A rare cause of dyspnea on exertion with a cardiopulmonary exercise stress test
Informative abstract: Background: It is rare for an adult patient to be living decades after a pneumonectomy procedure. This case features complications that can arise. We utilize cardiopulmonary exercise stress testing (CPET) to highlight long-term physiologic changes that can present in a post-pn...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024-01-01
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| Series: | Respiratory Medicine Case Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213007124001321 |
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| Summary: | Informative abstract: Background: It is rare for an adult patient to be living decades after a pneumonectomy procedure. This case features complications that can arise. We utilize cardiopulmonary exercise stress testing (CPET) to highlight long-term physiologic changes that can present in a post-pneumonectomy patient. Case presentation: A 53-year-old woman presented for cardiopulmonary exercise stress testing (CPET) to assess worsening dyspnea on exertion with associated chest pressure. She had a history of traumatic right-sided pneumonectomy at age 27 years complicated by post-pneumonectomy syndrome. Her CPET was suboptimal with marked deficiencies that were most consistent with a primary ventilation limitation causing her reduced exercise capacity. Discussion/conclusion: A thorough literature search did not return any similar cases using CPET to evaluate a post-pneumonectomy patient. The abnormal anatomy results in a unique set of CPET values. Her ventilatory insufficiency is likely made worse by her post-pneumonectomy syndrome. Her treatment options are limited. |
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| ISSN: | 2213-0071 |