OBJECTIVE:To observe clinical efficacy and ADR of domestic recombinant human interleukin-11(Ⅰ)(rhIL-11 (Ⅰ))in the treatment of thrombocytopenia in patients with malignant tumor. METHODS:In self-controlled trial,50 malignant tumor patients with thrombocytopenia induced by radiotherapy and chemotherapy were injected with 25 ?g?kg-1?d-1 rhIL-11(Ⅰ) subcutaneously. Drug withdrawal was conducted after consecutive 10 days injection or platelet count being higher than 300?109?L-1. RESULTS:The minimum mean value of platelet were(56.53?27.11)?109?L-1 after radiotherapy and chemotherapy and(126.73? 57.58)?109?L-1 after rhIL-11(Ⅰ)treatment(P

OBJECTIVE:To establish sodium tetraphenylborate volumetric method in place of gravimetric analysis method for the determination of the content of potassium chloride in compound sodium chloride injection.METHODS:The contents of potassium chloride in compound sodium chloride injection were determined by sodium tetraphenylborate volumetric method and sodium tetraphenylborate gravimetric method respectively,the results of which were compared.RESULTS:The average recovery of volumetric method was99.75%(RSD=0.46%,n=9),there was no significant difference in the t-test comparison between the determination results of volumetric method and that of the gravimetric method.CONCLUSION:The sodium tetraphenylborate volumetric method is simple,fast and accurate,which can take the place of gravimetric method for the deter?mination of contents of potassium chloride in compound sodium chloride injection.

The prevalence of the metabolic syndrome (MS) in children has increased over the last decade.Research shows that the microelements including zinc,copper,iron,chromium,and selenium are relevant with the development of childhood MS.This article summarizes the recent advances in the relationship between microele-ments and MS.

Objective To explore the characteristics and risk factors of type 2 diabetes mellitus (T2DM) onset in pedigrees. Methods A total of 865 subjects were screened and diagnosed by oral glucose tolerance test (OGTT) based on American Diabetes Association (ADA) criteria. Type 1 diabetes mellitus (T1DM) , maturity onset diabetes of the young (MODY) and chondriosome diabetes were excluded by clinical features and laboratory test of insulin and autoantibodies including glutamic acid decarboxylase antibody, insular cellular antibody and insulin autoantibody. A total of 182 pedigrees of T2DM were obtained. Results No gender difference was found in the prevalence of T2DM (42. 59% in male and 48. 18% in female respectively, P ＞0. 05) , nor was the newly diagnosed rate(9. 89% in male and 11. 82%in female, P ＞ 0. 05). The onset age was (63. 3 ± 12. 4) years old in the first generation [(64. 4 ± 12. 5)years in male and (62. 3 ± 10. 3) years in female] , (47. 1 ± 8. 7) years old in the second generation [(48. 2 ±9. 3)years in male and (46. 1 ± 8. 1) years in female] , (29. 6 ± 10. 2) years old in the third generation [(28. 9 ±9. 5)years in male and (30. 0 ± 10. 4)years in female]. Compared with normal glucose tolerance (NGT) subjects , newly diagnosed T2DM and impaired glucose regulation (IGR) subjects had higher prevalence of hypertension, hyperlipidemia and smoking but less physical activities. Statistical differences were shown in body weight five years before diagnosis, one years before diagnosis and at diagnosis in newly diagnosed T2DM[(68. 4 ±12. 4)kg, (69. 5 ± 11. 0)kg and (69. 1 ±9. 6)kg] and IGR[(66. 1 ±10.7)kg, (65.9 ± 10.7) kg and(65.7 ± 10.4) kg] , when compared with NGT [(61.0 ± 10.2) kg,(59. 5 ±11.0) kg and (60. 1 ± 10. 4) kg, all P ＜ 0. 05] . The same results were obtained with waist circumference and waist-hip ratio [(4. 1 ± 12. 5) cm and 0. 92 ± 0. 36 in newly diagnosed T2DM while (89. 1 ± 10. 7) cm and 0. 90 ± 0. 64 in IGR] , when compared with NGT[(82. 5 ± 10. 1) cm and 0. 82 ±0. 25] , all P ＜0. 05. Conclusions No gender difference was found in the onset characteristics of T2DM.High prevalence of obesity, hypertension, hyperlipidemia and smoking with less physical activities were associated with T2DM.

ly decreased,which will increase during HAART.It may indicate CD4+ cells restoration was delayed during HAART compared with peripheral blood.

Objective To discuss the correlation between the serum cortisol level and C type behaviors of perioperative patients with lung cancer.Methods A total of 100 patients from the thoracic department of Anhui Provincial Hospital were enrolled as the study object.The general information,the serum cortisol level,the C type behavior of perioperative patients with lung cancer were investigated by using the General Information Questionnaire,Serum cortisol testing and C Type Behavior Scales.Results The serum cortisol level of 100 patients was (447.85±87.65) μg/L.The C Type Behaviors Scale showed that the scores of anxiety were significantly higher in these patients than in the norm,P＜0.05,depression scores were significantly higher in these patients than in the norm,P＜0.01,while the extroversion anger,reason,optimism and social support were significantly lower,P＜0.01.The serum cortisol of patients was positively correlated with anxiety,depression and introversion anger of C type behaviors,r=0.215,0.241,0.225,P＜ 0.05.The serum cortisol of patients was negatively correlated with optimism and social support of C type behaviors,r=-0.223,-0.276,P＜0.05.Conclusions The serum cortisol level of perioperative patients was higher than the norm,and correlated with the C type behaviors.

Objective To investigate the serum levels and dietary intakes of copper, iron, and zinc among adult residents in Dahongshan copper mine area of Yunnan Province in China. Methods Serum levels of copper, iron, and zinc were measured by atomic absorption spectrometry among 180 subjects collected randomly from Dahongshan mine area, among which 171 samples were valid. Dietary intakes of copper, iron, and zinc of 60adults collected randomly from these 180 subjects were detected by chemical analysis. Results Serum levels of copper, iron, and zinc concentrations of 171 valid samples were (0.90±0.18), (1.25±0.93) , and (0.75±0. 28) mg/L, respectively. Serum copper was negatively correlated with serum iron (r = - 0. 26, P ＜ 0. 001). Serum copper was positively correlated with age (r = 0. 25, P ＜ 0. 001). Females had significantly higher serum copper than males (P=0.011). The dietary intakes of copper, iron, and zinc among these 60 subjects were (1.74±1.09),(16.29±10.73), and (7.56±3.38) mg/d, respectively, in which females had significantly lower dietary intakes than nales (all P ＜ 0. 05). Significant regional differences were observed both in serum levels and dietary intakes of copper, iron, and zinc. Conclusions The average serum levels of copper and iron are normal among adult residents in Dahongshan copper mine area, while the average serum zinc level is low. Dietary intakes of these three minerals do not exceed tolerable upper intake levels, and are low in some subjects.

Objective To study the effects of compound preparations which contain docosahexenoic acid (DHA),soybean lecithin,and vitamin A on memory ability of children and to compare the difference between two compound preparations that contain DHA from marine algae and from fish oil.Methods Totally 160 11-12-year-old healthy children who were studying in a primary school in Baoshan District of Shanghai were enrolled in this study.All the subjects signed the informed consent form.Subjects were randomly divided into three groups with random numbers:marine algae DHA group(n=53),fish oil DHA group(n=53),and control group(n=54).Subjects in the marine algae DHA group were given compound preparation which contained DHA form marine algae,soybean lecithin,and vitamin A;subjects in fish oil DHA group were given compound preparation which contained DHA form fish oil,soybean lecithin,and vitamin A.The dose of DHA(200 mg DHA per capsule)and other components in the two groups was equal.Subjects in the control group were given a placebo with same appearance.The trial lasted 30 days.Each subject took a capsule per day.Immediately before and after the trial,subjects were tested by using the clinical memory scale compiled by the Institute of Clinical Psychology of the Chinese Academy of Sciences.Results Before the trial.there was no difference amongthree groups in terms of all items of clinical memory scale or memory quotient(all P>0.05).After the trial,except for associative learning(both P>0.05),the other items of the clinical memory scale and memory quotient in both marine algae DHA group and fish oil DHA group were significantly higher than those of control group(all P<0.05).No significant difference was noted between the marine algae DHA group and fish oil DHA group for all items of the clinical memory scale or memory quotient(all P>0.05).Conclusions DHA compounds can impreve the memory ability of children.DHAs with different sources have similar effect on memory ability.

Objective To investigate the effects of hyperbaric oxygen (HBO) on homing of exogenous bone marrow mesenchymal stem cells (BMSCs) after traumatic brain injury (TBI) in rats. Methods BMSCs were isolated and cultured with Ficoll density gradient centrifuga-tion, and the surface markers (CD29, CD90, CD45, CD11b) of the third generation were identified with flow cytometry. The authenticated BM-SCs were processed by the cell membrane fluorescent probe CM-DiI before transplantation. Thirty-six Sprague-Dawley rats were divided in-to Sham group (n=6), TBI group (n=6), BMSCs group (n=12), HBO+BMSCs group (n=12). The number and locations of homing of tracing BMSCs were observed under fluorescent microscope after frozen sections, and the expression of stromal cell-derived factor 1 (SDF-1) and CXC chemokine receptor type 4 (CXCR4) proteins were detected with Western blotting one and three days after BMSCs transplantation. Re-sults The fluorescence-labeled BMSCs focused on the injured hemisphere, especially around the damaged brain tissue. The number of hom-ing was more in HBO+BMSCs group than in BMSCs group at the same time (P<0.01), and increased in both groups three days after trans-plantation compared with those of one day after transplantation (P<0.01). The expression of SDF-1 and CXCR4 protein were more in HBO+BMSCs group than in BMSCs group (P<0.05). Conclusion HBO can promote the exogenous BMSCs homing to damaged brain tissue in rats after traumatic brain injury, which is related to the enhancement of SDF-1/CXCR4 axis.

Objective To investigate the relationship between nutritional status and quality of life ( QOL) in patients with nasopharyngeal carcinoma undergoing concurrent chemoradiotherapy, and to identify the optimal indices of body composition for evaluation of malnutrition. Methods Based on the European Society Parenteral and Enteral Nutrition ( ESPEN) consensus on the diagnosis of malnutrition and patient?generated subjective global assessment (PG?SGA), a prospective study was performed in 48 patients with nasopharyngeal carcinoma who received concurrent chemoradiotherapy in our hospital from 2014 to 2015. Changes in body composition and nutritional status were evaluated in those patients. The relationship between nutritional status and QOL was studied. The predictive factors for nutritional status in patients with nasopharyngeal carcinoma were explored. The correlation between datasets was evaluated by the Pearson correlation coefficient. The influencing factors for nutritional status were analyzed by Logistic regression. Results During concurrent chemoradiotherapy, some indices of body composition, including weight, body mass index ( BMI) , fat mass index ( FMI) , fat?free mass index ( FFMI) , body cell mass ( BCM) , skeletal muscle mass ( SM) , and phase angle ( PA) had different degrees of reduction ( P=0?00) , while the PG?SGA score gradually increased. The incidence of malnutrition in patients with nasopharyngeal carcinoma during radiotherapy was 2?1%?39?6% based on 2015 ESPEN consensus on the diagnosis of malnutrition and 12?5%?41?7% based on PG?SGA. These two methods showed good agreement at the fourth and sixth weeks of radiotherapy ( Kappa=0?911;Kappa=0?957) . The changes in QOL score were correlated with changes in FFMI and weight during radiotherapy ( r= 0?805, P= 0?00;r= 0?777, P= 0?00 ) . Logistic regression indicated that age, FMI, and FFMI were influencing factors for nutritional status ( P= 0?035, 0?013, 0?043) . Conclusions Patients with nasopharyngeal carcinoma have substantial nutritional deterioration during chemoradiotherapy. The nutritional status is closely associated with QOL. A prediction model of nutritional status can provide a comprehensive and accurate judgment of nutritional status in patients.