This study examined the clinical features of complications of congenital retinoschisis and the clinical efficacy of vitreoretinal surgery in the treatment of these complications. The clinical efficacy of surgical treatments was retrospectively analyzed in 10 patients with congenital retinoschisis (10 eyes) complicated with rhegmatogenous retinal detachment (n=5), vitreous hemorrhage (n=2) and macula- involving schisis (n=1). All the patients suffered foveal and peripheral schisis. They were treated with scleral buckling (n=1) or vitrectomy (n=9). After the surgical treatment, the retina was reattached in patients with rhegmatogenous retinal detachment; the refractive media became transparent in those with vitreous hemorrhage; the visual acuity in 80% of patients was improved; no remarkable progression of schisis was found; no severe operative complications occurred. It was concluded that vitreoretinal surgery in the treatment of complications of congenital retinoschisis is safe and effective, and helps improve and maintain the visual function.

OBJECTIVE:To explore the mode,methods and role of clinical pharmacists providing pharmaceutical care for pa-tients with natural killer/T-cell lymphoma (NK/TL) complicated with diabetes. METHODS:Clinical pharmacists participated in SMILE chemotherapy plan for a NK/TL patients with diabetes mellitus,evaluated potential chemotherapy risk during first chemo-therapy,implemented individual medication monitoring and put forward suggestion. It included insulin injection 4 U,ivgtt,to con-trol the increase of blood glucose induced by dexamethasone;sodium bicarbonate 40 ml,ivgtt,bid to alkalize urine;allopurinol 0.1 g,po,tid to inhibit uric acid;fluid infusion 4 000 ml/d to prevent renal failure;mesna 0.4 g/time to protect urinary passage;monitorring potential allergic reaction and arrest of bone marrow;providing medication education on the application of calcium foli-nate in SMILE chemotherapy regimen. RESULTS:Physicians adopted the suggestions of clinical pharmacist,and chemotherapy was carried out smoothly. No ADR was found,and patients manifested good medication compliance. CONCLUSIONS:Clinical pharmacists participate in chemotherapy,evaluate potential risk and provide individual medication monitoring,which optimize ther-apy plan,reduce medication risk and guarantee the safety of drug use.

With growing number of operation with congenital heart disease ( CHD) ,its methods of treatment are paid more and more attention by the surgeons .The article briefly introduced the concept ,development history ,the main clinical applications ,complica-tions,treatment, comprehensive evaluation and prospect of hybrid approach.

0.05).CD3~+,CD4~+,CD4~+/ CD8~+ in A group on the 8th day were higher(P0.05) than those on the 1st day.Compared to B group,CD3~+,CD4~+,CD4~+/ CD8~+ in A group on the 8th day were increased significantly(P

BACKGROUND:Many patients underwent aspirin anticoagulation in preventing cardiovascular disease before hip and knee replacement. No report addressed the effect of aspirin on blood loss during perioperative stage in patients receiving hip and knee replacement. OBJECTIVE:To observe the effect of perioperative continuous low-dose aspirin anticoagulation application on total hip arthroplasty or total knee arthroplasty. METHODS: A total of 40 patients with primary total hip arthroplasty or total knee arthroplasty were enroled in the Department of Orthopedics, Tianjin First Center Hospital from December 2012 to August 2013. According to anticoagulation scheme, they were divided into two groups (n=20). In the observation group, 100 mg/d aspirin anticoagulation was continuously used before replacement for a long period, and the medicine was not withdrawn except the day of replacement. In the control group, aspirin anticoagulation was not used, and their ages were similar to the observation group. The operation was conducted by the same physician in the observation and control groups. 10 patients received total hip arthroplasty and 10 patients received total knee arthroplasty in both groups. Bleeding was stopped actively during replacement. After replacement, pressurized ice compress was used to reduce bleeding. At 48 hours after replacement, wound drainage, perioperative hemoglobin and the incidence of complications were recorded. Joint function recovery was observed at 3 months of folow-up. RESULTS AND CONCLUSION:Hemoglobin levels before and after operation, postoperative blood drainage at 48 hours, perioperative hemoglobin changes, the incidence of complication, and joint function score at 3-month folow-up did not show significant difference between both groups. These findings indicate that it is safe to use some measures for reducing blood loss and continue low-dose aspirin in the perioperative period. The use of aspirin did not impact blood loss.

Objective To evaluate the efficacy and safety of double-J stents in extracorporeal shock wave lithotripsy for the treatment of middle and upper ureteral calculi, and to explore the reasonable application of double-J stents. Methods 511 patients with middle and up-per ureteral calculi in our hospital were selected as the statistical objects. 161 patients of the catheter group were indwelled double-J stent be-fore extracorporeal lithotripsy while the other 350 patients in the no-catheter group underwent extracorporeal shock wave lithotripsy directly. The satisfaction rate of X-ray display location, gravel effect, and rate of adverse reaction were compared. Results The satisfaction rate of X-ray display location in the catheter group was higher than the no-catheter group (P=0. 025). And the gravel effect of the two groups were of statistical significance (P=0. 041). The incidence of hematuria and lower urinary tract symptoms in the catheter group was significantly high-er than that in the no-catheter group (P<0. 05). The incidence of renal colic in catheter group was lower than that in no-catheter group (P=0. 001). Conclusion Indwelling double-J stents is useful for stones display and localization, and it can improve the stone clearance rate. For ureteral stones whose diameter were less than 1 cm, double-J stents has little influence on the rate of stone clearance, but it can reduce the occurrence of severe renal colic.

Objective cAMP promotes neurite outgrowth in vitro. The study is aimed to understand whether cAMP can repair spinal cord injury of rats. Methods 56 rats models of spinal cord hemisection were adopted and randomly distributed into six groups. Dibutyryl-cAMP or physiological saline was injected either once in the motor cortex with an amount of 6 ml of 50 mmol/L cAMP, or continuously infused through a polyethylene tube connecting with a micro-pump in the spinal lesion area or in the subarachnoid space with a total amount of 72 ml of 10 mmol/L cAMP for 72 h. The distribution of neurofilament (NF) in the lesion area was observed by immunohistochemistry. Corticospinal tracts (CST) and spinal axons regeneration were investigated by CST and spinal axons anterograde tracing with biotinylated dextran amine (BDA). The function of hindlimb movements were evaluated by BBB scales and as a reference to assess the repairing effect of treating strategy. Results NF were densely distributed and extended in the lesion area in the cAMP groups, but no connection could be found with the NF in the caudal. No axonal regeneration could be achieved when cAMP was input into the subarachnoid space. Many regenerated axons, including some CST axonal regeneration were presented in the lesion areas in cAMP groups though no continuous long regenerated axons traversed the lesion area, while there was no regenerated axon in the lesion areas in the control groups. All the rats restored to normally walk 4 to 5 weeks after operations, BBB scale exceed 20, and no significant difference between cAMP groups and control groups by comparing the BBB scales of hindlimb movements. Conclusion cAMP injected in the brain cortex or continuously infused in the spinal lesion area can induce the axonal regeneration and is beneficial to repair the spinal cord injury, but could not directly promote hindlimb movements recovering.

Objective:To investigate the effect of heat shock protein 60(HSP60) on the functions of dendritic cells of ApoE-/-mice (mDCs) in vitro by signal transduction of mitogen-activated protein kinase (MAPK) family mediated by Toll-like receptors (TLRs).Methods:Myeloid mDCs were extracted in vitro from ApoE-/-mouse marrow,which were incubated as atherosclerotic animal model,and divided into three groups:HSP group,LPS group and control group.The three groups of mDCs were incubated to mature with mHSP60,LPS and normal saline,respectively and then examined the expression of TLR protein and mRNA by flow cytometry and real-time RT-PCR.In addition,the expression level of CD80 was examined by flow cytometry.The expression of MAPK family proteins was determined by Western blot analysis.The levels of cytokines secreted by mDCs,such as IL-6 and TNF-?,were analyzed by ELISA.Results:The expression of TLRs and MAPK families (p38 and ERK) was increased in the samples of HSP group,when compared with control group (P0.05).Conclusion:HSP60 is involved in activation of mDCs of atherosclerotic animal model by means of the signal transduction of MAPK family mediated by TLRs.

Objective To investigate the expression of nuclear factor(NF)-?B and intercellular adhesion molecule (ICAM)-1 in rat′s retina injured by ischemia-reperfusion, and the effect of pyrrolidine dithiocarbamate (PDTC) on the expression of NF-?B and ICAM-1. Methods The model of retinal ischemia-reperfusion was set up in 60 SD rats, which were divided into two groups with 30 rats in each: ischemia-reperfusion group and ischemia-reperfussion with injection of PDTC group. The left cephalic artery of each rat was ligated, and the right side was the control. Every group was subdivided into group 1 hour, 6, 12, 24, 48, and 72 hours after ischemia-reperfusion injury, and with 5 rats in each group. mRNA of NF-?B and ICAM-1 mRNA was measured by in situ hybridization (ISH) method in rat′s retina. Every rat underwent electroretinography (ERG) at the corresponding time before executed by neck breaking. Results In ischemia-reperfusion group, expression of NF-?B and ICAM-1 was detected at the 6th hour after ischemia-reperfusion, reached the highest level at the 24th hour, and weakened gradually later. In ischemia-reperfusion with injection of PDTC group, expression of NF-?B and ICAM-1 was detected at the 12th hour after ischemia-reperfusion, and reached the highest level at the 24th hour but lower than that in ischemia-reperfusion group. No expression of NF-?B and ICAM-1 was found in the control group. The relative recovery rate of ERG a and b wave amplitude in ischemia-reperfusion groups was lower than that in ischemia-reperfusion with injection of PDTC group at every stage(P

Objective To investigate the sensitivity of different methods in the diagnosis of portal hypertension associated with liver cirrhosis. Methods 99 patients with portal hypertension associated liver cirrhosis, and 49 healthy subjects as control were enrolled in this study. Their portal and splenic vein widths, and the conditions of varicose vein in esophagus and gastric fundus were determined, and portal pressures were measured by radionuclide method. The positive percentage of different methods for the diagnosis of portal hypertension were analysed. Results Most of the patients with portal hypertension had the extension of portal and splenic vein in the fifferent areas and in various degrees. There were no significant differences in the degrees of portal and splenic vein extension among the patients with mild, moderate or severe esophageal varicose vein. The width of portal and splenic vein was not related with portal pressure. Radionuclide method was the most sensitive in diagnosing portal hypertension. Conclusion Portal hypertension can be diagnosed according to the conditions of vessels and spleen. The sensitivity of different methods in diagnosing portal hypertension were different, and that of radionuclide method was the highest. The width of portal and splenic vein had no close relation with portal pressure and the degree of esophageal varicose vein.