Observational studyNeuroepidemiology2025
Toward a Useful and Cost-Effective Workup in Chronic Polyneuropathy: The EXPRESS Study Protocol.
Observational study in Neuroepidemiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundKnowledge gaps exist about the usefulness and extent of blood tests and nerve conduction studies in the workup of polyneuropathy. We hypothesize that a limited workup improves costs spent on diagnostics without loss of diagnostic reliability or disadvantageous effect on treatment choice in many patients with a clinical diagnosis of chronic polyneuropathy. We aim to determine which investigations are necessary in the workup of patients with suspected chronic polyneuropathy clinically diagnosed by neurologists in an outpatient clinic and will perform an early health technology assessment.
methodsThis is a prospective multicenter quality in healthcare evaluation. We compare two diagnostic strategies, both performed on all participants: the standard care by each patient's neurologist and the proposed (limited) workup by the study panel members consisting of neurologists with experience in neuromuscular diseases.
resultsThe primary outcome is the effectiveness of a limited workup expressed as concordance between the patient's neurologist diagnosis and the panel diagnosis. This will be related to differences in costs and impact on treatment or patient management otherwise. Other outcomes are burden/gain for the patient in terms of number of investigations, time to diagnosis, hospital visits, sick leave, loss of productivity, expenses, experienced quality of care.
conclusionThis multicenter prospective observational study on quality in health care will provide improved evidence about the components of a cost-effective workup for patients with chronic polyneuropathy.
backgroundKnowledge gaps exist about the usefulness and extent of blood tests and nerve conduction studies in the workup of polyneuropathy. We hypothesize that a limited workup improves costs spent on diagnostics without loss of diagnostic reliability or disadvantageous effect on treatment choice in many patients with a clinical diagnosis of chronic polyneuropathy. We aim to determine which investigations are necessary in the workup of patients with suspected chronic polyneuropathy clinically diagnosed by neurologists in an outpatient clinic and will perform an early health technology assessment.
methodsThis is a prospective multicenter quality in healthcare evaluation. We compare two diagnostic strategies, both performed on all participants: the standard care by each patient's neurologist and the proposed (limited) workup by the study panel members consisting of neurologists with experience in neuromuscular diseases.
resultsThe primary outcome is the effectiveness of a limited workup expressed as concordance between the patient's neurologist diagnosis and the panel diagnosis. This will be related to differences in costs and impact on treatment or patient management otherwise. Other outcomes are burden/gain for the patient in terms of number of investigations, time to diagnosis, hospital visits, sick leave, loss of productivity, expenses, experienced quality of care.
conclusionThis multicenter prospective observational study on quality in health care will provide improved evidence about the components of a cost-effective workup for patients with chronic polyneuropathy.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.