Evidence map›Paper›PMID 34252058›Full record

ArticleThe journal of trauma and acute care surgery2022

The interaction between pre-admission β-blocker therapy, the Revised Cardiac Risk Index, and mortality in geriatric hip fracture patients.

Ahmad Mohammad Ismail, Rebecka Ahl, Maximilian Peter Forssten, Yang Cao, Per Wretenberg, Tomas Borg, Shahin Mohseni

Open access · hybridAbstract read
In one paragraph

Article in The journal of trauma and acute care surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Morbidity prediction in conservatively managed rib fracture patients.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Article
  3. Article
  4. Cardiac risk stratification and adverse outcomes in surgically managed patients with isolated traumatic spine injuries.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Article
  5. The mortality burden of frailty in hip fracture patients: a nationwide retrospective study of cause-specific mortality.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Article
  6. A nationwide analysis on the interaction between frailty and beta-blocker therapy in hip fracture patients.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Article
  7. Mortality risk stratification in isolated severe traumatic brain injury using the revised cardiac risk index.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Article
  8. Dementia is a surrogate for frailty in hip fracture mortality prediction.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
    Article
  9. Article
  10. Article
  11. 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

7 authors at 2 institutions in 2 countries.

Ahmad Mohammad IsmailFrom the Department of Orthopedic Surgery (A.M.I., M.P.F., P.W., T.B.), Orebro University Hospital; School of Medical Sciences (A.M.I., R.A., M.P.F., P.W., T.B., S.M.), Orebro University, Orebro; Department of Surgery (R.A.), Karolinska University Hospital, Stockholm; Division of Surgery (R.A.), CLINTEC, Karolinska Institutet, Stockholm; and Clinical Epidemiology and Biostatistics (Y.C.), School of Medical Sciences, Orebro University; and Division of Trauma and Emergency Surgery, Department of Surgery (S.M.), Orebro University Hospital, Orebro, Sweden.
Rebecka Ahl
Maximilian Peter Forssten
Yang Cao
Per Wretenberg
Tomas Borg
Shahin Mohseni
Bridge University · SSKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn association between β-blocker (BB) therapy and a reduced risk of major cardiac events and mortality in patients undergoing surgery for hip fractures has previously been demonstrated. Furthermore, a relationship between an increased Revised Cardiac Risk Index (RCRI) score and a higher risk of postoperative mortality has also been detected. The purpose of the current study was to investigate the interaction between BB therapy and RCRI in relation to 30-day postoperative mortality in geriatric patients after hip fracture surgery.

methodsAll patients older than 65 years who underwent primary emergency hip fracture surgery in Sweden between January 1, 2008, and December 31, 2017, except for pathological fractures, were included in this retrospective cohort study. Patients were divided into cohorts based on their RCRI score (RCRI 1, 2, 3, and ≥4) and whether they had ongoing BB therapy at the time of admission. A Poisson regression model with robust standard errors of variance was used, while adjusting for confounders, to evaluate the association between BB therapy, RCRI, and 30-day mortality.

resultsA total of 126,934 cases met the study inclusion criteria. β-Blocker therapy was associated with a 65% decrease in the risk of 30-day postoperative mortality in the whole study population (adjusted incidence rate ratio [95% confidence interval], 0.35 [0.32-0.38]; p < 0.001). The use of BB also resulted in a significant reduction in 30-day postoperative mortality within all RCRI cohorts. However, the most pronounced effect of BB therapy was seen in patients with an RCRI score greater than 0.

conclusionβ-Blocker therapy is associated with a reduction in 30-day postoperative mortality, irrespective of RCRI score. Furthermore, patients with an elevated cardiac risk appear to have a greater benefit of BB therapy. LEVEL OF EVIDENCE: Therapeutic/care management, level II.

Indexed as

Fracture FixationHip FracturesMyocardial InfarctionPostoperative ComplicationsAdrenergic beta-AntagonistsAgedEmergency Medical ServicesFemaleHeart Disease Risk FactorsHumansIncidenceMaleMortalityProtective FactorsRetrospective StudiesRisk AssessmentAdrenergic beta-Antagonists

Identifiers

PMID34252058
PMCPMC8677608
OpenAlexW3183125765

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.