Prevalence and evaluation of oropharyngeal dysphagia in patients with severe acute respiratory syndrome coronavirus 2 infection in the intensive care unit.

OBJECTIVE: The main objective was to assess the prevalence of dysphagia in the intensive care unit in patients with coronavirus disease 2019.Methods. A cohort, observational, retrospective study was conducted of patients admitted to the intensive care unit for severe acute respiratory syndrome coronavirus 2 pneumonia at the University Hospital of Rouen in France. RESULTS: Over 4 months, 58 patients were intubated and ventilated, 43 of whom were evaluated. Screening revealed post-extubation dysphagia in 62.7 per cent of patients. In univariate analysis, a significant association was found between the presence of dysphagia and: the severity of the initial pathology, the duration of intubation, the duration of curare use, the degree of muscle weakness and the severity indicated on the initial scan. At the end of intensive care unit treatment, 22 per cent of the dysphagic patients had a normal diet, 56 per cent had an adapted diet and 22 per cent still received exclusive tube feeding. CONCLUSION: Post-extubation dysphagia is frequent and needs to be investigated.

[Vocal cord dysfunction in athletes: Interest of rehabilitation to effort]. / Dysfonction des cordes vocales chez le sportif : intérêt du reconditionnement à l'effort.

INTRODUCTION: Vocal Cord Dysfunction (VCD) is a syndrome characterized by paradoxical adduction of the vocal folds during breathing. Its non-specific clinical manifestations frequently lead to misdiagnosis and delay in its treatment. The treatment of VCD is not pharmacological but rehabilitative and remains poorly appreciated. OBSERVATION: In this clinical case we describe a 16-year-old female judoka who presented with effort intolerance associated with occasional dyspnea, which had suddenly worsened over the preceding few months so that in now produced sudden respiratory difficulty, mainly during intense and sudden efforts. After a period where her symptoms were confused with asthma, she was diagnosed with exercise-induced VCD. Her treatment was aimed to: (a) rehabilitate respiratory mechanics in order to eliminate abdominal-thoracic asynchrony, (b) rehabilitate naso-nasal breathing, (c) train her to control abdominal-diaphragmatic breathing at rest and then during effort, (d) train her to use ventilatory control as soon as prodromal symptoms appear in order to prevent the development of stridor or complete closure of the vocal folds (at rest and then progressively during exercise). CONCLUSION: Following the implementation of these rehabilitation strategies to correct her ventilatory and dyskinetic issues, the patient no longer develops respiratory discomfort during exercise, including during judo competitions.

[Assessment of muscular toxicity due to chemotherapy by cardio-pulmonary exercise testing]. / Évaluation de la toxicité musculaire de la chimiothérapie lors d'une épreuve fonctionnelle à l'exercice.

INTRODUCTION: Cardio-pulmonary exercise testing (CPET) is frequently used to assess aerobic capacity, to evaluate respiratory tolerance and to provide prognostic information. Therefore, CPET is often incorporated in the preoperative assessment of cancer patients. This clinical case report presents the preoperative assessment of a patient before thoracic surgery, in whom an important decrease of aerobic capacity was noted, possibly because of muscular toxicity linked to chemotherapy. CASE REPORT: This clinical case concerns a fit, 66-year-old man with a large cell carcinoma of the bronchus. He had received 2 cycles of adjuvant chemotherapy. Subsequently, a left pneumonectomy had been proposed and preoperative assessment performed. CPET showed no further increase in oxygen uptake after the first ventilatory threshold, in spite of increases in carbon dioxide output, minute ventilation and heart rate. Moreover, maximal oxygen uptake was low and there was a decrease of oxygen pulse at maximal effort. CONCLUSION: We suggest that the limitation of effort was due to a limitation of muscular oxygen extraction, which could be explained by possible muscular toxicity due to chemotherapy.