Advances in respiratory medicine
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Idiopathic pulmonary fibrosis (IPF) and hypersensitivity pneumonitis (HP) belong to heterogenic group of interstitial lung diseases (ILD). For the reason that this group of diseases present with complex clinical non-specific features, they represent a diagnostic and therapeutic challenge. ⋯ Moreover, this review summarizes the role of selected signaling pathways and some miRNAs which are their regulators during development and progression of IPF and HP. Recent advances indicate the potential role of miRNAs as a molecular markers differentiating clinical course of ILD.
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Bronchial sleeve lobectomy offers a chance to avoid excessive resections such as pneumonectomy in central lung tumors. Recent technical advances enable complex procedures such as video-assisted thoracoscopic bronchial sleeve lobectomy (VABSL). We present a case of a 64-year-old patient who underwent the right upper VABSL due to adenocarcinoma. ⋯ Bronchial section was performed through utility incision partly under direct vision. End-to-end anastomosis was led with open surgery needle holder, forceps and with continuous Maxon 4-0. Postoperative stay was uncomplicated and bronchoscopy revealed wide lumen of anastomosis. .
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Asthma is a chronic airway inflammatory disorder. Nitric oxide (NO) is non-invasively measured in exhaled breath (FeNO). The aim of the study was to investigate the anthropometric and physiologic factors that influence FeNO measurements. Also, to evaluate FeNO correlation with spirometry and inflammatory markers in asthma and rhinitis. ⋯ The study highlights the importance of estimation of anthropometric parameters and dyspnea assessment in the evaluation of FeNO levels. Also, the presence of atopy may influence the results in the interpretation of FeNO readings. Moreover, the study have demonstrated that spirometry and FeNO have no significant correlation, which further lays emphasis on them as being different physiological parameters of asthma. .