Background/Objectives: Although long-term COVID-19 symptoms are common, little is known about the management of post-COVID-19 condition. The aim of the current report is to evaluate the effects of a combination of lactoferrin, lysozyme, lactobacillus, resveratrol, vitamins, and oligoelements (PIRV-F20®) on the exercise capacity of post-COVID-19 patients. Methods: A retrospective analysis of consecutive patients referred to a specific outpatient clinic dedicated to post-COVID-19 condition from April 2022 to April 2023 was conducted. Subjects of both sexes, aged ≥18 years, with previous COVID-19 in the preceding 12 months, persistent symptoms consistent with post-COVID syndrome, and initial exercise impairment were included. Exclusion criteria were as follows: active cancer, end-stage conditions, severe musculoskeletal conditions, or patients with a history of limited functional capacity, pregnancy, or breastfeeding. Patients who reported having taken PIRV-F20® for at least 6 weeks were compared to patients who refused this treatment. Six-minute walking distance was the primary endpoint. Results: Forty-four patients (56.8% women, aged 49.1 ± 18.1 years) were included in the study. The group of patients who reported having taken PIRV-F20® exhibited a significant improvement of 6MWD (median: +40 m; IQR: 10–65 m, p vs. baseline: 0.02), which was significantly superior (p: 0.01) when compared to the controls (median: +10 m; IQR: −5–30 m). No differences were found with regard to muscular strength, echocardiographic parameters, and perception of symptoms. Conclusions: Post-COVID-19 individuals who reported having taken PIRV-F20® for at least six weeks showed a significant improvement in exercise capacity. This finding should be confirmed in larger, prospective, randomized controlled trials.
Beneficial Effects on Exercise Capacity Associated with a Combination of Lactoferrin, Lysozyme, Lactobacillus, Resveratrol, Vitamins, and Oligoelements in Patients with Post-COVID-19 Syndrome: A Single-Center Retrospective Study / Marra, A. M.; Giardino, F.; Anniballo, A.; Ferazzoli, S.; Salzano, A.; Arcopinto, M.; D'Assante, R.; De Mare, A.; Esposito, G.; Saldamarco, L.; Rurgo, S.; Sarnelli, G.; Cittadini, A.. - In: JOURNAL OF CLINICAL MEDICINE. - ISSN 2077-0383. - 13:15(2024). [10.3390/jcm13154444]
Beneficial Effects on Exercise Capacity Associated with a Combination of Lactoferrin, Lysozyme, Lactobacillus, Resveratrol, Vitamins, and Oligoelements in Patients with Post-COVID-19 Syndrome: A Single-Center Retrospective Study
Marra A. M.;Giardino F.;Ferazzoli S.;Salzano A.;Arcopinto M.;D'Assante R.;De Mare A.;Esposito G.;Saldamarco L.;Rurgo S.;Sarnelli G.;Cittadini A.
2024
Abstract
Background/Objectives: Although long-term COVID-19 symptoms are common, little is known about the management of post-COVID-19 condition. The aim of the current report is to evaluate the effects of a combination of lactoferrin, lysozyme, lactobacillus, resveratrol, vitamins, and oligoelements (PIRV-F20®) on the exercise capacity of post-COVID-19 patients. Methods: A retrospective analysis of consecutive patients referred to a specific outpatient clinic dedicated to post-COVID-19 condition from April 2022 to April 2023 was conducted. Subjects of both sexes, aged ≥18 years, with previous COVID-19 in the preceding 12 months, persistent symptoms consistent with post-COVID syndrome, and initial exercise impairment were included. Exclusion criteria were as follows: active cancer, end-stage conditions, severe musculoskeletal conditions, or patients with a history of limited functional capacity, pregnancy, or breastfeeding. Patients who reported having taken PIRV-F20® for at least 6 weeks were compared to patients who refused this treatment. Six-minute walking distance was the primary endpoint. Results: Forty-four patients (56.8% women, aged 49.1 ± 18.1 years) were included in the study. The group of patients who reported having taken PIRV-F20® exhibited a significant improvement of 6MWD (median: +40 m; IQR: 10–65 m, p vs. baseline: 0.02), which was significantly superior (p: 0.01) when compared to the controls (median: +10 m; IQR: −5–30 m). No differences were found with regard to muscular strength, echocardiographic parameters, and perception of symptoms. Conclusions: Post-COVID-19 individuals who reported having taken PIRV-F20® for at least six weeks showed a significant improvement in exercise capacity. This finding should be confirmed in larger, prospective, randomized controlled trials.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.