ABSTRACT
The Back-Shu points of the five Zang-organs are a group of points where qi and blood pour into the back and lumbar regions. Acupuncture at these points has a wide indication scope. However, it’s reported that internal organs were punctured in some cases because of improper control of needling depth, angle, and intensity during acupuncture. We used perpendicular needling instead of conventional oblique needling during the acupuncture of the Back-Shu points of the five Zang-organs. We found that when patients were completely relaxed, acupoints were correctly selected, the needling depth, the way of holding the needle, and inserting methods were well controlled, perpendicular needling of the Back-Shu points of the five Zang-organs can produce stronger needling sensation, and it’s easier to operate, safer, and more effective compared to oblique needling.
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A rapid and efficient ultrasound-promoted one-pot synthesis of spiro[indoline-3,4'-pyrano[2,3-c]pyrazole] derivatives is described here. The reaction of substituted phenylhydrazine and dialkyl acetylenedicarboxylate with substituted isatin and malononitrile is catalyzed by l-proline to give good-to-excellent yields in water/ethanol (v/v, 1:1) at room temperature.
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@#Objective To investigate the effects of mirror visual feedback (MVF) and electromyographic biofeedback (EMGBF) on upper extremity function in hemiplegic patients after stroke based on task-oriented training. Methods 90 patients with hempiplegia after stroke were randomly divided into control group (n=30), EMGBF group (n=30) and MVF group (n=30). All patients accepted routine rehabilitation and task-oriented training once a day for 8 weeks. The EMGBF group also accepted EMGBF, and the MVF group accepted MVF in addition. They were assessed with Fugl-Meyer Assessment (FMA) and the Upper Extremity Function Test (UEFT), and their integrated electromyogram (iEMG) of affected upper extremities were recorded before and after treatment. Results All the groups improved in scores of FMA and UEFT, as well as the iEMG after treatment (P<0.05), and ranked as the MVF group, the EMGBF group and the control group from improving more to less (P<0.05). Conclusion Mirror visual feedback combined with electromyographic biofeedback may further promote the recovery of upper limb function in patients with hemiplegia after stroke based on task-oriented training.
ABSTRACT
Objective To investigate the effects of mirror visual feedback (MVF) and electromyographic biofeedback (EMGBF) on up-per extremity function in hemiplegic patients after stroke based on task-oriented training. Methods 90 patients with hempiplegia after stroke were randomly divided into control group (n=30), EMGBF group (n=30) and MVF group (n=30). All patients accepted routine rehabilitation and task-oriented training once a day for 8 weeks. The EMGBF group also accepted EMGBF, and the MVF group accepted MVF in addi-tion. They were assessed with Fugl-Meyer Assessment (FMA) and the Upper Extremity Function Test (UEFT), and their integrated electro-myogram (iEMG) of affected upper extremities were recorded before and after treatment. Results All the groups improved in scores of FMA and UEFT, as well as the iEMG after treatment (P<0.05), and ranked as the MVF group, the EMGBF group and the control group from im-proving more to less (P<0.05). Conclusion Mirror visual feedback combined with electromyographic biofeedback may further promote the recovery of upper limb function in patients with hemiplegia after stroke based on task-oriented training.
ABSTRACT
@#Objective To investigate the effects of mirror visual feedback (MVF) and electromyographic biofeedback (EMGBF) on upper extremity function in hemiplegic patients after stroke based on task-oriented training. Methods 90 patients with hempiplegia after stroke were randomly divided into control group (n=30), EMGBF group (n=30) and MVF group (n=30). All patients accepted routine rehabilitation and task-oriented training once a day for 8 weeks. The EMGBF group also accepted EMGBF, and the MVF group accepted MVF in addition. They were assessed with Fugl-Meyer Assessment (FMA) and the Upper Extremity Function Test (UEFT), and their integrated electromyogram (iEMG) of affected upper extremities were recorded before and after treatment. Results All the groups improved in scores of FMA and UEFT, as well as the iEMG after treatment (P<0.05), and ranked as the MVF group, the EMGBF group and the control group from improving more to less (P<0.05). Conclusion Mirror visual feedback combined with electromyographic biofeedback may further promote the recovery of upper limb function in patients with hemiplegia after stroke based on task-oriented training.
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A convenient and efficient synthesis of multi-substituted dihydropyrano[2,3-c]pyrazole derivatives is reported. The four-component reaction of 4-hydrazinobenzoic acid, ß-keto esters, aromatic aldehydes, and malononitrile using 10 mol% CAN catalyst in water under ultrasound irradiation produced the target compounds in good-to-excellent yields. This method has advantages over conventional methods in being economic, non-toxic, and environmentally compatible due to its use of efficient and eco-friendly CAN catalyst and water solvent.
Subject(s)
Cerium/chemistry , Nitrates/chemistry , Pyrazoles/chemical synthesis , Catalysis , Molecular Structure , Pyrazoles/chemistry , Solvents/chemistry , SonicationABSTRACT
<p><b>BACKGROUND</b>The expressive level of glucose-regulated protein 78 (GRP78) is elevated and correlated with resistance of chemotherapy drugs in breast cancer cell. However, little is known about the relationship between its expression and drug resistance in non-small cell lung cancer (NSCLC). The aim of this study was to explore the relationship between drug resistance and the expression of GRP78 in NSCLC.</p><p><b>METHODS</b>Drug sensitivity test was used to detect the resistance to 8 chemotherapy drugs in 52 NSCLC fresh surgical samples by methylthiazoletrazolium (MTT), and expression of GRP78 was detected by immunohistochemistry method. Spearman correlation assay was used to investigate the correlation between the GRP78 expression and drug resistance.</p><p><b>RESULTS</b>The resistance rates to paclitaxel (PTX), adriamycin (ADM), carboplatin (CBP), topotecan (TPT), navelbine (NVB), vincristine (VCR), cisplatin (DDP) and etoposide (VP-16) of the 52 samples were 42.31%, 57.69%, 63.46%, 65.38%, 67.31%, 73.08%, 78.85%, 90.38%, respectively. Fourteen cases showed the complete resistance to the total 8 chemotherapy drugs. Furthermore, the expression of GRP78 was stronger in poorly differentiated cancer as compared with the well and moderately differentiated cancer (P < 0.05), so as in stage II and III cancer than in stage I cancer (P < 0.05). Spearman correlation assay showed that there was a correlation between the chemotherapeutics resistance to ADM, VP-16, VCR, TPT and the expression of GRP78 in NSCLC (P < 0.05).</p><p><b>CONCLUSIONS</b>It is feasible to detect the drug sensitivity to chemotherapy for tumor cells by MTT method. The results of chemosensitivity assay in vitro are indicative of clinical drug administration in NSCLC. The detection of GRP78 isalso indicative of the resistance to chemotherapy drugs and the differentiation and the clinical stage in NSCLC.</p>
