摘要
目的:评价小艾炷直接灸治疗慢性颈痛的有效性,探索不同壮数的小艾炷直接灸治疗慢性颈痛的量效关系。方法:将120例慢性颈痛患者随机分为3壮组、5壮组、7壮组和假灸组,各30例,均选取风池、天柱、颈百劳、肩中俞、肩井,分别接受小艾炷直接灸3壮、5壮、7壮及假艾灸的治疗。假灸组操作采用万花油将艾炷的下1/3(约1.5 mm)浸透。每周2次,共治疗10次。观察各组治疗前、治疗后和随访1个月的NorthwickPark颈痛量表(NPQ)评分、McGill疼痛量表(MPQ)评分及局部压痛阈值(PPT),并评定各组治疗后及随访1个月的疗效。结果:治疗后和随访1个月,3壮组、5壮组及7壮组NPQ评分、MPQ评分均较治疗前降低(均P<0.01),PPT测量值均较治疗前升高(均P<0.01),而假灸组与治疗前比较,差异均无统计学意义(均P>0.05)。治疗后和随访1个月,3壮组、5壮组及7壮组NPQ评分、MPQ评分均低于假灸组(均P<0.05),PPT测量值均高于假灸组(均P<0.05);治疗后,7壮组NPQ评分、MPQ评分低于3壮组,PPT测量值高于3壮组(均P<0.05)。3壮组、5壮组和7壮组在治疗后和随访1个月的疗效优于假灸组(均P<0.05);各艾灸组间疗效比较,差异无统计学意义(P>0.05)。结论:不同壮数的小艾炷直接灸均可以有效缓解慢性颈痛,总体趋势为随着壮数增加而疗效提高。
Objective To evaluate the effectiveness in treatment of chronic neck pain with the direct moxibustion of small moxa cone and explore the dose-effect relationship in treatment of chronic neck pain with different small moxa cones. Methods A total of 120 patients with chronic neck pain were randomized into a 3-moxa-cone group, a 5-moxacone group, a 7-moxa-cone group and a sham-moxibustion group, 30 cases in each one. Fengchi(GB 20), Tianzhu(BL 10), Jingbailao(EX-HN 15), Jianzhongshu(SI 15) and Jianjing(GB 21) were selected in each of the groups. The direct moxibustion with 3, 5 and 7 moxa cones as well as the sham-moxibustion therapy were provided successively in each of the above groups. In the sham-moxibustion group, the lower 1/3 section of moxa cone(about 1.5 mm in length) was soaked in wanhua oil before used in treatment. In each group, the treatment was given twice a week, for 10 treatments totally. Separately, before treatment, after treatment and in 1-month follow-up, the scores of the Northwick Park neck pain questionnaire(NPQ), the scores of McGill pain questionnaire(MPQ) and the local pressure pain threshold(PPT) were observed in each group. After treatment and in 1-month follow-up, the therapeutic effects were evaluated in each group. Results After treatment and in 1-month follow-up, NPQ scores and MPQ scores in the 3-moxa-cone group, the 5-moxacone group and the 7-moxa-cone group were reduced as compared with those before treatment separately(all P<0.01),PPT values were increased as compared with those before treatment(all P<0.01). But the differences were not statistically significant in the sham-moxibustion group as compared with those before treatment(all P>0.05). After treatment and in 1-month follow-up, NPQ scores and MPQ scores in the 3-moxa-cone group, the 5-moxa-cone group and the 7-moxa-cone group were lower as compared with the sham-moxibustion group separately(all P<0.05), PPT values were higher as compared with the sham-moxibustion group(all P<0.05). After treatment, the NPQ score and MPQ score in the 7-moxa-cone group were lower than the 3-moxa-cone group and PPT values was higher than the 3-moxa-cone group(all P<0.05). After treatment and in 1-month follow-up, the therapeutic effects in the 3-moxa-cone group, the 5-moxacone group and the 7-moxa-cone group were better than the sham-moxibustion group separately(all P<0.05). But, the therapeutic effects were not significantly different in comparison among the moxibusiton groups(P>0.05).Conclusion The direct moxibustion therapy with different small-moxa-cones effectively relieves chronic neck pain. There is a trend of improvement of the therapeutic effects with increase of the numbers of moxa cones.
引文
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