Radical gastrectomy for gastric cancer results in various post-operative complications, and the influencing factors are complicated. The diagnosis, treatment and prevention of common complications have been reported in many literatures. However, there are few reports on the prevention and treatment of rare complications. Rare complications after radical gastrectomy are often overlooked due to their low incidence. In addition, there are few guidelines and expert consensus regarding to the rare complications. Therefore, clinicians may lack experience in the diagnosis, treatment and prevention of rare complications after radical gastrectomy. Based on the literature review and the author's experience, this article systematically reviews seven rare complications after radical gastrectomy (duodenal stump fistula, pancreatic fistula, chyle leakage, esophagomediastinal fistula, internal hernia, gastroparesis, and intussusception). This article aims to provide a comprehensive reference for the diagnosis, treatment and prevention of rare complications after radical gastrectomy for gastric cancer patients.
Humans ; Stomach Neoplasms/complications* ; Gastrectomy/methods* ; Postoperative Complications/etiology* ; Duodenal Diseases ; Laparoscopy/adverse effects* ; Retrospective Studies

Cannula ; Catheters ; Drainage ; Duodenal Diseases ; Humans ; Intestinal Fistula/surgery*

OBJECTIVE: To analyze clinical manifestations, diagnosis and treatment of annular pancreas in neonates. METHODS: Clinical data of 114 neonates with annular pancreas admitted in the Children's Hospital of Zhejiang University from January 2009 to December 2018 were reviewed. The demographic parameters (gestational age, birth weight), clinical manifestations, onset time, results of antenatal examination, associated anomalies, radiological findings, operations, postoperative complications were analyzed. RESULTS: One hundred and two cases were examined by abdominal echography, in which 68 cases showed duodenal obstruction, 4 cases showed annular pancreas. Plain abdomen X-ray examination performed in 113 cases before operation, 76 cases presented double-bubble sign, 12 cases presented single-bubble sign and 5 cases had high-position intestinal obstruction. Upper gastrointestinal radiography (UGI) was performed in 103 cases, which suggested duodenal obstruction in 102 cases. Operations were performed in all cases, of which 69 cases were operated under laparoscopy including 1 case converted to open laparotomy. The mean fasting time after surgery was (7.8±2.7) d, and the mean length of hospital stay was (16.9±10.1) d. Five patients had postoperative complications. The incidence of postoperative complications in antenatal abnormal group was lower than that in the antenatal non-abnormal group (<0.05); the average fasting time in laparoendscopic surgery group was shorter than that in traditional laparotomy group (<0.05). CONCLUSIONS Neonates with recurrent vomiting early after birth should be highly suspected to have annular pancreas. The fetal chromosome examination should be performed with abnormal antenatal screening. Surgery is the only effective way to diagnose and treat annular pancreas, and laparoscopic surgery could be the first choice for experienced doctors.
Duodenal Obstruction ; diagnostic imaging ; surgery ; Humans ; Infant, Newborn ; Laparoscopy ; Pancreas ; abnormalities ; diagnostic imaging ; pathology ; surgery ; Pancreatic Diseases ; diagnostic imaging ; pathology ; surgery ; Retrospective Studies

BACKGROUND/AIMS: Duodenitis is not infrequent finding in patient undergoing endoscopy. However, hospitalized patients have a higher incidence of secondary duodenal mucosal lesions that might be related with inflammatory bowel disease (IBD), cytomegalovirus (CMV) infection, tuberculosis, immunologic disorders, or other rare infections. We aimed to identify clinicopathologic features of duodenal mucosal lesions in hospitalized patients. METHODS: All hospitalized patients having duodenal mucosal lesions were identified by endoscopic registration data and pathologic data query from 2011 to 2014. The diagnostic index was designed to be sensitive; however, a detailed review of medical record and endoscopic findings was undertaken to improve specificity. Secondary duodenal lesion was defined as having specific reason to explain the duodenal lesion. RESULTS: Among 6,334 hospitalized patients have undergone upper endoscopy, endoscopic duodenal mucosal lesions was detected in 475 patients. Secondary duodenal lesions was 21 patients (4.4%) and the most frequent secondary cause was IBD (n = 7). The mean age of secondary group was significantly lower than that in primary group (42.3 ± 18.9 years vs. 58.5 ± 16.8 years, p = 0.00), and nonsteroidal anti-inflammatory drugs were less frequently used in secondary group, but there was no differences of gender or presence of Helicobacter pylori. The involvement of distal part of duodenum including postbulbitis or panduodenitis was more frequently detected in secondary group than in primary group. By multivariate regression analysis, younger age of 29 years and the disease extent were significant predictors for the secondary mucosal lesions. CONCLUSIONS: Secondary duodenal mucosal lesions with different pathophysiology, such as IBD or CMV infection, are rare. Disease extent and age seems the most distinctive feature of secondary duodenal mucosal lesions.
Cytomegalovirus ; Duodenal Ulcer ; Duodenitis ; Duodenum ; Endoscopy ; Helicobacter pylori ; Humans ; Incidence ; Inflammatory Bowel Diseases ; Medical Records ; Sensitivity and Specificity ; Tuberculosis

Duodenal injury is a serious abdominal organ injury. Duodenal fistula is one of the most serious complications in gastrointestinal surgery, which is concerned for its critical status, difficulty in treatment and high mortality. Thoracic and abdominal compound closed injury and a small part of open injury are common causes of duodenal injury. Iatrogenic or traumatic injury, malnutrition, cancer, tuberculosis, Crohn's disease etc. are common causes of duodenal fistula, however, there has been still lacking of ideal diagnosis and treatment by now. The primary treatment strategy of duodenal fistula is to determine the cause of disease and its key point is prevention, including perioperative parenteral and enteral nutrition support, improvement of hypoproteinemia actively, avoidance of stump ischemia by excessive separate duodenum intraoperatively, performance of appropriate duodenum stump suture to ensure the stump blood supply, and avoidance of postoperative input loop obstruction, postoperative stump bleeding or hematoma etc. Once duodenal fistula occurs, a simple and reasonable operation can be selected and performed after fluid prohibition, parenteral and enteral nutrition, acid suppression, enzyme inhibition, anti-infective treatment and maintaining water salt electrolyte and acid-base balance. Double tube method, duodenal decompression and peritoneal drainage can reduce duodenal fistula-related complications, and then reduce the mortality, which can save the lives of patients.
Abdominal Injuries ; complications ; Anti-Infective Agents ; therapeutic use ; Decompression, Surgical ; Digestive System Surgical Procedures ; adverse effects ; methods ; Drainage ; Duodenal Diseases ; diagnosis ; etiology ; prevention & control ; therapy ; Duodenum ; blood supply ; injuries ; surgery ; Enteral Nutrition ; Humans ; Hypoproteinemia ; therapy ; Intestinal Fistula ; diagnosis ; etiology ; prevention & control ; therapy ; Ischemia ; prevention & control ; Nutritional Support ; Parenteral Nutrition ; Postoperative Complications ; prevention & control ; therapy ; Suture Techniques ; Thoracic Injuries ; complications

OBJECTIVETo compare clinically relevant postoperative complications after open, laparoscopic, and robotic gastrectomy for gastric cancer.

METHODSClinical data of patients with gastric cancer who underwent gastrectomy between January 1, 2014 and October 1, 2016 at Chinese People's Liberation Army General Hospital were analyzed retrospectively. All the patients were diagnosed by upper endoscopy and confirmed by biopsy without distant metastasis. They were confirmed with R0 resection by postoperative pathology. Patients with incomplete data were excluded. The complications among open group, laparoscopic group and robotic group were compared. The continuous variables were analyzed by one-way ANOVA, and categorical variables were analyzed by χtest or Fisher exact test.

RESULTSA total of 1 791 patients (1 320 males and 471 females) were included in the study, aged from 17 to 98 (59.0±11.6) years, comprising 922 open, 673 laparoscopic and 196 robotic gastrectomies. There were no significant differences among three groups in baseline data (gender, age, BMI, comorbidity, radiochemotherapy) and some of operative or postoperative data (blood transfusion, number of lymph node dissection, combined organ resection, resection site, N stage, postoperative hospital stay). The blood loss in laparoscopic and robotic groups was significantly lower than that in open group[(185.7±139.6) ml and (194.0±187.6) ml vs. (348.2±408.5) ml, F=59.924, P=0.000]. The postoperative complication occurred in 197 of 1 791(11.0%) patients. The Clavien-Dindo II(, III(a, III(b, IIII(a, and IIIII( complications were 5.5%, 4.0%, 1.2%, 0.1%, and 0.2% respectively. The anastomotic leakage (2.4%), intestinal obstruction(1.3%) and pulmonary infection(1.2%) were the three most common complications, followed by wound infection(0.8%), cardiovascular disease(0.7%), anastomotic bleeding (0.7%), delayed gastric emptying (0.6%), duodenal stump fistula(0.5%), intraperitoneal hemorrhage (0.5%), pancreatic fistula (0.3%), intra-abdominal infection(0.2%), chylous leakage (0.1%) and other complications(1.7%). There were no significant differences among three groups as the complication rates of open, laparoscopic and robotic gastrectomy were 10.6%(98/922), 10.8%(73/673) and 13.3%(26/196) respectively (χ=1.173, P=0.566). But anastomotic leakage occurred more common after laparoscopic and robotic gastrectomy compared to open gastrectomy [3.1%(21/673) and 5.1%(10/196) vs. 1.3%(12/922), χ=12.345, P=0.002]. The rate of cardiocerebral vascular diseases was higher in open group[1.3%(12/922) vs. 0.1%(1/673) and 0, χ=8.786, P=0.012]. And the rate of anastomotic bleeding was higher in robotic group [2.0%(4/196) vs. open 0.4%(4/922) and laparoscopic 0.6%(4/673), χ=6.365, P=0.041]. In view of Clavien-Dindo classification, III(a complications occurred more common in laparoscopic group [5.5%(37/673) vs. open 3.3%(30/922) and robotic 2.6%(5/196), χ=6.308, P=0.043] and III(b complications occurred more common in robotic group [3.1%(6/196) vs. open 1.1%(10/922) and laparoscopic 0.7%(5/673), χ=7.167, P=0.028].

CONCLUSIONSMorbidities of postoperative complications are comparable among open, laparoscopic and robotic gastrectomy for gastric cancer. However, in consideration of the high difficulty of anastomosis, the minimally invasive surgery should be performed by more experienced surgeons.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anastomotic Leak ; epidemiology ; etiology ; Blood Loss, Surgical ; statistics & numerical data ; Cerebrovascular Disorders ; epidemiology ; etiology ; Chylous Ascites ; epidemiology ; etiology ; Comorbidity ; Comparative Effectiveness Research ; Duodenal Diseases ; epidemiology ; etiology ; Female ; Gastrectomy ; adverse effects ; methods ; Gastrointestinal Hemorrhage ; epidemiology ; etiology ; Gastroparesis ; epidemiology ; etiology ; Gastroscopy ; Hemoperitoneum ; epidemiology ; etiology ; Humans ; Intestinal Fistula ; epidemiology ; etiology ; Intraabdominal Infections ; epidemiology ; etiology ; Laparoscopy ; adverse effects ; Length of Stay ; Lymph Node Excision ; Male ; Middle Aged ; Postoperative Complications ; epidemiology ; etiology ; Postoperative Hemorrhage ; epidemiology ; etiology ; Postoperative Period ; Respiratory Tract Infections ; epidemiology ; etiology ; Retrospective Studies ; Risk Assessment ; Robotic Surgical Procedures ; adverse effects ; Stomach Neoplasms ; surgery ; Surgical Wound Infection ; epidemiology ; etiology

With the rapid advancement of minimally invasive new technology, laparoscopic surgery and robotic surgery are now regarded as the main direction in surgical treatment for stomach cancers. Recent evidence has confirmed the safety and feasibility of laparoscopic surgery for early gastric cancer and advanced gastric cancer. However, gastrointestinal surgeons should pay more attention to complications after laparoscopic gastrectomy because of rich blood supply, complex tissue layers and lymph node metastasis. Common complications related to laparoscopic surgery are associated with laparoscopic instruments and operating, intra-abdominal bleeding, anastomotic leakage, anastomotic bleeding, pancreatic leakage, duodenal stump leakage, lymphatic leakage and so on. This article mainly focuses on the causes, prevention and treatment of the complications after laparoscopic gastrectomy.
Anastomotic Leak ; Duodenal Diseases ; Female ; Gastrectomy ; adverse effects ; instrumentation ; methods ; Humans ; Laparoscopy ; adverse effects ; instrumentation ; methods ; Lymphatic Metastasis ; Male ; Postoperative Complications ; etiology ; prevention & control ; therapy ; Robotic Surgical Procedures ; adverse effects ; instrumentation ; methods ; Stomach Neoplasms ; complications ; surgery

INTRODUCTION: An  aorto-enteric  fistula  is  a  fistulous communication  between  the  duodenum  and  the  aorta. The  non-traumatic  form,  or  primary  aorto-enteric  fistula (PAEF), is rare and fatal if untreated.  This is a case of PAEF in a Filipino patient who presented with upper gastrointestinal bleeding (UGIB).
CLINICAL PRESENTATION: A  62-year-old  Filipino  sought consult  for  hematemesis  and  melena.  He  had  just  been discharged the previous day and sent home on empiric H. pylori eradication therapy after a week of workup, which included an unremarkable esophagogastroduodenoscopy (EGD). He claimed to be hypertensive but was not taking any maintenance anti-hypertensive medication.
PHYSICAL FINDINGS: Blood  pressure  was  80/50  mmHg,and  cardiac  rate  of  94  bpm.  He  had  pale  palpebral  conjunctivae,  and  pale  nailbeds.Abdominal  exam  was  unremarkable.  Rest  of  physical  exam  was  normal.  Stat hemoglobin was 63 g/dL.
RESULTS: Exploratory  laparotomy  revealed  the  primary aortoduodenal  fistula  at  the  anterolateral  aspect  of  the fourth  segment  of  the  duodenum  (PADF).  Patient  was  started  on  metoprolol  and  atorvastatin.  Axillary  femoro-femoral  bypass,  ligation  of  aorta,  wedge  resection  of  aortoduodenal fistula, duodenorrhaphy, tube jejunostomy completed  was  done.  Post-operative  course  was  complicated by peritonitis and sepsis, and eventually went into arrest on his third week.
SIGNIFICANCE: This is the first case of PAEF in our institution,and possibly in the country. It is an extremely rare condition that has an annual incidence of 0.007 per million. Since its description in 1843, only 250 cases have been reported in literature.
RECOMMENDATIONS: A  high  index  of  suspicion  is  key  to  its diagnosis  and  management.Massive  UGIB,  a  negative  endoscopy, and known aortic aneurysm should raise the suspicion  for  PAEF,  as  prompt  surgical  intervention  is  the only chance for survival among these patients.

Human ; Male ; Middle Aged ; Melena ; Metoprolol ; Hematemesis ; Atorvastatin Calcium ; Aortic Aneurysm ; Duodenal Diseases ; Intestinal Fistula ; Aortic Diseases ; Aorta ; Peritonitis ; Sepsis ; Duodenum ; Hemoglobins

Ectopic openings of the common bile duct into the duodenal bulb, which are associated with biliary tract disease or recurrent/refractory duodenal ulcers, are rare. We report three such cases, all of which were documented with gastroscope, and two of which were managed with endoscopic retrograde cholangiopancreatography (ERCP) via gastroscope. We suggest that ERCP can be performed with gastroscope, since it may offer a better working position in certain cases.
Bile Ducts* ; Bile* ; Biliary Tract Diseases ; Cholangiopancreatography, Endoscopic Retrograde* ; Common Bile Duct ; Duodenal Ulcer ; Gastroscopes* ; Humans

No abstract available.
Adult ; Biopsy ; *Brunner Glands/pathology/surgery ; Duodenal Diseases/*complications/diagnosis/surgery ; Duodenal Obstruction/diagnosis/*etiology/surgery ; Duodenoscopy ; Gastric Outlet Obstruction/diagnosis/*etiology/surgery ; Hamartoma/*complications/diagnosis/surgery ; Humans ; Male ; Tomography, X-Ray Computed ; Treatment Outcome