RESUMO
Objective To analyze the nontubercutous mycobaeterium (NTM) identification data of two groups of sputum sam- ples during the periods of 1986 to 1997 and 2000 to 2005 so as to figure out the identification of NTM.Methods A total of 222 strains of non-tuberculosis mycobacteria were included for strain identification and sensitivity test with traditional methods.Re- suits According to Runyon classification, during the period of 1986-1997 there were 15 strains (15.5%) in GroupⅠ, 4 (4.2%) in GroupⅡ, 23 (24.0%)in GroupⅢand 54 (56.3%) in GroupⅣ;during the period of 2000—2005 there were 30 strains (16.1%) in GroupⅠ, 11(5.9%) in GroupⅡ, 51 (27.4%) in GroupⅢand 94 (50.6%) in GroupⅣ.The number of NTM types increased by 133.3%.The absolute number of NTM isolates in the first five years of this century increased by 93.89% compared with the numbers in the 11 years of last century.Conclusions The number of types and absolute number of i- solates of NTM have increased in the first live years of this century compared with the numbers in the 11 years of last century. We should enhance the epidemiological research on pulmonary NTM in order to provide scientific evidence for comprehensive prevention and treatment.
RESUMO
Objective To explore the effects of exercise training(ET)on the functional recovery of nerves (NFR)in rats with intracerebral hemorrhage(ICH).Methods Ninety Sprague-Dawley rats were randomly divided into an ET group,a control group and a sham operation group(SO group).An ICH model was established with colla- genase in the ET and control groups,while sodium chloride was used with the SO group.The ET group exercised for 40 min a day from 24 h to 30 d after the operation.Attitudinal reflexes,balance function and muscle strength were assessed at 24 h,3 d,7 d,14 d,21 d and 28 d after the operation.Results Compared with the control group, NFR values were increased significantly in the ET group,and there was no obvious dysfunction in the SO group. Conclusion Early ET can contribute to functional recovery after ICH.