Objective To investigate the effect of health education on the family care for elderly patients.Methods Health education were done during family care for 65 elderly patients.A comparison was done between pre-intervention and post-intervention effect in terms of mastery of disease knowledge,health behavior,curative compliance and emotion management.Result The effect after intervention was significantly better than that before intervention (χ2=28.770,P<0.01).Conclusion During family care for elderly patients,health education is effective for the improvements of mastery of disease knowledge,health behavior,curative compliance,emotion management and ultimately the quality of life.

Objective To develop a selective isolation media which has a high isolation ratio for Legionella.Methods We compared the growth of Legionella pneumonia on BCYE? plate (with DGVP), BCYE?(with GVPC) and BCYE? (with CCCV) by colony count and compared with BCYE? plate. The comparison of isolation ratio of Legionella pneumonia from air-conditions cooling water with 3 kinds of BCYE? plate containing different anti-reagents was performed.Results The results of colony count on BCYE? plate (with DGVP) and BCYE?(with GVPC) was identical with that on BCYE? plate at same concentration. But the result of colony count on BCYE? plate (with CCCV) was half of the former 2 kinds of plate. 5 strains of Legionella pneumonia isolated from 9 central air-condition cooling water were used by BCYE? plate (with DGVP) and BCYE? (with GVPC), while only 2 strains of Legionella pneumonia were isolated by BCYE? plate (with CCCV). Legionella pneumonia wasn′t detected by BCYE? plate.Conclusion BCYE? plate with antibiotics system of CCCV showed obvious suppression to Legionella pneumonia, and so that there was a low isolation ratio to Legionella pneumonia. But BCYE? plate with antibiotics system of DGVP and GVPC had a few suppression and showed a high isolatio ratio for Legionella pneumonia. Moreover, BCYE? plate with antibiotics system of DGVP and GVPC can effectively inhibit non-Legionella and increase isolation ratio of Legionella. They should be the first selection media for Legionella from environment and clinical samples.

Objective: To observe the efficacy of electroacupuncture plus TDP for treating functional dyspepsia Methods: Sixty cases of functional dyspepsia were treated with electroacupuncture plus TDP, and another 60 cases were treated with Domperidone as a control. Results: After 10 treatments, the curative rate in treatment group was 33.3%, with a total effective rate of 91.7%. While in control group, the curative rate was 13.3%, with a total effective rate of 66.7%. There were significant differences between the two groups (P＜0.01,P＜0.001). Conclusion: Electroacupuncture plus TDP had the better therapeutic effect in treating functional dyspepsia.

Vitamin D deficiency is highly prevalent in the general population including rheumatoid arthritis (RA) patients.Autocrine regulation of vitamin D modulates important immune response.Vitamin D deficiency may be involved in the pathogenesis of many autoimmune diseases including RA.Vitamin D regulates both the innate and adaptive immune responses.Vitamin D's effects on the innate immune system are mainly through the toll-like receptor and on the adaptive immune system through T cell differentiation,particularly the Helper T cell (Th) 17 response.As Thl7 cells are critical in the pathogenesis in RA,what effect will vitamin D deficiency lead to on the RA? Many data have indicated the relationship between vitamin D deficiency and RA disease activities,but not all the results are consistent.Here,we review the immune-modulatory roles of vitamin D and its effects on disease activity,osteoporosis and cardiovascular disease risk in RA.

Objective: Patient-reported outcome (PRO) method was used to evaluate clinical effects of acupuncture for cervical spondysosis. Methods: With RCT method used, 162 cases were adopted, and 150 cases finished the whole course (treatment group: 76 cases, control group: 74 cases). Treatment group cases were treated by real-acupuncture while control group cases treated by sham-acupuncture. Northwick Park Pain Questionnaire(NPQ)was used as main outcome index, while SF-36 as secondary index. Both groups’ patients were evaluated before and after treatment course, plus one month and 3 months after the end of the treatment course. Results:Treatment group cases got lower NPQ Scores and higher mental health dimensions scores than the control group cases at any evaluation time-point. At the point of one month after the end of the treatment course, the treatment group cases got better social function scores than the control group cases. At the point of three months after the end of the treatment course, the treatment group cases got better body pain and energy scores than the control group cases. Multiple regression analysis showed that three dimensions of SF-36 (social function scores body pain and energy scores) had close relationship with NPQ scores. Conclusion: Acupuncture had satisfactory long-term effect for cervical spondylosis.

AIM: To observe the changes of NO, ET-1, SOD and MDA levels in plasma of rats exposed to infrasound. METHODS: Using infrasound (frequency: 8 Hz; sound pressure level:130 dB), the rats were exposed for 1 d, 7 d, 14 d, 21 d and 28 d, 2 h daily, then the levels of NO, ET-1, SOD and MDA were measured after exposure. RESULTS: The changes of NO levels in plasma significantly declined at 7 d and 14 d (P0.05). The changes of ET-1 levels in all groups in plasma were significantly increased (P

In both type 1 and type 2 diabetes mellitus,β-cell mass (BCM) is lost.Various treatments are developed to restore or reconstruct BCM.The development of non-invasive methods to quantify BCM in vivo offers the potential for early detection of β-cell dysfunction prior to the clinical onset of diabetes.PET imaging with radioligands that directly target the pancreatic β-cells appears promising.The ability to determine the BCM has been investigated in several targets and their corresponding radiotracers,including radiolabeled receptor ligands,antibodies,metabolites and reporter genes.Therefore,we summarize the recent progress in radionuclide molecular imaging of pancreatic β-cells.

Objective To evaluate the clinical diagnostic contribution of 18 F-FDG PET/CT in giant cell arteritis with initial presentation as fever of unknown origin (FUO).Methods Eight cases with initial presentation as FUO diagnosed with the contribution of PET/CT were retrospectively studied in Peking Union Medical College Hospital.The radiologic manifestations of PET/CT were analyzed.Results Eight patients (4 men and 4 women) with average (63 ± 7) years (range from 55-75 years) were included in our study based on the criteria.Non-specific clinical symptoms were common in these patients,including fatigue,night sweat and weight loss.They all suffered from anemia of chronic disease.Not surprisingly,the inflammatory parameters were elevated significantly in all patients.The medical history,physical examination and routine lab and radiologic examinations couldn't reveal the causes of fever.PET/CT was performed in all of them,which demonstrated intense 18F-FDG uptake in the area of aorta and its major branches with maximal standard uptake value (SUVmax) 2.1-4.6 (3.6 ± 0.9).Immunosuppressive agents were effective to control the inflammation activity.The SUV decreased significantly after treatment in the follow-up PET/CT.Conclusions PET/CT has demonstrated high yield of diagnostic contribution in giant cell arteritis with initial presentation as fever of unknown origin.As to elderly FUO patients presenting with prominent inflammatory reaction,PET/CT may provide potential value to differentiate diagnosis from maligancies.

Objective Postoperative pulmonary vein stenosis(PPVS) is a severe complication after total anomalous pulmonary venous connection (TAPVC) repair,and represents a significant surgical challenge with a high recurrence rate and poor prognosis.This study was performed to analysis the morphological patterns of pulmonary vein stenosis after TAPVC,and to demonstrate the relationships between the pathological patterns with their clinical manifestations,pathogenesis,surgical options and their prognosis.Methods Between March,2004 to September,2011,11 consecutive patients with PPVS underwent reoperations.Supracardiac type in 5 cases,intracardiac type in 3 cases,mixed type in 1 case,single ventricle associated with supracardiac type in 1 case and infracardiac type in 1 cases.The age was 23 days to 28 months,body weight at the first operation was 5-19 kg,the median weight (10.7 ± 5.1) kg.The age at reoperation was 4 months to 6 years,the interval between the first and second operation was 82 days to 5 years.Morphological patterns of PPVS was classified into 4 types based on the preoperative imaging examinations and surgical findings:(1) anastomic stenosis (type Ⅰ),(2) ostial stenosis of individual pulmonary vein (type Ⅱ),(3) segemental stenosis of individual pulmonary vein (type Ⅲ),(4) complete occulsion of individual pulmonary vein (type Ⅳ).One or more pathological patterns may exit in one patient,and may involved one or more individual pulmonary veins.Fibrous resection in 1 case,patch augmentation in 3 cases,individual pulmonary endarterectomy in 7 cases and sutureless technique in 5 cases.Cardiopulmonary bypass with moderate hypothermia were used in 8 cases,with deep hypothermia and circulatory arrest in 3 cases.Results Type Ⅰ in 2 cases,type Ⅱ in 2 cases,type Ⅰ and type Ⅱ in 1 cases,type Ⅰ,type Ⅱ and type Ⅲ in 1 case,type Ⅱ and Ⅲ in 2 cases,type Ⅱ and Ⅳ in 1 case and type Ⅳ in 2 cases were found in our series.There was no early mortality,I case with residual anastomic obstruction and 2 cases with individual pulmonary vein obstruction.One patient died 17 monthes after reoperation,and the intermediate mortality was 10％.Reoperation was done in 1 case for recurrent pulmonary vein obstruction.Two patients need ViagTa or Bosentan for long time.The others did well during follow-up.Conclusion PPVS is a kind of progressive disease.The morphological patterns of PPVS are related to their clinical presentations and its pathogenesis,and are very important to make surgical decisions and pridict the patient's prognosis.

ObjectiveTo evaluate the neuroprotective effect of gradient perfusion-rewarming after deep hypothermia circulatory arrest (DHCA) in piglets.Methods12 Shanghai piglets (3-4 weeks old) were randomly divided into two groups of A (experiment group) and B (control group),average weight (9.78 ±0.93)kg.Animal CPB model is completed with microinvasive technique.DHCA duration is 90 min in two groups.During the rewarming period,group A was rewarmed with gradient perfusion strategy,maintain the temperature for 15 min every 5 ℃ elevation of the core temperature.Group B was rewarmed according normal consistent rewarming strategy.PH-stat management is adopt in both groups.Blood gas analysis,rectal temperature,heart rate,ECG,blood flow rate of carotid artery,glumatic acid/aspartate level of jugular vein and protein NFB of brain tissue are monitored during and/or after the cardiopulmonary bypass (CPB).ResultsDuration of rewarming in group A is (67.3 ± 7.8) min,and (41.8 ± 3.6)min in group B (P ＜ 0.05).Sample collected at the beginning of CPB,15 min of rewarming,30 min of rewarming and 45 min of rewarming show that there is no difference between the blood flow rate at 15 min of rewarming; difference are shown at the 30 min and 45 min of rewarming (P ＜ 0.5 ).High performance liquid chromatography ( HPLC ) analysis show the obvious difference of glumatic acid level of jugular vein at 30 min of rewarming and 45 min of rewarming ( P ＜ 0.5),this kind of difference of aspartate can only be seen at the 45 min of rewarming.Histologic evaluation shows gradient rewarming has a better effect on preservation of CA1 area neuron in hippocampus,however,Immunohistochemistry doesn't find the same effect.ConclusionControlled gradient perfusion-rewarming strategy can improve the neuroprotective effect during DHCA,keeping the balance of the blood flow,cerebral local temperature and brain metabolism might be the mechanism.