Objective:To observe the clinical effect of warm needling moxibustion for knee osteoarthritis (KOA) by a randomized controlled trial.
Methods: Sixty cases with KOA were randomly divided into an observation group and a control group, 30 cases in each group. The observation group was treated by warm needling moxibustion. The control group was treated by simple acupuncture. Ten sessions made one course and the two groups were treated for two courses. The scores of knee joint pain, stiffness and knee functions before and after the treatment were observed.
Results: The scores of Western Ontario and McMaster Universities osteoarthritis index (WOMAC) on pain, stiffness and joint functions before and after treatment in both groups were statistically different (all P<0.05). The comparisons of the scores in pain, stiffness and joint function after treatment between the two groups were all statistically different (all P<0.05). The total effective rate was 93.3%in the observation group and 80.0%in the control group. The differences of the clinical effects between the two groups were statistically significant (P<0.05).
Conclusion: Warm needling moxibustion can improve the clinical symptoms and functions of the patients with KOA, and is better than ordinary acupuncture in the therapeutic effect.

Objective: To observe the effect of electroacupuncture (EA) combined with Stretta radiofrequency treatment on contents of motilin (MTL) and gastrin (GAS) in gastroesophageal reflux disease (GERD) patients.
Methods: A total of 90 eligible GERD cases were randomly allocated into three groups, 30 in each group. Patients in the EA group were treated with EA, patients in the radiofrequency group were treated with Stretta radiofrequency, and patients in the observation group were treated with EA combined with Stretta radiofrequency. Assessment was made after a course of treatment.
Results: The recovery, improvement and failure cases and total effective rate in the EAgroup were 2, 18, 10 and 67.7% respectively, versus 13, 13, 4 and 86.7% in the radiofrequency group and 20, 9, 1 and 96.7% in the observation group. The therapeutic efficacy in the observation group was significantly better than that in the other two groups (P<0.01). After treatment, symptom scores of regurgitation, heartburn and substernal burning pain in all three groups were significantly reduced (P<0.05); the reduction in the observation group was more significant than that inthe other two groups (P<0.05),and the reduction in the radiofrequency group was more significant than that in the EA group (P<0.05). After treatment, the contents of MTL and GAS in all three groups were increased; and the increase in the observation group was more significant than that in the other two groups (P<0.05).
Conclusion: EA combined with Stretta radiofrequency treatment can significantly improve the clinical effect of GERD patients, improve regurgitation, heartburn and substernal burning pain and increase the contents of MTL and GAS.

Objective: To observe the clinical efficacy of combining acupuncture and medication in treating chronic atrophic gastritis (CAG) due to spleen-stomach deficiency.
Methods: Totally 176 patients with CAG were randomized into two groups by the random number table. The 91 subjects in the treatment group were intervened by acupuncture and oral Chinese patent medication; the other 85 subjects were by oral Chinese patent medication alone. The clinical efficacies were compared at the end of intervention.
Results: After a treatment course, the total effective rate was 87.9% in the treatment group versus 75.3% in the control group; according to the gastroscopy and pathological biopsy examinations, the total effective rate was 85.7% in the treatment group versus 74.1% in the control group. There were significant differences in comparing the clinical efficacy, gastroscopy and pathological examinations between the two groups (P<0.05).
Conclusion: Combining acupuncture and medication can produce a better therapeutic efficacy than medication alone in treating CAG due to spleen-stomach deficiency.

Objective: To observe the therapeutic efficacy of fire-needle therapy plus tuina in treating primary knee osteoarthritis (KOA) in the elderly.
Methods: Twenty-three patients with KOA were intervened by pricking with fire-needle therapy plus tuina, and evaluated by using the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) before and after intervention.
Results: After intervention, the total score, scores of pain, rigidity, and activities of daily living of WOMAC dropped significantly (P<0.05).
Conclusion: Pricking with fire needle plus tuina can produce a significant therapeutic efficacy in treating KOA in the elderly, thus worth application in clinic.