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ObjectiveTo examine the effect of electroacupuncture on the urodynamics and gut microbiota of rats with stress urinary incontinence (SUI).Materials and methodsThirty 2-month-old female Sprague–Dawley (SD) rats were randomly assigned to 4 groups: normal (N), model (M), nonacupoint electric acupuncture control (NAAC), and electroacupuncture (EA). An SUI rat model was established through vaginal balloon dilatation and bilateral oophorectomy. After various treatments, urodynamic tests were performed, and feces were collected. 16S rRNA sequencing analysis was used to investigate SUI-related changes in the intestinal flora.ResultsAfter treatment, compared with those of the M group, the leak point pressure and maximum bladder capacity of the electroacupuncture groups increased (P<0.05). The species community compositions of the N and M groups differed at the genus level, and there were 15 differentially abundant bacterial genera (P<0.05). The Blautia proportion was increased by electroacupuncture treatment (P<0.05) and was significantly positively correlated with the electroacupuncture treatment of SUI (according to Spearman correlation analysis).ConclusionElectroacupuncture treatment can improve signs of urine leakage in rats with SUI rats by increasing the leak point pressure and maximum bladder capacity. The enrichment of Blautia by electroacupuncture treatment enrichment may be related to SUI sign improvement.

Background To compare the effect of modified external fixation and calcaneal traction in a staged management of Ruedi-Allgower type II/III tibial pilon fractures. Material/Methods The data of 62 patients with Ruedi-Allgower type II/III tibial pilon fractures who were treated in Liuzhou People’s hospital from January 2017 to December 2018 were extracted in this retrospective analysis. There were 32 patients in the temporary external fixation (TEF) group and 30 patients in calcaneal traction (CT) group. Outcomes, including the duration of the surgical procedure, pin track infection, degree of limb swelling, time to second-stage operation, postoperative comfort score, and visual analog scale (VAS) score, were compared. Results The effective rate of swelling reduction after treatment was 85% in the TEF group and 60% in the CT group; the average time to the second-stage operation was 8.34±1.29 days in the TEF group and 10.60±2.27 days in the CT group; the postoperative comfort scores were 70.1±3.2 and 61.3±3.5 in the TEF group and CT group, respectively; the postoperative VAS scores at 24 h, 48 h, and 7 days were 7.90±1.06, 4.88±0.83, 2.72±1.14 in TEF group, and 8.50±0.86, 6.27±1.36, 3.57±1.19 in CT group, respectively. There were 1 case of pin tract infection identified in the TEF group and 4 in the CT group. All differences were statistically significant (P<0.05). Conclusions The modified external fixation is more effective than calcaneal traction in treatment of Ruedi-Allgower type II/III tibial pilon fractures in the first-stage of combined management.