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2.
J Bras Nefrol ; 46(3): e20230143, 2024.
Article in English, Portuguese | MEDLINE | ID: mdl-38591825

ABSTRACT

INTRODUCTION: Percutaneous kidney biopsy (KB) is crucial to the diagnosis and management of several renal pathologies. National data on native KB in pediatric patients are scarce. We aimed to review the demographic and clinical characteristics and histopathological patterns in children who underwent native percutaneous KB over 24 years. METHODS: Retrospective observational study of patients undergoing native percutaneous KB in a pediatric nephrology unit between 1998 and 2021, comparing 3 periods: period 1 (1998-2005), period 2 (2006-2013), and period 3 (2014-2021). RESULTS: We found that 228 KB were performed, 78 (34.2%) in period 1, 91 (39.9%) in period 2, and 59 (25.9%) in period 3. The median age at KB was 11 (7-14) years. The main indications for KB were nephrotic syndrome (NS) (42.9%), hematuria and/or non-nephrotic proteinuria (35.5%), and acute kidney injury (13.2%). Primary glomerulopathies were more frequent (67.1%), particularly minimal change disease (MCD) (25.4%), IgA nephropathy (12.7%), and mesangioproliferative glomerulonephritis (GN) (8.8%). Of the secondary glomerulopathies, lupus nephritis (LN) was the most prevalent (11.8%). In group 1, hematuria and/or non-nephrotic proteinuria were the main reasons for KB, as opposed to NS in groups 2 and 3 (p < 0.01). LN showed an increasing trend (period 1-3: 2.6%-5.3%) and focal segmental glomerular sclerosis (FSGS) showed a slight decreasing trend (period 1-3: 3.1%-1.8%), without statistical significance. CONCLUSIONS: The main indication for KB was NS, which increased over time, justifying the finding of MCD as main histological diagnosis. LN showed an increase in incidence over time, while FSGS cases did not increase.


Subject(s)
Glomerulonephritis, IGA , Glomerulosclerosis, Focal Segmental , Kidney Diseases , Lupus Nephritis , Nephrosis, Lipoid , Nephrotic Syndrome , Child , Humans , Adolescent , Glomerulosclerosis, Focal Segmental/pathology , Hematuria/epidemiology , Hematuria/etiology , Hematuria/pathology , Portugal/epidemiology , Kidney/pathology , Kidney Diseases/epidemiology , Kidney Diseases/pathology , Nephrotic Syndrome/diagnosis , Lupus Nephritis/pathology , Glomerulonephritis, IGA/pathology , Proteinuria , Retrospective Studies , Biopsy
3.
BMC Public Health ; 24(1): 956, 2024 Apr 04.
Article in English | MEDLINE | ID: mdl-38575989

ABSTRACT

BACKGROUND: In November 2020, similar to other European countries, Portugal implemented a tiered restrictions system to control the COVID-19 pandemic. We aimed to compare the COVID-19 growth rate across tiers to assess the effect of a tiered restrictions system in Portugal, using models with different times between tiers assessment. Our hypothesis was that being in a higher tier brings a faster deceleration in the growth rate than being in a lower tier. METHODS: The national database of notified COVID-19 cases and publicly available data were used to analyse the effect of the tiered restrictions system on the COVID-19 incidence growth rate. The tiers were based on the European Centre for Disease Control risk classification: moderate, high, very and extremely high. We used a generalised mixed-effects regression model to estimate the growth rate ratio (GRR) for each tier, comparing the growth rates of higher tiers using moderate tier as reference. Three models were fitted using different times between tiers assessment, separated by 14 days. RESULTS: We included 156 034 cases. Very high tier was the most frequent combination in all the three moments assessed (21.2%), and almost 50% of the municipalities never changed tier during the study period. Immediately after the tiers implementation, a reduction was identified in the municipalities in high tier (GRR high tier: 0.90 [95%CI: 0.79; 1.02]) and very high tier (GRR very high tier: 0.68 [95%CI: 0.61; 0.77]), however with some imprecision in the 95% confidence interval for the high tier. A reduction in very high tier growth rate was identified two weeks (GRR: 0.79 [95%CI: 0.71; 0.88]) and four weeks (GRR: 0.77 [95%CI: 0.74; 0.82]) after the implementation, compared to moderate tier. In high tier, a reduction was also identified in both times, although smaller. CONCLUSIONS: We observed a reduction in the growth rate in very high tier after the tiered restriction system was implemented, but we also observed a lag between tiered restriction system implementation and the onset of consequent effects. This could suggest the importance of early implementation of stricter measures for pandemic control. Thus, studies analysing a broader period of time are needed.


Subject(s)
COVID-19 , Pandemics , Humans , Portugal/epidemiology , Pandemics/prevention & control , COVID-19/epidemiology , Europe
4.
BMC Prim Care ; 25(1): 107, 2024 Apr 05.
Article in English | MEDLINE | ID: mdl-38580901

ABSTRACT

BACKGROUND: Domestic violence (DV) is a serious and prevalent public health problem with devastating consequences for the victims and their families. Whilst the number of cases reported to the authorities has risen in recent years, many victims still chose not to present a complaint. In Portugal, to address this, DV became a public crime. As victims of DV present multiple health problems and frequently seek professional help, family doctors are in a privileged position to detect and report cases of DV to the authorities. However, little is known about what motivates these professionals to report or not the DV cases they encounter in their practice to the authorities. METHODS: We conducted semi-structured interviews with family doctors from all regional health administrations of continental Portugal. Interviews occurred between July 2020 and September 2022, were conducted in person or remotely, audio recorded, transcribed, and analysed using thematic analysis. Content analysis was conducted to assess the agreement or disagreement regarding mandatory reporting in each of the themes and subthemes. RESULTS: Fifty-four family doctors took part in this study (n = 39 women, n = 15 men). The main themes that arose from the analysis were: "Barriers related to the physician's activity," "Barriers related to the victim or aggressor," "Facilitators related to the physician's activity," "Facilitators related to the victim or aggressor." Although different barriers were described, most doctors agreed with the mandatory reporting of DV cases. CONCLUSIONS: Family doctors encounter multiple barriers and facilitators when considering reporting a DV case to the authorities. The results of this study can help develop new interventions to address the barriers described by the doctors, increasing their compliance with mandatory reporting, the protection of victims and the just persecution of the aggressor.


Subject(s)
Domestic Violence , Male , Humans , Female , Portugal/epidemiology , Domestic Violence/prevention & control , Qualitative Research , Physicians, Family , Interpersonal Relations
5.
Orphanet J Rare Dis ; 19(1): 151, 2024 Apr 09.
Article in English | MEDLINE | ID: mdl-38594754

ABSTRACT

BACKGROUND: Inherited retinal diseases (IRDs) are a group of rare degenerative disorders of the retina that can lead to blindness from birth to late middle age. Knowing the target population and its resources is essential to better plan support measures. The aim of this study was to evaluate the socioeconomic characteristics of regions in Portugal where IRD patients reside to inform the planning of vision aid and rehabilitation intervention measures. RESULTS: This study included 1082 patients from 973 families, aged 3 to 92 years, with a mean age of 44.8 ± 18.1 years. Patients living with an IRD were identified in 190 of the 308 municipalities. According to this study, the estimated IRD prevalence in Portugal was 10.4 per 100,000 inhabitants, and by municipalities, it ranged from 0 to 131.2 per 100,000 inhabitants. Overall, regions with a higher prevalence of IRD have a lower population density (r=-0.371, p < 0.001), a higher illiteracy rate (r = 0.404, p < 0.001) and an overall older population (r = 0.475, p < 0.001). Additionally, there is a lower proportion of doctor per capita (r = 0.350, p < 0.001), higher social security pensions beneficiaries (r = 0.439, p < 0.001), worse water quality for human consumption (r=-0.194, p = 0.008), fewer audiences at the cinema (r=-0.315, p < 0.001) and lower proportion of foreign guests in tourist accommodations (r=-0.287, p < 0.001). CONCLUSION: The number of identified patients with IRD varied between regions. Using data from national statistics (PORDATA), we observed differences in socioeconomic characteristics between regions. Multiple targeted aid strategies can be developed to ensure that all IRD patients are granted full clinical and socioeconomic support.


Subject(s)
Retinal Diseases , Middle Aged , Humans , Adult , Portugal/epidemiology , Retinal Diseases/epidemiology , Retina , Socioeconomic Factors
6.
ARP Rheumatol ; 3(1): 11-17, 2024.
Article in English | MEDLINE | ID: mdl-38558063

ABSTRACT

BACKGROUND: The International League of Associations for Rheumatology (ILAR) classification system for juvenile idiopathic arthritis (JIA) does not depict homogenous subgroups of disease. As to unify our language with the adult rheumatic diseases, the Pediatric Rheumatology International Trials Organization (PRINTO) is attempting to revise these criteria. OBJECTIVE: To reclassify a JIA sample according to the new provisional PRINTO subsets: systemic JIA (sJIA), RF-positive JIA (RF-JIA), early-onset ANA-positive JIA (eoANA-JIA), enthesitis/spondylitis-related JIA (ESR-JIA), "other JIA" and "unclassified JIA". METHODS: Retrospective study including JIA patients followed in a Pediatric Rheumatology Unit at a university hospital. Medical records were reviewed, and patients were reclassified as per the provisional PRINTO criteria. RESULTS: Of a total of 104 patients, 41 (39.4%) were reclassified as "other JIA", 36 (34.6%) as eoANA-JIA, 15 (14.4%) as ESR-JIA, 8 (7.7%) as sJIA and 4 (3.8%) as RF-JIA. More than 90% of the oligoarticular JIA were reclassified into either eoANA-JIA or "other JIA". Only one negative RF polyarticular JIA converted to RF-JIA due to the presence of a positive anti-citrulinated peptide antibody (ACPA). The psoriatic arthritis (PsA) subgroup disappeared into eoANA-JIA (25%), ESR-JIA (25%) or "other JIA" (50%). There were significant differences in age of onset, but not on the gender ratio or uveitis presence. Antinuclear antibody was more frequent in females (p=0.035) and younger patients (p<0.001). CONCLUSION: The number of affected joints and PsA features elapsed in favour of laboratory RF, ACPA and ANA traits. PsA and oligoarticular JIA were abolished. The "other JIA" entity is heterogenous and prevalent, claiming reformulation.


Subject(s)
Arthritis, Juvenile , Arthritis, Psoriatic , Rheumatology , Child , Female , Adult , Humans , Retrospective Studies , Arthritis, Juvenile/diagnosis , Portugal/epidemiology
7.
BMC Public Health ; 24(1): 1116, 2024 Apr 23.
Article in English | MEDLINE | ID: mdl-38654178

ABSTRACT

Diabetes poses a substantial disease burden, prompting preventive interventions. Physical inactivity, a major risk factor for type 2 diabetes, can potentially be mitigated by enhancing area-level walkability. Despite this, limited population-based studies have investigated the link between walkability and objective diabetes measures. Our study aims to estimate the association between area-level walkability and individual glycated haemoglobin levels in the Portuguese adult population without the diagnosis of diabetes. Data from the 2011 census and an updated street map were obtained to construct a walkability index based on residential density, land-use mix, and street connectivity. Individual health data were sourced from The National Health Examination Survey (INSEF) 2015, a representative survey of the Portuguese adult population. Gamma regression was employed for estimation of the main associations, revealing that residing in moderately walkable areas significantly reduced average glycated haemoglobin levels (Exp(ß) = 0.906; 95% CI: 0.821, 0.999) compared to the least walkable areas. The association was less pronounced and not statistically significant for the third tertile of walkability (Exp(ß) = 0.919; 95% CI: 0.822, 1.028). Our findings highlight a nonlinear protective association between walkability and glycated haemoglobin, emphasizing the potential policy implications for urban planning, diabetes prevention, and health promotion.


Subject(s)
Environment Design , Glycated Hemoglobin , Walking , Humans , Portugal/epidemiology , Glycated Hemoglobin/analysis , Male , Female , Walking/statistics & numerical data , Adult , Middle Aged , Environment Design/statistics & numerical data , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/prevention & control , Aged , Residence Characteristics/statistics & numerical data , Health Surveys , Young Adult
8.
J Prev (2022) ; 45(3): 467-482, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38564144

ABSTRACT

This longitudinal study aimed to analyze the evolution of patterns of daily activities (physical activity time, screen usage time, and sleep hours) in European youth during school closure due to the COVID-19 health crisis. Participants were 624 caregivers of children and adolescents aged 3-18 from Italy, Spain, and Portugal. Evaluations were online, and four time-points were considered: retrospective measurement of daily activities before confinement (T1), and two (T2), five (T3), and eight (T4) weeks after starting the lockdown. Generally accepted international guidelines on physical activity time, screen usage time, and hours of sleep by age group were used to determine whether the pattern might increase the risk for ill health or not. To estimate the evolution of daily activities, generalized estimating equations (GEE) were used. The percentage of children who practiced less than 60 min of daily exercise increased significantly from before home confinement (47.8%) to T2 (86.4%); it slightly decreased at T3 (79.8%), and remained stable at T4 (76.1%). The percentage of children who made excessive use of screens (according to their age group) significantly increased from T1 to T2 and remained stable and high in the rest of the evaluations. The percentage of children who slept fewer or more hours than recommended for their age group remained stable between T1 and T4, although there was a significant increase at T3. In general, results found unhealthier behaviors as confinement was extended. Results are discussed in order to find strategies for promoting healthy daily activities for future pandemics.


Subject(s)
COVID-19 , Exercise , Screen Time , Sleep , Humans , COVID-19/epidemiology , COVID-19/prevention & control , Child , Longitudinal Studies , Adolescent , Male , Female , Sleep/physiology , Child, Preschool , SARS-CoV-2 , Schools , Europe/epidemiology , Retrospective Studies , Portugal/epidemiology , Quarantine
9.
Dis Aquat Organ ; 158: 55-64, 2024 Apr 25.
Article in English | MEDLINE | ID: mdl-38661137

ABSTRACT

Cetacean poxvirus (CePV) is the causative agent of tattoo skin disease (TSD) in dolphins, porpoises and whales, a condition characterized by pinhole, ring-like lesions or generalized tattoo-like skin lesions. This study genetically characterized cetacean poxviruses from stranded animals along mainland Portugal. Samples from skin lesions compatible with TSD were obtained from 4 odontocete species (Delphinus delphis, Stenella coeruleoalba, Phocoena phocoena, and Tursiops truncatus) and analyzed using a conventional PCR assay targeting the DNA polymerase gene partially. Among the positive samples (n = 29, 65.9%), a larger DNA polymerase gene fragment was obtained, allowing a robust phylogenetic analysis. Nineteen samples (43.2%) were successfully amplified and sequenced using Sanger sequencing. By combining 11 of these sequences with those from public databases, a maximum likelihood phylogenetic tree was constructed, revealing high heterogeneity within the group. These findings contribute to a better understanding of the genetic diversity, epidemiology, phylogenetics, and evolution of CePV.


Subject(s)
Cetacea , Phylogeny , Poxviridae Infections , Poxviridae , Animals , Portugal/epidemiology , Poxviridae/genetics , Poxviridae/isolation & purification , Poxviridae/classification , Poxviridae Infections/veterinary , Poxviridae Infections/virology , Poxviridae Infections/epidemiology , Cetacea/virology
10.
Front Public Health ; 12: 1336845, 2024.
Article in English | MEDLINE | ID: mdl-38500732

ABSTRACT

Introduction: HIV late presentation (LP) remains excessive in Europe. We aimed to analyze the factors associated with late presentation in the MSM population newly diagnosed with HIV in Portugal between 2014 and 2019. Methods: We included 391 newly HIV-1 diagnosed Men who have Sex with Men (MSM), from the BESTHOPE project, in 17 countrywide Portuguese hospitals. The data included clinical and socio-behavioral questionnaires and the viral genomic sequence obtained in the drug resistance test before starting antiretrovirals (ARVs). HIV-1 subtypes and epidemiological surveillance mutations were determined using different bioinformatics tools. Logistic regression was used to estimate the association between predictor variables and late presentation (LP). Results: The median age was 31 years, 51% had a current income between 501-1,000 euros, 28% were migrants. 21% had never been tested for HIV before diagnosis, with 42.3% of MSM presenting LP. 60% were infected with subtype B strains. In the multivariate regression, increased age at diagnosis, higher income, lower frequency of screening, STI ever diagnosed and higher viral load were associated with LP. Conclusion: Our study suggests that specific subgroups of the MSM population, such older MSM, with higher income and lower HIV testing frequency, are not being targeted by community and clinical screening services. Overall, targeted public health measures should be strengthened toward these subgroups, through strengthened primary care testing, expanded access to PrEP, information and promotion of HIV self-testing and more inclusive and accessible health services.


Subject(s)
HIV Infections , Sexual and Gender Minorities , Male , Humans , Adult , Homosexuality, Male , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Infections/prevention & control , Portugal/epidemiology , Europe
11.
Viruses ; 16(3)2024 Mar 12.
Article in English | MEDLINE | ID: mdl-38543799

ABSTRACT

Coronaviruses (CoVs) are RNA viruses capable of infecting a wide range of hosts, including mammals and birds, and have caused significant epidemics such as the ongoing COVID-19 pandemic. Bats, the second most diverse mammalian order, are hosts for various CoVs due to their unique immune responses and ecological traits. This study investigates CoV prevalence in crevice- and tree-dwelling bats in Portugal, a country with limited prior research on bat CoVs. Using nested RT-PCR and sequencing, we screened 87 stool samples from bats, identifying one sample (1.15%) that was positive for Alphacoronavirus, belonging to Pipistrellus pipistrellus. Phylogenetic analysis revealed close genetic relationships with Alphacoronavirus strains from the same bat species in Europe. The low prevalence suggests habitat-specific differences in viral transmission, with cave-dwelling bats exhibiting higher CoV prevalence due to population density and behaviour. These findings underscore the necessity for sustained surveillance efforts aimed at comprehending CoV dynamics within bat populations, especially concerning the risk of spillover events and viral evolution. Vital to this understanding is the monitoring of bat migration patterns, which serves as a crucial tool for elucidating CoV ecology and epidemiology. Such efforts are essential for ongoing research endeavours aimed at mitigating the potential for future zoonotic disease outbreaks.


Subject(s)
Alphacoronavirus , Chiroptera , Coronavirus Infections , Animals , Humans , Alphacoronavirus/genetics , Phylogeny , Portugal/epidemiology , Pandemics , Coronavirus Infections/epidemiology , Coronavirus Infections/veterinary , Coronavirus Infections/genetics , Genome, Viral
12.
Vet Microbiol ; 292: 110056, 2024 May.
Article in English | MEDLINE | ID: mdl-38537400

ABSTRACT

Klebsiella spp. are important pathogens of humans and companion animals such as cats and dogs, capable of causing severe life-threatening diseases. The aim of this study was to characterize the molecular and phenotypic properties of Klebsiella pneumoniae and Klebsiella oxytoca isolated from ill companion animals by whole genome sequencing, followed by in vitro assessment of biofilm formation and in vivo pathogenicity using the Galleria mellonella model. Two LPS O-types were identified for all the K. pneumoniae isolates tested (O3B and O1/O2v2) and only one for K. oxytoca isolates (OL104), and the most common STs found were ST11 and ST266. Furthermore, a high diversity of K-locus types was found for K. pneumoniae (KL102; KL105; KL31, and KL13). Within K. pneumoniae, one specific O/K/ST-types combination (i.e., KL105-ST11-O1/O2v2) showed results that were of concern, as it exhibited a high inflammatory response at 12 h post-infection in G. mellonella with 80% of the larvae dead at 72 h post-infection. This virulence potential, on the other hand, did not appear to be directly related to the biofilm-forming capacity. Also, virulence and resistance scores obtained for this set of strains did surpass score 1. The present study demonstrated that Klebsiella spp. isolated from companion animals belonging to STs that can cause human infections and present virulence on an invertebrate model. Thus, this study underscores the role of dogs and cats as reservoirs of resistant Klebsiella spp. that could potentially be transmitted to humans.


Subject(s)
Cat Diseases , Dog Diseases , Klebsiella Infections , Cats , Dogs , Humans , Animals , Virulence , Klebsiella pneumoniae , Klebsiella oxytoca/genetics , Portugal/epidemiology , Cat Diseases/epidemiology , Klebsiella Infections/epidemiology , Klebsiella Infections/veterinary , Dog Diseases/epidemiology , Anti-Bacterial Agents , beta-Lactamases
13.
Microbiol Spectr ; 12(4): e0341623, 2024 Apr 02.
Article in English | MEDLINE | ID: mdl-38446073

ABSTRACT

An increase in Klebsiella pneumoniae carbapenem-resistant human nosocomial strains is occurring in Europe, namely with the blaOXA-48-like and blaKPC-like genes. We determined the prevalence of carbapenemase-producing Enterobacterales clinical strains in companion animals in Portugal and characterized their mobile genetic elements. Susceptibility data of a consecutive collection of 977 Enterobacterales clinical strains from a Portuguese private veterinary diagnostic laboratory were evaluated (January-December 2020). Additional phenotypical and genotypical assays were performed in a subset of 261 strains with a resistant phenotype. Whole-genome sequencing was performed for carbapenemase-producing strains. The frequency of carbapenemase-producing Enterobacterales clinical strains in companion animals in Portugal was 0.51% (n = 5/977). Thus, five strains were characterized: (i) one OXA-181-producing K. pneumoniae ST273, (ii) two KPC-3-producing K. pneumoniae ST147; (iii) one KPC-3-producing K. pneumoniae ST392; and (iv) one OXA-48-producing E. coli ST127. The blaKPC-3 gene was located on transposon Tn4401d on IncFIA type plasmid for the K. pneumoniae ST147 strains and on a IncN-type plasmid for the K. pneumoniae ST392 strain, while blaOXA-181 gene was located on an IncX3 plasmid. All de novo assembled plasmids and plasmid-encoded transposons harboring carbapenemase genes were homologous to those previously described in the human healthcare. No plasmid replicons were detected on the OXA-48-producing E. coli ST127. The dissemination of carbapenem resistance is occurring horizontally via plasmid spreading from the human high burden carbapenem resistance setting to the companion animal sector. Furthermore, companion animals may act as reservoirs of carbapenem resistance. Implementation of carbapenemase detection methods in routine clinical veterinary microbiology is urgently needed. IMPORTANCE: This is the first study on the prevalence of carbapenemase-producing Enterobacterales (CPE) clinical strains from companion animals in Portugal. Despite the generally low prevalence of CPE in companion animals, it is imperative for veterinary diagnostic laboratories to employ diagnostic methods for carbapenemase detection. The resemblance found in the mobile genetic elements transporting carbapenemase genes between veterinary medicine and human medicine implies a potential circulation within a One Health framework.


Subject(s)
Klebsiella Infections , Pets , Humans , Animals , Portugal/epidemiology , Escherichia coli/genetics , Bacterial Proteins/genetics , beta-Lactamases/genetics , Klebsiella pneumoniae/genetics , Carbapenems/pharmacology , Klebsiella Infections/microbiology , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/therapeutic use , Microbial Sensitivity Tests
14.
Sci Rep ; 14(1): 5181, 2024 03 02.
Article in English | MEDLINE | ID: mdl-38431751

ABSTRACT

Atopic dermatitis (AD) is a common inflammatory skin condition that significantly affects patients' lives and imposes both economic and non-economic burdens. The precise societal and individual consequences of AD remain incompletely understood. This study aimed to characterize AD in Portuguese patients and assess its personal, familial, and societal implications, including health status and quality of life. The research, conducted from June 2019 to January 2020, involved 204 confirmed AD patients in Portugal, who completed a 70-question questionnaire. Results show that, on average, patients experienced a two-year delay in diagnosis, with two-thirds having allergic comorbidities. Late-onset AD (after age 20) was found to be correlated with worsening symptoms post-diagnosis. Globally, patients reported substantial effects on health, quality of life, and mental well-being. Effects include significant levels of anxiety, frustration and sleep disorders. Severe AD correlated with more suffering and reduced perceived health, indicating a link between disease severity and quality of life. Remarkably, despite questionable effectiveness, 92% of severe AD patients were prescribed antihistamines, while only 19% received biological treatments. In Portugal, delayed AD diagnosis hinders timely treatment, and despite its profound impact and high comorbidity rates, AD patients tend to remain undertreated. Recognizing the personal and societal repercussions is crucial for enhancing care, contributing to improving QoL, social functioning and global well-being.


Subject(s)
Dermatitis, Atopic , Humans , Young Adult , Adult , Dermatitis, Atopic/diagnosis , Quality of Life , Portugal/epidemiology , Comorbidity , Skin , Severity of Illness Index
15.
Acta Med Port ; 37(4): 247-250, 2024 Apr 01.
Article in English | MEDLINE | ID: mdl-38507776

ABSTRACT

INTRODUCTION: The COVID-19 pandemic significantly impacted global public health. Infant mortality rate (IMR), a vital statistic and key indicator of a population's overall health, is essential for developing effective health prevention programs. Existing evidence primarily indicates a decrease in IMR during the COVID-19 pandemic. We conducted a national-level analysis to calculate IMR and describe its course over the years (from 2016 until 2022), using a month-by-month analysis. METHODS: Data on the number of deaths under one year of age was collected from the Portuguese E-Death Certification System (SICO), and data on the number of monthly live births was obtained from Statistics Portugal. The IMR was calculated per month, considering the previous 12 months' cumulative number of deaths under one year of age and the number of live births. RESULTS: In Portugal, the IMR decreased before and during the COVID-19 pandemic. The lowest values were observed in September and October 2021 (2.15 and 2.14 per 1000 live births, respectively). The IMR remained below the threshold of three deaths per 1000 live births during the pandemic's critical period. CONCLUSION: Portugal has achieved remarkable progress in reducing its IMR over the last 60 years. The country recorded its lowest-ever IMR values during the COVID-19 pandemic. Further studies are needed to fully understand the observed trends.


Subject(s)
COVID-19 , Pandemics , Infant , Humans , Portugal/epidemiology , Infant Mortality
16.
Int J Tuberc Lung Dis ; 28(3): 136-141, 2024 Mar 01.
Article in English | MEDLINE | ID: mdl-38454185

ABSTRACT

SETTINGThe Portuguese municipalities of Penafiel and Marco de Canaveses are high TB incidence areas, where stone quarry workers represent a vulnerable population.OBJECTIVETo assess the annual rate of TB infection (ARI) in stone quarry workers and to compare it with the TB notification rate in the general community.DESIGNAn annual TB infection screening strategy using interferon-gamma release assay (IGRA) was implemented in 2018 for workers from high-risk stone quarries. A prospective cohort was enrolled and workers screened in periods of 2 years were included. IGRA-positive workers were referred for preventive treatment. ARI was calculated as the proportion of workers with IGRA conversion.RESULTSOf the 232 IGRA-negative workers in 2018, 20 tested positive in 2019 (8.6% ARI). Of 171 IGRA-negative workers in 2019, eight tested positive in 2021 (4.7% in 2 years). Two of the 150 IGRA-negative workers in 2021 tested positive in 2022 (1.3% ARI). ARI decreased by 84.9% between 2019 and 2022. In the two municipalities, the TB notification rate declined 23.9% between 2018 and 2021.CONCLUSIONA more pronounced reduction in ARI was observed among stone quarry workers regularly screened for TB infection compared to the notification rate among the general population in high-incidence municipalities. A screening strategy for high-risk populations, together with enforced community measures, could foster risk reduction in the community..


Subject(s)
Latent Tuberculosis , Tuberculosis , Humans , Tuberculosis/epidemiology , Prospective Studies , Incidence , Cities , Portugal/epidemiology , Interferon-gamma Release Tests , Mass Screening , Latent Tuberculosis/diagnosis
17.
Eur J Clin Microbiol Infect Dis ; 43(4): 791-795, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38332396

ABSTRACT

We report for the first time in Portugal a serotype c Haemophilus influenzae isolated from an adult, with HIV-1 infection. Whole-genome sequencing characterized the isolate as clonal complex ST-7, albeit with a novel MLST (ST2754) due to a unique atpG profile. Integration of this genome with other available H. influenzae serotype c genomes from PubMLST revealed its overall genetic distinctiveness, with the closest related isolate being identified in France in 2020. This surveillance study, involving collaboration among hospitals and reference laboratory, successfully contributed to the identification and characterization of this rare serotype.


Subject(s)
Haemophilus Infections , Haemophilus influenzae , Adult , Humans , Serogroup , Haemophilus influenzae/genetics , Multilocus Sequence Typing , Haemophilus Infections/epidemiology , Haemophilus Infections/microbiology , Portugal/epidemiology , Serotyping
18.
Med Mycol ; 62(3)2024 Mar 07.
Article in English | MEDLINE | ID: mdl-38414255

ABSTRACT

Enterocytozoon bieneusi is a microsporidia commonly found in the gastrointestinal tract of humans and a wide range of other animals, constituting a major cause of microsporidiosis in humans. Although E. bieneusi has been detected in humans, domestic, and wild animals in Portugal, and its presence in bats has been linked to zoonotic characteristics, its occurrence in bats within the country has not been reported. In this study, we investigated the presence of E. bieneusi in 380 bat fecal samples collected in mainland Portugal through a nested PCR assay targeting the internal transcribed spacer region and the flanking small and large subunits of the ribosomal RNA. Enterocytozoon bieneusi was detected in one bat sample (i.e., 0.26%; Pipistrellus pipistrellus). Additionally, another sample tested positive for Enterocytozoon sp. Phylogenetic analysis of the obtained ITS sequence of E. bieneusi revealed clustering within the potentially zoonotic Group 1. This study represents the first report of E. bieneusi in a bat from Europe. Findings presented here contribute to an enhanced understanding of E. bieneusi epidemiology.


Enterocytozoon bieneusi is the most frequent cause of microsporidiosis in humans. In this study, E. bieneusi, belonging to a potentially zoonotic Group, was detected in 0.26% bat samples from Portugal, highlighting bats' potential role in transmitting this microsporidia to humans and other animals.


Subject(s)
Chiroptera , Enterocytozoon , Microsporidiosis , Animals , Humans , Enterocytozoon/genetics , Genotype , Portugal/epidemiology , Phylogeny , DNA, Ribosomal Spacer/genetics , Prevalence , Microsporidiosis/epidemiology , Microsporidiosis/veterinary , Feces , China/epidemiology
19.
Psychiatry Res ; 334: 115801, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38402741

ABSTRACT

The aim of this article is to study mental health conditions among survivors of severe physical intimate partner violence (IPV) and their utilisation of mental health services. This study is an integrated part of the World Mental Health Survey Initiative-Portugal, for which data was collected from a nationally representative adult sample using well-validated scales. Logistic regression models were used in the analysis. The most common statistically significant mental health conditions among IPV survivors were suicide ideation, PTSD, major depressive episode, and generalised anxiety disorder. More than one in three survivors developed PTSD. Suicide ideation was likely to occur after first experiencing IPV. Almost a half of survivors received specialised mental health treatment; in most cases, delivered by a psychiatrist. Over 60 % addressed their mental health issues consulting general physicians or other healthcare professionals. Those who experienced family violence in childhood had greater odds of also experiencing IPV; survivors of IPV with this experience were more likely to receive mental health treatment. The need to promote greater awareness and competencies of not only mental health professionals but also of general physicians and other healthcare professionals to provide support more effectively to survivors of any type of IPV deserves to be emphasised.


Subject(s)
Depressive Disorder, Major , Intimate Partner Violence , Mental Health Services , Adult , Humans , Mental Health , Portugal/epidemiology , Intimate Partner Violence/psychology , Health Surveys , Survivors/psychology , World Health Organization
20.
Port J Card Thorac Vasc Surg ; 30(4): 51-58, 2024 Feb 09.
Article in English | MEDLINE | ID: mdl-38345882

ABSTRACT

INTRODUCTION: Commonly used chronic limb-threatening ischemia (CLTI) classifications lack granularity and detail to precisely stratify patients according to risk of limb loss, expected revascularization benefit and mortality. The aim of this study is to evaluate in a Portuguese population the prognostic value of an updated CLTI classification based on Wound, Ischemia, and foot Infection (WIfI) proposed by the Society for Vascular Surgery. MATERIALS AND METHODS: Single-center retrospective evaluation of prospectively collected data of consecutive patients with CLTI submitted to lower limb revascularization from January to December of 2017. All consecutive patients with chronic peripheral artery disease with ischemic rest pain or tissue loss were included. The exclusion criteria were patients with intermittent claudication, vascular trauma, acute ischemia, non-atherosclerotic arterial disease and isolated iliac intervention. The primary end-point was major limb amputation, mortality and amputation-free survival (AFS) at 30 days, 1 year and 2 year follow-up. Secondary end-points were minor amputation, wound healing time (WHT) and rate (WHR). RESULTS: A total of 111 patients with CLTI were submitted to infra-inguinal revascularization: 91 endovascular and 20 open surgery. After categorizing them according to the WIfI: 20 had stage 1 (18.52%), 29 stage 2 (26.85%), 38 stage 3 (35.19%) and 21 stage 4 (19.44%). Overall mortality rate was 1.8%, 17% and 22.3% at 30 days, 1 year and 2 years follow-up. Major amputation rate was 0.9%, 2.7% and 2.7% at 30 days, 1 year and 2 years follow-up. AFS rate was 97.3%, 82.1%, and 76.8% at 30 days, 1 year, 2 years follow-up. In multi-variable analysis, higher WIfI score was the only predictive factor for mortality and AFS. WIfI 3 and 4 were also associated with increased risk of non-healing ulcer. CONCLUSION: This study proved the prognostic value of the WIfI classification in a Portuguese population by showing an association between higher scores and increased mortality, lower AFS and non-healing ulcer.


Subject(s)
Focal Infection , Peripheral Arterial Disease , Wound Infection , Humans , Treatment Outcome , Risk Factors , Limb Salvage/adverse effects , Retrospective Studies , Portugal/epidemiology , Ulcer/etiology , Wound Infection/diagnosis , Amputation, Surgical , Peripheral Arterial Disease/diagnosis , Focal Infection/etiology , Ischemia/diagnosis , Chronic Limb-Threatening Ischemia
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