ObjectiveTo investigate the effect of Jiawei Glutinous decoction on gouty nephropathy. Methods54 patients with gouty nephropathy were randomized into two groups, 31 patients in the treated group were treated with Jiawei Glutinous decoction, and 23 patients in the control group were treated with allopurinol. Blood uricacid (BUA), renal function, β2-microglobulin (β2-MG) and 24 h urine protein of patiens in two groups were measured before and after treatment.ResultsImprovements of symptoms and renal function as well as decreasing of BUA, β2-MG and 24h PRO in the treated group was superior to those in the control(P<0.05).ConclusionJiawei Glutinous decoction present good effect in treating gouty nephropathy.

Objective To investigate the relationship of character of atherosclerotic plaque in carotid artery and serum CRP level. Methods The atherosclerotic plaques in carotid arteries were confirmed by multislice CT angiography(MSCTA),in which serum CRP level were detected in 28 patients with cerebral thrombosis,24 patients with lacunar infarction and 19 patients with TIA in internal carotid artery system in order to analysis the relationship between character of plaque and serum CRP level. Results (1)Mixed plaque and soft plaque were mainly found in cerebral thrombosis and TIA groups, while rigidity plaque was mostly found in lacunar infarction group, there were significance difference in plaques distribution among three groups(all P0.05).(3) CRP level in different groups was (4.546?2.720)mg/L in soft plaque group, (3.951?1.863)mg/L in mixed plaque group respectively,those were both higher than that of the rigidity plaque group[(2.762?1.323)mg/L],and there was significance difference between them(all P

Objective To observe arthroscopic manifestations of necrosis of the femoral head and to evaluate the results. Methods Arthroscopic operations were performed in 38 hips in 27 patients (19 male and 8 female) with necrosis of the femoral head. There were 8 hips of Ficat stage Ⅰ, 21 hips of stage Ⅱ, 7 hips of stage Ⅲ, and 2 hips of stage Ⅳ, respectively. The arthroscopic operation included an assessment of the appearance and texture of the femoral head, the acetabulum, and the synovium, debridement of the joint, and femoral head decompression by drilling small holes. Results Arthroscopically, the Ficat stage I hips were considered to have a intact articular surface, with normal appearance and instrument compression, displaying a hyperaemia and swelling of the synovial tissue. The stage Ⅱ hips presented a major portion of the normal articular surface, chondromalacia of the weight bearing portion of the femoral head, fissures on the articular surface, and sinking with instrument compression. A cleavage plane was formed between the fractured and collapsed necrotic subchondral bone, but the cartilage still communicated with the calcificated layer. The surface of necrotic bone was sclerosesed and rough like sandstones. Hyperplasia of the synovial tissue was seen. The stage Ⅲ hips manifested a massive disassociation of the articular surface from the underlying subchondral bone and the delamination of the femoral head. The subchondral bone was collapsed and disintegrated, with ineffective repaired granulation tissue in it. The stage Ⅳ hips displayed narrowing of the joint space, extensive chondral lesions of the femoral head, collapse of necrotic subchondral bone exposed, and degenerative changes on the acetabulum side, all of which were consistent with the end-stage of osteoarthritis. Conclusions Articular cartilage impairment plays an important role in the process of the necrosis of the femoral head. The value of hip arthroscopic examinations lies in accurate evaluation of the extent of the chondral impairment and important reference for the choice of procedures.

Objective To investigate the indoor air formaldehyde pollution in the human anatomy laboratory and to study the control measures and their effects on prevention and control of formaldehyde pollution. Methods The levels of formaldehyde in the air of the human anatomy laboratory with exhaust ventilatary conditional system and without such a system were determined respectively according to the method recommended in the Sanitary Standard of Public Place. Results Without the exhaust ventilatory conditional system, the level of formaldehyde of indoor air reached to 8.349 mg/m3, while the level of formaldehyde was decreased significantly to 0.501 mg/m3 with the system. Conclusion Without the exhaust ventilatory conditional system, the formaldehyde pollution in the air of the human anatomy laboratory was very serious, which might have adverse effects on teachers' and students' health, while with the system, the formaldehyde pollution could be controlled effectively.

Objective To observe heterotopic osteogenesis of autogenous marrow stromal cells on ?-tricalcium phosphate (?-TCP) scaffold, and the effects of recombinant human bone morphogenetic protein-2 (rhBMP-2) and transforming growth factor-beta (TGF-?) on osteogenesis. Methods The Newzealand rabbits autogenous marrow stromal cells were cultured by mineralized condition medium. The cell suspension was collected. All the cells with concentration of 5 ?106 ? mL-1 were divided into four groups. Group A: rhBMP-2 (15 ?g) /TGF-? (30 ng) were added; group B: TGF-? 30 ng was administered; group C: without growth factor as control; group D: continual cultured and no loading on ?-TCP. MSCs in group A, B, C were planted on ?-TCP. Alkaline phosphatase (ALP) activity was examined by histochemistry. Then MSCs loading on ?-TCP were embedded in autogenous subcutaneous. Four weeks later, the osteogenesis was observed by HE staining, type I collagen and bone morphogenetic protein synthesis were examined by immunohistochemistry stains. Results The ALP activities in groups A and B were significantly higher than those in group C and D (P

Objective To investigate the radiation doses for the patients undergoing interventional radiology and to analyze the dose - influencing factors.MethodsThe clinical data of 461 patients undergoing interventional radiology,including cerebral angiography ( CEA ),cerebral aneurysm embolism ( CAE ),superselective hepatic arterial chemoembolization ( SHAG ),coronary angiography ( COA ),percutaneous intracoronary stent implantation ( PIS1 ),cardiac radiofrequency catheter ablation ( RFCA ),and permanent cardiac pacemaker implantation(PCPI) were collected to observe the cumulative air kerma (CAK),dose area product (DAP),and fluoroscopy time,and effective dose was estimated using the conversion factors.Results The effective doses for CEA,CAE,SHAG,COA,PISI,RFCA,and PCPI were (0.33 ±0.20),(0.49 ±0.35),(6.92 ±4.19),(0.76 ±0.91),(2.35 ± 1.47),(0.50 ±0.74),and (0.67 ±0.70) Sv,respectively.In 126 of the 416 patients (26%),the effective doses were greater than 1 Sv,and the effective doses of 10 person-times were greater than 10 Sv,all of which were observed in the patients undergoing SHAG.The CAK values for CEA,CAE,SHAG,COA,PISI,RFCA,and PCPIwere (0.55 ±0.43),(1.34 ± 1.11),(0.95 ±0.57),(0.32 ±0.31),(0.91 ±0.33),(0.16 ±0.22),and (0.15 ±0.14) Gy,respectively.The CAK values were greater than 1 Gy in 59 of the 461 patients ( 12.8% ),greater than 2 Gy in 11 cases (2.4%) ,and greater than 3 Gy in 1 CEA cases and 1 CEA case,respectively.Conclusions There is a wide variation range in radiation dose for different procedures.As most interventional radiology procedure can result in clinically significant radiation dose to the patient,stricter dose control should be carried out.

Objective To investigate the value of 18F-FDG PET/CT for differentiating multiple myeloma from bone metastases with undetermined origin.Methods A retrospective study was performed on patients with multiple bone destructions and without extraosseous primary malignant tumor in 18F-FDG PET/CT imaging.A total of 26 patients (12 males,average age 55.4 years) with multiple myeloma and 20 patients (9 males,average age 50.2 years) with multiple bone metastases confirmed by biopsy or histopathology from January 2011 to December 2013 were included into this study.The characteristics of 18F-FDG PET/CT and urine Bence-Jones protein were used to establish the diagnostic criteria.Myeloma was diagnosed if two or more of the following conditions could be satisfied:more than 10 bone lesions,osteolytic or mixed bone destruction,SUVmax＜4.0,and positive urine Bence-Jones protein.Two-sample t test and x2 test were used.Results The average number of bone lesions in multiple myeloma patients was 15.8,which was more than that (7.8) in patients with bone metastases.About 71.8％ (296/412) of bone lesions in multiple myeloma and 28.8％ (45/156) of bone metastases were osteolytic.The percentage of osteolytic lesions was significantly higher in multiple myeloma (x2=87.2,P＜0.05).The SUVmax of bone lesions of multiple myeloma and bone metastases were 3.81 ±2.17 and 5.82± 3.44 (t =8.29,P＜0.05) respectively.According to the diagnostic criteria,the sensitivity,specificity and accuracy of 18F-FDG PET/CT for the differentiation of myeloma from bone metastases were 88.5％ (23/26),85.0％ (17/20) and 87.0％ (40/46).Its diagnostic efficiency was higher than urine Bence-Jones protein (sensitivity:65.4％ (17/26);x2=3.90) and original 18 F-FDG PET/CT evaluation (specificity:10/18,accuracy:64.1％ (25/39);x2 =3.99,6.12) respectively (all P＜0.05).Conclusion Combining the evaluation of structural properties and metabolism on 18F-FDG PET/CT with urine Bence-Jones protein level may provide additional value for the differentiation of multiple myeloma from bone metastases with undetermined origin.

Objective To separate the CD133 + subpopulation in human hepatocellular carcinoma (HCC) and investigate the tumorigenicity.Methods The human liver cancer tissues were subcutaneously transplanted into nude mice to generate xenograft tumors which were then isolated to prepare single cell suspension.The expression of CD133 + subpopulation was further detected using flow cytometry.The CD133 + subpopulations were separated and depurated with magnetic-activated cell sorting system.Immunofluorescence was performed to identify the histological phenotype of CD133 + subpopulation.The in vitro and in vivo clone formation assay and in vivo xenograft formation assay were performed, respectively.Results Flow cytometry analysis revealed that a percentage of (4.1 ± 0.6) ％ CD133 + cells were detected in xenografts.Immunofluorescence studies showed that (86.8 ± 7.5) ％ of the isolated cells were CD133 +.Compared with CD133-population, CD133 + cells showed a higher capability to generate clone sphere in vitro and a higher tumorigenicity in nude mice (P ＜ 0.05).Conclusion The CD133 + subpopulation in human hepatocellular carcinoma had a potent tumorigenicity and was enriched in cancer stem cells.

Objective To observe the effects of Okinawa Habu apoxin protein-1 (OHAP-1) on the proliferation inhibition of rat C6 glioma cells and its mechanisms. Methods MTT colorimetric analysis was used to measure the inhibitory effect of OHAP-1 with different doses(2.5,5.0,and 10.0 mg?L-1) on C6 glioma cells .RT-PCR was used to evaluate the mRNA expressions of bcl-2 and bax genes.The activity of superoxide dismutase (SOD) and the level of maleicdialdehyde (MDA) in the C6 glioma cells were also examined. Results The proliferation of C6 glioma cells was significantly inhibited by different doses of OHAP-1(2.5,5.0,and 10.0 mg?L-1).The inhibitory rate were 49.77%,67.65%,and 76.42%,respectively.The inhibitory rate in 2.5,5.0, and 10.0 mg?L-1 groups were higher than that in control group(P

Objective To evaluate clinical features, therapeutic regimen and prognosis of unexplained rhabdomyolysis. Method Clinical manifestations, therapeutic regimen and prognosis were recorded in 23 patients,who were admitted to The First Affiliated Hospital of Nanjing Medical University 13 to 27 August,2010.The 23 patients were diagnozed as unexplained rhabdomyolysis. Results The patients all presented myalgia of upper body,like neck,waist and back,maybe with asthenia, nausea,dyspnea,abdominal pain, red urine or changed color of urine. Laboratory examination: obviously step-up of creatine kinase [CK: (4655 ± 2556) U/L( normal: 25 ～ 190U/L) AST:(141 ±78) U/L(normal:10～45 U/L),LDH:(348± 127) U/L(normal: 110～ 250 U/L)]and myoglobin[( Mb ＞ 1000 μg/L (normal: 0 ～ 50 μg/L)]. Therapeutic regimen included treatment of the underlying diseases, volume repletion, alkalization and dealing with the complications. No patients developed acute renal failure.All the patients recovered. Conclusions Rhabdomyolysis is a syndrome with different clinical manifestations.However, early diagnosis, proper treatment could prevent serious complications,and prognosis is good.