Fetal programming of COVID-19: may the barker hypothesis explain the susceptibility of a subset of young adults to develop severe disease?
Eur Rev Med Pharmacol Sci
; 25(18): 5876-5884, 2021 Sep.
Article
in English
| MEDLINE | ID: covidwho-1451047
ABSTRACT
The risk stratification of young adults between subjects who will develop a mild form COVID-19 and subjects who will undergo a severe disease remains inaccurate. In this review, we propose that the Barker hypothesis might explain the increased susceptibility to severe forms of COVID-19 in subjects who underwent intrauterine growth restriction (IUGR). In this paper evidence indicating an association between a low birth weight and an adult phenotype which might favor a severe outcome of SARS-CoV-2 infection are presented lower lung functional capacity; increased respiratory morbidity; changes in fibrinogen and Factor VII serum levels and dysregulation of the hemostasis and thrombosis system; acquisition of a pro-thrombotic phenotype; low nephron number, with decreased ability to sustain renal function and increased renal morbidity; heart remodeling, with a less efficient cardiac function; endothelial dysfunction, a risk factor for the insurgence of the multiple organ failure; remodeling of arteries, with changes in the elastic properties of the arterial wall, predisposing to the insurgence and progression of atherosclerosis; dysfunction of the innate immune system, a risk factor for immune diseases in adulthood. These data suggest that young and adult subjects born too small (IUGR) or too early (pre-terms) might represent a subgroup of "at risk subjects", more susceptible toward severe forms of COVID-19. Given that LBW may be considered a surrogate of IUGR, this phenotypic marker should be included among the indispensable clinical data collected in every patient presenting with SARS-COV-2 infection, irrespectively of his/her age.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Fetal Development
/
Disease Susceptibility
/
COVID-19
Type of study:
Observational study
/
Prognostic study
Limits:
Adult
/
Humans
/
Young adult
Language:
English
Journal:
Eur Rev Med Pharmacol Sci
Journal subject:
Pharmacology
/
Toxicology
Year:
2021
Document Type:
Article
Affiliation country:
Eurrev_202109_26810
Similar
MEDLINE
...
LILACS
LIS