摘要
BACKGROUND With an aging society,older patients undergoing cholecystectomy often have multiple chronic diseases and require long-term multi-medication.Medication complexity significantly increases the risk of medication errors and adverse reactions,and effective nursing interventions are urgently required to ensure medication safety.AIM To investigate the efficacy of evidence-based nursing practices in mitigating polypharmacy risks among Suzhou Municipal Hospital Road Front Yard Area,thereby providing clinical guidance.METHODS The sixty older patients who underwent cholecystectomy between September 2024 and September 2025 treated with polypharmacy were enrolled.Using random number tables,hey were divided into study and control groups(n=30 each),who received routine medication nursing and evidence-based nursing,respectively.Pre-intervention and post-intervention comparisons were made between groups for medication knowledge,competence,and adherence scores.The incidences of duplicate medications,missed doses,self-discontinuation,unauthorized alterations,schedule changes,and adverse reaction rates assessed potential medication risks.RESULTS Both the study and control groups showed significant increases in medication knowledge,management competence,and adherence scores after intervention(all P<0.05).The study group had higher post-intervention scores(medication knowledge:87.29±5.09 vs 70.62±5.38;medication management competence:63.22±3.11 vs 56.19±4.08;medication adherence:7.13±1.04 vs 6.05±1.03,all P<0.05).The incidence of duplicate medication,missed doses,self-discontinuation,unauthorized dose alterations,and schedule modifications decreased in both groups post-intervention(all P<0.05),with lower rates in the study group(duplicate medication:13.33%vs 30.0%;missed doses:10.0%vs 26.67%;all P<0.05).The study group had a lower adverse reaction rate(3.33%vs 26.67%,P<0.05)and more patients with potential medication hazard level 0(83.33%vs 53.33%),while fewer patients had level 2 and 3 hazards(3.33%vs 16.67%and 0%vs 10.00%,respectively;all P<0.05).CONCLUSION Evidence-based nursing for polypharmacy risks in older adults undergoing cholecystectomy can enhance medication awareness,improve management and adherence,reduce adverse behaviors,and lower adverse reactions and hazard levels.
基金
Supported by Suzhou Hepatobiliary Surgery Clinical Medical Center Construction Fund Project,No.szlcyxzxj202107。
