Objective To report 2 cases of acute rejection following small intestin vivotransplantation and to disscuss the diagnostic significance of endoscopy and mucosal biopsy.Methods Endoscopic observation and mucosal biopsies of the graft through the terminal ileum enterostomy were carried out. Results Acute rejection was diagnosed in two patients with human small intestin vivotransplantation in good time.Endoscopic and the pathologic manifestations of the graft during acute rejection were discribed.Conclusion Endoscopy and the pathologic examination of endoscopically guided mucosal biopsy specimens are the most reliable method for diagnosing acute rejection following small intestin transplantation.

Objective To observe the bacterioflora of bile and it' s drugs sensitivity in patients with bile duct diseases to serve as a guidance in medication. Methods Bile of 156 cases of patients with biliary disease was collected and cultured respectively during endoscopic retrograde cholangiopancreatography (ER-CP) by deep cannulation and sucking out bile through the catheter. Forty eight blood samples among them were cultured simultaneously. Ten kinds of drug papers were used to investigate the bacterial sensitivity. The data were analysed statistically- Results Bacteria positive rate of these 156 bile samples was 62. 8% , including Gram - negative bacteria (81.6% ) and Gram - positive bacteria (18. 4% ). These bacteria consist of Pseudomonas aeruginosa (35. 1% ) , Escherichia coli(22. 8% ) , Streptococcus faecalis (16.7%) ,Entero bacilliaerogenes(7. 9% ) ,Klebsiella(7. 0% ) , Citrobacter(6. 1% ) ,Acinetobacler lwqffi(2. 6% ) and Staphylo-coccus aureus( 1. 7% ). The bacteria positive rate was only 4. 2% in the 48 blood samples. Drug sensitive rates of bacteria against 10 kinds of drugs were changed in recent years. The result indicated that the sensitive rates of bacteria were significantly higher in ciprofloxacin, fortum, cefoperazone, sulbactam + cefoperazone and cilastatin than those in ampicillin,azlocillin, cefazolin sodium, eefuroxime(P

Objective To determine the effect of therapeutic ERCP(endoscopic retrograde cholan-giopancreatography) on endoscopic drainage of pancreatic pseudocysts and patency of main pancreatic duct after dilation or placement of stent. Methods Eight patients with pancreatic pseudocyst were selected after abdominal ultrasonography and computed tomography. All patients have had be operated two times because of acute pancreatitis and /or cholangitis, and were hard to receive further operation. These patients underwent endoscopic transpapillary drainage by main pancreatic duct dilation or placement of stents after ERCP, and were follow up by abdominal ultrasonography and / or computed tomography 6 months after drainage. The stent would be pulled out after the complete disappearance of the cyst. Results Diagnostic ERCP revealed that cysts communicated with main pancreatic duct in 3 cases and obstructive jaundice was present in 1 case. All patients were managed by transpapillary main pancreatic duct dilation (3 cases) and placement of stents (5 cases). Both forms of endoscopic drainage were effective in treating pancreatic pseudocyst and in 7 cases the cysts were completely disappeared within 4 months, while the rest one required surgery as the cyst merely decreased in size. Only 2 cases the levels of amylase in serum and urine were higher than normal but no severe complications occurred. Conclusion Endoscopic transpapillary drainage through main pancreatic duct dilation or placement of stents is quietly an effective, painless and safe mode in treating pancreatic pseudo-cyst. This method may be an ideal choice for the treatment of pancreatic pseudocysts in experts.

Late-life anxiety has a high prevalence and usually co-morbidity with cerebral-and cardiovascular diseases which in turn increases the disability and mortality in old people.The pathology of late-life anxiety is difference from adult with the character of GABAergic neuroplasticity dysfunction.The therapeutic strategy presently can only alleviate the anxious symptom but not ameliorate the neuroplasticity.Brain-derived neurotrophic factor (BDNF) is a critical signaling molecule which regulates the GABAergic neuroplasticity,reduction of BDNF along with aging can induce GABAergic dysfunction which contributes to late-life anxiety.BDNF may exert anxiolytic effects by restoring the GABAergic plasticity and can be a potential therapeutic strategy of late-life anxiety.

Objective To investigate the expression of Notch1 and its ligand DLL4 in human gastric carcinoma tissues and its correlation with tumor angiogenic metastasis.Methods Immunohistochemical SP method was used to detect the expression of Notch1,DLL4 and VEGF in 45 gastric carcinoma tissues and paired adjacent normal gastric mucosa,and the relationship between them and clinico-pathological parameters were analyzed.Results The positive expression rate of Notch1,DLL4 and VEGF in gastric carcinoma were higher than that in normal gastric mucosa(P

Delirium is a common complication after elderly hip fracture, and is associated with high rates of mortality and morbidity. There is no enough attention for delirium compared to deep vein thrombosis, pulmonary embolism, heart failure, etc. This paper reviews the definition, diagnosis, incidence, prognosis, treatment and other aspects of delirium in order to better under?stand delirium clinically. Delirium is an acute mental disorder of consciousness, attention, perception, thinking ability, memory, mental activity, and emotion. It is characterized by the disorder of sleep or wakefulness, and these changes are difficult to explain by dementia. The confusion assessment method (confusion assessment method, CAM) is generally accepted as the current diagnos?tic tools for delirium, and mainly depends on the patient's consciousness and cognitive function. The mechanisms of delirium are unclear, and it is influenced by many factors, such as agedness, cognitive impairment, pain, sleep rhythm disorders, and theories mainly include neurotransmitter theory, the central inflammatory response theory, the theory of stress response, sleep wake cycle, et al. The delirium is difficult to explain by using single, liner factor, but is elaborated by many various factors. However, the influ?ences of delirium on outcome for hip fracture are unclear, and it is definite that these patients have poor functional recovery, poor independent living ability, longer time in bed, demand for more care. The prevention should be implemented as mainly measures for delirium. Elimination of risk factors, including correct hypoxia, reduce pain, avoid water electrolyte disorders, improve sleep rhythm, and avoid using of opioids should be tried. In addition, adequate analgesia and appropriate anesthesia should used, and some inappropriate drugs should be avoided. Multidisciplinary cooperation mode, including doctors from orthopedics, anesthesiolo?gy, and geriatric department should be conducted to reduce the incidence of delirium as far as possible. Once diagnosed, some measures should be applied, such as maintaining of airway patency, adequate nutritional support, correction of water and electro?lyte disorders, anemia and low serum albumin, to ensure adequate physical and mental support, and to create a good environment for the ward, as well as to remove the possible etiological factors, such as anemia, low protein acidosis and electrolyte disturbance.

Objective To explore the effect of rapid intestinal preparation combined with probiotics in bowel preparation before operation.Methods 124 colorectal cancer patients were divided into the probiotic group(65 cases) and control group(59 cases).Control group using traditional 3d bowel preparation,joint probiotic group,to give patients in the 1 d intestinal ready on the basis of probiotic oral.The two groups after patients received isonitrogenous and caloric nutritional support,were observed after the two groups of patients with body temperature and heart rate changes; detection of bacterial DNA ratio of whole blood.Observed in peripheral blood leukocyte count,and systemic inflammatory response syndrome(SIRS) and the occurrence of complications.Results Probiotic group and control group,postoperative fever duration and postoperative heart rate and leukocyte counts return to normal a short time( t =11.52,20.07,P ＜ 0.05 ) ; whole blood PCR detection of bacterial DNA after the positive test group 2 cases (3.30％),the control group was 8 cases ( 26.67％ ),the difference was statistically significant ( t =5.07,x2 =34.68,P ＜ 0.05 ).Postoperative SIRS rate and the incidence of complications showed no statistical difference ( P ＞ 0.05 ).Conclusion Probiotics could reduce colorectal cancer patients with postoperative intestinal permeability and reduce the incidence of bacterial translocation and its rapid intestinal preparation method was feasible and effective and knot the protection of the intestinal mucosal barrier function in rectal cancerconductive to knot the early postoperative inflammatory response in patients with rectal cancer recovery.

Objective To evaluate the effect of hepatic vein occlusion and stent replacement in treatment for Budd-Chiari syndrome(BCS).Methods Forty three patients with BCS were underwent percutanous puncture,radiography,transjugular angioplasty,balloon dilation and stent placement for hepatic vein under Doppller ultrasounographic guidance from July 2001 to September 2006. Results Technical success was 100%with no complications.The medium vein pressure was reduced from 32.5 tO 20 cm H2O(1 cm H2O-0.098 kPa)after stents replacement(P＜0.01).The hepatic vein angioplasty revealed that all stents were patent and branches were disappeared.The symptoms in 38 patients were disappeared immediately,and improved in 5 patients.All patients were followed up of 32 months(ranged 1-62).Except one patient died of severe gastric bleeding,the 42 patients were survived with symptoms free.Conclusion Hepatic vein occlusion and stent replacement are safe and effective in treatment of BCS.

OBJECTIVETo investigate the efficacy and safety of telbivudine for blocking mother-to-child transmission of hepatitis B virus (HBV) in pregnant women with high viremia.

METHODSA total of 128 pregnant women with high HBV load (HBV DNA ≥ 1.0*10⁷ copies/ml and positive for hepatitis B surface antigen (HBsAg)) were enrolled in the study from January 2009 to January 2013 and divided into the following three groups:group A (n=42) treated with telbivudine at 12 weeks of gestation until postpartum 12 weeks; group B (n=41) treated with telbivudine at 20 to 28 weeks of gestation until postpartum 12 weeks; group C (n=45; control group) with no telbivudine treatment.All study participants were given compound giyeyrrhizin for liver protection. All infants born to the women from the three groups were vaccinated with hepatitis B immunoglobulin (200 IU) and the HBV vaccine (20 tg) ager birth. The mother-to-infant transmission of HBV was indicated by the presence of HBsAg in infants at 7 months after birth.The maternal HBV DNA levels of the women in the three groups were statistically compared with the HBsAg positive rates in their neonates.

RESULTSThere were no significant differences in the HBV DNA levels between the three groups before treatment (P more than 0.05). The pre-delivery level of HBV DNA in group A (0.553 ± 1.588 log10 copies/ml) and in group B (0.486 ± 1.429 log10 copies/ml) was significantly decreased compared to that in group C (7.698 ± 0.255 log10 copies/ml) (both P < 0.01).The post-delivery (12 weeks) level of HBV DNA in group A (0.381 ± 1.116 log10 copies/ml) and in group B (0.335 ± 1.073 log10 copies/ml) was significantly decreased compared to that in group C (7.728 ± 0.277 log10 copies/ml) (both P < 0.01).There were no significant differences in the HBV DNA levels between group A and group B (P > 0.05). No infants in group A or group B were HBsAg-positive,while the HBsAg-positive rote was 17.4% in group C (P=0.012; P=0.015).

CONCLUSIONSTelbivudine treatment starting from the 12th week of gestation or from the 20-28th week of gestation can significantly decrease the serum HBV DNA level in peripheral blood of pregnant women with high viremia and reduce the infection rate of HBV in their neonates.

Female ; Hepatitis B Surface Antigens ; Hepatitis B Vaccines ; Hepatitis B virus ; Humans ; Immunoglobulins ; Infant, Newborn ; Infectious Disease Transmission, Vertical ; Mothers ; Pregnancy ; Pregnancy Complications, Infectious ; Thymidine ; analogs & derivatives ; Viremia

Objective To realize the current situation of prevention and control of catheter-associated urinary tract infection (CAUTI)since the development of healthcare-associated infection(HAI)management in China in the re-cent 30 years.Methods Random cluster sampling was used to select 165 secondary and tertiary hospitals in 13 provinces and cities in China,questionnaires were filled in,the content included time,scope,method,data feed-back,and incidence of CAUTI monitoring.Results Of 165 hospitals,92.12% (152/165)have implemented targe-ted monitoring,the implementation rate in tertiary hospitals was higher than secondary hospitals (98.08% [102/104]vs 81.97%[50/61],χ2 =13.748,P <0.001).Most hospitals (82.24%[125/152])only implemented monito-ring in intensive care units(ICUs)or partial ICUs.HAI management professionals,HAI control doctors and nurses in 69.08%(105/152)of hospitals jointly took responsibility for CAUTI monitoring.95.39% (145/152)of hospitals diagnosed CAUTI by combination of clinical manifestations and laboratory examination results.98.68%(150/152) of hospitals have gradually implemented intervention measures,such as strictly mastering the indications of urinary indwelling catheters,hand hygiene of health care workers,non-frequent change of urinary indwelling catheters,and necessity for daily assessment of catheterization.75.66% (115/152)of hospitals conducted feedback of monitored results to the whole hospital.Incidences of CAUTI in pre-2010,2010,and 2015 were 3.10‰,4.72‰,and 1.89‰respectively.Conclusion In the recent 30 years,monitoring on CAUTI in China has obtained achievement,CAUTI monitoring is gradually standardized and scientific,but the development at all levels of medical institutions is still imbalance,which needs to be improved further.