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1.
Artigo em Chinês | WPRIM | ID: wpr-905257

RESUMO

Objective:To study the effect of adapted rhythmic gymnastics based on International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY) on the fundamental motor skill development for children with low function autism spectrum disorder (ASD). Methods:Three boys aged 7.2 to 8 years with low function ASD (IQ 47 to 53) participated in the exercise since September, 2019. Their activities and motor function were analyzed with ICF-CY to develop a 12-week rehabilitation exercise, including physical fitness, gymnastics skills content and game. They were assessed with ICF-CY based Questionnaire and gross motor of Peabody Developmental Motor Scales (PDMS-2) before and after training. Results:The qualifiers of body structure, body function, activity and participation improved somehow after training. The scores of gross motor skills of PDMS-2 improved. Conclusion:The adapted rhythmic gymnastics training based on ICF-CY may improve the functioning, especially motor function, for children with low function ASD, which can be a kind of rehabilitation exercise.

2.
Artigo em Chinês | WPRIM | ID: wpr-802065

RESUMO

Objective: To detect ceramide(Cer) signaling pathway-related proteins expression levels in HT-22 with Gandou decoction (GDD), in order to explore its molecular targets and mechanism in regulating Cer signaling pathway. Method: The experiment was divided into normal group (normal HT-22 cultured by 10%blank rabbit serum), model group (HT-22 cells incubated with CuSO4), and GDD group (HT-22 cells incubated with CuSO4, continuously cultured by rabbit serum containing10%, 15%, 20%GDD). HT-22 cells were incubated with different concentrations of CuSO4.The cell growth and proliferation were assessed using methyl thiazolyl tetrazolium(MTT) method; flow cytometry was used to analyze the expression of reactive oxygen species (ROS); Western blot was used to detect relevant protein expression of Cer signaling pathway. Result: The results of MTT showed that CuSO4 inhibited the growth and proliferation of HT-22 cells in a time and concentration-dependent manner; flow cytometry results showed that the model group increased the release of ROS compared with the normal group (PPPPConclusion: High copper can induce oxidative stress and deactivate Cer signaling pathway, which led to hippocampal neuron injury. These findings suggest that GDD reduces neurotoxicity induced by copper overload by increasing the copper excretion that inhibits the expressions of ASM, Cer, p38 MAPK, Cyt C, Caspase-9, Caspase-3.GDD reduces neurotoxicity induced by copper overload by decreasing copper levels in brain and then regulating Cer signaling pathway.

3.
Artigo em Chinês | WPRIM | ID: wpr-802066

RESUMO

Objective: To explore the effect of Gandou decoction on autophagy of SH-SY5Y cells induced by high copper and its mechanism, in order to provide new therapeutic targets and research ideas for the prevention and treatment of brain-type Wilson disease (WD) with traditional Chinese medicine. Method: CuSO4 model showed a certain dose-effect and time-effect relationship according to methyl thiazolyl tetrazolium(MTT); lactate dehydrogenase(LDH) leakage rate was detected by LDH release assay; flow cytometry method was used to detect intracellular reactive oxygen species (ROS) content. The fluorescent dye JC-1 was used to detect the mitochondrial membrane potential of the cells. Flow cytometry was used to quantify autophagy. The expressions of liver kinase B1 (LKB1), AMP-activated protein kinase (AMPK), microtubule-associated protein 1 light chain 3 (LC3A/B), mammalian target of rapamycin (mTOR) and UNC-51-like kinase-1 (ULK1), phosphorylation-ULK (p-ULK), phosphorylation-AMPK (p-AMPK) were detected by Western blot. Result: According to MTT results, CuSO4 showed a dose-effect and time-effect relationship with cells (P4, the survival rate of cells showed a downward trend (P4-induced cell death (P4 compared with the normal group (P4-injured cells (P4 significantly increased the production of ROS in cells (P4-induced intracellular ROS production (P4 induced a significant decrease in mitochondrial membrane potential in cells (P4-induced mitochondrial membrane potential in a dose-dependent manner (P1, AMPK, LC3A/B, ULK, p-AMPK in the model group were significantly increased, while the protein expressions of mTOR and p-ULK were significantly decreased (P1, AMPK, LC3A/B, p-AMPK and ULK were significantly decreased, whereas the protein expressions of mTOR and p-ULK were significantly increased in the rabbit serum group containing Gandou decoction (PConclusion: High copper can induce autophagic apoptosis in SH-SY5Y cells by inducing intracellular mitochondrial oxidative stress, up-regulating the expressions of autophagy-related proteins LKB1, AMPK, LC3A/B, ULK, p-AMPK and down-regulating the expressions of mTOR and p-ULK. However, Gandou decoction can inhibit the occurrence of autophagy, and cut off high copper-induced neuronal damage by down-regulating the expressions of autophagy-related proteins LKB1, AMPK, LC3A/B, ULK, p-AMPK, and up-regulating the expression of mTOR and p-ULK, so as to exert a neuroprotective effect.

4.
Artigo em Chinês | WPRIM | ID: wpr-802068

RESUMO

Objective: To investigate the regulatory effect of Gandou decoction (GDD) on Wnt/β-catenin signaling pathway in hepatic tissue of Wilson disease model copper-loaded rats and its potential mechanism. Method: One hundred and fifteen SD rats were randomly divided into the normal group (n=20) and modeling group. Modeling group was given copper sulfate feed (1 g·kg-1·d-1) and 0.185%copper sulfate solution (0.02 mL·g-1·d-1) for 12 weeks after one week's adaptive feeding, so as to build the copper loaded rats model. After modeling, 95 model rats were randomly divided into model group (n=45), which were fed by modeling method for continuously four weeks; GDD group and penicillamine (PCA) group (n=25 per group). GDD group and PCA group were given GDD(0.4 g·kg-1·d-1) and PCA (0.09 g·kg-1·d-1) by gavage for four weeks. The hepatic tissues of rats in each group were removed after final medication for further research:inductively coupled plasma-atomic emission spectrometry(ICP-AES) was used to detect the content of Cu element in rat livers. Htoxylin eosin(HE) staining was used to detect the pathological changes of rat liver. Immunohistochemistry was used to detect expression of oxidative stress. Western blot was used to detect protein expressions in Wnt/β-catenin of rat livers. Result: Compared with model group, content of Cu element in GDD group was less (PPPβ-catenin, p-glycogen synthase kinase-3β(p-GSK3β),cellular myelocytomatosis oncogene (c-Myc) in GDD and PCA group increased, while p-β-catenin, Dishevelled3, GSK3β protein expressions reduced (PConclusion: GDD can relieve liver damage by promoting excessive copper discharge. GDD decoction can promote the compensatory self-healing of the injured liver tissue by activating Wnt/β-catenin signaling pathway in the hepatic tissue of Wilson disease model copper-loaded rats, so as to reduce the therapeutic effect of hepatocellular injury induced by high copper.

5.
Chin. med. sci. j ; Chin. med. sci. j;(4): 33-37, 2014.
Artigo em Inglês | WPRIM | ID: wpr-242904

RESUMO

<p><b>OBJECTIVE</b>To determine the efficacy of palliative radiotherapy in treating tumor-stage cutaneous T-cell lymphoma/mycosis fungoides (MF).</p><p><b>METHODS</b>From January 2008 to January 2013, a total of 11 patients with tumor-stage MF were treated with local radiation therapy in Peking Union Medical College Hospital. The median age of these patients was 53.36 ± 14.45 years. Female-male ratio was 1:1.2. The average course of disease was 10.82 ± 3.37 years. All the patients were treated with local electronic beam irradiation with a total median dosage of 48.55 ± 9.51 (40-74) Gy in an average of 24.55 ± 5.57 (20-40) fractions, 5 fractions per week.</p><p><b>RESULTS</b>The median follow-up time was 55.27 ± 29.3 (13-103) months. No severe acute or chronic side effects of irradiation were observed. Complete clinical response (CR) rate of the radiated sites was 54.5% (6/11), partial response (PR) rate was 36.4% (4/11), and the overall response rate (CR+PR) was 90.9%. One patient showed no response.</p><p><b>CONCLUSION</b>Local radiotherapy with psolaren plus ultraviolet A and/or interferon maintaining treatment is an effective palliative therapy in the treatment of tumor-stage MF patients.</p>


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antineoplásicos , Usos Terapêuticos , Quimiorradioterapia Adjuvante , Métodos , Intervalo Livre de Doença , Interferons , Usos Terapêuticos , Linfoma Cutâneo de Células T , Tratamento Farmacológico , Patologia , Radioterapia , Micose Fungoide , Tratamento Farmacológico , Patologia , Radioterapia , Estadiamento de Neoplasias , Terapia PUVA , Métodos , Cuidados Paliativos , Métodos , Dosagem Radioterapêutica , Neoplasias Cutâneas , Tratamento Farmacológico , Patologia , Radioterapia , Resultado do Tratamento
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