Root Phytochemical Studies, In Vitro Cercaricidal Activity on the Larval Stage of and Antioxidant Activities.

Hiern. () is a medicinal plant used in traditional Angolan medicine against schistosomiasis. Our study aimed to investigate the phytochemical composition and the cercaricidal and antioxidant activities in vitro of a traditional herbal preparation (Water-Vbr) and a 70% hydroethanolic extract (EtOH70%-Vbr) prepared with this medicinal plant.

Physiology education in the medical program at Mandume Ya Ndemufayo University: content description and critical overview.

The Faculty of Medicine at Mandume Ya Ndemufayo University began teaching in 2009, taking on the challenge of outcomes-based education and aiming to train qualified professionals according to the needs of the community. This article aims to describe and analyze how the teaching of physiology is organized in the medical program at this university. This is a descriptive study of the course pedagogical plan from 2009 to 2020.

Palliative care and its own identity, through an autoethnography: do you recognize these patterns?

Introduction: After more than 25 years working in palliative care (PC) observing thousands of patients and family behaviors, I use my long experience and notes as a source of data for a qualitative research study. The aim is to identify frequent families' behavior patterns in PC and better describe the culture in PC.

Methods: This article is part of a larger project, using autoethnography as methodology, with the aim of helping doctors and interested health professionals better understand the culture and reality of PC.

Malignant Peritoneal Mesothelioma: A Challenging Case for Palliative Care.

Malignant peritoneal mesothelioma (MPM) is a rare and very aggressive malignancy of serosal membranes, which typically presents with abdominal pain, distension, and ascites. Due to its rarity and nonspecific symptoms, it is usually diagnosed late, when the disease burden is extensive and the therapy is inevitably palliative. It represents a complex challenge for clinicians because the treatment options are very poor and the illness has a great impact on patients' life.

The Impact of COVID-19 on Palliative Care: Perspective of Healthcare Professionals.

The COVID-19 pandemic has negatively impacted the provision of Palliative Care (PC), challenging the teams aiming to provide adequate care. This is a qualitative study that intends to know, from the perspective of health professionals of a Palliative Care Unit (PCU), the main challenges in providing PC during a pandemic and describes the strategies to be adopted to solve the identified difficulties. We utilized the content analysis, according to Bardin, for data analysis of written narratives of health professionals from a PCU (n=14).

Simple and near-zero-waste processing for recycling gold at a high purity level from waste printed circuit boards.

This work proposes an efficient and simple hydrometallurgical process based on a chlorination step followed by an ion-exchange step for recycling gold (Au) from a waste printed circuit boards (WPCBs) enriched in Au resulting from a first leaching step under mild oxidizing conditions for extracting Cu and other base metals. Under optimized [3.5 mol/L HCl and 0.

Comparing empathy in medical students of two Portuguese medicine schools.

Background: Empathy is paramount in the doctor-patient relationship being a comprehensive and multidimensional concept. Self-ratings of empathy change across the years of medical education only when the Jefferson Scale of Physicians Empathy is used, with a worrying decrease being found throughout the years in Medicine Schools. As there are only few studies on the factors influencing medical student's empathy, particularly of the curricular model, this study aimed to compare the levels of empathy of medicine students of two Schools with different curricular models in central Portugal, the Faculty of Medicine - University of Coimbra (FMUC) and the Faculty of Health Sciences - University of Beira Interior (FCS-UBI).

Unveiling patterns of viral pathogen infection in free-ranging carnivores of northern Portugal using a complementary methodological approach.

Pathogen surveillance in free-ranging carnivores presents challenges due to their low densitie and secretive nature. We combined molecular and serological assays to investigate infections by viral pathogens (Canine parvovirus (CPV), Canine distemper virus (CDV) and Canine coronavirus (CCoV)) in Portuguese carnivores (Canis lupus, Vulpes vulpes, Lutra lutra, Martes foina, M. martes, Meles meles, and Genetta genetta) over a period of 16 years.

Identification of dysfunctional human-dog dyads through dog ownership histories.

The human-dog relationship is at least 16,000-years old and is mutually beneficial to both dyadic members. When the human-dog relationship becomes dysfunctional, however, there can be serious consequences for both parties and for society. Unfortunately, dysfunctional dyads are normally only identified after consequences have been felt (e.

[Delirium: The 7th Vital Sign?].

Introduction: Delirium is an acute, transient and fluctuating neuropsychiatric syndrome that is common in medical wards, particularly in the geriatric and palliative care population.

Material And Methods: We present a brief literature review of the definition, pathophysiology, aetiology, diagnosis, prevention and treatment of delirium and its social and economic impact.

Results And Discussion: Delirium is under-recognized, especially by health professionals, and is associated with higher morbidity, mortality and economic burden.

Symptomatic Control in End-of-Life Patients.

End-of-life patients present a variety of symptoms that cause suffering for them and their respective families. Health professionals throughout their university, internship and medical careers are ill-prepared to manage and improve the quality of life of these patients. This article aims to provide basic skills in the symptomatic management of end-of-life patients, focusing in particular on the control of pain, dyspnoea, fatigue, nausea, vomiting and anorexia.

SOAP Methodology in General Practice/Family Medicine Teaching in Practical Context.

Introduction: Medical records in General Practice/Family Medicine are an essential information support on the health status of the patient and a communication document between health professionals. The development of competencies in General Practice/Family Medicine during pre-graduation must include the ability to make adequate medical records in practical context. As of 2012, medicine students at the University of Beira Interior have been performing visits using the Subjective, Objective, Assessment and Plan - SOAP methodology, with a performance evaluation of the visit, with the aim to check on which Subjective, Objective, Assessment and Plan - SOAP aspects students reveal the most difficulties in order to define improvement techniques and to correlate patient grade with tutor evaluation.

Selective leaching of Zn from spent alkaline batteries using environmentally friendly approaches.

The main aim of this work was to evaluate the possibility of using microwave or ultrasound to assist the efficient and selective leaching of Zn from spent alkaline batteries and compare the results with those obtained using the conventional method. Two different strategies were applied: acid leaching of a washed residue and alkaline leaching of the original residue. In both (acid and alkaline) approaches, the use of microwave- or ultrasound-assisted leaching increased the extraction of Zn compared with the best results obtained using conventional leaching [acid leaching (1.

New Invertebrate Vectors of Okadaic Acid from the North Atlantic Waters--Portugal (Azores and Madeira) and Morocco.

Okadaic acid and its analogues are potent phosphatase inhibitors that cause Diarrheic Shellfish Poisoning (DSP) through the ingestion of contaminated shellfish by humans. This group of toxins is transmitted worldwide but the number of poisoning incidents has declined over the last 20 years due to legislation and monitoring programs that were implemented for bivalves. In the summer of 2012 and 2013, we collected a total of 101 samples of 22 different species that were made up of benthic and subtidal organisms such echinoderms, crustaceans, bivalves and gastropods from Madeira, São Miguel Island (Azores archipelago) and the northwestern coast of Morocco.

First Report of Ciguatoxins in Two Starfish Species: Ophidiaster ophidianus and Marthasterias glacialis.

Ciguatera fish poisoning (CFP) is a syndrome caused by the ingestion of fish contaminated with Ciguatoxins (CTXs). These phycotoxins are produced mainly by dinoflagellates that belong to the genus Gambierdiscus that are transformed in more toxic forms in predatory fish guts, and are more present in the Indo-Pacific and Caribbean areas. It is estimated that CFP causes per year more than 10,000 intoxications worldwide.

An exploratory study on the contribution of graduate entry students personality to the diversity of medical student populations.

Studies conducted in medical education show that personality influences undergraduate medical students academic and clinical performances and also their career interests. Our aims with this exploratory study were: to assess the contribution of graduate entry students to the diversity of personality in medical student populations; to assess whether eventual differences may be explained by programme structure or student age and sex. We performed a cross-sectional study underpinned by the five-factor model of personality, with students attending three medical schools in Portugal.

Molecular detection of haemotropic Mycoplasma species in urban and rural cats from Portugal.

Objectives: The aim of the present study was to evaluate the prevalence of haemoplasma infection in cats in Portugal and to assess risk factors for infection.

Methods: Real-time polymerase chain reaction techniques were used to assess 236 urban and rural cats from central and southern Portugal.

Results: The overall prevalence of haemoplasma in the target population was 27.