Mechanism of the reduction of cerebral ischemic-reperfusion injury through inhibiting the activity of NF-kappaB by propyl gallate / 药学学报

The probable mechanism of the reduction of rat cerebral ischemic-reperfusion injury by propyl gallate was studied. Intraluminal suture middle cerebral artery occlusion model of rat was employed. Propyl gallate was injected immediately after the ischemia was happened. The activity of NF-kappaB, and the expression of COX-2 and HSP70 on the peripheral ischemia were determined by Western blotting. The expression of TNF-alpha was determined by ELISA assay. RT-PCR and immunofluorescence staining were employed to detect the transcription and expression of TLR-4. Results showed that propyl gallate could inhibit the activity of NF-kappaB in the peripheral ischemia, and reduce the expression of COX-2 and TNF-alpha. As the upstream of NF-kappaB, the transcription and expression of TLR-4 decreased, as well as HSP70, the endogenic ligand of TLR-4. As an antioxidant, propyl gallate could reduce the cerebral ischemic-reperfusion injury through inhibiting the activity of NF-kappaB and decreasing the COX-2 and TNF-alpha in the peripheral ischemia. It also could influence HSP70 and TLR-4.

Effect of Inflatable Shoulder Harness on Hemiplegia Subluxation of Shoulder Joint / 中国康复理论与实践

@#Objective To observe the therapeutical effect of inflatable shoulder harness on hemiplegia subluxation of shoulder joint.Methods 68 stroke patients with hemiplegia subluxation of shoulder joint were divided into two groups: the experiment group (n=34) and the control group (n=34). All the patients accepted routine rehabilitation for subluxation of shoulder joint, meanwhile, the experiment group wore inflatable shoulder harness. The interval between acromion and caput humeralis were measured according to the X-ray before and after treatment, as well as the Fugl-Meyer Assessment and Visual Analogue Scale (VAS) of shoulder pain. Results After 8 week of treatment, the rate of diaplasis or improvement was not different significantly between these groups (P<0.05). Compared to the control group, the incidence and VAS score of shoulder pain, and the score of Fugl-Meyer Assessment improved significantly after the treatment (P<0.05). Conclusion On the basis of routine rehabilitation, inflatable shoulder harness may reduce the incidence and grade of shoulder pain, improve motor function of hemiplegic upper limb further in hemiplegia subluxation of shoulder.

Effect of Intensive Training and on Motor Function of Cerebral Infarction Patients / 中国康复理论与实践

@#Objective To investigate the effects of intensive training and on the activity of daily living (ADL) and motor function in cerebral infarction patients. Methods 52 cerebral infarction patients with early rehabilitation were divided into an experiment group (n=26) and a control group (n=26). All patients were treated with the conventional training. Meanwhile, the patients in the experimental group were also treated with intensive training. The Modified Barthels Index (MBI) and brief-style Fugl-Meyer assessment (FMA) were used to evaluate the ADL and motor function before and 1 month after treatment. Results The scores of MBI and FMA were significantly different between the two groups 1 month after treatment (P＜0.05). Conclusion Intensive training can improve the ADL and motor function more than conventional training in cerebral infarction patients.