Objective To probe into disorder of plasma lipids and apolipoproteins in patients with gallstone,and their position and function in formation of gallstone. MethodsConcentration of plasma lipids and apolipoproteins in 94 healthy subjects and 161 patients with gallstones was investigated. ResultsThe gallstone group had a higher serum mean concentration of TG,Apo CⅡ,Apo CⅢ, and had a lower serum mean concentration of TC，HDLc，HDL2c，HDL3c and LDLc as compared with the control group (P＜0.01 or P＜0.05). Conclusion Higher serum mean concentration of TG，Apo CⅡ，Apo CⅢ, and lower serum mean concentration of TC, HDLc, HDL2c, HDL3c and LDLc, are characteristic of lipids metabolism and important cause of formation of gallstone.
Objective To study the relation between the pathogenesis of gallstone and blood lipid and protein.Methods Then indexes of blood lipid and protein in 204 cases of gallstone patients were measured and analysed by statistical software SPSS. Results There was a significant difference between the gallstone group and control in the value of proalbumin, total cholesterol, high density lipoprotein and carrier protein B (Ｐ＜0.01), the value of total protein, triglyceride, low density lipoprotein cholesterol, very low density lipoprotein cholesterol and carrier protein A1 were higher than those in the control (Ｐ＜0.05). Conclusion The indexes mentioned above may play an important role in the gallstone formation.
In 100 patients with gallstone, blood glucose, insulin were measured and BT-PAMA test, amino acid consumption test were made. Result: 71 patients were found with symptoms of the gut disorders, 12 cases with hyperglycemia (among them, 6 cases had chronic hepatic disease), 14 with exocrine pancreatic insufficiency, 26 with induration of the head of pancrease. The authors consider that hyper glycemia is correlated with chronic hepatic disease and that the gallstone migration impaires the pancreatic structure and function might be one of the factors which induces the symptom of gut disorders in patients with gallstone.
The conectration of cholecystokinin infasting serum was determined by radioimmunoessay in 30 patients with gastric antrum cancer before and after radical sbutotal gastrectomy.It was 119.6±142.2pmol/L before the operation and 78.5±149.2pmol/L after the operation,which was significantly lower than that before the operation,P=0.022. The result suggests that the reduction of cholecytokinin secretion after gastrectomy was one of the important causes in the bile stasis,the disturbance of gallbladder emptying funcion and the formation of gallstone.
Objective To introduce the current status of clinical research on endoscopic cholecystolithotomy with reservation of gallbladder. Methods Literatures related to the basis, advantage, indication, contraindication, operative method and current controversy were reviewed and summarized. Results The objective evidences were afforded by postoperative complications of cholecystectomy for endoscopic cholecystolithotomy with reservation of gallbladder. The progress of endoscopic technique made it possible for reservation of gallbladder. The controversy in endoscopic cholecystolithotomy with reservation of gallbladder was focused on the choice of indications and operative procedure. Incorrect patient selection and undue pursuit of cholecystolithotomy with reservation of gallbladder would be completely opposite to the treatment of gallstone. Conclusion It is feasible for endoscopic cholecystolithotomy with reservation of gallbladder to remove completely stone and reserve gallbladder function, but further investigation and long-term follow up are required to delineate gallstone recurrence after operation.
The authors invrstigated whenther samll dose of ursodeoxycholic acif treatment influences biliary concentration, nucleation time and gallbladder empting. 3 patients with cholesferd gallstones receired 400 mg ursodeoxychilic acid per prior to cholecystectomy. Treatment with small dose of ursodeoxycholic acid decreased the gallbladder chlesterol saturation index and prolonged the nucleation time ,bur had no effect on gallbladder empyting. We bilieve that snall dose of ursodeoxyxholic acis mat prevent the gallstone formation by decreasing xholecterol saturation index and lengthening the nucleation time.
Objective To evaluate the clinical effectiveness of ERCP/S+LC and LC+LCBDE in cholecystolithiasis and choledocholithiasis. Methods A fully recursive literature search was conducted in MEDLINE, EMbase, Cochrane Central Register of Controlled Trials in any language. By using a defined search strategy, both the randomized controlled trials (RCTs) and controlled clinical trials on comparing ERCP/ S+LC with LC+LCBDE in cholecystolithiasis and choledocholithiasis were identified. Data were extracted and evaluated by two reviewers independently. The quality of the included trials was evaluated. Meta-analyses were conducted using the Cochrane Collaboration’s RevMan 5.0.2 software. Results Fourteen controlled clinical trials (1 544 patients) were included. The results of meta-analyses showed that: a) There were no significant difference in the stone clearance rate between the two groups (RR=0.96, 95%CI 0.92 to 1.01, P=0.14); b) There were no significant difference in the residual stone rate between the two groups (OR=1.05, 95%CI 0.65 to 1.72, P=0.83); c) There were no significant difference in the complications morbidity between the two groups (OR=1.12, 95%CI 0.85 to 1.55, P=0.48); d) There were no significant difference in the mortality during follow-up visit between the two groups (RD= 0.00, 95%CI –0.03 to 0.03, P=0.84); e) The length of hospital stay in the LC+LCBDE group was shorter than that of the ERCP/S+LC group with significant difference (WMD= 1.78, 95%CI 0.94 to 2.62, Plt;0.000 1); and f) The LC+LCBDE group was superior to the ERCP/S+LC group in the aspects of procedure time and total hospital charges. Conclusion Although there aren’t differences in the effectiveness and safety between the ERCP/S+LC group and the LC+LCBDE group, the latter is superior to the former in procedure time, length of hospital stay and total hospital charges. For the influencing factors of lower quality and astable statistical outcomes of the included studies, this conclusion has to be verified with more strictly designed large scale RCTs.
【Abstract】ObjectiveTo study the relationship between the bacterial spectrum difference of gallbladder mucosa and choledochus bile and clinical prognosis of gallstone pancreatitis. MethodsA synchronic bacterial culture and drug sensitivity test were carried out on 48 patients with gallstone pancreatitis. ResultsThe cases of positive gallbladder mucosa and choledochus bile were 13 (27.1%) and 31 (64.6%) respectively. The cases of double positivity were 12 (25.0%). The cultural strains of gallbladder mucosa and choledochus bile were significantly different. Some strains were only found in choledochus bile，whereas in gallbladder mucosa L-form bacteria predominated.ConclusionThe most common causative strain of gallstone pancreatitis is Bacterium coli. The drug-resistant strain emerges maybe due to bacterium immigration and delitescence in gallbladder mucosa. L-form bacteria should be considered when using antibiotics, because L-form bacteria have close relationship with the prognosis of gallstone pancreatitis.
The interal changes of immunoglobulins in serum and bile among the rabbit models in partial biliary obstruction group (BO),partial biliary obstruction with infection group(BOI)and normal controls(Con)were studied. Concentrations of serum immunoglobulin A(IgA)in BO and BOI groups increase remarkably in all phases(Plt;0.001),Concentrations of serum IgG in both groups increase with the formation of gallstones. The IgG and IgA contents of bile samples in BO and BOI groups with negetive bacterial culture were much higher than that of the control group(Plt;0.05),but the Ig contents of bile with postive culture slightly lower than that of the control group.This experiment suggest in the formation of gallstones,the immunoglobulins of serum and bile had changed significantly.The Ig contents of bile have a relationship with the bacterial infection. Immunoglobulin A takes an important role in gallstone formation.
Objective To discuss the relationship between motilin, vasoactive intestinal peptide and the gallstone formation. Methods The level of motilin, vasoactive intestinal peptide in plasma, bile and gallbladder tissue of 48 cases of chololithiasis before operation and the first, third, seventh day after cholecystectomy were mesured by radioimmunoassay. Results The level of motilin in plasma was markedly increased in patients with chololithiasis before cholecystectomy and the first day after cholecystectomy. The level of motilin, vasoactive intestinal peptide in bile and gallbladder tissue were significantly increased in patients and motilin was positively correlated with vasoactive intestinal peptide in the gallbladder tissue. Conclusion Motilin, vasoactive intestinal peptide might affect the gallstone formation by affecting the motility of gallbladder.