Objective To study the therapeutic effects of extracorporeal shock wave therapy (ESWT) on temporomandibular joint disorders (TMDs).Methods Sixty patients with a temporomandibular joint disorder were randomly divided into an ESWT group and a control group,each of 30.Both groups were given routine rehabilitation training,but the treatment group additionally received ESWT for 2 weeks.Fricton's index was used to evaluate temporomandibular joint function.The subjects used a visual analogue scale (VAS) to evaluate their pain levels.The SF-36 scale was applied to assess their life quality.Results After two weeks of treatment,the average assessment score and VAS score had decreased significantly in both groups.After treatment the average scores for mandibular movement,muscle palpation,joint noise and joint palpation,and the palpation,dysfunction and craniomandibular indexes were all significantly lower in the ESWT group than in the control group.Significant differences were also found in the average VAS scores and on the social functioning domain of the SF-36 between the ESWT group and the control group.Conclusion ESWT combined with rehabilitation training can significantly relieve the symptoms and pain of TMDs.

Objective To explore the effects of motor imaginary therapy combined with occupational therapy on the function of upperlimbs hands and activities of daily living for stroke patients with hemiplegia. Methods 62 stroke patients with hemiplegia were divided intoobservation group (n=31) and control group (n=31). Both groups were treated with basic medication and occupational therapy while the observationgroup was treated additionally with motor imaginary therapy. The function of upper limbs and hands was assessed by Fugl-MeyerAssessment (FMA), and activities of daily living was assessed by Functional Independence Measurement (FIM) before and 2 months aftertreatment. Results There were significant difference between the two groups in the scores of FMA in the function of upper limbs and hands,and FIM 2 months after the treatment (P<0.01). Conclusion Motor imaginary therapy combined with occupational therapy can effectivelyimprove the functional outcomes of upper limbs and hands for stroke patients with hemiplegic, and can even effectively improve the functionalactivities of daily living.

Objective: To investigate the changes of peripheral cardiotrophin-1 (CT-1) and brain natriuretic peptide (BNP) concentrations in patients undergoing off-pump coronary artery bypass grafting (OPCABC), and the clinical significance of peripheral CT-1 and BNP in cardiac surgery thereof. Methods:Fifty elective OPCABG patients were included in the study. The concentrations of CT-l and BNP were measured before surgery, and at 6 hours, 72 hours, 1 week and 10 months after the operation respectively. The clinical data of the heart function were also collected in patients . Results:(1 )The peripheral CT-1 levels were significantly higher at 10 months after OPCABC than those before operation. (2 )The concentration of peripheral BNP increased at 6 hours after operation. The peak level was found at 72 hours, and remained higher level until the 1 week after operation. The BNP concentration was returned to the normal level at 10 months after OPCABG. (3 )The baseline levels of CT-1 and BNP were both positively correlated with NYHA rank and the diameter of the left ventricular end-diastolic dimension (LVEED), but negatively correlated with left ventricular ejection fraction (LVEF). However, no correlations were found between CT-1 and BNP and NYHA rank, LVEF or LVEED at 10 months after OPCAB. Conclusion:The perioperative blood BNP levels were increased significantly by OPCABG, while perioperative level of CT-1 increased slowly compared with that of BNP. In cardiac surgery,perioperative concentrations of CT-1 and BNP may reflect the cardiac function in patients before OPCABG. The further studies are warranted to assess the prognosis.

OBJECTIVETo investigate whether the ERK/FoxO3a signal axis could induce the inhibitory effect of vitexin 1 (VB-1) in HepG2 cell proliferation.

METHODThe MTT method was adopted to observe the effect of different concentrations of VB-1 on human hepatoma carcinoma cell line HepG2 and immortalized human embryo liver cell line L-02. The cell growth was assessed by the clone formation assay. The protein phosphorylation levels of ERK1/2 and FoxO3a were measured by the western blot.

RESULTVB-1 inhibited the viability of HepG2 cell line in a concentration-dependent manner, with a weak effect on L-02 cell line. VB-1 could effectively inhibit the anchorage-dependent growth of HepG2 cells, and reduce the expression levels of pERK1/2 and pFoxO3a in a concentration-dependent manner. MEK1/2 inhibitor PD98059 could enhance VB-1' s effect in inhibiting HepG2 cell proliferation and ERK1/2, FoxO3a phosphorylation.

CONCLUSIONVB-1 inhibits the proliferative activity of hepatoma carcinoma cell line HepG2 by blocking the ERK/FoxO3a signal axis.

Apigenin ; pharmacology ; Carcinoma, Hepatocellular ; drug therapy ; genetics ; metabolism ; physiopathology ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; genetics ; metabolism ; Forkhead Box Protein O3 ; Forkhead Transcription Factors ; genetics ; metabolism ; Growth Inhibitors ; pharmacology ; Hep G2 Cells ; Humans ; Liver Neoplasms ; drug therapy ; genetics ; metabolism ; physiopathology ; Signal Transduction ; drug effects

ObjectiveTo investigate the relation between erectile dysfunction and myocardial infarction in recurrent myocardial infarction, sudden cardiac death and heart failure.Methods53 male patients with myocardial infarction were randomly divided into erectile dysfunction group and erectile normal group through International Index of Erectile Function-5(IIEF-5) subject test. Then the incidence of recurrent myocardial infarction, sudden cardiac death and heart failure were observed.ResultsThe incidence of recurrent myocardial infarction, sudden cardiac death and heart failure was higher in erectile dysfunction group than in erectile normal group.ConclusionThe prognosis of the patients with myocardial infarction following erectile dysfunction is unfavourable.

ObjectiveTo investigate the therapeutic value of noninvasive mechanical ventilation in patients with conscious disturbance due to severe chronic obstructive pulmonary disease (COPD) with respiratory failure. MethodsForty-two patients with conscious disturbance due to COPD complicated with respiratory failure were selected in the study. GALILEO or PAPHAEL large EMT ventilator produced by Switzerland Hamilton Company was used for noninvasive mechanical ventilation with P-SIMV+PSV+PEEP mode. Meanwhile, the change of vital signs, consciousness, the degree of inspiratory muscle fatigue and blood gas indexes were observed before and after treatment. Glasgow coma scale (GCS) was applied to evaluate the consciousness, and scale for accessory muscle use was adopted to measure the degree of inspiratory muscle fatigue. ResultsAll the patients were treated successfully. Compared with admission, the pH value, the pressure of arterial carbon dioxide (PaCO2) and the arterial oxygen pressure/inhaled oxygen concentration (PaO2/FiO2)were significantly improved 2 hours, 4 hours and 24 hours after treatment. The respiration rate and heart rate were markedly decreased 24 hours after treatment, which indicated that the condition of the patients tended to be stable and the patients could endure the therapy. The average GCS was increased from 5.69-1-0.93 to 10.45±1.23 (t= 31.68, P<0.001), and the state of consciousness was improved significantly. The scale for accessory muscle use was decreased from 3.70±0. 45 to 2. 06±0. 52 (t = 31.21, P < 0. 001), and the respiratory muscle fatigue was relieved. ConclusionsNoninvasive mechanical ventilation has obvious clinical curative effect on severe infection and conscious disturbance due to severe COPD complicated with respiratory failure.

OBJECTIVETo observe the effect of different drug dosage to activate blood circulation and to nourish Qi on cardiac function and structure of heart failure rats after acute myocardial infarction.

METHODThe congestive heart failure post cardiac infarction rats models subjected to left coronary occlusion were made and given different dosage of drug of Huoxue Yiqi and captopril (positive control) from 4 weeks to 8 weeks after operation. The cardiac function before and after using drugs were observed by impedance methods.

RESULTTreated by different dosage of drug of Huoxue Yiqi and captopil, cardiac function of heart failure rats after acute myocardial infarction improved, SV, CO, CI(P < 0.01); at the same time, prescription of Huoxue Yiqi and Qixue could improve the model rats' heart coefficient, VS SHAM(P > 0.05), but prescription of Yiqi Huoxue and captopril could not improve it.

CONCLUSIONDrug to activate blood circulation and to increase qi can treat heart failure rats after acute myocardial infarction, through improving their function and structure. At the same time, more dosage of drug to activate blood circulation and to increase qi(Huoxue/Yiqi drug) may improve the model rats' heart coefficient.

Animals ; Astragalus membranaceus ; chemistry ; Codonopsis ; chemistry ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Heart ; physiopathology ; Heart Failure ; etiology ; pathology ; physiopathology ; Male ; Myocardial Infarction ; complications ; Plants, Medicinal ; chemistry ; Rats ; Rats, Sprague-Dawley ; Salvia miltiorrhiza ; chemistry

Uterine leiomyosarcoma is an uncommon malignant neoplasm of smooth muscle origination and is associated with a poor prognosis. We report two cases of uterine leiomyosarcoma that presented with pulmonary metastases. 2-deoxy-2-(¹⁸F)fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) was performed to identify the primary carcinoma and found the focus located in the uterus. The follow-up magnetic resonance imaging (MRI) confirmed the diagnosis was uterine leiomyosarcoma.
Adult ; Female ; Fluorodeoxyglucose F18 ; Humans ; Leiomyosarcoma ; diagnosis ; Magnetic Resonance Imaging ; methods ; Middle Aged ; Positron-Emission Tomography ; methods ; Tomography, X-Ray Computed ; methods ; Uterine Neoplasms ; diagnosis

Urine samples from 72 patients with diabetic nephropathy (DN) were analyzed and compared to those from 33 diabetic patients without albuminuria and 29 normal controls,using SELDI-TOF-MS (surface enhanced laser desorptiort/ionization time-of-flight mass spectrometry) and Biomarker Patterns Software,to identify differences in protein profile,generate a tree analysis pattern and evaluate the validity of the decision tree.The intensities of 6 peaks detected appeared upregulated,while 11 peaks downregulated,in DN group as compared to nonDN groups more than 2 folds (P

Objective To explore the construction and verification of the classification model for the five properties of traditional Chinese medicine:warm,cool,cold,hot,and neutral.Methods Urine samples of mice after taking Chinese medicine of different properties were selected as research objects,and Raman spectroscopy-related technology was used for detection.The obtained data set was classified into training set and test set,and the classification model was constructed using four machine learning methods:random forest,extreme gradient boosting,support vector machine,and logistic regression.The model performance was evaluated using precision,recall,F1 score,and accuracy.Results A total of 4 888 sets of spectra were collected in this study,of which 80%,totaling 3 910 sets of spectral data,were used to build the model,and the remaining 20%,totaling 978 sets of spectral data,were used to test model performance.The accuracy of the random forest model was 92%,the extreme gradient boosting model was 87%,the support vector machine model was 83%,and the logistic regression model was 75%.The Raman shifts with the highest classification weights were 872,1 012,1 108,1 190 and 1 668 cm-1.Conclusion Raman spectroscopy combined with machine learning algorithms can be used to classify the five medicinal properties of traditional Chinese medicine,among which the random forest model has the best effect.