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. 2021 Sep 14;10(18):4143.
doi: 10.3390/jcm10184143.

Association between Long COVID and Overweight/Obesity

Luigi Vimercati  1   2 , Luigi De Maria  1   2 , Marco Quarato  1   2 , Antonio Caputi  1   2 , Loreto Gesualdo  3 , Giovanni Migliore  4 , Domenica Cavone  1   2 , Stefania Sponselli  1   2 , Antonella Pipoli  1   2 , Francesco Inchingolo  5 , Antonio Scarano  6 , Felice Lorusso  6 , Pasquale Stefanizzi  7 , Silvio Tafuri  7
Affiliations

Association between Long COVID and Overweight/Obesity

Luigi Vimercati et al. J Clin Med. .

Abstract

Background: Long COVID is a syndrome characterized by the persistence of SARS-CoV-2 infection symptoms. Among HCWs, prolonged COVID symptoms could lead to the inability to perform work tasks. The aim of this study is to investigate 35-day long-COVID (35-LC) characteristics and risk factors in a one-year period.

Methods: We carried out a retrospective cohort study during the COVID-19 pandemic at University Hospital of Bari. A total of 5750 HCWs were tested for close contact with a confirmed case, in the absence of personal protective equipment, or for symptom development.

Results: Each positive HCW was investigated for cardiovascular risk factors or respiratory diseases. An amount of 352 HCWs (6.1%) were infected by SARS-CoV-2, and 168 cases evolved to long COVID. The 35-LC group showed mean BMI values higher than the non-35-LC group (25.9 kg/m2 vs. 24.8 kg/m2, respectively), and this difference was significant (p-value: 0.020). Moreover, HCWs who suffered from pulmonary disease (OR = 3.7, CL 95%: 1.35-10.53; p-value = 0.007) or overweight (OR = 1.6 CL 95%: 1.05-2.56; p-value = 0.029) had an increased risk of developing 35-LC.

Conclusions: Long COVID is an emerging problem for hospital managers as it may reduce the number of HCWs deployed in the fight against COVID-19. High BMI and previous pulmonary disease could be risk factors for 35-LC development in exposed HCWs.

Keywords: 35-day long-COVID; healthcare workers; obesity; overweight; respiratory diseases; risk factors.

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Conflict of interest statement

The authors declare no conflict of interest.

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