ABSTRACT
Objective:To determine blood magnesium and urinary magnesium in children with asthma exacerbation and discuss the relationship between the magnesium level and children with asthma attack. Methods:The observation group include 90 children who were 0~6 years old with asthma exacerbation that admission to our hospital since May 2008 to May 2012. The control group was 100 children with the same age to the observation group to accept the health examination. Every child in two groups were taking venous blood of 2ml and 24h urine samples. Record the amount of urine at the same time. Using automatic biochemical analyzer to detect the serum magnesium concentration and urinary magnesium concentration. Results: The urinary magnesium concentration of observation group was obviously lower than control group (t=8.52, P0.05). Conclusion:Children with asthma in acute attack stage with magnesium deficiency. Urinary magnesium concentration determination is simple, and it is a effective method that can be used to judge whether there is magnesium deficiency. Serum magnesium concentration cannot be used as a reliable indicator of magnesium ion balance.
ABSTRACT
OBJECTIVE To explore the scientific and standardized experience of blood purification center of infectious diseases hospital in the hospital infection management.METHODS The development of its experience was summed up.RESULTS Sound system,wide range of focused training,as well as hospital infection in day-to-day management basis,and establishment and improvement of the incident management were carried out to control the nosocomial infection.CONCLUSIONS Correct system and norms,stringent measures and continuously updating the concept of nosocomial infection can effectively improve the management of hospital infection.
ABSTRACT
Objective To investigate the changes and the clinical significance of serum concentration of soluble Fas (sFas) and Fas ligand (FasL) in the elderly. Methods Fifty elderly subjects and forty-seven adults were recruited. Serum concentration of sFas and EasL were detected by enzyme-linked immunosorbent assay (ELISA) . Psychosocial stress and coping styles were also evaluated. Results The sFas level of the elderly was significantly higher than that in control group,whereas the EasL level was decreased with ageing (P<0.01). A positive correlation between sFas level and psychosocial stress, and a negative correlation between sFas level and positive coping were also found (all P<0. 05). Conclusions Age-related changes occur in serum sEas and EasL levels.The interaction of sFas/FasL system with psychosocial stress and coping styles seems to play important roles in immunosenescence. Our results also suggest that during aging a subtle balance between sFas and FasL could exist.