Evidence map›Paper›PMID 35452788›Full record

ArticleAnnals of vascular surgery2022

Acute Arterial Occlusions in COVID-19 Times: A Comparison Study Among Patients with Acute Limb Ischemia With or Without COVID-19 Infection.

Rafael de Athayde Soares, Aline Yoshimi Futigami, Anndya Gonçalves Barbosa, Roberto Sacilotto

Open access · greenAbstract read
In one paragraph

Article in Annals of vascular surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Observational
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

4 authors at 1 institution in 1 country.

Rafael de Athayde SoaresDivision of Vascular and Endovascular Surgery, Hospital do Servidor Público Estadual de São Paulo, São Paulo, Brazil. Electronic address: rafaelsoon@hotmail.com.
Aline Yoshimi FutigamiDivision of Vascular and Endovascular Surgery, Hospital do Servidor Público Estadual de São Paulo, São Paulo, Brazil.
Anndya Gonçalves BarbosaDivision of Vascular and Endovascular Surgery, Hospital do Servidor Público Estadual de São Paulo, São Paulo, Brazil.
Roberto SacilottoDivision of Vascular and Endovascular Surgery, Hospital do Servidor Público Estadual de São Paulo, São Paulo, Brazil.
Hospital do Servidor Público Estadual · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo determine the impact of coronavirus (COVID-19) infection in patients with acute limb ischemia (ALI), mainly the limb salvage estimates the rate and the overall survival rate.

methodsThis was a prospective, consecutive cohort study of ALI patients with or without COVID-19 infection. Two groups of patients were identified: patients with ALI and COVID-19 infection and patients with ALI and without COVID-19 infection. The comparisons among the 2 groups were performed with proper statistical analysis methods.

resultsTwo groups of patients were identified: ALI and COVID-19 infection with 23 patients and ALI without COVID-19 infection with 49 patients. The overall mortality rate (OMR) was 20.8% (15 patients) in total cohort within the first 30 days. COVID-19 group had a higher OMR than non-COVID-19 group (30.4% vs. 16.7%, P = 0.04). The limb salvage rate at 30 days was 79.1% in total cohort; however, non-COVID-19 infection group had higher limb salvage rates than COVID-19 infection group (89.7% vs. 60.8%, P = 0.01). A univariate and multivariate logistic regression was performed to test the factors related to a major amputation rate. Among the factors evaluated, the following were related to limb loss: D-dimer > 1,000 mg/mL (hazards ratio [HR] = 3.76, P = 0.027, CI = 1.85-5.89) and COVID-19 infection (HR = 1.38, P = 0.035, CI = 1.03-4.75). Moreover, a univariate and multivariate logistic regression analysis was performed to analyze the factors related to overall mortality. Among the factors evaluated, the following were related to OMR: D-dimer > 1,000 mg/dL (HR = 2.28, P = 0.038, CI: 1.94-6.52), COVID-19 infection (HR = 1.8, P = 0.018, CI = 1.01-4.01), and pharmacomechanical thrombectomy >150 cycles (HR = 2.01, P = 0.002, CI = 1.005-6.781).

conclusionsCOVID-19 has a worse prognosis among patients with ALI, with higher rates of limb loss and overall mortality relative to non-COVID patients. The main factors related to overall mortality were D-dimer > 1,000 mg/dL, COVID-19 infection, and pharmacomechanical thrombectomy >150 cycles. The factors related to limb loss were D-dimer > 1,000 mg/mL and COVID-19 infection.

Indexed as

Arterial Occlusive DiseasesCOVID-19Endovascular ProceduresPeripheral Vascular DiseasesAcute DiseaseAmputation, SurgicalCohort StudiesHumansIschemiaLimb SalvageLower ExtremityProspective StudiesRetrospective StudiesRisk FactorsTime FactorsTreatment Outcome

Identifiers

PMID35452788
PMCPMC9020509
OpenAlexW4224210517

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.