1,720,994 research outputs found
L’intervento di adenotonsillectomia alla luce delle moderne concezioni di immuno-fisio-patologia
No full textElderly at time of COronaVIrus disease 2019 (COVID-19): possible role of immunosenescence and malnutrition
No full textThe unprecedented COVID-19 pandemic is rapidly and unpredictably evolving and the majority of deaths are occurring in older people. A partial description of the magnitude of the scenario is provided by numbers and statistics, which probably underestimate the ongoing tragedy. In the present opinion paper, we have focused our attention on the evidence of the relationship among malnutrition, immunosenescence, and the higher morbidity and mortality in elderly patients. In particular, we propose the intriguing hypothesis that correction of nutritional deficits may attenuate the age-dependent alterations of the innate and adaptive immune system which participate in the increased susceptibility and worse outcome observed in the elderly COVID-19 patients
Moderne concezioni etiopatogenetiche e terapeutiche in tema di granuloma laringeo da intubazione
No full textUtilità dello screening impedenzometrico nella prevenzione secondaria della sordità in età pediatrica; nostra esperienza su un gruppo di bambini di una comunità montana
No full textL’adenoma pleomorfo della parotide istologia trattamento chirurgico e complicanze post-operatorie
No full textVentilatory efficiency in post-COVID-19 athletes
No full textLimitation in exercise capacity has not been described in athletes affected by SARS-CoV-2 infection. However, patients who have recovered from COVID-19 without cardiopulmonary impairment show exaggerated ventilatory response during exercise. Therefore, we aimed to evaluate the ventilatory efficiency (VEf) in competitive athletes recovered from COVID-19 and to characterize the ventilation versus carbon dioxide relationship (VE/VCO2) slope in this population. Thirty-seven competitive athletes with COVID-19 were recruited for this study. All participants underwent spirometry, echocardiography, and cardiopulmonary exercise testing (CPET). z-FVC values and end-title pressure of CO2 (PETCO2) were lower in the third tertile compared with the first tertile: −0.753 ± 0.473 vs. 0.037 ± 0.911, p = 0.05; 42.2 ± 2.7 vs. 37.1 ± 2.5 mmHg, p < 0.01. VE/VCO2 slope was significantly correlated to maximal VCO2/VE and maximal VO2/VE: coefficient = −0.5 R2 = 0.58, p < 0.0001 and coefficient = −0.3 R2 = 0.16, p = 0.008. Competitive athletes affected by SARS-CoV-2 infection, without cardio-respiratory disease sequel, may present ventilatory inefficiency (ViE), without exercise capacity limitation. FVC is higher in athletes with better ventilatory performance during exercise, and increased VE/VCO2 slope is inversely correlated to max VCO2/VE and max VO2/VE
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