26
|
Brandão J, Gangneux JP, Arikan-Akdagli S, Barac A, Bostanaru AC, Brito S, Bull M, Çerikçioğlu N, Chapman B, Efstratiou MA, Ergin Ç, Frenkel M, Gitto A, Gonçalves CI, Guégan H, Gunde-Cimerman N, Güran M, Irinyi L, Jonikaitė E, Kataržytė M, Klingspor L, Mares M, Meijer WG, Melchers WJG, Meletiadis J, Meyer W, Nastasa V, Babič MN, Ogunc D, Ozhak B, Prigitano A, Ranque S, Rusu RO, Sabino R, Sampaio A, Silva S, Stephens JH, Tehupeiory-Kooreman M, Tortorano AM, Velegraki A, Veríssimo C, Wunderlich GC, Segal E. Mycosands: Fungal diversity and abundance in beach sand and recreational waters - Relevance to human health. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 781:146598. [PMID: 33812107 DOI: 10.1016/j.scitotenv.2021.146598] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 06/12/2023]
Abstract
The goal of most studies published on sand contaminants is to gather and discuss knowledge to avoid faecal contamination of water by run-offs and tide-retractions. Other life forms in the sand, however, are seldom studied but always pointed out as relevant. The Mycosands initiative was created to generate data on fungi in beach sands and waters, of both coastal and freshwater inland bathing sites. A team of medical mycologists and water quality specialists explored the sand culturable mycobiota of 91 bathing sites, and water of 67 of these, spanning from the Atlantic to the Eastern Mediterranean coasts, including the Italian lakes and the Adriatic, Baltic, and Black Seas. Sydney (Australia) was also included in the study. Thirteen countries took part in the initiative. The present study considered several fungal parameters (all fungi, several species of the genus Aspergillus and Candida and the genera themselves, plus other yeasts, allergenic fungi, dematiaceous fungi and dermatophytes). The study considered four variables that the team expected would influence the results of the analytical parameters, such as coast or inland location, urban and non-urban sites, period of the year, geographical proximity and type of sediment. The genera most frequently found were Aspergillus spp., Candida spp., Fusarium spp. and Cryptococcus spp. both in sand and in water. A site-blind median was found to be 89 Colony-Forming Units (CFU) of fungi per gram of sand in coastal and inland freshwaters, with variability between 0 and 6400 CFU/g. For freshwater sites, that number was 201.7 CFU/g (0, 6400 CFU/g (p = 0.01)) and for coastal sites was 76.7 CFU/g (0, 3497.5 CFU/g). For coastal waters and all waters, the median was 0 CFU/ml (0, 1592 CFU/ml) and for freshwaters 6.7 (0, 310.0) CFU/ml (p < 0.001). The results advocate that beaches should be monitored for fungi for safer use and better management.
Collapse
|
27
|
Lopes J, Silva S, Monteiro J, Pinto IM, Silva RA. Digital pathology in the immunohistochemical evaluation of biomarkers in breast cancer. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab120.073] [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
Background
Currently, the evaluation of biomarkers HER-2 and ER is critical for targeting therapy for breast cancer and is performed by experienced pathologists, which takes time and causes a certain interobserver variability. The use of histological slide scanners coupled with the application of software for immunoexpression quantification can be profitable in pathological laboratories routine. This study aims to compare the quantification of HER-2 and ER immunoexpression employing automatic algorithms, using as standard the evaluation performed by a pathologist.
Methods
From the archive since 2016 to 2018 were retrieved 75 immunostained slides for HER-2 and 76 immunostained slides for ER with invasive breast carcinoma diagnosis. The slides were scanned in Aperio CS2 and the immunostaining signal was quantified in Aperio Imagescope using a membrane and nuclear algorithm, respectively. The concordance between the scores obtained and the previous assessment was calculated by Cohen’s Kappa coefficient as well as the sensitivity and specificity for each algorithm.
Results
Both algorithms showed an almost perfect concordance with the conventional method (k = 0.94 for HER-2; k = 0.92 for ER). Digital evaluations presented a sensitivity of 100% for both biomarkers, and a specificity of 100% for HER-2 and 80% for ER.
Conclusions
This assay showed that applying signal quantification software for HER-2 and ER in digitized slides is accurate, as these tools have potential to be implemented in laboratory routine. However, it will be necessary to increase the sample to obtain more reliable values and extend this study to the PR and Ki67 biomarkers since both carry prognostic and predictive information as well.
Collapse
|
28
|
Pinto AS, Cunha M, Oliveira Pinheiro F, Bernardes M, Assunção H, Martinho J, Tenazinha MC, Duarte Monteiro AM, Silva S, Martins FR, Silva L, Couto M, Faria M, Araújo F, Fontes T, Faria D, Tavares-Costa J. POS0640 EFFECTIVENESS AND SAFETY OF ORIGINAL AND BIOSIMILAR ETANERCEPT IN bDMARD-NAÏVE PATIENTS IN A REAL-WORLD COHORT OF PORTUGAL. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The patent expiration of the original etanercept in Europe has facilitated the development of biosimilar products. Non-significant differences in efficacy and safety were noted in clinical trials which are not expected to influence clinical performance. Nonetheless, daily practice data should be gathered to support the claim for biosimilarity.Objectives:To compare the effectiveness and safety of original and biosimilar etanercept, in biological-Disease Modifying Antirheumatic Drug (bDMARD)-naïve patients.Methods:A retrospective multicenter non-interventional study, using data collected prospectively from Reuma.pt (The Rheumatic Diseases Portuguese Register) was done, including patients with: age ≥ 18 years old; diagnosis of Rheumatoid Arthritis (RA), Psoriatic Arthritis (PsA) or Spondyloarthritis (SpA) (axial or peripheral); active disease who initiated treatment with etanercept as first line of biological treatment after 2010. Kaplan-Meyer was used to calculate the persistence rate in treatment. Disease activity at baseline and follow-up data at 6, 12, 18 and 24 months of treatment was compared using the chi-square for categorical variables and t-student or Mann-Whitney tests for continuous variables. Reasons for discontinuing therapy were summarized using descriptive statistics. Statistical significance was assumed for 2-sided p-values >0.05.Results:We included 1694 patients (413 on biosimilar and 1280 on original etanercept) 864 with RA, 335 with PsA and 494 with SpA. The population’s baseline characteristics were not significantly different among both groups, except concomitant treatment in RA (higher use of conventional DMARDs in biosimilar group and higher use of NSAIDs in original group) and in SpA patients (higher use of corticosteroids in original group).At baseline, a higher joint count was found in patients treated with original etanercept with a statistical difference for swollen (p=0.03) and tender (p=0.01) joints count (SJC and TJC, respectively) in RA and in TJC in SpA patients (p=0.02). In RA patients, CDAI and SDAI were higher in patients who started original (p=0.03; p=0.04, respectively). Pain measured by visual analogic scale was higher in SpA patients treated with biosimilar (p=0.03).The 3-year PR was not significantly different between both treatment groups in RA, PsA and SpA (Figure1). In RA, PR in biosimilar was 72.6%, with a median time-on-drug (TOD) of 28.3 months; for original etanercept PR was 63.6%, with a median TOD of 27.4 months (p=0.566). In PsA patients, the PR for biosimilar was 70.6%, with a median TOD of 27.6 months, and in original drug 67.0%, with a median TOD of 28.1 months (p=0.743). In SpA patients, the PR were 78.4% for biosimilar (median TOD of 27.4 months) and 71.5% for original treatment (median TOD of 28.0 months (p=0.816)).Figure 1.Drug survival in biosimilar and original etanercept in Rheumatoid Arthritis, Psoriatic Arthritis and SpondyloarthritisIn RA patients, we did not find differences between the two treatment groups for the proportion of patients in remission or low disease activity by CDAI ≤10, SDAI≤11 or DAS28 <3.2 at 6, 12, 18 and 24 months of treatment. For PsA, no differences were found in the same timelines for DAPSA≤14, DAS28<3.2, BASDAI<4, ASDAS<2.1 or PsARC response. Also, in SpA patients, no differences were found in BASDAI<4, BASFI<4, ASDAS<2.1, ASDAS response and BASDAI response in all the timelines with the exception of BASDAI response at 18 months, which was achieved in fewer patients in biosimilar therapy (p=0.02).Overall, 535 (31.6%) patients stopped etanercept (428 patients on original and 107 patients on biosimilar). Discontinuations due to inefficacy were the most frequent, but there were no significant differences between both groups as for adverse events. Discontinuations due to “other reasons” were higher for the original group, both in RA (p=0.01) and in SpA (p=0.04).Conclusion:Biosimilar and original used as first-line biological treatment showed similar effectiveness and safety in our long-term cohort of patients with RA, PsA, and SpADisclosure of Interests:None declared
Collapse
|
29
|
Vicedo-Cabrera AM, Scovronick N, Sera F, Royé D, Schneider R, Tobias A, Astrom C, Guo Y, Honda Y, Hondula DM, Abrutzky R, Tong S, de Sousa Zanotti Stagliorio Coelho M, Saldiva PHN, Lavigne E, Correa PM, Ortega NV, Kan H, Osorio S, Kyselý J, Urban A, Orru H, Indermitte E, Jaakkola JJK, Ryti N, Pascal M, Schneider A, Katsouyanni K, Samoli E, Mayvaneh F, Entezari A, Goodman P, Zeka A, Michelozzi P, de’Donato F, Hashizume M, Alahmad B, Diaz MH, De La Cruz Valencia C, Overcenco A, Houthuijs D, Ameling C, Rao S, Ruscio FD, Carrasco-Escobar G, Seposo X, Silva S, Madureira J, Holobaca IH, Fratianni S, Acquaotta F, Kim H, Lee W, Iniguez C, Forsberg B, Ragettli MS, Guo YLL, Chen BY, Li S, Armstrong B, Aleman A, Zanobetti A, Schwartz J, Dang TN, Dung DV, Gillett N, Haines A, Mengel M, Huber V, Gasparrini A. The burden of heat-related mortality attributable to recent human-induced climate change. NATURE CLIMATE CHANGE 2021; 11:492-500. [PMID: 34221128 PMCID: PMC7611104 DOI: 10.1038/s41558-021-01058-x] [Citation(s) in RCA: 206] [Impact Index Per Article: 68.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 04/20/2021] [Indexed: 05/19/2023]
Abstract
Climate change affects human health; however, there have been no large-scale, systematic efforts to quantify the heat-related human health impacts that have already occurred due to climate change. Here, we use empirical data from 732 locations in 43 countries to estimate the mortality burdens associated with the additional heat exposure that has resulted from recent human-induced warming, during the period 1991-2018. Across all study countries, we find that 37.0% (range 20.5-76.3%) of warm-season heat-related deaths can be attributed to anthropogenic climate change and that increased mortality is evident on every continent. Burdens varied geographically but were of the order of dozens to hundreds of deaths per year in many locations. Our findings support the urgent need for more ambitious mitigation and adaptation strategies to minimize the public health impacts of climate change.
Collapse
|
30
|
Garcia Bras P, Sousa L, Mano T, Monteiro A, Rito T, Ilhao Moreira R, Rio P, Silva S, Martins C, Coito S, Capile E, Agapito A, Ferreira R. Cardiopulmonary exercise testing in repaired tetralogy of Fallot: a valuable tool for pulmonary regurgitation severity assessment. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction and purpose
The optimal timing for pulmonary valve replacement (PVR) in asymptomatic patients with repaired tetralogy of Fallot (TOF) and pulmonary regurgitation (PR) remains uncertain but is often guided by imaging characterization of the right ventricle. As cardiopulmonary exercise testing (CPET) performance is an accessible prognostic indicator, we assessed which CPET parameters best correlate with pulmonary regurgitation severity to potentially improve identification of high-risk patients.
Methods
A retrospective chart review was done from 2009 to 2018 on adult patients with repaired TOF who underwent maximal effort cardiopulmonary exercise testing with cycle ergometry and with concurrent pulmonary function testing. Demographics, standard measures of CPET interpretation, and major cardiovascular outcomes were collected.
Results
Cardiopulmonary exercise testing was performed in 54 adult repaired TOF patients (59% male), with a mean follow-up of 60 ± 33 months. The mean age was 34 ± 9 years. 30 patients (56%) had severe pulmonary regurgitation and 26 patients (48%) were submitted to PVR, with a 0% mortality rate. PVR was performed a mean 28 ± 7 years after TOF repair surgery. There was moderate to severe right ventricular dysfunction in 11 patients (20%). 12 patients (22%) had a hospitalization for heart failure. Arrhythmic events occurred in 9 patients (17%), mainly atrial fibrillation or atrial flutter (67%). 2 patients (4%) received an implantable cardioverter-defibrillator for secondary prevention of sudden cardiac death.
Peak VO2 consumption (pVO2) showed no statistically significant correlation with severity of pulmonary regurgitation (HR 0.26, 95% CI 0.879-1.036, p= 0.262) or PVR (HR 0.92, 95% CI 0.829-1.028, p = 0.914), while percent of predicted pVO2 significantly correlated with severity of pulmonary regurgitation (HR 0.95, 95% CI 0.918-0.993, p = 0.020) and PVR (HR 0.94, 95% CI 0.886-0.992, p = 0.025).
VE/VCO2 slope was not a significant predictor of severity of pulmonary regurgitation (HR 1.03, 95% CI 0.929-1.130, p = 0.622) or PVR (HR 1.04, 95% CI 0.952-1.128, p = 0.414) or) and neither cardiorespiratory optimal point (HR 0.94, 95% CI 0.786-1.120, p = 0.480) nor maximum end-tidal carbon dioxide pressure (PETCO2) (HR 0.93, 95% CI 0.846-1.037, p = 0.213) correlated with severity of pulmonary regurgitation or PVR.
Conclusion
Percent of predicted peak VO2 had the highest predictive power of all CPET parameters analysed in adult repaired TOF patients. Preoperative CPET could be an accessible way to identify high-risk patients earlier for PVR and should therefore be included in the routine assessment of these patients.
Collapse
|
31
|
Ferreira J, Rio P, Castelo A, Cardoso I, Silva S, Ferreira RC. Exercise end-tidal carbon dioxide pressure: a new prognostic marker after acute myocardial infarction? Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Although several cardiopulmonary exercise testing (CPET) parameters have already proved to predict prognosis, there is increasing interest in finding variables that do not require maximal effort. End-tidal carbon dioxide pressure (PETCO2), an indirect indicator of cardiac output, is one of such variables. Studies in heart failure populations already suggest its role as a prognostic factor. However, data concerning other populations are still scarce.
Purpose
To assess the association between exercise PETCO2, cardiac biomarkers and systolic function following acute myocardial infarction (AMI) and to evaluate its potential prognostic role in this population.
Methods
A retrospective single-centre analysis was conducted including patients who underwent symptom-limited CPET early after AMI. We assessed PETCO2 at baseline (PETCO2-B), at anaerobic threshold (PETCO2-AT) and at peak exercise and calculated the difference between PETCO2-AT and PETCO2-B (PETCO2-difference). We analysed their association with B-natriuretic peptide (BNP), maximal troponin after AMI as well as with left ventricular ejection fraction (LVEF) 1 year after.
Results
We included 40 patients with a mean age of 56 years (87.5% male), assessed with CPET a median of 3 months after AMI (80% of which were ST-elevation myocardial infarctions). Average respiratory exchange ratio was 1,1 with 48% of patients not reaching maximal effort. Mean PETCO2-AT was 37mmHg, with a mean increase from baseline of 6mmHg (PETCO2-difference). There was a significant positive correlation between all the PETCO2 variables measured and BNP values at time of AMI and on follow-up (best correlation for PETCO2-AT with BNP at AMI hospitalization, r = 0.608, p < 0.001). Maximal troponin was not correlated with PETCO2. Both PETCO2-AT and PETCO2-difference were significantly and positively correlated with LVEF 1-year post-AMI (r = 0.421, p = 0.040 and r = 0.511, p = 0.011, respectively).
Conclusion
PETCO2-AT and PETCO2-difference are both correlated with BNP, an established prognostic marker, and with medium-term systolic function after AMI, suggesting their potential prognostic role in this population. Further studies with larger samples are required to confirm the results of this pilot study and assess PETCO2 as a definite predictor of prognosis after AMI.
Collapse
|
32
|
Humboldt SV, Costa A, Silva S. Ambivalence among intergenerational relationships in old age. Eur Psychiatry 2021. [PMCID: PMC9479817 DOI: 10.1192/j.eurpsy.2021.1970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction This study focuses on ambivalence among intergenerational relationships in old age. Objectives This study aims to analyze the perspectives of intergenerational relationships between older adults and adult children. For this purpose, a qualitative research was carried out, which analyzes these relations at a cross-national level. Methods Four hundred and twenty four older participants aged 65-97 years, were interviewed. Participants were of three different nationalities and lived in the community. All the interviews went through the process of verbatim transcription and subsequent content analysis. Results Two dimensions of generational ambivalence were revealed from the study; support and the conflict dimensions. Findings of content analysis produced six themes, which represent intergenerational relations between older adults and adult children: older adults-adult children interaction quality; family integration; care and support; definition of limits; distance and alienation; and communication difficulties. Conclusions This study highlighted the diversity of experiences in old age, in relation to intergenerational relationships and underlined the conflicting expectations from older adults in relation to their adult children. Disclosure No significant relationships.
Collapse
|
33
|
Lalayiannis AD, Fewtrell M, Biassoni L, Silva S, Goodman N, Shroff R, Crabtree NJ. Studying bone mineral density in young people: The complexity of choosing a pQCT reference database. Bone 2021; 143:115713. [PMID: 33122089 DOI: 10.1016/j.bone.2020.115713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/07/2020] [Accepted: 10/24/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Many chronic illnesses affect bone health, and commonly lead to mineralization abnormalities in young people. As cortical and trabecular bone may be differentially affected in certain diseases, an imaging technique that allows for detailed study of the bone structure is required. Peripheral quantitative computed tomography (pQCT) overcomes the limitations of dual energy X-ray absorptiometry (DXA) and is perhaps more widely available for use in research than bone biopsy. However, in contrast to DXA, where there are large reference datasets, this is not the case for pQCT. METHODS Fifty-five children and young adults aged 7 to 30 years had the non-dominant tibia scanned at the 3% & 4% sites for trabecular bone mineral density and the 38% site for cortical bone mineral density and bone mineral content. Image acquisition and analysis was undertaken according to the protocols of two of the largest reference datasets for tibial pQCT. The Z-scores generated were compared to examine the differences between protocols and the differences from the expected median of zero in a healthy population. RESULTS The trabecular bone mineral density Z-scores generated by the two protocols were similar. The same was true for cortical mineral content Z-scores at the 38% site. Cortical bone mineral density was significantly different between protocols and likely affected by differences in the ethnicity of our cohort compared to the reference datasets. Only one reference dataset extended from childhood to young adulthood. Only trabecular bone mineral density, periosteal and endosteal circumference Z-scores from one methodology were not significantly biased when tested for deviation of the median from zero. CONCLUSIONS pQCT is a useful tool for studying trabecular and cortical compartments separately but, there are variations in pQCT scanning protocols, analysis methodology, and a paucity of reference data. Reference datasets may not be generalizable to local study populations, even when analysed using identical analysis protocols.
Collapse
|
34
|
Kharoubi M, Roche F, Bézard M, Hupin D, Silva S, Oghina S, Chalard C, Zaroui A, Galat A, Guendouz S, Canoui-Poitrine F, Hittinger L, Teiger E, Lefaucheur JP, Damy T. Prevalence and prognostic value of autonomic neuropathy assessed by Sudoscan® in transthyretin wild-type cardiac amyloidosis. ESC Heart Fail 2020; 8:1656-1665. [PMID: 33354901 PMCID: PMC8006719 DOI: 10.1002/ehf2.13131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 10/18/2020] [Accepted: 11/15/2020] [Indexed: 12/14/2022] Open
Abstract
Aims The prevalence of autonomic neuropathy (AN) is high in patients with hereditary transthyretin amyloidosis but remains unknown in transthyretin wild‐type cardiac amyloidosis (ATTRwt‐CA). This study aimed to determine the prevalence of AN in patients with ATTRwt‐CA using Sudoscan®, a non‐invasive method used to provide evidence of AN in clinical practice and based on measurement of electrochemical skin conductance at the hands and feet (fESC). Methods and results A series of 62 non‐diabetic patients with ATTRwt‐CA was prospectively included over 2 years and compared with healthy elderly subjects, matched by age, gender, and body mass index. The presence of AN was defined as electrochemical skin conductance at the hands <60 μS and/or fESC <70 μS, and conductances were analysed according to clinical, biological, and echocardiographic data. Mean fESC was significantly lower in patients with ATTRwt‐CA compared with elderly controls: 68.3 (64.1–72.5) vs. 76.9 (75.6–78.1) μS (P < 0.0001), respectively. Prevalence of fESC <70 μS was higher in ATTRwt‐CA patients than in controls: 48.4% vs. 19.9%, P < 0.05. Univariate analysis showed that fESC, N‐terminal pro‐B‐type natriuretic peptide, creatinine plasma levels, and echocardiographic global longitudinal strain were associated with decompensated cardiac failure and death. Multivariate analysis revealed that fESC was an independent prognostic factor, and Kaplan–Meier estimator evidenced a greater occurrence of cardiac decompensation and death in patients with fESC <70 μS, P = 0.046. Conclusions Reduced fESC was observed in almost 50% of patients with ATTRwt‐CA and was associated with a worse prognosis. Sudoscan® could easily be used to screen ATTRwt‐CA patients for the presence of AN and identify patients at higher risk for a poor outcome.
Collapse
|
35
|
Jourdes A, Lafaurie M, Martin-Blondel G, Delobel P, Faruch M, Charpentier S, Minville V, Silva S, Thalamas C, Sommet A, Moulis G. Clinical characteristics and outcome of hospitalized patients with SARS-CoV-2 infection at Toulouse University hospital (France). Results from the Covid-clinic-Toul cohort. Rev Med Interne 2020; 41:732-740. [PMID: 33077266 PMCID: PMC7540209 DOI: 10.1016/j.revmed.2020.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/06/2020] [Accepted: 08/29/2020] [Indexed: 01/08/2023]
Abstract
Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has spread worldwide from epicenter of Wuhan, China since December 2019. The aim of our study was to describe the clinical characteristics and outcome of hospitalized patients with SARS-CoV-2 pneumonia at the Toulouse university hospital, France. Patients and methods We selected the patients included from March 7, 2020 to April 20, 2020 in the retrolective Covid-clinic-Toul cohort that follows all hospitalized patients with SARS-CoV-2 infection at the Toulouse Hospital. Cases were confirmed by real-time reverse transcriptase polymerase chain reaction. We report demographics, clinical, biological and radiological features, as well as unfavorable outcome at Day 14 after admission (admission in an intensive care unit, mechanical ventilation, death). Results Among 263 hospitalized patients, the median age was 65 years and 155 (58.9%) were males. Two hundred and twenty-seven patients (86.3%) had at least one comorbidity. The median time from first symptom to hospital admission was 7.0 days (interquartile range: 4–10). On day 14 after admission, 111 patients (42.2%) had been transferred to intensive care unit (ICU), including 50 (19.0%) on Day 1; 61 (23.1%) needed mechanical ventilation and 19 patients (7.2%) had died. Patients admitted to ICU at Day 1 of admission (n = 50) were more frequently men (66.0% vs 57.3%), smokers (25.0% vs 7.1%), with obesity (42.0% vs 24.7%) and had a higher mean level of C-reactive protein (median: 110.9 mg/L vs 46.2 mg/L). Conclusion This cohort provides epidemiological data on SARS-CoV-2 in hospitalized patients in a University hospital in the South of France.
Collapse
|
36
|
Ferreira R, Rodrigues C, Correia-Santos P, Moreira M, Silva S. Individual preparedness for natural disasters: a cross-sectional study from Portugal. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.605] [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
Background
Individual preparedness is critical in mitigating the adverse effect of natural disasters (ND). Factors influencing preparedness are complex and multifaceted, with certain groups having different needs and vulnerabilities. We aimed to explore the factors associated with individual ND preparedness in residents from Vila Nova Gaia (VNG), Portugal.
Methods
A cross-sectional study was conducted in VNG, Portugal, in January 2020 (N = 192; ≥18 years). Data on sociodemographic characteristics, risk perception, and preparedness were collected using a structured questionnaire, in parishes randomly selected. Crude and adjusted odds ratio (OR) and respective 95% confidence intervals (CI) were estimated using logistic regression models.
Results
About 33% of participants aged ≥65 years and 66% had low education. Results show that 20% had a survival kit. In univariate comparisons, older (11% vs. 24%, p=.029) and lower educated participants (≤12th grade: 13% vs. >12th grade: 32%, p=.002) were less likely to have a survival kit; only education remained associated after adjustment for age (OR = 2.61, 95%CI:1.22-5.58). About 21% had a family plan for disaster and only education level is associated (≤12th grade: 17% vs. >12th grade: 29%, p=.040). Almost 35% had a family member with basic life support training; older age, lower education and higher risk perception were negatively associated and these remained after adjustment (≥65 vs. <65 years OR = 0.36, 95%CI:0.16-0.77; ≤12th vs. >12th grade OR = 0.40, 95%CI:0.21-0.78; risk perception OR = 0.66, 95%CI:0.45-0.95). Only 22% participated in community drills; older people (6% vs. 31%, p<.001) and less educated (14% vs. 39%, p<.001) were less likely to have ever participated, which persisted in multivariate model.
Conclusions
Our findings revealed a low-level of ND preparedness, and older and less educated people seem to present worse preparedness. This highlights the need to design specific public health interventions among these groups.
Key messages
We found a low-level of individual preparedness for natural disasters in VNG, Portugal. Community-based public health interventions are needed to improve individual preparedness for natural disasters. Specific interventions targeting older and less educated people should be designed to decrease their vulnerability facing a natural disaster.
Collapse
|
37
|
Torres AR, Kislaya I, Silva S, Gomez V, Machado A, Nunes B, Guiomar R, Rodrigues AP. Influenza burden estimates in Portugal: seasons 2013/14 to 2018/19. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.1099] [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
Reliable influenza burden estimates are essential for a true understanding of the influenza epidemics' impact; informed decision-making and effective risk communication. This study aimed to estimate the influenza burden in Portugal in 2013/14 - 2018/19 seasons.
Methods
We estimated seasonal influenza burden, ranging from medically attended influenza cases in primary care to influenza-attributable deaths, using surveillance data. Data were collected for influenza like illness (ILI) epidemic periods, determined by the Moving Epidemic Method. Medically attended influenza cases were estimated by multiplying the number of ILI cases in primary care by the percentage of influenza-positive samples. Hospitalized severe acute respiratory infections (SARI) positive for influenza estimates were computed, multiplying the number of SARI by the percentage of influenza-positive samples. To determine influenza-attributable deaths, a Poisson regression model was used.
Results
The median number of medically attended influenza cases in primary care was 33,668 (325.8 cases per 10,000 population), ranging between 21,393 in 2017/18, [Influenza B and A(H1) co-dominance] and 61,768 in 2014/15 [Influenza B and A(H3) co-dominance]. The median number of SARI positive for influenza was 8,724 (84.4 cases per 10,000 population), ranging between 7,099 in 2013/14 [A(H1) and A(H3) co-dominance], and 9,125 in 2014/15. The median number of influenza-attributable deaths was 3,311 (32.0 cases per 10,000 population), ranging between 96 in 2015/16 [A(H1) dominance], and 5,224 in 2014/15.
Conclusions
Higher mortality, and higher rate of medically attended influenza cases, were found in seasons with A(H3) circulation. Little variability was observed in the number of influenza-positive SARI. The relationship between the number of SARI and the number of deaths requires further investigation. This work highlights the need of health surveillance systems for a better understanding of the influenza impact.
Key messages
Lower burden of influenza is found in seasons with A(H1) co-dominance. Higher burden of influenza is found in seasons with A(H3) circulation. Health surveillance systems are essential to provide data for a better understanding of the epidemiology and extent of seasonal influenza.
Collapse
|
38
|
De Freitas C, Amorim M, Leão Teles E, Maia T, Machado H, Silva S. Public preferences for involvement in the governance of health data. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.801] [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
Background
Public involvement in the governance of epidemiological and public health studies can foster needs-driven research, enhance participants' recruitment, reduce attrition and improve the quality of and ethics in research and surveillance. However, it can also reinforce health inequalities if it fails to ensure public representation across socioeconomic gradients. This study aimed to assess patients' and carers' preferences for involvement in collective health data governance, and its associated factors, to strengthen the evidence base for policy development.
Methods
Between June 2019 and January 2020, 644 people (157 patients and 487 carers; participation rate=89.3%) followed at two reference centres for rare diseases in a university hospital from Northern Portugal were enrolled in an observational cross-sectional study. Data about willingness to participate in data governance was collected through four intersecting options: periodic or sporadic meetings, by either giving opinions (consultation) or participating in decision-making (deliberation). Data were analysed using descriptive and inferential statistics.
Results
From a total of 629 respondents, 39% are willing to get involved through at least one of the four participatory options and 16% do not want to participate. Patients and carers do not differ in their preferences for involvement. Sex and education are associated with willingness to participate, after adjustment for participant type (patient/carer), occupation and trust in national and international institutions (OR:1.60; 95%CI 1.05-2.45 for men vs. women and OR:1.65; 95%CI 1.07-2.56 for >12 vs. ≤12 educational years). Participants' preferred option for participation is consultative sporadic meetings (29.5%).
Conclusions
Anticipating which social groups are likely to become under-represented in participatory exercises is crucial to inform policy aimed at promoting inclusive involvement in health data governance.
Key messages
Men and higher educated participants are more willing to participate. Forecasting potential for subgroup under-representation is crucial to develop policy for inclusive participatory data governance.
Collapse
|
39
|
Amorim M, Silva S, Maia T, de Freitas C. Benefits and risks of sharing genetic data for research purposes: the views of patients and carers. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.365] [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
Background
Public health genomics research has the potential to predict, prevent, diagnose and treat a large number of diseases. This demands access to large genomic datasets. Understanding people's motivations for and concerns with sharing genetic data is essential to promote engagement and to develop ethical, legal and social frameworks for genomic research. This study aims to assess patients' and carers' views about the benefits and risks associated with genetic data sharing for research purposes.
Methods
A cross-sectional study was performed with 157 patients and 487 carers (participation rate=89.3%) followed at two rare genetic diseases reference centres in Portugal (June 2019-January 2020). Participants selected, from five options, the two most important benefits and risks associated with sharing genetic data for research. Data were analysed using descriptive and inferential statistics.
Results
Potential to discover a cure for untreatable diseases was viewed as the most relevant benefit by patients and carers (87%), followed by the possibility to develop new drugs and treatments (46%). Lack of security and control regarding access to information was the most reported risk (63%), particularly by patients, younger participants, students and those less willing to share their data (p < 0.05). The possibility of extracting information that exceeds the research objectives was the second most reported risk (58%), specifically by carers, participants with high education, employed, with upper white-collar occupations and who were involved in patient organizations (p < 0.05).
Conclusions
Young patients' concerns about data security and control may reduce their willingness to share genetic data. Socially advantaged carers worry about their data being used for purposes other than research. Assessing patients' and carers' views about genetic data sharing is important to meet their expectations for data protection and use and to guarantee respect for their rights.
Key messages
Patients and carers expect genetic research to contribute for discovering a cure for untreatable diseases and for developing new drugs and treatments. Patients are concerned about genetic data security and control and carers are worried about their genetic data being used for purposes other than research.
Collapse
|
40
|
De Freitas C, Silva S, Leão Teles E, Maia T, Amorim M. Participation in data generation and information sharing: are patients and carers willing to engage? Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.370] [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
Background
Health systems are moving towards a personalisation of care. Personalised care relies on data-intensive research, which depends on active participation by citizens in data generation and information sharing. Collecting and sharing one's data for research can deliver several benefits. However, it also comes at a cost in time and effort that may burden different population subsets to varying degrees. This study aimed to assess patients' and carers' willingness to generate and share health data, and its associated factors, to inform the design of inclusive engagement strategies.
Methods
A cross-sectional study was performed with 157 patients and 487 carers (participation rate=89.3%) followed at 2 rare diseases reference centres in Portugal (06/2019-01/2020). Participants were asked about willingness to collect their health data. Those who responded yes/maybe also reported, from 0 (not willing) to 4 (always willing), on willingness to share it for the following purposes: diagnosis/treatment, non-profit research and for-profit research related to their disease and to other diseases. Data were analysed using descriptive and inferential statistics.
Results
From 567 respondents, 42.7% are willing to collect their health data, 34.7% are unsure and 22.6% do not want to participate in data generation. More educated participants, with white-collar occupations, satisfied/very satisfied with their health and those with higher social trust levels are significantly more willing to engage in data collection (p < 0.05). Participants are less prone to share information for for-profit research on their disease (Median[P25-P75]: 3.0[2.0-4.0]) or others (Median[P25-P75]: 2.0[1.0-3.0]), in particular carers (p < 0.05).
Conclusions
Participants are more willing to share information for diagnosis/treatment and non-profit research. Efforts to engage people in data generation and sharing should be directed towards disadvantaged groups to reduce biases related to skewed populations.
Key messages
Willingness to participate in data generation and sharing is influenced by social indicators. Engagement by less advantaged groups should be promoted to avoid biases related to skewed populations.
Collapse
|
41
|
Pessanha S, Silva S, Silveira JM, Otel I, Luis H, Manteigas V, Jesus AP, Mata A, Fonseca M. Evaluation of the effect of fluorinated tooth bleaching products using polarized Raman microscopy and particle induced gamma-ray emission. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 236:118378. [PMID: 32330822 DOI: 10.1016/j.saa.2020.118378] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 06/11/2023]
Abstract
In this in vitro study, the effect of the application of tooth bleaching products in human enamel was evaluated using polarized Raman microscopy, particle induced gamma-ray emission (PIGE) and Vickers Hardness test. Due to their acidic nature, teeth whitening products are associated with changes in enamel mineralization. Consequently, products have appeared in the market that promote the incorporation of fluorine in order to decrease the solubility of the hydroxyapatite in enamel and prevent demineralization. This way, four commercial products with different active principle concentrations: 16% carbamide peroxide (Opalescence PF® and VivaStyle®) or 6% hydrogen peroxide (Opalescence Go PF® and VivaStyle Paint On®) and presence or not of fluorine were compared. The information on the crystalline state of the enamel was provided by the determination of the depolarization ratio of the symmetric stretching band of phosphate (at 959 cm-1). Furthermore, the content and uptake of F was evaluated using PIGE in the two fluorinated products as well as in one negative control group. In order to evaluate the microhardness of enamel by means of Vickers test, another group of polished samples was prepared (using Opalescence PF®) and evaluated. Conversely to what could be expected, the obtained results determined a statistically significant decrease of depolarization ratio, leading to an increase of mineralization after the application of the bleaching products, except for VivaStyle®. For this group, no significant variation was obtained before-after treatment, most likely due to the acidity of the product (pH = 5.8). Additionally, an increase of concentration of F in the dental tissues was determined for the fluorinated products. On the other hand, enamel polishing, required for the application of the Vickers test, led to increased susceptibility to erosion, resulting in decreased hardness and an increased enamel depolarization ratio.
Collapse
|
42
|
Caffetti C, Bogliolo L, Giuffrè G, Sozzi A, Degli Esposti L, Bellis E, Montecucco C, Reitano F, Triarico A, Silva S, Bejor M, Muzzi A, Mirabile P, Ramaioli N, Brait M. Multidisciplinary model for hospital-territory integrated management of patient with bone fragility: primary and secondary prevention of fractures according to severity and complexity. Reumatismo 2020; 72:75-85. [PMID: 32700873 DOI: 10.4081/reumatismo.2020.1271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 05/27/2020] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to promote the construction of a real network and a shared diagnostic and therapeutic management model between hospitals and out-of-hospital healthcare services to capture as many patients with bone fragility as possible. Starting from the analysis of the clinical competences present in the province of Pavia, the bone specialists (BSs) organized some educational events involving both general practitioners (GPs) and hospital specialists. The Fracture Liaison Service (FLS) model, the revision of Note 79, the national plan for chronicity and the health reform of the Lombardy Regional Authority supported the structure of our model, in which the roles of clinicians are well defined and based on the complexity and severity of patients. In our method the GP has a central role as clinical manager, facilitating patient management and communication between the specialists and the BS. In January 2019, the Therapeutic Care Diagnostic Path (PDTA) shared between 2 bone specialists (BSs), 9 GPs, as reference treaters, and a multidisciplinary group of 25 specialists of the Province of Pavia was defined. The strategic directions of the two largest public hospitals in Pavia have supported the PDTA, which was validated by the quality departments of the hospitals themselves. Finally, sixty GPs belonging to the network have joined the PDTA. This model is the first example of integrated management between hospitals and out-of-hospital healthcare services for the primary and secondary prevention of fragility fractures (FF), where the GPs play a pivotal role as managers and supervisors to ensure proper care to chronic patients according to their levels of severity.
Collapse
|
43
|
Neto E, Marinho J, Leão I, Guedes H, Silva S, Costa T, Custódio S, Capela A. P-334 Perioperative chemotherapy in the treatment of resectable and locally advanced gastric and junctional esophagogastric adenocarcinoma: Experience of a Portuguese central hospital. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.416] [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
|
44
|
Prata AR, Assunção H, Luis M, Brites L, Costa F, Dinis de Freitas J, Silva S, Da Silva JAP, Duarte C. AB0218 FUNCTIONAL DISABILITY AND PAIN BUT NOT DISEASE ACTIVITY ARE ASSOCIATED WITH POOR HEALTH-RELATED QUALITY OF LIFE IN A COHORT OF RHEUMATOID ARTHRITIS PATIENTS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Rheumatoid Arthritis (RA) is a systemic autoimmune disease that presents with joint pain and inflammation leading to significant disability and poor health-related quality of life (HRQoL) (1,2). Optimizing long-term HRQoL is the primary goal of disease management in RA (3).Objectives:To evaluate HRQoL and identify its influencing clinical and demographic factors in a Portuguese RA population.Methods:This is a cross-sectional study including consecutive patients fulfilling the ACR/EULAR 2010 and/or ACR 1987 RA classification criteria, followed at a tertiary Rheumatology Department. Sociodemographic and clinical variables were collected. HRQoL was assessed using the EuroQoL 5-Dimensional Descriptive System (EQ-5D) total score (normal range from -0.496 to 1.000, lower values indicating poorer HRQoL). Independent t-test and Pearson’s correlation coefficient were performed to evaluate EQ-5D differences between groups and examine its relationships with continuous variables, respectively. Variables with p<0.1 in univariate analysis were included in a stepwise multiple linear regression analysis to evaluate the independent association of variables with the EQ-5D score.Results:358 RA patients were included (80.20% female, mean age ± SD: 63.22 ± 0.66 years old). Mean EQ5D total score ±SD was 0.48 ± 0.01. Based on EQ-5D domains, 0.60% reported extreme problems with mobility, 3.40% extreme problems with self-care, 2.50% extreme problems with usual activities, 12.0% extreme pain or discomfort, and 7.30% extreme anxiety or depression symptoms (Fig. 1). There was a significant difference in EQ-5D scores between male (M=0.55, SD=0.24) and female gender (M=0.46, SD= 0.27); t (356) = -2.41, p=0.016. EQ-5D was weakly correlated with DAS-28-CRP (r=-0.32; p<0.001), moderately correlated with patient’s global assessment of disease activity (r=-0.54; p<0.001) and pain-visual analogue scale (pain-VAS) scores (r=-0.58; p<0.001) and strongly with Health Assessment Questionnaire (HAQ) score (r=-0.72; p< 0.001). After multivariate analysis, HAQ-score (β=-0.57 [95% CI -0.24 to -0.17]; p<0.001) and pain-VAS ((β=-0.25 [95% CI -0.003 to -0.002]; p<0.001) remained as independent predictors of EQ-5D (R2=0.56, p<0.001).Conclusion:Greater functional impairment and pain are associated with poor HRQoL in RA patients, and thus special attention must be given to treatment strategies providing the best patient-centred outcomes.References:[1]Yaghoubi et al. J Cardiovasc Thorac Res 2012;4(4):95–101.[2]José E et al. Ann Rheum Dis 2018;1118–24.[3]Smolen JS et al. Ann Rheum Dis. 2010; 69:631–637Disclosure of Interests:Ana Rita Prata: None declared, Helena Assunção: None declared, Mariana Luis: None declared, Luisa Brites: None declared, Flavio Costa: None declared, João Dinis de Freitas: None declared, Stefanie Silva: None declared, José Antonio P. da Silva Grant/research support from: Pfizer, Abbvie, Consultant of: Pfizer, AbbVie, Roche, Lilly, Novartis, Catia Duarte: None declared
Collapse
|
45
|
Henriques A, Silva S, Severo M, Fraga S, Barros H. Socioeconomic position and quality of life among older people: The mediating role of social support. Prev Med 2020; 135:106073. [PMID: 32243939 DOI: 10.1016/j.ypmed.2020.106073] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 03/20/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
Abstract
Social support can obscure social gradients in health, but its role as a mediator between socioeconomic position (SEP) and quality of life (QoL) in older populations remains unknown. We aimed to examine to what extent social support mediates the association between SEP and overall QoL among older adults (aged 60-84 years). We studied a population-based cohort of 585 noninstitutionalized adults in Porto, Portugal, who were evaluated in 2009. Education, occupation, and perceived income adequacy were used as SEP indicators. The WHOQOL-OLD was used to determine overall QoL. Social support was assessed using the Multidimensional Scale of Perceived Social Support. Path analysis was conducted to quantify direct, indirect, and total effects of SEP on QoL. There was a positive total effect of education on QoL (β = 0.28; 95% CI: 0.05-0.48). In this model, we found an indirect effect through social support (β = 0.15; 95% CI: 0.05-0.26), explaining 54% of the pathway between education and QoL. A similar pattern was identified for the association between occupation and QoL. Perceived income adequacy had a total effect of 2.74 (95% CI: 1.68-3.93) on QoL. Although an indirect effect through social support was found (β = 0.98; 95% CI: 0.42-1.55), a direct effect from this variable remained (β = 1.76; 95% CI: 0.65-2.90). Social support can be a mechanism through which SEP impacts the QoL of older people. Strengthening social support ties may attenuate the impact of social inequalities and improve the QoL of this population.
Collapse
|
46
|
Assunção H, Prata AR, Luis M, Brites L, Dinis de Freitas J, Costa F, Silva S, Da Silva JAP, Duarte C. AB0179 BEYOND DISEASE ACTIVITY, PAIN, “TIME” AND “TIMING” ACCOUNT FOR DISABILITY IN PATIENTS WITH RHEUMATOID ARTHRITIS: RESULTS FROM A REAL-LIFE COHORT. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1089] [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:Patients with rheumatoid arthritis (RA) suffer from joint pain, stiffness and fatigue and are therefore limited in their physical activities. Since functional disability is a major determinant of quality of life in patients with RA, an optimized approach should focus on the maintenance of functional ability.Objectives:To evaluate self-reported disability in RA patients and to identify its influencing clinical and demographic factors in a real-life cohort of patients with RA.Methods:Cross-sectional study of consecutive patients with RA fulfilling the ACR/EULAR 2010 and/or ACR 1987 RA classification criteria, followed in a Portuguese tertiary care centre. Variables collected included socio-demographic and clinical variables (disease duration; time from symptoms onset to diagnosis, classified as short (≤ 2 years) and long (> 2 years); time of diagnosis, categorised as <2000, 2000-2009, ≥2010); DAS28-CRP-3V and its individual components; pain assessed through visual analogue scale (0-100 mm) and self-perception of anxiety/ depression through EQ5D dimension 5. Disability was assessed through Health Assessment Questionnaire (HAQ) score and categorised as none-to-mild (<1) or moderate-to-severe (1-3). Comparison between groups was assessed through chi-square or T-student test, as adequate. Variables with p<0.1 and others clinically relevant in the researcher’s perspective were included in a multivariable logistic regression model. Previously to the analysis, all the assumptions were verified. Given the implementation of new strategies regarding diagnosis and treatment of RA in the last decade, a subgroup analysis was performed for patients with diagnosis performed after 2010).Results:A total of 251 patients were included (78.9% female, aged 62.0±12.1 years, disease duration 16.7±11.2 years), with a mean DAS28-CRP-3V of 2.24 ±0.87, with 65.3% being in remission or low disease activity. The mean HAQ score was 1.2±0.8. Over half of the patients (56.2%) reported moderate-to-severe disability. In the univariate analysis, moderate-to-severe disability was more frequent in female patients (60.6% vs 39.6%, p<0,006), in patients with moderate-to-severe self-perception of anxiety/depressive symptoms (67.2% vs 44.2%, p<0.001) and in patients with diagnosis before the year 2000, 2000-2009 than ≥2010 (71.4% vs 63.1% vs 36.7%; p< 0.001). In addition, patients with moderate-to-severe disability tended to be older (65.05 vs 57.98, p<0,001), to have longer disease duration (20.07 vs 12.39, p <0.001), to report more pain (VAS 58.08 vs 28.62, p<0.001) and to have higher disease activity (2.48 vs 1.95, p=0.001). In the multivariable analysis, pain (OR=1.04; 95%CI 1.03-1.06, p<0.001), disease activity (OR=1.51; 95%CI 1.01-2.26, p=0.049), and time of diagnosis (OR=0.553, 95%CI 0.38 -0.81, p=0.002) remained as independent factors associated with moderate-to-severe disability (R2: 0.40, p<0,001). In the subgroup of patients diagnosed after 2010, a longer time to diagnosis (>2 years) (OR=7.97, 95%CI 1.88-34.06; p=0.005) and pain (OR=1.05, 95%CI 1.03-1.08; p<0,001) remained as independent factors (R2= 0.44, p=<0.001).Conclusion:Functional disability remains a major problem in our patients with RA, despite clinical remission. Beyond non-modifiable factors, disease activity and pain are associated with higher disability. Moreover, in the subgroup of patients diagnosed after 2010 a long time to diagnosis was the major predictor of disability. However, a large variance of the reported functional disability remains unexplained. Hence, other factors should be properly evaluated in our patients in order to achieve a more holistic approach aiming at reducing functional disability.Disclosure of Interests:Helena Assunção: None declared, Ana Rita Prata: None declared, Mariana Luis: None declared, Luisa Brites: None declared, João Dinis de Freitas: None declared, Flavio Costa: None declared, Stefanie Silva: None declared, José Antonio P. da Silva Grant/research support from: Pfizer, Abbvie, Consultant of: Pfizer, AbbVie, Roche, Lilly, Novartis, Catia Duarte: None declared
Collapse
|
47
|
Silva T, Silva L, Silva K, Silva S, Silva D, Lins C, Coriolano M. Effects of mental practice strategies associated to physiotherapy on gait and risk of falls in Parkinson’s disease: a pilot study of a randomized clinical trial. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa040.037] [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 Parkinson’s Disease (PD) is a degenerative disorder that interferes with the voluntary movements due to dysfunction of the basal ganglia and presenting with motor signals, such as the reduction of gait speed. This contributes to an increased risk of falls. In rehabilitation, mental practice (MP) has been shown to promote plastic modulation of neural circuits and improve motor learning, but the results of research with MP in PD are still ambiguous due to the diversity of intervention strategies.
Objectives To compare the effects of MP strategies associated to physiotherapy in gait and risk of falls in PD patients.
Methodology We performed a pilot study of a clinical randomized, single blind, trial, conducted in accordance with the consort checklist. Patients with idiopathic PD were included and allocated to four groups: Control group (CG); Group with mental practice guided by images (MPI); Group with mental practice guided by audio (MPA); group with mental practice without a guide (MPWG). The subjects of the experimental groups were submitted to 15 sessions of physiotherapy and mental practice, while the CG received only physiotherapy. The sessions were held 2 times per week, 40 minutes for physiotherapy and approximately 5-10 minutes for the corresponding mental practice protocol. Spatial-temporal parameters of gait were assessed with the 10 meters Walking Test (TC10m), and the risk of falls was evaluated with the Timed Up and Go (TUG) test.
Results The MPI group showed significant results for the parameters time (p = 0.027) and speed (p = 0.025) when compared with the results of the CG. No main effects for the group were observed concerning cadence and risk of falls had. Groups MPWG and MPA showed no significant results for the TC10m and TUG when compared with the CG.
Conclusion The results of this pilot study suggest that MP guided by images associated to physical therapy was more effective to increase the gait speed than the alternative strategies.
Collapse
|
48
|
Leite A, Santos AJ, Silva S, Nunes B, Mexia R, Rodrigues AP. Assessing the use and understanding of the Portuguese heat-health warning system (ÍCARO). J Public Health (Oxf) 2020; 42:395-402. [PMID: 32166309 DOI: 10.1093/pubmed/fdaa029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 01/29/2020] [Accepted: 02/05/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Heatwaves can lead to increased mortality. In the Portuguese heat-health warning system (HHWS), ÍCARO, a daily report with heat-related mortality prediction is sent to heat-health action plan (HHAP) practitioners. HHAP practitioners assess risk and implement measures to prevent heatwave-related impact, but ÍCARO's use and understanding are unknown. We assessed ÍCARO's use and understanding by key HHAP practitioners. METHODS We conducted semi-structured interviews with national/regional HHAP practitioners. Interviews were recorded, transcribed and analysed using thematic content analysis. To maximize credibility a validation process was implemented through researcher triangulation; a sample of 30 segments was recorded by independent researchers. RESULTS We conducted six interviews with nine professionals (mean time 52 min) from five regions. We identified four categories: report's content and presentation, report's reception and communication, ÍCARO and risk assessment and other issues. Practitioners use ÍCARO and perceived it as relevant; they raised issues on its interpretation and felt these were not fully addressed, given researchers' use of statistical/epidemiological terms. We identified the need for improved communication and report's clarity. CONCLUSIONS Our study stresses the need for collaboration between experts within HHWS/HHAP. Despite ÍCARO's understanding being challenging, practitioners consider it a relevant tool. Researchers should use less statistical language and clarify ÍCARO's interpretation. Practitioners' needs should be considered when developing/revising tools.
Collapse
|
49
|
Velozo C, Silva S, Almeida A, Romeiro K, Vieira B, Dantas H, Sousa F, De Albuquerque DS. Shaping ability of XP‐endo Shaper and ProTaper Next in long oval‐shaped canals: a micro‐computed tomography study. Int Endod J 2020; 53:998-1006. [DOI: 10.1111/iej.13301] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 03/23/2020] [Indexed: 11/28/2022]
|
50
|
Boyer A, Penven G, Quentin B, Silva S, Thiery G. Procédure Maastricht 3 : restons attentifs à ses enjeux éthiques ! MEDECINE INTENSIVE REANIMATION 2020. [DOI: 10.37051/mir-00003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Peu d’analyses des premiers résultats ont été publiées sur la procédure de don d’organes dite Maastricht 3 (M3), mise en place en 2014 en France. Pourtant, cette procédure est soumise à un conflit d’intérêt intérieur pour le médecin qui devra éclaircir son désir d’être utile aux autres par le biais de la promotion du don d’organes sans que cela n’influence sa décision d’arrêt des traitements de l’éventuel patient donneur. Ceci, alors même que les moyens d’établir un pronostic sont souvent limités. Toute modification des pratiques liées à la fin de vie au cours de l’instauration de la procédure M3 – telles la politique d’admission des patients en réanimation, l’administration de la sédation ou encore la procédure de séparation du ventilateur – peut témoigner d’une volonté de maximisation de l’utilité à court terme de cette procédure. Le consentement des proches peut lui aussi se retrouver biaisé par une forte désirabilité sociale ou par un sentiment de culpabilité, et une évaluation sereine ne sera pas réalisée du fait de la rapidité de la procédure. L’éclairage des tensions philosophiques entre les pensées conséquentialistes et déontologiques, l’importance d’un débat dans chaque structure, une indication très restrictive aux patients anoxiques les plus graves, un contrôle a posteriori indépendant, font partie des solutions proposées dans cet article pour réduire ces problèmes. Alors que la « pénurie » actuelle liée au don d’organes pourrait être résolue par un meilleur taux d’acceptabilité de prélèvements de patients en état de mort encéphalique, se pose finalement la question d’un dépassement irrémédiable des limites éthiques qui garantissent le sens premier de l’engagement des professionnels auprès de leurs patients.
Collapse
|