1.Jaundice as a prognostic factor in patients undergoing radical treatment for carcinomas of the ampulla of Vater.
Jianguo ZHOU ; Qian ZHANG ; Peng LI ; Yi SHAN ; Dongbing ZHAO ; Jianqiang CAI
Chinese Medical Journal 2014;127(5):860-864
BACKGROUNDCarcinomas of the ampulla of Vater (CAV) is a relatively rare malignant gastrointestinal tumor, and its postoperative prognostic factors have been well studied. However, as its first symptom, the impact of jaundice on the prognosis of CAV is not so clear. This study aims to explore the role of jaundice as a prognostic factor in patients undergoing radical treatment for CAV.
METHODSThe clinical data of 195 patients with CAV who were treated in the Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, from January 1989 to January 2013 were retrospectively analyzed. Among them, 170 patients with pathologically confirmed CAV entered the statistical analysis. Jaundice was defined as a total bilirubin serum concentration of ≥ 3 mg/dl. Result Of these 170 patients, 99 (58.20%) had jaundice at presentation. Jaundice showed significant correlations with tumor differentiation (P = 0.002), lymph node metastasis (P = 0.016), pancreatic invasion (P = 0.000), elevated preoperative CA199 (P = 0.000), depth of invasion (P = 0.000), and tumor stage (P = 0.000). There were more patients with pancreatic invasion in the jaundice group than in the non-jaundice group. Also, lymph node metastasis was more common in the jaundice group (n = 26) than in the non-jaundice group (n = 8). The non-jaundice group had significant better overall 5-year disease-free survival (72.6%) than the jaundice group (41.2%, P = 0.013). Jaundice was not significantly correlated with the postoperative bleeding (P = 0.050).
CONCLUSIONSJaundice in patients with CAV often predicts more advanced stages and poorer prognoses. Pancreatic invasion and lymph node metastasis are more common in CAV patients with jaundice. Jaundice is not a risk factor for postoperative bleeding and preoperative biliary drainage cannot reduce the incidence of postoperative complications.
Adult ; Aged ; Ampulla of Vater ; pathology ; physiopathology ; surgery ; Common Bile Duct Neoplasms ; pathology ; physiopathology ; surgery ; Disease-Free Survival ; Female ; Humans ; Jaundice ; physiopathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Pancreaticoduodenectomy
2.The effects of cholecystojejunostomy and biliary drainage on biliary motor.
Journal of Huazhong University of Science and Technology (Medical Sciences) 2002;22(2):144-147
Simulating physiological neuronal and hormonal conditions during digestive and interdigestive periods, the study identified the changes of the motility of biliary system including bile duct and sphincter of Oddi (SO) before and after cholecystojejunostomy. Thirty-five rabbits were divided into five groups randomly. The experimental groups received the venous injection of CCK 10 ng/kg, erythromycin 10 mg/kg, atropine 3 micrograms/kg and L-NAME 10 mg/kg respectively. Each rabbit underwent manometry through introducing a three-lumen catheter via the papilla retrogradely, using the low-compliance papillary infusion system. Then the gallbladder and the upper segment of the jejunum was anastomosed and the manometric procedures repeated after one week. SO basal pressure was increased, contraction amplitude decreased, contraction time shortened after cholecystojejunostomy. L-NAME, CCK and erythromycin could all excite SO. L-NAME could increase basal pressure and contraction amplitude, CCK increase basal pressure contraction amplitude and frequency, and erythromycin increase contraction amplitude, respectively. But comparing with that before cholecystojejunostomy, the increasing extent was decreased. The tensional and spontaneous contractions of the SO were under the control of the neural and hormonal mechanism. The anastomosis of gallbladder and jejunum and the drainage of bile made the tensional contraction stronger, but the spontaneous contraction weakened after the operation due to the decreases of the sensitivity of SO to hormonal factors. The clinical symptoms may not be relieved when the patients with SO dysfunction accepted cholecystojejunostomy.
Animals
;
Cholecystectomy
;
adverse effects
;
Common Bile Duct
;
physiopathology
;
Female
;
Gallbladder Emptying
;
physiology
;
Jejunostomy
;
adverse effects
;
Male
;
Manometry
;
methods
;
Muscle Contraction
;
Postoperative Period
;
Rabbits
;
Random Allocation
;
Sphincter of Oddi
;
physiopathology
3.The effects of cholecystojejunostomy and biliary drainage on biliary motor.
Qichang, ZHENG ; Yanglong, CHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2002;22(2):144-7
Simulating physiological neuronal and hormonal conditions during digestive and interdigestive periods, the study identified the changes of the motility of biliary system including bile duct and sphincter of Oddi (SO) before and after cholecystojejunostomy. Thirty-five rabbits were divided into five groups randomly. The experimental groups received the venous injection of CCK 10 ng/kg, erythromycin 10 mg/kg, atropine 3 micrograms/kg and L-NAME 10 mg/kg respectively. Each rabbit underwent manometry through introducing a three-lumen catheter via the papilla retrogradely, using the low-compliance papillary infusion system. Then the gallbladder and the upper segment of the jejunum was anastomosed and the manometric procedures repeated after one week. SO basal pressure was increased, contraction amplitude decreased, contraction time shortened after cholecystojejunostomy. L-NAME, CCK and erythromycin could all excite SO. L-NAME could increase basal pressure and contraction amplitude, CCK increase basal pressure contraction amplitude and frequency, and erythromycin increase contraction amplitude, respectively. But comparing with that before cholecystojejunostomy, the increasing extent was decreased. The tensional and spontaneous contractions of the SO were under the control of the neural and hormonal mechanism. The anastomosis of gallbladder and jejunum and the drainage of bile made the tensional contraction stronger, but the spontaneous contraction weakened after the operation due to the decreases of the sensitivity of SO to hormonal factors. The clinical symptoms may not be relieved when the patients with SO dysfunction accepted cholecystojejunostomy.
Cholecystectomy/*adverse effects
;
Common Bile Duct/*physiopathology
;
Gallbladder Emptying/*physiology
;
Jejunostomy/*adverse effects
;
Manometry/methods
;
Muscle Contraction
;
Postoperative Period
;
Random Allocation
;
Sphincter of Oddi/*physiopathology
4.Clinical Significance of Biliary Dilatation and Cholelithiasis after Subtotal Gastrectomy.
Harry YOON ; Chang Il KWON ; Seok JEONG ; Tae Hoon LEE ; Joung Ho HAN ; Tae Jun SONG ; Jae Chul HWANG ; Dae Jung KIM
The Korean Journal of Gastroenterology 2015;66(1):33-40
BACKGROUND/AIMS: The well-organized study to support that increased cholelithiasis and bile duct dilatation can occur after gastrectomy has not been reported. The aim of this study was to determine the incidence of cholelithiasis and the degree of common bile duct (CBD) dilatation in patients undergoing subtotal gastrectomy, compared to those undergoing endoscopic treatment for gastric cancer. METHODS: Patients who diagnosed with gastric cancer and received treatment at six academic referral centers were investigated for the incidence and time of cholelithiasis and the degree of CBD dilatation after treatment by analysis of 5-year follow-up CTs. The operation group underwent subtotal gastrectomy without vagotomy, while in the control group endoscopic treatment was administered for gastric cancer. RESULTS: A total of 802 patients were enrolled in 5-year analysis (735 patients in the operation group and 67 patients in the control group). Cholelithiasis occurred in 47 patients (6.39%) in the operation group and 3 patients (4.48%) in the control group (p=0.7909). The incidences of cholelithiasis were 4.28% in Billoth-I and 7.89% in Billoth-II (p=0.0487). The diameter of proximal CBD and distal CBD increased by 1.11 mm and 1.41 mm, respectively, in the operation group, compared to 0.4 mm and 0.38 mm, respectively, in the control group (p<0.05). Patients with increased CBD dilatation more than 5 mm showed statistically significant increases in alkaline phosphatase and gamma-glutamyltransferase. CONCLUSIONS: The incidence of cholelithiasis was not increased due to subtotal gastrectomy without vagotomy, but the incidence was higher after Billoth-II compared to Billoth-I. In addition, significant change in the CBD diameter was observed after subtotal gastrectomy.
Aged
;
Alanine Transaminase/analysis
;
Aspartate Aminotransferases/analysis
;
Bilirubin/analysis
;
Case-Control Studies
;
Cholelithiasis/*diagnosis/epidemiology
;
Common Bile Duct/diagnostic imaging/*physiopathology
;
Endoscopy, Gastrointestinal
;
Female
;
Follow-Up Studies
;
Gastrectomy
;
Humans
;
Incidence
;
Male
;
Middle Aged
;
Odds Ratio
;
Stomach Neoplasms/*surgery
;
Tertiary Care Centers
;
Tomography, X-Ray Computed