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Jara Baraybar Alvarenga de Oliveira A, Albertini Reis B, Fedrigo B, souza vasconcellos G, Bertaglia L, Espinosa MV, Benevides MH, Nagano Nishida N, Succi G, Moreira A. Importance of health education actions to improve quality of life of vulnerable populations. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Health Education (HE), which is an integral part of Brazilian basic health care policy, reflects on the actions of a specific service or area. In regions where access to health care is precarious and poor socioeconomic conditions predominates, HE is fundamental for the comprehension of the health-illness process which aims at promoting a better quality of life. This study aims to assess through experiment the viability and adhesion of HE actions conducted in indigenous and Riverside communities in the Brazilian Amazon region.
Methodology
This study aims at reporting field trips during health expeditions between July and August 2019 in communities of the state of Pará, Brazil. The HE was composed by seven students and professors. Throughout patient's medical care, the team selected individuals to participate in different group dynamics at common spaces in the community area. The topics covered had been pre-screened based on epidemiological surveys conducted in previous expeditions. Visual and ludic resources were adapted to match local reality.
Results
2860 medical and dental care consultations were given. The adherence to the dynamics in was significant and covered the majority of them. The topics approached by the HE team were breast-feeding, family-planning, non-transmissible chronic diseases, healthy eating habits, hygiene, and awareness for natural resources. It has been observed that culture was a determinant factor for small a number of individuals in the comprehension of actions taken by the HE team.
Conclusions
Despite the strong cultural influence, HE proves to be a fertile ground and it must be encouraged in indigenous and riverside communities. The actions taken by the HE team should consider the local reality in every step of the process of implementation. In spite of the context in which locals of indigenous and riverside communities are inserted, HE promotes an autonomous development of their quality of life.
Key messages
Health education is one of the pillars of the national policy of basic health care in Brazil and is fundamental to promote better quality of life in vulnerable populations. Encouraging interventions in vulnerable communities contributes directly to the autonomous development of quality of life.
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Moreira A, Abreu Gomes F, Mouro M, Lopes D, Bragança Pereira M, Duarte S, Cunha I, Machado Gil M, Calado J. A silent “shipyard eye”: lessons from an epidemic keratoconjunctivitis outbreak in Portugal. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Issue
Adenoviral conjunctivitis is the most common cause of conjunctivitis. Its most severe form is epidemic keratoconjunctivitis (EKC). This highly contagious disease is the only form to significantly involve the cornea and may cause visual impairing sequelae that persist for years.
Description
On January 2020, staff members at a childcare facility (CCF) alerted the Public Health Unit of Loures-Odivelas to a suspected conjunctivitis outbreak. The CCF was responsible for 57 children, separated in different rooms: a nursery (4-12 months), a pre-school (1-3 years) and a kindergarten (4-5 years). At the initial assessment, 4 cases of active disease were identified, all of which were at home and under treatment. CCF staff had previously identified 33 cases. Symptom onset of the index case had occurred more than 5 weeks before the alert. Infection control and epidemiological investigation were initiated. CCF staff was instructed to implement preventive measures, including careful disinfection of surfaces and toys, as well as frequent handwashing. Information about the disease and recommendations were sent to the children's caretakers.
Results
A total of 87 cases distributed in 8 weeks were identified: 28 at the CCF (25 children and 3 workers) and 59 close contacts (50 adults and 9 children). Average duration of disease was 14.1 days. In total, 43.9% of the children attending the CFF were affected. The highest attack rate was observed at the pre-school (69.2%, against 38.9% and 17.6% at the nursery and the kindergarten, respectively). 88.0% of the CCF children's households were affected. The average number of affected close contacts per affected child attending the CCF was 2.63. Corneal involvement was observed in 17,4% of cases.
Lessons
EKC outbreaks may go unnoticed by public health services, despite its high contagiousness and impact. Improvement of communication with organizations in the community is essential to secure future early detection and intervention.
Key messages
Epidemic keratoconjunctivitis is a highly contagious disease with potential long-term consequences. Early detection and intervention by public health services are essential to mitigate the impact of outbreaks and depend on well-established communication lines with institutions in the community.
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Cunha I, Lopes D, Bragança Pereira M, Duarte S, Moreira A, Abreu Gomes F, Machado Gil M, Esteves H. HIV infection and AIDS reported cases in two municipalities near Lisbon between 2015 and 2019. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
In the WHO European Region, in 2018, there were 16.2 newly diagnosed HIV infections per 100,000. In Portugal, there were 9.5 new cases per 100,000 population. The aim of this study is to analyse HIV/AIDS's notifications in the group of primary healthcare centres of Loures-Odivelas (ACES LO), with 340,000 inhabitants, between 2015 and 2019.
Methods
An observational, descriptive, retrospective, quantitative study was performed. Data was collected in March 2020, from the National System of Epidemiological Surveillance Database. Variables included were age, sex, HIV's presentation, country of probable origin of infection, probable form of transmission, partner characteristics, pregnancy at diagnosis, reason for testing/consultation, anti-retroviral therapy (ART) before diagnostic of AIDS. Descriptive analysis was performed for all variables.
Results
In ACES LO, there were 83 notified cases of HIV infection/AIDS between 2015 and 2019, with 36.1% of cases notified in 2019. The male to female ratio was 1.4. The average age was 41.7 years old. At time of notification, 56.6% of cases were asymptomatic and 25.3% had clinical criteria for AIDS. Guinea-Bissau was the probable origin of infection in 43.0% of cases (n = 23). Men having sex with men (MSM) was the probable form of transmission in 19.3% of cases. In 19.6% of cases of heterosexual contact, the partner was known to have HIV infection. Six women were pregnant at time of diagnosis. Testing was done on a routine basis in 22.2% of cases (n = 54). Among those with clinical criteria for AIDS (n = 21), 5 cases had previously taken ART.
Conclusions
There was an increase in notified cases of HIV infection/AIDS from 2015 to 2019 in ACES LO. The male to female ratio was lower than for Portugal in 2018.The proportion of cases with AIDS at time of notification was higher than for Portugal in 2018. Preventive strategies should be reinforced for people with partners diagnosed with HIV infection and perhaps for people.
Key messages
More than one third of cases were notified in 2019. Preventive strategies should be reinforced for people with partners diagnosed with HIV infection.
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Espinosa MV, Reis B, de Oliveira A, Bertaglia L, Rodrigues J, França JN, Ferrero MV, Dias LA, Oliveira AM, Moreira A. Quality of life assement of riverside communities of Tapajós and Cupari Rivers in Pará. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Riverside population lack basic sanitation infrastructure and access to healthcare. In addition, locals encounter difficulties in accessing basic health care due to climate variability and fluvial activity which results in tidal distortion and attenuation. Quality of life is a broad concept and its measurement should be useful to identify determining and conditioning factors in health-illness process which would be key to the guidance of health public policy measures in a specific community. This study aims at assessing the quality of life of Tapajós and Cupari riverside communities in Pará, Brazil.
Methods
A cross-sectional and descriptive study composed of a group of patients aged 18 and over who have sought care during the volunteer health expedition in the Tapajós and Cupari rivers between mid-July and August 2019. The team of students and professors conducting the survey adopted the WHOQOL-bref questionnaire as a measure of quality of life. The questionnaire consists of 25 questions and 5 domains: physical health, psychological, social relationships, environment, and self-assessment of quality of life. Individual scores vary between 4 and 20. Scores ≤ 10 suggest low quality of life whereas >10 suggest higher quality of life. This statistical analysis was carried out in the SPSS program and was described by means of summary measures: minimum, maximum, median, and standard deviation. Outcomes:The five domains scored >10, with the highest being the psychological domain (16,48, dp = 1,71) and the lowest the environment (14,12 dp = 1,99).
Conclusions
In spite of inherent difficulties generally found in riverside communities, participants reported high perception of quality of life in all domains. The lowest overall perception was the environment domain. This result confirms not only the barriers of physical infrastructure but also access to quality services as a negative health and life determinant.
Key messages
Assessing the quality of life is key to determine which factors influence the health-illness process within a community. Assessing the quality of life is fundamental to guide strategies aimed at intervening in social determinants.
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Sá R, Soares dos Santos E, Gabriel T, Moreira A, Giraldo P. Gentrification, mobility patterns and health in Lisbon: a time series’ analysis from 2008 to 2018. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Mobility patterns have a great impact on health. The use of cars is known to be related with increasing air pollution, noise and accidents, and less active transportation, leading to cardiovascular, oncological or respiratory diseases, among others. Gentrification is a process through which the rising value of a geographical area displaces low-income inhabitants, mostly due to rising rents, mortgages and property taxes. This change has the potential for relocating long-time residents and businesses. The aim of this study was to quantify the effect of gentrification in the car influx in the city of Lisbon.
Methods
A time series' analysis was performed using public ecological data, from 2008 to 2018, of habitation costs per square meter (as a proxy of gentrification) and the number of cars that entered Lisbon through accessing highways. The model was adjusted for confounding factors such as Lisbon's gross income and fuel prices.
Results
We verified the effect of seasonality in the car influx, with peaks before and after summer - july and october - and a downward trend until 2013 that then inflected and started an upward trend from 2014 to 2018. Habitation costs were positively correlated with car influx into the city (R2=0.773; p < 0.001). In the model, 1€/m2 of increment in housing prices corresponded to 200 more cars that entered the city.
Conclusions
In Lisbon, gentrification was associated with the increasing number of cars entering the city. These findings may have implications in future policies that regulate housing and mobility. Further research is needed to fully understand the causal pathways of this phenomenon.
Key messages
Mobility patterns have a great influence on health, and gentrification may influence them. The increase of 1€ per square meter in housing prices lead to an increase of the influx of cars of 200.
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Pereira C, Martins-Branco D, Bexiga CV, Monteiro A, Nunes H, Luís A, Gouveia E, Moreira A, Passos M. 1119P Targeted treatment and immunotherapy in older patients with advanced melanoma: A single institution real-life experience. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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82
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Duarte S, Abreu Gomes F, Lopes D, Bragança Pereira M, Moreira A, Cunha I, Machado Gil M, Sousa Pinto C. Notification of sexually transmitted infections: the tip of the iceberg? Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Sexually transmitted infections (STIs) are a major public health problem in Europe and in Portugal, their incidence has been increasing since the 90s. Although STIs are among the most frequently reported infections globally, they still go often underdiagnosed. Their under notification is also a problem in Portugal. The aim of this study is to describe STIs' notifications in the area of the groups of primary healthcare centers of Loures-Odivelas (ACES LO), between 2015-2019.
Methods
An observational, descriptive, quantitative study was performed. Data was collected in January 2020, from the National System of Epidemiological Surveillance Database. Variables included for each STIs notification were age and sex. Univariate descriptive analysis and evolution trends were performed for each variable.
Results
A total of 638 cases of STIs were reported from 2015 to 2019. The number of reported cases increased from 87 to 197 cases (126.4%). The annual mean incidence of HBV and HCV notifications were 8 and 4, respectively. There was an increase in reported cases of syphilis (33 to 57), HIV (13 to 29), chlamydia (13 to 46) and gonorrhea (18 to 51). In 2019, 30.9% of the notified cases were syphilis infections, 23.5% gonorrhea infections, 22.1% chlamydia infections and 13.2% HIV infections.Males comprised 460 cases (72.1%), and, in patients aged between 15 and 44 years old, 484 cases (75.9%) were reported. From 2015 to 2019, the co-infections of gonorrhea and chlamydia increased from 2 to 10 cases (25.0%). In 2019, 17.5% of the notified cases of gonorrhea were co-infections.
Conclusions
The modification of risk behaviors and the appropriate treatment of infected people, including infected partners, are determinant to prevent recurrent infections and to interrupt the transmission cycle. Increasing notification should facilitate the monitoring of STIs' trends, contributing to the implementation of appropriate interventions and for better decision-making in public health.
Key messages
Campaigns about sexual health promotion are important to increase safer sexual health practices. More notifications contribute to better data quality and more robust decision-making.
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Galhano Lopes D, Bragança Pereira M, Machado Gil M, Duarte S, Moreira A, Cunha I, Abreu Gomes F, Bastos L, Esteves H, Chemela J. A retrospective study of an International Vaccination Centre in the Lisbon Metropolitan Area. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Vaccination is one of the most cost-effective disease prevention strategies. Trips from Portugal to other countries have increased in the past 5 years. Depending on the destination, certain vaccines are advised to travellers in order to reduce travel-related risk. We analyzed the data of an International Vaccination Centre (IVC) in the Public Health Unit of the Primary Care Centres Group (ACES) of Loures-Odivelas.
Methods
A retrospective observational study comprising data from an IVC database between 2014 and 2018. Variables included were sex, age, destination, purpose, referral, and prescriptions. Descriptive analyses were performed for all variables.
Results
Between 2014 and 2018, there was a total of 4,873 users. Regarding individual characteristics, 51% were female, 80% had between 15 and 64 years of age, and 51% were referred by general practitioners of the ACES. Africa was the leading destination (66% average for all years) with a downward trend (from 82% in 2014 to 47% in 2018) followed by South America (12%) with an upward trend (from 4% to 16% in the same period). The primary purpose of travelling was tourism (74%) followed by work (15%). A total of 7,323 vaccines were administered, with an annual increase from 1,250 administrations in 2014 to 1,862 in 2018. The yellow fever vaccine accounted for 36,9% of all administrations, followed by typhoid fever vaccine (32,3%) and hepatitis A vaccine (10,2%).
Conclusions
African countries are still the most common destination for Portuguese travellers, but changing trends might influence the vaccination strategies in the IVC. Information provided in the IVC can be optimized to suit individual profiles better.
Key messages
As travelling increases, the International Vaccination Centre has an essential role in the prevention of disease. Africa remains the most common destination, requiring pre-travel health counselling and vaccine prophylaxis.
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Galhano Lopes D, Bragança Pereira M, Machado Gil M, Duarte S, Moreira A, Cunha I, Abreu Gomes F, Bastos L, Esteves H. A retrospective study of a pre-travel consultation in the Lisbon Metropolitan Area, Portugal. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Travel from Portugal to other countries has increased in the past 5 years. A pre-travel health consultation is advised to all travellers to raise awareness and reduce travel-related risk. We describe the experience of a pre-travel consultation centre in the public health service.
Methods
A retrospective observational study about consultations in an international vaccination centre between 2014-2018. Variables included were: sex, age, destination, purpose, referral, and prescriptions. Descriptive analyses were performed for all variables.
Results
Between 2014 and 2018, there were 1,546 consultations. Regarding individual characteristics, 54% were female, and 80% had between 15 and 64 years of age. There was no referral in 66% of the consultations, followed by 16% from general practitioners in the Primary Care Centres Group. The leading destination was Africa (54%), in a downward trend (74% in 2015 and 32% in 2018) followed by Asia (18%) with an upward trend (12% to 28% in the same period). The primary purpose was tourism (83%), followed by work (9%). In total, 3,287 vaccines were prescribed with typhoid fever vaccine accounting for 26%, hepatitis A vaccine 22%, and yellow fever vaccine 15%. Mefloquine was the primary therapeutic drug prescribed for destinations with risk for malaria (41%). Regarding destinations with low risk for malaria, in 42% of the consultations, personal protective measures were the only recommendation.
Conclusions
Our data show that pre-travel consultations seem to be valued and actively asked for by travellers, but medical referral is still insufficient. Regarding health promotion and prevention of diseases, tracking trends in the most common destinations allows to optimize the information provided in the consultation, effectively capacitating the traveller to recognize and act on the most common travel-related health risks. In further studies, a post-travel follow-up should be carried out to determine the impact of the consultation.
Key messages
Pre-travel consultation is an actively sought-after service by the community, but awareness should be promoted in the medical community. Pre-travel consultation can have an important role in the health literacy of travellers.
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Gomes FA, Duarte S, Lopes DG, Moreira A, Pereira MB, Cunha I, Gil MM, Pinto CS. Tuberculosis’ surveillance in a group of primary healthcare centres of Lisbon district. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Tuberculosis (TB), a communicable disease, is the leading cause of death from a single infectious agent and one of the top 10 causes of death worldwide. Its burden varies among different countries. In the 31 European Economic Area member states, in 2017, the TB notification rate was 10.7/100,000 population; in Portugal, this rate was 17.5/100,000 population and the majority of the notified cases occurred in two districts: Lisbon and Oporto. The aim of this study is to analyse TB's notifications in a group of primary healthcare centres of Loures-Odivelas (ACES LO), between 2015 and 2019.
Methods
An observational, descriptive, retrospective, quantitative study was performed. Data was collected in January 2020, from the National System of Epidemiological Surveillance Database. Variables included were: age, sex, TB's presentation, antimicrobial susceptibility testing, HIV testing. Descriptive analysis was performed for all variables.
Results
In ACES LO, notified cases of TB dropped 18.0% between 2015 and 2017, having since increased by 54.8% (n = 113), a notification rate of 32.3/100,000 population in 2019. The male to female ratio was 1.7 and the most affected age group was the 30-40 year old group (n = 25). Notified cases in children <10 years old have increased from 0 in 2016 to 7 in 2019. Pulmonary TB was reported in 73.5% (n = 83) of the notified cases; in 56.6% (n = 64), antimicrobial susceptibility testing revealed that first-line treatment would be effective; HIV testing was positive in 10.6% (n = 12).
Conclusions
Surveillance is the first step towards taking action to control and eliminate TB. ACES LO has a high notification rate of TB, therefore effort should be made in order to reduce TB's incidence. More investigation should be performed in order to evaluate the possibility of reintroduction of Bacille Calmette-Guérin (BCG) vaccine to the general population, instead of only risk groups, as it happens in ACES LO since 2016.
Key messages
Surveillance is one of the ten essential Public Health operations, allowing us to measure and analyse health problems in a certain population. Tuberculosis’ incidence is still high in some populations; it is a critical issue to raise awareness about.
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Gomes FA, Lopes DG, Cunha I, Duarte S, Pereira MB, Moreira A, Gil MM, Esteves H. Do long-term care services meet the minimal requirements for the elderly? Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
As the percentage of elderly people (aged over 65) is expected to rise, from 16.0% of the population in 2010 to 29.3% in 2060 in Europe, a quality long-term care system is of increasing priority for governments. The aim of this study is to analyse long-term care services (LTCS) in the geographical area of the group of primary healthcare centres of Loures-Odivelas.
Methods
A retrospective, observational, descriptive study comprising data from public health inspections to LTCS between 2015 and 2019. Variables included were the number of residents, nurses, orderly, cooks, kitchen helpers and medical doctors; licensing status, public health inspection results and the presence of air conditioning. Descriptive analysis was performed for all variables.
Results
Between 2015 and 2019, a total of 200 public health inspections were carried out in 106 LTCS. Only 41 (38.7%) LTCS were licensed. The total number of residents was 2,803, 168 (6.0%) of which were bedridden. Concerning the staff ratio, 79 (74.5%) LTCS fulfilled the ratio of nurse to resident of 1:40 and 67 (63.2%) the ratio of orderly to resident of 1:8. On the first inspection, 11 LTCS (10.4%) complied with the minimal requirements for health care, hygiene, food preparation and facilities conditions. After the implementation of corrective measures proposed by the Public Health Unit, the number of LTCS which had complied for the same criteria was 64 (60.4%).
Conclusions
Society needs to adapt to a growing ageing population. LCTS, while part of the solution, still have deficiencies. In this sample, the majority were illegal and lacked the appropriate conditions. Public Health interventions can contribute to improving these services.
Key messages
In an ageing society, long-term care services are essential but the majority lack the appropriate conditions. Public Health intervention is crucial in implementing corrective measures that will result in better conditions for the elderly.
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Cunha P, Moreira A, Moreira P, Delgado L. Dietary diversity and childhood asthma-Dietary acid load, an additional nutritional variable to consider. Allergy 2020; 75:2418-2420. [PMID: 32929730 DOI: 10.1111/all.14296] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 02/29/2020] [Indexed: 02/06/2023]
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88
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Vasconcelos MJ, Rufo JC, Severo M, Moreira R, Couto M, Paciência I, Farraia M, Delgado L, Moreira P, Moreira A, Silva D. Evaluation of urinary volatilome in high level elite swimmers. World Allergy Organ J 2020. [DOI: 10.1016/j.waojou.2020.100138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Chang CY, Husseini JS, Moreira A, Simeone FJ, Yee AJ, Bredella MA, Hasserjian R. CT-guided bone marrow aspirations and biopsies: retrospective study and comparison with blind procedures. Skeletal Radiol 2020; 49:1285-1294. [PMID: 32232499 DOI: 10.1007/s00256-020-03423-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 03/14/2020] [Accepted: 03/16/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the pathology results of CT-guided and blind bone marrow aspirations and biopsies. METHODS Ninety-eight consecutive CT-guided biopsies and 98 age- and gender-matched blind (non-CT-guided) posterior iliac crest bone marrow aspirations and biopsies performed in 2017 were reviewed for adequacy of core biopsies and aspirate smears. CT procedure images and CT abdomen/pelvis images were reviewed to evaluate anatomic features of the posterior ilium and soft tissues. Statistical analysis was performed using a T test, Fisher exact test, and Kruskal-Wallis test. RESULTS There was no significant difference in the age and gender of the two groups (p > 0.05). However, the CT-guided group had a higher BMI (p = 0.0049) and posterior soft tissue thickness (p = 0.0016). More CT-guided biopsy samples (CT 93 (95%); blind 77 (79%); p = 0.0006) and aspirate smears (CT 90 (92%); blind 78 (80%); p = 0.042) were categorized as adequate. The CT-guided group had longer core lengths (CT 1.4 ± 0.6 (range 0.3-3.5) cm; blind 1.0 ± 0.60 (range 0-2.6) cm; p = 0.0001). Overall, 131/164 (80%) of the cases had at least one of the described features (slanted posterior ilium (angle > 30°), 30%; rounded posterior ilium, 20%; thick posterior ilium cortex, 13%; focal lesion in posterior ilium, 12%; prior procedure in posterior ilium, 5%; posterior soft tissue thickness > 3 cm, 40%). CONCLUSION CT-guided bone marrow procedures were more likely to result in both adequate aspirate smears and biopsy samples and longer core lengths when compared with blind procedures.
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Rama TA, Moreira A, Delgado L. [Cutaneous Manifestations in Pediatric Mastocytosis]. ACTA MEDICA PORT 2020; 33:530. [PMID: 32669192 DOI: 10.20344/amp.14056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 11/20/2022]
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91
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Farraia M, Cavaleiro Rufo J, Paciência I, Castro Mendes F, Rodolfo A, Rama T, Rocha SM, Delgado L, Brinkman P, Moreira A. Human volatilome analysis using eNose to assess uncontrolled asthma in a clinical setting. Allergy 2020; 75:1630-1639. [PMID: 31997360 DOI: 10.1111/all.14207] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 12/18/2019] [Accepted: 01/06/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Analyses of exhaled volatile organic compounds (VOCs) have shown promising results when distinguishing individuals with asthma. Currently, there are no biomarkers for uncontrolled asthma. Therefore, we aimed to assess, in a real-life clinical setting, the ability of the exhaled VOC analysis, using an electronic nose (eNose), to identify individuals with uncontrolled asthma. METHODS A cross-sectional study was conducted, and breath samples from 199 participants (130 females, aged 6-78, 66% with asthma) were analysed using an eNose. A multivariate unsupervised cluster analysis, using the resistance data from 32 sensors, could distinguish three clusters of VOC patterns in the training and testing groups. Comparisons between the clusters were performed using the one-way ANOVA, Kruskal-Wallis and chi-squared tests. RESULTS In the training set (n = 121), three different clusters covering asthma, lung function, symptoms in the previous 4 weeks and age were identified. The pairwise comparisons showed significant differences with respect to chest tightness during exercise, dyspnoea and gender. These findings were confirmed in the testing set (n = 78) where the training model identified three clusters. The participants who reported fewer respiratory symptoms (dyspnoea and night-time awakenings) were grouped into one cluster, while the others comprised participants who showed similar poor control over symptoms with the distribution of the individuals with asthma being significantly different between them. CONCLUSIONS In a clinical setting, the analysis of the exhaled VOC profiles using an eNose could be used as a fast and noninvasive complementary assessment tool for the detection of uncontrolled asthma symptoms.
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Leal M, Paciência I, Farraia M, Cavaleiro Rufo J, Castro Mendes F, Delgado L, Viegas C, Moreira A. Airborne food and aeroallergens levels in healthcare settings. An unaccounted but potentially relevant source of exposure? J Investig Allergol Clin Immunol 2020; 31:426-432. [PMID: 32500857 DOI: 10.18176/jiaci.0623] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Exposure to airborne allergens of biological origin associates with the development and exacerbation of allergic asthma and rhinitis. Assessment of allergens exposure in healthcare facilities may contribute to monitor hygiene and survey specific allergens which may cause symptoms in sensitized subjects. Objective: To assess concentration of indoor and airborne food allergens across different healthcare settings. METHODS Dust was vacuumed from primary health care centers in Lisbon; and emergency unit, day hospital, internal medicine ward, operating room and the outpatient clinic of a university central hospital in Porto. Samples were sieved, weighed, extracted and concentrations of Nbos d 5, Cor a 9, Gal d 2, Ara h 3, Ara h 6, Der p 1, Fel d 1, Can f 1, Bla g 2, Alt a 1 and Phl p 5 were determined using a multiplex array for allergens (MARIA™). RESULTS All airborne food and aeroallergens were found at least in one sampled area, except for Alt a 1. Levels of Der p 1 and Fel d 1 ranged from 13.0 µg/g to 971.0 µg/g and from 7.0 µg/g to 4618.8 µg/g, respectively. The emergency unit revealed the higher levels of food allergens, namely Nbos d 5 (16034.0 µg/g) and Cor a 9 (10649.5 µg/g). CONCLUSIONS With the exception of the operating room, exposure levels of dust mite, cat and dog allergens in healthcare facilities were above the values associated with sensitization and occurrence of allergic asthma or rhinitis symptoms in sensitized subjects.
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Bicho D, Comma E, Oliveira L, Santos RF, Moreira A, Mallo M, Bokarewa MI, Carmo AM. THU0071 CD5L IN RHEUMATOID ARTHRITIS: PROTECTIVE OR PROMOTER? Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.6376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Rheumatoid Arthritis (RA) is an aggressive auto-immune disease characterized by synovial hyperplasia and chronic inflammation. The main players of RA pathogenesis are T-cell and B-cell dependent pathways and some myeloid cells are also abundant in the synovial tissue. However, how inflammation is initiated, propagated and maintained remains controversial. Unbiased proteomic reports revealed an enrichment in the scavenger receptor CD5L, a component of serum and synovial tissues of arthritic patients.1 Upon secretion, this blood circulating glycoprotein represses pathogenic Th17 cells, promotes M2 polarization and binds and aggregates Gram-negative and -positive bacteria.2-4 However, its mechanisms of action has not been established either in health or disease.Objectives:We intend to clarify whether CD5L is an immune component that helps resolving RA or a factor that aggravates the disease.Methods:We analyzed by ELISA the presence of CD5L in samples from RA patients covering different stages of the disease, and correlated with other markers of RA. In parallel, we experimentally induced collagen induced arthritis (CIA) in CD5L knockout (KO) mice to evaluate the incidence and severity of the disease. The differences between the cellular groups in circulation vs the composition on secondary lymph organs using flow cytometry were also investigated in KO and WT mice. The histopathology of the joints was examined, while cytokine concentrations at several timepoints and total Ig levels were measured by ELISA and cytometric bead assays, respectively.Results:The samples from RA patients showed increased CD5L levels concomitant with the severity of the disease and a direct correlation with Sharp RTG Score or IL-6 serum levels, and inversely correlated with COMP levels. However, these correlations did not clarify whether CD5L helps to resolve RA or is a component that aggravates the disease. To clarify this aspect, we provoked CIA in CD5L KO mice and observed a higher incidence of RA, higher severity and a much lower recovery rate when compared with WT mice. To corroborate these data, the H&E staining of sagittal section of fore- and hindpaws revealed histopathology consistency with RA, with notable inflammatory signs especially in KO mice. WT animals with RA also showed higher levels of CD5L when compared with the control group, which confirms the observations obtained for human samples. Total serum IgG levels did not correlate with the disease severity but KO mice presented higher quantities of IgG and IL-6 when compared with WT mice.Conclusion:Overall, these data imply that CD5L is not a promoter of the disease but rather a fundamental protective molecule against inflammation.References:[1]Balakrishnan L et al. (2014) Clin Proteom 11:1[2]Wang C et al. (2015) Cell 163:1413-27[3]Sanjurjo L et al. (2018) Front Immunol 9:480[4]Martinez VG et al. (2014) Cell Mol Immunol 11:343–354Acknowledgments:This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No683356-FOLSMARTDisclosure of Interests:None declared
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Clemente MP, Mendes J, Moreira A, Ferreira AP, Amarante JM. Craniofacial morphology of wind and string instrument players: a cephalometric study. BMC Med Imaging 2020; 20:57. [PMID: 32456620 PMCID: PMC7249404 DOI: 10.1186/s12880-020-00455-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 05/13/2020] [Indexed: 11/10/2022] Open
Abstract
Background Playing an instrument may promote a parafunctional behavior within the cranio-cervical-mandibular-complex with unknown repercussions. The aim of this study was to find any association between the dental inter-arch relationship and the practice of a wind or string instrument. Methods A sample of 77 musicians, divided in two groups of wind (n = 50) and string instrumentalists (n = 27), had a lateral cephalogram taken to compare six cephalometric parameters following the Rickett’s analysis (maxilla position, mandible position, facial type, skeletal class, upper incisor and lower incisor inclination). The Fisher test was performed to compare, with a 95% statistical confidence, if both groups have similar frequency distributions for each cephalometric parameter. Results No statistical differences were found for the maxilla position, mandible position, facial type, skeletal class and upper incisor inclination. Statistical differences were found for the lower incisor inclination (p = 0.011). Conclusions Playing a wind instrument showed to have little orthopaedic influence at the craniofacial morphology, on contrary it may influence the lower incisor inclination with its osseous base.
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Cavaleiro Rufo J, Ribeiro AI, Paciência I, Delgado L, Moreira A. The influence of species richness in primary school surroundings on children lung function and allergic disease development. Pediatr Allergy Immunol 2020; 31:358-363. [PMID: 31943397 DOI: 10.1111/pai.13213] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/13/2019] [Accepted: 12/20/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Primary schools represent important environments for biodiversity exposure and thus may play a crucial role on early-life immunomodulation, protecting against allergic sensitization. The aim of this study was to understand how the exposure to different levels of species richness surrounding urban primary schools may influence the development of allergic diseases and asthma in children. METHODS A species richness index (SRI), evaluating habitat diversity in terms of amphibians, birds, reptiles, and small mammals, was estimated and attributed to 20 primary schools in the city of Porto, Portugal. The SRI was measured considering a 100 m straight-line buffer around the schools. Children who attended the participating schools were invited to participate in the study, performed spirometry with bronchodilation and skin-prick tests, and had their parents fill a questionnaire concerning allergy and asthma symptoms, as well as demographic and socioeconomic data. Asthma was defined according to three distinct criteria. RESULTS The study results showed significant and positive associations between the exposure to species richness in schools and the forced expiratory volume at the first second (FEV1 ) and forced vital capacity (FVC) parameters both before and after bronchodilation, independently of the asthma and atopic status. Fully adjusted models revealed that a unitary increment in the SRI was associated with an average increase of approximately 2 and 3 mL in FEV1 and FVC, respectively. CONCLUSION Species richness in school surroundings may impact lung function development in children. However, this increase in lung function was not associated with any clinically relevant protective effect on allergy and asthma development.
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de Castro Mendes F, Paciência I, Cavaleiro Rufo J, Silva D, Cunha P, Farraia M, Delgado L, Garcia-Larsen V, Severo M, Moreira A, Moreira P. The inflammatory potential of diet impacts the association between air pollution and childhood asthma. Pediatr Allergy Immunol 2020; 31:290-296. [PMID: 31816137 DOI: 10.1111/pai.13185] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/04/2019] [Accepted: 11/27/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Inhalation of fine particulate matter (PM) can cause systematic inflammation and oxidative stress, which may further aggravate the development and progression of asthma. Although nutritional intake of fatty acids and antioxidants may attenuate some effects of fine PM, the role of the inflammatory potential of diet has not been addressed. Therefore, we aimed to investigate possible modulatory effects of dietary inflammatory potential on the association between indoor air pollution and childhood asthma-related outcomes. METHODS In a sample of 501 children (48.1% females, aged 7-12 years) from 20 public schools located in Porto, Portugal, we evaluated airway reversibility, exhaled nitric oxide levels, atopy, and current respiratory symptoms. Dietary inflammatory index was calculated based on information collected through a reported 24-hour recall questionnaire, and participants were categorized as having an anti-inflammatory or pro-inflammatory diet. Concentrations of indoor PM2.5 and PM10 were measured to assess indoor air quality. Generalized linear mixed models were used to investigate the proportion of effects explained by the exposure to PM2.5 and PM10. RESULTS After adjustment, the exposure effect of PM2.5 and PM10 levels on children with asthma was higher for those having a pro-inflammatory diet (OR = 1.44, 95% CI: 1.01-2.21; and OR = 1.29, 95% CI: 1.03-1.68, respectively) compared to those having an anti-inflammatory diet. CONCLUSION These findings suggest that the quality of diet might affect the association between indoor pollution and asthma in children, highlighting the relevance of children's diet as a potential protective factor to pollutant exposure in childhood asthma.
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Rocha A, Assis A, Moreira A, Carnevale F. 3:00 PM Abstract No. 62 Advantages of using cone-beam computed tomography over digital subtraction angiography to identify prostatic arteries in prostatic artery embolization. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Martins J, Moreira A, Assunção M, Oliveira A, Almeida J. Trade-off in plant-ant interactions: seasonal variations. BRAZ J BIOL 2020; 80:921-933. [PMID: 31967280 DOI: 10.1590/1519-6984.229848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 11/20/2019] [Indexed: 11/21/2022] Open
Abstract
This work evaluated the effect of seasonality on ant-plant interaction in a Seasonally Dry Tropical Forests, using as an ecological model the species Ipomoea carnea subs. fistulosa (Convolvulaceae). We performed systematic collection of ants, herbivores and leaves in marked plants, evaluated the efficiency of herbivorous capture by ants, and the effects of ant presence over the pollinator behavior and plant fitness in dry and rainy seasons. The presence of ants in the plants reduced the number of herbivores (dry season: F2.27=4.7617, p=0.0166; rainy season: F2.27=5.8655, p=0.0078). However, the capture efficiency was negatively affected by the presence of myrmecophilous larvae, so that the average of ants recruited on termite leaves was 2.06 ants per termite, the average recruitment of ants on larval leaves was 22.4 larva ants. In addition, the presence of ants reduced pollinator visits and promoted fruit reduction during the dry season (ANOVA: F = 3.44; p = 0.0653). In conclusion, the association with ants can result in a balance not always favorable to the host plant, and this result actually depends on abiotic (e.g. precipitation) and biotic factors (e.g. ant species composition and abundance, influence of other trophic levels and identity of associated herbivores).
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Paciência I, Cavaleiro Rufo J, Silva D, Mendes F, Farraia M, Delgado L, Padrão P, Moreira P, Severo M, Moreira A. Effects of Indoor Endocrine-Disrupting Chemicals on Childhood Rhinitis. J Investig Allergol Clin Immunol 2019; 30:195-197. [PMID: 31833476 DOI: 10.18176/jiaci.0471] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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de Castro Mendes F, Paciência I, Rufo JC, Silva D, Cunha P, Farraia M, Delgado L, Moreira P, Moreira A. Asthma and body mass definitions affect estimates of association: evidence from a community-based cross-sectional survey. ERJ Open Res 2019; 5:00076-2019. [PMID: 31720292 PMCID: PMC6826245 DOI: 10.1183/23120541.00076-2019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 08/25/2019] [Indexed: 11/10/2022] Open
Abstract
Asthma and obesity have been on the rise for the past few decades, becoming the most prevalent chronic conditions in children [1, 2]. Obesity has been suggested to increase asthma incidence and prevalence, and change asthma towards a more difficult-to-control phenotype [3]. Yet, the impact of heterogeneous asthma and obesity definitions on the suggested association has been poorly explored. As such, we aimed to evaluate the influence of different asthma and obesity definitions on the obesity–asthma relationship. Differing body mass classifications challenge the strength of the epidemiological evidence suggesting asthma and obesity are linked. The relationship between asthma and overweight in children depends on the body mass definitions adopted.http://bit.ly/2lSxhC5
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