Diabetic foot is a common major complication of Diabetes mellitus. The general surgeon is responsible for its diagnosis and treatment. Acute infection is a medical and surgical emergency. This article aims to guide the surgeon in the diagnosis and treatment of infected diabetic foot in the emergency department. Broad-spectrum antibiotics, surgical drainage/debridement in the emergency department, inpatient, lyi...
Objectivos As recomendações para a realização de linfadenectomia axilar nos doentes com cancro da mama em estádio precoce e sujeitas a biópsia de gânglio sentinela com presença de macrometástase foram recentemente actualizadas, baseadas nos últimos estudos publicados (Z0011 e IBCSG 23-01). Mantém-se, no entanto, alguma controvérsia na decisão de não realização de cirurgia radical axilar nos doentes com gânglio ...
O pé diabético é uma complicação major comum da Diabetes mellitus sendo o cirurgião geral o responsável pelo seu diagnóstico e tratamento. A infecção aguda é uma urgência médico-cirúrgica. Este artigo tem como objectivos orientar o cirurgião no diagnóstico e tratamento do pé diabético infectado no serviço de urgência. Antibioterapia de largo espectro, drenagem/ desbridamento cirúrgico no serviço de urgência, in...
Sinistralidade laboral, segurança no trabalho, implicações financeiras nas unidades de saúde
Anaemia has a significant impact on child development and mortality and is a severe public health problem in most countries in sub-Saharan Africa. Nutritional and infectious causes of anaemia are geographically variable and anaemia maps based on information on the major aetiologies of anaemia are important for identifying communities most in need and the relative contribution of major causes. We investigated th...
The aim of this work was the evaluation of the performance of two zeolites with different structures (FAU and MFI) and acidity properties in the biosorption of Cr(VI) and catalytic oxidation of ethyl acetate. The starting zeolites, Y (FAU) and ZSM5 (MFI), were modified by ion exchange treatments with NaNO3 in order to obtain zeolites with different acidity and sodium content. A biosorption system consisting of ...
The electrochemical oxidation of oxalic and oxamic acids on multiwalled carbon nanotubes (CNT) and on monometallic (Pd and Pt) and bimetallic (Pd-Cu, Pt-Cu) catalysts supported on multiwalled carbon nanotubes was investigated using cyclic voltammetry. The electrodes were prepared by dispersion of the catalytic material on Toray carbon (CT) using a Nafion/water solution. The kinetic parameters of the reactions w...
The aim of this work is the evaluation of the performance of two zeolites with different structures (FAU and MFI) and acidity properties in the biosorption of Cr(VI) and catalytic oxidation of ethyl acetate. The starting zeolites, Y (FAU) and ZSM5 (MFI), were modified by ion exchange treatments with NaNO3 in order to obtain zeolites with different acidity and sodium content. A biosorption system consisting of a...
An indirect enzyme-linked immunosorbent assay was developed to detect antigen-specific secretory IgA antibodies to Campylobacter fetus subsp. venerealis in bovine vaginal mucus with a protein extract of the Campylobacter fetus subsp. venerealis by the acid glycine extraction method. Mean optical density measurement (λ=450 nm) was 0.143±0.9. The most immunoreactive protein bands of the Campylobacter fetus s...
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