Observation on therapeutic effect of needle-knife for dry mouth and eyes symptoms of primary Sjögren's syndrome

Abstract

To compare the clinical efficacy of needle-knife and hydroxychloroquine sulfate in the treatment of dry mouth and eyes symptoms of primary Sjögren's syndrome. A total of 60 patients with primary Sjögren's syndrome were randomly divided into an observation group and a control group, 30 cases in each group. In the observation group, needle-knife was used in the range of 2 cm and 2-3 cm below the occipital protuberance, the left and right lateral bone edges of the C2 spinous process, between and within the range of 1.5-3 cm beside the C3 and C4 spinous processes, points between the left and right mandibular angle and the mastoid, the treatment was given 1 time a week for 8 times. The hydroxychloroquine sulfate was applied 0.2 g each time, 2 times daily, 4 weeks as a course and a total of 2 courses in the control group. The changes of salivary flow rate, tear volume, serum immunoglobulin IgG, IgA, IgM contents and Chinese medicine symptom score were observed before and after treatment in the two groups, and the efficacy was evaluated. The total effective rate in the observation group was 86.7% (26/30), which was better than 70.0% (21/30) in the control group (P<0.05). The salivary flow rates, tear volume, serum IgG contents and Chinese medicine symptom scores in the two groups were significantly improved after treatment (all P<0.05), and the improvement degree in the observation group was better than the control group (all P<0.05). There was no significant difference in IgA and IgM between the two groups and before and after treatment (all P>0.05). Needle-knife is superior to hydroxychloroquine sulfate in improving dry mouth and eyes symptoms and reducing serum IgG content in patients with primary Sjögren's syndrome.