Objective To explore the value of diagnostic and differential diagnostic with the Neutrophil‐lymphocyte count ratio (NLCR) and C‐reactive protein cmmunity‐acquired pneumonia(CAP) .Methods The NLCR ,as well as white blood cell counts , neutrophil count ,lymphocyte count and the concentration of CRP were measured in 40 patients with bacterial pneumonia ,40 pa‐tients with mycoplasma pneumonia ,40 patients with viral pneumonia and 40 healthy subjects ,and the results was analyzed by statis‐tical methods .Results In bacterial group ,the NLCR and the concentration of CRP were significantly higher than those in myco‐plasma group ,viral group and normal controls(P<0 .05) .According to the results of ROC curve analysis in the diagnosis of bacte‐rial CAP ,the areas of NLCR and CRP under ROC curve are 0 .911 and 0 .896 ,respectively ,which have good diagnostic sensitivity and specificity .Conclusion The NLCR and CRP in peripheral blood have great significance in diagnosis and differential diagnosis of bacterial community‐acquired pneumonia .

Adult ; Aged ; Angiopoietin-2 ; physiology ; Female ; Glioma ; blood ; physiopathology ; Humans ; Hypoxia ; blood ; metabolism ; Male ; Middle Aged ; Neovascularization, Pathologic ; physiopathology

Adult ; Deglutition ; Humans ; Laryngeal Diseases ; Male ; Pharynx

Child ; Humans ; Male ; Paralyses, Familial Periodic ; diagnosis ; therapy

Objective To describe the understanding level of disease of children with leukemia and their ways of obtaining disease information in order to help nurses and parents to select appropriate content and manners to communicate with children about disease information.Methods In-depth interviews were conducted with 25 children' parents using a descriptive qualitative research method,and the data were analyzed using content analysis.Results Children during remission stage of leukemia had different understanding levels of their disease.Ways of children with leukemia to obtain disease information was correlated with their mental maturity.Conclusions Disease information should be told according to children's age,disease course and level of thinking,and health professionals and parents could provide appropilate ways of obtaining information for children on basis of their mental maturity.

Objective To investigate alterations of endothelial microparticles(EMPs) levels in patients with coronary heart dis‐ease(CHD) ,and to evaluate the relationship between EMPs and interleukin‐6(IL‐6) and C‐reactive protein(CRP) .Methods A to‐tal of 38 patients with CHD were divided into myocardial infarction(MI) group(13 cases) and unstable angina(UA) group(13 ca‐ses) and stable angina(SA) group(12 cases) ,and 12 healthy subjects were enrolled as control group .Levels of EMPs were meas‐ured by using flow cytometry technique .Concentration of IL‐6 and CRP were determined by using enzyme linked immunosorbent assay and special protein analysis respectively .Results Compared with SA group and control group ,levels of EMPs were signifi‐cantly increased in MI group and UA group(P<0 .05) .Levels of EMPs in patients with CHD were significantly correlated with IL‐6 and CRP ,with correlation coefficient of 0 .79 and 0 .50 respectively(P<0 .05) .Conclusion EMPs could contribute to monitoring and evaluating the degree of endothelial cells injury in patients with CHD as a laboratory indicator .EMPs might enhance the vascu‐lar inflammation in patients with CHD ,and further accelerate the development of CHD .

Objective To study the clinical efficacy of Akin combined Scarf osteotomies for moderate and severe hal?lux valgus. Methods Thirty-nine (58 feet) patients received Akin combined Scarf osteotomies, in which 12 patients (16 feet) with moderate hallux valgus received the single scarf osteotomy. Hallux valgus angle (HVA), intermetatarsal angle (IMA), tibial sesamoid position and American orthopedic foot and ankle society score (AOFAS) were measured and compared before and after operation respectively. Results All operations were successfully completed patients were followed up for 8-22 months. The mean operation time was (55.0±6.8) min. The amount of intraoperative bleeding was 3-20 mL with an aver?age of (11.0±5.4) mL. All patients were healed except for a delayed union of Akin on a severe hallux valgus patient. Two cas?es (2 feet) were found inflammation in surgical incision. Two cases (2 feet) were found numbness in dorsal medial side of hal?lux, which was considered nerve damage and improved in 3-5 months. There was no recurrence of hallux valgus in the peri?od of following up. After surgery, HVA (14.1°±5.3°), IMA (7.7°±3.8°) and tibial sesamoid position (2.58±0.61) were signifi?cantly decreased compared with those before operation (39.6° ± 6.8° , 18.7° ± 5.4° and 4.87 ± 0.59, P<0.05). AOFAS score (84.4±8.7) was significantly higher after surgery than that before surgery (37.3±9.5, P<0.05). Conclusion Akin combined Scarf osteotomies can achieve a excellent therapeutic effect for moderate and severe hallux valgus with very few complica?tions and recurrence, which is worth for clinical application.

ObjectiveTo analyze the complications of cerebral palsy (CP) children.Methods195 CP children (113 boys and 82 girls, 7 months to 11 years old) were examined by electroencephalogram, eye consultation, auditory brainstem response and Gesell developmental schedule except routine examinations to detect the complications.Results27(13.8%) CP children had motor delay as the only sign. 168 CP children had one or more complications, 168(86.2%) cases with mental retardation, 92(47.2%) cases with visual disability, 40(20.5%) cases with growth delay, 25( 12.8 %) cases with epilepsy, 12(6.2%) cases with hearing disability, 11(5.6%) cases with microcephaly, 3(1.5%) cases with abnormal behavior. 15(7.7%) cases of CP children had at least two kinds of complications, 123(63.1%) cases had three kinds of complications, 30(15.4%) cases had four kinds of complications.ConclusionMost of the CP children have one or more complications.

Objective To investigate the incidence of heterotopic ossification in cervical artificial disc replacement in Chinese mainland population by meta-analysis.Methods The related literatures published between 1997 and June 2012 were collected from both English databases,including Pubmed,Ovid,Cochrane library and Embase,and Chinese databases including Chinese Biomedical Literature Database,China National Knowledge Infrastructure,VIP database and Wanfang database.Literatures were selected in strict accordance with the inclusion and exclusion criteria.Studies providing data of prevalence of heterotopic ossification after cervical artificial disc replacement in Chinese mainland population were included.The information of literatures was extracted by excerpts questionnaire,and recorded by two independent researchers.I2 was calculated to test heterogeneity among studies.A random effects model was used if I2 ≥25％.Subgroup analysis was done according to the number of levels of disc replacement,brands of implants and duration of follow-up.Sensitivity analysis was done according to the sample size.The Meta-Analyst software was used for statistical analysis.Results A total of forty studies (1822 cases) were included in this study.The pooled incidence of heterotopic ossification was 7.3％ (95％CI:4.7％ to 11.0％).For single and mixed level disc replacement,the incidence was 11.6％ and 5.8％,respectively.For single and mixed level disc replacement using Bryan disc,the incidence was 13.8％ and 5.4％,respectively,and the total incidence was 7.2％.No matter the single or mixed level disc replacement,the incidence of heterotopic ossification increased with follow-up.Conclusion The incidence of heterotopic ossification in cervical artificial disc replacement is high in Chinese mainland population,while it is lower than in foreigners.However,it is necessary to monitor its long-term incidence due to its increase with follow-up.

AIMTo examine the liver mechanism with which clenbuterol (CL) is explained how to affect growth metabolism.

METHODSThe technique of chronic poly catheter was used to study the effects of CL (0.8 mg/kg b w) on the hepatic flux of nitrogen, VFA and glucose in 4 sheep.

RESULTSThe urea-nitrogen flux in CL-treated period always was lower than that in control during 24 h. The average flux of urea-nitrogen in hepatic and portal vein were decreased by 16.86% (P < 0.01) and 15.51% (P < 0.05), respectively, compared with that of control. The peptide level in hepatic vein was decreased with the treatment of CL, average flux of peptide was decreased by 38.71% (P < 0.01). But the peptide level of portal vein in CL treatment period was similar to control. Moreover, VFA level in the portal vein was enhanced by CL, the average flux of acetate in portal vein was increased by 19.49% (P < 0.01). No difference of VFA level in hepatic vein was noted between CL-treated period and control. In addition, the glucose flux in hepatic vein was obviously increased with CL treatment, the average flux of glucose was increased by 25.96% (P < 0.01). And glucose flux in portal vein was also elevated during CL-treated period.

CONCLUSIONCL can affect growth metabolism of animal with increasing nitrogen deposition, improving absorption and utilization of VFA and enhancing glucose synthesis in sheep liver.

Animals ; Clenbuterol ; pharmacology ; Fatty Acids, Volatile ; metabolism ; Glucose ; metabolism ; Liver ; drug effects ; metabolism ; Sheep