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Objective:To investigate the effect of applying waterproof film combined with non-woven tape fixation of endotracheal tube in cleft lip and palate operation.Methods:From July 2018 to December 2018, 72 cases of cleft palate and cleft lip were selected from the operating room of the First Affiliated Hospital of Zhengzhou University The cases were randomly divided into the control group (suture and thread fixation method) and the experimental group (medical waterproof lamination combined with non-woven cloth), with 36 cases in each group. The duration of catheter fixation, intraoperative catheter fixation and postoperative catheter-related complications were compared between the two groups.Results:There were statistically significant differences between the experimental group and the control group in the duration of catheter fixation, surgeon satisfaction score and incidence of needle stab injury and needle stab bleeding: (1.15±0.63) min, (4.50±0.56), 0 case, 0 case in the experimental group, and those in the control group were (2.36±0.56) min, (3.83±1.13), 6 cases, 6 cases ( t values were 0.000, 14.435, χ2 values were 72.000, 6.545, P<0.01 or 0.05). Compared with the control group, there were no statistically significant differences in operation time, intraoperative oxygen saturation, catheter fixation direction, incidence of tube tearing, and incidence of postoperative scar ( P>0.05) in the experimental group. Conclusions:Medical waterproof film combined with non-woven tape fixed endotracheal intubation can obviously shorten the preoperative endotracheal intubation fixing time, improve the surgeon satisfaction. At the same time, it is effective in preventing postoperative complications caused by fixation with needle and silk thread.
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Objective:To investigate the effects of interleukin-17 on tumor,we transfected interleukin-17 gene into mouse colon cancer cells(C26)and set up an animal model in tumor.Methods:By plasmid vector,IL-17 gene was transfected into C26.Meanwhile, empty plasmid vector(pcDNA3.1)and C26 cells were transfected as control groups.C26/pcDNA3.1-IL-17,C26/pcDNA3.1,and C26 cells were subcutaneously inoculated into mice respectively and the tumor volume and the survival time were observed.Proliferation of splenocyte and NK activity were detected.Detect the characteristic cytokines and transcriptional factors of Th1,Th2,Th17 and Treg cells in splenic lymphocyte.Proliferation of TIL was detected.The characteristic cytokines IL-10 of M1 and the characteristic cytokines IL-12 of M2 in tumor infiltrating macrophages were detected.Results: The growth of tumor in mice inoculated with C26/pcDNA3.1-IL-17 cells was significantly retarded ( P0.05).The proliferation of the splenocytes from C26/pcDNA3.1-IL-17 inoculated mice was higher than those of C26/pcDNA3.1,C26 groups(P0.05),the proliferation of the splenocytes from C26/pcDNA3.1 and C26 inoculated mice was slow than those of normal groups(P0.05 ).The splenocytes from the mice inoculated with C26/pcDNA3.1-IL-17 cells secreted more IFN-γ( the characteristic cytokines of Th1 ) , IL-4 ( the characteristic cytokines of Th2),GATA-3,ROR-γt,IL-10(the characteristic cytokines of Treg)mRNA(P<0.05).The proliferation of TIL from C26/pcDNA3.1-IL-17 inoculated mice was higher than those of C26/pcDNA3.1,C26 groups(P<0.05),the proliferation of TIL from C26/pcDNA3.1-IL-17,C26/pcDNA3.1 and C26 inoculated mice was lower than those of normal groups( P<0.05).And there′s no differences among every groups of the express of cytokines IL-10 and IL-12 mRNA in tumor infiltrating macrophages(P<0.05).Conclusion: The transfection of IL-17 gene inhibited tumor growth in the mice,inoculated with enhancing the immune function.
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Objective To observe the influences of modified constraint-induced movement therapy (mCIMT)on lower-extremity walking ability and femoral artery blood flow among elderly patients with stroke. Methods Totally 67 patients with stroke were randomly divided into mCIMT group(n =35) aged ( 73.2 ± 5.2 ) years and neurodevelopmental treatment (NDT) group ( n =32) as control aged(76.4 ± 3.8) years.Patients in control group exercised by NDT 2 h/time,2 times/d,5 d/week for 6 weeks. Patients in mCIMT group exercised including: up and down exercise,100-120 times/d; movement flatbed exercise for 16-20 min/d; upstairs and downstairs exercise,balance training,standing in a single leg exercise,mandatory exercise time of lower-extremity about 4 h/d,5 d/week for 6 weeks.The patients were assessed for lower-extremities motor function using maximum walking speed (MWS),Berg balance scale (BBS),timed up to go test (TUGT) and Fugl-Meyer(FMA-L) at pre-treatment and post-treatment.The change of femoral artery blood flow velocity and lumen diameter on the affected lower limb were observed by color Doppler. Results There were no differences in the above scores,lumen diameter and blood flow velocity before treatment between the two groups (P＞ 0.05).After treatment,the scores of MWS (56.68 ± 6.57vs.45.61 ± 5.34),BBS(46.84 ± 4.05vs.29.84 ± 4.05),TUGT ( 14.55 ± 8.25vs.25.35 ± 8.70)were higher in mCIMT group than in NDT control group (t=15.09,17.38,15.25,all P=0.001)while no difference in FMA-L score between the two groups was found (35.24 ± 7.62 vs.31.32 ±3.28,t=19.99,P＞0.05).Lumen diameter of femoral artery [(9.05±1.15) mm vs.(8.05±0.68)mm,t=6.72,P=0.001] and blood flow velocity[(92.55±18.25)cm/s vs.(69.35 8.7)cm/s,t=6.83,P=0.001] were increased in mCIMT group as compared with NDT group. Conclusions The mCIMT therapy is better in improving the lower-extremity walking function and blood flow velocity of femoral artery.
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Objective To observe the correlation of brain functional reorganization and motor functional restoration with application of single-photon emission computed tomography (SPECT) and regional cerebral blood flow ( rCBF) in modified constraint-induced movement therapy ( mCIMT) in cerebral infarction patients with hemiplegia.Methods Twelve patients with cerebral infarction with hemiplegia (7 males and 5 females, aged 62-75 ( 67.9 ± 6.5) years) were treated with mCIMT for eight weeks.No movement restriction was applied to the limbs at the intact sides.The affected sides exercised 4 h per day with 1 h on the upper limbs and 3 h on the lower limbs.At the same time, semi-quantitative analysis method of analyzing SPECT and rCBF was used to record changes in brain.Simple test for evaluating hand function (STEF), 10 m maximum walking speed ( MWS) , rCBF changes in the cerebral cortex ischemic lesion were respectively assessed in the pretreatment and post-treatment.Results After the treatment, STEF score of affected sides was 76.33 ± 17.13(t = -6.09) ; STEF score of intact was 86.25 ± 16.84(t = -5.86) ;The score of MWS was 6.78 ± 3.72 (t = 4.88); Ischemic score of radioactive counts was - 10.12 ± 7.25 (t = 5.33), improved from pre-treatment and the difference was statistically significant (all P ＜ 0.05 ) .Conclusions mCIMT markedly improved motor function in senile cerebral infarction patients with hemiplegia as shown on SPECT.It showed that this improvement is associated with changes in brain plasticity, suggesting that improved motor function may be related to the redistribution of regional cerebral blood flow in the cerebral cortex.
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Objective To compare effect of three therapies( modified constraint-induced movement therapy (mCIMT), constraint-induced movement therapy (CIMT) and Bobath therapies)on the recovery of motor function in upper-extremities of patients with apoplexy hemiparalysis. Methods Fifty-seven patients with apoplexy hemiparalysis were randomly divided into CIMT treatment group ( n = 19), mCIMT group (n = 19) and Bobath group (n = 19). Patients in Bobath group exercised 2 h/d, 5 d/week for 6 weeks. CIMT group and mCIMT group had restriction of movement at the unimpaired upper extremity by placing it in a sling a whole day for training using impaired extremity. Patients in CIMT treatment group exercised 6 h/d,5 days a week for 2 weeks in a row; mCIMT treatment group exercised for 1 h/d, 3 days a week, and also exercised in daily life at least 2 hours every day, for ten consecutive weeks. The patients in all three groups were assessed for upper-extremities motor function using FMA of Fugl-Meyer, for recovery of upperextremities motor speed using STEF and for recovery of daily ability at respective time-points of pre-treatment and the second week, sixth week and tenth week of post-treatment. Results In 3 assessments in the 3 groups there was no obvious change before treatment, while the FMA score was 45. 2 ± 5.1 (F = 1. 107 ,P =0. 382), BI score was 63. 1 ± 10. 3 ( F = 0. 930, P = 0. 401 ), STEF score was 63.4 ± 8.6 ( F = 1. 843, P =0. 168). At the second week, sixth week and tenth week of the treatment, the difference of assessment in the three groups was significant. The improvement in CIMT group was better after 2 weeks treatment compared with Bobath and mCIMT group, while the Bobath group showed better results than mCIMT group did after 6 weeks treatment. After 10 weeks treatment, the FMA, STEF in mCIMT and CIMT groups were improved better than Bobath group, while the BI score in mCIMT group was better than that in Bobath and CIMT group. Conclusions The mCIMT and CIMT therapy are better in improving the upper limb function in stroke patients compared with Bobath, while the mCIMT therapy is more effective in improving the abilities of daily life in stroke patients compared with the other two treatments.
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Objective To observe the effect of body-weight supported treadmill training (BWSTT) on the lower limb motor function of elderly hemiplegia patients with acute cerebral infarction using semi-quantitative analysis of regional cerebral blood flow (rCBF) through single photon emission computed tomography (SPECT). Methods Seven patients with cerebral infarction were given comprehensive rehabilitation therapy for 10 weeks in three stages: a baseline period of 2 weeks ( conventional rehabilitation therapy), an intervention period of 6 weeks ( conventional rehabilitation therapy plus BWSTT) and a withdrawal period of 2 weeks (conventional rehabilitation therapy). During the intervention period the exercise duration increased gradually from 15 to 30 minutes, once a day, 5 times a week,for 6 consecutive weeks. Dynamic changes in rCBF in the cortex were observed with SPECT before and after treat ment. Results During the baseline period there was no significant change in average MWS (maximum walking speed) or BBS ( Berg balance scale) scores. During the intervention period both scores improved significantly. During the withdrawal period there were some changes in MWS and BBS scores, but they were not significant. There was a significant change in average rCBF in the cortex after treatment compared with before. Conclusions BWSTT is effective for improving the walking speed and balance of elderly patients with acute cerebral infarction. There is a positive correlation between the recovery of lower limb motor function and changes in rCBF in the cortex.