Objective To investigate the situation of the activities of daily living(ADL)for elderly people in Changsha,and analyze the influencing factors. Methods Questionnaire survey on ADL was held in 2239 elderly people(ranging from 60 to 91 years old),and the influencing factors including age,sex,family structure,marital status,education level,occupation,common chronic diseases and medical care consciousness were analyzed. Results Going to the toilet irregularly hadthe highest injury rate in physical self-maintenance viability(18.2%).But in instrumental ADL,the highest injury rate occurred while shopping(26.3%).Advanced age,living alone,losing spouse,sickness and the lack of medical care awareness were the major factors that influenced the ADL of the elderly people. Conclusions The ADL is an important indicator which reflects the health condition of elderly people.Advanced age,living alone,losing spouse,having many chronic diseases and lacking in medical care awareness are risk factors.

Objective To study the roles of serum tumor necrosis factor-α (TNF-α),sTNFR-Ⅰ and sT-NFR-Ⅱ in asthmatic children.Methods The levels of serum TNF-α,sTNFR-Ⅰ and sTNFR-Ⅱ in 60 asthmatic children,including 30 cases of acute exacerbation group and 30 cases of clinical paracmasia group,and 22 cases of healthy children (control group) were detected by ELISA.Results (1) The level of serum TNF-α in acute exacerbation group was (98.87 ± 16.25) ng/L,it is significantly higher than the clinical paracmasia group (62.19 ± 15.85) ng/L and control group (44.25 ± 10.44) ng/L (F =94.78,P ＜ 0.05).The level of serum sTNFR-Ⅰ and sTNFR-Ⅱ in acute exacerbation group were (11.14 ±2.04) μg/L and (11.81 ±2.14) μg/L respectively,they were significantly higher than their own clinical remission group (8.91 ± 1.63) μg/L and (9.36 ± 1.72) μg/L,also significantly higher than the control group (5.03 ± 1.18) μg/L and (5.21 ±1.23) μg/L,(F =83.03 and 87.62,all P ＜ 0.05).The levels of TNF-α,sTNFR-Ⅰ and sTNFR-Ⅱ in clinical paracmasia group were significantly higher than that in control group (P ＜ 0.05).(2) The levels of sTNFR-Ⅰ and sTNFR-Ⅱ in asthmatic children,both acute exacerbation and clinical paracmasia,were positively correlated (r=0.908,P ＜ 0.05 and r =0.737,P ＜ 0.05).Conclusion The level of TNF-α maybe indicate the inflammatory severity of asthma,and the changes of serum sTNFR-Ⅰ and sTNFR-Ⅱ were closely related with asthmatic airway inflammation.

Background and purpose:With the recognition of prognostic factors and application of surgical- pathological staging,the treatment strategy of endometrial cancer has greatly changed.In this study,we investigated the treatment strategy,survival rate and prognostic factors of endometrial cancer.Methods:Five hundred and fifty-nine patients of endometrial cancer underwent primary surgical treatment from January 1996 to December 2006 in Cancer Hospital,Fudan University.The clinicopathologic parameters and prognosis were analyzed retrospectively.Results: Patients were followed up with the median period 36 months,25 cases experienced local relapse,24 cases were found to have distant metastases.The 3-year overall survival(OS)was 88.7%,3-year and 5-year disease free survival(DFS) was 82.7% and 80.9%.The 3-year overall survival(OS)were 95.5% in stageⅠ,95.3% in stageⅡ,75.9% in stageⅢand 32.4% in stageⅣrespectively(P

ObjectiveTo observe the efficacy and side effects of paroxetine and amitriptyline in the treatment of post-stroke depression (PSD).Methods82 PSD patients were randomly divided into the paroxetine group (n=42) and amitriptyline group (n=40). Before the treatment and at the ends of 2nd, 4th and 8th week after the treatment, all patients in two groups were assessed with Hamilton Depression Scale (HAMD) and TESS.ResultsAfter treatment, HAMD scores of patients of two groups were decreased significantly (P<0.01), but no difference was found between two groups. The side effects of the paroxetine group were obviously fewer and milder than that of amitriptyline group (P<0.01).ConclusionParoxetine is an effective and safe drug in the treatment of PSD.

This paper introduces the principle and structure of the ETUS system for acute myocardial infarction. This system is an assistant treatment tool with ultrasound waves acting from the external on the heart, speeding thrombolytic drug's permeation into the thrombi for a good curative effect.
Equipment Design ; Myocardial Infarction ; drug therapy ; therapy ; Thrombolytic Therapy ; methods ; Ultrasonic Therapy ; instrumentation

Subclinical hypothyroidism during pregnancy is associated with some adverse outcomes during maternal pregnancy.The present study investigated thyroid function parameters measured by electroehemiluminescence (ECL) immunoassays in subclinical hypothyroid women treated with levothyroxine (L-T4) during pregnancy.The results showed that in evaluating thyroid function with ECL immunoassays during replacement with L-T4,determination of serum TT4 appears to have a closer correlation with TSH and may better reflect the effìcacy of treatment.

Objective To study the levothyroxine doses and related factors in the treatment of pregnant women with subclinical hypothyroidism (SCH).Methods Fifty-six pregnant women with SCH (diagnosed before 12 weeks of gestation) were recruited and divided into 2 groups according to the baseline TSH levels,SCH group 1 (2.5 mIU/L ≤ TSH ≤ 5.0 mIU/L,n =24) and SCH group 2 (TSH＞5.0 mIU/L,n =32).Thyroid autoantibodies [thyroid peroxidase antibody(TPOAb) and thyroglobulin antibody(TGAb)] were detected.All the subjects were treated with levothyroxine and the doses were adjusted according to the TSH level.The therapeutic target was to keep the TSH levels under control,0.3 to 2.5 mIU/L for the first trimester and 0.3 to 3.0 mIU/L for the second and third trimesters.Results There was a positive correlation between the levothyroxine doses and baseline TSH levels (r =0.533,P＜0.01) in pregnant women with SCH.A significant difference in the levothyroxine doses between SCH group 1 and SCH group 2 was found [(0.583 ± 0.341) vs (0.961 ± 0.405) μg/kg,t =-3.695,P＜ 0.01].The levothyroxine doses in SCH group 2 were 64.84％ higher than those in group 1.There was a significant difference in the levothyroxine doses between thyroid autoantibody negative and positive subjects [(0.680 ± 0.370) vs (0.918 ±0.440) μg/kg,t =-2.197,P =0.032].The levothyroxine doses in thyroid autoantibody positive subjects were 35 ％ higher than those in the negative subjects.In addition,there was a significant difference in the levothyroxine doses between subjects with negative and positive thyroid autoantibody [(0.421 ± 0.192) vs (0.720 ± 0.385)μg/kg,t =-2.331,P =0.029] in SCH group 1.While in SCH group 2,the difference did not reach statistical significance.Conclusion The baseline TSH levels and status of thyroid autoantibodies may affect the levothyroxine dosage in pregnant women with SCH.

ObjectiveTo study the teaching method of childbirth turning point and enhances teaching effect in the normal birth of the gynecology and obstetrics department teaching. MethodsAfter carting on the different form the teaching, to 382 students of Qujing medical high school, we carry on the one-to-one skill operation inspection and make the contrastive analysis of the achievement test scores of the students in the experimental group and the control group. Results There is remarkable difference between the conventional experiment teaching and the experiment teaching of adding giant pelvis ( P＜0.01 ). ConclusionThe giant pelvis's application can enhance the teaching effect enormously in the childbirth turning point teaching, and this method has the application and the promoted value.

Objective To explore the bacterial drug resistance in blood culture in 2015 from the members of Antimicrobial Re-sistant Investigation Net of Shaanxi province,and to guide the clinicians touse antimicrobial drugs rationally.Methods All the objective bacterial isolates were collected and identifiedsusceptibility date by software WHONET 5.6.Results 6 871 bacterial isolates and their antibacterial susceptibilitydata were collected which included 3 199 (46.56%)Gram-negative bac-terial isolates and 3 672 (53.44%)Gram-positivebacterial isolates.The top five populationsof Gram-positive bacterial iso-lates were Staphylococcus epidermidis (30.94%),Staphylococcus hominis (17.84%),Staphylococcus haemolyticus (11.74%),Staphylococcusaureus (9.69%)and Enterococcus feacium (6.29%).The top five populationsof Gram-negative bacterial isolates were E.coli (43.67%),Stenotrophomonas maltophilia (14.63%),K.pneumoniae (13.47%), P.aeruginosa (4.13%)and Acinetobacter baumannii (3.63%).Theisolating rates of methicillin-resistant Staphylococcus aureus (MRSA)and methicillin-resistant coagulase negative Staphylococcus (MRCNS)were 31.2% and 76.1%,respec-tively.No vancomycin resistant Staphylococcusisolates were found.There were 0.9% E.faecium vancomycin-resistant iso-lates.The isolates of Enterobacteriaceae were still highly susceptible to carbapenem,whosetotal resistance rate was below 4.0%.The resistance rates of A.baumannii to most surveillance drugs in cludingimipenem were above 50.0% and the iso-lates of P.aeruginosa were still highly susceptible to most surveillancedrugs.Conclusion It is severe that the situation of bacterial drug resistance in blood culture in Shaanxi province.Should fullyuse bacterial drug resistance surveillance results for supervision and administration,and take effective measures forcontrolling the spread of resistant isolates.

Objective To investigate the effects of glycogen synthase kinase-3β (GSK-3β) and β-catenin signaling on the human renal proximal tubular epithelial HK-2 cell injury induced by depleted uranium(DU),and provide a new enlightenment for the development of DU antidotes.Methods H K-2 cells were exposed to different concentrations of DU for 3-24 h,then the protein expressions of kidney injury molecule 1 (KIM-1),neutrophil gelatinase-associated lipocalin (NGAL) and nuclear β-catenin were detected by immunofluorescence staining.The protein expressions of p-GSK-3 β(S9),GSK-3β and cmyc were detected by Western blot assay.HK-2 cells were transiently transfected by GSK-3β (KD) plasmid or treated by TDZD-8 to inhibit the activity of GSK-3β specifically.Other HK-2 cells were transiently transfected by β-catenin plasmid to overexpress the β-catenin protein.Results The percentages of KIM-1 and NGAL-positive cells increased with DU exposure time and concentrations from 300 and 600 μmol/L,and they were significantly higher than those of the blank control at 6-24 h of DU exposure (KIM-1-positive cells:t =11.06,18.97,30.49,P ＜0.05;t =6.79,16.02,85.45,P ＜ 0.05;NGAL-positive cells:t =11.78,11.37,34.29,P ＜0.05;t =7.34,21.63,36.84,P ＜0.05).In contrast,the ratio of p-GSK-3β (S9) to GSK-3β and percentage of nuclear β-catenin-positive cells were significantly higher than that of the blank control at 3-24 h of DU exposure (p-GSK-3β(S9)/GSK-3β:t =3.95,4.69,5.40,3.34,P ＜ 0.05;nuclear β-catenin-positive cells:t =4.61,6.52,36.64,14.93,P ＜ 0.05) with a maximum response at 9 h of DU exposure accompanied with corresponding increase of protein level of c-myc,a downstream target gene of β-catenin.Transient transfection of HK-2 cells with GSK-3β (KD) plasmid significantly inhibited the activity of GSK-3β (t =8.07,P ＜ 0.05) and reduced the DU-increased percentage of KIM-1-positive cells (t =24.77,P ＜ 0.05).Treatment cells with TDZD-8 inhibited the activity of GSK-3β and enhanced the percentage of nuclear β-catenin-positive cells,and it also significantly reduced the percentage of KIM-1-positive cells in HK-2 cells exposed to DU (t =6.25,6.73,P ＜ 0.05).Moreover,overexpression of β-catenin significantly reduced DU-induced cell injury (t =7.48,P ＜ 0.05).Conclusions GSK-3β/β-catenin signaling plays a key role in regulating the DU-induced cytotoxicity of HK-2 cells.Inhibition of GSK-3β activity and overexpression of β-catenin can protect the HK-2 cells from DU-induced damage.