Objective To observe the therapeutic efficacy of acupuncture plus speech training for speech disorders in children with cerebral palsy based on the sign-significant relations (S-S) method for checking language development delay and dysarthria score. Method Ninety patients with spastic cerebral palsy presenting with speech disorders were randomized into a treatment group and a control group by random number table, 45 cases in each group. The treatment group was intervened by acupuncture plus speech training, while the control group was by speech training alone. The improvement of speech function and the relationship between age and therapeutic efficacy were evaluated after 3 treatment courses. Result The total effective rate was 82.2% in the treatment group versus 60.0%in the control group, and the difference was statistically significant (P<0.05);in the treatment group, there were significant differences in comparing the therapeutic efficacy between different age groups (P<0.05). Conclusion Compared to speech training alone, acupuncture plus speech training can produce a better efficacy in treating speech disorders in cerebral palsy;the younger the patient, the better the prognosis.

Objective To investigate the dynamic changes of MDA, NO, SOD and pathologic changes of the lung and kidneyduring repefusion after haemorrhagic shock in rabbits, and to study the protective effects of edaravone during thecourse.Method Totally 29 beparinized (3 mg/kg) rabbits were randomly divided into three groups:tho sham-operatedcontrol group (group C, n = 7), the haemorrhagic shock group (group I/R, n = 10), and the haemorrhagicshock group with edaravone infusion (group I/R-edaravone, n = 12). Rabbits in the latter two groups were bledfrom left arteria cmralis in 10 minutes with MAP maintained at 40 mmHg for 60 minutes, and then group I/R-edar-avone was given edaravone intravenously. After that, resuscitation began:all blood loss was replaced with normalsaline within 60 minutes with MAP at the end ≥ 70% MAP before haemorrhagic shock. Edaravone was reinjectedat 10 hours after shock.All rabbits were killed at 20 h after reperfusion.Plasma nitric oxide(NO), malonyldialde-hyde (MDA) and superoxide dismutase(SOD) in every group were measured before shock,60 minutes after shockaad 1 h, 5 h and 20 h after reperfusien. Part of the right lung and the right kidney tissues were taken from everyrabbit for pathologic examnation after sacrifice.Results There was no significant difference in MDA,NO aad SOD among three groups before shock. A higherlevel of MDA (5.35±0.29 μmol/L), NO(27.75 ±2.88 μmol/L)and lower serum concentration of SOD(194.58±14.42U/ml)could be found in group I/R during haemorrhagic shock,as compared to group C(4.44±0.59 μmol/L,25.01±4.95μmol/L,210.86±24.54U/ml,respectively,P<0.01).At 20 hours after resuscitation,MDA and NO contents continued to increase(5.69±0.24 μmol/L and 28.01±3.10 μmol/L respectively,P<0.05)while SOD contents kept decreasing(151.83±9.36 U/ml,P<0.05)in group I/R.Comparing to group I/R,group I/R-edaravone had significant lower level of MDA(3.48±0.23 μmol/L,P<0.01)and higher concentration of SOD(195.10±11.87U/ml,P<0.01).Edaravone attenuated the pathologic changes in the lung and kidney.Conclusions Edaravone could effectively protect vital organs from reperfusion injury caused by free radicals following haemorrhagic shock by reducing plasma levels of MDA,NO and increasing levels of SOD.