Objective To investigate the features of resting energy expenditure (REE) in patients with well controlled type 2 diabetes mellitus (T2DM). Methods Totally 45 T2DM patients with stable blood glucose were enrolled. The general conditions, biochemical indicators, measurements of REE ( MREE), and basal energy expenditure (BEE) calculated with Harris-Benedict formula (HBEE) and Owen formula (OBEE) were recorded and compared. Results MREE had no significant difference with HBEE or OBEE in T2DM patients with stable blood glucose (P ＞ 0. 05). Correlation analysis showed that REE was significantly correlated with gender, age, body weight, body height, body surface area, and fat-free mass ( all P ＜ 0.05 ), but was not correlated with body mass index, fat mass, fasting plasma glucose, postprandial plasma glucose, haemoglobin Alc, total cholesterol, triglyceride, total protein, albumin, and haemoglobin (P ＞ 0. 05 ). Multiple regression analysis showed that fat free mass and age had the closest correlation with REE. Conclusions REE does not increase in T2DM patients with well controlled blood glucose. Factors that influence their REE are similar with healthy individuals. Determi nation of REE can provide useful information for the nutrition treatment of T2DM.

Objective To study the effect of smoking on resting energy expenditure ( REE ) and the relationships among REE, smoking , inflammation and oxidative stress in patients with diabetic kidney disease. Methods A case control study of 31 smokers and 40 non-smokers with early stage of diabetic kidney disease( stage Ⅲ ) were performed to evaluate the chronic effect of smoking on REE. REE/fat free mass( FFM ), biomarkers of oxidative stress malondialdehyde ( MDA ), superoxide dismutase ( SOD ) and inflammation high-sensitivity C-reactive protein (hs-CRP), adiponectin, TNFα were also measured in these subjects. Data were analyzed by Pearson correlation analysis. Results Compared with non-smokers, REE/FFM in smokers group was significantly increased by 15.96% ( P =0.001 ). Pearson analysis showed that smoking was significantly correlated with REE/FFM ( t = 0.395, P = 0.001 ). There were significantly different between smokers and non-smokers in MDA, SOD and hs-CRP ( P＜0.05 ). But no difference between two groups in adiponectin and TNFα ( P ＞ 0.05 ). No significant relationships between REE/FFM and MDA, SOD, hs-CRP, adiponectin, TNFα was found ( P ＞ 0.05 ). Conclusion Chronic smoking can lead to increased REE, arouse oxidative stress and inflammatory in patients with early stage of diabetic kidney disease. However, there is no relationship between increased REE due to smoking and oxidative stress and inflammatory.

Objective To study the effects of community-based rehabilitation on cerebral apoplexy patients with cognitive disorders.Methods 30 cases of cerebral apoplexy patients were enrolled according to relevant standards,who were given standard rehabihtation care in Community Health Service Center(training group) ,while another 30 similar cases from subordinate health service stations (control group) given only rehabilitation guidance once a week.Two groups were not do professional cognitive training.All patients were assessed with Mini Mental State Examination( MMSE), Fugl-Meyer Assessment(FMA) and modified Bathel index rating scale(MBI) to evaluate their cognition ,movement function and activity of daily living(ADL) before training as well as after 4-week and 8-week training.Results There was no signficant difference in cognition,movement functions and ADL between training group and control group before treatment(P>0.05).The differences in the assessment of Brounnstrom scale and MBI between two groups after 4-week training were not significant( P > 0.05 ).The scores of Fugl-Meyer scale, MMSE and Barthel index of the training group after 8-week training were significantly higher than those of control group( all P < 0.05 ).Conclusion Community-based rehabilitation training could improve the movement functions and ADL,and cognitive functions of cerebral apoplexy patients.

Tertiary lymphoid structure (TLS) is the ectopic lymphoid tissue around the chronic inflammatory site of tumor, infection diseases, autoimmunity diseases, organ transplantation and so on. TLS is regarded as the vital niche of antitumor immune response in tumor microenvironment for abundant immune cells, and is correlated with better clinical outcomes and immunotherapy response in most solid tumors. As a typical inflammation-driven cancer, hepatocellular carcinoma (HCC) is controversial with the influence of TLS on patients prognosis. In this paper, the composition, formation mechanism, recognition and clinical value of TLS in HCC were briefly reviewed.

ObjectiveTo observe the therapeutic benefit of administration of endothelial cells derived from rat bone marrow cells in ischemic stroke rats and to explore the related mechanism.MethodsPrepared endothelial cells from bone marrow stromal cells (BMSC) of rats, which were multiplied and differentiated in the medium with 400ng/ml rhGM-CSF in vivo. Rats were subjected to permanent cerebral middle artery occlusion (MCAO) models(n=45). Injected intravenously via tongue vein with 3×106 endothelial cells 24 h after stroke for test groups(n=15); injected same amount PBS for control group 1(n=15); control groups without any intervention after stroke (n=15). Neurologic functional behaviour tests (postural reflex test, limb use asymmetrical test and corner test) were performed before transplantation and 1,3,5,7,14 d after stroke. Meanwhile, immunohistochemistry staining was used to identify for vascular endothelial growth factor (VEGF) and its receptor FLK-1 expression in ischemic brain tissue.ResultsSignificant recovery of neurological function was detected in rats treated with endothelial cells on the 7th day and 14th day after stroke, compared with control group 1 and group 2(P<0.05);The number of positive cells of VEGF, FLK-1 were significant more in the peri-ischemic tissue and ipsilateral cortex, compared with non-ischemic hemisphere. The maximum number of positive cells was in the test group which was treated with endothelial cells(P<0.05);VEGF was mainly expressed at neurons, glial cells and part of endothelial cells; FLK-1 was mainly expressed at endothelial cells and part of neurons and glial cells;capillary hyperplasia was demonstrated more at the ischemic hemisphere in the rats treated with endothelial cells, compared with control group 1 or 2.ConclusionEndothelial cells derived from bone marrow cells in rats could improve neurological outcome in rats with ischemic stroke. The effect starts to be significant on the 7th day after transplantation and it shows more significant effect on the 14th day. Endothelial cells transplantation will enhance VEGF, FLK-1 expression at ischemic area and increases capillary hyperplasia formation, which may relate to the potential mechanism of neurological outcome improvement post stroke in rats.

OBJECTIVETo study the effect of low temperature on cell synchronization division in suspension culture cells of Pinellia ternata, in order to find a proper condition for cell synchronization.

METHODThe loosened calli of P. ternata were used as materials. The effect of low temperature on cell synchronization division was studied and researched in suspension culture cells by the method of orthogonal experiment, the obtained experimental data was compared and analyzed through the analysis of range and analysis of variance.

RESULTAfter the low temperature treatment, the cell division index was increased in various degrees, among the total results, when the temperature was set at 8 degrees C for 24 hours and then recovered for 36 hours, the effect was the best, the mitotic index was significantly increased to 11.3%.

CONCLUSIONThe low temperature could obviously influence the cell synchronization division in suspension culture cells of P. ternata, and the mitotic index was efficiently increased.

Cell Culture Techniques ; methods ; Cell Division ; Cells, Cultured ; metabolism ; Cold Temperature ; Pinellia ; cytology ; growth & development ; Suspensions ; metabolism