Objective To establish programming of home care nursing service by investigation and analysis of the current status of the elderly requirements towards community nursing in TaoYuanJu community.Methods Establish the evaluation sheet about nursing demands of in-home elderly to investigate 240 elderly people's comprehensive functional status and home care nursing service requirements by professional staff entering house.Results 67.08% of the old residents had home care nursing service demands.Conclusion Developing familial nursing care, can effectively improve the self- health care consciousness and capacity of aged people, having important significance for ensuring healthiness life of the elderly.

Objective To explore the role of transcription factor activator protein 2?(AP-2?) on the expression of tyrosine hydroxylase(TH) in noradrenergic neurons of locus ceruleus(LC) after traumatic brain injury.Methods Oinety rats were!randomly divided into control group and injury group that comprised 5 subgroups.There were 15 rats in each group.The rat model of traumatic brain injury was established with Feeney's methods.Brain stems were dissected from decapitated heads 1,3,6,24 and 72 h after traumatic injury and freeze-mounted for cryo-sectioning.TH and AP-2? expressions in noradrenergic neurons of LC were analyzed with double immunofluorescence.Results The number and fluorescence intensity of TH and AP-2?-positive neurons in LC at various intervals after injury significantly increased as compared with control group(P

Objective To analyze retrospectively the relationship between protein nutrition index (PNI) and survival conditions in patients with peritoneal dialysis (PD).Methods Various clinical and laboratory indexes of patients with chronic kidney disease from January 2004 to January 2014 were analyzed retrospectively.PNI score was determined by serum albumin (ALB),normalized protein nitrogen presentation rate (nPNA),lean body mass (LBM).According to PNI score,PD patients were divided into four groups:good nutrition status,nutrition status in general,poor nutrition,PEW status.Linear regression analysis was used to analyze determine factors of PNI;analysis of Kaplan-Meier was applied to examine relationship between the protein nutrition status and survival rate;COX regression analysis was used to analyze the risk factors for survival in patients with PD.Results All the indexes,age,complications index,serum Cr,K-Kt/V,T-Kt/V had a linear relationship with PNI.5-year survival rate in the four groups were respectively 95％,92％,65％,23％.Age,complications,PNI index were the survival risk factors of PD patients.Conclusions According to PNI score,evaluation of protein nutritional status of patients with PD could predict survival conditions of PD patients,the higher PNI score,the higher survival rate.

Objective To investigate the role of protein O-linked mannose β1,2-N-acetylglucosaminyltransferase 1 (POMGnT1) in the pathogenic process of Alzheimer's disease (AD).Methods The expression of POMGnT1 gene was examined in AD model cells (N2a/amyloid-precursor protein (APP) 695swe,n=3) and N2a/wt cells (n=3) using real-time PCR and Western blotting.This expression was also examined in AD model mice (APP/PS1,n=3) and wild-type mice (n=3) using immunofluorescence staining.Amyloid β-protein (Aβ) were examined in POMGnT1-gene-knockout mice (n=3) and wild-type mice (n=3) using immunochemistRy.Results The expression of POMGnT1 gene decreased in mRNA and protein levels in N2a/APP695swe cells compared to N2a/wt cells (mRNA:0.80±0.02 vs 1.00,t=10.52,P＜0.01;protein:0.50±0.02 vs 1.31±0.04,t=18.64,P＜0.01).Immunofluorescence results showed the reduced expression of POMGnT1 protein in neurons of APP/PS1 mice.Immunochemistry results showed more Aβ deposits in POMGnT1-gene-knockout mice (2 months old:0.358±0.014 vs 0.048±0.001,t=22.58,P＜0.01;1 year old:0.266±0.004 vs 0.229±0.003,t=7.771,P=0.002).Conclusion These findings suggest POMGnT1 gene may play an important role in the pathogenic process of AD.

Starting from the characteristics of nervous system,breaking the traditional subject-centered teaching model,combining the nervous system-related basic and clinical courses,Chongqing Medical University has established a nervous-module organ-system integration curriculum since 2010.This new teaching model is introduced and practiced in 5-year outstanding medical class of Chongqing Medical University.The new integrated curriculum guides students to learn knowledge from points to surface,helps them to combine knowledge vertically and horizontally,and simplifies the duplicate teaching content,so as to promote students to develop coherent and innovative thinking mode.Integrated curriculum pattern is an inevitable trend in medical education reform.