From October 2006 to December 2008,170 medical professionals(120 from a provincial hospital,and 50 from 10 district hospitals or hygiene stations),and 400 baby watchers who took care of children(aged<3 years)with diarrhea,rickets,pneumonia,or nutritional anemia were randomly assigned to reeeive health education or medical behavior intervention.The results showed that the basic knowledge on prevention and treatment of diarrhea,rickets,pneumonia,or nutritional anemia wad improved,and oral rehydration solution utility rate was significantly increased(P<0.05 or P<0.01).The rate of breast feeding was higher,and the use of auxiliary food became more proper and timely.The use of antibiotics decreased.The baby watchers got more suggestions,and their qualification rate of medical knowledge and disease.related treatment behaviors were improved(all P<0.01). Nerwork-based health education and medical behavior intervention may have significant effects on healthcare providers who look after urban children with diarrhea,rickets,pneumonia,or nutritional anemia.

As one of the most catastrophic complications, prosthetic joint infection remains one of the most stubborn medical problems.However, the biomarkers and laboratory tests commonly used often exhibit either a low sensitivity or a low specificity, which makes it still difficult to diagnose.Therefore, we summarize a number of recent new developments home and abroad, and overview from the aspects of serological markers, synovial fluid markers, radionuclide imaging methods, preoperative periprosthetic tissue biopsy, in-traoperative periprosthetic tissue culture, histological analysis of periprosthetic tissue and new molecular technology.

The diagnosis of post-concussion symptoms (PCS) has been a controversial issue because of that its pathogenesis is often involved in both neural damage and psychosocial factors. Recent researches have examined the diagnostic and evaluating value of several available methods or tools, including clinical interview, conventional CT and magnetic resonance imaging (MRI), neuropsychologic testing and neurochemical test. In mild traumatic brain injury (MTBI), there exist diffusive damages to white matter distributed particularly near the gray matter-white matter boundary and in the long white-matter tracts in midline structures. The conventional imaging techniques are unable to detect any positive evidence due to the diffusive nature of these injuries. This paper is to review epidemiologic study, diagnostic criteria and relevant disputes, conventional diagnostic strategy and new MRI techniques, and then evaluate the application and prospective value of them in the diagnosis and rating of PCS and MTBI. Non-invasively quantitative assessments of modern brain imaging technique may be developed to sensitive and promising tools in the diagnosis and forensic evaluation of PCS.

Adult ; Gasoline ; poisoning ; Humans ; Middle Aged ; Occupational Diseases ; Solvents ; poisoning ; Young Adult

Adult ; Female ; Fluoride Poisoning ; Humans ; Male ; Middle Aged ; Occupational Diseases

[Objective] To explore more scientific and reasonable methods for testing the effectiveness of indoorair purifying sets, so as to obtain scientific and constant experimental data from every laboratories. [Methods] Theindoor air purifying sets were classified on the basis of their working mechanisms. Several kinds of current popularmethods for testing the purifying effectiveness and their characters were compared each other and analyzed. The in-fluencing factors and limited conditions of 3 determining models under special conditions established on the basis ofbalance model of pollutants release were explored and studied. [Results] Several current popular methods for testingthe purifying effectiveness were crude, which couldn't accurately reflact the purifying effectiveness of tested indoorair purifying sets. To ensure the experimental operation simple and strict and to obtain scientific testing data, the ex-perimental process should be controlled and transfered to a model suitable for simple volatile matter or other modelseasily operated under the control of its influencing factors. [Conclusion]The establishments of accurate testing meth-ods and accurate expressions of testing results were the sufficient and essential conditions for accurate evaluation ontesting objectives.

Child ; Digestive System ; metabolism ; Glutamine ; metabolism ; Humans ; Immune System ; metabolism ; Nutritional Physiological Phenomena ; physiology

Humans ; Medicine, Chinese Traditional ; Stomach Neoplasms ; therapy

BACKGROUND: The number of patients undergoing total knee replacement due to severe gouty arthritis is increasing rapidly in recent years, and the ages of patients also present younger and younger. However, its clinical efficacy remains controversial, and it is lack of retrospective systematic analysis. OBJECTIVE: To assess the clinical efficacy of total knee replacement for severe gouty knee arthritis from several aspects, such as pain, function, quality of life and complications. METHODS: From January 2006 to January 2015, 17 patients (20 knees) with severe knee gouty arthritis received total knee replacement in Department of Orthopedics of Nanjing General Hospital of Nanjing Military Region of Chinese PLA. They underwent knee joint surface replacement with posterior cruciate ligament, and patel a was not replaced. Posterior stabilized prosthesis was used. Al patients were successful y fol owed up postoperatively. The Hospital for SpecialSurgery Knee Score, range of motion of the knee, Visual Analogue Scale score and SF-36 scale scores were determined before and after replacement and during final fol ow-up. RESULTS AND CONCLUSION: Patients were fol owed up for 1-9 years. No serious complications occurred during and after replacement. The Hospital for Special Surgery Knee Score, range of motion of the knee, Visual Analogue Scale score and SF-36 scale scores were significantly higher after replacement and during final fol ow-up than those before replacement (P < 0.001). X-ray films showed good prosthesis position, satisfactory limb alignment without radiolucent lines or loosing. These findings verified that total knee replacement was considered as the final way to treat the severe gouty knee arthritis; its short-term clinical effect is significant, but systematic anti-uric acid, prevention and treatment of complications, pain control, function exercising, and healthy mood maintenance were needed to get a better long-term clinical efficacy.

Objective To explore endoscopic diagnosis,treatment,pathological features and prognosis of gastrointestinal carcinoid tumors.Methods Retrospective analysis of 72 cases of gastrointestinal carcinoid tumors which were endoscopically diagnosed,treated,pathologically confirmed and followed up from July 2004 to July 2010 in Shanxi Provincial People' s Hospital.Common endoscopic diagnosis,endoscopic ultrasound(EUS)diagnosis,pathological features,treatment and prognosis were summarized.Results Twenty six cases of upper gastrointestinal carcinoid tumors and 46 cases of lower gastrointestinal carcinoid tumors were diagnosed and followed up.A total of 65 cases were single carcinoid and 7 were multiple carciniods.Tumors were mostly yellowish hard nodules with limited range of movement.EUS showed uneven hypoechoic nodules in the submucosal layer.Fifty-one cases of single carcinoid tumor were successfully treated with endoscopic mucosal resection(EMR)or endoscopic submucosal dissection(ESD)and the cure rate was 96.2％(51/53).Three cases of multiple carciniods were cured with EMR and the cure rate was 3/7.There was no tumor recurrence after treatment during follow-up.Conclusions Endoscopy examination is an important way to detect early carcinoid tumors.Endoscopic ultrasound probe can further clarify source and level of the lesion,and provide the basis for the endoscopic therapy.EMR and ESD are the preferred radical treatment for early carcinoid tumors.