RESUMEN
Objective To observe the clinical results that application improvement lumbar-puncture.Methods (1)Puncture point was always fixed;(2)To keep "perpendicular" concept,and emphasize the action coherent;(3)To reduce to cause the puncture-direction and puncture-point to be partial to move as far as possible of action;(4)To increment enters needle to the complement with "the feeling of obstruct",making the judgment standard by "end up in nothing feeling" not only;(5)To reduce anesthetic dosage.Results Among the 100 patients with the new method to be lumbar puncture,the success rate was 87%.Of the 100 patients with the traditional method,the number was 67%.Conclusion The method of the lumbar puncture techrique can raise success rate indeed,deserving expansion.
RESUMEN
Objective To analyse the economic loss from nosocomial infection(NI) in severe brain injury patients in neurosurgery.Methods The economic loss and hospitalization days of the severe brain injured patients in our hospital from January 2003 to December 2005 were analyzed by case control study.Results The hospitalization days and total cost of the NI group were higher than the controlled group,there was statistical significance(P