SPSS在高等数学成绩分析中的应用

利用SPSS对高等数学成绩进行统计分析,得到不同学院、不同教师所教班级以及不同班级之间的成绩的对比结果。分析过程表明,SPSS软件对学生成绩进行分析是非常方便易用的。     

Serum levels of brain-derived neurotrophic factor in schizophrenia on a hypocaloric diet

Dietary factors influence BDNF in animal studies, but there is no comparable data in clinical populations. We examined the effect of a dietary intervention on BDNF serum levels in 67 DSM-IV schizophrenic outpatients (51 males and 16 females). Two groups were assessed in a cross-sectional study: one on a hypocaloric diet (HD) and the other not on a hypocaloric diet. Weight, height and BMI data were collected concurrently with 5-ml blood sampling of each subject. BDNF levels were measured with a sandwich-ELISA. The blood sample was obtained a minimum of one month after the exposure to dietary intervention. Serum BDNF levels were significantly higher in patients on the HD (p=0.023). Additional research examining the interaction among patterns of nutritional food behavior and underlying physiopathology may result in insights upon which evidence-based decisions regarding dietary interventions can be made in people identified with major psychiatric disorders, such as schizophrenia.     

Effect of treatment on serum glial cell line-derived neurotrophic factor in depressed patients

Post-mortem studies have demonstrated a decreased number of glia, reduced glial density, and a decreased glia/neuron ratio in different brain areas of patients diagnosed with a major depressive disorder (MDD). Researchers have therefore suggested that neurotrophic growth factor systems might be involved in the aetiology of MDD. This study aimed to test whether glial cell line-derived neurotrophic factor (GDNF), a member of the transforming growth factor beta family, in serum was associated with MDD. Serum concentrations were measured in MDD patients before treatment (n=76), after 8 weeks of antidepressant treatment (n=39), and in control subjects (n=50) using a sandwich ELISA method. Serum GDNF was significantly lower in MDD patients before treatment than in control subjects (P<0.001). From baseline to remission after 8 weeks of treatment, the increase in serum GDNF was statistically significant (P<0.001). The present study suggests that lower serum GDNF might be involved in the pathophysiology of MDD and antidepressant treatment increases the GDNF in MDD.     

SPSS对外语教学研究的作用探究

本文主要是阐述SPSS(StatistitalPackageforSocialSciences)这一社会科学统计软件在外语教学研究中的重要作用。随着对外语教学研究的科学性和实证性的要求不断提高,外语教学研究的水平不再停留在汉字的综述上,而是要求研究更为科学化,增强实用性和可信数据化、明朗化,以便增强后继研究的可行性。作者在文中用调查和文献综述法阐明SPSS这一社会科学统计软件使外语教学研究更为科学化,增强实用性和可信数据化、明朗化,以便增强后继研究的可行性等不可低估的作用。     

利用SPSS统计分析软件处理正交(均匀)设计数据

利用SPSS（Statistical Package for the Social Science)统计分析软件对正交（均匀）设计所得数据进行计算、统计及绘图，既简便、快捷，又直观、清晰，可以作为数据统计处理的理想方法。     

Effectiveness of chemotherapy counselling on self-esteem and psychological affects among cancer patients in Malaysia: Randomized controlled trial

Objectives

The aim of this study was to implement and evaluate the outcomes of chemotherapy counselling based on the “Managing Patients on Chemotherapy” module on self-esteem and psychological affect (anxiety, depression) of cancer patients by pharmacists in ten selected government hospitals in Peninsular Malaysia.

Becoming an eCoach: Training therapists in online cognitive-behavioral therapy for chronic pain

Objective

Online cognitive-behavioral therapy (iCBT) is effective in supporting patients’ self-management. Since iCBT differs from face-to-face CBT on several levels, proper training of therapists is essential. This paper describes the development and evaluation of a therapist training based on theoretical domains that are known to influence implementation behavior, for an iCBT for chronic pain.

Evolution of Functional Exercise Capacity in Lung Transplant Patients With and Without Bronchiolitis Obliterans Syndrome: A Longitudinal Case–Control Study

Introduction

Bronchiolitis Obliterans Syndrome (BOS) is a debilitating disease with limited treatment options that threatens both the quality of life and long-term survival of lung transplant (LTx) recipients. This retrospective longitudinal case–control study was performed to compare the long-term functional evolution of LTx recipients with and without BOS.

Overexpression of immunomodulatory mediators in oral precancerous lesions

Human leukocyte antigen (HLA) G and E, programmed cell death 1 ligand 1 (PD-L1), IL-10 and TGF-β are proteins involved in failure of the antitumor immune response. We investigated the expression of these immunomodulatory mediators in oral precancerous lesions (oral leukoplakia-OL; n = 80) and whether these molecules were related to the risk of malignant transformation. Samples of normal mucosa (n = 20) and oral squamous cells carcinoma (OSCC, n = 20) were included as controls. Tissue and saliva samples were analyzed by immunohistochemistry and ELISA respectively. Fifteen OL samples showed severe dysplasia (18.7%) and 40 samples (50%) presented combined high Ki-67/p53. Irrespective of the degree of epithelial dysplasia and the proliferation/apoptosis index of OL, the expression of HLA-G, -E, PD-L1, IL-10, TGF-β2 and -β3 was higher to control (P < 0.05) and similar to OSCC (P > 0.05). The number of granzyme B⁺ cells in OL was similar to control (P = 0.28) and lower compared to OSCC (P < 0.01). Salivary concentrations of sHLA-G, IL-10 and TGF-β did not allow for a distinction between OL and healthy individuals. Overexpression of immunosuppressive mediators in the OL reflects the immune evasion potential of this lesion, which is apparently independent of at cytological and proliferation/apoptosis status.