RESUMO
Objective To study the clinical effect of Yiqi-Huoxue decoctions combined with exercise rehabilitation training for patients with chronic heart failure and its effect on serum MMP-1, TIMP-1. Methods A total of 120 patients with chronic heart failure in our hospital from February 2016 to January 2017 were enrolled in this study. The subjects were randomly divided into the control group (n=60) and the treatment group (n=60). The control group were treated with conventional treatment, and the treatment group were treated with Yiqi-Huoxue decoctions combined with exercise training. The two groups were treated for 30 days. The clinical effects of the two groups after treatment were compared. The SBP, DBP, LVESD, LVEDD and LVEF of the two groups before and after treatment were compared. The serum MMP-1, TIMP-1 of the two groups before and after treatment were compared. The adverse reaction rates of the two groups during treatment were compared. Results The total effect rate of the treatment group was 93.3％ (56/60), significantly higher than 73.3％ (44/60)of the control group (χ2=8.640, P=0.003). After treatment, the SBP (125.17 ± 13.51 mmHg vs. 140.82 ± 14.63 mmHg, t=6.087), DBP (74.36 ± 10.31 mmHg vs. 86.29 ± 11.17 mmHg, t=6.079), LVESD (41.11 ± 3.23 mm vs. 49.69 ± 4.99 mm, t=11.181) and LVEDD (57.36 ± 3.28 mm vs. 64.16 ± 4.05 mm, t=10.107) of the treatment group were significantly lower than those of the control group (P<0.05). The LVEF (69.82％ ± 5.05％ vs. 51.40％ ± 4.11％, t=21.913) of the treatment group was significantly higher than the control group (P<0.05). After treatment, the serum MMP-1 (141.52 ± 15.22 μg/L vs. 164.10 ± 16.18 μg/L, t=7.874) of the treatment group were significantly lower than those of the control group (P<0.05), and the serum TIMP-1 (3.98 ± 0.22 μg/L vs. 3.51 ± 0.16 μg/L, t=13.383) of the treatment group were significantly higher than those of the control group (P<0.05). There was no significant differences of the adverse reaction rates of the two groups during treatment (χ2=0.152, P=0.697). Conclusions The Yiqi-Huoxue decoctions combined with exercise rehabilitation training for patients with chronic heart failure showed good efficacy and low incidence of adverse reactions, can significantly improve cardiac function and the cardiac remodeling.
RESUMO
Objective To evaluate the accuracy in placement of cervical anterior transpedicular screws (ATPS) under the guidance of our modified drilling template.Methods Eight wet cadaveric specimens of adult cervical spine,4 male and 4 female ones,were used for this experiment.Data of CT thin layer scanning of the cervical specimens in DICOM format were imported into software Mimics 17.0.After 3D models of the cervical vertebrae were reconstructed,the optimal trajectory was designed for ATPS placement in the transparent mode of the 3D models.Normal and our modified drilling templates for ATPS placement were designed and manufactured by 3D printing.The 2 kinds of drilling templates were used to assist ATPS placement onto one cervical vertebra,with laterality randomized.Altogether 64 pieces of ATPS were placed,with 32 ones for each drilling template.Postoperative CT scanning was conducted to evaluate the accuracy in ATPS placement.The 2 kinds of ATPS template were compared in terms of the deviations between actual and ideal trajectories in direction (caudal-angle and extroversive-angle) and position (X and Y axes) of the entry point.Results Our modified drilling template led to one screw penetrating the pedicle cortical bone while the normal drilling template led to 4 screws penetrating the pedicle cortical bone,yielding an accuracy rate of 96.9％ and of 87.5％ respectively.The extroversive-angle deviation (0.72°±0.69°),caudal-angle deviation (0.91°±0.70°),X axis shift (0.53 ±0.40 mm) and Y axis shift (0.54 ±0.42 mm) related to the modified template were all significantly smaller than those related to the normal template (1.16° ± 0.70°,1.49°±0.68°,0.88±0.40mm,1.22±0.42mm,respectively) (P ＜0.05).Conclusion Compared with a normal ATPS template,our modified drilling template for ATPS may be advantageous in better fitness,greater stability,increased accuracy in screw placement,and protection of adjacent discs.
RESUMO
<p><b>OBJECTIVE</b>To observe the effects of micro-invasive embedding combined with montelukast sodium and simple montelukast sodium for children cough variant asthma (CVA).</p><p><b>METHODS</b>A total of 240 patients were randomly assigned into an observation group and a control group, 120 cases in each one. Considering of cases dropping, 101 patients in the observation group and 105 cases in the control group were included. Montelukast sodium chewable tablets were applied before sleep for 3 months in the control group, 5 mg a time, once a day. Based on the treatment as the control group, micro-invasive embedding was used for 3 months in the observation group, twice in the first month and once in the other two months. The acupoints were Feishu (BL 13), Danzhong (CV 17), Dingchuan (EX-B 1), and Zusanli (ST 36). Follow-up was conducted 9 months after treatment in the two groups. The cough score, serum immunoglobulin (IgE, IgG, IgA), platelet activating factor (PAF) were observed before and after treatment. The indices were compared before and after treatment and at follow-up, including pulmonary function indices[peak expiratory flow rate (PEF), forced expiratory volume at the 1st second (FEV1)], and small airway function indices[forced expiratory flow rate with remaining 25% vital capacity (MEF25%), forced expiratory flow rate with remaining 50% vital capacity (MEF50%), forced expiratory flow rate with remaining 75% vital capacity (MEF75%) and mid expiratory flow rate (MEF25%-75%)]. Also, the total effects were evaluated.</p><p><b>RESULTS</b>①The total effective rate in the observation group was 93.1% (94/101), which was better than 87.6% (92/105) in the control group (<0.05). The cough disappearance time of the cured children in the observation group was (10.38±2.64) d, and it was shorter than (10.72 ±2.60) d of those in the control group (<0.05). After treatment, the cough score apparently decreased compared with those before treatment in the two groups (both<0.05), with better result in the observation group (<0.05). At follow-up, the recurrence frequency of the observation group was (1.43±1.20), and it was less than (1.91±1.71) in the control group (<0.05). ②The levels of serum IgA and IgG after treatment in the two groups increased, and those of serum IgE and PAF decreased, compared with those before treatment. There was statistically significance except IgG in the control group before and after treatment (all<0.05), with better Results in the observation group after treatment (all<0.05). ③ Compared with those before treatment, all the pulmonary function indices were improved obviously after treatment and at follow-up in the two groups (all<0.05), without statistically significance between the two groups (both>0.05). ④ There was no statistically significance before and after treatment on small airway function indices in the two groups (all>0.05). The indices at follow-up increased compared with those before treatment in the two groups (all<0.05), with better Results in the observation group (all<0.05).</p><p><b>CONCLUSIONS</b>Micro-invasive embedding combined with montelukast sodium achieved de-finite effect for children CVA, which can improve the body's immune and microcirculation. The effect is better than that of simple montelukast sodium on improving small airway function, etc.</p>