1.Clinical Observation of Acupuncture plus Rehabilitation in Treating Deglutition Disorders Due to Cerebral Stroke
Baodong LI ; Jing BAI ; Jingjun CUI ; Weijun SI ; Jia SONG ; Yuman ZHANG
Shanghai Journal of Acupuncture and Moxibustion 2016;35(10):1166-1169
Objective To observe the effect of acupuncture plus rehabilitation in treating deglutition disorders due to cerebral stroke and its effect on each link of the neural pathway of deglutition function. Method By adopting the prospective randomized controlled method, ninety-nine patients with deglutition disorders after cerebral stroke were recruited and divided into an acupuncture-rehabilitation group, a pharyngeal acupuncture group, and a control group, respectively 33 cases, 34 cases, and 32 cases in each group. The acupuncture-rehabilitation group was intervened by acupuncture respectively at scalp, pharyngeal, and the root of tongue plus basic treatment, the pharyngeal acupuncture group was by acupuncture at the deglutition point (Extra) plus basic treatment, while the control group was by the basic treatment alone, once a day, 4 weeks in total. The Functional Oral Intake Scale (FOIS) and Clinical Nursing Swallowing Assessment Tool (CNSAT) were evaluated and statistically analyzed before and after intervention. Result The component scores of CNSAT were significantly improved after intervention in the acupuncture-rehabilitation group (P<0.01); the component scores of CNSAT were significantly changed after intervention in the pharyngeal acupuncture group (P<0.05);the CNSAT component scores in the acupuncture-rehabilitation group were significantly different from that in the pharyngeal acupuncture group and control group after intervention (P<0.01); the CNSAT component scores in the pharyngeal acupuncture group were significantly different from that in the control group after intervention (P<0.05). The FOIS scores were enhanced in the three groups after treatment; the FOIS score was significantly changed in the acupuncture-rehabilitation group after intervention (P<0.01);the FOIS score was markedly changed in the pharyngeal acupuncture group after intervention (P<0.05);the FOIS scores in the acupuncture-rehabilitation group and pharyngeal acupuncture group were both significantly higher than that in the control group (P<0.01,P<0.05). Conclusion The scalp-pharyngeal-root of tongue sequential-acupuncture plus rehabilitation can effectively mitigate the deglutition problems after cerebral stroke, improve the food-intake ability of the patients, and reduce the risk of mistake inhalation.
2.Effect of hemoglobin on Shp2 expression in brain tissues and adherens junction in blood brain barrier in rats after intracerebral hemorrhage
Zhiguo XING ; Zhen YANG ; Yaping NI ; Jingjun SONG ; Shidong KUANG ; Wei YANG
Chinese Journal of Neuromedicine 2020;19(3):260-265
Objective:To investigate the effect of hemoglobin on Shp2 expression in brain tissues and adherens junction in blood brain barrier in rats after cerebral hemorrhage.Methods:Eighty male SD rats were randomly allocated into sham-operated group and groups of cerebral hemorrhage for 6 h, 24 h, 3 d, and 7 d ( n=16). Rat models in the groups of cerebral hemorrhage were established by intracerebral injection of 20 μL of hemoglobin. Six h, 24 h, 3 d, and 7 d after injection, neurological functions were assessed by Longa scale; brain water content and brain organ coefficient in the harvested cerebral tissues were calculated by wet-dry weighting method; Shp2 mRNA expression was analyzed by real-time fluorescence quantification reverse transcription PCR (qRT-PCR); Shp2 positive neurons was detected by immunohistochemistry; the protein expressions of Shp2, α-catenin, β-catenin and vascular endothelial (VE)-cadherin, and phosphorylated (p-) α-catenin, p-β-catenin and p-VE-cadherin were explored by Western blotting. Results:As compared with those in the sham-operated group, Longa scale scores in groups of intracerebral hemorrhage for 6 h, 24 h, 3 d and 7 d were significantly increased ( P<0.05). As compared with the sham-operated group, groups of intracerebral hemorrhage for 24 h, 3 d and 7 d had significantly increased brain water content and brain organ coefficient, statistically reduced Shp2 mRNA expression, statistically samller amount of Shp2 positive neurons, and statistically reduced Shp2 protein expression, and significantly increased protein expressions of p-α-catenin, p-β-catenin and p-VE-cadherin ( P<0.05). Conclusion:Intracerebral injection of hemoglobin can downregulate Shp2 expression and promote phosphorylation of adherens junction proteins, therefore induce the disruption of adherens junction, which might be a critical mechanism of blood-brain barrier disruption and brain edema.