ABSTRACT
Objective To investigate the infection situation of group A human rotavirus(HRV)among the infants and young children with diarrhea in Lanzhou city,and to observe the relation between genders and age with the viral positive rate.Methods 2 378 samples of feces in the infants and young children with diarrhea were collected in this hospital from January to December 2013.The group A HRV antigen in samples was detected by using the immunochromatographic sandwich method.The positive rates of group A HRV infection in different months were analyzed and compared with the bacterial diarrhea;the viral positive rates in different genders and ages were analyzed.Results Among 2 378 detected feces samples,the average positive rate of group A HRV was 24.1% and the highest was 39.8% during the months from October to December;the average positive rate of bacterial diarrhea was 28.2% and the highest was 38.2% during the months from July to September.The positive rate of group A HRV was 25.5% in male children patients and 22.6% in female children patients,but the difference was not statistically significant (P >0. 05).The differences in the positive rates of group A HRV among different ages had statistical significance (P <0.05).The average positive rate was highest(29.0%)in children patients aged less than 2 years old,followed by the children patients aged 2 - <4 years old,which was 21.6%.Conclusion The group A HRV has the higher infection positive rate in winter and early spring,which mainly focuses on the children patients aged less than 2 years old.
ABSTRACT
Objective To investigate the significance of superoxide dismutase (SOD) and homocysteine (HCY) in patients with acute cerebral infarction and acute cerebral hemorrhage .Methods Serum levels of SOD and HCY were detected in 251 acute cere‐bral infarction patients ,204 acute cerebral hemorrhage patients and 485 healthy subjects .Results Compared with healthy subjects , serum levels of SOD in acute cerebral infarction patients and acute cerebral hemorrhage patients were lower ,but serum levels of HCY were higher (P<0 .05) .There were significant differences of serum SOD and HCY levels among different types of cerebral infarction patients (P<0 .05) .Conclusion There could be important value for determine of SOD and HCY in patients with acute cerebral infarction and acute cerebral hemorrhage .