邓铁涛浴足方治疗高血压病120例临床观察

目的:观察邓铁涛浴足方浴足治疗高血压病的临床疗效,为中药浴足方浴足治疗和护理高血压病的推广应用提供依据.方法:采用临床单纯随机分组方法,将240例住院高血压患者随机分为试验组和对照组,建立数据库,运用描述性分析、t检验、X2检验及秩和检验等方法.结果:(1)两组高血压患者降压疗效比较差异有显著性(P＜0.01);(2)高血压患者各中医证型治疗前后变化情况组间比较,肝火亢盛型患者治疗两周后收缩压差、舒张压差(入院值-疗后2周值)组间比较,差异均无显著性(P＞0.05);痰湿壅盛型患者治疗两周后收缩压差、舒张压差(入院值疗后2周值)组间比较,差异均有显著性(P＜0.05);气虚痰瘀型患者治疗两周后收缩压差、舒张压差(入院值-疗后2周值)组间比较,差异均有显著性(P＜0.05).结论:邓铁涛浴足方降压效果确切,对最常见的气虚痰瘀型、痰湿壅盛型疗效尤佳,值得临床推广应用.     

针刺足三阳经穴对胃黏膜损伤家兔生长抑素受体基因表达影响的比较

目的:比较针刺足三阳经对胃黏膜损伤的保护作用及对生长抑素受体基因表达的影响,探讨经脉脏腑相关的特异性.方法:乙醇灌胃造成家兔胃溃疡模型后,采用经络刺激仪进行针刺.治疗结束后用放射免疫及PC-PCR法测定胃黏膜表皮生长因子(EGF)、生长抑素(SS)及生长抑素受体(SSR1mRNA)表达.结果:模型组EGF含量较正常组明显降低;胃黏膜损伤指数、SS含量及SSR1mRNA表达则显著升高(P<0.01).与模型组比较,胃经组EGF明显升高,胃黏膜损伤指数、SS含量及SSR1mRNA表达显著降低(P<0.01).但胆经及膀胱经组与模型组比较上述指标未得到改善,与胃经组比较差异有非常显著性意义(P<0.01).结论:针刺足三阳经以胃经组对家兔胃黏膜损伤保护作用最强,其机制可能与调整有关脑肠肽及生长抑素受体基因表达有关.     

游离皮瓣修复足外伤性缺损的临床研究

目的:评价游离皮瓣修复足外伤缺损的临床价值。方法:对46例足外伤缺损患者采取皮瓣修复情况进行回顾性分析,根据采取皮瓣修复方法不同分组,其中以游离皮瓣修复者24例(皮瓣修复组),以其他皮瓣方法修复者22例(对照组),分析修复结果。结果:游离皮瓣修复组完全成活率为91.67%,其他皮瓣修复方法修复的对照组完全成活率为59.09%,差异有统计学意义(χ2=6.69,P<0.05),成活率(完全成活率+部分坏死率)游离皮瓣修复组为95.83%,对照组为90.91%,差异无统计学意义(χ2=0.01,P>0.05);术前两组缺损面积差异无统计学意义(t=0.11,P>0.05),修复术后皮瓣成活面积游离皮瓣修复组平均为(16.24±3.41)cm,对照组为(10.18±2.29)cm,差异有统计学意义(t=7.01,P<0.05)。结论:游离皮瓣对于大面积足外伤缺损修复效果较好,皮瓣完全成活率高。     

经封闭式负压引流后应用游离股前外侧皮瓣移植修复足部皮肤缺损的临床疗效

目的探讨经封闭式负压引流后应用游离股前外侧皮瓣移植修复足部皮肤缺损的临床疗效。方法选取2017年1月至2019年1月我院收治的76例足部皮肤缺损患者,随机分为两组,对照组进行经封闭式负压引流治疗,研究组在对照组基础上进行游离股前外侧皮瓣移植修复。比较两组治疗总有效率、生活质量评分、感觉功能恢复状况、植皮成功率。结果与对照组比较,研究组治疗总有效率更高(P0.05);与对照组比较,研究组生活质量评分更高(P0.05);与对照组比较,研究组S3、S1区感觉功能恢复率更高(P0.05),但其余区感觉功能恢复没有明显差异;与对照组比较,研究组植皮成功率更高(P0.05)。结论对足部皮肤缺损患者,应用经封闭式负压引流治疗基础上联合游离股前外侧皮瓣移植修复治疗,效果理想,可提高皮瓣移植成功率,改善生活质量,恢复部分感觉功能。因此,该治疗方法值得广泛应用。     

The immediate effects of hallux valgus orthoses: A comparison of orthosis designs

BackgroundHallux valgus orthoses are available in a wide range of designs and materials, but the effects of their design on functional performance have not been fully investigated.Research questionThis present study aims to comprehensively analyze the immediate effects of soft and semi-rigid hallux valgus orthoses on balance, plantar pressure, hallux valgus angle, and subjective sensations.MethodsSixteen female subjects have participated in the study, including 10 subjects with healthy feet and 6 with hallux valgus. Three conditions are tested, including in the barefoot and using two types of commercially available hallux valgus orthoses. The subjects participate in static and dynamic (walking) tests with the use of the Novel Pedar® system. The peak pressure values in the hallux, lateral toes, first metatarsophalangeal joint, 2-4th metatarsal heads, 5th metatarsal head, medial midfoot, lateral midfoot and rearfoot in the various foot conditions are examined and compared. The hallux valgus angle of each subject is measured based on their footprint. Their subjective feelings towards the orthoses are also evaluated. A repeated-measures analysis of variance, and independent-sample t-test are performed.ResultsThe correction of the hallux valgus angle is statistically significant when the subjects with hallux valgus use the orthoses. In comparing the two types of orthoses, the use of the orthosis made of soft materials results in correction in the hallux valgus angle and higher wear comfort, and lower plantar pressure in hallux area.SignificanceThe results provide insights into the design of hallux valgus orthoses, thus offering practical reference for the selection of hallux valgus orthosis with compromise between functional performance and wear comfort.     

Effects of running-induced fatigue on plantar pressure distribution in runners with different strike types

BackgroundRunning induced-fatigue is an important factor in running related injuries. Runners with different strike types have different running mechanics and suffer from different injury patterns. Underlying mechanism of this difference is not well understood.Research questionThe aim of this study was to examine the effects of running-induced fatigue on plantar pressure distribution in runners with different strike types.Methods30 rearfoot (age = 21.56 ± 2.28 years; height = 1.67 ± 0.08 m; mass = 61.43 ± 11.57 kg; BMI = 21.77 ± 2.9 kg∙m⁻²) and 30 forefoot (age = 19.73 ± 1.68 years; height = 1.71 ± 0.08 m; mass = 65.7 ± 13.45; BMI = 22.53 ± 3.39 kg∙m⁻²) strike male and female recreational runners were recruited to this study. Participants ran in 3.3 m/s barefoot along the plantar pressure measuring device (Footscan®, Rsscan International) before and after running-induced fatigue. Fatigue protocol was performed on a treadmill. Peak plantar pressure and peak plantar force (% body weight), contact time and medio-lateral force ratio were calculated while running. Repeated measures ANOVA test was used to investigate the effect of running-induced fatigue on plantar pressure variables (p ≤ 0.05).ResultsAfter running-induced fatigue, in the rearfoot strike group, increases in loading of medial and lateral portions of the heel, first metatarsal and big toe was observed, and in lesser toes and in the forefoot push off phase, the medio-lateral force ratio decreased. While, in the forefoot strike group first to third metatarsals loading increased and fifth metatarsal loading decreased after fatigue, and medio-lateral force ratio in the foot flat and forefoot push off phase increased. In both groups contact time increased after fatigue.SignificanceOur data indicate that running-induced fatigue has different effects on plantar pressure distribution pattern in runners with different strike type. These different effects reflect different adaptation strategies in runners with different strike types, and could explain existence of different injury patterns in runners with different strike types.     

手足口病患儿并发症的临床护理干预

目的手足口病患儿并发症运用临床护理干预达到的护理效果进行分析。方法将我院2013年4月~2013年12月收治的140例手足口病患儿进行随机分组,分为对照组与观察组。观察组70例患儿进行护理干预,对照组的70例患儿进行常规护理,最后比较两组患儿的治疗情况。结果观察组的患儿在入院(2.2±0.3)天开始有了病情的好转,住院时间持续(4.9±1.3)天,出现并发症的情况为6.98%,这样的结果均优于对照组的(3.9±0.7)、(8.9±2.8)以及21.00%,两组所存在的差异具有统计学意义(P0.05)。结论对手足口病患儿并发症进行护理干预,可以明显的缩短患儿住院时间、加速患儿病情好转,并且可以有效地防止并发症的出现。