Influence of sex on the therapeutic effect of acupuncture on knee osteoarthritis: a secondary analysis of data from a multi-center randomized controlled study
Acupuncture Moxibustion and Tuina|更新时间:2023-02-03
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Influence of sex on the therapeutic effect of acupuncture on knee osteoarthritis: a secondary analysis of data from a multi-center randomized controlled study
Journal of Beijing University of Traditional Chinese MedicineVol. 46, Issue 1, Pages: 125-131(2023)
作者机构:
1.北京中医药大学国际针灸创新研究院 北京 100029
2.北京中医药大学针灸推拿学院
3.首都医科大学附属北京中医医院
作者简介:
A/Prof. SHI Guangxia, Ph.D., Master’s Supervisor. International Acupuncture and Moxibustion Innovation Institute, Beijing University of Chinese Medicine, No. 11, Beisanhuan Donglu Road, Chaoyang District, Beijing 100029. E-mail: shiguangxia2008@126.com
基金信息:
Beijing Municipal Science & Technology Commission(D171100003217003);The 4th Project of China Association of Science and Technology Youth Talents Enrollment Project(2018QNRC001)
HAO Xiaowan, TU Jianfeng, WANG Liqiong, et al. Influence of sex on the therapeutic effect of acupuncture on knee osteoarthritis: a secondary analysis of data from a multi-center randomized controlled study[J]. Journal of Beijing University of Traditional Chinese Medicine, 2023, 46(1): 125-131.
DOI:
HAO Xiaowan, TU Jianfeng, WANG Liqiong, et al. Influence of sex on the therapeutic effect of acupuncture on knee osteoarthritis: a secondary analysis of data from a multi-center randomized controlled study[J]. Journal of Beijing University of Traditional Chinese Medicine, 2023, 46(1): 125-131.DOI: 10.3969/j.issn.1006-2157.2023.01.021.
Influence of sex on the therapeutic effect of acupuncture on knee osteoarthritis: a secondary analysis of data from a multi-center randomized controlled study
To investigate whether there is sex difference in the acupuncture treatment of knee osteoarthritis.
Methods
2
A secondary analysis of data from a multicenter randomized controlled trial was performed. A total of 442 patients with knee osteoarthritis were randomly divided into the acupuncture group (
n
=145)
electroacupuncture group (
n
=151)
and sham acupuncture group (
n
=146). For the acupuncture group
obligatory acupoints were selected
including ST35
EX-LE4
LV8
GB33
and
ashi
points
with three matching acupoints along the channel
and the electroacupuncture instrument was connected without any current. The same acupoints were selected for the electroacupuncture group
but the 2/100 Hz dilatational wave was connected. For the sham acupuncture group
eight shallow points that were unrelated to any channel or acupoint were selected
and the electroacupuncture instrument was not connected to a current. For all groups
the intervention lasted 30 min per session
three times a week
for eight weeks in total. The Western Ontario and McMaster University Osteoarthritis Index (WOMAC) and the Numerical Rating Scale (NRS) were used for assessment before and after treatment. An effective acupuncture response was defined as a decrease of at least 6 points in the functional index of WOMAC and a decrease of at least 2 points in the NRS.
Results
2
In the acupuncture group
the effective response rate was 58.8% and 59.6% for males and females
respectively (
P
>
0.05). In the electroacupuncture group
the effective response rate was 62.5% and 59.7% for males and females
respectively (
P
>
0.05). In the sham acupuncture group
the effective response rate was 52.5% and 45.3% for males and females
respectively (
P
>
0.05).
Conclusion
2
The efficacy of acupuncture in the treatment of knee osteoarthritis is probably unrelated to sex
and the incidence of adverse events seems to be very low regardless of sex
suggesting that acupuncture
as a non-drug therapy
tends is effective and safe.
关键词
Keywords
references
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