Objective The purpose of this article is to expound the treatment models of hydrokinesi-therapy and its effectiveness for the treatment of knee osteoarthritis, then to explore whether hydrokinesi-therapy is suitable for our country's community rehabilitation.The hydrokinesitherapy has been carried out abroad, which improve the function of the patients with knee osteoarthritis as far as possible using efficient resource of community.It has obtained good results, especially for the elderly who can't take exercise on the ground because of pain.Therefore, the hydrokinesi-therapy for the treatment of knee osteoarthritis can be applied to community-based rehabilitation therapy.The geological resources of our country is rich, the thermal spring water can be used to develop community rehabilitation for the treatment of knee osteoarthritis.

An adjustable pillow with inflatable cushion and soft polyurethane sponge is introduced.It is not easily deformed and the height is adjustable.In addition,it is easy to carry and can be cleaned and disinfected thoroughly.Though the design is quite simple,this kind of pillow can improve the patients' sleep quality and prevent pollution of pillow as a result of iatrogenic infection.

Objective To investigate the putative relationship between peroxisome proliferators activated receptor gamma (PPARγ) and nuclear factor (NF)-κB in cerulein-treated pancreatic aeinar AR42J cells. Methods The AR42J cells were allocated to control group, pioglitazone group (treated with 40 μmol/L of pioglitazone), pioglitazone + cerulein group (treated with 40 μmol/L of pioglitazone+ 10~(-8) mol/L of cerulein) and pioglitazone + cerulein + PPARγ antagonist (GW9662) group (treated with 40 μmol/L of pioglitazone + 5 μmol/L of GW9662 + 10~(-8) mol/L of cerulein). Activity of NF-κB and PPARγ expression were detected 30 minuts after stimulated by cerulein with or without the presence of pioglitazone. The protein expressions of NF-κB and PPARγ, antibody to IκBα phosphorylation, the differential expression between IκB kinase (IKK)β and IκBa, the IKKβ activity as well as changes of pIκBa were examined by Western blotting. The nuclear accumulation of NF-κB (p65 and p50 subunits) was determined by immunofluorescence and Western blotting. The interaction between NF-κB p65 and IκBα was observed by immunopreeitation. Results Treatment of AR42J cells with pioglitazone attenuated cerulein induced cytosolic activity of IKK protein (1.6 : 3.7)or IκBa phosphorylation (0.9 : 1.5), strengthened the integration of IκBα and NF-κB (0.8:0.3), inhibited transcription activity of p50 and p65 NF-κB dimer and nuclear accumulation (P<0.01). Adversely, the inhibitory effect of pioglitazone on NF-κB activity induced by cerulein was almost reversed by GW9662 (P<0.05). Conclusion These findings provide evidence for the involvement of PPARγ in the activity of NF-κB in cerulein treated AR42J cells.

Objective To investigate the effects of pioglitazone,a peroxisome proliferation activated receptor(PPAR)γ agonist on oxidative stress process and the therapeutic effects on severity of acute pancreatitis(AP).Methods Thirty male Sprague-Dawley rats were randomly divided into five groups with 6 in each:control group,eerulein plus pioglitazone group,cerulein group,cerulein plus vehicle group,cerulein plus pioglitazone and GW9662 group.Rats were sacrificed at 30 min after the induction of pancreatitis.Pathologic changes of the pancreas were observed under light microscope.The ratios of pancreatic wet/body weight of rat were determined in each group.Serum amylase,pancreatic nitric oxide synthase(NOS),inducible nitric oxide synthase(iNOS),malondialdehyde(MDA),and myeloperoxidase (MPO)were determined by chromometry.Results The serum amylase,pancreatic wet/body weight and the score of pathologic damage increased after the induction of pancreatitis,AP samples were characterized by increased pancreatic MDA,MPO,NOS and iNOS(P＜0.01).Pioglitazone(20 mg/kg and 40 mg/kg)exhibited a protective effect against oxygen free radicals reflected by lower serum amylase,less severe pancreatic lesions,normal pancreatic MDA,MPO and NOS levels(P＜0.05).GW9662 reversed the effects against oxidative stress of pioglitazone(40 mg/kg)(P＜0.05).Conclusions Pretreatment with pioglitazone may exert its therapeutic effect on AP by lowering pancreatic oxidative free radicals and reducing pancreatic tissue infiltration of neutrophils.

Objective To analyze the color Doppler ultrasonography of trauma-caused deep venous free-floating thrombus(FFT)of lower limbs,discuss the relations between sonography and the prognosis. Methods Clinical data and color Doppler ultrasound examination results of 130 cases with trauma-caused deep venous FFT of lower limbs were retrospectively analysed.Univariate analysis was conducted to identify the statistically significant factors of patients' prognosis,non-conditional logistic regression analysis was performed to analyse the independent prognostic factors of FFT.Results The non-conditional logistic regression analysis showed that the position of FFT,thrombosis edge definition,floating degree and the volume of detouring blood around the thrombus were independent factors of patients'prognosis(P <0.05). The FFT prognosis of iliofemoral vein was more likely to be fixed than the FFT prognosis of popliteal vein. The FFT prognosis with blurring edges was more likely to be fixed.The more obvious the floating degree of FFT,the higher chance that the FFT prognosis is recanalized.More detouring blood flow around FFT indicated more possibilities that the prognosis could be recanalized.Conclusions The color Doppler ultrasound is able to evaluate the relations between the deep venous free-floating thrombus of lower limbs and prognosis of the patients,which is beneficial for early detection and early treatment,as well as reducing mortality and disability resulted from deep venous thrombus during the orthopaedic perioperative period.

OBJECTIVE:To investigate the prevention and treatment effect of Xiaochaihu decoction on irinotecan(CPT-11)-in-duced bloodystool in model mice with delayed diarrhea. METHODS:40 mice were randomly divided into normal control group (equal volume of normal saline),model control group(equal volume of normal saline),Xiaochaihu decoction group(1500 mg/kg, calculated by crude drug)and loperamide group(positive control,0.5333 mg/kg),ig,once a day,for 17 days. Except for normal control group,other groups were intraperitoneally injected CPT-11 to induce delayed diarrhea in 4th-10th day. Body mass changes, bloodystool rate of mice were determined,and pathological changes in large intestine and small intestine were observed. RE-SULTS:After 17 days of administration,compared with normal control group,the body mass in modeling groups was obviously declined (P<0.05),while body mass in Xiaochaihu decoction group was higher than model control group (P<0.05). In the 11th-17th day,bloodystool rate in Xiaochaihu decoction group and loperamide group were significantly lower than model control group(P<0.01),and bloodystool rate in Xiaochaihu decoction group was lower than loperamide group(P<0.05). Pathological re-sults showed,obvious diffuse necrosis and inflammatory cell infiltration were observed in mucosal epithelial cells of large intestine and small intestine in model control group,and the intestinal mucosal tissue in administration groups tended to be normal. CON-CLUSIONS:Xiaochaihu decoction can effectively reduce bloodystool rate,improve intestinal mucosa injury,and has prevention and treatment effect on CPT-11-induced bloodystool in mice,with superior effect to loperamide.

OBJECTIVE:To explore such drug dispensing patterns that can improve the working efficiency and quality in outpatient dispensary.METHODS:The composition and the running status of both the hardware and the software of the new pattern-“dispensing drugs according to the checklist”in outpatient dispensary were introduced,and its advantages and disadvantages were compared with those of the traditional pattern.RESULTS &CONCLUSION:The new drug dispensing pattern has improved the efficiency and quality of prescription work in the outpatient dispensary,which deserves spreading in large and medium-sized hospitals.

Objective To understand the molecular mechanism by which protein kinase C? mediates multidrug resistance of human glioma cell line SHG-44.Methods SHG-44/ADM was constructed by stepwise concentration increasing method and intermittent administration method.SHG-44/WT and SHG-44/ADM were treated by PKC? reactivator PMA and PKC? inhibitor staurosporine,then the expressions of PKC? and MDR-1 were detected by Western blotting,the PKC? activity was assayed by kinase,and ADM accumulation was determined by fluorescence spectrometry.Results PMA increased PKC? activity and MDR-1 protein expression and activity.Staurosporine was able to block PKC? activity and decrease MDR-1 expression and activity.Conclusion Multidrug resistance in human glioma cells is mediated by PKC? via MDR-1 pathway.

Objective To evaluate the effect of direct percutaneous transluminal coronary angioplasty (PTCA) in early stage in acute myocardial infarction (AMI) by acoustic densitometry (AD) technique Methods 40 patients with AMI were divided into 2 groups: 18 patients with direct PTCA (group A),22 patients with medical treatment (group B) The results of 2 D echocardiography and AD examination were studied on both groups at 7 days after admission Results There was no statistical difference in routine echocardiography between the two groups The results of AD examination showed: cyclic variation of integrated backscatter (CVIB) in group A was (4 2?1 3)dB, it was significantly higher than that in group B (2 5?2 4)dB ( P 0 05) Conclusion AD technology can reflect the changes of tissue characteristics in reperfused myocardia early It is a new technology for evaluating the effect of interventional therapy, predicting the improvement of cardiac function, and assessing the myocardia viability

Objective To investigate the change and its mechanism of serum S100? protein and C-reactive protein (CRP) content in patients with acute cerebral infarction(ACI).Methods The content of serum S100? and CRP in 54 patients with ACI and 21 normal control were measured. The changes of S100? and CRP were compared with patients of different pathogenetic condition and infarction sige. The correlation analysis between S100? and CRP was also made.Results The level of serum S100? and CRP in patients with ACI increased significantly compared with control group (all P