OBJECTIVE To investigate the clinical characteristics and prevention of urinary system infections in type 2 diabetic patients.METHODS An analysis of pathogens and clinical characteristics of 120 hospitalized type 2 diabetic patients complicating urinary system infections was performed.RESULTS In type 2 diabetic patients complicating urinary system infections,the most common pathogen was Escherichia coli,the next were Staphylococcus epidermidis,Klebsiella pneumoniae,etc.There were no significant difference of pathogens between symptom group and non-symptom group.But they were obviously more among senile patients aged over 60 in non-symptom group than that in symptom group(P

Animals ; Male ; Mice ; Mice, Inbred BALB C ; Myocarditis ; metabolism ; virology ; Myocardium ; metabolism ; Osteopontin ; metabolism ; Virus Diseases ; metabolism

Objective To discovery the difference about TCM constitution between urban and rural area from the survey results performed in 2 communities of Beijing. Methods 9 standard survey scales of Chinese Medicine Constitution and four diagnostic methods of TCM were performed to identify body constitution of 161 people whose age are almost 64 years; The distribution of total constitution and the constitution distribution of same sex were further analyzed. Results The distribution of 9 TCM body constitution were different between town and country, the gentleness type distribution in country was lower than city (24.68%, 51.19%) ; Qi-depression type distribution was significant higher in country than city (44.16%,5.95%) . Conclusion Most of people in the country were yang-deficiency type and qi-depression type body constitution, the distribution of which affected by gender and age, etc.

As the disease progresses, there is a significant change in the body composition of patients with liver cirrhosis, and sarcopenia is one of the common complications in liver cirrhosis, especially in decompensated cirrhosis. About 30%-70% of patients with liver cirrhosis have sarcopenia, which greatly affects patients’ survival and is closely associated with the development of hepatic encephalopathy. Sarcopenia may also increase the risk of infection. Sarcopenia and muscle fatty degeneration can be used as poor prognostic indicators of hepatocellular carcinoma and may increase the risk of recurrence of liver cancer. This article reviews the research advances in the definition of sarcopenia, the association of sarcopenia with liver cirrhosis, and assessment and clinical management of sarcopenia.

Anti-Arrhythmia Agents ; therapeutic use ; Cardiomyopathies ; drug therapy ; etiology ; Child, Preschool ; Female ; Humans ; Moricizine ; therapeutic use ; Tachycardia ; complications ; drug therapy ; Treatment Outcome

OBJECTIVETo explore the character of inorganic elements in Polygonum multiflorum.

METHODThe contents of elements such as Al, B, Ba, Ca, Cu, Mn, Mg, Fe, Na, Ni, P, Se, Sr, Ti and Zn in nine P. multiflorum samples were determined by means of ICP-AEC. The results were used for the development of element distrubution diagram. The principal component analysis and one-way ANOVA of SPSS were applied for the study of characteristic elements in P. multiflorum.

RESULTThe contents of Al, Ca, K, Mg, Sr,Ti in wild P. multiflorum were remarkable higher than those in cultured P. multiflorum, and there was no significant difference between cultured and wild in the other elements. Five principal components which accounted for over 90% of the total variance were extracted from the original data. The analysis results show that Al, B, Ba, Fe, Na, Ni, Ti, Ca and Sr may be the characteristic elements in P. multiflorum. The element distrubution diagram of the sample from Tianyang was remarkable different comparing with the others.

CONCLUSIONThe principal component analysis could be used in data processing in inorganic elements.

Objective To analyze the relationship between age and the prognosis of patients with pancreatic neuroendocrine tumors (pNETs).Methods The clinical data of 102 patients with pNETs who were admitted to the Zhongshan Hospital of Fudan University from January 1999 to December 2010 were retrospectively analyzed.The properties of the tumors were determined by morphology and immunohistochemical staining of chromogranin A,synaptophysin and neuron-specific enolase.Preoperative grading of the tumors was done by mitotic count and Ki67 proliferation index,and the staging of the tumors was done by ENETS TNM system.All patients were divided into younger group (age≤60 years,77 patients) and older group (age ＞ 60 years,25 patients).The survival of the patients was estimated using the life table,and the survival curve was drawn by the Kaplan-Meier method.The survival of the 2 groups was compared using the Log-rank test.Multivariate analysis was performed with the COX proportional hazards model.Results The median survival time was 139.8 months.The overall 1-,2-,5-,and 10-year survival rates were 96％,93％,90％ and 80％,respectively.The postoperative survival time of patients in the younger group was significantly longer than that in the older group (x2 =4.717,P ＜ 0.05 ).The prognosis of patients with higher tumor grades ( G2,G3) and higher TNM stages ( Ⅲ,Ⅳ ) in the older group was significantly poorer than those in the younger group ( x2 =11.158,5.375,P ＜ 0.05 ).The results of multivariate analysis showed that age and major vascular invasion were the independent predictors for survival (RR =8.626,12.795,P ＜0.05 ).Conclusions Age above 60 years is an important independent factor influencing the prognosis of pNETs patients.Tumor grading and TNM staging are highly correlated with the prognosis of the pNETs patients.

Objective To study the inhibitory effect on the expression of regulated upon activation,normal T cell expressed and secreted (RANTES) and monocyte ehemotactic activity of ectopic endometrial stromal cells by nuclear factor(NF)-kB decoy oligonucleotides (ODN). Methods The stromal cells of ectopic endometrium were divided into 3 groups. Two groups were cultured with or without 10 μg/L of interleukin (IL)-1β. Another group was transfected with NF-kB decoy ODN with the aid of a lipofectamine reagent. After 4 h of transfection, 10 μg/L of IL-1β was added to induce the stromal cells to secrete RANTES. Concentration of RANTES in the supernatant at 4, 8, 12, 24 and 36 h was measured with the sandwich enzyme linked immunosorbent assay (ELISA). U937 monocyte chemotactic activity was assayed in Boyden chambers. The specific RANTES-neutralizing monoclonal antibodies at serial doses (0. 5, 1, 2, 4and 8 mg/L) were added into IL-1β induced medium of 24 h to detect the monocyte chemotactic activity of RANTES in supernatant. Results The concentration of RANTES secreted by stromal cells was respectively (58 ± 10), ( 150 ± 35 ), ( 360 ± 46 ) and ( 586 ± 42 ) ng/L after IL-1β stimulation for 8,12,24 and 36 h,significantly higher than that of stromal cells cultured without IL-1β. The concentrations of RANTES were respectively (86±16), ( 128±28 ) and ( 183±32) ng/L after IL-1β stimulation for 12, 24 and 36 h in stromal cells transfected with NF-kB decoy ODN, evidently lower than that of stromal cells stimulated with IL-1β alone. The monocyte ehemotactic index of 12, 24, 36 h in conditioned medium of stromal cells transfected with NF-kB decoy ODN was respectively 10. 3 ± 0. 9, 13.7 ± 1.1, 18.6 ± 1.2, which was evidently lower than that of stromal cells stimulated with IL-1β alone. The anti-RANTES antibody at 0. 5, 1,2, 4 and 8 mg/L inhibited respectively 5%, 23%, 40%, 62% and 61% of the chemotactic activity in 12 h medium treated with IL-1β. Conclusions RANTES accounts for the majority of the monocyte chemotactic activity in IL-1β induced medium of 24 h. NF-kB decoy ODN may influence the feed-forward inflammatory loop whereby IL-1β from activated macrophages can lead to RANTES production by ectopic implants and further monocyte chemotaxis.

Objective To explore the underlying relationship between hyperglycemic factors in type 2 diabe- tes.Methods Fifty seven type 2 diabetes with obesity (DM-OB)and 64 without obesity(DM-NOB)were recruited. Age,body mass index(BMI),hemoglobin A1c (HbA1c),homeostasis model assessment-2 insulin resistance (HO- MA-IR),high-sensitivity C-reactive protein (hsCRP),fasting plasma glucose,postprandial plasma glucose (PPG), postprandial glucose excursion(PPGE),lipid profile,blood pressure were determined.Results DM-OB subjects had significantly higher HOMA-IR,BMI,DBP,TC,hsCRP,HbAlc,LDL-C when compared with DM-NOB sub- jects.Pearson correlation analysis,in DM-OB subjects,BMI,FBG,FPG,HOMA-IR,hs-CRP were all the posi- tive relative factors(P all

Objective Pueraria extract puerarin,HPLC assay puerarin extract and compare different doses of correlation with the hang-over effect of puerarin evaluate different doses of puerarin liver hangover effect. Methods Extracted under optimal conditions obtained in the previous experiment puerarin spare,HPLC method for qualitative and quantitative detection of alcohol extract of kudzu root ( PRE) ,the male Kunming mice were randomly divided into control group,positive control group and puerarin group,each group of 10. Give mice fed pueraria extract,30 min after administration of liquor,drunk mice sobering observation time and the determination of mouse liver ADH,GOT,GPT con-tent in order to investigate the effect of puerarin on drunken mice. Results HPLC fraction was measured at 8 times the volume of 70% etha-nol,60 ℃ constant temperature water bath shaker at 30 min for optimal extraction conditions puerarin extraction. Compared with the positive control groups:low,medium and high doses of alcohol extract of pueraria can significantly shorten the time to sober up drunken mice,the dose of PRE could effectively inhibit the absorption of alcohol,reduce liver tissue ADH,GOT,GPT,the effects of high doses of PRE absorption of alcohol was small. Conclusion HPLC method capable of puerarin extract the qualitative and quantitative determination of puerarin on liver injury caused by acute alcoholism a protective regulatory role,and the hangover effect of puerarin dose showed a good positive correlation.