0 05) Conclusion Intramuscular electroporation of pcD 2/Ang 1 can ameliorate the vessel leakage caused by pcD 2/VEGF and thus may represent a feasible and safe therapeutic strategy for patients with tissue ischemia

Adult ; Female ; Hexanes ; poisoning ; Humans ; Male ; Middle Aged ; Occupational Diseases ; chemically induced ; therapy ; Peripheral Nerve Injuries ; chemically induced ; therapy ; Retrospective Studies ; Treatment Outcome ; Young Adult

Accidents, Occupational ; Adolescent ; Adult ; Female ; Hexanes ; poisoning ; Humans ; Male

0.05).Cmax of domestic and imported rebamipide tablet were (0.56?0.24) and (0.59?0.29)mg?L-1, with that tmax were (1.75?0.92) and (1.98?1.05)h,t1/2(?) were (1.86?1.38) and (1.93?1.45)h,AUC0～∞ were (2.48?1.06) and (2.62?1.35)mg?h?L-1. Conclusion The pharmacokinetics of the two products are similar.

OBJECTIVETo compare therapeutic effects of locking plates for the treatment of Neer 3-and 4-part proximal humerus fractures.

METHODSFrom January 2009 to June 2011, 64 patients with Neer 3-and 4-part proximal humerus fractures were treated with locked plate fixation. There were 39 patients in the 3-part group including 16 males and 23 females, with an average age of (55.12 +/- 12.52) years old; and 25 patients in the 4-part fractures group including 9 males and 16 females,with an average age of (57.92 +/- 13.14) years old. The American Shoulder and Elbow Surgeons score (ASES), visual analogue scale (VAS) and complications were documented for analysis before and after treatment.

RESULTSAll the patients had incision healing at the first stage. All the patients were followed up, and the duration ranged from 12 to 30 months, with a mean of 16.5 months. Comparably better shoulder function recovery was achieved in the 3-part fractures group with regard to the ASES (76.14 +/- 14.10 in the 3-part fractures group vs. 65.93 +/- 11.82 in the 4-part fractures group, P < 0.05). Moreover,a statistical difference (P < 0.05) was observed regarding the VAS pain score (2.12 +/- 1.63 in the 3-part fractures group vs. 3.90 +/- 2.21 in the 4-part fractures group). For the complications rate,no statistical difference was noted between 3-part fractures group and 4-part fractures group (20.51% vs. 36.00%).

CONCLUSIONThe clinical outcomes of the 3-part proximal humerus fractures is better than the 4-part fractures proximal humerus fractures treated with locking plate. Complex proximal humeral fractures treated with locking plates can be achieved a satisfactory outcome when attention is paid to anatomic reduction, stable fixation, proper screws and plate placement, and reasonable functional exercise postoperative.

Adult ; Aged ; Aged, 80 and over ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; instrumentation ; methods ; Humans ; Male ; Middle Aged ; Shoulder Fractures ; diagnostic imaging ; surgery ; Tomography, X-Ray Computed ; Treatment Outcome

OBJECTIVETo investigate the effects of saikosaponin-d (SSd) on glomerular mesangial cells (MCs) proliferation and hyperplastic extracellular matrix (ECM) induced by lipopolysaccharide (LPS) to provide experimental proof for its use in prevention and treatment of glomerulosclerosis.

METHODSRat's MCs were cultivated and identified. The cultured MCs were stimulated by LPS and incubated with different concentrations of SSd. Cell proliferation was determined by MTT assay, LDH assay and flow cytometry, respectively. Type IV collagen (Col IV), fibronectin (FN) and transforming growth factor beta1 (TGF-beta1) in the conditioned medium were measured by ELISA. The expressions of cyclin-dependent kinase 4 (CDK4), c-Jun and c-Fos were detected by immunohistochemistry.

RESULTSAfter treated by SSd, MC proliferation was inhibited, cells in G0/G1 phase increased, and apoptosis induced. Moreover, secretion of Col IV, FN and TGF-beta1 and the expressions of CDK4, c-Jun and c-Fos in MC were inhibited.

CONCLUSIONThe inhibitory action of SSd on glomerulosclerosis was realized through inhibiting the expressions of CDK4, c-J un and c-Fos.

Animals ; Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Proliferation ; drug effects ; Cell Survival ; drug effects ; Cells, Cultured ; Collagen Type IV ; analysis ; Cyclin-Dependent Kinase 4 ; metabolism ; Enzyme-Linked Immunosorbent Assay ; Extracellular Matrix ; drug effects ; pathology ; Flow Cytometry ; Hyperplasia ; Immunohistochemistry ; Immunosuppressive Agents ; pharmacology ; Lipopolysaccharides ; Male ; Mesangial Cells ; cytology ; drug effects ; metabolism ; Oleanolic Acid ; analogs & derivatives ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Saponins ; pharmacology ; Transforming Growth Factor beta1 ; analysis

Objective To evaluate the efficacy of siege scheme of TCM for acute cerebral infarction bowel and visceral strike (block pattern). Methods Totally 110 patients were randomly divided into TCM siege scheme group (55 cases) and control group (55 cases) by randomized parallel controlled study with foresight and multicenter. The control group was treated with the standardized treatment, and TCM siege scheme group was treated with TCM siege scheme, including mild hypothermia TCM pillow therapy, TCM rectal enema, and other multiple treatments based on the standardized treatment. The Glasgow Coma Scale (GCS), the time of pulling out urine tube and nasal feeding tube, and the number of tracheotomy caused by illness changes of the two groups were compared. Results The baseline data of two groups have good comparability (P>0.05). On 10, 15 d of treatment, the number of lucid people in the TCM siege scheme group was significantly more than that in the control group (P<0.05). Compared with the control group, treatment group had less number of tracheotomy, and shorter time of success pulling out urine tube and nasogastric feeding tube (P<0.05). Conclusion TCM siege scheme can improve the consciousness of ischemic stroke in patients with acute cerebral infarction bowel and visceral strike, reduce complications, shows shorter successful pull urine tube and nasogastric feeding, and provides guarantee conditions for further rehabilitation treatment.

Objective To investigate the correlation between CT perfusion parameters of pulmonary carcinoma and standardized uptake values(SUV)derived from ~(18)F-fluoro-deoxyglucose positron emission tomography(~8F-FDG PET)and tumor microvessel density(MVD),and to determine the validity of CT perfusion in assessing tumor angiagenic activity of pulmonary carcinoma.Methods Fifty patients(mean age 57.5,17 females)with pulmonary carcinoma underwent CT perfusion using 16-slice helical CT.Blood flow(BF,ml?100g~(-1)?min~(-1)),blood volume(BV,ml?100g~(-1)),mean transmit time(MTF,s)and permeability surface area product(PS,ml?100g~(-1)?min~(-1))were analyzed.SUV of PET was calculated in 14 patients.The CD34 immunohistochemical staining was used for tumor microvessel counting.CT perfusion parameters of pulmonary carcinoma were correlatively studied with SUV and tumor MVD.Pearson's correlation analysis was performed to evaluate the association between CT perfusion parameters and SUV and MVD.Results The average values of BF,BV,MTT and PS were 97.30 ml?100g~(-1)?min~(-1), 8.86 ml?100g~(-1),6.75 s and 34.52 ml?100g~(-1)?min~(-1),respectively.The average value of MVD was 61.82/FOV.The mean value of SUV was 5.96.There was positive correlation between BF and SUV(r= 0.727,P

Objective To evaluate the effect of errorless learning on memory processes.Methods Eight- y-four participants were randomly divided into three groups:a group which received computer-assisted memory train- ing (CAMG,n=30) ,a therapist-administered memory training group (TAMG,n=24) and a control group (CG,n =30).A 20-session training course with a Chinese cultural background was tailor-made for Chinese subjects with memory disorders.It was administered over the course of one month to the test groups with a similar course structure and content but different delivery modes.The control group had no training.The Rivermead Behavioral Memory Test- Chinese Version (RBMT-CV) and the Hong Kong List Learning Test (HKLLT) were used to assess memory ability and process at the start and end of the training,and one month later.A repeated measures analysis of variance was used to compare differences across the three groups.Results Comparing pre-training with post-training and follow- up,RBMT-CV and HKLLT scores improved significantly.The CAMG group demonstrated better progress encoding and storage on the HKLLT (including the random and blocked conditions) than the TAMG group.Conclusions Errorless learning is likely to be an effective technique for improving memory function in patients with traumatic brain injury.Its effects last for at least one month.Computer-administered training was more effective than therapist-admin- istered face to face training,especially in improving encoding and storage memory processes.

Objective To explore the clinical efficacy of 1251 stent implantation in treatment of malignant tracheal stenosis with the help of ventilation catheter under local anesthesia.Methods Totally 180 consecutive patients with malignant tracheal stenosis underwent 125I airway stent implantation were analyzed retrospectively.The anhelation grade,oxygen saturation and respiratory rate before and after operation were recorded and analyzed,125I stent situation,clinical symptoms and survival situation were followed up after operation.Results The success rate of 125I stent placement was 100％ (180/180),and the stent type was tubular stent in 132 cases,Y-shaped stent in 34 cases,and L-shaped stent in 14 cases.Dyspnea was significantly relived in all patients.Oxygen saturation and respiratory rate improved from (80.60±3.87)％ and (29.36± 3.20)times/min before operation to (94.31±3.40)％ and (19.29±2.19)times/min after operation (t=-30.52,35.09,both P＜0.01).Patients were followed up 3-13 mouth after operation,and stent restenosis were occurred in 6 patients.The lifetime was 49-401 days and the average lifetime was (182±94) days.The 60-day survival rate was 0.99 and the 180-day survival rate was 0.65.Conclusion 125I stent implantation in treatment of malignant tracheal stenosis with the help of ventilation catheter under local anesthesia is a safe and effective method.