ABSTRACT
Objective:To evaluate the clinical efficacy of self-made Tingchan Decoction combined with dopasizin tablets in the treatment of Parkinson disease (PD) in the middle and early stages of yin deficiency and wind movement syndrome.Methods:From January 2020 to March 2021, 84 patients with early-stage PD in Weifang Hospital of Traditional Chinese Medicine in Shandong Province who met the inclusion criteria were divided into 2 groups according to the random number table method, with 42 in each group. The control group was given oral dopasehydrazine tablets, and the observation group and the control group were additionally given the self-made Tingchan Decoction. Both groups were treated for 8 weeks. TCM syndrome scores were performed before and after treatment, and the Unified Parkinson Disease Rating Scale (UPDRS) was used to evaluate the severity of PD. The ELISA was used to determine serum homocysteine (Hcy), high mobility the levels of group protein-1 (HMGB1), IL-6, IL-2, substance P and dopamine (DA). The levels of glutamate (Glu) and γ-aminobutyric acid (GABA) were detected by HPLC. The OD value was determined by photometer, and the relative expression levels of microRNA-124 (miR-124) and microRNA-425 (miR-425) were calculated by the 2 -??Ct method to evaluate the clinical efficacy. Results:The total effective rate was 88.1% (37/42) in the observation group and 73.8% (31/42) in the control group, and the difference between the two groups was statistically significant ( Z=-2.56, P=0.011). after treatment, the action score, tremor score, upper limb coordination score and gait score in the observation group were significantly lower than those in the control group ( t values were 7.23, 5.80, 4.25, 4.17, 15.00,respectively, all Ps<0.01). After treatment, the levels of serum Hcy, HMGB1, IL-6 and IL-2 in the observation group were significantly lower than those in the control group ( t values were 12.16, 10.67, 23.11, 9.95, respectively, all Ps<0.01), serum Glu [(71.28±6.46) μmol/L vs. (56.91±5.87) μmol/L, t=10.67], GABA [(292.39±15.46) μmol/L vs. (248.51±14.38) μmol/L, t=13.47] levels in the observation group were significantly higher than those in he control group ( P<0.01); the level of serum substance P [(3.54±0.43) mg/L vs. (5.61±0.52) mg/L, t=19.88] was significantly lower than that of the control group ( P<0.01). The DA [(79.24±0.52) ng/L vs. (70.15±5.36) ng/L, t=7.93] and miR-124 [(4.57±0.74) vs. (2.81±0.47), t=13.01], miR-425 [(3.94±0.83) vs. (2.73±0.97), t=6.14] expression in the observation group were significantly higher than those in the control group ( P<0.01). Conclusion:Self-made Tingchan Decoction combined with dobasilazine can increase the relative expression of miR-124 and miR-425 in the serum of PD patients, promote the release of dopamine, reduce the oxidative stress in the brain, reduce the level of serum inflammatory cytokines, improve the Symptoms, and protect nerve cells.