The hospital information structure, which is made up of various medical business systems, is suffering from the problems of the "information isolated island". Medical business systems in the hospital are mutually isomerous and difficult to become a whole. How to realize the internal barrier-free interaction of the patients effective medical information in the hospital and further to complete the area sharing of patients longitudinal diagnosis and treatment information has become a question having to be solved urgently in the process of healthcare informatization. Based on the HL7 standard, this paper refers to the IHE technical framework, expounds the overall structure of the interaction in the hospital internal and area sharing of medical information with the medical information exchange platform. The paper also gives the details of the whole process of the complete display of the discrete patient health information using Portal technology, which is saved in the business systems in different hospitals. It interacts internally through the information exchange platform and at last stores the information in the regional cinical data repository (CDR).
ObjectiveTo evaluate clinical efficacy of the modified Sugiura procedure with cardia transection in treatment of recurrent portal hypertension with upper gastrointestinal bleeding. MethodsFrom January 2007 to January 2015, there were 28 cases of recurrent portal hypertension with upper gastrointestinal bleeding were treated by the modified Sugiura procedure with cardia transection in The Second People's Hospital of Yichang and The Zigui County People's Hospital, collecting the clinical data of them and then summarizing the therapeutic effect. ResultsAll cases underwent surgery successfully with no operative death. The operative time was 120-300 minutes with an average of 160 minutes. About surgical blood loss was 100-500 mL, with an average of 210 mL. Two cases suffered from postoperative gastrointestinal bleeding, 6 cases suffered from postoperative gastric dysfunction, and no one suffered from anastomotic leakage, anastomotic stenosis, and portal vein thrombosis. Three cases died in reason of liver failure and hepatic coma. There were 24 cases were followed up for 6-60 months, with the median of 33 months. No recurrence of gastrointestinal bleeding happened during the follow-up period. Sixteen cases underwent gastroscopy in 6 months after surgery, according to the results, the clinical effect was fine. For grade of varicose veinsm, there were 14 cases of grade GⅠ and 2 cases of grade GⅡ. For shape of varicose veins, there were 11 cases of grade F1 and 5 cases of grade F2. ConclusionThe modified Sugiura procedure with cardia transection is a safe and thorough operation for recurrent portal hypertension with bleeding.
Objective To evaluate the effects of combined splenorenal shunt with portoazygos devascularization for portal hypertension. MethodsA retrospective analysis of the clinical data of combined splenorenal shunt with portoazygos devascularization for portal hypertension in 58 cases was made. They were 41 male, 17 female and average age was 42.5 and posthepatitic liver cirrhosis in 51 cases, schistosomiasis cirrhosis in 7 cases, and Child A in 26 cases, B in 28, C in 4. There was selective operation in 39 cases (Child A 20, Child B 18, Child C 1), early operation in 10 (Child A 3, Child B 6, Child C 1) and emergency operation in 9 (Child A 3, Child B 4, Child C 2).ResultsAll but two (3.4%) Child C cases died after emergency operation, the others recovered. Esophagus varicoses disappeared or had a great improvement in all cases. There were liver function damage with different degree in 19 cases and subdiaphramatic effusion or infection or pleural effusion in 23 and all were cured by conservative therapy. Followed up for 5-10 years in 48 cases, there were rebleeding in 2 cases (3.5%) and postmeal encephalopathy in 2 (3.5%).ConclusionCombined splenorenal shunt and portoazygos devascularization are the first choice for portal hypertension at present.
OBJECTIVE The purpose of this study was to study the effect of splenopneumopexy for patients with portal hypertension in children. METHODS From March 1993 to April 1998, splenopneumopexy was performed on six children with portal hypertension. Doppler ultrasound and radionuclide were used to demonstrate the portopulmonary shunt after operation. RESULTS The bleeding from the esophageal varices was controlled and the esophageal varices were eliminated gradually. The symptoms pertaining to hypertension were disappeared. The patency of the shunt was maintained without the formation of thrombosis. No pulmonary complication was observed. CONCLUSION The results indicated that splenopneumopexy was a safe and effective procedure for patients with portal hypertension in children.
To investigate the cause of septicemia in patients with obstructive jaundice,the correlationship between intra-biliary tract pressure(IBTP),portal veinous flow rate(PVFR)and interleukin-2(IL-2),soluble interleukin-2 receptor(sIL-2R),T lymphocyte subpopulation in patient with obstructive jaundice(Group A)has been studied.Group A was subdivided into A1,emergency operation group;A2,elective surgery group;A3,patient’s age over 60 years and A4,age under 60.Ninety patients with simple gallstone(Group B)were also tested as a contrast.The result showed that of all Group A,CD3+,CD4+,CD8+ before operation were much lower than those 10 days after operation(Plt;0.05 or Plt;0.01),while the postoperative sIL-2R was significantly higher than that of 10 days after operation(Plt;0.01),in Group A1,emergency surgery,the preoperative sIL-2R was much more higher than that in others of the jaundice group(Plt;0.01).Corralation analysis showed IBTP was negatively corralated to IL-2,CD3+,CD4+,CD8+,but it had positive correlation with sIL-2R(Plt;0.01).PVFR was positively correlated to IL-2(Plt;0.01).These indicate that obstructive jaundice with infection is closely related to the decreased host immunity.
Electron spin resonance (ESR) spectroscopy and spin trapping agent PBN were applied to measure directly the changes of oxygen free redicals (OFR) in gastric mucosa of rats with portal hypertension (PHT) injured by shockreperfusion, and treated with superoxide dismutase (SOD), radix salviae miltiorrhizae (RSM), with concomitant monitoring activity of SOD and pathology of gastric mucosa. Results showed that the amount of OFR increased markedly in gastric mucosa of PHT rats during the shock-reperfusion. The pathological changes were in accordance with alteration of the amount of OFR and the activity of SOD. Gastric mucosa in PHT was more susceptible to shock-reperfusion insult than normal controls. The anti-oxidant SOD, RSM used at early stage exerted mild gastric mucosal insult through different mechanisms.
ObjectiveTo evaluate long-term therapeutic effect of esophagogastric devascularization without splenectomy in treatment of portal hypertension with esophagogastric varices hemorrhage. MethodsThe patients who took esophagogastric devascularization without splenectomy from 2008 to 2013 were followed-up in clinic or through phone. The remission of esophagogastric varices, rebleeding, survival and long-term postoperative complications were observed. ResultsA total of 32 patients were taken esophagogastric devascularization without splenectomy in Peking University People's Hospital from 2008 to 2013. One patient died during the perioperative period. Twenty-three patients were followed-up for 10-81 months with an average 45.5 months, of whom 7 patients had rebleeding, 5 patients died, 3 patients had new onset portal vein thrombosis, 2 patients had esophageal anastomotic strictures. ConclusionEsophagogastric devascularization without splenectomy is an effective method in treatment of portal hypertension with esophagogastric varices hemorrhage in selected patients.
ObjectiveTo understand the latest progress of transcatheter arterial chemoembolization (TACE)-based combination therapies for unresectable liver metastasis from colorectal carcinoma, and to explore the safe and effective combination therapies in order to controlling the rapid progress of disease and improving the quality of life of patients. MethodsThe literatures about TACE-based combination therapies of liver metastasis from colorectal carcinoma and the latest advance in researches of this field at home and abroad were collected, and the application of combination therapies, the advantages and features of the combined treatments were reviewed. ResultsTACE was a safe and effective therapeutic modality in treating primary liver cancer or secondary liver cancer.Compared with a single treatment, TACE-based combination therapies had distinct advantages to patients with liver metastasis from colorectal carcinoma not only improved the quality of life but also prolonged the survival time.With the emerging of various kinds of new drugs and the rapid development of a variety of interventional treatments, it could bring long-term survival benifit for patients with liver metastasis from colorectal carcinoma. ConclusionsDoctors should pay attention to the combined treatments of patients with liver metastasis from colorectal carcinoma, improve the knowledge of personalized medication about advanced tumors and actively promote more usage of combination therapies.
Objective To evaluate the feasibility of X-ray guided access to the extrahepatic segment of the main portal vein (PV) to create a transjugular extrahepatic portacaval shunt (TEPS). Methods 5F pigtail catheter was inserted into the main PV as target catheter by percutaneous transhepatic path under ultrasound guidance. The RUPS-100 puncture system was inserted into the inferior vena cava (IVC) by transjugular path under ultrasound guidance. Fluency covered stent was deployed to create the extrahepatic portacaval shunt after puncturing the target catheter from the IVC under the X-ray guidance, then shunt venography was performed. Enhanced CT of the abdomen helped identify and quantify the patency of the shunt and the presence of hemoperitoneum. Results The extrahepatic portacaval shunts were created successfully by only 1 puncture in 6 pigs. No extravasation was observed in shunt venography. One pig died of anesthesia on the day of operation. The extrahepatic portacaval shunts were failed in 2 pigs 3 days after the operation (one was occluded and the other one was narrowed by 80%). The extrahepatic portacaval shunts were occluded 2 weeks after the operation in the remaining 3 pigs. The shunts were out of the liver and no hemoperitoneum was identified at necropsy in the 6 pigs. Conclusion TEPS is technically safe and feasible under the X-ray guidance.
Objective To improve the curative resection rate of hilar cholangiocarcinoma (H-CC).Methods Lileratures about surgical treatment of H-CC were collected and reviewed. Results The crucial points are as follow: ①Early diagnosis; ②Recognition of the invasion to liver; ③Rational resection of the tumor with associated vessels; ④Reduction of postoperative complications. Conclusion Improved longterm resection effects on H-CC is possible.