Publications by authors named "Maria Afonso"

The clinical-organizational context (where clinical psychology services are provided in the individuals' professional setting) has still been insufficiently approached in research, namely the influence it may have on the response attitudes of individuals undergoing psychological assessment. Our main goal is to find out if, when psychological assessment occurs in the workplace context, patients being assessed present specific response bias that may have implications for the clinical results and correlative decisions. Five hundred and ten adult participants grouped in two samples of ambulatory patients - Clinical-Organizational Sample (COS = 238) and Clinical Sample (CS = 272) - were assessed with the Minnesota Multiphasic Personality Inventory-2-RF validity and substantive scales.

View Article and Find Full Text PDF

Background: Diabetes is strongly correlated with the development of critical limb ischemia, with a predilection for below-the-knee and below-the-ankle patterns of arterial disease. The angiosome concept, described as a potential framework for targeted revascularization in critical limb ischemia, has generated divergent opinions over the last decades. This study aims to evaluate the implication of angiosome-targeted revascularization in wound healing in diabetic patients.

View Article and Find Full Text PDF

The 5,8-disubstituted indolizidines are the largest family of indolizidines isolated from the skin of amphibians. These compounds exhibit interesting biological activities such as noncompetitive blockers of nicotinic receptors. In this paper, we present a short, simple, and general synthesis of these alkaloids based on the hetero Diels-Alder reaction between suitable monoactivated dienes and Δ-pyrroline as the dienophile.

View Article and Find Full Text PDF

Objective: to evaluate how different educational strategies contribute to knowledge gains perceived by caregivers of people using Enteral Nutritional Therapy.

Method: a quasi-experimental study conducted in two stages: the first one included an interactive lecture class (LC) and the second was carried out in two groups: in-situ simulated skills training (ST) and reading of an educational booklet (EB). The caregivers answered a self-administered questionnaire to assess knowledge before and after the interventions; for the analysis, a generalized linear model with Poisson distribution was proposed and the comparisons were carried out using orthogonal contrasts.

View Article and Find Full Text PDF

There is a growing concern about glyphosate's behavior in the environment. Herbicide behavior in soils greatly depends on adsorption-desorption phenomena, which have shown great variability in soils, although the reversibility of this process has been less examined. The adsorption-desorption behavior of glyphosate was measured on representative soil profiles of the northeast region of Argentinean Pampas, a semi-arid crop cultivating region.

View Article and Find Full Text PDF

Introduction: The increasing burden of diabetes poses a great challenge to healthcare systems and economy worldwide. Although modern therapeutic strategies for diabetes are widely available, most patients still fail to achieve optimal clinical targets and well-being. The primary objective of this study was to assess and explore potential drivers and successful management of diabetes among people with diabetes, family members and healthcare professionals in Portugal, by applying the protocol of the multinational study "Diabetes, Attitudes, Wishes and Needs (DAWN2)".

View Article and Find Full Text PDF

Coastal regions are subjected to degradation due to anthropogenic pollution. Effluents loaded with variable concentrations of heavy metal, persistent organic pollutant, as well as nutrients are discharged in coastal areas leading to environmental degradation. In the past years, many scientists have studied, not only the effect of different contaminants on coastal ecosystems but also, they have searched for organisms tolerant to pollutants that can be used as bioindicators or for biomonitoring purposes.

View Article and Find Full Text PDF
Article Synopsis
  • The study addressed the lack of national data on infectious diseases in pets by connecting diagnostic labs with population surveillance and modern sequencing techniques.
  • Samples of canine and feline parvovirus were collected from a national veterinary lab and analyzed, providing valuable insights into the distribution of parvovirus strains in the UK.
  • This collaboration led to the creation of a 'National Virtual Biobank' that can efficiently gather epidemiological data to benefit both animal and human health.
View Article and Find Full Text PDF

Introduction: The role of intrapartum ultrasound as an ancillary method to instrumental vaginal delivery is yet to be determined. This study aimed to compare the use of transabdominal and transperineal ultrasound with routine clinical care before performing an instrumental vaginal delivery, regarding the incidence of adverse maternal and neonatal outcomes.

Material And Methods: A randomized controlled trial was conducted between October 2016 and March 2019 in two tertiary care maternity hospitals in Lisbon, Portugal.

View Article and Find Full Text PDF

Biopharmaceuticals are usually administered intravenously with frequent dosing regimens which may decrease patient compliance. Controlled-release formulations allow to reduce the frequency of injections while providing a constant dosing of the biopharmaceutical over extended periods. These formulations are typically produced by emulsions, requiring high amounts of organic solvents and have limited productivity.

View Article and Find Full Text PDF

Objectives: The objective of this study was to evaluate the effect of simulation-based training on the accuracy of fetal head position determination by junior residents during the second stage of labour.

Study Design: This prospective study was conducted in a tertiary care university hospital. During an initial period of 12 weeks, 13 junior residents were asked to routinely evaluate fetal head position by digital examination during the second stage of labour, in women with term singletons in cephalic presentation.

View Article and Find Full Text PDF

In this work, we studied carbon paste electrodes (CPEs) with two kinds of binders: mineral oil or ionic liquids (IL) derived from N-substituted octyl pyridinium bis(trifluoromethylsulfonyl)imide with the substituents H-, CH-, CN- and CF-. The work aims to study this series of IL and determine a possible effect of the substituent of the cation in the behavior of the IL as a binder of graphite for obtaining IL-CPEs. The electrochemical response and the electrical behavior were measured by cyclic voltammetry and electrochemical impedance spectroscopy, respectively.

View Article and Find Full Text PDF

Objectives: Feline calicivirus (FCV) is a highly variable and globally important feline pathogen for which vaccination has been the mainstay of control. Here, we test whether the continued use of FCV-F9, one of the most frequently used vaccine strains globally, is driving the emergence of vaccine-resistant viruses in the field.

Methods: This study made use of two representative panels of field isolates previously collected from cats visiting randomly selected veterinary practices across the UK as part of separate cross-sectional studies from 2001 and 2013/2014.

View Article and Find Full Text PDF

The study was conducted in order to investigate adherence in patients with Rheumatoid arthritis (RA), correlating it with other variables such as affect and self-esteem. Seventy-eight patients with RA between 20 and 81 years of age were evaluated. Patients were assessed for Medical Outcomes Study (MOS) Measures of Patient Adherence, Rosenberg self-esteem scale and Short Portuguese version of the Positive and Negative Affect Schedule (PANAS).

View Article and Find Full Text PDF

In this work, the suitability of FeO nanoparticles coated with reduced-graphene oxide as sorbent was evaluated for the extraction of a group of fourteen phthalic acid esters (i.e. benzylbutyl phthalate (BBP), bis-2-n-butoxyethyl phthalate (DBEP), dibutyl phthalate (DBP), diisobutyl phthalate (DIBP), dicyclohexyl phthalate (DCHP), bis-2-ethoxyethyl phthalate (DEEP), diisodecyl phthalate (DIDP), diisononyl phthalate (DINP), bis-isopentyl phthalate (DIPP), bis-(2-methoxyethyl) phthalate (DMEP), dimethyl phthalate (DMP), di-n-octyl phthalate (DNOP), bis-n-pentyl phthalate (DNPP), dipropyl phthalate (DPP)) from environmental samples.

View Article and Find Full Text PDF

A microdispersive solid-phase extraction method has been developed using multiwalled carbon nanotubes of 110-170 nm diameter and 5-9 μm length for the extraction of a group of nine phthalic acid esters (i.e., bis(2-methoxyethyl) phthalate, bis-2-ethoxyethyl phthalate, dipropyl phthalate, butylbenzyl phthalate, bis-2-n-butoxyethyl phthalate, bis-isopentyl phthalate, bis-n-pentyl phthalate, dicyclohexyl phthalate, and di-n-octyl phthalate) from tap water as well as from different beverages commercialized in plastic bottles (mineral water, lemon- and apple-flavored mineral water, and an isotonic drink).

View Article and Find Full Text PDF

Objective: To update the recommendations for the treatment of axial spondyloarthritis (axSpA) with biological therapies, endorsed by the Portuguese Society of Rheumatology.

Methods: These treatment recommendations were formulated by Portuguese rheumatologists based on literature evidence and consensus opinion. At a national meeting, the 7 recommendations included in this document were discussed and updated.

View Article and Find Full Text PDF

Aim: Idiopathic inflammatory myopathies (IIM) comprise a group of rare and heterogeneous diseases difficult to diagnose and follow up. Precise measures for assessing disease activity are not available at the moment. Our objective was to evaluate the usefulness of ultrasonography (US) as a monitoring tool in IIM.

View Article and Find Full Text PDF

 To evaluate maternal-fetal surveillance and follow-up of infants at risk for congenital syphilis (CS).  Retrospective cohort study in a Portuguese Tertiary Referral Hospital. The main inclusion criterion was a positive syphilis serology.

View Article and Find Full Text PDF

Systemic sclerosis is a connective tissue disease characterized by a complex pathogenesis and a multi organ involvement of unknown etiology. Genetic features and environmental factors, as the use of some drugs, influence the onset of the clinical picture. The authors describe a case of a patient who developed systemic sclerosis after treatment of melanoma with interferon alfa-2b, drug rarely implicated in the induction of this disease.

View Article and Find Full Text PDF

Background: Feline calicivirus (FCV) is an important pathogen of cats for which vaccination is regularly practised. Long-term use of established vaccine antigens raises the theoretical possibility that field viruses could become resistant. This study aimed to assess the current ability of the FCV-F9 vaccine strain to neutralise a randomly collected contemporary panel of FCV field strains collected prospectively in six European countries.

View Article and Find Full Text PDF

Aim: To identify if the use of a systematic ultrasound (US) evaluation has relevance in the determination of disease activity in rheumatoid arthritis patients on biological disease-modifying anti-rheumatic drug treatment.

Methods: A 12 joint US assessment was performed on the same day of the routine clinical examination. Both Grey-scale (GS) and Power Doppler (PD) were graded semi-quantitatively (0-3 scale).

View Article and Find Full Text PDF

Objective: To identify and evaluate the correct positioning of the most commonly used medical devices as visualized in thoracic radiograms of patients in the intensive care unit of our center.

Methods: A literature search was conducted for the criteria used to evaluate the correct positioning of medical devices on thoracic radiograms. All the thoracic radiograms performed in the intensive care unit of our center over an 18-month period were analyzed.

View Article and Find Full Text PDF