In the past few decades, accumulated experimental and clinical evidences suggest that cyclic guanosine monophos-phate (cGMP) plays an important role in atheroselerosis. Vasodilator-stimulated phosphoprotein (VASP), a major downstream compo-nent of the cGMP signaling cascade, is an actin-binding protein which regulates cell adhesion, morphology change, cell motility and cell proliferation. It has shown that VASP is associated with many factors influencing atherosclerosis, and it plays an important role in the genesis and development of atherosclerosis. The relationships between the occurrence of atherosclerosis and risk factors for athero-sclerosis such as hypertension, hyperglycaemia and hyperlipidemia are reviewed in this article.

Long non-coding RNAs ( lncRNAs) are a class of RNA molecules which are unable to codify proteins. They express abnormally in tumor cells including prostate cancer cells and play a significant role in development of tumor. Some lncRNAs have been proven to affect physiological processes of prostate cells and act as tumor suppressor or activator and could be regulated through several methods. Thus, lncRNAs have the potential to be therapeutic targets of prostate cancer. This review introduces expressed abnormally ln-cRNAs in prostate cancer and their functions and mechanisms in prostate cancer.

At present, the teaching management department is facing a big puzzle in the education of medical professional postgraduate degree. How to strengthen the appropriate scientific research training while successfully completing the 33-months clinical rotation. With the social development and increasing demands, the original training model that training professional technical personnel and scientific academic personnel seperately has been confirmed unable to adapt to the current requirements. Combining with the practi-cal experience of the medical postgraduate degree education, we put forward some constructive suggestions of boosting the innovation of the medical postgraduate degree education from several aspects, such as optimizing the training process, strengthening the stage man-agement, improving the quality of the tutor team, smoothing the communication mechanism between teachers and students, cultivating clinical research thinking, etc.

Bladder cancer is the most common malignant tumor in urogenital system. Bladder carcinoma has the biological characteristics of easy recurrence and metastasis. The cancer stem cells theory explained the mechanisms of bladder cancer recurrence and metastasis. Epithelial-mesenchymal transition ( EMT) could promote tumor cells to acquire stem cell characteristics, while the tumor cells with stem cell characteristics have correspondingly high expression of EMT biomarkers. Long noncoding RNA ( lncRNA) promotes tumor cells to acquire and maintain stem cell characteristics through regulating EMT process. CSCs, EMT and lncRNA are closely related to the genesis and development of tumors, and participate in the regulation process of tumor proliferation, invasion, me-tastasis and so on. It will provide new insights in targeting therapy of tumor metastasis and recurrence through illuminating the correla-tion between lncRNA on EMT of bladder cancer stem cells ( BCSCs) This article makes a review on the latest research progress about the mechanism of lncRNA regulating EMT of BCSCs.

Microglia are functionally principal immune effector cells widely spread in the central nervous system ( CNS) and physiological play a role in monitoring and stabilizing the internal environment. Very sensitive to external stimulation, microglia are eas-ily activated by slight pathological changes in the CNS. The activated microglia, on the one hand, phagocytize cellular debris and ex-crete growth factors to promote nerve repair and, on the other hand, also produce some inflammatory cytokines, glutamate, and nitric oxide, which may aggravate the inflammatory response and lead to secondary injury. This article summarizes the characteristics of mi-croglia and their involvement in CNS diseases and provides a new target for their treatment.

Soft tissue sarcoma ( STS) , which is mostly found in extremities and retroperitoneum, is a malignant tumor of the connective tissue with the low incidence ( 1% of all malignant tumors) and various kinds of histopathological types. Intraoperative radio-therapy ( IORT) can improve the therapeutic effects of STS and to reserve the functions of the related organs, holding the apparent ad-vantage in local control rate of the tumor. IORT may cause toxicity, such as wound infections, limb ischemic necrosis and fibrosis. However, with the gradual development of IORT equipment, incidence rate of toxicity may be further reduced. This paper reviews the history, indications and advantages, clinical efficacy and adverse effect of IORT in STS.

Pulmonary arterial hypertension ( PAH) is a progressive lethal vascular disease, which is characterized by pulmo-nary vasoconstriction and vascular remodeling. Recent studies have indicated that the metabolic theory, centered on the loss of mito-chondrial function, plays a key role in the occurrence and development of PAH. This theory links mitochondrial-related changes of ap-optosis-resistance, glycolysis enhancement, mROS decrease and aberrant mitochondrial dynamics to multiple molecular abnormalities, which may provide new ideas for exploring more comprehensive and specific treatment strategies. This article reviews the progresses in mitochondrial abnormality in PAH.

Objective Diabetes is a common chronic disease in the elderly and needs long-term treatment. This study aims to determine the effect of extended nursing service in rehabilitation of army retired officers with diabetes. Methods We selected 78 ca-ses of military retired officers with diabetes from September 2010 to September 2012 in Nanjing General Hospital of Nanjing Military Region. According to the different intervention methods, patients were divided into experimental group and control group( n=39 cases) . The control group used conventional nursing service, and the experimental group added extended nursing service on the basis of the control group . After one year follow-up, the fasting blood glucose level, glycosylated hemoglobin ( HbAlc) , self-rating depression scale (SDS) evaluation and self-rating anxiety scale (SAS) and the changes of patients′ satisfaction of the two groups were observed. Results The fasting blood glucose levels and HbAlc of experimental group were significantly better than control group, with statisticalsignificance (P<0.05);The SAS scores (34.9±5.9)and SDS scores (36.9±4.5) of experimental group were significantly lower than the control group(52.3±4.2 and 55.9±3.9), with statistical significance ( t=5.489, t=5.226, P<0.05);The satisfaction degree of the exper-imental group was significantly higher than the control group (99.8%vs 79.9%, χ2=4.898, P<0.05). Conclusion the extension ofnursing service in health rehabilitation in the retired veteran cadres in the army with diabetes can effectively improve the patient′s fast-ing blood glucose levels, reduce depression, as well as improving the nursing service satisfaction.

Objective Sarcopenia and metabolic syndrome share similar pathophysiological mechanisms. The aim of this study was to investigate the prevalence of sarcopenia among health examination population, and to analyze the relationship between sar-copenia and blood pressure, blood glucose, uric acid and lipids. Methods Physical examination data of 1191 healthy persons in the medical examination center of the hospital from Mar 2011 to Jun 2011 were collected. The weight, skeletal muscle, body fat, body mass index ( BMI) , waist circumference,body fat percentage, waist-hip ratio and visceral fat area were analyzed by human body compositionanalyzer and the prevalence of sarcopenia was observed. At the same time, triglyceride (TG), total cholesterol (TC), high density lipo-protein-cholesterol ( HDL-C ) , low density lipoprotein-cholesterol ( LDL-C) , uric acid and fasting blood glucose were also detected. Results The prevalence rate of sarcopenia of the subjects was 5.21%, and the highest incidence was found in ≥60 years group( 11.11%) . The prevalence rates of overweight and obesity were 33.8% and 10.2%, respectively. The prevalence of sarcopenia is grad-ually higher along with increasing BMI. The prevalence rates of sarcopenia of overweight and obesity subjects were 5.47% and 26.23%, respectively. Compared with the normal control group, the level of weight[(66.34±11.75)kg vs (76.71±12.84)kg ], BMI[(23.37± 3.13) vs (28.05±3.66)], body fat percentage[(25.33±6.06)% vs (36.76±4.47)%], waist circumference[(83.19±9.56)cm vs (95.45±13.74)cm] and visceral fat area[(88.96±29.74)cm2 vs (136.91±25.56)cm2] were higher in the sarcopenia group (P<0.05). Compared with the normal control group, the incidence of systolic blood pressure[(125.59±30.04)mmHg vs (139.39±19.79) mmHg], diastolic blood pressure[(75.82±11.95)mmHg vs (82.34±10.96)mmHg ] TG[(1.56±1.12)mmol/L vs (1.98±1.72)mmol/L] and uric acid[(313.75±83.07)mmol/L vs (335.55±96.07)mmol/L] were higher in the sarcopenia group (P<0.05). Compared with the normal subjects, the detectable rates of abnormal diastolic blood pressure, fasting blood glucose, uric acid, and LDL-C were increased in the sarcopenia, obesity and sarcopenia combined with obesity subjects (P<0.05). The odds ratio of abnormal systolic blood pressure, diastolic blood pressure, uric acid, and LDL-C increased in the sarcopenia, obesity and sarcopenia combined with obe-sity subjects using logistic regression analyses after correction of gender and age. Conclusion The sarcopenia may have some con-nection with metabolic risk factors. Early detection of sarcopenia can help to distinguish people predisposed to metabolic syndrome, and it has important significance for prevention of chronic disease.

Objective Differentiation of breast fibroadenoma from breast cancer is of great importance. The purpose of the ar-ticle was to evaluate the diagnostic efficacy of magnetic resonance imaging(MRI) in the differentiation of breast fibroadenoma from breast cancer in DCE-TIC ( dynamic contrast enchancement-time intensity curve) platform type ( typeⅡ) . Methods Between March 2014 and May 2016, 64 patients were included in our study, 19 patients with breast fibroadenoma and 45 patients with breast cancer. All the patients underwent DCE-MRI ( dynamic contrast-enhanced magnetic resonance imaging) examination before operation. Morpho-logic characteristics, hemodynamic characteristics, EER ( early enhancement rate) and ADC ( apparent diffusion coefficient) values were calculated and statistically compared. Results Among 19 cases of breast fibroadenoma, 9 cases were round or ovoid, 8 cases are lobulated, 2 cases were irregular, 15 cases with clear boundary, 14 cases in mammary gland vascular enlargement, 2 cases of slowinflows, 4 cases of moderate inflows, 13 cases of rapid inflows, and the average ADC value was ( 1. 47 ± 0. 38) × 10-3 mm2/s. Low signal separation present in 11 lesions of fibroadenoma. Among the 45 cases of breast cancer, 17 cases were round or ovoid, 7 cases were lobulat-ed, 21 cases were irregular, 11 cases with clear boundary, 38 cases of mammary gland vascular enlargement, 1 case of slow inflows, 5 ca-ses of moderate inflows, 39 cases of rapid inflows, and the averageADC values was (0.98±0.40)×10-3mm2/s. The shape, (χ2=9.176), margin (χ2=16.452), EER(χ2=18.489) and ADC between breast fibroadenoma and breast cancer were of significantly difference. No significant difference was found in the increased and enlarged blood vessels. The success of ADC values in differentation of breast fibroadenoma from breast cancer was statistically significant( P<0.001), and the area under the curve(AUC)of the ROC, sensitivity and specificity of VE were 94.7% and 71.1%. Conclusion Breast fibroadenoma are in fast inflows in the early phase on the DCE-MRI, and there are differences in morphologic characteristics and mass enhancement ways between patients with breast fibroadenoma and breast cancer. Morphologic characteristics combined with inter-nal low signal separation contribute to the differentiation of breast fibroadenoma from breast cancer.