Heliyon (Nov 2024)

The impact of vaccination status on post-acute sequelae in hospitalized COVID-19 survivors using a multi-disciplinary approach: An observational single center study

  • Lucia Ilaria Birtolo,
  • Gianluca Di Pietro,
  • Antonella Ciuffreda,
  • Riccardo Improta,
  • Sara Monosilio,
  • Silvia Prosperi,
  • Sara Cimino,
  • Nicola Galea,
  • Paolo Severino,
  • Gioacchino Galardo,
  • Maria Chiara Colaiacomo,
  • Patrizia Pasculli,
  • Angelo Petroianni,
  • Paolo Palange,
  • Claudio Maria Mastroianni,
  • Laura de Vito,
  • Carlo Catalano,
  • Francesco Pugliese,
  • Maria Rosa Ciardi,
  • Paola Celli,
  • Roberto Badagliacca,
  • Francesco Fedele,
  • Carmine Dario Vizza,
  • Viviana Maestrini,
  • Massimo Mancone,
  • Agnes Gianluca,
  • Albante Alida,
  • Alfarano Maria,
  • Araimo Morselli Fabio,
  • Auricchio Daniela,
  • Barletta Giovanna,
  • Bilotta Federico,
  • Brisciani Matteo,
  • Bruno Katia,
  • Bucarelli Maria Clelia,
  • Cappannoli Alessandro,
  • Ceccarelli Giancarlo,
  • Celli Paola,
  • Consolo Stella,
  • Consoli Giulia,
  • Croce Claudia,
  • Crocitti Beatrice,
  • D'Antoni Letizia,
  • De Lazzaro Francesco,
  • De Lauri Daniela,
  • De Persis Francesca,
  • De Rose Maria,
  • Del Bianco Andrea,
  • Di Bella Valerio,
  • Di Sano Laura,
  • Di Santo Carmela,
  • Filomena Domenico,
  • Giannetti Lorena,
  • Giordano Giovanni,
  • Ianni Stefano,
  • Imperiale Carmela,
  • Magnanimi Eugenia,
  • Manganelli Chiara,
  • Maldarelli Federica,
  • Manzi Giovanna,
  • Marcon Serena,
  • Mariani Marco Valerio,
  • Martelli Sabina,
  • Messina Teresa,
  • Neccia Matteo,
  • Novelli Martina,
  • Papa Silvia,
  • Pasqualitto Fabiola,
  • Pattelli Elisa,
  • Pecorari Filippo,
  • Perrella Serena,
  • Passarelli Ilaria,
  • Piazzolla Mario,
  • Piro Agostino,
  • Portieri Monica,
  • Ratini Fabiola,
  • Ricci Claudia,
  • Romano Hilde,
  • Sabani Anna,
  • Santopietro Pietro,
  • Tanzilli Alessandra,
  • Tellan Guglielmo,
  • Titi Luca,
  • Tocci Marco,
  • Tordiglione Paolo,
  • Tosi Antonella,
  • Trigilia Fausto,
  • Verduci Noemi,
  • Vaccaro Paola

Journal volume & issue
Vol. 10, no. 22
p. e40409

Abstract

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Background: COVID-19 vaccines reduced mortality, hospitalizations and ICUs admissions. Conversely, the impact of vaccination on Long COVID-19 syndrome is still unclear. This study compared the prevalence of post-acute sequelae at short and long-term follow-up among hospitalized unvaccinated and vaccinated COVID-19 survivors through a multidisciplinary approach. Methods: After 2 months from discharge, unvaccinated and vaccinated COVID-19 survivors underwent a follow-up visit at a dedicated “post-COVID-19 Outpatient Clinic”. The follow-up visit included a cardiovascular evaluation, blood tests, chest computed tomography, 6-min walking test (6MWT), spirometry. A one-year telephone follow-up was performed to assess re-hospitalizations, death and long-lasting symptoms. An additional 1:1 case-control matching analysis adjusted for baseline characteristics was performed. Results: Between June 2020 and June 2022, a total of 458 unvaccinated and vaccinated patients (229 per group) underwent the follow-up visit. Vaccinated patients had lower rates of ICU admissions (1.7 % vs 9.6 %, p= <0.001) and severe respiratory complications requiring intubation (1.3 % vs 7 %, p = 0.002) or non-invasive ventilation such as high-flow nasal oxygen therapy (1.7 % vs 7.9 %, p = 0.02), CPAP (1.3 % vs 20.1 %, p= < 0.001), and low-flow oxygen therapy (3.5 % vs 63.3 %, p= <0.001) compared to unvaccinated ones. At 2-month follow-up, vaccinated patients had fewer persistent ground-glass opacities (2.6 % vs 52.8 %, p= <0.001) or consolidations (0.9 % vs 8.3 %, p= <0.001). Additionally, unvaccinated patients experienced more frequent myocarditis (4.8 % vs 0.9 %, p = 0.013) and pulmonary embolism (1.8 % vs 0 %, p = 0.042) and exhibited more significant respiratory impairment as evidenced by desaturation during the 6MWT(10.2 % vs 3.5 %, p = 0.005) and altered spirometry (14 % vs 8.7 %, p = 0.043) compared to vaccinated ones. At one-year, unvaccinated patients reported more symptoms such as dyspnea (20.5 % vs 10 %, p = 0.002), psychological symptoms (10 % vs 3.5 %, p = 0.005) and chronic rhinosinusitis/cough (6,6 % vs 2,6 %, p = 0.04) as compared to vaccinated ones. The 1:1 case-control matching analysis also confirmed these results. Conclusions: COVID-19 vaccines improve short-term outcomes and may reduce Long COVID-19 prevalence.

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