ABSTRACT
@#ObjectiveTo examine the effects of proprioceptive neuromuscular facilitation(PNF) techniques on lower limb motor function of strokes and its mechanism.MethodsWe used simple random sampling and cross-section survey design. PNF Contract Relax Agonist Contract(PNF-CRAC) techniques were applied to 44 stroke patients. Surface electromyography values(sEMG) was recorded from rectus femoris and hamstring of stroke patients with both low limbs. ResultsPNF-CRAC techniques not only caused the irradiation of muscles activities in the contralateral extremity during unilateral exercise, but also increased agonist EMG activities and the motor control of knee joint in strokes.ConclusionPNF-CRAC techniques can improve the knee stability and enhance the recovery of motor function in paretic lower limb.
ABSTRACT
@# The surface electromyography (sEMG) is the noninvasive method which can record and measure the changes of local muscle activities. The sEMG's amplitude and frequence signal will change with muscular movement. sEMG application in present study on muscle fatigue is a reliable predictor of muscle functional level. The researches on the sEMG signals changes of limb muscles of hemiplegic patients will take a important role in providing scientific evidence for the neural rehabilitation training after stroke.
ABSTRACT
OBJECTIVE: To investigate the status quo of hospital pharmacy management through "Hospital Management Year" inspection METHODS: Based on "Handbook of Henan Province Hospital Management Year Activity in 2007","Prescription Management Method","Guiding Principles of Clinical Use of Antibacterial Drugs",the pharmacy management of 14 second-level above general hospitals was inspected. RESULTS & CONCLUSIONS: Due to the "Hospital Management Year" activity over the three years,the pharmacy management work in second-level general hospitals has been improved. But there are still some problems existed such as the structure of staff members is far from reasonable,the contents of formulary are incomplete,non-stratified application of antibacterials,the unsoundness of the adverse drug reaction monitoring network etc.,which remain to be solved and further standardized.