ObjectiveTo study the therapeutic mechanisms of electro-acupuncture on chronic spinal cord injury in rats.MethodsA model of chronic spinal cord injury was made. After 60 days, the pressure installs were removed, and the animals were treated with electro-acupuncture. A quantitive analysis was carried out using Basso, Beattie, Bresnahan Locomotor Rating Scale (BBB scale). The expression of Neurotrophin-3 (NT-3) and its receptor TrkC were observed through immunohistochemistrical method and western blotting.ResultsAfter spinal cord injury, enhanced NT-3 and TrkC immunoreactivities were evident in neurons and glial cells. Furthermore, they were diminished in the electro-acupuncture group. Meanwhile, both evoked potentials and BBB scales were improved after EA treatment (P<0.05). ConclusionThe treatment of electro-acupuncture may promote behavioral function recovery of experimental animals, and NT-3 and TrkC may take part in the recovery.

Objective:To explore the clinical effect of multidisciplinary cooperative intervention in improving self-management and improving fluid retention in the elderly patients with chronic heart failure.Methods:Totally 130 cases of the elderly patients with chronic heart failure from January to December 2018 were enrolled and were divided into control group and observation group with 65 cases randomly. The control group received routine nursing instruction and telephone follow-up. The observation group was given multidisciplinary team guidance to patients self-management in addition to routine nursing instruction and telephone follow-up. After 3 months, the self-management and fluid retention of the two groups were compared.Results:After 3 months of intervention, the scores and total scores of the observation group in the four dimensions of drug management, diet management, psychological and social adaptation management, symptom management were 19.43±0.71,11.51±0.59,19.07±0.65,25.24±1.31, 72.65±7.16, the control group was 11.09±3.40, 6.05±1.71, 12.73±2.49, 15.72±4.18, 46.35±7.83. The scores and total scores of the observation group were better than those of the control group ( t value was 4.835-13.727, all P < 0.05).After intervention for 3 months, the proportion of severe edema, moderate edema and mild edema in the observation group was 4.61% (3/65), 13.85% (9/65), 81.54% (53/65), respectively, and the control group was 38.46% (25/65), 52.31% (34/65) and 9.23% (6/65) respectively. The degree of fluid retention in the observation group was better than that in the control group ( Z value was -2.373, all P < 0.05). Conclusion:Multidisciplinary cooperative intervention can improve self-management and improve fluid retention in elderly patients with chronic heart failure.