Evidence map›Paper›PMID 33129597›Full record

Observational studyClinical nutrition (Edinburgh, Scotland)2021

Association of bioelectric impedance analysis body composition and disease severity in COVID-19 hospital ward and ICU patients: The BIAC-19 study.

Hanneke Pierre Franciscus Xaverius Moonen, Florianne Johanna Louise van Zanten, Luuk Driessen, Vivienne de Smet, Rianne Slingerland-Boot, Marco Mensink, Arthur Raymond Hubert van Zanten

Abstract readObservational Study
In one paragraph

Observational study in Clinical nutrition (Edinburgh, Scotland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

44 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Phase angle and COVID-19: A systematic review with meta-analysis.Reviews in endocrine & metabolic disorders · 2023
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Association between phase angle and adverse clinical outcomes in hospitalized patients with COVID-19: A systematic review.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2022
    Pooled it
  5. Review
  6. Observational
  7. Review
  8. Observational
  9. Article
  10. Observational
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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.

Hanneke Pierre Franciscus Xaverius MoonenDepartment of Intensive Care Medicine, Gelderse Vallei Hospital, Ede, the Netherlands. Electronic address: moonenh@zgv.nl.
Florianne Johanna Louise van ZantenAmsterdam University Medical Center, Amsterdam, the Netherlands.
Luuk DriessenWageningen University& Research, Division of Human Nutrition and Health, Wageningen, the Netherlands.
Vivienne de SmetDepartment of Intensive Care Medicine, Gelderse Vallei Hospital, Ede, the Netherlands.
Rianne Slingerland-BootDepartment of Intensive Care Medicine, Gelderse Vallei Hospital, Ede, the Netherlands.
Marco MensinkWageningen University& Research, Division of Human Nutrition and Health, Wageningen, the Netherlands.
Arthur Raymond Hubert van ZantenDepartment of Intensive Care Medicine, Gelderse Vallei Hospital, Ede, the Netherlands; Wageningen University& Research, Division of Human Nutrition and Health, Wageningen, the Netherlands. Electronic address: zantena@zgv.nl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current severe acute respiratory syndrome coronavirus 2 pandemic is unprecedented in its impact. It is essential to shed light on patient characteristics that predispose to a more severe disease course. Obesity, defined as a BMI>30 kg/m

methodsWe performed an observational cross-sectional cohort study. Bioelectric impedance analysis was conducted amongst all confirmed COVID-19 patients admitted to the ward or ICU of our hospital in the Netherlands, between April 10 and 17, 2020. Body water measurements and derived values were recalculated to dry weight, using a standard ratio of extracellular water to total body water of 0.38. Data were compared between the ward and ICU patients, and regression models were used to assess the associations between baseline characteristics, body composition, and several indicators of disease severity, including a composite score composed of mortality, morbidity, and ICU admission.

resultsFifty-four patients were included, of which 30 in the ward and 24 in the ICU. The mean age was 67 years (95%-CI 64-71), and 34 (63%) were male. Mean BMI was 29.7 (95%-CI 28.2-31.1) kg/m

conclusionWe found no significant associations between body composition, including fat mass, visceral fat area, and fat-free mass, and disease severity in our population of generally overweight COVID-19 patients. A lower phase angle did increase the odds of severe COVID-19. We believe that factors other than body composition play a more critical role in the development of severe COVID-19.

Indexed as

Body CompositionElectric ImpedanceSeverity of Illness IndexAgedCohort StudiesCOVID-19Cross-Sectional StudiesFemaleHospitalizationHumansIntensive Care UnitsMaleMiddle AgedNetherlandsSARS-CoV-2Body compositionCOVID-19Fat-free massFat massLean body massSARS-CoV-2

Identifiers

PMID33129597
PMCPMC7577288

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.