Objective To investigate the clinical effect by early mechanical ventilation and perfluorocarbons gasification inhala-tion on patients with severe acute pancreatitis (SAP) complicated with acute respiratory distress syndrome (ARDS) .Methods 34 cases of SAP and ARDS patients accepted early mechanical ventilation and vaporization of perfluorocarbon inhalation therapy (ob-servation group) ,and 34 patients received mechanical ventilation for early treatment alone (control group) ,The efficacy ,oxygenation index(PaO2/FiO2 ) and inflammatory cytokines IL-1 ,6 ,8 ,and TNF-a level of two groups were compared .Results The total effi-ciency of the observation group was 94 .12% ,which was significantly higher than the control group that was 76 .47% (P<0 .05) . After treatment ,the arterial oxygen saturation (SaO2 ) ,arterial oxygen pressure (PaO2 ) ,PaO2/FiO2 of the observation group in-creased significantly ,and higher than the control group(P<0 .05) .After treatment ,IL-1 ,6 ,8 ,TNF-αof the observation group were significantly lower than the control group(P<0 .05) .Conclusion The treatment of early mechanical ventilation with perfluorocar-bon inhalation gasification could control the inflammation in patients with SAP complicated with AROS ,which could improve the cure rate .

Objectives To validate the Screening Tool for the Assessment of Malnutrition in Pediatrics (STAMP) in hospitalized pediatric patients, and to assess the nutritional status and nutritional risk using STAMP. Methods the nutritional status of hospitalized pediatric patients was investigated by adopting STAMP. The STAMP score≥4 was deifned as a high standard of nutritional risk. Results Among 1 506 hospitalized children, children with high nutritional risk accounted for 26.56%. The overall prevalence of malnutrition and stunting was 19.12%and 10.16%, respectively. There was signiifcant diffe-rence in stunting among each department (P<0.05), which was the highest in department of internal pediatrics. The proportion of patients receiving nutritional support was 10.09%. Among them, the rate of parenteral and enteral nutrition support was 7.84%and 2.92%, respectively. The ratio of parenteral nutrition to enteral nutrition was 2.68:1. After intervention to hospitalized pa-tients with high nutritional risk, the overall prevalence of high nutritional risk decreased from 26.56%at admission to 21.71%at discharge (P<0.05). Conclusions STAMP can objectively relfect the possible malnutritional risk in hospitalized pediatric patients. The nutrition condition of the pediatric patients can be improved through nutritional risk management.

Objective To investigate the effect of ketamine on the cGMP content in cerebral cortex, hypothalamus and brain stem in a rat model of CFA-induced arthritis. Methods Twenty-four SD rats weighing 200-220 g were randomly divided into three groups with 8 animals in each group, group Ⅰ: normal rat + intraperitoneal normal saline (ip NS);group Ⅱ : arthritic rat+ ip NS;group Ⅲ: arthritic rat + ip ketamine 100mg?kg-1 . Arthritis was produced by injecting CFA 0.05 ml into left ankle joint which developed inflammatory response within 24h and became hyperalgesic. The hyperalgesia persisted for more than 6 weeks. Three days after the arthritis model was established, paw withdrawal latency (PWL) to radiant heat was measured. 15 min after ip ketamine the animals were decapitated and cerebral cortex, hypothalamus and brain stem were separately isolated for determination of cGMP content using radioimmunoassay. Results In arthritic rats the PWL was significantly shortert (6.7 ? 1.2)s] than that in the normai rats [(12.5?1.9)s] ( P

Objective To understand the personality and self-rated health status and the relationship between them in medical students. Methods By multi-stage cluster random sampling, 878 medical students were selected to investigate the personality by Eysenck Personality Questionnaire-Revised (Short Scale For Chinese) and the health status by self-rated health measurement scale (SRHMS1.0). Results The score of L dimension among male and female medical students was significantly higher than that of nation- wide young population. The scores of E, N and P dimensions had no significant difference between them. The score of P dimension of male students was significantly higher than that of female students. The score of students' SRHMS was 339.28?41.19, which was higher than that of general population in China. The score of physical health subscale among male and female students was 144.90?11.41 and 142.73?11.36, respectively (t=2.829, P=0.005). The scores of SRHMS and its three subscales were significantly different in medical students with different personality traits except the score of physical health subscale in students with different grades of P dimension. The scores of E and L dimensions had significantly positive correlation with SRHMS, and the scores of N and P dimensions had significantly negative correlation with SRHMS. Conclusion The personality traits of medical students were remarkably influenced on their self-rated health. To encourage medical students to reform the wholesome personality will be helpful to their health.

Mutations and deletions of the tumour suppressor PTEN are frequently involved in the development of cancer.However, PTEN is also tightly controlled by various non-genomic mechanisms,such as the epigenetic silen-cing of PTEN, post-transcriptional regulation by non-coding RNAs and post-translational modification.

Based on entire literature retrieval about low back pain treated with acupuncture and moxibustion, Clinical Practice Guideline for Low Back Pain Treated with Acupuncture and Moxibustion was drafted according to method of evidence quality and recommended intensity grading system(GRADE). This article specificly introduces the aim and available diseases of the guideline. The principle and recommended plans are also detailedly explained.
Acupuncture Therapy ; methods ; standards ; China ; Humans ; Low Back Pain ; therapy ; Moxibustion ; methods ; standards ; Practice Guidelines as Topic

With the emerging of aging society and advances of information sciences, telemedicine has gradually become a new medical model.Telemedicine can be used in health monitoring, disease diagnosis, counseling, education, chronic disease management and long-term care in elderly population;particularly in management of chronic heart failure, diabetes and other chronic diseases, as well as in referral and continuous medical care.To promote telemedicine in the elderly population can break the physical limitations of different health care settings, so that geriatrician and the allied team members are enable to maximize their values in providing corresponding health services.This article reviews the progress of telemedicine in foreign countries, which would be of reference value for development of telemedicine for elderly people in China.

OBJECTIVE:To investigate the effect of different doses of oxaliplatin on the efficacy and safety and related index-es of patients with hepatocellular carcinoma(HCC)after transcatheter arterial chemoembolization(TACE). METHODS:100 HCC patients were randomly divided into control group (50 cases) and observation group (50 cases). After TACE,control group re-ceived arterial infusion chemotherapy of 40 mg/m2 oxaliplatin,once a day+20 mg Epirubicin hydrochloride for injection,once a day,with little lipiodol. Observation group received arterial infusion chemotherapy of 80 mg/m2 oxaliplatin (the same usage with control group)+Epirubicin hydrochloride for injection(the same dosage with control group),with little lipiodol. Alanine aminotrans-ferase (ALT),aspartate aminotransferase (AST),total bilirubin (TBIL),white blood cell count (WBC) and alpha-fetoprotein (AFP) in 2 groups after 3 d treatment were observed,and the total overall survival (OS) and the incidence of adverse reactions were followed-up. RESULTS:Abdominal pain,incidences of nausea and vomiting,ALT,AST and TBIL in observation group were significantly higher than control group,WBC was significantly lower than control group,the differences were statistically sig-nificant (P<0.05). There were no significant differences in fever,hair loss,incidence of peripheral neurotoxicity,OS in 1 year and 3 years,and AFP in 2 groups(P>0.05). CONCLUSIONS:Compared with 40 mg/m2 oxaliplatin,80 mg/m2 can reduce the in-cidence of abdominal pain,nausea,vomiting,but other effects are poor than 40 mg/m2,and it can not prolong the survival time of patients.

OBJECTIVE:To observe the clinical efficacy of entecavir combined with intervention in the treatment of liver cancer patients with HBV DNA-negative hepatitis B. METHODS:100 liver cancer patients with HBV DNA-negative hepatitis B were random-ly divided into observation group and control group,50 cases in each group. Control group received intervention,percutaneous punc-ture of femoral artery,then injected Pirarubicin hydrochloride for injection + lipiodol in parent artery until blood stagnation,and also conventional liver protection therapy was conducted;observation group additionally received 1 mg Entecavir tablet,qd,for continuous 6 months. Clinical efficacy,HBV DNA quantification,Child-Pugh score and liver function indexes in 2 groups were compared. RE-SULTS:The total effective rate in observation group was 44.0%,which was significantly higher than control group(26.0%),the dif-ference was statistically significant(P<0.05). There were no significant differences in HBV DNA quantification,Child-Pugh score and liver function indexes between 2 groups(P>0.05). After treatment,HBV DNA quantification,Child-Pugh score,fetoprotein,alanine aminotransferase, total bilirubin and aspartate aminotransferase significantly decreased in observation group,the differences were statis-tically significant compared with control group (P<0.05). CONCLUSIONS:Entecavir combined with intervention can obviously im-prove the clinical efficacy and liver function indexes of liver cancer patients with HBV DNA-negative hepatitis B.

Objective To study the clinical significance of systemic lupus erythematosus disease activity index(SLEDAI) in the treatement of SLE. Methods Disease activity of every patient with SLE 10 days before admission and before discharging was assessed using the SLEDAI system. The patients were treated separately with prednisone, pulse methylprednisolone and/or pulse cyclophosphamide according to their conditions. Statistical analysis was carried out using SPSS software. Results ①The difference of SLEDAI between the patients before admission and discharging was significant (P