Randomized controlled trial of a clinical decision support system for painful polyneuropathy

Muscle Nerve. 2020 May;61(5):640-644. doi: 10.1002/mus.26774. Epub 2019 Dec 18.

Abstract

Introduction: Despite the existence of guidelines, painful neuropathy is often inappropriately treated. We sought to determine the effectiveness of a clinical decision support system on guideline-recommended medication use.

Methods: We randomized neurology providers, stratified by subspecialty, to a best practice alert (BPA) linked to a Smartset or a BPA alone when seeing patients with neuropathy. The primary outcome was the proportion of patients with uncontrolled nerve pain prescribed a guideline-recommended medication. Generalized estimating equations were used to assess effectiveness.

Results: Seventy-five neurology providers (intervention 38, control 37) treated 2697 patients with neuropathy (intervention 1026, control 671). Providers did not acknowledge the BPA in 1928 (71.5%) visits. Only four of eight intervention arm neurologists who treated patients with uncontrolled nerve pain opened the Smartset. The intervention was not associated with guideline-recommended medication use (odds ratio 0.52, 0.18-1.48; intervention 52%, control 54.8%).

Discussion: Our intervention did not improve prescribing practices for painful neuropathy. Physicians typically ignored the BPAs/Smartset; therefore, future studies should mandate their use or employ alternate strategies.

Keywords: best practice alert; clinical decision support systems; neuropathic pain; neuropathy; opioid; randomized controlled trial.

Publication types

  • Randomized Controlled Trial
  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Adult
  • Aged
  • Analgesics, Non-Narcotic / therapeutic use*
  • Analgesics, Opioid / therapeutic use*
  • Decision Support Systems, Clinical*
  • Female
  • Guideline Adherence
  • Humans
  • Male
  • Middle Aged
  • Neuralgia / drug therapy*
  • Neurologists
  • Nurse Practitioners
  • Pain Management
  • Polyneuropathies / drug therapy*
  • Practice Guidelines as Topic*
  • Practice Patterns, Nurses'
  • Practice Patterns, Physicians' / statistics & numerical data*

Substances

  • Analgesics, Non-Narcotic
  • Analgesics, Opioid