Low Power Consumption device for Biological Stability Monitoring in Drinking Water.

Water monitoring has an unquestionable value for people's safety. Despite this, most systems are expensive to operate due to high power consumption or high measuring time. This translates to an inefficient system.

Design and Fabrication of Graphene-based Phototransistor for Drinking Water Monitoring System using Vibrio Fischeri.

Drinking Water safety is critical for human's daily life. Real-time monitoring and early warning systems of harmful substances in drinking water is crucial to ensure the safety of tap water. This paper reports the fabrication of a graphene-based phototransistor, oriented towards an integrated system for high accuracy measure of the bioluminescent bacteria.

Physiological markers and multimorbidity: A systematic review.

Background: Multimorbidity is the co-occurrence of two or more diseases in the same individual. One method to identify this condition at an early stage is the use of specific markers for various combinations of morbidities. Nonetheless, evidence related to physiological markers in multimorbidity is limited.

[Prevalence of abdominal aortic aneurysm in patients with chronic obstructive pulmonary disease].

Introduction: The association of the abdominal aortic aneurysm (AAA) to the chronic obstructive pulmonary disease (COPD) is questionable. Both entities share the same risk factors and physiopathology, which is based on a persistent pro- -inflammatory response, proteolysis and excessive extracellular matrix turnover.

Objectives: To determine the AAA prevalence in a sample of patients with COPD.

Risk factors of brucellosis (re-)incidence in sheep and goat flocks in an endemic area of Portugal.

This study aimed to determinate the main risk factors of brucellosis recurrence or highest animal incidence in flocks, under pastoralism, in an endemic area of Northeast Portugal. An epidemiological survey was performed on 25 recurrent (n = 18) or highest seropositive (n = 7) sheep and mixed goat flocks and 19 historical (≥ 10 years) brucellosis-free flock, between 2014 and 2017, within the same epidemiological area presenting an average annual incidence around 6%. According to the multivariable logistic model (P < 0.

Ten years since the 2008 introduction of dental vouchers in the Portuguese NHS.

Since the creation of the National Health Service (NHS) in Portugal, in 1979, dental care is neither provided nor funded by the NHS. Thus, most dental care is paid through out-of-pocket payments, either by patients themselves or through voluntary health insurance or health subsystems. In 2008 the government created the dental voucher targeting children, pregnant women, elderly who receive social benefits, and certain patient groups (HIV/AIDS patients and those who need early intervention due to oral cancer), to be used in private dentists who contracted with the programme.

Deprescribing in primary care in Portugal (DePil17-20): a three-phase observational and experimental study protocol.

Introduction: Polypharmacy is commonly defined as the simultaneous taking of five or more drugs. Deprescribing is the process of tapering or stopping medications with the aim of improving patient outcomes and optimising current therapy, and there are several tools aiming at identifying potentially inappropriate medications, especially in the elderly. The direct involvement of patients and their caregivers in the choice and administration of drugs has long been known to be very important, but it is not usually applied.

Continuous and Real-Time Detection of Drinking-Water Pathogens with a Low-Cost Fluorescent Optofluidic Sensor.

Growing access to tap water and consequent expansion of water distribution systems has created numerous challenges to maintaining water quality between the treatment node and final consumer. Despite all efforts to develop sustainable monitoring systems, there is still a lack of low cost, continuous and real time devices that demonstrate potential for large-scale implementation in wide water distribution networks. The following work presents a study of a low-cost, optofluidic sensor, based on Trypthopan Intrinsic Fluorescence.

Detection of spp in colorectal tissue samples using reverse transcription polymerase chain reaction with minor groove binder probes: an exploratory research.

An unhealthy microbiome is intimately correlated with several disease states, including colorectal cancer, wherein bacteria might be the key to neoplastic initiation and progression. Recent studies revealed an enrichment of in colorectal tumor tissues relative to surrounding normal mucosa. Given the available evidence, we conducted an exploratory study quantifying the relative expression of spp in 28 tissue samples from patients treated at Centro Hospitalar de São João belonging to 4 different groups: adenomas, paired normal tissue from patients with adenomas, carcinomas, and paired normal tissue from patients with colorectal carcinomas.

Neoplasm of uncertain behaviour of the breast-a retrospective study in a breast unit.

Introduction: Breast lesions include a heterogeneous group of entities with variable clinical behaviour and morphological presentation, mostly classified as benign or malignant, with predictable behaviour. However, there are lesions with clinical, breast imaging and/or biopsy characteristics that do not clarify their nature. These lesions have an uncertain behaviour regarding their malignant potential at diagnosis.

Annular and arcuate syphilis: an uncommon presentation of disseminated secondary syphilis.

Physicians should be aware of unusual presentations of syphilis. For dermatologists, the visual recognition of lesional morphology and distribution is a fundamental part of clinical evaluation, which dictates the workup and diagnosis. Secondary syphilis has a variety of presentations, the most common being a diffuse symmetrical papulosquamous eruption.

Metastatic castration-resistant prostate cancer and the challenge of a patient with chronic kidney disease in hemodialysis.

At a time when the population shows increasing longevity, entities such as cancer and chronic kidney disease (CKD) are more frequently connected. In the United States, approximately 6% of the patients on hemodialysis have cancer. The challenge to manage oncologic patients with CKD in a hemodialytic program represents a great shortage of available information on the choice of the best drug, timing, dosage adjustments, dialysis method, and treatment safety.

Caregivers' Perspectives of Quality of Life of People With Young- and Late-Onset Alzheimer Disease.

Background: Quality of life (QoL) is a growing area of interest in dementia research. This study aims to investigate the caregivers' perspective about the QoL of people with young-onset Alzheimer disease (YOAD) and late-onset Alzheimer disease (LOAD). We also aim to investigate factors that might be associated to caregivers' perspective in YOAD and LOAD.

The Influence of Presurgical Factors on the Rehabilitation Outcome of Patients Following Hip Arthroplasty.

Purpose: The aims of this study were to evaluate the relationship between sociodemographic information, anthropometric values, clinical and presurgery factors, and length of stay (LOS) in older adult patients undergoing total hip arthroplasty (THA) and to predict which factors can delay the start of the rehabilitation program and increase the corresponding LOS.

Methods: A prospective cohort study was conducted in an orthopedic inpatient unit with 40 patients undergoing THA.

Findings: The Morse Fall Scale scores and pain intensity scores delayed the commencement of the rehabilitation program.

Supplementing dietary rosemary (Rosmarinus officinalis L.) powder and vitamin E in broiler chickens: evaluation of humoral immune response, lymphoid organs, and blood proteins.

The aim of the present study was to evaluate the effect rosemary (Rosmarinus officinalis L.) powder (RP) and vitamin E (VE) at different levels on humoral immunity of broilers during a 42-day production cycle. A total of 270 1-day-old male chicks were assigned to nine groups with three replicates of ten birds each, and diets were supplemented with 0, 0.

Effect of Dietary Inclusion of Lemon Balm ( L.) Extract on Performance, Gut Microflora, Blood Parameters, Immunity and Carcass Traits of Broilers.

The aim of the present study was to evaluate the effects of lemon balm (LB; L.) extract as additive on performance, health status and carcass traits of broilers during a 42-days production cycle. One hundred mixed chicks of Ross 308 strain were assigned for five dietary treatments with four replicates per group and five birds per replicate as follows: control diet, 0.

Introduction of freedom of choice for hospital outpatient care in Portugal: Implications and results of the 2016 reform.

In Portugal, the National Health Service (NHS) assures universal access to medical treatment and care that is free at the point of delivery - except for relatively small user charges. Freedom of choice is limited and competition between the public and the private sectors is almost non-existent. In May 2016, the Ministry of Health introduced a new law that facilitates the referral of NHS users from primary healthcare units to outpatient consultations in NHS hospitals outside of the referral area.

Assessment of exposure to pesticides in rural workers in southern of Minas Gerais, Brazil.

The aim of the study was to assess of occupational exposure to pesticides in rural workers using genotoxicity test, bioindicators and clinical evaluation. Blood, urine and buccal samples from persons, rural workers exposed to a complex mixture of pesticides with organophosphates (n=94) and without organophosphates (n=94) were collected to compare the activities of cholinesterases, the levels of urinary dialkyl phosphates, genotoxicity data, from a cytome assay. Biomarkers were analysed by traditional/published methods Control group consisted of 50 other persons, non- occupationally exposed to pesticides from the city of Alfenas, Minas Gerais, Brazil.

Oxidative stability of chilled broiler breast meat as affected by dietary supplementation with rosemary ( L.) powder and vitamin E.

The aim of the present study was to evaluate the effect of rosemary ( L.) powder and vitamin E, as feed additives combined at different levels, on oxidative stability of broiler meat up to 14th day after chilling. A total of 270 1-day-old male chicks of Ross 308 strain were randomly assigned to nine dietary groups with three replicates having 10 birds each.

A New Light Trap Model as an Alternative for Controlling Pests in Eucalyptus Plantations.

Eucalyptus plantations can be affected by species of defoliating caterpillars. The integrated management of this group primarily involves a monitoring system, natural enemies, and biological products. Alternative control methods, including the use of conventional light traps, have not been adopted, mostly because of their low efficiency.

Repetitive eating questionnaire [Rep(eat)-Q]: Enlightening the concept of grazing and psychometric properties in a Portuguese sample.

Background/objective: Grazing has been associated with poor weight loss or weight regain in obese patients undergoing bariatric surgery, but research remains scarce and complicated by the use of different non-validated measures. The aim of this paper is to describe the validation of the Rep(eat)-Q, a self-report measure developed to assess grazing, and investigates its relationship with BMI and psychopathology.

Subjects/methods: 1223 university students and community participants (non-clinical; Study A) and 154 pre-bariatric and 84 post-bariatric patients (Study B) completed a set of self-report measures, including the Rep(eat)-Q (worded in Portuguese), to assess disordered eating, depression, anxiety, stress and impulsivity.

Looking into Enteric Virome in Patients with IBD: Defining Guilty or Innocence?

Background: Although there is some evidence suggesting that certain viruses may be involved in the onset of inflammatory bowel disease (IBD), data regarding viral prevalence and viral load in blood and mucosa of patients with IBD are scarce. The main aim of this study is to evaluate the prevalence and viral load of common Epstein-Barr virus (EBV), cytomegalovirus (CMV), and human herpes virus 6 in blood and mucosa of adult patients with endoscopic active IBD.

Methods: From January to December 2014, ulcerative colitis and Crohn's disease patients with active endoscopic disease were consecutively enrolled.