Background: Some patients with breast cancer submitted to breast-conserving surgery might benefit from a postlumpectomy imaging examination previously to radiation therapy. This aims to document the complete removal of cancer and might be accomplished using mammogram with breast and axillary ultrasonography. These modalities study not only the affected side but also the contralateral side. In fact, it is well-documented that women with breast cancer have an increased risk for contralateral breast cancer. Thus, we intended to evaluate the value of postlumpectomy imaging undertaken before adjuva ..read more

Background: Chronic kidney disease (CKD) is a progressive disease that leads to end-stage renal disease (ESRD). Malnutrition increases the risk of mortality among patients with ESRD. This study aimed to determine malnutrition prevalence and associated factors among twice-weekly (n = 94/120) and thrice-weekly (n = 26/120) hemodialysis patients/HDP. Method: A cross-sectional study was conducted at two tertiary-level public hospitals in Dhaka city using a consecutive sampling technique from April to June 2021. Nutritional status was assessed by Malnutrition Inflammation Score (MIS). Multivariable ..read more

Nature (biodiversity) loss is the loss or decline of the state of nature taking place in the wider environment. We present a novel concept, nature deficiency, referring to nature loss in the human body influencing health. Humans are connected with the natural environment and its microbes and biogenic chemicals through eating (drinking), breathing, and touching. The mental and sociocultural links to the environment are also strong. With medical and ecological research and guidelines, the diagnosis, prevention, and treatment of nature deficiency may become part of the clinical practice. Nature p ..read more

Objectives: This study aims to analyze the occurrence of delirium in critically ill older patients and to identify predictors of delirium. Methods: This prospective study included critically ill older patients admitted into level II units of Intensive Care Medicine Department of a University Hospital. Patients with Glasgow Coma Scale score ≤11, traumatic brain injury, terminal disease, history of psychosis, blindness/deafness, or inability to understanding/speaking Portuguese were excluded. The Confusion Assessment Method-Short Form (CAM-4) was used to assess the presence of delirium. Results ..read more

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Background: Health care workers (HCW) are presumably exposed to a higher risk of infection by SARS-CoV-2 and could possibly represent a source of transmission to susceptible patients. Thus, characterization of SARS-CoV-2 infection among HCW is necessary to better understand the determinants of viral transmission and properly implement strategies to prevent dissemination and protect HCW and vulnerable patients. The aim of this study was to estimate the seroprevalence of antibodies against SARS-CoV-2 in a Portuguese tertiary hospital, in the period of July 2020 to March 2021, before the generali ..read more

Introduction: Gastrostomies can be performed percutaneously by interventional radiology (PRG) or endoscopy (PEG). Methods: Retrospective analysis of patients with advanced cancer who underwent a gastrostomy in 2017 in an oncology center. Results: In 2017, 164 patients underwent gastrostomies, and 137 (84%) were male. The median age was 60 years (range: 38–91). The predominant Eastern Cooperative Oncology Group (ECOG) performance status stage was 1, with 73 (45%) patients. Head and neck cancer was the most common diagnosis, with 127 (77%) cases. The most frequent reason for performing a gastros ..read more

Antineutrophil cytoplasmic antibodies (ANCA)–associated vasculitis (AAV) is a heterogeneous group of rare diseases characterized by necrotizing inflammation predominantly of small vessels and the presence of these circulating antibodies. AAV comprises three important diseases, namely granulomatosis with polyangiitis, microscopic polyangiitis, and eosinophilic granulomatosis with polyangiitis, which affect multiple organ systems, significantly affecting patients' quality of life and survival. The diagnosis is established according to the clinical manifestations, detectable ANCA, and histopathol ..read more

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No abstract available ..read more