Objective To explore the effect of standardized rehabilitation training and acupuncture therapy on knee osteoarthritis(KOA).Methods One hundred KOA patients were evenly divided into the treatment group and the control group by random digits table.The control group were treated by acupuncture plus general functional exercise guidance and the treatment group by standardized rehabilitation training and treatment for 3 courses(10 d as 1 treatment course).After 3 courses,the two groups were observed in terms of knee joint pain,joint function improvement and clinical curative effect.Result After treatment,the treatment group was significantly better than the control group in terms of knee joint pain,joint function improvement and clinical curative effect(all P<0.05 ).Conclusion The standardized rehabilitation training combined with acupuncture therapy may be effective in the reduction of the knee pain and improvement of knee function for patients with osteoarthritis.

To compare the performances of community family physicians in different patterns of chronic disease management.From June 2011 to April 2012,3 different models (A,B,C) of chronic disease management were employed for a total of 4972 patients.Statistics analyses were performed.The number of participants,session and average effective working time were different.In terms of standard management of hypertension,diabetic management rate and non on-site management rate,model C was superior to models A and B (P ＜ 0.01).And model A had the lowest rate of non on-site management (P ＜0.05).Though with each own advantage,three models are complementary.But model C reflects the residents' self-management concept of chronic disease.

This study investigated the effect of prolonged walking with load carriage on body posture, muscle fatigue, heart rate and blood pressure of the tested subjects. Ten healthy volunteers performed 30 min walking trials on treadmill (speed = 1.1 m/s) with different backpack loads [0% body weight (BW), 10% BW, 15% BW and 20% BW]. The change of body posture, muscle fatigue, heart rate and blood pressure before and after walking and the recovery of muscle fatigue during the rest time (0, 5, 10 and 15 min) were collected using the Bortec AMT-8 and the NDI Optotrak Certus. Results showed that the forward trunk and head angle, muscle fatigue, heart rate and blood pressure increased with the increasing backpack loads and bearing time. With the 20% BW load, the forward angle, muscle fatigue and systolic pressure were significantly higher than with lighter weights. No significantly increased heart rate and diastolic pressure were found. Decreased muscle fatigue was found after removing the backpack in each load trial. But the recovery of the person with 20% BW load was slower than that of 0% BW, 10% BW and 15% BW. These findings indicated that the upper limit of backpack loads for college-aged students should be between 15% BW and 20% BW according to muscle fatigue and forward angle. It is suggested that backpack loads should be restricted to no more than 15% BW for walks of up to 30 min duration to avoid irreversible muscle fatigue.
Blood Pressure ; Body Weight ; Exercise Test ; Healthy Volunteers ; Heart Rate ; Humans ; Muscle Fatigue ; Posture ; Walking ; physiology ; Weight-Bearing

Objective To explore the writing quality and rational use of drugs for outpatient prescription of western medicine in Yanqing District Hospital of Beijing.Methods From January 2011 to December 2015, 12 000 prescriptions of western medicine were selected randomly.The prescriptions were analyzed by Excel and the Pareto diagram analysis was used to find out the main reasons of irrational prescription.Results From 2011 to 2015, the basic indicators of prescription of western medicine were reasonable:the average number of drugs on each pre-scription was 2.31,the utilization rate of injections was 15.91%,the utilization rate of essential drugs was 38.00%, the utilization rate of antibacterial was 14.56%.The unreasonable rate of prescription was 6.32%,and the main irra-tional reason were dosage inappropriate,indications inappropriate,inappropriate selection of drugs and combination therapy was not suitable.Conclusion By prescription review,we have listed the problems,and provide the basis for rational drug use and improvement measures.

Objective To build scientific and sensitive nursing quality indicators on hepatic encephalopathy, so as to provide and promote the improvement of nursing quality. Methods The hepatic encephalopathy nursing-sensitive quality indicators was eventually built through literature reviews、evidence classification、indicators selected、experts consultations、data analysis. Results Eighteen hepatic encephalopathy nursing sensitive quality indicators, such as percentage of driving risk disclosure, percentage of nutritional assessment regularly were identified. The positive coefficients in the two rounds of expert consultation were 78.95% and 93.33%. And the authoritative coefficients were 0.930 and 0.945. The coefficients of variation ranged from 0.00 to 0.29. Conclusions The hepatic encephalopathy nursing-sensitive quality indicators are scientific and practical,which can be applied to clinical utilization.

To analyze and evaluate the knowledge of Chinese Guidelines of Diabetes Prevention and Treatment in Shanghai medical staff. 175 medical staff working in endocrinology or community health were enrolled and evaluated by a questionnaire of guidelines about the state of professional, training, and related knowledge. Only 16. 6% medical staffwere trained about the guidelines( 46. 67% from the general hospitals, 14. 75% from secod-level hospital and 7. 14% persons from the community hospitals, P＜0. 01 ). The total correct answer rate of the guidelines was 37. 36%. The correct rate of community hospitals was lower than others( P＜0. 05 ). The rate of doctors' was higher than nurses'( P＜0. 05 ). There were difference between doctors and nurses with the key point of diabetes care knowledge in different level hospitals. The effective method of clinical training in diabetes care should be explored. We still have to work hard to promote the effect of diabetes control and prevention. Effective training about the guidelines should be enhanced. The cooperation between general hospitals and community health institutions in diabetes prevention and treatment should be enhanced.

Objective To understand patient pathway and clinical characteristics of chronic diseases in urban areas of Shanghai. Methods A total of 10 002 residents were enrolled and assigned to the chronic disease group (including hypertension, diabetes, coronary heart disease, myocardial infarction, and ischemic stroke) and the non-chronic disease group. Body mass index,fasting blood glucose, triglyceride,total cholesterol, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol were tested.Difference of patient pathway and clinical characteristics of those chronic diseases was compared. Results Above chronic diseases were observed in 37.7% participants. About 2/3 diseases were confirmed and 80% patients were followed up in healthcare units not far away from home. Patients with coronary heart disease and myocardial infarction showed more outpatient visit to tertiary hospitals (P＜0. 05 ). However, patients with ischemic stroke had health check, rehabilitation and pharmacy done mainly in local healthcare centers (P＜0. 05 ). Diastolic blood pressure of patients visiting local doctors was significantly decreased (P＜0. 05). Conclusion Some differences in patient pathway were found in this study. Communication and cooperation between medical institutions should be intensified for effective chronic disease control.

Objective To study the relationship between pulsatile tinnitus and temporal bone pneumatization grade. Methods Through the in vitro experiment, the generation and transmission pathways of the venous sound were simulated. The sound signals at the position of eardrum were recorded and analyzed. Results In case of cortical plate dehiscence, the high pressure and pulse-synchronous venous sounds were received at eardrum. The highest sound pressure occurred in the normal pneumatization case. In case of cortical plate intactness, the non-pulsatile venous sounds with pressure close to the background control sound were received at eardrum. Temporal bone air cells (TBAC) with different pneumatization grades would transmit venous sound in different frequency ranges. Conclusions Normal pneumatization TBAC exhibited the highest amplification on venous sound, while hypopneumatization TBAC exhibited the lowest amplification on venous sound. The pneumatization grade of TBAC is neither the sufficient nor essential condition of pathogenic venous sound, while the cortical plate dehiscence is the sufficient or necessary condition of pathogenic venous sound.

Objective:To study the expression of programmed death ligand-1 (PD-L1) in tumor cells and CD8 +T lymphocytes in tumor infiltrating lymphocytes, and to analyze the correlation of PD-L1 expression with infiltration of CD8 +T lymphocytes and clinicopathologic features in salivary gland lymphoepithelial carcinoma (LEC). Methods:Forty-two cases of primary salivary LECs and 21 cases of secondary salivary LECs were enrolled at the Department of Oral Pathology, Shanghai Ninth People′s Hospital, Shanghai Jiaotong University between 2015 and 2017. The expression of Epstein-Barr (EB) virus, PD-L1 and CD8 was examined using chromogenic in situ hybridization (CISH) and immunohistochemistry (IHC) staining. The data were analyzed using SPSS 23.0 software package.Results:EB virus was detected in 61 cases (61/63, 96.8%), including 42 (42/42, 100%) primary LECs and 19 (19/21, 90.5%) secondary LECs. The PD-L1 positive rate (score ≥1) was 97.6% (41/42), and its high-expression rate (score ≥20) was 78.6% (33/42) in primary LECs. The PD-L1 positive rate (score ≥1) was 71.4% (15/21), and its high-expression rate (≥20) was 38.1% (8/21) in secondary LECs. However, the PD-L1 positive rate (score ≥1, P=0.004) and high-expression rate (score ≥20, P=0.001) in primary LECs were higher than those in secondary LECs. There was no difference in the infiltration degree of CD8 +T lymphocytes between primary and secondary LECs. There was a significant correlation between the expression of PD-L1 and CD8 in primary LECs ( P=0.001) and in secondary LECs ( P=0.048), respectively. Conclusions:There is PD-L1 expression in primary and secondary salivary LECs, while the expression rate is higher in primary LECs than secondary LECs. The combination of PD-L1 expression and CD8 +T lymphocytes′ presence suggest that most LEC patients might be responsive to immunotherapy, and primary LECs might be more significantly responsive than secondary LECs.

Objective To make classification and segment measurement for the cases with tibiofibular and ankle fractures in parachuting landing, and investigate main classification types of parachuting fractures and fracture segments of high risk.Methods A total of 56 fracture cases in parachuting landing were collected, and the tibiofibula and ankle fractures were classified according to AO-OTA or Lauge-Hansen classification standards respectively based on their digital X-ray images. The medium plane between talus and tibia joint planes in ankle joint was defined as the reference plane. The highest and lowest injury points of tibia and fibula were marked respectively, and the fracture segment was defined between the highest and lowest point for statistical analysis.Results For tibiofibular and ankle fracture cases in parachuting landing, fracture at both tibia and fibula accounted for 80.4%. The major classification of tibiofibula fracture was 42-D/5.2 (45.8%) and 42-D/5.1 (16.7%). The major classification for ankle fracture was pronation-external rotation (PER, 59.4%) and supination-external rotation (SER, 37.5%). When tibiofibular and ankle fracture cases in parachuting landing occurred, the fracture segment of the tibia was mainly from 57 to 143 mm above the reference plane and from 6 mm below the reference plane to 24 mm above the reference plane, while the fracture segment of the fibula was 4-45 mm and 74-83 mm above the reference plane. Injury risks of all above segments were higher than 50%.Conclusions For protection of lower limbs in parachuting landing, the fracture at both tibia and fibula should be highly noticed. The ankle motion of PER and SER should be especially restricted in parachuting ankle protection.