Minerva medica
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Nodal mediastinal staging is a crucial part of the diagnostic workup of patients with nonsmall- cell lung cancer (NSCLC) for planning optimal treatment. Transesophageal endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) and real-time endobronchial ultrasounds transbronchial needle aspiration (EBUS-TBNA) are accurate, minimally invasive and safe diagnostic techniques for mediastinal staging. Because of the different accessibility to the mediastinum, they are considered complementary and their combination increases the diagnostic yield as compared with the either alone. ⋯ Nevertheless, the transesophageal approach guaranteed a significantly lower dose of anesthetics and sedatives, a shorter procedural time, fewer oxygen desaturations, a significantly lower cough score and a higher operator satisfaction. In this review our aim was to discuss the findings by Oki et al. in the context of medical literature, highlighting the importance of the EUS-B needle aspiration technique in diagnosing mediastinal and lung lesions, when EBUS-TBNA is deemed less suitable. Finally, we pointed out the importance of interventional pulmonologists being trained to perform mediastinal sampling by the esophageal route, to choose the best solution in every technical and clinical occurence.
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Cystic fibrosis (CF) is the most common genetic disorders in the Caucasian population, with estimated between 70,000 and 100,000 patients worldwide. Even if improved diagnostics and clinical management have led to an increased life expectancy, CF still remains a disease that significantly impacts patients' life in terms of symptoms, daily functioning, psychological morbidity and health related quality of life. Available data suggest that symptoms of anxiety and depression, such as in other chronic conditions, are common features in CF patients and in their caregivers, with a significant impact on disease outcomes. ⋯ The TIDES provides useful insights about the psychological/psychiatric comorbidities in CF and its conclusions are absolutely shareable. Nevertheless some doubts remain on the methods and the tools. Further investigation and understanding of anxiety and depression in CF (in terms of prevalence, association with clinical, psychological and sociocultural factors) is necessary and evidence is crescent that a global and multidisciplinary approach is wanted.
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Carraro et al. measured asymmetric dimethylarginine (ADMA) in the exhaled breath condensate (EBC) obtained from children with asthma and from healthy subjects. The authors demonstrated higher levels of ADMA in EBC of asthmatics compared to controls. ⋯ ADMA levels in EBC did not significantly differ between asthmatic patients regularly treated with inhaled steroids and those who were steroid naïve. Further studies are necessary in order to evaluate the role of this biomarker in the characterization of phenotypes of severe bronchial asthma.