Objective To detect serum concentration of folate receptor alpha and to investigate its significance in the clinical application of patients with endometrial carcinoma. Methods Thirty-seven patients with endometrial carcinoma, 33 patients with endometrial hyperplasia and 10 healthy women were enrolled in this study. Sera were used to detect the the folate receptor alpha using an Enzyme-linked Immunosorbent Assay (ELISA) technique.The expression level of serum folate receptor alpha in different groups was analyzed. The correlation between the expression level of serum folate receptor alpha and age of patients, menopause, tumor morphology, myometrial invasion and clinical stage was was also analyzed in patients with endometrial carcinoma. Results Level of folate receptor alpha was successfully detected in serum of healthy women and patients with endometrial diseases. Level of folate receptor alpha in patients with endometrial carcinoma was much higher than that in patients with endometrial hyperplasia. Level of folate receptor alpha in patients with endometrial hyperplasia was also higher than that in the healthy controls, with significant difference (P < 0.05). In the endometrial carcinoma group,the levle of folate receptor alpha in serum was correlated with the clinical stage and myometrial invasion (P < 0.05), however, Level of folate receptor alpha was not correlated with the age of patients, menopause andtumor morphology(P > 0.05). Conclusion The Serum level of folate receptor alpha can be detected, and its expression will contribute to the diagnosis, treatment and predicting the prognosis of patients with endometrial carcinoma.

Objective To investigate spatial memory ability of intraperitoneal injection of resveratrol in a mice model of chronic constriction injury of sciatic nerve(CCI).Methods Forty-four C57BL/6 mice were divided randomly into 4 groups:sham group (n=14),CCI group (n=14),resveratrol pre-treatment group (i.p.resveratrol 100 mg/kg 30 minutes before CCI model,n=8) and resveratrol post-treatment group (i.p.resveratrol 100 mg/kg 14 days after CCI model,n =8).CCI group,resveratrol pre-treatment group and resveratrol post-treatment group were operated with the model of neuropathic pain induced by chronic constriction injury of sciatic nerve.In shamoperated controls,an identical surgical procedure was performed,except that the sciatic nerve was not ligated.This was accomplished by using intellicage for mice by newbehavior to record their spatial memory after surgery.Results (l) Resveratrol pre-treatment group showed improved spatial memory ability compared with sham group and CCI group during day 17-21 (17 d:(55.80±7.66) ％,(51.20±7.94) ％ ; 18 d:(60.20±3.89) ％,(49.80±8.61) ％ ; 19 d:(62.20±7.25) ％,(51.20±6.83) ％ ;20 d:(63.00±9.69) ％,(48.40±8.84) ％ ;21 d:(56.80±7.52) ％,(47.20±4.54) ％)(P＜0.05),compared with CCI group.(2)From day 26,the spatial memory damage was observed in mice with CCI (26 d:(37.50±5.50)％,(51.80±9.01)％;27 d:(37.25±4.19)％,(51.20±5.76)％;28 d:(42.25± 3.50) ％,(52.80± 7.52) ％) (P＜ 0.05),compared with sham group.And this damage could be reversed by resveratrol,which was injected when the chronic pain was stable (26 d (46.60± 5.27) ％,27 d (54.00± 7.31) ％,28 d (52.60±4.39)％),compared with CCI group(P＜0.05).Conclusion Chronic constriction injury of sciatic nerve mice due to spatial memory impairment can be improved by resveratrol.

Objective To evaluate the effect of curcumin on the inflammatory responses in the hippocampus during global cerebral ischemia-reperfusion (I/R) injury in hypertensive rats.Methods Forty-eight SPF male Wistar-Kyoto rats,aged 8 weeks,weighing 180-200 g,were randomly divided into 2 groups (n =24 each) using a random number table:sham operation group (W-Sham group) and I/R group (W-I/R group).Seventy-two SPF male spontaneously hypertensive rats,aged 8 weeks,weighing 180-200 g,were randomly divided into 3 groups (n =24 each) using a random number table:sham operation group (S-Sham group),I/R group (S-I/R group),and curcumin group (S-Cur group).Global cerebral ischemia was induced by 4-vessel occlusion method (10 min of transient global ischemia followed by reperfusion).Curcumin 100 mg/kg was injected intraperitoneally at 30 min of reperfusion in S-Cur group,and corn oil 5 ml/kg was injected intraperitoneally at 30 min of reperfusion in the other groups.The ability of learning and memory was tested by step-down test at 7 days of reperfusion.Rats were sacrificed at 3 h and 1,3 and 7 days of reperfusion (T1-4) and the hippocampi were removed.The morphological changes of pyramidal cells in hippocampal CA1 area were observed by HE staining.The mean density of pyramidal cells in hippocampal CA1 area was quantified by Nissl staining.The contents of interleukin-lβ (IL-1β),tumor necrosis factor-alpha (TNF-α) and IL-10 in the hippocampus were determined by ELISA.Results Compared with W-Sham group,the ability of learning and memory was significantly decreased,the mean density of pyramidal cells in hippocampal CA1 area was decreased,the contents of IL-1β at T1-3,TNF-α at T1,and IL-10 at T2 were increased,and the contents of IL-10 were decreased at T1,3,4 in W-I/R group,and no significant changes were found in the parameters mentioned above in S-Sham group.Compared with W-I/R group,the ability of learning and memory was significantly decreased,the contents of IL-1β at T1,3 and IL-10 at T2 were decreased,the content of TNF-α was increased at T1,no significant change was found in the mean density of pyramidal cells in hippocampal CA1 area,and the damage to pyramidal cells in hippocampal CA1 area was severe in S-I/R group.Compared with S-I/R group,the ability of learning and memory was significantly increased,the mean density of pyramidal cells in hippocampal CA1 area was increased,the contents of IL-1β at T2,3 and TNF-α at T1-4 were increased,and the content of IL-10 was increased at T2,and the damage to pyramidal cells in hippocampal CA1 area was reduced in S-Cur group.Conclusion Inhibition of inflammatory responses in the hippocampus may be involved in the mechanism by which curcumin reduces global cerebral I/R injury in hypertensive rats.

The article reviewed the effects of resistance training,aerobic exercise in patients with diabetes and pre-diabetes,based on the metabolic characteristics in patients with pre-diabetes,and aimed at providing theoretical reference for exercise in the prevention and control of diabetes mellitus.

Objective To explore the expression and the pathomechanism of folate receptor alpha(FRα) and CA125 in the development and progression of endometrial carcinoma.Methods Sixty samples of endometrial carcinoma tissues,46 samples of endometrial hyperplasia tissues and 10 normal endometrial tissues were collected in the study.Immunohistochemical methods were used to detect the expression of Frαand CA125 in all tissues.The expressions of FRα and CA125 and their correlation with clinicopathological characteristics were analyzed.Results FRα was positively expressed in 93.9％ of the endometrial carcinoma tissues,with a strongly positive rate of 65.0％,which was significantly higher than that in endometrial hyperplasia tissues and normal endometrial tissues (P ＜ 0.05).The highly expressed FRαin endometrial carcinoma tissues was associated with age,FIGO stage and histologic types (P ＜ 0.05),while no statistical significance was found between the high expression of FRαand myometrial invasion.The expression of FRα in endometrial atypical hyperplasia was higher than that in other hyperplasia subgroups.The expression of CA125 in endometrial carcinoma tissues and endometrial hyperplasia tissues were both higher than that in normal endometrial tissues (P ＜ 0.05).Conclusion FRα may play an important role in the carcinogenesis and progression of endometrial carcinoma,and act as a target of therapy and a kind of assessment for prognosis in endometrial carcinoma.CA125 may be involved in the development of endometrial lesions and further researches are needed to confirm a physiological mechanism between FRA and CA125 in carcinogenesis of endometrial carcinoma.

Objective:To investigate the effect of a 2-year resistance and aerobic training on reducing the risk of cardiovascular disease in patients with prediabetes.Methods:A total of 248 patients with prediabetes were enrolled from Chinese and Western Medicine Hospital Affiliated to Nanjing University of Chinese Medicine from January to April 2014, and Danyang People′s Hospital and The First Affiliated Hospital of Guangxi Medical University from May to December 2014.Based on random number table method, the patients were divided into 3 groups: the resistance training group (RT group, 82 cases), the aerobic training group (AT group, 83 cases) and control group (83 cases). Participants in the RT group and the AT group underwent a total of 24 months of exercise training. Changes in indicators (blood glucose,blood lipid, etc.) at baseline and the end of 12 and 24 months among the groups were compared.Results:After intervention, glycosylated hemoglobin (HbA1c), low density lipoprotein cholesterol (LDL-C), blood pressure and homeostasis model 2 insulin resistance index (HOMA2-IR) in the RT and AT groups tended to decrease, and the steady state model 2 β cell function index (HOMA2-β) tended to increase. At the end of 24 months, HbA1c [5.80 (5.43, 6.20) %, 5.70 (5.50, 6.00)% vs. 6.20 (5.70, 6.60) %, all P≤ 0.01], LDL-C [3.07 (2.69, 3.58) mmol/L, 2.97 (2.62, 3.95) mmol/L vs. 3.21(2.54, 3.78) mmol/L, all P<0.05] and HOMA2-IR [0.96 (0.82, 1.47), 1.20 (0.99, 1.43) vs. 1.34 (1.09, 1.51), all P<0.05] were significantly decreased in the RT and AT groups than in the control group. In addition, HOMA2-β [84.50 (60.55, 107.33), 93.00 (78.60, 119.75) vs. 53.40 (37.70, 80.40), all P = 0.001] was significantly increased in the AT and RT groups compared with that in the control group. There were no significant differences in triglyceride (TG) and high-density lipoproteincholesterol (HDL-C) levels between the training groups and the control group (all P>0.05). After adjusting for age, sex and blood pressure, the cardiovascular risk of prediabetes was significantly reduced in RT ( P =0.017) and AT groups ( P =0.018). The Cox regression analyses showed that both the resistance training (HR=0.419, 95 %CI =0.415-0.942, P=0.037) and the aerobic training ( HR=0.310, 95 %CI=0.447-0.866, P=0.026) were protective factors for cardiovascular disease in prediabetic patients after adjustment of age, sex, statins, body mass index and waist-to-hip ratio, which reduced the risks of cardiovascular disease in prediabetic patients by 58.1% and 69.0%, respectively. Conclusions:Two years of aerobic and resistance training interventions have obvious advantages on glycemic and insulin resistance control in prediabetes patients. The resistance training can reduce the risk of cardiovascular disease, and it is, thus, recommended for prediabetic patients without obvious exercise contraindications.

Objective:To evaluate the anxiety and depression symptoms of burning mouth syndrome (BMS), and to explore risk factors to BMS.Method:In this case-control study,147 patients with BMS and 140 sex-and age-matched healthy volunteers were recruited.Three questionnaires were used to collect information of psychical and mental condition.The Self-Rating Anxiety Scale (SAS)and Self-Rating Depression Scale (SDS)were applied to evaluate symptoms of anxiety and depression.The scores of SAS and SDS were statistically analyzed by t-test.The risk factors of BMS were statistically analyzed by Chi-square test and logistic regression analysis.Result:The scores of SAS and SDS were higher in the patients with BMS than in the controls [SAS:(44.4 ±9.9)vs. (35.7 ±6.2);SDS:(48.1 ±11.6)vs.(37.5 ±8.9)].The risk factors of BMS included ischemic stroke (OR =4.46,95%CI:1.87 -10.95),low level of education (OR =1.91,95%CI:1.04 -3.49),anxiety symptom (OR =8.12,95%CI:2.60 -25.37)and depression symptom (OR =2.57,95%CI:1.26 -5.27).Conclusion:BMS is a multi-factorial disease.It indicates that ischemic stroke,lower level of education,anxiety symptom and depression symptom are the risk factors of BMS.A positive association could be established between psychological alterations and BMS.According to these findings it can be assumed that mental factors should be taking into account in the etiologyof BMS.It should be advocated to treat BMS patients by psychotherapy.

Objective To investigate the clinical,neuroimaging and pathological features of patients with corticobasal syndrome (CBS).Methods Three CBS patients underwent neuropsychological assessment,MRI scan,18F-FDG PET scan,and 11C-PiB PET scan,and the test results were analyzed.Results All three patients showed poor response to levodopa treatment and asymmetric dyskinesia including rigidity,tremor,dystonia and abnormalities in posture and gait.One patient showed apraxia and three patients presented with cognitive impairment.The crania MRI demonstrated mild cerebral atrophy which was slightly more severe in the contralateral side of the initially affected limb.The (18)F-FDG PET/CT scan revealed asymmetric decreased metabolism in the frontal,parietal,temporal,and insular lobe,as well as in basal ganglia.The results of (11)C-PiB PET showed that amyloid beta-peptide (A Beta) deposition in the cortex was positive in one patient,and negative in the other two patients.Conclusions Corticobasal syndrome is characterized by asymmetric dyskinesia and cognitive impairment,and often associated with apraxia,cortical sensory deficits,and alien limb phenomena.The MRI and FDG PET are helpful for CBS diagnosis,and the PiB PET facilitates the pathological diagnosis.

Objective:To evaluate the impacts of resistance training(RT)and aerobic training(AT)for 24 months on the risk of type 2 diabetes in patients with pre-diabetes.Methods:Two hundred forty-eight pre-diabetic patients were enrolled in this multi-center randomized controlled trial. All patients were randomly divided into 3 groups: RT( n=82), AT( n=83), and control( n=83)groups. The participants in RT and AT groups undertook moderate RT or AT 3 times a week(150 minutes/week)under supervision in 3 research centers for 24 months. Elastic bands were used in each session of RT, with intensity of 60% 1RM(maximum weight that muscle can lift at once). Patients in AT group performed aerobic dance at 60%-70% of maximum heart rate. Assessments for each subject were made at baseline and by the end of 6, 12 and 24 months. Primary outcomes were changes in the risk of type 2 diabetes. Secondary outcomes included changes in blood glucose, blood lipids, and blood pressure. Results:There were 217, 206, and 173 subjects who completed the follow-up of 6, 12, and 24 months, respectively. The mean ages of RT, AT, and control groups at baseline were(59.91±5.92), (60.93±5.71), and(60.73±5.83)years. Compared to control group, both RT and AT groups revealed a significant reduction in HbA 1C( P<0.05), and a significant increase in homeostasis model assessment for β-cell function index(HOMA2-β, P<0.01)by the end of 12 and 24 months. Adjusted for age, gender, statin use, lipid profile, blood pressure, and body mass index, COX regression analysis showed that RT and AT reduced the risk of type 2 diabetes by 55.6%( P=0.012)and 59.8%( P=0.010). Conclusions:This study demonstrates that 24-month moderate RT and AT have comparable effects on reducing insulin resistance, improving β-cell function, blood glucose and lipid, and reducing the risk of type 2 diabetes.

OBJECTIVETo investigate the relationship between fetal lateral ventriculomegaly and chromosomal microarray analysis (CMA) abnormalities.

METHODSFifty fetuses with lateral ventriculomegaly detected by ultrasound and a normal karyotype were included. Forty four fetuses were classified as mild ventriculomegaly (MVM), in which the lateral ventricular atrium was 10-15 mm. Six had severe ventriculomegaly (SVM), with the lateral ventricularatrium being ≥ 15 mm. The fetuses were also divided into isolated (n= 21) and non-isolated groups (n= 29) based on whether they are associated with other anomalies.

RESULTSThirteen (26%) of the fetuses were found to be abnormal by CMA. For the 44 cases with MVM, 9 (20.9% ) were found to be abnormal, while for the 6 cases with SMV, 4 (66.7%) were found to be abnormal (P>0.05). CMA abnormalities were found in 2 (9.5%) of the 21 fetuses with isolated ventriculomegaly group and 11 (37.9%) of the 29 fetuses with non-isolated ventriculomegaly group (P<0.05).

CONCLUSIONChromosome microdeletions and microduplications are the most common abnormalities found in fetal lateral ventriculomegaly. When ventriculomegaly is associated with other anomalies, the incidence of CMA abnormally is much higher. Prenatal diagnosis is necessary for fetuses with lateral ventriculomegaly.

Adult ; Chromosome Aberrations ; Chromosome Deletion ; Chromosome Duplication ; Female ; Gestational Age ; Humans ; Hydrocephalus ; diagnosis ; diagnostic imaging ; genetics ; Lateral Ventricles ; abnormalities ; diagnostic imaging ; metabolism ; Microarray Analysis ; methods ; Pregnancy ; Reproducibility of Results ; Sensitivity and Specificity ; Ultrasonography, Prenatal ; methods ; Young Adult