Objective To determine the status of self-efficacy and self-care agency of the empty nest elderly patients in the community,and analyze their correlation. Methods A total of 320 empty nest elderly with chronic disease in Fushun, Liaoning Province. The General Information Questionnaire, Exercise of Self-Care Agency scale (ESCA) and the Chronic Disease Self-efficacy Scale were used to investigate the empty nest elderly with chronic disease in the community and analyze the present situation level of the self-care agency and the self-efficacy and the correlation between them. Results General data showed no significant difference between solitary empty-nest elderly and connubial empty-nest elderly (P>0.05). Solitary empty-nest elderly got (93.36 ± 13.49) points and (5.22 ± 0.62) points in ESCA and the Chronic Disease Self-efficacy Scale,which were lower than (98.10±11.34) points and (5.32±0.30) points of connubial empty-nest elderly, the difference was statistically significant (t=-0.866,-0.467, P<0.05). There was significantly positive correlation between self-efficacy and self-care agency (r=0.318, P<0.01). Conclusions There is positive correlation between self-efficacy and self-care agency. It is suggested to implement community-based nursing interventions to enhance their self-efficacy and to promote their self-care agency,there by to improve their quality of life .

Echocardiography, Three-Dimensional ; Heart Defects, Congenital ; diagnostic imaging ; therapy ; Humans

Humans ; Infant, Newborn ; Spasms, Infantile ; diagnosis ; therapy

Brain ; physiopathology ; Child ; Electroencephalography ; Epilepsy ; diagnosis ; physiopathology ; Humans ; Monitoring, Ambulatory ; Monitoring, Physiologic ; Predictive Value of Tests ; Time Factors

AIM: To optimize the method of extracion and isolation for anthraquinone component from rhubarb for increasing the extraction rate and purity. METHODS: Rhubarb was extracted 4 times in the refluxing method with ethanol. The borate buffer solution was used as extracted fluid. Rhein, rheum emodin and chrysophanol could be obtained by Deltar 4 000 high-pressure making system, and the pure product obtained by recrystallizing with acetone. The YWG C 18 column was (4.6?250) mm, the flow rate 1.0 ml. min -1, and UV detection wavelength 254 nm. Methanol, water and acid perchloride were taken as mobile phase with the ratio of 910.01. RESULTS: Deltar 4000 high-pressure making system could be used to isolate the anthraquinone component from rhubarb, the purity of rhein, rheum emodin and chrysophanol was more than 80%, and the ertraction rate of rheum emodin reached 0.6%. CONCLUSION: The extraction of the anthraquinone component is simple and cheap with ethanol from rhubarb, and the extraction rate is high. Deltar 4000 high pressure making system can be used to isolate the anthraquinone component from rhubarb with a high the extraction rate and purity.

Arthritis, Rheumatoid ; diagnosis ; drug therapy ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Phytotherapy ; methods

Child ; Diagnostic Errors ; Epilepsies, Partial ; diagnosis ; Epilepsy ; diagnosis ; Humans

Objective　To study the alterations of surfactant protein A (SP-A) and B (SP-B) in rats in the early stage of acute lung injury induced by oleic acid. Methods　An acute lung injury model was established by injecting oleic acid into the superior vena cava of rats and the levels of SP-A and SP-B in branchoalveolar lavage fluid (BALF) were determined with Western Blot and ELISA. Results　The levels of SP-A and SP-B in BALF were significantly decreased in the injured group 1 h after acute lung injury (P<0.01) and remained low in the next 6 h. Conclusion　The levels of SP-A and SP-B were decreased in the early stage of acute lung injury. The methods used for detecting SP-A and SP-B we adopted are specific and sensitive, and might be helpful for other experimental study.

Objective To investigate the association between systemic lupus erythematosus(SLE) and polymorphism of cytotoxic T-lymphocyte antigen 4 gene(CTLA-4) and the effect on ANA and anti-dsDNA antibody.Methods The A/G substitution was investigated in the exon 1 position 49 in 92 SLE patients and 60 controls by PCR restriction fragment length polymorphism(PCR-RFLP).ANA and anti-dsDNA antibody were examined by indirect fluorescence immunoassay.Results SLE patients had significantly higher frequencies of the CTLA-4+49GG allele than controls(P