The relationship between increased intra-abdominal pressure (IAP) and microaspiration of oro-gastric content in mechanically-ventilated patients has not yet been established. Microaspiration is proposed as one of the causes of ventilator-associated pneumonia (VAP). We aimed to investigate whether mechanically-ventilated patients with increased IAP present evidence of lung microaspiration by assessing pepsin levels in bronchial secretions and evaluated the relationship between pepsin and VAP.
View Article and Find Full Text PDFEpithelioid hemangioendothelioma (EHE) is a very rare vascular tumor, originating from endothelial cells. The etiology of EHE is unknown, yet at the molecular level, different angiogenic stimulators may act as promoters of endothelial cell proliferation. The tumor affects more commonly the lung, the liver and the bones but it can affect any other organ.
View Article and Find Full Text PDF: Obstructive sleep apnea syndrome (OSAS) and chronic obstructive pulmonary disease (COPD) are usually associated with multi-morbidity. The aim of this study was to retrospectively investigate the prevalence of comorbidities in a cohort of patients with OSAS and COPD-OSAS overlap syndrome (OS) patients and to explore differences between these two groups. : Included were consecutive OS patients and OSAS patients who had been referred to our sleep laboratory, and were matched in terms of sex, age, BMI, and smoking history.
View Article and Find Full Text PDFObjective: Idiopathic Pulmonary Fibrosis is a disease characterized by a devastating fibrosing process. Two anti-fibrotic agents, pirfenidone and nintedanib, have been found to alter the disease progression. In this study, we sought to determine whether switching treatment to nintedanib is feasible and safe in patients that had to discontinue treatment with pirfenidone due to side effects.
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