Objective To know the effects of living with the elderly on nursing students' willingness engaging in aged nursing and attitude towards the elderly so as to provide references for nurturing professionals for caring for the aged.Methods 231 nursing students were surveyed.The questionnaire included four parts,general information,life experience with the elderly,willingness engaging in aged nursing,attitude towards the elderly and cognition of aging.Results 45.9 percent of the nursing students were willing to engage in aged nursing.Living with elderly and relationship with the elderly affected their willingness.Conclusions Creating more opportunities for nursing students in touch with the elderly can help nursing students to have a good impression of the elderly and stimulate them to choose aged nursing.

Objective To know the nursing students' willingness engaging in geriatric nursing and analyze affecting factors so as to provide references for nurturing professionals for caring for the aged.Methods 231 nursing students were surveyed.The questionnaire included general information,life experience with the elderly,willingness engaging in geriatric nursing,attitude towards the elderly and cognition of aging.The investigation results underwent analysis.Results Single factor analysis showed that whether ever living with the elderly (x2=6.027),time living with the elderly and relationship with the elderly (x2=4.928) influeced the nursing students' willingness engaging in geriatric nursing.Multiple correspondence analysis indicated that nursing students living with elderly more than one year and having good relationship with the elderly had positive willingness.Conclusions Geriatric nursing curriculum should be optimized and more opportunities should be created for nursing students to be in touch with the elderly.At the same time,we must pay attention to occupation guide and moral education about how to respect and care for the elderly.

To evaluate the efficacy of manipulation therapy in repairing thin-layer and thick-layer articular cartilage defects in rabbits.

Objective To investigate the relationship between low serum calcium concentration and hematoma volume in patients with intracerebral hemorrhage.Methods Between January 2012 and October 2014,870 consecutive patients with intracerebral hemorrhage admitted to the Department of Neurosurgery,West China Hospital,Sichuan University were enrolled prospectively.The patients completed laboratory serum calcium concentration and head CT examinations within 24 h after attack,and the baseline data and laboratory findings were collected.According to the normal reference value of laboratory serum calcium concentration,the patients were divided into a hypocalcemia calcium group (<2.1 mmol/L;n=193) and a normal calcium group (2.1-2.7 mmol/L;n=677).Spearman correlation analysis was used to analyze the correlation between the blood serum calcium concentration and the hematoma volume on admission.Results (1) The hypocalcemia group compared with normal calcium group,the proportion of male patients was high (73.6% [n=142] vs.66.0% [n=447]),the median score for Glasgow coma scale was lower (9 vs.11),and the median hematoma volume was larger (33.86 cm3 vs.21.69 cm3).The differences were statistically significant (all P<0.05).(2) Spearman correlation analysis showed that the lower serum calcium level on admission was weakly negatively correlated with the volume of hematoma in patients with intracerebral hemorrhage (r=-0.113,P<0.01).Conclusion The study suggested that the hypocalcemia on admission was mostly males in patients with intracerebral hemorrhage,the condition was serious,the volume of hematoma was larger,and the lower serum calcium concentration was negatively correlated with the hematoma volume.

Diabetic neuropathic pain (DNP) is the most common disabling complication of diabetes. Emerging evidence has linked the pathogenesis of DNP to the aberrant sprouting of sensory axons into the epidermal area; however, the underlying molecular events remain poorly understood. Here we found that an axon guidance molecule, Netrin-3 (Ntn-3), was expressed in the sensory neurons of mouse dorsal root ganglia (DRGs), and downregulation of Ntn-3 expression was highly correlated with the severity of DNP in a diabetic mouse model. Genetic ablation of Ntn-3 increased the intra-epidermal sprouting of sensory axons and worsened the DNP in diabetic mice. In contrast, the elevation of Ntn-3 levels in DRGs significantly inhibited the intra-epidermal axon sprouting and alleviated DNP in diabetic mice. In conclusion, our studies identified Ntn-3 as an important regulator of DNP pathogenesis by gating the aberrant sprouting of sensory axons, indicating that Ntn-3 is a potential druggable target for DNP treatment.
Mice ; Animals ; Diabetes Mellitus, Experimental/metabolism* ; Axons/physiology* ; Diabetic Neuropathies ; Sensory Receptor Cells/metabolism* ; Neuralgia/metabolism*