Evidence map›Paper›PMID 33794879›Full record

ArticleBMC health services research2021

A geospatial examination of specialist care accessibility and impact on health outcomes for patients with acute traumatic spinal cord injury in New South Wales, Australia: a population record linkage study.

Lisa N Sharwood, David Whyatt, Bharat P Vaikuntam, Christiana L Cheng, Vanessa K Noonan, Anthony P Joseph, Jonathon Ball, Ralph E Stanford, Mei-Ruu Kok, Samuel R Withers and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC health services research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 8 institutions in 2 countries.

Lisa N SharwoodSydney Medical School, Faculty of Medicine and Health, University of Sydney, Reserve Road, St Leonards, NSW, 2065, Australia. lisa.sharwood@sydney.edu.au.ORCID http://orcid.org/0000-0001-8977-6144
David WhyattUniversity of Western Australia, (M706), 35 Stirling Highway, Perth, 6009, Australia.
Bharat P VaikuntamJohn Walsh Centre for Rehabilitation Research, Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, University of Sydney, Reserve Road, St Leonards, NSW, 2065, Australia.
Christiana L ChengPraxis Spinal Cord Institute, 6400-818 W 10th Ave, Vancouver, BC, V5Z 1M9, Canada.
Vanessa K NoonanPraxis Spinal Cord Institute, 6400-818 W 10th Ave, Vancouver, BC, V5Z 1M9, Canada.
Anthony P JosephRoyal North Shore Hospital, Trauma Department, Reserve Road, St Leonards, NSW, 2065, Australia.
Jonathon BallRoyal North Shore Hospital, Neurosurgery, St Leonards, NSW, 2065, Australia.
Ralph E StanfordPrince of Wales Hospital, Spinal Cord Injury Unit, Randwick, NSW, 2033, Australia.
Mei-Ruu KokUniversity of Western Australia, (M706), 35 Stirling Highway, Perth, 6009, Australia.
Samuel R WithersAustralian Institute of Robotic Orthopaedics, Perth, Western Australia, Australia.
James W MiddletonJohn Walsh Centre for Rehabilitation Research, Kolling Institute, Reserve Road, St Leonards, NSW, 2065, Australia.
Praxis Spinal Cord Institute · CAThe University of Sydney · AUThe University of Western Australia · AUAustralian Centre for Robotic Vision · AUPrince of Wales Hospital · AUReserve Bank of Australia · AURoyal North Shore Hospital · AUUniversity of Technology Sydney · AU

Funding

icare NANational Health and Medical Research Council APP1037258
6 · The paper itself

Abstract

backgroundTimely treatment is essential for achieving optimal outcomes after traumatic spinal cord injury (TSCI), and expeditious transfer to a specialist spinal cord injury unit (SCIU) is recommended within 24 h from injury. Previous research in New South Wales (NSW) found only 57% of TSCI patients were admitted to SCIU for acute post-injury care; 73% transferred within 24 h from injury. We evaluated pre-hospital and inter-hospital transfer practices to better understand the post-injury care pathways impact on patient outcomes and highlight areas in the health service pathway that may benefit from improvement.

methodsThis record linkage study included administrative pre-hospital (Ambulance), admissions (Admitted Patients) and costs data obtained from the Centre for Health Record Linkage, NSW. All patients aged ≥16 years with incident TSCI in NSW (2013-2016) were included. We investigated impacts of geographical disparities on pre-hospital and inter-hospital transport decisions from injury location using geospatial methods. Outcomes assessed included time to SCIU, surgery and the impact of these variables on the experience of inpatient complications.

resultsInclusion criteria identified 316 patients, geospatial analysis showed that over half (53%, n = 168) of all patients were injured within 60 min road travel of a SCIU, yet only 28.6% (n = 48) were directly transferred to a SCIU. Patients were more likely to experience direct transfer to a SCIU without comorbid trauma (p < 0.01) but higher ICISS (p < 0.001), cervical injury (p < 0.01), and transferred by air-ambulance (p < 0.01). Indirect transfer to SCIU was more likely with two or more additional traumatic injuries (p < 0.01) or incomplete injury (p < 0.01). Patients not admitted to SCIU at all were older (p = 0.05) with lower levels of injury (p < 0.01). Direct transfers received earlier operative intervention (median (IQR) 12.9(7.9) hours), compared with patients transferred indirectly to SCIU (median (IQR) 19.5(18.9) hours), and had lower risk of complications (OR 3.2 v 1.4, p < 0.001). Complications included pressure injury, deep vein thrombosis, urinary infection, among others.

conclusionsGetting patients with acute TSCI patients to the right place at the right time is dependent on numerous factors; some are still being triaged directly to non-trauma services which delays specialist and surgical care and increases complication risks. The higher rates of complication following delayed transfer to a SCIU should motivate health service policy makers to investigate reasons for this practice and consent to improvement strategies. More stringent adherence to recommended guidelines would prioritise direct SCIU transfer for patients injured within 60 min radius, enabling the benefits of specialised care.

Indexed as

Spinal Cord InjuriesAgedAustraliaHospitalizationHumansNew South WalesOutcome Assessment, Health CareAcute traumatic spinal cord injuryGeographic information scienceGeospatial methodsHealth services pathwaysSCIUTrauma Centre

Identifiers

PMID33794879
PMCPMC8015029
OpenAlexW3141712676

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.