Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat

Spontaneous pneumothorax (SPT) is a documented emergency of the respiratory tract condition classified as either primary or secondary based on the presence of underlying pulmonary conditions. All reported SPT in the feline literature are evaluated for respiratory clinical signs. Primary SPT without...

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Main Authors: Michael Sliman, Adam J. Rudinsky, Sarah Lumbrezer, Jenessa A. Winston, Valerie J. Parker, Sarah Lorbach, James Howard
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Case Reports in Veterinary Medicine
Online Access:http://dx.doi.org/10.1155/2022/2827118
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author Michael Sliman
Adam J. Rudinsky
Sarah Lumbrezer
Jenessa A. Winston
Valerie J. Parker
Sarah Lorbach
James Howard
author_facet Michael Sliman
Adam J. Rudinsky
Sarah Lumbrezer
Jenessa A. Winston
Valerie J. Parker
Sarah Lorbach
James Howard
author_sort Michael Sliman
collection DOAJ
description Spontaneous pneumothorax (SPT) is a documented emergency of the respiratory tract condition classified as either primary or secondary based on the presence of underlying pulmonary conditions. All reported SPT in the feline literature are evaluated for respiratory clinical signs. Primary SPT without underlying pathology or without clinical signs is not reported in cats. This case report describes a 10-year-old domestic longhair cat that was referred for evaluation of chronic lethargy with severe azotemia and placement of a subcutaneous ureteral bypass (SUB) system. Prior to presentation, the cat was diagnosed with renal insufficiency and treated medically with no resolution. Clinical examination under sedation revealed right-sided renomegaly. Thoracic radiographs revealed gas in the caudodorsal pleural space and concurrent pulmonary atelectasis. No respiratory clinical signs were present. Thoracic CT showed two pulmonary bullae, one located in the right caudal lung lobe and one in the cranial segment of the left cranial lung lobe. Abdominal ultrasound showed a right-sided ureteral obstruction. Medical management was elected for the spontaneous pneumothorax. A SUB was placed to address the ureteral obstruction; no complications were noted during recovery. The cat was free of clinical signs of respiratory disease after a follow-up time of nine months. This is the first reported case of a cat diagnosed with a nonclinical suspected primary spontaneous pneumothorax with no concurrent predisposing pulmonary pathology.
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spelling doaj-art-9c381b058f654553b4b793e8b2effe2a2025-02-03T06:13:31ZengWileyCase Reports in Veterinary Medicine2090-701X2022-01-01202210.1155/2022/2827118Suspected Primary Spontaneous Asymptomatic Pneumothorax in a CatMichael Sliman0Adam J. Rudinsky1Sarah Lumbrezer2Jenessa A. Winston3Valerie J. Parker4Sarah Lorbach5James Howard6Department of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesDepartment of Veterinary Clinical SciencesSpontaneous pneumothorax (SPT) is a documented emergency of the respiratory tract condition classified as either primary or secondary based on the presence of underlying pulmonary conditions. All reported SPT in the feline literature are evaluated for respiratory clinical signs. Primary SPT without underlying pathology or without clinical signs is not reported in cats. This case report describes a 10-year-old domestic longhair cat that was referred for evaluation of chronic lethargy with severe azotemia and placement of a subcutaneous ureteral bypass (SUB) system. Prior to presentation, the cat was diagnosed with renal insufficiency and treated medically with no resolution. Clinical examination under sedation revealed right-sided renomegaly. Thoracic radiographs revealed gas in the caudodorsal pleural space and concurrent pulmonary atelectasis. No respiratory clinical signs were present. Thoracic CT showed two pulmonary bullae, one located in the right caudal lung lobe and one in the cranial segment of the left cranial lung lobe. Abdominal ultrasound showed a right-sided ureteral obstruction. Medical management was elected for the spontaneous pneumothorax. A SUB was placed to address the ureteral obstruction; no complications were noted during recovery. The cat was free of clinical signs of respiratory disease after a follow-up time of nine months. This is the first reported case of a cat diagnosed with a nonclinical suspected primary spontaneous pneumothorax with no concurrent predisposing pulmonary pathology.http://dx.doi.org/10.1155/2022/2827118
spellingShingle Michael Sliman
Adam J. Rudinsky
Sarah Lumbrezer
Jenessa A. Winston
Valerie J. Parker
Sarah Lorbach
James Howard
Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
Case Reports in Veterinary Medicine
title Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
title_full Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
title_fullStr Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
title_full_unstemmed Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
title_short Suspected Primary Spontaneous Asymptomatic Pneumothorax in a Cat
title_sort suspected primary spontaneous asymptomatic pneumothorax in a cat
url http://dx.doi.org/10.1155/2022/2827118
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