Evidence map›Paper›PMID 28921003›Full record

ArticleInternational orthopaedics2017

Mortality and cardiorespiratory complications in trochanteric femoral fractures: a ten year retrospective analysis.

Juliane Carow, John Bennet Carow, Mark Coburn, Bong-Sung Kim, Benjamin Bücking, Christopher Bliemel, Leo Cornelius Bollheimer, Cornelius Johannes Werner, Jan Philipp Bach, Matthias Knobe

Abstract read
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In one paragraph

Article in International orthopaedics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Systematic review and meta-analysis of preoperative predictors for early mortality following hip fracture surgery.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2024
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  6. Factors associated with thirty-day mortality and intensive care unit admission in patients undergoing hip fracture surgery.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2024
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  9. The Geriatrics at Risk Score (GeRi-Score) for mortality prediction in geriatric patients with proximal femur fracture - a development and validation study from the Registry for Geriatric Trauma (ATR-DGU).Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
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  11. Efficacy of two integrated geriatric care pathways for the treatment of hip fractures: a cross-cultural comparison.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2022
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  17. Different approaches towards geriatric trauma care for hip fracture patients: an inter-hospital comparison.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Juliane CarowRWTH Aachen University Hospital, Department of Orthopaedic Trauma, Aachen, Germany.
John Bennet CarowRWTH Aachen University Hospital, Department of Orthopaedic Trauma, Aachen, Germany.
Mark CoburnRWTH Aachen University Hospital, Department of Anaesthesiology, Aachen, Germany.
Bong-Sung KimRWTH Aachen University Hospital, Department of Plastic Surgery, Hand Surgery - Burn Center, Aachen, Germany.
Benjamin BückingUniversity Hospital Gießen and Marburg GmbH, Campus Marburg, Department of Trauma, Hand and Reconstructive Surgery, Marburg, Germany.
Christopher BliemelUniversity Hospital Gießen and Marburg GmbH, Campus Marburg, Department of Trauma, Hand and Reconstructive Surgery, Marburg, Germany.
Leo Cornelius BollheimerRWTH Aachen University Hospital, Department of Geriatric Medicine, Aachen, Germany.
Cornelius Johannes WernerRWTH Aachen University Hospital, Department of Neurology, Section of Interdisciplinary Geriatric Medicine, Aachen, Germany.
Jan Philipp BachRWTH Aachen University Hospital, Department of Neurology, Section of Interdisciplinary Geriatric Medicine, Aachen, Germany.
Matthias KnobeRWTH Aachen University Hospital, Department of Orthopaedic Trauma, Aachen, Germany. mknobe@ukaachen.de.ORCID 0000-0002-9166-0965
RWTH Aachen University · DEUniversitätsklinikum Gießen und Marburg · DEUniversitätsklinikum Aachen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDespite intense research and innovations in peri-operative management, a high mortality rate and frequent systemic complications in trochanteric femoral fractures persist. The aim of the present study was to identify predictive factors for mortality and cardio-respiratory complications after different treatment methods in a ten year period at a level I trauma centre.

methodsRetrospectively, all patients above 60 years of age with trochanteric femoral fracture between January 2000 and May 2011 were analyzed at a level I trauma centre. Demographic variables, comorbidities, and data regarding the surgical procedures, including required transfusions and post-operative complications, were evaluated, and the in-hospital mortality was recorded. The grade of osteoporosis was classified radiographically using the Singh index.

resultsThe in-hospital mortality rate was 8.2% among 437 patients (male/female ratio = 110/327, mean age = 81 years) with extramedullary open (n = 144), intramedullary (n = 166), and extramedullary minimally invasive (n = 125) procedures. Significant influential factors on in-hospital mortality were identified with binary logistic regression analysis: an age of ≥90 years (P = 0.011), male sex (P = 0.003), a high American Society of Anesthesiologists (ASA) grade (3-5, P = 0.042), and a high osteoporosis grade (Singh index 3-1, P = 0.011). A total of 21.5% of the study population suffered cardio-respiratory complications post-operatively. The specific mortality was 28.7% (P < 0.001), which was influenced by a high ASA grade (3-5, P = 0.002) and a high transfusion rate (P = 0.004). Minimally invasive locked plating was associated with increased cardio-respiratory complications (P = 0.031).

conclusionsThis study identified high patient age, distinctive comorbidities, male sex, and high osteoporosis grade as significant risk factors for increased in-hospital mortality in the treatment of trochanteric femoral fractures. Furthermore, high ASA grade and a liberal transfusion regime led to an increased incidence of cardio-respiratory complications. Patient-specific characteristics, especially osteoporosis grade and pre-existing medical conditions, may assist in the identification of high-risk patients and allow a patient-specific geriatric co-management plan.

Indexed as

Hospital MortalityAgedAged, 80 and overBone NailsBone ScrewsFemaleFracture Fixation, InternalHip FracturesHumansIncidenceLogistic ModelsMaleMiddle AgedMinimally Invasive Surgical ProceduresOsteoporosisPostoperative ComplicationsASA gradeCardio-respiratory complicationsExtramedullary implantHip fractureMinimally invasive surgeryMortalityNailOsteoporosis gradeTransfusionTrochanteric fracture

Identifiers

PMID28921003
OpenAlexW2754681592

What OpenQuestion holds

Textmetadata
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Registered trials

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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.