Pancreaticoduodenectomy (Whipple's) procedure is indicated for complex  pancreatic  injuries,  with  immediate  reconstruction  for stable  patients  and  delayed  reconstruction  for  unstable  patients. This study aimed to review the authors' experience with trauma-related  Whipple's  procedure  at  the  East  Avenue  Medical  Center (EAMC).
METHODS: This study reviews cases where Whipple's procedure was performed from 2011 to 2015 at EAMC.  Data collected included age, gender, mechanism of injury, presentation, patient Injury Severity Score (ISS), time interval between injury to presentation, associated injury, surgical procedure, time and type of surgical reconstruction after resection complications and 30-day mortality.
RESULTS: During the 5 year period, 4 patients underwent Whipple's. All patients were male, mean age of 33.25 (range 29-48). Penetrating gunshot trauma was the predominant mechanism of injury (75% of cases) whereas peritonitis was the most common presentation (75% of cases). Mean ISS score is 29.5 (range 25-37).  Among them, 2 underwent  initial  resection  with  delayed  reconstruction  and  the other 2 underwent immediate reconstruction. Pancreaticojejunostomy was done for all pancreatic reconstruction. Cholecystojejunostomy (75%) and Choledochojejunostomy (25%) for biliary enteric conduit. Complications included pancreatic leak (50%), sepsis (25%) and pneumonia  (25%).  Overall,  30-day  mortality  rate  was  25%.Pancreatic leak was noted on all patients without stent placed on the pancreatic anastomosis.
CONCLUSION: Use of stents in pancreatic anastomosis in Whipple's for trauma may lessen the pancreatic leak rates, further studies are needed to prove this.  Cholecystojejunostomy can be an option for biliary enteric continuity, but further studies are needed to identify long tem patency rates.

Human ; Male ; Adult ; Pancreaticojejunostomy ; Pancreaticoduodenectomy ; Choledochostomy ; Pancreas ; Pancreatectomy ; Pancreatic Diseases ; Anastomosis, Surgical ; Peritonitis ; Sepsis

Methods of digestive tract reconstruction after distal gastrectomy include Billroth I, Billroth II and Roux-en-Y. Each of them has advantages and disadvantages respectively. Alkaline reflux gastritis (ARG) is one of the complications after distal gastrectomy, which is common after Billroth II. In the past 100 years, the ways of digestive tract reconstruction have been continuously improved and developed to prevent the occurrence of alkaline reflux gastritis, and Roux-en-Y is one of them. Still, there is a high incidence of Roux stasis syndrome resulting from Roux-en-Y, with impact on quality of life. Therefore, the appropriate reconstruction is needed urgently. Braun anastomosis was proposed in 1892 to lower the incidence of afferent syndrome. Because of its effect of diverting some alkaline digestive juice, it was applied to pancreaticoduodenectomy and distal gastrectomy. Some studies have proved its effect of diverting some alkaline digestive juice, but the diverted quantity was rarely shown. Besides, compared with Roux-en-Y, Billroth II with Braun anastomosis is safer and more convenient. Meantime it is likely to have benefits in aspect of preventing anemia and malnutrition. In order to provide evidence to clinical practice, this article summarizes the history and research advance of Billroth II with Braun anastomosis by reviewing previous reports.
Anastomosis, Roux-en-Y ; Anastomosis, Surgical ; Gastrectomy ; methods ; Gastroenterostomy ; methods ; Humans ; Quality of Life ; Stomach Neoplasms ; surgery

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.
Anastomosis, Surgical ; Digestive System Surgical Procedures ; Esophagectomy ; Esophagoplasty ; Esophagus ; Gastrectomy ; Humans ; Jejunoileal Bypass ; Jejunum ; Laparoscopy ; Reconstructive Surgical Procedures ; Stomach Neoplasms

Twenty bilio-enteric anastomoses were performed or managed from May 1990 to December 1992. Recurrent pyogenic cholangitis (RPC) and pancreatic cancer were the commonest conditions which required drainage procedures. Roux-en-Y hepatico-jejunostomy (RHJ) was performed in 9 patients, 4 for RPC, one for pancreatic cancer, another for a cholangiocarcinoma, 2 following excision of choledochal cyst and one hepatico-jejunostomy was part of a Whipple reconstruction. Roux-en-Y side to side choledocho-jejunostomy (CDJ) was performed in one patient. Choledocho-duodenostomy (CDD) was performed in 6, 4 for obstructive jaundice due to choledocholithiasis, one for RPC and one in a choledochal cyst. One patient operated elsewhere presented with complications after a CDD. Palliative cholecysto-jejunostomy (CYJ) was carried out in 4 patients with pancreatic malignancy. All benign conditions were treated by hepatico-jejunostomy and choledocho-duodenostomy, while three patients with malignant conditions were treated by hepatico-jejunostomy. Permanent subcutaneous access loops were provided when recurrent problems were anticipated, 4 in RPC and one after subtotal resection of a cholangiocarcinoma. Based on this study, we found Roux-en-Y hepatico-jejunostomy a versatile drainage procedure, which was useful in both benign and malignant diseases.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anastomosis, Roux-en-Y ; Anastomosis, Surgical ; methods ; Child ; Cholecystostomy ; Choledochostomy ; Common Bile Duct ; surgery ; Common Bile Duct Diseases ; surgery ; Female ; Follow-Up Studies ; Hepatic Duct, Common ; surgery ; Humans ; Intestine, Small ; surgery ; Male ; Middle Aged ; Pancreatic Neoplasms ; surgery ; Retrospective Studies ; Treatment Outcome

There are various types of digestive tract reconstruction techniques after distal gastrectomy. Among them, Billroth I and II are still the predominant option in China at present. In recent years, Roux-en-Y configuration, jejunal interposition, J-pouch interposition (JPI), double-tract reconstruction, pylorus-preserving method, and laparoscopic reconstruction and anastomosis techniques have gained more attention in recent years. Although there is no universal and explicit guideline, the current consensus is that the reconstruction style should be adopted by the principles of digestive tract reconstruction, based on patient's condition, socioeconomic status and surgeon's experience.
Anastomosis, Roux-en-Y ; Digestive System Surgical Procedures ; methods ; Gastrectomy ; methods ; Gastroenterostomy ; Humans ; Stomach Neoplasms ; surgery

Several reconstruction techniques are available after gastrectomy. Roux-en-Y reconstruction following distal gastrectomy is the reference in terms of long-term functional and endoscopic outcomes. It is the preferred reconstruction for benign lesions and early gastric cancer. In patients with advanced gastric cancer, BillrothII (reconstruction is an acceptable alternative. After total gastrectomy, Roux-en-Y reconstruction is the simplest solution, with satisfactory functional outcome. Addition of a jejunal reservoir seems to improve long-term outcome after total gastrectomy and could be of benefit to patients with good prognosis. After distal or total gastrectomy, hand-sewn anastomoses should be preferred because of lower costs. Mechanical sutures can facilitate transhiatal esophagojejunostomy. After proximal gastrectomy, esophago-gastric anastomosis is the basic reconstruction method. Gastric remnant is made into gastric tube in the operation. The effect of pyloroplasty remains controversial, and further study is needed to improve the quality of life after operation.
Anastomosis, Roux-en-Y ; methods ; Gastrectomy ; Gastroenterostomy ; methods ; Humans ; Reconstructive Surgical Procedures ; methods ; Stomach Neoplasms ; surgery

BACKGROUNDReflux cholangitis has been the most common complication after Roux-en-Y choledochojejunostomy. In this study we intended to evaluate the perioperative and long-term efficacy of a new anastomosis method for choledochojejunostomy.

METHODSClinical data of 143 eligible patients who underwent choledochojejunostomy in the Eastern Hepatobiliary Surgery Hospital affiliated to the Second Military Medical University, China between January 2007 and December 2010 were retrospectively analyzed. Among the patients, 38 consecutive cases underwent this new anastomosis method for choledochojejunostomy (improved group, IG) and 105 underwent standard Roux-en-Y choledochojejunostomy (control group, CG). Changes in the incidence of cholangitis, the time of beginning to eat liquid meals, post-operative delayed gastric emptying and liver function between the two groups were compared.

RESULTSThere was no statistical difference in the levels of alanine transaminase, alkaline phosphomonoesterase and gamma-glutamy transferase between the two groups. The time of beginning to eat liquid meals was significantly shorter in IG than CG (P < 0.05). The incidence of delayed gastric emptying was lower in IG than CG, with statistical tendency between the two groups (P = 0.052). Among nine patients with different degrees of acute cholangitis in the two groups, one patient (2.6%) in IG and eight (7.6%) in CG suffered from acute cholangitis within six months of follow-up after discharge, but with no statistical difference between the two groups (P > 0.05). Of the nine patients with acute cholangitis, none in IG and four in CG were hospitalized for further treatment (P > 0.05).

CONCLUSIONSPatients in IG had satisfactory perioperative and long-term prognosis with shorter time of beginning to eat liquid meals and lower incidence of delayed gastric emptying. This new procedure of choledochojejunostomy by the way behind antrue pyloricum was easy and safe to perform with no mortality and low complication rates.

Adult ; Anastomosis, Roux-en-Y ; methods ; Anastomosis, Surgical ; methods ; Cholangitis ; surgery ; Choledochostomy ; methods ; Female ; Humans ; Male ; Middle Aged ; Prognosis ; Retrospective Studies

OBJECTIVETo evaluate wound healing after pancreaticojejunostomy of three anastomotic methods.

METHODSFifty-four domestic piglets were divided into three groups according to the types of anastomoses: group of end-to-end pancreaticojejunal invagination (EE group), group of binding pancreaticojejunostomy (BP group) and group of inkwell pancreaticojejunostomy (IP group). Bursting pressure, breaking strength and histopathological findings of anastomosis were assessed on operative day and on the 5th and 10th day after operation.

RESULTSBursting pressure was (67+/-8) mm Hg, (96+/-11) mm Hg and (131+/-9) mm Hg in EE group on day 0, 5 and 10; and (140+/-8) mm Hg, (179+/-10) mm Hg and (269+/-13) mm Hg in BP group; and (102+/-10) mm Hg, (171+/-18) mm Hg and (254+/-24) mm Hg in IP group. Compare to EE group, bursting pressure of BP group and IP group were all increased with significant differences (P<0.05). Another significant difference was observed between BP group and IP group after anastomoses on operative day. Breaking strength was (4.6+/-0.6) N, (5.8+/-0.5) N and (7.1+/-0.6) N in EE group on 0 d, 5 d and 10 d; and (4.5+/-0.4) N, (6.6+/-0.4) N and (10.0+/-0.6) N in BP group; and (4.6+/-0.3) N, (6.5+/-0.4) N and (9.1+/-0.9) N in IP group. A similar value of anastomoses was shown in BP group and IP group on day 0, day 5 and day 10, but significant increase was demonstrated compared to EE group on day 5 and 10. Anastomotic site was well repaired by connective tissue and the cut surface of pancreatic stump was covered by mucosal epithelium in BP group and IP group on day 10, but the cut surface was incompletely repaired by granulation tissue and no regeneration of the epithelium was found in EE group.

CONCLUSIONSWound healing of binding pancreaticojejunostomy and inkwell pancreaticojejunostomy is more rapid and better than end-to-end pancreaticojejunal invagination, but breaking strength of inkwell pancreaticojejunostomy is weaker than binding pancreaticojejunostomy.

Anastomosis, Surgical ; methods ; Animals ; Female ; Male ; Pancreaticojejunostomy ; adverse effects ; methods ; Surgical Stomas ; pathology ; Swine ; Wound Healing

OBJECTIVETo evaluate wound healing after types of pancreaticojejunostomy.

METHODSAfter resection of the pancreatic head, 38 domestic piglets were divided into two groups according to the types of anastomoses: group I: binding pancreaticojejunostomy, a new technique designed and advocated by professor Peng Shuyou; group II: end-to-end pancreaticojejunal invagination. Anastomotic strength in vivo and histopathological findings were assessed on operative day and postoperative day 5 and 10.

RESULTSBursting pressure was 139.7 +/- 8.0, 178.7 +/- 9.7 and 268.8 +/- 12.8 mm Hg in group I on day 0, 5 and 10, whereas 67.3 +/- 7.9, 96.2 +/- 10.4 and 130.6 +/- 9.3 mm Hg in group II. The gain on day 0 to 5 and 5 to 10 was 27.9% and 50.5% in group I and 42.9% and 35.7% in group II, respectively. A significant difference was observed between group I and group II, and between 5 and 10 day after anastomoses (P < 0.01). Breaking strength was 4.5 +/- 0.4, 6.6 +/- 0.4 and 10.0 +/- 0.6 N in group I on day 0, 5 and 10 and 4.6 +/- 0.6, 5.8 +/- 0.5 and 7.1 +/- 0.6 N in group II. Although a similar value was shown in both types of anastomoses on day 0, a rapider gain was demonstrated on day 0 to 5 and 5 to 10 in group I (44.8% and 52.9%) than in group II (25.4% and 22.0%). A significant difference was found on day 5 and 10 between the two types of anastomoses (P < 0.05 and P < 0.01). Anastomotic site was well repaired by connective tissue and the cut surface of pancreatic stump was covered by mucosal epithelium in group I on day 10, but the cut surface was incompletely repaired by granulation tissue and no, regeneration of the epithelium was found in group II.

CONCLUSIONAnastomotic strength of binding pancreaticojejunostomy was stronger than end-to-end pancreaticojejunal invagination and the healing was better and rapid.

Anastomosis, Surgical ; methods ; Animals ; Female ; Male ; Pancreaticojejunostomy ; methods ; Swine ; Wound Healing

Objective: To compare the clinical efficacy and quality of life between uncut Roux-en-Y and Billroth II with Braun anastomosis in laparoscopic distal gastrectomy for gastric cancer patients. Methods: A retrospective cohort study was performed. Inclusion criteria: (1) 18 to 75 years old; (2) gastric cancer proved by preoperative gastroscopy, CT and pathological results and tumor was suitable for D2 radical distal gastrectomy; (3) postoperative pathological diagnosis stage was T1-4aN0-3M0 (according to the AJCC-7th TNM tumor stage), and the margin was negative; (4) Eastern Cooperative Oncology Group (ECOG) physical status score <2 points, and American Association of Anesthesiologists (ASA) grade 1 to 3; (5) no mental illness; (6) able to answer questionnaires independently; (7) patients agreed to undergo laparoscopic distal gastrectomy and signed an informed consent. Exclusion criteria: (1) patients with severe chronic diseases and American Association of Anesthesiologists (ASA) grade >3; (2) patients with other malignant tumors; (3) patients suffered from serious mental diseases; (4) patients received neoadjuvant chemotherapy or immunotherapy. According to the above criteria, clinical data of 200 patients who underwent laparoscopic distal gastrectomy at the Department of General Surgery of the First Affiliated Hospital of Army Medical University from January 2016 to December 2019 were collected. Of the 200 patients, 108 underwent uncut Roux-en-Y anastomosis and 92 underwent Billroth II with Braun anastomosis. The general data, intraoperative and postoperative conditions, complications, and endoscopic evaluation 1 year after the surgery were compared. Besides, the quality of life of two groups was also compared using the Chinese version of the European Organization For Research and Treatment of Cancer (EORTC) quality of life questionnaire-Core 30 (QLQ-C30) and quality of life questionnaire-stomach 22 (QLQ-STO22). Results: There were no significant differences in baseline data between the two groups (all P>0.05). All the 200 patients successfully underwent laparoscopic distal gastrectomy without intraoperative complications, conversion to open surgery or perioperative death. There were no significant differences between two groups in operative time, intraoperative blood loss, postoperative complications, time to flatus, time to removal of gastric tube, time to liquid diet, time to removal of drainage tube or length of postoperative hospital stay (all P>0.05). Endoscopic evaluation was conducted 1 year after surgery. Compared to Billroth II with Braun group, the uncut Roux-en-Y group had a significantly lower incidences of gastric stasis [19.8% (17/86) vs. 37.0% (27/73), χ(2)=11.199, P=0.024], gastritis [11.6% (10/86) vs. 34.2% (25/73), χ(2)=20.892, P<0.001] and bile reflux [1.2% (1/86) vs. 28.8% (21/73), χ(2)=25.237, P<0.001], and the differences were statistically significant. The EORTC questionnaire was performed 1 year after surgery, there were no significant differences in the scores of QLQ-C30 scale between the two groups (all P>0.05), while the scores of QLQ-STO22 showed that, compared to the Billroth II with Braun group, the uncut Roux-en-Y group had a lower pain score (median: 8.3 vs. 16.7, Z=-2.342, P=0.019) and reflux score (median: 0 vs 5.6, Z=-2.284, P=0.022), and the differences were statistically significant (all P<0.05), indicating milder symptoms. Conclusion: The uncut Roux-en-Y anastomosis is safe and reliable in laparoscopic distal gastrectomy, which can reduce the incidences of gastric stasis, gastritis and bile reflux, and improve the quality of life of patients after surgery.
Adolescent ; Adult ; Aged ; Anastomosis, Roux-en-Y/adverse effects* ; Anastomosis, Surgical/adverse effects* ; Gastrectomy/methods* ; Gastroenterostomy/adverse effects* ; Humans ; Laparoscopy/methods* ; Middle Aged ; Postoperative Complications/epidemiology* ; Quality of Life ; Retrospective Studies ; Stomach Neoplasms/pathology* ; Treatment Outcome ; Young Adult