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OBJECTIVE@#To investigate the effect of Chang'an II Decoction ( II ))-containing serum on intestinal epithelial barrier dysfunction in rats.@*METHODS@#Tumor necrosis factor (TNF)-α-induced injury of Caco-2 monolayers were established as an inflammatory model of human intestinal epithelium. Caco-2 monolayers were treated with blank serum and Chang'an II Decoction-containing serum that obtained from the rats which were treated with distilled water and Chang'an II Decoction intragastrically at doses of 0.49, 0.98, 1.96 g/(kg·d) for 1 week, respectively. After preparation of containing serum, cells were divided into the normal group, the model group, the Chang'an II-H, M, and L groups (treated with 30 ng/mL TNF-α and medium plus 10% high, middle-, and low-doses Chang'an II serum, respectively). Epithelial barrier function was assessed by transepithelial electrical resistance (TER) and permeability of fluorescein isothiocyanate (FITC)-labeled dextran. Transmission electron microscopy was used to observe the ultrastructure of tight junctions (TJs). Immunofluorescence of zonula occludens-1 (ZO-1), claudin-1 and nuclear transcription factor-kappa p65 (NF-κ Bp65) were measured to determine the protein distribution. The mRNA expression of myosin light chain kinase (MLCK) was measured by real-time polymerase chain reaction. The expression levels of MLCK, myosin light chain (MLC) and p-MLC were determined by Western blot.@*RESULTS@#Chang'an II Decoction-containing serum significantly attenuated the TER and paracellular permeability induced by TNF-α. It alleviated TNF-α-induced morphological alterations in TJ proteins. The increases in MLCK mRNA and MLCK, MLC and p-MLC protein expressions induced by TNF-α were significantly inhibited in the Chang'an II-H group. Additionally, Chang'an II Decoction significantly attenuated translocation of NF-κ Bp65 into the nucleus.@*CONCLUSION@#High-dose Chang'an II-containing serum attenuates TNF-α-induced intestinal barrier dysfunction. The underlying mechanism may be involved in inhibiting the MLCK-MLC phosphorylation signaling pathway mediated by NF-κ Bp65.
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Objective To explore the effects of intensive therapy program on gross motor function of children with spastic cerebral palsy. Methods Thirty 3-15 year old children with spastic cerebral palsy and level I-III in gross motor function classification system (GMFCS) were randomly divide into 2 groups. The trial group adopted intensive therapy program for treatment, including functional dynamic suit and universal exercise unit combined with functional movement training. The control group adopted core stability training for treatment. Children in two groups took a 1-month training program for 3 hours per day and 5 days per week. The pediatric evaluation of gross motor function measure (GMFM-66) and peabody developmental motor scale (PDMS-2) were administered before and after treatment. Results The scores of GMFM-66 as well as the stationary and locomotion scores of PDMS-2 in both groups showed significant differences within group (P<0.01) after treatment. For the scores of GMFM and PDMS-2 between two groups, no significant differences were found. Conclusions The intensive therapy program can improve the gross motor function of children with spastic cerebral palsy and gain the same effects as core stability training, which can provide a novel and effective intervention for children with cerebral palsy.
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Objective To explore the effects of intensive therapy program on gross motor function of children with spastic cerebral palsy.Methods Thirty 3-15 year old children with spastic cerebral palsy and level Ⅰ-Ⅲ in gross motor function classification system (GMFCS) were randomly divide into 2 groups.The trial group adopted intensive therapy program for treatment,including functional dynamic suit and universal exercise unit combined with functional movement training.The control group adopted core stability training for treatment.Children in two groups took a 1-month training program for 3 hours per day and 5 days per week.The pediatric evaluation of gross motor function measure (GMFM-66) and peabody developmental motor scale (PDMS-2) were administered before and after treatment.Results The scores of GMFM-66 as well as the stationary and locomotion scores of PDMS-2 in both groups showed significant differences within group (P ＜ 0.01) after treatment.For the scores of GMFM and PDMS-2 between two groups,no significant differences were found.Conclusions The intensive therapy program can improve the gross motor function of children with spastic cerebral palsy and gain the same effects as core stability training,which can provide a novel and effective intervention for children with cerebral palsy.
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<p><b>OBJECTIVE</b>The pathogenesis of irritable bowel syndrome (IBS), a functional gastrointestinal disorder, is poorly understood. Treatment by Chinese medicine and pharmacy (CMP) is superior to treatment by Western medicine (WM). Therefore, we aimed to analyze Chinese medical experts' experiences in treating IBS by data mining.</p><p><b>METHODS</b>By retrieving related literatures from 1994 to 2012 from CNKI, we chose proved cases and screened effective medical records to establish a database using structural electronic medical case collecting system and data mining. The thinking ways of modern physicians in diagnosis and treatment of IBS were analyzed.</p><p><b>RESULTS</b>Totally 116 medical cases from 46 Chinese medical experts were recruited and analyzed. Results showed that Gan depression and Pi deficiency were most basic syndrome elements. In addition, cold dampness, damp heat, yang deficiency, and Shen deficiency were main elements for the development of diarrhea predominant IBS (IBS-D). Qi stagnation, yin deficiency, qi deficiency, and blood stasis were main elements for the development of constipation predominant IBS (IBS-C). Soothing Gan-qi and strengthening Pi was the most important treatment method. White peony root, prepared atractylodes, prepared licorice, tangerine peel, poria, bupleurum, Radix sileris, lanceolata, and Radix aucklandiae were the most common Chinese herbs used in treating IBS.</p><p><b>CONCLUSIONS</b>(1) Gan depression and Pi deficiency was the main pathogenesis for IBS. Diagnosis and treatment of IBS should be performed clinically according to its development. Tongxie Yao-fang should be used as the basic prescription with modification according to syndrome differentiation. (2) Data mining will have a wide application prospect in studying medical cases.</p>