RESUMEN
We describe a novel technique for the creation of a pleural tent and pleurectomy via the use of a laparoscopic hernia balloon. In this method a Spacemaker™ Structural Balloon Trocar (Covidien, USA) is tunnelled under the pleura at the site of thoracotomy or video assisted thoracoscopic surgery port and incrementally inflated under vision. This method is less traumatic than traditional methods, is more likely to provide an intact pleural tent, and allows the surgeon to operate in a near bloodless operative field.
Asunto(s)
Osteosarcoma/cirugía , Pleura/cirugía , Neoplasias Pleurales/cirugía , Cirugía Torácica Asistida por Video/métodos , Toracotomía/métodos , Disección , Humanos , Masculino , Osteosarcoma/secundario , Neoplasias Pleurales/secundario , Cirugía Torácica Asistida por Video/instrumentación , Toracotomía/instrumentación , Adulto JovenRESUMEN
Several studies have been published describing the clinical and radiographic findings of coronavirus disease 2019-related pneumonia. Therefore, there is currently a lack of pathologic data on its effects in intubated patients. Pneumothorax may occur rarely and results from a combination of fibrotic parenchyma and prolonged high-pressure ventilation. Chest drainage represents first-line treatment. However, in cases of persistent pneumothorax, thoracoscopy and bleb resection may be feasible options to reduce air leak and improve ventilation. This report describes the cases of 2 patients with coronavirus disease 2019 who were successfully treated with thoracoscopy, bleb resection, and pleurectomy for persistent pneumothorax.
Asunto(s)
Betacoronavirus , Tubos Torácicos , Infecciones por Coronavirus/complicaciones , Pleura/cirugía , Pleurodesia/métodos , Neumonía Viral/complicaciones , Neumotórax/cirugía , Toracoscopía/métodos , Anciano , COVID-19 , Infecciones por Coronavirus/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/epidemiología , Neumotórax/diagnóstico , Neumotórax/etiología , SARS-CoV-2 , Tomografía Computarizada por Rayos XRESUMEN
RATIONALE: Although there have been several studies describing clinical and radiographic features about the novel coronavirus (COVID-19) infection, there is a lack of pathologic data conducted on biopsies or autopsies. PATIENT CONCERNS: A 56-year-old and a 70-year-old men with fever, cough, and respiratory fatigue were admitted to the intensive care unit and intubated for respiratory distress. DIAGNOSIS: The nasopharyngeal swab was positive for COVID-19 and the chest Computed Tomography (CT) scan showed the presence of peripheral and bilateral ground-glass opacities. INTERVENTIONS: Both patients developed pneumothoraces after intubation and was managed with chest tube. Due to persistent air leak, thoracoscopies with blebs resection and pleurectomies were performed on 23rd and 16th days from symptoms onset. OUTCOMES: The procedures were successful with no evidence of postoperative air-leak, with respiratory improvement. Pathological specimens were analyzed with evidence of diffuse alveolar septum disruption, interstitium thickness, and infiltration of inflammatory cells with diffuse endothelial dysfunction and hemorrhagic thrombosis. LESSONS: Despite well-known pulmonary damages induced by the COVID-19, the late-phase histological changes include diffused peripheral vessels endothelial hyperplasia, in toto muscular wall thickening, and intravascular hemorrhagic thrombosis.