Adenocarcinoma ; diagnosis ; genetics ; metabolism ; therapy ; Animals ; Barrett Esophagus ; metabolism ; Biomarkers, Tumor ; metabolism ; Carcinoma, Squamous Cell ; diagnosis ; genetics ; metabolism ; therapy ; Esophageal Neoplasms ; diagnosis ; genetics ; metabolism ; therapy ; Gene Expression Profiling ; Genetic Therapy ; Humans ; MicroRNAs ; genetics ; metabolism ; Precancerous Conditions ; metabolism ; Prognosis

Adult ; Female ; Humans ; Male ; Middle Aged ; Parathyroid Neoplasms ; diagnostic imaging ; surgery ; Retrospective Studies ; Ultrasonography

China ; epidemiology ; Humans ; Pneumoconiosis ; epidemiology

Aged ; Antigens, CD20 ; metabolism ; Humans ; Leukocyte Common Antigens ; metabolism ; Lymphoma, B-Cell ; complications ; metabolism ; pathology ; surgery ; Male ; Prostate ; pathology ; Prostatectomy ; Prostatic Hyperplasia ; complications ; metabolism ; pathology ; surgery

Based on the social background of increasingly serious aging of the population and the growth of chronic diseases,the paper introduces the mode of Connected Health (cHealth),analyzes the differences between cHealth and Mobile Health (mHealth) as well as the advantages of cHealth,introduces the application of cHealth in contemporary society,and discusses the challenges of cHealth,including the optimization of sensing strategy,creation of data integration,analysis on the new mode,optimization of feedback strategy and development of new health insurance modes.

Aged ; Aged, 80 and over ; Cross Infection ; etiology ; Diabetes Mellitus, Type 2 ; complications ; microbiology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; microbiology ; Retrospective Studies

OBJECTIVETo study the protective effect of puerarin on MPP(+) -induced SH-SY5Y cells by chaperone-mediated autophagy (CMA).

METHODThe Parkinson's disease cell model was established by injuring SH-SY5Y cells with 1 mmol x L(-1) MPP+. The CCK-8 staining was adopted to detect the effect the puerarin of different concentrations on the survival rate of MPP(+)-induced SH-SYSY cells. The autophagosome formation was observed under transmission electron microscope. The AO staining showed the changes in the lysosome activity. RT-PCR was used to detect the changes in Lamp2a and Hsc70 mRNA expressions. The western blotting was adopted to test the expressions of Lamp2a, Hsc70 and alpha-synuclein protein in cells.

RESULTWithin the concentration range of 12. 5-50.0 micromol x L(-1), the pretreatment with puerain for 30 minutes could protect the injury of MPP+ in SH-SY5Y cells, and showed a certain dose-effect relationship. The AO staining and electron microscope showed the effect of puerain within the concentration range of 12.5-50.0 micromol x L(-1) on 1 mmol x L(-1) MPP(+)-induced SH-SY5Y cells; autophagosomes emerged in cells, and increased along with the rise in the puerarin dose. The results of the flow cytometry revealed that 50.0 micromol x L(-1) of puerarin could protect against the increase of the ROS level in 1 mmol x L(-1) MPP(+) -induced SH-SY5Y cells and prevent the oxidative injury. The results of RT-PCR and western blotting indicated that puerain within the concentration range of 12.5-50.0 micromol x L(-1) alleviated the MPP(+)-induced SH-SY5Y cell injury, and inhibited the accumulation of alpha-synuclein proteins in MPP(+) -induced SH-SY5Y cells by up-regulating Hsc70, Lamp2a mRNA and protein level.

CONCLUSIONPuerarin could protect against the MPP(+) -induced cell injury, whose protective mechanism may be related to the chaperone-mediated autophagy pathway of interventional molecules.

Autophagy ; drug effects ; genetics ; HSC70 Heat-Shock Proteins ; genetics ; Humans ; Isoflavones ; pharmacology ; Lysosomal-Associated Membrane Protein 2 ; genetics ; Molecular Chaperones ; genetics ; Parkinson Disease ; drug therapy ; genetics ; Phagosomes ; drug effects ; genetics ; Piperidines ; pharmacology ; Pyrazoles ; pharmacology ; Tumor Cells, Cultured ; Up-Regulation ; drug effects ; genetics

Adult ; Cholesteatoma ; congenital ; Female ; Humans ; Temporal Bone

Objective To improve the utilization ratio of operating room in Affiliated Hospital of Central South Uni-versity Xiangya Medical School by providing more comprehensive reference data for the design of surgical time pre-diction and dispatch system. Methods A questionnaire was designed according to the review of literature and consul-tation of experts for investigating the surgical time influencing factors. The surgical time influencing factors were ana-lyzed by stratified sampling. Results The surgeons-related factor was the highest influencing factor while the pa-tients themselves-related factor was the lowest influencing factor in the 2-dimensional factors. The selected 38 1-dimensional factors could affect the operating time with their mean influencing value>2 . 45 . The recognition of sur-gical time influencing factors was different in different operating rooms. Conclusion There are a variety of surgical time influencing factors. However, the surgeons-related factor is the highest influencing factor. The cognition of anesthesia-related factors and surgeons-related factors differs in different operating rooms.

Aged ; Humans ; Male ; Pharyngeal Neoplasms ; Polyps ; Pyriform Sinus ; pathology