Adolescent ; Adrenergic beta-Agonists ; therapeutic use ; Albuterol ; analogs & derivatives ; therapeutic use ; Asthma ; drug therapy ; physiopathology ; Child ; Child, Preschool ; Female ; Forced Expiratory Volume ; drug effects ; Humans ; Male ; Salmeterol Xinafoate

Objective The current study was designed to observe the efficacy and toxicity of recombinant human interleukin-11 (rhIL-11) in prevention and treatment of chemotherapy-induced thrombocytopenia in patients with acute myelogenous leukemia. Methods The total of 21 acute myelogenous leukemia patients with chemotherapy-induced thrombocytopenia(

This study was undertaken to examine ncNOS IR in bladder after spinal cord injury (SCI). In the meantime, we determine rats bladder ncNOS IR following intravesical instillation of capsaicin after SCI. Adult Sprague Dawley rats and guinea pigs were randomly divided into normal group, sham injury group, spinal cord injury group (4～5weeks after T 8～9 transection). A dose of 1mmol/L intravesical capsaicin was instilled in a part of SCI rats. Bladders of all animals were divided into three tissue pieces: bladder base, bladder body and bladder dome,in which the distribution of ncNOS IR was examined. Spinal transection induced a significant ncNOS IR increase in guinea pig bladder base. In rats, the quantity of ncNOS IR did not differ between the two groups. Instillation of intravesical capsaicin can cause significant up regulation of rat bladder ncNOS IR after SCI. The increase of ncNOS IR in SCI animals bladder indicates that NO may play an important role in the regulation of micturition reflex after SCI. In SCI rats, ncNOS IR can significantly be up regulated by intravesical capsaicin instillation, suggesting that NO may act as a factor in the action of capsaicin.

Objective: To develop a computer game addiction inventory (CGAI) for Chinese college students. Methods:A primary inventory made by the authors was applied to 477 college students from 8 universities in Beijing for exploratory factor analysis, and then to 405 college students for confirmatory factor analysis. Results: After exploratory factor analysis, a questionnaire consisted of 33 items were established, which had four factors: dependence and addict behavior, emotion arousal, functional impairment, and shame and un-satisfaction. These four factors could explain 55.1 of the total variance, were confirmed by confirmatory factor analysis (?~2/df=2.304; IFI=0.885; CFI=0.884; NFI=0.813; RSMEA=0.057). The internal consistency of the questionnaire was good (r=0.77~0.94), the test-retest reliability was 0.907. Criteria validity shown by higher scores in addiction group than normal control was also satisfying. Conclusion: The CGAI has good psychometric features and could be applied to college students.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Middle Aged ; Phytotherapy ; Silicosis ; drug therapy ; Treatment Outcome

AIM:To investigate the effects of baicalin on proliferation inhibition and apoptosis induction in human Burkitt lymphoma cell line CA46 and to explore its underlying mechanisms.METHODS:CA46 cells were exposed to baicalin at different dosages and its proliferation inhibition was detected by MTT assay.The ability of baicalin to induce CA46 cell apoptosis was examined by Annexin V-FITC/PI double staining analysis,TUNEL labeling method and DNA fragmentation.The mRNA expressions of c-myc and bcl-2 were detected by RT-PCR,and the protein expressions of c-Myc,Bcl-2,caspase-3 precursor(procaspase-3) and poly ADP-ribose polymerase(PARP) were detected by Western blotting.RESULTS:Baicalin remarkably inhibited the CA46 cell proliferation,with an IC50 value of 10 ?mol/L.Apoptosis was remarkably induced by baicalin in a dose-dependent manner,and its earlier and later stages were detected by annexin V-FITC/PI double staining analysis,TUNEL labeling method and DNA fragmentation,respectively.Furthermore,RT-PCR showed that the mRNA expressions of c-myc and bcl-2 in treated CA46 cells decreased in a time-dependent manner.Western blotting showed that the protein expressions of c-Myc,Bcl-2,procaspase-3 and PARP(116 kD) in baicalin treated CA46 cells were down-regulated in a time-dependent manner,while the expression of PARP(85 kD) was up-regulated.CONCLUSION:Baicalin efficiently induces proliferation inhibition and apoptosis in CA46 cells,which may be related with the down-regulation of c-Myc and Bcl-2 expressions,as well as the up-regulation of caspase-3 activity.

Objective To explore the surgical types in fractures of the proximal femur by internal fixation. Methods One hundred and three cases of femoral peritrochanteric fracture underwent operation were studied retrospectively. According to AO classification, the cases of each type were treated by four methods of internal fixation: the cannulated compression screw, dynamic hip screw (DHS), anatomical plate and proximal femoral nail (PFN). Results All patients were followed up from 6 to 40 months. All fractures were healed. Complications occurred in 9 patients, including aseptic necrosis of the femoral head in 2, coax magna in 7. According to Sanders standard of function of joint, the final effect was satisfactory. Conclusion It is important to select different surgical types according the different peritrochanteric fracture separately.

AIM: To compare the difference of A-scan and lOL Master in intraocular lens power measurement.
●METHODS:Two hundred and twenty-six patients (230 eyes) with age-related cataract were included in the study. Before surgery, axial length was measured by A-scan and lOL Master respectively and corneal curvature was measured by auto refractometer. lntraocular lens power was calculated according to the SRK-T formula. Corneal curvature was measured by auto refractometer and the refractive outcome was performed by phoropter three months after cataract surgery.
●RESULTS:The mean axial length was (23. 48 ± 1. 94) mm measured by A-scan and (23. 75±1. 96) mm measured by lOL Master. There was significant difference between them ( P < 0. 05 ). After random grouping, the preoperative and postoperative mean corneal curvature in A-scan group was (43. 94±1. 81) D and (43. 98±1. 87) D respectively. There was no statistically significant difference between them (P>0. 05). And the results were (44. 10 ± 1. 57 ) D and ( 44. 11 ± 1. 58 ) D in lOL Master group. There was no significant difference between them (P>0. 05); The mean absolute refractive error (MAE) in A-scan group was ( 0. 47 ± 0. 27 ) D and in lOL Master group (0. 41±0. 19) D. The difference was significant (P<0. 05).
●CONCLUSION: lOL Master is proved to be slightly more accurate than A-scan for lOL power calculation.

Objective To investigate the relationship between serum cystain C,urinary neutrophil gelatinase?associated lipocalin(NGAL),uri?nary kidney injury molecule?1(KIM?1)and preeclampsia,and explore the value in predicting preeclampsia and early kidney damage. Methods A total of 30 cases of pregnant women with severe preeclampsia,30 cases of mild preeclampsia and 60 cases of healthy pregnant women admitted in the Second Hospital of Jilin University from October 2014 to July 2015 were enrolled for the study. ELISA was performed to check urinary KIM?1 and urinary NGAL,and the serum cystatin C was detected by immune turbidity method. Results KIM?1,NGAL,serum cystatin C in the preeclampsia were significantly higher than the normal control group(P<0.05). In addition,with the development of their concentrations,the progression of pre?eclampsia gradually rise;BMI,e?GFR,urine protein/creatinine ratio,KIM?1,serum scystatin C and NGAL are the risk factors for preeclampsia;uKIM?1,serum scystatin C and NGAL and combined predictors of preeclampsia are taken as the early indicators of renal injury,which sensitivity are separately 83.3%,75%,88.9%,96.8%;specificity are respectively 72.7%,70%,75.6%,86.4%. Conclusion KIM?1,serum scystatin C and NGAL may reflect the progression of renal injury in preeclampsia .Combined predictors have a higher predictive value in the early renal injury of the preeclampsia.