Evidence map›Paper›PMID 33872443›Full record

ArticleJournal of thrombosis and haemostasis : JTH2021

Multisystem inflammatory syndrome in children (MIS-C) and the prothrombotic state: Coagulation profiles and rotational thromboelastometry in a MIS-C cohort.

Maha Al-Ghafry, Anshul Vagrecha, Marium Malik, Chana Levine, Eliza Uster, Banu Aygun, Abena Appiah-Kubi, Adrianna Vlachos, Christine A Capone, Sujatha Rajan and 7 more

Open access · greenAbstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. MIS-C: Diagnosis, Management, and Outcomes.Open forum infectious diseases · 2026
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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

17 authors at 3 institutions in 1 country.

Maha Al-GhafryDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Anshul VagrechaDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Marium MalikDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Chana LevineDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Eliza UsterDivision of Pediatrics, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Banu AygunDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Abena Appiah-KubiDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Adrianna VlachosDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Christine A CaponeFeinstein Institutes for Medical Research, Manhasset, NY, USA.
Sujatha RajanDivision of Pediatric Infectious Disease, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Nancy PalumboDivision of Pediatric Hospital Medicine, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Nilanjana MisraDivision of Pediatric Cardiology, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Elizabeth C MitchellDivision of Pediatric Cardiology, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Lawrence C WolfeDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Jeffrey M LiptonDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Linda Shore-LessersonDivision of Anesthesiology, North Shore University Hospital, Manhasset, NY, USA.
Suchitra S AcharyaDivision of Pediatric Hematology/Oncology and Cellular Therapy, Cohen Children's Medical Center, New Hyde Park, NY, USA.
Cohen Children's Medical Center · USFeinstein Institute for Medical Research · USNorth Shore University Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdults infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have had high rates of thrombosis. A novel condition in children infected with SARS-CoV-2, multisystem inflammatory syndrome in children (MIS-C), has limited data on their prothrombotic state or need for thromboprophylaxis.

objectivesWe aimed to analyze the prothrombotic state using coagulation profiles, rotational thromboelastometry (ROTEM) parameters and clinical outcomes, to determine if this could aid in risk stratification for thromboprophylaxis.

methodsThis analysis included patients (<21 years of age) with a diagnosis of MIS-C (n = 40) and controls (presenting with suspicion of MIS-C but later ruled out; n = 26).

resultsMIS-C patients had higher levels of inflammatory markers including D-dimer (p < .0001), compared with controls, along with evidence of hypercoagulability on ROTEM with elevated evaluation of fibrinogen activity (FIBTEM) maximum clot firmness (MCF) (p < .05). For MIS-C patients with D-dimers >1000 ng/ml, there was a significant correlation of FIBTEM MCF (p < .0001) with a mean value of 37.4 (standard deviation 5.1). D-dimer >2144 ng/ml was predictive of intensive care unit admission (area under the curve [AUC] 0.80; 95% confidence interval, 0.60-0.99; p < .01; sensitivity: 82%, specificity: 75%), and elevated FIBTEM MCF (AUC 1 for >2500 ng/ml). MIS-C patients (50%) received enoxaparin thromboprophylaxis (in addition to aspirin) with significant improvement in their inflammatory and ROTEM parameters upon outpatient follow-up; none developed symptomatic thrombosis.

conclusionsDespite an observed prothrombotic state, none of the MIS-C patients (on aspirin alone or in combination with enoxaparin) developed symptomatic thrombosis. ROTEM, in addition to coagulation profiles, may be helpful to tailor thromboprophylaxis in critically ill MIS-C patients.

Indexed as

COVID-19Venous ThromboembolismAdultAnticoagulantsChildHumansSARS-CoV-2Systemic Inflammatory Response SyndromeThrombelastographyAnticoagulantsCOVID-19MIS-CpediatricROTEMSARS-CoV-2thrombosis

Identifiers

PMID33872443
PMCPMC9906141
OpenAlexW3153761093

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.