than the magnesium group. Perioperative use of magnesium sulfate reduced postoperative pain and opioid consumption in obese patients undergoing sleeve gastrectomy operations.
The impact of old age on surgical outcomes of totally laparoscopic gastrectomy for gastric cancer.
Kim, Min Gyu; Kim, Hee Sung; Kim, Byung Sik; Kwon, Sung Joon
2013-11-01
Old age is regarded as the risk factor of major abdominal surgery due to the lack of functional reserve and the increased presence of comorbidities. This study aimed to evaluate the impact of old age on the surgical outcomes of totally laparoscopic gastrectomy for gastric cancer. This study enrolled 389 gastric cancer patients who underwent totally laparoscopic gastrectomy at Hanyang University Guri Hospital and ASAN Medical Center. The patients were classified into two groups according to age as those older than 70 years and those younger than 70 years. Early surgical outcomes such as operation time, postoperative complications, time to first flatus, days until soft diet began, and hospital stay were evaluated. No patient was converted to open surgery. The two groups differed significantly in terms of overall postoperative complication rate, time to first flatus, days until soft diet began, and hospital stay. The patients who underwent Roux-en-Y gastrojejunostomy differed in incidence of postoperative ileus but not in severe postoperative complication rate. The results of this study demonstrated that old age can have an effect on the surgical outcomes of totally laparoscopic gastrectomy. This study especially showed that elderly patients are affected by the return of bowel movement after totally laparoscopic gastrectomy. On the other hand, however, it is presumed that old age has not had a serious impact on surgical outcomes in totally laparoscopic gastrectomy because no difference in the severe postoperative complication rate was observed.
Chen, Chien-Chia; Chang, Tung-Cheng; Wang, Ming-Yang; Wu, Ming-Hsun; Lin, Ming-Tsan
2012-09-01
Exogenous glutamine supplement is known to improve morbidity and mortality of critically-ill patients. This study was conducted to elucidate the role of glutamine in minimally invasive surgery. We retrospectively reviewed subtotal gastrectomy patients in National Taiwan University Hospital from Dec 2005 to Dec 2008. The patients were divided into three groups. Group 1 underwent subtotal gastrectomy by laparotomy without glutamine supplement, group 2 underwent subtotal gastrectomy by laparotomy with glutamine supplement and group 3 underwent gasless laparoscopy-assisted subtotal gastrectomy with parenteral glutamine supplement. There were 155 patients in total; 85 patients in group 1, 17 in group 2 and 53 in group 3. The mean flatus days after operation are 3.6, 3.1 and 2.8 for groups 1, 2 and 3, respectively (p=0.001). Oral intake after operation was commenced after 6.7, 5.0 and 4.7 days (p=0.006). The body temperature had borderline differences between groups 3 and 1. There were significant differences in postoperative systemic responses including heart rates (p<0.001) and tenderness (p=0.011) 5 days after operation for group 3 vs. group 1. Minimally invasive surgery was a negative factor for postoperative body temperature change. Glutamine was a significant factor for postoperative heart rate change and reduction of tenderness. Glutamine supplement may have synergic effects of rapid recovery in minimal invasive surgery for subtotal gastrectomy patients by minimizing the postoperative systemic response and accelerating recovery.
Kaijser, Mirjam A; van Ramshorst, Gabrielle H; Emous, Marloes; Veeger, Nic J G M; van Wagensveld, Bart A; Pierie, Jean-Pierre E N
2018-04-09
Bariatric procedures are technically complex and skill demanding. In order to standardize the procedures for research and training, a Delphi analysis was performed to reach consensus on the practice of the laparoscopic gastric bypass and sleeve gastrectomy in the Netherlands. After a pre-round identifying all possible steps from literature and expert opinion within our study group, questionnaires were send to 68 registered Dutch bariatric surgeons, with 73 steps for bypass surgery and 51 steps for sleeve gastrectomy. Statistical analysis was performed to identify steps with and without consensus. This process was repeated to reach consensus of all necessary steps. Thirty-eight participants (56%) responded in the first round and 32 participants (47%) in the second round. After the first Delphi round, 19 steps for gastric bypass (26%) and 14 for sleeve gastrectomy (27%) gained full consensus. After the second round, an additional amount of 10 and 12 sub-steps was confirmed as key steps, respectively. Thirteen steps in the gastric bypass and seven in the gastric sleeve were deemed advisable. Our expert panel showed a high level of consensus expressed in a Cronbach's alpha of 0.82 for the gastric bypass and 0.87 for the sleeve gastrectomy. The Delphi consensus defined 29 steps for gastric bypass and 26 for sleeve gastrectomy as being crucial for correct performance of these procedures to the standards of our expert panel. These results offer a clear framework for the technical execution of these procedures.
Davoodi, Arefeh; Gholizadeh, Leila; Rezazadeh, Hassan; Sheikalipour, Zahra; Lakdizaji, Sima; Mirinajad, Kazem; Rahmani, Azad
2015-09-01
Gastrectomy affects different aspects of functionality and impacts on the quality of life (QoL) of patients with gastric cancer. The importance of appropriate assessment of QoL in cancer patients is well established, yet strategies that help improve this important patient outcome are relatively scarce. To examine the effectiveness of a brief self-care education program to improve QoL of gastric cancer patients after gastrectomy. Using a randomized controlled trial, 59 patients with gastric cancer and candidate for gastrectomy were randomly assigned either to an intervention group (n = 31) to participate in a brief self-care education program or to a usual-care group (n = 28). Data were collected on patient demographics, and QoL was measured by the QLQ-C30 and the QLQ-STO22 at baseline and 1 month after gastrectomy. There were no statistically significant between-group differences in any subscales of the QLQ-C30 and the QLQ-STO22. However, participants in the brief self-care education program showed significant improvements from baseline in the global health status-QoL scale (t = 2.243, < .05), experience of pain (t = 2.508, < .05), constipation (t = 2.773, < .05), and the experience of dysphagia at the follow-up assessment. This study is likely to be underpowered to show differences between the groups. A brief self-care education program was not sufficient to significantly improve the quality of life patients with gastric cancer after gastrectomy. ©2015 Frontline Medical Communications.
Kafalı, Mehmet Ertuğrul; Şahin, Mustafa; Ece, İlhan; Acar, Fahrettin; Yılmaz, Hüseyin; Alptekin, Hüsnü; Ateş, Leyla
2017-01-01
The objective of this study was to evaluate patients who underwent laparoscopic Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy in terms of weight loss, metabolic parameters, and postoperative complications. Data on patients who underwent laparoscopic Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy with a diagnosis of morbid obesity between January 2012 and June 2014 were retrospectively evaluated. Patients were compared in terms of age, sex, body mass index, duration of operation, American Society of Anesthesiologists score, perioperative complications, length of hospital stay, and long term follow-up results. During the study period, 91 patients (45 laparoscopic Roux-en-Y gastric bypass and 46 laparoscopic sleeve gastrectomy) underwent bariatric surgery. There was no difference between the two groups in terms of preoperative patient characteristics. Both groups showed statistically significant weight loss and improvement in co-morbidities when compared with the preoperative period. Weight loss and improvement in metabolic parameters were similar in both groups. The duration of operation and hospital stay was longer in the laparoscopic Roux-en-Y gastric bypass group. Furthermore, the rate of total complications was significantly lower in the laparoscopic sleeve gastrectomy group. Laparoscopic sleeve gastrectomy is a safe and effective method with a significantly lower complication rate and length of hospital stay than laparoscopic Roux-en-Y gastric bypass, with similar improvement rates in metabolic syndrome.
Zhou, Youxin; Wang, Fengfeng; Ji, Yong; Lv, Jian
2017-12-01
Postoperative intussusception is an unusual clinical entity and is rarely encountered as a complication following gastrectomy, especially radical total gastrectomy. A 74-year-old woman was admitted to our hospital with complaints of melena and hematemesis. And the endoscopic biopsy confirmed the poorly differentiated adenocarcinoma of the stomach. Radical total gastrectomy with Uncut Roux-en-Y reconstruction was performed. On the third postoperative day (POD3), the patient complained of paroxysmal pain around the umbilicus, accompanied by nausea and vomiting. Retrograde intussusceptions after radical total gastrectomy with Uncut Roux-en-Y reconstruction based on exploratory laparotomy. On POD4, the abdominal computed tomography (CT) showed small bowel dilatation and fluid accumulation in the upper abdominal cavity, as well as a small mass of soft tissue on the left side of the pelvis. Small bowel obstruction was considered, and exploratory laparotomy was performed. Retrograde intussusception started just below the jejunojejunal anastomosis with possible organic lesions, which was subsequently removed. The patient recovered well and was discharged 15 days after the second operation. This case report was written for 3 purposes: to increase awareness of this complication after radical total gastrectomy with Uncut-Roux-en-Y reconstruction; to emphasize early diagnosis through clinical manifestation, physical examination, and auxiliary examination with abdominal CT; and lastly, to emphasize that a reasonable surgical procedure should be performed immediately after diagnosis.
Song, Byeong Gu; Lee, Bong Eun; Jeon, Hye Kyung; Baek, Dong Hoon; Song, Geun Am
2017-01-01
Aims To investigate the feasibility and safety of endoscopic submucosal dissection (ESD) of gastric epithelial neoplasms in the remnant stomach (GEN-RS) after various types of partial gastrectomy. Methods This study included 29 patients (31 lesions) who underwent ESD for GEN-RS between March 2006 and August 2016. Clinicopathologic data were retrieved retrospectively to assess the therapeutic ESD outcomes, including en bloc and complete resection rates and procedure-related adverse events. Results The en bloc, complete, and curative resection rates were 90%, 77%, and 71%, respectively. The types of previous gastrectomy, tumor size, macroscopic type, and tumor histology were not associated with incomplete resection. Only tumors involving the suture lines from the prior partial gastrectomy were significantly associated with incomplete resection. The procedure-related bleeding and perforation rates were 6% and 3%, respectively; none of the adverse events required surgical intervention. During a median follow-up period of 25 months (range, 6–58 months), there was no recurrence in any case. Conclusions ESD is a safe and feasible treatment for GEN-RS regardless of the previous gastrectomy type. However, the complete resection rate decreases for lesions involving the suture lines. PMID:28592968
Seo, Su Hyun; Kim, Min Chan; Choi, Hong Jo; Jung, Ghap Joong
2012-01-01
Purpose Mechanical stapler is regarded as a good alternative to the hand sewing technique, when used in gastric reconstruction. The circular stapling method has been widely applied to gastrectomy (open orlaparoscopic), for gastric cancer. We illustrated and compared the hand-sutured method to the circular stapling method, for Billroth-II, in patients who underwent laparoscopy assisted distal gastrectomy for gastric cancer. Materials and Methods Between April 2009 and May 2011, 60 patients who underwent laparoscopy assisted distal gastrectomy, with Billroth-II, were enrolled. Hand-sutured Billroth-II was performed in 40 patients (manual group) and circular stapler Billroth-II was performed in 20 patients (stapler group). Clinicopathological features and post-operative outcomes were evaluated and compared between the two groups. Results Nosignificant differences were observed in clinicopathologic parameters and post-operative outcomes, except in the operation times. Operation times and anastomosis times were significantly shorter in the stapler group (P=0.004 and P<0.001). Conclusions Compared to the hand-sutured method, the circular stapling method can be applied safely and more efficiently, when performing Billroth-II anastomosis, after laparoscopy assisted distal gastrectomy in patients with gastric cancer. PMID:22792525
Sleeve gastrectomy and the risk of leak: a systematic analysis of 4,888 patients.
Aurora, Alexander R; Khaitan, Leena; Saber, Alan A
2012-06-01
Sleeve gastrectomy has become a popular stand-alone bariatric procedure with comparable weight loss and resolution of comorbidities to that of laparoscopic gastric bypass. The simplicity of the procedure and the decreased long-term risk profile make this surgery more appealing. Nonetheless, the ever present risk of a staple-line leak is still of great concern and needs further investigation. An electronic literature search of MEDLINE database plus manual reference checks of articles published on laparoscopic sleeve gastrectomy for morbid obesity and its complications was completed. Keywords used in the search were "sleeve gastrectomy" OR "gastric sleeve" AND "leak." We analyzed 29 publications, including 4,888 patients. We analyzed the frequency of leak after sleeve gastrectomy and its associated risks of causation. The risk of leak after sleeve gastrectomy in all comers was 2.4%. This risk was 2.9% in the super-obese [body mass index (BMI) > 50 kg/m(2)] and 2.2% for BMI < 50 kg/m(2). Staple height and use of buttressing material did not affect leak rate. The use of a size 40-Fr or greater bougie was associated with a leak rate of 0.6% compared with those who used smaller sizes whose leak rate was 2.8%. Leaks were found at the proximal third of the stomach in 89% of cases. Most leaks were diagnosed after discharge. Endoscopic management is a viable option for leaks and was documented in 11% of cases as successful. Sleeve gastrectomy has become an important surgical option for the treatment of the ever growing morbidly obese population. The risk of leak is low at 2.4%. Attention to detail specifically at the esophagogastric junction cannot be stressed enough. Careful patient selection (BMI < 50 kg/m(2)) and adopting the use of a 40-Fr or larger bougie may decrease the risk of leak. Vigilant follow-up during the first 30 days is critical to avoid catastrophe, because most leaks will happen after patient discharge.
Dong, Heng-Lei; Huang, Yu-Bei; Ding, Xue-Wei; Song, Feng-Ju; Chen, Ke-Xin; Hao, Xi-Shan
2014-08-07
To assess the clinical significance of pouch size in total gastrectomy for gastric malignancies. We manually searched the English-language literature in PubMed, Cochrane Library, Web of Science and BIOSIS Previews up to October 31, 2013. Only randomized control trials comparing small pouch with large pouch in gastric reconstruction after total gastrectomy were eligible for inclusion. Two reviewers independently carried out the literature search, study selection, data extraction and quality assessment of included publications. Standard mean difference (SMD) or relative risk (RR) and corresponding 95%CI were calculated as summary measures of effects. Five RCTs published between 1996 and 2011 comparing small pouch formation with large pouch formation after total gastrectomy were included. Eating capacity per meal in patients with a small pouch was significantly higher than that in patients with a large pouch (SMD = 0.85, 95%CI: 0.25-1.44, I(2) = 0, P = 0.792), and the operative time spent in the small pouch group was significantly longer than that in the large pouch group [SMD = -3.87, 95%CI: -7.68-(-0.09), I (2) = 95.6%, P = 0]. There were no significant differences in body weight at 3 mo (SMD = 1.45, 95%CI: -4.24-7.15, I(2) = 97.7%, P = 0) or 12 mo (SMD = -1.34, 95%CI: -3.67-0.99, I(2) = 94.2%, P = 0) after gastrectomy, and no significant improvement of post-gastrectomy symptoms (heartburn, RR = 0.39, 95%CI: 0.12-1.29, I(2) = 0, P = 0.386; dysphagia, RR = 0.86, 95%CI: 0.58-1.27, I(2) = 0, P = 0.435; and vomiting, RR = 0.5, 95%CI: 0.15-1.62, I(2) = 0, P = 0.981) between the two groups. Small pouch can significantly improve the eating capacity per meal after surgery, and may improve the post-gastrectomy symptoms, including heartburn, dysphagia and vomiting.
Treatment of perforated giant gastric ulcer in an emergency setting.
Kumar, Pradeep; Khan, Hosni Mubarak; Hasanrabba, Safarulla
2014-01-27
To study and assess clinical outcomes of various modes of treatment for perforated giant gastric ulcer in an emergency setting. From May 2010 to February 2013, 20 cases of perforated giant gastric ulcer (> 2 cm) were operated on in an emergency setting. All the patients presented with features of peritonitis and were resuscitated aggressively before taking for surgery. In the first 4 cases, primary closure was done after taking a biopsy and among these, the 3(rd) case also underwent partial distal gastrectomy and gastrojejunostomy and the 4(th) case underwent a radical subtotal gastrectomy with D2 lymphadenectomy and gastrojejunostomy for malignancy. All the remaining 16 cases underwent partial distal gastrectomy and gastrojejunostomy. Among the first 4 cases, 2 had an uneventful recovery and were discharged on the 6(th) postoperative day. The 3(rd) and 4(th) patients developed gastric fistula, leading to prolonged hospitalization. For the 3(rd) patient, conservative management was tried for 1 wk, followed by partial distal gastrectomy and gastrojejunostomy, and he was discharged on the 20(th) day after admission, while the 4(th) patient underwent a radical subtotal gastrectomy with D2 lymphadenectomy and gastrojejunostomy. Postoperatively, he developed adult respiratory distress syndrome, multiorgan dysfunction syndrome and expired on the 3(rd) postoperative day of the second surgery. All the remaining 16 patients underwent partial distal gastrectomy and gastrojejunostomy and recovered well. Among these, 4 of them were malignant and the remaining were benign ulcers. All had an uneventful recovery. The percentage of malignancy in our series was 30% (6 out of 20 cases). In our study, 86% had an uneventful recovery, complications were seen in about 10%, and mortality was about 5%. In giant gastric ulcer, the chances of malignancy and leak after primary closure are high. So, we feel that partial distal gastrectomy and gastrojejunostomy is better.
Evaluation of N-ratio in selecting patients for adjuvant chemoradiotherapy after d2-gastrectomy.
Costa Junior, Wilson Luiz da; Coimbra, Felipe José Fernández; Batista, Thales Paulo; Ribeiro, Héber Salvador de Castro; Diniz, Alessandro Landskron
2013-01-01
Whether adjuvant chemoradiotherapy may contribute to improve survival outcomes after D2-gastrectomy remains controversial. To explore the clinical utility of N-Ratio in selecting gastric cancer patients for adjuvant chemoradiotherapy after D2-gastrectomy. A retrospective cohort study was carried out on gastric cancer patients who underwent D2-gastrectomy alone or D2-gastrectomy plus adjuvant chemoradiotherapy (INT-0116 protocol) at the Hospital A. C. Camargo from September 1998 to December 2008. Statistical analysis were performed using multiple conventional methods, such as c-statistic, adjusted Cox's regression and stratified survival analysis. Our analysis involved 128 patients. According to c-statistic, the N-Ratio (i.e., as a continuous variable) presented "area under ROC curve" (AUC) of 0.713, while the number of metastatic nodes presented AUC of 0.705. After categorization, the cut-offs provide by Marchet et al. displayed the highest discriminating power - AUC value of 0.702. This N-Ratio categorization was confirmed as an independent predictor of survival using multivariate analyses. There also was a trend of better survival by adding of adjuvant chemoradiotherapy only for patients with milder degrees of lymphatic spread - 5-year survival of 23.1% vs 66.9%, respectively (HR = 0.426, 95% CI 0.150-1.202; P = 0.092). This study confirms the N-Ratio as a tool to improve the lymph node metastasis staging in gastric cancer and suggests the cut-offs provided by Marchet et al. as the best way for its categorization after a D2-gastrectomy. In these settings, the N-Ratio appears a useful tool to select patients for adjuvant chemoradiotherapy, and the benefit of adding this type of adjuvancy to D2-gastrectomy is suggested to be limited to patients with milder degrees of lymphatic spread (i.e., NR2, 10%-25%).
[Valuation and prospect of function preserving gastrectomy].
Wang, Shuchang; Yu, Site; Xu, Jia; Zhao, Gang
2017-10-25
Preserving gastric function and improving quality of life (QOL) is the tendency of surgery for early gastric cancer. Function preserving gastrectomy (FPG) is applied to modify the extent of surgery and to achieve better quality of life at the premise of radical resection. Pylorus-preserving gastrectomy is the most favorable approach of FPG with oncological safety, which can improve nutritional status and QOL via preserving pylorus and vagal nerve. Proximal gastrectomy is widely accepted as FPG for early upper 1/3 gastric cancer. However, the most optimal way of anastomosis is not yet solved. Sentinel node navigation is currently the most accurate approach for intraoperative diagnosis of lymph node metastasis, which stimulates the development of many kinds of FPG procedures for individual treatment. Nevertheless, more efforts should be made to reduce false negative rate of sentinel node biopsy. Herein we discuss the valuation and prospect of FPG.
Perforated gastric ulcer--reappraisal of surgical options.
Madiba, T E; Nair, R; Mulaudzi, T V; Thomson, S R
2005-08-01
The available operative procedures for perforated gastric ulcer are gastrectomy, ulcer excision and omental patch closure. This study analysed the outcome of these operative options in a single institution. Seventy-two patients (mean age 43 years, 62 males) with perforated gastric ulcers were managed by laparotomy. There were 34 lesser curve (incisural) and 38 antral ulcers. Partial gastrectomy was performed in 27 patients, ulcer excision in 27 and simple patch closure in 18. Two ulcers were malignant. The mortality rate was 18% (26% for gastrectomy, 19% for ulcer excision and 5% for patch closure). Shock on admission (p = 0.006) and Candida (p = 0.020) in the histological specimen were predictive of poor outcome. Hospital stay was similar in the 3 groups. Omental patch closure and ulcer excision are as effective as gastrectomy in the management of perforated gastric ulcer and merit consideration as first-line therapy in technically applicable cases.
Extended intestinal metaplasia. A survey of 1392 gastrectomies from dwellers of the Pacific basin.
Rubio, C A; Hirota, T; Itabashi, M; Mandai, K; Yanagisawa, A; Kitagawa, T; Sugano, H; Kato, Y
2004-01-01
To assess the extent of gastric intestinal metaplasia (IM) in gastrectomy specimens in populations of the Pacific basin having different incidence of gastric carcinoma. One thousand three hundred and nine-two gastrectomies were investigated: 1088 had a gastric carcinoma and 304 miscellaneous gastric diseases. Twenty-one thousand three hundred and fourteen histological sections were reviewed under low-power (4X). IM was either spotty (SIM) or extended (EIM= encompassing one or more entire low-power fields/section). Widespread IM (WIM) was regarded as EIM if present in > or =5 histological sections. The percent of gastrectomies harboring a carcinoma increased significantly with increasing age more notably in those with diffuse carcinomas (DC) than in those with intestinal carcinomas (IC). The percent of gastrectomies with EIM was significantly higher in specimens with IC than with DC, particularly among elderly patients, and in specimens from countries with a high cancer incidence. The percent of gastrectomies with WIM was higher in specimens having IC than in those having DC. Migration per se did not influence the frequency of specimens with EIM in elderly Japanese patients: Japanese migrants to Hawaii had a similarly high frequency of EIM as those dwelling in Japan. Japanese patients with a gastric carcinoma showed atypical mitoses in areas with EIM far from the tumor, suggesting that cellular mutation(s) play a role in the evolution of EIM towards gastric dysplasia and carcinoma in that ethnic group. The drawback of gastric biopsies in assessing the extent of gastric intestinal metaplasia and, thereby, estimating possible cancer risk in long-term studies has been stressed.
Olesiński, Tomasz; Szpakowski, Marek; Saramak, Piotr; Rutkowski, Andrzej; Jeziorski, Krzysztof
2017-10-01
The aim of this prospective study was to compare subjective and objective quality of life (QoL) of gastric cancer patients after total gastrectomy with and without preservation of the duodenal passage during short- and long-term follow-up. The study included 68 patients, among them 37 (54%) persons subjected to total gastrectomy with Roux-Y reconstruction (R-Y group) and 31 (46%) individuals in whom gastrectomy was followed by formation of Henley-Longmire loop (H-L group). Subjective and objective QoL was determined 1 and 10 years postsurgery. During each visit, subjective QoL was determined with EORTC QLQ-C30 questionnaire, along with markers of nutritional status and self-reported incidence of symptoms specific to postgastrectomy syndrome. The two groups did not differ significantly in terms of their subjective QoL and markers of nutritional status at 1 and 10 years postsurgery, and none of these parameters underwent significant changes between the first and second evaluation. Patients from R-Y group reported subjective weight loss significantly more often during both visits, and individuals from H-L group significantly more often complained on postprandial diarrhea during long-term follow-up. Moreover, both groups showed an increase in the incidence of postprandial vomiting between the first and second evaluation. QoL of gastric cancer patients subjected to total gastrectomy stabilizes at relatively high level within a year from the surgery. Preservation of the duodenal passage does not exert a beneficial effect on both objective and subjective QoL after total gastrectomy.
Sasaki, Kinro; Miyachi, Kazuhito; Yoda, Norihito; Onodera, Shinichi; Satomura, Hitoshi; Otsuka, Kichiro; Nakajima, Masanobu; Yamaguchi, Satoru; Sunagawa, Masakatsu; Kato, Hiroyuki
2015-05-01
Billroth-I (BI) is a simple, physiological method of reconstruction following distal gastrectomy. In actuality, postoperative QOL is by no means favorable due to the high incidence of post-gastrectomy syndrome. The aim of this study is to assess the safety and efficacy of boomerang-shaped jejunal interposition (BJI) after distal gastrectomy. Sixty-six patients with early gastric cancer underwent the BI procedure (n = 33) or BJI (n = 33) after distal gastrectomy, following which they were compared for 5 years. Tumor characteristics, operative details, postoperative complications and complaints, number of meals, and body weight were analyzed. Patients were followed up by endoscopy every 12 months. There were no significant differences in the incidence of postoperative complications. The incidence of heartburn (30 vs. 0 %, P = 0.0009) and oral bitterness (33 vs. 6 %, P = 0.0112) were significantly lower in the BJI cases. Endoscopic findings revealed significantly lower incidences of reflux esophagitis (24 vs. 0 %, P = 0.0051) and remnant gastritis (70 vs. 3 %, P < 0.0001) in the BJI group. The incidence of food stasis was low in both groups (12 vs. 15 %). In the BJI group, 30 patients (90 %) were eating 3 meals/day within 12 months, whereas in the BI group, 16 patients (48 %) were still eating 5 meals/day at 12 months or later. BJI is as safe as BI, but is better in terms of improvement in bile reflux and food intake without stasis. This procedure, therefore, appears to be a useful method for reconstruction after distal gastrectomy.
García-Díaz, Juan José; Ferrer-Márquez, Manuel; Moreno-Serrano, Almudena; Barreto-Rios, Rogelio; Alarcón-Rodríguez, Raquel; Ferrer-Ayza, Manuel
2016-01-01
Laparoscopic sleeve gastrectomy is a surgical procedure for the treatment of morbid obesity. However, there are still controversies regarding its efficiency in terms of weight reduction and incidence of complications. In this prospective study, the experience is presented of a referral centre for the treatment of morbid obesity with laparoscopic sleeve gastrectomy. A prospective study on 73 patients subjected to laparoscopic sleeve gastrectomy from February 2009 to September 2013. Patients were followed-up for a period of 12 months, evaluating the development of complications, reduction of gastric volume, and the weight loss associated with the surgery, as well as their impact on the improvement of comorbidities present at beginning of the study. There was a statistically a significantly reduction between the preoperative body mass index (BMI) and the BMI at 12 months after laparoscopic sleeve gastrectomy (p < 0.001), despite there being an increase in the gastric volume during follow-up, measured at one month and 12 months after surgery (p < 0.001). Five patients (6.85%) had complications, with none of them serious and with no deaths in the whole series. Laparoscopic sleeve gastrectomy is a safe and effective technique for the treatment of morbid obesity. Its use is associated with a significant reduction in the presence of comorbidities associated with obesity. Multicentre studies with a longer period of monitoring are required to confirm the efficacy and safety of this surgical technique. Copyright © 2015 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.
Han, Ki Bin; Jang, You Jin; Kim, Jong Han; Park, Sung Soo; Park, Seong Heum; Kim, Seung Joo; Mok, Young Jae; Kim, Chong Suk
2011-06-01
When performing a laparoscopic assisted gastrectomy, a function-preserving gastrectomy is performed depending on the location of the primary gastric cancer. This study examined the incidence of lymph node metastasis by the lymph node station number by tumor location to determine the optimal extent of the lymph node dissection. The subjects consisted of 1,510 patients diagnosed with gastric cancer who underwent a gastrectomy between 1996 and 2005. The patients were divided into three groups: upper, middle and lower third, depending on the location of the primary tumor. The lymph node metastasis patterns were analyzed in the total and early gastric cancer patients. In all patients, lymph node station numbers 1, 2, 3, 7, 10 and 11 metastases were dominant in the cancer originating in the upper third, whereas station numbers 4, 5, 6 and 8 were dominant in the lower third. In early gastric cancer patients, the station number of lymph nodes with a metastasis did not show a significant difference in stage pT1a disease. On the other hand, a metastasis in lymph node station number 6 was dominant in stage pT1b disease that originated in the lower third of the stomach. When performing a laparoscopic-assisted gastrectomy for early gastric cancer, a limited lymphadenectomy is considered adequate during a function-preserving gastrectomy in mucosal (T1a) cancer. On the other hand, for submucosal (T1b) cancer, a number 6 node dissection should be performed when performing a pylorus preserving gastrectomy.
Follow-up after gastrectomy for cancer: the Charter Scaligero Consensus Conference.
Baiocchi, Gian Luca; D'Ugo, Domenico; Coit, Daniel; Hardwick, Richard; Kassab, Paulo; Nashimoto, Atsushi; Marrelli, Daniele; Allum, William; Berruti, Alfredo; Chandramohan, Servarayan Murugesan; Coburn, Natalie; Gonzàlez-Moreno, Santiago; Hoelscher, Arnulf; Jansen, Edwin; Leja, Marcis; Mariette, Christophe; Meyer, Hans-Joachim; Mönig, Stefan; Morgagni, Paolo; Ott, Katia; Preston, Shaun; Rha, Sun Young; Roviello, Franco; Sano, Takeshi; Sasako, Mitsuru; Shimada, Hideaki; Schuhmacher, Cristoph; So Bok-Yan, Jimmy; Strong, Vivian; Yoshikawa, Takaki; Terashima, Masanori; Ter-Ovanesov, Michail; Van der Velde, Cornelis; Memo, Maurizio; Castelli, Francesco; Pecorelli, Sergio; Detogni, Claudio; Kodera, Yasuhiro; de Manzoni, Giovanni
2016-01-01
Presently, there is no scientific evidence supporting a definite role for follow-up after gastrectomy for cancer, and clinical practices are quite different around the globe. The aim of this consensus conference was to present an ideal prototype of follow-up after gastrectomy for cancer, based on shared experiences and taking into account the need to rationalize the diagnostic course without losing the possibility of detecting local recurrence at a potentially curable stage. On June 19-22, 2013 in Verona (Italy), during the 10th International Gastric Cancer Congress (IGCC) of the International Gastric Cancer Association, a consensus meeting was held, concluding a 6-month, Web-based, consensus conference entitled "Rationale of oncological follow-up after gastrectomy for cancer." Forty-eight experts, with a geographical distribution reflecting different health cultures worldwide, participated in the consensus conference, and 39 attended the consensus meeting. Six statements were finally approved, displayed in a plenary session and signed by the vast majority of the 10th IGCC participants. These statements are attached as an annex to the Charter Scaligero on Gastric Cancer. After gastrectomy for cancer, oncological follow-up should be offered to patients; it should be tailored to the stage of the disease, mainly based on cross-sectional imaging, and should be discontinued after 5 years.
Changes of nutritional status after distal gastrectomy in patients with gastric cancer.
Katsube, Takao; Konnno, Soichi; Murayama, Minoru; Kuhara, Kotaro; Sagawa, Masano; Yoshimatsu, Kazuhiko; Shiozawa, Shunnichi; Shimakawa, Takeshi; Naritaka, Yoshihiko; Ogawa, Kenji
2008-01-01
In Japan, distal gastrectomy is the most common operation performed to treat gastric cancer. However, this procedure often leads to postoperative problems such as weight loss. We assessed the changes of nutritional status early after operation and the associations of the postoperative body weight (as a percentage of the preoperative weight) and background factors in patients who underwent distal gastrectomy. We measured the changes of nutritional indices (mean body weight, TSF, AMC and Alb) and nutrition intake on the day before operation (before operation), before postoperative resumption of oral intake (before oral intake), and on the fifth day of a soft rice porridge diet (after soft rice). Background factors included gender, age, preoperative BMI and preoperative exercise. Mean body weight, TSF, and AMC significantly decreased from before operation, to the day before oral intake and to the day after soft rice. The postoperative body weight was not associated with the gender, age, or preoperative BMI. The frequency of regular preoperative exercise was associated with the postoperative body weight. The total daily calorie intake was 1,664 kcal (before operation), 398 kcal (before oral intake), and 949 kcal (after soft rice). To conclude, nutritional status changes significantly after distal gastrectomy. Early nutrition intervention may be needed in patients who undergo distal gastrectomy for gastric cancer.
Selby, Luke V; Rifkin, Marissa B; Yoon, Sam S; Ariyan, Charlotte E; Strong, Vivian E
2016-09-01
Standardization of postoperative care has been shown to decrease postoperative length of stay. In June 2009, we standardized postoperative care for all gastrectomies at our institution. Four years' worth of total gastrectomies (2 years prior to standardization and 2 years after standardization) were reviewed to determine the effect of standardization on postoperative care, length of stay, complications, and readmissions. Between June 2007 and July 2011, 99 patients underwent curative intent open total gastrectomy: 51 patients prior to standardization, and 48 patients poststandardization. Patients were predominantly male (70%); median age was 63; and median body mass index was 26. Standardization of postoperative care was associated with a decrease in median time to beginning both clear liquids and a postgastrectomy diet, earlier removal of epidural catheters, earlier use of oral pain medication, less time receiving intravenous fluids, and decreased length of stay (all P < .01). Groups showed no differences in complication rates, complication severity, diet intolerance, return to our Urgent Care Center, or readmission. Institution of standardized postoperative orders for total gastrectomy was associated with a significantly decreased length of stay and earlier oral feeding without increasing postoperative complications, early postoperative outpatient visits, or readmissions. Copyright © 2016 Elsevier Inc. All rights reserved.
Laparoscopic proximal gastrectomy for gastric neoplasms.
Kukar, Moshim; Gabriel, Emmanuel; Ben-David, Kfir; Hochwald, Steven N
2018-06-19
For cancers of the distal gastroesophageal junction or the proximal stomach, proximal gastrectomy can be performed. It is associated with several perioperative benefits compared with total gastrectomy. The use of laparoscopic proximal gastrectomy (LPG) has become an increasingly popular approach for select tumors. We describe our method of LPG, including the preoperative work-up, illustrated depictions of the key steps of the surgery, and our postoperative pathway. A total of 6 patients underwent LPG between July, 2013 to June, 2017. Five patients had early-stage adenocarcinoma, and 1 patient had a gastrointestinal stromal tumor. The median age of the cohort was 70, and each patient had significant comorbidities. Conversion to open was required for 1 patient. All patients had negative final margins and an adequate lymph node dissection (median number of nodes examined was 15, range 12-22). The median postoperative length of stay was 7 days (range 4-7). Two patients developed anastomotic strictures requiring intervention, and 1 patient experienced significant reflux. At a median follow-up of 11 months, there was 1 recurrence. Three patients were alive without evidence of disease, and 2 patients died from other causes. For carefully selected patients, LPG is a safe and reasonable alternative to total gastrectomy, which is associated with similar oncologic outcomes and low morbidity. © 2018 Wiley Periodicals, Inc.
Kawamoto, Yusuke; Ome, Yusuke; Kouda, Yusuke; Saga, Kennichi; Park, Taebum; Kawamoto, Kazuyuki
2017-01-01
The ideal reconstruction method for pancreaticoduodenectomy following a gastrectomy with Billroth II or Roux-en-Y reconstruction is unclear. We reviewed a series of seven pancreaticoduodenectomies performed after gastrectomy with the Billroth II or Roux-en-Y method. While preserving the existing gastrojejunostomy or esophagojejunostomy, pancreaticojejunostomy and hepaticojejunostomy were performed by the Roux-en-Y method using a new Roux limb in all cases. Four patients experienced postoperative complications, although the specific complications varied. A review of the literature revealed 13 cases of pancreaticoduodenectomy following gastrectomy with Billroth II or Roux-en-Y reconstruction. Three patients out of six (50%) in whom the past afferent limb was used for the reconstruction of the pancreaticojejunostomy and hepaticojejunostomy experienced afferent loop syndrome, while 14 previous and current patients in whom a new jejeunal limb was used did not experience this complication. The Roux-en-Y method, using the distal intestine of previous gastrojejunostomy or jejunojejunostomy as a new jejunal limb for pancreaticojejunostomy and hepaticojejunostomy, may be a better reconstruction method to avoid the complication of afferent loop syndrome after previous gastrectomy with Billroth II or Roux-en-Y reconstruction if the afferent limb is less than 40cm. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Nguyen, Ninh T; Nguyen, Brian; Gebhart, Alana; Hohmann, Samuel
2013-02-01
Laparoscopic sleeve gastrectomy is gaining popularity in the US; however, there has been no study examining the use of sleeve gastrectomy at a national level and its impact on the use of other bariatric operations. The aim of this study was to examine contemporary changes in use and outcomes of bariatric surgery performed at academic medical centers. Using ICD-9 diagnosis and procedure codes, clinical data obtained from the University HealthSystem Consortium database for all bariatric procedures performed for the treatment of morbid obesity between October 1, 2008 and September 30, 2012 were reviewed. Quartile trends in use for the 3 most commonly performed bariatric operations were examined, and a comparison of perioperative outcomes between procedures was performed within a subset of patients with minor severity of illness. A total of 60,738 bariatric procedures were examined. In 2008, the makeup of bariatric surgery consisted primarily of gastric bypass (66.8% laparoscopic, 8.6% open), followed by laparoscopic gastric banding (23.8%). In 2012, there was a precipitous increase in use of laparoscopic sleeve gastrectomy (36.3 %), with a concurrent reduction in the use of laparoscopic (56.4%) and open (3.2%) gastric bypass, and a major reduction in laparoscopic gastric banding (4.1%). The length of hospital stay, in-hospital morbidity and mortality, and costs for laparoscopic sleeve gastrectomy were found to be between those of laparoscopic gastric banding and laparoscopic gastric bypass. Within the context of academic medical centers, there has been a recent change in the makeup of bariatric surgery. There has been an increase in the use of laparoscopic sleeve gastrectomy, which has had an impact primarily on reducing the use of laparoscopic adjustable gastric banding. Copyright © 2013 American College of Surgeons. Published by Elsevier Inc. All rights reserved.
Boerner, T; Graichen, A; Jeiter, T; Zemann, F; Renner, P; März, L; Soeder, Y; Schlitt, H J; Piso, P; Dahlke, M H
2016-11-01
Peritoneal carcinomatosis (PC) is a dismal feature of gastric cancer that most often is treated by systemic palliative chemotherapy. In this retrospective matched pairs-analysis, we sought to establish whether specific patient subgroups alternatively should be offered a multimodal therapy concept, including cytoreductive surgery (CRS) and intraoperative hyperthermic chemotherapy (HIPEC). Clinical outcomes of 38 consecutive patients treated with gastrectomy, CRS and HIPEC for advanced gastric cancer with PC were compared to patients treated by palliative management (with and without gastrectomy) and to patients with advanced gastric cancer with no evidence of PC. Kaplan-Meier survival curves and multivariate Cox regression models were applied. Median survival time after gastrectomy was similar between patients receiving CRS-HIPEC and matched control patients operated for advanced gastric cancer without PC [18.1 months, confidence interval (CI) 10.1-26.0 vs. 21.8 months, CI 8.0-35.5 months], resulting in comparable 5-year survival (11.9 vs. 12.1 %). The median survival time after first diagnosis of PC for gastric cancer was 17.2 months (CI 10.1-24.2 months) in the CRS-HIPEC group compared with 11.0 months (CI 7.4-14.6 months) for those treated by gastrectomy and chemotherapy alone, resulting in a twofold increase of 2-year survival (35.8 vs. 16.9 %). We provide retrospective evidence that multimodal treatment with gastrectomy, CRS, and HIPEC is associated with improved survival for patients with PC of advanced gastric cancer compared with gastrectomy and palliative chemotherapy alone. We also show that patients treated with CRS-HIPEC have comparable survival to matched control patients without PC. However, regardless of treatment scheme, all patients subsequently recur and die of disease.
Surgical advantages of reduced-port laparoscopic gastrectomy in gastric cancer.
Kunisaki, Chikara; Makino, Hirochika; Yamaguchi, Naotaka; Izumisawa, Yusuke; Miyamato, Hiroshi; Sato, Kei; Hayashi, Tsutomu; Sugano, Nobuhiro; Suzuki, Yoshihiro; Ota, Mitsuyoshi; Tsuburaya, Akira; Kimura, Jun; Takagawa, Ryo; Kosaka, Takashi; Ono, Hidetaka Andrew; Akiyama, Hirotoshi; Endo, Itaru
2016-12-01
Although a few studies have reported the use of reduced-port laparoscopic gastrectomy (RPG) in gastric cancer patients, the feasibility of routinely using this technique remains unclear. It is therefore important to evaluate the surgical advantages of this technique in this patient group. Between August 2010 and July 2015, 165 patients underwent RPGs at our hospital, performed by a single surgeon. Of these patients, 88 underwent reduced-port laparoscopic distal gastrectomy (RPLDG) and 77 underwent reduced-port laparoscopic total gastrectomy (RPLTG). In addition to short-term surgical outcomes after RPG, survival times and the surgical learning curve were also evaluated. Blood losses during lymph node dissection in the RPLDG and RPLTG groups were not significantly different (p = 0.160). Conversion to open surgery was necessary in only two patients. Postoperative morbidities were observed in 14.8 % of the RPLDG group and 14.3 % of the RPLTG group, but there were no deaths. Most patients expressed high cosmetic satisfaction in both groups. In the RPLDG group, operation time during reconstruction decreased over the first 50 cases and then plateaued, as the surgeon's experience of the technique increased. In contrast, in the RPLTG group, operation times dropped with surgical experience for both lymph node dissection, plateauing after 40 cases, and for reconstruction, plateauing after 30 cases. Only three patients died of gastric cancer in the follow-up period and three patients died of other diseases. Five-year overall survival and 5-year disease-specific survival were 95.6 and 98.0 %, respectively. We have shown that reduced-port gastrectomy (RPG) could be an acceptable and satisfactory procedure for treating gastric cancer for an experienced laparoscopic gastric surgeon who has sufficient previous experience of conventional laparoscopic gastrectomies.
Open total gastrectomy with Roux-en-Y reconstruction for a chronic fistula after sleeve gastrectomy.
Bruzzi, Matthieu; Douard, Richard; Voron, Thibault; Berger, Anne; Zinzindohoue, Franck; Chevallier, Jean-Marc
2016-12-01
Surgery appears to be the best treatment option for a chronic fistula after laparoscopic sleeve gastrectomy (LSG). Conservative procedures (conversion into a Roux-en-Y gastric bypass, Roux-limb placement) have proven their feasibility and efficacy, but an open total gastrectomy (TG) is sometimes required in challenging situations. To assess outcomes from 12 consecutive patients who underwent surgery for a post-sleeve gastrectomy chronic fistula (PSGCF) between January 2004 and February 2012. University public hospital, France. Patients with a PSGCF who underwent surgery were included in this retrospective study. Mortality, morbidity (i.e., Clavien-Dindo score), weight loss, and nutritional status were assessed. Twelve of 57 patients (21%) with a post-LSG leak developed a PSGCF. There were 3 men (25%). Mean age was 39±9 years and mean preoperative body mass index was 35±5 kg/m 2 . All 12 patients underwent an open total gastrectomy with an esojejunostomy (TG). Conservative procedures were considered but not possible. The mean follow-up period was 38±11 months. The mean delay between LSG and TG was 12±6 months. Intraoperative discovery of multiple (>2) gastric fistulas was reported in 9 patients (75%). There were no deaths, but morbidity rate was 50%. Early postoperative fistula occurred in 3 patients (anastomosis n = 1, duodenal stump n = 2). None of these patients required further surgery. The median healing time of the fistula was 37 days (range 24-53). Promising results from weight loss and nutritional status were found at the end of the follow-up. A salvage open TG is a well-tolerated and reproducible salvage procedure for cases of a PSGCF, when conservative procedures are not possible. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Hospital Variation in Perioperative Complications for Laparoscopic Sleeve Gastrectomy in Michigan
Pradarelli, Jason C.; Varban, Oliver A.; Ghaferi, Amir A.; Weiner, Matthew; Carlin, Arthur M.; Dimick, Justin B.
2015-01-01
Structured Abstract Background Laparoscopic sleeve gastrectomy has recently surpassed gastric bypass and laparoscopic adjustable gastric banding as the most common weight-loss procedure. Previously, substantial concerns existed regarding variation in perioperative safety with bariatric surgery. This study aimed to assess rates of perioperative complications for laparoscopic sleeve gastrectomy across hospitals and in relation to procedure volume. Study Design We analyzed 8,693 patients who underwent laparoscopic sleeve gastrectomy from 2013 through 2014 across 40 hospitals in the Michigan Bariatric Surgery Collaborative. Mixed-effects logistic regression was used to assess hospital variation in risk- and reliability-adjusted rates of overall and serious 30-day complications and their relationship with hospital annual stapling procedure volume (gastric bypass and sleeve gastrectomy). Results Overall, 5.4% of patients experienced perioperative complications. Adjusted rates of overall complications varied three-fold across hospitals, ranging from 3.6% (95% CI, 1.9–6.8%) to 11.0% (95% CI, 7.7–15.5%). Serious complications occurred in just 1.2% of patients and varied minimally. In this analysis, hospital volume was not associated with overall or serious complications. The 1 hospital with significantly lower overall complication rates was high-volume (≥125 procedures/year); however, of the 4 hospitals with significantly higher complication rates, 3 were medium-volume (50–124 procedures/year) and 1 was high-volume. The remaining hospitals were not significantly different than the cohort mean. Conclusions Serious complications among patients undergoing laparoscopic sleeve gastrectomy were relatively infrequent. Rates of overall complications varied widely across Michigan hospitals enrolled in a quality collaborative, although this variation was unrelated to volume standards required for accreditation as a comprehensive bariatric surgery center. PMID:26506567
Furukawa, Haruna; Kurokawa, Yukinori; Takiguchi, Shuji; Tanaka, Koji; Miyazaki, Yasuhiro; Makino, Tomoki; Takahashi, Tsuyoshi; Yamasaki, Makoto; Nakajima, Kiyokazu; Mori, Masaki; Doki, Yuichiro
2018-05-01
Total or proximal gastrectomy is usually performed for early proximal gastric carcinoma, but the optimal type of gastrectomy is still unknown. We evaluated short-term outcomes and nutritional status after laparoscopic subtotal gastrectomy (LsTG) in comparison with laparoscopic total gastrectomy (LTG) and laparoscopic proximal gastrectomy (LPG). We analyzed 113 patients who underwent LsTG (n = 38), LTG (n = 48), or LPG (n = 27) for cStage I gastric cancer located in the upper third of the stomach. Postoperative morbidities, nutritional status including body weight, serum albumin, hemoglobin, the prognostic nutritional index (PNI), and endoscopic findings at 1 year after surgery were compared between LsTG and both LTG and LPG. Operation time and intraoperative blood loss were similar among the three groups. The incidence of postoperative morbidities was lower in LsTG than in LTG. The degree of body weight loss was significantly smaller in LsTG than in LTG at 6 and 12 months. At 12 months, LsTG resulted in better serum albumin and PNI than LPG, and better hemoglobin than LTG. Endoscopic examination demonstrated that one LsTG patient and two LPG patients had reflux esophagitis. Remnant gastritis was observed more frequently in LPG than in LsTG. No LsTG patient had bile reflux, although it was observed in four LPG patients. LsTG with a very small remnant stomach had favorable short-term outcomes and nutritional status compared with LTG and LPG, so it may be a better treatment option for cStage I proximal gastric carcinoma.
Oh, Hyun Jin; Choi, Myung-Gyu; Park, Jae Myung; Song, Kyo Young; Yoo, Han Mo
2018-03-01
Esophageal reflux symptom has been reported as common in patients with subtotal gastrectomy. Management of postoperative esophageal reflux symptom is not satisfactory. The aim of this study is to investigate prevalence of esophageal reflux symptom after subtotal gastrectomy and assess factors affecting esophageal reflux symptom in subtotal gastrectomy patients. We prospectively enrolled 100 consecutive patients with subtotal gastrectomy who were regularly followed up by endoscopic examination. Acid secretory capacity was assessed by measuring messenger RNA (mRNA) expression of H + /K + -adenosine triphosphatase (ATPase) via real-time polymerase chain reaction (PCR) in biopsy specimens. In total, 47 % of patients had typical esophageal reflux symptom, where heartburn or regurgitation was experienced at least weekly. Age, sex, body mass index, and type of reconstruction did not differ between esophageal reflux and non-esophageal-reflux groups. The esophageal reflux group had longer duration from time of operation until study (median 5.0 versus 3.6 years; P = 0.017). Hill grade for gastroesophageal (GE) flap valve was higher in the esophageal reflux group than in the non-esophageal-reflux group (P = 0.027). H + /K + -ATPase mRNA expression was higher in the esophageal reflux group than in the non-esophageal-reflux group [3967.6 (± 7583.7) versus 896.2 (± 1456.0); P = 0.006]. Multivariate analysis revealed that postoperative duration, H + /K + -ATPase mRNA expression level, and GE flap valve disruption were significantly associated with esophageal reflux symptom development. Esophageal reflux symptom is common in patients after subtotal gastrectomy, possibly because of anti-reflux-barrier impairment and preservation of acid secretory capacity following surgery. Optimal acid suppression may be helpful in managing postoperative esophageal reflux symptom.
Brenkman, Hylke J F; Gisbertz, Suzanne S; Slaman, Annelijn E; Goense, Lucas; Ruurda, Jelle P; van Berge Henegouwen, Mark I; van Hillegersberg, Richard
2017-11-01
To compare postoperative outcomes of minimally invasive gastrectomy (MIG) to open gastrectomy (OG) for cancer during the introduction of MIG in the Netherlands. Between 2011 and 2015, the use of MIG increased from 4% to 53% in the Netherlands. This population-based cohort study included all patients with curable gastric adenocarcinoma that underwent gastrectomy between 2011 and 2015, registered in the Dutch Upper GI Cancer Audit. Patients with missing preoperative data, and patients in whom no lymphadenectomy or reconstruction was performed were excluded. Propensity score matching was applied to create comparable groups between patients receiving MIG or OG, using year of surgery and other potential confounders. Morbidity, mortality, and hospital stay were evaluated. Of the 1697 eligible patients, 813 were discarded after propensity score matching; 442 and 442 patients who underwent MIG and OG, respectively, remained. Conversions occurred in 10% of the patients during MIG. Although the overall postoperative morbidity (37% vs 40%, P = 0.489) and mortality rates (6% vs 4%, P = 0.214) were comparable between the 2 groups, patients who underwent MIG experienced less wound complications (2% vs 5%, P = 0.006). Anastomotic leakage occurred in 8% of the patients after MIG, and in 7% after OG (P = 0.525). The median hospital stay declined over the years for both procedures (11 to 8 days, P < 0.001). Overall, hospital stay was shorter after MIG compared with OG (8 vs 10 days, P < 0.001). MIG was safely introduced in the Netherlands, with overall morbidity and mortality comparable with OG, less wound complications and shorter hospitalization.
Hu, Junfeng; Shao, Qinshu; Sun, Yuanshui; Xu, Xiaodong; Xu, Ji
2015-04-14
To evaluate the long-term outcomes of pylorus-vagus-preserving partial gastrectomy for early gastric cancer in middle third of stomach. Between January 2004 and June 2009, 46 patients with early gastric cancer in middle third of stomach underwent pylorus-vagus-preserving partial gastrectomy (PPG) while another 85 patients had conventional distal gastrectomy (DG). Clinicopathologic data and follow-up results of two groups were analyzed retrospectively, including the results of subjective nutritional assessments, laboratory blood biochemical data, endoscopic findings of remnant stomach and total 5-year survival rates. Postprandial dumping syndrome occurred in 7 patients (8.2%) in DG group while no syndrome occurred in PPG group. The incidence of gallbladder stones at 18 months after operation in DG group was higher than that in PPG group. Significant difference existed between two groups (P<0.05). Even though no significant difference existed in laboratory blood biochemical data and endoscopic findings, PPG group recovered better and regurgitation was frequently found in DG group. Food residue in gastric remnant was frequently observed in PPG (31.1%) than in DG (10.8%, P<0.05) by endoscopic findings. At 2 years post-operation, the postoperative 5-year recurrence rate was 6.5% (2/46) in PPG group versus 8.2% (7/85) in DG group. However no significant difference existed between 2 groups (P=0.724). No significant difference existed between PPG group (91.3%) and DG group (90.6%) in overall 5-year survival rate. For early gastric cancer in middle third of stomach, pylorus-vagus-preserving partial gastrectomy is effective in maintaining postoperative function. And it has the same postoperative survival rate as conventional distal gastrectomy.
Portanova, Michel
2010-08-16
Esophagojejunal fistula is a serious complication after total gastrectomy in gastric cancer patients. This study describes the successful conservative management in 3 gastric cancer patients with esophagojejunal fistula after total gastrectomy using total enteral nutrition. Between January 2004 to December 2008, 588 consecutive patients with a proven diagnosis of gastric cancer were taken to the operation room to try a curative treatment. Of these, 173 underwent total gastrectomy, 9 of them had esophagojejunal fistula (5.2%). In three selected patients a trans-anastomotic naso-enteral feeding tube was placed under fluoroscopic vision when the fistula was clinically detected and a complete polymeric enteral formula was used. The complete closing of the esophagojejunal fistula was obtained in day 8, 14 and 25 respectively. In some selected cases it is possible to make a successful enteral nutrition using a feeding tube distal to the leak area inserted with the help of fluoroscopic vision. The specialized management of a gastric surgery unit and nutritional therapy unit are highlighted.
Takahashi, Masazumi; Terashima, Masanori; Kawahira, Hiroshi; Nagai, Eishi; Uenosono, Yoshikazu; Kinami, Shinichi; Nagata, Yasuhiro; Yoshida, Masashi; Aoyagi, Keishiro; Kodera, Yasuhiro; Nakada, Koji
2017-01-01
AIM To investigate the detrimental impact of loss of reservoir capacity by comparing total gastrectomy (TGRY) and distal gastrectomy with the same Roux-en-Y (DGRY) reconstruction. The study was conducted using an integrated questionnaire, the Postgastrectomy Syndrome Assessment Scale (PGSAS)-45, recently developed by the Japan Postgastrectomy Syndrome Working Party. METHODS The PGSAS-45 comprises 8 items from the Short Form-8, 15 from the Gastrointestinal Symptom Rating Scale, and 22 newly selected items. Uni- and multivariate analysis was performed on 868 questionnaires completed by patients who underwent either TGRY (n = 393) or DGRY (n = 475) for stage I gastric cancer (52 institutions). Multivariate analysis weighed of six explanatory variables, including the type of gastrectomy (TGRY/DGRY), interval after surgery, age, gender, surgical approach (laparoscopic/open), and whether the celiac branch of the vagus nerve was preserved/divided on the quality of life (QOL). RESULTS The patients who underwent TGRY experienced the poorer QOL compared to DGRY in the 15 of 19 main outcome measures of PGSAS-45. Moreover, multiple regression analysis indicated that the type of gastrectomy, TGRY, most strongly and broadly impaired the postoperative QOL among six explanatory variables. CONCLUSION The results of the present study suggested that TGRY had a certain detrimental impact on the postoperative QOL, and the loss of reservoir capacity could be a major cause. PMID:28373774
The Surgical Management of Complex Fistulas After Sleeve Gastrectomy.
Nguyen, David; Dip, Fernando; Hendricks, LéShon; Lo Menzo, Emanuele; Szomstein, Samuel; Rosenthal, Raul
2016-02-01
Laparoscopic sleeve gastrectomy (LSG) is gaining acceptance as the preferred option for treating obesity. Risks of leak and subsequent fistula after sleeve gastrectomy still present significant concerns in clinical practice. This current series presents unusual fistulas post-LSG and their surgical management. The series presents chronic leaks that have progressed into fistulas. Three patients with fistulas are presented: gastrocolic, gastropleural, and gastrosplenic. Surgical intervention was warranted in all cases with en-bloc resection of the fistula with subtotal gastrectomy and Roux-en-Y esophagojejunostomy reconstruction. A subtotal colectomy with ileo-descending colon anastomosis was additionally necessary in the gastrocolic patient. The patients with the gastropleural and gastrosplenic fistulas were discharged home on postoperative Day 6 and Day 7, respectively. The patient with the gastrocolic fistula had an extended postoperative hospital course and was discharged home on postoperative Day 35. All cases were negative for staple line leaks. To date, the fistulas healed with no recurrence. En-bloc resection of the fistula with proximal gastrectomy and Roux-en-Y esophagojejunostomy (PGRYEJ) is a surgical option to treat chronic staple line leakage when non-operative therapy is rendered ineffective. Adequate preoperative planning with optimization of nutritional status and control of local and systemic sepsis is paramount for ultimate success. A symptomatic leak requires immediate operation regardless of the time interval between the primary sleeve operation and appearance of the leak.
Hüscher, Cristiano G S; Lirici, Marco Maria; Ponzano, Cecilia
2017-04-01
Natural orifice specimen extraction - NOSE laparoscopy is a promising technique that avoids mini-laparotomy, possibly reducing postoperative pain, wound infections and hospital stay. Recent systematic reviews have shown that postoperative morbidity associated with laparoscopically assisted gastrectomies is similar to that after open gastrectomies. More specifically, there is no difference in wound infection rate. The study objective was to evaluate whether postoperative morbidity and hospital stay may be reduced by transoral specimen extraction after laparoscopically assisted gastrectomy for early gastric cancer (EGC). A prospective, nonrandomized study was carried out starting in August 2012. Data from all patients operated on during the first year, with minimum 18 months follow-up, were collected to assess feasibility, oncologic results, postoperative morbidity, hospital stay and functional results. Overall, 14 patients were included and followed-up. After gastric resection, a 3 cm opening was created on the gastric stump, and the specimen, divided into three segments stitched one to each other, was sutured to the gastric tube and retrieved through the mouth. Postoperative morbidity was 7.14% (1/14): one case of pneumonia. No wound infection occurred. The mean postoperative hospital stay was 4.7 ± 1.0 days. NOSE laparoscopic subtotal gastrectomy is feasible and safe, with similar oncologic results as LAG, but decreased morbidity and hospital stay.
Desart, Kenneth; Rossidis, Georgios; Michel, Michael; Lux, Tamara; Ben-David, Kfir
2015-10-01
Laparoscopic sleeve gastrectomy (LSG) has gained significant popularity in the USA, and consequently resulted in patients experiencing new-onset gastroesophageal reflux disease (GERD) following this bariatric procedure. Patients with GERD refractory to medical therapy present a more challenging situation limiting the surgical options to further treat the de novo GERD symptoms since the gastric fundus to perform a fundoplication is no longer an option. The aim of this study is to determine if the LINX® magnetic sphincter augmentation system is a safe and effective option for patients with new gastroesophageal reflux disease following laparoscopic sleeve gastrectomy. This study was conducted at the University Medical Center. This is a retrospective review of seven consecutive patients who had a laparoscopic LINX® magnetic sphincter device placement for patients with refractory gastroesophageal reflux disease after laparoscopic sleeve gastrectomy between July 2014 and April 2015. All patients were noted to have self-reported greatly improved gastroesophageal reflux symptoms 2-4 weeks after their procedure. They were all noted to have statistically significant improved severity and frequency of their reflux, regurgitation, epigastric pain, sensation of fullness, dysphagia, and cough symptoms in their postoperative GERD symptoms compared with their preoperative evaluation. This is the first reported pilot case series, illustrating that the LINX® device is a safe and effective option in patients with de novo refractory gastroesophageal reflux disease after a laparoscopic sleeve gastrectomy despite appropriate weight loss.
Guerra, Francesco; Giuliani, Giuseppe; Iacobone, Martina; Bianchi, Paolo Pietro; Coratti, Andrea
2017-11-01
Postoperative pancreas-related complications are quite uncommon but potentially life-threatening occurrences that may occasionally complicate the postoperative course of gastrectomy. A number of reports have described such conditions after both standard open and minimally invasive surgery. Our study has the purpose to systematically determine the pooled incidence of pancreatic events following radical gastrectomy. We also aimed to elucidate whether any difference in incidence exists between patients operated via conventional open or minimally invasive surgery. PubMed, EMBASE, and the Cochrane Library were systematically searched for randomized or well-matched studies comparing conventional with minimally invasive oncological gastrectomy and reporting pancreas-related postoperative complications. We evaluated possible differences in outcomes between open and minimally invasive surgery. A meta-analysis of relevant comparisons was performed using RevMan 5.3. A total of 20 studies, whereby 6 randomized and 14 non-randomized comparative studies including a total of 7336 patients, were considered eligible for data extraction. Globally, more than 1% of patients experienced some pancreatic occurrences during the postoperative course. The use of minimally invasive surgery showed a trend toward increased overall pancreatic morbidity (OR 1.39), pancreatitis (OR 2.69), and pancreatic fistula (OR 1.13). Although minimally invasive radical gastrectomy is currently established as a valid alternative to open surgery for the treatment of gastric cancer, a higher risk of pancreas-related morbidity should be taken into account.
Sen-yo, Manabu; Kaino, Seiji; Suenaga, Shigeyuki; Uekitani, Toshiyuki; Yoshida, Kanako; Harano, Megumi; Sakaida, Isao
2012-01-01
Background/Purpose. The difficulties of endoscopic retrograde cholangiopancreatography in patients with Billroth II gastrectomy have been reported. We evaluated the usefulness of an anterior oblique-viewing endoscope and a double-balloon enteroscope for endoscopic retrograde cholangiopancreatography in such patients. Methods. From January 2003 to December 2011, 65 patients with Billroth II gastrectomy were enrolled in this study. An anterior oblique-viewing endoscope was used for all patients. From February 2007, a double-balloon enteroscope was used for the failed cases. The success rate of procedures was compared with those in 20 patients with Billroth II gastrectomy using forward-viewing endoscope or side-viewing endoscope from March 1996 to July 2002 as historical controls. Results. In all patients in whom the papilla was reached (60/65), selective cannulation was achieved. The success rate of selective cannulation and accomplishment of planned procedures in the anterior oblique-viewing endoscope group were both significantly higher than that in the control group (100% versus 70.1%, 100 versus 58.8%, resp.). A double-balloon enteroscope was used in 2 patients, and the papilla could be reached and the planned procedures completed. Conclusions. An anterior oblique-viewing endoscope and double-balloon enteroscope appear to be useful in performing endoscopic retrograde cholangiopancreatography in patients with Billroth II gastrectomy. PMID:23056039
Cisco, Robin M; Ford, James M; Norton, Jeffrey A
2008-10-01
Approximately 10% of patients with gastric cancer show familial clustering, and 3% show autosomal dominance and high penetrance. Hereditary diffuse gastric cancer (HDGC) is an autosomal-dominant, inherited cancer syndrome in which affected individuals develop diffuse-type gastric cancer at a young age. Inactivating mutations in the E-cadherin gene CDH1 have been identified in 30% to 50% of patients. CDH1 mutation carriers have an approximately 70% lifetime risk of developing DGC, and affected women carry an additional 20% to 40% risk of developing lobular breast cancer. Because endoscopic surveillance is ineffective in identifying early HDGC, gene-directed prophylactic total gastrectomy currently is offered for CDH1 mutation carriers. In series of asymptomatic individuals undergoing total gastrectomy for CDH1 mutations, the removed stomachs usually contain small foci of early DGC, making surgery not prophylactic but curative. The authors of this review recommend consideration of total gastrectomy in CDH1 mutation carriers at an age 5 years younger than the youngest family member who developed gastric cancer. Individuals who choose not to undergo prophylactic gastrectomy should be followed with biannual chromoendoscopy, and women with CDH1 mutations also should undergo regular surveillance with magnetic resonance imaging studies of the breast. Because of the emergence of gene-directed gastrectomy for HDGC, today, a previously lethal disease is detected by molecular techniques, allowing curative surgery at an early stage.
Surgical interventions for gastric cancer: a review of systematic reviews.
He, Weiling; Tu, Jian; Huo, Zijun; Li, Yuhuang; Peng, Jintao; Qiu, Zhenwen; Luo, Dandong; Ke, Zunfu; Chen, Xinlin
2015-01-01
To evaluate methodological quality and the extent of concordance among meta-analysis and/or systematic reviews on surgical interventions for gastric cancer (GC). A comprehensive search of PubMed, Medline, EMBASE, the Cochrane library and the DARE database was conducted to identify the reviews comparing different surgical interventions for GC prior to April 2014. After applying included criteria, available data were summarized and appraised by the Oxman and Guyatt scale. Fifty six reviews were included. Forty five reviews (80.4%) were well conducted, with scores of adapted Oxman and Guyatt scale ≥ 14. The reviews differed in criteria for avoiding bias and assessing the validity of the primary studies. Many primary studies displayed major methodological flaws, such as randomization, allocation concealment, and dropouts and withdrawals. According to the concordance assessment, laparoscopy-assisted gastrectomy (LAG) was superior to open gastrectomy, and laparoscopy-assisted distal gastrectomy was superior to open distal gastrectomy in short-term outcomes. However, the concordance regarding other surgical interventions, such as D1 vs. D2 lymphadenectomy, and robotic gastrectomy vs. LAG were absent. Systematic reviews on surgical interventions for GC displayed relatively high methodological quality. The improvement of methodological quality and reporting was necessary for primary studies. The superiority of laparoscopic over open surgery was demonstrated. But concordance on other surgical interventions was rare, which needed more well-designed RCTs and systematic reviews.
Furihata, Tadashi; Furihata, Makoto; Satoh, Naoki; Kosaka, Masato; Ishikawa, Kunibumi; Kubota, Keiichi
2015-04-01
Closure of the duodenal stump using a stapling device is commonly applied in Roux-en-Y reconstruction after gastrectomy. However, serious and possibly fatal duodenal stump perforation can develop in extremely rare cases. We describe a case of subtotal gastrectomy with Roux-en-Y reconstruction followed by repeated duodenal stump perforations. A 79-year-old man with a long history of diabetes and hypertension was admitted to our institution with epigastralgia and right hypochondralgia. Computed tomography and an upper gastrointestinal imaging series revealed remarkable wall thickening of the gastric antrum and corpus. Upper endoscopy also showed a giant ulcerative lesion in the same area. The lesion was confirmed by histology to be poorly differentiated adenocarcinoma. The patient underwent open subtotal gastrectomy with Roux-en-Y reconstruction. However, duodenal stump perforation occurred repeatedly on postoperative days 1, 3, and 19, which caused peritonitis. The patient was kept alive through duodenal stump repair, an additional resection using a stapling device, and repeated drainage treatments; but he suffered considerable morbidity due to these complications. We report a case of a life-threatening duodenal stump perforation after subtotal gastrectomy, highlighting lessons learned from the profile and clinical course. Abdominal surgeons should be aware of the possibility of this serious complication of duodenal stump perforation, and be able to perform immediate interventions, including life-saving reoperation.
Jejunogastric intussusception after distal gastrectomy with Roux-en-Y reconstruction: A case report.
Kawano, Fumiaki; Tashiro, Kousei; Nakao, Hironobu; Fujii, Yoshirou; Ikeda, Takuto; Takeno, Shinsuke; Nakamura, Kunihide; Nanashima, Atsushi
2018-01-01
Jejunogastric intussusception is a rare complication after gastric operation. Intussusception after gastric operation occurs mostly at the gastrojejunal anastomosis site and Braun anastomosis site of Billroth II reconstruction, and at the Y anastomosis site of Roux-en-Y reconstruction. However, jejunogastric intussusception after distal gastrectomy with Roux-en-Y reconstruction is very rare. We report a surgical case of jejunogastric intussusception after distal gastrectomy for gastric cancer treatment. An 82-year-old woman underwent laparoscopic distal gastrectomy for early gastric cancer treatment. Reconstruction was performed using Roux-en-Y anastomosis. Oral intake was started on postoperative day 4, however vomiting and high-grade fever occurred on postoperative day 12, after which oral intake became difficult. Anastomotic stenosis of the gastrojejunostomy was suspected, and various examinations were performed. Gastroendoscopy and computed tomography revealed an elevated lesion with ring-like folds protruding through the anastomosis site into the remnant stomach. Reoperation was performed on postoperative day 28 after a diagnosis of jejunogastric intussusception was made. It failed to reduce the intussusception, so partial resection of the gastrojejunal anastomosis was performed and Roux-en-Y reconstruction was repeated. Reconstruction was conducted after taking into consideration the recurrence of intussusception. Jejunogastric intussusceptions after distal gastrectomy is a rare complication; however, when it occurs, early diagnosis and appropriate management are necessary. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.
Should peri-gastrectomy gastric acidity be our focus among gastric cancer patients?
Huang, Lei; Xu, A-Man; Li, Tuan-Jie; Han, Wen-Xiu; Xu, Jing
2014-06-14
To investigate the necessity and correctness of acid suppression pre- and post-gastrectomy among gastric carcinoma (GC) patients. From June 2011 to April 2013, 99 patients who were diagnosed with GC or adenocarcinoma of the gastroesophageal junction (type II or III) and needed surgical management were enrolled. They all underwent gastrectomy by the same operators [35 undergoing total gastrectomy (TG) plus Roux-en-Y reconstruction, 34 distal gastrectomy (DG) plus Billroth I reconstruction, and 30 proximal gastrectomy (PG) plus gastroesophagostomy]. We collected and analyzed their gastrointestinal juice and tissues from the pre-operational day to the 5(th) day post-operation, and 6 mo post-surgery. Gastric pH was detected with a precise acidity meter. Gastric juice contents including potassium, sodium and bicarbonate ions, urea nitrogen, direct and indirect bilirubin, and bile acid were detected using Automatic Biochemical Analyzer. Data regarding tumor size, histological type, tumor penetration and tumor-node-metastasis (TNM) stage were obtained from the pathological records. Reflux symptoms pre- and 6 mo post-gastrectomy were evaluated by reflux disease questionnaire (RDQ) and gastroesophageal reflux disease questionnaire (GERD-Q). SPSS 16.0 was applied to analyze the data. Before surgery, gastric pH was higher than the threshold of hypoacidity (4.25 ± 1.45 vs 3.5, P = 0.000), and significantly affected by age, tumor size and differentiation grade, and potassium and bicarbonate ions; advanced malignancies were accompanied with higher pH compared with early ones (4.49 ± 1.31 vs 3.66 ± 1.61, P = 0.008). After operation, gastric pH in all groups was of weak-acidity and significantly higher than that pre-gastrectomy; on days 3-5, comparisons of gastric pH were similar between the 3 groups. Six months later, gastric pH was comparable to that on days 3-5; older patients were accompanied with higher total bilirubin level, indicating more serious reflux (r = 0.238, P = 0.018); the TG and PG groups had higher RDQ (TG vs DG: 15.80 ± 5.06 vs 12.26 ± 2.14, P = 0.000; PG vs DG: 15.37 ± 3.49 vs 12.26 ± 2.14, P = 0.000) and GERD-Q scores (TG vs DG: 10.54 ± 3.16 vs 9.15 ± 2.27, P = 0.039; PG vs DG: 11.00 ± 2.07 vs 9.15 ± 2.27, P = 0.001) compared with the DG group; all gastric juice contents except potassium ion significantly rose; reflux symptom was significantly associated with patient's body mass index, direct and indirect bilirubin, and total bile acid, while pH played no role. Acidity is not an important factor causing unfitness among GC patients. There is no need to further alkalify gastrointestinal juice both pre- and post-gastrectomy.
Park, Su Bum; Kim, Hyung Wook; Kang, Dae Hwan; Choi, Cheol Woong; Yoon, Ki Tae; Cho, Mong; Song, Byeong Jun
2013-01-01
AIM: To investigate the usefulness of a guide wire and triple lumen needle knife for removing stones in Billroth II (B-II) gastrectomy patients. METHODS: Endoscopic sphincterotomy in patients with B-II gastrectomy is challenging. We used a new guide wire technique involving sphincterotomy by triple lumen needle knife through a forward-viewing endoscopy. This technique was performed in nine patients between August 2010 and June 2012. Sphincterotomy as described above was performed. Adequate sphincterotomy, successful stone removal, and complications were investigated prospectively. RESULTS: Sphincterotomy by triple lumen needle knife using guide wire was successful in all nine patients. Sphincterotomy started towards the 4-5 o’clock direction and continued to the upper margin of the papillary roof. Complete stone removal in one session was achieved in all patients. There were no procedure related complications, such as bleeding, pancreatitis, or perforation. CONCLUSION: In patients with B-II gastrectomy, guide wire using sphincterotomy by triple lumen needle knife through a forward-viewing endoscopy seems to be an effective and safe procedure for the removal of common bile duct stones. PMID:24409069
Jiang, Zhi-Wei; Zhang, Shu; Wang, Gang; Zhao, Kun; Liu, Jiang; Ning, Li; Li, Jieshou
2015-01-01
We presented a series of single-incision laparoscopic distal gastrectomies for early gastric cancer patients through a type of homemade single port access device and some other conventional laparoscopic instruments. A single-incision laparoscopic distal gastrectomy with D1 + α lymph node dissection was performed on a 46 years old male patient who had an early gastric cancer. This single port access device has facilitated the conventional laparoscopic instruments to accomplish the surgery and we made in only 6 minutes. Total operating time for this surgery was 240 minutes. During the operation, there were about 100 milliliters of blood loss, and 17 lymph-nodes were retrieved. This homemade single port access device shows its superiority in economy and convenience for complex single-incision surgeries. Single-incision laparoscopic distal gastrectomy for early gastric cancer can be conducted by experienced laparoscopic surgeons. Fully take advantage of both SILS and fast track surgery plan can bring to successful surgeries with minimal postoperative pain, quicker mobilization, early recovery of intestinal function, and better cosmesis effect for the patients.
Kitasato, Yuhei; Midorikawa, Ryuta; Uchino, Yoshihiro; Saku, Shuko; Minami, Taizan; Shirahama, Takahisa; Kiyomatsu, Kazumitsu; Okuda, Koji; Akagi, Yoshito; Tanaka, Hiroyuki
2016-12-01
A 63-year-old man, who had undergone total gastrectomy and Roux-en-Y reconstruction for gastric cancer 10 years previously, was admitted to our hospital with complaints of abdominal pain, palpable abdominal tumor, and hematemesis. On admission, the abdominal tenderness was improving and no abdominal tumor was palpable. Mild inflammatory changes and anemia were noted on blood examination. Abdominal computed tomography revealed a tumor with a layered structure in the left abdomen. The patient was diagnosed with intestinal obstruction secondary to intussusception, and surgery was performed. Retrograde intussusception was found at the site of the Y anastomosis. We conducted manual reduction using the Hutchinson procedure. The intestinal color after the reduction was good, and no intestinal resection was required. Postoperative recovery was uneventful, and the patient was discharged 12 days after surgery. Reports of jejunal intussusception after total gastrectomy with Roux-en-Y reconstruction are relatively rare. Here, we report a case of jejunal intussusception after total gastrectomy with Roux-en-Y reconstruction.
Management Options for Twisted Gastric Tube after Laparoscopic Sleeve Gastrectomy.
Abd Ellatif, Mohamed E; Abbas, Ashraf; El Nakeeb, Ayman; Magdy, Alaa; Salama, Asaad F; Bashah, Moataz M; Dawoud, Ibrahim; Gamal, Maged Ali; Sargsyan, Davit
2017-09-01
This study aims to determine the incidence, etiology, and management options for symptomatic gastric obstruction caused by axially twisted sleeve gastrectomy. In this retrospective study, we reviewed medical charts of all morbidly obese patients who underwent laparoscopic sleeve gastrectomy. Patients who developed gastric obstruction symptoms and were diagnosed with twisted sleeve gastrectomy were identified and included in this study. From October 2005 to December 2015, there are 3634 morbidly obese patients who underwent laparoscopic sleeve gastrectomy (LSG). Eighty-six (2.3%) patients developed symptoms of gastric obstruction. Forty-five (1.23%) patients were included in this study. The mean time of presentation was 59.8 days after surgery. Upper GI contrast study was done routinely, and it was positive for axial twist in 37 (82%) patients. Abdominal CT with oral and IV contrast was done in eight (18%) when swallow study was equivocal. Endoscopic treatment was successful in 43 patients (95.5%). Sixteen patients were successfully managed by endoscopic stenting, and 29 patients had balloon dilation. The average numbers of dilation sessions were 1.7. Out of these 29 patients, 18 responded well to a single session of dilatation and did not require any further dilatation sessions. Two patients who failed to respond to three subsequent sessions of balloon dilation underwent laparoscopic adhesiolysis and gastropexy. Endoscopic stenting is an effective tool in management of axial rotation of sleeved stomach. Balloon dilation can also be effective in selected cases. Few cases might require laparoscopic adhesiolysis and gastropexy.
Ecker, Brett L; Maduka, Richard; Ramdon, Andre; Dempsey, Daniel T; Dumon, Kristoffel R; Williams, Noel N
2016-02-01
Robotic technology is increasingly prevalent in bariatric surgery, yet there are national deficiencies in exposure of surgical residents to robotic techniques. The purpose of this study is to accurately characterize the perioperative outcomes of a resident teaching model using the robotic-assisted sleeve gastrectomy. University Hospital. We identified 411 consecutive patients who underwent robotic sleeve gastrectomy at our institution from a prospectively maintained administrative database. Perioperative morbidity, operative time, and supply cost of the procedure were analyzed. Mean operative time was 96.4±24.9 minutes; mean robot usage time was 63.9 minutes (range 30.0-122.0 min). Ninety-day morbidities included reoperation (0.72%), major bleeding complications (0.48%), staple line leak (0.24%), stricture (0.97%), need for blood transfusion (3.86%), surgical site infection (1.69%), deep vein thrombosis (0.48%), and pulmonary embolism (0.48%). Mortality was nil. The resident cohort achieved operative time plateaus after five consecutive cases. Subset analysis for fiscal year 2014 demonstrated significantly increased supply cost for robotic sleeve gastrectomy compared with its laparoscopic equivalent. Robotic-assisted sleeve gastrectomy can be instituted as a model for resident robotic education with rates of morbidity and operative times equivalent to historical laparoscopic controls. The robot's enhanced ergonomics and its opportunity for resident education must be weighed against its increased supply cost. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Function-preserving surgery for gastric cancer: current status and future perspectives
Hiki, Naoki
2017-01-01
The number of early gastric cancer (EGC) cases has been increasing because of improved diagnostic procedures including endoscopy and screening systems. Therefore, function-preserving gastrectomy (FPG) for EGC with the expectation of better quality of life (QOL) after surgery may be increasingly utilized, due to its association with low rate of lymph node metastasis and excellent survival and the possibility of employing less invasive procedures such as laparoscopic gastrectomy in combination. Pylorus-preserving gastrectomy (PPG) with curative intent lymph node dissection is a representative FPG that has been used in EGC, and its superiorities, indications, limitations, and survival benefits have already been reported in several retrospective studies. Laparoscopic proximal gastrectomy (LAPG) has also been employed in EGC of the upper third of the stomach; however, LAPG was found to be associated with major issues in achieving a balance between swallowing and reflux prevention. In patients with EGC in the upper third of the stomach, laparoscopy-assisted subtotal gastrectomy with a preserved, albeit very small, stomach may provide a better QOL and fewer postoperative complications. FPG is recommended as a surgical treatment for EGC if the indication is accurately diagnosed and strictly confirmed; however, these techniques in laparoscopic surgery present technical difficulties to surgeons without a certain degree of skills. Although many retrospective studies revealed the functional benefits or oncological safety with FPG, further prospective studies using large case series are necessary to reveal the value of FPG compared with the conventional procedures. PMID:29034350
Xu, A-Man; Huang, Lei; Han, Wen-Xiu; Wei, Zhi-Jian
2014-01-01
Gastric carcinoma is one of the most common and deadly malignancies nowadays, and carbohydrate antigen 19-9 (CA 19-9) in gastric juice has been rarely studied. To compare peri-distal gastrectomy (DG) gastric juice and serum CA 19-9 and reveal its significance, we selected 67 patients diagnosed with gastric carcinoma who underwent DG, and collected their perioperative gastric juice whose CA 19-9 was detected, with serum CA 19-9 monitored as a comparison. We found that: gastric juice CA 19-9 pre-gastrectomy was significantly correlated with tumor TNM classification, regarding tumor size, level of gastric wall invaded, differentiated grade and number of metastatic lymph nodes as influencing factors, while serum CA 19-9 revealed little information; gastric juice CA 19-9 was significantly correlated with radical degree, and regarded number of resected lymph nodes and classification of cutting edge as impact factors; thirteen patients whose gastric juice CA 19-9 rose post-DG showed features indicating poor prognosis; the difference of gastric juice CA 19-9 between pre- and post-gastrectomy was correlated with tumor TNM classification and radical degree, and regarded tumor size, number of resected metastatic and normal lymph nodes, sum of distances from tumor to cutting edges and classification of cutting edge as influential factors. We conclude that peri-DG gastric juice CA 19-9 reveals much information about tumor and radical gastrectomy, and may indicate prognosis; while serum CA 19-9 has limited significance. PMID:24482710
Nakajima, Kiyokazu; Takahashi, Tsuyoshi; Souma, Yoshihito; Shinzaki, Shinichiro; Yamada, Takuya; Yoshio, Toshiyuki; Nishida, Toshirou
2008-12-01
Transvaginal natural orifice translumenal endoscopic surgery (NOTES) gastrectomy is technically challenging, because wide perigastric dissection under appropriate tissue triangulation is unfeasible with current endoscopic instruments alone. The aim of this study was to investigate the feasibility of transvaginal NOTES gastrectomy with the use of an extra endoscope as a retracting device of the stomach. This acute in vivo feasibility study was performed under the approval of the Institutional Animal Care and Use Committee (IACUC). Four female 40-kg pigs received general anesthesia and underwent transvaginal endoscopic partial gastrectomy. Under laparoscopic guidance, the uterus was fixed anteriorly and transvaginal access was established in a standard fashion. The perigastric ligaments were dissected with needle knife/insulation-tipped electrosurgical knife (IT) via transvaginally placed double-channel endoscope. This step was assisted with the second, CO(2)-insufflating endoscope advanced in the stomach (i.e., so-called endoscopic gastric control). A linear stapling device with a flexible shaft was then passed transvaginally, and the anterior gastric wall was partially resected. The specimen was isolated and retrieved through the vagina. Concluding endoscopy was carried out to confirm the absence of mucosal damage due to endoscopic gastric control. This was further confirmed at necropsy immediately after sacrifice. All animals underwent successful transvaginal NOTES gastrectomy. Endoscopic gastric control greatly facilitated perigastric dissection by providing appropriate tissue countertraction on the ligaments. Use of transabdominal (laparoscopic) graspers was thus minimized. There were no intraoperative complications directly related to use of the primary (transvaginal) endoscope or the additional (gastric) endoscope. Distention of downstream bowel after gastric insufflation was minimal with CO(2). No major injuries were noted on gastric mucosa at postmortem investigations. Transvaginal NOTES partial gastrectomy is feasible in porcine models. Use of an extra endoscope to retract the stomach is effective to minimize transabdominal assistance. Further studies on human subjects are necessary to establish this as a safe and attractive ancillary technique in NOTES.
Brenkman, H J F; Ruurda, J P; Verhoeven, R H A; van Hillegersberg, R
2017-09-01
Minimally invasive techniques for gastric cancer surgery have recently been introduced in the Netherlands, based on a proctoring program. The aim of this population-based cohort study was to evaluate the short-term oncological outcomes of minimally invasive gastrectomy (MIG) during its introduction in the Netherlands. The Netherlands Cancer Registry identified all patients with gastric adenocarcinoma who underwent gastrectomy with curative intent between 2010 and 2014. Multivariable analysis was performed to compare MIG and open gastrectomy (OG) on lymph node yield (≥15), R0 resection rate, and 1-year overall survival. The pooled learning curve per center of MIG was evaluated by groups of five subsequent procedures. Between 2010 and 2014, a total of 277 (14%) patients underwent MIG and 1633 (86%) patients underwent OG. During this period, the use of MIG and neoadjuvant chemotherapy increased from 4% to 39% (p < 0.001) and from 47% to 62% (p < 0.001), respectively. The median lymph node yield increased from 12 to 20 (p < 0.001), and the R0 resection rate remained stable, from 86% to 91% (p = 0.080). MIG and OG had a comparable lymph node yield (OR, 1.01; 95% CI, 0.75-1.36), R0 resection rate (OR, 0.86; 95% CI, 0.54-1.37), and 1-year overall survival (HR, 0.99; 95% CI, 0.75-1.32). A pooled learning curve of ten procedures was demonstrated for MIG, after which the conversion rate (13%-2%; p = 0.001) and lymph node yield were at a desired level (18-21; p = 0.045). With a proctoring program, the introduction of minimally invasive gastrectomy in Western countries is feasible and can be performed safely.
Franklin, Ashanti L; Koeck, Emily S; Hamrick, Miller C; Qureshi, Faisal G; Nadler, Evan P
2015-08-01
In adults undergoing gastric bypass surgery, it is routine practice to perform pre-operative testing for Helicobacter pylori infection. Evidence suggests that infection impairs anastomotic healing and contributes to complications. There currently are no data for adolescents undergoing bariatric procedures. Despite few patients with pre-operative symptoms, we noted occasional patients with H. pylori detected after sleeve gastrectomy. We reviewed our experience with our adolescent sleeve gastrectomy cohort to determine the prevalence of H. pylori infection, its predictive factors, and association with outcomes. We hypothesized that H. pylori infection would be associated with pre-operative symptoms, but not surgical outcomes. All patients undergoing sleeve gastrectomy at our hospital were included. We conducted a chart review to determine pre- or post-operative symptoms of gastroesophageal reflux disease GERD or gastritis, operative complications, and long-term anti-reflux therapy after surgery. Pathology reports were reviewed for evidence of gastritis and H. pylori infection. 78 adolescents had laparoscopic sleeve gastrectomy from January 2010 through July 2014. The prevalence of chronic gastritis was 44.9% (35/78) and 11.4% of those patients had H. pylori (4/35). Only one patient with H. pylori had pre-operative symptoms, and only 25.7% (9/35) of patients with pathology-proven gastritis had symptoms. One staple line leak occurred but this patient did not have H. pylori or gastritis. Mean patient follow-up was 10 (3-26) mos. There is a moderate prevalence of gastritis among adolescents undergoing sleeve gastrectomy, but only a small number of these patients had H. pylori infection. Neither the presence of chronic gastritis nor H. pylori infection correlated with symptoms or outcomes. Thus, in the absence of predictive symptomology or adverse outcome in those who are infected, we advocate for continued routine pathologic evaluation without the required need for pre-operative determination unless or until H. pylori infection is associated with adverse surgical outcomes.
Ikeda, Tetsuo; Kawano, Hiroyuki; Hisamatsu, Yuichi; Ando, Koji; Saeki, Hiroshi; Oki, Eiji; Ohga, Takefumi; Kakeji, Yoshihiro; Tsujitani, Shunichi; Kohnoe, Shunji; Maehara, Yoshihiko
2013-01-01
Billroth I (B-I) gastroduodenostomy is an anastomotic procedure that is widely performed after gastric resection for distal gastric cancer. A circular stapler often is used for B-I gastroduodenostomy in open and laparoscopic-assisted distal gastrectomy. Recently, totally laparoscopic distal gastrectomy (TLDG) has been considered less invasive than laparoscopic-assisted gastrectomy, and many institutions performing laparoscopic-assisted distal gastrectomy are trying to progress to TLDG without markedly changing the anastomosis method. The purpose of this report is to introduce the technical details of new methods of intracorporeal gastroduodenostomy using either a circular or linear stapler and to evaluate their technical feasibility and safety. Seventeen patients who underwent TLDG with the intracorporeal double-stapling technique using a circular stapler (n = 7) or the book-binding technique (BBT) using a linear stapler (n = 10) between February 2010 and April 2011 were enrolled in the study. Clinicopathological data, surgical data, and postoperative outcomes were analyzed. There were no intraoperative complications or conversions to open surgery in any of the 17 patients. The usual postoperative complications following gastroduodenostomy, such as anastomotic leakage and stenosis, were not observed. Anastomosis took significantly longer to complete with DST (64 ± 24 min) than with BBT (34 ± 7 min), but more stapler cartridges were needed with BBT than with DST. TLDG using a circular or linear stapler is feasible and safe to perform. DST will enable institutions performing laparoscopic-assisted distal gastrectomy with circular staplers to progress to TLDG without problems, and this progression may be more economical because fewer stapler cartridges are used during surgery. However, if an institution has already been performing δ anastomosis in TLDG but has been experiencing certain issues with δ anastomosis, converting from δ anastomosis to BBT should be beneficial.
Intraoperative leak testing has no correlation with leak after laparoscopic sleeve gastrectomy.
Sethi, Monica; Zagzag, Jonathan; Patel, Karan; Magrath, Melissa; Somoza, Eduardo; Parikh, Manish S; Saunders, John K; Ude-Welcome, Aku; Schwack, Bradley F; Kurian, Marina S; Fielding, George A; Ren-Fielding, Christine J
2016-03-01
Staple line leak is a serious complication of sleeve gastrectomy. Intraoperative methylene blue and air leak tests are routinely used to evaluate for leak; however, the utility of these tests is controversial. We hypothesize that the practice of routine intraoperative leak testing is unnecessary during sleeve gastrectomy. A retrospective cohort study was designed using a prospectively collected database of seven bariatric surgeons from two institutions. All patients who underwent sleeve gastrectomy from March 2012 to November 2014 were included. The performance of intraoperative leak testing and the type of test (air or methylene blue) were based on surgeon preference. Data obtained included BMI, demographics, comorbidity, presence of intraoperative leak test, result of test, and type of test. The primary outcome was leak rate between the leak test (LT) and no leak test (NLT) groups. SAS version 9.4 was used for univariate and multivariate analyses. A total of 1550 sleeve gastrectomies were included; most were laparoscopic (99.8%), except for one converted and two open cases. Routine intraoperative leak tests were performed in 1329 (85.7%) cases, while 221 (14.3%) did not have LTs. Of the 1329 cases with LTs, there were no positive intraoperative results. Fifteen (1%) patients developed leaks, with no difference in leak rate between the LT and NLT groups (1 vs. 1%, p = 0.999). After adjusting for baseline differences between the groups with a propensity analysis, the observed lack of association between leak and intraoperative leak test remained. In this cohort, leaks presented at a mean of 17.3 days postoperatively (range 1-67 days). Two patients with staple line leaks underwent repeat intraoperative leak testing at leak presentation, and the tests remained negative. Intraoperative leak testing has no correlation with leak due to laparoscopic sleeve gastrectomy and is not predictive of the later development of staple line leak.
Esquivel, Carlos M; Ampudia, Carolina; Fridman, Abraham; Moon, Rena; Szomstein, Samuel; Rosenthal, Raul J
2014-02-01
Circular stapler and hand-sutured esophagojejunostomy has been the most popular technique utilized in patients undergoing proximal gastrectomy through Roux-en-Y reconstruction for disease processes of the gastroesophageal junction. In recent years, with the advent of laparoscopic bariatric surgical techniques and refined linear stapler cutters, surgeons have developed the linear stapler side-to-side technique as a valid option. The aim of this study is to describe our technique and review the outcomes using the Roux-en-Y reconstruction with linear staplers after laparoscopic proximal gastrectomy for malignant and benign disease. After Internal Review Board approval and with adherence to the Health Insurance Portability and Accountability Act guidelines, a retrospective review of a prospectively collected database was conducted. A total of 14 patients underwent proximal laparoscopic gastric resection at our institution during a 3-year period from January 2008 to January 2011. Sex, body mass index, prior surgeries, complications of the prior surgery, intraoperative complications, pathologic findings, postoperative complications, hospital stay, and outpatient follow-up were measured in the preoperative and postoperative period. Our patient population consisted of 9 women and 5 men, with a mean age and body mass index of 45.42 years and 35.64 kg/m, respectively. Indications for proximal gastrectomy was in 4 patients a leak at the angle of His secondary to sleeve gastrectomy for morbid obesity, 1 patient was a stricture after a vertical banded gastroplasty, 1 patient a revision of a eroded gastric band, 1 patient a revision of a eroded mesh secondary to a hiatal hernia repair, 1 patient a conversion of a failed Nissen, 3 patients had a total gastrectomy due to a stage 2 gastric cancer, and 1 patient a gastrointestinal stromal tumor. There were no intraoperative complications. All the procedures were completed laparoscopically. The mean operative time was 137.16 minutes. The mean hospital stay was 7.6 days. One patient had a postoperative stricture at the esophagojejunal anastomosis that required multiple dilatations. All patients with gastric cancer are free of tumor recurrence. The use of a laparoscopic proximal gastrectomy with Roux-en-Y reconstruction through combined side-to-side linear stapler and hand-sewn esophagojejunal anastomosis seems to be a feasible and safe approach.
Haverkamp, L; Seesing, M F J; Ruurda, J P; Boone, J; V Hillegersberg, R
2017-01-01
The aim of this study was to evaluate the worldwide trends in surgical techniques for esophageal cancer surgery by comparing it to our survey from 2007. In addition, new questions were added for gastroesophageal junction (GEJ) cancer. An international survey on surgery of esophageal and GEJ cancer was performed among surgical members of the International Society for Diseases of the Esophagus, the World Organization for Specialized Studies on Disease of the Esophagus, the International Gastric Cancer Association. Also, surgeons from personal networks were contacted. The participants filled out a web based questionnaire about surgical strategies for esophageal and gastroesophageal cancer. The overall response rate was 478/1147 (42%). The respondents represented 49 different countries and 6 different continents. The annual cumulative number of esophageal and gastric resections per surgeon was low (≤11) in 11%, medium (11-21) in 17%, and high (≥21) in 72% of respondents. In a subgroup analysis of esophageal surgeons the number of high volume surgeons increased from 45 to 54% over the past 7 years. The preferred lymph node dissection was two-field in 86%. A gastric conduit was the preferred method of reconstruction in 95%. In 2014, the preferred approach to esophagectomy was minimally invasive transthoracic in 43%, compared with 14% in 2007. In minimally invasive transthoracic esophagectomy the cervical anastomosis was favored in 54% of respondents in 2014 compared with 87% in 2007. The preferred technique of construction of the cervical anastomosis was hand-sewn in 64% and stapled in 36%, whereas the thoracic anastomosis was stapled in 77% and hand-sewn in 23%. The preferred surgical approach for Siewert type 1 tumors (5-1 cm proximal of the GEJ) was esophagectomy in 93% of respondents, whereas 6% favored gastrectomy and 3% combined a distal esophagectomy with a proximal gastrectomy. For Siewert type 2 tumors (1-2 cm from the GEJ) an extended gastrectomy was favored by 66% of respondents, followed by esophagectomy in 27% and total gastrectomy in 7%. Siewert type 3 tumors (2-5 cm distal of the GEJ) were preferably treated with gastrectomy in 90% of respondents, esophagectomy in 6%, and extended gastrectomy in 4%. The preferred curative surgical treatment of esophageal cancer is minimally invasive transthoracic esophagectomy with a two-field lymph node dissection and gastric conduit reconstruction. A strong worldwide trend toward minimally invasive surgery is observed. The preferred surgical treatment of GEJ tumors is esophagectomy for Siewert type 1 tumors and gastrectomy for Siewert type 3 tumors. The majority of surgeons favor an extended gastrectomy for Siewert type 2 tumors. © 2016 International Society for Diseases of the Esophagus.
The weight is over: RN first assisting techniques for laparoscopic sleeve gastrectomy.
Wentzell, Joanne; Neff, Marc
2015-08-01
Obesity-related laparoscopic sleeve gastrectomy is a common yet technically challenging bariatric procedure that requires specialized surgical knowledge and training for OR personnel. Critical components of care include an effective preoperative assessment, positioning of the patient, and operation and maintenance of laparoscopic equipment and instrumentation. The purpose of this article is to explain the steps of laparoscopic sleeve gastrectomy and illustrate principles and surgical techniques for the RN who is first assisting during the procedure. Also provided is a perioperative nursing care plan for the patient undergoing bariatric surgery, to aid perioperative nurses in understanding the sequence of events and special considerations for this patient population. Copyright © 2015 AORN, Inc. Published by Elsevier Inc. All rights reserved.
Gastroesophageal Reflux Disease and Sleeve Gastrectomy.
Melissas, John; Braghetto, Italo; Molina, Juan Carlos; Silecchia, Gianfranco; Iossa, Angelo; Iannelli, Antonio; Foletto, Mirto
2015-12-01
Gastroesophageal reflux disease (GERD) and/or hiatus hernia (HH) are one of the most common disorders of the upper gastrointestinal tract. Despite the positive effect of sleeve gastrectomy (SG) regarding weight loss and improvement in obesity co-morbidities, there are concerns about the development of de novo gastroesophageal reflux disease or worsening the existing GERD after this bariatric operation. Furthermore, controversy exists on the consequences of SG in lower esophageal sphincter function and about the ideal procedure when a hiatus hernia is preoperatively diagnosed or discovered during the laparoscopic SG. This review systematically investigates the incidence, the pathophysiology of GERD and/or HH in morbidly obese individuals before and after SG, and the treatment options for concomitant HH repair during laparoscopic sleeve gastrectomy.
Li, Xi; Ke, Chongwei
2015-05-01
The esophageal jejunum anastomosis of the digestive tract reconstruction techniques in laparoscopic total gastrectomy includes two categories: circular stapler anastomosis techniques and linear stapler anastomosis techniques. Circular stapler anastomosis techniques include manual anastomosis method, purse string instrument method, Hiki improved special anvil anastomosis technique, the transorally inserted anvil(OrVil(TM)) and reverse puncture device technique. Linear stapler anastomosis techniques include side to side anastomosis technique and Overlap side to side anastomosis technique. Esophageal jejunum anastomosis technique has a wide selection of different technologies with different strengths and the corresponding limitations. This article will introduce research progress of laparoscopic total gastrectomy esophagus jejunum anastomosis from both sides of the development of anastomosis technology and the selection of anastomosis technology.
[Surgical treatment of anastomosis ulcers. 1. Short-term results].
Lüders, K; Fellmann, E; März, E
1980-02-14
Records of 151 patients from the years 1964--1979 with anastomotic ulcers including relapses of ulcers after vagotomy reveal a total lethality of 3.3 per cent after reoperation. Re-gastrectomy with or without additional vagotomy shows a lethality of 5.7 per cent. If vagotomy alone is carried out there were no lethality and nearly no serious complications. Gastrectomy because of recurrent peptic ulcer after primary vagotomy has also no lethality. With regard to less serious postoperative complications including lethality after vagotomy instead of re-gastrectomy we should favour vagotomy for re-operation. Our further examinations will show whether this attitude is justified by long-term results after re-operation of the stomach in consequence of recurrent pepti ulcer.
[Interventional Radiology for Intra-Abdominal Abscess after Gastrectomy].
Matsuura, Norihiro; Fujitani, Kazumasa; Kawada, Junji; Nishikawa, Kazuhiro; Nakatsuka, Rie; Miyazaki, Susumu; Danno, Katsuki; Motoori, Masaaki; Kubota, Masaru; Matsuda, Chu; Yoshida, Hiroshi; Iwase, Kazuhiro; Tanaka, Yasuhiro
2015-11-01
Approximately 20% of patients develop some complications after gastrectomy. These complications should be treated appropriately to achieve a positive outcome. The records of 6 patients with postoperative intra-abdominal abscesses treated with interventional radiology (IVR) were analyzed. The cause of abscess was anastomotic leakage in 4 patients and contaminated surgery after gastric perforation in 2 patients. Intra-abdominal abscesses were detected on postoperative day 12 (median), and an IVR-guided drainage tube was inserted with a median interval of 1 day. The drainage tube was kept in place for 26 days (median), and patients were discharged 6.5 days (median) after drainage tube removal. No patients were converted to open surgery. Early IVR-guided drainage was essential and effective for intra-abdominal abscess treatment after gastrectomy.
Totally Laparoscopic Gastrectomy for Gastric Cancer
Theodorous, Arianne N.; Train, William W.; Goldfarb, Michael A.
2013-01-01
Background and Objectives: Recent studies have supported minimally invasive techniques as a viable alternative to open surgery in the treatment of gastric cancer. The goal of this study is to review our institution's experience with totally laparoscopic gastrectomy for the treatment of both early- and advanced-stage gastric cancer. Methods: A retrospective study was conducted to examine the short-term outcomes of laparoscopic gastrectomy performed at Monmouth Medical Center between May 2003 and June 2012. We reviewed postoperative complications, surgical margins, number of resected lymph nodes, estimated blood loss, length of stay, narcotic use, and recurrence rate. Results: Forty patients were included in the study. There were 21 cases of adenocarcinoma, 15 cases of gastrointestinal stromal tumor, 2 cases of carcinoid, 1 case of small cell neuroendocrine tumor, and 1 case of squamous cell carcinoma. The mean operative time was 220 minutes (range, 67–450 minutes). The median length of stay was 6 days (range, 1–37 days). The mean number of harvested lymph nodes was 11. Early postoperative complications occurred in 7 patients and included anastomotic stricture, wound infection, intra-abdominal abscess, bowel obstruction, and esophageal pneumatosis. There were two deaths. The Kaplan-Meier 5-year overall and recurrence-free survival rate for all cases of adenocarcinoma was 63.2%. Conclusions: Totally laparoscopic gastrectomy is a reasonable option for the treatment of gastric malignancy, with early data showing acceptable survival rates and perioperative outcomes. Large-scale randomized trials are still needed to confirm oncologic equivalency to open gastrectomy in patients with advanced disease. PMID:24398204
Risk Factors for the Loss of Lean Body Mass After Gastrectomy for Gastric Cancer.
Aoyama, Toru; Sato, Tsutomu; Segami, Kenki; Maezawa, Yukio; Kano, Kazuki; Kawabe, Taiichi; Fujikawa, Hirohito; Hayashi, Tsutomu; Yamada, Takanobu; Tsuchida, Kazuhito; Yukawa, Norio; Oshima, Takashi; Rino, Yasushi; Masuda, Munetaka; Ogata, Takashi; Cho, Haruhiko; Yoshikawa, Takaki
2016-06-01
Lean body mass loss after surgery, which decreases the compliance of adjuvant chemotherapy, is frequently observed in gastric cancer patients who undergo gastrectomy for gastric cancer. However, the risk factors for loss of lean body mass remain unclear. The current study retrospectively examined the patients who underwent curative gastrectomy for gastric cancer between June 2010 and March 2014 at Kanagawa Cancer Center. All the patients received perioperative care for enhanced recovery after surgery. The percentage of lean body mass loss was calculated by the percentile of lean body mass 1 month after surgery to preoperative lean body mass. Severe lean body mass loss was defined as a lean body mass loss greater than 5 %. Risk factors for severe lean body mass loss were determined by both uni- and multivariate logistic regression analyses. This study examined 485 patients. The median loss of lean body mass was 4.7 %. A lean body mass loss of 5 % or more occurred for 225 patients (46.4 %). Both uni- and multivariate logistic analyses demonstrated that the significant independent risk factors for severe lean body mass loss were surgical complications with infection or fasting (odds ratio [OR] 3.576; p = 0.001), total gastrectomy (OR 2.522; p = 0.0001), and gender (OR 1.928; p = 0.001). Nutritional intervention or control of surgical invasion should be tested in future clinical trials for gastric cancer patients with these risk factors to maintain lean body mass after gastrectomy.
Early Australian experience in robotic sleeve gastrectomy: a single site series.
Silverman, Candice D; Ghusn, Michael A
2017-05-01
The use of robotic platforms in bariatric surgery has recently gained relevance. With an increased use of this technology come concerns regarding learning curve effects during the initial implementation phase. The sleeve gastrectomy though may represent an ideal training procedure for introducing the robot into bariatric surgical practice. The present review of the first 10 consecutive robotic sleeve gastrectomy procedures performed in an Australian bariatric programme by a single surgeon describes the evolution of the technique, learning curve and initial patient outcomes. Between 2014 and 2015, robotic sleeve gastrectomies were performed as primary and revisional procedures by a consistent surgeon-assistant team. Technique evolution and theatre set-up were documented. Patient demographics, operative time (robot docking and total operation time), additional operative procedures performed, operative and post-operative complications at 1, 3 and 6 months post-procedure and weight loss achieved at 6 months were retrospectively reviewed from a prospectively maintained database. Ten robotic sleeve gastrectomies were performed without significant operative complications. One patient was treated as an outpatient with oral antibiotics for a superficial wound infection. The median total operative time was 123 min (interquartile range (IQR) 108.8-142.5), with a median incision to docking time of 19 min (IQR 15.0-31.8). Length of stay in hospital was 2-3 days. Median excess weight loss achieved at 6 months was 50% (IQR 33.9-66.5). This study describes a method of safely introducing the da Vinci robot into bariatric surgical practice. © 2016 Royal Australasian College of Surgeons.
Feasibility of a Clinical Pathway with Early Oral Intake and Discharge for Laparoscopic Gastrectomy.
Nakagawa, M; Tomii, C; Inokuchi, M; Otsuki, S; Kojima, K
2017-12-01
Although some studies have reported the safety of early oral intake after gastrectomy, it still remains controversial. This study focused on the feasibility of a clinical pathway with early oral intake and discharge setting for exclusively laparoscopic distal gastrectomy. A clinical pathway was applied to 403 patients until December 2014. In the protocol, patients are allowed to take a sip of water and a soft diet on the first and second days after the operation, respectively, and the discharge day is set as the fifth to seventh day after the operation. Clinicopathological variables were prospectively collected, and risk factors for discharge variances were analyzed. The completion rate of the clinical pathway was 76.9%. There were five re-admissions (1.2%). The overall morbidity rate was 18% ( n = 72), and major complications (Clavien-Dindo IIIa or greater) occurred in 13 patients (3%). Complications were the causes for discharge variances in 68 cases (73%), while the attending surgeons' judgment was the cause in 25 cases (27%). On multivariate analysis, age (odds ratio = 2.23, 95% confidence interval = 1.38-3.60, p = 0.001) and operative time (odds ratio = 2.38, 95% confidence interval = 1.45-3.98, p = 0.001) were independent risk factors for discharge variances. A high completion rate of a clinical pathway with early oral intake and discharge setting for laparoscopic distal gastrectomy was achievable with an acceptably low re-admission rate. Laparoscopic distal gastrectomy is recommended as a first step for a clinical pathway with an early oral intake and discharge protocol.
Sleeve gastrectomy severe complications: is it always a reasonable surgical option?
Moszkowicz, David; Arienzo, Roberto; Khettab, Idir; Rahmi, Gabriel; Zinzindohoué, Franck; Berger, Anne; Chevallier, Jean-Marc
2013-05-01
Laparoscopic sleeve gastrectomy (LSG) is widely adopted but exposes serious complications. A retrospective database analysis was done to study LSG staple line complications in a tertiary referral university center with surgical ICU experienced in treatment of morbid obesity and complications. Twenty-two consecutive patients were referred between January 2004 and February 2012 with postoperative gastric leak or stenosis after LSG. Interventions consisted in the control of intra-abdominal and general sepsis; restoration of staple line continuity or revision of LSG; nutritional support; treatment of associated complications. Main outcome measures concerned success rates of therapeutic strategies, morbidity and mortality rates, LOS, and time to cure. Thirteen patients (59 %) were referred after failure of reoperation (seven fistula repairs were attempted). Three patients received emergency surgery in our center with transorificial intubation and jejunostomy formation. An endoscopic stent was tried in nine patients but failed in 84.6 % of cases within 20 days (1-161). Seven patients (32 %) necessitated total gastrectomy within 217 days (0-1,915 days) for conservative treatment failure. Procedures under general anesthesia were required in 41 % of cases, organ failure was found in 55 % of cases, and central venous device infection in 40 %. Mortality rate was 4.5 % (n = 1). Patients with unfavorable evolution of LSG complications (death or additional gastrectomy) had more previous bariatric procedure (82 % vs. 18 %, p = 0.003). Median time to cure was 310 days (9-546 days). LSG exposes severe complications occurring in patients with benign condition. Endoscopic stents entail high failure rate. Total gastrectomy is required in one third of the cases.
Impact of gastrectomy procedural complexity on surgical outcomes and hospital comparisons.
Mohanty, Sanjay; Paruch, Jennifer; Bilimoria, Karl Y; Cohen, Mark; Strong, Vivian E; Weber, Sharon M
2015-08-01
Most risk adjustment approaches adjust for patient comorbidities and the primary procedure. However, procedures done at the same time as the index case may increase operative risk and merit inclusion in adjustment models for fair hospital comparisons. Our objectives were to evaluate the impact of surgical complexity on postoperative outcomes and hospital comparisons in gastric cancer surgery. Patients who underwent gastric resection for cancer were identified from a large clinical dataset. Procedure complexity was characterized using secondary procedure CPT codes and work relative value units (RVUs). Regression models were developed to evaluate the association between complexity variables and outcomes. The impact of complexity adjustment on model performance and hospital comparisons was examined. Among 3,467 patients who underwent gastrectomy for adenocarcinoma, 2,171 operations were distal and 1,296 total. A secondary procedure was reported for 33% of distal gastrectomies and 59% of total gastrectomies. Six of 10 secondary procedures were associated with adverse outcomes. For example, patients who underwent a synchronous bowel resection had a higher risk of mortality (odds ratio [OR], 2.14; 95% CI, 1.07-4.29) and reoperation (OR, 2.09; 95% CI, 1.26-3.47). Model performance was slightly better for nearly all outcomes with complexity adjustment (mortality c-statistics: standard model, 0.853; secondary procedure model, 0.858; RVU model, 0.855). Hospital ranking did not change substantially after complexity adjustment. Surgical complexity variables are associated with adverse outcomes in gastrectomy, but complexity adjustment does not affect hospital rankings appreciably. Copyright © 2015 Elsevier Inc. All rights reserved.
Estimation of population-based utility weights for gastric cancer-related health states.
Lee, Hyeon-Jeong; Ock, Minsu; Kim, Kyu-Pyo; Jo, Min-Woo
2018-01-01
This study aimed to generate utility weights of gastric cancer-related health states from the perspective of the Korean general population. The Korean adults (age ≥19 years) included in the study were sampled using multistage quota sampling methods stratified by sex, age, and education level. Nine scenarios for hypothetical gastric cancer-related health states were developed and reviewed. After consenting to participate, the subjects were surveyed by trained interviewers using a computer-assisted personal interview method. Participants were asked to perform standard gamble tasks to measure the utility weights of 5 randomly assigned health states (from among nine scenarios). The mean utility weight was calculated for each health state. Three hundred twenty-six of the 407 adults who completed this study were included in the analysis. The mean utility weights from the standard gamble were 0.857 (no gastric cancer with Helicobacter pylori infection), 0.773 (early gastric cancer [EGC] with endoscopic surgery), 0.779 (EGC with subtotal gastrectomy), 0.767 (EGC with total gastrectomy), 0.602 (advanced gastric cancer with subtotal gastrectomy and adjuvant chemotherapy), 0.643 (advanced gastric cancer with total gastrectomy and adjuvant chemotherapy), 0.522 (advanced gastric cancer with extended gastrectomy and adjuvant chemotherapy), 0.404 (metastatic gastric cancer with palliative chemotherapy), and 0.399 (recurrent gastric cancer with palliative chemotherapy). This study was the first to comprehensively estimate the utility weights of gastric cancer-related health states in a general population. The utility weights derived from this study could be useful for future economic evaluations related to gastric cancer interventions.
Improved Gustatory Sensitivity in Morbidly Obese Patients After Laparoscopic Sleeve Gastrectomy.
Altun, Huseyin; Hanci, Deniz; Altun, Hasan; Batman, Burcin; Serin, Rahmi Kursat; Karip, Aziz Bora; Akyuz, Umit
2016-07-01
The reduction in the preferences for sweet and fat containing tastes in obese patients who underwent bariatric surgery was relatively well shown; however, there are only limited data on the changes in the sensitivity of other tastes like sour, salty, and bitter. We investigated the changes in gustatory sensitivity of 52 morbidly obese patients (M/F, 22/30; age range, 19-60 years; BMI range, 32.5-63.0 kg/m(2)) after laparoscopic sleeve gastrectomy. The surgery was performed by the same surgeon using 5 ports technique. Gustatory sensitivity was tested preoperatively and 1 and 3 months after the surgery using standardized Taste Strips test. There was a statistically significant improvement in the taste acuity to sweet, sour, salty, and bitter tastants in morbidly obese patients after the laparoscopic sleeve gastrectomy during the follow-up period of 3 months. Median whole test scores of the patients were increased from 11.5 preoperatively to 14 in the first and third months. In this study, we were able to show the significant improvement in gustatory sensitivity of morbidly obese patients after laparoscopic sleeve gastrectomy for the first time in literature. © The Author(s) 2016.
Hirao, Motohiro; Tsujinaka, Toshimasa; Imamura, Hiroshi; Kurokawa, Yukinori; Inoue, Kentaro; Kimura, Yutaka; Shimokawa, Toshio; Furukawa, Hiroshi
2013-04-01
Our objective was to assess the risk factors for surgical site infections (SSIs) in gastric surgery using the results of the Osaka Gastrointestinal Cancer Chemotherapy Study Group (OGSG) 0501 phase 3 trial. The OGSG 0501 trial was conducted to compare standard prophylactic antibiotic administration versus extended prophylactic antibiotic administration in 355 patients who underwent open distal gastrectomy for gastric cancer. Various risk factors associated with the incidence of SSI following gastrectomy were analyzed from the results of this multi-institutional randomized controlled trial. Among the 355 patients, there were 24 SSIs, for an overall SSI rate of 7 %. Multivariate analysis using eight baseline factors (administration of antibiotics, age, sex, body mass index [BMI], prognostic nutritional index, tumor stage, lymph node dissection, reconstructive method) identified that BMI ≥ 25 kg/m(2) was an independent risk factor for the occurrence of SSI (odds ratio 2.82; 95 % confidence interval [CI] 1.05-7.52; P = 0.049). BMI also showed significant relationships with the volume of blood loss and the operation time (P = 0.001 and P < 0.001, respectively). Compared with patients of normal weight, overweight patients had a significantly higher risk of SSI after distal gastrectomy for cancer.
Kim, Ki-Han; Kim, Min-Chan; Jung, Ghap-Joong; Jang, Jin-Seok; Choi, Seok-Ryeol
2012-01-01
Anastomotic leakage, bleeding, and stricture are major complications after gastrectomy. Of these complications, postoperative anastomotic bleeding is relatively rare, but lethal if not treated immediately. Of 2031 patients with gastric cancer who underwent radical gastrectomy (R0 resection) between January 2002 and December 2010, postoperative anastomotic bleeding was observed in 7 patients. The clinicopathological features, postoperative outcomes such as surgical procedures, bleeding sites and, methods used to achieve hemostasis, and the risk factors of anastomotic bleeding of these 7 patients were analyzed. Of the 2031 patients, 1613 and 418 underwent distal and total gastrectomy, respectively. The bleeding sites were as follows: Billroth-I anastomosis using a circular stapler (n = 1), Billroth-II anastomosis by manual suture (n = 5), and esophagojejunostomy using a circular stapler (n = 1). All patients were treated with endoscopic clipping or epinephrine injection. There was no further endoscopic intervention or reoperation for anastomotic bleeding. Postoperative anastomotic bleeding is an infrequent but potentially life-threatening complication. Scrupulous surgical procedures are essential for the prevention of postoperative bleeding, and endoscopy was useful for both the confirmation of bleeding and therapeutic intervention. Copyright © 2012 Surgical Associates Ltd. All rights reserved.
[Stomach carcinoma as a surgical emergency].
Maurer, C A; Lindemann, W; Schilling, M K
2002-01-01
Perforated or bleeding gastric cancer is a life threatening situation that occurs in less than 10% of all patients with gastric cancer in the Western world. Three quarters of these complicated gastric carcinomas show advanced stages (UICC stages III and IV). Diagnosis is made intraoperatively only in the majority of patients. Emergency gastrectomy is superior to any type of local excision and/or local repair regarding surgical mortality and long-term survival and should be the intervention of choice. Stage-related long term survival of patients with emergency gastrectomy is comparable to that of electively resected patients. Minimalism and nihilism are therefore not appropriate in the treatment of complicated gastric cancer and are often deleterious. Subtotal gastrectomy without D2 lymphadenectomy is regarded as the adeqauate procedure in most cases.
ZILBERSTEIN, Bruno; JACOB, Carlos Eduardo; BARCHI, Leandro Cardoso; YAGI, Osmar Kenji; RIBEIRO-JR, Ulysses; COIMBRA, Brian Guilherme Monteiro Marta; CECCONELLO, Ivan
2014-01-01
Background Laparoscopic surgery has been increasingly applied to gastric cancer surgery. Gastrointestinal tract reconstruction totally done by laparoscopy also has been a challenge for those who developed this procedure. Aim To describe simplified reconstruction after total or subtotal gastrectomy for gastric cancer by laparoscopy and the results of its application in a series of cases. Methods In the last four years, 75 patients were operated with gastric cancer and two with GIST. Thirty-four were women and 43 men. The age ranged from 38 to 77 years with an average of 55 years. In two patients with GIST a total and a subtotal gastrectomy were performed. In the other 75 patients were done 21 total gastrectomies and 54 subtotal. In all cancers, gastrectomy with D2 lymphadenectomy was completed with at least 37 lymph nodes removed. Was used in these operations a modified laparoscopic technique proposed by the authors consisting in a latero lateral esophagojejunal anastomosis with linear stapler in TG as well in STG, and reconstruction of the digestive continuity also in the upper abdomen. Results The intraoperative and immediate postoperative course were uneventful, except for one case of bleeding due to an opening clip, necessitating re-intervention. The operative time was 300 minutes, with no difference between total or subtotal gastrectomy. The number of lymph nodes removed varied from 28 to 69, averaging 37. Postoperative staging showed one case in T4 N2 M0; 13 in T2 N0 MO; 27 in T2 N1 M0; 24 in T3 N1 M0 and 10 in T3 N2 M0. Complication in only one case was observed on the 10th postoperative day with a small anastomotic leakage in esophagojejunal anastomose with spontaneous closure. Conclusion The patient's evolution with no complications, no mortality and just one small anastomotic leakage with no systemic repercussions is a strong indication of the liability and feasibility of this innovative technical method. PMID:25004292
Ding, Xuewei; Yan, Fang; Liang, Han; Xue, Qiang; Zhang, Kuo; Li, Hui; Ren, Xiubao; Hao, Xishan
2015-04-15
Functional jejunal interposition (FJI) has been applied as a reconstruction procedure to maintain the jejunal continuity and duodenal food passage after total gastrectomy in patients with gastric cancer. The purpose of this study was to evaluate clinical efficacy of the FJI procedure by comparing the functional outcomes of FJI to Roux-en-Y after total gastrectomy in gastric cancer patients, and investigate physiologic mechanisms by which FJI exerts beneficial outcomes in beagles. Patients with stage I-IV gastric cancer without metastasis and recurrence one year after surgery were enrolled in this retrospective study. Seventy one patients received FJI and seventy nine patients received Roux-en-Y after total gastrectomy. We evaluated the nutritional status at three and twelve months and incidence of complications up to twelve months after surgery. Beagles receiving sham operation, FJI, or Roux-en-Y after total gastrectomy were sacrificed forty eight hours postoperatively. Beagles were gavaged with active carbon for evaluating the intestinal transit rate. Intestinal tissues from the duodenojejunal anastomosis were collected for examining interstitial cells of Cajal (ICC), inflammation, and apoptosis. Compared to the bodyweight before surgery, the bodyweight loss at three and twelve months after surgery in patients receiving FJI was significant less than that in patients with Roux-en-Y. Patients with the FJI procedure showed significant increase of blood hemoglobin and total protein, compared to those at one month after surgery, and the prognostic nutrition index scores at three and twelve months after surgery. The incidence rates of post-operative complications, including reflux esophagitis, dumping syndrome, and Roux-en-Y syndrome were decreased in patients with FJI. Compared to beagles receiving Roux-en-Y, more ICC in the intestinal submuocsa, less intestinal epithelial cell apoptosis, and decreased inflammation in serosal side of the intestine were found in the FJI group. The intestinal transit rate in FJI group was lower than that in Roux-en Y group, indicating that FJI benefits food storage. The FJI procedure promotes nutritional recovery and decreases post-operative complications in gastric cancer patients after total gastrectomy, which may be through ameliorating intestinal inflammation and damage and reducing ICC loss to preserve food reservoir function and intestinal motility.
Subtotal gastrectomy for gastric cancer
Santoro, Roberto; Ettorre, Giuseppe Maria; Santoro, Eugenio
2014-01-01
Although a steady decline in the incidence and mortality rates of gastric carcinoma has been observed in the last century worldwide, the absolute number of new cases/year is increasing because of the aging of the population. So far, surgical resection with curative intent has been the only treatment providing hope for cure; therefore, gastric cancer surgery has become a specialized field in digestive surgery. Gastrectomy with lymph node (LN) dissection for cancer patients remains a challenging procedure which requires skilled, well-trained surgeons who are very familiar with the fast-evolving oncological principles of gastric cancer surgery. As a matter of fact, the extent of gastric resection and LN dissection depends on the size of the disease and gastric cancer surgery has become a patient and “disease-tailored” surgery, ranging from endoscopic resection to laparoscopic assisted gastrectomy and conventional extended multivisceral resections. LN metastases are the most important prognostic factor in patients that undergo curative resection. LN dissection remains the most challenging part of the operation due to the location of LN stations around major retroperitoneal vessels and adjacent organs, which are not routinely included in the resected specimen and need to be preserved in order to avoid dangerous intra- and postoperative complications. Hence, the surgeon is the most important non-TMN prognostic factor in gastric cancer. Subtotal gastrectomy is the treatment of choice for middle and distal-third gastric cancer as it provides similar survival rates and better functional outcome compared to total gastrectomy, especially in early-stage disease with favorable prognosis. Nonetheless, the resection range for middle-third gastric cancer cases and the extent of LN dissection at early stages remains controversial. Due to the necessity of a more extended procedure at advanced stages and the trend for more conservative treatments in early gastric cancer, the indication for conventional subtotal gastrectomy depends on multiple variables. This review aims to clarify and define the actual landmarks of this procedure and the role it plays compared to the whole range of new and old treatment methods. PMID:25320505
Kodera, Yasuhiro; Yoshida, Kazuhiro; Kumamaru, Hiraku; Kakeji, Yoshihiro; Hiki, Naoki; Etoh, Tsuyoshi; Honda, Michitaka; Miyata, Hiroaki; Yamashita, Yuichi; Seto, Yasuyuki; Kitano, Seigo; Konno, Hiroyuki
2018-02-09
Although laparoscopic total gastrectomy (LTG) is considered a technically demanding procedure with safety issues, it has been performed in several hospitals in Japan. Data from a nationwide web-based data entry system for surgical procedures (NCD) that started enrollment in 2011 are now available for analysis. A retrospective cohort study was conducted using data from 32,144 patients who underwent total gastrectomy and were registered in the NCD database between January 2012 and December 2013. Mortality and morbidities were compared between patients who received LTG and those who underwent open total gastrectomy (OTG) in the propensity score-matched Stage I cohort and Stage II-IV cohort. There was no significant difference in mortality rate between LTG and OTG in both cohorts. Operating time was significantly longer in LTG while the blood loss was smaller. In the Stage I cohort, LTG, performed in 33.6% of the patients, was associated with significantly shorter hospital stay but significantly higher incidence of readmission, reoperation, and anastomotic leakage (5.4% vs. 3.6%, p < 0.01). In the Stage II-IV cohort, LTG was performed in only 8.8% of the patients and was associated with significantly higher incidence of leakage (5.7% vs. 3.6%, p < 0.02) although the hospital stay was shorter (15 days vs. 17 days, p < 0.001). LTG was more discreetly introduced than distal gastrectomy, but remained a technically demanding procedure as of 2013. This procedure should be performed only among the well-trained and informed laparoscopic team.
Imamura, Hiroshi; Nishikawa, Kazuhiro; Kishi, Kentaro; Inoue, Kentaro; Matsuyama, Jin; Akamaru, Yusuke; Kimura, Yutaka; Tamura, Shigeyuki; Kawabata, Ryohei; Kawada, Junji; Fujiwara, Yoshiyuki; Kawase, Tomono; Fukui, Junichi; Takagi, Mari; Takeno, Atsushi; Shimokawa, Toshio
2016-09-01
Post-gastrectomy weight loss is associated with deterioration in quality of life, and influences the long-term prognosis of gastric cancer patients. We conducted a prospective, randomized controlled, open-label study to examine whether an oral elemental diet (Elental(®), Ajinomoto Pharmaceuticals, Tokyo, Japan; hereafter referred to as ED) prevents postoperative weight loss in post-gastrectomy patients. Patients were randomly divided to receive the ED or control diet. The ED group received 300 kcal of ED plus their regular diet for 6-8 weeks after surgery, starting from the day the patient started a soft rice or equivalent diet after surgery, while the control group received the regular diet alone. The primary endpoint was the percentage of body weight loss (%BWL) from the presurgical body weight to that at 6-8 weeks after surgery. Secondary endpoints were dietary adherence, nutrition-related blood parameters, and adverse events. This study included 112 patients in eight hospitals. The mean treatment compliance rate in the ED group was 68.7 ± 30.4 % (median 81.2 %). The %BWL was significantly different between the ED and control groups (4.86 ± 3.72 vs. 6.60 ± 4.90 %, respectively; p = 0.047). In patients who underwent total gastrectomy, the %BWL was significantly different between the two groups (5.03 ± 3.65 vs. 9.13 ± 5.43 %, respectively; p = 0.012). In multivariate analysis, ED treatment, surgery type, and preoperative performance status were independently associated with %BWL. No significant differences were observed in the other clinical variables. ED supplementation reduced postoperative weight loss in gastric cancer patients undergoing gastrectomy.
Zachariah, Pulimuttil James; Chen, Chih-Yen; Lee, Wei-Jei; Chen, Shu-Chu; Ser, Kong-Han; Chen, Jung-Chien; Lee, Yi-Chih
2016-12-01
Functional studies of how duodenal-jejunal exclusion (DJE) brings a superior glycemic control when added to sleeve gastrectomy in duodenal-jejunal bypass with sleeve gastrectomy (DJB-SG) patients, are lacking. To study this, we compared the appetite sensations and the β-cell response following a standard mixed meal in patients with DJB-SG, versus those with sleeve gastrectomy (SG) alone. Twenty one patients who underwent DJB-SG and 25 with SG, who participated in mixed-meal tests (MMTT) preoperatively and at 1 year, with complete data were included and compared. Blood glucose, C-peptide, and insulin levels were estimated, along with the visual analogue scale (VAS) scoring of the six appetite sensations, as a part of the MMTT. At 1 year following surgery, compared to SG group, DJB-SG group had greater complete remission rates (HbA1C <6.0 %) of 62 versus 32 % (p < 0.05), with similar total body weight loss (25.7 vs. 22 %). There were significantly lower post-prandial blood glucose and lower C-peptide levels during the MMTT in the patients with DJB-SG compared to SG group. There were no significant differences in the appetite sensations (mean VAS) scores between the groups. The addition of DJE component to SG, as in DJB-SG, was associated with higher diabetes remission rates, lower glycemic fluctuations, and lower C-peptide levels. This may point to a β-cell preserving glucose control which could result in longer remission of type 2 diabetes mellitus (T2DM). This effect also may be unrelated to food intake as there were no significant differences in the appetite sensations.
Loss-of-Control Eating Following Sleeve Gastrectomy Surgery
Ivezaj, Valentina; Kessler, Erin E.; Lydecker, Janet A.; Barnes, Rachel D.; White, Marney A.; Grilo, Carlos M.
2016-01-01
Background Post-operative loss-of-control (LOC) eating is related to poorer weight loss outcomes following bariatric surgery, but little is known about LOC eating following sleeve gastrectomy surgery. Objectives To examine LOC eating severity and weight loss following sleeve gastrectomy. Setting University School of Medicine, U.S. Methods Participants were 71 individuals (84.5% female; n=60) who underwent sleeve gastrectomy surgery within the previous 4–9 months and reported LOC eating at least once weekly during the previous 28 days. LOC eating was assessed using the Eating Disorder Examination (EDE) Bariatric Surgery Version. Current mean age and body mass index were 47.3 (SD=10.1) years and 37.9 (SD=8.2) kg/m2. Two groups, bariatric binge-eating disorder (Bar-BED) and loss-of-control eating only (LOC-Only) were created based on modified binge-eating disorder (BED) criteria, which excluded the “unusually large quantity of food” criterion due to limited gastric capacity post-surgery. Bar-BED criteria mirrored BED criteria and consisted of the following: at least 12 LOC eating episodes over the prior three months (once weekly), 3 of 5 associated symptoms, marked distress over LOC eating, and lack of regular compensatory behaviors. Results Based on these revised criteria, 49.3% (n=35) were classified as the Bar-BED group and 50.7% (n=36) as the LOC-Only group. Compared to the LOC-Only group, the Bar-BED group had significantly greater EDE global and subscale scores and lower percent weight loss by six months post-surgery. Conclusions Findings suggest LOC eating that parallels BED post-surgery is associated with poorer outcomes following sleeve gastrectomy including poorer weight loss and greater severity of eating-disorder psychopathology. PMID:27913121
Murata, Satoshi; Yamamoto, Hiroshi; Yamaguchi, Tsuyoshi; Kaida, Sachiko; Ishida, Mitsuaki; Kodama, Hirokazu; Takebayashi, Katsushi; Shimizu, Tomoharu; Miyake, Toru; Tani, Tohru; Kushima, Ryoji; Tani, Masaji
2016-09-01
The mechanisms underlying peritoneal metastasis (PM) after curative gastrectomy for gastric cancer (GC) are not well elucidated. This study assessed whether viable cancer cells, including cancer stemlike cells (CSCs), were present in the remnant stomach immediately before gastrointestinal (GI) tract reconstruction because these could be a source of PM after gastrectomy. Saline fluid used for remnant stomach lumen irrigation before GI reconstruction was prospectively collected from 142 consecutive patients undergoing distal gastrectomy for GC and cytologically examined. Proliferative activity (Ki67 staining) and stemness (expression of the CSC surface markers CD44s or CD44v6) were evaluated in detected cancer cells. Viable cancer cells were detected in 33 (23.2 %) of the 142 remnant stomachs. These cells formed clusters and stained positively for Ki67, indicating proliferation. Cancer cells in remnant stomachs and surface cancer cells in primary GCs from 10 (30.3 %) of these 33 cases also stained positively for CD44s or CD44v6. In a multiple logistic regression analysis, advanced cancer (odds ratio [OR], 4.65; 95 % confidence interval [CI], 1.32-16.4; P = 0.017), tumor size of 40 mm or larger (OR, 3.78; 95 % CI, 1.12-12.8; P = 0.033), and histologic differentiation (OR, 3.10; 95 % CI, 1.30-7.40; P = 0.011) were associated independently with the presence of cancer cells in the remnant stomach. Viable, proliferative, and clustered cancer cells, including CSCs, were found in remnant gastric lumens immediately before GI reconstruction, indicating a possible cellular source of PM after curative gastrectomy for GC. Dissemination of gastric contents into the peritoneal cavity should be avoided during GI reconstruction.
Mauriello, Claudio; Chouillard, Elie; d'alessandro, Antonio; Marte, Gianpaolo; Papadimitriou, Argyri; Chahine, Elias; Kassir, Radwan
2018-04-16
Evaluate the efficacy of single-port sleeve gastrectomy (SPSG) and then compare it to a less-invasive sleeve approach (three-port) (3PSG) according to a propensity score (PS) matching analysis. We analyzed all patients who underwent SG through a three-port or a single-port laparoscopic approach. After 2 years, the follow-up was completed in 84% patients treated with 3PSG and 95% patients of the SPSG group. Excess weight loss (EWL) was comparable for the first year of follow-up within the two groups except for the controls at 3 months in which the SPSG group showed a higher EWL (p = 0.0243). We demonstrated the efficacy of SPSG in bariatric surgery even compared to another, less invasive, laparoscopic SG approach (three-port).
Laparoscopic splenic hilar lymphadenectomy for advanced gastric cancer.
Hosogi, Hisahiro; Okabe, Hiroshi; Shinohara, Hisashi; Tsunoda, Shigeru; Hisamori, Shigeo; Sakai, Yoshiharu
2016-01-01
Laparoscopic distal gastrectomy has recently become accepted as a surgical option for early gastric cancer in the distal stomach, but laparoscopic total gastrectomy (LTG) has not become widespread because of technical difficulties of esophagojejunal anastomosis and splenic hilar lymphadenectomy. Splenic hilar lymphadenectomy should be employed in the treatment of advanced proximal gastric cancer to complete D2 dissection, but laparoscopically it is technically difficult even for skilled surgeons. Based on the evidence that prophylactic combined resection of spleen in total gastrectomy increased the risk of postoperative morbidity with no survival impact, surgeons have preferred laparoscopic spleen-preserving splenic hilar lymphadenectomy (LSPL) for advanced tumors without metastasis to splenic hilar nodes or invasion to the greater curvature of the stomach, and reports with LSPL have been increasing rather than LTG with splenectomy. In this paper, recent reports with laparoscopic splenic hilar lymphadenectomy were reviewed.
Le Treut, Y P; Delpero, J R; Sabiani, P; Berthet, B; Bozon-Verduraz, E; Pol, B; Bricot, R
1987-12-01
32 consecutive total gastrectomies for cancer (20 extended total gastrectomies) were carried out through an abdominal approach. Reconstruction using a Rouxen-Y loop (28 cases) or an interposed jejunal loop (four cases) was done with an EEA stapled oesophago jejunostomy: 25 end to side and 5 end to end anastomosis were performed and two technical failures led to complete manual anastomosis. All patients have had post-operative X-ray examination: there was no anastomotic leakage in this series, even in the 3 patients (10%) who have died during the post-operative course. A critical study of this series and eight others one from elsewhere is presented: it is concluded that the stapling device allows an easier and safer oesophagojejunostomy than manual procedure, when great care is taken of technical details.
Laparoscopic sleeve gastrectomy for morbid obesity with natural orifice specimen extraction (NOSE).
Gunkova, P; Gunka, I; Zonca, P; Dostalik, J; Ihnat, P
2015-01-01
An experience with laparoscopic sleeve gastrectomy using the natural orifice specimen extraction (NOSE) technique. Bariatric surgery is nowadays the only long term effective obesity treatment method. Twenty one consecutive patients underwent laparoscopic sleeve gastrectomy with the use of natural orifice specimen extraction (NOSE) in the Surgical Clinic of Faculty Hospital Ostrava between May 2012 and August 2012. Inclusion criteria were the body mass index (BMI) higher than 35 kg/m2 or higher than 32 kg/m2 accompanied with relevant comorbidities. Among 21 patients in this series, there were three men (14.3%) and 18 women (85.7%). Their mean age was 40.9±10.2 years. Their mean preoperative BMI was 40.4±4.6 kg/m2. No patient had previous bariatric surgery, one patient had laparoscopic fundoplication. All operations were completed laparoscopically with no conversions to an open procedure. In two cases, laparoscopic cholecystectomy was performed and the gallbladder was extracted along with the gastric specimen by transgastric approach. Laparoscopic sleeve gastrectomy is a safe and effective bariatric procedure with low morbidity and mortality. Based on our initial experiences it could be an indication for NOSE with transgastric approach. Obese patients would benefit from this approach due to the elimination of wound complications (Tab. 2, Fig. 3, Ref. 22).
Laparoscopic Sleeve Gastrectomy Improves Olfaction Sensitivity in Morbidly Obese Patients.
Hancı, Deniz; Altun, Huseyin; Altun, Hasan; Batman, Burcin; Karip, Aziz Bora; Serin, Kursat Rahmi
2016-03-01
Olfactory abilities of the patients are known to be altered by eating and metabolic disorders, including obesity. There are only a number of studies investigating the effect of obesity on olfaction, and there is limited data on the changes in olfactory abilities of morbidly obese patients after surgical treatment. Here we investigated the changes in olfactory abilities of 54 morbidly obese patients (M/F, 22/32; age range 19-57 years; body mass index (BMI) range 30.5-63.0 kg/m(2)) after laparoscopic sleeve gastrectomy. A laparoscopic sleeve gastrectomy was performed by the same surgeon using five-port technique. Olfactory abilities were tested preoperatively and 1, 3, and 6 months after the surgery using a standardized Sniffin' Sticks Extended Test kit. Analyses of variance indicated statistically significant improvement in T, D, and I scores of morbidly obese patients within time factors (preoperative vs. 1, 3, and 6 months; 1 vs. 3 and 6 months; and 3 vs. 6 months; p < 0.001 for all). There was a statistically significant improvement in overall TDI scores with an increase from 25 to 41 during the 6 months follow-up period (p < 0.001 for all). Here, for the first time in literature, we were able to show the significant improvement in olfactory abilities of morbidly obese patients after laparoscopic sleeve gastrectomy.
Shimizu, Nobuyuki; Oki, Eiji; Tanizawa, Yutaka; Suzuki, Yutaka; Aikou, Susumu; Kunisaki, Chikara; Tsuchiya, Takashi; Fukushima, Ryoji; Doki, Yuichiro; Natsugoe, Shoji; Nishida, Yasunori; Morita, Masaru; Hirabayashi, Naoki; Hatao, Fumihiko; Takahashi, Ikuo; Choda, Yasuhiro; Iwasaki, Yoshiaki; Seto, Yasuyuki
2018-05-02
This multicenter, randomized controlled study evaluates the safety of early oral feeding following gastrectomy, and its effect on the length of postoperative hospital stay. The subjects of this study were patients who underwent distal gastrectomy (DG) or total gastrectomy (TG) for gastric cancer between January 2014 and December 2015. Patients were randomly assigned to the early oral feeding group (intervention group) or the conventional postoperative management group (control group) for each procedure. We evaluated the length of postoperative hospital stay and the incidence of postoperative complications in each group. No significant differences in length of postoperative stay were found between the intervention and control groups of the patients who underwent DG. The incidence of postoperative complications was significantly greater in the DG intervention group. In contrast, the length of postoperative stay was significantly shorter in the TG intervention group, although the TG group did not attain the established target sample size. Early oral feeding did not shorten the postoperative hospital stay after DG. The higher incidence of postoperative complications precluded the unselected adoption of early oral feeding for DG patients. Further confirmative studies are required to definitively establish the potential benefits of early oral feeding for TG patients.
Yang, Kun; Chen, Xinzu; Zhang, Weihan; Chen, Xiaolong; Hu, Jiankun
2016-08-25
To investigate the feasibility and safety of Da Vinci surgical robot in the dissection of splenic hilar lymph nodes for gastric cancer patients with total gastrectomy. Clinical data of two cases who underwent total gastrectomy for cardia cancer at our department in January 2016 were analyzed retrospectively. Two male patients were 62 and 55 years old respectively, with preoperative diagnosis as cT2-3N0M0 and cT1-2N0M0 gastric cancer by gastroscope and biopsy, and both received robotic total gastrectomy spleen-preserving splenic hilar lymph node dissection successfully. The operative time for splenic hilar lymph node dissection was 30 min and 25 min respectively. The intraoperative estimated blood loss was both 100 ml, while the number of total harvested lymph node was 38 and 33 respectively. One dissected splenic hilar lymph node and fatty tissues in two patients were proven by pathological examinations. There were no anastomotic leakage, pancreatic fistula, splenic infarction, intraluminal bleeding, digestive tract bleeding, aneurysm of splenic artery, and other operation-associated complications. Both patients suffered from postoperative pneumonia, and were cured by conservative therapy. The robotic spleen-preserving splenic hilar lymph node dissection is feasible and safe, but its superiority needs further evaluation.
Routine Use of Contrast Swallow After Total Gastrectomy and Esophagectomy: Is it Justified?
El-Sourani, Nader; Bruns, Helge; Troja, Achim; Raab, Hans-Rudolf; Antolovic, Dalibor
2017-01-01
After gastrectomy or esophagectomy, esophagogastrostomy and esophagojejunostomy are commonly used for reconstruction. Water-soluble contrast swallow is often used as a routine screening to exclude anastomotic leakage during the first postoperative week. In this retrospective study, the sensitivity and specificity of oral water-soluble contrast swallow for the detection of anastomotic leakage and its clinical symptoms were analysed. Records of 104 consecutive total gastrectomies and distal esophagectomies were analysed. In all cases, upper gastrointestinal contrast swallow with the use of a water-soluble contrast agent was performed on the 5 th postoperative day. Extravasation of the contrast agent was defined as anastomotic leakage. When anastomotic insufficiency was suspected but no extravasation was present, a computed tomography (CT) scan and upper endoscopy were performed. Oral contrast swallow detected 7 anastomotic leaks. Based on CT-scans and upper endoscopy, the true number of anastomotic leakage was 15. The findings of the oral contrast swallow were falsely positive in 4 and falsely negative in 12 patients, respectively. The sensitivity and specificity of the oral contrast swallow was 20% and 96%, respectively. Routine radiological contrast swallow following total gastrectomy or distal esophagectomy cannot be recommended. When symptoms of anastomotic leakage are present, a CT-scan and endoscopy are currently the methods of choice.
Hiatal Hernia as a Total Gastrectomy Complication
Santos, Bruna do Nascimento; de Oliveira, Marcos Belotto; Peixoto, Renata D'Alpino
2016-01-01
Introduction According to the Brazilian National Institute of Cancer, gastric cancer is the third leading cause of death among men and the fifth among women in Brazil. Surgical resection is the only potentially curative treatment. The most serious complications associated with surgery are fistulas and dehiscence of the jejunal-esophageal anastomosis. Hiatal hernia refers to herniation of elements of the abdominal cavity through the esophageal hiatus of the diaphragm, though this occurrence is rarely reported as a complication in gastrectomy. Case Report A 76-year-old man was diagnosed with intestinal-type gastric adenocarcinoma. He underwent a total laparoscopic-assisted gastrectomy and D2 lymphadenectomy on May 19, 2015. The pathology revealed a pT4pN3 gastric adenocarcinoma. The patient became clinically stable and was discharged 10 days after surgery. He was subsequently started on adjuvant FOLFOX chemotherapy; however, 9 days after the second cycle, he was brought to the emergency room with nausea and severe epigastric pain. A CT scan revealed a hiatal hernia with signs of strangulation. The patient underwent emergent repair of the hernia and suffered no postoperative complications. He was discharged from the hospital 9 days after surgery. Conclusion Hiatal hernia is not well documented, and its occurrence in the context of gastrectomy is an infrequent complication. PMID:27293395
Nakagawa, Masatoshi; Ehara, Kazuhisa; Ueno, Masaki; Tanaka, Tsuyoshi; Kaida, Sachiko; Udagawa, Harushi
2014-04-01
In totally laparoscopic distal gastrectomy, determining the resection line with safe proximal margins is often difficult, particularly for tumors located in a relatively upper area. This is because, in contrast to open surgery, identifying lesions by palpating or opening the stomach is essentially impossible. This study introduces a useful method of tumor identification that is accurate, safe, and rapid. On the operation day, after inducing general anesthesia, a mixture of sodium hyaluronate and patent blue is injected into the submucosal layer of the proximal margin. When resecting stomach, all marker spots should be on the resected side. In all cases, the proximal margin is examined histologically by using frozen sections during the operation. From October 2009 to September 2011, a prospective study that evaluated this method was performed. A total of 34 patients who underwent totally laparoscopic distal gastrectomy were enrolled in this study. Approximately 5 min was required to complete the procedure. Proximal margins were negative in all cases, and the mean ± standard deviation length of the proximal margin was 23.5 ± 12.8 mm. No side effects, such as allergy, were encountered. As a method of tumor identification for totally laparoscopic distal gastrectomy, this procedure appears accurate, safe, and rapid.
Low creatinine clearance is a risk factor for D2 gastrectomy after neoadjuvant chemotherapy.
Hayashi, Tsutomu; Aoyama, Toru; Tanabe, Kazuaki; Nishikawa, Kazuhiro; Ito, Yuichi; Ogata, Takashi; Cho, Haruhiko; Morita, Satoshi; Miyashita, Yumi; Tsuburaya, Akira; Sakamoto, Junichi; Yoshikawa, Takaki
2014-09-01
The feasibility and safety of D2 surgery following neoadjuvant chemotherapy (NAC) has not been fully evaluated in patients with gastric cancer. Moreover, risk factor for surgical complications after D2 gastrectomy following NAC is also unknown. The purpose of the present study was to identify risk factors of postoperative complications after D2 surgery following NAC. This study was conducted as an exploratory analysis of a prospective, randomized Phase II trial of NAC. The surgical complications were assessed and classified according to the Clavien-Dindo classification. A uni- and multivariate logistic regression analyses were performed to identify risk factors for morbidity. Among 83 patients who were registered to the Phase II trial, 69 patients received the NAC and D2 gastrectomy. Postoperative complications were identified in 18 patients and the overall morbidity rate was 26.1 %. The results of univariate and multivariate analyses of various factors for overall operative morbidity, creatinine clearance (CCr) ≤ 60 ml/min (P = 0.016) was identified as sole significant independent risk factor for overall morbidity. Occurrence of pancreatic fistula was significantly higher in the patients with a low CCr than in those with a high CCr. Low CCr was a significant risk factor for surgical complications in D2 gastrectomy after NAC. Careful attention is required for these patients.
Jun, Wang; Wei, Wen; Weibing, Wu; Jing, Xu; Fuxi, Zhen; Xiaoxiang, Xi; Bihong, Lu; Tong, Zhou; Liang, Chen; Jinhua, Luo
2017-05-01
For esophageal carcinoma patients with early gastrectomy, individualized surgical plans-including selection of replacement conduit and operation route based on patient's new lesion and surgical history-can achieve the desired therapeutic effect and improve postoperative life quality. We investigated the outcomes at our institution. The clinical data of 42 esophageal carcinoma patients with early gastrectomy were analyzed retrospectively. Esophagectomy was performed combining replacement with remnant stomach in 16 patients, jejunum in 17, and colon in 9. Esophagectomy combining replacement with gastric remnant got advantages of shorter operation time and less bleeding over that of replacement with jejunum or colon. Gastric remnant group scored higher on the QLQ-C30 questionnaire than jejunum or colon group with respect to overall quality of life, physical function, and social relationships. In QLQ-OES18 questionnaire, the scores of appetite recovery and reflux mitigation were more favorable in remnant stomach group than those in jejunum or colon group. Survival analysis showed no significant difference in survival rate among the patients undergoing replacement with gastric remnant, jejunum, or colon. For esophageal carcinoma patients with early gastrectomy, esophagus-gastric remnant anastomosis possesses advantages of shorter operation time, less surgical trauma, and greater life quality after surgery. © 2017 Wiley Periodicals, Inc.
Splenectomy combined with gastrectomy and immunotherapy for advanced gastric cancer.
Miwa, H; Orita, K
1983-06-01
We studied the effects of a splenectomy in combination with immunotherapy on the survival of patients who had undergone a total gastrectomy. It was found that a splenectomy was not effective against advanced gastric cancer at stage III, and that the spleen should be retained for immunotherapy. Splenectomy for gastric cancer at terminal stage IV, particularly in combination with immunotherapy, produced not only augmentation of cellular immunity, but also increased survival.
Laparoscopic gastric bypass with subtotal gastrectomy for a super-obese patient with Biermer anemia.
Sodji, Maxime; Sebag, Frédéric A; Catheline, Jean Marc
2007-08-01
Laparoscopic Roux-en-Y gastric bypass (RYGBP) is a common procedure for morbid obesity. After RYGBP, the bypassed stomach is unavailable for follow-up. Biermer anemia is an autoimmune atrophic gastritis inducing vitamin B12 deficiency and it is a risk factor for gastric carcinoma. A 41-year-old woman with a long history of morbid obesity presented with a BMI of 56 kg/m2. She had anemia (Hb 9.9 g/dL), and atrophic gastritis was found endoscopically. We performed a laparoscopic RYGBP with subtotal gastrectomy, to avoid the risk of gastric carcinoma in the bypassed stomach. The patient was discharged 9 days after the operation without complication. At 18 months follow-up, her BMI was 39 kg/m2 (50% excess weight loss). Laparoscopic RYGBP with subtotal gastrectomy is a safe treatment for morbid obesity, which should be considered for patients with a risk factor for gastric carcinoma.
Incidental gastric accessory spleen during laparoscopic sleeve gastrectomy.
Almazeedi, Sulaiman; Alhaddad, Eliana; Al-Khithr, Talal; Alhunaidi, Mohammed
2017-01-01
Bariatric surgery has shown to produce the most predictable and tangible results for weight loss, with laparoscopic sleeve gastrectomy's being the most popular one of them. However, the occurrence of previously undiagnosed diseases can be encountered during bariatric operations. The work has been reported in line with the SCARE criteria. This is the case of a 54year old morbidly obese female, presenting to our hospital for a laparoscopic sleeve gastrectomy. During her procedure, it was discovered that she has an accessory spleen on the fundus of her stomach. The decision was made to resect it with the specimen of the stomach for histopathalogical examination. Incidental findings during routine bariatric surgery are a common occurance, and therefore prompt and effective intra-op management is key to the prognosis of the patient. Accessory spleens, although uncommon, tend to be asymptomatic. However, if undiagnosed, could present with dangerous consequences. Copyright © 2017. Published by Elsevier Ltd.
Laparoscopic sleeve gastrectomy: More than a restrictive bariatric surgery procedure?
Benaiges, David; Más-Lorenzo, Antonio; Goday, Albert; Ramon, José M; Chillarón, Juan J; Pedro-Botet, Juan; Roux, Juana A Flores-Le
2015-01-01
Sleeve gastrectomy (SG) is a restrictive bariatric surgery technique that was first used as part of restrictive horizontal gastrectomy in the original Scopinaro type biliopancreatic diversion. Its good results as a single technique have led to a rise in its use, and it is currently the second most performed technique worldwide. SG achieves clearly better results than other restrictive techniques and is comparable in some aspects to the Roux-en-Y gastric bypass, the current gold standard in bariatric surgery. These benefits have been associated with different pathophysiologic mechanisms unrelated to weight loss such as increased gastric emptying and intestinal transit, and activation of hormonal mechanisms such as increased GLP-1 hormone and decreased ghrelin. The aim of this review was to highlight the salient aspects of SG regarding its historical evolution, pathophysiologic mechanisms, main results, clinical applications and perioperative complications. PMID:26557004
Selby, Luke V; Gennarelli, Renee L; Schnorr, Geoffrey C; Solomon, Stephen B; Schattner, Mark A; Elkin, Elena B; Bach, Peter B; Strong, Vivian E
2017-10-01
Postoperative complications are associated with increased hospital costs following major surgery, but the mechanism by which they increase cost and the categories of care that drive this increase are poorly described. To describe the association of postoperative complications with hospital costs following total gastrectomy for gastric adenocarcinoma. This retrospective analysis of a prospectively collected gastric cancer surgery database at a single National Cancer Institute-designated comprehensive cancer center included all patients undergoing curative-intent total gastrectomy for gastric adenocarcinoma between January 2009 and December 2012 and was conducted in 2015 and 2016. Ninety-day normalized postoperative costs. Hospital accounting system costs were normalized to reflect Medicare reimbursement levels using the ratio of hospital costs to Medicare reimbursement and categorized into major cost categories. Differences between costs in Medicare proportional dollars (MP $) can be interpreted as the amount that would be reimbursed to an average hospital by Medicare if it paid differentially based on types and extent of postoperative complications. In total, 120 patients underwent curative-intent total gastrectomy for stage I through III gastric adenocarcinoma between 2009 and 2012. Of these, 79 patients (65.8%) were men, and the median (interquartile range) age was 64 (52-70) years. The 51 patients (42.5%) who underwent an uncomplicated total gastrectomy had a mean (SD) normalized cost of MP $12 330 (MP $2500), predominantly owing to the cost of surgical care (mean [SD] cost, MP $6830 [MP $1600]). The 34 patients (28.3%) who had a major complication had a mean (SD) normalized cost of MP $37 700 (MP $28 090). Surgical care was more expensive in these patients (mean [SD] cost, MP $8970 [MP $2750]) but was a smaller contributor to total cost (24%) owing to increased costs from room and board (mean [SD] cost, MP $11 940 [MP $8820]), consultations (mean [SD] cost, MP $3530 [MP $2410]), and intensive care unit care (mean [SD] cost, MP $7770 [MP $14 310]). Major complications were associated with tripled normalized costs following curative-intent total gastrectomy. Most of the excess costs were related to the treatment of complications. Interventions that decrease the number or severity of postoperative complications could result in substantial cost savings.
Endoscopic submucosal dissection for early gastric cancer in the remnant stomach after gastrectomy.
Nonaka, Satoru; Oda, Ichiro; Makazu, Makomo; Haruyama, Shin; Abe, Seiichiro; Suzuki, Haruhisa; Yoshinaga, Shigetaka; Nakajima, Takeshi; Kushima, Ryoji; Saito, Yutaka
2013-07-01
Endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) after surgical gastrectomy is a technically difficult procedure because of the limited working space in the remnant stomach as well as the presence of severe gastric fibrosis and staples under the suture line. We evaluated clinical results including long-term outcomes to determine the feasibility and effectiveness of ESD for EGC in the remnant stomach of patients after gastrectomy. Retrospective study. National Cancer Center Hospital, Tokyo, Japan. We investigated patients undergoing ESD for EGC in the remnant stomach from 1997 to 2011. We examined the patient characteristics, endoscopic findings, technical results, adverse events, and histopathologic results including curability and evaluations of Helicobacter pylori gastritis in addition to the rates of local recurrence, metachronous gastric cancer, overall survival, and cause-specific survival. A total of 128 consecutive patients with 139 lesions had previously undergone 87 distal (68%), 25 proximal (19.5%) and 16 pylorus-preserving gastrectomies (12.5%). The median period from the original gastrectomy to the subsequent ESD for EGC in the remnant stomach was 5.7 years (range 0.6-51 years), the median tumor size was 13 mm (range 1-60 mm), and the median procedure time was 60 minutes (range 15-310 minutes). There were 131 en bloc resections (94%), with curative resections achieved for 109 lesions (78%); 22 lesions (16%) resulted in non-curative resections, and 8 lesions (6%) had only a horizontal margin positive or had inconclusive results. A total of 118 patients (92%) were assessed as H pylori gastritis-positive, with 7 patients (5%) negative. Adverse events included 2 cases of delayed bleeding (1.4%) and 2 perforations (1.4%), with 1 patient requiring emergency surgery. The 5-year overall and cause-specific survival rates were 87.3% and 100%, respectively, during a median follow-up period of 4.5 years (range 0-13.7 years), with no deaths from EGC in the remnant stomach. Single-center, retrospective study. ESD for EGC in the remnant stomach of patients after gastrectomy was a feasible and effective therapeutic method and should become the standard treatment in such cases, based on the favorable long-term outcomes. Copyright © 2013 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved.
[Wernicke-Korsakoff syndrome: malignant tumour as triggering factor].
Guisado, J; Carbonell, C; Donaire, L; De Miguel, J; Vaz, F
2001-01-01
Gastrectomy, alcoholism and malignant tumour are three predisponing risk factors for the development of Wernicke-Korsakoff syndrome. We described the clinical case of a patient with history of alcoholism that developed Wernicke-Korsakoff syndrome 30 years after undergoing gastrectomy. This patient had, in the last year, a diagnostic for prostatic adenocarcinoma and changes in dietary habits. We presented the clinical and neuropathological features of the Wernicke-Korsakoff syndrome. As well as some aspects in the treatment and prognosis.
Trotta, Manuela; Da Broi, Joël; Salerno, Angelo; Testa, Rosa M; Marinari, Giuseppe M
2017-03-01
The aim of this study is to investigate the effects of sleeve gastrectomy on hormone replacement therapy and on hypothalamic obesity in patients affected by craniopharyngioma with post-surgical pan-hypopituitarism. A retrospective review of three patients, treated for hypothalamic obesity with laparoscopic sleeve gastrectomy, who have previously undergone surgery for craniopharyngioma in their childhood, was done. Patients' mean age and BMI were 22.3 years (range 21-24) and 49.2 kg/m 2 (range 41.6-58.1), respectively. The mean time of delay between neurosurgery and bariatric surgery was 12.3 years (range 6-16). There were no major complications or deaths. At 24 months follow-up, the mean BMI was 35.3 kg/m 2 (range 31.2-40.6). No hydrocortisone and sex steroids dose changes were observed, while levothyroxine was decreased in two patients. Growth hormone replacement therapy was increased in two patients, whereas it was started in one patient. Desmopressin was significantly decreased in all of them. Patients with surgically induced pan-hypopituitarism after craniopharyngioma who become obese, can expect good results from sleeve gastrectomy: this procedure does not have significant negative effects on hormone substitution and leads to a good stabilization of body weight in a mid-term follow-up.
Beck, Jennifer J; Staatz, Andrew J; Pelsue, Davyd H; Kudnig, Simon T; MacPhail, Catriona M; Seim, Howard B; Monnet, Eric
2006-12-15
To evaluate risk factors associated with death and development of perioperative complications in dogs undergoing surgery for treatment of gastric dilatation-volvulus (GDV). Retrospective case series. 166 dogs. Records of dogs with confirmed GDV that underwent surgery were reviewed. Logistic regression was performed to identify factors associated with development of complications (ie, hypotension, arrhythmias, gastric necrosis necessitating gastrectomy, disseminated intravascular coagulation, peritonitis, sepsis, postoperative dilatation, postoperative vomiting, and incisional problems) and with short-term outcome (ie, died vs survived to the time of suture removal). Short-term mortality rate was 16.2% (27/166). Risk factors significantly associated with death prior to suture removal were clinical signs for > 6 hours prior to examination, combined splenectomy and partial gastrectomy, hypotension at any time during hospitalization, peritonitis, sepsis, and disseminated intravascular coagulation. Partial gastrectomy was not a significant risk factor for death but was for peritonitis, disseminated intravascular coagulation, sepsis, and arrhythmias. Age, gastrectomy, and disseminated intravascular coagulation were risk factors for development of hypotension. Use of a synthetic colloid or hypertonic saline solution was associated with a significantly decreased risk of hypotension. Results suggest that the prognosis for dogs undergoing surgery because of GDV is good but that certain factors are associated with an increased risk that dogs will develop perioperative complications or die.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kelogrigoris, M., E-mail: kelogre.mic@hotmail.com; Sotiropoulou, E.; Stathopoulos, K.
This study was designed to evaluate the efficacy and safety of computed tomography (CT)-guided drainage in treating infected collections due to gastric leak after laparoscopic sleeve gastrectomy for morbid obesity. From January 2007 to June 2009, 21 patients (9 men and 12 women; mean age, 39.2 (range, 26-52) years) with infected collections due to gastric leak after laparoscopic sleeve gastrectomy for morbid obesity underwent image-guided percutaneous drainage. All procedures were performed using CT guidance and 8- to 12-Fr pigtail drainage catheters. Immediate technical success was achieved in all 21 infected collections. In 18 of 21 collections, we obtained progressive shrinkagemore » of the collection with consequent clinical success (success rate 86%). In three cases, the abdominal fluid collection was not resolved, and the patients were reoperated. Among the 18 patients who avoided surgery, 2 needed replacement of the catheter due to obstruction. No major complications occurred during the procedure. The results of our study support that CT-guided percutaneous drainage is an effective and safe method to treat infected abdominal fluid collections due to gastric leak in patients who had previously underwent laparoscopic sleeve gastrectomy for morbid obesity. It may be considered both as a preparatory step for surgery and a valuable alternative to open surgery. Failure of the procedure does not, however, preclude a subsequent surgical operation.« less
Lee, Hyun Jik; Park, Wan; Lee, Hyuk; Lee, Keun Ho; Park, Jun Chul; Shin, Sung Kwan; Lee, Sang Kil; Lee, Yong Chan; Noh, Sung Hoon
2014-07-01
The aim of this study was to evaluate the outcome of endoscopic dilation for benign anastomotic stricture after radical gastrectomy in gastric cancer patients. Gastric cancer patients who underwent endoscopic balloon dilation for benign anastomosis stricture after radical gastrectomy during a 6-year period were reviewed retrospectively. Twenty-one patients developed benign strictures at the site of anastomosis. The majority of strictures occurred within 1 year after surgery (95.2%). The median duration to stenosis after surgery was 1.70 months (range, 0.17 to 23.97 months). The success rate of the first endoscopic dilation was 61.9%. Between the restenosis group (n=8) and the no restenosis group (n=13), there were no significant differences in the body mass index (22.82 kg/m(2) vs 22.46 kg/m(2)), interval to symptom onset (73.9 days vs 109.3 days), interval to treatment (84.6 days vs 115.6 days), maximal balloon diameter (14.12 mm vs 15.62 mm), number of balloon dilation sessions (1.75 vs 1.31), location of gastric cancer or type of surgery. One patient required surgery because of stricture refractory to repeated dilation. Endoscopic dilation is a highly effective treatment for benign anastomotic strictures after radical gastrectomy for gastric cancer and should be considered a primary intervention prior to proceeding with surgical revision.
In Choi, Chang; Baek, Dong Hoon; Lee, Si Hak; Hwang, Sun Hwi; Kim, Dae Hwan; Kim, Kwang Ha; Jeon, Tae Yong; Kim, Dong Heon
2016-06-01
This study aims to compare the effectiveness of Billroth-II with Braun and Roux-en-Y reconstruction after laparoscopic distal gastrectomy. From April 2010 to August 2012, 66 patients underwent laparoscopic distal gastrectomy (Billroth-II with Braun reconstruction, 26; Roux-en-Y, 40). The patients' data were collected prospectively and reviewed retrospectively. The mean operation and reconstruction times were statistically shorter for Billroth-II with Braun reconstruction than Roux-en-Y (198.1 ± 33.0 vs. 242.3 ± 58.1 min, p = 0.001). One case of postoperative stricture was observed in each group. One case each of intra-abdominal abscess and delayed gastric emptying occurred in the Billroth-II with Braun group. At 1 year postoperatively, gastric residue and reflux esophagitis were not significantly different between the groups. Gastritis and bile reflux were more frequently observed in the Billroth-II with Braun group (p = 0.004 and p < 0.001, respectively). At 2 years postoperatively, gastric residue was not significantly different, but gastritis, bile reflux, and esophagitis were more frequent in the Billroth-II with Braun group (p = 0.029, p < 0.001, and p = 0.036, respectively). The postoperative effectiveness of Roux-en-Y reconstruction may be superior to Billroth-II with Braun reconstruction after laparoscopic distal gastrectomy.
Kim, Min Gyu; Kwon, Sung Joon
2014-05-01
The volume-outcome relationship in laparoscopic surgery is controversial. This study was designed to identify differences in laparoscopic gastrectomy outcomes between a low-volume hospital and a high-volume center and to provide guidelines for overcoming the problems associated with a low-volume hospital. From April 2009 to November 2012, one surgeon performed 134 totally laparoscopic distal gastrectomies (TLDGs) at a high-volume center (HVC; ASAN Medical Center) and at a low-volume hospital (LVH; Hanyang University Guri Hospital). All laparoscopically assisted gastrectomies were excluded from this study. During the early period of laparoscopic gastrectomy at the low-volume hospital, TLDG with Roux-en-Y gastrojejunostomy (RYGJ) was performed according to the surgeon's choice. The reconstruction method was classified as gastroduodenostomy (GD) or RYGJ. Early surgical outcomes achieved at the LVH were investigated and compared with those obtained at the HVC. The early surgical outcomes differed significantly between the two hospitals. In particular, the postoperative complication rate for the patients who underwent TLDG RYGJ at the LVH was higher than at the HVC (LVH 15.4 % vs. HVC 0 %; p = 0.037). Furthermore, significant differences were observed in the mean operation time (TLDG GD: LVH 141.0 min vs. HVC 117.4 min, p = 0.001; TLDG RYGJ: LVH 186.3 min vs. HVC 134.6 min, p = 0.009) and length of hospital stay (TLDG GD: LVH 8.1 days vs. HVC 7.2 days, p = 0.044; TLDG RYGJ: LVH 11.5 day vs. HVC 6.8 day, p = 0.009). Although all the operations were performed by one experienced surgeon, the early surgical outcomes differed significantly between the low- and high-volume hospitals. Low-volume hospitals often lack well-trained surgical professionals such as first assistants and scrub nurses. Therefore, the authors recommend that a surgeon who works at an LVH should assess potential personnel shortages and find a solution before operating.
Hamabe, Atsushi; Omori, Takeshi; Tanaka, Koji; Nishida, Toshirou
2012-06-01
Laparoscopy-assisted gastrectomy (LAG) has been established as a low-invasive surgery for early gastric cancer. However, it remains unknown whether it is applicable also for advanced gastric cancer, mainly because the long-term results of LAG with D2 lymph node dissection for advanced gastric cancer have not been well validated compared with open gastrectomy (OG). A retrospective cohort study was performed to compare LAG and OG with D2 lymph node dissection. For this study, 167 patients (66 LAG and 101 OG patients) who underwent gastrectomy with D2 lymph node dissection for advanced gastric cancer were reviewed. Recurrence-free survival and overall survival time were estimated using Kaplan-Meier curves. Stratified log-rank statistical evaluation was used to compare the difference between the LAG and OG groups stratified by histologic type, pathologic T status, N status, and postoperative adjuvant chemotherapy. The adjusted Cox proportional hazards regression models were used to calculate the hazard ratios (HRs) of LAG. The 5-year recurrence-free survival rate was 89.6% in the LAG group and 75.8% in the OG group (nonsignificant difference; stratified log-rank statistic, 3.11; P = 0.0777). The adjusted HR of recurrence for LAG compared with OG was 0.389 [95% confidence interval (CI) 0.131-1.151]. The 5-year overall survival rate was 94.4% in the LAG group and 78.5% in the OG group (nonsignificant difference; stratified log-rank statistic, 0.4817; P = 0.4877). The adjusted HR of death for LAG compared with OG was 0.633 (95% CI 0.172-2.325). The findings show that LAG with D2 lymph node dissection is acceptable in terms of long-term results for advanced gastric cancer cases and may be applicable for advanced gastric cancer treatment.
pH monitoring of gastro-oesophageal reflux before and after laparoscopic sleeve gastrectomy.
Thereaux, J; Barsamian, C; Bretault, M; Dusaussoy, H; Lamarque, D; Bouillot, J-L; Czernichow, S; Carette, C
2016-03-01
Gastro-oesophageal reflux disease (GORD) is a common obesity-related co-morbidity that is assessed objectively by 24-h pH monitoring. Some concerns have been raised regarding the risk of de novo GORD or exacerbation of pre-existing GORD after laparoscopic sleeve gastrectomy. Here, 24-h pH monitoring was used to assess the influence of laparoscopic sleeve gastrectomy on postoperative GORD in obese patients with or without preoperative GORD. From July 2012 to September 2014, all patients scheduled for laparoscopic sleeve gastrectomy were invited to participate in a prospective follow-up. Patients who underwent preoperative 24-h pH monitoring were asked to repeat the examination 6 months after operation. GORD was defined as an oesophageal pH < 4 for at least 4·2 per cent of the total time recorded. Of 89 patients, 76 had preoperative pH monitoring for GORD evaluation and 50 had postoperative reassessment. Patients without (group 1, 29 patients) or with (group 2, 21 patients) preoperative GORD were similar regarding age, sex ratio and body mass index. In group 1, the median (i.q.r.) total time at pH < 4 was significantly higher after surgery than before: 5·6 (2·5-9·5) versus 1·6 (0·7-2·9) per cent (P < 0·001). Twenty of the 29 patients experienced de novo GORD as determined by 24-h pH monitoring (P < 0·001). In group 2, total time at pH < 4 after surgery was no different from the preoperative value: 5·9 (3·9-10·7) versus 7·7 (5·2-10·3) per cent (P = 0·296). Laparoscopic sleeve gastrectomy was associated with de novo GORD in over two-thirds of patients, but did not seem to exacerbate existing GORD. © 2016 BJS Society Ltd Published by John Wiley & Sons Ltd.
Ishigami, Sumiya; Natsugoe, Shoji; Hokita, Shuichi; Aoki, Teruaki; Kashiwagi, Hideyuki; Hirakawa, Kosei; Sawada, Tetsuji; Yamamura, Yoshitaka; Itoh, Seiji; Hirata, Koichi; Ohta, Keiichiro; Mafune, Kenichi; Nakane, Yasushi; Kanda, Tatsuo; Furukawa, Hiroshi; Sasaki, Iwao; Kubota, Tetsuro; Kitajima, Masaki; Aikou, Takashi
2011-09-01
The postoperative clinical superiority of the interposition of jejunum reconstruction (INT) to Roux-en-Y reconstruction (RY) after total gastrectomy has not been clarified. Postoperative quality of life (QOL) was evaluated between the 2 methods by a multi-institutional prospective randomized trial. A total of 103 patients with gastric cancer were prospectively randomly divided into groups for RY (n = 51) or INT reconstruction (n = 52) after total gastrectomy. They were stratified by sex, age, institute, histology, and degree of lymph node dissection. Postoperatively, body mass index (BMI) and nutritional conditions were measured serially, and QOL and postoperative squalor scores were evaluated at 3, 12, and 60 months and compared between the 2 groups. After removing patients who did not complete the follow-up survey or censured cases, 24 patients in the RY group and 18 patients in the INT group were clinically available and their postoperative status was assessed. QOL scores were increased and complication scores were improved in the postoperative periods (P < .01). Postoperative BMI significantly deteriorated compared with preoperative BMI in each group. The postoperative QOL and complication scores at 60 months after surgery were significantly better than those at 3 months after surgery in each group (P < .01). However, there was no significant difference of QOL scores and postoperative complication scores between the 2 reconstruction groups. The nutritional condition in the INT group was nearly the same as that in the RY group. Although our patient sample was small and patients who did not complete the follow-up survey were present, we could not identify any clinical difference between INT and RY after total gastrectomy 60 months after surgery. The safer and simpler RY method may be a more suitable reconstruction method than INT after total gastrectomy. Copyright © 2011. Published by Elsevier Inc.
Moleiro, Joana; Mão de Ferro, Susana; Ferreira, Sara; Serrano, Miguel; Silveira, Margarida; Dias Pereira, António
2018-01-01
Background/Objectives Vitamin B12 (VB12) deficiency is a common complication after total gastrectomy which may be associated with megaloblastic anemia and potentially irreversible neurologic symptoms. Intramuscular supplementation of VB12 has been considered the standard treatment, although it is associated with high costs and patient discomfort. Patients/Methods We performed a prospective uncontrolled study (ACTRN12614000107628) in order to evaluate the clinical and laboratory efficacy of long-term oral VB12 supplementation in patients submitted to total gastrectomy. All patients received daily oral VB12 (1 mg/day) and were evaluated every 3 months (clinical and laboratory evaluation: hemoglobin, VB12, total iron, ferritin, and folate). Results A total of 26 patients were included with a mean age of 64 years (29–79). Patients were included with a mean period of 65 months (3–309) after total gastrectomy. At inclusion time, 17/26 patients were under intramuscular VB12, and 9 had not started supplementation yet. There were normal serum VB12 levels in 25/26 patients (mean VB12 serum levels: 657 pg/mL). The mean follow-up period was 20 (8.5–28) months. During follow-up, all patients had normal VB12 levels and there was no need for intramuscular supplementation. The patient with low VB12 levels had an increase to adequate levels, which remained stable. There were no differences with statistical significance among VB12 levels at 6 (867 pg/mL), 12 (1,008 pg/mL), 18 (1,018 pg/mL), and 24 (1,061 pg/mL) months. Iron and folate supplementation was necessary in 21 and 7 patients, respectively. Conclusions Oral VB12 supplementation is effective and safe in patients who underwent total gastrectomy and should be considered the preferential form of supplementation. PMID:29761147
Iizumi, Sakura; Shimoi, Tatsunori; Nishikawa, Tadaaki; Kitano, Atsuko; Sasada, Shinsuke; Shimomura, Akihiko; Noguchi, Emi; Yunokawa, Mayu; Yonemori, Kan; Shimizu, Chikako; Fujiwara, Yasuhiro; Tamura, Kenji
2017-11-01
Hypocalcemia is a significant adverse effect of denosumab. We herein report a case of prolonged hypocalcemia in a patient with multiple risk factors for hypocalcemia, including gastrectomy, increased bone turnover, and a poor performance status. Hypocalcemia developed after denosumab treatment for diffuse bone metastasis of gastric cancer, despite oral supplementation with vitamin D and calcium. To avoid serious prolonged hypocalcemia, a thorough assessment of the bone calcium metabolism is required before initiating denosumab treatment.
Iizumi, Sakura; Shimoi, Tatsunori; Nishikawa, Tadaaki; Kitano, Atsuko; Sasada, Shinsuke; Shimomura, Akihiko; Noguchi, Emi; Yunokawa, Mayu; Yonemori, Kan; Shimizu, Chikako; Fujiwara, Yasuhiro; Tamura, Kenji
2017-01-01
Hypocalcemia is a significant adverse effect of denosumab. We herein report a case of prolonged hypocalcemia in a patient with multiple risk factors for hypocalcemia, including gastrectomy, increased bone turnover, and a poor performance status. Hypocalcemia developed after denosumab treatment for diffuse bone metastasis of gastric cancer, despite oral supplementation with vitamin D and calcium. To avoid serious prolonged hypocalcemia, a thorough assessment of the bone calcium metabolism is required before initiating denosumab treatment. PMID:28943574
[Stapler reconstruction after total gastrectomy contrasted with manual anastomosis].
Gullà, P; Serafini, S; Micheletti, M; Gullà, N; Tristaino, B
1989-09-15
A personal series (1985-1987) of 22 cases of total gastrectomy for cancer is analysed, a comparison being made between 11 cases treated with manual anastomosis and 11 reconstructed using a stapler. The advantages and disadvantages of the various techniques are examined and although no substantial difference is noted between the two reconstructive modalities, at least as regards morbidity and mortality, stress is laid on the unquestionable advantages of mechanical staplers. These are essentially speed of execution, suture perfection and excellent long-term results.
Zhu, Qian-Lin; Zheng, Min-Hua; Feng, Bo; Lu, Ai-Guo; Wang, Min-Liang; Li, Jian-Wen; Hu, Wei-Guo; Zang, Lu; Mao, Zhi-Hai; Dong, Feng; Ma, Jun-Jun; Zong, Ya-Ping
2008-01-01
Laparoscopic resection of rectal cancer or gastric cancer has been advocated for the benefits of a reduced morbidity, a shorter treatment time, and similar outcomes. However, simultaneous laparoscopy-assisted low anterior resection and distal gastrectomy for synchronous carcinoma of rectum and stomach are rarely documented in literature. Endoscopic examination revealed a synchronous carcinoma of rectum and stomach in a 55-year-old male patient with rectal bleeding and epigastric discomfort. He underwent a simultaneous laparoscopy-assisted low anterior resection and distal gastrectomy with regional lymph nodes dissected. The operation time was 270 min and the estimated blood loss was 120 mL. The patient required parenteral analgesia for less than 24 h. Flatus was passed on postoperative day 3, and a solid diet was resumed on postoperative day 7. He was discharged on postoperative day 13. With the advances in laparoscopic technology and experience, simultaneous resection is an attractive alternative to a synchronous gastrointestinal cancer. PMID:18528944
Chen, J H; Lee, C H; Chang, C M; Yin, W Y
2016-04-01
In kidney transplantation, obesity is associated with poorer graft survival and patient survival. Bariatric surgery may provide benefit for these patients, not only by inducing weight loss, but also via reduction of diabetes. We report a case of morbid obesity, poorly controlled new-onset diabetes mellitus, and gout after kidney transplantation that was treated with laparoscopic sleeve gastrectomy 3 years after kidney transplantation. After 1 year of follow-up, 76% excessive body weight loss was attained. No complications were noted. The operation also provided total remission of diabetes and gout as well as good graft survival. Based on our experience, laparoscopic sleeve gastrectomy may be a feasible treatment for obese patients after renal transplantation to help resolve obesity and control new-onset diabetes. However, the timing of operation and the long-term potential for graft and patient survivals with this operation require further study. Copyright © 2016 Elsevier Inc. All rights reserved.
Nishino, Hitoe; Kojima, Kazuhiro; Oshima, Hirokazu; Nakagawa, Koji; Fumura, Masao; Kikuchi, Norio
2013-11-01
Pancreatic fistula( PF) is a challenging postoperative complication. We report a case of PF following gastrectomy successfully treated using intravenous coagulation factor XIII( FXIII).A 78-year-old man with early gastric cancer underwent total gastrectomy with Roux-en-Y reconstruction. PF developed postoperatively, following which, leakage from the duodenal stump was observed. Percutaneous drainage and re-operative surgery were performed. A somatostatin analogue, antibiotic drugs, and gabexate mesilate were administrated along with nutritional support. The pancreatic and duodenal fistula had been producing duodenal juice for over 30 days since the re-operative surgery. As suspected, reduced FXIII activity was confirmed in the patient. After administering FXIII for 5 days, the amount of duodenal juice from the fistula markedly reduced, and the fistula closed immediately afterwards. The results of our study suggest that administration of FXIII could be a reasonable and effective treatment for patients with pancreatic or/and enterocutaneous fistula who are resistant to standard treatments.
The effects of sleeve gastectomy on gastro-esophageal reflux and gastro-esophageal motility.
Hayat, Jamal O; Wan, Andrew
2014-05-01
Sleeve gastrectomy is an increasingly performed bariatric procedure associated with low morbidity and good short to medium term effects on weight loss and comorbid conditions. Studies assessing the prevalence of post-operative gastro-esophageal reflux disease (GERD), show sleeve gastrectomy may provoke de novo GERD symptoms or worsening of pre-existing GERD. Pathophysiological mechanisms of GERD after sleeve gastrectomy include a hypotensive lower esophageal sphincter, increased gastro-esophageal pressure gradient and intra-thoracic migration of the remnant stomach. A reduction in the compliance of the gastric remnant may provoke an increase in transient lower esophageal sphincter relaxations. Time-resolved MRI suggests relative gastric stasis in the proximal remnant and increased emptying from the antrum. A lack of standardisation of technique, along with heterogeneity of studies assessing GERD may explain the wide variability in reported results. Simultaneous and careful repair of an associated hiatus hernia may result in a reduction in the prevalence of post-operative GERD.
Estupinam, Oscar; Oliveira, André Lacerda de Abreu; Antunes, Fernanda; Galvão, Manoel; Phillips, Henrique; Scheffer, Jussara Peters; Rios, Marcelo; Zorron, Ricardo
2018-01-01
To perform technically the laparoscopic sleeve gastrectomy (LSG) using a unique Intragastric Single Port (IGSG) in animal swine model, evidencing an effective and safe procedure, optimizing the conventional technique. IGSG was performed in 4 minipigs, using a percutaneous intragastric single port located in the pre-pyloric region. The gastric stapling of the greater curvature started from the pre-pyloric region towards the angle of His by Endo GIA™ system and the specimen was removed through the single port. In the postoperative day 30, the animals were sacrificed and submitted to autopsy. All procedures were performed without conversion, and all survived 30 days. The mean operative time was 42 min. During the perioperative period no complications were observed during invagination and stapling. No postoperative complications occurred. Post-mortem examination showed no leaks or infectious complications. Intragastric Single Port is a feasible procedure that may be a suitable alternative technique of sleeve gastrectomy for the treatment of morbid obesity.
Gatenby, PAC; Shaw, C; Hine, C; Scholtes, S; Koutra, M; Andrew, H; Hacking, M; Allum, WH
2015-01-01
Introduction Enhanced recovery programmes have been established in some areas of elective surgery. This study applied enhanced recovery principles to elective oesophageal and gastric cancer surgery. Methods An enhanced recovery programme for patients undergoing open oesophagogastrectomy, total and subtotal gastrectomy for oesophageal and gastric malignancy was designed. A retrospective cohort study compared length of stay on the critical care unit (CCU), total length of inpatient stay, rates of complications and in-hospital mortality prior to (35 patients) and following (27 patients) implementation. Results In the cohort study, the median total length of stay was reduced by 3 days following oesophagogastrectomy and total gastrectomy. The median length of stay on the CCU remained the same for all patients. The rates of complications and mortality were the same. Conclusions The standardised protocol reduced the median overall length of stay but did not reduce CCU stay. Enhanced recovery principles can be applied to patients undergoing major oesophagogastrectomy and total gastrectomy as long as they have minimal or reversible co-morbidity. PMID:26414360
Kikuchi, Rieko; Irie, Junichiro; Yamada-Goto, Nobuko; Kikkawa, Eri; Seki, Yosuke; Kasama, Kazunori; Itoh, Hiroshi
2018-06-01
Bariatric surgery improves metabolic diseases and alters the intestinal microbiota in animals and humans, but different procedures reportedly have different impacts on the intestinal microbiota. We developed laparoscopic sleeve gastrectomy with duodenojejunal bypass (LSG-DJB) as an alternative to laparoscopic Roux-en-Y gastric bypass (LRYGB) in addition to laparoscopic sleeve gastrectomy (LSG) for Japanese patients with obesity. We investigated the precise change in the intestinal microbiota induced by these procedures in the present study. A prospective observational study of 44 Japanese patients with obesity was conducted [22 patients underwent LSG, 18 underwent LSG-DJB, and 4 underwent laparoscopic adjustable gastric banding (LAGB)]. The patients' clinical parameters and intestinal microbiota were investigated before and for 6 months after surgery. The microbiota was analyzed by a 16S rDNA method. LSG and LSG-DJB significantly improved the metabolic disorders in the patients with obesity. The proportion of the phylum Bacteroidetes and order Lactobacillales increased significantly in the LSG group, and that of the order Enterobacteriales increased significantly in the LSG-DJB group. LSG and LSG-DJB improved obesity and type 2 diabetes in Japanese patients with obesity, but the impact of LSG-DJB on the intestinal microbiota differed from that of LSG. This difference in the impact on the intestinal environment could explain the different efficacies of LSG and LSG-DJB in terms of their ability to resolve metabolic disorders in the clinical setting.
Farsi, Marco; Bernini, Marco; Bencini, Lapo; Miranda, Egidio; Manetti, Roberto; de Manzoni, Giovanni; Verlato, Giuseppe; Marrelli, Daniele; Pedrazzani, Corrado; Roviello, Francesco; Marchet, Alberto; Cristadoro, Luigi; Gerard, Leonardo; Moretti, Renato
2009-05-15
The incidence of gallstones and gallbladder sludge is known to be higher in patients after gastrectomy than in general population. This higher incidence is probably related to surgical dissection of the vagus nerve branches and the anatomical gastrointestinal reconstruction. Therefore, some surgeons perform routine concomitant cholecystectomy during standard surgery for gastric malignancies. However, not all the patients who are diagnosed to have cholelithiasis after gastric cancer surgery will develop symptoms or require additional surgical treatments and a standard laparoscopic cholecystectomy is feasible even in those patients who underwent previous gastric surgery. At the present, no randomized study has been published and the decision of gallbladder management is left to each surgeon preference. The study is a randomized controlled investigation. The study will be performed in the General and Oncologic Surgery, Department of Oncology-Azienda Ospedaliero-Universitaria Careggi-Florence-Italy, a large teaching institution, with the participation of all surgeons who accept to be involved in, together with other Italian Surgical Centers, on behalf of the GIRCG (Italian Research Group for Gastric Cancer).The patients will be randomized into two groups: in the first group the patient will be submitted to prophylactic cholecystectomy during standard surgery for curable gastric cancer (subtotal or total gastrectomy), while in the second group he/she will be submitted to standard gastric surgery only. ClinicalTrials.gov ID. NCT00757640.
Kim, Yeo-Eun; Lim, Joon Seok; Hyung, Woo Jin; Lee, Sang Kil; Choi, Jin-Young; Noh, Sung Hoon; Kim, Myeong-Jin; Kim, Ki Whang
2010-07-01
To evaluate the clinical usefulness of positive oral contrast computed tomography (CT) for the detection of leakage and its relationship with the immediate postoperative outcome after gastrectomy for gastric cancer. A total of 210 patients with a clinical suspicion of leakage after gastrectomy for gastric cancer underwent a positive oral contrast CT. Two radiologists retrospectively reviewed the CT images, recorded the presence of extraluminal contrast leakage, and graded the amount of leaked contrast. The rate of postoperative intervention treatment, the length of postoperative hospital stay, and mortality rates were correlated with the presence and grades of leakage. Matching accuracy between CT and other diagnostic studies in detection of leakage was also evaluated. There were 162 patients without extraluminal contrast leakage (77.1%), 13 with grade 1 leakage (6.2%), 19 with grade 2 (9.0%), and 16 with grade 3 (7.6%). Postoperative intervention rate, hospital stay, and mortality were significantly higher in patients with extraluminal contrast than those in patients without extraluminal contrast (P < 0.05). Postoperative hospital stays increased as the leakage grades increased (P = 0.0008). The matching accuracy between CT and other studies was 82.1% (n = 32/39). Positive oral contrast CT can be a reliable tool for diagnosing postoperative leakage that requires further intervention after gastrectomy in gastric cancer patients, and the immediate postoperative outcome may be related with the grade of leaked contrast on CT.
Analysis of factors related to vagally mediated reflex bradycardia during gastrectomy.
Kim, Duk-Kyung; Ahn, Hyun Joo; Lee, Seung Won; Choi, Ji Won
2015-12-01
Because vagally mediated reflex bradycardia occurs frequently during gastrectomy and is potentially harmful, we compared the incidence of clinically significant reflex bradycardia between patients undergoing laparoscopic gastrectomy (LG) and open gastrectomy (OG) and examined whether the type of surgery (OG vs. LG) was an independent risk factor for clinically significant reflex bradycardia. This prospective observational study evaluated 358 adult patients (age 18-70 years) who were undergoing elective OG or LG for gastric cancer resection. Symptomatic reflex bradycardia was defined as a sudden decrease in heart rate to <50 beats per minute (bpm), or to 50-59 bpm with a systolic blood pressure <70 mmHg, associated with a specific surgical maneuver. If bradycardia or hypotension developed, atropine or ephedrine was administered, in accordance with a predefined treatment protocol. The overall incidence of symptomatic reflex bradycardia was 24.6% (88/358). Univariate analysis revealed the incidence of symptomatic reflex bradycardia in the LG group was significantly lower than that in the OG group [13.0% (13/100) vs. 29.1% (75/258), p = 0.002]. Multivariate logistic regression analysis revealed that the type of surgery (OG vs. LG), advanced age, preoperative bradycardia, type of muscle relaxant (vecuronium vs. rocuronium), no use of intravenous remifentanil, and low core temperature, were independent risk factors for symptomatic reflex bradycardia (odds ratio 3.184; 95% confidence interval 1.490-6.800; p = 0.003). The LG approach was associated with a reduced risk of clinically significant reflex bradycardia compared with the OG approach.
Nutritional Status After Total Gastrectomy for Gastric Cancer.
Cidon, Esther Una
2010-04-01
Gastric cancer is one of the most frequent causes of death secondary to cancer in the world. Surgery is the only potentially curative treatment but its clinical consequences are significant. The objective of this study is to evaluate the nutritional state of patients with a total gastrectomy secondary to gastric adenocarcinoma. We designed a descriptive study with a transversal cut in our institution. We included 22 patients which had a minimum evolution time of six months after total gastrectomy secondary to gastric cancer surgery was performed. Neither of them had metastasis. The nutritional analysis included only biochemical data. Descriptive statistics were used for statistical analysis. Eight females and 14 males were included in the study. Median age was 57 years (34 - 69 years). The 74% of the patients were underweight and none of them was overweight. The average body mass index (BMI) was 16.88 kg/m 2 . Eleven patients suffered from mild anemia (10.5 - 12 g/dl) and 5 from moderate anemia (9 - 10.5 g/dl). Only two patients presented severe anemia (less than 9 g/dl). The 58% presented hypoproteinaemia and hypoalbuminaemia. The main post-surgery complication was nausea (46%). Seventy-eight percent of the patients had loss of appetite. Twenty-one patients were able to walk without help and leave their homes. The incidence of anemia in these patients was very high. In most of the patients, albumin and proteins levels were affected too. So malnutrition was a relevant consequence of a total gastrectomy.
Cho, Jun-Min; Kim, Hyun Jung; Lo Menzo, Emanuele; Park, Sungsoo; Szomstein, Samuel; Rosenthal, Raul J
2015-01-01
Until recently, Roux-en-Y gastric bypass (RYGB) was the most frequently performed procedure in bariatric surgery. In the last decade, sleeve gastrectomy (SG) has emerged as a more popular, simpler, and less morbid form of bariatric surgery. This study compares the efficacy of SG and RYGB for the treatment of type 2 diabetes mellitus (T2D). Systemic review and meta-analysis. MEDLINE, EMBASE, and the Cochrane Library were searched for entries up to December 2013. Search terms included "Sleeve gastrectomy," "Gastric bypass," and "Type 2 diabetes mellitus." The chosen articles described both "Sleeve gastrectomy" and "Gastric bypass" and included over 1 year of follow-up data. Data analysis was performed with Review Manager 5.2 and SPSS version 20. The data set is comprised of 3 retrospective clinical studies, 6 prospective clinical studies, and 2 randomized controlled trials (RCTs), which involved 429 patients in the SG group and 428 patients in the RYGB group. In nonrandomized clinical studies, SG displayed similar efficacy in remission of T2D compared with the standard RYGB. In the RCTs, SG had a lower effect than that of RYGB. T2D remission was not correlated with the percent of excess weight loss for either procedure. Based on the current evidence, SG has a similar effect on T2D remission as RYGB. Copyright © 2015 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Koeda, Keisuke; Chiba, Takehiro; Noda, Hironobu; Nishinari, Yutaka; Segawa, Takenori; Akiyama, Yuji; Iwaya, Takeshi; Nishizuka, Satoshi; Nitta, Hiroyuki; Otsuka, Koki; Sasaki, Akira
2016-05-01
Laparoscopy-assisted pylorus-preserving gastrectomy has been increasingly reported as a treatment for early gastric cancer located in the middle third of the stomach because of its low invasiveness and preservation of pyloric function. Advantages of a totally laparoscopic approach to distal gastrectomy, including small wound size, minimal invasiveness, and safe anastomosis, have been recently reported. Here, we introduce a new procedure for intracorporeal gastro-gastrostomy combined with totally laparoscopic pylorus-preserving gastrectomy (TLPPG). The stomach is transected after sufficient lymphadenectomy with preservation of infrapyloric vessels and vagal nerves. The proximal stomach is first transected near the Demel line, and the distal side is transected 4 to 5 cm from the pyloric ring. To create end-to-end gastro-gastrostomy, the posterior wall of the anastomosis is stapled with a linear stapler and the anterior wall is made by manual suturing intracorporeally. We retrospectively assessed the postoperative surgical outcomes via medical records. The primary endpoint in the present study is safety. Sixteen patients underwent TLPPG with intracorporeal reconstruction. All procedures were successfully performed without any intraoperative complications. The mean operative time was 275 min, with mean blood loss of 21 g. With the exception of one patient who had gastric stasis, 15 patients were discharged uneventfully between postoperative days 8 and 11. Our novel hybrid technique for totally intracorporeal end-to-end anastomosis was performed safely without mini-laparotomy. This technique requires prospective validation.
Indocyanine green-enhanced fluorescence in laparoscopic sleeve gastrectomy.
Frattini, Francesco; Lavazza, Matteo; Mangano, Alberto; Amico, Francesco; Rausei, Stefano; Rovera, Francesca; Boni, Luigi; Dionigi, Gianlorenzo
2015-05-01
The aim of this study is to present our preliminary experience with indocyanine green fluorescence (IGF) imaging in laparoscopic sleeve gastrectomy. After dissection of the greater curve sleeve, gastrectomy is performed using a linear articulated stapler. Once the stomach is resected, an indocyanine green solution is prepared and injected in a periferic vein. A laparoscopic system with a high-definition camera system connected to a laparoscope equipped with a specific filter for optimal detection of the near-infrared fluorescence was used at all times as previously reported in a paper of Boni et al. A methylene blue test is routinely performed after near-infrared fluorescence, and a routine gastrografin upper gastrointestinal study is performed on postoperative day 2. We retrospectively identified 15 patients undergoing laparoscopic sleeve gastrectomy between April and October 2014. IGF imaging was used for all patients. A regular and homogeneous perfusion was observed along the entire gastric sleeve including the esophago-gastric junction. On the contrary, the excised specimen appeared devascularized at IGF imaging as expected. Intraoperative methylene blue test was negative in all cases. The contrast swallow did not document any leak. Neither clinical leak nor other complications occurred postoperatively (minimum follow-up of 2 months). IGF is a recent development in minimally invasive surgery. In this preliminary experience, IGF results resemble to intraoperative methylene blue test and postoperative contrast swallow ones. IGF allows a real-time assessment and gives a direct image of tissue perfusion and vascularization. Moreover, IGF may be helpful to explain the exact pathogenesis of gastric leak.
Parisi, Amilcare; Ricci, Francesco; Gemini, Alessandro; Trastulli, Stefano; Cirocchi, Roberto; Palazzini, Giorgio; D’Andrea, Vito; Desiderio, Jacopo
2017-01-01
AIM To show outcomes of our series of patients that underwent a total gastrectomy with a robotic approach and highlight the technical details of a proposed solution for the reconstruction phase. METHODS Data of gastrectomies performed from May 2014 to October 2016, were extracted and analyzed. Basic characteristics of patients, surgical and clinical outcomes were reported. The technique for reconstruction (Parisi Technique) consists on a loop of bowel shifted up antecolic to directly perform the esophago-enteric anastomosis followed by a second loop, measured up to 40 cm starting from the esojejunostomy, fixed to the biliary limb to create an enteroenteric anastomosis. The continuity between the two anastomoses is interrupted just firing a linear stapler, so obtaining the Roux-en-Y by avoiding to interrupt the mesentery. RESULTS Fifty-five patients were considered in the present analysis. Estimated blood loss was 126.55 ± 73 mL, no conversions to open surgery occurred, R0 resections were obtained in all cases. Hospital stay was 5 (3-17) d, no anastomotic leakage occurred. Overall, a fast functional recovery was shown with a median of 3 (3-6) d in starting a solid diet. CONCLUSION Robotic surgery and the adoption of a tailored reconstruction technique have increased the feasibility and safety of a minimally invasive approach for total gastrectomy. The present series of patients shows its implementation in a western center with satisfying short-term outcomes. PMID:28694670
Ma, Jun-Jun; Zang, Lu; Yang, Annie; Hu, Wei-Guo; Feng, Bo; Dong, Feng; Wang, Ming-Liang; Lu, Ai-Guo; Li, Jian-Wen; Zheng, Min-Hua
2017-11-01
To investigate the safety and feasibility of totally laparoscopic uncut Roux-en-Y anastomosis in the distal gastrectomy with D2 dissection for gastric cancer. We also summarized the preliminary experience of totally laparoscopic uncut Roux-en-Y anastomosis. A retrospective analysis was done in 51 cases of total laparoscopic uncut Roux-en-Y anastomosis in the distant gastrectomy with D2 dissection for gastric cancer in our hospital from September 2014 to December 2015. All of 51 cases underwent total laparoscopic uncut Roux-en-Y anastomosis. All the procedures were performed successfully. There were neither conversions to open surgery nor intraoperative complications in all 51 cases. In this study, the median operative time was 170 (135-210) min and the median time of anastomosis was 27 (24-41) min. The blood loss was 60 (30-110) ml. The time to flatus and length of postoperative hospital stay were 2 (1-3) days, and 8 (7-12) days, respectively. The mean lymph node harvest was 34 (18-49). One anastomotic bleeding occurred postoperatively which was cured by conservative treatment. No major postoperative complication occurred, such as anastomotic leak, anastomotic stenosis, and Roux stasis syndrome. After a short-term follow-up, no recanalization or reflux gastritis was encountered by endoscopy. The totally laparoscopic uncut Roux-en-Y anastomosis in distal gastrectomy with lymph node dissection for gastric cancer is safe and feasible, with a very low rate of recanalization and reflux gastritis.
Anastomotic dehiscence after gastrectomy for cancer. Personal series.
Lanteri, Raffaele; Rapisarda, Cristian; Santangelo, Marco; Racalbuto, Agostino; Di Cataldo, Antonio; Licata, Antonio
2007-03-01
Nowadays the risk of anastomotic dehiscence after gastrectomy still exists. So the aim of this study was to analyze our experience regarding these anastomoses. In our Surgical Unit, which is located in the Department of Surgical Sciences, Organ Transplantation and Advanced Technologies of the University of Catania, from January 1st 1985 to December 31st 2000, 249 patients underwent surgery for gastric cancer. We observed a statistically significant decrease of leaks in the third period of our study. These data demonstrate a significant decrease of anastomotic leaks with stapler in comparison to manual anastomoses.
Chou, Wen-Chi; Chang, Chia-Lun; Liu, Keng-Hao; Hsu, Jun-Te; Cheng, Wei Hong; Hsu, Hung-Chih; Shen, Wen-Chi; Hung, Yu-Shin; Chen, Jen-Shi
2013-11-01
We aimed to evaluate the safety and efficacy of TS-1 adjuvant chemotherapy in Taiwanese patients with gastric cancer. We included in this study patients with locally advanced gastric cancer who received adjuvant TS-1 or 5-fluorouracil chemotherapy after curative surgery and extended lymph node dissection between 1 June 2008 and 31 December 2012 at Chang Gung Memorial Hospital. Patient characteristics, tumor features, safety profiles and compliance with TS-1 treatment were retrospectively analyzed from medical charts. Forty patients received adjuvant chemotherapy with TS-1 and 193 with 5-fluorouracil within the study period. The 1- and 2-year overall survival rates were 90.6% and 87% in the TS-1 group and 95.4% and 86.8% in the 5-fluorouracil group (P = 0.34). The 1- and 2-year disease-free survival rates were 90.6% and 74.7% in the TS-1 group and 88% and 75.7% in the 5-fluorouracil group (P = 0.66). In the TS-1 group, tumor recurrence was more frequent in those with >15 metastatic lymph nodes than ≤15. Overall, 78.9%, 74.3%, 62.1% and 56% of patients underwent TS-1 treatment for at least 3, 6, 9 and 12 months, respectively. The most common adverse events of TS-1 were skin hyperpigmentation (55%), diarrhea (27.5%), dizziness (27.5%) and leucopenia (20%). Severe adverse events (SAEs; grade III or IV toxicity) were diarrhea (7.5%), stomatitis (7.5%), leukopenia (5%), vomiting (2.5%), anorexia (2.5%) and dizziness (2.5%). Patients who underwent total gastrectomy had a significantly greater risk of TS-1-related SAEs than patients who underwent subtotal gastrectomy (40% versus 8%, P = 0.014). The incidence of SAEs during TS-1 therapy was more common in Taiwanese patients with gastric cancer who underwent total gastrectomy compared with those who underwent subtotal gastrectomy. Clinicians must be aware of and able to manage these SAEs to maximize patient compliance with adjuvant TS-1.
Gong, Chung Sik; Kim, Byung Sik; Kim, Hee Sung
2017-12-28
To evaluate the safety and efficacy of totally laparoscopic total gastrectomy (TLTG) with esophagojejunostomy using a linear stapler compared with laparoscopic-assisted total gastrectomy (LATG) using a circular stapler in gastric cancer patients. We retrospectively reviewed 687 patients who underwent laparoscopic total gastrectomy for gastric cancer at a single institution from August 2008 to August 2014. The patients were divided into two groups according to the type of operation: 421 patients underwent TLTG and 266 underwent LATG. Clinicopathologic characteristics and surgical outcomes in the two groups were compared and analyzed. The TLTG group had higher mean ages at the time of operation (57.78 ± 11.20 years and 55.69 ± 11.96 years, P = 0.020) and more histories of abdominal surgery (20.2% and 12.4%, P = 0.008) compared with the LATG group. Surgical outcomes such as intraoperative and postoperative transfusions, combined operations, pain scores and administration of analgesics, and complications were similar between the two groups. However, compared with the LATG group, the TLTG group required a shorter operation time (149 min vs 170 min, P < 0.001), had lower postoperative hematocrit change (3.49% vs 4.04%, P = 0.002), less intraoperative events (3.1% vs 10.2%, P < 0.001), less intraoperative anastomosis events (2.4% vs 7.1%, P = 0.003), faster postoperative recovery such as median time to first flatus (3.30 d vs 3.60 d, P < 0.001), faster median commencement of soft diet (4.30 d vs 4.60 d, P < 0.001) and shorter length of postoperative hospital stay (6.75 d vs 7.02 d, P = 0.005). The intracorporeal method for reconstruction of esophagojejunostomy using a linear stapler may be considered a feasible procedure comparing with extracorporeal anastomosis using circular stapler because TLTG is simpler and more straightforward than LATG. Therefore, TLTG can be recommended as an appropriate procedure for gastric cancer.
Gong, Chung Sik; Kim, Byung Sik; Kim, Hee Sung
2017-01-01
AIM To evaluate the safety and efficacy of totally laparoscopic total gastrectomy (TLTG) with esophagojejunostomy using a linear stapler compared with laparoscopic-assisted total gastrectomy (LATG) using a circular stapler in gastric cancer patients. METHODS We retrospectively reviewed 687 patients who underwent laparoscopic total gastrectomy for gastric cancer at a single institution from August 2008 to August 2014. The patients were divided into two groups according to the type of operation: 421 patients underwent TLTG and 266 underwent LATG. Clinicopathologic characteristics and surgical outcomes in the two groups were compared and analyzed. RESULTS The TLTG group had higher mean ages at the time of operation (57.78 ± 11.20 years and 55.69 ± 11.96 years, P = 0.020) and more histories of abdominal surgery (20.2% and 12.4%, P = 0.008) compared with the LATG group. Surgical outcomes such as intraoperative and postoperative transfusions, combined operations, pain scores and administration of analgesics, and complications were similar between the two groups. However, compared with the LATG group, the TLTG group required a shorter operation time (149 min vs 170 min, P < 0.001), had lower postoperative hematocrit change (3.49% vs 4.04%, P = 0.002), less intraoperative events (3.1% vs 10.2%, P < 0.001), less intraoperative anastomosis events (2.4% vs 7.1%, P = 0.003), faster postoperative recovery such as median time to first flatus (3.30 d vs 3.60 d, P < 0.001), faster median commencement of soft diet (4.30 d vs 4.60 d, P < 0.001) and shorter length of postoperative hospital stay (6.75 d vs 7.02 d, P = 0.005). CONCLUSION The intracorporeal method for reconstruction of esophagojejunostomy using a linear stapler may be considered a feasible procedure comparing with extracorporeal anastomosis using circular stapler because TLTG is simpler and more straightforward than LATG. Therefore, TLTG can be recommended as an appropriate procedure for gastric cancer. PMID:29358863
Inoue, Kentaro; Yoshiuchi, Sawako; Yoshida, Mika; Nakamura, Natsuko; Nakajima, Sachiko; Kitamura, Akiko; Mouri, Keiko; Michiura, Taku; Mukaide, Hiromi; Ozaki, Takashi; Miki, Hirokazu; Yanagimoto, Hiroaki; Satoi, Sohei; Kaibori, Masaki; Hamada, Madoka; Kimura, Yutaka; Kon, Masanori
2018-03-25
The increased visceral fat in patients with obesity can increase the technical difficulty of surgery. This study was performed to evaluate a preoperative 20-day very low-calorie diet for obesity before laparoscopic gastrectomy for gastric cancer. This prospective single-center study involved patients with obesity who were planning to undergo laparoscopic gastrectomy for gastric cancer. Obesity was defined according to the Japanese criteria: BMI ≥25 kg/m 2 or waist circumference ≥85 cm in men and ≥90 cm in women. The patients underwent a preoperative 20-day very low-calorie diet and received nutritional counseling. Weight loss, body composition, visceral fat mass, and operative outcomes were evaluated. Thirty-three patients were enrolled from September 2013 to August 2015. Their median age was 71 years, and 78.8% were men. Their median bodyweight and BMI were 72.3 kg (range, 53.8-82.5 kg) and 26.0 kg/m 2 (range, 23.5-31.0 kg/m 2 ), respectively. The patients achieved a mean weight loss of 4.5% (95% confidence interval [CI]: 3.8-5.1), corresponding to 3.2 kg (95%CI: 2.7-3.7 kg). Body fat mass was significantly decreased by a mean of 2.5 kg (95%CI: 1.9-3.1), whereas skeletal muscle mass was unaffected (mean: -0.20 kg [95%CI: -0.55-0.15]). The visceral fat mass reduction rate was high as 16.8% (range, 11.6%-22.0%). All patients underwent laparoscopic gastrectomy as planned. Severe postoperative morbidity (Clavien-Dindo grade ≥III) was seen in only one patient (3.0%). The preoperative 20-day very low-calorie diet weight loss program is promising for the treatment of obesity before laparoscopic gastrectomy for gastric cancer. © 2018 The Authors. Asian Journal of Endoscopic Surgery published by John Wiley & Sons Ltd on behalf of Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force.
Chung, Woo Chul; Jeon, Eun Jung; Lee, Kang-Moon; Paik, Chang Nyol; Oh, You Suk; Lee, Yang Woon; Kim, Sang Bae; Jun, Kyong-Hwa; Chin, Hyung Min
2012-01-01
Background. Marginal ulcer is a well-known complication after gastrectomy. Its bleeding can be severe, but the severity has rarely been reported. We aim to evaluate the clinical outcomes of marginal ulcer bleeding (MUB) as compared to peptic ulcer bleeding (PUB) with nonoperated stomach. Methods. A consecutive series of patients who had nonvariceal upper gastrointestinal bleeding and admitted to the hospital between 2005 and 2011 were retrospectively analyzed. A total of 530 patients were enrolled in this study, and we compared the clinical characteristics between 70 patients with MUB and 460 patients with PUB. Results. Patients with MUB were older (mean age: 62.86 ± 10.59 years versus 53.33 ± 16.68 years, P = 0.01). The initial hemoglobin was lower (8.16 ± 3.05 g/dL versus 9.38 ± 2.49 g/dL, P = 0.01), and the duration of admission was longer in MUB (7.14 ± 4.10 days versus 5.90 ± 2.97 days, P = 0.03). After initial hemostasis, the rebleeding rate during admission was higher (16.2% versus 6.5%, P = 0.01) in MUB. However, the mortality rate did not differ statistically between MUB and PUB groups. Helicobacter pylori-positive rate with MUB was lower than that of PUB (19.4% versus 54.4%, P = 0.01). Conclusions. Clinically, MUB after gastrectomy is more severe than PUB with nonoperated stomach. Infection with H. pylori might not appear to play an important role in MUB after gastrectomy. PMID:23304127
Rath-Wolfson, Lea; Varona, Roy; Bubis, Golan; Tatarov, Alexander; Koren, Rumelia; Ram, Edward
2017-04-01
Laparoscopic sleeve gastrectomy (LSG) is a therapeutic option in severely obese patients. The aim of this study was to evaluate the presence of Helicobacter pylori (HP) gastritis and non-Helicobacter gastritis in the gastrectomy specimens, and its association to other variables.One hundred six sleeve gastrectomy specimens were examined histopathologically for the presence of gastritis and its relation to other factors like ethnicity, glycemic control, and postoperative complications.Twelve patients had HP gastritis, 39 had non-HP gastritis, and 55 had normal mucosa. There was a statistical difference between the Arab and Jewish Israeli patients in our study. Twenty-eight of the Arab patients had HP gastritis and 48% had non-HP gastritis. In the Jewish population 6% had HP gastritis and 34% had non-HP gastritis. The preoperative glycemic control was worse in the gastritis group with a mean HbA1c of 8.344% while in the normal mucosa group the mean HbA1c was 6.55. After operation the glycemic control reverted to normal in most the diabetic patients. There were few postoperative complications however, they were not related to HP.There is a high incidence of gastritis in obese patients. The incidence of gastritis in the Arab population in our study was higher than that in the Jewish population. The glycemic control before surgery was worse in patients with gastritis than in the normal mucosa group. HP bares no risk for postoperative complications after LSG and does not affect weight loss. However a larger cohort of patients must be studied to arrive at conclusive results.
Gastritis in patients undergoing sleeve gastrectomy
Rath-Wolfson, Lea; Varona, Roy; Bubis, Golan; Tatarov, Alexander; Koren, Rumelia; Ram, Edward
2017-01-01
Abstract Laparoscopic sleeve gastrectomy (LSG) is a therapeutic option in severely obese patients. The aim of this study was to evaluate the presence of Helicobacter pylori (HP) gastritis and non-Helicobacter gastritis in the gastrectomy specimens, and its association to other variables. One hundred six sleeve gastrectomy specimens were examined histopathologically for the presence of gastritis and its relation to other factors like ethnicity, glycemic control, and postoperative complications. Twelve patients had HP gastritis, 39 had non-HP gastritis, and 55 had normal mucosa. There was a statistical difference between the Arab and Jewish Israeli patients in our study. Twenty-eight of the Arab patients had HP gastritis and 48% had non-HP gastritis. In the Jewish population 6% had HP gastritis and 34% had non-HP gastritis. The preoperative glycemic control was worse in the gastritis group with a mean HbA1c of 8.344% while in the normal mucosa group the mean HbA1c was 6.55. After operation the glycemic control reverted to normal in most the diabetic patients. There were few postoperative complications however, they were not related to HP. There is a high incidence of gastritis in obese patients. The incidence of gastritis in the Arab population in our study was higher than that in the Jewish population. The glycemic control before surgery was worse in patients with gastritis than in the normal mucosa group. HP bares no risk for postoperative complications after LSG and does not affect weight loss. However a larger cohort of patients must be studied to arrive at conclusive results. PMID:28422853
Benefits of xiphoidectomy in total gastrectomy: Technical note
Mihmanlı, Mehmet; Köksal, Hakan Mustafa; Demir, Uygar; Işıl, Rıza Gürhan
2016-01-01
Objective: The esophago-gastric junction may be challenging during total gastrectomy due to gastric cancer. This situation may compromise the security of both the dissection and anastomosis. The purpose of this study was to investigate the usefulness of xiphoidectomy to overcome this issue. Material and Methods: The files of patients who underwent total gastrectomy + D2 lymph node dissection due to proximal gastric cancer or cardia cancer between April 2002–December 2013 were retrospectively evaluated. We assessed the outcome in patients with xiphoidectomy in addition to the midline incision in terms of xiphoidectomy technique, xiphoidectomy time, and operative and postoperative complications. Results: Thirty cases were identified to undergo xiphoidectomy. Nineteen patients were male and 11 were female, with a mean age of 51 (21–80) years. The time required for xiphoidectomy was 7–15 minutes (mean 8.7 minutes). The mean additional time required for the closure of the incision in cases with xiphoidectomy was 2 minutes. There was minimal arterial bleeding from the diaphragmatic surface in one patient, which was controlled by electrocautery. Only two patients developed wound infection. Conclusion: Performing xiphoidectomy is quite easy, after a certain learning phase. The operative time was 7–15 minutes longer due to excision of xiphoid and closure of the related defect. Minor hemorrhage was a problem during surgery. There were no early or late post-operative complications. We suggest that the procedure is beneficial in selected cases with requirement of a wider operative field or better exposure of the esophago-gastric junction during total gastrectomy for gastric cancer, and recommend removal of the xiphoid bone PMID:26985158
Benefits of xiphoidectomy in total gastrectomy: Technical note.
Mihmanlı, Mehmet; Köksal, Hakan Mustafa; Demir, Uygar; Işıl, Rıza Gürhan
2016-01-01
The esophago-gastric junction may be challenging during total gastrectomy due to gastric cancer. This situation may compromise the security of both the dissection and anastomosis. The purpose of this study was to investigate the usefulness of xiphoidectomy to overcome this issue. The files of patients who underwent total gastrectomy + D2 lymph node dissection due to proximal gastric cancer or cardia cancer between April 2002-December 2013 were retrospectively evaluated. We assessed the outcome in patients with xiphoidectomy in addition to the midline incision in terms of xiphoidectomy technique, xiphoidectomy time, and operative and postoperative complications. Thirty cases were identified to undergo xiphoidectomy. Nineteen patients were male and 11 were female, with a mean age of 51 (21-80) years. The time required for xiphoidectomy was 7-15 minutes (mean 8.7 minutes). The mean additional time required for the closure of the incision in cases with xiphoidectomy was 2 minutes. There was minimal arterial bleeding from the diaphragmatic surface in one patient, which was controlled by electrocautery. Only two patients developed wound infection. Performing xiphoidectomy is quite easy, after a certain learning phase. The operative time was 7-15 minutes longer due to excision of xiphoid and closure of the related defect. Minor hemorrhage was a problem during surgery. There were no early or late post-operative complications. We suggest that the procedure is beneficial in selected cases with requirement of a wider operative field or better exposure of the esophago-gastric junction during total gastrectomy for gastric cancer, and recommend removal of the xiphoid bone.
Early enteral nutrition after total gastrectomy for gastric cancer.
Chen, Wei; Zhang, Zheng; Xiong, Maoming; Meng, Xiangling; Dai, Fen; Fang, Jun; Wan, Hong; Wang, Miaofeng
2014-01-01
To assess the difference between early enteral nutrition (EEN group) and total parenteral nutrition (TPN group) after total gastrectomy for gastric cancer. The nutrition index, liver function, patient generated subjective global assessment (PG-SGA) score, the post-operation complications, the hospital stay and hospitalization expense of the postoperative patient after total gastrectomy, admitted to our Department of Surgery from May 2011 to May 2013 were analyzed retrospectively. A total of 72 patients including 37 cases in the EEN group and 35 cases in the TPN group were recruited. Hypoalbuminemia gradually improved in the EEN group about 3-5 days, but it did not increase until average 21 days in the TPN group. The body weight decreased in the EEN group during the first 2 weeks and recovered gradually in 21 days; body weight in the TPN group was significantly lower than the EEN group at 21 days (p<0.05). There were significant differences in both the groups (p<0.05) in nutrition indicators. The incidence of complications in the EEN group and TPN group were 8.1% and 25.7% respectively, with no significant differences (p>0.05). The days of hospital stays in the EEN and in the TPN group were up to 12.2 ± 2.5 d vs 14.9 ± 2.9 d (p<0.05) and the hospitalization expenses were 36472 ± 4833 CNY vs 40140 ± 3927 CNY (p<0.05), respectively. Compared with TPN, EEN was safe and well tolerated and can shorten the hospital stay as well as reduce costs incurred with total gastrectomy for gastric cancer.
Surgical stress after robot-assisted distal gastrectomy and its economic implications.
Park, J Y; Jo, M J; Nam, B-H; Kim, Y; Eom, B W; Yoon, H M; Ryu, K W; Kim, Y-W; Lee, J H
2012-11-01
There is a lack of reports evaluating the outcomes of robotic gastrectomy and conventional laparoscopic surgery. The aim of this study was to compare the surgical stress response and costs of robot-assisted distal gastrectomy (RADG) with those of laparoscopy-assisted distal gastrectomy (LADG). This prospective study compared a cohort of patients who had RADG with a cohort that underwent conventional LADG for early gastric cancer between March 2010 and May 2011. The surgical outcomes including Eastern Cooperative Oncology Group performance status and complications, surgical stress response and overall costs were compared between the two groups. Thirty patients were enrolled in the RADG group and 120 in the LADG group. There were no conversions. Median duration of operation was longer in the RADG group (218 (interquartile range 200-254) versus 140 (118-175) min; P < 0·001). Postoperative abdominal drain production was less (P = 0·001) and postoperative performance status was worse (P < 0·001) in the RADG group. C-reactive protein (CRP) levels on postoperative days 1 and 3, and interleukin (IL) 6 level on the third postoperative day, were lower in the LADG compared with the RADG group (CRP: P = 0·002 and P = 0·014 respectively; IL-6: P < 0·001). Costs for robotic surgery were much higher than for laparoscopic surgery (difference €3189). RADG did not reduce surgical stress compared with LADG. The substantial RADG costs due to robotic system expenses may not be justified. Copyright © 2012 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.
Major, Piotr; Wysocki, Michał; Pędziwiatr, Michał; Pisarska, Magdalena; Małczak, Piotr; Wierdak, Mateusz; Dembiński, Marcin; Migaczewski, Marcin; Rubinkiewicz, Mateusz; Budzyński, Andrzej
2018-03-01
Staple-line bleeding and leakage are the most common serious complications of laparoscopic sleeve gastrectomy. The relationship between multiple stapler firings and higher risk of postoperative complications is well defined in colorectal surgery but has not been addressed in bariatric procedures so far. Identification of new factors such as "the numbers of stapler firings used during laparoscopic sleeve gastrectomy (LSG)" as a predictor for complications can lead to optimization of the patient care at bariatric centers. To determine the association between perioperative morbidity and the number of stapler firings during laparoscopic sleeve gastrectomy. This observational study was based on retrospective analysis of prospectively collected data in patients operated on for morbid obesity in a teaching hospital/tertiary referral center for general surgery. The patients who underwent LSG were analyzed in terms of the number of stapler firings used as a new potential risk predictor for postoperative complications after surgery, adjusting for other patient- and treatment-related factors. The study included 333 patients (209 women, 124 men, mean age: 40 ±11). During the first 30 days after surgery, complications were observed in 18 (5.41%) patients. Multivariate analysis showed that prolonging operative time increased morbidity (every minute, OR = 1.01; 95% CI: 1.00-1.02) and the complication rate increased with the number of stapler firings (every firing, OR = 1.91; 95% CI: 1.09-3.33; p = 0.023). Additional stapler firings above the usual number and a prolonged operation should alert a surgeon and the whole team about increased risk of postoperative complications.
Tsai, Ying-Nan; Wang, Hsiu-Po; Huang, Chih-Kun; Chang, Po-Chin; Lin, I-Chang; Tai, Chi-Ming
2018-01-01
Postoperative leak is a serious complication of bariatric surgery and often results in significant morbidity and mortality. Stent placement is a less invasive alternative to surgery for the treatment of bariatric surgical leak. We evaluated the efficacy and complications of covered self-expandable metal stents (SEMS) in the treatment of post-bariatric surgical leak. We retrospectively reviewed patients who underwent stent placement for leak after bariatric surgery. Leak was diagnosed by upper gastrointestinal series or was visualized during the endoscopy. We examined the timing of stent placement, size of the leak, stent migration and its complications, total stent treatment duration, and treatment outcome. Between January 2011 and April 2015, seven patients underwent covered SEMS placement for leak after bariatric surgery, including laparoscopic sleeve gastrectomy (LSG) (n = 5) and laparoscopic loop duodenojejunal bypass with sleeve gastrectomy (LDJB-SG) (n = 2). A stent was placed in one patient for infection control and bridging to revisional surgery. Among the other six patients, one patient who received stent placement one year after leak diagnosis failed to achieve leak closure, and five patients with early stent placement achieved leak closure. Three patients with small leak achieved leak closure more quickly. Stent migration was found in six patients, and associated ulcers occurred in five patients. We conclude that stenting is effective in the management of staple-line leaks following LSG and LDJB-SG. Stent migration and associated ulcers are common after stent placement. Early stent removal can be achieved in patients with small leaks. Copyright © 2017. Published by Elsevier Taiwan.
Hirao, Motohiro; Takiguchi, Shuji; Imamura, Hiroshi; Yamamoto, Kazuyoshi; Kurokawa, Yukinori; Fujita, Junya; Kobayashi, Kenji; Kimura, Yutaka; Mori, Masaki; Doki, Yuichiro
2013-05-01
This randomized, controlled trial evaluated the clinical efficacy of Billroth I (BI) and Roux-en-Y (RY) reconstruction at 1 year after distal gastrectomy for gastric cancer. The primary end point was the amount of body weight lost at 1 postoperative year, and secondary end points included other items related to nutritional status such as serum albumin and lymphocyte count, as well as endoscopic examination findings of the remnant stomach and esophagus. Of the 332 patients enrolled, 163 were assigned to the BI group and 169 were randomized to the RY group. The loss in body weight 1 year after surgery did not differ significantly between the BI and RY groups (9.1 % and 9.7 %, respectively, p = 0.39). There were no significant differences in other aspects of nutritional status between the 2 groups. Endoscopic examination 1 year after gastrectomy showed reflux esophagitis in 26 patients (17 %) in the BI group versus 10 patients (6 %) in the RY group (p = 0.0037), while remnant gastritis was observed in 71 patients (46 %) in the BI group versus 44 patients (28 %) in the RY group (p = 0.0013); differences were significant for both conditions. Multivariable analysis showed that the only reconstruction was the independently associated factor with the incidence of reflux esophagitis. RY reconstruction was not superior to BI in terms of body weight change or other aspects of nutritional status at 1 year after surgery, although RY more effectively prevented reflux esophagitis and remnant gastritis after distal gastrectomy.
Ami, Katsunori; Gokita, Kentarou; Kawai, Yousuke; Matsunaga, Yutarou; Fujiya, Keiichi; Ohshima, Nana; Amagasa, Hidetoshi; Ganno, Hideaki; Imai, Kenichirou; Fukuda, Akira; Nagahama, Takeshi; Ando, Masayuki; Okada, Youichi; Akita, Hidetaka; Tei, Shikofumi; Yamada, Yousuke; Takagi, Mariko; Kodaka, Fumi; Arai, Kuniyoshi
2014-11-01
Stage IV gastric cancer has poor prognosis, and median survival time (MST) is reported to range from 6 to 13 months. We report a case of long-term survival in a Stage IV gastric cancer patient who was successfully treated with multi combination chemotherapy with S-1. A 73-year-old woman presenting with gastric cancer with pyloric stenosis and peritoneal dissemination at the sigmoid colon underwent distal gastrectomy with D2 lymphadenectomy and sigmoidectomy. She received adjuvant chemotherapy with S-1 and CDDP after surgery. During the twelfth administration of S-1 and CDDP, she developed an anaphylactic reaction against CDDP; therefore, only S-1 was administered for the next 6 courses. Thirty one months postgastrectomy, a left ovarian metastasis (about 4 cm) was detected by computed tomography. Two courses of S-1 and CPT-11 were administered; however, the ovarian metastasis grew to twice its initial size. She underwent hysterectomy and bilateral ovariectomy. The pathological diagnosis was metastatic tumors in the uterus and ovary(Krukenberg tumor). After the second surgery, S-1 and docetaxel therapy was initiated. A metastasis (S2, 5mm diameter) appeared in the right lung around 65 months after the gastrectomy. The patient received a total of 28 courses, up until 69 months post-gastrectomy. At present, she hopes to finish the chemotherapy and is consulting a palliative care facility. At 80 months post-gastrectomy, she has no symptoms because the lung metastasis exhibits slow growth (15 mm diameter), and is maintaining her quality of life (QOL).
Lee, Joong Ho; Tanaka, Eiji; Woo, Yanghee; Ali, Güner; Son, Taeil; Kim, Hyoung-Il; Hyung, Woo Jin
2017-12-01
The recent scientific and technologic advances have profoundly affected the training of surgeons worldwide. We describe a novel intraoperative real-time training module, the Advanced Robotic Multi-display Educational System (ARMES). We created a real-time training module, which can provide a standardized step by step guidance to robotic distal subtotal gastrectomy with D2 lymphadenectomy procedures, ARMES. The short video clips of 20 key steps in the standardized procedure for robotic gastrectomy were created and integrated with TilePro™ software to delivery on da Vinci Surgical Systems (Intuitive Surgical, Sunnyvale, CA). We successfully performed the robotic distal subtotal gastrectomy with D2 lymphadenectomy for patient with gastric cancer employing this new teaching method without any transfer errors or system failures. Using this technique, the total operative time was 197 min and blood loss was 50 mL and there were no intra- or post-operative complications. Our innovative real-time mentoring module, ARMES, enables standardized, systematic guidance during surgical procedures. © 2017 Wiley Periodicals, Inc.
Tu, Ru-Hong; Lin, Jian-Xian; Li, Ping; Xie, Jian-Wei; Wang, Jia-Bin; Lu, Jun; Chen, Qi-Yue; Cao, Long-Long; Lin, Mi; Zheng, Chao-Hui; Huang, Chang-Ming
2017-12-01
Few studies have been designed to investigate the incidence of postoperative pneumonia after radical gastrectomy and its effect on prognosis of these patients. Incidences of postoperative pneumonia after radical gastrectomy in our department between January 1996 and December 2014 were summarized. Their effects on prognosis were retrospectively analyzed using survival curves and Cox regression. A total of 5237 patients were included in this study, 767 (14.4%) of them had complications, including 383 cases of postoperative pneumonia (7.2%). The 5-year overall and disease-specific survival of patients with postoperative pneumonia were both lower than those without this complication (P < 0.001). Stratified analysis demonstrated that this difference existed in all Stage I, II, and III patients (log-rank, P < 0.05). Multivariate analysis revealed that age, neoadjuvant chemotherapy, tumor size, tumor stage, and postoperative pneumonia were independent risk factors for disease-specific survival. Postoperative pneumonia after radical gastrectomy is an independent risk factor for prognosis of gastric cancer patients, especially in stage III. © 2017 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.
Yoshiyama, Shigeyuki; Toiyama, Yuji; Ichikawa, Takashi; Shimura, Tadanobu; Yasuda, Hiromi; Hiro, Jun-Ichiro; Ohi, Masaki; Araki, Toshimitsu; Kusunoki, Masato
2018-06-05
The cause of jejunojejunal intussusception, a rare complication after Roux-en-Y gastric surgery, remains unclear. Here, we present a case of retrograde jejunojejunal intussusception that occurred after laparoscopic distal gastrectomy with Roux-en-Y reconstruction. A 51-year-old woman who had undergone laparoscopic distal gastrectomy and Roux-en-Y reconstruction for early gastric cancer 6 years previously was admitted to our hospital with abdominal pain. Abdominal CT revealed the "target sign," and she was diagnosed as having small bowel intussusception. Laparoscopic surgery resulted in a diagnosis of retrograde intussusception of the distal jejunum of the Roux-en-Y anastomosis with retrograde peristalsis in the same area. The Roux-en-Y anastomosis site and intussuscepted segment were resected laparoscopically. To the best of our knowledge, this is the first report of laparoscopic diagnosis of retrograde peristalsis in the distal jejunum of a Roux-en-Y anastomosis. Additionally, relevant published reports concerning this unusual condition are discussed. © 2018 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.
Rea, Teresa; Bartolacci, Mauro; Leombruni, Edoardo; Brizzi, Felice; Picardi, Nicola
2005-01-01
The Roux-en-Y recostruction after total or subtotal gastrectomy for gastric cancer is frequently performed to prevent esophageal alkaline reflux. Also after total gastrectomy and end-to-side gastrojejunal anastomosis, as usual in former experience, the alkaline reflux can be efficaciously treated by conversion in an esophago-jejunal Roux-en-Y procedure. The main factor preventing reflux is the length of jejunal loop, at least of 35-40 cm. The recostruction with a Roux-en-Y jejunal loop offers the advantage to meet together two primary requirements: the restoration of digestive travel from esophagus to intestine, and the prevention of on alcaline reflux esophagitis, both with relevant simplicity and without a time-consuming surgical technique. Also as a consequence the postoperative morbidity is decreased. The obvious suitable requirement is a sufficient lenght of the jejunal loop for a reservoir of the ingested food and to oppose the antiperistaltic jejunal movements thanks to the effects of the new activated jejunal pace-maker.
Abouzahr, Omar; Garofalo, Fabio; Garneau, Pierre Y
2016-06-01
The female population represents three-fourths of patients undergoing a bariatric procedure and could be scheduled for surgery in their postpartum period. We report a difficult case of a female patient who underwent a laparoscopic sleeve gastrectomy 6 weeks postpartum. The postpartum period is accompanied by pronounced vasodilatation with transient portal hypertension. Most of the hemodynamic alterations occurring during pregnancy return to baseline within 6-8 weeks after delivery. Bariatric surgery in the postpartum period should be avoided in order for the cardiovascular system to regain its normality.
Tanaka, Kouji; Ohmori, Yukinari; Mohri, Yasuhiko; Tonouchi, Hitoshi; Suematsu, Mina; Taguchi, Yukiko; Adachi, Yukihiko; Kusunoki, Masato
2004-01-01
Postoperative hepatic lymphorrhea is a very rare complication after abdominal surgery. Hepatic lymphorrhea, not containing chyle, involves an internal lymph fistula between the lymphatic channels toward the cisterna chyli and the peritoneal cavity. Over the past 20 years, 17 cases have been reported in Japan. Here, we report a further case, of a patient with successfully treated intractable hepatic lymphorrhea following gastrectomy for early gastric cancer. We review 18 cases, including the present case, with respect to the management of postoperative lymphorrhea refractory to conventional medical treatment.
Long term (7 or more years) outcomes of the sleeve gastrectomy: a meta-analysis.
Clapp, Benjamin; Wynn, Matthew; Martyn, Colin; Foster, Chase; O'Dell, Montana; Tyroch, Alan
2018-03-06
The laparoscopic sleeve gastrectomy is now the most common bariatric operation in the United States and has become an established procedure in the armamentarium of the bariatric surgeon. However, this has happened without the strong support of long-term outcomes data, namely the rate of revision and durability of the weight loss. Newly published data from around the world are starting to show alarming trends in these 2 areas. This paper will examine the published and presented data with at least a 7-year follow-up. This is a meta-analysis on published data with at least 7 years of follow-up from the laparoscopic sleeve gastrectomy. Online published articles. We performed a meta-analysis of publications with at least 7 years of follow-up with the keywords "laparoscopic, bariatric, sleeve gastrectomy, sleeve, long-term, long, term, results, follow-up, follow up, conversion, 7 years, 8 years, 9 years, 10 years, 11 years." We queried the PubMed, MEDLINE, and ClinicalKey search engines, which included abstracts as well. The I 2 statistic was used to determine the heterogeneity across the studies. In presence of heterogeneity, a random effect model using the Dersimonian and Laird method was used to estimate the pooled estimates. The results were summarized using effect size along with a 95% confidence interval (CI). Meta-regression was also used to assess the effect of body mass index and follow-up years on the incidence of recidivism at ≥7 years. Nine cohort studies met the inclusion criteria, with a total of 2280 patients included initially. Only 652 patients had completed ≥7 years of follow-up. At ≥7 years, the long-term weight recidivism rate was estimated to be 27.8% (I 2 = .60%; 95% CI: 22.8%-32.7%) with a range of 14% to 37%. The overall revision rate was estimated to be 19.9% (I 2 = 93.8%; 95% CI: 11.3%-28.5%). This was broken down into 13.1% (I 2 = 93.8%; 95% CI: 5.6%-20.6%) due to weight regain (5 studies) and 2.9% (I 2 = 60.8%; 95% CI: 1%-4.9%) due to gastroesophageal reflux disease (5 studies). Based on available data up to the beginning of 2017, bariatric surgeons should be aware of the long-term outcomes of the sleeve gastrectomy, especially regarding revisions and weight regain. It is incumbent on the surgeon to make sure that bariatric patients are truly informed regarding the long-term results of the sleeve gastrectomy. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Moon, Rena C; Teixeira, Andre F; Jawad, Muhammad A
2017-04-01
Laparoscopic sleeve gastrectomy has become a popular bariatric surgery in recent years. However, it has been linked to worsening or newly developed gastroesophageal reflux disease (GERD) in the postoperative period. The purpose of this study is to determine the safety and effectiveness of anterior fundoplication sleeve gastrectomy in patients with reflux. Academic hospital, United States. We prospectively collected data on 31 sleeve gastrectomy patients who concurrently underwent anterior fundoplication between July 2014 and March 2016. Patients were selected when they reported severe reflux before the procedure. Each patient was interviewed using the GERD score questionnaire (scaled severity and frequency of heartburn, regurgitation, epigastric pain, epigastric fullness, dysphagia, and cough) before and 4 months after the procedure. Our patients comprised 27 females and 4 males with a mean age of 49.9±9.6 years (range, 29-63 yr). They had a mean preoperative body mass index of 42.8±5.6 kg/m 2 (range, 33.3-58.4 kg/m 2 ), and 67.7% (n = 21) of these patients underwent hiatal hernia repair as well. Preoperatively, patients had a mean heartburn score of 7.4±3.6 (range, 1-12), regurgitation score of 5.4±4.1 (range, 0-12), epigastric pain score of 2.1±3.2 (range, 0-12), epigastric fullness score of 2.7±3.9 (range, 0-12), dysphagia score of 1.3±2.2 (range, 0-9), and cough score of .9±1.8 (range, 0-6). Mean preoperative GERD score was 18.9±9.8 (range, 6-36) in these patients. Patients were interviewed with the same questionnaire approximately 4 months postoperative. Patients had a mean heartburn score of 1.5±3.2 (range, 0-12), regurgitation score of .9±1.7 (range, 0-8), epigastric pain score of .4±1.1 (range, 0-4), epigastric fullness score of 1.1±2.4 (range, 0-8), dysphagia score of .3±1.1 (range, 0-6), and cough score of 0. Mean postoperative GERD score dropped down to 4.1±5.8 (range, 0-28), and the difference was statistically significant (P<.01). One patient was readmitted 28 days later for a staple line leakage, and was treated conservatively. No patient required a reoperation due to the procedure within 30 days. Anterior fundoplication sleeve gastrectomy may be a safe and effective alternative in obese patients with severe reflux who want to undergo sleeve gastrectomy. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Abdominal drainage versus no drainage post gastrectomy for gastric cancer.
Wang, Zhen; Chen, Junqiang; Su, Ka; Dong, Zhiyong
2011-08-10
Gastrectomy remains the primary therapeutic method for resectable gastric cancer. Thought of as an important measure to reduce post-operative complications and mortality, abdominal drainage was used widely after gastrectomy for gastric cancer in previous decades. The benefits of abdominal drainage have been questioned by researchers in recent years. The objectives of this review were to access the benefits and harms of routine abdominal drainage post gastrectomy for gastric cancer. We searched the Cochrane Controlled Trials Register (Central/CCTR) in The Cochrane Library (2010, Issue 10), including the Specialised Registers of the Cochrane Upper Gastrointestinal and Pancreatic Diseases (UGPD) Group; MEDLINE (via Pubmed, 1950 to October, 2010); EMBASE (1980 to October, 2010); and the Chinese National Knowledge Infrastructure (CNKI) Database (1979 to October, 2010). We included randomised controlled trials (RCTs) comparing abdominal drain versus no drain in patients who had undergone gastrectomy (not considering the scale of gastrectomy and the extent of lymphadenectomy; irrespective of language, publication status, and the type of drain). We excluded RCTs comparing one drain with another. From each trial, we extracted the data on the methodological quality and characteristics of the included studies, mortality (30-day mortality), re-operations, post-operative complications (pneumonia, wound infection, intra-abdominal abscess, anastomotic leak, drain-related complications), operation time, length of post-operative hospital stay and initiation of soft diet. For dichotomous data, we calculated the risk ratio (RR) and 95% confidence intervals (CI). For continuous data, we calculated mean differences (MD) and 95% CI. We tested heterogeneity using the Chi(2) test. We used a fixed-effect model for data analysis with RevMan software but we used a random-effects model if the P value of the Chi(2) test was less than 0.1. We included four RCTs involving 438 patients (220 patients in the drain group and 218 in the no-drain group).There was no evidence of a difference between the two groups in mortality (RR 1.73, 95% CI 0.38 to 7.84); re-operations (RR 2.49, 95% CI 0.71 to 8.74); post-operative complications (pneumonia: RR 1.18, 95% CI 0.55 to 2.54; wound infection: RR 1.23, 95% CI 0.47 to 3.23; intra-abdominal abscess: RR 1.27, 95% CI 0.29 to 5.51; anastomotic leak: RR 0.93, 95% CI 0.06 to 14.47); and initiation of soft diet (MD 0.15 day, 95% CI -0.07 to 0.37). However, the addition of a drain prolonged the operation time (MD 9.07 min, 95% CI 2.56 to 15.57) and post-operative hospital stay (MD 0.69 day, 95% CI 0.18 to 1.21) and lead to drain-related complications. Additionally, we should note that 30-day mortality and re-operations are very rare events and, as a result, very large numbers of patients would be required to make any sensible conclusions about whether the two groups were similar. The overall quality of the evidence according to the GRADE approach was "Very Low" for mortality and re-operations, and "Low" for post-operative complications, operation time, and post-operative length of stay. We found no convincing evidence to support routine drain use after gastrectomy for gastric cancer.
Abdominal drainage versus no drainage post-gastrectomy for gastric cancer.
Wang, Zhen; Chen, Junqiang; Su, Ka; Dong, Zhiyong
2015-05-11
Gastrectomy remains the primary therapeutic method for resectable gastric cancer. Thought of as an important measure to reduce post-operative complications and mortality, abdominal drainage has been used widely after gastrectomy for gastric cancer in previous decades. The benefits of abdominal drainage have been questioned by researchers in recent years. The objectives of this review were to assess the benefits and harms of routine abdominal drainage post-gastrectomy for gastric cancer. We searched the Cochrane Upper Gastrointestinal and Pancreatic Diseases (UGPD) Group Specialised Register and the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library (2014, Issue 11); MEDLINE (via PubMed) (1950 to November 2014); EMBASE (1980 to November 2014); and the Chinese National Knowledge Infrastructure (CNKI) Database (1979 to November 2014). We included randomised controlled trials (RCTs) comparing an abdominal drain versus no drain in patients who had undergone gastrectomy (not considering the scale of gastrectomy and the extent of lymphadenectomy); irrespective of language, publication status, and the type of drain. We excluded RCTs comparing one drain with another. We adhered to the standard methodological procedures of The Cochrane Collaboration. From each included trial, we extracted the data on the methodological quality and characteristics of the participants, mortality (30-day mortality), re-operations, post-operative complications (pneumonia, wound infection, intra-abdominal abscess, anastomotic leak, drain-related complications), operation time, length of post-operative hospital stay, and initiation of a soft diet. For dichotomous data, we calculated the risk ratio (RR) and 95% confidence interval (CI). For continuous data, we calculated mean difference (MD) and 95% CI. We tested heterogeneity using the Chi(2) test. We used a fixed-effect model for data analysis with RevMan software, but we used a random-effects model if the P value of the Chi(2) test was less than 0.1. We included four RCTs involving 438 patients (220 patients in the drain group and 218 in the no-drain group). There was no evidence of a difference between the two groups in mortality (RR 1.73, 95% CI 0.38 to 7.84); re-operations (RR 2.49, 95% CI 0.71 to 8.74); post-operative complications (pneumonia: RR 1.18, 95% CI 0.55 to 2.54; wound infection: RR 1.23, 95% CI 0.47 to 3.23; intra-abdominal abscess: RR 1.27, 95% CI 0.29 to 5.51; anastomotic leak: RR 0.93, 95% CI 0.06 to 14.47); or initiation of soft diet (MD 0.15 days, 95% CI -0.07 to 0.37). However, the addition of a drain prolonged the operation time (MD 9.07 min, 95% CI 2.56 to 15.57) and post-operative hospital stay (MD 0.69 day, 95% CI 0.18 to 1.21) and led to drain-related complications. Additionally, we should note that 30-day mortality and re-operations are very rare events and, as a result, very large numbers of patients would be required to make any sensible conclusions about whether the two groups were similar. The overall quality of the evidence according to the GRADE approach was 'very low' for mortality and re-operations, and 'low' for post-operative complications, operation time, and post-operative length of stay. We found no convincing evidence to support routine drain use after gastrectomy for gastric cancer.
Ding, Jie; Sun, Benlong; Song, Peng; Liu, Song; Chen, Hong; Feng, Min; Guan, Wenxian
2017-01-01
Background The study aimed to compare the safety and effectiveness of Enhanced recovery after surgery (ERAS) with conventional care in gastrectomy for gastric cancer. Methods Search strategy from Pubmed, Embase, Web of science, Cochrane library and reference lists was performed. The collected studies were randomized controlled trials and published only in English, and undergoing ERAS in gastrectomy for gastric cancer from January 1994 to August 2016. Results A total of eight studies including 801 patients were included. There were 399 cases in the ERAS and 402 cases in the conventional care groups. Meta-analysis showed that time to first passage of flatus (weighted mean difference (WMD) -14.57; 95% confidence interval (CI) -20.31 to -8.83, p<0.00001), level of C-reaction protein (WMD -19.46; 95 % CI -21.74 to -17.18, p<0.00001) and interleukin-6 (WMD-32.16; 95 % CI -33.86 to -30.46,p<0.00001) on postoperative days, postoperative hospital stay (WMD -1.85; 95 % CI -2.35 to -1.35, p<0.00001), hospital charge (WMD −0.94, 95 % CI, −1.40 to 0.49, p<0.0001) were significantly decreased for ERAS, but increased readmission rates (odds ratio (OR), 3.42, 95 % CI, 1.43 to 8.21, P=0.006). There were no statistically significant differences in intraoperative blood loss, operation time, number of retrieved lymph nodes, duration of foley catheter and postoperative complications (p>0.05). Conclusions ERAS is considered to be safe and effective in gastrectomy for gastric cancer. Further larger, multicenter and randomized trials were needed to beresearched. PMID:29088903
Kanda, Mitsuro; Tanaka, Chie; Kobayashi, Daisuke; Uda, Hiroaki; Inaoka, Kenichi; Tanaka, Yuri; Hayashi, Masamichi; Iwata, Naoki; Yamada, Suguru; Fujii, Tsutomu; Sugimoto, Hiroyuki; Murotani, Kenta; Fujiwara, Michitaka; Kodera, Yasuhiro
2018-03-01
The albumin-bilirubin (ALBI) score was initially developed for assessing liver dysfunction severity and was suggested to have prognostic value in patients with hepatocellular carcinoma. We aimed to evaluate the prognostic impact of ALBI grade in patients with advanced gastric cancer (GC) after radical gastrectomy. This study included 283 patients who underwent radical gastrectomy for pT2-4 GC without preoperative treatment. ALBI was calculated as follows: (log 10 bilirubin (μmol/L) × 0.66) + (albumin (g/L) × -0.0852) and categorized into grades 1 (≤-2.60), 2 (-2.60<, ≤-1.39) and 3 (-1.39<). The median ALBI score was -2.96, and a number of patients in ALBI grades 1, 2 and 3 were 228, 55 and 0, respectively. Patients with ALBI grade 2 had a lower administration rate of adjuvant chemotherapy than those with ALBI grade 1, whereas no significant differences were found in morbidity rate and disease stage. The ALBI grade 2 group was more likely to have shorter disease-specific and disease-free survival compared with the ALBI grade 1 group. Multivariable analysis identified ALBI grade 2 as an independent prognostic factor for disease-free survival (hazard ratio 1.97, 95% confidence interval 1.10-3.47, p = 0.0242). Survival differences between ALBI grade 1 and 2 groups were increased in the patient subset that received adjuvant chemotherapy. ALBI grade 2 was correlated with a shortened duration of administration of postoperative S-1 adjuvant. ALBI grade serves as a simple and promising predictive factor for disease-free and disease-specific survival in patients with pT2-4 GC after radical gastrectomy.
Mihmanli, Mehmet; Isil, Riza Gurhan; Bozkurt, Emre; Demir, Uygar; Kaya, Cemal; Bostanci, Ozgur; Isil, Canan Tulay; Sayin, Pinar; Oba, Sibel; Ozturk, Feyza Yener; Altuntas, Yuksel
2016-01-01
Laparoscopic Sleeve Gastrectomy has become one of the most popular bariatric surgery types and helps treating not only obesity but also endocrinological diseases related to obesity. Therefore we aimed to evaluate the effects of laparoscopic sleeve gastrectomy on the treatment of type 2 diabetes. All patients, who underwent morbid obesity surgery during 2013-2014 and had a HbA1c >6 % were included in this prospective study. Demographical data, usage of oral antidiabetic drugs or insulin were recorded, and laboratory findings as HbA1c and fasting plasma glucose were evaluated preoperatively and postoperatively at the 6th and 12th months. Diabetes remission criteria were used to assess success of the surgical treatment. Totally 88 patients were included in this study. 55 patients were using oral antidiabetic drugs and 33 patients were using insulin. At the 6th month complete remission was observed in 80 (90.9 %), partial remission in 3 (3.4 %) and persistent diabetes in 5 (5.6 %) patients. At the 12th month complete remission was observed in 84 (95.4 %), partial remission in 1 (1.1 %) and persistent diabetes in 3 (3.4 %) patients. This study indicated that laparoscopic sleeve gastrectomy surgery achieved a complete remission of diabetes in 95.4 % patients having type 2 diabetes during a 1 year fallow up period. However, complete remission of type 2 diabetes has been reported as 80 % during long term fallow up in the literature. In our opinion this rate may change with longer follow up periods and studies involving more patients suffering type 2 diabetes.
Ito, Yuichi; Yoshikawa, Takaki; Fujiwara, Michitaka; Kojima, Hiroshi; Matsui, Takanori; Mochizuki, Yoshinari; Cho, Haruhiko; Aoyama, Toru; Ito, Seiji; Misawa, Kazunari; Nakayama, Hiroshi; Morioka, Yuki; Ishiyama, Akiharu; Tanaka, Chie; Morita, Satoshi; Sakamoto, Junichi; Kodera, Yasuhiro
2016-07-01
Total gastrectomy has detrimental effects on postoperative nutritional status and quality of life (QOL), but it is often unavoidable in the treatment of gastric cancer. Roux-en-Y (RY) is the most common reconstruction method following total gastrectomy. Trials to explore other means of reconstruction have been conducted but have failed to identify a method that is globally accepted. Aboral pouch reconstruction (AP), in which an anisoperistaltic jejunal pouch is created in the Y limb of the RY reconstruction, is considered effective and technically feasible. A prospective randomized trial was conducted to compare AP with RY. Gastric cancer patients requiring total gastrectomy for R0 resection were randomly assigned during surgery to receive either RY (n = 51) or AP (n = 49). Postoperative QOL as assessed by the EORTC QLQ-C30 and STO22, body composition, and morbidity were compared between the two reconstruction methods. The physical functioning score of the QLQ-C30 was selected as the primary endpoint. The incidences of postoperative complications were similar between the two groups (29 % in the RY group and 27 % in the AP group). No significant difference was observed in the physical functioning score, and the superiority of AP was demonstrated only for the nausea and vomiting score at 12 months (p = 0.041) and the reflux score at 1 month (p = 0.036). No significant differences were observed in body composition or serum biochemistry. Although AP was safely implemented, no increased benefits in nutritional or QOL-related parameters were observed for this method over RY within 12 months postoperatively.
Liu, Hua; Ling, Wei; Shen, Zhi Yong; Jin, Xin; Cao, Hui
2012-08-01
To determine whether immune-enhanced enteral nutrition (EN) was effective on nutritional status, immune function, surgical outcomes and days of hospitalization after total gastrectomy for patients with advanced gastric cancer (AGC). From August 2005 to May 2011, 78 patients with AGC who underwent a total gastrectomy were enrolled and divided randomly into three groups: immune-enhanced EN (EN + glutamine [Gln]) group, standard EN group and control group. Serum parameters including total protein, albumin, proalbumin and transferrin were examined on preoperative day 1, postoperative day 2 and day 12. Levels of immunoglobulin M (IgM), immunoglobulin G (IgG), natural killer (NK) cells, CD4⁺ and CD8⁺ T cells were also compared. The formulas were tolerated well in all the patients except 5 with mild complications. The EN + Gln and EN groups showed a faster onset of flatus and shorter hospitalization duration than the control group. On postoperative day 12, serum total protein, albumin, proalbumin and transferrin levels of the EN + Gln and EN groups were significantly higher than those of the control group (P < 0.05). CD4⁺ T cells, NK cells, IgM and IgG levels of the EN + Gln group increased prominently, and were significantly higher than those before the operation as well as those in the EN and control groups. Immune-enhanced EN can improve nutritional status and immune function for the patients with AGC after total gastrectomy. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.
Yoshikawa, Kozo; Shimada, Mitsuo; Wakabayashi, Go; Ishida, Koichiro; Kaiho, Takashi; Kitagawa, Yuko; Sakamoto, Junichi; Shiraishi, Norio; Koeda, Keisuke; Mochiki, Erito; Saikawa, Yoshiro; Yamaguchi, Kazuya; Watanabe, Masayuki; Morita, Satoshi; Kitano, Seigo; Saji, Shigetoyo; Kanematsu, Takashi; Kitajima, Masaki
2015-08-01
Daikenchuto (DKT) has widely been used to improve abdominal symptoms by being expected to accelerate bowel motility. The purpose of this study is to examine the efficacy and safety of DKT for prevention of ileus and associated gastrointestinal symptoms after total gastrectomy. Two hundred and forty-five gastric cancer patients who underwent total gastrectomy were enrolled. Patients received either DKT (15.0 g/d) or matching placebo from postoperative days 1 to 12. Primary end points were time to first flatus, time to first bowel movement (BM), and frequency of BM. Secondary end points included quality of life, C-reactive protein level, symptoms indicative of a severe gastrointestinal disorder, and incidence of postoperative ileus. A total of 195 patients (DKT, n = 96; placebo, n = 99) were included in the per-protocol set analysis. There were no significant differences between the groups in terms of patient background characteristics. Median time to first BM was shorter in the DKT group than in the placebo group (94.7 hours vs 113.9 hours; p = 0.051). In patients with high medication adherence, median time to first BM was significantly shorter in the DKT group than in the placebo group (93.8 hours vs 115.1 hours; p = 0.014). Significantly fewer patients in the DKT group had ≥2 symptoms of gastrointestinal dysfunction than those in the placebo group on postoperative day 12 (p = 0.026). Administration of DKT during the immediate postoperative period after total gastrectomy appears to promote early recovery of postoperative bowel function. Copyright © 2015 American College of Surgeons. Published by Elsevier Inc. All rights reserved.
Major, Piotr; Pędziwiatr, Michał; Pisarska, Magdalena; Małczak, Piotr; Wierdak, Mateusz; Dembiński, Marcin; Migaczewski, Marcin; Rubinkiewicz, Mateusz; Budzyński, Andrzej
2017-01-01
Introduction Staple-line bleeding and leakage are the most common serious complications of laparoscopic sleeve gastrectomy. The relationship between multiple stapler firings and higher risk of postoperative complications is well defined in colorectal surgery but has not been addressed in bariatric procedures so far. Identification of new factors such as “the numbers of stapler firings used during laparoscopic sleeve gastrectomy (LSG)” as a predictor for complications can lead to optimization of the patient care at bariatric centers. Aim To determine the association between perioperative morbidity and the number of stapler firings during laparoscopic sleeve gastrectomy. Material and methods This observational study was based on retrospective analysis of prospectively collected data in patients operated on for morbid obesity in a teaching hospital/tertiary referral center for general surgery. The patients who underwent LSG were analyzed in terms of the number of stapler firings used as a new potential risk predictor for postoperative complications after surgery, adjusting for other patient- and treatment-related factors. The study included 333 patients (209 women, 124 men, mean age: 40 ±11). Results During the first 30 days after surgery, complications were observed in 18 (5.41%) patients. Multivariate analysis showed that prolonging operative time increased morbidity (every minute, OR = 1.01; 95% CI: 1.00–1.02) and the complication rate increased with the number of stapler firings (every firing, OR = 1.91; 95% CI: 1.09–3.33; p = 0.023). Conclusions Additional stapler firings above the usual number and a prolonged operation should alert a surgeon and the whole team about increased risk of postoperative complications. PMID:29643964
Jejunal pouch with nerve preservation and interposition after total gastrectomy.
Kobayashi, I; Ohwada, S; Ohya, T; Yokomori, T; Iesato, H; Morishita, Y
1998-01-01
In this paper, we describe operative technique details and our results with a modified technique for jejunal pouch formation and interposition after total gastrectomy, with an overall aim to achieve results superior to jejunal pouch and Roux-en-Y reconstruction, as reported in the literature. Following total gastrectomy, the jejunum was divided approximately 20 cm distal to the ligament of Treitz. Marginal vessels were not divided in order to preserve the nerves in the 50 cm of distal jejunum which would be used for pouch construction. The pouch was constructed using a linear stapler (Endo GiA, United States Surgical Corp., Norwalk, Conn). A total of 15 gastric cancer patients underwent construction of a nerve-preserving jejunal pouch and interposition following total gastrectomy. None of the patients experienced postoperative complications due to pouch construction. Additionally, discomforts such as dumping or stagnation were not observed. Mild reflux esophagitis occurred in five of the 15 patients and was resolved by oral administration of camostat mesilate. Six months after surgery, the average patient's diet volume and body weight had gradually increased to 79% and 86%, respectively, of the presurgical levels. A dual phase, dual isotope radionucleid pouch emptying study was also performed six months after surgery. The intra-pouch RI retention rate was 47% for liquid food and 53% for solid food 120 minutes after intake. The emptying rate was slower for both solid and liquid food, as compared with healthy individuals. The pouch-emptying test demonstrated a satisfactory retention capacity and an acceptable emptying time as a gastric substitute. The patients who underwent gastric reconstruction with a nerve-preserving jejunal pouch with interposition have experienced a reasonably good quality of life.
van der Post, Rachel S; Vogelaar, Ingrid P; Carneiro, Fátima; Guilford, Parry; Huntsman, David; Hoogerbrugge, Nicoline; Caldas, Carlos; Schreiber, Karen E Chelcun; Hardwick, Richard H; Ausems, Margreet G E M; Bardram, Linda; Benusiglio, Patrick R; Bisseling, Tanya M; Blair, Vanessa; Bleiker, Eveline; Boussioutas, Alex; Cats, Annemieke; Coit, Daniel; DeGregorio, Lynn; Figueiredo, Joana; Ford, James M; Heijkoop, Esther; Hermens, Rosella; Humar, Bostjan; Kaurah, Pardeep; Keller, Gisella; Lai, Jennifer; Ligtenberg, Marjolijn J L; O'Donovan, Maria; Oliveira, Carla; Pinheiro, Hugo; Ragunath, Krish; Rasenberg, Esther; Richardson, Susan; Roviello, Franco; Schackert, Hans; Seruca, Raquel; Taylor, Amy; Ter Huurne, Anouk; Tischkowitz, Marc; Joe, Sheena Tjon A; van Dijck, Benjamin; van Grieken, Nicole C T; van Hillegersberg, Richard; van Sandick, Johanna W; Vehof, Rianne; van Krieken, J Han; Fitzgerald, Rebecca C
2015-06-01
Germline CDH1 mutations confer a high lifetime risk of developing diffuse gastric (DGC) and lobular breast cancer (LBC). A multidisciplinary workshop was organised to discuss genetic testing, surgery, surveillance strategies, pathology reporting and the patient's perspective on multiple aspects, including diet post gastrectomy. The updated guidelines include revised CDH1 testing criteria (taking into account first-degree and second-degree relatives): (1) families with two or more patients with gastric cancer at any age, one confirmed DGC; (2) individuals with DGC before the age of 40 and (3) families with diagnoses of both DGC and LBC (one diagnosis before the age of 50). Additionally, CDH1 testing could be considered in patients with bilateral or familial LBC before the age of 50, patients with DGC and cleft lip/palate, and those with precursor lesions for signet ring cell carcinoma. Given the high mortality associated with invasive disease, prophylactic total gastrectomy at a centre of expertise is advised for individuals with pathogenic CDH1 mutations. Breast cancer surveillance with annual breast MRI starting at age 30 for women with a CDH1 mutation is recommended. Standardised endoscopic surveillance in experienced centres is recommended for those opting not to have gastrectomy at the current time, those with CDH1 variants of uncertain significance and those that fulfil hereditary DGC criteria without germline CDH1 mutations. Expert histopathological confirmation of (early) signet ring cell carcinoma is recommended. The impact of gastrectomy and mastectomy should not be underestimated; these can have severe consequences on a psychological, physiological and metabolic level. Nutritional problems should be carefully monitored. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Morales-Conde, Salvador; Del Agua, Isaías Alarcón; Moreno, Antonio Barranco; Macías, María Socas
2017-04-01
Laparoscopic approach is the gold standard for surgical treatment of morbid obesity. The single-port (SP) approach has been demonstrated to be a safe and effective technique for the treatment of morbid obesity in several case control studies. Compare conventional multiport laparoscopy (LAP) with an SP approach for the treatment of morbid obesity using sleeve gastrectomy in terms of postoperative pain using a visual analog scale (VAS) 0-100, surgical outcome, weight loss, and aesthetical satisfaction at 6 months after surgery. University Hospital, Spain. Randomized, controlled pilot study. The trial enrolled patients suitable for bariatric surgery, with a body mass index lower than 50 kg/m 2 and xiphoumbilical distance lower than 25 cm. Patients were randomly assigned to receive LAP or SP sleeve gastrectomy. A total of 30 patients were enrolled; 15 were assigned to LAP group and 15 to SP group. No patients were lost during follow-up. Baseline characteristics were similar in both groups. A significantly higher level of pain during movement was noted for the patients in the LAP group on the first (mean VAS 49.3±12.2 versus 34.1±8.9, P = .046) and second days (mean VAS 35.9±10.2 versus 22.1±7.9, P = .044) but not the third day (mean VAS 20.1±5.2 versus 34.12.9 ±4.3, P = .620). No differences regarding pain at rest, operative time, complications, or weight loss at 6 months were observed. Higher aesthetical satisfaction was noticed in SP group. In selected patients, SP surgery presented less postoperative pain in sleeve gastrectomy compared with the conventional laparoscopic approach with similar surgical results. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Nakata, Kohei; Nagai, Eishi; Ohuchida, Kenoki; Shimizu, Shuji; Tanaka, Masao
2015-07-01
Since its widespread acceptance for the treatment of early gastric cancer, laparoscopic gastrectomy has been gaining popularity as a treatment option for advanced gastric cancer. However, laparoscopic total gastrectomy (LTG) with splenectomy is seldom performed, because of its difficulty of removal of station 10 lymph nodes; splenectomy is technically essential for complete removal of these lymph nodes. The purpose of this study was to describe the details of the LTG procedure and to evaluate the short- and long-term outcomes of LTG with splenectomy. Of 725 consecutive patients with gastric cancer who underwent laparoscopic gastrectomy with lymph node dissection in our institution from January 1996 to December 2012, 18 consecutive patients who underwent LTG with splenectomy were enrolled in this study. No operative mortality occurred, and the pathological margins were free from cancer cells in all patients. The mean operation time was 388 min (range 324-566 min). The mean volume of blood loss was 45 ml (range 5-347 ml), and the mean number of dissected lymph nodes was 51 (range 40-105). Postoperative morbidity occurred in six patients (33.3%) (each with grade B postoperative pancreatic fistula, postoperative bleeding, chylous ascites, atelectasis, ileus, and intra-abdominal infection). Five patients (27.8%) developed recurrence (four in the peritoneum and one in the liver), and the overall 3- and 5-year survival rates were 83.0 and 72.6%, respectively. Considering the 0% mortality rate and low rates of postoperative morbidity and locoregional recurrence, LTG with splenectomy is technically and oncologically acceptable. This procedure can be expanded to include advanced gastric cancer, which generally requires splenectomy for lymph node dissection.
Zonča, Pavel; Malý, Tomáš; Ihnát, Peter; Peteja, Matus; Kraft, Otakar; Kuca, Kamil
2017-01-01
The aim of this study was to evaluate the quality of life and functional emptying of J-pouch versus Roux-en-Y reconstruction after total gastrectomy for malignancy. This study was designed as a prospective, nonblinded, randomized, parallel clinical trial (Trial Number: MN Ostrava, 200604). With informed consent, patients undergoing gastrectomy for malignancy were randomized to J-pouch or Roux-en-Y reconstruction. The time taken for a test semisolid meal labeled with 99m Tc-sulfur colloid to exit the reconstructed parts was measured by dynamic scintigraphy 1 year after resection. Quality of life was measured using the Eypasch questionnaire at the same time as functional emptying assessment. This trial was investigator-initiated. In all, 72 patients were included into the study. The time taken for the test meal to exit the postgastrectomy reconstruction was 16.5±10.0 minutes (mean ± standard deviation) in the Roux-en-Y group and 89.4±37.8 minutes in the "J-pouch" group; the difference was statistically significant ( P <0.001). Emptying of the J-pouch appeared to be a linear decreasing function compared to the exponential pattern seen in the Roux-en-Y group. The quality of life measurement showed scores of 106±18.8 points (mean ± standard deviation) in the Roux-en-Y group compared to 122±22.5 points in the J-pouch group; the difference was statistically significant ( P =0.0016). There were no important adverse events. After total gastrectomy, a J-pouch reconstruction empties more slowly and is associated with higher quality of life compared to Roux-en-Y reconstruction. Whether these two observations have a direct causative link remains unanswered.
Fukuda, Yasunari; Yamamoto, Kazuyoshi; Hirao, Motohiro; Nishikawa, Kazuhiro; Nagatsuma, Yukiko; Nakayama, Tamaki; Tanikawa, Sugano; Maeda, Sakae; Uemura, Mamoru; Miyake, Masakazu; Hama, Naoki; Miyamoto, Atsushi; Ikeda, Masataka; Nakamori, Shoji; Sekimoto, Mitsugu; Fujitani, Kazumasa; Tsujinaka, Toshimasa
2016-07-01
Malignancy is a secondary cause of sarcopenia, which is associated with impaired cancer treatment outcomes. The aim of this study was to investigate the prevalence of preoperative sarcopenia among elderly gastric cancer patients undergoing gastrectomy and the differences in preoperative dietary intake and postoperative complications between sarcopenic and non-sarcopenic patients. Ninety-nine patients over 65 years of age who underwent gastrectomy for gastric cancer were analyzed. All patients underwent gait and handgrip strength testing, and whole-body skeletal muscle mass was measured using a bioimpedance analysis technique based on the European Working Group on Sarcopenia in Older People (EWGSOP) algorithm for the evaluation of sarcopenia before surgery. Preoperative dietary intake was assessed using a food frequency questionnaire. Of these patients, 21 (21.2 %) were diagnosed with sarcopenia. Sarcopenic patients consumed fewer calories and less protein preoperatively (23.9 vs. 27.8 kcal/kg ideal weight/day and 0.86 vs. 1.04 g/kg ideal weight/day; P = 0.001 and 0.0005, respectively). Although the overall incidence of postoperative complications was similar in the two groups (57.1 % vs. 35.9 %; P = 0.08), the incidence of severe (Clavien-Dindo grade ≥ IIIa) complications was significantly higher in the sarcopenic group than in the non-sarcopenic group (28.6 % vs. 9.0 %; P = 0.029). In the multivariate analysis, sarcopenia alone was identified as a risk factor for severe postoperative complications (odds ratio, 4.76; 95 % confidence interval, 1.03-24.30; P = 0.046). Preoperative sarcopenia as defined by the EWGSOP algorithm is a risk factor for severe postoperative complications in elderly gastric cancer patients undergoing gastrectomy.
van der Post, Rachel S; Vogelaar, Ingrid P; Carneiro, Fátima; Guilford, Parry; Huntsman, David; Hoogerbrugge, Nicoline; Caldas, Carlos; Schreiber, Karen E Chelcun; Hardwick, Richard H; Ausems, Margreet G E M; Bardram, Linda; Benusiglio, Patrick R; Bisseling, Tanya M; Blair, Vanessa; Bleiker, Eveline; Boussioutas, Alex; Cats, Annemieke; Coit, Daniel; DeGregorio, Lynn; Figueiredo, Joana; Ford, James M; Heijkoop, Esther; Hermens, Rosella; Humar, Bostjan; Kaurah, Pardeep; Keller, Gisella; Lai, Jennifer; Ligtenberg, Marjolijn J L; O'Donovan, Maria; Oliveira, Carla; Ragunath, Krish; Rasenberg, Esther; Richardson, Susan; Roviello, Franco; Schackert, Hans; Seruca, Raquel; Taylor, Amy; ter Huurne, Anouk; Tischkowitz, Marc; Joe, Sheena Tjon A; van Dijck, Benjamin; van Grieken, Nicole C T; van Hillegersberg, Richard; van Sandick, Johanna W; Vehof, Rianne; van Krieken, J Han; Fitzgerald, Rebecca C
2015-01-01
Germline CDH1 mutations confer a high lifetime risk of developing diffuse gastric (DGC) and lobular breast cancer (LBC). A multidisciplinary workshop was organised to discuss genetic testing, surgery, surveillance strategies, pathology reporting and the patient's perspective on multiple aspects, including diet post gastrectomy. The updated guidelines include revised CDH1 testing criteria (taking into account first-degree and second-degree relatives): (1) families with two or more patients with gastric cancer at any age, one confirmed DGC; (2) individuals with DGC before the age of 40 and (3) families with diagnoses of both DGC and LBC (one diagnosis before the age of 50). Additionally, CDH1 testing could be considered in patients with bilateral or familial LBC before the age of 50, patients with DGC and cleft lip/palate, and those with precursor lesions for signet ring cell carcinoma. Given the high mortality associated with invasive disease, prophylactic total gastrectomy at a centre of expertise is advised for individuals with pathogenic CDH1 mutations. Breast cancer surveillance with annual breast MRI starting at age 30 for women with a CDH1 mutation is recommended. Standardised endoscopic surveillance in experienced centres is recommended for those opting not to have gastrectomy at the current time, those with CDH1 variants of uncertain significance and those that fulfil hereditary DGC criteria without germline CDH1 mutations. Expert histopathological confirmation of (early) signet ring cell carcinoma is recommended. The impact of gastrectomy and mastectomy should not be underestimated; these can have severe consequences on a psychological, physiological and metabolic level. Nutritional problems should be carefully monitored. PMID:25979631
Choi, H J; Adiyani, L; Sung, J; Choi, J Y; Kim, H B; Kim, Y K; Kwak, Y G; Yoo, H; Lee, Sang-Oh; Han, S H; Kim, S R; Kim, T H; Lee, H M; Chun, H K; Kim, J-S; Yoo, J D; Koo, H-S; Cho, E H; Lee, K W
2016-08-01
Surveillance of healthcare-associated infection has been associated with a reduction in surgical site infection (SSI). To evaluate the Korean Nosocomial Infection Surveillance System (KONIS) in order to assess its effects on SSI since it was introduced. SSI data after gastrectomy, total hip arthroplasty (THA), and total knee arthroplasty (TKA) between 2008 and 2012 were analysed. The pooled incidence of SSI was calculated for each year; the same analyses were also conducted from hospitals that had participated in KONIS for at least three consecutive years. Standardized SSI rates for each year were calculated by adjusting for SSI risk factors. SSI trends were analysed using the Cochran-Armitage test. The SSI rate following gastrectomy was 3.12% (522/16,918). There was a significant trend of decreased crude SSI rates over five years. This trend was also evident in analysis of hospitals that had participated for more than three years. The SSI rate for THA was 2.05% (157/7656), which decreased significantly from 2008 to 2012. The risk factors for SSI after THA included the National Nosocomial Infections Surveillance risk index, trauma, reoperation, and age (60-69 years). The SSI rate for TKA was 1.90% (152/7648), which also decreased significantly during a period of five years. However, the risk-adjusted analysis of SSI did not show a significant decrease for all surgical procedures. The SSI incidence of gastrectomy and prosthetic joint replacement declined over five years as a result of active surveillance by KONIS. Copyright © 2016 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.
Zhang, Chun-Dong; Zong, Liang; Ning, Fei-Long; Zeng, Xian-Tao; Dai, Dong-Qiu
2018-01-01
The present study was conducted to investigate the prognosis and survival of patients with locally advanced gastric cancer who underwent distal subtotal gastrectomy with modified D2 (D1+) and D2 lymphadenectomy, under 70 years of age. The five-year overall survival rates of 390 patients were compared between those receiving D1+ and D2 lymphadenectomy. Univariate and multivariate analyses were used to identify factors that correlated with prognosis and lymph node metastasis. Tumor size (P=0.039), pT stage (P=0.011), pN stage (P<0.001), and lymphadenectomy (P=0.004) were identified as independent prognostic factors. Furthermore, tumor size (P=0.022), pT stage (P=0.012), and lymphadenectomy (P=0.028) were proven as independent factors predicting lymph node metastasis. In conclusion, cancers of larger size, higher pT stage, and with D1+ lymphadenectomy had a higher risk of lymph node metastasis. Standard D2 lymphadenectomy removes sufficient lymph nodes to improve staging accuracy and survival. Therefore, D2 lymphanectomy is recommended in distal subtotal gastrectomy for locally advanced gastric cancer, especially for cancers of larger size and higher pT stage.
Rhabdomyolysis after sleeve gastrectomy: increase in muscle enzymes does not predict fatal outcome.
Foresteri, Pietro; Pietro, Forestieri; Formato, Antonio; Antonio, Formato; Pilone, Vincenzo; Vincenzo, Pilone; Romano, Antonietta; Antonietta, Romano; Monda, Antonietta; Angela, Monda; Tramontano, Salvatore; Salvatore, Tramontano
2008-03-01
Rhabdomyolysis (RML) is a clinical and biochemical syndrome caused by destruction of skeletal muscles and constitutes a complication of bariatric surgery, with an incidence near to 22%. It is accompanied by increase in serum of intracellular enzymes. Laboratory data as predictive of prognosis have been evaluated by some authors. We report a case of RML after a sleeve gastrectomy, with good prognosis despite a very extensive muscle damage and very high seric and urinary peaks of intracellular enzymes. We describe a 34-years-old super-obese male (body mass index, 54.3 kg/m2) who underwent to laparoscopic sleeve gastrectomy. After 24 h, patient complained of pain in gluteal region, oliguria, and high levels of creatine phosphokinase that reached to 58,395 IU/l. Acute renal failure related to RML was diagnosed. Dialysis was not necessary. Ambulatorial control of renal function after dimission did not reveal a permanent damage. RML is a biochemical syndrome recently associated with bariatric surgery. Early diagnosis is ever necessary. Laboratory data represent markers for diagnosis and prognostic indicator of renal failure. There is no clear relation between seric levels of intracellular enzymes and irreversible renal damage and RML-related mortality.
Modified gastroduodenostomy in laparoscopy-assisted distal gastrectomy: a 'tornado' anastomosis.
Kubota, Keisuke; Kuroda, Junko; Yoshida, Masashi; Okada, Akihiro; Nitori, Nobuhiro; Kitajima, Masaki
2013-01-01
This study was to examine the utility of a modified double-stapling end-to-end gastroduodenostomy method ('Tornado' anastomosis) compared to a method with an additional gastrotomy ('Anterior Incision' method) in laparoscopy-assisted distal gastrectomy. Forty-two patients with gastric cancer who underwent laparoscopy-assisted distal gastrectomy were analyzed retrospectively. Billroth-I using an additional gastrotomy was performed in 24 patients (AI group) and Billroth-I without an additional gastrotomy was performed in 18 (TOR group). Clinicopathological features, operative outcomes (lymph node dissection, operative time, operative blood loss) and postoperative outcomes (complications, postoperative hospital stay, and body weight loss at one year after surgery) were evaluated and compared between groups. Operative time was significantly shorter in the TOR group (251 min) than in the AI group (282 min) (p < 0.01). There were no statistically significant differences in operative blood loss, postoperative complications, and hospital stay between the 2 study groups. Body weight loss at one year after surgery was -5.8 kg in the TOR group and -6.5 kg in the AI group, without a statistically significant difference. Completion time for Billroth-I anastomosis was significantly shorter with Tornado anastomosis than with the Anterior Incision method, with safety equal between the two methods.
Treatment of gastric leaks with coated self-expanding stents after sleeve gastrectomy.
Serra, Carlos; Baltasar, Aniceto; Andreo, Luis; Pérez, Nieves; Bou, Rafael; Bengochea, Marcelo; Chisbert, Juan José
2007-07-01
Duodenal switch (DS) is one of the most effective techniques for the treatment of morbid obesity and its co-morbidities, with mortality rate <1%, but with 9.4% morbidity rates (6.5% due to leaks). In our experience, leaks of the staple-line after sleeve gastrectomy (SG) are the most frequent sites of fistula formation and conservative treatment usually takes a long time. We present our experience in the treatment of gastric leaks with coated self-expandable stents (CSES). 6 patients had gastric leaks at the gastroesophageal (GE) junction after SG or DS. One patient had a symptomatic gastro-bronchial fistula. Stents were placed by the interventional radiologist under fluoroscopic control and removed endoscopically. In one case, we used an uncoated Wallstent. In two patients, percutaneous microcoil embolization of the fistula was added. The patient treated with the Wallstent required a total gastrectomy 6 months after placement of the uncovered stent. In the other 5 patients, coated stents were successfully removed and the gastric leaks completely sealed. CSES are proposed as an alternative therapeutic option for the management of GE junction leaks in bariatric surgery with good results in terms of morbidity and survival.
Ganesh, M S; Reddy, K G; Venkata Subbareddy, D S
2012-01-01
Gastric carcinomas are common malignancies in southern India and distal stomach remains the commonest site in low socio economic groups. Surgery still remains an important modality of treatment to achieve local control and also relieve obstructive symptoms. In this study we investigated the feasibility of performing a gastrectomy and billroth-1 type of anastomosis in a rural cancer center setting, with parameters like adequacy of margins, ease of anastomosis and its functional results were analysed. Eight patients presenting to a rurally based cancer center underwent a distal gastrectomy and billroth-1 type of anastomosis for continuity restoration. All the patients had adequate proximal and distal marg. The surgical time varied between-hrs. The anastomosis was constructed without any tension on bowel ends in all patients. The average time to start oral feeds varied between- None of the patients showed symptoms of bile reflux nor dumping. The average hospital stay varied between. Billroth-1 anastomosis is a physiologically more natural way of restoring continuity following a gastrectomy and it is a procedure which would be technically more simpler and decrease per and post operative complications and allow speedier post operative recovery following surgery on distal gastric cancers.
Maezawa, Yukio; Cho, Haruhiko; Kano, Kazuki; Nakajima, Tetsushi; Ikeda, Kousuke; Yamada, Takanobu; Sato, Tsutomu; Ohshima, Takashi; Rino, Yasushi; Masuda, Munetaka; Ogata, Takashi; Yoshikawa, Takaki
2017-10-01
A 72-year-old woman had undergone laparoscope-assisted distal gastrectomy with D1 plus lymph node dissection and antecolic Roux-en-Y reconstruction for early gastric cancer. She visited our department outpatient clinic with left upper abdominal pain 1 year and 9 months after the surgery. CT revealed a spiral sign of the superior mesenteric arteriovenous branch. An internal hernia was suspected on hospitalization. Although abdominal symptoms were relieved by conservative treatment, the hernia persisted. Laparoscopic surgery was performed and revealed that almost entire small intestine had been affected due to Petersen's defect. Since no ischemic changes were observed, the defect was repaired laparoscopically with suture closure. There has been no recurrence of internal hernia after the laparoscopic surgery. Internal hernia after distal gastrectomy is relatively rare. However, the risk of internal hernia is high due to the gap between the elevated jejunum and transverse colon mesentery in Roux-en-Y reconstruction and can lead to intestinal necrosis. Since an internal hernia can occur in patients who have undergone gastric resection with Roux-en-Y reconstruction, suture closure of Petersen's defect should be performed to prevent this occurrence.
2011-01-01
Here we report the method of anastomosis based on double stapling technique (hereinafter, DST) using a trans-oral anvil delivery system (EEATM OrVilTM) for reconstructing the esophagus and lifted jejunum following laparoscopic total gastrectomy or proximal gastric resection. As a basic technique, laparoscopic total gastrectomy employed Roux-en-Y reconstruction, laparoscopic proximal gastrectomy employed double tract reconstruction, and end-to-side anastomosis was used for the cut-off stump of the esophagus and lifted jejunum. We used EEATM OrVilTM as a device that permitted mechanical purse-string suture similarly to conventional EEA, and endo-Surgitie. After the gastric lymph node dissection, the esophagus was cut off using an automated stapler. EEATM OrVilTM was orally and slowly inserted from the valve tip, and a small hole was created at the tip of the obliquely cut-off stump with scissors to let the valve tip pass through. Yarn was cut to disconnect the anvil from a tube and the anvil head was retained in the esophagus. The end-Surgitie was inserted at the right subcostal margin, and after the looped-shaped thread was wrapped around the esophageal stump opening, assisting Maryland forceps inserted at the left subcostal and left abdomen were used to grasp the left and right esophageal stump. The surgeon inserted anvil grasping forceps into the right abdomen, and after grasping the esophagus with the forceps, tightened the end Surgitie, thereby completing the purse-string suture on the esophageal stump. The main unit of the automated stapler was inserted from the cut-off stump of the lifted jejunum, and a trocar was made to pass through. To prevent dropout of the small intestines from the automated stapler, the automated stapler and the lifted jejunum were fastened with silk thread, the abdomen was again inflated, and the lifted jejunum was led into the abdominal cavity. When it was confirmed that the automated stapler and center rod were made completely linear, the anvil and the main unit were connected with each other and firing was carried out. Then, DST-based anastomosis was completed with no dog-ear. The method may facilitate safe laparoscopic anastomosis between the esophagus and reconstructed intestine. This is also considered to serve as a useful anastomosis technique for upper levels of the esophagus in laparotomy. PMID:21599911
Beltran, Marcelo A; Pujado, Blazenko; Méndez, Pedro E; Gonzáles, Francisco J; Margulis, David I; Contreras, Mario A; Cruces, Karina S
2010-03-01
The incidence of incidental pathology found during laparoscopic bariatric surgery has been estimated to be around 2%, and gastric gastrointestinal stromal tumors (GISTs) have been found in 0.8% of patients, constituting a rather uncommon finding. Safe laparoscopic resection of gastric GISTs is an established procedure and has been described associated to gastric Roux-en-Y bypass for morbid obesity. We discuss one case of a gastric GIST incidentally discovered during laparoscopic sleeve gastrectomy for morbid obesity. The procedure was performed via laparoscopy, and the patient recovered without any complication. Currently, the patient has lost weight according to what was expected, is asymptomatic, and free of disease.
Iron-Deficiency Anemia After Partial Gastrectomy
Geokas, M. C.; McKenna, R. D.
1967-01-01
Although the mechanism for its development is not well understood, iron-deficiency anemia is a well-recognized consequence of partial gastrectomy. The reported incidence varies considerably, depending upon the criteria used to define anemia, and other factors. Rapid emptying of the gastric remnant, intestinal “hurry”, and borderline dietary-iron intake, with or without concomitant blood loss, produce malabsorption of some forms of iron that appears to be responsible for development of the deficiency. The diagnosis rests on hematological findings in the peripheral blood, the evaluation of iron stores, epithelial changes, and the response to adequate treatment. Oral iron therapy can be both effective and inexpensive and should form the mainstay of treatment. PMID:6019057
CSENDES J., Attila; MUÑOZ Ch., Andrea; BURGOS L., Ana María
2014-01-01
Background The complete blood count (CBC) and C-reactive protein (CRP) are useful inflammatory parameters for ruling out acute postoperative inflammatory complications. Aim To determine their changes in gastric cancer patients submitted to total gastrectomy. Methods This is a prospective study, with 36 patients with gastric cancer who were submitted to elective total gastrectomy. On the first, third and fifth postoperative day (POD), blood count and CRP changes were assessed. Patients with postoperative complications were excluded. Results Twenty-one (58%) were men and 15 (42%) women. The mean age was 65 years. The leukocytes peaked on the 1st POD with a mean of 13,826 u/mm³, and decreased to 8,266 u/mm³ by the 5th POD. The bacilliforms peaked on the 1st POD with a maximum value of 1.48%. CRP reached its maximum level on the 3rd POD with a mean of 144.64 mg/l±44.84. Preoperative hematocrit (HCT) was 35% and 33.67% by the 5th POD. Hemoglobin, showed similar values. Conclusions Leukocytes increased during the 1st POD but reached normal values by the 5th POD. CRP peaked on the 3rd POD but did not reach normal values by the 5th POD. PMID:25626929
QUALITY OF LIFE AFTER VERTICAL GASTRECTOMY EVALUATED BY THE BAROS QUESTIONNAIRE
VARGAS, Guilherme Pedroso; MENDES, Giselle Abigail; Pinto, Rinaldo Danesi
2017-01-01
ABSTRACT Background : The satisfactory outcome in the surgical treatment of obesity must include, in addition to weight loss, a significant change in the pre-existing comorbidities and in the quality of life of the patients. Aim : To evaluate the quality of life in the late postoperative period in patients that underwent videolaparoscopic sleeve gastrectomy. Methods : Was applied the questionnaire “Bariatric Analysis and Reporting Outcome System” (BAROS) in patients that underwent videolaparoscopic sleeve gastrectomy. Results : A total of 47 patients between 21-60 years old were evaluated. The total mean of the BMI before surgery was 43.06±5.87 kg/m². The average percentage of the reduction of excess weight after surgery was 85.46±23.6%. The score obtained by patients in the questionnaire about the improvement in the quality of life showed excellent (36.17%), very good (40.43%), good (21.28%) and reasonable (2.13%) results. There was clinical improvement after surgery in all comorbidities investigated. Conclusion : BAROS showed excellent results in 36.17%, very good in 40.43%, good in 21.28% and reasonable in 2.13%. The weight loss was critical to improve the quality of life and offered the resolution or clinical improvement in all of the investigated comorbidities. PMID:29340547
Matsushita, Hidenobu; Tanaka, Chie; Murotani, Kenta; Misawa, Kazunari; Ito, Seiji; Ito, Yuichi; Kanda, Mitsuro; Mochizuki, Yoshinari; Ishigure, Kiyoshi; Yaguchi, Toyohisa; Teramoto, Jin; Nakayama, Hiroshi; Kawase, Yoshihisa; Fujiwara, Michitaka; Kodera, Yasuhiro
2018-01-01
Little information from prospective clinical trials is available on the influences of surgical approaches on postoperative body compositions and nutritional status. We designed a prospective non-randomized trial to compare postoperative chronological changes in body composition and nutritional status between laparoscopic and open distal gastrectomy for stage I gastric cancer (GC). Body compositions and nutritional indicators in blood tests were measured at the baseline and at the 1st, 3rd, 6th, and 12th postoperative months (POM). The primary end point was the decrease relative to the baseline in the body muscle mass at POM 6. Ninety-six patients for the laparoscopic group and 52 for the open group were eligible for data analysis. No significant differences were found in any baseline demographics, body compositions, and nutritional indicators between the groups. The changes of body muscle mass at POM 6 were similar in both groups. Overall, no significant differences between the groups were observed in any of the body composition and nutritional indicators during the first year after surgery. Postoperative body compositions and nutritional status were not affected by surgical approaches during the first 12 months after surgery in patients who underwent distal gastrectomy for stage I GC. © 2017 S. Karger AG, Basel.
Proximal gastrectomy with jejunal interposition and TGRY anastomosis for proximal gastric cancer.
Zhao, Ping; Xiao, Shuo-Meng; Tang, Ling-Chao; Ding, Zhi; Zhou, Xiang; Chen, Xiao-Dong
2014-07-07
To compare the short-term outcomes of patients who underwent proximal gastrectomy with jejunal interposition (PGJI) with those undergoing total gastrectomy with Roux-en-Y anastomosis (TGRY). From January 2009 to January 2011, thirty-five patients underwent PGJI, and forty-one patients underwent TGRY. The surgical efficacy and short-term follow-up outcomes were compared between the two groups. There were no differences in the demographic and clinicopathological characteristics. The mean operation duration and postoperative hospital stay in the PGJI group were statistically longer than those in the TGRY group (P = 0.00). No anastomosis leakage was observed in two groups. No statistically significant difference was found in endoscopic findings, Visick grade or serum albumin level. The single-meal food intake in the PGJI group was more than that in the TGRY group (P = 0.00). The PG group showed significantly better hemoglobin levels in the second year (P = 0.02). The two-year survival rate was not significantly different (PGJI vs TGRY, 93.55% vs 92.5%, P = 1.0). PGJI is a safe, radical surgical method for proximal gastric cancer and leads to better outcomes in terms of the single-meal food intake and hemoglobin level, compared with TGRY in the short term.
Dietz, U A; Araújo, A C F; Czeczko, N G; Lemos, R; Araújo, U; Inácio, C M; Salles, G; Corrêa Neto, M; Repka, J C D; Zanellato, C M F; Malafaia, O; Debus, E S; Thiede, A
2005-06-01
Esophagojejunostomy after total gastrectomy still remains a high risk anastomosis with a considerable morbidity and mortality. The majority of these anastomoses are performed by the intraluminal stapler technique, yet stenoses are a known late complication even after an uneventful postoperative course. In the present study, the osophagojejunostomy with the biofragmentable anastomosis ring (BAR) was examined in dogs. 28 dogs were randomized into a group of manual suture (n = 14) and a BAR-group (n = 14). After gastrectomy, the esophagojejunostomy was performed by hand-suture with polypropylene 4-0 in the manual suture group, and with the 25/1.5 mm BAR in the BAR-group. In both groups the Roux-en-Y jejunojejunostomy was performed by hand-suture. The dogs were evaluated on postoperative days 4, 7 and 14 with regard to macroscopy, bursting strength, tissue hydroxyproline and histology. There was one leakage without clinical effect in the hand-sewn group on postoperative day 4; there was no leak in the BAR-group. In observing fibre-free enteral feeding, neither functional disorders nor obstruction of the BAR were observed. The general anastomosis parameters were matchable between the groups. The infracarinal BAR-esophagojejunostomy is comparable to the hand-sewn anastomosis in the dog-model.
Amisaki, Masataka; Kihara, Kyoichi; Endo, Kanenori; Suzuki, Kazunori; Nakamura, Seiichi; Sawata, Takashi; Shimizu, Tetsu
2016-07-01
Laparoscopic total gastrectomy is not widely performed because of the difficulty of esophagojejunal reconstruction. This study analyzed complication rates of two different methods for reconstruction by a circular stapler after totally laparoscopic total gastrectomy (TLTG). Between 2010 and 2014, clinical data of 19 patients who underwent TLTG for gastric adenocarcinoma were collected retrospectively. There were two methods to fix the anvil of a circular stapler into the distal esophagus: In the single-stapling technique (SST) group, Endo-PSI(II) was used for purse-suturing on the distal esophagus for reconstruction, and in the hemi-double-stapling technique (hemi-DST) group, the esophagus was cut by linear stapler with the entry hole of the anvil shaft opened after inserting the anvil tail. In both groups, surgical procedures were the same, except for the reconstruction. All TLTGs were performed securely without mortality. Intracorporeal laparoscopic esophagojejunal anastomosis was performed successfully for all the patients. In the hemi-DST group, four patients experienced anastomotic stenosis, three of whom required endoscopic balloon dilation. In contrast, no stenosis was seen in the SST group (p = 0.033). Anastomosis with SST is preferred to that with hemi-DST to minimize postoperative complications.
NASSIF, Paulo Afonso Nunes; MALAFAIA, Osvaldo; RIBAS-FILHO, Jurandir Marcondes; CZECZKO, Nicolau Gregori; GARCIA, Rodrigo Ferreira; ARIEDE, Bruno Luiz
2014-01-01
Background The association between obesity and gastroesophageal reflux disease has a high incidence and may be present in half of obese patients with surgical indication. Bariatric operations can also induce reflux alone - differently from BMI factors - and its mechanisms are dependent on the type of procedure performed. Objective To perform a literature review comparing the two procedures currently most used for surgical treatment of obesity and analyze their relationship with the advent of pre-existing reflux disease or its appearance only in postoperative period. Method The literature was reviewed in virtual database Medline/PubMed, SciELO, Lilacs, Embase and Cochrane crossing the following MeSH descriptors: gastric bypass AND / OR anastomosis, Roux-en-Y AND / OR gastroesophageal reflux AND / OR gastroenterostomy AND / OR gastrectomy AND / OR obesity AND / OR bariatric surgery AND / OR postoperative period. A total of 135 relevant references were considered but only 30 were used in this article. Also was added the experience of the authors of this article in handling these techniques on this field. Conclusion The structural changes caused by surgical technique in vertical gastrectomy shows greater commitment of antireflux mechanisms predisposing the induction of GERD postoperatively compared to the surgical technique performed in the gastrointestinal Bypass Roux-en-Y. PMID:25409970
Salo, J A; Ala-Kulju, K V; Heikkinen, L O; Kivilaakso, E O
1991-04-01
Eleven patients with dysphagia caused by severe esophageal stricture (length 2 to 10 cm) resulting from reflux esophagitis were treated with fibroendoscopic dilation (Eder-Puestow) and Roux-en-Y partial gastrectomy with vagotomy during 10 years (1979 to 1988). There was no operative mortality, but complications developed in three patients: One patient had a mediastinal abscess demanding thoracotomy as a result of esophageal perforation after dilatation; one had postoperative pneumonia; and one patient had ileus. After a mean follow-up of 4 years (range 1 to 10 years) esophagitis healed in all cases, as judged by endoscopy. Eight patients were asymptomatic, but three had slight transient dysphagia. Postoperatively one to eight dilations (average three to four) were needed to relieve dysphagia in the first postoperative year, but later the stricture healed in every case. Postoperative pH measurement was performed in six latest patients and showed complete absence of reflux in all cases. It is concluded that Roux-en-Y partial gastrectomy with vagotomy and endoscopic dilation is an effective, simple, and safe procedure in the management of severe peptic esophageal (acid or alkaline esophagitis) stricture. However, occasional postoperative dilations at the outpatient clinic are often needed in severe cases in the first postoperative year.
Uncut Roux-en-Y reconstruction after distal gastrectomy for gastric cancer.
Huang, Yuqin; Wang, Sen; Shi, Youquan; Tang, Dong; Wang, Wei; Chong, Yang; Zhou, Huaicheng; Xiong, Qingquan; Wang, Jie; Wang, Daorong
2016-12-01
Uncut Roux-en-Y gastrojejunostomy is a modification of the Billroth II procedure with Braun anastomosis, in which a jejunal occlusion is fashioned to avoid the Roux Stasis Syndrome. This review aimed to summarize the current knowledge about the uncut Roux-en-Y anastomosis operation, so that surgeons may be able to make informed decisions about its clinical application. Additionally, we hope that our findings will guide future research on this topic. Areas covered: The original uncut technique was associated with dehiscence or recanalization of the jejunal occlusion, and was therefore not widely applied. However, with recent improvements in the method of jejunal occlusion, the uncut Roux-en-Y reconstruction may be an appropriate alternative for digestive tract reconstruction after distal gastrectomy. This review summarizes the basic research on and clinical applications of uncut Roux-en-Y gastrojejunostomy from the following several aspects: origin of the uncut reconstruction technique, rationale for uncut reconstruction based on data from animal experiments, clinical results of the uncut reconstruction, recanalization and its countermeasures, and so on. Expert commentary: The uncut Roux-en-Y gastrojejunostomy is a controversial yet promising method of gastrointestinal reconstruction after distal gastrectomy. Prospective randomized controlled trials and long-term follow-up outcomes are required to support the modified technique in the future.
Yasuda, Atsushi; Imamoto, Haruhiko; Furukawa, Hiroshi; Imano, Motohiro; Yasuda, Takushi; Okuno, Kiyokata
2014-11-01
We report 2 rare cases of afferent loop syndrome caused by obstruction at the jejuno-jejunostomy site in the Roux-en-Y loop after total gastrectomy, which was successfully treated by endoscopic balloon dilatation of the anastomotic stenosis. Case 1: A 62-year-old woman presented with malaise and lower abdominal distension 6 months after laparoscopy-assisted total gastrectomy with Roux-en-Y reconstruction. She was diagnosed with afferent loop syndrome; CT imaging indicated marked dilatation of the afferent loop, with membranous obstruction at the jejuno-jejunostomy site in the Roux-en-Y loop. Although almost complete occlusion was noted at the jejuno-jejunostomy site, the obstruction was successfully relieved by endoscopic balloon dilation using TandemTM XL Triple Lumen ERCP Cannula (Boston Scientific)®. Case 2: A 70-year-old man presented with malaise and lower abdominal distension 3 years after laparoscopy-assisted total gastrectomy with Roux-en-Y reconstruction. He was diagnosed with afferent loop syndrome; CT imaging indicated complete obstruction at the jejuno-jejunostomy site in the Roux-en-Y loop. As in case 1, the obstruction was successfully treated by endoscopic balloon dilatation of the occluded anastomosis.
Kawahira, Hiroshi; Kodera, Yasuhiro; Hiki, Naoki; Takahashi, Masazumi; Itoh, Seiji; Mitsumori, Norio; Kawashima, Yoshiyuki; Namikawa, Tsutomu; Inada, Takao; Nakada, Koji
2015-10-01
The optimal surgical procedure for distal gastrectomy with Roux-en-Y reconstruction (DGRY) remains to be determined. Recently, a self-report assessment instrument, the Postgastrectomy Syndrome Assessment Scale-45 (PGSAS-45), was compiled to evaluate symptoms, the living status and the quality of life of patients who have undergone gastrectomy. We used this scale to evaluate procedures used for DGRY. The subjects included 475 patients who underwent DGRY for stage IA/IB gastric cancer. We evaluated whether the size of the remnant stomach, length of the Roux limb, reconstruction route and anastomotic procedure affected the patients' symptoms, living status and quality of life assessed using the PGSAS-45. Patients with a residual stomach of more than half had significantly worse esophageal reflux scores than the patients with a smaller residual stomach (P = 0.0462); a residual stomach of one-third or one-fourth was favorable. A shorter length of the Roux limb was shown to be preferable to a longer Roux limb based on the results of the PGSAS-45. In addition, antecolic reconstruction and the anastomotic procedure using a linear stapler were found to be more favorable. The size of the remnant stomach and the length and route of the Roux limb significantly influence the patient-reported DGRY outcomes.
Zhou, Chong-Jun; Zhang, Feng-Min; Zhang, Fei-Yu; Yu, Zhen; Chen, Xiao-Lei; Shen, Xian; Zhuang, Cheng-Le; Chen, Xiao-Xi
2017-05-01
A geriatric assessment is needed to identify high-risk elderly patients with gastric cancer. However, the current geriatric assessment has been considered to be either time-consuming or subjective. The present study aimed to investigate the predictive effect of sarcopenia on the postoperative complications for elderly patients who underwent radical gastrectomy. We conducted a prospective study of patients who underwent radical gastrectomy from August 2014 to December 2015. Computed tomography-assessed lumbar skeletal muscle, handgrip strength, and gait speed were measured to define sarcopenia. Sarcopenia was present in 69 of 240 patients (28.8%) and was associated with lower body mass index, lower serum albumin, lower hemoglobin, and higher nutritional risk screening 2002 scores. Postoperative complications significantly increased in the sarcopenic patients (49.3% versus 24.6%, P < 0.001), compared with nonsarcopenic patients. The multivariate analysis demonstrated that sarcopenia (odds ratio: 2.959, 95% CI: 1.629-5.373, P < 0.001) and the Charlson comorbidity index ≥2 (odds ratio: 3.357, 95% CI: 1.144-9.848, P = 0.027) were independent risk factors for postoperative complications. Sarcopenia, presented as a new geriatric assessment factor, was a strong and independent risk factor for postoperative complications of elderly patients with gastric cancer. Copyright © 2016 Elsevier Inc. All rights reserved.
Sharma, Aditya; Aggarwal, Sandeep; Ahuja, Vineet; Bal, Chandrashekhar
2014-01-01
The effect of laparoscopic sleeve gastrectomy (SG) on gastroesophageal reflux disease (GERD) has been a controversial issue. There have been limited studies on this aspect and most of the published studies are retrospective. Therefore, a prospective study was designed to objectively assess the problem. The objective of this study was to assess the impact of SG on symptoms of gastroesophageal reflux using questionnaire, endoscopy, and radionuclide scintigraphy. Thirty-two patients undergoing laparoscopic sleeve gastrectomy were assessed for gastroesophageal reflux using Carlsson Dent Questionnaire and GERD questionnaire before and after surgery at three monthly intervals. They were also subjected to upper GI endoscopy (UGIE) and radionuclide scintigraphy both pre- and postoperatively. Mean preoperative weight and body mass index were 126.5 kg and 47.8 kg/m2, respectively. Mean percent excess weight loss at 12 months was 64.3 ± 18.4. Both the Carlsson Dent Score (CDS) and Severity Score (SS) exhibited a decline from 2.88 to 1.63 (p<0.05) and 2.28 to 1.06 (p<0.05), respectively after 12 months. Radionuclide scintigraphy revealed a significant rise of GERD from 6.25% to 78.1% in the postoperative period (p<0.001). UGIE showed a rise in incidence of esophagitis from 18.8% to 25%; however, there was improvement in all patients except one in terms of reduction of severity of esophagitis. Presence of GERD may not be considered as a contra-indication for sleeve gastrectomy. There is improvement of GERD as assessed by symptom questionnaires, as well as improvement in grade of esophagitis. The new onset GERD detected on scintigraphy may not be pathologic as there is a decrease in total acid production postsurgery; however, it still remains an important issue and needs long-term follow-up. Copyright © 2014 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Bruna, Marcos; Gumbau, Verónica; Guaita, Marcos; Canelles, Enrique; Mulas, Claudia; Basés, Carla; Celma, Isabel; Puche, José; Marcaida, Goitzane; Oviedo, Miguel; Vázquez, Antonio
2014-03-01
Different hormones and peptides involved in lipid and carbohydrate metabolism have been studied in relation to morbid obesity and its variation after bariatric surgery. The aim of this study is toevaluate variations in different molecules related to glico-lipidic metabolism during the first year after sleeve gastrectomy in morbidly obese patients. Prospective study in patients undergoing sleeve gastrectomy between November 2009 and January 2011. We analyzed changes in different clinical, anthropometric and analytic parameters related with glico-lipidic metabolism in all patients in the preoperative period, first postoperative day, fifth day, one month, 6 months and one year after surgery. Statistical analysis was performed using SPSS 20.0. We included 20 patients, 60% were women with a median of age of 45 years. Median of body mass index (IMC) was 48,5 kg/m(2) and 70% had obstructive sleep apnea syndrome (SAOS), 65% arterial hypertension (HTA), 45% dyslipidemia and 40% diabetes mellitus. One year after surgery, the percentage of excess of BMI loss was 72% and the rate of cure or improvement of dyslipidemia was 100%, diabetes 87,5%, HTA 84,6% and SAOS 57,1%. At this time, glycemia levels decreased significantly (P<.001), and levels of IGF-1 and HDL-cholesterol increased significantly. Levels of adiponectine increased and leptine (P=.003), insulin (P=.004) and triglycerides (P=.016) decreased significantly one year after the surgery. ACTH levels (that decreased during first 6 months after surgery), glycosilated hemoglobin, total cholesterol and LDL-cholesterol had no changes one year after surgery. Sleeve gastrectomy is a surgical technique with good results of weight loss and cure of comorbidities. This procedure induces significant modifications in blood levels of glico-lipidic metabolism related peptides and hormones, such as glucose, IGF-1, insulin, leptin, triglycerides and HDL-cholesterol. Copyright © 2013 AEC. Published by Elsevier Espana. All rights reserved.
BREAST CANCER METASTASIS IN THE STOMACH: WHEN THE GASTRECTOMY IS INDICATED ?
RODRIGUES, Marcus Vinicius Rozo; TERCIOTI-JUNIOR, Valdir; LOPES, Luiz Roberto; COELHO-NETO, João de Souza; ANDREOLLO, Nelson Adami
2016-01-01
ABSTRACT Background: Breast cancer is the most common malignant neoplasm in the female population. However, stomach is a rare site for metastasis, and can show up many years after initial diagnosis and treatment of the primary tumor. Aim: Analyze a case series of this tumor and propose measures that can diagnose it with more precocity. Methods: Were analyzed 12 patients with secondary gastric tumors. Immunohistochemistry has demonstrated that primary tumor was breast cancer. We retrieved information of age, histological type, interval between diagnosis of the primary breast cancer and its metastases, immunohistochemistry results, treatment and survival. Results: The mean age was 71.3 years (ranging 40-86). Ten cases had already been underwent mastectomy in the moment of the diagnosis of gastric metastasis. Two patients had diagnosis of both primary and secondary tumors concomitantly. At average, diagnosis of gastric metastasis was seven years after diagnosis of primary breast cancer (ranging 0-13). Besides, nine cases had also metastases in other organs, being bones the most affected ones. Immunohistochemistry of the metastases has shown positivity for CK7 antibody in 83.34%, estrogen receptor in 91.67%, progesterone receptor in 66.67% and AE1AE3 antibody in 75%, considering all 12 cases. Moreover, CK20 was absent significantly (66.67%). The positivity of BRST2 marker did not present statistical significance (41.67%). Eight cases were treated with chemotherapy associated or not with hormonal blockade. Surgical treatment of gastric metastasis was performed in four cases: three of them with total gastrectomy and one with distal gastrectomy. Follow-up has shown a mean survival of 14.58 months after diagnosis of metastasis, with only two patients still alive. Conclusion: Patients with a history of breast cancer presenting endoscopic diagnosis of gastric cancer it is necessary to consider the possibility of gastric metastasis of breast cancer. The confirmation is by immunohistochemistry and gastrectomy should be oriented in the absence of other secondary involvement and control of the primary lesion. PMID:27438032
Zhang, Kecheng; Huang, Xiaohui; Gao, Yunhe; Liang, Wenquan; Xi, Hongqing; Cui, Jianxin; Li, Jiyang; Zhu, Minghua; Liu, Guoxiao; Zhao, Huazhou; Hu, Chong; Liu, Yi; Qiao, Zhi; Wei, Bo; Chen, Lin
2018-01-01
An increasing amount of attention has been paid to minimally invasive function-preserving gastrectomy, with an increase in incidence of early gastric cancer in the upper stomach. This study aimed to compare oncological outcomes, surgical stress, and nutritional status between robot-assisted proximal gastrectomy (RAPG) and laparoscopy-assisted proximal gastrectomy (LAPG). Eighty-nine patients were enrolled in this retrospective study between November 2011 and December 2013. Among them, 27 patients underwent RAPG and 62 underwent LAPG. Perioperative parameters, surgical stress, nutritional status, disease-free survival, and overall survival were compared between the 2 groups. Sex, age, and comorbidity were similar in the RAPG and LAPG groups. There were also similar perioperative outcomes regarding operation time, complications, and length of hospital stay between the groups. The reflux esophagitis rates following RAPG and LAPG were 18.5% and 14.5%, respectively ( P = .842). However, patients in the RAPG group had less blood loss ( P = .024), more harvested lymph nodes ( P = .021), and higher costs than those in the LAPG group ( P < .001). With regard to surgical stress, no significant differences were observed in C-reactive protein concentrations and white blood cell count on postoperative days 1, 3, and 7 between the groups ( Ps > .05). There appeared to be higher hemoglobin levels at 6 months ( P = .053) and a higher body mass index at 12 months ( P = .056) postoperatively in patients in the RAPG group compared with those in the LAPG group, but this difference was not significant. Similar disease-free survival and overall survival rates were observed between the groups. RAPG could be an alternative to LAPG for patients with early gastric cancer in the upper stomach with comparable oncological safety and nutritional status. Further well-designed, prospective, large-scale studies are needed to validate these results.
Lee, Jee Youn; Kim, Hyoung-Il; Kim, You-Na; Hong, Jung Hwa; Alshomimi, Saeed; An, Ji Yeong; Cheong, Jae-Ho; Hyung, Woo Jin; Noh, Sung Hoon; Kim, Choong-Bai
2016-05-01
To evaluate the predictive and prognostic significance of the prognostic nutritional index (PNI) in a large cohort of gastric cancer patients who underwent gastrectomy.Assessing a patient's immune and nutritional status, PNI has been reported as a predictive marker for surgical outcomes in various types of cancer.We retrospectively reviewed data from a prospectively maintained database of 7781 gastric cancer patients who underwent gastrectomy from January 2001 to December 2010 at a single center. From this data, we analyzed clinicopathologic characteristics, PNI, and short- and long-term surgical outcomes for each patient. We used the PNI value for the 10th percentile (46.70) of the study cohort as a cut-off for dividing patients into low and high PNI groups.Regarding short-term outcomes, multivariate analysis showed a low PNI (odds ratio [OR] = 1.505, 95% CI = 1.212-1.869, P <0.001), old age, male sex, high body mass index, medical comorbidity, total gastrectomy, and combined resection to be independent predictors of postoperative complications. Among these, only low PNI (OR = 4.279, 95% CI = 1.760-10.404, P = 0.001) and medical comorbidity were independent predictors of postoperative mortality. For long-term outcomes, low PNI was a poor prognostic factor for overall survival, but not recurrence (overall survival: hazard ratio [HR] = 1.383, 95% CI = 1.221-1.568, P < 0.001; recurrence-free survival: HR = 1.142, 95% CI = 0.985-1.325, P = 0.078).PNI can be used to predict patients at increased risk of postoperative morbidity and mortality. Although PNI was an independent prognostic factor for overall survival, the index was not associated with cancer recurrence.
Ahn, Sang-Hoon; Son, Sang-Yong; Jung, Do Hyun; Park, Do Joong; Kim, Hyung-Ho
2014-11-01
The purpose of this study was to show the feasibility and safety of pure single-port laparoscopic distal gastrectomy (SDG) by comparing its short-term outcomes with those of conventional multiport totally laparoscopic distal gastrectomy (TLDG). Prospectively collected data of 50 gastric cancer patients who underwent pure SDG from November 2011 through October 2013 were compared with the matched data of 50 TLDG patients. Mean operation time (144.5 vs 140.3 minutes; p = 0.561) and number of harvested lymph nodes (51.7 ± 16.3 vs 52.4 ± 17.9; p = 0.836) were comparable. Estimated blood loss was lower in the SDG patients (50.5 ± 31.5 mL vs 87.5 ± 79.6 mL; p = 0.007). Postoperative recovery was faster in the SDG patients in terms of lower maximum pain score on the operative day (6.1 ± 1.4 vs 6.9 ± 1.5; p = 0.015) and postoperative day 1 (4.6 ± 1.0 vs 5.5 ± 1.4; p < 0.001), less use of parenteral analgesics (0.8 ± 1.0 vs 1.4 ± 1.0; p = 0.020), and less increase in C-reactive protein level on postoperative day 5 (4.57 ± 6.26 mg/L vs 8.51 ± 5.25 mg/L; p = 0.008). Postoperative morbidity occurred in 6 (12%) and 5 (10%) patients in the SDG and TLDG group, respectively. This study showed that pure SDG is both safe and feasible for early gastric cancer, with similar operation time and better short-term outcomes than TLDG in terms of postoperative pain, estimated blood loss, inflammatory reaction, and cosmetic result. Copyright © 2014 American College of Surgeons. Published by Elsevier Inc. All rights reserved.
Chen, Hongyuan; Wang, Yanan; Xue, Fangqin; Yu, Jiang; Hu, Yanfeng; Liu, Hao; Yan, Jun; Li, Guoxin
2014-05-01
To explore the feasibility of subserosal injection of carbon nanoparticle via venous infusion needle to label lymph node and its application value in laparoscopic radical gastrectomy. Forty patients with gastric cancer were randomly divided into two groups (carbon nanoparticle group and control group). Subserosal injection of carbon nanoparticle around the tumor was performed via venous infusion needle laparoscopically at the beginning of surgery in carbon nanoparticles group, while the patients routinely underwent laparoscopic radical gastrectomy in control group. Results of harvested lymph nodes were compared between the two groups. The perioperative complications and the side effect of carbon nanoparticle were also evaluated. The average number of harvested lymph node in carbon nanoparticle group (31.7±7.6) was significantly higher than that in control group (19.8±6.1, P<0.05). The proportion of harvested small node (< 5 mm) in carbon nanoparticles group(61.0%) was higher than that in control group(43.3%, P<0.01). The mean harvest time in carbon nanoparticle group [(23.5±4.8) min] was shorter than that in control group [(32.6±5.5) min, P<0.05]. The rate of black-dyed harvested lymph node was 61.9% and the metastasis rate of black-dyed lymph node was 23.0% in carbon nanoparticle group, which were significantly higher than those without black-dyed(6.2%, P<0.05) and those in control group (15.7%, P<0.05). The operative time and perioperative complications were not significantly different between the two groups, and no serious side effect caused by carbon nanoparticle was observed. Subserosal injection of carbon nanoparticle via venous infusion needle to label lymph nodes during laparoscopic radical gastrectomy is safe and feasible. It can increase the number of harvested lymph node, especially the small node.
Cai, Zheng-Hao; Zang, Lu; Yang, Han-Kwang; Kitano, Seigo; Zheng, Min-Hua
2017-08-01
Laparoscopic total gastrectomy (LTG) has been widely performed for gastric cancer in China, Korea, and Japan. The current status of this surgical approach needs to be investigated. During the 11th China-Korea-Japan Laparoscopic Gastrectomy Joint Seminar in Shanghai, China, on 5 March 2016, a questionnaire was completed by 65 experts in LTG. The survey included questions on surgical indication, operation team, laparoscopic instruments, and operative procedures. Of the 65 respondents, 35 (53.8%) were from China, 18 (27.7%) were from Korea, and 12 (18.5%) were from Japan. Surgeons have various indications for LTG. Among respondents, stage II gastric cancer (42.9%) was the most acceptable indication, but Japanese surgeons were more cautious on this issue (P = 0.005). Using a flexible scope was more popular with Japanese surgeons than with others (P = 0.003). A goose-neck curved grasper was used more often in China and Korea than in Japan (P = 0.006). Chinese surgeons preferred vertical subxiphoid mini-laparotomy rather than vertical transumbilical laparotomy. Intracorporeal reconstruction (73.0%) was most frequently adopted for LTG. Linear staplers (53.8%) and circular staplers (42.1%) were both popular for esophagojejunostomy. However, jejunojejunostomy was more often conducted extracorporeally (67.7%), in which case a linear stapler (86.4%) was usually selected. Significant differences were observed between the three countries with regard to reinforcement of the duodenal stump (P = 0.018) and closure of Peterson's space (P < 0.001). This survey on LTG involving surgeons from China, Korea, and Japan clearly informed the current practice of this surgical approach and will likely aid future research studies as well as clinical treatment for gastric cancer. © 2017 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.
Tanaka, Shinnosuke; Matsuo, Katsuichi; Matsumoto, Hisanobu; Maki, Takanobu; Nakano, Masahiko; Sasaki, Takamitsu; Yamashita, Yuichi
2011-01-01
The aim of this study was to evaluate the clinical advantages of Roux-en-Y (R-Y) and Billroth-I (B-I) reconstruction after distal gastrectomy for gastric cancer by examining the postoperative symptoms based on a patient questionnaire and patient nutrition. In addition, this study determined which of the R-Y or B-I procedures is preferable following distal gastrectomy. Fifty-one patients who had undergone R-Y reconstruction and 50 patients who had undergone B-I reconstruction were retrospectively enrolled in this study. The operative and postoperative findings such as operating time, blood loss, complications, and postoperative hospital stay were evaluated as short-term clinical outcomes. Postoperative serum nutrition parameters, transition of body weight, incidence of residual gastritis, and clinical symptoms were evaluated as mid-term clinical outcomes. An assessment of symptoms was based on a questionnaire concerning dumping symptoms, reflux symptoms, food intake, and satisfaction with the operation. No significant differences were observed in the operative and postoperative clinical parameters without stage grouping. The transition of serum nutrition parameters revealed no significant differences between the two groups for the preoperative and postoperative states. Dumping symptoms, reflux symptoms, and abdominal symptoms were less frequent in R-Y patients, but there were no significant differences between the two groups. Moreover, the differences in body weight recovery rates were not found to be statistically significant between two groups. However, the incidence of residual gastritis was significantly less in R-Y patients (21.2%) than in B-I patients (68.8%) (p < 0.05). The questionnaire results regarding food intake and surgery satisfaction were not significantly different between the two groups. Definite clinical advantages were not recognized in patients with R-Y reconstruction. B-I and R-Y reconstructive procedures should be selected according to the condition of each patient. However, the advantages of these reconstruction procedures following distal gastrectomy would only be revealed in large randomized controlled trials.
Lin, Ming-Tsan; Yeh, Sung-Ling; Tsou, Shung-Sheng; Wang, Ming-Yang; Chen, Wei-Jao
2009-01-01
Structured lipid emulsion improves the nitrogen balance and is rapidly cleared from the blood of moderately catabolic patients. However, the effects of structured lipids on inflammatory reactions during major surgery are not clear. This study investigated the effect of a parenteral structured triacylglycerol emulsion on leukocyte adhesion molecule expression and inflammatory mediator production in rats undergoing a total gastrectomy. Normal rats with internal jugular catheters were assigned to three experimental groups and received total parenteral nutrition. At the same time, a total gastrectomy was performed on the experimental groups. The total parenteral nutrition solutions were isonitrogenous and identical in nutrient compositions except for differences in the composition of the fat emulsion. Group 1 received a conventional fat emulsion with long-chain triacylglycerols (LCTs), group 2 received a physical mixture of medium-chain triacylglycerols (MCTs) and LCTs (MCT/LCT), and group 3 received structured lipids composed of MCTs and LCTs (STG). Half of the rats in each respective group were sacrificed 1 d and the other half 3 d after surgery to examine the analytical parameters. Plasma cholesterol and free fatty acid levels in the STG group were lower than those in the other groups after surgery. The STG group had lower leukocyte CD11a/CD18 expressions than the MCT/LCT group 3 d after surgery, and CD11b/CD18 expressions in the STG group were lower than those in the LCT group on postoperative days. The STG group had higher monocyte chemotactic protein-1 and macrophage inflammatory protein-2 levels in peritoneal lavage fluid than did the other two groups. These results suggest that, compared with the LCT and MCT/LCT groups, rats administered STG had lower plasma lipid concentrations and leukocyte integrin expressions. In addition, STG administration may cause increased recruiting of neutrophils and monocytes at the site of injury and enhance antipathogenicity in rats undergoing a total gastrectomy.
Chongqing, Tan; Liubao, Peng; Xiaohui, Zeng; Jianhe, Li; Xiaomin, Wan; Gannong, Chen; Siying, Wang; Lihui, Ouyang; Ziying, Zhao
2014-03-01
Postoperative adjuvant chemotherapy with capecitabine and oxaliplatin was first recommended for resectable gastric cancer patients in the 2011 Chinese National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology: Gastric Cancer, but the economic influence of this therapy in China is unknown. The aim of the present study was to determine the cost-effectiveness of adjuvant chemotherapy with capecitabine and oxaliplatin after a gastrectomy with extended (D2) lymph-node dissection, compared with a D2 gastrectomy alone, for patients with stage II-IIIB gastric cancer. On the basis of data from the CLASSIC trial, a Markov model was created to determine economic and clinical data for patients in the chemotherapy and surgery group (CSG) and the surgery-only group (SOG). The costs, presented in 2010 US dollars and estimated from the perspective of the Chinese health-care system, were obtained from the published literature and the local health system. The utilities were based on published literature. Costs, life years (LYs), quality-adjusted life years (QALYs), and incremental cost-effectiveness ratios (ICER) were estimated. A lifetime horizon and a 3 % annual discount rate were used. One-way and probabilistic sensitivity analyses were performed. For the base case, the CSG compared with SOG would increase LYs and QALYs in a 3-, 5-, 10- or 30-year time horizon (except the QALYs at 3 or 5 years). In the short run (such as in 3 or 5 years), the medical costs would increase owing to adjuvant chemotherapy of capecitabine plus oxaliplatin after D2 gastrectomy, but in the long run the costs would decline. The ICERs suggested that the SOG was dominant at 3 or 5 years and the CSG was dominant at 10 or 30 years. The one-way sensitivity analysis showed that the utility of disease-free survival for 1-10 years for the SOG and the cost of oxaliplatin were the most influential parameters. The probabilistic sensitivity analysis predicted a 98.6 % likelihood that the ICER for the CSG would be less than US$13,527/QALY (three times the per capita gross domestic product of China). For patients in China with resectable disease, our results suggest that adjuvant chemotherapy with capecitabine plus oxaliplatin after a D2 gastrectomy is cost-saving and dominant in the long run on the basis of a current clinical trial, compared with treatment with a D2 gastrectomy alone.
Osoegawa, Takashi; Motomura, Yasuaki; Akahoshi, Kazuya; Higuchi, Naomi; Tanaka, Yoshimasa; Hisano, Terumasa; Itaba, Souichi; Gibo, Junya; Yamada, Mariko; Kubokawa, Masaru; Sumida, Yorinobu; Akiho, Hirotada; Ihara, Eikichi; Nakamura, Kazuhiko
2012-01-01
AIM: To investigate the clinical outcome of double balloon enteroscopy (DBE)-assisted endoscopic retrograde cholangiopancreatography (DB-ERCP) in patients with altered gastrointestinal anatomy. METHODS: Between September 2006 and April 2011, 47 procedures of DB-ERCP were performed in 28 patients with a Roux-en-Y total gastrectomy (n = 11), Billroth II gastrectomy (n = 15), or Roux-en-Y anastomosis with hepaticojejunostomy (n = 2). DB-ERCP was performed using a short-type DBE combined with several technical innovations such as using an endoscope attachment, marking by submucosal tattooing, selectively applying contrast medium, and CO2 insufflations. RESULTS: The papilla of Vater or hepaticojejunostomy site was reached in its entirety with a 96% success rate (45/47 procedures). There were no significant differences in the success rate of reaching the blind end with a DBE among Roux-en-Y total gastrectomy (96%), Billroth II reconstruction (94%), or pancreatoduodenectomy (100%), respectively (P = 0.91). The total successful rate of cannulation and contrast enhancement of the target bile duct in patients whom the blind end was reached with a DBE was 40/45 procedures (89%). Again, there were no significant differences in the success rate of cannulation and contrast enhancement of the target bile duct with a DBE among Roux-en-Y total gastrectomy (88 %), Billroth II reconstruction (89%), or pancreatoduodenectomy (100%), respectively (P = 0.67). Treatment was achieved in all 40 procedures (100%) in patients whom the contrast enhancement of the bile duct was successful. Common endoscopic treatments were endoscopic biliary drainage (24 procedures) and extraction of stones (14 procedures). Biliary drainage was done by placement of plastic stents. Stones extraction was done by lithotomy with the mechanical lithotripter followed by extraction with a basket or by the balloon pull-through method. Endoscopic sphincterotomy was performed in 14 procedures with a needle precutting knife using a guidewire. The mean total duration of the procedure was 93.6 ± 6.8 min and the mean time required to reach the papilla was 30.5 ± 3.7 min. The mean time required to reach the papilla tended to be shorter in Billroth II reconstruction (20.9 ± 5.8 min) than that in Roux-en-Y total gastrectomy (37.1 ± 4.9 min) but there was no significant difference (P = 0.09). A major complication occurred in one patient (3.5%); perforation of the long limb in a patient with Billroth II anastomosis. CONCLUSION: Short-type DBE combined with several technical innovations enabled us to perform ERCP in most patients with altered gastrointestinal anatomy. PMID:23239923
... be caused by: Complications of abdominal surgery, including gastric bypass for obesity and gastrectomy to treat peptic ulcers and stomach cancer Structural problems in and around your small intestine, ...
Wagner, A E; Dunlop, C I; Chapman, P L
1999-08-15
To measure cardiopulmonary variables, including cardiac index, in dogs with naturally acquired gastric dilatation-volvulus (GDV). Prospective clinical study. 6 dogs with GDV. In addition to typical medical and surgical management of GDV, the dorsal metatarsal and pulmonary arteries and right atrium of the dogs were catheterized to obtain cardiopulmonary measurements before and during anesthesia and surgery. All dogs underwent gastropexy but none required gastrectomy. Mean cardiac index and mean arterial blood pressure for this small population of dogs with GDV were not significantly different from those reported for clinically normal awake or anesthetized dogs. Dogs with naturally acquired GDV without gastric necrosis may not have the classic characteristics, including decreased cardiac index and hypotension, of hypovolemic circulatory shock.
Domínguez-López, M E; González-molero, I; Ramírez-Plaza, C P; Soriguer, F; Olveira, G
2011-01-01
Gastric cancer is a frequent cause of cancer-related mortality in the world. Surgery is the only potentially curative therapy, although the adverse effects of surgery are common and considerable. Common variable immunodeficiency is in many cases cause of gastrointestinal system problems such as chronic diarrhea caused by infestation with giardia lamblia, nodular lymphoid hiperplasia ad loss of villi leading frequently to malapsortion and malnutrition. Nutritional deficiencies due to malapsorption (postgastrectomy and secondary to loss of villi, giardiasis and common variable inmunodeficiency) are common. We present the case of a patient with gastric cancer who underwent a gastrectomy with common variable hipogammaglobulinemia and chronic infestation by giardia lamblia, with serious diarrhea resistant to treatment and malabsorption.
Huang, Hua; Long, Ziwen; Xuan, Yi
2016-01-01
Roux Stasis Syndrome is a well-known complication after Roux-en-Y reconstruction. Uncut Roux-en-Y technique, would preserve unidirectional intestinal myoelectrical activity and diminish Roux Stasis Syndrome. A 61 years old woman with moderately differentiated adenocarcinoma of antrum who was diagnosed by gastroscopy and histological test, underwent totally laparoscopic distal gastrectomy (TLDG) with D2 lymph node dissection and uncut Roux-en-Y reconstruction (URYR). The length of operation was 190 min with bleeding of about 40 mL. The patient recovers well postoperation and discharged from hospital on the 7 th day. TLDG with intracorporeal uncut Roux-en-Y gastrojejunostomies using laparoscopic linear staplers was safe and feasible with minimal invasiveness.
Duan, Bo-Shi; Zhao, Jian; Xie, Long-Fei; Wang, Yue
2017-06-01
Robotic surgery is a new technique with the benefits of a 3-dimensional view, the ability to use multidegree-of-freedom forceps, the elimination of physiological tremors, and a stable camera view. The aim of this study was to evaluate the feasibility and short-term outcomes of robotic surgery for gastric cancer, compared with conventional laparoscopic surgery. A literature search was performed for comparative studies reporting perioperative outcomes of robotic gastrectomy (RG) and laparoscopic gastrectomy (LG). The methodological quality of the selected studies was assessed. The data were analyzed using Stata (Version 13.0) software. Eleven studies of 3503 patients totally were included for meta-analysis. Compared with LG, RG indicated potentially favorable outcomes in terms of blood loss [weighted mean difference (WMD)=-36.50; 95% confidence interval (CI), -61.39 to -11.61], and time to oral intake (WMD=-0.28; 95% CI, -0.46 to -0.09). But RG suggested longer operative time (WMD=53.48; 95% CI, 38.84-68.12). There were no differences in terms of postoperative flatus, length of hospital stay, postoperative complications, and lymph nodes harvested (P>0.05). RG for the treatment of gastric cancer is a feasible and safe procedure in the hand of experienced laparoscopic surgeons. But the long-term outcomes between the 2 techniques need to be further examined.
Shoda, Katsutoshi; Komatsu, Shuhei; Ichikawa, Daisuke; Kubota, Takeshi; Okamoto, Kazuma; Arita, Tomohiro; Konishi, Hirotaka; Murayama, Yasutoshi; Shiozaki, Atsushi; Kuriu, Yoshiaki; Ikoma, Hisashi; Nakanishi, Masayoshi; Fujiwara, Hitoshi; Otsuji, Eigo
2013-11-01
Coagulation factor XIII( Fibrogammin P, F XIII) has been used to treat postoperative pancreatic fistulas following gastrectomy for gastric cancer in Japan. However, little is known about the best timing to start this treatment for early recovery. This study was designed to examine the appropriate time to start Fibrogammin P treatment for pancreatic fistulas, based on nutritional and inflammatory parameters. We retrospectively examined 27 consecutive patients with Grade B or C pancreatic fistulas as defined by the International Study Group of Pancreatic Fistula( ISGPF) classification who underwent gastrectomy at our institute between 1997 and 2011. We analyzed data on total protein( TP), albumin (Alb), C-reactive protein( CRP), and hemoglobin( Hb) concentrations and white blood cell( WBC) and lymphocyte counts. We used this information to determine laboratory cut-off values that indicate the most advantageous time to start the administration of Fibrogammin P in order to achieve early recovery within 2 weeks. When Fibrogammin P administration was based on more than 2 cut-off values such as Alb>2.6 g/dL and Hb>9.0 g/dL and WBC<9,000/μL (p= 0.1563), early cure of pancreatic fistulas was achieved. The use of nutritional and inflammatory parameter values to determine the best time to administer Fibrogammin P may shorten the treatment period.
Akamaru, Yusuke; Takahashi, Tsuyoshi; Nishida, Toshirou; Omori, Takeshi; Nishikawa, Kazuhiro; Mikata, Shoki; Yamamura, Noriyuki; Miyazaki, Satoru; Noro, Hiroshi; Takiguchi, Shuji; Mori, Masaki; Doki, Yuichiro
2015-03-01
This study aimed to assess the efficacy of daikenchuto (DKT), a commonly prescribed, traditional Japanese herbal medicine, on postoperative intestinal dysfunction after gastric cancer surgery. Patients with gastric cancer scheduled for a total gastrectomy were randomly assigned before surgery to receive either no treatment (n = 40; control group) or DKT (7.5 g/day, t.i.d.) for 3 months (n = 41) postoperatively. We examined gastrointestinal motility, stool attributes, the quantity of bowel gas, the quality of life, and the incidence of postoperative ileus. During the hospital stay, significant differences were observed between the DKT group and controls in the number of stools per day (1.1 ± 0.6 vs 0.8 ± 0.4, respectively; P = 0.037) and stool consistencies (Bristol scale ratings were 3.7 ± 0.8 vs 3.1 ± 0.8, respectively; P = 0.041). The DKT group showed significant reductions in gas volume scores, calculated from abdominal radiographs, at 7 days, 1 month, and 3 months after surgery. The groups did not show significant differences in quality of life scores (based on the Gastrointestinal Symptom Rating Scale) or in the incidence of postoperative ileus. DKT improved bowel movements, stool properties, and bowel gas. These results suggested that DKT promoted early postoperative bowel functions after total gastrectomy.
Yan, Lingling; Zhu, Zhanyong; Wu, Dan; Zhou, Qixing; Wu, Yiping
2011-12-01
This study examined the effects of a combined surgery of sleeve gastrectomy (SG) and modified jejunoileal bypass (JIB) on the body weight, food intake, and the plasma levels of active glucagon-like peptide-1 (GLP-1) and total ghrelin of rats. Rats were divided into 3 groups in terms of different surgical protocol: SG-JIB (n=12), SG (n=12), JIB (n=12) and sham surgery groups (n=10). In SG-JIB group, rats was subjected to sleeve gastrectomy and end to side anastomosis of part of the jejunum (25 cm from the ligament of Treitz) to the ileum 25 cm proximal to the cecum. The body weight and food intake were evaluated during 10 consecutive weeks postoperatively. The levels of active GLP-1 and total ghrelin in the plasma of the rats were measured by ELISA assay. The results showed that the SG-JIB treated rats relative to SG- or JIB-treated ones produced a sustained reduction in food intake and weight gain. The level of active GLP-1 was elevated and total ghrelin level decreased in SG-JIB-treated rats as compared with SG- or JIB-treated ones. It was concluded that SG-JIB could efficiently reduce the body weight and food intake, alter obesity-related hormone levels of the rats, indicating that SG-JIB may be potentially used for the treatment of obesity.
Current status of robotic bariatric surgery: a systematic review.
Cirocchi, Roberto; Boselli, Carlo; Santoro, Alberto; Guarino, Salvatore; Covarelli, Piero; Renzi, Claudio; Listorti, Chiara; Trastulli, Stefano; Desiderio, Jacopo; Coratti, Andrea; Noya, Giuseppe; Redler, Adriano; Parisi, Amilcare
2013-11-07
Bariatric surgery is an effective treatment to obtain weight loss in severely obese patients. The feasibility and safety of bariatric robotic surgery is the topic of this review. A search was performed on PubMed, Cochrane Central Register of Controlled Trials, BioMed Central, and Web of Science. Twenty-two studies were included. Anastomotic leak rate was 8.51% in biliopancreatic diversion. 30-day reoperation rate was 1.14% in Roux-en-Y gastric bypass and 1.16% in sleeve gastrectomy. Major complication rate in Roux-en-Y gastric bypass resulted higher than in sleeve gastrectomy ( 4,26% vs. 1,2%). The mean hospital stay was longer in Roux-en-Y gastric bypass (range 2.6-7.4 days). The major limitation of our analysis is due to the small number and the low quality of the studies, the small sample size, heterogeneity of the enrolled patients and the lack of data from metabolic and bariatric outcomes. Despite the use of the robot, the majority of these cases are completed with stapled anastomosis. The assumption that robotic surgery is superior in complex cases is not supported by the available present evidence. The major strength of the robotic surgery is strongly facilitating some of the surgical steps (gastro-jejunostomy and jejunojejunostomy anastomosis in the robotic Roux-en-Y gastric bypass or the vertical gastric resection in the robotic sleeve gastrectomy).
Current status of robotic bariatric surgery: a systematic review
2013-01-01
Background Bariatric surgery is an effective treatment to obtain weight loss in severely obese patients. The feasibility and safety of bariatric robotic surgery is the topic of this review. Methods A search was performed on PubMed, Cochrane Central Register of Controlled Trials, BioMed Central, and Web of Science. Results Twenty-two studies were included. Anastomotic leak rate was 8.51% in biliopancreatic diversion. 30-day reoperation rate was 1.14% in Roux-en-Y gastric bypass and 1.16% in sleeve gastrectomy. Major complication rate in Roux-en-Y gastric bypass resulted higher than in sleeve gastrectomy ( 4,26% vs. 1,2%). The mean hospital stay was longer in Roux-en-Y gastric bypass (range 2.6-7.4 days). Conclusions The major limitation of our analysis is due to the small number and the low quality of the studies, the small sample size, heterogeneity of the enrolled patients and the lack of data from metabolic and bariatric outcomes. Despite the use of the robot, the majority of these cases are completed with stapled anastomosis. The assumption that robotic surgery is superior in complex cases is not supported by the available present evidence. The major strength of the robotic surgery is strongly facilitating some of the surgical steps (gastro-jejunostomy and jejunojejunostomy anastomosis in the robotic Roux-en-Y gastric bypass or the vertical gastric resection in the robotic sleeve gastrectomy). PMID:24199869
Stănciulea, Oana; Preda, Carmen; Herlea, V; Popa, Monica; Ulmeanu, D; Vasilescu, C
2007-01-01
We present the case of a 52 years old man, with significant familial history, diagnosed with familial adenomatous polyposis-attenuated form, with no clinical and endoscopic surveillance until 2001 when he was admitted for an upper gastrointestinal haemorrhage episode. Upper gastrointestinal scopy revealed duodenal adenomatous polyps and gastric hyperplastic polyps. The patient underwent duodenopancreatectomy with total gastrectomy. The histopathological exam revealed duodenal G2 adenocarcinoma pT3N0, and gastric hyperplastic polyps with no signs of dysplasia. The surgical procedure was followed by chemotherapy. In 2002 the patient was admitted for rectal bleeding and colonoscopy showed 2 sigmoid polyps, appropriate for endoscopic removal and a poly-lobate polyp in the transverse colon. The patient underwent transverse colectomy (the histopathological exam--in situ carcinoma). March 2003--the patient underwent endoscopic removal for a rectal polyp (histopathological exam: moderate dysplasia). In 2005 was noted a pulmonary nodule, located in the postero-apical segment of upper left lobe, for which left superior lobe resection was performed (the histopathological exam: metastatic adenocarcinoma). In May 2006 was performed an exploratory laparotomy. Intraoperatively were noted: peritoneal carcinomatosis and multiple liver metastasis. The surgical procedure recommended in patients with attenuated form of familial adenomatous polyposis and suspect periampullary lesions is duodenopancreatectomy. The particularity of the case is the association of total gastrectomy for gastric hyperplastic polyps.
Akama, Yuichi; Shimizu, Tetsuya; Fujita, Itsuo; Kanazawa, Yoshikazu; Kakinuma, Daisuke; Kanno, Hitoshi; Yamagishi, Aya; Arai, Hiroki; Uchida, Eiji
2016-12-01
Chylous ascites is an uncommon finding which is usually associated with recent abdominal/oncologic or retroperitoneal surgery. It is not usually seen in cases of acute obstruction. A patient who had previously undergone a laparoscopy-assisted distal gastrectomy with Roux-en-Y reconstruction for early gastric cancer presented with acute abdominal pain and epigastric fullness. Computed tomography suggested small bowel obstruction due to volvulus. We were able to reduce the volvulus and close a Petersen's hernia without resecting the bowel; a large amount of chylous ascites was an incidental finding. We present a case of chylous ascites occurring in a setting of small bowel obstruction due to Petersen's hernia, 3 years after successful distal gastrectomy for early gastric cancer, with no evidence of tumor recurrence.
Leak or Fistula After Sleeve Gastrectomy: Treatment with Pigtail Drain by the Rendezvous Technique.
Soufron, Jacques
2015-10-01
After a sleeve gastrectomy, a leak or fistula is a serious complication. Laparoscopic drainage, drainage under US or CT scan control, or endoscopic insertion of a stent can be used, but a major re-operation is sometimes unavoidable. Endoscopic drainage with a pigtail catheter could give more success and fewer complications, but the insertion of the drain is not always possible nor does it always provide a perfect drainage. If a laparoscopic second look appears necessary, it is possible to insert a pigtail drain laparoscopically, but under endoscopic control, ensuring a correct positioning of the drain both in the peritoneal cavity and in the gastric tube. This simultaneous "rendezvous" technique could combine in this situation the advantages of purely surgical techniques and of purely endoscopic or image-guided techniques.
Lyu, Zejian; Wang, Junjiang; Li, Yong
2017-08-25
Laparoscopic radical gastrectomy for gastric cancer has been widely applied in clinical practice, and its indications have been extended from early gastric cancer to advanced gastric cancer. It is acknowledged that laparoscopic radical gastrectomy is technically challenging because of the complexity of anatomy, rich blood supply, and extensive lymph node dissection. This paper primarily intends to share the experience of laparoscopic radical D2 gastrectomy for distal gastric cancer with details of choosing the location of Trocar, surgical approaches and the sequence of lymph node dissection. All the surgeries were performed at Department of General Surgery and Gastrointestinal Surgery, Guangdong General Hospital. The finding suggests that a correct laparoscopic Trocar placement is the foundation of adequate surgical field visualization. Under most circumstances, the observation hole should be around 2 cm below the umbilicus and the operating hole should be close to the bilateral clavicle midline. Furthermore, proper surgical approach and sequence of lymph node dissection are the prerequisites for successful laparoscopic radical D2 gastrectomy, as well as the reassurance of dissecting lymph node safely and comprehensively. The position of surgical team adopted in our center is that the surgeon stands to the left of the patient, with laparoscope operator stands in between patient's legs while the first assistant positions himself opposite the surgeon on the right side of the patient. This position correlates to the rules of sequential lymph node dissection, which is "from left to right", "from proximal to distal" and "from inferior to superior". Therefore, it is conductive to inferior and superior pylorus region dissection and it can effectively prevent subsidiary-injury. In our center, the procedure of lymph node dissection has been standardized: the initial step is to undergo station 4sb dissection and greater gastric curvature clearance; then change the patient's position to clean the sub-pyloric lymph node region and cut off the duodenum by linear stapler; followed by the clearance of inferior region of the pylorus and the upper margin of the pancreas; in the final step, the first and the third groups of lymph node dissection is performed. Although varied surgical approaches and sequences of lymph node dissection are applied in different hospitals, the techniques required for laparoscopic D2 radical gastrectomy for gastric cancer are sophisticated and advanced in general. Radical lymph node dissection is complicated, urging surgeons to familiarize themselves with the anatomy of gastric peripheral vascular system and characteristics of lymph node drainage. By designing and implementing effective strategies, such as formulating a regular team, positioning surgical team reasonably, changing a patient's posture during operation, choosing an appropriate surgical approach and following a logically sequence of lymph node dissection, surgeons can standardize the complete surgical procedure, which ultimately reduces bleeding during surgery and shortens the operative time.
... also part of treatment for stomach cancer, esophageal cancer and other conditions. These surgeries include: Gastrectomy, in which a portion or all of your stomach is removed. Gastric bypass surgery (Roux-en-Y operation), which is ...
Wijnen, M; Olsson, D S; van den Heuvel-Eibrink, M M; Wallenius, V; Janssen, J A M J L; Delhanty, P J D; van der Lely, A J; Johannsson, G; Neggers, S J C M M
2017-02-01
Hypothalamic obesity is a devastating consequence of craniopharyngioma. Bariatric surgery could be a promising therapeutic option. However, its efficacy and safety in patients with craniopharyngioma-related hypothalamic obesity remain largely unknown. We investigated the efficacy of bariatric surgery for inducing weight loss in patients with craniopharyngioma-related hypothalamic obesity. In addition, we studied the safety of bariatric surgery regarding its effects on hormone replacement therapy for pituitary insufficiency. In this retrospective matched case-control study, we compared weight loss after bariatric surgery (that is, Roux-en-Y gastric bypass and sleeve gastrectomy) between eight patients with craniopharyngioma-related hypothalamic obesity and 75 controls with 'common' obesity during 2 years of follow-up. We validated our results at 1 year of follow-up in a meta-analysis. In addition, we studied alterations in hormone replacement therapy after bariatric surgery in patients with craniopharyngioma. Mean weight loss after bariatric surgery was 19% vs 25% (difference -6%, 95% confidence of interval (CI) -14.1 to 4.6; P=0.091) at 2 years of follow-up in patients with craniopharyngioma-related hypothalamic obesity compared with control subjects with 'common' obesity. Mean weight loss was 25% vs 29% (difference -4%, 95% CI -11.6 to 8.1; P=0.419) after Roux-en-Y gastric bypass and 10% vs 20% (difference -10%, 95% CI -14.1 to -6.2; P=0.003) after sleeve gastrectomy at 2 years of follow-up in patients with craniopharyngioma-related hypothalamic obesity vs control subjects with 'common' obesity. Our meta-analysis demonstrated significant weight loss 1 year after Roux-en-Y gastric bypass, but not after sleeve gastrectomy. Seven patients with craniopharyngioma suffered from pituitary insufficiency; three of them required minor adjustments in hormone replacement therapy after bariatric surgery. Weight loss after Roux-en-Y gastric bypass, but not sleeve gastrectomy, was comparable between patients with craniopharyngioma-related hypothalamic obesity and control subjects with 'common' obesity at 2 years of follow-up. Bariatric surgery seems safe regarding its effects on hormone replacement therapy.
Laparoscopic sleeve gastrectomy in patients over 59 years: early recovery and 12-month follow-up.
Leivonen, Marja Kaarina; Juuti, Anne; Jaser, Nabil; Mustonen, Harri
2011-08-01
Bariatric surgery has shown to be safe for patients over 60 years with good results especially considering resolving of comorbidities. Sleeve gastrectomy is considered to be safer than gastric bypass (GBP) and more effective than gastric banding with less adverse symptoms. Weight loss may be more modest than after GBP, but the effect on vitamins may also be milder. Since 2007, we collected prospectively 12-month follow-up data from 55 sleeve gastrectomy patients of whom 12 were over 59 years of age. Vitamin and calcium supplements were used postoperatively. The recovery from the operation was recorded during hospital stay, at 1- and 12-month follow-up visits using a standard protocol including laboratory tests. The results between patients over and under 59 years were compared. The preoperative weight and weight loss were comparable between the groups. Operation time was shorter and hospital stay was longer for older patients, p = ns. There was no operative mortality. Early major complications were seen more often in the older age group, 42% vs 9% (p = 0.02), but late complications were more common in younger patients, 17% vs 44%, p = ns. Early complications were mostly bleedings, which did not lengthen the hospital stay, neither were re-operations nor endoscopic procedures needed. Excess weight loss and resolving of comorbidities after 12 months was comparable between the groups. However, vitamin deficiencies and hypoalbuminemia were more common in the older age group, 42% and 23% for vitamins and 44% and 29% for proteins, p = ns. The older patients had more adverse effects related to surgery, 25% vs 9%, and younger had more adverse psychiatric effects, p = ns. Sleeve gastrectomy is effective and safe for older bariatric patients. Weight loss is comparable to younger patients and enough to resolve the comorbidities in most of the patients. With standardized nutritional supplementation, the older patients had more often vitamin deficiencies and hypoalbuminemia. Although operative treatment of older bariatric patients is safe, their postoperative care is demanding considering vitamins and protein.
Yu, Yang; Zhou, Yan-bing; Liu, Han-cheng; Cao, Shou-gen; Zahng, Jian; Wang, Zhi-hao
2013-08-01
To investigate the effects and mechanism of postoperative insulin resistance in gastrectomy patients with preoperative oral carbohydrate. From April to October 2011, 60 consecutive gastric cancer patients met inclusion criteria were divided into oral carbohydrate group and placebo group by randomized double-blind principles. Resting energy expenditure (REE), fasting blood glucose, insulin and triglyceride level were detected in 4 hours preoperatively. The 500 ml carbohydrate or placebo were administrated orally 2-3 hours before anaesthesia. Two group patients underwent radical distal subtotal gastrectomy under epidural compounded intravenous anesthesia. After laparotomy and before the abdomen was closed, a piece of rectus abdominis was taken and fixed in 3% glutaraldehyde. REE, fasting blood glucose, insulin and triglyceride level were detected immediately after surgery. The changes of insulin resistance index, blood triglycerides level, REE and respiratory quotient were compared pre- and post-operatively. The changes of rectus abdominis mitochondrial ultrastructure were observed by transmission electron microscopy respectively. There were 48 patients (34 males and 14 females) completed the trial. The 24 and 24 patients in oral placebo and carbohydrate groups respectively. In oral placebo group, post-operative insulin resistance index, REE, respiratory quotient, serum triglyceride level and the rectus abdominis mitochondrial damage index were 12.68 ± 3.13, (1458 ± 169) kcal/d, 0.73 ± 0.42, (0.53 ± 0.24) g/L and 1.14 ± 0.33, respectively. And the above items were 5.67 ± 1.40, (1341 ± 110) kcal/d, 0.79 ± 0.22, (1.04 ± 0.97) g/L and 0.92 ± 0.19 in oral carbohydrate groups respectively. All difference was statistically significant (t = 6.646, 2.851, 6.546, 2.542 and 2.730, all P < 0.05). Oral placebo group showed a markedly swollen mitochondria, steep membrane was not clear, mitochondria appeared vacuolated changes. Preoperative oral carbohydrate could reduce the insulin resistance and REE, improve the material metabolism status in radical gastrectomy patients. The possible mechanisms should be related to promotion of insulin release and protection of mitochondrial function.
Man-I, Mariko; Suda, Koichi; Kikuchi, Kenji; Tanaka, Tsuyoshi; Furuta, Shimpei; Nakauchi, Masaya; Ishikawa, Ken; Ishida, Yoshinori; Uyama, Ichiro
2015-11-01
A delta-shaped anastomosis in totally laparoscopic Billroth I gastrectomy could be performed easily and sufficiently using only laparoscopic linear staplers. However, the restricted maneuverability and severe blurring of these staplers along with their limited hemostability induced strain. In this study, we determined the feasibility and safety of performing delta-shaped anastomosis using the Endo GIA™ Reloads with Tri-Staple™ Technology combined with Endo GIA™ Ultra Universal stapler (Tri-Staple) with a particular focus on short-term surgical outcomes. We performed a single-institutional prospective interventional study (UMIN 000008014). The Tri-Staple was prospectively used on 23 consecutive patients who underwent a curative totally laparoscopic Billroth I gastrectomy with delta-shaped anastomosis. These patients were matched with the 19 patients previously treated using the ENDOPATH(®) ETS Articulating Linear Cutters (ETS) on clinical and demographic characteristics. There were no differences between the groups in anastomosis-related local complications, morbidity, non-anastomosis-related local complications, total systemic complications, and short-term outcomes with the exception of significantly reduced blood loss in the Tri-Staple group (ETS vs. Tri-Staple: 37 [10-306] vs. 15 [5-210] mL, p = 0.02). Intraoperative bleeding from the staple line was significantly reduced in the Tri-Staple group. The postoperative drain indwelling period (ETS vs. Tri-Staple, 6 [4-10] vs. 4 [2-43] days, p = 0.032), fasting period (5 [3-7] vs. 3 [3-24] days, p = 0.022), and hospital stay (14 [10-47] vs. 11 [6-58] days, p = 0.025) were significantly shorter in the Tri-Staple group. There was no mortality in this series. Acceleration assessed as indices of blurring of stapler tip might have a significant adverse influence on staple-line bleeding at stapling sites. Totally laparoscopic Billroth I distal gastrectomy using Tri-Staple was feasible and safe with favorable short-term surgical outcomes. Reduced blurring while stapling may be a novel endpoint which newly developed stapling devices should target.
Laparoscopic sleeve gastrectomy as revisional surgery for adjustable gastric band erosion.
Park, Yeon Ho; Kim, Seong Min
2014-09-01
Laparoscopic sleeve gastrectomy (LSG) has been increasingly adopted as a revisional surgery for failed gastric banding. However, little information is available regarding the outcome of revisional LSG for band erosion. A retrospective database analysis was performed to study LSG as revisional surgery for band erosion. For staged revision, we waited a minimum of 3 months after band removal, and for single-stage revision, the band was removed by gastrotomy, and sleeve gastrectomy was performed at the same time. Main outcome measures were success rates of therapeutic strategies, morbidity, and mortality rates, length of stay, and body mass index (BMI) (percentage excess weight loss [%EWL]) before and after revision. From March 2011 to February 2013, 9 female patients underwent revisional LSG. Average age was 34.7 years. Six patients underwent a staged procedure, and the other 3 underwent a single-stage revision. Among the 6 staged patients, eroded bands had been removed by laparoscopy in 4 and by endoscopy in 2 without complications. Their LSGs were performed at a median of 4.4 months after band removal. Another 2 patients underwent single-stage revision. In the last patient, band erosion was incidentally found during a revisional LSG for insufficient weight loss. No mortality occurred. There were one stenosis and two proximal leaks. Two patients with leak underwent total gastrectomy and fistulojejunostomy. After a mean follow-up of 19.1 months, all 9 patients exhibited weight loss. The mean (±standard deviation [SD]) pre- and post-LSG BMIs were 34.0±4.4 and 25.6±2.1 kg/m(2), respectively, and their mean (±SD) %EWL from prebanding was 86.8±10.1%. Revisional LSG resulted in a further median %EWL of 28.0% (range, 7.9%-68.9%) versus weight at time of band removal. Revisional LSG after band erosion was found to be feasible and effective. However, it is prone to severe complication. In selected cases of band erosion, LSG can be performed at the time of band removal in a single stage.
Parisi, Amilcare; Reim, Daniel; Borghi, Felice; Nguyen, Ninh T; Qi, Feng; Coratti, Andrea; Cianchi, Fabio; Cesari, Maurizio; Bazzocchi, Francesca; Alimoglu, Orhan; Gagnière, Johan; Pernazza, Graziano; D’Imporzano, Simone; Zhou, Yan-Bing; Azagra, Juan-Santiago; Facy, Olivier; Brower, Steven T; Jiang, Zhi-Wei; Zang, Lu; Isik, Arda; Gemini, Alessandro; Trastulli, Stefano; Novotny, Alexander; Marano, Alessandra; Liu, Tong; Annecchiarico, Mario; Badii, Benedetta; Arcuri, Giacomo; Avanzolini, Andrea; Leblebici, Metin; Pezet, Denis; Cao, Shou-Gen; Goergen, Martine; Zhang, Shu; Palazzini, Giorgio; D’Andrea, Vito; Desiderio, Jacopo
2017-01-01
AIM To investigate the role of minimally invasive surgery for gastric cancer and determine surgical, clinical, and oncological outcomes. METHODS This is a propensity score-matched case-control study, comparing three treatment arms: robotic gastrectomy (RG), laparoscopic gastrectomy (LG), open gastrectomy (OG). Data collection started after sharing a specific study protocol. Data were recorded through a tailored and protected web-based system. Primary outcomes: harvested lymph nodes, estimated blood loss, hospital stay, complications rate. Among the secondary outcomes, there are: operative time, R0 resections, POD of mobilization, POD of starting liquid diet and soft solid diet. The analysis includes the evaluation of type and grade of postoperative complications. Detailed information of anastomotic leakages is also provided. RESULTS The present analysis was carried out of 1026 gastrectomies. To guarantee homogenous distribution of cases, patients in the RG, LG and OG groups were 1:1:2 matched using a propensity score analysis with a caliper = 0.2. The successful matching resulted in a total sample of 604 patients (RG = 151; LG = 151; OG = 302). The three groups showed no differences in all baseline patients characteristics, type of surgery (P = 0.42) and stage of the disease (P = 0.16). Intraoperative blood loss was significantly lower in the LG (95.93 ± 119.22) and RG (117.91 ± 68.11) groups compared to the OG (127.26 ± 79.50, P = 0.002). The mean number of retrieved lymph nodes was similar between the RG (27.78 ± 11.45), LG (24.58 ± 13.56) and OG (25.82 ± 12.07) approach. A benefit in favor of the minimally invasive approaches was found in the length of hospital stay (P < 0.0001). A similar complications rate was found (P = 0.13). The leakage rate was not different (P = 0.78) between groups. CONCLUSION Laparoscopic and robotic surgery can be safely performed and proposed as possible alternative to open surgery. The main highlighted benefit is a faster postoperative functional recovery. PMID:28428717
Tran, Thuy B; Worhunsky, David J; Squires, Malcolm H; Jin, Linda X; Spolverato, Gaya; Votanopoulos, Konstantinos I; Cho, Clifford S; Weber, Sharon M; Schmidt, Carl; Levine, Edward A; Bloomston, Mark; Fields, Ryan C; Pawlik, Timothy M; Maithel, Shishir K; Norton, Jeffrey A; Poultsides, George A
2016-07-01
Although the extent of resection frequently dictates the method of reconstruction following distal subtotal gastrectomy, it is unclear whether Roux-en-Y gastrojejunostomy compared with Billroth II gastrojejunostomy is associated with superior perioperative outcomes. Patients who underwent resection for gastric cancer with Roux-en-Y or Billroth II reconstruction between 2000 and 2012 in seven academic institutions (US Gastric Cancer Collaborative) were identified. Patients who underwent total gastrectomy, gastric wedge, or palliative resections (metastatic disease or R2 resections) were excluded. Of a total of 965 patients, 447 met the inclusion criteria. A comparison between the Roux-en-Y (n = 257) and Billroth II (n = 190) groups demonstrated no differences in patient and tumor characteristics, except for Billroth II patients having a higher proportion of antral tumors (71 % vs. 50 %, p < 0.001). Roux-en-Y operations were slightly longer (244 min vs. 212 min, p < 0.001) and associated with somewhat higher blood loss (243 ml vs. 205 ml, p = 0.033). However, there were no significant differences in the length of hospital stay (8 days vs. 7 days), readmission rate (17 % vs. 18 %), 90-day mortality (5.1 % vs. 4.7 %), incidence (39 % vs. 41 %) and severity of complications, dependency on jejunostomy tube feeding at discharge (13 % vs. 12 %), same-patient decrease in serum albumin level from the preoperative to the postoperative value at 30, 60, and 90 days, receipt of adjuvant therapy (50 % vs. 53 %), or 5-year survival (44 % vs. 41 %). Although long-term quality-of-life parameters were not compared, this study did not show an advantage of Roux-en-Y gastrojejunostomy over Billroth II gastrojejunostomy in short-term perioperative outcomes. Both techniques should be regarded as equally acceptable reconstructive options following partial gastrectomy for gastric cancer.
Zhuang, Cheng-Le; Huang, Dong-Dong; Pang, Wen-Yang; Zhou, Chong-Jun; Wang, Su-Lin; Lou, Neng; Ma, Liang-Liang; Yu, Zhen; Shen, Xian
2016-01-01
Abstract Currently, the association between sarcopenia and long-term prognosis after gastric cancer surgery has not been investigated. Moreover, the association between sarcopenia and postoperative complications remains controversial. This large-scale retrospective study aims to ascertain the prevalence of sarcopenia and assess its impact on postoperative complications and long-term survival in patients undergoing radical gastrectomy for gastric cancer. From December 2008 to April 2013, the clinical data of all patients who underwent elective radical gastrectomy for gastric cancer were collected prospectively. Only patients with available preoperative abdominal CT scan within 30 days of surgery were considered for analysis. Skeletal muscle mass was determined by abdominal (computed tomography) CT scan, and sarcopenia was diagnosed by the cut-off values obtained by means of optimum stratification. Univariate and multivariate analyses evaluating risk factors of postoperative complications and long-term survival were performed. A total of 937 patients were included in this study, and 389 (41.5%) patients were sarcopenic based on the diagnostic cut-off values (34.9 cm2/m2 for women and 40.8 cm2/m2 for men). Sarcopenia was an independent risk factor for severe postoperative complications (OR = 3.010, P < 0.001), but not for total complications. However, sarcopenia did not show significant association with operative mortality. Moreover, sarcopenia was an independent predictor for poorer overall survival (HR = 1.653, P < 0.001) and disease-free survival (HR = 1.620, P < 0.001). Under the adjusted tumor-node-metastasis (TNM) stage, sarcopenia remained an independent risk factor for overall survival and disease-free survival in patients with TNM stage II and III, but not in patients with TNM stage I. Sarcopenia is an independent predictive factor of severe postoperative complications after radical gastrectomy for gastric cancer. Moreover, sarcopenia is independently associated with overall and disease-free survival in patients with TNM stage II and III, but not in patients with TNM stage I. PMID:27043677
... the small intestine, and functions to break up food into small particles that can be absorbed by the small intestine. Review Date 11/10/2016 Updated by: Todd Gersten, MD, Hematology/Oncology, Florida Cancer Specialists & Research Institute, Wellington, FL. ...
Evaluation of Safety and Efficacy of the EndoLift Liver Retractor
2015-08-03
Minimally Invasive Surgical Procedure; Laparoscopic Gastric Banding; Laparoscopic Roux-en-Y Gastric Bypass; Laparoscopic Sleeve Gastrectomy; Laparoscopic Fundoplication Procedure; Laparoscopic Heller Myotomy; Laparoscopic Paraesophageal Hernia Repair; Laparoscopic Gastric Resection
A revolutionary design change to improve stapler safety.
Arteaga-González, Iván J
2013-01-01
Postoperative staple line leaks and bleeding are the most common reasons for complications in surgical procedures that involve organ resection, such as sleeve gastrectomy. Increasing the safety of these operations requires improving the instruments (endostaplers or endocutters) used for stapling and sectioning the tissues. We present a new prototype stapler for marketing in resection surgery, especially designed for the sleeve gastrectomy. We suggest that the medical instrument industry creates devices in which the channel along which the knife blade runs is located asymmetrically. This would allow more staples to be placed on the side of the gastric remnant, thus improving the sealing and hemostasis of the suture line and reducing the number of complications for patients as a result. The application of new concepts in medical surgical devices can improve the safety of the procedures in our patients.
Nath, Anand; Yewale, Sayali; Tran, Tung; Brebbia, John S; Shope, Timothy R; Koch, Timothy R
2016-12-21
To evaluate the risks of medical conditions, evaluate gastric sleeve narrowing, and assess hydrostatic balloon dilatation to treat dysphagia after vertical sleeve gastrectomy (VSG). VSG is being performed more frequently worldwide as a treatment for medically-complicated obesity, and dysphagia is common post-operatively. We hypothesize that post-operative dysphagia is related to underlying medical conditions or narrowing of the gastric sleeve. This is a retrospective, single institution study of consecutive patients who underwent sleeve gastrectomy from 2013 to 2015. Patients with previous bariatric procedures were excluded. Narrowing of a gastric sleeve includes: inability to pass a 9.6 mm gastroscope due to stenosis or sharp angulation or spiral hindering its passage. Of 400 consecutive patients, 352 are included; the prevalence of dysphagia is 22.7%; 33 patients (9.3%) have narrowing of the sleeve with 25 (7.1%) having sharp angulation or a spiral while 8 (2.3%) have a stenosis. All 33 patients underwent balloon dilatation of the gastric sleeve and dysphagia resolved in 13 patients (39%); 10 patients (30%) noted resolution of dysphagia after two additional dilatations. In a multivariate model, medical conditions associated with post-operative dysphagia include diabetes mellitus, symptoms of esophageal reflux, a low whole blood thiamine level, hypothyroidism, use of non-steroidal anti-inflammatory drugs, and use of opioids. Narrowing of the gastric sleeve and gastric sleeve stenosis are common after VSG. Endoscopic balloon dilatations of the gastric sleeve resolves dysphagia in 69% of patients.
Nath, Anand; Yewale, Sayali; Tran, Tung; Brebbia, John S; Shope, Timothy R; Koch, Timothy R
2016-01-01
AIM To evaluate the risks of medical conditions, evaluate gastric sleeve narrowing, and assess hydrostatic balloon dilatation to treat dysphagia after vertical sleeve gastrectomy (VSG). METHODS VSG is being performed more frequently worldwide as a treatment for medically-complicated obesity, and dysphagia is common post-operatively. We hypothesize that post-operative dysphagia is related to underlying medical conditions or narrowing of the gastric sleeve. This is a retrospective, single institution study of consecutive patients who underwent sleeve gastrectomy from 2013 to 2015. Patients with previous bariatric procedures were excluded. Narrowing of a gastric sleeve includes: inability to pass a 9.6 mm gastroscope due to stenosis or sharp angulation or spiral hindering its passage. RESULTS Of 400 consecutive patients, 352 are included; the prevalence of dysphagia is 22.7%; 33 patients (9.3%) have narrowing of the sleeve with 25 (7.1%) having sharp angulation or a spiral while 8 (2.3%) have a stenosis. All 33 patients underwent balloon dilatation of the gastric sleeve and dysphagia resolved in 13 patients (39%); 10 patients (30%) noted resolution of dysphagia after two additional dilatations. In a multivariate model, medical conditions associated with post-operative dysphagia include diabetes mellitus, symptoms of esophageal reflux, a low whole blood thiamine level, hypothyroidism, use of non-steroidal anti-inflammatory drugs, and use of opioids. CONCLUSION Narrowing of the gastric sleeve and gastric sleeve stenosis are common after VSG. Endoscopic balloon dilatations of the gastric sleeve resolves dysphagia in 69% of patients. PMID:28058017
Hallowell, Nina; Badger, Shirlene; Richardson, Sue; Caldas, Carlos; Hardwick, Richard H.; Fitzgerald, Rebecca C.; Lawton, Julia
2018-01-01
Because Hereditary Diffuse Gastric Cancer (HDGC) has an early onset and poor prognosis, individuals who carry a pathogenic (CDH1) mutation in the E-cadherin gene (CDH1) are offered endoscopic surveillance and advised to undergo prophylactic total gastrectomy (PTG) in their early to mid-twenties. Patients not ready or fit to undergo gastrectomy, or in whom the genetic testing result is unknown or ambiguous, are offered surveillance. Little is known about the factors that influence decisions to undergo or decline PTG, making it difficult to provide optimal support for those facing these decisions. Qualitative interviews were carried out with 35 high-risk individuals from the Familial Gastric Cancer Study in the UK. Twenty-seven had previously undergone PTG and eight had been identified as carrying a pathogenic CDH1 mutation but had declined surgery at the time of interview. The interviews explored the experience of decision-making and factors influencing risk-management decisions. The data suggest that decisions to proceed with PTG are influenced by a number of potentially competing factors: objective risk confirmation by genetic testing and/or receiving a positive biopsy; perceived familial cancer burden and associated risk perceptions; perceptions of post-surgical life; an increasing inability to tolerate endoscopic procedures; a concern that surveillance could miss a cancer developing and individual’s life stage. These findings have implications for advising this patient group. PMID:27256430
Postoperative fever predicts poor prognosis of gastric cancer.
Feng, Fan; Tian, Yangzi; Yang, Xuewen; Sun, Li; Hong, Liu; Yang, Jianjun; Guo, Man; Lian, Xiao; Fan, Daiming; Zhang, Hongwei
2017-09-22
Data about prognostic value of postoperative fever in gastric cancer was lacking. Thus, the present study aims to investigate the prognostic value of postoperative fever in gastric cancer. From September 2008 to March 2015, 2938 gastric cancer patients were enrolled in the present study. Clinicopathological features were recoded. The association between postoperative fever and prognosis of gastric cancer were analyzed. There were 2294 male (78.1%) and 644 female (21.9%). Seven hundred and fifty-six patients suffered from fever. Among them, the duration of fever less than 48h occurred in 508 cases, and duration of fever over 48h occurred in 248 cases. Univariate and multivariate analysis showed that postoperative fever was an independent risk factor for prognosis of gastric cancer ( P < 0.001). For the entire cohort, duration of fever over 48h was significantly associated with decreased survival ( P < 0.001). In subgroup analysis, duration of fever over 48h was significantly associated with poor prognosis of stage I and II gastric cancer (both P < 0.001). However, postoperative fever was not associated with the prognosis of stage III gastric cancer ( P = 0.334). Considering the type of gastrectomy, postoperative fever was not associated with the prognosis of patients with proximal ( P = 0.318) and distal gastrectomy ( P = 0.806), but duration of fever over 48h was significantly associated with poor prognosis of patients with total gastrectomy ( P = 0.004). In conclusion, postoperative fever was associated with poor prognosis of gastric cancer.
Total gastrectomy due to ferric chloride intoxication.
Menéndez, A Mesut; Abramson, Leonardo; Vera, Raúl A; Duza, Guillermo E; Palermo, Mariano
2015-09-01
The ferric chloride intoxication is frequently caused by accident. Its toxicity is generally underrated, which can lead to fatal evolution or irreversible consequences. In this case, the caustic condition of the substance is related to the toxic properties of iron. A 36-year-old male patient arrives by ambulance indicating sensory deterioration. He presents erosive injuries in the buccal cavity and in the oropharynx, brownish teeth and metabolic acidosis. Toxicology tests and ferritin blood dosage are requested, which show a result from 1400 mg/dl. The symptoms are interpreted as acute iron intoxication. Due to the unfavorable evolution of his condition, an abdominal and pelvic CT scan are performed, which show extensive pneumoperitoneum and free fluid in the abdominal cavity. An exploratory laparotomy, a total gastrectomy with esophagostomy and feeding jejunostomy, washing and drainage due to perforated gastric necrosis caused by caustic ingestion are performed. In our country, there is a high rate of intoxication caused by iron compounds, although it is not statistically measured. Nevertheless, the ferric chloride intoxication is extremely infrequent. The ingestion of this product leads to complications, which are associated with the iron concentration and its condition as a caustic agent. The surgical indications in the presence of intoxication caused by iron compounds are: stomach evacuation of iron, gastric necrosis, perforation or peritonitis and stenosis. Early or prophylactic gastrectomy is contraindicated. However, if complications that require immediate surgical intervention arise, there should be no hesitation and the corresponding procedure should be performed.
Sun, Z C; Xu, W G; Xiao, X M; Yu, W H; Xu, D M; Xu, H M; Gao, H L; Wang, R X
2015-04-01
Use of ultrasonic surgical instrument is gaining popularity for dissection and coagulation in open surgery. However, there is still no consensus on the efficacy and safety of its use compared with conventional surgical technique in open gastrectomy for gastric cancer. The aim of this meta-analysis was to evaluate the role and surgical outcomes of ultrasonic dissection (UD) compared with conventional electrocautery (EC). A systematic literature search was performed to identify all studies comparing UD and EC in gastric cancer surgery. Intraoperative and postoperative outcomes were compared using weighted mean differences (WMDs) and odds ratios (ORs). Five studies were included in this meta-analysis, comprising 489 patients. Meta-analysis results showed that compared with EC, UD was associated with significantly shorter operation time (P = 0.03), less intraoperative blood loss (P = 0.002), lower morbidity (P = 0.02), and reduced postoperative hospital stay (P = 0.03). However, there was no significant difference between the two surgical techniques with regards to postoperative abdominal drainage (P = 0.17), and total cost in hospital (P = 0.59). Compared to EC, the use of UD during open gastrectomy can provide several improved outcomes for operation time, intraoperative blood loss, overall morbidity, and postoperative hospital stay. It appears that UD can be used instead of conventional EC in open gastric cancer surgery, although more larger trials with long follow-up should be performed. Copyright © 2015 Elsevier Ltd. All rights reserved.
Hsu, Jun-Te; Liu, Maw-Sen; Wang, Frank; Chang, Chee-Jen; Hwang, Tsann-Long; Jan, Yi-Yin; Yeh, Ta-Sen
2012-04-01
The high incidence of gastric cancer among the octogenarians and nonagenarians (oldest old; age ≥ 80 years) is emerging as an important management issue. Herein, we report both the short-term outcomes and long-term survival results of standard radical gastrectomy in this group of patients. This was a retrospective review of 164 oldest old patients (older group) and 2,258 younger patients (age <80 years; younger group) with gastric cancer who underwent curative resection between January 1994 and December 2006. Clinicopathologic data, long-term survival, and prognostic factors were analyzed. Clinical tumor stage did not differ between the two groups at the time of diagnosis. Higher Charlson comorbidity index scores (≥ 5) were observed in the older group than in the younger group; this was associated with higher postoperative morbidity (P = 0.035) and in-hospital mortality rates (P = 0.015) in the older group. At a median follow-up of 37.8 months, the overall survival rate for the older group was lower than that for the younger group (P < 0.001). However, the cumulative incidence of gastric cancer-related deaths was comparable between the two groups. Nodal involvement and metastatic to retrieved lymph node ratio were the only independent predictors of survival in the older group. Patients in the older group had a higher postoperative morbidity rate but comparable cancer-specific survival. Careful patient selection for gastrectomy is warranted in elderly patients, particularly those with high-grade nodal involvement.
Pylorus preserving loop duodeno-enterostomy with sleeve gastrectomy - preliminary results
2014-01-01
Background Bariatric operations mostly combine a restrictive gastric component with a rerouting of the intestinal passage. The pylorus can thereby be alternatively preserved or excluded. With the aim of performing a “pylorus-preserving gastric bypass”, we present early results of a proximal postpyloric loop duodeno-jejunostomy associated with a sleeve gastrectomy (LSG) compared to results of a parallel, but distal LSG with a loop duodeno-ileostomy as a two-step procedure. Methods 16 patients underwent either a two-step LSG with a distal loop duodeno-ileostomy (DIOS) as revisional bariatric surgery or a combined single step operation with a proximal duodeno-jejunostomy (DJOS). Total small intestinal length was determined to account for inter-individual differences. Results Mean operative time for the second-step of the DIOS operation was 121 min and 147 min for the combined DJOS operation. The overall intestinal length was 750.8 cm (range 600-900 cm) with a bypassed limb length of 235.7 cm in DJOS patients. The mean length of the common channel in DIOS patients measured 245.6 cm. Overall excess weight loss (%EWL) of the two-step DIOS procedure came to 38.31% and 49.60%, DJOS patients experienced an %EWL of 19.75% and 46.53% at 1 and 6 months, resp. No complication related to the duodeno-enterostomy occurred. Conclusions Loop duodeno-enterosomies with sleeve gastrectomy can be safely performed and may open new alternatives in bariatric surgery with the possibility for inter-individual adaptation. PMID:24725654
Sakurai, Katsunobu; Tamura, Tatsuro; Toyokawa, Takahiro; Amano, Ryosuke; Kubo, Naoshi; Tanaka, Hiroaki; Muguruma, Kazuya; Yashiro, Masakazu; Maeda, Kiyoshi; Ohira, Masaichi; Hirakawa, Kosei
2016-10-01
Preoperative nutritional status may predict short- and long-term outcomes of patients with cancer. The aim of this study was to clarify the impact of preoperative nutritional status on outcomes of elderly patients who have undergone gastrectomy for gastric cancer (GC). A review examining 147 patients treated for GC by gastrectomy at our institution between January 2004 and December 2011 was conducted. Onodera's prognostic nutritional index (PNI) was invoked, using an optimal cutpoint to stratify patients by high (PNI > 43.8; n = 84) or low (PNI ≤ 43.8; n = 63) nutritional status. Clinicopathologic features and short- and long-term outcomes, including the cause of death, were compared. In multivariate analysis, low PNI was identified as an independent correlate of poor 5-year overall survival (OS). In subgroup analysis, 5-year OS rates for patients with stage 1 GC were significantly worse in the low PNI (vs. high PNI) patient subset, which also posed a significantly higher risk of death from other disease; however, 5-year cancer-specific survival and PNI were unrelated. Deaths from recurrence in both groups were statistically similar, and morbidity rates did not differ significantly by group. PNI is useful in predicting long-term outcomes of elderly patients surgically treated for GC, helping to identify those at high risk of death from other disease. In an effort to improve patient outcomes, nutritional status and oncologic staging merit attention.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kim, Tae Hyun; Park, Sook Ryun; Ryu, Keun Won
2012-12-01
Purpose: To compare chemotherapy alone with chemoradiation therapy in stage III-IV(M0) gastric cancer treated with R0 gastrectomy and D2 lymph node dissection. Methods and Materials: The chemotherapy arm received 5 cycles of fluorouracil and leucovorin (FL), and the chemoradiation therapy arm received 1 cycle of FL, then radiation therapy of 45 Gy concurrently with 2 cycles of FL, followed by 2 cycles of FL. Intent-to-treat analysis and per-protocol analyses were performed. Results: Between May 6, 2002 and June 29, 2006, a total of 90 patients were enrolled. Forty-four were randomly assigned to the chemotherapy arm and 46 to the chemoradiationmore » therapy arm. Treatment was completed as planned by 93.2% of patients in the chemotherapy arm and 87.0% in the chemoradiation therapy arm. Overall intent-to-treat analysis showed that addition of radiation therapy to chemotherapy significantly improved locoregional recurrence-free survival (LRRFS) but not disease-free survival. In subgroup analysis for stage III, chemoradiation therapy significantly prolonged the 5-year LRRFS and disease-free survival rates compared with chemotherapy (93.2% vs 66.8%, P=.014; 73.5% vs 54.6%, P=.056, respectively). Conclusions: Addition of radiation therapy to chemotherapy could improve the LRRFS in stage III gastric cancer treated with R0 gastrectomy and D2 lymph node dissection.« less
Wahby, M; Salama, A F; Elezaby, A F; Belgrami, F; Abd Ellatif, M E; El-Kaffas, H F; Al-Katary, M
2013-11-01
The current standard of care is to perform a postoperative gastrografin study following laparoscopic sleeve gastrectomy (LSG) to detect leakage or obstruction. This study evaluated the usefulness of this routine procedure. A retrospective chart review was performed in December 2012. All patients had routine intraoperative methylene blue testing to check for possible leakage from the staple line, and any leaking points were oversewn. We also performed postoperative contrast study (gastrografin) routinely in the first 24-48 h for all patients. From June 2007 to December 2012, 712 cases underwent LSG during the study period. Patients included in this study were 556 women (78.1%) and 156 men (21.9%). The mean age was 35 years. The mean BMI was 48 kg/m2. The operative time was 107 ± 29 min, and there were no conversions to open surgery. Intraoperative methylene blue test detected leakage in 28 cases (3.93%). Postoperative contrast study (gastrografin) was negative for leakage in all cases. Computed tomography (CT) scan with oral contrast study detected leakage in 1.4% (ten cases); none of these cases were detected by regular contrast study. Our study showed that intraoperative methylene blue test for leakage is a very sensitive and effective method for detecting leakage during sleeve gastrectomy and should be done routinely in all cases. Routine postoperative contrast study is not needed to detect leakage unless clinically indicated in selected cases, and in such cases contrast-enhanced CT scans are the modality of choice.
Izbicki, J R; Gawad, K A; Quirrenbach, S; Hosch, S B; Breid, V; Knoefel, W T; Küpper, H U; Broelsch, C E
1998-07-01
Hospitals are facing increasing economic pressure. It therefore seems necessary to evaluate the efficiency and effectiveness of medical or surgical interventions. In this study 324 anastomoses (167 stapled and 157 hand-sewn) were performed after randomization during 200 elective operations [20.5% gastrectomies, 14% gastric resections (Billroth II), 15% Whipple's procedures, 4% segmental colonic resections, 18% right-sided hemicolectomies, 4% left-sided hemicolectomies, 22% sigmoid- or anterior rectal resections, 2.5% total colectomies with pouch-anal anastomoses] in 200 patients. Postoperative motility (time to full oral diet, time with naso-gastric tube) and hospitalization were comparable in both groups. Anastomotic insufficiency was observed in 2.1% of all patients, five after stapled and two after hand-sewn anastomoses. Hospital mortality was 1.5%. All stapled anastomoses were performed significantly (P < 0.001) faster. However, the cost of material for these anastomoses was significantly (P < 0.001) higher, resulting in significantly higher total costs for reconstruction. The time saving for the reconstruction did not influence the total operative time (except for stapled gastrectomy). Therefore, all operations with stapled reconstruction were more expensive than those with sutured reconstruction. The difference was significant for the gastrectomy (P < 0.01), colonic resection (P < 0.01) and sigmoid and rectal resection (P < 0.001) groups. Stapled and sutured anastomoses are equally effective. Stapled anastomoses are not efficient, however, and should be reserved for individual indications.
What is the best reconstruction method after distal gastrectomy for gastric cancer?
Lee, Moon-Soo; Ahn, Sang-Hoon; Lee, Ju-Hee; Park, Do Joong; Lee, Hyuk-Joon; Kim, Hyung-Ho; Yang, Han-Kwang; Kim, Nayoung; Lee, Won Woo
2012-06-01
We performed this prospective randomized study to evaluate what is the best reconstruction method after distal gastrectomy for gastric cancer. One hundred fifty-nine patients who underwent laparoscopy-assisted or open gastrectomy for gastric cancer were analyzed from March 2006 to August 2007. Billroth I (B-I) anastomosis, Billroth II (B-II) with Braun anastomosis, and Roux-en-Y (R-Y) anastomosis were applied randomly. Additionally, the patients were divided into two groups based on treatment type: laparoscopic and open operation. Endoscopy and hepatobiliary scans were performed to investigate gastric stasis and enterogastric reflux. The Gastrointestinal Quality of Life Index (GIQLI) was used to evaluate postoperative quality of life, and the hematologic test was used to assess nutritional aspect. Endoscopy revealed that reflux after the R-Y anastomosis procedure was significantly less frequent than after the other anastomosis types at 12 months. Comparison of the GIQLI and the nutritional parameters between the reconstruction types revealed that there were no differences, but a significantly higher GIQLI score was observed in the laparoscopic group immediately following the procedure (P = 0.042). R-Y anastomosis is superior to B-I and B-II with Braun anastomosis in terms of frequency of bile reflux, despite the fact that there is no difference in the postoperative quality-of-life index and nutritional status between reconstructive procedures. The laparoscopic approach is the better option than open surgery in terms of QOL in the immediate postoperative period.
Kosuga, Toshiyuki; Ichikawa, Daisuke; Komatsu, Shuhei; Okamoto, Kazuma; Konishi, Hirotaka; Shiozaki, Atsushi; Fujiwara, Hitoshi; Otsuji, Eigo
2015-12-01
Laparoscopic proximal gastrectomy (LPG) has recently been applied for early gastric cancer (EGC) in the upper stomach as a minimally invasive and function-preserving surgery. This study aimed to clarify the feasibility and nutritional benefits of LPG over laparoscopic total gastrectomy (LTG). This was a retrospective study of 77 patients with clinical stage I gastric cancer in the upper stomach. Of these patients, 25 underwent LPG, while 52 underwent LTG. Surgical outcomes and postoperative nutritional status such as changes in body weight and blood chemistries were compared between LPG and LTG. Intraoperative blood loss and C-reactive protein levels at 3 and 7 days after surgery were significantly lower in LPG than in LTG (p = 0.018, 0.036, and 0.042, respectively). No significant differences were observed in postoperative early or late complication rates between LPG and LTG. The incidence of Los Angeles Grade B or more severe reflux esophagitis after LPG was 9.1 %, which was similar to that after LTG (9.3 %). Postoperative changes in body weight at 6 months and 1 and 2 years after surgery were consistently less in LPG than in LTG (p = 0.001, 0.022, and 0.001, respectively). Moreover, postoperative levels of hemoglobin and serum albumin and total lymphocyte count were also higher in LPG than in LTG. LPG may be a better choice for EGC in the upper stomach than LTG because it has distinct advantages in terms of surgical invasiveness and postoperative nutritional status.
Chang, Jee Suk; Kim, Kyung Hwan; Keum, Ki Chang; Noh, Sung Hoon; Lim, Joon Seok; Kim, Hyo Song; Rha, Sun Young; Lee, Yong Chan; Hyung, Woo Jin; Koom, Woong Sub
2016-12-01
To classify patients with nonmetastatic advanced gastric cancer who underwent D2-gastrectomy into prognostic groups based on peritoneal and systemic recurrence risks. Between 2004 and 2007, 1,090 patients with T3-4 or N+ gastric cancer were identified from our registry. Recurrence rates were estimated using a competing-risk analysis. Different prognostic groups were defined using recursive partitioning analysis (RPA). Median follow-up was 7 years. In the RPA-model for peritoneal recurrence risk, the initial node was split by T stage, indicating that differences between patients with T1-3 and T4 cancer were the greatest. The 5-year peritoneal recurrence rates for patients with T4 (n = 627) and T1-3 (n = 463) disease were 34.3% and 9.1%, respectively. N stage and neural invasion had an additive impact on high-risk patients. The RPA model for systemic relapse incorporated N stage alone and gave two terminal nodes: N0-2 (n = 721) and N3 (n = 369). The 5-year cumulative incidences were 7.7% and 24.5%, respectively. We proposed risk stratification models of peritoneal and systemic recurrence in patients undergoing D2-gastrectomy. This classification could be used for stratification protocols in future studies evaluating adjuvant therapies such as preoperative chemoradiotherapy. J. Surg. Oncol. 2016;114:859-864. © 2016 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
SLEEVE GASTRECTOMY IN PATIENTS WITH MORBID OBESITY AND HIV.
Pinto, José Máximo Costa; Lima, Marianna Gomes Cavalcanti Leite de; Almeida, Ana Luiza Melo Cavalcanti de; Sousa, Marcelo Gonçalves
It is estimated that there are nearly 40 million people with the human immunodeficiency virus (HIV) worldwide. Due to the advent of antiretroviral drugs, it has been observed increasing in obesity and metabolic rates among patients undergoing treatment. Thus, numerous surgical therapies for weight loss are proposed for continuous improvement in health of patients with HIV, being the vertical gastrectomy an option for intact intestinal transit. To evaluate the applicability of the vertical gastrectomy in patients with morbid obesity and HIV. Was conducted a systematic review of the literature, in the electronic databases Scopus, Pubmed, Cinahl, Scielo, Cochrane and Lilacs, from 1998 to 2015. MeSH headings used in data collection were "Gastrectomy" and "Morbid obesity" being combined with the descriptor "HIV". Were found 2148 articles in Scopus, 1234 in PubMed and 784 in Cinahl. The articles were analyzed by the Jadad Quality Scale, being reduced to 40 articles, subsequently reassessed using an elaborated form by the Critical Appraisal Skills Programme (CASP), reaching 12 articles in the end. It was found that vertical gastrectomy constitutes a safe and effective method, with low mortality and low rate of postoperative complications, being recommended as surgical technique in patients with obesity, HIV and comorbidities. Estima-se que haja quase 40 milhões de pessoas com o vírus da imunodeficiência adquirida (HIV) no mundo. Com o advento dos antirretrovirais, observou-se aumento da obesidade e de taxas metabólicas nos pacientes em tratamento. Assim, inúmeras terapias cirúrgicas para a perda de peso estão sendo estudadas para a melhoria contínua da saúde dos pacientes com HIV, sendo a gastrectomia vertical uma opção de trânsito íntegro. Avaliar a aplicabilidade da gastrectomia vertical em pacientes com obesidade mórbida e HIV. Foi realizada revisão sistemática de literatura, de artigos publicados nas bases eletrônicas de dados Scopus, Pubmed, Cinahl, Scielo, Cochrane e Lilacs, no período de 1998 a 2015. Os descritores do MeSH utilizados na coleta dos dados foram "Gastrectomia" e "Obesidade mórbida", sendo combinados com o descritor "HIV". Foram encontrados 2.148 artigos na Scopus, 1.234 no Pubmed e 784 na Cinahl. Os artigos foram analisados pela Escala de Qualidade de Jadad, reduzindo para um total de 40 artigos, os quais foram posteriormente reavaliados, utilizando um formulário elaborado pelo Critical Appraisal Skills Programme (CASP), chegando ao montante de 12 artigos ao final. Verificou-se que a gastrectomia vertical constitui método seguro e eficaz, apresentando baixa morbimortalidade e baixo índice de complicações pós-operatórias, sendo técnica cirúrgica segura para uso em pacientes com obesidade, HIV e comorbidades.
... recommended if you have: A body mass index (BMI) of 40 or more. Someone with a BMI of 40 or more is at least 100 ... 45 kilograms) over their recommended weight. A normal BMI is between 18.5 and 25. A BMI ...
Endoscopic Obliteration for Bleeding Peptic Ulcer
Zawadzki, J.J. J.; Gajda, A.G. G.; Kamiński, P. Ł.; Lembas, L.; Bielecki, K.
1997-01-01
A group of 133 patients treated for bleeding peptic ulcer in our Department, is reviewed. Within several hours of admission, all patients underwent upper gastrointestinal tract gastroscopy and obliteration of the bleeding ulcer. Bleeding gastric ulcers were found in 41 patients, and duodenal ulcers in 92 patients. Patients were classified according to the Forrest scale: IA – 11 patients, IB – 49 patients, IIA – 35 patients, lIB – 40 patients. In 126 (94.7%) patients the bleeding was stopped, and 7 required urgent surgery: 3 patients with gastric ulcer underwent gastrectomy, and 4 with duodenal ulcer – truncal vagotomy with pyloroplasty and had the bleeding site underpinned. Fifty-five patients underwent elective surgery: gastrectomy and vagotomy (18 patients with gastric ulcer), highly selective vagotomy (25 patients with duodenal ulcer) and truncal vagotomy and pyloroplasty (12 patients with duodenal ulcer). None of the patients was observed to have recurrent bleeding. PMID:18493453
Laparoscopic sleeve gastrectomy and gastroesophageal reflux
Stenard, Fabien; Iannelli, Antonio
2015-01-01
Bariatric surgery is the only effective procedure that provides long-term sustained weight loss. Sleeve gastrectomy (SG) has emerged over the last few years to be an ideal bariatric procedure because it has several advantages compared to more complex bariatric procedures, including avoiding an intestinal bypass. However, several published follow-up studies report an increased rate of gastroesophageal reflux (GERD) after a SG. GERD is described as either de novo or as being caused by aggravation of preexisting symptoms. However, the literature on this topic is ambivalent despite the potentially increased rate of GERDs that may occur after this common bariatric procedure. This article reviews the mechanisms responsible for GERD in obese subjects as well as the results after a SG with respect to GERD. Future directions for clinical research are discussed along with the current surgical options for morbidly obese patients with GERD and undergoing bariatric surgery. PMID:26420961
Perioperative complications of sleeve gastrectomy: Review of the literature.
Iannelli, Antonio; Treacy, Patrick; Sebastianelli, Lionel; Schiavo, Luigi; Martini, Francesco
2018-05-04
Sleeve gastrectomy (SG) has known a spectacular rise worldwide during the last decade. The absence of digestive anastomosis simplifies the surgical technique, reducing anastomosis-related complications such as fistula, stricture and marginal ulcer. Furthermore, the respect for digestive continuity preserves the functions of pylorus, that regulates gastric emptying, and duodenum, where calcium, B vitamins and iron are absorbed. Despite the multiple advantages, SG also has specific complications such as bleeding, stenosis, portal thrombosis and leak. The staple line leak at the oesophagogastric junction is the most feared complication and its prevention remains difficult, as the involved mechanisms have been only partially elucidated. Its management is long and requires a multidisciplinary technical platform including Intensive Care Unit, digestive endoscopy and interventional radiology as well as a specialised surgeon. The aim of this review is to explain in detail the perioperative complications of SG, their prevention and treatment, referring to the most recent available literature.
Chin, Georgiana S M; Heng, Robert; Neesham, Deborah E; Petersen, Rodney W
2002-12-01
Small intestinal volvulus is a rare complication following Roux-en-Y anastomosis. A 63-year-old woman was diagnosed with small intestinal volvulus following laparotomy for clear cell carcinoma of the endometrium. Her past medical history included a total gastrectomy and antecolic Roux-en-Y anastomosis for Duke's B gastric carcinoma. Operative findings were of transmesenteric herniation of the ileum through the Roux-en-Y small intestinal mesenteric window, with metastatic deposits fixing the hernia at its base to create a volvulus. The proximal transverse colon was very dilated and thin due to partial obstruction by the volvulus. Her treatment involved adhesiolysis and unraveling of the small intestinal volvulus. This is the first case report of a small intestinal volvulus following a Roux-en-Y anastomosis involving a metastatic gynacological malignancy.
Automated branching pattern report generation for laparoscopic surgery assistance
NASA Astrophysics Data System (ADS)
Oda, Masahiro; Matsuzaki, Tetsuro; Hayashi, Yuichiro; Kitasaka, Takayuki; Misawa, Kazunari; Mori, Kensaku
2015-05-01
This paper presents a method for generating branching pattern reports of abdominal blood vessels for laparoscopic gastrectomy. In gastrectomy, it is very important to understand branching structure of abdominal arteries and veins, which feed and drain specific abdominal organs including the stomach, the liver and the pancreas. In the real clinical stage, a surgeon creates a diagnostic report of the patient anatomy. This report summarizes the branching patterns of the blood vessels related to the stomach. The surgeon decides actual operative procedure. This paper shows an automated method to generate a branching pattern report for abdominal blood vessels based on automated anatomical labeling. The report contains 3D rendering showing important blood vessels and descriptions of branching patterns of each vessel. We have applied this method for fifty cases of 3D abdominal CT scans and confirmed the proposed method can automatically generate branching pattern reports of abdominal arteries.
[An Analysis of Perforated Gastric Cancer with Acute Peritonitis in Our Hospital].
Adachi, Shinichi; Endo, Shunji; Chinen, Yoshinao; Itakura, Hiroaki; Takayama, Hirotoshi; Tsuda, Yujiro; Ueda, Masami; Nakashima, Shinsuke; Ohta, Katsuya; Ikenaga, Masakazu; Yamada, Terumasa
2018-01-01
Perforated gastric cancer is relatively rare and the incidence is reported about 1% of all the cases of gastric cancer. We retrospectively analyzed the clinical data of the consecutive 12 patients with perforated gastric cancer who underwent operation in our hospital between January 2005 and December 2016. There were 5 men and 7 women, with an average age of 65.8 years old(34-87). Perforated gastric cancer occurred in the region U(1 cases), M(6 cases), L(5 cases). There were 11 cases with distant metastasis. We could successfully diagnosed as perforated gastric cancer in 8 cases before emergency operation. Gastrectomy was performed in 5 cases. However, the curative resection was performed only 1 case. Prognosis of perforated gastric cancer is poor. We considered as an appropriate two-step surgical strategy that the first step of surgery is an acute peritonitis treatment followed by radical gastrectomy with lymphadenectomy.
Celis, J; Ruiz, E; Berrospi, F; Payet, E
2001-01-01
To compare the leakage rate of esophagojejunal anastomosis performed with stapler or hand sutures. We studied a series of 367 patients who underwent total gastrectomy for gastric cancer at the Instituto de Enfermedades Neoplásicas (Lima-Peru) from 1986 to 1999. In 197 patients esophagojejunal anastomosis was performed with stapler and in 170 with manual sutures. There were no differences between both groups with regard to age, TNM stage, operating time and hospital stay. There were 8 anastomotic leakage (4.1%) in the stapler group and 4 (2.4%) in the hand sutures group (p> 0.05). Of these 12 cases, 2 patients (16%) died of causes directly related to the leak of the esophagojejunal anastomosis. There were no statistical differences in the rate of leakage of the esophagojejunal anastomosis performed with stapler or hand sutures, thus both techniques should be accepted as standard procedures.
Hereditary diffuse gastric cancer: surgery, surveillance and unanswered questions.
Cisco, Robin M; Norton, Jeffrey A
2008-08-01
Hereditary diffuse gastric cancer (HDGC) is an inherited cancer-susceptibility syndrome characterized by autosomal dominance and high penetrance. In 30-50% of cases, a causative germline mutation in CDH1, the E-cadherin gene, may be identified. Female carriers of CDH1 mutations also have an increased (20-40%) risk of lobular breast cancer. Endoscopic surveillance of patients with CDH1 mutations is ineffective because early foci of HDGC are typically small and underlie normal mucosa. CDH1 mutation carriers are therefore offered the option of prophylactic gastrectomy, which commonly reveals early foci of invasive signet-ring cell cancer. We review recommendations for genetic testing, surveillance and prophylactic surgery in HDGC. Areas for future research are discussed, including development of new screening modalities, optimal timing of prophylactic gastrectomy, identification of additional causative mutations in HDGC, management of patients with CDH1 missense mutations and prevention/early detection of lobular breast cancer in CDH1 mutation carriers.
Al Hajjar, Nadim; Popa, Calin; Al-Momani, Tareg; Margarit, Simona; Graur, Florin; Tantau, Marcel
2015-01-01
Esophagojejunal anastomosis fistula is the main complication after a total gastrectomy. To avoid a complex procedure on friable inflamed perianastomotic tissues, a coated self-expandable stent is mounted at the site of the anastomotic leak. A complication of stenting procedure is that it might lead to distal esophageal stenosis. However, another frequently encountered complication of stenting is stent migration, which is treated nonsurgically. When the migrated stent creates life threatening complications, surgical removal is indicated. We present a case of a 67-year-old male patient who was treated at our facility for a gastric adenocarcinoma which developed, postoperatively, an esophagojejunostomy fistula, a distal esophageal stenosis, and a metallic coated self-expandable stent migration. To our knowledge, this is the first reported case of an esophagojejunostomy fistula combined with a distal esophageal stenosis as well as with a metallic coated self-expandable stent migration. PMID:25945277
Cho, Jang Ho; Lim, Jae Yun; Cho, Jae Yong
2017-01-01
To compare capecitabine and oxaliplatin (XELOX) with S-1 as adjuvant chemotherapy in stage III gastric cancer after D2 gastrectomy. Clinical data from 206 patients who received XELOX or S-1 regimens as adjuvant chemotherapy in stage III gastric cancer were collected. Patients were divided into 2 groups according to regimen; the groups were XELOX (n = 114) and S-1 monotherapy (n = 92). 3-year disease-free survival (DFS) was higher in the S-1 group than in the XELOX group (66.6% vs 59.1%; p = 0.636). 3-year overall survival (OS) was 75.6% in the S-1 group and 69.6% in the XELOX group (p = 0.495). But, the difference was not statistically significant. Especially, for patients with stage IIIC disease, 3-year overall survival was 55.2% in the XELOX group and 39.0% in the S-1 group (hazard ratio, HR 0.50, 95% confidence interval, CI 0.23-1.10; p = 0.075). In multivariate analysis, N stage (HR, 5.639; 95% CI, 1.297-24.522; p = 0.021) and cycle completion as planned (HR, 5.734; 95% CI, 3.007-10.936; p<0.001) were independent predictors of overall survival. Adjuvant XELOX and S-1 regimen did not prove anything superior for stage III gastric cancer in this study. But, XELOX had a tendency to be superior to S-1 in stage IIIC gastric cancer after D2 gastrectomy although the difference was not statistically significant. N stage and cycle completion as planned were prognostic factors.
Ruiz-Tovar, Jaime; Muñoz, Jose Luis; Gonzalez, Juan; Garcia, Alejandro; Ferrigni, Carlos; Jimenez, Montiel; Duran, Manuel
2017-12-01
The performance of most bariatric procedures within an Enhanced Recovery After Surgery program has resulted in significant advantages, including a reduction in the length of hospital stay to 2-3 days. However, some postoperative complications may appear after the patient has been discharged. The aim of this study was to investigate the efficacy of various acute-phase parameters determined 24 h after a laparoscopic sleeve gastrectomy for predicting staple line leak in the postoperative course. A prospective study of 208 morbidly obese patients undergoing laparoscopic sleeve gastrectomy as bariatric procedure between 2012 and 2015 was performed. Blood analysis was performed 24 h after surgery. Acute-phase parameters (C-reactive protein, procalcitonin, fibrinogen, and White Blood Cell count) were investigated. Staple line leak appeared in eight patients (3.8%). Using receiver operating characteristic analysis at 24 h postoperatively, a cutoff level of CRP at 9 mg/dL achieved 85% sensitivity and 90% specificity for predicting staple line leak, a cutoff level of procalcitonin at 0.85 ng/mL achieved 70% sensitivity and 90% specificity, and a cutoff level of fibrinogen at 600 mg/dL achieved 80% sensitivity and 87.5% specificity. An elevation of CRP > 9 mg/dL, procalcitonin > 0.85 ng/mL and fibrinogen > 600 mg/dL should alert the surgeon the possibility of occurrence of postoperative staple line leak.
A multicenter study of routine versus selective intraoperative leak testing for sleeve gastrectomy.
Bingham, Jason; Kaufman, Jedediah; Hata, Kai; Dickerson, James; Beekley, Alec; Wisbach, Gordon; Swann, Jacob; Ahnfeldt, Eric; Hawkins, Devon; Choi, Yong; Lim, Robert; Martin, Matthew
2017-09-01
Staple line leaks after sleeve gastrectomy are dreaded complications. Many surgeons routinely perform an intraoperative leak test (IOLT) despite little evidence to validate the reliability, clinical benefit, and safety of this procedure. To determine the efficacy of IOLT and if routine use has any benefit over selective use. Eight teaching hospitals, including private, university, and military facilities. A multicenter, retrospective analysis over a 5-year period. The efficacy of the IOLT for identifying unsuspected staple line defects and for predicting postoperative leaks was evaluated. An anonymous survey was also collected reflecting surgeons' practices and beliefs regarding IOLT. From January 2010 through December 2014, 4284 patients underwent sleeve gastrectomy. Of these, 37 patients (.9%) developed a postoperative leak, and 2376 patients (55%) received an IOLT. Only 2 patients (0.08%) had a positive finding. Subsequently, 21 patients with a negative IOLT developed a leak. IOLT demonstrated a sensitivity of only 8.7%. There was a nonsignificant trend toward increased leak rates when an IOLT was performed versus when IOLT was not performed. Leak rates were not statistically different between centers that routinely perform IOLT versus those that selectively perform IOLT. Routine IOLT had very poor sensitivity and was negative in 91% of patients who later developed postoperative leaks. The use of IOLT was not associated with a decrease in the incidence of postoperative leaks, and routine IOLT had no benefit over selective leak testing. IOLT should not be used as a quality indicator or "best practice" for bariatric surgery. Published by Elsevier Inc.
Impact of splenic hilar lymph node metastasis on prognosis in patients with advanced gastric cancer.
Son, Taeil; Kwon, In Gyu; Lee, Joong Ho; Choi, Youn Young; Kim, Hyoung-Il; Cheong, Jae-Ho; Noh, Sung Hoon; Hyung, Woo Jin
2017-10-13
Impact of splenic hilar LN dissection during total gastrectomy for proximal advanced gastric cancer is controversial. The objective of this study was to assess the impact on prognosis of splenic hilar lymph node(LN) metastasis compared to that of metastasis to other regional LN groups. Patients who underwent total gastrectomy with D2 LN dissection from 2000 to 2010 were reviewed retrospectively. The clinicopathologic characteristics and long-term results of patients with splenic hilar LN metastasis were compared to those of patients with only metastasis to other extraperigastric LNs (stations #8a, #9, #11, or #12a). To investigate the survival benefit of performing splenic hilar LN dissection, the estimated therapeutic index for the procedure was calculated by multiplying the incidence of metastases in the hilar region by the survival rates for individuals with nodal involvement in that region. Of 602 patients, 87(14.5%) had hilar LN metastasis. The 5-year overall and relapse-free survival rates for patients with hilar LN metastasis were 24.1% and 12.1%, respectively. These rates were similar to those for patients with metastasis to other extraperigastric LNs ( P > 0.05), with similar recurrence patterns. Overall survival in the hilar LN metastasis group was better than that for patients with distant metastasis( P < 0.05). The estimated therapeutic index of splenic hilar LN dissection was 3.5, which was similar to index values for LN dissection at other extraperigastric LNs. Dissection of splenic hilar LNs during total gastrectomy for advanced gastric cancer allows for a prognosis similar to that achieved with dissection of extraperigastric LNs.
Fitzgerald, Rebecca C; Hardwick, Richard; Huntsman, David; Carneiro, Fatima; Guilford, Parry; Blair, Vanessa; Chung, Daniel C; Norton, Jeff; Ragunath, Krishnadath; Van Krieken, J Han; Dwerryhouse, Sarah; Caldas, Carlos
2010-07-01
25-30% of families fulfilling the criteria for hereditary diffuse gastric cancer have germline mutations of the CDH1 (E-cadherin) gene. In light of new data and advancement of technologies, a multidisciplinary workshop was convened to discuss genetic testing, surgery, endoscopy and pathology reporting. The updated recommendations include broadening of CDH1 testing criteria such that: histological confirmation of diffuse gastric criteria is only required for one family member; inclusion of individuals with diffuse gastric cancer before the age of 40 years without a family history; and inclusion of individuals and families with diagnoses of both diffuse gastric cancer (including one before the age of 50 years) and lobular breast cancer. Testing is considered appropriate from the age of consent following counselling and discussion with a multidisciplinary team. In addition to direct sequencing, large genomic rearrangements should be sought. Annual mammography and breast MRI from the age of 35 years is recommended for women due to the increased risk for lobular breast cancer. In mutation positive individuals prophylactic total gastrectomy at a centre of excellence should be strongly considered. Protocolised endoscopic surveillance in centres with endoscopists and pathologists experienced with these patients is recommended for: those opting not to have gastrectomy, those with mutations of undetermined significance, and in those families for whom no germline mutation is yet identified. The systematic histological study of prophylactic gastrectomies almost universally shows pre-invasive lesions including in situ signet ring carcinoma with pagetoid spread of signet ring cells. Expert histopathological confirmation of these early lesions is recommended.
Kumagai, Koshi; Hiki, Naoki; Nunobe, Souya; Sekikawa, Sayuri; Chiba, Takehiro; Kiyokawa, Takashi; Jiang, Xiaohua; Tanimura, Shinya; Sano, Takeshi; Yamaguchi, Toshiharu
2015-01-01
The feasibility, safety, and improved quality of postoperative life following laparoscopy-assisted pylorus-preserving gastrectomy (LAPPG) with a hand-sewn anastomosis via a mini-laparotomy for early gastric cancer (EGC) have been previously established. Here we describe the surgical procedure of totally laparoscopic pylorus-preserving gastrectomy (TLPPG) using an intracorporeal delta-shaped anastomosis technique, and the short-term surgical outcomes of 60 patients with EGC in the middle stomach are reported. After lymphadenectomy and mobilization of the stomach, intraoperative gastroscopy was performed in order to verify the location of the tumor, and then the distal and proximal transecting lines were established, 5 cm from the pyloric ring and just proximal to Demel's line, respectively. Following transection of the stomach, a delta-shaped intracorporeal gastrogastrostomy was made with linear staplers. There were no intraoperative complications or conversions to open surgery. Mean operation time and blood loss were 259 min and 28 mL, respectively. Twelve patients (20.0%) experienced postoperative complications classified as grade II using the Clavien-Dindo classification, with the most frequent complication being gastric stasis (6 cases, 10.0 %). The incidence of severe complications classified as grade III or above was 1.7%; only one patient required reoperation and intensive care due to postoperative intraabdominal bleeding and subsequent multiple organ failure. TLPPG with an intracorporeal delta-shaped anastomosis was found to be a safe procedure, although it tended to require a longer operating time than the well-established LAPPG with a hand-sewn gastrogastrostomy.
Aoyama, Toru; Yoshikawa, Takaki; Hayashi, Tsutomu; Hasegawa, Shinichi; Tsuchida, Kazuhito; Yamada, Takanobu; Cho, Haruhiko; Ogata, Takashi; Fujikawa, Hirohito; Yukawa, Norio; Oshima, Takashi; Rino, Yasushi; Masuda, Munetaka
2014-06-01
Laparoscopy-assisted distal gastrectomy (LADG) for gastric cancer may prevent the development of an impaired nutritional status due to reduced surgical stress compared with open distal gastrectomy (ODG). This study was performed as an exploratory analysis of a phase III trial comparing LADG and ODG for stage I gastric cancer during the period between May and December of 2011. All patients received the same perioperative care via fast-track surgery. The level of surgical stress was evaluated based on the white blood cell count and the interleukin-6 (IL-6) level. The nutritional status was measured according to the total body weight, amount of lean body mass, lymphocyte count, and prealbumin level. Twenty-six patients were randomized to receive ODG (13 patients) or LADG (13 patients). The baseline characteristics and surgical outcomes were similar between the two groups. The median IL-6 level increased from 0.8 to 36.3 pg/dl in the ODG group and from 1.5 to 53.3 pg/dl in the LADG group. The median amount of lean body mass decreased from 48.3 to 46.8 kg in the ODG group and from 46.6 to 46.0 kg in the LADG group. There are no significant differences between two groups. The level of surgical stress and the nutritional status were found to be similar between the ODG and LADG groups in a randomized comparison using the same perioperative care of fast-track surgery.
Kwon, Yong Hwan; Kim, Nayoung; Lee, Ju Yup; Choi, Yoon Jin; Yoon, Kichul; Yoon, Hyuk; Shin, Cheol Min; Park, Young Soo; Lee, Dong Ho
2014-01-01
Background: This study was conducted to evaluate the diagnostic validity of the 13C-urea breath test (13C-UBT) in the remnant stomach after partial gastrectomy for gastric cancer. Methods: The 13C-UBT results after Helicobacter pylori eradication therapy was compared with the results of endoscopic biopsy-based methods in the patients who have received partial gastrectomy for the gastric cancer. Results: Among the gastrectomized patients who showed the positive 13C-UBT results (≥ 2.5‰, n = 47) and negative 13C-UBT results (< 2.5‰, n = 114) after H. pylori eradication, 26 patients (16.1%) and 4 patients (2.5%) were found to show false positive and false negative results based on biopsy-based methods, respectively. The sensitivity, specificity, false positive rate, and false negative rate for the cut-off value of 2.5‰ were 84.0%, 80.9%, 19.1%, and 16.0%, respectively. The positive and negative predictive values were 44.7% and 96.5%, respectively. In the multivariate analysis, two or more H. pylori eradication therapies (odds ratio = 3.248, 95% confidence interval= 1.088–9.695, P = 0.035) was associated with a false positive result of the 13C-UBT. Conclusions: After partial gastrectomy, a discordant result was shown in the positive 13C-UBT results compared to the endoscopic biopsy methods for confirming the H. pylori status after eradication. Additional endoscopic biopsy-based H. pylori tests would be helpful to avoid unnecessary treatment for H. pylori eradication in these cases. PMID:25574466
Aggarwal, Sandeep; Modi, Shrey; Jose, Toney
2014-10-01
The impact of laparoscopic sleeve gastrectomy (LSG) on various co-morbidities including type II diabetes mellitus, hypertension, and sleep apnea is well established. However, its effect on hypothyroidism has not been given due attention evidenced by the scant literature on the subject. The purpose of this report is to assess the change in thyroxine (T4) requirement in morbidly obese patients with clinical hypothyroidism after LSG. We conducted a retrospective review of morbidly obese patients on T4 replacement therapy for clinical hypothyroidism who underwent LSG from August 2009 to July 2012 at our institution. Of the 200 patients who underwent LSG during this period, 21 (10.5 %) were on T4 replacement therapy preoperatively for clinical hypothyroidism. Two patients were lost to follow-up. The remaining 19 patients were categorized into two groups. Group 1 comprised 13 patients with decreased T4 requirements after LSG. Group 2 comprised six patients in whom the T4 dose remained unaltered. The mean change in T4 requirement in group 1 was 42.07 % (12-100 %). Group 1 patients had a significantly higher mean preoperative body mass index (48.7 vs. 43.0 kg/m(2); p = 0.03) than the group 2 patients. There was a significant correlation between the percentage excess weight loss and the percentage change in T4 requirement in group 1 (r = 0.607, p = 0.028). Sleeve gastrectomy has a favorable impact on hypothyroid status as seen by a reduction in T4 requirement in the majority of morbidly obese patients with overt hypothyroidism.
Moon, Jeong-Ho; Yamamoto, Kazuyoshi; Yanagimoto, Yoshitomo; Sugimura, Keijirou; Miyata, Hiroshi; Yano, Masahiko; Sakon, Masato
2017-01-01
Intracorporeal esophagojejunostomy after laparoscopic total gastrectomy is technically difficult because this procedure should be performed in a narrow surgical field in the upper abdomen even when completely laparoscopic approaches are used. The placement of the anvil of a circular stapling device into the esophagus and connection the instrument to the anvil are extremely difficult steps in this surgery. Therefore, we developed a simple technique for intracorporeal esophagojejunostomy using hemi-double stapling technique; we named this technique the efficient purse-string stapling technique (EST). More recently, we have developed a modified EST (mEST) that utilizes a new stainless steel anvil rod instead of a plastic rod. Relative to the plastic rod, the steel rod is reusable and shorter; thus, it was easier to perform anvil placement into the esophagus with the steel rod. Anvil preparation for mEST: a stainless steel rod is attached to the shaft of the anvil, and the needle and thread are sutured to the tip of the rod. After complete insertion of the anvil into the esophageal cavity, the needle and thread are used to penetrate the anterior esophageal wall, and the esophagus is then clamped using a linear stapler just distal to the site penetrated by the thread. The linear stapler is fired, and anvil placement in the esophagus is simultaneously accomplished. After the rod is removed from the anvil, the instrument is intracorporeally connected to the anvil and then fired to complete the gastrojejunostomy. This technique is simple and facilitates intracorporeal reconstruction procedures in laparoscopic total gastrectomy. PMID:28815221
Aldaqal, Saleh M; Sehlo, Mohammad G
2013-01-01
To evaluate the self-esteem and quality of life in adolescents with extreme obesity before and one year after laparoscopic sleeve gastrectomy as obesity is a major challenging medical problem, not only in adults but also in children and adolescents in Saudi Arabia. In a prospective cohort study, 32 adolescents (aged 13-17 years) with extreme obesity (Group 1) presenting for laparoscopic sleeve gastrectomy (LSG) were compared with 32 matched, healthy, nonobese adolescents (aged 14-17 years) (Group 2) with regards to self-esteem and quality of life. Assessment was done using the Rosenberg Self-Esteem Scale and Pediatric Quality of Life Inventory version 4.0 (self- and parent report), respectively. Body mass index (BMI) Z scores were calculated for both groups. We found significantly poor self-esteem and impairment in all domains of quality of life (self- and parent report) in Group 1 compared with Group 2 (P<.001). Self esteem and quality of life (self- and parent reports) significantly improved 1 year after LSG (P<.001), and the weight loss induced by LSG, reflected by a decrease in BMI Z scores, was a significant predictor for the improvement in self-esteem (R2=0.28 and P=.003) and quality of life (R(2)=0.67 and P<.001). LSG was found to be a safe and effective operation in adolescents with extreme obesity: LSG leads to weight loss, with subsequent improvement in self-esteem and quality of life. Copyright © 2013 Elsevier Inc. All rights reserved.
Technical Performance as a Predictor of Clinical Outcomes in Laparoscopic Gastric Cancer Surgery.
Fecso, Andras B; Bhatti, Junaid A; Stotland, Peter K; Quereshy, Fayez A; Grantcharov, Teodor P
2018-03-23
The purpose of this study was to evaluate the relationship between technical performance and patient outcomes in laparoscopic gastric cancer surgery. Laparoscopic gastrectomy for cancer is an advanced procedure with high rate of postoperative morbidity and mortality. Many variables including patient, disease, and perioperative management factors have been shown to impact postoperative outcomes; however, the role of surgical performance is insufficiently investigated. A retrospective review was performed for all patients who had undergone laparoscopic gastrectomy for cancer at 3 teaching institutions between 2009 and 2015. Patients with available, unedited video-recording of their procedure were included in the study. Video files were rated for technical performance, using Objective Structured Assessments of Technical Skills (OSATS) and Generic Error Rating Tool instruments. The main outcome variable was major short-term complications. The effect of technical performance on patient outcomes was assessed using logistic regression analysis with backward selection strategy. Sixty-one patients with available video recordings were included in the study. The overall complication rate was 29.5%. The mean Charlson comorbidity index, type of procedure, and the global OSATS score were included in the final predictive model. Lower performance score (OSATS ≤29) remained an independent predictor for major short-term outcomes (odds ratio 6.49), while adjusting for comorbidities and type of procedure. Intraoperative technical performance predicts major short-term outcomes in laparoscopic gastrectomy for cancer. Ongoing assessment and enhancement of surgical skills using modern, evidence-based strategies might improve short-term patient outcomes. Future work should focus on developing and studying the effectiveness of such interventions in laparoscopic gastric cancer surgery.
Benedix, Frank; Benedix, Diana D; Knoll, Christian; Weiner, Rudolf; Bruns, Christiane; Manger, Thomas; Stroh, Christine
2014-10-01
Laparoscopic sleeve gastrectomy (LSG) is currently being performed with increasing frequency worldwide. It offers an excellent weight loss and resolution of comorbidities in the short term with a very low incidence of complications. However, the ever present risk of a staple line leak is still a major concern. Since 2005, data from obese patients that undergo bariatric procedures in Germany are prospectively registered in an online database and analyzed at the Institute of Quality Assurance in Surgical Medicine. For the current analysis, all patients that had undergone primary sleeve gastrectomy for morbid obesity within a 7-year period were considered. Using the GBSR, data from 5.400 LSGs were considered for analysis. Staple line leak rate decreased during the study period from 6.5 to 1.4 %. Male gender, higher BMI, concomitant sleep apnea, conversion to laparotomy, longer operation time, use of both buttresses and oversewing, and the occurrence of intraoperative complications were associated with a significantly higher leakage rate. On multivariate analysis, operation time and year of procedure only had a significant impact on staple line leak rate. The results of the current study demonstrated that there are factors that increase the risk of a leakage which would enable surgeons to define risk groups, to more carefully select patients, and to offer a closer follow-up during the postoperative course with early recognition and adequate treatment. All future efforts should be focused on a further reduction of serious complications to make the LSG a widely accepted and safer procedure.
Hirasaki, Shoji; Kanzaki, Hiromitsu; Matsubara, Minoru; Fujita, Kohei; Matsumura, Shuji; Suzuki, Seiyuu
2008-01-01
AIM: To evaluate the effectiveness of endoscopic submucosal dissection using an insulation-tipped diathermic knife (IT-ESD) for the treatment of patients with gastric remnant cancer. METHODS: Thirty-two patients with early gastric cancer in the remnant stomach, who underwent distal gastrectomy due to gastric carcinoma, were treated with endoscopic mucosal resection (EMR) or ESD at Sumitomo Besshi Hospital and Shikoku Cancer Center in the 10-year period from January 1998 to December 2007, including 17 patients treated with IT-ESD. Retrospectively, patient backgrounds, the one-piece resection rate, complete resection (CR) rate, operation time, bleeding rate, and perforation rate were compared between patients treated with conventional EMR and those treated with IT-ESD. RESULTS: The CR rate (40% in the EMR group vs 82% in the IT-ESD group) was significantly higher in the IT-ESD group than in the EMR group; however, the operation time was significantly longer for the IT-ESD group (57.6 ± 31.9 min vs 21.1 ± 12.2 min). No significant differences were found in the rate of underlying cardiopulmonary disease (IT-ESD group, 12% vs EMR group, 13%), one-piece resection rate (100% vs 73%), bleeding rate (18% vs 6.7%), and perforation rate (0% vs 0%) between the two groups. CONCLUSION: IT-ESD appears to be an effective treatment for gastric remnant cancer post distal gastrectomy because of its high CR rate. It is useful for histological confirmation of successful treatment. The long-term outcome needs to be evaluated in the future. PMID:18442204
Elmi, Maryam; Mahar, Alyson; Kagedan, Daniel; Law, Calvin H L; Karanicolas, Paul J; Lin, Yulia; Callum, Jeannie; Coburn, Natalie G; Hallet, Julie
2016-09-01
Red blood cell transfusions (RBCT) carry risk of transfusion-related immunodulation that may impact postoperative recovery. This study examined the association between perioperative RBCT and short-term postoperative outcomes following gastrectomy for gastric cancer. Using the American College of Surgeons National Surgical Quality Improvement Program database, we compared outcomes of patients (transfused v. nontransfused) undergoing elective gastrectomy for gastric cancer (2007-2012). Outcomes were 30-day major morbidity, mortality and length of stay. The association between perioperative RBCT and outcomes was estimated using modified Poisson, logistic, or negative binomial regression. Of the 3243 patients in the entire cohort, we included 2884 patients with nonmissing data, of whom 535 (18.6%) received RBCT. Overall 30-day major morbidity and mortality were 20% and 3.5%, respectively. After adjustment for baseline and clinical characteristics, RBCT was independently associated with increased 30-day mortality (relative risk [RR] 3.1, 95% confidence interval [CI] 1.9-5.0), major morbidity (RR 1.4, 95% CI 1.2-1.8), length of stay (RR 1.2, 95% CI 1.1-1.2), infections (RR 1.4, 95% CI 1.1-1.6), cardiac complications (RR 1.8, 95% CI 1.0-3.2) and respiratory failure (RR 2.3, 95% CI 1.6-3.3). Red blood cell transfusions are associated with worse postoperative short-term outcomes in patients with gastric cancer. Blood management strategies are needed to reduce the use of RBCT after gastrectomy for gastric cancer.
Shen, Yanjiao; Hao, Qiukui; Zhou, Jianghua; Dong, Birong
2017-08-21
Gastric cancer is a major health problem, and frailty and sarcopenia will affect the postoperative outcomes in older people. However, there is still no systematic review to determine the role of frailty and sarcopenia in predicting postoperative outcomes among older patients with gastric cancer who undergo gastrectomy surgery. We searched Embase, Medline through the Ovid interface and PubMed websites to identify potential studies. All the search strategies were run on August 24, 2016. We searched the Google website for unpublished studies on June 1, 2017. The data related to the endpoints of gastrectomy surgery were extracted. Odds ratios (ORs) and their 95% confidence intervals (CIs) were pooled to estimate the association between sarcopenia and adverse postoperative outcomes by using Stata version 11.0. PRISMA guidelines for systematic reviews were followed. After screening 500 records, we identified eight studies, including three prospective cohort studies and five retrospective cohort studies. Only one study described frailty, and the remaining seven studies described sarcopenia. Frailty was statistically significant for predicting hospital mortality (OR 3.96; 95% CI: 1.12-14.09, P = 0.03). Sarcopenia was also associated with postoperative outcomes (pooled OR 3.12; 95% CI: 2.23-4.37). No significant heterogeneity was observed across these pooled studies (Chi 2 = 3.10, I 2 = 0%, P = 0.685). Sarcopenia and frailty seem to have significant adverse impacts on the occurrence of postoperative outcomes. Well-designed prospective cohort studies focusing on frailty and quality of life with a sufficient sample are needed.
Evaluation of nutrient status after laparoscopic sleeve gastrectomy 1, 3, and 5 years after surgery.
Saif, Taha; Strain, Gladys W; Dakin, Gregory; Gagner, Michel; Costa, Ricardo; Pomp, Alfons
2012-01-01
Laparoscopic sleeve gastrectomy evolved as a primary bariatric procedure with little information on its nutritional effects. Our objective was to assess the longer term micronutrient and vitamin status after laparoscopic sleeve gastrectomy at a university hospital. Measurements of ferritin, iron, total iron binding capacity, hemoglobin, hematocrit, parathyroid hormone, albumin, calcium, magnesium, phosphorus, zinc, folate, and vitamins A, B1, B12, and D were obtained at baseline and 1, 3, and 5 years after surgery. Two-sample t tests with multiple adjusted comparisons and Fisher's exact test were used to determine deficiency. A total of 82 patients (67% women), with a mean age of 46.4 years and a baseline body mass index 55.7 kg/m2 were included in the present study (35 at 1, 27 at 3, and 30 at 5 years postoperatively). The percentage of excess body mass index loss was 58.5% at year 1 in 35 patients, 63.1% at year 3 in 27 patients, and 46.1% at year 5 in 30 patients. The parathyroid hormone level decreased from 75.0 to 49.6 ng/mL in year 1 to 40.7 ng/mL in year 3. The year 5 levels increased to 99.6 ng/mL. The mean vitamin D level increased from 23.6 ng/mL to 35.0, 32.1 and 34.8 at years 1, 3, and 5 (P = .05 for baseline to year 1). The vitamin D level was less than normal in 42% of the patients at year 5. After normalization from baseline, by year 5, parathyroid hormone had increased in 58.3% of patients. At year 5, vitamin B1 was less than normal in 30.8% of patients, and hemoglobin and hematocrit were less than normal in for 28.6% and 25% of patients, respectively. Finally, 28.9% of patients reported taking supplements in year 1, 42.9% in year 3, and 63.3% in year 5. The other variables were not significantly different. Laparoscopic sleeve gastrectomy resulted in health improvements through year 3. At year 5, the nutrient levels had reverted toward the baseline values. These observations provide focus for necessary clinical monitoring. Copyright © 2012 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
[10 years of sleeve gastrectomy in the Czech Republic in terms of the surgical procedure].
Kasalický, M; Bařinka, A; Čierny, M; Fried, M; Gryga, A; Holéczy, P; Hrubý, M; Malčánková, K; Michalský, D; Procházka, V; Satinský, I; Šimonik, I; Vraný, M; Zonča, P
Sleeve gastrectomy (SG) as a single bariatric/metabolic procedure has been performed since 2003 in the world, and since 2006 in the Czech Republic. We report 10 years experience with SG in the Czech Republic from 2006 to 2015. Prospectively collected data from 14 surgical departments was evaluated retrospectively using descriptive statistics for every year from 2006 to 2015 and subsequently evaluated and compared for the entire period. The number of the patients, mean age, mean weight and BMI at the time of surgery, the number of patients with T2DM after SG, mean follow-up, mean %BMIL (% Body Mass Index Loss), distance of the starting point of the resection line from the pylorus, the size of the calibration bougie, the rate of complications, and the number and type of conversion procedures were evaluated. 4134 sleeve gastrectomies were done in the Czech Republic from 2006 to 2015 with the mean follow-up of 32.9 months (range 2145 months) from the procedure. The mean weight at the time of surgery fluctuated between 114.2 kg and 128.9 kg; mean BMI fluctuated between 42.3 and 46.7. Mean %BMIL was 63.2% for the entire evaluated period. The distance of the starting point of the resection line from the pylorus changed from the mean 6.1 cm (range 67 cm) to mean 4.2 cm (range 36 cm) and the size of the calibration bougie changed from the mean 39.2 F (range 3642 F) to mean 37.1 F (range 3542 F). As regards early postoperative complications, bleeding from the resection line occurred in 1.4% and a leak from the staple line occurred in 1.1%. The gastroesophageal reflux disease and hiatal hernia occurred in 17.3% as the most frequent late complications. Conversion to another bariatric procedure was approached in 3.8% in the event of an unsatisfactory effect of the SG. Bariatric or metabolic surgery, respectively, is a safe and effective surgical method for the treatment of severe obesity and T2DM in morbidly obese patients. Currently, SG is the most widely used bariatric/metabolic procedure in the Czech Republic as well as in most other countries and the long-time results are similar in comparison with other authors.Key words: bariatric surgery - sleeve gastrectomy - resection line - complications.
Nagao, Yoshiaki; Tatara, Tsuneo; Fujita, Kimihiko; Sugi, Takashi; Kotani, Joji; Hirose, Munetaka
2013-06-01
Despite the importance of the inhibition of catabolic response to surgery, the effects of different anesthetic techniques on the catabolic response in surgical patients are controversial. This study compared the endocrine-metabolic responses and protein catabolism during gastrectomy in patients who received either sevoflurane or propofol anesthesia with remifentanil. Thirty-seven patients (American Society of Anesthesiologists status I-III) aged 20-79 years undergoing elective gastrectomy were randomly assigned to receive sevoflurane anesthesia with remifentanil (n = 19) or intravenous propofol anesthesia (Propofol-Lipuro(®) 1 %; B. Braun, Melshungen AG, Germany) with remifentanil (n = 18). Urine samples were collected every 1 h after skin incision (0 h) and the urinary 3-methylhistidine:creatinine ratio (3-MH/Cr ratio) was used as a marker of protein catabolism. Respiratory quotient was measured during a 1 h period following skin incision. The 3-MH/Cr ratio significantly increased at 1-2 and 2-3 h compared to 0 and 0-1 h in both groups, but the propofol group exhibited a lower 3-MH/Cr ratio (nmol/μmol) than the sevoflurane group at 1-2 h (15.7 vs. 18.2, P = 0.012) and 2-3 h (15.9 vs. 18.1, P = 0.025). A difference was observed in the respiratory quotient between the sevoflurane and propofol groups (0.726 vs. 0.707, P = 0.003). A lower 3-MH/Cr ratio and a lower respiratory quotient during propofol anesthesia, compared to those exhibited during sevoflurane anesthesia, suggest that protein sparing probably occurs through the utilization of medium-chain triglycerides contained in the fat emulsion of propofol solution as a fuel source.
Cosse, C; Rebibo, L; Brazier, F; Hakim, S; Delcenserie, R; Regimbeau, J M
2018-04-01
Gastric leak is the most feared surgical postoperative complication after sleeve gastrectomy. An endoscopic procedure is usually required to treat the leak. No data are available on the cost-effectiveness of different stent types in this procedure. Between April 2005 and July 2016, patients with a confirmed gastric leak undergoing endoscopic treatment using a covered stent (CS) or double-pigtail stent (DPS) were included. The primary objective of the study was to assess overall costs of the stent types after primary sleeve gastrectomy. Secondary objectives were the cost-effectiveness of each stent type expressed as an incremental cost-effectiveness ratio (ICER); the incremental net benefit; the probability of efficiency, defined as the probability of being cost-effective at a threshold of €30 000, and identification of the key drivers of ICER derived from a multivariable analysis. One hundred and twelve patients were enrolled. The overall mean costs of gastric leak were €22 470; the mean(s.d.) cost was €24 916(12 212) in the CS arm and €20 024(3352) in the DPS arm (P = 0·018). DPS was more cost-effective than CS (ICER €4743 per endoscopic procedure avoided), with an incremental net benefit of €25 257 and a 27 per cent probability of efficiency. Key drivers of the ICER were the inpatient ward after diagnosis of gastric leak (surgery versus internal medicine), type of institution (private versus public) and duration of hospital stay per endoscopic procedure. DPS for the treatment of gastric leak is more cost-effective than CS and should be proposed as the standard regimen whenever possible. © 2018 BJS Society Ltd Published by John Wiley & Sons Ltd.
Impact of splenic hilar lymph node metastasis on prognosis in patients with advanced gastric cancer
Son, Taeil; Kwon, In Gyu; Lee, Joong Ho; Choi, Youn Young; Kim, Hyoung-Il; Cheong, Jae-Ho; Noh, Sung Hoon; Hyung, Woo Jin
2017-01-01
Background: Impact of splenic hilar LN dissection during total gastrectomy for proximal advanced gastric cancer is controversial. The objective of this study was to assess the impact on prognosis of splenic hilar lymph node(LN) metastasis compared to that of metastasis to other regional LN groups. Study Design Patients who underwent total gastrectomy with D2 LN dissection from 2000 to 2010 were reviewed retrospectively. The clinicopathologic characteristics and long-term results of patients with splenic hilar LN metastasis were compared to those of patients with only metastasis to other extraperigastric LNs (stations #8a, #9, #11, or #12a). To investigate the survival benefit of performing splenic hilar LN dissection, the estimated therapeutic index for the procedure was calculated by multiplying the incidence of metastases in the hilar region by the survival rates for individuals with nodal involvement in that region. Results Of 602 patients, 87(14.5%) had hilar LN metastasis. The 5-year overall and relapse-free survival rates for patients with hilar LN metastasis were 24.1% and 12.1%, respectively. These rates were similar to those for patients with metastasis to other extraperigastric LNs (P > 0.05), with similar recurrence patterns. Overall survival in the hilar LN metastasis group was better than that for patients with distant metastasis(P < 0.05). The estimated therapeutic index of splenic hilar LN dissection was 3.5, which was similar to index values for LN dissection at other extraperigastric LNs. Conclusions Dissection of splenic hilar LNs during total gastrectomy for advanced gastric cancer allows for a prognosis similar to that achieved with dissection of extraperigastric LNs. PMID:29137444
Seo, Kyung Won; Yoon, Ki Young; Lee, Sang Ho; Shin, Yeon Myung; Choi, Kyung Hyun; Hwang, Hyun Yong
2011-12-01
Pancreatic leakage is a serious complication of gastrectomy due to stomach cancer. Therefore, we analyzed amylase and lipase concentrations in blood and drainage fluid, and evaluated the volume of drainage fluid to discern their usefulness as markers for the early detection of serious pancreatic leakage requiring reoperation after gastrectomy. From January 2001 to December 2007, we retrospectively analyzed data from 24,072 patient samples. We divided patients into two groups; 1) complications with pancreatic leakage (CG), and 2) no complications associated with pancreatic leakage (NCG). Values of amylase and lipase in the blood and drainage fluid, volume of the drainage fluid, and relationships among the volumes, amylase values, and lipase values in the drainage fluid were evaluated, respectively in the two groups. The mean amylase values of CG were significantly higher than those of NCG in blood and drainage fluid (P < 0.05). For lipase, statistically significant differences were observed in drainage fluid (P < 0.05). The mean volume (standard deviation) of the drained fluid through the tube between CG (n = 22) and NCG (n = 236) on postoperative day 1 were 368.41 (266.25) and 299.26 (300.28), respectively. There were no statistically significant differences between the groups (P = 0.298). There was a correlation between the amylase and lipase values in the drainage fluid (r = 0.812, P = 0.000). Among postoperative amylase and lipase values in blood and drainage fluid, and the volume of drainage fluid, the amylase in drainage fluid was better differentiated between CG and NCG than other markers. The volume of the drainage fluid did not differ significantly between groups.
Endoscopic management of post-laparoscopic sleeve gastrectomy stenosis.
Al Sabah, Salman; Al Haddad, Eliana; Siddique, Iqbal
2017-09-01
Laparoscopic sleeve gastrectomy (LSG) is becoming an increasingly popular form of bariatric surgery, accounting for more than 50% of these procedures performed in the USA. Given this popularity, more is being understood about the complications associated with LSG, which, though uncommon, include the formation of strictures and stenosis. The purpose of this study is to establish a safe and effective protocol for the treatment of stenosis post-LSG using endoscopic balloon dilatation. This is a prospective review of 26 patients who had undergone LSG in Kuwait, followed by sleeve gastrectomy stenosis (SGS) and were then referred to Amiri Hospital for endoscopic balloon dilatation from October 2008 up to June 2016. A total of 26 patients (four males; 22 females) presented with symptoms of stenosis post-LSG during the study period. The mean age of the patients was 34.6 ± 10.8 years. The mean body mass index at the time of surgery was 43 ± 1.6 kg/m 2 . The median interval from the initial LSG surgery was 95 days. Nine patients had an early presentation (≤3 months from surgery), while 17 presented late (>3 months). The patients were followed for a mean duration of 156 ± 20 days from the last endoscopic balloon dilatation. A total of 23 (88.5%) patients had complete resolution of their symptoms. Adverse events were observed in one patients, who was removed from the study. Gastric stenosis is a rare but potentially serious complication of LSG. Serial dilatation of SGS employing endoscopic balloons is a safe method of treatment, with high efficacy rates. This new method may offer a less invasive alternative to surgical revision. However, if endoscopic treatment fails, surgery is necessary.
Kawamura, Yuichiro; Satoh, Seiji; Umeki, Yusuke; Ishida, Yoshinori; Suda, Koichi; Uyama, Ichiro
2016-01-01
The aim of this study was to analyze the oncological aspects of gastric cancer following laparoscopic gastrectomy with D2 lymphadenectomy (LG-D2). We retrospectively evaluated the long-term outcomes of 354 patients who underwent LG-D2 for primary gastric cancer. Recurrence patterns and predictors of peritoneal metastasis were analyzed. Median follow-up time was 43.8 months. Five-year overall survival rates for yp/pStages I, II, and III gastric cancer were 93.7, 78.5, and 42.2 %, respectively. Recurrence was observed in 86 patients. Peritoneal metastasis was the most frequent recurrence pattern (n = 51), followed by hepatic metastasis (n = 17). Lymphatic recurrence at distant sites was observed in 10 patients. No locoregional lymph node metastasis or local recurrence was seen. Nine of 51 cases of peritoneal recurrence were detected by probe laparoscopy. Peritoneal recurrence rates were significantly higher in yp/pT4 and yp/pN3 diseases compared with yp/pT ≤ 3 and yp/pN ≤ 2 diseases. Multivariate analyses demonstrated that yp/pT4, yp/pN3, tumor size ≥70 mm, vascular invasion, and undifferentiated tumors were predictors of peritoneal recurrence following LG-D2. Long-term outcomes of gastric cancer following LG-D2, including recurrence patterns and predictors of peritoneal metastasis, were comparable to those following open D2 gastrectomy. LG-D2 showed good local control. Probe laparoscopy after LG may be effective in detecting peritoneal recurrence, which is not determined with less invasive examinations, including a CT scan. Future large-scale prospective studies are desirable to evaluate not only surgical but also oncological benefits and safety of LG-D2 for advanced gastric cancer.
Chouillard, Elie; Chahine, Elias; Schoucair, Naim; Younan, Antoine; Jarallah, Mohammad Al; Fajardy, Alain; Vitte, René-Louis; Biagini, Jean
2014-06-01
Sleeve gastrectomy (SG) is currently the most common bariatric procedure in France. It achieves both adequate excess weight loss and significant reduction of comorbidities. However, leak is still the most common complication after SG. Nevertheless, its risk of occurrence is <3% in specialized centers. Its management is difficult, long, and challenging. Although the procedure is commonly endoscopic and nonoperative, the management of post-SG fistulas could sometimes be surgical, including peritoneal lavage, abscess drainage, disrupted staple line suturing, resleeve, gastric bypass, or total gastrectomy. Roux-en-Y fistulojejunostomy (RYFJ) has been described as a salvage option. In this study, we report the early results of RYFJ for post-SG fistula, emphasizing indications, operative technique, and short-term outcome. Between January 2007 and December 2012, we treated 62 patients with post-SG fistula. Before surgery, intra-abdominal or thoracic abscesses or collections were either excluded or treated by computed tomographic scan-guided drainage or even surgery. Endoscopic stenting was then attempted. After optimization of the nutritional status in case of failure of endoscopic measures, some of the patients underwent RYFJ. Between January 2007 and December 2012, a total of 21 patients (16 women and 5 men) had RYFJ for post-SG fistula. Mean age was 47 years (range, 22-59 years). Procedures were performed laparoscopically in all but 3 cases. The rate of secondary conversion to laparotomy was 11.1%. The was no mortality. The postoperative morbidity rate was less than 5%. The rate of fistula control was eventually 100%. RYFJ is a safe and feasible salvage procedure for the treatment of patients with post-SG fistula. Longer outcome analysis is, however, needed especially regarding the physiological and metabolic behavior of the procedure.
Kosuga, Toshiyuki; Hiki, Naoki; Nunobe, Souya; Noma, Hisashi; Honda, Michitaka; Tanimura, Shinya; Sano, Takeshi; Yamaguchi, Toshiharu
2014-06-01
Laparoscopy-assisted total gastrectomy (LATG) is commonly performed for early gastric cancer (EGC) in the upper stomach; however, the incidence of anastomotic complications remains high, and postoperative nutritional status is not satisfactory. This study aimed to evaluate the feasibility and nutritional impact of a novel surgical procedure, laparoscopy-assisted subtotal gastrectomy (LAsTG). This was a retrospective study of 167 patients with EGC in the upper stomach. Of these, 57 patients underwent LAsTG, while 110 patients underwent LATG. Postoperative change in body weight, and serum concentration of albumin (Alb) and total protein (TP) were compared between the LAsTG and LATG groups. Analysis of covariance (ANCOVA) was used to assess the influence of potential confounding factors. Frequency of anastomotic complications was significantly higher in the LATG group (16.3 %) than in the LAsTG group (5.3 %, P = 0.040). Postoperative recovery of body weight at 12 months after surgery was significantly better in the LAsTG group (89.8 ± 1.4 %) than in the LATG group (82.1 ± 1.0 %, P < 0.001). By ANCOVA, adjusted mean differences of Alb and TP at 12 months after surgery between the LAsTG and LATG groups were 0.226 g/dl (95 % CI 0.141-0.312; P < 0.001) and 0.380 g/dl (95 % CI 0.265-0.495; P < 0.001); thus, the surgical procedure was significantly associated with the postoperative Alb and TP levels. LAsTG could be a better choice than LATG for EGC in the upper stomach as a result of improvements in the incidence of anastomotic complications and postoperative nutritional status.
Ryu, Seung Wan; Kim, In Ho
2010-07-14
To evaluate the prevalence of preoperative and postoperative malnutrition and the relationships between objective and subjective nutritional assessment of gastric cancer patients. From October 2005 to July 2006, we studied 80 patients with no evidence of recurrent disease and no loss to follow-up after curative surgery for gastric cancer. In this group, 9 patients underwent total gastrectomy and 71 patients subtotal gastrectomy. At admission, 6 and 12 mo after surgery, the patients were assessed on the subjective global assessment (SGA), nutritional risk screening (NRS-2002), nutritional risk index (NRI) and by anthropometric measurements and laboratory data. Differences between the independent groups were assessed with the Student's t test and one-way analysis of variance. Spearman's rank correlation coefficients were calculated to evaluate the association between the scores and variables. The prevalence of malnutrition at admission was 31% by SGA and 43% by NRS-2002. At admission, the anthropometric data were lower in the malnourished groups defined by the SGA and NRS-2002 assessments, but did not differ between the groups using the NRI assessment. Body weight (BW), body mass index (BMI), triceps skin fold and midarm circumference were significantly reduced, but the total lymphocyte count, albumin, protein, cholesterol and serum iron levels did not decrease during the postoperative period. Six months after surgery, there was a good correlation between the nutritional assessment tools (SGA and NRS-2002) and the other nutritional measurement tools (BW, BMI, and anthropometric measurements). However, 12 mo after surgery, most patients who were assessed as malnourished by SGA and NRS-2002 had returned to their preoperative status, although their BW, BMI, and anthropometric measurements still indicated a malnourished status. A combination of objective and subjective assessments is needed for the early detection of the nutritional status in case of gastric cancer patients after gastrectomy.
Lee, Hye Ok; Han, So Ra; Choi, Sung Il; Lee, Jung Joo; Kim, Sang Hyun; Ahn, Hong Seok; Lim, Hyunjung
2016-02-01
We examined the effects of 3 months of intensive education (IE) after hospital discharge compared to conventional education (CE) on nutritional status and quality of diet and life among South Korean gastrectomy patients. The study was conducted among 53 hospitalized gastrectomy in-patients (IE group, n = 28; CE group, n = 25) at Kyung Hee University Hospital at Gangdong. Baseline data were collected from electronic medical records and additional information was gathered via anthropometric measurements, assessment of nutritional status through a patient-generated, subjective global assessment (PG-SGA), diet assessment, and measures of self-efficacy and satisfaction with meals for 3 months following hospital discharge. Total PG-SGA scores were significantly higher in the CE group than in the IE group at 3-week post-discharge (5.2 in the IE group vs. 10.4 in the CE group, P < 0.001), with higher scores indicating a greater severity of malnutrition. Energy intake over the 3 months increased in both the IE group (from 1,390 to 1,726 kcal/day) and the CE group (from 1,227 to 1,540 kcal/day). At 3-week post-discharge, the IE group had significantly higher daily protein and fat intake (P < 0.05). Self-efficacy improved in each category (P < 0.001), except for 'difficulty eating adequate food'. When assessing satisfaction with meals, there was a difference in the 'satisfaction with the current meal size' (P < 0.001) and 'satisfaction with the menu content' (P < 0.001). Nutritional status among gastrectomy patients in the IE group improved. Relative to the CE control, the IE group demonstrated improved self-efficacy and meal satisfaction 3-week post-discharge.
Etoh, Tsuyoshi; Honda, Michitaka; Kumamaru, Hiraku; Miyata, Hiroaki; Yoshida, Kazuhiro; Kodera, Yasuhiro; Kakeji, Yoshihiro; Inomata, Masafumi; Konno, Hiroyuki; Seto, Yasuyuki; Kitano, Seigo; Hiki, Naoki
2018-06-01
Controversy persists regarding the technical feasibility of laparoscopic total gastrectomy (LTG), and to our knowledge, no prospective study with a sample size sufficient to investigate its safety has been reported. We aimed to compare the postoperative morbidity and mortality rates in patients undergoing LTG and open total gastrectomy (OTG) for gastric cancer in prospectively enrolled cohort using nationwide web-based registry. From August 2014 to July 2015, consecutive patients undergoing LTG or OTG (925 and 1569 patients, respectively) at the participating institutions were enrolled prospectively into the National Clinical Database registration system. We constructed propensity score (PS) models separately in four facility yearly case-volume groups, and evaluated the postoperative morbidity and mortality in PS-matched 1024 patients undergoing LTG or OTG. The incidence of overall morbidity were 84 (16.4%) in the OTG and 54 (10.3%) in the LTG groups (p = 0.01).The incidence of anastomotic leakage and pancreatic fistula grade B or above were not significantly different between the two groups (LTG 5.3% vs. OTG 6.1%, p = 0.59, LTG 2.7% vs. OTG 3.7%, p = 0.38, respectively). There were also no significant differences in the 30-day and in-hospital mortality rates between the two groups (LTG 0.2% vs. OTG 0.4%, p = 0.56; LTG 0.4% vs. OTG 0.4%, p = 1.00, respectively). The results from our nationally representative data analysis showed that LTG could be a safe procedure to treat gastric cancer compared to OTG. The indication for LTG should be considered carefully in a clinical setting.
Wang, Yao; Yi, Xiao-Yan; Gong, Li-Lin; Li, Qi-Fu; Zhang, Jun; Wang, Zhi-Hong
2018-01-01
This systematic review and meta-analysis was performed to compare the influence of different calibrating bougie sizes on clinical outcomes in laparoscopic sleeve gastrectomy (LSG) for patients with obesity. A systematic review of the literature was performed using the key words: "laparoscopic sleeve gastrectomy", "bougie size", "calibration", "obesity", and "obese" for searches of electronic databases up to October 2017. Clinical characteristics such as, the percentage of excess weight loss (%EWL), overall complications, gastrointestinal leaks, gastroesophageal reflux disease (GERD) were pooled by meta-analysis. Stata 12.0 (Stata Corp, College Station, TX, USA) was used to perform the meta-analysis. Data were extracted from 11 original studies matching our inclusion criteria. In our review, the group of patients who had operations with thinner bougies had a greater %EWL (SMD 0.23, 95% CI 0.14-0.33, P < .001) than the group where larger diameters were used. Furthermore, no significant differences were found in the incidence of overall complications (OR 1.00, 95% CI 0.73-1.37, P = .978), postoperative gastrointestinal leaks (OR 0.91, 95% CI 0.67-1.24, P = .554), and GERD (OR 0.77, 95% CI 0.37-1.59, P = .476) between the two groups. A robust result could not be made about remission of comorbidities using differing diameter bougies due to insufficient data. Use of thinner diameter bougies in LSG was more effective in enabling weight loss and did not increase the risk of overall complications, gastrointestinal leaks or GERD compared with larger diameter bougies. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.
Devadas, M; Ku, D J
2018-02-17
Bariatric surgery is the most effective treatment for severe obesity, capable of producing more than 50% excess weight loss at 10-year follow-up (James Clin Dermatol 1; 22:276-80; O'Brien Br J Surg 2; 102:611-17; Buchwald et al. Metab Syndr 3; 347-56). The success of bariatric surgery extends far beyond weight loss, with up to 80-90% of patients having improvement or resolution of many of their weight-related co-morbidities including type II diabetes mellitus and hypertension (Puzziferri et al. JAMA 4; 312:934-42; Buchwald et al. Am J Med 5; 122:248-56). However, there is a paucity of data regarding conversional bariatric surgery. This study aims to explore the efficacy, safety and feasibility of conversional surgery. This study represents the largest Australasian series focusing on conversional bariatric surgery. The study was conducted in the Norwest Private Hospital and Hospital for Specialist Surgery (HSS), both private Hospitals in Sydney, Australia. Data was collected prospectively at regular intervals for more than 12 months from 1 January 2012 to 1st November 2015 for all patients requiring a laparoscopic sleeve gastrectomy (LSG) as secondary procedure after prior laparoscopic adjustable gastric band (LAGB). Excess weight loss (EWL), percentage total body weight loss (TWL) and excess BMI loss (EBMIL) as well as any complications were recorded. There were low rates of morbidity (1.1%) and no mortality at 12-month follow-up. Satisfactory EWL of 60% (95% CI: 56.6-63.4%), EBMIL of 60.1% (95% CI: 48.8-71.4%) and 16% TWL was achieved at 12-month follow-up. We therefore conclude that sleeve gastrectomy is a safe and valid option for conversional bariatric surgery following LAGB.
Kim, Ki Han; Kim, Min Chan; Jung, Ghap Joong
2012-11-01
Gastric surgery may potentiate delayed gastric emptying. Billroth I gastroduodenostomy using a circular stapler is the most preferable reconstruction method. The purpose of this study is to analyze the risk factors associated with delayed gastric emptying after radical subtotal gastrectomy with Billroth I anastomosis using a stapler for early gastric cancer. Three hundred and seventy-eight patients who underwent circular stapled Billroth I gastroduodenostomy after subtotal gastrectomy due to early gastric cancer were analyzed retrospectively. One hundred and eighty-two patients had Billroth I anastomosis using a 25 mm diameter circular stapler, and 196 patients had anastomosis with a 28 or 29 mm diameter circular stapler. Clinicopathological features and postoperative outcomes were evaluated and compared between the two groups. Delayed gastric emptying was diagnosed by symptoms and simple abdomen X-ray with or without upper gastrointestinal series or endoscopy. Postoperative delayed gastric emptying was found in 12 (3.2%) of the 378 patients. Among all the variables, distal margin and circular stapler diameter were significantly different between the cases with delayed gastric emptying and no delayed gastric emptying. There were statistically significant differences in sex, body mass index, comorbidity, complication, and operation type according to circular stapler diameter. In both univariate and multivariate logistic regression analyses, only the stapler diameter was found to be a significant factor affecting delayed gastric emptying (P = 0.040). In this study, the circular stapler diameter was one of the most significant predictable factors of delayed gastric emptying for Billroth I gastroduodenostomy. The use of a 28 or 29 mm diameter circular stapler rather than a 25 mm diameter stapler in stapled gastroduodenostomy for early gastric cancer can reduce postoperative delayed gastric emptying associated with anastomosic stenosis or edema with relative safety.
Friedmacher, Florian; Till, Holger
2015-11-01
In recent years, the use of robotic-assisted surgery (RAS) has expanded within pediatric surgery. Although increasing numbers of pediatric RAS case-series have been published, the level of evidence remains unclear, with authors mainly focusing on the comparison with open surgery rather than the corresponding laparoscopic approach. The aim of this study was to critically appraise the published literature comparing pediatric RAS with conventional minimally invasive surgery (MIS) in order to evaluate the current best level of evidence. A systematic literature-based search for studies comparing pediatric RAS with corresponding MIS procedures was performed using multiple electronic databases and sources. The level of evidence was determined using the Oxford Centre for Evidence-based Medicine (OCEBM) criteria. A total of 20 studies met defined inclusion criteria, reporting on five different procedures: fundoplication (n=8), pyeloplasty (n=8), nephrectomy (n=2), gastric banding (n=1), and sleeve gastrectomy (n=1). Included publications comprised 5 systematic reviews and 15 cohort/case-control studies (OCEBM Level 3 and 4, respectively). No studies of OCEBM Level 1 or 2 were identified. Limited evidence indicated reduced operative time (pyeloplasty) and shorter hospital stay (fundoplication) for pediatric RAS, whereas disadvantages were longer operative time (fundoplication, nephrectomy, gastric banding, and sleeve gastrectomy) and higher total costs (fundoplication and sleeve gastrectomy). There were no differences reported for complications, success rates, or short-term outcomes between pediatric RAS and conventional MIS in these procedures. Inconsistency was found in study design and follow-up with large clinical heterogeneity. The best available evidence for pediatric RAS is currently OCEBM Level 3, relating only to fundoplication and pyeloplasty. Therefore, higher-quality studies and comparative data for other RAS procedures in pediatric surgery are required.
Hong, Q; Wang, Y; Wang, J J; Hu, C G; Fang, Y J; Fan, X X; Liu, T; Tong, Q
2017-01-10
Objective: To evaluate the application value of carbon lymph node tracing technique by preoperative endoscopic subserosal injection in laparoscopic radical gastrectomy. Methods: From June 2013 to February 2015, seventy eight patients with gastric cancer were enrolled and randomly divided into trial group and control group. Subserosal injection of carbon nanoparticles around the tumor was performed by preoperative endoscopic subserosal injection one day before the operation in trial group, while the patients routinely underwent laparoscopic gastrectomy in control group. Results of harvested lymph nodes, postoperative complications were compared between the two groups. Carbon nanoparticle-related side effect was also evaluated. Results: The average number of harvested lymph node in trial group was significantly higher than that in control group (35.5±8.5 vs 29.5±6.5, P <0.05). The rate of overall black-dyed harvested lymph node was 74.7% (1 035/1 386) in trial group, the black-dyed lymph node rate in D1 lymph node was 80.1%, which was significantly higher than that in D2 lymph node (69.8%, χ 2 =19.38, P <0.01). When comparing the lymph node with and without black-dyed in trial group, the rate of metastasis lymph node was significantly higher in lymph node with black-dyed (17.3% vs 4.0%, χ 2 =38.67, P <0.01). There was no significant difference in postoperative complications rate between two group (trial group 10.2%; control group 12.8%, χ 2 =0.00, P >0.05), and no carbon nanoparticle-related side effect was observed. Conclusion: Given a higher harvested lymph node number and a similar rate of complications, preoperative endoscopic subserosal injection of carbon nanoparticles was safe and feasible.
Pediatric laparoscopic sleeve gastrectomy in Turkey: Short-term results.
Ates, Ufuk; Ergun, Ergun; Gollu, Gulnur; Sozduyar, Sumeyye; Can, Ozlem Selvi; Yagmurlu, Aydin
2018-05-01
Obesity is one of the most rapidly increasing health problems in children. Laparoscopic sleeve gastrectomy (LSG) is one of the best treatment options and is feasible and safe in children. The aim of this study was to present the short-term results of a laparoscopic sleeve gastrectomy series in children. Children who underwent LSG in 2014-2017 were included in the study. Charts were investigated retrospectively and short-term weight loss was analyzed. Patients who had surgery in 2014-2017 were included in the study. There were six girls and two boys, and the median age was 15 years (range, 11-18 years). Mean weight was 159.25 ± 19.78 kg, and mean body mass index was 61.05 ± 8.5 kg/m 2 . Mean operation time was 70 min (range, 65-90 min), mean hospital stay was 5.1 days (range, 3-7 days), and mean follow up was 19.2 months (range, 1-43 months). Of these patients, five had hypertension and were under medication and two of these five also had hyperinsulinemia. One of the five children had Bardet-Biedl syndrome and one had bronchial asthma. After operation, medication was stopped in four of the eight children. At the time of writing, six patients were doing well without postoperative complications, or the need for reoperation. Even though the follow-up period was short and the number of patients was small, LSG was a feasible and promising surgical method for morbidly obese children. A multidisciplinary approach and lifelong behavior therapy are key steps for success. © 2018 Japan Pediatric Society.
Saber, Alan A; Shoar, Saeed; Khoursheed, Mousa
2017-08-01
Despite its technical simplicity, laparoscopic sleeve gastrectomy (LSG) complications are increasingly reported. Intra-thoracic sleeve migration (ITSM ) is a rare complication after LSG which has been inconsistently addressed in the literature. The purpose of this study was to emphasize ITSM occurrence after LSG and evaluate the perioperative factors associated with its development. Between January and July 2016, LSG patients diagnosed with ITSM at two bariatric surgery departments were identified. Perioperative factors were assessed for all the patients and compared between two groups, LSG alone and LSG with concomitant hiatal hernia (HH) repair (HHR). A total of 19 patients (6 males and 13 females) were included. Central obesity was present in 18 patients (94.7%). Nine patients (47.4%) had concomitant hiatal hernia repair during their original LSG. Post-LSG GERD (94.7%) (38.9% de novo and 61.1% recurrent) and post-LSG constipation (57.9%) were commonly associated with ITSM. Severe refractory GERD was the most common presentation for ITSM (94.7%), followed by epigastric pain (47.4%), persistent nausea/vomiting (36.8%), and dysphagia (21.1%). Time interval between primary LSG and ITSM diagnosis ranged from 1 day to 3 years. Patients with LSG and concomitant HHR presented with higher post-LSG BMI compared to the LSG patients (37 ± 6.4 kg/m 2 vs. 30.1 ± 6.3 kg/m 2 , p = 0.03). All the patients underwent successful reduction of ITSM and subsequent HHR. Central obesity, chronic constipation, post-LSG GERD, and concomitant HHR are commonly seen in post-laparoscopic sleeve gastrectomy intra-thoracic sleeve migration.
Debs, Tarek; Petrucciani, Niccolo; Kassir, Radwan; Iannelli, Antonio; Amor, Imed Ben; Gugenheim, Jean
During the past decade, the field of bariatric surgery has changed dramatically. The study aims to summarize and perform a periodic assessment of the current trends in the use of bariatric surgery in France and review findings on the long-term progression of bariatric surgery. The data were extracted from the national registry Programme de Médicalisation des Systèmes d׳Information from 2005 to 2014. National health system and private practice in France. We identified all hospitalizations during which a bariatric procedure was performed for the treatment of morbid obesity from 2005 to 2014 in France. Data were reviewed for patient characteristics and the number and types of bariatric procedures. We also analyzed the setting and the characteristics of the centers and the difference of the activity between the public and private sector. Between 2005 and 2014, the number of bariatric operations increased fourfold. Sleeve gastrectomy became the most performed bariatric intervention, representing 60.7% of bariatric activity in 2014. There was a concomitant steep increase in sleeve gastrectomy, with Roux-en-Y gastric bypass increasing slightly overall and a substantial decrease in adjustable gastric banding. In 2014, 481 centers performed bariatric surgery. Among them, one third performed<30 operations/yr. We observed an overall in-hospital mortality ranging from .038% to .05% during the last 3 years. Bariatric surgery is increasing in France, with a fourfold augmentation of interventions in the last 10 years. The number of sleeve gastrectomies has increased considerably. This activity is performed in numerous centers, one third of them performing<30 interventions/yr. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Kanda, Mitsuro; Tanaka, Chie; Kobayashi, Daisuke; Mizuno, Akira; Tanaka, Yuri; Takami, Hideki; Iwata, Naoki; Hayashi, Masamichi; Niwa, Yukiko; Yamada, Suguru; Fujii, Tsutomu; Sugimoto, Hiroyuki; Murotani, Kenta; Fujiwara, Michitaka; Kodera, Yasuhiro
2017-02-01
Systemic hemostasis and thrombosis activation has been implicated in tumor progression and metastasis. This study aimed to investigate the use of coagulation factors as a novel prediction method for postoperative outcomes after curative gastrectomy in patients with stage II/III gastric cancer (GC). Overall, 126 patients with stage II/III GC who underwent gastrectomy between May 2003 and February 2016 were eligible for inclusion in the study. We retrospectively evaluated the predictive value of preoperative platelet count and plasma fibrinogen and d-dimer levels, and coagulation score (0: fibrinogen and d-dimer both below upper limits; 1: either fibrinogen or d-dimer over upper limits; 2: both fibrinogen and d-dimer over upper limits) for short- and long-term outcomes. Postoperative complications were significantly more frequent in patients with elevated preoperative d-dimer levels compared with those with normal d-dimer levels (26 vs. 10 %; p = 0.032). The prevalence of postoperative complications showed a stepwise increase in proportion to the coagulation score. Patients with a coagulation score of 2 had significantly larger tumors (p = 0.013) and significantly greater intraoperative blood loss (p = 0.004) than those who scored 0 or 1. Coagulation score showed the highest values distinguished high-risk patients in overall and disease-free survival, and a coagulation score of 2 was an independent prognostic factor for recurrence. Patients with a coagulation score of 2 experienced a significantly higher prevalence of liver metastasis as an initial recurrence than those who scored 0 or 1 (p = 0.019). The coagulation score is a simple and promising predictor for postoperative complications and recurrence after gastrectomy in stage II/III GC patients.
Ryu, J H; Koo, B W; Kim, B G; Oh, A Y; Kim, H H; Park, D J; Lee, C M; Kim, S T; Do, S H
2016-11-01
The degree of neuromuscular blockade is one of the important factors that determine the condition of surgical space during laparoscopic surgery. Magnesium sulfate potentiates the actions of neuromuscular blocking agent, and we hypothesized that intraoperative magnesium sulfate infusion may improve surgical space condition during laparoscopic surgery. Eighty-four patients undergoing elective laparoscopic gastrectomy were randomized to receive isotonic saline (group C) or magnesium sulfate (group M, loading dose with 50 mg/kg over 10 min and then 15 mg/kg/h by continuous infusion) to maintain the moderate neuromuscular blockade using rocuronium. Two experienced surgeons scored the quality of surgical space condition using a 5-point surgical rating scale (SRS). The secondary outcomes included recovery profiles, postoperative pain and adverse events. The SRS in group M was higher than that of group C. The proportion of patients with a SRS of 5 (optimal) was 2.7 % in the group C and 40.5 % in the group M (P < 0.0001) although a lower amount of rocuronium was required in group M than group C [24.2 (6.5) mg/h for group M vs. 27.5 (6) mg/h for group C; P = 0.017]. Pain after operation site was less severe in group M than in group C at postoperative 24 h (P = 0.009). Recovery profiles and adverse events were similar between the two groups. Intraoperative administration of magnesium sulfate improved the quality of surgical space conditions and decreased neuromuscular blocking agent requirement and postoperative pain in patients undergoing laparoscopic gastrectomy.
Page, Philip Le; Martin, David; Taylor, Craig; Wang, Jennifer; Wadhawan, Himanshu; Falk, Gregory; Gibson, Simon C
2018-05-01
Laparoscopic sleeve gastrectomy (LSG) has gained popularity as a treatment of choice for morbid obesity and associated comorbidities. There has been a concern about new onset or worsening of gastroesophageal reflux (GERD) following LSG. The objective of the study was to evaluate the effect of surgically treating hiatal weakness on GERD symptoms in patients undergoing LSG. Single tertiary referral institution, Sydney, Australia. A prospective observational cohort study was conducted with consecutive patients undergoing LSG. Hiatal findings, patient demographics, medications and reflux score were recorded prospectively. Patients were followed up post-operatively for a minimum of 12 months and assessed using GERD-HRQL score to quantify reflux symptoms. Data from 100 patients with a minimum of 1-year follow-up were analysed. Mean follow-up was 18.9 months. Overall, GERD-HRQL improved from mean 4.5 ± 5.8 pre-operatively to 0.76 ± 1.5 after 18.9 months (p = 0.0001). For those with pre-operative reflux, GERD-HRQL improved from mean (SD) 8.43 ± 6.26 pre-operatively to 0.94 ± 1.55 (p = 0.0001). All the nine patients with troublesome daily reflux significantly improved. For those without pre-operative reflux, GERD-HRQL improved from 0.88 ± 1.37 to 0.47 ± 1.25 (p-ns) post-operatively. On multivariate analysis, higher pre-operative reflux and dysphagia/bloat scores, younger age and lower percentage excess weight loss after 18.9 months were associated with GERD-HRQL improvement. In the medium term, GERD-HRQL improves following sleeve gastrectomy with meticulous hiatal assessment and repair of hiatal laxity and herniation.
Mandeville, Yannick; Van Looveren, Ruth; Vancoillie, Peter-Jan; Verbeke, Xander; Vandendriessche, Katrien; Vuylsteke, Patrick; Pattyn, Paul; Smet, Bart
2017-07-01
Laparoscopic sleeve gastrectomy (LSG) has become a popular one-stage bariatric procedure with a proven efficacy on weight loss. However, the relationship between LSG and gastroesophageal reflux disease (GERD) remains a subject of debate. The objective is to determine the long-term effect of LSG on weight loss and reflux disease. A retrospective analysis of 100 consecutive patients who underwent an LSG between January 2005 and March 2009 was performed. The effect of LSG on weight evolution and the relationship between preoperative and postoperative GERD symptoms and PPI dependency was analyzed. A mean follow-up of 8.48 years (range 6.1-10.3) was achieved. We observed a long-term % excess weight loss (%EWL) of 60%. A significant increase in reflux symptoms and use of PPIs was seen. Seventeen percent suffered from reflux disease preoperatively versus 50% at the end of the postoperative follow-up (RR = 2.5882, 95% CI [1.6161-4.1452], p value = 0.0001). The chance of developing de novo reflux after LSG was 47.8% (32/67). Reflux disease was present in 7 of the 26 patients who underwent a secondary Roux-en-Y gastric bypass (RYGB). In four of these seven patients, reflux disease disappeared completely after the secondary RYGB (57.1%). A satisfactory long-term effect on weight loss was achieved. However, a significant increase in GERD and PPI dependency after LSG was noted. New onset GERD was seen in more than 40% of the study population. Conversion to RYGB is a good option in patients with refractory reflux disease after LSG.
Nowacki, Maciej; Grzanka, Dariusz; Zegarski, Wojciech
2018-05-21
We report the first application of pressurized intraperitoneal aerosol chemotherapy (PIPAC) as a rescue therapy before palliative D2 gastrectomy combined with liver metastasectomy performed in a 49-year-old woman with peritoneal carcinomatosis who was primarily diagnosed with and underwent surgery for a Krukenberg tumor. The PIPAC procedure was performed with the use of cisplatin at 7.5 mg/m 2 and doxorubicin at 1.5 mg/m 2 for 30 min at 37 °C. Eight weeks after the PIPAC procedure, the patient underwent open classic D2 gastrectomy with the creation of a Roux-en-Y anastomosis (RNY) combined with liver metastasectomy. The patient underwent the classic protocol for chemotherapy combined with Xeloda. The patient felt better and returned to her daily activities. Multicenter data should be gathered to confirm the usefulness of PIPAC as a rescue or neoadjuvant supportive therapy in a very select group of patients who have been recently qualified to undergo classic chemotherapy or standard oncologic surgical procedures.
Surgical Models of Roux-en-Y Gastric Bypass Surgery and Sleeve Gastrectomy in Rats and Mice
Bruinsma, Bote G.; Uygun, Korkut; Yarmush, Martin L.; Saeidi, Nima
2015-01-01
Bariatric surgery is the only definitive solution currently available for the present obesity pandemic. These operations typically involve reconfiguration of gastrointestinal tract anatomy and impose profound metabolic and physiological benefits, such as substantially reducing body weight and ameliorating type II diabetes. Therefore, animal models of these surgeries offer unique and exciting opportunities to delineate the underlying mechanisms that contribute to the resolution of obesity and diabetes. Here we describe a standardized procedure for mouse and rat models of Roux-en-Y gastric bypass (80–90 minutes operative time) and sleeve gastrectomy (30–45 minutes operative time), which, to a high degree resemble operations in human. We also provide detailed protocols for both pre- and post-operative techniques that ensure a high success rate in the operations. These protocols provide the opportunity to mechanistically investigate the systemic effects of the surgical interventions, such as regulation of body weight, glucose homeostasis, and gut microbiome. PMID:25719268
Current Status of Bariatric and Metabolic Surgery in Korea
2016-01-01
Bariatric surgery is considered to be the most effective treatment modality in maintaining long-term weight reduction and improving obesity-related conditions in morbidly obese patients. In Korea, surgery for morbid obesity was laparoscopic sleeve gastrectomy first performed in 2003. Since 2003, the annual number of bariatric surgeries has markedly increased, including adjustable gastric banding (AGB), Roux-en-Y gastric bypass, sleeve gastrectomy, mini-gastric bypass, and others. In Korea, AGB is much more common than in others countries. A large proportion of doctors, the public, and government misunderstand the necessity and effectiveness of bariatric surgery, believing that bariatric surgery has an unacceptably high morbidity, and that it is not superior to non-surgical treatments to improve obesity and obesity-related diseases. The effectiveness, safety, and cost-effectiveness of bariatric surgery have been well demonstrated. The Korean Society of Metabolic and Bariatric Surgery recommend bariatric surgery confining to morbidly obese patients (body mass index ≥40 or >35 in the presence of significant comorbidities). PMID:27834081
PATHOPHYSIOLOGY, DIAGNOSIS AND TREATMENTOF DUMPING SYNDROME AND ITS RELATION TO BARIATRIC SURGERY
CHAVES, Yasmin da Silva; DESTEFANI, Afrânio Côgo
2016-01-01
ABSTRACT Introduction The dumping syndrome is frequent in bariatric surgery. It is probably the most common syndrome following partial or complete gastrectomy. Its prevalence in partial gastrectomy can reach up to 50%, thus it can be a significant complication arising from some types of bariatric surgeries. Objective: Critical analysis on dumping syndrome, its pathophysiology, diagnosis and treatment. Methods: A literature review was performed using the key words: 'dumping syndrome', 'bariatric surgery' and 'rapid dumping syndrome'. Inclusion criteria were: books, original works, case reports and meta-analyzes, and the exclusion criterion was literature review. Concerning the publication time, articles were screened between 1960 and May 2015. Results: The dumping syndrome is complication arising from obesity surgeries, but also can be a result of vagus nerve damage. Diagnosis is done primarily through the use of questionnaires based on scores. Conclusion: The Sigstad score and Arts survey are valid means for assessing the dumping syndrome. Initial therapy consists in the adoption of dietary measures, short acting drugs administration. PMID:27683791
[A Case of Intestinal Obstruction Caused by a Bezoar after Pylous-Preserving Gastrectomy].
Yamazato, Yuzo; Kosuga, Toshiyuki; Ichikawa, Daisuke; Kubota, Takeshi; Okamoto, Kazuma; Konishi, Hirotaka; Shiozaki, Atsushi; Fujiwara, Hitoshi; Arita, Tomohiro; Morimura, Ryo; Murayama, Yasutoshi; Kuriu, Yoshiaki; Ikoma, Hisashi; Nakanishi, Masayoshi; Otsuji, Eigo
2017-11-01
A 65-year-old woman with a history of pylorus-preserving gastrectomy(PPG)for early gastric cancer visited our hospital because of vomiting. Gastrointestinal endoscopy revealed a large bezoar in the anastomotic site of the stomach. Because the bezoar was too large to be collected orally, the dissolution therapy with taking Coca-Cola®was continued. On the 3rd day after hospitalization, she felt acute abdominal pain with vomiting. Computed tomography revealed intestinal obstruction by a mass with air bubbles inside in the ileum. Emergency operation was performed under a diagnosis of intestinal obstruction due to the bezoar. The black brown bezoar sized 80×35×30mm was extracted through an ileotomy. The delayed gastric empty is considered to involve in the bezoar formation. Therefore, the appropriate education of diet and periodic endoscopic screening are necessary for patients with large amounts of gastric residues especially after PPG. In the dissolution therapy, physicians need to be careful of intestinal obstruction by a bezoar.
Fujimoto, S; Takahashi, M; Endoh, F; Takai, M; Kobayashi, K; Kiuchi, S; Konno, C; Obata, G; Okui, K
1991-09-01
From January 1983 to December 1989, we performed esophagojejunostomy on 379 patients who underwent total gastrectomy for gastric cancer. A mechanical EEA stapler or conventional manual suturing was used. The clinical outcomes of 199 patients in whom stapling was used (stapler group) and 180 patients in whom manual suturing was done (manual group) were compared. Two of the 199 patients in the stapler group and 3 of the 180 patients in the manual group died of causes directly related to the anastomosis. In the stapler group, 16 stapled anastomoses were formed supradiaphragmatically, and manual suturing was done for 6 patients. The highly placed anastomosis was formed without left thoracotomy or with median sternotomy in 8 of the 16 patients in whom the stapling device was used and in 1 of the 6 patients in whom manual suturing was used. The incidence of anastomotic leakage and stenosis did not differ between the groups. Thus, the mechanical stapler facilitated the construction of a rapid, reliable esophagojejunostomic anastomosis.
[Type IV paraesophageal hernia with 60% of gastric necrosis. Case report].
Navarro-Tovar, Fernando; Juárez-de La Torre, Juan Carlos; Pérez-Ayala, Luis Carlos; Quintero-Cabrera, Eduardo
2014-01-01
Paraesophageal hernias are rare and, when associated with symptoms, the risk of complications increases, becoming a surgical emergency. We report a case of a 53 year-old female with 3 weeks of clinical evolution including abdominal pain, nausea and occasional vomiting; 24 h prior to admission she presented intestinal occlusion. Radiographic and tomographic findings showed a paraesophageal hernia, requiring exploratory laparotomy, which demonstrated a 9 cm paraesophageal diaphragmatic defect with a hernia sac containing transverse colon, omentum, fundus and body of the stomach (this last one presented ~60% of necrosis), performing nonanatomic gastrectomy and simple diaphragmatic reconstruction. The patient had a complicated postoperative period requiring two additional surgeries attempting to correct gastrectomy dehiscence and ending with a third procedure for cervical esophagostomy and Witzel jejunostomy. Elective repair is recommended in all patients with asymptomatic paraesophageal hernia in order to avoid possible complications. The approach method is dependent on the surgeon's experience and the conditions of the hernia and involved structures at the time of diagnosis.
MDCT imaging of the stomach: advances and applications
Prakash, Anjali; Pradhan, Gaurav; Vidholia, Aditi; Nagpal, Nishant; Saboo, Sachin S; Kuehn, David M; Khandelwal, Ashish
2017-01-01
The stomach may be involved by a myriad of pathologies ranging from benign aetiologies like inflammation to malignant aetiologies like carcinoma or lymphoma. Multidetector CT (MDCT) of the stomach is the first-line imaging for patients with suspected gastric pathologies. Conventionally, CT imaging had the advantage of simultaneous detection of the mural and extramural disease extent, but advances in MDCT have allowed mucosal assessment by virtual endoscopy (VE). Also, better three-dimensional (3D) post-processing techniques have enabled more robust and accurate pre-operative planning in patients undergoing gastrectomy and even predict the response to surgery for patients undergoing laparoscopic sleeve gastrectomy for weight loss. The ability of CT to obtain stomach volume (for bariatric surgery patients) and 3D VE images depends on various patient and protocol factors that are important for a radiologist to understand. We review the appropriate CT imaging protocol in the patients with suspected gastric pathologies and highlight the imaging pearls of various gastric pathologies on CT and VE. PMID:27785936
MDCT imaging of the stomach: advances and applications.
Nagpal, Prashant; Prakash, Anjali; Pradhan, Gaurav; Vidholia, Aditi; Nagpal, Nishant; Saboo, Sachin S; Kuehn, David M; Khandelwal, Ashish
2017-01-01
The stomach may be involved by a myriad of pathologies ranging from benign aetiologies like inflammation to malignant aetiologies like carcinoma or lymphoma. Multidetector CT (MDCT) of the stomach is the first-line imaging for patients with suspected gastric pathologies. Conventionally, CT imaging had the advantage of simultaneous detection of the mural and extramural disease extent, but advances in MDCT have allowed mucosal assessment by virtual endoscopy (VE). Also, better three-dimensional (3D) post-processing techniques have enabled more robust and accurate pre-operative planning in patients undergoing gastrectomy and even predict the response to surgery for patients undergoing laparoscopic sleeve gastrectomy for weight loss. The ability of CT to obtain stomach volume (for bariatric surgery patients) and 3D VE images depends on various patient and protocol factors that are important for a radiologist to understand. We review the appropriate CT imaging protocol in the patients with suspected gastric pathologies and highlight the imaging pearls of various gastric pathologies on CT and VE.
Effects of glutamine on gastrointestinal motor activity in patients following gastric surgery.
Mochiki, Erito; Ohno, Tetsuro; Yanai, Mitsuhiro; Toyomasu, Yoshitaka; Andoh, Hiroyuki; Kuwano, Hiroyuki
2011-04-01
Postoperative ileus (POI) is one of the most common complications of gastrointestinal surgery. The present study was performed to evaluate the effects of glutamine administration on POI after gastric surgery in humans. The subjects were 31 patients who underwent partial distal gastrectomy for gastric cancer and who were randomly assigned to one of two groups based on postoperative treatment: the glutamine group (3 g/day) and the control group. Manometric recording was done 12 days after surgery, and plasma glutamine concentrations were measured preoperatively and on postoperative day 12. Motor activities of the duodenum in the glutamine group were significantly greater than those of the control group in the interdigestive state. The incidence of phase III motor activity (interdigestive migrating motor contractions) in the glutamine group was significantly higher than that in the control group (60 versus 19%). The glutamine group showed a significantly smaller decrease of plasma glutamine levels compared with the control group. Glutamine could act as a motility-recovery agent after gastrectomy in humans.
Mege, D; Louis, G; Berthet, B
2013-01-01
A serious complication of laparoscopic sleeve gastrectomy (LSG) is bleeding that is primarily located along the staples lines. Bleeding may be due to several causes, including hematomas, trocar sites, or visceral pseudo-aneurysms. We reported here a case of bleeding related to a pseudo-aneurysm of the gastro-omental artery. An LSG was performed on a 43-year-old woman (BMI = 46 kg/m2) without apparent surgical complications. Fifteen days later, she was admitted to the emergency department for hematemesis and symptoms of hemorrhagic shock. Abdominal computed tomography angiography revealed blood in the stomach, without a digestive leak, and active bleeding from a pseudo-aneurysm of the gastro-omental artery. An arterial embolisation was performed with the sandwich technique and angiographic guide wires and the placement of several detachable coils. The patient was discharged two days later. We demonstrated for the first time that post-LSG bleeding may involve a pseudo-aneurysm of the gastro-omental artery.
Arango, L.; Diaz, C.
2017-01-01
We present a biliary derivation from the gastric body in a patient with subtotal gastrectomy and anastomosis type Billroth I. The patient had a tumor obstruction of distal coledoco. The patient was with ictericia and the examinations indicated obstructive patron. A gastric transluminal derivation is made to common hepatic. Steps are as given below: Endosonography that locates the tumor obstruction of the coledoco shows the dilated hepatic conduct;Doppler signals are made that discharge vessels in the puncture route;The punction was made in gastric body with endosonographic window direct to the dilated common hepatic conduct. The puncton is performed with Boston Scientific 19-gauge needle;Bile was aspirated and contrast was injected to delineate the anatomy;We pass a hydrophilic guide of W. Cook 0.035 mm and after introduce a cystotomy of 6 Fr;Dilated the track is passed an autoexpandible stent covered of 60/10 mm. Patient evolves satisfactorily.
Shen, Jian Guo; Cheong, Jae Ho; Hyung, Woo Jin; Kim, Junuk; Choi, Seung Ho; Noh, Sung Hoon
2006-09-01
To investigate the interactions between splenectomy and perioperative transfusion in gastric cancer patients. Medical records of 449 gastric cancer patients who had undergone total gastrectomies for curative intent between 1991 and 1995 were reviewed. The influence of splenectomy on tumor recurrence and survival both in the transfused and nontransfused patients were evaluated by univariate and multivariate analysis. The recurrence rate in the splenectomy group was 48.1% as compared with 22.6% in the spleen-preserved group among transfused patients (P=.001); it was 40.7% compared with 26.5% among nontransfused patients (P=.086). There was no significant difference in the mean survival between the splenectomy group and the spleen-preserved group in a subgroup analysis by stage. Multivariate analysis identified splenectomy as an independent risk factor for recurrence but not as a predictor for survival among transfused patients. Splenectomy does not appear to abrogate the adverse effect of perioperative transfusion on prognosis in gastric cancer patients. Moreover, it may increase postoperative recurrence in transfused patients.
Kobayashi, Junya; Fujimoto, Daisuke; Murakami, Makoto; Hirono, Yasuo; Goi, Takanori
2018-06-01
The present case study reported of amelanotic malignant melanoma of the esophagus. A 68-year-old man underwent laparoscopic distal gastrectomy for early gastric cancer diagnosis. After gastrectomy, endoscopic examination revealed a protruded lesion lying adjacent to the melanosis area of the esophagus. Histology of the biopsy specimen suggested malignancy, but the diagnosis could not be made. The patient underwent trans-thoraco-abdominal curative subtotal esophagectomy. Immunohistochemical examination of the resected specimen was negative for HBM-45 and Melan-A. However, immunohistochemical examinations of SOX10 (Sry-related HMg-Box gene 10) and KBA.62, which are not associated with melanosome, were strongly positive, and tyrosinase was notably positive. A diagnosis primary of amelanotic malignant melanoma of the esophagus that consisted of only premelanosomes was made. The present findings suggest that, in the diagnosis of malignant melanoma, SOX10 and KBA.62 may be useful, particularly in diagnosing amelanotic malignant melanoma.
[Acute pancreatitis and afferent loop syndrome. Case report].
Barajas-Fregoso, Elpidio Manuel; Romero-Hernández, Teodoro; Macías-Amezcua, Michel Dassaejv
2013-01-01
The afferent syndrome loop is a mechanic obstruction of the afferent limb before a Billroth II or Roux-Y reconstruction, secondary in most of case to distal or subtotal gastrectomy. Clinical case: Male 76 years old, with antecedent of cholecystectomy, gastric adenocarcinoma six years ago, with subtotal gastrectomy and Roux-Y reconstruction. Beginning a several abdominal pain, nausea and vomiting, abdominal distension, without peritoneal irritation sings. Amylase 1246 U/L, lipase 3381 U/L. Computed Tomography with thickness wall and dilatation of afferent loop, pancreas with diffuse enlargement diagnostic of acute pancreatitis secondary an afferent loop syndrome. The afferent loop syndrome is presented in 0.3%-1% in all cases with Billroth II reconstruction, with a mortality of up to 57%, the obstruction lead accumulation of bile, pancreatic and intestinal secretions, increasing the pressure and resulting in afferent limb, bile conduct and Wirsung conduct dilatation, triggering an inflammatory response that culminates in pancreatic inflammation. The severity of the presentation is related to the degree and duration of the blockage.
Jang, Jae Seong; Shin, Dong Gue
2013-12-01
Peterson's hernia is an internal hernia that can occur after Roux-en-Y anastomosis. It often accompanies small bowel volvulus and is prone to strangulation. Reconstruction of intestinal continuity after massive small bowel resection in a patient who undergoes near total gastrectomy and Roux-en-Y anastomosis can be difficult. A 74-year-old man who had undergone a near total gastrectomy and Roux-en-Y gastrojejunostomy for stomach cancer presented with abdominal pain. The preoperative computed tomography showed strangulated small bowel volvulus. During the emergent laparotomy, we found a strangulated Peterson's hernia with small bowel volvulus. After resection of the necrotized intestine, we made a new Roux-en-Y anastomosis connecting the remnant stomach and the jejunum with a transverse colon segment. We were safely able to connect the remnant stomach and the jejunum by making a new Roux-en-Y anastomosis utilizing a transverse colon segment as a new Roux-limb by two stage operation.
Liu, Xiaowen; Cai, Hong; Yu, Lin; Huang, Hua; Long, Ziwen; Wang, Yanong
2016-06-14
Family history of cancer is a risk factor for gastric cancer. In this study, we investigated the prognoses of gastric cancer patients with family history of cancer. A total of 1805 gastric cancer patients who underwent curative gastrectomy from 2000 to 2008 were evaluated. The clinicopathologic parameters and prognoses of gastric cancer patients with a positive family history (PFH) of cancer were compared with those with a negative family history (NFH). Of 1805 patients, 382 (21.2%) patients had a positive family history of cancer. Positive family history of cancer correlated with younger age, more frequent alcohol and tobacco use, worse differentiation, smaller tumor size, and more frequent tumor location in the lower 1/3 of the stomach. The prognoses of patients with a positive family history of cancer were better than that of patients with a negative family history. Family history of cancer independently correlated with better prognosis after curative gastrectomy in gastric cancer patients.
Management of advanced gastric cancer: An overview of major findings from meta-analysis
Cai, Danxian; Li, Wende; Hui, Jialiang; Liu, Chuan; Zhao, Yanxia; Li, Guoxin
2016-01-01
This study aims to provide an overview of different treatment for advanced gastric cancer. In the present study, we systematically reviewed the major findings from relevant meta-analyses. A total of 54 relevant papers were searched via the PubMed, Web of Science, and Google scholar databases. They were classified according to the mainstay treatment modalities such as surgery, chemotherapy and others. Primary outcomes including overall survival, response rate, disease-free survival, recurrence-free survival, progression-free survival, time-to-progression, time-to failure, recurrence and safety were summarized. The recommendations and uncertainties regarding the treatment of advanced gastric cancer were also proposed. It was suggested that laparoscopic gastrectomy was a safe and technical alternative to open gastrectomy. Besides, neoadjuvant chemotherapy and adjuvant chemotherapy were thought to benefit the survival over surgery alone. And it was demonstrated in the study that targeted therapy like anti-angiogenic and anti-HER2 agents but anti-EGFR agent might have a significant survival benefit. PMID:27655725
Yska, Jan Peter; van Roon, Eric N; de Boer, Anthonius; Leufkens, Hubert G M; Wilffert, Bob; de Heide, Loek J M; de Vries, Frank; Lalmohamed, Arief
2015-12-01
To our knowledge, an observational study on the remission of type 2 diabetes mellitus (T2DM) after different types of bariatric surgery based on data from general practice has not been carried out. To assess the effect of different types of bariatric surgery in patients with T2DM on diabetes remission compared with matched control patients, and the effect of the type of bariatric surgery on improvement of glycemic control and related clinical parameters. A retrospective cohort study conducted from May 2013 to May 2014 within the Clinical Practice Research Datalink involving 2978 patients with a record of bariatric surgery (2005-2012) and a body mass index (calculated as weight in kilograms divided by height in meters squared) of 35 or greater. We identified 569 patients with T2DM and matched them to 1881 patients with diabetes without bariatric surgery. Data on the use of medication and laboratory results were evaluated. Bariatric surgery, stratified by type of surgery (gastric banding, Roux-en-Y gastric bypass, sleeve gastrectomy, or other/unknown). Remission of T2DM (complete discontinuation of glycemic therapy, accompanied with a subsequently recorded hemoglobin A1c level<6.0%). Among patients undergoing bariatric surgery, we found a prevalence of 19.1% for T2DM. Per 1000 person-years, 94.5 diabetes mellitus remissions were found in patients who underwent bariatric surgery compared with 4.9 diabetes mellitus remissions in matched control patients. Patients with diabetes who underwent bariatric surgery had an 18-fold increased chance for T2DM remission (adjusted relative rate [RR], 17.8; 95% CI, 11.2-28.4) compared with matched control patients. The greatest effect size was observed for gastric bypass (adjusted RR, 43.1; 95% CI, 19.7-94.5), followed by sleeve gastrectomy (adjusted RR, 16.6; 95% CI, 4.7-58.4) and gastric banding (adjusted RR, 6.9; 95% CI, 3.1-15.2). Body mass index and triglyceride, blood glucose, and hemoglobin A1c levels sharply decreased during the first 2 years after bariatric surgery. Population-based data show that bariatric surgery strongly increases the chance for remission of T2DM. Gastric bypass and sleeve gastrectomy have a greater effect than gastric banding. Although the risks and possible adverse effects of surgery should be weighed against its benefits, bariatric surgery and, in particular, gastric bypass or sleeve gastrectomy may be considered as new treatment options for T2DM.
Gastric dilatation-volvulus syndrome in dogs.
Monnet, Eric
2003-09-01
Gastric dilatation-volvulus is a medical and surgical emergency that principally affects large-breed dogs. Surgical treatment should be undertaken as soon as the patient has been stabilized with fluid therapy and decompression. A gastrectomy might be required if the stomach is becoming necrotic. A gastropexy is required to prevent recurrence.
76 FR 39159 - Schedule for Rating Disabilities; The Digestive System
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-05
... commenter suggested that we evaluate gastrectomy and vagotomy- pyloroplasty under the same criteria. The... in order to evaluate it. This material is unnecessary, since there are separate diagnostic codes for....113. We propose to direct the rater to separately evaluate two or more conditions in Sec. 4.114 only...
Kubota, Tetsushi; Choda, Yasuhiro; Morito, Toshiaki; Miyake, Soichiro; Ishida, Michihiro; Sato, Daisuke; Sumitani, Daisuke; Nakano, Kanyu; Harano, Masao; Matsukawa, Hiroyoshi; Ojima, Yasutomo; Idani, Hitoshi; Shiozaki, Shigehiro; Okajima, Masazumi
2017-11-01
A woman approximately 70-years-old with duodenal invasive advanced gastric cancer was referred to our hospital. Meta- stasis to lymph node(LN)No.13 was suspected based on FDG/PET-CT. For better curability, we selected neoadjuvant chemotherapy( NAC)with S-1 plus oxaliplatin(SOX therapy). After 3 courses of SOX, distal gastrectomy with D2(+No.13) lymphadenectomy was performed. Upon pathological evaluation, no viable cancer cells were found in the primary tumor, but viable cancer cells were identified in LN No.6 and 13. LN No.13 was defined as M1 according to the current Japanese classification of gastric carcinoma. On the other hand, the 2014 Japanese gastric cancer treatment guidelines(ver. 4)mentioned that D2(+No.13)lymphadenectomy may be an option in potentially curative gastrectomy for tumors invading the duodenum. This case suggests that No.13 lymphadenectomy is necessary as a curative operation for duodenal invasive advanced gastric cancer, even if the primary tumor has achieved pCR after NAC.
Oor, Jelmer E; Roks, David J; Ünlü, Çagdas; Hazebroek, Eric J
2016-01-01
The effect of sleeve gastrectomy (SG) on the prevalence of gastroesophageal reflux disease (GERD) remains unclear. We aimed to outline the currently available literature. All relevant databases were searched for publications examining the effect of laparoscopic SG on GERD. Primary outcome measure was change in prevalence of GERD symptoms, antireflux medication use, and esophageal function tests. Secondary outcomes were prevalence of new-onset GERD and esophagitis. Thirty-three articles were included. Eleven studies used questionnaires to assess changes in the prevalence of GERD symptoms, with a risk difference in prevalence of 4.3%. Eight studies used esophageal function tests, with paradoxical results. Pooled incidence of new-onset GERD symptoms was 20%, with a strong suggestion of heterogeneity. New-onset esophagitis ranged from 6.3% to 63.3%. Because of high heterogeneity among available studies and paradoxical outcomes of objective esophageal function tests, the exact effect of laparoscopic SG on the prevalence of GERD remains unanswered. Surgeons should carefully evaluate preoperative GERD symptoms when choosing the proper bariatric technique. Copyright © 2016 Elsevier Inc. All rights reserved.
Houghton, P. W.; Leach, S.; Owen, R. W.; McC Mortensen, N. J.; Hill, M. J.; Williamson, R. C.
1989-01-01
Intragastric nitrosation has been implicated in the pathogenesis of gastric cancer and in precancerous conditions such as pernicious anaemia and the post-gastrectomy state. Intragastric nitrosation was assessed in at-risk patients by N-nitrosoproline (NPRO) excretion using both a conventional and a modified test. Twenty-four hour urinary excretion of NPRO was measured after oral administration of sodium nitrate (300 mg) and L-proline (500 mg) as an indirect indicator of intragastric nitrosation. In the conventional test no differences in intragastric nitrosation were found between at-risk patients and controls. In the modified test the loading dose of sodium nitrate was omitted and urinary NPRO levels were found to be significantly increased in Polya partial gastrectomy patients (P = 0.003) and post-vagotomy patients (P = 0.03) compared to controls. In pernicious anaemia patients NPRO levels were also higher than in controls but just failed to reach statistical significance. This study has confirmed that hypochlorhydria results in increased intragastric nitrosation, thus facilitating the formation of potentially carcinogenic N-nitroso compounds. PMID:2765371
Ishizuka, Mitsuru; Oyama, Yusuke; Abe, Akihito; Tago, Kazuma; Tanaka, Genki; Kubota, Keiichi
2014-08-01
To investigate the influence of clinical characteristics including nutritional markers on postoperative survival in patients undergoing total gastrectomy (TG) for gastric cancer (GC). One hundred fifty-four patients were enrolled. Uni- and multivariate analyses using the Cox proportional hazard model were performed to explore the most valuable clinical characteristic that was associated with postoperative survival. Multivariate analysis using twelve clinical characteristics selected from univariate analyses revealed that age (≤ 72/>72), carcinoembryonic antigen (≤ 20/>20) (ng/ml), white blood cell count (≤ 9.5/>9.5) (× 10(3)/mm(3)), prognostic nutritional index (PNI) (≤ 45/>45) and lymph node metastasis (negative/positive) were associated with postoperative survival. Kaplan-Meier analysis and log-rank test showed that patients with higher PNI (>45) had a higher postoperative survival rate than those with lower PNI (≤ 45) (p<0.001). PNI is associated with postoperative survival of patients undergoing TG for GC and is able to divide such patients into two independent groups before surgery. Copyright© 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.
E-cadherin germline mutation carriers: clinical management and genetic implications.
Corso, Giovanni; Figueiredo, Joana; Biffi, Roberto; Trentin, Chiara; Bonanni, Bernardo; Feroce, Irene; Serrano, Davide; Cassano, Enrico; Annibale, Bruno; Melo, Soraia; Seruca, Raquel; De Lorenzi, Francesca; Ferrara, Francesco; Piagnerelli, Riccardo; Roviello, Franco; Galimberti, Viviana
2014-12-01
Hereditary diffuse gastric cancer is an autosomic dominant syndrome associated with E-cadherin protein (CDH1) gene germline mutations. Clinical criteria for genetic screening were revised in 2010 by the International Gastric Cancer Linkage Consortium at the Cambridge meeting. About 40 % of families fulfilling clinical criteria for this inherited disease present deleterious CDH1 germline mutations. Lobular breast cancer is a neoplastic condition associated with hereditary diffuse gastric cancer syndrome. E-cadherin constitutional mutations have been described in both settings, in gastric and breast cancers. The management of CDH1 asymptomatic mutation carriers requires a multidisciplinary approach; the only life-saving procedure is the prophylactic total gastrectomy after thorough genetic counselling. Several prophylactic gastrectomies have been performed to date; conversely, no prophylactic mastectomies have been described in CDH1 mutant carriers. However, the recent discovery of novel germline alterations in pedigree clustering only for lobular breast cancer opens up a new debate in the management of these individuals. In this critical review, we describe the clinical management of CDH1 germline mutant carriers providing specific recommendations for genetic counselling, clinical criteria, surveillance and/ or prophylactic surgery.
Kanaji, Shingo; Ohyama, Masato; Yasuda, Takashi; Sendo, Hiroyoshi; Suzuki, Satoshi; Kawasaki, Kentaro; Tanaka, Kenichi; Fujino, Yasuhiro; Tominaga, Masahiro; Kakeji, Yoshihiro
2016-07-01
Anastomotic failures that cannot be detected during surgery often lead to postoperative leakage. There have been no detailed reports on the intraoperative leak test for esophagojejunal anastomosis. Our purpose was to investigate the utility of routine intraoperative leak testing to prevent postoperative anastomotic leakage after performing esophagojejunostomy. We prospectively performed routine air leak tests and reviewed the records of 185 consecutive patients with gastric cancer who underwent open total gastrectomy followed by esophagojejunostomy. A positive leak test was found for six patients (3.2 %). These patients with positive leak tests were subsequently treated with additional suturing, and they developed no postoperative anastomotic leakage. However, anastomotic leakage occurred in nine patients (4.9 %) with negative leak tests. A multivariate analysis demonstrated that a patient age >75 years and the surgeon's experience <30 cases were risk factors for anastomotic leakage. Intraoperative leak testing can detect some physical dehiscence, and additional suturing may prevent anastomotic leakage. However, it cannot prevent all anastomotic leakage caused by other factors, such as the surgeons' experience and patients' age.
Sentinel lymph node navigation surgery for gastric cancer: Does it really benefit the patient?
Tani, Tohru; Sonoda, Hiromichi; Tani, Masaji
2016-03-14
Sentinel lymph node (SLN) navigation surgery is accepted as a standard treatment procedure for malignant melanoma and breast cancer. However, the benefit of reduced lymphadenectomy based on SLN examination remains unclear in cases of gastric cancer. Here, we review previous studies to determine whether SLN navigation surgery is beneficial for gastric cancer patients. Recently, a large-scale prospective study from the Japanese Society of Sentinel Node Navigation Surgery reported that the endoscopic dual tracer method, using a dye and radioisotope for SLN biopsy, was safe and effective when applied to cases of superficial and relatively small gastric cancers. SLN mapping with SLN basin dissection was preferred for early gastric cancer since it is minimally invasive. However, previous studies reported that limited gastrectomy and lymphadenectomy may not improve the patient's postoperative quality of life (QOL). As a result, the benefit of SLN navigation surgery for gastric cancer patients, in terms of their QOL, is limited. Thus, endoscopic and laparoscopic limited gastrectomy combined with SLN navigation surgery has the potential to become the standard minimally invasive surgery in early gastric cancer.
Stenosis of esophago-jejuno anastomosis after gastric surgery.
Fukagawa, Takeo; Gotoda, Takuji; Oda, Ichiro; Deguchi, Yasunori; Saka, Makoto; Morita, Shinji; Katai, Hitoshi
2010-08-01
Stenosis of esophago-jejuno anastomosis is one of the postoperative complications of gastric surgery. This complication usually manifests with the symptom of dysphagia and is treated by endoscopic dilatation. No large-scale studies have been conducted to determine the incidence of this complication after surgery. The data of a total of 1478 consecutive patients who underwent total, proximal, or completion gastrectomy, including esophago-jejuno anastomosis, between 2000 and 2008 were analyzed retrospectively with a view to determining the incidence of anastomotic stenosis. Sixty patients (4.1%) developed stenosis of the esophago-jejuno anastomosis which needed to be treated by endoscopic balloon dilatation. The average interval between the surgery and detection of stenosis was 67.4 days (median = 58.0). Multivariate analysis identified female gender, proximal gastrectomy, use of a narrow-sized stapler, and the choice of the stapling device as significant factors influencing the risk of development of anastomotic stenosis. Esophago-jejuno anastomotic stenosis appears to be a common late postoperative complication after gastric surgery. Endoscopic examination and treatment yielded favorable outcomes in patients complaining of dysphagia after gastric surgery.
Serban, D; Branescu, C; Savlovschi, C; Simion, G; Mihai, A; El-Khatib, A; Tudor, C; Nica, A; Vancea, G; Ghelase, M; Dascalu, A M
2016-01-01
The paper presents the case of a male patient, hospitalized for acute abdomen due to perforated callous ulcer. Though the clinical appearance suggested a benign pathology, the histopathological exam of the resection piece showed multicentric early gastric carcinoma, signet ring cell type. At the patient's request, total gastrectomy was not performed, a conservative solution being chosen instead. Superior digestive endoscopy with biopsy and oncological dispensarization was performed one month after surgery, then at every 6 months. After 2 years of benign results, the histopathological exam revealed the presence of malign singlet ring cells in the bioptic specimen. Respecting the patient's option of preserving a good quality of life, subtotal gastrectomy with Pean type gastroenteroanastomosis was performed followed by postoperatory chemotherapy. Endoscopic and oncological follow-up were performed at every six months for another 3 years (up to present), and the evolution was favorable with no local or metastatic recurrence. Histopathological examination was of great help in the surgical management of this case, allowing a fortunate early diagnosis, a conservative surgical approach, and the preserving of a good quality of life.
Fischer, Andreas; Bausch, Dirk; Richter-Schrag, Hans-Juergen
2013-02-01
The use of self-expandable stents to treat postoperative leaks and fistula in the upper gastrointestinal (GI) tract is an established treatment for leaks of the upper GI tract. However, lumen-to-stent size discrepancies (i.e., after sleeve gastrectomy or esophageal resection) may lead to insufficient sealing of the leaks requiring further surgical intervention. This is mainly due to the relatively small diameter (≤30 mm) of commonly used commercial stents. To overcome this problem, we developed a novel partially covered stent with a shaft diameter of 36 mm and a flare diameter of 40 mm. From September 2008 to September 2010, 11 consecutive patients with postoperative leaks were treated with the novel large diameter stent (gastrectomy, n = 5; sleeve gastrectomy, n = 2; fundoplication after esophageal perforation, n = 2; Roux-en-Y gastric bypass, n = 1; esophageal resection, n = 1). Treatment with commercially available stents (shaft/flare: 23/28 mm and 24/30 mm) had been unsuccessful in three patients before treatment with the large diameter stent. Due to dislocation, the large diameter stent was anchored in four patients (2× intraoperatively with transmural sutures, 2× endoscopically with transnasally externalized threads). Treatment was successful in 11 of 11 patients. Stent placement and removal was easy and safe. The median residence time of the stent was 24 (range, 18-41) days. Stent dislocation occurred in four cases (36 %). It was treated by anchoring the stent. Mean follow-up was 25 (range, 14-40) months. No severe complication occurred during or after intervention and no patient was dysphagic. Using the novel large diameter, partially covered stent to seal leaks in the upper GI tract is safe and effective. The large diameter of the stent does not seem to injure the wall of the upper GI tract. However, stent dislocation sometimes requires anchoring of the stent with sutures or transnasally externalized threads.
Ojima, Toshiyasu; Nakamori, Mikihito; Nakamura, Masaki; Hayata, Keiji; Maruoka, Shimpei; Yamaue, Hiroki
2018-04-20
Compared with total gastrectomy, proximal gastrectomy (PG) has potential advantages from a nutritional perspective, such as anemia and postoperative loss of body weight. However, PG is associated with some postoperative functional disorders, such as reflux esophagus (13-31%) and anastomotic stenosis (3-29%).1 We therefore developed a new procedure for fundoplication during esophago-gastrostomy after robotic PG (RPG). We performed RPG for early gastric cancer localized in the upper third of the stomach using the da Vinci Surgical System (Intuitive, Sunnyvale, CA). After RPG conclusion, intracorporeal esophago-gastrostomy was performed by side-to-side anastomosis using a linear 45 mm stapling device, Endo GIA purple cartridge.2 The post-excisional hole in the esophago-gastrostomy was closed with interrupted single-layered sutures by robotic suturing technique. Fundoplication was created by wrapping the remnant stomach around 180 degrees of the circumference of the esophagus; the remnant stomach was wrapped from the esophageal posterior wall towards the esophageal anterior wall. Four stitches were used for fixation. We did not add a bougie of esophago-gastrostomy when fashioning the wrap. In addition, we did not perform pyloroplasty. In our series with 15 patients, there were no postoperative complications. No patients had reflux symptoms. Our technique using the fundoplication with "clockwise" rotation attempts to prevent reflux by use of intragastric pressure to flatten the lower end of the esophagus into a valvate shape. Indeed, in fluoroscopic findings 4 days after surgery, there was no reflux to the esophagus of the contrast medium. In endoscopic findings 3 months after surgery, anastomotic stenosis was absent. We observed no endoscopic findings of reflux esophagitis. Formation of the pseudo-fornix was confirmed by wrapping the remnant stomach. RPG followed by fundoplication with 180-degree wrap may be a promising procedure for reflux esophagitis prevention.3,4 However, long-term follow-up is required to show benefits of this new procedure.4.
Kinoshita, Takahiro; Uyama, Ichiro; Terashima, Masanori; Noshiro, Hirokazu; Nagai, Eishi; Obama, Kazutaka; Tamamori, Yutaka; Nabae, Toshinaga; Honda, Michitaka; Abe, Takayuki
2018-04-24
A large-scale multicenter historical cohort study was conducted to investigate the efficacy of laparoscopic gastrectomy (LG) in comparison to open gastrectomy (OG) for locally advanced gastric cancer. LG is now practiced widely, but its applicability for advanced gastric cancer is still controversial. As oncologic outcomes of randomized trials are still pending, there is an urgent need for information that would be relevant to current practice. Through a consensus meeting involving surgeons and biostatisticians, 30 preoperative variables possibly influencing the choice of surgical approach and associated with outcome were identified to enable rigorous estimation of propensity scores. A total of 1948 consecutive patients who underwent gastrectomy for clinical stage II/III gastric adenocarcinoma between 2008 and 2014 were identified, and their clinical data were collected from 8 participating hospitals. After propensity score matching, 610 cases (OG = 305, LG = 305) were finally selected for comparison of long-term outcomes. In the propensity-matched OG and LG populations, the mean observation period was 3.5 and 3.4 years, and the 5-year overall survival was 53.0% and 54.2%, respectively. The hazard ratio (LG/OG) for overall survival was 1.01 (95% confidence interval, 0.80-1.29), and noninferiority of LG was demonstrated statistically as the upper 95% confidence limit was less than the prespecified margin (1.33). The recurrence rate was 30.8% and 29.8% for OG and LG, respectively, and the hazard ratio for recurrence was 0.98 (95% confidence interval, 0.74-1.31). The patterns of recurrence in the 2 groups were similar. This observational study strictly adjusted for confounding factors has provided evidence to suggest that LG is oncologically comparable to OG for locally advanced gastric cancer. The validity of this result will be examined in ongoing randomized trials.
Clemente-Gutiérrez, U; Sánchez-Morales, G; Santes, O; Medina-Franco, H
2018-05-09
Surgical resection with negative margins is part of the curative treatment of gastric adenocarcinoma. Positive surgical margins are associated with worse outcome. The aim of the present study was to determine the clinical usefulness of extending the proximal surgical margin in patients undergoing total gastrectomy for gastric adenocarcinoma. A retrospective analysis of patients that underwent total gastrectomy within the time frame of 2002 and 2017 was conducted. Patients diagnosed with adenocarcinoma that underwent curative surgery were included. Patients were divided into three groups, depending on proximal surgical margin status: negative margin (R0), positive margin with additional resection to achieve negative margin (R1-R0), and positive margin (R1). Demographic and clinical variables were analyzed. The outcome measures to evaluate were recurrence, disease-free survival, and overall survival. Forty-eight patients were included in the study. Thirty-seven were classified as R0, 9 as R1-R0, and 2 as R1. Fifty-two percent of the patients had clinical stage III disease. The overall surgical mortality rate was 2% and the morbidity rate was higher than 29%. The local recurrence rate was 0% in the R1-R0 group vs. 50% in the R1 group (p = 0.02). Disease-free survival was 49 months in the R1-R0 group vs. 32 months in the R1 group (p = 0.6). Overall survival was 51 months for the R1-R0 group vs. 35 months for the R1 group (p = 0.5). Intraoperative extension of the positive surgical margin improved the local recurrence rate but was not associated with improvement in overall survival or disease-free survival and could possibly increase postoperative morbidity. Copyright © 2018 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.
Ge, Bujun; Zhao, Hongmei; Lin, Rui; Wang, Jialiang; Chen, Quanning; Liu, Liming; Huang, Qi
2017-03-01
In some studies, gum-chewing was demonstrated to have a beneficial effect on resumption of bowel function; however, other contradictory findings in other studies refute the effects of gum-chewing on peristaltic movements and digestive system stimulation. In addition, most previous studies were after colorectal or gynecology surgery, whereas few reports focused on the effect of gum-chewing after gastrectomy. The aim of this randomized controlled trial was to assess the effectiveness of gum-chewing on postoperative bowel function in patients who had undergone laparoscopic gastrectomy. From March 2014 to March 2016, 75 patients with gastric cancer received elective laparoscopic surgery in Shanghai Tongji hospital and were postoperatively randomly divided into 2 groups: 38 in a gum-chewing (Gum) group and 37 in a control (No gum) group. The patients in the Gum group chewed sugarless gum 3 times daily, each time for at least 15 minutes, until the day of postoperative exhaust defecation. The mean time to first flatus (83.4 ± 35.6 vs. 79.2 ± 24.2 hours; P = 0.554) and the mean time to first defecation (125.7 ± 41.2 vs. 115.4 ± 34.2 hours; P = 0.192) were no different between the no gum and Gum groups. There was also no significant difference in the incidence of postoperative ileus (P = 0.896) and postoperative hospital stay (P = 0.109) between the 2 groups. The postoperative pain score at 48 hours (P = 0.032) in the Gum group was significantly higher than in the no gum group. There was no significant difference between the 2 groups in regards to patient demographics, comorbidities, duration of surgery, complications, and nausea/vomiting score. Gum-chewing after laparoscopic gastrectomy did not hasten the return of gastrointestinal function. In addition, gum-chewing may increase patient pain on the second postoperative day.
Sun, Li; Zhou, Pingping; Hua, Qingli; Jin, Changming; Guo, Chunling; Song, Bing
2018-06-01
This study aimed to investigate the effects of blood glucose, blood lipids and blood pressure control on recovery of patients with gastric cancer complicated with metabolic syndrome (MS) after radical gastrectomy. A total of 150 patients with gastric cancer, who were treated in Daqing Longnan Hospital from November, 2015 to May, 2017, were enrolled in this study. The patients were divided into the MS group (80 cases) and non-MS group (70 cases). Patients in the MS group were given corresponding drugs to control blood pressure, blood lipids and blood glucose, while patients in the non-MS group were not treated with those drugs. Patients in the MS group were divided into the normal and abnormal groups according to the levels of blood glucose, blood lipids and blood pressure. Moreover, occurrences of complications were compared between the normal and abnormal groups. Before surgery, blood glucose, blood lipids and blood pressure in the MS group were significantly higher than those in the non-MS group (p<0.05). One month after operation, blood glucose, blood lipids and blood pressure of the MS group decreased significantly compared to those before operation (p<0.05). Incidence of complications at 1 and 3 months after operation was significantly lower in the normal groups than that in the corresponding abnormal groups (p<0.05). Postoperative recovery was significantly better in the normal groups than that in the corresponding abnormal groups (p<0.05). Logistic regression analysis showed that the incidence of postoperative complications was related to fasting blood glucose, 2 h postprandial blood glucose, glycosylated hemoglobin, total triglycerides (TGs), LDL, mean blood pressure and BMI (p<0.05). The results show that, control of blood glucose, blood lipids and blood pressure in patients with gastric cancer complicated with MS after radical gastrectomy can reduce the incidence of postoperative complications and promote postoperative recovery.
Lim, Hee-Sook; Cho, Gyu-Seok; Park, Yoon-Hyung; Kim, Soon-Kyung
2015-07-01
The aim of this study was to compare the quality of life (QoL) depending on the postoperative survival period or nutritional status in gastric cancer patients. Surviving gastric cancer patients (n = 222) after the gastrectomy were included in the study at Soonchunhyang University Bucheon Hospital from April 2010 to August 2012. The Korean versions of the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30) and a gastric cancer-specific module, the EORTC QLQ-STO22, were used to assess the QoL. The postoperative survival period of the patients fell into two groups; the less-than-1-year group or the more-than-1-year group, and the nutritional status of the patients fell into three groups by a score of patient generated-subjective global assessment (SGA)-A, B, and C. As a result, the rate of malnutrition was 34.5% in the less-than-1-year group and 19.8% in the more-than-1-year group, respectively. Score for the fatigue (p = 0.006), loss of appetite (p = 0.002), reflux (p = 0.027) and body image (p = 0.004) in which the QoL was significantly lower in the less-than-1-year group than in the more-than-1-year group. The score of QoL according to the nutritional status of all subjects, overall health status (p = 0.043), physical functioning (p = 0.016), fatigue (p = 0.006), pain (p = 0.028), loss of appetite (p = 0.017), reflux (p = 0.003), eating restriction (p = 0.002), anxiety (p = 0.010), and body image (p = 0.001) was significantly lower in the SGA-C group than in other SGA groups. These results suggest that the nutritional status of the gastrectomy patients with stomach cancer may impact on their QoL. It is necessary to to develop nutritional intervention to improve QoL in gastric cancer patients with postoperative malnutrition.
Andreou, Andreas; Pesthy, Sina; Struecker, Benjamin; Dadras, Mehran; Raakow, Jonas; Knitter, Sebastian; Duwe, Gregor; Sauer, Igor M; Beierle, Anika Sophie; Denecke, Christian; Chopra, Sascha; Pratschke, Johann; Biebl, Matthias
2017-12-01
Symptomatic hiatal hernia (HH) following resection for gastric or esophageal cancer is a potentially life-threatening event that may lead to emergent surgery. However, the incidence and risk factors of this complication remain unclear. Data of patients who underwent resection for gastric or esophageal cancer between 2005 and 2012 were assessed and the incidence of symptomatic HH was evaluated. Factors associated with an increased risk for HH were investigated. Resection of gastric or esophageal cancer was performed in 471 patients. The primary tumor was located in the stomach, cardia and esophagus in 36%, 24%, and 40% of patients, respectively. The incidence of symptomatic HH was 2.8% (n=13). All patients underwent surgical hernia repair, 8 patients (61.5%) required emergent procedure, and 3 patients (23%) underwent bowel resection. Morbidity and mortality after HH repair was 38% and 8%, respectively. Factors associated with increased risk for symptomatic HH included Body-Mass-Index (median BMI with HH 27 (23-35) vs. BMI without HH 25 (15-51), p=0.043), diabetes (HH rate: with diabetes, 6.3% vs. without diabetes, 2%, p=0.034), tumor location (HH rate: stomach, 1.2% vs. esophagus, 1.1% vs. cardia, 7.9%, p=0.001), and resection type (HH rate: total/subtotal gastrectomy, 0.7% vs. transthoracic esophagectomy, 2.7% vs. extended gastrectomy, 6.1%, p=0.038). HH is a major adverse event after resection for gastric or esophageal cancer especially among patients undergoing extended gastrectomy for cardia cancer requiring a high rate of repeat surgery. Therefore, intensive follow-up examinations for high-risk patients and early diagnosis of asymptomatic patients are essential for selecting patients for elective surgery to avoid unpredictable emergent events with high morbidity and mortality. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.
Stumpf, Matheo Augusto Morandi; Rodrigues, Marcos Ricardo da Silva; Kluthcovsky, Ana Claudia Garabeli Cavalli; Travalini, Fabiana; Milléo, Fábio Quirillo
2015-01-01
Due to the increased prevalence of obesity in many countries, the number of bariatric surgeries is increasing. They are considered the most effective treatment for obesity. In the postoperative there may be difficulties with the quality of alimentation, tolerance to various types of food, as well as vomiting and regurgitation. Few surveys are available to assess these difficulties in the postoperative. To perform a systematic literature review about food tolerance in patients undergoing bariatric surgery using the questionnaire "Quality of Alimentation", and compare the results between different techniques. A descriptive-exploratory study where the portals Medline and Scielo were used. The following headings were used in english, spanish and portuguese: quality of alimentation, bariatric surgery and food tolerance. A total of 88 references were found, 14 used the questionnaire "Quality of Alimentation" and were selected. In total, 2745 patients were interviewed of which 371 underwent to gastric banding, 1006 to sleeve gastrectomy, 1113 to Roux-en-Y gastric bypass, 14 to biliopancreatic diversion associated with duodenal switch, 83 were non-operated obese, and 158 non-obese patients. The questionnaire showed good acceptability. The biliopancreatic diversion with duodenal switch had the best food tolerance in the postoperative when compared to other techniques, but it was evaluated in a single article with a small sample. The longer the time after the operation, the better is the food tolerance. Comparing the sleeve gastrectomy and the Roux-en-Y gastric bypass, there are still controversial results in the literature. The gastric banding had the worst score of food tolerance among all the techniques evaluated. The questionnaire is easy and fast to assess the food tolerance in patients after bariatric surgery. Biliopancreatic diversion with duodenal switch had the best food tolerance in the postoperative when compared to sleeve gastrectomy and the Roux-en-Y gastric bypass. Gastric banding still remains in controversy, due it presented the worst score.
Jassil, Friedrich C; Carnemolla, Alisia; Kingett, Helen; Paton, Bruce; O’Keeffe, Aidan G; Doyle, Jacqueline; Morris, Stephen; Lewis, Neville; Kirk, Amy; Pucci, Andrea; Chaiyasoot, Kusuma; Batterham, Rachel L
2018-01-01
Introduction Roux-en-Y gastric bypass and sleeve gastrectomy are the two most common bariatric surgery performed in the UK that result in comparable weight loss and remission of obesity-associated comorbidities. However, there is a paucity of studies examining the impact of these procedures on body composition, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life and costs. Methods and analysis The BARI-LIFESTYLE observational study is a 1-year prospective, longitudinal cohort study within a real-world routine clinical care setting aiming to recruit 100 patients with severe obesity undergoing either primary Roux-en-Y gastric bypass or sleeve gastrectomy from two bariatric centres in London, UK. Participants will be followed up four times during the study period; presurgery baseline (T0) and at 3 (T1), 6 (T2) and 12 months (T3) postsurgery. In addition to the standard follow-up investigations, assessments including dual-energy X-ray absorptiometry scan, bioelectric impedance analysis, 6 min walk test, sit-to-stand test and handgrip test will be undertaken together with completion of questionnaires. Physical activity levels and sedentary behaviour will be assessed using accelerometer, and dietary intake will be recorded using a 3-day food diary. Outcome measures will include body weight, body fat mass, lean muscle mass, bone mineral density, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life, remission of comorbidities, healthcare resource utilisation and costs. Ethics and dissemination This study has been reviewed and given a favourable ethical opinion by London-Dulwich Research Ethics Committee (17/LO/0950). The results will be presented to stakeholder groups locally, nationally and internationally and published in peer-reviewed medical journals. The lay-person summary of the findings will be published on the Centre for Obesity Research, University College London website (http://www.ucl.ac.uk/obesity). PMID:29549212
Rogers, C A; Reeves, B C; Byrne, J; Donovan, J L; Mazza, G; Paramasivan, S; Andrews, R C; Wordsworth, S; Thompson, J; Blazeby, J M; Welbourn, R
2017-08-01
Recruitment into surgical RCTs can be threatened if new interventions available outside the trial compete with those being evaluated. Adapting the trial to include the new intervention may overcome this issue, yet this is not often done in surgery. This paper describes the challenges, rationale and methods for adapting an RCT to include a new intervention. The By-Band study was designed in the UK in 2009-2010 to compare the effectiveness of laparoscopic adjustable gastric band and Roux-en-Y gastric bypass for severe obesity. It contained a pilot phase to establish whether recruitment was possible, and the grant proposal specified that an adaptation to include sleeve gastrectomy would be considered if practice changed and recruitment was successful. Information on changing obesity surgery practice, updated evidence and expert opinion about trial design were used to inform the adaptation. The pilot phase recruited over 13 months in 2013-2014 and randomized 80 patients (79 anticipated). During this time, major changes in obesity practice in the UK were observed, with gastric band reducing from 32·6 to 15·8 per cent and sleeve gastrectomy increasing from 9·0 to 28·1 per cent. The evidence base had not changed markedly. The British Obesity and Metabolic Surgery Society and study oversight committees supported an adaptation to include sleeve gastrectomy, and a proposal to do so was approved by the funder. Adaptation of a two-group surgical RCT can allow evaluation of a third procedure and maintain relevance of the RCT to practice. It also optimizes the use of existing trial infrastructure to answer an additional important research question. Registration number: ISRCTN00786323 (http://www.isrctn.com/). © 2017 The Authors. BJS published by John Wiley & Sons Ltd on behalf of BJS Society Ltd.
Kim, Ki Han; Jung, Ghap Joong
2012-01-01
Purpose Gastric surgery may potentiate delayed gastric emptying. Billroth I gastroduodenostomy using a circular stapler is the most preferable reconstruction method. The purpose of this study is to analyze the risk factors associated with delayed gastric emptying after radical subtotal gastrectomy with Billroth I anastomosis using a stapler for early gastric cancer. Methods Three hundred and seventy-eight patients who underwent circular stapled Billroth I gastroduodenostomy after subtotal gastrectomy due to early gastric cancer were analyzed retrospectively. One hundred and eighty-two patients had Billroth I anastomosis using a 25 mm diameter circular stapler, and 196 patients had anastomosis with a 28 or 29 mm diameter circular stapler. Clinicopathological features and postoperative outcomes were evaluated and compared between the two groups. Delayed gastric emptying was diagnosed by symptoms and simple abdomen X-ray with or without upper gastrointestinal series or endoscopy. Results Postoperative delayed gastric emptying was found in 12 (3.2%) of the 378 patients. Among all the variables, distal margin and circular stapler diameter were significantly different between the cases with delayed gastric emptying and no delayed gastric emptying. There were statistically significant differences in sex, body mass index, comorbidity, complication, and operation type according to circular stapler diameter. In both univariate and multivariate logistic regression analyses, only the stapler diameter was found to be a significant factor affecting delayed gastric emptying (P = 0.040). Conclusion In this study, the circular stapler diameter was one of the most significant predictable factors of delayed gastric emptying for Billroth I gastroduodenostomy. The use of a 28 or 29 mm diameter circular stapler rather than a 25 mm diameter stapler in stapled gastroduodenostomy for early gastric cancer can reduce postoperative delayed gastric emptying associated with anastomosic stenosis or edema with relative safety. PMID:23166886
Impact of the Surgical Experience on Leak Rate After Laparoscopic Sleeve Gastrectomy.
Noel, Patrick; Nedelcu, Marius; Gagner, Michel
2016-08-01
Laparoscopic sleeve gastrectomy (LSG) has become one of the most commonly performed bariatric procedures, largely due to several advantages it carries over more complex bariatric procedures. LSG is generally considered a straightforward procedure, but one of the major concerns is a staple line leak. The objectives of this study are to evaluate the correlation between surgeon's experience and leak rate and to assess the different risk factors for developing a gastric leak after LSG. Private hospital, France. The analysis of a single surgeon's yearly leak rate since the introduction of LSG for possible risk factors was done. A total of 2012 LSGs were performed in between September, 2005 and December, 2014. Twenty cases (1 %) of gastric leak were recorded. Of these, 17 patients were women (94.4 %) with a mean age of 39.4 years (range 22-61) and mean body mass index (BMI) 41.2 kg/m(2) (range 34.8-57.1). On a yearly basis, the leak rate was 4.8 % (2006), 5.7 % (2007), 0 (2008), 2.6 % (2009), 2 % (2010), 0.8 % (2011), 0.6 % (2012), 0.2 % (2013), and 0 (2014). In the first 1000 cases (group A), there were 18 cases of gastric leak and in the last 1000 cases, there were 800 with GORE® SEAMGUARD® Bioabsorbable Staple Line Reinforcement (group B) 2 cases of gastric leak (p = 0.009). A revisional LSG, 395 patients after gastric banding and 61 patients re-sleeve gastrectomy, was performed in 456 cases (22.7 %). There were 3 cases of leak (0.65 %). There were two deaths. LSG can be performed with a low complication rate. This large series of a single surgeon's experience demonstrated that the leak rate after LSG could be significantly decreased over time with changes in techniques.
[Strategy and critical analysis of bariatric surgery].
Houben, J J; Barea, M; Maroquin, L; Isabo, O; Desmarets, A
2007-09-01
Bariatric surgery has considerably developed during the last 20 years in Belgium. The increase of prevalence of the morbid obesity and the development of multiple surgical procedures widened the spectrum of treatment. If a rigorous selection and a multidisciplinary approach of the patients are inescapable, the various decision-making algorithms plunge the practitioner into a certain confusion. The purpose of this paper is to clarify the advantages and the inconveniences of the different surgical treatments in light of the evolution of the principles and the objective results of the literature. Among the techniques proven and validated in the long run, one can mention the Silastic Ring Vertical Gastroplasty according to Mac Lean by minilaparotomy, the laparoscopic adjustable ring and the more recent gastric by pass. The evaluation of laparoscopic sleeve gastrectomy, and of duodenal switch is on course. The bilio-pancreatic by-pass according to Scopinaro remains strongly controversed. A meta-analysis of the literature confirms the success of the gastric bypass. Regarding to the long term follow-up, the adjustable gastric banding deceives. The sleeve gastrectomy should be analyzed in the long term. The preliminary results of a epidemiologic and financial study within a private hospital of Brussels reveals that the cost effective ratio is in favor the Silastic Ring Vertical Gastroplasty and the laparoscopic adjustable banding, as well in terms of public health support than the charge for the private insurance and the patient. The projection beyond 5 years reverses the tendency to plead in favor of the gastric by-pass. First with the hit-parade of comfort, food diversification, tolerance, gastro-esophageal reflux, and undoubtedly of the rate of recurrence, it supplants the others techniques for sweet eaters. The volume eaters can profit from a sleeve gastrectomy which undoubtedly supplants the Silastic Ring Vertical Gastroplasty responsible for late annular stenoses and reccurences.
Garofalo, Fabio; Abouzahr, Omar; Atlas, Henri; Denis, Ronald; Garneau, Pierre; Huynh, Hai; Pescarus, Radu
2018-01-01
Various reconstructions of the gastro-intestinal tract have been described in the past after distal gastrectomy. Among these, a Billroth II (BII) anastomosis can be performed with the addition of the Omega entero-enterostomy that may theoretically reduce the alkaline reflux. Given the significant complications associated with this procedure such as biliary reflux, marginal ulceration, and afferent loop syndrome, a revision into a Roux-en-Y anatomy is generally recommended. A 73-year-old healthy male was referred to our foregut surgery service for treatment of severe biliary gastritis. The patient previously underwent an open distal gastrectomy with a BII reconstruction followed by a Braun-type entero-enterostomy 6 months later. His main complaint was worsening daily biliary reflux with constant regurgitations, which were non-responsive to medical treatment. The preoperative endoscopy confirmed the diagnosis of severe biliary gastritis secondary to alkaline reflux. The distance between the gastro-jejunostomy and the Braun anastomosis was also measured with a pediatric colonoscope and the length of the efferent limb was estimated to be 80 cm. Identification of the afferent and efferent limb was complicated by the patient's incomplete intestinal malrotation with the angle of Treitz being present in the right hypochondrium. Intra-operative gastroscopy enabled visualization of the jejuno-jejunostomy and ensured correct interpretation of the anatomy. Subsequently, resection of the afferent limb completed the revision into a Roux-en-Y anatomy. The patient recovered well after the surgery and was discharged home on post-operative day 2. At 6 months follow-up, the patient's reflux symptoms have completely disappeared. BII reconstruction with or without Braun entero-enterostomy is a classic historical option following distal gastrectomy. Surgical revision of a BII into a Roux-en-Y anatomy is a good solution for severe biliary reflux and other long-term complications. Intra-operative endoscopy is a great adjunct to laparoscopic exploration in case of complex surgical procedures.
Zheng, Xing; Feng, Xu; Cai, Xiu-Jun
2016-01-01
AIM: To prospectively evaluate the effectiveness and safety of continuous wound infiltration (CWI) for pain management after open gastrectomy. METHODS: Seventy-five adult patients with American Society of Anesthesiologists (ASA) Physical Status Classification System (ASA) grade 1-3 undergoing open gastrectomy were randomized to three groups. Group 1 patients received CWI with 0.3% ropivacaine (group CWI). Group 2 patients received 0.5 mg/mL morphine intravenously by a patient-controlled analgesia pump (PCIA) (group PCIA). Group 3 patients received epidural analgesia (EA) with 0.12% ropivacaine and 20 µg/mL morphine with an infusion at 6-8 mL/h for 48 h (group EA). A standard general anesthetic technique was used for all three groups. Rescue analgesia (2 mg bolus of morphine, intravenous) was given when the visual analogue scale (VAS) score was ≥ 4. The outcomes measured over 48 h after the operation were VAS scores both at rest and during mobilization, total morphine consumption, relative side effects, and basic vital signs. Further results including time to extubation, recovery of bowel function, surgical wound healing, mean length of hospitalization after surgery, and the patient’s satisfaction were also recorded. RESULTS: All three groups had similar VAS scores during the first 48 h after surgery. Group CWI and group EA, compared with group PCIA, had lower morphine consumption (P < 0.001), less postoperative nausea and vomiting (1.20 ± 0.41 vs 1.96 ± 0.67, 1.32 ± 0.56 vs 1.96 ± 0.67, respectively, P < 0.001), earlier extubation (16.56 ± 5.24 min vs 19.76 ± 5.75 min, P < 0.05, 15.48 ± 4.59 min vs 19.76 ± 5.75 min, P < 0.01), and earlier recovery of bowel function (2.96 ± 1.17 d vs 3.60 ± 1.04 d, 2.80 ± 1.38 d vs 3.60 ± 1.04 d, respectively, P < 0.05). The mean length of hospitalization after surgery was reduced in groups CWI (8.20 ± 2.58 d vs 10.08 ± 3.15 d, P < 0.05) and EA (7.96 ± 2.30 d vs 10.08 ± 3.15 d, P < 0.01) compared with group PCIA. All three groups had similar patient satisfaction and wound healing, but group PCIA was prone to higher sedation scores when compared with groups CWI and EA, especially during the first 12 h after surgery. Group EA had a lower mean arterial pressure within the first postoperative 12 h compared with the other two groups. CONCLUSION: CWI with ropivacaine yields a satisfactory analgesic effect within the first 48 h after open gastrectomy, with lower morphine consumption and accelerated recovery. PMID:26855550
Noel, P; Nedelcu, M; Gagner, M
2014-04-01
Single port instrument delivery extended reach (SPIDER(®)) surgical system is a revolutionary surgical platform that allows triangulation of the surgical instruments while eliminating the crossing of instruments, the problematic characteristic of single access laparoscopic surgery. The purpose of this study was to analyze our initial experience with SPIDER(®) sleeve gastrectomy and to present the technical details of this new minimally invasive approach, performed in ten patients at the La Casamance Private Hospital between November 2012 and April 2013. All patients were reviewed at scheduled post-operative consultations at 1, 3 and 6 months. In addition to clinical examination, the post-operative consultation at one month also included a satisfaction survey using the Moorehead-Ardelt questionnaire. An initial series of ten sleeve gastrectomies were performed in female patients with a mean age of 41.5 years (range: 2-52). The mean BMI was 40.11 (range: 37.25-44.3). The intervention was performed through a single trocar in all patients with no "conversion" to classic laparoscopy or open surgery. The mean operative time was 61 ± 15.22 minutes (SD=standard deviation) (range: 43-96 min). The mean BMI at one month was 35.5 (SD:± 3.58, SEM: ± 1.13) (SEM=standard error of mean) with an average percentage of excess weight loss (%EWL) of 32.9% (SD:± 8.56%, SEM:± 2.71%). The mean BMI at three months was 32.4 (SD: ± 2.78, SEM: ± 0.88) with an average %EWL of 52.7% (SD: ± 8.64%, SEM: ± 2.73%). The mean BMI at six months was 29.9 (SD:± 2.60, SEM: ± 0.98) with a mean %EWL of 68.8% (SD: ± 8.38%, SEM:± 3.17%). Complete remission of co-morbid conditions was observed in four patients, improvement in three others, and no change in a single patient. The mean duration of hospitalization was 3.1 days. The mean follow-up period was 161 days (SD:± 57.4 days, range: 90-243 days). There was no mortality and no intra-operative and post-operative complications were noted. The SPIDER(®) surgical platform seems to be a usable and effective method for performance of minimally invasive single-access sleeve gastrectomy, offering an easy and efficient operative procedure compared to other single-port systems. Prospective long-term studies are recommended before this approach can be validated to be of comparable efficiency to conventional multi-port laparoscopic surgery. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Zhang, Nan; Su, Xiangqian; Xu, Kai
2018-02-25
To compare the safety and effectiveness of circular stapler and linear stapler in Billroth II( anastomosis following distal gastrectomy for gastric cancer patients. Clinical data of gastric adenocarcinoma patients who received distal gastrectomy with Billroth II( anastomosis at Ward IIII( of Gastrointestinal Cancer Center of Peking University Cancer Hospital from January 2013 to April 2017 were collected retrospectively. (1) patients identified as stage IIII( gastric cancer by preoperative clinical and postoperative pathological staging. (2) patients undergoing emergency operation due to perforation, obstruction, or bleeding of digestive tract. (3) patients receiving chemotherapy before operation. (4) patients undergoing combined organ resection due to tumor involving other organs. (5) patients complicating with other malignancies. A total of 116 cases were enrolled and divided into circular stapler (CS, 61 cases) group and linear stapler (LS, 55 cases) group according to the application of mechanical stapler. Clinicopathological characteristics, operative conditions and postoperative recovery were compared between two groups. Differences in baseline data, such as tumor size, Lauren classification, differentiation grade, and pathologic stage, between two groups were not statistically significant (all P>0.05). The mean operative time (230 min vs. 234 min), median intra-operative blood loss (50.0 ml vs. 50.0 ml), median number of harvested lymph node (28.0 vs. 26.0) and median number of positive lymph node (1.0 vs. 2.0) between LS group and CS group were not significantly different (all P>0.05) As compared to CS group, LS group presented shorter median time to the first flatus (3.0 days vs. 4.0 days, P=0.038), shorter median time to the first liquid diet (7.0 days vs. 8.0 days, P=0.000), shorter median time to remove the first abdominal drainage tube (7.0 days vs. 9.0 days, P=0.000) and shorter median time of postoperative hospital stay (8.0 days vs. 10.0 days, P=0.000). The morbidity of postoperative complication was 11.5% and 1.8% in CS group and LS group respectively without significant difference (P=0.092). In CS group, 1 case (1.6%) developed anastomotic hemorrhage, 3 cases (4.9%) gastric emptying disorder and 3 cases (4.9%) abdominal infection after operation, who all were cured by conservative treatment without duodenal stump fistula and re-operation. In LS group, only 1 case (1.8%) developed duodenal stump fistula and was cured by re-operation. In distal gastrectomy with Billroth II( anastomosis for gastric cancer, the application of linear stapler results in faster recovery of gastrointestinal function and shorter hospital stay, indicating more advantages.
Adenocarcinoma of the pouch after silastic ring vertical gastroplasty.
Zirak, Christophe; Lemaitre, Jean; Lebrun, Eric; Journé, Stephane; Carlier, Patrick
2002-10-01
A 52-year-old woman was admitted because of epigastralgia, anorexia and recently increased vomiting, 2 years after silastic ring vertical gastroplasty. On gastroscopy, a tumor mass was visualized in the pouch near the "neo-pylorus". Biopsies confirmed adenocarcinoma. She underwent total gastrectomy, and has no evidence of recurrence at 1 year. The literature on gastric carcinoma after gastroplasty is reviewed.
Altun, Hasan; Batman, Burcin; Uymaz, Salim D; Serin, Rahmi K; Salman, Serpil; Tayyareci, Yelda; Ece, Ferah; Hurkal, Tugce; Dal, Didem
2016-12-01
Laparoscopic sleeve gastrectomy (LSG) is gaining popularity worldwide. This retrospective cohort study evaluated the outcomes of a large cohort of patients with obesity who underwent LSG in a Bariatric Center of Excellence. All consecutive patients who underwent LSG between July 2013 and April 2016 were identified retrospectively. Preoperative and postoperative variables and comorbidities were recorded. The study consisted of 750 patients. Their mean age was 37.4 years; 72% were women, and the mean body mass index was 42.8 kg/m. The most common preoperative comorbidities were diabetes (23.3%), hyperlipidemia (21.9%), hypertension (21.1%), and obstructive sleep apnea (21.1%). The rates of comorbidity resolution during follow-up were 80.6%, 74.4%, 82.9%, and 94.3%, respectively. The percentage average excess weight loss 1, 3, and 6 months and 1 and 2 years after surgery was 29.4%±11.3%, 54.4%±17.7%, 76.9%±20.9%, 85.5%±23.6%, and 89.7%±27.6%, respectively. There was no mortality. LSG effectively and safely induced weight loss and comorbidity resolution.
[Perioperative managment of laparoscopic sleeve gastrectomy].
Chang, Xu-sheng; Yin, Kai; Wang, Xin; Zhuo, Guang-zuan; Ding, Dan; Guo, Xiang; Zheng, Cheng-zhu
2013-10-01
To summarize the surgical technique and perioperative management of laparoscopic sleeve gastrectomy (LSG). A total of 57 morbid obesity patients undergoing LSG surgery from May 2010 to December 2012 were enrolled in the study, whose clinical data in perioperative period were analyzed retrospectively. These patients had more than 1 year of follow-up. All the patients received preoperative preparation and postoperative management, and postoperative excess weight loss(EWL%) and improvement of preoperative complications was evaluated. All the cases completed the operation under laparoscopy, except 1 case because of the abdominal extensive adhesion. The average operation time was(102.0±15.2) min and the mean intraoperative blood loss (132.3±45.6) ml. Of 2 postoperative hemorrhage patients, 1 case received conservative treatment, and another one underwent laparoscopic exploration. The EWL% at 3 months, 6 months and 1 year after procedure was (54.9±13.8)%, (79.0±23.6)% and (106.9±25.1)% respectively. The preoperative complications were improved in some degree. There were no operative death, and anastomotic leak, anastomotic stenosis, or surgical site infection occurred. LSG is a safe and effective surgical technique, whose safety and efficacy may be increased by improving the perioperative management.
[Clinical trials of laparoscopic gastric cancer surgery in South Korea: review and prospect].
Zhu, Chunchao; Zhao, Gang; Cao, Hui
2018-02-25
Laparoscopic technology is gradually accepted in gastric cancer surgery, whose efficacy has been demonstrated by some clinical researches. Randomized controlled trials (RCT) are considered as the most important evidence to prove clinical outcomes of laparoscopic surgery for gastric cancer. Korean gastric surgeons have made great contributions to RCT in laparoscopic gastric cancer surgery. KLASS (Korean Laparoscopic Gastrointestinal Surgery Study Group) is one of the most important forerunner and global leader of clinical trials of gastric cancer treatment. KLASS series clinical trials are attracting global attention because of the significant value of surgical treatment for gastric cancer. The RCTs in Korea involve in many aspects of laparoscopic gastrectomy for gastric cancer, including laparoscopy application in early gastric cancer (KLASS-01, KLASS-03 and KLASS-07), advanced gastric cancer (KLASS-02 and KLASS-06), function-preserving gastrectomy (KLASS-04,KLASS-05) and sentinel node navigation surgery (SENORITA trial). In order to share some informations of these RCTs, we review and prospect some important clinical trials of laparoscopic gastric cancer surgery in Korea. With the experience of Korean gastric surgeons, we can make more progress in our own clinical trials of laparoscopic gastric cancer surgery.
Carboni, Fabio; Valle, Mario; Federici, Orietta; Levi Sandri, Giovanni Battista; Camperchioli, Ida; Lapenta, Rocco; Assisi, Daniela; Garofalo, Alfredo
2016-08-01
Esophagojejunal anastomosis leakage after total gastrectomy (TG) for esophagogastric junction (EGJ) adenocarcinoma (ADC) constitutes one of the most serious and sometimes life-threatening complications. Management remains controversial and still challenging. A total of 198 patients operated for type I and II EGJ ADC were reviewed. Diagnosis of leakage was based on a combination of clinical and radiological findings. It was classified including objective endoscopic and clinical parameters requiring different type of treatment. Anastomotic leakage was diagnosed in 14 patients (7%). Two cases recovered with conservative therapy. Six cases underwent endoscopy with clips placement in 2 and partially covered self-expandable metal stent placement in 4. Other two cases underwent reoperation with reconstruction of anastomosis and primary repair respectively. In the last four cases emergency surgery with total esophagectomy and diversion was required. Mortality occurred only in 3 of these patients and overall treatment was successful in 11 patients (78.5%). No consensus has been reached on the best method of esophagojejunal anastomosis leakage management and the rate of failure remains significant. Different options of treatment are available but early detection and multidisciplinary approaches are the keys to obtain successful results irrespective of the employed strategy.
[Routine fluoroscopic investigations after primary bariatric surgery].
Gärtner, D; Ernst, A; Fedtke, K; Jenkner, J; Schöttler, A; Reimer, P; Blüher, M; Schön, M R
2016-03-01
Staple line and anastomotic leakages are life-threatening complications after bariatric surgery. Upper gastrointestinal (GI) tract X-ray examination with oral administration of a water-soluble contrast agent can be used to detect leaks. The aim of this study was to evaluate the impact of routine upper GI tract fluoroscopy after primary bariatric surgery. Between January 2009 and December 2014 a total of 658 bariatric interventions were carried out of which 442 were primary bariatric operations. Included in this single center study were 307 sleeve gastrectomies and 135 Roux-en-Y gastric bypasses. Up to December 2012 upper GI tract fluoroscopy was performed routinely between the first and third postoperative days and the detection of leakages was evaluated. In the investigation period 8 leakages (2.6 %) after sleeve gastrectomy, 1 anastomotic leakage in gastrojejunostomy and 1 in jejunojejunostomy after Roux-en-Y gastric bypass occurred. All patients developed clinical symptoms, such as abdominal pain, tachycardia or fever. In one case the leakage was detected by upper GI fluoroscopy and in nine cases radiological findings were unremarkable. No leakages were detected in asymptomatic patients. Routine upper GI fluoroscopy is not recommended for uneventful postoperative courses after primary bariatric surgery.
Chen, Ke; Pan, Yu; Cai, Jia-Qin; Xu, Xiao-Wu; Wu, Di; Yan, Jia-Fei; Chen, Rong-Gao; He, Yang; Mou, Yi-Ping
2016-01-01
AIM: To assess the efficacy and safety of intracorporeal esophagojejunostomy in patients undergoing laparoscopic total gastrectomy (LTG) for gastric cancer. METHODS: A retrospective review of 81 consecutive patients who underwent LTG with the same surgical team between November 2007 and July 2014 was performed. Four types of intracorporeal esophagojejunostomy using staplers or hand-sewn suturing were performed after LTG. Data on clinicopatholgoical characteristics, occurrence of complications, postoperative recovery, anastomotic time, and operation time among the surgical groups were obtained through medical records. RESULTS: The average operation time was 288.7 min, the average anastomotic time was 54.3 min, and the average estimated blood loss was 82.7 mL. There were no cases of conversion to open surgery. The first flatus was observed around 3.7 d, while the liquid diet was started, on average, from 4.9 d. The average postoperative hospital stay was 10.1 d. Postoperative complications occurred in 14 patients, nearly 17.3%. However, there were no cases of postoperative death. CONCLUSION: LTG performed with intracorporeal esophagojejunostomy using laparoscopic staplers or hand-sewn suturing is feasible and safe. The surgical results were acceptable from the perspective of minimal invasiveness. PMID:27022225
Ressler, Ilana B.; Grayson, Bernadette E.; Seeley, Randy J.
2014-01-01
Introduction Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting women of reproductive age. Its clinical expression is diverse, including metabolic, behavioral and reproductive effects, with many affected by obesity and decreased quality of life. Women with PCOS who have undergone surgically-induced weight loss have reported tremendous benefit, not only with weight loss, but also improvement of hyperandrogenism and menstrual cyclicity. Methods In a rat model of PCOS achieved via chronic administration of dihydrotestosterone (DHT) exposure, we investigated the ability of bariatric surgery, specifically vertical sleeve gastrectomy (VSG), to ameliorate the metabolic, behavioral and reproductive abnormalities invoked by this PCOS model. Results We found that DHT-treatment combined with exposure to a high-fat diet resulted in increased body weight and body fat, impaired fasting glucose, hirsutism, anxiety and irregular cycles. VSG resulted in reduced food intake, body weight and adiposity with improved fasting glucose and triglycerides. VSG induced lower basal corticosterone levels and attenuated stress responsivity. Once the DHT levels decreased to normal, regular estrous cyclicity was also restored. Conclusion VSG, therefore, improved PCOS manifestations in a comprehensive manner and may represent a potential therapeutic approach for specific aspects of PCOS. PMID:24408363
Ressler, Ilana B; Grayson, Bernadette E; Seeley, Randy J
2014-06-01
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting women of reproductive age. Its clinical expression is diverse, including metabolic, behavioral, and reproductive effects, with many affected by obesity and decreased quality of life. Women with PCOS who have undergone surgically induced weight loss have reported tremendous benefit, not only with weight loss, but also improvement of hyperandrogenism and menstrual cyclicity. In a rat model of PCOS achieved via chronic administration of dihydrotestosterone (DHT) exposure, we investigated the ability of bariatric surgery, specifically vertical sleeve gastrectomy (VSG), to ameliorate the metabolic, behavioral, and reproductive abnormalities invoked by this PCOS model. We found that DHT treatment combined with exposure to a high-fat diet resulted in increased body weight and body fat, impaired fasting glucose, hirsutism, anxiety, and irregular cycles. VSG resulted in reduced food intake, body weight, and adiposity with improved fasting glucose and triglycerides. VSG induced lower basal corticosterone levels and attenuated stress responsivity. Once the DHT levels decreased to normal, regular estrous cyclicity was also restored. VSG, therefore, improved PCOS manifestations in a comprehensive manner and may represent a potential therapeutic approach for specific aspects of PCOS.
Chen, Ke; Pan, Yu; Cai, Jia-Qin; Xu, Xiao-Wu; Wu, Di; Yan, Jia-Fei; Chen, Rong-Gao; He, Yang; Mou, Yi-Ping
2016-03-28
To assess the efficacy and safety of intracorporeal esophagojejunostomy in patients undergoing laparoscopic total gastrectomy (LTG) for gastric cancer. A retrospective review of 81 consecutive patients who underwent LTG with the same surgical team between November 2007 and July 2014 was performed. Four types of intracorporeal esophagojejunostomy using staplers or hand-sewn suturing were performed after LTG. Data on clinicopatholgoical characteristics, occurrence of complications, postoperative recovery, anastomotic time, and operation time among the surgical groups were obtained through medical records. The average operation time was 288.7 min, the average anastomotic time was 54.3 min, and the average estimated blood loss was 82.7 mL. There were no cases of conversion to open surgery. The first flatus was observed around 3.7 d, while the liquid diet was started, on average, from 4.9 d. The average postoperative hospital stay was 10.1 d. Postoperative complications occurred in 14 patients, nearly 17.3%. However, there were no cases of postoperative death. LTG performed with intracorporeal esophagojejunostomy using laparoscopic staplers or hand-sewn suturing is feasible and safe. The surgical results were acceptable from the perspective of minimal invasiveness.
NASA Astrophysics Data System (ADS)
Hsu, Chih-Wei; Huang, Chia-Chi; Sheu, Jeng-Horng; Lin, Chia-Wen; Lin, Lien-Fu; Jin, Jong-Shiaw; Chen, Wenlung
2016-07-01
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal neoplasms of the gastrointestinal tract, and gastric adenocarcinomas are a common cancer worldwide. To differentiate GISTs from adenocarcinomas is important because the surgical processes for both are different; the former excises the tumor with negative margins, while the latter requires radical gastrectomy with lymph node dissection. Endoscopy with biopsy is used to distinguish GISTs from adenocarcinomas; however, it may cause tumor bleeding in GISTs. We reported here the confocal Raman microspectroscopy as an effective tool to differentiate GISTs, adenocarcinomas, and normal mucosae. Of 119 patients enrolled in this study, 102 patients underwent gastrectomy (40 GISTs and 62 adenocarcinomas), and 17 patients with benign lesions were obtained as normal mucosae. Raman signals were integrated for 100 s for each spot on the specimen, and 5 to 10 spots, depending on the sample size, were chosen for each specimen. There were significant differences among those tissues as evidenced by different Raman signal responding to phospholipids and protein structures. The spectral data were further processed and analyzed by using principal component analysis. A two-dimensional plot demonstrated that GISTs, adenocarcinomas, and normal gastric mucosae could be effectively differentiated from each other.
Tomita, Ryouichi; Tanjoh, Katsuhisa; Fujisaki, Shigeru
2004-01-01
In order to improve postgastrectomy disorders of patients with T2 (MP or SS) gastric cancer without lymph node metastasis, which mainly locates in the middle third of stomach, we have performed a total gastrectomy preserving both hepatic vagus branches and the lower esophageal sphincter as a function-preserving surgical procedure. In the present study, the application criteria and points of the technique are outlined, and postoperative quality of life is clinically investigated. Twenty-four subjects who underwent this surgical operation (group A; 16 men and 8 women subjects aged 46 to 73 years, mean age 62.2 years) were interviewed regarding appetite, weight loss, reflux esophagitis, dumping syndrome, and microgastria. Cholelithiasis following total gastrectomy was also checked by abdominal ultrasonography. Group A was compared with 26 cases of conventional total gastrectomy with D2 lymphadenectomy, excision of lower esophageal sphincter, total vagotomy, and single jejunal interposition (B group; 19 men and 7 women subjects aged 42 to 75 years, mean age 64.8 years). Application criteria of the technique: Included were cases with T2 cancer of N0 mainly localizing at the middle-third of the stomach which was 4 cm or further in distance from the oral-side margin of the cancer to the esophagogastric mucosa junction. Points of the technique: In lymphadenectomy, hepatic branches of the vagal nerve only preserved. To preserve lower esophageal sphincter, the abdominal esophagus was severed at the level of His angle to the longitudinal axis of the esophagus. Substitute stomach was created as a 15-cm jejunal pouch with a 5-cm-long jejunal conduit for isoperistaltic movement. In group A the food ingestion rate was significantly greater than that of group B (P<0.001) at 6 months and 2.0 years after operation, with no reflux esophagitis or dumping syndrome being noticed at 2.0 years after operation. In group B, loss of appetite 2.0 years after operation was significantly higher than that in group A (P<0.01). In addition, symptomatic reflux esophagitis (heartburn, dyspepsia, regurgitation) developed more significantly in group B than in group A (P<0.05). For food ingestion per time, group B was significantly delayed compared with group A (P<0.05). Body weight loss in group B was significantly higher than that in group A (P<0.01). Postgastrectomy cholelithiasis was detected significantly more in group B than in group A (P<0.05). These results suggested that the surgical technique proposed is safe and leads to a satisfactory symptomatic and nutritional result, and that this procedure is a function-preserving gastric surgery appropriate to prevent postgastrectomy disorders of subjects for T2 gastric cancer without lymph node metastasis, mainly located in the middle-third of stomach.
Wang, Yinkui; Li, Ziyu; Shan, Fei; Zhang, Lianhai; Li, Shuangxi; Jia, Yongning; Chen, Yufan; Xue, Kan; Miao, Rulin; Li, Zhemin; Gao, Xiangyu; Yan, Chao; Li, Shen; Wu, Zhouqiao; Ji, Jiafu
2018-03-25
To compare the short-term safety and costs between laparoscopic assisted or totally laparoscopic uncut Roux-en-Y and Billroth II((BII() + Braun reconstruction after radical gastrectomy of distal gastric cancer. Clinical data from our prospective database of radical gastrectomy were systematically analyzed. The patients who underwent laparoscopic gastrectomy with uncut Roux-en-Y or BII(+ Braun reconstruction between March 1st, 2015 and June 30th, 2017 were screened out for further analysis. Both the reconstructions were completed by linear staplers. Uncut Roux-en-Y reconstruction was performed with a 45 mm no-knife linear stapler (ATS45NK) on the afferent loop below the gastrojejunostomy. Continuous variables were compared using independent samples t test or Mann-Whitney U. The frequencies of categorical variables were compared using Chi-squared or Fisher exact test. Eighty-one patients were in uncut Roux-en-Y group and 58 patients were in BII(+Braun group. There were no significant differences between uncut Roux-en-Y group and BII(+Braun group in median age (56.0 years vs. 56.5 years, P=0.757), gender (male/female, 52/29 vs. 46/12, P=0.054), history of abdominal surgery (yes/no, 10/71 vs. 4/54, P=0.293), neoadjuvant chemotherapy (yes/no, 21/60 vs. 11/47, P=0.336), BMI (thin/normal/overweight/obesity, 2/49/26/3 vs. 3/39/14/2, P=0.591), NRS 2002 score (1/2/3/4, 58/15/5/3 vs. 47/5/3/3, P=0.403), pathological stage (0/I(/II(/III(, 3/41/20/17 vs. 1/28/13/16, P=0.755), median tumor diameter in long axis (2.5 cm vs. 3.0 cm, P=0.278), median tumor diameter in short axis (2.0 cm vs. 2.0 cm, P=0.126) and some other clinical and pathological characteristics. There were no significant differences between uncut Roux-en-Y group and BII(+Braun group in morbidity of postoperative complication more severe than grade I([12.3% (10/81) vs. 17.2% (10/58), P=0.417], morbidity of anastomotic complication [1.2%(1/81) vs. 0, P=1.000] or hospitalization costs [(94000±14000) yuan vs.(95000±16000) yuan, P=0.895]. The median first time to liquid diet (57.1 hours vs. 70.8 hours, P=0.017) and median postoperative hospital stay (9 days vs. 11 days, P=0.003) of the patients in uncut Roux-en-Y group were shorter than those in BII(+Braun group. Laparoscopic assisted or totally laparoscopic uncut Roux-en-Y reconstruction after radical gastrectomy of distal gastric cancer is safe and feasible with better recovery than BII(+Braun reconstruction.
Huang, Zhengjie; Xie, Yongjin; You, Jun; Xu, Lin; Chen, Yueda; Chen, Baisheng; Wei, Bin; Luo, Qi
2014-07-22
To explore the analgesic effects and postoperative recovery of ropivacaine incision infiltration in elderly patients after total laparoscopic radical gastrectomy. The clinical data were obtained prospectively from 61 elderly patients ( ≥ 65y) undergoing traditional total laparoscopic radical gastrectomy under standard general anesthesia at our department during January 2012 and September 2013. After surgery, they were randomly double-blindly divided into 3 groups: local infiltration of ropivacaine group (0.5% ropivacaine incision infiltration, 40 ml, n = 22), local infiltration of sodium chloride group (0.9% sodium chloride injection incision infiltration, 40 ml, n = 20) and control group (no analgesic, n = 19). The intensity of postoperative pain was evaluated by numeric rating scale (NRS). And 10 mg of morphine was administered intramuscularly as rescue medication when NRS exceeded 4.NRS, cases on remedy analgesia and associated side effects were observed and recorded after 6 h postoperatively. A comparative study was made for postoperative first ambulation time, intestinal function recovery time, complication incidence, postoperative hospital stay and medical expenses among three groups. Significant postoperative difference existed in NRS at 6, 12, 24, 48 h among ropivacaine, sodium and control groups respectively (6 h: 2.65 ± 0.25 vs 5.47 ± 0.12 vs 5.63 ± 0.27, 12 h: 2.42 ± 0.34 vs 5.82 ± 0.63 vs 5.67 ± 0.49, 24 h: 2.27 ± 0.83 vs 3.95 ± 0.51 vs 3.84 ± 0.60, 48 h: 2.05 ± 0.90 vs 3.75 ± 0.72 vs 3.74 ± 0.56, P < 0.05) . The patients with ropivacaine local infiltration had a lower rate of remedy analgesia than those with sodium chloride injection incision infiltration or without analgesic (both P < 0.05). There was no obvious adverse effect of ropivacaine infiltration at 48 h postoperatively. Both postoperative first ambulation and peristalsis recovery time were shorter (P < 0.05) in ropivacaine group ((53 ± 9) and (80 ± 6) h) than sodium group ((91 ± 11) and (105 ± 9) h) and control group ((93 ± 11) and (109 ± 10) h) . Meanwhile, ropivacaine group had significance decreased postoperative hospital stay and medical expenses than that in local infiltration of sodium group and control group ((10.2 ± 1.3) vs (12.6 ± 1.3), (12.9 ± 1.6) days, (57 000 ± 5 000) vs (63 000 ± 6 000), (65 000 ± 6 000) yuan) (all P < 0.05). Occurrence of complications significantly differed among three groups (local infiltration of ropivacaine group 9.10% (2/22), local infiltration of sodium chloride group 25.00% (5/20) and control group 21.05% (4/19), P < 0.05). Ropivacaine infiltration may reduce postoperative pain after total laparoscopic radical gastrectomy, enable faster recovery and provide an alternative analgesia in elderly patients.
Swanson, Jonathan O; Levine, Marc S; Redfern, Regina O; Rubesin, Stephen E
2003-08-01
The purpose of this study was to determine the usefulness of a high-density (250% weight/volume) barium compared with a water-soluble contrast agent for the detection of esophageal leaks in patients who had undergone esophagogastrectomy, total gastrectomy, or total laryngectomy. A search of our radiology database from 1998 to 2001 revealed 46 eligible radiographic studies performed using a water-soluble contrast agent alone or a water-soluble contrast agent followed by barium that showed leaks in patients who had undergone esophagogastrectomy, total gastrectomy, or total laryngectomy. The images were reviewed to determine the morphology of the leaks (i.e., blind-ending tracks, sealed-off collections, or free extravasation of contrast material). Medical records were also reviewed to determine whether detection of the leaks seen on the radiographic studies affected patient management. Of the 46 leaks seen on radiographic studies, 23 (50%) were detected with a water-soluble contrast agent and 23 (50%) were detected only with high-density barium. Of the 23 leaks visualized with water-soluble contrast media, six (26%) were characterized by blind-ending tracks, 14 (61%) by sealed-off collections, and three (13%) by free extravasation of contrast material into the mediastinum or neck. Of the 23 leaks visualized only with high-density barium, 19 (83%) were characterized by blind-ending tracks and four (17%) by sealed-off collections. Thus, leaks detected only on images obtained with high-density barium were significantly more likely to be characterized by blind-ending tracks than those detected on images obtained with a water-soluble contrast agent (p = 0.0007). Of the 33 patients with clinical follow-up, the findings seen on these imaging studies affected management in 12 (86%) of 14 patients with leaks depicted by water-soluble contrast media and in 10 (53%) of 19 with leaks depicted only by high-density barium. Our findings support the use of high-density barium as part of the routine postoperative radiographic examination when no leaks are detected on images obtained with a water-soluble contrast agent.
Li, Bing; Liu, Hong-Yi; Guo, Shao-Hua; Sun, Peng; Gong, Fang-Ming; Jia, Bao-Qing
2015-01-01
This study investigated the impact of early enteral nutrition (EEN) on the clinical outcomes of gastric cancer patients after radical gastrectomy. Four hundred gastric cancer patients undergoing radical gastrectomy of any extend with D2 nodal dissection were randomly divided into an experimental and a control group with 200 cases in each group. Patients in the control group received postoperative parenteral nutrition (PN), while patients in the experimental group received postoperative EEN. After treatment, the clinical outcomes, postoperative immune function, and nutritional status of the two groups were evaluated. The postoperative fever time, intestinal function recovery time, anal exhaust time, and the length of hospital stay for patients in the experimental group were significantly shorter than those of the control group. We did not find significant differences in anastomotic leak, postoperative ileus and regurgitation between the two groups. The activities of multiple immune cell types, including CD3⁺, CD4⁺, CD4⁺/CD8⁺, and natural killer (NK) cells, were significantly lower in both groups on postoperative day 1 when compared with the preoperative levels (p<0.05). The level of CD8⁺ was not significantly different between the two groups (p>0.05). After treatment, levels of CD3⁺, CD4⁺, CD4⁺/CD8⁺, and NK cells in the experimental group patients were 35.6 ± 4.2, 42.2 ± 3.0, 1.7 ± 0.3, and 27.3 ± 5.3%, respectively, on postoperative day 7, which were similar to the preoperative levels. The immune cell levels from the control group patients remained significantly lower when compared with preoperative values; in addition, these values were also significantly lower when compared with the EEN patients (p<0.05) CONCLUSION: For gastric cancer patients undergoing radical gastrectomy, the clinical outcome, immune function and nutritional status after EEN were significantly improved. These data suggest the widespread use of EEN in clinical practice.
Jassil, Friedrich C; Carnemolla, Alisia; Kingett, Helen; Paton, Bruce; O'Keeffe, Aidan G; Doyle, Jacqueline; Morris, Stephen; Lewis, Neville; Kirk, Amy; Pucci, Andrea; Chaiyasoot, Kusuma; Batterham, Rachel L
2018-03-16
Roux-en-Y gastric bypass and sleeve gastrectomy are the two most common bariatric surgery performed in the UK that result in comparable weight loss and remission of obesity-associated comorbidities. However, there is a paucity of studies examining the impact of these procedures on body composition, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life and costs. The BARI-LIFESTYLE observational study is a 1-year prospective, longitudinal cohort study within a real-world routine clinical care setting aiming to recruit 100 patients with severe obesity undergoing either primary Roux-en-Y gastric bypass or sleeve gastrectomy from two bariatric centres in London, UK. Participants will be followed up four times during the study period; presurgery baseline (T0) and at 3 (T1), 6 (T2) and 12 months (T3) postsurgery. In addition to the standard follow-up investigations, assessments including dual-energy X-ray absorptiometry scan, bioelectric impedance analysis, 6 min walk test, sit-to-stand test and handgrip test will be undertaken together with completion of questionnaires. Physical activity levels and sedentary behaviour will be assessed using accelerometer, and dietary intake will be recorded using a 3-day food diary. Outcome measures will include body weight, body fat mass, lean muscle mass, bone mineral density, physical activity levels, sedentary behaviour, physical function and strength, dietary intake, health-related quality of life, remission of comorbidities, healthcare resource utilisation and costs. This study has been reviewed and given a favourable ethical opinion by London-Dulwich Research Ethics Committee (17/LO/0950). The results will be presented to stakeholder groups locally, nationally and internationally and published in peer-reviewed medical journals. The lay-person summary of the findings will be published on the Centre for Obesity Research, University College London website (http://www.ucl.ac.uk/obesity). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Risk Factors for Gastrointestinal Leak after Bariatric Surgery: MBASQIP Analysis.
Alizadeh, Reza Fazl; Li, Shiri; Inaba, Colette; Penalosa, Patrick; Hinojosa, Marcelo W; Smith, Brian R; Stamos, Michael J; Nguyen, Ninh T
2018-03-30
Gastrointestinal leak remains one of the most dreaded complications in bariatric surgery. We aimed to evaluate risk factors and the impact of common perioperative interventions on the development of leak in patients who underwent laparoscopic bariatric surgery. Using the 2015 database of accredited centers, data were analyzed for patients who underwent laparoscopic sleeve gastrectomy or Roux-en-Y gastric bypass (LRYGB). Emergent, revisional, and converted cases were excluded. Multivariate logistic regression was used to analyze risk factors for leak, including provocative testing of anastomosis, surgical drain placement, and use of postoperative swallow study. Data from 133,478 patients who underwent laparoscopic sleeve gastrectomy (n = 92,495 [69.3%]) and LRYGB (n = 40,983 [30.7%]) were analyzed. Overall leak rate was 0.7% (938 of 133,478). Factors associated with increased risk for leak were oxygen dependency (adjusted odds ratio [AOR] 1.97), hypoalbuminemia (AOR 1.66), sleep apnea (AOR 1.52), hypertension (AOR 1.36), and diabetes (AOR 1.18). Compared with LRYGB, laparoscopic sleeve gastrectomy was associated with a lower risk of leak (AOR 0.52; 95% CI 0.44 to 0.61; p < 0.01). Intraoperative provocative test was performed in 81.9% of cases and the leak rate was higher in patients with vs without a provocative test (0.8% vs 0.4%, respectively; p < 0.01). A surgical drain was placed in 24.5% of cases and the leak rate was higher in patients with vs without a surgical drain placed (1.6% vs 0.4%, respectively; p < 0.01). A swallow study was performed in 41% of cases and the leak rate was similar between patients with vs without swallow study (0.7% vs 0.7%; p = 0.50). The overall rate of gastrointestinal leak in bariatric surgery is low. Certain preoperative factors, procedural type (LRYGB), and interventions (intraoperative provocative test and surgical drain placement) were associated with a higher risk for leaks. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.
So, Jimmy Bok-Yan; Rao, Jaideepraj; Wong, Andrew Siang-Yih; Chan, Yiong-Huak; Pang, Ning Qi; Tay, Amy Yuh Ling; Yung, Man Yee; Su, Zheng; Phua, Janelle Niam Sin; Shabbir, Asim; Ng, Enders Kwok Wai
2018-02-01
The aim of the study was to compare the clinical symptoms between Billroth II (B-II) and Roux-en-Y (R-Y) reconstruction after distal subtotal gastrectomy (DG) for gastric cancer. Surgery is the mainstay of curative treatment for gastric cancer. The technique for reconstruction after DG remains controversial. Both B-II and R-Y are popular methods. This is a prospective multicenter randomized controlled trial. From October 2008 to October 2014, 162 patients who underwent DG were randomly allocated to B-II (n = 81) and R-Y (n = 81) groups. The primary endpoint is Gastrointestinal (GI) Symptoms Score 1 year after surgery. We also compared the nutritional status, extent of gastritis on endoscopy, and quality of life after surgery between the 2 procedures at 1 year. Operative time was significantly shorter for B-II than for R-Y [mean difference 21.5 minutes, 95% confidence interval (95% CI) 3.8-39.3, P = 0.019]. The B-II and R-Y groups had a peri-operative morbidity of 28.4% and 33.8%, respectively (P = 0.500) and a 30-day mortality of 2.5% and 1.2%, respectively (P = 0.500). GI symptoms score did not differ between R-Y versus B-II reconstruction (mean difference -0.45, 95% CI -1.21 to 0.31, P = 0.232). R-Y resulted in a lower median endoscopic grade for gastritis versus B-II (mean difference -1.32, 95% CI -1.67 to -0.98, P < 0.001). We noted no difference in nutritional status (R-Y versus B-II mean difference -0.31, 95% CI -3.27 to 2.65, P = 0.837) and quality of life at 1 year between the 2 groups too. Although BII is associated with a higher incidence of heartburn symptom and higher median endoscopic grade for gastritis, BII and RY are similar in terms of overall GI symptom score and nutritional status at 1 year after distal gastrectomy.
[Tuberculosis in compromised hosts].
2003-11-01
Recent development of tuberculosis in Japan tends to converge on a specific high risk group. The proportion of tuberculosis developing particularly from the compromised hosts in the high risk group is especially high. At this symposium, therefore, we took up diabetes mellitus, gastrectomy, dialysis, AIDS and the elderly for discussion. Many new findings and useful reports for practical medical treatment are submitted; why these compromised hosts are predisposed to tuberculosis, tuberculosis diagnostic and remedial notes of those compromised hosts etc. It is an important question for the future to study how to prevent tuberculosis from these compromised hosts. 1. Tuberculosis in diabetes mellitus: aggravation and its immunological mechanism: Kazuyoshi KAWAKAMI (Department of Internal Medicine, Division of Infectious Diseases, Graduate School and Faculty of Medicine, University of the Ryukyus). It has been well documented that diabetes mellitus (DM) is a major aggravating factor in tuberculosis. The onset of this disease is more frequent in DM patients than in individuals with any underlying diseases. However, the precise mechanism of this finding remains to be fully understood. Earlier studies reported that the migration, phagocytosis and bactericidal activity of neutrophils are all impaired in DM patients, which is related to their reduced host defense to infection with extracellular bacteria, such as S. aureus and E. colli. Host defense to mycobacterial infection is largely mediated by cellular immunity, and Th1-related cytokines, such as IFN-gamma and IL-12, play a central role in this response. It is reported that serum level of these cytokines and their production by peripheral blood mononuclear cells (PBMC) are reduced in tuberculosis patients with DM, and this is supposed to be involved in the high incidence of tuberculosis in DM. Our study observed similar findings and furthermore indicated that IFN-gamma and IL-12 production by BCG-stimulated PBMC was lower in poorly-controlled DM patients than that in well-controlled DM patients and healthy subjects. Thus, these clinical data suggest that the high incidence of tuberculosis in DM patients is due to the impaired production of Th1-related cytokines. However, direct evidences to prove this possibility remain to be obtained. In 1980, Saiki and co-workers reported that host defense and delayed-type hypersensitivity response to M. tuberculosis was hampered in a mouse DM model established by injecting streptozotocin (Infect Immun. 1980; 28: 127-131). We followed their investigation with the similar observations. Interestingly, levels of IFN-gamma and IL-12 in serum, lung, liver and spleen after infection were significantly reduced in DM mice when compared with those in control mice. Considered collectively, these results strongly suggest that the reduced production of Th1-related cytokines leads to the susceptibility of DM to mycobacterial infection. However, it remains to be understood how DM hampers the synthesis of Th1-related cytokines. In our preliminary study, the production of these cytokines by PBMC from DM patients and healthy subjects was not affected under a high glucose condition. Thus, it is not likely that the increased level of glucose directly suppresses the cell-mediated immune responses. Further investigations are needed to make these points clear. 2. A study of gastrectomy cases in pulmonary tuberculosis patients: Takenori YAGI (Division of Thoracic Disease, National Chiba-Higashi Hospital). Patients who have undergone gastric resection are considered at increased risk of developing pulmonary tuberculosis. I have investigated the role played by gastrectomy in giving rise to pulmonary tuberculosis. Of 654 pulmonary tuberculosis patients admitted to National Chiba-Higashi Hospital from January 1999 to December 2001, 55 patients (31-84 years old, mean 63.5 +/- 12.5 years, 48 males and 7 females) had the history of gastric resection. The incidence of gastrectomy among patients with pulmonary tuberculosis was 8.4 percent. The mean age of gastric resection was 50.2 +/- 16.6 years, and the mean interval from gastrectomy to pulmonary tuberculosis was 13.6 +/- 11.0 years. On admission to our hospital, 34 out of 55 cases were smear positive by sputum examination for acid-fast bacilli and 39 cases had cavitary lesions on chest X-ray. Gastrectomy was done due to carcinoma of the stomach in 31 cases, gastric and/or duodenal ulcer in 21 cases, adenomatous polyp in two cases, and accidental injury in one case. 52 patients improved, but three cases died due to pulmonary tuberculosis. No one had recurrence of carcinoma of the stomach. Body weight, Body Mass Index, Prognostic Nutritional Index (PNI; 10x serum albumin concentration +0.005 x peripheral lymphocyte count) which was proposed by Onodera, serum albumin level and serum total cholesterol level were lower in the gastrectomy group than in the non-gastrectomy group. I calculated the odds of tuberculosis among gastrectomy patients to be 3.8 times that of appropriate controls. This study confirms that gastrectomy is one of the risk factor(s) of tuberculosis. However, whether gastrectomy in itself is a risk factor or whether it is secondarily associated with another risk factor such as underweight status and/or inadequate nutrition following surgery remains unclear. 3. Immunodefficiency and tuberculosis in dialysis patients: Hajime INAMOTO (Division of Dialysis, Keio University School of Medicine). The patients who have renal insufficiency is fatal, but they can live much longer by dialysis. The number of lymphocytes of the patients whose serum creatinine was 10 mg/dl or more has decreased to about 50% of the people who have normal kidney. When the lymphocyte was cultured after it was stimulated with PHA, the DNA synthesis of the patients' lymphocyte was much lower than that of the modest people's. In the dialysis food, the nutrient such as vitamins, minerals, etc. were lacked. The density of the serum albumin of the dialysis patient has decreased. Many of them were thin when their BMI was examined. The size of the patients' erythema by the tuberculin test has become small. There were many patients receiving dialysis with erythema but no induration. It means that the delayed skin reaction specific to Mycobacterium tuberculosis has decreased among the dialysis patients. The morbidity rate, the mortality rate and the prevalence of tuberculosis was much higher than the general population. The anamnesis of tuberculosis was also high. Most of those tuberculosis patients appear the disease from the period immediately before the beginning of dialysis to one year after that. That is also the period that patients' number of peripheral blood lymphocyte decreased and the tuberculin reaction positivity rate fell sharply. During the dialysis patients, pulmonary tuberculosis with cavities was minority and extrapulmonary tuberculosis and miliary tuberculosis were remarkably many. People with large reaction against the tuberculin test were better prognosis than those with smaller reaction. It was thought that anorexia, weakening, and a weight decrease were seen when the immunity decreased. At the end stage of renal failure, kidney shrink, vitamin D activation becomes difficult, and the low calcium blood syndrome appears. The calcification of tuberculoma is absorbed, soft tuberculoma becomes baring, the caseation abscess melts, and the endogenous infection occurs. The cell immunity has decreased, and tuberculosis attacks. It might be such circumstances that tuberculosis happen frequently at the dialysis introduction period. There are a lot of cases that the caseation necrosis is a little, and the formation of tuberculoma is bad in the pathology opinion. Due to the decrease in the cell immunity, cavities are not formed easily. It is easy to stay in the leaching lesion so that anti-tuberculosis drugs are much effective, and the patients recover easily. However, if the treatment is delayed, it is fatally because hematogenous metastasis are easy to occur and become miliary tuberculosis. 4. AIDS and tuberculosis: Hideaki NAGAI (Department of Respiratory Diseases, National Tokyo Hospital). With AIDS patients with tuberculosis, there are the following problems on the treatment. (1) The adverse reactions by antituberculosis drugs tend to occur in AIDS patients. Eleven of 33 AIDS patients with tuberculosis had the adverse reactions (skin rash, fever, liver dysfunction) considered to be due to antituberculosis drugs. It is a very large burden for the HIV infected persons to take simultaneously antituberculosis drugs, medicines for opportunistic infections, and anti-HIV medicines. Since many medicines are taken, it is difficult to determine which drug is the cause once an adverse reaction occurs and all medicines should be often stopped. (2) The combined use with rifampicin (RFP) is difficult for the protease inhibitors and nonnuclear acid reverse transcriptase inhibitors. RFP induces cytochrome P-450 in liver, accelerates the metabolism of some concomitant drug agents, and reduces blood concentration them remarkably. When starting the two above-mentioned medicines during tuberculosis treatment, RFP should be changed to rifabutin (RFB) which has less induction of P-450 than RFP. However, some procedures are required for acquisition of RFB and it is a little complicated in Japan. CDC mentioned the combined use with RFP and efavirenz (EFV) is possible. So, the treatment with EFV and RFP is recently chosen. However, the monitor of the blood concentration of EFV is required, and the dose of EFV should be increased if it is a low value. (3) When a highly active antiretroviral therapy (HAART) is given to AIDS patients with tuberculosis, transient worsening of tuberculosis may develop after about two weeks. (ABSTRACT TRUNCATED)
Nance, Katie; Eagon, J Christopher; Klein, Samuel; Pepino, Marta Yanina
2017-12-24
The goal of this study was to test the hypothesis that weight loss induced by Roux-en-Y gastric bypass (RYGB) has greater effects on taste perception and eating behavior than comparable weight loss induced by sleeve gastrectomy (SG). We evaluated the following outcomes in 31 subjects both before and after ~20% weight loss induced by RYGB ( n = 23) or SG ( n = 8): (1) sweet, savory, and salty taste sensitivity; (2) the most preferred concentrations of sucrose and monosodium glutamate; (3) sweetness palatability, by using validated sensory testing techniques; and (4) eating behavior, by using the Food Craving Inventory and the Dutch Eating Behavior Questionnaire. We found that neither RYGB nor SG affected sweetness or saltiness sensitivity. However, weight loss induced by either RYGB or SG caused the same decrease in: (1) frequency of cravings for foods; (2) influence of emotions and external food cues on eating behavior; and (3) shifted sweetness palatability from pleasant to unpleasant when repetitively tasting sucrose (all p -values ≤ 0.01). Therefore, when matched on weight loss, SG and RYGB cause the same beneficial effects on key factors involved in the regulation of eating behavior and hedonic component of taste perception.
Kubo, Naoshi; Nobuhara, Yasuyuki; Kanemura, Mizuyuki; Sunami, Takeshi; Nishimura, Shigehiko; Ako, Eiji; Yo, Taiho
2007-11-01
A 68-year-old man was admitted to another hospital because of progressive weight decrease and appetite loss. Endoscopic examination revealed type 4 advanced gastric cancer at the upper body of the stomach. In February, 2003, he patient had probe laparotomy because there was a small amount of ascites in his peritoneal cavity, and intraoperative washing cytology revealed cancer cells in ascites.Subsequently, we started chemotherapy using S-1 and CPT-11. S-1 at a dose of 100 mg/day was orally administered for 2 weeks, and CPT-11 at a dose of 90 mg/body was intravenously administered once a week for 2 weeks followed by a 2-week drug-free period as 1 course. After 7 courses of the chemotherapy, the main lesion endoscopically vanished.Subsequently, the patient underwent curative total gastrectomy together with D2 lymph node dissection. Intraoperative cytology revealed no cancer cells, and histological examination of the primary lesion showed cancer cells invading the subserosa with no metastasis to any dissected lymph nodes. This therapy induced Grade 2 effect on cancer cells.Postoperatively, only S-1 was administered to the patient, who has remained alive with no recurrence for 4 years as of January, 2007.
Capoccia, D; Coccia, F; Guida, A; Rizzello, M; De Angelis, F; Silecchia, G; Leonetti, F
2015-01-01
The study was carried out on type 2 diabetic obese patients who underwent laparoscopic sleeve gastrectomy (LSG). Patients underwent regular glycemic controls throughout 3 years and all patients were defined cured from diabetes according to conventional criteria defined as normalization of fasting glucose levels and glycated hemoglobin in absence of antidiabetic therapy. After 3 years of follow-up, Continuous Glucose Monitoring (CGM) was performed in each patient to better clarify the remission of diabetes. In this study, we found that the diabetes resolution after LSG occurred in 40% of patients; in the other 60%, even if they showed a normal fasting glycemia and A1c, patients spent a lot of time in hyperglycemia. During the oral glucose tolerance test (OGTT), we found that 2 h postload glucose determinations revealed overt diabetes only in a small group of patients and might be insufficient to exclude the diagnosis of diabetes in the other patients who spent a lot of time in hyperglycemia, even if they showed a normal glycemia (<140 mg/dL) at 120 minutes OGTT. These interesting data could help clinicians to better individualize patients in which diabetes is not resolved and who could need more attention in order to prevent chronic complications of diabetes.
Horai, Tetsuya; Nishiyama, Tomoki; Yamamoto, Hirotoshi; Hanaoka, Kazuo
2002-01-01
A 68-year-old man with parkinsonism was scheduled for gastrectomy. Levodopa 1400 mg, droxidopa 300 mg and bromocriptine-mesylate 7.5 mg had been administered orally per day to control the symptom before surgery. On the day before surgery, oral medication was stopped and intravenous infusion of levodopa 100 mg.h-1 was started. Without any premedication but with levodopa infusion, anesthesia was induced with thiopental 175 mg and fentanyl 0.05 mg. Tracheal intubation was facilitated with vecuronium 6 mg and an epidural catheter was inserted. Anesthesia was maintained with O2, N2O and sevoflurane, combined with epidural block using mepivacaine. When blood pressure decreased, phenylephrine but not ephedrine was effective to increase blood pressure. Intravenous infusion of levodopa was continued for 19 days with decreasing doses from 8th postoperative day when injection of levodopa into the intestinal tube was started. On the 53rd day, he left the hospital without any complications. Serum concentrations of levodopa during and after surgery were 50 to 100 times higher than the therapeutic levels. However, he developed no complications, which suggests a wide safety range of levodopa. In conclusion, high dose levodopa infusion was effective in controlling the symptoms of Parkinsonism during general anesthesia.
Ministrini, Stefano; Fattori, Chiara; Ricci, Maria Anastasia; Bianconi, Vanessa; Paltriccia, Rita; Boni, Marcello; Paganelli, Maria Teresa; Vaudo, Gaetano; Lupattelli, Graziana; Pasqualini, Leonella
2018-05-12
Microvascular dysfunction is a potential factor explaining the association of obesity, insulin resistance, and vascular damage in morbidly obese subjects. The purpose of the study was to evaluate possible determinants of microcirculatory improvement 1 year after laparoscopic sleeve gastrectomy (LSG) intervention. Thirty-seven morbidly obese subjects eligible for bariatric surgery were included in the study. Post-occlusive reactive hyperemia (PORH) of the forearm skin was measured as area of hyperemia (AH) by laser-Doppler flowmetry before LSG and after a 1-year follow-up. After intervention, we observed a significant reduction in BMI, HOMA index, HbA1c, and a significant increase of AH in all patients after surgery; this variation was significant only in those patients having insulin resistance or prediabetes/diabetes. Although significant correlation between the increase of AH and the reduction of both BMI, HOMA index, and HbA1c was observed, BMI was the only independent predictor of AH variation after LSG at the linear regression analysis. Our study shows that LSG intervention is correlated with a significant improvement in the microvascular function of morbidly obese subjects; this improvement seems to be related to the baseline degree of insulin-resistance and to the retrieval of insulin-sensitivity post-intervention.
Chen, Ke; Wu, Di; Pan, Yu; Cai, Jia-Qin; Yan, Jia-Fei; Chen, Ding-Wei; Maher, Hendi; Mou, Yi-Ping
2016-04-19
Totally laparoscopic gastrectomy (TLG) using intracorporeal anastomosis has gradually become mature thanks to the advancements of laparoscopic surgical instruments and the accumulation of operative experience. The goal of this study is to review our institution's experience with TLG for the treatment of gastric cancer. A retrospective study was conducted to examine the short-term outcomes of TLG using intracorporeally stapler or hand-sewn anastomosis performed at Sir Run Run Shaw Hospital between March 2007 and June 2015. The details of intracorporeal anastomosis were described, and the clinicopathological data, surgical outcomes, and postoperative complications were evaluated. Four hundred seventy-eight patients were included in the study. Generally speaking, the patients could be divided into stapler or hand-sewn groups according to whether intracorporeal anastomosis was performed by only hand-sewn technique (n = 97) or only stapling devices (n = 381). For overall patients, the mean operation time and anastomotic time were 225.7 and 30.0 min, respectively. Postoperative complications were observed in 65 patients. All of the patients recovered well without perioperative death by conservative or surgical management. TLG using intracorporeally stapler or hand-sewn anastomosis is a reasonable option for the treatment of gastric cancer, with early data showing acceptable perioperative outcomes.
Iatrogenic osteomalacia: report of two cases.
Yamamoto, Sunao; Okada, Yosuke; Mori, Hiroko; Kurozumi, Akira; Torimoto, Keiichi; Arao, Tadashi; Tanaka, Yoshiya
2013-03-01
CASE 1: An 80-year-old man presented at our hospital with pain in both knees.He had received continuous intravenous administration of saccharated ferric oxide (SFO) over a period of five years following a diagnosis of iron-deficiency anemia.Blood tests revealed hypophosphatemia (1.4 mg/dl) and high circulating levels of fibroblast growth factor 23 (FGF23) at 248.8 mg/dl.These findings led to the diagnosis of FGF23-related osteomalacia due to SFO administration.Accordingly, the treatment plan was first to discontinue SFO, which led to a decrease in pain and normalization of phosphorus and FGF23 after 1 month.CASE 2: A 63-year-old woman presented at our hospital with leg pain.She had undergone total gastrectomy for gastric cancer at 36 years of age.Blood tests revealed hypocalcemia (8.3 mg/dl) and hypophosphatemia (2.2 mg/dl), and 25(OH)D at no more than 5 pg/ml.Bone X-rays showed significantly diminished bone shadowing.These findings led to a diagnosis of vitamin D-deficient osteomalacia due to impaired absorption following total gastrectomy.For therapy, she was treated with 1 μg/day oral alfacalcidol.Two months after initiating treatment, the pain improved. When a patient is diagnosed with unexplained pain, it is important to pay attention to the possibility of an iatrogenic etiology.
Carbon dioxide embolism during laparoscopic sleeve gastrectomy
Zikry, Amir Abu; DeSousa, Kalindi; Alanezi, Khaled H
2011-01-01
Bariatric restrictive and malabsorptive operations are being carried out in most countries laparoscopically. Carbon dioxide or gas embolism has never been reported in obese patients undergoing bariatric surgery. We report a case of carbon dioxide embolism during laparoscopic sleeve gastrectomy (LSG) in a young super obese female patient. Early diagnosis and successful management of this complication are discussed. An 18-year-old super obese female patient with enlarged fatty liver underwent LSG under general anesthesia. During initial intra-peritoneal insufflation with CO2 at high flows through upper left quadrant of the abdomen, she had precipitous fall of end-tidal CO2 and SaO2 % accompanied with tachycardia. Early suspicion led to stoppage of further insufflation. Clinical parameters were stabilized after almost 30 min, while the blood gas analysis was restored to normal levels after 1 h. The area of gas entrainment on the damaged liver was recognized by the surgeon and sealed and the surgery was successfully carried out uneventfully. Like any other laparoscopic surgery, carbon dioxide embolism can occur during bariatric laparoscopic surgery also. Caution should be exercised when Veress needle is inserted through upper left quadrant of the abdomen in patients with enlarged liver. A high degree of suspicion and prompt collaboration between the surgeon and anesthetist can lead to complete recovery from this potentially fatal complication. PMID:21772696
Nomura, Eiji; Lee, Sang-Woong; Kawai, Masaru; Hara, Hitoshi; Nabeshima, Kazuhito; Nakamura, Kenji; Uchiyama, Kazuhisa
2015-01-01
This retrospective study evaluated 21 patients with early enteral feeding (EEF group) and 22 patients without early enteral feeding (non-EEF group) who underwent open total gastrectomy followed by Roux en Y reconstruction and were RO resectable cases. METHDOLOGY: Postoperative complications and course, postoperative/preoperative body weight, whole meal intake, and nutritional, inflammatory, and immunological parameters were recorded and evaluated in both groups. Postoperative meal intake was significantly higher and the first day of defecation was significantly earlier in the EEF group than in the non-EEF group. There were no significant differences between the 2 groups in the blood laboratory data and the rate of complications. In patients with complications, lymphocyte counts and postoperative body weights were compared as indicators of immunostimulation. The lymphocyte counts 7 days after operation and postoperative/preoperative body weight were significantly higher in the EEF group than in the non-EEF group. Although immunostimulation-like findings were observed in the patients with complications after surgery in the present study, the significance of EEF was not clarified because of the lack of cases whose conditions were severe. EEF should be used especially for patients in whom severe disease is possible and avoidance of TPN is desirable.
Shinkai, Masayuki; Imano, Motohiro; Hiraki, Yoko; Kato, Hiroaki; Iwama, Mitsuru; Shiraishi, Osamu; Yasuda, Atsushi; Kimura, Yutaka; Imamoto, Haruhiko; Furukawa, Hiroshi; Yasuda, Takushi
2017-11-01
We evaluate the feasibility and efficacy of combination chemotherapy including single intraperitoneal( IP)administration of paclitaxel(PTX), followed by triplet chemotherapy(PTX, cisplatin[CDDP]and S-1: PCS)for CY1P0 gastric cancer. First of all, we performed staging laparoscopy and confirmed CY1P0, and secondary, administrated PTX intraperitoneally. Thirdly, patients received PCS chemotherapy for 2 courses. After antitumor effect had been confirmed, we performed second look laparoscopy. In the case of CY0P0, we performed gastrectomy with D2 lymph nodes dissection. Total 4 patients were enrolled. Grade 3 leukopenia and neutropenia were observed in one patient while intraperitoneal and systemic-chemotherapy. One patients showed PR and 3 patients showed SD. All patients underwent second look laparoscopy. CY0P0 was observed in all patients and gastrectomy with D2 dissection was performed for all patients. Postoperative complications were observed in 2 patients. Two patients were still alive without recurrence, while the remaining 2 had died of liver metastasis and #16 LN metastasis. Combination chemotherapy including single IP PTX followed by PCS systemic-chemotherapy for CY1P0 gastric cancer is feasible and efficient.
Huang, Dong-Dong; Chen, Xiao-Xi; Chen, Xi-Yi; Wang, Su-Lin; Shen, Xian; Chen, Xiao-Lei; Yu, Zhen; Zhuang, Cheng-Le
2016-11-01
One-year mortality is vital for elderly oncologic patients undergoing surgery. Recent studies have demonstrated that sarcopenia can predict outcomes after major abdominal surgeries, but the association of sarcopenia and 1-year mortality has never been investigated in a prospective study. We conducted a prospective study of elderly patients (≥65 years) who underwent curative gastrectomy for gastric cancer from July 2014 to July 2015. Sarcopenia was determined by the measurements of muscle mass, handgrip strength, and gait speed. Univariate and multivariate analyses were used to identify the risk factors associated with 1-year mortality. A total of 173 patients were included, in which 52 (30.1 %) patients were identified as having sarcopenia. Twenty-four (13.9 %) patients died within 1 year of surgery. Multivariate analysis showed that sarcopenia was an independent risk factor for 1-year mortality. Area under the receiver operating characteristic curve demonstrated an increased predictive power for 1-year mortality with the inclusion of sarcopenia, from 0.835 to 0.868. Solely low muscle mass was not predictive of 1-year mortality in the multivariate analysis. Sarcopenia is predictive of 1-year mortality in elderly patients undergoing gastric cancer surgery. The measurement of muscle function is important for sarcopenia as a preoperative assessment tool.
Surgical resection of late solitary locoregional gastric cancer recurrence in stomach bed.
Watanabe, Masanori; Suzuki, Hideyuki; Maejima, Kentaro; Komine, Osamu; Mizutani, Satoshi; Yoshino, Masanori; Bo, Hideki; Kitayama, Yasuhiko; Uchida, Eiji
2012-07-01
Late-onset and solitary recurrence of gastric signet ring cell (SRC) carcinoma is rare. We report a successful surgical resection of late solitary locoregional recurrence after curative gastrectomy for gastric SRC carcinoma. The patient underwent total gastrectomy for advanced gastric carcinoma at age 52. Seven years after the primary operation, he visited us again with sudden onset of abdominal pain and vomiting. We finally decided to perform an operation, based on a diagnosis of colon obstruction due to the recurrence of gastric cancer by clinical findings and instrumental examinations. The laparotomic intra-abdominal findings showed that the recurrent tumor existed in the region surrounded by the left diaphragm, colon of splenic flexure, and pancreas tail. There was no evidence of peritoneal dissemination, and peritoneal lavage fluid cytology was negative. We performed complete resection of the recurrent tumor with partial colectomy, distal pancreatectomy, and partial diaphragmectomy. Histological examination of the resected specimen revealed SRC carcinoma, identical in appearance to the previously resected gastric cancer. We confirmed that the intra-abdominal tumor was a locoregional gastric cancer recurrence in the stomach bed. The patient showed a long-term survival of 27 months after the second operation. In the absence of effective alternative treatment for recurrent gastric carcinoma, surgical options should be pursued, especially for late and solitary recurrence.
Current status in remnant gastric cancer after distal gastrectomy
Ohira, Masaichi; Toyokawa, Takahiro; Sakurai, Katsunobu; Kubo, Naoshi; Tanaka, Hiroaki; Muguruma, Kazuya; Yashiro, Masakazu; Onoda, Naoyoshi; Hirakawa, Kosei
2016-01-01
Remnant gastric cancer (RGC) and gastric stump cancer after distal gastrectomy (DG) are recognized as the same clinical entity. In this review, the current knowledges as well as the non-settled issues of RGC are presented. Duodenogastric reflux and denervation of the gastric mucosa are considered as the two main factors responsible for the development of RGC after benign disease. On the other hand, some precancerous circumstances which already have existed at the time of initial surgery, such as atrophic gastritis and intestinal metaplasia, are the main factors associated with RGC after gastric cancer. Although eradication of Helicobacter pylori (H. pylori) in remnant stomach is promising, it is still uncertain whether it can reduce the risk of carcinogenesis. Periodic endoscopic surveillance after DG was reported useful in detecting RGC at an early stage, which offers a chance to undergo minimally invasive endoscopic treatment or laparoscopic surgery and leads to an improved prognosis in RGC patients. Future challenges may be expected to elucidate the benefit of eradication of H. pylori in the remnant stomach if it could reduce the risk for RGC, to build an optimal endoscopic surveillance strategy after DG by stratifying the risk for development of RGC, and to develop a specific staging system for RGC for the standardization of the treatment by prospecting the prognosis. PMID:26937131
Nozaki, Isao; Hato, Shinji; Kobatake, Takaya; Ohta, Koji; Kubo, Yoshirou; Nishimura, Rieko; Kurita, Akira
2014-01-01
In the preoperative evaluation for gastric cancer, high-resolution endoscopic technologies allow us to detect small accessory lesions. However, it is not known if the gastric remnant after partial gastrectomy for synchronous multiple gastric cancers has a greater risk for metachronous cancer. The purpose of this study was to determine the incidence of metachronous cancer in this patient subset compared with that after solitary cancer surgery. Data on a consecutive series of 1,281 patients gastrectomized for early gastric cancer from 1991 to 2007 were analyzed retrospectively. The 715 gastric remnants after distal gastrectomy were periodically surveyed by endoscopic examination in Shikoku Cancer Center. Among those surveyed cases, 642 patients were pathologically diagnosed with solitary lesion (SO group) and 73 patients with synchronous multiple lesions (MU group) at the time of the initial surgery. In the follow-up period, 15 patients in the SO group and 3 patients in the MU group were diagnosed as having metachronous cancer in the gastric remnant. The cumulative 4-year incidence rate was 1.9 % in the SO group and 5.5 % in the MU group. The difference did not reach the significant level by the log-rank test. The incidence of metachronous cancer is higher after multiple cancer surgery; however, the difference is not statistically significant.
Effect of vertical sleeve gastrectomy in melanocortin receptor 4-deficient rats.
Mul, Joram D; Begg, Denovan P; Alsters, Suzanne I M; van Haaften, Gijs; Duran, Karen J; D'Alessio, David A; le Roux, Carel W; Woods, Stephen C; Sandoval, Darleen A; Blakemore, Alexandra I F; Cuppen, Edwin; van Haelst, Mieke M; Seeley, Randy J
2012-07-01
Bariatric surgery is currently the most effective treatment for obesity. Vertical sleeve gastrectomy (VSG), a commonly applied bariatric procedure, involves surgically incising most of the volume of the stomach. In humans, partial loss of melanocortin receptor-4 (MC4R) activity is the most common monogenic correlate of obesity regardless of lifestyle. At present it is unclear whether genetic alteration of MC4R signaling modulates the beneficial effects of VSG. Following VSG, we analyzed body weight, food intake, glucose sensitivity, and macronutrient preference of wild-type and MC4R-deficient (Mc4r(+/-) and Mc4r(-/-)) rats compared with sham-operated controls. VSG reduced body weight and fat mass and improved glucose metabolism and also shifted preference toward carbohydrates and away from fat. All of this occurred independently of MC4R activity. In addition, MC4R was resequenced in 46 human subjects who underwent VSG. We observed common genetic variations in the coding sequence of MC4R in five subjects. However, none of those variations appeared to affect the outcome of VSG. Taken together, these data suggest that the beneficial effect of VSG on body weight and glucose metabolism is not mediated by alterations in MC4R activity.
Effect of vertical sleeve gastrectomy in melanocortin receptor 4-deficient rats
Mul, Joram D.; Begg, Denovan P.; Alsters, Suzanne I. M.; van Haaften, Gijs; Duran, Karen J.; D'Alessio, David A.; le Roux, Carel W.; Woods, Stephen C.; Sandoval, Darleen A.; Blakemore, Alexandra I. F.; Cuppen, Edwin; van Haelst, Mieke M.
2012-01-01
Bariatric surgery is currently the most effective treatment for obesity. Vertical sleeve gastrectomy (VSG), a commonly applied bariatric procedure, involves surgically incising most of the volume of the stomach. In humans, partial loss of melanocortin receptor-4 (MC4R) activity is the most common monogenic correlate of obesity regardless of lifestyle. At present it is unclear whether genetic alteration of MC4R signaling modulates the beneficial effects of VSG. Following VSG, we analyzed body weight, food intake, glucose sensitivity, and macronutrient preference of wild-type and MC4R-deficient (Mc4r+/− and Mc4r−/−) rats compared with sham-operated controls. VSG reduced body weight and fat mass and improved glucose metabolism and also shifted preference toward carbohydrates and away from fat. All of this occurred independently of MC4R activity. In addition, MC4R was resequenced in 46 human subjects who underwent VSG. We observed common genetic variations in the coding sequence of MC4R in five subjects. However, none of those variations appeared to affect the outcome of VSG. Taken together, these data suggest that the beneficial effect of VSG on body weight and glucose metabolism is not mediated by alterations in MC4R activity. PMID:22535749
da Costa, Wilson Luiz; Jacob, Carlos Eduardo; Cordts, Roberto de Moraes; Castro, Osvaldo Antônio Prado; Barchi, Leandro Cardoso; Cecconello, Ivan; Charruf, Amir Zeide; Coimbra, Felipe José Fernández; Cury, Antônio Moris; Diniz, Alessandro Landskron; de Farias, Igor Correia; de Freitas, Wilson Rodrigues; de Godoy, André Luis; Ilias, Elias Jirjoss; Malheiros, Carlos Alberto; Ramos, Marcus Fernando Kodama Pertille; Ribeiro, Heber Salvador de Castro; Roncon Dias, André; Thuler, Fábio Rodrigues; Yagi, Osmar Kenji; Lourenço, Laércio Gomes; Zilberstein, Bruno
2017-01-01
The minimally invasive surgery for gastric cancer in Brazil has begun about two years after the first laparoscopic gastrectomy (LG) performed by Kitano in Japan, in 1991. Although the report of first surgeries shows the year of 1993, there was no dissemination of the technique until the years 2010. At that time with the improvement of optical devices, laparoscopic instruments and with the publications coming from Asia, several Brazilian surgeons felt encouraged to go to Korea and Japan to learn the standardization of the LG. After that there was a significant increase in that type of surgery, especially after the IRCAD opened a branch in Brazil. The growing interest for the subject led some services to begin their own experience with the LG and, since the beginning, the results were similar with those found in the open surgery. Nevertheless, there were some differences with the papers published initially in Japan and Korea. In those countries, the surgeries were laparoscopic assisted, meaning that, in the majority of cases, the anastomoses were done through a mini-incision in the end of the procedure. In Brazil since the beginning it was performed completely through laparoscopic approach due to the skills acquired by Brazilian surgeons in bariatric surgeries. Another difference was the stage. While in the east the majority of cases were done in T1 patients, in Brazil, probably due to the lack of early cases, the surgeries were done also in advanced cases. The initial experience of Zilberstein et al. revealed low rates of morbidity without mortality. Comparing laparoscopic and open surgery, the group from Barretos/IRCAD showed shorter surgical time (216×255 minutes), earlier oral or enteral feeding and earlier hospital discharge, with a smaller number of harvested lymph nodes (28 in laparoscopic against 33 in open surgery). There was no significant difference regarding morbidity, mortality and reoperation rate. In the first efforts to publish a multicentric study the Brazilian Gastric Cancer Association (BGCA) collected data from three institutions analyzing 148 patients operated from 2006 to 2016. There were 98 subtotal, 48 total and 2 proximal gastrectomies. The anastomoses were totally laparoscopic in 105, laparoscopic assisted in 21, cervical in 2, and 20 open (after conversion). The reconstruction methods were: 142 Roux-en-Y, two Billroth I, and three other types. The conversion rate was 13.5% (20/148). The D2 dissection was performed in 139 patients. The mean number of harvested lymph nodes was 34.4. If we take only the D2 cases the mean number was 39.5. The morbidity rate was 22.3%. The mortality was 2.7%. The stages were: IA—59, IB—14, IIA—11, IIB—15, IIIA—9, IIIB—19, IIIC—11 and stage IV—three cases. Four patients died from the disease and 10 are alive with disease. The participating services have already begun the robotic gastrectomy with satisfactory results. The intention of this group is to begin now a prospective multicentric study to confirm the data already obtained with the retrospective studies. PMID:28616601
MINIMALLY INVASIVE SURGERY FOR GASTRIC CANCER: TIME TO CHANGE THE PARADIGM.
Barchi, Leandro Cardoso; Jacob, Carlos Eduardos; Bresciani, Cláudio José Caldas; Yagi, Osmar Kenji; Mucerino, Donato Roberto; Lopasso, Fábio Pinatel; Mester, Marcelo; Ribeiro-Júnior, Ulysses; Dias, André Roncon; Ramos, Marcus Fernando Kodama Pertille; Cecconello, Ivan; Zilberstein, Bruno
2016-01-01
Minimally invasive surgery widely used to treat benign disorders of the digestive system, has become the focus of intense study in recent years in the field of surgical oncology. Since then, the experience with this kind of approach has grown, aiming to provide the same oncological outcomes and survival to conventional surgery. Regarding gastric cancer, surgery is still considered the only curative treatment, considering the extent of resection and lymphadenectomy performed. Conventional surgery remains the main modality performed worldwide. Notwithstanding, the role of the minimally invasive access is yet to be clarified. To evaluate and summarize the current status of minimally invasive resection of gastric cancer. A literature review was performed using Medline/PubMed, Cochrane Library and SciELO with the following headings: gastric cancer, minimally invasive surgery, robotic gastrectomy, laparoscopic gastrectomy, stomach cancer. The language used for the research was English. 28 articles were considered, including randomized controlled trials, meta-analyzes, prospective and retrospective cohort studies. Minimally invasive gastrectomy may be considered as a technical option in the treatment of early gastric cancer. As for advanced cancer, recent studies have demonstrated the safety and feasibility of the laparoscopic approach. Robotic gastrectomy will probably improve outcomes obtained with laparoscopy. However, high cost is still a barrier to its use on a large scale. A cirurgia minimamente invasiva amplamente usada para tratar doenças benignas do aparelho digestivo, tornou-se o foco de intenso estudo nos últimos anos no campo da oncologia cirúrgica. Desde então, a experiência com este tipo de abordagem tem crescido, com o objetivo de fornecer os mesmos resultados oncológicos e sobrevivência à cirurgia convencional. Em relação ao câncer gástrico, o tratamento cirúrgico ainda é considerado o único tratamento curativo, considerando a extensão da ressecção e linfadenectomia realizada. A gastrectomia convencional continua a ser a principal modalidade realizada em todo o mundo. Não obstante, o papel do acesso minimamente invasivo tem ainda de ser esclarecido. Avaliar e resumir o estado atual da ressecção minimamente invasiva do câncer gástrico. Foi realizada revisão da literatura utilizando as bases Medline/PubMed, Cochrane Library e SciELO com os seguintes descritores: câncer gástrico, cirurgia minimamente invasiva, gastrectomia robótica, gastrectomia laparoscópica, neoplasia de estômago. A língua usada para a pesquisa foi o inglês. Foram considerados para elaboração desta revisão 28 artigos, entre eles ensaios clínicos randomizados, metanálises, estudos coorte prospectivos e retrospectivos. A gastrectomia minimamente invasiva é opção técnica no tratamento do câncer gástrico precoce. Quanto ao câncer avançado, estudos recentes têm demonstrado a segurança e a viabilidade do acesso videolaparoscópico. A gastrectomia robótica provavelmente melhorará os resultados obtidos com a laparoscopia. Porém, o alto custo ainda é impedimento para sua utilização em larga escala.
Kassab, Paulo; da Costa, Wilson Luiz; Jacob, Carlos Eduardo; Cordts, Roberto de Moraes; Castro, Osvaldo Antônio Prado; Barchi, Leandro Cardoso; Cecconello, Ivan; Charruf, Amir Zeide; Coimbra, Felipe José Fernández; Cury, Antônio Moris; Diniz, Alessandro Landskron; de Farias, Igor Correia; de Freitas, Wilson Rodrigues; de Godoy, André Luis; Ilias, Elias Jirjoss; Malheiros, Carlos Alberto; Ramos, Marcus Fernando Kodama Pertille; Ribeiro, Heber Salvador de Castro; Roncon Dias, André; Thuler, Fábio Rodrigues; Yagi, Osmar Kenji; Lourenço, Laércio Gomes; Zilberstein, Bruno
2017-01-01
The minimally invasive surgery for gastric cancer in Brazil has begun about two years after the first laparoscopic gastrectomy (LG) performed by Kitano in Japan, in 1991. Although the report of first surgeries shows the year of 1993, there was no dissemination of the technique until the years 2010. At that time with the improvement of optical devices, laparoscopic instruments and with the publications coming from Asia, several Brazilian surgeons felt encouraged to go to Korea and Japan to learn the standardization of the LG. After that there was a significant increase in that type of surgery, especially after the IRCAD opened a branch in Brazil. The growing interest for the subject led some services to begin their own experience with the LG and, since the beginning, the results were similar with those found in the open surgery. Nevertheless, there were some differences with the papers published initially in Japan and Korea. In those countries, the surgeries were laparoscopic assisted, meaning that, in the majority of cases, the anastomoses were done through a mini-incision in the end of the procedure. In Brazil since the beginning it was performed completely through laparoscopic approach due to the skills acquired by Brazilian surgeons in bariatric surgeries. Another difference was the stage. While in the east the majority of cases were done in T1 patients, in Brazil, probably due to the lack of early cases, the surgeries were done also in advanced cases. The initial experience of Zilberstein et al. revealed low rates of morbidity without mortality. Comparing laparoscopic and open surgery, the group from Barretos/IRCAD showed shorter surgical time (216×255 minutes), earlier oral or enteral feeding and earlier hospital discharge, with a smaller number of harvested lymph nodes (28 in laparoscopic against 33 in open surgery). There was no significant difference regarding morbidity, mortality and reoperation rate. In the first efforts to publish a multicentric study the Brazilian Gastric Cancer Association (BGCA) collected data from three institutions analyzing 148 patients operated from 2006 to 2016. There were 98 subtotal, 48 total and 2 proximal gastrectomies. The anastomoses were totally laparoscopic in 105, laparoscopic assisted in 21, cervical in 2, and 20 open (after conversion). The reconstruction methods were: 142 Roux-en-Y, two Billroth I, and three other types. The conversion rate was 13.5% (20/148). The D2 dissection was performed in 139 patients. The mean number of harvested lymph nodes was 34.4. If we take only the D2 cases the mean number was 39.5. The morbidity rate was 22.3%. The mortality was 2.7%. The stages were: IA-59, IB-14, IIA-11, IIB-15, IIIA-9, IIIB-19, IIIC-11 and stage IV-three cases. Four patients died from the disease and 10 are alive with disease. The participating services have already begun the robotic gastrectomy with satisfactory results. The intention of this group is to begin now a prospective multicentric study to confirm the data already obtained with the retrospective studies.
Gastric volvulus with partial and complete gastric necrosis
Shukla, Ram Mohan; Mandal, Kartik Chandra; Maitra, Sujay; Ray, Amit; Sarkar, Ruchirendu; Mukhopadhyay, Biswanath; Bhattacharya, Malay
2014-01-01
Here, we report two interesting cases of gastric necrosis in acute gastric volvulus due to eventration of the diaphragm. Both the cases presented with a significant challenge and were managed successfully. The management of the cases is presented and relevant literature is discussed. To the best of our knowledge, this is the first case report of gastric volvulus with gastric necrosis requiring complete and partial gastrectomy in the available English literature. PMID:24604987
Wang, Junli; Zhao, Jiamin; Zhang, Yanling; Liu, Chong
2018-07-01
Effects of early enteral nutrition (EEN) or total parenteral nutrition (TPN) support on nutritional status and blood glucose in patients with gastric cancer complicated with diabetes mellitus after radical gastrectomy were investigated. One hundred and twenty-nine patients with gastric cancer complicated with diabetes mellitus type 2 admitted to the First People's Hospital of Jinan (Jinan, China), from June 2012 to June 2016 were selected into the study. According to different nutrition support pathways, these patients were randomly divided into the EEN group and the TPN group. The improvement of nutritional indexes, postoperative complications, gastrointestinal function recovery and perioperative blood glucose fluctuation were compared between the two groups. On the 4th day after operation, the improvement levels of total bilirubin (TBL), alanine aminotransferase (ALT), aspartate transaminase (AST), total protein (TP), prealbumin (PAB), hemoglobin (HGB) and weight (Wt) in the EEN group were significantly higher than those in the conventional group (P<0.05). There were no significant differences between the two groups on the 8th day after operation (P>0.05). No patients had complications in the EEN group, while a total of 29 patients in the TPN group suffered adverse reactions, indicating that the incidence rate of complications in the EEN group was significantly lower than that in the TPN group (P<0.05). The postoperative evacuation time was earlier, hospitalization time was shorter and cost of postoperative hospitalization was less in the EEN group than those in the TPN group, and the differences were statistically significant (P<0.05). The blood glucose fluctuation values at fasting and 2 h after a meal in the TPN group were higher than those in the EEN group within 8 days after operation, and the differences were statistically significant (χ 2 =13.219, P=0.002; χ 2 =20.527, P<0.001). EEN support provides nutrition for patients with gastric cancer complicated with diabetes mellitus after radical gastrectomy, which is worthy of clinical promotion as it maintains good nutritional status, produces few postoperative complications and keeps the blood glucose level stable, by which the postoperative evacuation time is early, the hospitalization time is short and the cost is low.
Zhong, Qing; Chen, Qi-Yue; Li, Ping; Xie, Jian-Wei; Wang, Jia-Bin; Lin, Jian-Xian; Lu, Jun; Cao, Long-Long; Lin, Mi; Tu, Ru-Hong; Zheng, Chao-Hui; Huang, Chang-Ming
2018-04-20
The dynamic prognosis of patients who have undergone curative surgery for gastric cancer has yet to be reported. Our objective was to devise an accurate tool for predicting the conditional probability of survival for these patients. We analyzed 11,551 gastric cancer patients from the Surveillance, Epidemiology, and End Results database. Two-thirds of the patients were selected randomly for the development set and one-third for the validation set. Two nomograms were constructed to predict the conditional probability of overall survival and the conditional probability of disease-specific survival, using conditional survival methods. We then applied these nomograms to the 4,001 patients in the database from Fujian Medical University Union Hospital, Fuzhou, China, one of the most active Chinese institutes. The 5-year conditional probability of overall survival of the patients was 41.6% immediately after resection and increased to 52.8%, 68.2%, and 80.4% at 1, 2, and 3 years after gastrectomy. The 5-year conditional probability of disease-specific survival "increased" from 48.9% at the time of gastrectomy to 59.8%, 74.7%, and 85.5% for patients surviving 1, 2, and 3 years, respectively. Sex; race; age; depth of tumor invasion; lymph node metastasis; and tumor size, site, and grade were associated with overall survival and disease-specific survival (P <.05). Within the Surveillance, Epidemiology, and End Results validation set, the accuracy of the conditional probability of overall survival nomogram was 0.77, 0.81, 0.82, and 0.82 at 1, 3, 5, and 10 years after gastrectomy, respectively. Within the other validation set from the Fujian Medical University Union Hospital (n = 4,001), the accuracy of the conditional probability of overall survival nomogram was 0.76, 0.79, 0.77, and 0.77 at 1, 3, 5, and 10 years, respectively. The accuracy of the conditional probability of disease-specific survival model was also favorable. The calibration curve demonstrated good agreement between the predicted and observed survival rates. Based on the large Eastern and Western data sets, we developed and validated the first conditional nomogram for prediction of conditional probability of survival for patients with gastric cancer to allow consideration of the duration of survivorship. Copyright © 2018 Elsevier Inc. All rights reserved.
Wu, Haifu; Zhong, Ming; Zhou, Di; Shi, Chenye; Jiao, Heng; Wu, Wei; Chang, Xinxia; Cang, Jing; Bian, Hua
2017-04-25
Surgical operation in treating obesity and type 2 diabetes is popularizing rapidly in China. Correct prevention and recognition of perioperation-related operative complications is the premise of ensuring surgical safety. Familiar complications of the operation include deep venous thrombosis, pulmonary artery embolism, anastomotic bleeding, anastomotic fistula and marginal ulcer. The prevention of deep venous thrombosis is better than treatment. The concrete measures contain physical prophylaxis (graduated compression stocking and intermittent pneumatic compression leg sleeves) and drug prophylaxis (unfractionated heparin and low molecular heparin), and the treatment is mainly thrombolysis or operative thrombectomy. The treatment of pulmonary artery embolism includes remittance of pulmonary arterial hypertension, anticoagulation, thrombolysis, operative thrombectomy, interventional therapy and extracorporeal membrane oxygenation (ECMO). Hemorrhage is a rarely occurred but relatively serious complication after bariatric surgery. The primary cause of anastomotic bleeding after laparoscopic gastric bypass is incomplete hemostasis or weak laparoscopic repair. The common bleeding site in laparoscopic sleeve gastrectomy is gastric stump and close to partes pylorica, and the bleeding may be induced by malformation and weak repair technique. Patients with hemodynamic instability caused by active bleeding or excessive bleeding should timely received surgical treatment. Anastomotic fistula in gastric bypass can be divided into gastrointestinal anastomotic fistula and jejunum-jejunum anastomotic fistula. The treatment of postoperative anastomotic fistula should vary with each individual, and conservative treatment or operative treatment should be adopted. Anastomotic stenosis is mainly related to the operative techniques. Stenosis after sleeve gastrectomy often occurs in gastric angle, and the treatment methods include balloon dilatation and stent implantation, and surgical treatment should be performed when necessary. Marginal ulcer after gastric bypass is a kind of peptic ulcer occurring close to small intestine mucosa in the junction point of stomach and jejunum. Ulcer will also occur in the vestige stomach after laparoscopic sleeve gastrectomy, and the occurrence site locates mostly in the gastric antrum incisal margin. Preoperative anti-HP (helicobacter pylorus) therapy and postoperative continuous administration of proton pump inhibitor (PPI) for six months is the main means to prevent and treat marginal ulcer. For patients on whom conservative treatment is invalid, endoscopic repair or surgical repair should be considered. Different surgical procedures will generate different related operative complications. Fully understanding and effectively dealing with the complications of various surgical procedures through multidisciplinary cooperation is a guarantee for successful operation.
Kim, Sioh; Seo, Jeongwon; Jeon, Younghoon
2010-01-01
Background: Nausea and vomiting are frequent adverse effects of patient-controlled epidural analgesia (PCEA) with opioids. Objective: This study was designed to assess the antiemetic effect of midazolam added to fentanyl—ropivacaine PCEA. Methods: In a prospective, randomized, double-blind, controlled trial, smoking patients with gastric cancer undergoing elective subtotal gastrectomy were evenly allocated to 1 of 2 treatment groups to manage postoperative pain: 0.2% ropivacaine mixed with fentanyl 4 μg/mL and midazolam 0.2 mg/mL (test group) or 0.2% ropivacaine mixed with fentanyl 4 μg/mL (control group). The PCEA infusion was set to deliver 4 μL/h of the study solution, with a bolus of 2 mL per demand and a 15-minute lockout time. The incidence of postoperative nausea and vomiting (PONV), pain intensity, sedation score, usage of rescue analgesia and rescue antiemetic, respiratory depression, urinary retention, and pruritus were recorded at 2, 6, 12, 24, 48, and 72 hours after surgery. Total infused volume of PCEA at 72 hours after surgery was measured. Results: A total of 60 patients were approached and randomized to treatment. No patients were excluded by exclusion criteria and all enrolled patients completed this study. Incidence of nausea (7% vs 33%; P = 0.02) in the test group was significantly lower than in the control group. The overall frequency of PONV in the test group was significantly less than that of the control group (7% vs 40%; P = 0.006). In addition, the mean (SD) infused volume of PCEA in the test group was significantly lower than that in the control group (392.3 [68.9] vs 351.2 [49.8] mL; P = 0.01). However, there were no significant differences in pain intensity, usage of rescue antiemetics and rescue analgesics, and mild pruritus between groups. No patient reported moderate or severe sedation, respiratory depression, or hypoxemia. In addition, there were no severe adverse events. Conclusions: Midazolam added to fentanyl-ropivacaine PCEA was associated with a significant reduction in the incidence of PONV compared with fentanyl-ropivacaine alone, and a significant decrease in the amount of PCEA administered without a significant increase in adverse events in these patients who underwent subtotal gastrectomy. PMID:24688151
Silverman, D T; Schiffman, M; Everhart, J; Goldstein, A; Lillemoe, K D; Swanson, G M; Schwartz, A G; Brown, L M; Greenberg, R S; Schoenberg, J B; Pottern, L M; Hoover, R N; Fraumeni, J F
1999-01-01
In a population-based case-control study of pancreatic cancer conducted in three areas of the USA, 484 cases and 2099 controls were interviewed to evaluate the aetiologic role of several medical conditions/interventions, including diabetes mellitus, cholecystectomy, ulcer/gastrectomy and allergic states. We also evaluated risk associated with family history of cancer. Our findings support previous studies indicating that diabetes is a risk factor for pancreatic cancer, as well as a possible complication of the tumour. A significant positive trend in risk with increasing years prior to diagnosis of pancreatic cancer was apparent (P-value for test of trend = 0.016), with diabetics diagnosed at least 10 years prior to diagnosis having a significant 50% increased risk. Those treated with insulin had risks similar to those not treated with insulin (odds ratio (OR) = 1.6 and 1.5 respectively), and no trend in risk was associated with increasing duration of insulin treatment. Cholecystectomy also appeared to be a risk factor, as well as a consequence of the malignancy. Subjects with a cholecystectomy at least 20 years prior to the diagnosis of pancreatic cancer experienced a 70% increased risk, which was marginally significant. In contrast, subjects with a history of duodenal or gastric ulcer had little or no elevated risk (OR = 1.2; confidence interval = 0.9–1.6). Those treated by gastrectomy had the same risk as those not receiving surgery, providing little support for the hypothesis that gastrectomy is a risk factor for pancreatic cancer. A significant 40% reduced risk was associated with hay fever, a non-significant 50% decreased risk with allergies to animals, and a non-significant 40% reduced risk with allergies to dust/moulds. These associations, however, may be due to chance since no risk reductions were apparent for asthma or several other types of allergies. In addition, we observed significantly increased risks for subjects reporting a first-degree relative with cancers of the pancreas (OR = 3.2), colon (OR = 1.7) or ovary (OR = 5.3) and non-significantly increased risks for cancers of the endometrium (OR = 1.5) or breast (OR = 1.3). The pattern is consistent with the familial predisposition reported for pancreatic cancer and with the array of tumours associated with hereditary non-polyposis colon cancer. © 1999 Cancer Research Campaign PMID:10468306
Kulkarni, Bhushan V.; LaSance, Kathleen; Sorrell, Joyce E.; Lemen, Lisa; Woods, Stephen C.; Seeley, Randy J.
2016-01-01
The mechanisms involved in the weight loss seen after vertical sleeve gastrectomy (VSG) are not clear. The rat stomach has two morphologically and functionally distinct proximal and distal parts. The rat model for VSG involves complete removal of the proximal part and 80% removal of the distal part along the greater curvature. The purpose of this study was to understand the potential independent contributions of removal of these distinct gastric sections to VSG outcomes. We prepared four surgical groups of male Long-Evans rats: VSG, sham surgery (control), selective proximal section removal (PR), and selective distal section removal (DR). Gastric emptying rate (GER) was highest after VSG compared with all other groups. However, PR, in turn, had significantly greater GER compared with both DR and sham groups. The surgery-induced weight loss followed the same pattern with VSG causing the greatest weight loss and PR having greater weight loss compared with DR and sham groups. The results were robust for rats fed regular chow or a high-fat diet. Body mass analysis revealed that the weight loss was due to the loss of fat mass, and there was no change in lean mass after the surgeries. In conclusion, removal of the proximal stomach contributes to most, but not all, of the physiological impact of VSG. PMID:27581811
Refinement of Perioperative Feeding in a Mouse Model of Vertical Sleeve Gastrectomy.
Doerning, Carolyn M; Burlingame, Lisa A; Lewis, Alfor G; Myronovych, Andriy; Seeley, Randy J; Lester, Patrick A
2018-05-01
Provision of liquid enteral nutrition (LEN) during the perioperative period is standard practice for rodents undergoing bariatric surgery, yet these diets are associated with several challenges, including coagulation of the liquid diet within the delivery system and decreased postoperative consumption. We investigated the use of a commercially available high-calorie dietary gel supplement (DG) as an alternative food source for mice during the perioperative period. C57BL/6J male mice were fed high-fat diet for 8 to 10 wk prior to surgery. The study groups were: vertical sleeve gastrectomy (VSG) +DG, VSG+LEN, sham surgery+DG, and sham+LEN. Food and water intakes, body weight, and body fat composition was monitored throughout the study. Mice that received DG lost significantly more weight preoperatively than those fed LEN. However, during the postoperative period, body weight, body fat composition, and water and caloric intake were similar among all experimental diet groups. Three mice in the VSG+LEN group were euthanized due to clinical illness during the course of the study. In summary, feeding a high-calorie DG to mice undergoing VSG surgery is a viable alternative to LEN, given that DG does not significantly affect the surgical model of weight loss or result in adverse clinical outcomes. We recommend additional metabolic characterization of DG supplementation to ensure that this novel diet does not confound specific research goals in the murine VSG model.
Results of a national survey about perioperative care in gastric resection surgery.
Bruna, Marcos; Navarro, Carla; Báez, Celia; Ramírez, José Manuel; Ortiz, María Ángeles
2018-04-23
Enhanced recovery after surgery programs in abdominal surgery are being established progressively. The aim of this study is to evaluate the application of different perioperative care measures in gastric surgery by Spanish surgeons. A descriptive study of 162 surveys answered from September to December 2017 about the management and perioperative care in non-bariatric gastric resection surgery. Antibiotic and antithrombotic prophylaxis are always used by 96.9 and 99.4%, respectively; 62.7% recommend a fasting time for liquids greater than 6hours and only 3% use preoperative carbohydrate drinks. Only 32.4 and 13.3% of subtotal and total gastrectomies are performed laparoscopically; 56.8% use epidural analgesia and drains are always placed by 53.8% in total gastrectomy. Nasogastric tubes are used selectively by 34.6% and always by 11.3%. Bladder catheters are removed during the first 48hours by 77.2%. In the first 24 postoperative hours, less than 20% indicate oral intake and 15.4% mobilize their patients; 49.3% indicate walking after the first 24hours; 30.4% apply a clinical pathway for the care of these patients and only 15.2% used an enhanced recovery after surgery protocol. The implementation of enhanced recovery after surgery measures in non-bariatric gastric resection surgery is not widespread in our country. Copyright © 2018 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.
Kim, Younhee; Kim, Young Woo; Choi, Il Ju; Cho, Joo Young; Kim, Jong Hee; Kwon, Jin Won; Lee, Ja Youn; Lee, Na Rae; Seol, Sang Yong
2015-03-01
This study was conducted to evaluate whether medical costs can be reduced using endoscopic submucosal dissection (ESD) instead of conventional surger-ies in patients with early gastric cancer (EGC). Pa-tients who underwent open gastrectomy (OG), laparoscopy-assisted gastrectomy (LAG), and ESD for EGC were recruited from three medical institutions in 2009. For macro-costing, the medical costs for each patient were derived from the ex-penses incurred during the patient's hospital stay and 1-year follow-up. The overall costs in micro-costing were determined by multiplying the unit cost with the resources used during the patients' hospitalization. A total of 194 patients were included in this study. The hospital stay for ESD was 5 to 8 days and was significantly shorter than the 12-day hospital stay for OG or the 11- to 17-day stay for LAG. Using macro-costing, the average medical costs for ESD during the hospital stay ranged from 2.1 to 3.4 million Korean Won (KRW) per patient, and the medical costs for conventional surgeries were estimated to be between 5.1 million and 8.2 million KRW. There were no significant differences in the 1-year follow-up costs between ESD and conventional surger-ies. ESD patients had lower medical costs than those patients who had conventional surgeries for EGC with conservative indications. (Gut Liver, 2015;9174-180).
Brourman, J D; Schertel, E R; Allen, D A; Birchard, S J; DeHoff, W D
1996-06-01
To evaluate factors associated with perioperative mortality in dogs with gastric dilatation-volvulus and to determine the influence of treatment differences between university and private specialty practices on outcome. Retrospective analysis of medical records. 137 dogs with gastric dilatation-volvulus. Signalment; frequency of preoperative and postoperative treatments and complications; intraoperative findings; surgical technique; and hematologic, serum biochemical, and electrocardiographic results were recorded, evaluated for association with mortality, and compared between institutions. Mortality did not differ between institutions, and overall mortality was 18% (24/137). Surgical techniques differed between institutions, but were not associated with mortality. Gastric necrosis was associated with significantly higher mortality (46%; 13/28). When partial gastrectomy or splenectomy was performed, mortality (35 and 32% or 8/23 and 10/31, respectively) was significantly increased. Splenectomy was performed in 11 of 23 dogs requiring partial gastrectomy, and when both procedures were performed, mortality (55%; 6/11) was significantly increased. Preoperative cardiac arrhythmias were associated with significantly higher mortality (38%; 6/16). Mortality in dogs > 10 years old was not significantly greater than that in younger dogs. Patient management differences between practices did not seem to influence survival in dogs with surgically managed gastric dilatation-volvulus. Signalment, including age, did not influence mortality. Gastric necrosis, gastric resection, splenectomy, and preoperative cardiac arrhythmias were associated with mortality > 30%.
Yang, Kun; Zhu, Hong; Chen, Chong-Cheng; Wen, Tian-Fu; Zhang, Wei-Han; Liu, Kai; Chen, Xin-Zu; Guo, Dong-Jiao; Zhou, Zong-Guang; Hu, Jian-Kun
2016-01-01
Abstract Nowadays, de novo malignancies have become an important cause of death after transplantation. According to the accumulation of cases with liver transplantation, the incidence of de novo gastric cancer is anticipated to increase among liver transplant recipients in the near future, especially in some East Asian countries where both liver diseases requiring liver transplantation and gastric cancer are major burdens. Unfortunately, there is limited information regarding the relationship between de novo gastric cancer and liver transplantation. Herein, we report a case of stage IIIc gastric cancer after liver transplantation for hepatocellular carcinoma, who was successfully treated by radical distal gastrectomy with D2 lymphadenectomy but died 15 months later due to tumor progression. Furthermore, we extract some lessons to learn from the case and review the literatures. The incidence of de novo gastric cancer following liver transplantations is increasing and higher than the general population. Doctors should be vigilant in early detection and control the risk factors causing de novo gastric cancer after liver transplantation. Curative gastrectomy with D2 lymphadenectomy is still the mainstay of treatment for such patients. Preoperative assessments, strict postoperative monitoring, and managements are mandatory. Limited chemotherapy could be given to the patients with high risk of recurrence. Close surveillance, early detection, and treatment of posttransplant cancers are extremely important and essential to improve the survival. PMID:26886605
Goto, Hironobu; Yasuda, Takashi; Oshikiri, Taro; Kanaji, Shingo; Kawasaki, Kentaro; Imanishi, Tatsuya; Oyama, Masato; Kakinoki, Keitaro; Ohara, Tadayuki; Sendo, Hiroyoshi; Fujino, Yasuhiro; Tominaga, Masahiro; Kakeji, Yoshihiro
2016-05-01
Laparoscopic distal gastrectomy (LDG) with D1+ lymph node dissection (LND) for early gastric cancer has been widely accepted. However, LDG with D2 LND for advanced gastric cancer remains in limited use. The aim of this retrospective study was to clarify the safety of LDG with D2 LND for gastric cancer. From January 2010 to September 2014, 296 patients underwent LDG; those who received D1+ LND (n = 230) or D2 LND (n = 66) were included in this study. The clinicopathological characteristics and short-term outcomes of both groups were investigated and compared. There were no significant differences in the incidence of postoperative complications between the two groups. However, the frequency of infectious intra-abdominal complications was higher in the D2 LND group than in the D1+ LND group. Additionally, a lower risk of infectious intra-abdominal complications was seen with certified than with uncertified operators. The evaluation of short-term outcomes demonstrated that LDG with D2 LND is generally feasible. However, the risk of infectious intra-abdominal complications is higher with D2 LND than with D1+ LND. Also, D2 LND should be performed by trained operators. © 2016 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.
Benevides, Márcio Luiz; Oliveira, Sérgio de Souza; Aguilar-Nascimento, José Eduardo
2013-01-01
Postoperative nausea and vomiting (PONV) occur frequently after laparoscopic bariatric surgery. The combination of haloperidol, dexamethasone, and ondansetron may reduce these undesirable events. The aim of this study was to evaluate the intensity of nausea and pain, the number of vomiting episodes, and morphine consumption in postoperative (PO) obese patients undergoing laparoscopic sleeve gastrectomy (LSG). A clinical, randomized, controlled, double-blind study conducted with 90 patients with body mass index ≥ 35 kg.cm-2. Patients were divided into three groups of 30 individuals to receive ondansetron 8 mg (Group O); ondansetron 8 mg and dexamethasone 8 mg (Group OD); and ondansetron 8 mg, dexamethasone 8 mg, and haloperidol 2 mg (Group HDO). We evaluated the intensity of nausea and pain using the verbal numeric scale, cumulative number of vomiting episodes, and morphine consumption in the period of 0-2, 2-12, 12-24, and 24-36 hours postoperatively. Nausea intensity was lower in Group HDO compared to Group O (p = 0.001), pain intensity was lower in Group HDO compared to Group O (p = 0.046), and morphine consumption was lower in Group HDO compared to Group O (p = 0.037). There was no difference between groups regarding the number of vomiting episodes (p = 0.052). The combination of haloperidol, ondansetron, and dexamethasone reduced nausea and pain intensity and morphine consumption in postoperative obese patients undergoing LSG.
Bachmann, J; Müller, T; Schröder, A; Riediger, C; Feith, M; Reim, D; Friess, H; Martignoni, M E
2015-07-01
In the last years, the impact of weight loss in patients with malignant tumors has come more and more into the focus of clinical research, as the occurrence of weight loss is often associated with a reduced survival. Weight loss can be a hint for metastases in patients suffering from malignant tumors; furthermore, these patients are usually not able to be treated with chemotherapy. The aim of the study was to show the influence of weight loss and an elevated nutrition risk score on survival following tumor resection in patients suffering from gastric cancer. In 99 patients in whom a gastrectomy due to gastric cancer was performed, the nutrition risk score was calculated and its influence on mortality, morbidity and survival was analyzed. Of the included patients, 45 % of the patients gave a history of weight loss; they had significantly more often a NRS ≥ 3. In UICC stage 1a/b, a NRS ≥ 3 was associated with a significantly reduced survival compared to patients with a NRS < 3. In early tumor stages (UICC 1a/b), a NRS ≥ 3 was associated with a significantly reduced survival, while in progressed tumor stage, the influence of a poor NRS was not significant. This seems to show that in progressed stages in patients with gastric cancer, the influence of a reduced NRS is negligible.
Impact of nutritional status on outcomes in laparoscopy-assisted gastrectomy.
Nagata, Tomoyuki; Nakase, Yuen; Nakamura, Kei; Sougawa, Akira; Mochiduki, Satoshi; Kitai, Shozo; Inaba, Seishiro
2017-11-01
There is a high morbidity rate after digestive surgery in patients with nutritional disorders such as high body mass index and depletion of skeletal muscle. The ratio of psoas muscle area to trunk area was defined as the Psoas and All trunk Ratio (PandA Ratio) and used as an index of the balance between muscle and adipose tissue. This ratio was determined in 77 patients undergoing laparoscopy-assisted gastrectomy (LAG) for gastric cancer. Patients were classified into groups with and without postoperative complications. Clinicopathological factors were compared between the groups, and relationships of PandA Ratio with other nutritional indices were examined. PandA Ratios were also analyzed in males and females in each Clavien-Dindo grade. Complications developed in 22 patients (28.6%) after LAG. The PandA Ratio was significantly lower in patients with complications in univariate (2.76 ± 0.22% versus 3.66 ± 0.14%, P = 0.0009) and multivariate (P = 0.0064) analyses. A low PandA Ratio was also associated with more severe complications in males. Measurement of the areas of the psoas muscle and trunk on CT is useful for evaluation of the balance between skeletal and adipose tissue. The PandA Ratio derived from these measurements is a predictor of the clinical course after LAG in males. Copyright © 2017 Elsevier Inc. All rights reserved.
Sakurai, Katsunobu; Ohira, Masaichi; Tamura, Tatsuro; Toyokawa, Takahiro; Amano, Ryosuke; Kubo, Naoshi; Tanaka, Hiroaki; Muguruma, Kazuya; Yashiro, Masakazu; Maeda, Kiyoshi; Hirakawa, Kosei
2016-02-01
Preoperative nutritional status not only correlates with the incidence of postoperative complications but also may be indicative of long-term outcomes for patients with cancer. The impact of preoperative nutritional status on outcomes for patients undergoing gastrectomy for gastric cancer (GC) was investigated. The study reviewed 594 patients treated for GC by gastrectomy at the authors' hospital between January, 2004 and December, 2010. Onodera's prognostic nutritional index (PNI) was invoked, using an optimal cut point to group patients as having high (PNI > 45; n = 449) or low (PNI ≤ 45; n = 145) nutritional status. Clinicopathologic features, perioperative results, and long-term outcomes, including cause of death, were compared. Multivariate analysis of 5-year overall survival (OS) and disease-specific survival (DSS) indicated that low PNI was independently associated with unfavorable outcomes for patients with GC. In subgroup analysis, the 5-year OS and DSS rates for patients with GC at stages 1 and 2 were significantly worse in the low PNI group than in the high PNI group. Although wound and extrasurgical field infections also tended to be more frequent in the low PNI group, postoperative intraabdominal infections did not differ significantly by group. Preoperative PNI may have merit as a gauge of prognosis for patients with GC at stages 1 and 2, but PNI and postoperative morbidity showed no correlation in this setting.
The Role of Sleeve Gastrectomy on Preventing Type 2 Diabetes Mellitus
Özdaş, Sabri; Olt, Serdar; Şirik, Mehmet
2017-01-01
AIM: To investigate the effect of bariatric surgery on HbA1c and serum cortisol levels in morbidly obese patients without type 2 diabetes mellitus. MATERIALS AND METHODS: Twenty-nine patients who underwent sleeve gastrectomy and whose body mass index was> 40 were included in the present study. Patients’ files were reviewed retrospectively. Those with diabetes mellitus and those with age <18 were excluded from the study. Pre-operative and 1-year post operative data were documented. The obtained data were analysed by SPSS statistical program. RESULTS: The mean age of the patients was 27.4 ± 8.4. 5 of the patients were male, and 24 were female. The mean body mass index of the patients was 44 ± 2.3. 1 patient [3.4%] had hypertension. Four patients [13.7%] had gastroesophageal reflux disease. The number of smokers was 7 [24.1%], and the number of alcohol users was 3 [10.3%]. There was a statistically significant decrease in HbA1c, body mass index values after operation [p value <0.01], but cortisol was not different [p value = 0.72]. CONCLUSION: In this present study we found that bariatric surgery caused a significant decrease in HbA1c levels in non-diabetic patients, suggesting that bariatric surgery may prevent Type 2 Diabetes Mellitus in obese patients. PMID:28698749
Gastric cancer perforation: experience from a tertiary care hospital.
Kandel, Bishnu Prasad; Singh, Yogendra; Singh, Keshav Prasad; Khakurel, Mahesh
2013-01-01
Gastric cancer perforation can occurs in advanced stage of the disease and is often associated with a high morbidity and mortality. Peritonitis due to perforation needs emergency laparotomy and different surgical procedures can be performed for definitive treatment. Surgical procedures largely depend on the stage of the disease and general condition of the patient. This study was carried out to evaluate the outcome and role of different surgical procedures in gastric cancer perforation. Medical record of patients with gastric perforation, who were treated during ten years period, was reviewed retrospectively. Data regarding clinical presentation, surgical procedures, staging and survival of patients were obtained. Features suggestive of diffuse peritonitis were evident in all cases. The majority of the patients underwent emergency surgery except one who died during resuscitation. The majority of patients were in stage III and stage IV. Surgical procedure includes simple closure and omental patch in five patients, simple closure and gastrojejunostomy in nine patients, gastrectomy in six patients and Devine's antral exclusion in one patient. Surgical site infection was the most common (45.5%) postoperative complication. Four patients died within one month of the surgery. Three patients who underwent gastrectomy survived for one year and one patient survived for five years. Although gastric cancer perforation usually occurs in advanced stage of the disease, curative resection should be considered as far as possible.
Robotic surgery of locally advanced gastric cancer: a single-surgeon experience of 41 cases.
Vasilescu, C; Procopiuc, L
2012-01-01
The mainstay of curative gastric cancer treatment is open gastric resection with regional lymph node dissection. Minimally invasive surgery is yet to become an established technique with a well defined role. Robotic surgery has by-passed some of the limitations of conventional laparoscopy and has proven both safe and feasible. We present our initial experience with robotic surgery based on 41 gastric cancer patients. We especially wish to underline the advantages of the robotic system when performing the digestive tract anastomoses. We present the techniques of end-to-side eso-jejunoanastomoses (using a circular stapler or manual suture) and side-to-side eso-jejunoanastomoses. In our hands, the results with circular stapled anastomoses were good and we advocate against manual suturing when performing anastomoses in robotic surgery. Moreover, we recommend performing totally intracorporeal anastomoses which have a better post-operative outcome, especially in obese patients. We present three methods of realising the total intracorporeal eso-jejuno-anastomosis with a circular stapler: manual purse-string suture, using the OrVil and the double stapling technique. The eso-jejunoanastomosis is one of the most difficult steps in performing the total gastrectomy, but these techniques allow the surgeon to choose the best option for each case. We consider that surgeons who undertake total gastrectomies must have a special training in performing these anastomoses.
A case of right-sided Bochdalek hernia incidentally diagnosed in a gastric cancer patient.
Kikuchi, Satoru; Nishizaki, Masahiko; Kuroda, Shinji; Kagawa, Shunsuke; Fujiwara, Toshiyoshi
2016-06-01
Bochdalek hernia (BH) is generally congenital, presenting with respiratory distress. However, this pathology is rarely detected in adults. Some adult cases of BH present with symptoms attributed to the hernia, but incidental detection of BH is increasing among asymptomatic adults due to advances in imaging modalities. This report presents the management of incidental BH patients detected in the preoperative period of gastric cancer. An asymptomatic 76-year-old woman was diagnosed with advanced gastric cancer during follow-up after radiotherapy for uterine cervical cancer. Computed tomography (CT) was performed to exclude metastatic gastric cancer, incidentally detecting right-sided BH. We planned distal gastrectomy with lymph node dissection for gastric cancer and simultaneous repair of BH using a laparoscopic approach. We performed laparoscopic gastrectomy for gastric cancer and investigated the right-sided BH to assess whether repair during surgery was warranted. Herniation of the liver into the right hemithorax was observed, but was followed-up without surgical repair because the right hepatic lobe was adherent to the remnant right anterior hemidiaphragm and covered the huge defect in the right hemidiaphragm. No intra- or postoperative pneumothorax was observed during pneumoperitoneum. Regardless of symptoms, repair of adult BH is generally recommended to prevent visceral incarceration. However, BH in asymptomatic adults appears to be more common than previously reported in the literature. Surgeons need to consider the management of incidental BH encountered during thoracic or abdominal surgery.
Goal-Directed Fluid Therapy on Laparoscopic Sleeve Gastrectomy in Morbidly Obese Patients.
Muñoz, José Luis; Gabaldón, Tanya; Miranda, Elena; Berrio, Diana Lorena; Ruiz-Tovar, Jaime; Ronda, José María; Esteve, Nuria; Arroyo, Antonio; Pérez, Ana
2016-11-01
In bariatric surgery, there are no guidelines available for intraoperative fluid administration. Goal-directed fluid therapy (GDFT) is a new concept of perioperative fluid management that has been shown to improve the prognosis of patients undergoing abdominal surgery. The aim of our study is to assess the impact of the implementation of a GDFT protocol in morbidly obese patients who underwent laparoscopic sleeve gastrectomy (LSG). A before-after intervention study, in morbidly obese patients who underwent LSG, was conducted at the Obesity Unit of the General University Hospital Elche. Data from the GDFT implementation group (January 2014 to December 2015) were prospectively collected and compared with a preimplementation group (January 2012 to December 2013). Baseline demographic and comorbidity data between the two groups of patients were similar. The length of stay in the hospital was significantly shortened in GDFT group from 4.5 to 3.44 days (p < 0.001). Intraoperative fluid administration was significantly lower in the GDFT group (1002.4 vs 1687.2 ml in preimplementation group, p < 0.001). In the postoperative period, there was a statistically significant reduction in postoperative nausea and vomiting (PONV) after GDFT implementation (48 to 14.3 %, p < 0.001). Implementation of GDFT protocols can prevent intraoperative fluid overload in patients undergoing bariatric surgery. It could improve outcomes, for example decreasing PONV or even hospital stay.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dikken, Johan L.; Department of Surgery, Leiden University Medical Center, Leiden; Coit, Daniel G.
Purpose: The internationally validated Memorial Sloan-Kettering Cancer Center (MSKCC) gastric carcinoma nomogram was based on patients who underwent curative (R0) gastrectomy, without any other therapy. The purpose of the current study was to assess the performance of this gastric cancer nomogram in patients who received chemoradiation therapy after an R0 resection for gastric cancer. Methods and Materials: In a combined dataset of 76 patients from the Netherlands Cancer Institute (NKI), and 63 patients from MSKCC, who received postoperative chemoradiation therapy (CRT) after an R0 gastrectomy, the nomogram was validated by means of the concordance index (CI) and a calibration plot. Results:more » The concordance index for the nomogram was 0.64, which was lower than the CI of the nomogram for patients who received no adjuvant therapy (0.80). In the calibration plot, observed survival was approximately 20% higher than the nomogram-predicted survival for patients receiving postoperative CRT. Conclusions: The MSKCC gastric carcinoma nomogram significantly underpredicted survival for patients in the current study, suggesting an impact of postoperative CRT on survival in patients who underwent an R0 resection for gastric cancer, which has been demonstrated by randomized controlled trials. This analysis stresses the need for updating nomograms with the incorporation of multimodal strategies.« less
Goto, Yuko; Masuda, Ayumi; Aiba, Tetsuya
2015-04-10
The effect of chitosan on the intestinal absorption of cyanocobalamin (VB12), a stable form of vitamin B12, was investigated in vivo in rats, with the aim of improving the oral bioavailability of VB12 for anemia treatment in patients with gastrectomy. The bioavailability was evaluated based on the plasma concentration profile of VB12 following intraintestinal administration of the VB12 solution containing chitosan at various concentrations. The bioavailability of VB12 was 0.6±0.2% when the chitosan-free VB12 solution was administered, while it increased to 10.5±3.3% when chitosan was dissolved in the VB12 solution at a concentration of 1%. The bioavailability of VB12 increases with the chitosan concentration, in which chitosan seems to augment the amount of VB12 absorbed without affecting the absorption rate constant of VB12. It was also shown that the bioavailability of VB12 does not increase further when the degree of chitosan deacetylation is increased from 83 to 100% by substitutively employing the fully deacetylated chitosan. These findings suggest that the oral administration of VB12 with readily available chitosan may be a practical approach for anemia treatment in patients with gastrectomy. Copyright © 2015 Elsevier B.V. All rights reserved.
Nozue, M; Maruyama, T; Imamura, F; Fukue, M
2000-08-01
In this study, cost accounting was made for a surgical case of gastrectomy according to critical path (path) and the economic contribution of the path was determined. In addition, changes in the cost percentage with changes in number of hospital days were simulated. Basically, cost accounting was done by means of cost accounting by departments, which meets the concept of direct cost accounting of administered accounts. Personnel expenses were calculated by means of both direct and indirect calculations. In the direct method, the total hours personnel participated were recorded for calculation. In the indirect method, personnel expenses were calculated from the ratio of the income of the surgical department to that of other departments. Purchase prices for all materials and drugs used were recorded to check buying costs. According to the direct calculating method, the personnel expenses came to approximately 300,000 yen, total cost was approximately 700,000 yen, and the cost percentage was 59%. According to the indirect method, the personnel expenses were approximately 540,000 yen and the total cost was approximately 940,000 yen, the cost percentage being 80%. A simulation study of changes in the cost with changes in hospital days revealed that the cost percentages were assessed to be approximately 53% in 19 hospital days and approximately 45% in 12 hospital days.
Adult idiopathic hypertrophic pyloric stenosis - a common presentation with an uncommon diagnosis
Mubarik, Ateeq; Muddassir, Salman; Haq, Furqan
2018-01-01
ABSTRACT Background and Objectives: Adult Idiopathic hypertrophic pyloric stenosis (AIHPS) is a rare but well-defined entity in adults with only 200-300 cases reported so far in the literature.We describe a case of AIHPS and the relevant literature review. Methods and Results: The patient presented with acute onset upper abdominal pain associated with nausea, vomiting, foul-smelling black tarry stools, and anorexia. On the Esophagogastroduodenoscopy (EGD), pylorus demonstrated a unique “cervix sign.” The patient had multiple endoscopic dilations with minimal relief. She then underwent a distal partial gastrectomy with a Billroth 1 gastroduodenostomy with considerable improvement in her symptoms on follow up. Conclusion: Adult Idiopathic hypertrophic pyloric stenosis (AIHPS) is a rare disease which is also underreported due to a difficulty in diagnosis. The most common symptoms of AIHPS are postprandial nausea, vomiting, early satiety, and epigastric pain as seen in our patient. Endoscopy usually shows ?Cervix sign? a unique sign showing a fixed, markedly narrowed pylorus with a smooth border. Multiple treatments have been proposed for AIHPS, including endoscopic dilation, pyloromyotomy with or without pyloroplasty, gastrectomy with a Billroth 1 gastroduodenostomy. Currently, there is no evidence of one surgical technique being superior to another. Further research needs to be done on AIHPS before one technique can be standardized as the standard of care. PMID:29686790
Kouzu, Keita; Tsujimoto, Hironori; Hiraki, Shuichi; Nomura, Shinsuke; Yamamoto, Junji; Ueno, Hideki
2018-06-01
The preoperative diagnosis of T stage is important in selecting limited treatments, such as laparoscopic proximal gastrectomy (LPG), which lacks the ability to palpate the tumor. Therefore, the present study examined the accuracy of preoperative diagnosis of the depth of tumor invasion in early gastric cancer from the view point of the indication for LPG. A total of 193 patients with cT1 gastric cancer underwent LPG with gastrointestinal endoscopic examinations and a series of upper gastrointestinal radiographs. The patients with pT1 were classified into the correctly diagnosed group (163 patients, 84.5%), and those with pT2 or deeper were classified into the underestimated group (30 patients, 15.5%). Factors that were associated with underestimation of tumor depth were analyzed. Tumor size in the underestimated group was significantly larger; the lesions were more frequently located in the upper third of the stomach and were more histologically diffuse, scirrhous, with infiltrative growth, and more frequent lymphatic and venous invasion. For upper third lesions, in univariate analysis, histology (diffuse type) was associated with underestimation of tumor depth. Multivariate analysis found that tumor size (≥20 mm) and histology (diffuse type) were independently associated with underestimation of tumor depth. gastric cancer in the upper third of the stomach with diffuse type histology and >20 mm needs particular attention when considering the application of LPG.
Kouzu, Keita; Tsujimoto, Hironori; Hiraki, Shuichi; Nomura, Shinsuke; Yamamoto, Junji; Ueno, Hideki
2018-01-01
The preoperative diagnosis of T stage is important in selecting limited treatments, such as laparoscopic proximal gastrectomy (LPG), which lacks the ability to palpate the tumor. Therefore, the present study examined the accuracy of preoperative diagnosis of the depth of tumor invasion in early gastric cancer from the view point of the indication for LPG. A total of 193 patients with cT1 gastric cancer underwent LPG with gastrointestinal endoscopic examinations and a series of upper gastrointestinal radiographs. The patients with pT1 were classified into the correctly diagnosed group (163 patients, 84.5%), and those with pT2 or deeper were classified into the underestimated group (30 patients, 15.5%). Factors that were associated with underestimation of tumor depth were analyzed. Tumor size in the underestimated group was significantly larger; the lesions were more frequently located in the upper third of the stomach and were more histologically diffuse, scirrhous, with infiltrative growth, and more frequent lymphatic and venous invasion. For upper third lesions, in univariate analysis, histology (diffuse type) was associated with underestimation of tumor depth. Multivariate analysis found that tumor size (≥20 mm) and histology (diffuse type) were independently associated with underestimation of tumor depth. gastric cancer in the upper third of the stomach with diffuse type histology and >20 mm needs particular attention when considering the application of LPG. PMID:29844908
Gao, Zhidong; Jiang, Kewei; Ye, Yingjiang; Wang, Shan
2018-05-25
Gastric stump cancer(GSC) is defined as newly developed remnant stomach cancer following gastrectomy. This definition initially referred to carcinoma detected in the remnant stomach more than 5 years after the primary surgery for a benign disease. Subsequently, this timeframe was extended to 10 years after the primary surgery for a malignant disease. Recently, the concept of "carcinoma in the remnant stomach(CRS)" proposed by the Japanese Gastric Cancer Association was introduced in China. The new definition encompasses all carcinomas arising in the remnant stomach following gastrectomy, irrespective of the histology of the primary lesion, extent of resection, or reconstruction method. It includes all carcinoma types that have developed in the remnant stomach, such as newly developed cancer, recurrent cancer, remaining cancer, and multiple cancers. Considering the current diagnosis and treatment status of gastric cancer in China, if CRS is to be used as a direct equivalent to GSC in clinical practice, confusion may arise concerning disease identification and diagnosis. Following several discussion rounds, a meta-analysis of the literatures at home and abroad, and a multicenter national retrospective study with a large sample population, the "Chinese surgeons' consensus opinion for the definition of gastric stump cancer (version 2018)" was completed. By reviewing the detailed evidence-based medicine supporting the consensus document, this paper aims to assist clinical diagnosis and enhance future academic exchange.
Adams, Lindsay B; Chang, Craig; Pope, Janet; Kim, Yeonsoo; Liu, Pei; Yates, Amy
2016-05-01
Several studies have examined the role of ursodeoxycholic acid (UDCA) for the prevention of cholelithiasis (gallstones) following rapid weight loss from restrictive diets, vertical band gastroplasty, and Roux-en-Y gastric bypass. However, to date, there have been no prospective, controlled studies examining the role of UDCA for the prevention of gallstones following sleeve gastrectomy (SG). This study was conducted to identify the effectiveness of UDCA for prevention of gallstones after SG. Following SG, eligible patients were randomized to a control group who did not receive UDCA treatment or to a group who were prescribed 300 mg UDCA twice daily for 6 months. Gallbladder ultrasounds were performed preoperatively and at 6 and 12 months postoperatively. Patients with positive findings preoperatively were excluded from the study. Compliance with UDCA was assessed. Between December 2011 and April 2013, 37 patients were randomized to the UDCA treatment arm and 38 patients were randomized to no treatment. At baseline, the two groups were similar. At 6 months, the UDCA group had a statistically significant lower incidence of gallstones (p = 0.032). Analysis revealed no significant difference in gallstones between the two groups at 1 year (p = 0.553 and p = 0.962, respectively). The overall gallstone formation rate was 29.8%. The incidence of gallstones is higher than previously estimated in SG patients. UDCA significantly lowers the gallstone formation rate at 6 months postoperatively.
Lager, Corey J; Esfandiari, Nazanene H; Luo, Yingying; Subauste, Angela R; Kraftson, Andrew T; Brown, Morton B; Varban, Oliver A; Meral, Rasimcan; Cassidy, Ruth B; Nay, Catherine K; Lockwood, Amy L; Bellers, Darlene; Buda, Colleen M; Oral, Elif A
2018-06-16
Sleeve gastrectomy (LSG) is now the predominant bariatric surgery performed, yet there is limited long-term data comparing important outcomes between LSG and Roux-en-Y gastric bypass (RYGB). This study compares weight loss and impact on comorbidities of the two procedures. We retrospectively evaluated weight, blood pressure, hemoglobin A1c, cholesterol, and medication use for hypertension, diabetes, and hyperlipidemia at 1-4 years post-operatively in 380 patients who underwent RYGB and 334 patients who underwent LSG at the University of Michigan from January 2008 to November 2013. Follow-up rates from 714 patients initially were 657 (92%), 556 (78%), 507 (71%), and 498 (70%) at 1-4 years post-operatively. Baseline characteristics were similar except for higher weight and BMI in LSG. There was greater weight loss with RYGB vs. LSG at all points. Hemoglobin A1c and total cholesterol improved more in RYGB vs. LSG at 4 years. There was greater remission of hypertension and discontinuation of all medications for hypertension and diabetes with RYGB at 4 years. Weight loss, reduction in medications for hypertension and diabetes, improvements in markers of diabetes and hyperlipidemia, and remission rates of hypertension were superior with RYGB vs. LSG 4 years post-operatively. Choice of bariatric procedures should be tailored to surgical risk, comorbidities, and weight loss goals.
Garg, Harshit; Vigneshwaran, Balasubiramaniyan; Aggarwal, Sandeep; Ahuja, Vineet
2017-01-01
The aim of this study was to analyse the impact of hiatal hernia repair (HHR) on gastro-oesophageal reflux disease (GERD) in morbidly obese patients with hiatus hernia undergoing laparoscopic sleeve gastrectomy (LSG). It is a retrospective study involving ten morbidly obese patients with large hiatus hernia diagnosed on pre-operative endoscopy who underwent LSG and simultaneous HHR. The patients were assessed for symptoms of GERD using a Severity symptom score (SS) questionnaire and anti-reflux medications. Of the ten patients, five patients had GERD preoperatively. At the mean follow-up of 11.70 ± 6.07 months after surgery, four patients (80%) showed complete resolution while one patient complained of persistence of symptoms. Endoscopy in this patient revealed resolution of esophagitis indicating that the persistent symptoms were not attributable to reflux. The other five patients without GERD remained free of any symptom attributable to GERD. Thus, in all ten patients, repair of hiatal hernia (HH) during LSG led to either resolution of GERD or prevented any new onset symptom related to GER. In morbidly obese patients with HH with or without GERD undergoing LSG, repair of the hiatus hernia helps in amelioration of GERD and prevents any new onset GER. Thus, the presence of HH should not be considered as a contraindication for LSG.
Bawahab, Mohammed A; Assiri, Abdullah S; Maksoud, Walid Abdel; Patel, Ayyub; Kadoumi, Osama; Zaman, Gaffar Sarwar; Alessih, Riyad Mohammed Khalil; Haider, Syed Saleem
2017-08-01
The objectives of this study were to investigate the occurrence of oxidative stress, status of protective antioxidants enzymes, inflammatory biomarkers, and some metabolic health variables in the blood and to compare the results between those of the normal controls and obese patients submitted to sleeve gastrectomy-induced weight loss over a 1-year follow-up period. A prospective study was conducted in Aseer Central Hospital and Abha Private Hospital in the Kingdom of Saudi Arabia from January 2012 to January 2013 on 50 normal (BMI = 22-25 kg/m 2 ) control subjects and 50 obese (BMI = 45-50 kg/m 2 ) patients. A subset of 20 men and 80 women patients, aged 20-45 years, was included. The systemic blood cell counts were determined by Beckman Coulter UniCel analyzer. The occurrence of oxidative stress, the status of antioxidant enzyme system in the blood, levels of serum hepatic enzymes, cardiovascular risk factors, and serum sodium, potassium, copper, and zinc levels were determined by spectrophotometric procedures. The concentration of TSH and T 4 were analyzed by Siemens Immunoassay System. Group 1 (Obese: preoperative) This group compared with the normal controls exhibited significant (p < 0.05) increase in inflammatory biomarkers, a significant (p < 0.05) rise in hepatic enzymes, a significant (p < 0.05) decrease in serum total bilirubin. Concentration of serum total cholesterol (TC), triacylglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and fasting blood glucose(FBG) were significantly (p < 0.05) increased, but HDL cholesterol (HDL-C) was significantly depleted (p < 0.05). Serum urea and creatinine contents were significantly (p < 0.05) decreased. Serum copper and zinc levels were significantly (p < 0.05) increased. Group 2: Sleeve Gastrectomy Surgery (Obese: postoperative) This group compared with the obese group, preoperatively, demonstrated a profound reduction in body weight (-32%) as well as in BMI (-29%). Serum malondialdehyde, a stress index, was significantly (p < 0.001) inhibited and conversely, activities of antioxidant enzymes: superoxide dismutase(Cu-Zn SOD), glutathione peroxidase (GPx), glutathione-S-transferase (GST), glucose-6-phosphate dehydrogenase (G6PDH), and vitamin C, were remarkably (p < 0.001) increased. Furthermore, remarkable improvements in deranged metabolic variables approaching normality were discernible. Inflammatory biomarkers in the blood and hepatic enzymes in serum were significantly (p < 0.001) decreased. Levels of TC, TG, LDL-C, FBG, and HDL-C in serum exhibited significant (p < 0.05) reductions, a reversal toward normality. Serum albumin and total bilirubin concentrations were significantly increased (p < 0.001). Serum sodium, potassium, copper, zinc, and TSH levels were significantly (p < 0.001) decreased. Obesity is a chronic disease of multifactorial origin and resulted in perturbations of whole body metabolism in this study. It is thus likely that this imbalance was associated with an inhibition in protective antioxidants and occurrence of oxidative stress. The staging concept of sleeve gastrectomy is a safe and effective approach with remarkable efficacy in sustaining weight loss and bringing back normal metabolism of variables in tissues over a 1-year follow-up period.
[Experience with the clinical use of the PKS-25 and KTs-28 suturing devices].
Kalinina, T V
1976-01-01
A study of the experience gained during many years of use in the surgical practice of a stitcher PKS-25 for establishing esophageal-intestinal anastomoses and of the KTs-28 apparatus for anastomosing the colon with superjacent segments of the large intestine proved their efficient performance. Their utilization makes it possible to reduce the percentage of lethal outcomes due to inadequacy of the anastomosis sutures following operations involving gastrectomy, resection of the cardia, esophagus and segments of the large intestine.
[Stapler versus manual anastomosis in gastrointestinal surgery].
Moreno-Gonzalez, E; Vara-Thorbeck, R
1987-01-01
The comparative effectiveness of manual and auto-sutured anastomoses after total gastrectomy (107 cases), low anterior rectal resection (100 cases) and right hemicolectomy (34 cases) is studied. In the stapled series the incidence of anastomotic leakage was somewhat less, although benign stenosis occurred more frequently than with hand-sutured anastomoses. However, this could not be statistically demonstrated. In the authors' view, the main advantages of the use of staplers are the shortening of operating time and the lessening of septic steps.
[Simulated used of the "grasping tie" as in esophago-jejunostomy after total gastrectomy].
Picardi, Nicola
2003-01-01
Simulated test of effectiveness of the original tool grasping tie--technically already illustrated in a former paper listed in bibliography--for fixing a spongy rubber tube simulating an oesophagus on a circular stapler head axis, by tightening over it a nylon ribbon slip-knot (the tie). After connecting the head to the stapler anvil through an other spongy rubber tube simulating a jejunal loop, and the firing of the stapler, it is demonstrated the correct circular anastomosis achievable.
Ikeda, Mami; Hasegawa, Kiyoshi; Akamatsu, Nobuhisa; Minagawa, Masami; Imamura, Hiroshi; Sugawara, Yasuhiko; Kokudo, Norihiro; Makuuchi, Masatoshi
2006-02-01
Secondary pancreaticoduodenectomy was performed in 2 patients, 1 who had undergone proximal gastrectomy for a gastric carcinoma and 1 who had undergone subtotal esophagectomy with stomach tube reconstruction for an inferior thoracic esophageal carcinoma. To prevent ischemia and congestion of the remnant stomach, the inflow and outflow pathways to the stomach, such as the right gastroepiploic artery and vein, were preserved. In this article, we describe the preservation procedures and discuss the problems of the secondary abdominal surgical procedure.
Hereditary diffuse gastric cancer: how to look for and how to manage it.
Polom, Karol; Marrelli, Daniele; D'Ignazio, Alessia; Roviello, Franco
2018-06-04
With a current molecular revolution, hereditary gastric cancer represents a small group of patients that require a special multidisciplinary treatment. Surgeons being a member of the multidisciplinary teams are an important part of the diagnosis, treatment and follow-up of these patients. The prophylactic nature of the gastrectomy with all different problems associated with this procedure need to be widely discussed with patients. We present a review of how to look for and how to manage a hereditary diffuse-type gastric cancer.
Lee, Chang Min; Park, Sungsoo; Park, Seong-Heum; Jung, Sung Woo; Choe, Jung Wan; Sul, Ji-Young; Jang, You Jin; Mok, Young-Jae; Kim, Jong-Han
2017-04-01
The aim of this study was to investigate the feasibility of sentinel node mapping using a fluorescent dye and visible light in patients with gastric cancer. Recently, fluorescent imaging technology offers improved visibility with the possibility of better sensitivity or accuracy in sentinel node mapping. Twenty patients with early gastric cancer, for whom laparoscopic distal gastrectomy with standard lymphadenectomy had been planned, were enrolled in this study. Before lymphadenectomy, the patients received a gastrofiberoscopic peritumoral injection of fluorescein solution. The sentinel basin was investigated via laparoscopic fluorescent imaging under blue light (wavelength of 440-490 nm) emitted from an LED curing light. The detection rate and lymph node status were analyzed in the enrolled patients. In addition, short-term clinical outcomes were also investigated. No hypersensitivity to the dye was identified in any enrolled patients. Sentinel nodes were detected in 19 of 20 enrolled patients (95.0%), and metastatic lymph nodes were found in 2 patients. The latter lymph nodes belonged to the sentinel basin of each patient. Meanwhile, 1 patient (5.0%) experienced a postoperative complication that was unrelated to sentinel node mapping. No mortality was recorded among enrolled cases. Sentinel node mapping with visible light fluorescence was a feasible method for visualizing sentinel nodes in patients with early gastric cancer. In addition, this method is advantageous in terms of visualizing the concrete relationship between the sentinel nodes and surrounding structures.
Self-Regulation of Weight After Sleeve Gastrectomy.
Madeira, Teresa; do Carmo, Isabel; Bicha Castelo, Henrique; Santos, Osvaldo
2018-03-01
Bariatric surgery is recognized as the most effective method for achieving relevant weight loss in subjects with severe obesity. However, there is insufficient knowledge about weight self-regulation and quality of motivation in these patients. The main goal of this study was to characterize the association between the percentage of excess weight loss (%EWL) and the motivation to manage weight, at least 1 year after sleeve gastrectomy (SG). This is an observational longitudinal retrospective study. All patients corresponding to predefined inclusion criteria who underwent SG from January 2008 to July 2010 at a main general hospital were invited. A version of the Treatment Self-Regulation Questionnaire (TSRQ) was used to assess patients' quality of motivation: TSRQ concerning continuing the weight self-management program. Clinical data were collected from patients' records. Overall, 81 patients participated (16 men and 65 women, 25-64 years old). The average body mass index was significantly reduced from 45.3 ± 7.0 kg/m 2 preoperatively to 32.7 ± 6.9 kg/m 2 postoperatively. Autonomous self-regulation was higher than externally controlled self-regulation, regarding motives to keep managing weight after SG. Postoperatively, %EWL correlated negatively with external self-regulation. SG was found to be associated with the quality of motivation for losing weight. External motivations were associated with worse results. These findings support the importance of multiprofessional teams in the assessment and treatment of patients, aiming for the promotion of weight self-regulation after bariatric surgery.
Georgia, Doulami; Stamatina, Triantafyllou; Maria, Natoudi; Konstantinos, Albanopoulos; Konstantinos, Filis; Emmanouil, Leandros; Georgios, Zografos; Dimitrios, Theodorou
2017-03-01
It is not yet clear if laparoscopic sleeve gastrectomy (LSG) causes newly onset gastroesophageal reflux (GERD) or worsens already existing GERD. This is due to the absence of prospective studies using objective assessment measures of GERD such as pH monitoring. Our study aims at assessing GERD 1-year post-LSG procedure for obesity. Twelve asymptomatic obese patients were studied prospectively by using 24-h multichannel intraluminal impedance-pHmetry (MIIpH) pre- and 12 months post-LSG. Of patients' 1-year post-LSG, 83.33 % of patients' suffer from GERD (either newly onset or worsening of already existing) as indicated by abnormal DeMeester score. Mean DeMeester score 1-year post LSG was 47, almost 2.5 times higher than the preoperative score (p = 0.072). The percentage of total time with pH lower than four was statistically significant higher postoperatively (13.27 % vs 3.87 %, p = 0.048). This study is one of the few assessing GERD post-LSG by using 24-h MIIpH. The majority of patients suffer from GERD 12 months postoperatively, implying that close postoperative monitor for GERD with the use of pH testing and upper gastrointestinal endoscopy in order to early diagnose GERD and identify possible mucosal injury and also a prophylactic proton pump inhibitor use may be of great importance.
Shao, Yikai; Shen, Qiwei; Hua, Rong; Evers, Simon S; He, Kai; Yao, Qiyuan
2018-06-01
Disruptions of the composition and diurnal oscillation of gut microbiota are involved in metabolic disorders. To identify alterations in both the composition and diurnal oscillation of gut microbiota after high-fat diet (HFD) feeding and sleeve gastrectomy (SG) related to host metabolic status. University laboratories. Twenty-one 6-week-old male C57 BL/6 J mice were randomized on an HFD (n = 14) or normal chow (NC, n = 7). After 14 weeks of feeding, HFD-induced obese mice were randomized to receive either SG or sham surgery (n = 7 in each group). Fecal samples were collected every 6 hours over a 24-hour period at 14 weeks of NC or HFD feeding and subsequently 8 weeks after surgery. The composition and diurnal oscillation of gut microbiota were characterized using next-generation Illumina sequencing of 16 S rDNA. HFD feeding led to adiposity, disrupted composition, and impaired diurnal oscillation of gut microbiota relative to NC. After surgery, SG mice had considerable weight loss, improved glucose tolerance, and insulin sensitivity compared with sham mice. SG restored the reduced richness and disruptions in the composition of gut microbiota. The diminished diurnal oscillation of gut microbiota was improved after SG. SG not only changed the disrupted composition of gut microbiota toward that of NC feeding, but also improved the dampened diurnal oscillation of gut microbiota due to HFD feeding. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Management of staple line leaks after sleeve gastrectomy in a consecutive series of 378 patients.
Vix, Michel; Diana, Michele; Marx, Ludovic; Callari, Cosimo; Wu, Hurng-Sheng; Perretta, Silvana; Mutter, Didier; Marescaux, Jacques
2015-02-01
Laparoscopic sleeve gastrectomy (LSG) is gaining acceptance as a stand-alone bariatric procedure with proven efficacy on weight loss and obesity-related comorbidities. A specific and potentially severe complication of LSG is the staple line leak (SLL). Our aim was to report the SLL rate and its management in a prospective cohort of 378 LSGs. A total of 378 patients underwent LSG from July 2005 to July 2011. The gastric transection was performed by an initial 60 mm firing of 4.5 mm staples at the antrum and successive 60 mm firings of 3.5 mm staples at the gastric body and fundus toward the left diaphragmatic crus. A 36 Fr bougie was used to calibrate the gastric tube. The staple line was systematically reinforced with a partial-thickness running suture. The overall complications and SLL rate were 20/378 (5.29%) and 9/378 (2.38%), respectively. SLLs were managed by laparoscopic (n=2) or open (n=1) exploration, drainage and endoscopic self-expandable covered stent, computed tomography-guided percutaneous drainage (n=2), or a self-expandable covered stent alone (n=4). Medical support including total parenteral nutrition and adapted antibiotics was started in all patients. The combined treatment modalities were successful in all cases. SLL was the most common complication of LSG accounting for half of the overall complications. Percutaneous drainage and self-covered stents combined with antibiotics and parenteral nutrition are effective for SLL and should be proposed as first-line treatment in stable patients.
Prolapsing Gastric Polyp Causing Intermittent Gastric Outlet Obstruction.
Kosai, Nik Ritza; Gendeh, Hardip Singh; Norfaezan, Abdul Rashid; Razman, Jamin; Sutton, Paul Anthony; Das, Srijit
2015-06-01
Gastric polyps are often an incidental finding on upper gastrointestinal endoscopy, with an incidence up to 5%. The majority of gastric polyps are asymptomatic, occurring secondary to inflammation. Prior reviews discussed Helicobacter pylori (H pylori)-associated singular gastric polyposis; however, we present a rare and unusual case of recurrent multiple benign gastric polyposis post H pylori eradication resulting in intermittent gastric outlet obstruction. A 70-year-old independent male, Chinese in ethnicity, with a background of diabetes mellitus, hypertension, and a simple renal cyst presented with a combination of melena, anemia, and intermittent vomiting of partially digested food after meals. Initial gastroscopy was positive for H pylori; thus he was treated with H pylori eradication and proton pump inhibitors. Serial gastroscopy demonstrated multiple sessile gastric antral polyps, the largest measuring 4 cm. Histopathologic examination confirmed a benign hyperplastic lesion. Computed tomography identified a pyloric mass with absent surrounding infiltration or metastasis. A distal gastrectomy was performed, whereby multiple small pyloric polyps were found, the largest prolapsing into the pyloric opening, thus explaining the intermittent nature of gastric outlet obstruction. Such polyps often develop from gastric ulcers and, if left untreated, may undergo neoplasia to form malignant cells. A distal gastrectomy was an effective choice of treatment, taking into account the polyp size, quantity, and potential for malignancy as opposed to an endoscopic approach, which may not guarantee a complete removal of safer margins and depth. Therefore, surgical excision is favorable for multiple large gastric polyps with risk of malignancy.
Wang, Kaijing; Jiang, Qixin; Zhi, Yunqing; Zhu, Zhe; Zhou, Zhuqing; Xie, Yanting; Yin, Xiaoqi; Lu, Aiguo
2015-06-01
To explore the feasibility of sleeve gastrectomy (SG) as a treatment for polycystic ovary syndrome (PCOS) and its potential to improve clinical efficacy in PCOS patients with symptoms of oligomenorrhea. Twenty-four obese patients with PCOS underwent laparoscopic SG. Simultaneously, 24 obese patients with PCOS received lifestyle modification therapy (LMT). Follow-ups were conducted at 3-6 months. Weight loss, menstruation, and improvements in hirsutism and metabolic symptoms were compared. In the SG group, 20 patients were restored to normal menstrual cycles and ovulation at 3-6 months after surgery. Their average androgen levels decreased significantly following surgery (P=.012). Conversely, only 6 patients in the LMT group were restored to normal menstrual cycles and ovulation after receiving 3 months of treatment. Their average preoperative and postoperative androgen levels showed a nonstatistically significant decrease (P>.05). Compared with the LMT group, the SG group showed more pronounced improvements in menstruation. Additionally, body mass and body mass index were significantly reduced in patients in the SG group 3 months after the surgeries, with maximum weight loss observed at approximately 6 months after surgery. Patients who received LMT showed a gradual weight reduction such that body mass decreased significantly after 3 months (P<. 001). Compared with patients in the LMT group, patients in the SG group showed greater weight loss results (P<.0001). In patients with PCOS, SG resulted in more marked weight loss and better improvements in clinical symptoms compared with LMT.
Kanda, Mitsuro; Murotani, Kenta; Tanaka, Haruyoshi; Miwa, Takashi; Umeda, Shinichi; Tanaka, Chie; Kobayashi, Daisuke; Hayashi, Masamichi; Hattori, Norifumi; Suenaga, Masaya; Yamada, Suguru; Nakayama, Goro; Fujiwara, Michitaka; Kodera, Yasuhiro
2018-05-07
Development of specific biomarkers is necessary for individualized management of patients with gastric cancer. The aim of this study was to design a simple expression panel comprising novel molecular markers for precise risk stratification. Patients (n = 200) who underwent gastrectomy for gastric cancer were randomly assigned into learning and validation sets. Tissue mRNA expression levels of 15 candidate molecular markers were determined using quantitative PCR analysis. A dual-marker expression panel was created according to concordance index (C-index) values of overall survival for all 105 combinations of two markers in the learning set. The reproducibility and clinical significance of the dual-marker expression panel were evaluated in the validation set. The patient characteristics of the learning and validation sets were well balanced. The C-index values of combinations were significantly higher compared with those of single markers. The panel with the highest C-index (0.718) of the learning set comprised SYT8 and MAGED2, which clearly stratified patients into low-, intermediate-, and high-risk groups. The reproducibility of the panel was demonstrated in the validation set. High expression scores were significantly associated with larger tumor size, vascular invasion, lymph node metastasis, peritoneal metastasis, and advanced disease. The dual-marker expression panel provides a simple tool that clearly stratifies patients with gastric cancer into low-, intermediate-, and high risk after gastrectomy. © 2018 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.
Al-Sabah, Suleiman; Alasfar, Fahad; Al-Khaledi, Ghanim; Dinesh, Reshma; Al-Saleh, Mervat; Abul, Habib
2014-01-01
Currently, the most effective treatment for obesity is bariatric surgery. Gastroduodenal bypass surgery produces sustained weight loss and improves glycemic control and insulin sensitivity. Previous studies have shown that sleeve gastrectomy (SG) produces similar results and implicate changes in incretin hormone release in these effects. Male Sprague-Dawley rats were divided into four groups; lean control (lean), diet-induced obesity (DIO), DIO animals that had undergone SG (SG), and DIO animals that had undergone a sham operation (sham). After a 2-week recovery period, the incretin response to a standard test meal was measured. Blood sampling was performed in free-moving rats at various time points using chronic vascular access to the right jugular vein. There was a significant increase in the bodyweight of DIO animals fed a high-fat/high-sugar diet compared with the lean animals, which was reversed by SG. DIO caused an impairment of the GLP-1 response to a standard test meal, but not the GIP response. SG resulted in a dramatic increase in the GLP-1 response to a standard test meal but had no effect on the GIP response. A rapid rise in blood sugar was observed in the SG group following a standard test meal that was followed by reactive hypoglycemia. SG dramatically increases the GLP-1 response to a standard test meal but has no effect on GIP in a rat model of DIO.
Moncada, Rafael; Martinaitis, Linas; Landecho, Manuel; Rotellar, Fernando; Sanchez-Justicia, Carlos; Bellver, Manuel; de la Higuera, Magdalena; Silva, Camilo; Osés, Beatriz; Martín, Elena; Pérez, Susana; Hernandez-Lizoain, Jose Luis; Frühbeck, Gema; Valentí, Victor
2016-02-01
Current evidence suggests that local anesthetic wound infiltration should be employed as part of multimodal postoperative pain management. There is scarce data concerning the benefits of this anesthetic modality in laparoscopic weight loss surgery. Therefore, we analyzed the influence of trocar site infiltration with bupivacaine on the management of postoperative pain in laparoscopic bariatric surgery. This retrospective randomized study included 47 patients undergoing primary obesity surgery between January and September 2014. Laparoscopic gastric bypass was performed in 39 cases and sleeve gastrectomy in 8 cases. Patients were stratified into two groups depending on whether preincisional infiltration with bupivacaine and epinephrine was performed (study group, 27 patients) or not (control group, 20 patients). Visual analogue scale (VAS), International Pain Outcomes questionnaire, and rescue medication records were reviewed to assess postoperative pain. VAS scores in the study group and sleeve gastrectomy group were lower than those in the control and gastric bypass groups in the first 4 h postoperatively without reaching statistical significance (p > 0.05). VAS scores did not differ in any other period of time. No statistically significant differences in pain perception were registered according to the patient's pain outcomes questionnaire or the need for rescue medication. The present study did not conclusively prove the efficacy of bupivacaine infiltration by any of the three evaluation methods analyzed. Nevertheless, preincisional infiltration provides good level of comfort in the immediate postoperative period when analgesia is most urgent.
Kaplan, Jennifer A; Schecter, Samuel C; Rogers, Stanley J; Lin, Matthew Y C; Posselt, Andrew M; Carter, Jonathan T
2017-01-01
Patients who take chronic corticosteroids are increasingly referred for bariatric surgery. Little is known about their clinical outcomes. Determine whether chronic steroid use is associated with increased morbidity and mortality after stapled bariatric procedures. American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. All patients who underwent laparoscopic sleeve gastrectomy or laparoscopic Roux-en-Y gastric bypass and were reported to the ACS-NSQIP from 2011 to 2013 were reviewed. Patients were grouped based on type of surgery and history of chronic steroid use. Primary outcome measures were mortality and serious morbidity in the first 30 days. Regression analyses were used to determine predictors of outcome. Of 23,798 patients who underwent laparoscopic sleeve gastrectomy and 38,184 who underwent Roux-en-Y gastric bypass, 385 (1.6%) and 430 (1.1%), respectively, were on chronic steroids. Patients on chronic steroids had a 3.4 times increased likelihood of dying within 30 days (95% confidence interval 1.4-8.1, P = .007), and 2-fold increased odds of serious complications (95% confidence interval 1.2-2.3, P = .008), regardless of surgery type. In multivariate regression, steroid usage remained an independent predictor of mortality and serious complications. In a large, nationally representative patient database, steroid use independently predicted mortality and serious postoperative complications after stapled bariatric procedures. Surgeons should be cautious about offering stapled bariatric procedures to patients on chronic steroids. Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.
Terterov, Dimitry; Leung, Philemon Ho-Yan; Twells, Laurie K.; Gregory, Deborah M.; Smith, Chris; Boone, Darrell; Pace, David
2017-01-01
Background Although laparoscopic sleeve gastrectomy (LSG) has been shown to be a safe and effective treatment for severe obesity (body mass index ≥ 35), staple line leaks remain a major complication and account for a substantial portion of the procedure’s morbidity and mortality. Many centres performing LSG routinely obtain contrast studies on postoperative day 1 for early detection of staple line leaks. We examined the usefulness of Gastrografin swallow as an early detection test for staple line leaks on postoperative day 1 after LSG as well as the associated costs. Methods We conducted a retrospective review of a prospectively collected database that included 200 patients who underwent LSG for severe obesity between 2011 and 2014. Primary outcome measures were the incidence of staple line leaks and the results of Gastrografin swallow tests. We obtained imaging costs from appropriate hospital departments. Results Gastrografin swallow was obtained on postoperative day 1 for all 200 patients who underwent LSG. Three patients (1.5%) were found to have staple line leaks. Gastrograffin swallows yielded 1 true positive result and 2 false negatives. The false negatives were subsequently diagnosed on computed tomography (CT) scan. The sensitivity of Gastrografin swallow in this study was 33%. For 200 patients, the total direct cost of the Gastrografin swallows was $35 000. Conclusion The use of routine upper gastrointestinal contrast studies for early detection of staple line leaks has low sensitivity and is costly. We recommend selective use of CT instead. PMID:28742012