[Objective]To introduce the pathogeny,diagnosis and treatment of anterior superior iliac spine avulsion fracture in adolescent.[Method]Fifteen cases were treated with conservative or open treatments according the different severity in Shanghai children's medical center.[Result]With both conservative and open treatments,all cases returned to full activity without residual complaints or weakness.[Conclusion]Correct diagnosis and treatment will get good results in ASIS avulsion fracture.

The treatments for insomnia after stroke were various in recent years, including acupuncture with its distinguishing feature. It’s reviewed and summarized that experimental researches on Chinese and English databases about acupuncture treatment of insomnia after stroke in recent 10 years. Clinicians had chosen different acupuncture therapies for insomnia after stroke according to yinyang, zangfu, meridians, opening and closing of qi activity. Although those acupuncture therapies had achieved obvious clinical effects, they were deficient in experimental design and methodology.

Objective To evaluate the effects and underlying mechanisms of crocin on glutamate-induced apoptosis of retinal ganglion cells (RGCs) by affecting extracellular calcium influx.Methods Primary rat retinal ganglion cells were isolated and stimulated with glutamate at concentrations of 0.1 mmol/L and 1 mmol/L for 24 h or 48 h,respectively,to establish apoptosis model of RGCs.Afterwards,crocin of different doses (0.1,1.0 and 3.0 μmol/L) was used to treat the glutamate-induced RGCs for 12 h;then cell apoptosis was detected by Annexin V-FITC/PI staining.The intracellular calcium concentration was determined by FIuo-3/AM fluorescent labeling.Western blot was used to examine the effect of crocin on Ca2+-mediated apoptotic signal molecules calpain and CaMKII.The mitochondrial membrane potential was detected by JC-1 staining and mitochondrial apoptosis-related signaling molecules Caspase-3,Caspase-9 and Bcl-2/Bax were evaluated by Western blot,respectively.Results In comparison with the untreated controls,the cell apoptosis of RGCs exposed to 0.1 mmol/L of glutamate for 24 h did not significantly change (P＞ 0.05).However,apoptosis rate of the cells reached (43.050 ± 2.616) ％ when the stimulation time lasted for 48 h and showed a significant increase (P＜0.01).Treatment with higher-dose glutamate (1 mmol/L) significantly increased apoptosis of RGCs at 24 h (46.450±1.061)％ and 48 h (45.500±3.253)％ compared with the controls (P＜0.01).RGCs were induced by 1 mmol/L of glutamate for 12 h,followed by the treatment with crocin at concentrations of 0.1,1.0 and 3.0 μmol/L,respectively.Each dose of crocin could significantly inhibit cell apoptosis in the dose-dependent manner (P＜0.01).In addition,crocin at 1.0 μmol/L blocked glutamate-induced extracellular calcium influx,inhibited the expression of calcium-dependent proteins Calpainl and CaMK Ⅱ.Moreover,crocin at the dose of 1.0 μmol/L also increased mitochondrial membrane potential,suppressed the expressions of Caspase-3 and Caspase-9,and elevated Bcl-2/Bax ratio.Cornclusion Crocin inhibits glutamate-induced apoptosis of retinal ganglion cells through suppressing extracellular calcium influx,thereby blocking calcium-dependent and mitochondria-dependent apoptosis signaling pathways.

Objective To investigate the relationship between inflammation and blood coagulation function in the patients with acute exacerbation of chronic cor pulmonale (AECCP) and discuss the potential mechanism and influence on the patients. Methods The present study was based on 30 healthy controls and 141 cases of AECCP in our hospital from January 2011 to June 2014.Levels of white blood cell (WBC), neutrophil (NEUT), high-sensitivity C-reactive protein (hs-CRP, Complement 3 (C3), prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen (FIB) and thrombin time (TT) in the patients were determined. Results Compared with the healthy controls, the patients had higher levels of WBC, NEUT, hs-CRP, PT, APTT, FIB, TT (all P < 0.001) and lower level of C3 (P < 0.001). Significant positive correlations were found between the levels of WBC, NEUT and FIB (r = 0.196 and r = 0.199, both P < 0.05); hs-CRP and APTT, FIB(r = 0.234, P < 0.01 and r = 0.466, P < 0.001); C3 and FIB(r = 0.466, P < 0.001), and significant negative correlations were observed between the levels of C3 and PT, APTT, TT (r=-0.258, P<0.01;r=-0.279, P < 0.01 and r = -0.168, P < 0.05, respectively). Compared with the survival patients, the cases of death had higher levels of WBC and NEUT (both P < 0.01). The area under receiver operating characteristic curve of WBC and NEUT, predicting the prognosis, was 0.666 (95% CI 0.552, 0.780; P < 0.01) and 0.695 (95% CI 0.558, 0.801; P = 0.001) respectively. Conclusions Inflammation and blood coagulation function disorder usually coexist in the patients with AECCP, and are closely associated with the severity. Levels of both WBC and NEUT can be used as prognosis predictors for the patients.