Pleuroparenchymal fibroelastosis as a complication of chemotherapy: A case report.

Pleuroparenchymal fibroelastosis (PPFE) is a rare and recently described distinct pattern of lung apical fibrosis involving the upper lobe parenchyma and pleural dome. PPFE has definable and reproducible clinical, radiological and histopathological criteria, which allowed its classification as an independent interstitial lung disease. Several factors have been associated with PPFE, such as chemotherapy, especially with alkylating agents.

Frailty-Independent Undertreatment Negative Impact on Survival in Older Patients With Breast Cancer.

Purpose: The management of older adults with breast cancer (BC) remains controversial. The challenging assessment of aging idiosyncrasies and the scarce evidence of therapeutic guidelines can lead to undertreatment. Our goal was to measure undertreatment and assess its impact on survival.

Pulmonary Kaposi's sarcoma-an atypical clinical presentation.

HIV-associated Kaposi's sarcoma is an angioproliferative neoplasia caused by infection with human herpesvirus 8. It typically presents with mucocutaneous involvement. Pulmonary Kaposi's sarcoma is rare, and an uncommon form of initial presentation of the disease.

Outcomes of COVID-19 in patients with primary systemic vasculitis or polymyalgia rheumatica from the COVID-19 Global Rheumatology Alliance physician registry: a retrospective cohort study.

Background: Patients with primary systemic vasculitis or polymyalgia rheumatica might be at a high risk for poor COVID-19 outcomes due to the treatments used, the potential organ damage cause by primary systemic vasculitis, and the demographic factors associated with these conditions. We therefore aimed to investigate factors associated with COVID-19 outcomes in patients with primary systemic vasculitis or polymyalgia rheumatica.

Methods: In this retrospective cohort study, adult patients (aged ≥18 years) diagnosed with COVID-19 between March 12, 2020, and April 12, 2021, who had a history of primary systemic vasculitis (antineutrophil cytoplasmic antibody [ANCA]-associated vasculitis, giant cell arteritis, Behçet's syndrome, or other vasculitis) or polymyalgia rheumatica, and were reported to the COVID-19 Global Rheumatology Alliance registry were included.

Pleural effusion and multiple myeloma - more than meets the eye: A case report.

Multiple myeloma (MM) accounts for 1% of all cancers. It consists of malignant proliferation of plasma cells, which is often associated with hypersecretion of a monoclonal protein. Pleural effusion (PE) in MM is not an uncommon finding, comprising about 6-14% of patients with MM.

Tracheostomy in COVID-19 Patients: Experience at a Tertiary Center in the First 11 Months of the Pandemic.

This study aimed to evaluate the experience of tracheostomy in COVID-19 patients in a Southern Europe tertiary hospital. Retrospective observational study in tracheostomized patients from April 1, 2020 to February 28, 2021. Data related to tracheostomy were evaluated in patients with and without COVID-19, including infections in healthcare professionals involved in patient care.

Asthma and pregnancy in the 2020 decade: still a matter of concern.

Asthma is a fairly common health problem for pregnant women and a potentially serious medical condition that may complicate pregnancy. Most complications are related to lack of disease control, which can adversely affect both maternal quality of life and perinatal outcomes. In this article, we review recent literature concerning asthma in pregnancy, describing the course of the disease and associated complications.

Drug-induced Liver Injury Due to a Horse Chestnut Dietary Supplement.

Unlabelled: Drug-induced liver injury (DILI) is the most common cause of acute liver failure in the Western world. In recent years, natural herbal and dietary supplements have become widely available to the general public and have increased in popularity. Reports of idiosyncratic liver injury caused by such supplements have also increased over the last decade.

Physiological Basis of Extracorporeal Membrane Oxygenation and Extracorporeal Carbon Dioxide Removal in Respiratory Failure.

Extracorporeal life support (ECLS) for severe respiratory failure has seen an exponential growth in recent years. Extracorporeal membrane oxygenation (ECMO) and extracorporeal CO removal (ECCOR) represent two modalities that can provide full or partial support of the native lung function, when mechanical ventilation is either unable to achieve sufficient gas exchange to meet metabolic demands, or when its intensity is considered injurious. While the use of ECMO has defined indications in clinical practice, ECCOR remains a promising technique, whose safety and efficacy are still being investigated.

Determinants of HIV-1 Late Presentation in a Cohort of Portuguese HIV-1 Patients.

Undiagnosed HIV-1 patients still account for 25% of worldwide HIV patients. Studying late presenters (LPs) for HIV care may help to identify characteristics of such patients. The present study aims to identify factors associated with late presentation and late presentation with advanced disease based on a population of patients followed in a Portuguese hospital between 1984 and 2017.

Phonological characteristics of European and Brazilian Portuguese in children with Speech Sound Disorders.

This study aims to describe and compare the phonological characteristics of European Portuguese and Brazilian Portuguese preschool and school age children with Speech Sound Disorders (SSD). Speech samples for the European Portuguese Group (EPG) (n = 13) were collected using of . For the Brazilian Portuguese Group (BPG) (n = 13) of was applied.

Evaluating SARS-CoV-2 Seroconversion Following Relieve of Confinement Measures.

Seroprevalence studies are crucial both for estimating the prevalence of SARS-CoV-2 exposure and to provide a measure for the efficiency of the confinement measures. Portuguese universities were closed on March 16th 2020, when Portugal only registered 62 SARS-CoV-2 infection cases per million. We have validated a SARS-CoV-2 ELISA assay to a stabilized full-length spike protein using 216 pre-pandemic and 19 molecularly diagnosed SARS-CoV-2 positive individual's samples.

Syncope Caused by a Head and Neck Cancer Controlled by a Permanent Pacemaker.

Unlabelled: Syncope caused by carotid sinus syndrome due to head and neck cancer is rare. We report a case of recurrent syncope as a result of extreme bradycardia requiring pacemaker implantation. The patient began chemotherapy and radiation therapy to treat the underlying cause.

Long-term Effects of Radioiodine in Toxic Multinodular Goiter: Thyroid Volume, Function, and Autoimmunity.

Context: Long-term studies evaluating the treatment of toxic multinodular goiter (TMNG) with fixed activities of radioiodine (RAI) are lacking.

Objective: The objective of this work is to describe the effects of 15 mCi on thyroid volume, function, and autoimmunity in the long term.

Design And Setting: A population-based, retrospective analysis with up to 12 years of follow-up was conducted in Siena, Italy.

Correction to: Prevalence of vitamin D deficiency and its predictors in the Portuguese population: a nationwide population-based study.

The original version of this article, published on 02 March 2020, unfortunately contained an error on "Fig. 3 Prevalence of Vitamin D Levels by NUTSII."

Regulatory T cells and IL-17A levels in noninfectious uveitis.

Purpose: Regulatory T cells (Tregs) have been intensively studied in a myriad of autoimmune diseases. As for noninfectious uveitis (NIU), results have been contradictory, and studies have failed to demonstrate a consistent reduction in Treg cell frequency in patients with active disease. The present study aims to characterize T lymphocyte subsets, including naïve and memory Tregs as well as their respective CD39 expression, in the peripheral blood of NIU patients.

Prevalence of vitamin D deficiency and its predictors in the Portuguese population: a nationwide population-based study.

Unlabelled: Vitamin D deficiency is prevalent worldwide, but its prevalence is unknown in adult Portuguese population. In Portugal, 66% of adults present Vitamin D insufficiency/deficiency. Winter, living in Azores, older age, and obesity were the most important risk factors.

POEMS Syndrome: an Atypical Presentation with Chronic Diarrhoea and Asthenia.

Unlabelled: POEMS syndrome is a rare paraneoplastic condition associated with polyneuropathy, organomegaly, monoclonal gammopathy, endocrine and skin changes. We report a case of a man with Castleman disease and monoclonal gammopathy, with a history of chronic diarrhoea and asthenia. Gastrointestinal involvement in POEMS syndrome is not frequently referred to in the literature and its physiopathology is not fully understood.

Contralateral occlusion test: The effect of external ear canal occlusion on predicting conductive hearing loss.

Introduction And Objectives: The contralateral occlusion test (COT) has the potential to allow the quantitative evaluation of unilateral conductive hearing loss. The purpose of this study was to determine the accuracy of the test in predicting the degree of hearing loss.

Materials And Methods: Fifty-three subjects with unilateral conductive hearing loss were recruited from an otolaryngology department of a tertiary hospital.