Effect of High-frequency Repetitive Transcranial Magnetic Stimulation on Hand Function in Patients after Stroke / 中国康复理论与实践

@#Objective To observe the effect of high-frequency repetitive transcranial magnetic stimulation(rTMS)on hand function in patients after stroke. Methods From June,2016 to September,2017,30 stroke patients were randomly divided into control group(n=30)and experimental group(n=30).Both groups received routine training after sham rTMS or 3 Hz rTMS.Fugl-Meyer Assessment(FMA),modified Ashworth Scale(MAS)and modified Barthel Index(MBI)were used to evaluate the hand function and the activities of daily living before and after treatment. Results Finally 27 patients completed the experiment.After treatment, the FMA score increased in both groups (Z>2.070, P<0.05), and the difference value was higher in the experimental group than in the control group (Z=-2.296,P<0.05);the MAS score improved in the experimental group(Z=-2.456,P<0.05),no difference was found in the control group(Z=-0.816,P>0.05),and the difference value was higher in the experimental group than in the control group(Z=-2.792,P<0.01);the MBI score improved in both groups(t>3.085,P<0.01),howev-er,no difference was found in the MBI score and the difference value between two groups(t<0.246,P>0.05). Conclusion High-frequency rTMS could promote the hand function in patients after stroke.

Non-modified magnetic beads coupled with multiple real-time PCR for detection and quantification of mycotoxigenic fungi in paprika samples / 南方医科大学学报

<p><b>OBJECTIVE</b>To establish a method for detecting 3 common toxigenic molds (Aspergillus, Penicillium, and Fusarium) based on non-modified magnetic beads coupled with multiple real-time PCR (NMB-multiple qPCR).</p><p><b>METHODS</b>The primers and genus-specific probes were designed based on the rDNA sequences to develop a multiple real-time PCR using non-modified magnetic bead to enrichment of fungal spores. The sensitivity, specificity and repeatability of this assay were evaluated.</p><p><b>RESULTS</b>The detection limit of this assay for spiked samples was 10(4) CFU/g, demonstrating a 10-fold greater detection sensitivity of this assay than that of real-time PCR. The NMB-multiple qPCR assay also showed good specificity and reproducibility and yielded comparable results with those by traditional colony counting method for spiked samples (P>0.05).</p><p><b>CONCLUSION</b>NMB-multiple qPCR assay we established allows rapid and sensitive detection of common mycotoxigenic fungi in paprika.</p>