Evidence-based practice of the puncture management in hemodialysis patients with difficult new arteriovenous fistula / 中国实用护理杂志

ABSTRACT

Objective:To explore the puncture management in hemodialysis patients with difficult new arteriovenous fistula based on the finest evidence-based best practice evidence and evaluate the clinical effects.Methods:A team was formed, according to theoretical framework basing on the evidence of continuous quality improvement model, the best evidence-based interventions were obtained by adopting evidence-based practice. Formulated review indicators, evaluated obstacles and promoting factors in the process of practice, and took corresponding action strategies. From February 2020 to June 2020, 30 patients admitted to the dialysis center of Sir Run Run Shaw Hospital of Zhejiang University were recruited in the baseline review group by convenience sampling method. From September 2020 to January 2021, 30 patients from September 2020 to January 2021 were recruited in the after-effect evaluation group. The baseline review group adopted the original difficult new arteriovenous fistula puncture management scheme, and the after-effect evaluation group adopted the difficult autologous new internal fistula puncture management scheme based on the best evidence. The success rate of one puncture of fistula, the incidence rate of hematoma during puncture and dialysis, the incidence rate of discontinuation of treatment and the compliance with examination indexes were compared in the patients before and after applying for the evidences.Results:Compared with the baseline review group, the success rate of one-time puncture of internal fistula in the aftereffect evaluation group increased from 36.7% (11/30) to 73.3% (22/30), the incidence rate of hematoma during puncture and dialysis were decreased from 33.3%(10/30) to 6.67%(2/30) and 40%(12/30) to 0, the incidence rate of discontinuation of treatment were decreased from 40%(12/30) to3.33% (1/30), the difference was statistically significant ( χ2 values were 6.67-11.88, P<0.05). The implementation rate of review indexes in the aftereffect evaluation group was higher than that in the baseline review group, and the difference was statistically significant ( P<0.05). Conclusions:Evidence-based practice can improve the success rate of difficult new arteriovenous fistula, and reduce the incidence of arteriovenous fistula hematoma, reduce treatment interruption, and better maintain the lifeline of patients.