Evidence map›Paper›PMID 34068405›Full record

ArticleInternational journal of environmental research and public health2021

Higher 90-Day Mortality after Surgery for Hip Fractures in Patients with COVID-19: A Case-Control Study from a Single Center in Italy.

Alberto Grassi, Luca Andriolo, Davide Golinelli, Dario Tedesco, Simona Rosa, Pasquale Gramegna, Jacopo Ciaffi, Riccardo Meliconi, Maria Paola Landini, Giuseppe Filardo and 2 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05133648 (Association of Anesthesia Technique With Morbidity and Mortality in Patients With COVID-19 and Surgery for Hip Fracture), which is not on this 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
1.7field-weighted citation impact, top 16% 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.

NCT05133648 unknown statusnot on this mapstarted 2023, after this paper: background citation

Association of Anesthesia Technique With Morbidity and Mortality in Patients With COVID-19 and Surgery for Hip Fracture: a Retrospective Population Cohort Study

TypeobservationalSponsorUniversity of British ColumbiaRan2023 to 2023Enrolled1,000ConditionsHip Fractures, COVID-19, General Anesthesia, Spinal AnesthesiaArmsHip Fracture Surgery, COVID-19 infection
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 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

12 authors at 2 institutions in 1 country.

Alberto GrassiII Clinica Ortopedica e Traumatologica, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Luca AndrioloII Clinica Ortopedica e Traumatologica, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.ORCID 0000-0001-6352-9671
Davide GolinelliDepartment of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum-University of Bologna, Via San Giacomo 12, 40126 Bologna, Italy.
Dario TedescoIRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Simona RosaDepartment of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum-University of Bologna, Via San Giacomo 12, 40126 Bologna, Italy.
Pasquale GramegnaMedicina e Reumatologia, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Jacopo CiaffiMedicina e Reumatologia, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Riccardo MeliconiMedicina e Reumatologia, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Maria Paola LandiniIRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Giuseppe FilardoApplied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy.
Maria Pia FantiniDepartment of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum-University of Bologna, Via San Giacomo 12, 40126 Bologna, Italy.ORCID 0000-0002-3257-6552
Stefano ZaffagniniII Clinica Ortopedica e Traumatologica, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, Italy.
Istituto Ortopedico Rizzoli · ITUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mortality of hip fracture (HF) patients is increased by concomitant COVID-19; however, evidence is limited to only short follow-up. A retrospective matched case-control study was designed with the aim to report the 90-day mortality and determine the hazard ratio (HR) of concomitant HF and COVID-19 infection. Cases were patients hospitalized for HF and diagnosed with COVID-19. Controls were patients hospitalized for HF not meeting the criteria for COVID-19 diagnosis and were individually matched with each case through a case-control (1:3) matching algorithm. A total of 89 HF patients were treated during the study period, and 14 of them were diagnosed as COVID-19 positive (overall 15.7%). Patients' demographic, clinical, and surgical characteristics were similar between case and control groups. At 90 days after surgery, 5 deaths were registered among the 14 COVID-19 cases (35.7%) and 4 among the 42 HF controls (9.5%). COVID-19-positive cases had a higher risk of mortality at 30 days (HR = 4.51;

Indexed as

COVID-19Hip FracturesCase-Control StudiesCOVID-19 TestingHumansItalyRetrospective StudiesSARS-CoV-2coronavirusCOVID-19elderlyhip fracture

Identifiers

PMID34068405
PMCPMC8153577
OpenAlexW3162437563

What OpenQuestion holds

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LicenceCC BY
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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.