2021
DOI: 10.1007/s12055-021-01145-w
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Delayed recurrent spontaneous pneumothorax post-recovery from COVID-19 infection

Abstract: Pneumothorax, as a consequence of coronavirus disease 2019 (COVID-19) infection, has become an established entity but the delayed occurrence of pneumothorax, after recovery from the illness, is less commonly reported. We present a case of delayed recurrent spontaneous pneumothorax, presenting 4 weeks after recovery from COVID-19 in a previously healthy middle-aged gentleman, for which uniportal video-assisted thoracoscopic surgery (VATS) pleurectomy was performed, but the cause of pneumothorax could not be asc… Show more

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Cited by 13 publications
(11 citation statements)
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References 9 publications
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“…First, a prolonged air leak is developed due to the persistent chronic inflammatory changes and a delayed alveolar breach as part of an ongoing chronic disease process. 23 Second, focal endothelitis may cause prolonged healing in the lung parenchyma. 24 Patients in the COVID-recovery group have higher DSS than those with PSP; this supports the hypotheses of the prolonged air leak.…”
Section: Discussionmentioning
confidence: 99%
“…First, a prolonged air leak is developed due to the persistent chronic inflammatory changes and a delayed alveolar breach as part of an ongoing chronic disease process. 23 Second, focal endothelitis may cause prolonged healing in the lung parenchyma. 24 Patients in the COVID-recovery group have higher DSS than those with PSP; this supports the hypotheses of the prolonged air leak.…”
Section: Discussionmentioning
confidence: 99%
“…These findings support the hypothesis that structural changes over time may lead to an air-filled cavity kept open by a feeding airway acting as a one-way valve with subsequent formation of large lung bullae ( 22 , 23 ). Multiple cases of delayed parenchymal destruction leading to bullous disease have been reported in the literature, which points toward some form of continued alveolar destructive process or lung parenchymal remodeling ( 16 , 24 , 25 ). Van der Klooster and Grootendorst have proposed that disruption of the protease–antiprotease balance in the lungs may be one of the underlying mechanisms related to cocaine or smoking-induced bullous lung disease, and there is evidence that this mechanism may exist in severe cases of pneumonia ( 26 ).…”
Section: Discussionmentioning
confidence: 99%
“…Spontaneous pneumothoraces were described in only 1% of cases, predominantly in male patients (3.3:1) [10,11]. Delayed pneumothoraces were reported in several cases [12,13]. While the exact process of the development of a delayed pneumothorax remains unknown, persistent chronic inflammatory changes and delayed alveolar damage due to coughing are discussed as a possible cause [14].…”
Section: Discussionmentioning
confidence: 99%