The Annals of otology, rhinology, and laryngology · 2024
The Role of Continuous Positive Airway Pressure in Acute Bilateral Vocal Cord Paresis or Paralysis Post-Thyroidectomy.
СтатьяКлинический случайНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Song Yaerin, Lackey Taylor G, Amin Milan R
Аннотация
OBJECTIVES: Acute post-thyroidectomy bilateral vocal cord paresis or paralysis (BVCP) is often managed with observation, botulinum toxin injection or tracheostomy. However, only a few cases discuss obstructive sleep apnea (OSA) in the context of BVCP with limited exploration of home sleep test (HST) and continuous positive airway pressure (CPAP) as post-operative assessment and management tools. This study suggests CPAP as a less invasive approach while awaiting vocal cord recovery.
METHODS: A retrospective chart review was conducted on 2 female patients who presented with dyspnea and sleep-disordered breathing (SDB) symptoms post-thyroidectomy. Both patients underwent laryngoscopy and HSTs, followed by CPAP prescription.
RESULTS: Case 1 (body mass index [BMI]: 32.6 kg/m2) and Case 2 (BMI: 20.1 kg/m2), aged 66 and 77 respectively, presented with post-surgery dyspnea and SDB symptoms. Laryngoscopy revealed left vocal cord paresis and right vocal cord paralysis in both cases. Although tracheostomy could provide definitive treatment, both cases were deferred for non-invasive options, which led to HST, confirming moderate OSA (PAT-derived apnea-hypopnea index (pAHI): 18/hour and 27.1/hour) leading to CPAP recommendation. In Case 2, 5 weeks of CPAP use resulted in dramatic improvements in her sleep quality, with continued benefits at 3-month follow-up.
CONCLUSION: These cases underscore the value of considering sleep studies and CPAP as adjunctive tools in acute post-thyroidectomy BVCP management while awaiting vocal motion recovery. This report also further supports that BVCP sufficiently narrows the glottic airway, predisposing patients to OSA.
METHODS: A retrospective chart review was conducted on 2 female patients who presented with dyspnea and sleep-disordered breathing (SDB) symptoms post-thyroidectomy. Both patients underwent laryngoscopy and HSTs, followed by CPAP prescription.
RESULTS: Case 1 (body mass index [BMI]: 32.6 kg/m2) and Case 2 (BMI: 20.1 kg/m2), aged 66 and 77 respectively, presented with post-surgery dyspnea and SDB symptoms. Laryngoscopy revealed left vocal cord paresis and right vocal cord paralysis in both cases. Although tracheostomy could provide definitive treatment, both cases were deferred for non-invasive options, which led to HST, confirming moderate OSA (PAT-derived apnea-hypopnea index (pAHI): 18/hour and 27.1/hour) leading to CPAP recommendation. In Case 2, 5 weeks of CPAP use resulted in dramatic improvements in her sleep quality, with continued benefits at 3-month follow-up.
CONCLUSION: These cases underscore the value of considering sleep studies and CPAP as adjunctive tools in acute post-thyroidectomy BVCP management while awaiting vocal motion recovery. This report also further supports that BVCP sufficiently narrows the glottic airway, predisposing patients to OSA.