0.05) were of no significance between the 2 group. There was no difference in recurrent agina and improvement of blood pressure. But rates of re-admission (26.9% vs 7.3%) and comorbity of renal failure (23.1% vs 1.8%) in group Ⅰ were significantly higher than those in group Ⅱ ( P

50%) underwent renal artery stent implantation and percutanous coronary intervention, only 10 of them with merely renoarterial stenosis undergone renal artery stent implantation. The successful rates of the procedure and complication together with the volumes of contrast media were recorded respectively. And the serum creatitine before and 12 hours after the successful procedure were also measured. Results Both rates of procedural success and complication were similar among the three groups. The serum creatitine levels, 12 hours after the procedure, showed no difference in comparing with the baseline. Conclusion Non-ionic contrast media (Iopamiro 370) could be safely used in patients with RAS.

Objective To evaluate the efficacy and safety of Firebird drug-eluting stent (DES) in the treatment of de novo native coronary artery lesions.Methods 60 patients underwent coronary artery stenting with Firebird DES (Firebird group), 52 patients with Cypher DES (Cypher group) and another 20 patents with Mustang bare stents (Mustang group). The instant and short term follow-up outcomes were compared among the three groups. Results The procedural successful rates (98.3%vs 100.0%vs 100.0%), nitrate cessation (32.1%vs 33.3%vs 29.4% ), re-admission(5.6%vs8.3%vs11.7%) and follow-up rates (88.3%vs 92.3%vs 85.0%) did not significantly differ among the three groups. As compared with Firebird group, patients in Mustang group had more MACE(17.6%vs 0), higher occurrence rates of restenosis(17.6%vs 0) and target vessel revascularization(17.6%vs 0)(P

50%) were divided into two groups,including 10 hypertensive (Group I) and 11 normotensive patients (Group II).Renal artery intravascular ultrasound was performed in all cases to obtain the ultrasound image of renal artery lesion.Renal venous blood of both stenotic and contra lateral sides was collected to measure the levels of renin and renal vein renin rate(RVRR).The results were compared respectively.Results There were no differences in the numbers of adaptive remolding (5 vs 7) and coarctation (5 vs 4) between the two groups.The cross sectional area of external elastic membrane [( 128.3 ? 29.5 )mm 2 vs ( 111.8 ? 30.4 )mm 2],the plaque area [( 94.4 ? 26.2 )mm 2 vs ( 79.6 ? 28.5 )mm 2] and the luminal stenosis ( 73.3 ? 6.7 )% vs ( 67.9% ? 11.2 )% were higher in Group I than those in Group II,but did not achieve statistical significance.The RVRR( 2.79 ? 0.57 vs 1.09 ? 0.28 ) in Group I,however,was significantly higher than that in Group II (P

Objective To investigate the effects ofShipi-Gushen-Huayu Recipe on the expressions of collagen I, laminin(LN), transforming growth factor-β1(TGF-β1)andα-smooth muscle actin(α-SMA)in adriamycin-induced renal fibrosis in rats.Methods A total of male SD rats were randomly divided into four groups, with 10 rats in each group: a normal group, a model group, a treatment group and a fosinopril sodium group. Except the rats in the normal group, the rest rats were subjected to renal fibrosisvia tail intravenous injection of adriamycin(4 mg/kg). Two weeks after modeling, the rats in the rreatment group and in the fosinopril sodium group were intragastrically administrated daily withShipi-Gushen-Huayu Recipe extract(43 g/kg)and fosinopril solution(2 mg/kg), respectively,both in the normal group and model group with saline. After 30 days, 24-hours urine protein were determined, and the expressions of collagen I, LN, TGF-β1 andα-SMA in kidney tissue were detected with immunohistochemistry staining.Results The expressions of collagen I(24.64±0.67vs. 32.86±0.88), LN(18.71±0.72vs. 28.35±0.87), TGF-β1(14.71±0.68vs. 18.35±0.96)andα-SMA(17.64±0.74vs. 25.86±0.85)in the treatment group were significantly lower than those in the model group(allP<0.01). The expressions of collagen I, LN, TGF-β1 andα-SMA in the fosinopril sodium group were 27.33±0.73, 20.44±0.81, 15.44±0.85 and 19.33±0.77, respectively. There was no statistically significant difference between the expressions of collagen I, LN, TGF-β1 andα-SMA in the treatment group and in the fosinopril sodium group.ConclusionShipi-Gushen-Huayu Recipe can significantly down regulate the expressions of collagen I, LN, TGF-β1 andα-SMA in adriamycin-induced renal fibrosis in rats.

Objective To evaluate the effect of revascularization of the renal artery on urinary microglobulin in patients with coronaryartery disease and significant renal artery stenosis (RAS). Methods Forty-four patients with coronary artery disease and severe RAS (luminal narrowing＞70%) underwent percutaneous transluminal renal artery angioplasty (PTRA) and stenting, as well as percutaneous coronary intervention. The urine -microglobulin (α1-MG) and β2-Cmicroglobulin (β2-MG) at baseline and at 3 months after the procedures were measured. Procedural success rate, procedural complications, serum creatinine concentration at baseline and at 3-months were also recorded. Results At 3-months after the renal revascularization therapy, there was no significant change of urine α1-MG ompared with that of the baseline, however, the urine β2-MG decreased significantly 3-months after the treatment (237±187μg/L vs 377±173 μg/L, P＜0.01). Multivariate analysis revealed that persistent elevation of urine was an independent predictor of severe events (including re-admission and renal failure) after renal revascularization therapy in patients with severe RAS (OR=3.01,95% CI 1.01-8.95, P=0.036). Conclusions In patients with coronary artery disease and severe RAS, revascularization with PTRA and stenting may improve renal tubular function, but a continuous high level of urinary microglobulins after intervention is associated with more frequent re-hospitalization and renal failure.

Objective To analyse the clinicopathological features of primary small intestine lymphoma(PSIL), and explore the relationship between clinical stage,histological findings,therapeutic modality and prognosis. Methods The clinical data of 34 cases of PSIL were collected,the pathohistological features and results of immunohistochemical examinations were obtained,and the follow-up findings were adopted for comprehensive analysis. Results Among these 34 cases of PSIL,abdominal pain or discomfort,gastrointestinal bleeding and abdominal mass were the predominant symptoms.PSIL mainly involved ileum,especially the bottom of ileum and ileocecal area.Among the 26 patients with follow-up for more than one year,the 1-year survival rate was significantly higher in patients without tumor perforation than those with tumor perforation(76.2% vs 20.0%)(P

ObjectiveTo assess the effects of constraint-induced movement therapy(CIMT) on sub-acute stroke patients with upper extremity motor dysfunction.Methods63 patients with hemiplegia after stroke were divided into two groups: control group(31 cases) and CIMT group(32 casese). The two groups received the regular rehabilitation training for 14 d. Then the control group went on the the regular rehabilitation training, while the CIMT group received CIMT for 14 d. All patients were assessed by the Action Research Arm Test(ARAT) and Fugl-Meyer(FMA) on the first day, the 15th day and the 30th day after the treatment.ResultsARAT score and FMA scores were higher in CIMT group than in the control group 30 d after the treatment and in CIMT group 15 days after the treatment(P<0.001).ConclusionCIMT is more effective to improve the upper limb motor function of the sub-acute stroke patients than the regular rehabilitation training.

Objective To evaluate the detection of alpha 5 (Ⅳ) collagen chain of skin basement membrane in diagnosis of Alport syndrome among suspected patients. Methods Data of suspected patients with the detection of alpha 5 (Ⅳ) collagen chain of skin basement membrane were retrospectively collected and analyzed from January 2007 to March 2008. Results A total of 254 suspected patients ranged from 1 to 71 years old with an average age of (25.85±17.03) years old were enrolled (male/female ratio, 0.76). There was no significant difference in average age between male and female. Abnormal alpha 5 (Ⅳ) collagen chain expression of skin basement membrane was found by indirect immunofluorescense in 19 patients among whom 12 cases were negative and 7 cases were diseontinous deposit. These 19 patients were diagnosed as Alport syndrome and the diagnostic rate was 7.5%. Conclusions The diagnostic rate of Alport syndrome by detection of alpha 5 (Ⅳ) collagen chain in skin basement membrane is significant and helpful for early and differential diagnosis of Alport syndrome.

OBJECTIVETo investigate the epidemiological characteristics and drug resistance profile of the infection in patients with hematological malignancies.

METHODSAll the microbe strains isolated from the department of hematology in Ruijin hospital between 1998 and 2002 were collected for the assessment of antimicrobial susceptibility and the results were analysed by WHONET5 software.

RESULTSOut of the 536 strains isolated in the department of hematology, 230 (42.9%) were Gram positive and 301 (56.2%) Gram negative organisms. The first 6 strains of Gram (-) microbes in frequent order were Pseudomonas aeruginosa, Klebsiella pneumoniae, Enterobacter cloacae, Escherichia coli, Acinetobacter Baumannii and Stenotrophomonas (xantho) maltophi. The extended spectrum beta-lactamase (ESBLs) producing rates of Escherichia coli and Klebsiella pneumoniae were 27.3% and 33.3%, respectively. Methylcillin resistant coagulase negative staphylococcus (MRCNS) was the most prevalent Gram (+) bacteria in the complicated infection patients with hematological malignancies, which accounted for 88.5%. Carbapenems were most sensitive for all of the gram negative bacteria, with a drug resistance rate of 11.4 (5.0% approximately 15.8%) of imipenem. For ESBLs strains, carbapenems and cefapime were the best choice, with the resistance rate of 46.4% approximately 94.4% and 50.0% approximately 75.9%, respectively. The drug resistance rate of Acinetobacter Baumannii was 25.0% approximately 41.3% for the third generation cephalosporin, 22.7% for the fourth generation cephalosporin and 12.7% for imipenem. Pseudomonas aeruginosa was resistant to carbapenems, with a resistance rate of 12.7% of imipenem; however, it was more sensitive to the third generation cephalosporin.

CONCLUSIONAntibiotics should be rationally administrated with more considerations to the characteristics of epidemiology and drug resistance profile of the microbes in the given department of hematology.