title: [Cervical spondylosis of vertebral artery treated with thermosensitive moxibustion with different dosages: a randomized controlled trial].
abstract: OBJECTIVE
  To compare the difference in the clinical efficacy on cervical spondylosis of vertebral artery type (CSA) treated with thermosensitive moxibustion at different dosages.
  
  
  METHODS
  Sixty cases of CSA were randomized into a saturated moxa dosage group and a regular moxa dosage group, 30 cases in each one. The thermosensitive moxibustion was adopted in the two groups. The mild suspended moxibustion was applied at two acupoints with the strongest thermosensitization. In the saturated moxa dosage group, the moxibustion time was determined by the disappearance of thermosensitization. In the regular moxa dosage group, 15 min was required on each acupoint. The treatment was given twice a day for first 4 days in the two groups. Since the 5th day, the treatment was given once a day, continuously for 10 times, and totally 14 days were required. The score of symptoms and function and clinical efficacy were compared between the two groups before and after treatment as well as 6-month follow-up after treatment.
  
  
  RESULTS
  The curative and effective rate was 56.7% (17/30) after treatment and 60.0% (18/30) in 6-month follow-up after treatment in the saturated moxa dosage group, which were superior to 26.7% (8/30) and 30.0% (9/30) in the regular moxa dosage group respectively (P < 0.01, P < 0.05). The scores of clinical symptoms and function after treatment and in follow-up were improved apparently as compared with those before treatment in both groups (all P < 0.01). The scores of clinical symptoms and function after treatment and in follow-up in the saturated moxa dosage group were increased much more apparently than those in the regular moxa dosage group (after treatment: 22.32 +/- 4.64 vs 17.43 +/- 3.21; in follow-up: 23.01 +/- 4.76 vs 18.32 +/- 2.13, both P < 0.01).
  
  
  CONCLUSIONS
  The thermosensitization moxibustion of saturated dosage achieves the superior short-term and long-term efficacies in the treatment of CSA as compared with the regular moxibustion dosage.
authors.forename: Xiao-Ping
authors.initials: XP
authors.lastname: Zhou
authors.forename: Hua
authors.initials: H
authors.lastname: Lin
authors.forename: Yong
authors.initials: Y
authors.lastname: Fu
authors.forename: Xiao-Yong
authors.initials: XY
authors.lastname: Wan
authors.forename: Peng
authors.initials: P
authors.lastname: Fang
authors.forename: Jian-Yong
authors.initials: JY
authors.lastname: Jie
authors.forename: Chun-Lin
authors.initials: CL
authors.lastname: Qiu
authors.forename: Hui-Ping
authors.initials: HP
authors.lastname: Wu
authors.forename: Juan-Juan
authors.initials: JJ
authors.lastname: Zhou
mesh_terms: D015669:Acupuncture Points; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009071:Moxibustion / Q000295:instrumentation; D055009:Spondylosis / Q000503:physiopathology / Q000628:therapy*; D014711:Vertebral Artery / Q000503:physiopathology