Small airways dysfunction in patients with systemic sclerosis and interstitial lung disease.

Background: A number of studies report small airways involvement in patients with systemic sclerosis (SSc). Furthermore, small airways dysfunction is increasingly recognized in patients with interstitial lung disease (ILD) of idiopathic or autoimmune etiology. The objectives of this study were to evaluate small airways function in SSc patients with ILD and explore the effect of treatment on small airways function by using conventional and contemporary pulmonary function tests (PFTs).

Pulmonary function tests reveal unrecognised lung dysfunction and have independent prognostic significance in patients with systemic AL amyloidosis.

Background: Lung involvement in AL amyloidosis is not very common, but post-mortem data and retrospective studies suggest it is likely underrecognized.

Aim: To perform a comprehensive evaluation of lung function with pulmonary function tests (PFTs) in patients with newly diagnosed AL amyloidosis.

Methods: A prospective, non-interventional study of 139 consecutive patients with newly diagnosed AL amyloidosis.

Cardiopulmonary Exercise Physiology in AL Amyloidosis Patients with Cardiac Involvement and Its Association with Cardiac Imaging Parameters.

Background: Cardiopulmonary exercise testing (CPET) has been widely used for the functional evaluation of patients with heart failure. Patients with amyloidosis and cardiac involvement typically present with heart failure with preserved or mildly reduced ejection fraction. We sought to evaluate the use of CPET parameters in patients with AL amyloidosis for the assessment of disease severity and prognosis and their association with cardiac imaging findings.

"Peculiar" Snoring in a 40-Year-Old Patient: A Case Report and Review of Literature.

This is a case description of a patient with previously diagnosed rapid eye movement sleep behavior disorder (RBD) and nocturnal enuresis, who complained about a "peculiar sound" while sleeping and, occasionally, while awake during intensive exercise, for the last three months. A home audio recording, which his wife obtained while he was sleeping, showed a high-pitched sound identified as stridor. Full video polysomnography revealed no apneas or hypopneas.

Comparison of sleep characteristics during the first and second period of restrictive measures due to COVID-19 pandemic in Greece.

Objective: The first wave of coronavirus pandemic and concomitant restrictive measures affected sleep. We slept more than usual, but the quality was worse. As the pandemic continues, a second period of restrictive measures was initiated, and no data exist about their impact on sleep.

A COVID-19 Patient with Simultaneous Renal Infarct, Splenic Infarct and Aortic Thrombosis during the Severe Disease.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been associated with a high incidence of arterial and venous thrombotic complications. However, thromboembolic events in unusual sites such as limb and visceral arterial ischemia are reported rarely in the literature. Herein, we describe a rare case of a patient with severe coronavirus disease 2019 (COVID-19) infection who experienced severe abdominal pain during the hospitalization and presented simultaneously renal artery, splenic artery and vein as well as aortic thrombi despite prophylactic antithrombotic treatment.

Visceral leishmaniasis and COVID-19 coinfection - A case report.

As the COVID-19 pandemic spreads across the globe, it will undoubtedly cross paths with long endemic infectious diseases in different areas. Interactions between SARS-CoV2 and well-known pathogens will likely give rise to unfamiliar clinical presentations, depending on complex and as yet unknown immunological interactions. We present a case of coinfection with COVI19 and visceral leishmaniasis and discuss recent reports regarding coexistence of SARS-CoV2 and spp.

Clinical Characteristics of Obstructive Sleep Apnea in Psychiatric Disease.

Patients with serious psychiatric diseases (major depressive disorder (MDD), bipolar disorder (BD), and schizophrenia and psychotic disorder) often complain about sleepiness during the day, fatigue, low energy, concentration problems, and insomnia; unfortunately, many of these symptoms are also frequent in patients with Obstructive Sleep Apnea (OSA). However, existing data about the clinical appearance of OSA in Psychiatric Disease are generally missing. The aim of our study was a detailed and focused evaluation of OSA in Psychiatric Disease, in terms of symptoms, comorbidities, clinical characteristics, daytime respiratory function, and overnight polysomnography data.

Comorbidities in coexisting chronic obstructive pulmonary disease and obstructive sleep apnea - overlap syndrome.

Objective: Chronic Obstructive Pulmonary Disease (COPD) and Obstructive Sleep Apnea (OSA) are separately associated with several comorbidities. The coexistence of the two diseases, referred to as overlap syndrome, may act as a predisposing factor for a higher prevalence of comorbidities compared to those associated with each disease separately. The objective of the study was to evaluate the relative prevalence of cardiovascular as well as other comorbidities, in patients with the overlap syndrome, as compared to patients that are diagnosed solely with OSA.

Convex-probe endobronchial ultrasound for thyroid biopsy a new hybrid method.

Nowadays we use novel diagnostic equipment for lung cancer. Bronchoscopy was the tip of the arrow for diagnosis, however; ultrasound systems have brought a revolution. We have the radial-endobronchial ultrasound for peripheral lesions and the convex probe endobronchial ultrasound for central lesions.

Hamman's syndrome (spontaneous pneumomediastinum presenting as subcutaneous emphysema): A rare case of the emergency department and review of the literature.

Pneumomediastinum is a rare clinical entity that concerns the clinicians in the emergency department. We present a case of a patient with spontaneous pneumomediastinum (Hamman's syndrome) that presented to our hospital's emergency department with cervical subcutaneous emphysema. A conservative treatment with observation was performed.

A new mode of ventilation for interventional pulmonology. A case with EBUS-TBNA and debulking.

Lung cancer is still underdiagnosed mainly due to lack of symptoms. Most patients are diagnosed in a late stage where unfortunately only systematic therapy can be applied. Fortunately in the last five years several novel therapies and combinations have emerged.

Immunotherapy "Shock" with vitiligo due to nivolumab administration as third line therapy in lung adenocarcinoma.

Non-small cell lung cancer is still diagnosed at late stage due to the lack of early symptoms and methods of diagnostic prevention. In the past ten years several targeted therapies have been introduced or explored. Tyrosine kinase inhibitors and immunotherapy are currently considered the most effective and safe therapies in comparison to the non-specific cytotoxic agents.

Immunotherapy "Shock" a case series of PD-L1 100% and pembrolizumab first-line treatment.

In this decade a "bloom" of novel therapies has been observed for non-small cell lung cancer. We have new tools for the diagnosis of lung cancer and also we can re-biospy easier than before in different lesions and obtain tissue samples in order to investigate whether a patient can receive new targeted therapies. Immunotherapy has been well established previously for other forms of cancer, and nowadays it is also available for lung cancer.

Endobronchial ultrasound convex probe for lymphoma, sarcoidosis, lung cancer and other thoracic entities. A case series.

Endobronchial ultrasound endoscopy is a state of the art diagnostic endoscopic procedure for the thorax. Firstly it was designed mainly for the staging of lung cancer and of course for the diagnosis of suspicious findings in large central airways. The main limitation of the equipment is the diameter of the instrument and therefore it can only be guided through large airways.

EGFR or PD-L1 decision for first line therapy in a case series of EGFR positive and PD-L1 >50.

Targeted therapies are on the market for the past five years and recently pembrolizumab was approved as first line treatment for patients with PD-L1 >50%. We present three cases of patients which had epidermal growth factor receptor positive expression and programmed death-ligand 1 (PD-L1), PD-L1 >50% overexpression.

"Liquid elbows" due to afatinib administration.

Non-small cell lung cancer adenocarcinoma in the past decade has targeted therapies as the cornerstone for therapy. In specific patients with epidermal growth factor receptor mutation have three different therapy approaches with the tyrosine kinase inhibitors: erlotinib, gefitinib and afatinib. Nowadays we can use tyrosine kinase inhibitors as second line treatment for squamous cell carcinoma.