A comparison is made on the healthcare systems,economy,informationization environment,developers,investment and compensation mechanisms in nine countries featuring early startup,rich experiences,and relatively higher ratio of success in their development projects.This lead to a discussion focusing on the construction steps and development strategies for regional health informationization,and an analysis of the present regional health informationization overseas,common measures taken,and key factors for successful regional health informationization.Based on these,recommendations were made on development of regional health informationization compliant to China's circumstances.

By means of literature review,the paper made a comparative study of key development projects of healthcare information in China over the last decade,in terms of their project characteristics,economic environment,development entity,investment and compensation practice,development strategy,coverage,experience and promotional values.Setbacks identified include the following:discrepancy in regional development stages of healthcare information; successful pilots are limited to scientific research samples; lack of regional models; systems separation; poor continuity and coordination; waste and insufficiency of resources in the investment and construction among others.The authors recommend a better exchange of experiences in building the regional healthcare information service platforms,greater investment,better compensation mechanism,better top-tier design,and maximized coverage within reach of supervision and technology.

Objective Radiological grade of splenic injury was seldomly used in China trauma center now,though it had been established in 1994 by American Association for Surgery of Trauma (AAST) and widely used.The present study is aimed to analyze the imaging grade and clinical characteristics of traumatic splenic rupture in children,discuss the feasibility of conservative treatment,and the role of radiographic grading during clinical treatment.Methods Information (including age,gender,severity based on radiological findings,treatment strategies,and clinical outcome) regarding 59 hospitalized splenic injury patients whose injuries occurred between 2008 and 2014 was retrospectively analyzed.Results Between 2008 and 2014,59 pediatric patients with splenic injury were treated in our institution.Median age was 9.5 years (range,3 months to 16 years).Of all patients,41 (69.5%) were male.The injuries were primarily caused by traffic crash (45.7%),stumbling/falling from a height (38.9%).According to AAST,5 cases were grade Ⅰ,26 patients grade Ⅱ (44.1%),and 21 cases grade Ⅲ (35.6%),6 over grade Ⅳ,and only one was unclear.Of all patients,25 cases were with the other organs complications.All patients underwent fasting,bed rest,and antibiotics.Only 1 case was transferred to operation during the conservative treatment.Forty-nine patients underwent with CT scan over 2 times.Conclusion Imaging classification helps guide clinical treatment.Conservative treatment is feasible for traumatic splenic injury in children.Early imaging classification of splenic injury may be helpful in clinical judgment,and reduce children radiation exposure.

Child ; Female ; Humans ; Lymphoma, Extranodal NK-T-Cell

Adult ; Dendritic Cell Sarcoma, Interdigitating ; complications ; surgery ; Humans ; Male ; Paraneoplastic Syndromes ; etiology ; Pemphigus ; etiology

BACKGROUND:Kinesio taping is commonly used,but there is a lack of rigorous and scientific research,especially in biomechanics and exercise.OBJECTIVE:To overview the biomechanics characteristics of the ankle joint after treatment with kinesio taping,and to summarize the biomechanics difference in kinematics,kinetics,and electromyography of the ankle joint between non-kinesio and kinesio taping.METHODS:Ovid Medline,Elsevier SDOL,PubMed and CNKI databases were retrieved for the Chinese and English literatures concerning the biomechanics and exercise performance of kinesio taping published before December 2015.Subsequently,all literatures were classified according to the Oxford Centre for Evidence-based Medicine Levels of Evidence.RESULTS AND CONCLUSION:Most of literatures support the viewpoint that kinesio taping can improve ankle joint stability,increase the arch height and decrease the external load of key muscles of the ankles and feet.Some studies have suggested that during landing,kinesio taping shortened the duration of the peak of support reaction forces,reduced the flexion force,and increased the loading rate of lower extremities,thereby resulting in an increased risk for injury.Other studies have shown that kinesio taping increases the recruitment of motor units and changes the order of neuromuscular contraction,but it cannot improve the athletic performance,and even decrease the athletic performance in most cases.Whether kinesio taping improves muscular force,increases the muscular performance,and increases the power of lower extremities is under discussion;hence,in-depth studies are needed in the future.

Objective To determine the effects of 1320 nm non-ablative laser on the proliferation of human dermal fibroblasts,and the secretion of basic fibroblast growth factor(bFGF)and transforming growth factor-?1(TGF-?1)in vitro.Methods Human dermal fibroblasts were cultured,and irradiated three times by 1320 nm laser at a dose of 15,20 and 24 J/cm~2,respectively.The levels of bFGF and TGF-?1 were examined by ELISA at 0,24,48 and 72h after the irradiation.The number of fibroblasts before and after irradiation were determined.Results The number of fibroblasts and the secretion of bFGF both in- creased after the irradiation at the doses of 20 J/cm~2 and 24 J/cm~2(P

Objective To evaluate the clinical results of posteromedial supine approach plus anterolateral approach for treatment of posteromedial condylar tibial plateau split fracture combined with lateral compartment depression.Methods A retrospective analysis was done on 48 cases of posteromedial condylar tibial plateau split fracture with lateral compartment depression operated through posteromedial supine plus anterolateral approaches from February 2011 through March 2013.There were 37 men and 11 women,aged 15-67 years (mean,42.5 years).Fracture occurred at the left side in 31 cases and at the right side in 17 cases.Interval between injury and operation ranged from 5 to 16 days (mean,8.7 days).Reconstructive or T-shaped plates were used for posteromedial condylar split tibial plateau fracture.Anatomical or locking compression plates were used for lateral compartment depression,but autogenous ilium bone grafting was performed laterally when bone defect was obvious.Results Average operation time was 2.8 hours (range,2-3.5 hours) and average length of stay was 21 days (range,12-45 days).All cases were followed up for mean 12.8 months (range,5-25 months).All fracture healed from 4 to 8 months (mean,6.7 months).Mean Rasmussen score for radiological results was 16.9 points (range,16-18 points) immediately after operation.Hospital for special surgery (HSS) knee score averaged 86.4 points (range,76-95 points) 8 months after bone healed,indicating the excellent results in 27 cases,good in 16 cases,fair in 4 cases and poor in 1 case with a good to excellent rate of 90％.At the last follow-up,postoperative knee range of motion averaged-5°-135°.All incisions healed primarily without vascular nerve injury and implant loosing or breakage.There was an extension lag in 1 case with knee range of motion of 20°-130° and osteoarthritis in 1 case,but both were improved with non-operation therapy.Conclusion Posteromedia] supine plus anterolateral approaches are suitable for posteromedial condylar tibial plateau split fracture with lateral compartment depression,for the combined approaches gain advantages of easy operation,good reduction,rigid fixation,few soft-tissue complications and satisfactory clinical results.

Objective To investigate the association between the difference of specific cytotoxic lymphocyte (CTL) and liver function of patients with hepatitis B virus (HBV) genotype B and C infections and interleukin (IL)‐7 induced follicular helper T lymphocytes (Tfh) .Methods Sixty‐seven patients with chronic hepatitis B (CHB) hospitalized at Wuxi No .5 People′s Hospital from August 2013 to January 2015 were collected and 30 healthy blood donors were set as healthy control group .The peripheral blood IL‐7 , Tfh ,IL‐21 ,HBV specific‐CTL ,nonspecific CTL ,levels of HBV DNA ,alanine aminotransferase (ALT) and total bilirubin (TBil) were compared between patients with genotype B and C infection ,hepatitis B e antigen (HBeAg)‐positive and HBeAg‐negative CHB ,high ALT level and low ALT level .Multivariate regression analysis was performed to determine the factors associated with IL‐7 .The t test was used for quantitative data and chi‐square test was used for categorical data .Results Of the 67 CHB patients with average age of (35 .1 ± 11 .4) ,48 were male and 19 were female;32 were infected with genotype C and 35 were infected with genotype B ;40 were HBeAg‐positive CHB and 27 were HBeAg‐negative CHB ;17 were with high ALT levels and 50 were with low ALT levels .IL‐7 ,Tfh ,IL‐21 and HBV specific‐CTL levels in the peripheral blood of genotype C‐infected patients were (20 .79 ± 4 .82 ) ng/L , (3 .93 ± 0 .82)% ,(24 .77 ± 7 .52) ng/L and (0 .20 ± 0 .04)% ,respectively ,while in genotype B‐infected patients , those were (29 .13 ± 8 .17) ng/L ,(5 .92 ± 1 .92)% ,(39 .94 ± 24 .00) ng/L and (0 .40 ± 0 .06)% , respectively .Levels of IL‐7 , Tfh ,IL‐21 and HBV specific‐CTL in genotype C‐infected patients were significantly lower than those in genotype B‐infected patients (t= 5 .027 ,5 .595 ,3 .553 and 15 .133 , respectively ;all P<0 .01) .Nonspecific CTL ,HBV DNA ,ALT and TBil levels in the peripheral blood of genotype C‐infected patients were all significantly higher than those in genotype B infected‐patients (t=4 .899 ,6 .815 ,2 .763 and 4 .899 ,respectively ;all P< 0 .01) .IL‐7 ,Tfh ,IL‐21 ,HBV specific‐CTL levels in the peripheral blood of HBeAg‐positive patients were significantly lower than those in HBeAg‐negative patients (all P<0 .01) .Nonspecific CTL ,HBV DNA ,ALT and TBil levels in the peripheral blood of HBeAg‐positive patients were all significantly higher than those in HBeAg‐negative patients (all P<0 .05) .IL‐7 ,Tfh ,IL‐21 ,HBV specific‐CTL levels in the peripheral blood of patients with high ALT levels were all significantly lower than those in patients with low ALT levels (all P<0 .01) .Nonspecific CTL and HBV DNA levels in the peripheral blood of patients with high ALT levels were both significantly higher than those in patients with low ALT levels (both P<0 .01) .HBV DNA ,IL‐21 and nonspecific CTL were all correlated with IL‐7 (all P<0 .01) .Conclusion The differences of HBV specific‐CTL and liver function in CHB patients infected with genotype B and C may be correlated with interleukin‐7 induced Tfhcells.

Objective To detect the expression of advanced glycation end-products (AGEs) in the sun exposure and non-exposure skin,to observe the elastic protein in the same location,and to explore the relationship between non-enzymatic glycation reactions and,photo-aging skin morphological changes.Methods In the exposure and non-exposure specimens from 30 patients,elastic fibers were stained with Gomori staining,and immunohistochemistry for AGEs was performed.Results AGEs expressed clearly positive in all elastic fibers of degeneration markedly (+ + above) of exposure skin,and appeared line-like in markedly(+ + above)elastic fibers.While in all non-exposure skin,AGEs expressed negative.In the exposure skin with middle or old age,compared with non-exposure skin,AGEs expressed more and elastic fibers were hyperplasia with thickening,curling and irregular distribution.The skin parts of AGEs expressed accorded with where elastic fibers degenerated.Conclusions Ultraviolet radiation can induce denaturation of elastic fibers and non-enzymatic glycation may contribute to the mechanism of skin photo-aging.