K Konstantinou
Subgrouping patients with sciatica in primary care for matched care pathways: development of a subgrouping algorithm
Konstantinou, K; Dunn, K; Windt, DVD; Ogollah, R; Jasani, V; Foster, NE
Authors
Professor Kathryn Dunn k.m.dunn@keele.ac.uk
Danielle Van Der Windt d.van.der.windt@keele.ac.uk
R Ogollah
V Jasani
NE Foster
Contributors
Majid Artus
Research Group
Elaine Hay e.m.hay@keele.ac.uk
Research Group
Alyn Lewis a.m.lewis@keele.ac.uk
Research Group
Professor Jonathan Hill j.hill@keele.ac.uk
Research Group
Christian Mallen c.d.mallen@keele.ac.uk
Research Group
Abstract
Background
Sciatica is a painful condition managed by a stepped care approach for most patients. Currently, there are no decision-making tools to guide matching care pathways for patients with sciatica without evidence of serious pathology, early in their presentation. This study sought to develop an algorithm to subgroup primary care patients with sciatica, for initial decision-making for matched care pathways, including fast-track referral to investigations and specialist spinal opinion.
Methods
This was an analysis of existing data from a UK NHS cohort study of patients consulting in primary care with sciatica (n?=?429). Factors potentially associated with referral to specialist services, were identified from the literature and clinical opinion. Percentage of patients fast-tracked to specialists, sensitivity, specificity, positive and negative predictive values for identifying this subgroup, were calculated.
Results
The algorithm allocates patients to 1 of 3 groups, combining information about four clinical characteristics, and risk of poor prognosis (low, medium or high risk) in terms of pain-related persistent disability. Patients at low risk of poor prognosis, irrespective of clinical characteristics, are allocated to group 1. Patients at medium risk of poor prognosis who have all four clinical characteristics, and patients at high risk of poor prognosis with any three of the clinical characteristics, are allocated to group 3. The remainder are allocated to group 2. Sensitivity, specificity and positive predictive value of the algorithm for patient allocation to fast-track group 3, were 51, 73 and 22% respectively.
Conclusion
We developed an algorithm to support clinical decisions regarding early referral for primary care patients with sciatica. Limitations of this study include the low positive predictive value and use of data from one cohort only. On-going research is investigating whether the use of this algorithm and the linked care pathways, leads to faster resolution of sciatica symptoms.
Citation
Konstantinou, K., Dunn, K., Windt, D., Ogollah, R., Jasani, V., & Foster, N. (2019). Subgrouping patients with sciatica in primary care for matched care pathways: development of a subgrouping algorithm. BMC Musculoskeletal Disorders, https://doi.org/10.1186/s12891-019-2686-x
Journal Article Type | Article |
---|---|
Acceptance Date | Jun 20, 2019 |
Publication Date | Jul 4, 2019 |
Publicly Available Date | May 26, 2023 |
Journal | BMC Musculoskeletal Disorders |
Print ISSN | 1471-2474 |
Publisher | BioMed Central |
DOI | https://doi.org/10.1186/s12891-019-2686-x |
Keywords | Sciatica, Algorithm, Stratification, Leg pain, Care pathway, Referral |
Publisher URL | https://doi.org/10.1186%2Fs12891-019-2686-x |
PMID | 31272439 |
Files
s12891-019-2686-x.pdf
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