Aged ; Back ; Carcinoma, Medullary ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Humans ; Melanoma ; metabolism ; pathology ; secondary ; surgery ; Melanoma-Specific Antigens ; metabolism ; S100 Proteins ; metabolism ; Skin Neoplasms ; metabolism ; pathology ; surgery ; Thyroid Neoplasms ; metabolism ; pathology ; secondary ; surgery

Objective To investigate the clinical efficacy of nephrotic syndrome in children adjunctively treated by underatured lactalbumin.Methods Thirty-six cases of nephrotic syndrome were studied for about 1 year.The changes in red blood cells of reduced glutathione(GSH) were analyzed in 18 cases of underatured lactalbumin treatment group and 18 cases of control group.The clinical presentations were observed in both groups.Results GSH levels increased in underatured lactalbumin treatment group when compared with control group.The frequency of relapse and upper respiratory tract infection in underatured lactalbumin treatment group were significantly reduced compared with control group.Conclusion Underatured lactalbumin can provide support for the potential use of an antioxidant therapy in these patients.

Objective To study the efficiency of the first time platelet transfusion in patients with blood diseases.Methods Investigate the effect of platelet transfusion in 87 patients with blood diseases.All the patients were transfused 10U platelet (platelet≥2.5×1011 ).Observe CCI after platelet transfusion and analyse the influence factors to the efficiency of the first time platelet transfusion such as the kind of diseases,splenomegaly,fever,age and sex.Results After platelet transfusion,66 patients (75.9 ％) were effective.The efficancy rates were 80.0 ％,78.1％,65.2 ％,82.3 ％ in AA,ITP,AL,MDS (x2=2.88,P＞0.05).In 31 patients with a fever and infaction the efficancy rate was 58.1％,but it was 85.7％ in 56 patients without a fever and infaction (x2=8.3308,P＜0.01).The efficancy rate in 59 patients with non-splenomegaly was 86.4 ％.It was higher than that in 28 patients with splenomegaly which was 53.6％(x2=11.2033,P＜0.01).The efficancy rate was 76.0％ in male patients and it was 75.7 ％ in female patients (x2=- 0.0012,P＞0.05).The efficancy rate was 74.5 ％ in young group (＜60 years old)and 77.8 ％ in old group (≥60 years old)(x2=0.1231,P＞0.05).Conclusion Fever and splenomegaly are the influence factors to the efficiency of the first time platelet transfusion.

Cardiovascular Diseases ; epidemiology ; etiology ; Environmental Exposure ; adverse effects ; Humans

Animals ; Brain ; cytology ; Cerebrospinal Fluid ; physiology ; Formaldehyde ; administration & dosage ; toxicity ; Inflammation ; chemically induced ; physiopathology ; Male ; Neurons ; metabolism ; physiology ; Pain ; chemically induced ; physiopathology ; Pain Measurement ; methods ; Rats ; Rats, Sprague-Dawley ; gamma-Aminobutyric Acid ; metabolism

Background: Iliac vein compression syndrome (IVCS) is an important cause of deep vein thrombosis, but the incidence of IVCS is still unclear. The purpose of this prospective study was to determine the incidence of IVCS in an asymptomatic patient population and to evaluate the risk factors in patients with and without IVCS. Methods: From October 2011 to November 2012, a total of 500 patients (228 women and 272 men; mean age of 55.4 ± 14.7 years) with no vascular?related symptoms were enrolled in this study. Computed tomography was performed to evaluate all patients. The degree of venous compression was calculated as the diameter of the common iliac vein at the site of maximal compression divided by the mean diameter of the uncompressed proximal and caudal left common iliac vein (LCIV). We compared the stenosis rate of the common iliac vein in women and men according to age and followed up patients to evaluate outcomes. Results: The mean compression degree of the LCIV was 16% (4%, 36%); 37.8% of patients had a compression degree ≥25% and 9.8% had a compression degree ≥50%. There was a significant difference between men and women in the LCIV compression degree (9% [3%, 30%] vs. 24% [8%, 42%]; U = 4.66, P < 0.01). In addition, the LCIV compression degree among younger women (≤40 years) was significantly different compared with that in older women (>40 years) (42% [31%, 50%] vs. 19% [5%, 39%]; U = 5.14, P < 0.001). Follow?up was completed in 367 patients with a mean follow?up of 39.5 months (range, 6–56 months). The incidence of IVCS in the follow?up period was 1.6%. Stenosis rate and the diameter of the site of maximal compression correlated with the incidence of IVCS. Multivariable Cox regression analysis showed that the stenosis rate was an independent risk factor of IVCS (Wald χ2 = 8.84, hazard ratio = 1.13, P < 0.001). Conclusions: The incidence of IVCS was low and correlated with the stenosis rate of iliac vein. Preventative therapy may be warranted for common iliac vein compression in patients at an increased risk of venous thromboembolism, especially patients with a higher iliac vein compression degree.

Objective To investigate the effect of transplantation of mouse marrow stromal cells (mMSCs) on Cu/Zn superoxide dismutase 1 (SOD1) transgenic mice through cerebrospinal fluid (CSF) injection.Methods We delivered 5 × 105 mMSCs into SOD1 transgenic mice by single injection to CSF at the age of 8 weeks or by multiple injections at the age of 8,10 and 12 weeks.Neurologic phenotype observation,weight measurement,hanging wire test and motor neuron counts were used to assess disease progression of SOD1 mice.Results Single transplantation of mMSCs didn' t show beneficial effect on SOD1 mice.Compared with vehicle-treated mice,SOD1 transgenic mice with multiple transplantations of mMSCs demonstrated attenuated weight loss,improved motor performance,decreased motor neuron loss,and importantly,prolonged survival by 17 days ((157 ± 15) d vs (140 ± 11) d; x2 =7.56,P ＜ 0.01).Conclusion Intrathecal injection could be an effective route of cell transplantation,and multiple transplantations of mMSCs are needed to achieve the therapeutic effect on SOD1 mice.

Objective To observe the effect of perioperative rehabilitation on anterior spinal cord syndrome caused by cervical hyper-flexion injury. Methods Sixty-nine inpatients with anterior spinal cord syndrome after cervical hyperflexion injury from January, 2012 to De-cember, 2014 were reviewed. 32 cases (group A) accepted systematic rehabilitations and other 37 cases (group B) did not. They were as-sessed with Japanese Orthopaedic Association (JOA) scores preoperatively and 1-year follow-up. Results All the patients succeeded in the operation. The JOA score improved more 1 year follow-up in group A than group B (t=2.538, P=0.044). Conclusion Systematic rehabilita-tion may work in the management of anterior spinal cord syndrome after cervical hyperflexion injury.

Objective To explore the association between preeclampsia and the level of related screening markers during the first and second trimester. Methods The concentration of PAPP - A,free β - hCG of the pregnant women in the first trimester(from 10th to 13 + 6 th weeks)were detected. The concentration of AFP,free β - hCG and uE3 were detected by the same method in the second trimester(from 14th to 19 + 6 th weeks). Protein in the urine and blood pressure of the pregnant women was closely monitored during pregnancy,and the late pregnancy outcomes were followed up. The difference of the concentration of PAPP - A,free β - hCG in the first trimester and free β - hCG,AFP,uE3 in the second trimester between women with pregnancy hypertension and those without were analyzed. Results A total of 7 476 women accepted prenatal screening. There were 668 women developed pregnancy hypertension and the incidence rate was 8. 70% . And 260 women developed preeclampsia and the incidence rate was 3. 4% . There were 50 cases of early - onset preeclampsia and 210 cases of late - onset preeclampsia. The concentration of PAPP - A and free β - hCG of preeclampsia women, especially the early - onset preeclampsia women,were lower than those of normal women in the first trimester. In the early pregnancy diagnosis,accuracy of the area of early - onset preeclampsia under the ROC curve was 0. 823. There was no difference of concentration of free β - hCG,AFP,uE3 in the second trimester between women with or without preeclampsia (P > 0. 05). Conclusion The level of PAPP - A has a certain value for diagnosis of early - onset preeclampsia. Serum screening markers in the second trimester showed little clinical value on preeclampsia.

Objective To explore the relationship between obesity phenotypes and adipocytokines in children.Methods Based on the Beijing child and adolescent metabolic syndrome (BCAMS) study,3 508 children (1 788 boys and 1 720 girls) aged 6-18 were recruited.In this study,participants were categorized into four groups:226 cases in general obese group,192 cases in abdominal obese group,1 004 cases in combined obese group and 2 086 cases in non-obese group,according to the sex,age,specific body mass index(BMI),and waist circumference (WC) equal to or greater than the 90th percentile for age and gender of school children in Beijing in 2004.The levels of plasma insulin,serum leptin,resistin and adiponectin were measured by sensitive,specific double-antibody sandwich enzyme-linked immunosorbent assays (ELISA).Analysis of covariance,multivariate linear regression and binary logistic regression analysis were performed.Results There were highest plasma insulin and serum leptin,and lowest adiponectin levels in combined obese group than those in other obese groups and non-obese group and resistin level in abdominal obese group was highest than those in other obese groups or non-obese group.Among subjects with general obesity and conbined obesity,WC was more important factor than BMI for plasma insulin[?(WC)=0.158 P0.05].With covariates adjusted,the odds ratios(OR)and 95% confidence intervals of general obesity,abdominal obesity and combined obesity were 3.46(2.44-4.91),5.41(3.87-7.57) and 10.10(8.26-12.35) for predicting hyperinsulinemia,respectively,5.83(4.02-8.45),7.07(4.97-10.05)and 20.82(16.49-26.28) for hyperleptinaemia,respectively,1.47(1.05-2.07),2.0(1.42-2.80) and 2.66(2.23-3.18) for hypoadiponectinaemia,respectively.Serum resistin was highest in abdominal obesity.Conclusion The levels of adipocytokines in children were correlated with the phenotypes of obesity,especially for abdominal obesity.