RESUMEN
OBJECTIVE: To observe the clinical efficacy of scalp acupuncture for spastic cerebral palsy (CP), and to explore its possible mechanism based on brain white matter fiber bundles, nerve growth related proteins and inflammatory cytokines. METHODS: A total of 90 children with spastic CP were randomly divided into a scalp acupuncture group and a sham scalp acupuncture group, 45 cases in each group. The children in the two groups were treated with conventional comprehensive rehabilitation treatment. The children in the scalp acupuncture group were treated with scalp acupuncture at the parietal temporal anterior oblique line, parietal temporal posterior oblique line on the affected side, and parietal midline. The children in the sham scalp acupuncture group were treated with scalp acupuncture at 1 cun next to the above point lines. The needles were kept for 30 min, once a day, 5 days a week, for 12 weeks. Before and after treatment, the diffusion tensor imaging (DTI) indexes of magnetic resonance (FA values of corticospinal tract [CST], anterior limb of internal capsule [ICAL], posterior limb of internal capsule [ICPL], genu of internal capsule [ICGL], genu of corpus callosum [GCC], body of corpus callosum [BCC] and splenium of corpus callosum [SCC]), serum levels of nerve growth related proteins (neuron-specific enolase [NSE], glial fibrillary acidic protein [GFAP], myelin basic protein [MBP], ubiquitin carboxy terminal hydrolase-L1 [UCH-L1]) and inflammatory cytokines (interleukin 33 [IL-33], tumor necrosis factor α [TNF-α]), cerebral hemodynamic indexes (mean blood flow velocity [Vm], systolic peak flow velocity [Vs] and resistance index [RI], pulsatility index [PI] of cerebral artery), surface electromyography (SEMG) signal indexes (root mean square [RMS] values of rectus femoris, hamstring muscles, gastrocnemius muscles, tibialis anterior muscles), gross motor function measure-88 (GMFM-88) score, modified Ashworth scale (MAS) score, ability of daily living (ADL) score were observed in the two groups. The clinical effect of the two groups was compared. RESULTS: After treatment, the FA value of each fiber bundle, Vm, Vs, GMFM-88 scores and ADL scores in the two groups were higher than those before treatment (P<0.05), and the above indexes in the scalp acupuncture group were higher than those in the sham scalp acupuncture group (P<0.05). After treatment, the serum levels of NSE, GFAP, MBP, UCH-L1, IL-33, TNF-α as well as RI, PI, MAS scores and RMS values of each muscle were lower than those before treatment (P<0.05), and the above indexes in the scalp acupuncture group were lower than those in the sham scalp acupuncture group (P<0.05). The total effective rate was 95.6% (43/45) in the scalp acupuncture group, which was higher than 82.2% (37/45) in the sham scalp acupuncture group (P<0.05). CONCLUSION: Scalp acupuncture could effectively treat spastic CP, improve the cerebral hemodynamics and gross motor function, reduce muscle tension and spasticity, and improve the ability of daily life. The mechanism may be related to repairing the white matter fiber bundles and regulating the levels of nerve growth related proteins and inflammatory cytokines.
Asunto(s)
Terapia por Acupuntura , Parálisis Cerebral , Niño , Humanos , Parálisis Cerebral/terapia , Interleucina-33 , Imagen de Difusión Tensora/métodos , Cuero Cabelludo , Espasticidad Muscular , Factor de Necrosis Tumoral alfa , CitocinasRESUMEN
OBJECTIVE: To observe the effect of Jin's three-needle combined with Tongdu Tiaoshen acupuncture on development level and activity of daily living in children with intellectual disability, and explore its mechanism. METHODS: A total of 60 children with intellectual disability were randomly divided into an observation group (30 cases, 2 cases dropped off) and a control group (30 cases, 2 cases dropped off). In the control group, rehabilitation training and routine acupuncture were adopted, 30 min each time, once a day, 6 times a week for 3 months. On the base of the treatment as the control group, Jin's three-needle combined with Tongdu Tiaoshen acupuncture were adopted in the observation group. Jin's three-needle was applied at Sishenzhen, Zhisanzhen, Naosanzhen and Niesanzhen for 1 h, Shouzhizhen and Zuzhizhen for 30 min. Tongdu Tiaoshen acupuncture was applied at Baihui (GV 20), Shenting (GV 24), Shuigou (GV 26), etc. for 30 min, once a day, 6 times a week for 3 months. Before and after treatmentï¼the scores of developmental quotient (DQ) and activity of daily living (ADL) were recorded, and the serum levels of neuron-specific enolase (NSE) and monoamine neurotransmitters (dopamine [DA], norepinephrine [NE] and 5-hydroxytryptamine [5-HT]) were detected in the two groups. RESULTS: Compared before treatment, the scores of DQ and ADL and the serum levels of DA, NE, 5-HT after treatment were increased (P<0.05), the serum levels of NSE were decreased (P<0.05) in the two groups. After treatment, the scores of DQ and ADL and the serum levels of DA, NE, 5-HT in the observation group were higher than the control group (P<0.05), while the serum level of NSE was lower than the control group (P<0.05). CONCLUSION: On the base of rehabilitation training and routine acupuncture, Jin's three-needle combined with Tongdu Tiaoshen acupuncture can significantly improve development level and activity of daily living in children with intellectual disability, and its mechanism may be related to the regulation of serum levels of NSE and monoamine neurotransmitter.
Asunto(s)
Terapia por Acupuntura , Discapacidad Intelectual , Actividades Cotidianas , Puntos de Acupuntura , Niño , Humanos , Agujas , Neurotransmisores , Resultado del TratamientoRESUMEN
Emodin is a traditional Chinese medicine, which has been demonstrated to inhibit the growth of pancreatic cancer cells. However, the underlying molecular mechanisms remain to be elucidated. The present study investigated whether emodin suppresses angiogenesis in pancreatic cancer. A nude mouse pancreatic cancer xenograft model was established using SW1990 human pancreatic cancer cells by surgical orthotopic implantation. Different doses of emodin were injected into the abdominal cavities of the tumorbearing mouse models and controls three times each week for 2 weeks. The tumors were measured and weighed, the expression of cluster of differentiation 34 was detected using immunochemistry, and microvessel densities were calculated. Reverse transcriptionquantitative polymerase chain reaction (RTqPCR) and western blotting were performed to determine the mRNA and protein expression levels of transforming growth factor (TGF)ß and drosophila mothers against decapentaplegic (Smad) homologs. The angiogenesisassociated microRNAs (miR), miR20, miR155 and miR210 were assessed by RTqPCR. A negative dosedependent association was revealed between treatment with emodin and the volume and weight of tumors and microvessel density. Emodin was associated with lower mRNA and protein expression levels of TGFß1 and its downstream target, angiopoietinlike 4, and higher mRNA and protein expression levels of TGFß receptor (TßR)I, TßRII and Smad4. Notably, treatment with emodin was associated with lower expression levels of miR155 and miR210 and higher expression levels of miR20b. The present study suggested that treatment with emodin may repress angiogenesis in pancreatic cancer by altering the activities of the TGF-ß/Smad pathway and angiogenesis-associated miR-20b, miR-155, and miR-210.