Evidence map›Paper›PMID 32634029›Full record

ArticleThe bone & joint journal2020

IMPACT-Scot report on COVID-19 and hip fractures.

Andrew J Hall, Nicholas D Clement, Luke Farrow, Alasdair M J MacLullich, Graham F Dall, Chloe E H Scott, Paul J Jenkins, Timothy O White, Andrew D Duckworth, IMPACT-Scot Study Group

Abstract readComparative StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in The bone & joint journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

81 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Postoperative mortality in the COVID-positive hip fracture patient, a systematic review and meta-analysis.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2023
    Pooled it
  4. Mortality among hip fracture patients infected with COVID-19 perioperatively.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2021
    Pooled it
  5. Pooled it
  6. Article
  7. Article
  8. Article
  9. Surgical management for hip fracture in a COVID-19 patient: A case report and literature review.Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Implications of COVID-19 on hip fracture care discharge locations during the early stages of the pandemic.OTA international : the open access journal of orthopaedic trauma · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Surgical treatment for fragility hip fractures during the COVID-19 pandemic resulted in lower short-term postoperative functional outcome and a higher complication rate compared to the pre-pandemic period.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Article

21 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Andrew J HallEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Nicholas D ClementEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Luke FarrowScottish Hip Fracture Audit (SHFA), NHS National Services Scotland, UK.
Alasdair M J MacLullichEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Graham F DallBorders General Hospital, Melrose, UK.
Chloe E H ScottEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Paul J JenkinsScottish Orthopaedic Research Trust into Trauma (SORT-IT), Edinburgh, UK.
Timothy O WhiteEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Andrew D DuckworthEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
IMPACT-Scot Study Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe primary aim was to assess the independent influence of coronavirus disease (COVID-19) on 30-day mortality for patients with a hip fracture. The secondary aims were to determine whether: 1) there were clinical predictors of COVID-19 status; and 2) whether social lockdown influenced the incidence and epidemiology of hip fractures.

methodsA national multicentre retrospective study was conducted of all patients presenting to six trauma centres or units with a hip fracture over a 46-day period (23 days pre- and 23 days post-lockdown). Patient demographics, type of residence, place of injury, presentation blood tests, Nottingham Hip Fracture Score, time to surgery, operation, American Society of Anesthesiologists (ASA) grade, anaesthetic, length of stay, COVID-19 status, and 30-day mortality were recorded.

resultsOf 317 patients with acute hip fracture, 27 (8.5%) had a positive COVID-19 test. Only seven (26%) had suggestive symptoms on admission. COVID-19-positive patients had a significantly lower 30-day survival compared to those without COVID-19 (64.5%, 95% confidence interval (CI) 45.7 to 83.3 vs 91.7%, 95% CI 88.2 to 94.8; p < 0.001). COVID-19 was independently associated with increased 30-day mortality risk adjusting for: 1) age, sex, type of residence (hazard ratio (HR) 2.93; p = 0.008); 2) Nottingham Hip Fracture Score (HR 3.52; p = 0.001); and 3) ASA (HR 3.45; p = 0.004). Presentation platelet count predicted subsequent COVID-19 status; a value of < 217 × 10

conclusionCOVID-19 was independently associated with an increased 30-day mortality rate for patients with a hip fracture. Notably, most patients with hip fracture and COVID-19 lacked suggestive symptoms at presentation. Platelet count was an indicator of risk of COVID-19 infection. These findings have implications for the management of hip fractures, in particular the need for COVID-19 testing. Cite this article:

Indexed as

Cause of DeathHospital MortalityAgedAged, 80 and overClinical Laboratory TechniquesCohort StudiesCoronavirus InfectionsCOVID-19COVID-19 TestingFemaleHip FracturesHumansIncidenceMalePandemicsPneumonia, ViralCoronavirusCOVID-19Femoral neck fractureHip fractureMortalityNeck of femur fractureOutcomesPlateletsPredictorsSARS-CoV-2

What OpenQuestion holds

Textmetadata
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.