Objective:To solve the problem of treating trauma limbs according to the requirement of therapy and care with the most effective method and the least cost, while the method should be clinical facilitated. Methods:The major part is a long squared mask made of light material with two gabs in each tips, one is smaller, the other is bigger, which just suit with the trauma limbs and hold them(legs or arms). We designed a window at the top of the mask, and some slots around the window. And the appendix boxes in the slots can be added or changed according to clinical therapy. Results:Simple isolated therapeutic mask for limbs can be used only as a simple facility for trauma limbs isolation, and also can be used as a facility of warming, heating, irradiation and sterilization. Conclusion:Simple isolated therapeutic mask for limbs has been admitted as a patent of utility model by State Intellectual Property Office (SIPO) (patent number:ZL200620073372.8). The mask features simple manufacture, low cost, easy to use and reliable effects, can be used not only in every kinds of hospital, but also at home.

Objective To analyze the clinical and immunological manifestations of antiphospholipid syndrome(APS)in a cohort of 100 patients.Methods The clinical and serologic features of APS(Sapporo preliminary criteria)in 100 patients were analyzed retrospectively.Results The cohort consisted of 79 female patients and 21 male patients witb a mean age of 36?13 years at diagnosis.Primary APS was presented in 37% of patients;APS was secondary to systemic lupus erythematosus(SLE)in 46%,lupus-like syndrome in 14%. Eighty percent of the patients had thrombosis,43(54%)patients had venous thrombosis,18(22%)had arterial thrombosis,15(19%)had both arterial and venous thrombosis.4(5%)had thrombosis of microcirculation. Forty-two(52%)patients presented thrombosis at a single site,26(32%)at two sites,12(15%)at three or more sites.Forty-five(56%)patients experienced one thrombotic episode,20(25%)patients had only one re- currence,and 15(19%)had more thrombosis.The most common manifestations of thrombosis were deep vein thrombosis(36%),pulmonary embolism(30%)and stroke(26%),with heart,kidney,gastrointestinal tract and other organs involvements.Thirty-four(51%)female patients had spontaneous fetal losses including intrauter- ine fetus death and recurrent spontaneous abortion.Seventy-one(71%)patients developed thromboeytopenia. The presence of antieardiolipin antibody(ACL)was detected in 84 patients(84%).Among 90 patients with APS,alone ACL was detected in 38 patients(42%),both ACL and lupus anticoagulant(LA)were detected in 36(40%),LA alone in 16(18%).Patients with APS associated with SLE or lupus-like syndrome had higher frequency of arthritis,leukopenia,antinuclear antibodies(ANA)and low complement levels.Female patients had a higher frequency of leukopenia,ANA and ACL.Male patients had a higher prevalence of deep venous thrombosis in the lower limbs and LA.Conclusion APS is an autoimmune disorder characterized by recurrent arterial and venous thrombosis,fetal loss,or thrombocytopenia with the presence of ACL and/or LA.In APS secondary to with SLE,the patient's sex can modify the disease expression and define specific subsets of APS.

Objective To study sleeping conditions and relevant factors for insomnia in the elderly people aged 60 years and over in the community of Shanghai,China.Methods A cross-sectional study on sleeping condition by questionnaire was conducted among 2789 elderly people aged 60 years and over during July to October 2005 in seven neighborhood committees of Jing'an District,Shanghai,China,with cluster sampling.Results Totally,2304 elderly people completed the study questionnaire with a response rate of 82.61%.Prevalence of insomnia was 14.84% (342/2304) in the elderly.Logistic regression analysis showed that age increasing (OR=1.02),female (OR=2.20),drinking before sleeping (OR=2.98), room light (OR=3.89),noise (OR=1.95),diabetes (OR=1.82),hypertension (OR=1.49),stroke (OR=1.65),osteoporosis (OR=1.76) and number of afflicted chronic diseases (OR=1.43) all were risk factors for insomnia in the elderly (P

To study the mechanism of Shenkangling (SKL), a compound traditional Chinese herbal medicine, combined with prednisone in treating adriamycin-induced nephropathy in rats.

Adult ; Foot Diseases ; diagnostic imaging ; Humans ; Male ; Melorheostosis ; diagnostic imaging ; Radiography ; X-Rays

Adult ; Behcet Syndrome ; complications ; Female ; Heart Atria ; pathology ; Humans ; Myocardial Infarction ; complications ; Pericardial Effusion ; complications

The stability of pharmaceutical preparations prepared Chinese medicine liposomes by liposome novel technology combined with traditional Chinese herbs is the main contents of quality study, not only affects preparations molding, but also relates to the efficiency and safety of traditional Chinese medicine. From the view of main influencing factors of stability about the Chinese medicine liposomes and combining with literatures published in home and abroad in recent years, the article analyzes, arranges and sums up measures of improving the stability of Chinese medicine liposomes, to provide reference for the study on the preparation of Chinese medicine liposomes.
Drug Combinations ; Drug Compounding ; Drug Stability ; Drug Storage ; Drugs, Chinese Herbal ; administration & dosage ; Hydrogen-Ion Concentration ; Liposomes ; chemistry ; Nanoparticles ; Particle Size ; Quality Control ; Technology, Pharmaceutical ; methods

AIM:To investigate isometric force displacement in isolated rat main pulmonary artery rings and right main branch pulmonary artery(second pulmonary artery)rings during hypoxia hypercapnia and the role of mitogen activated protein kinase(MAPK).METHODS:The main pulmonary artery rings were dissected from the male Sprague-Dawley rats and were randomly divided into control group and hypoxia hypercapnia group.The second pulmonary artery rings were also randomly divided into control group,hypoxia hypercapnia group,DMSO incubation group,U0126 incubation group and SB203580 incubation group.The tension changes of pulmonary artery rings were monitored in vitro.RESULTS:Under normoxia conditions,there was no statistically significant change between main pulmonary artery rings and second pulmonary artery rings.A biphasic pulmonary artery contractile response to hypoxia hypercapnia in the second pulmonary artery rings was observed instead of a sharp and transient increase in the main pulmonary artery tension.Both p38 MAPK inhibitor SB203580 and ERK1/2 inhibitor U0126 significantly attenuated the delayed,but not early,contractile phase of the biphasic pulmonary artery contraction.CONCLUSION:Acute hypoxia hypercapnia causes a biphasic pulmonary artery contractile response in the second pulmonary artery,and p38 MAPK and ERK1/2 may be two key mediators in the process.

Objective To study the application of multi-slice spiral CT(MSCT) portography in diagnonsis of pancreatic portal hypertension. Methods Forty-seven patients with lesion in body or tail of pancrease,47 normal subjects and 126 patients with portal hypertension underwent MSCT portography with LightSpeed 16 CT scanner. The inner diameter of portal system and the main collateral veins were measured in maximun intensity projection (MIP) image. The volume of liver and spleen were also measured in volume rendering (VR) image. The liver parenchyma and main portal vein enhancement in portal vein phase were also taken. The endoscopy examination was made in 57 patiens with portal hypertension. Results In 47 patiens with lesion in body or tail of pancreas , stenosis or occlusion of spleen vein were found in 38 patients(pancreatic portal hypertension in 27 patients, chronic and acute pancreatitis in 11 patients). In 38 patients with pancreatic portal hypertension, esophageal varices was found in 5 patients(13.2%), gastric fundus varix in 25 patients (65.8%), gastric body variees in 22 patients (57.9%), short-gastric vein/post-gastric vein(SGV/PGV) in 26 patients (68.4%), coronal gastric vein in 26 patients (68.4%),dilated gasto-omenta vein in 24 patients(63.2%), mesenterica varicesin 1 patient, splenic vein occlusion in 14 patients (36.8%), splenic vein stenosis in 23 patinets(63.2%). Conclusions The patients with pancreatic portal hypertension were demonstrate characteristic changes in MSCT portography. The MSCT portography is helpful in etiological diagnosis of pancreatic portal hypertension by supplying images in vessel morphology.

Objective To evaluate the relationship of clinical symptom to plasmic levels of D-dimer, activated factorⅦ (FⅦa) and tissue factor pathway inhibitor (TFPI)/X a in patients with urticaria. Methods A total of 27 patients with chronic urticaria (CU), 27 patients with acute urticaria (AU) and 26 normal human controls were included in this study. Symptom score was determined and disease course was surveyed in these patients. ELISA was used to detect the plasma levels of D-dimer, FⅦa and (TFPI)/Xa in patients and controls. The relation of clinical symptom and disease course to plasma levels of these parameters was assessed. Results In patients with AU and normal controls, the plasma level of D-dimer was 450.57± 242.13 ng/mL and 266.81±40.68 ng/mL, respectively, the level of FⅦa, 2.23± 0.74 ng/mL and 5.23±1.35 ng/mL, respectively, and the level of TFPI/Xa 0.87±0.13 nmol/L and 0.88 ~ 0.12 nmol/L, respectively. There was a significant difference in the level of both D-dimer and FⅦa (both P < 0.01 ), whereas no differ-ence was observed in that of TFPI/X a (P > 0.05) between patients with AU and normal controls. In addi-tion, increased level of D-dimer and decreased level of FⅦa were noticed in patients with CU compared with those in normal controls (593.80±294.04 ng/mL vs 266.81±40.68 ng/mL, 3.98±0.35 ng/mL vs 5.23± 1.35 ng/mL, both P < 0.01 ), but there was no significant difference in the plasma level of TFPI/Xa (0.87± 0.16 nmol/L vs 0.88±0.12 nmol/L, P > 0.05). Significant difference was observed in the plasma level of D-dimer and FⅦa between patients with AU and CU (450.57±242.13 ng/mL vs 593.80 ±294.04 ng/mL, P < 0.05; 2.23± 0.74 ng/mL vs 3.98± 0.35 ng/mL, P<0.01 ). The plasma level of D-dimer positively corre-lated to the symptom score of patients with CU and those with AU (r= 0.68, P< 0.01; r= 0.82, P< 0.01),but was independent of discase course (P> 0.05). Neither the level of FⅦa nor that of TFPI/Xa correlated to symptom score or disease course of patients (all P > 0.05). Conclusions There is an overactivation of coagulation cascade, consumption of blood coagulation factors and secondary fibrinolysis in patients with urticaria, suggesting that plasma D-dimer and FⅦa may be associated with the clinical symptoms of urticaria.