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Barlevy D, Cenolli I, Campbell T, Furrer R, Mukherjee M, Kostick-Quenet K, Carmi S, Lencz T, Lázaro-Muñoz G, Pereira S. Patient interest in and clinician reservations on polygenic embryo screening: a qualitative study of stakeholder perspectives. J Assist Reprod Genet 2024:10.1007/s10815-024-03074-0. [PMID: 38470550 DOI: 10.1007/s10815-024-03074-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
PURPOSE We explored and compared perspectives of reproductive endocrinology and infertility specialists (REIs) and in vitro fertilization (IVF) patients regarding polygenic embryo screening (PES), a new type of preimplantation screening that estimates the genetic chances of developing polygenic conditions and traits in the future. METHODS Qualitative thematic analysis of semi-structured interviews with US-based REIs and IVF patients. RESULTS Clinicians and patients often held favorable views of screening embryos for physical or psychiatric conditions, though clinicians tended to temper their positive attitudes with specific caveats. Clinicians also expressed negative views about screening embryos for traits more frequently than patients, who generally held more positive views. Most clinicians were either unwilling to discuss or offer PES to patients or were willing to do so only under certain circumstances, while many patients expressed interest in PES. Both stakeholder groups envisioned multiple potential benefits or uses of PES and raised multiple potential, interrelated concerns about PES. CONCLUSION A gap exists between clinician and patient attitudes toward PES; clinicians generally maintained reservations about such screening and patients indicated interest in it. Clinicians and patients sometimes imagined using PES to prepare for the birth of a predisposed or "affected" individual-a rationale that is often associated with prenatal testing. Many clinicians and patients held different attitudes depending on what is specifically screened, despite the sometimes blurry distinction between conditions and traits. Considerations raised by clinicians and patients may help guide professional societies in developing guidelines to navigate the uncertain terrain of PES.
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Affiliation(s)
- D Barlevy
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, 77030, USA.
| | - I Cenolli
- Center for Bioethics, Harvard Medical School, Boston, MA, 02115, USA
| | - T Campbell
- Center for Bioethics, Harvard Medical School, Boston, MA, 02115, USA
| | - R Furrer
- Center for Bioethics, Harvard Medical School, Boston, MA, 02115, USA
| | - M Mukherjee
- Sociology Department, University of California Berkeley, Berkeley, CA, 94720, USA
| | - K Kostick-Quenet
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, 77030, USA
| | - S Carmi
- Braun School of Public Health and Community Medicine, The Hebrew University of Jerusalem, 9112102, Jerusalem, Israel
| | - T Lencz
- Institute of Behavioral Science, The Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, 11030, USA
- Departments of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, 11549, USA
- Department of Psychiatry, Division of Research, The Zucker Hillside Hospital Division of Northwell Health, Glen Oaks, NY, 11004, USA
| | - G Lázaro-Muñoz
- Center for Bioethics, Harvard Medical School, Boston, MA, 02115, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - S Pereira
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, 77030, USA
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Pereira S, Deneuve S, Iacovelli NA, Duclos M, Cavallo A, Nokovitch L, Roux PE, Girodet D, Poupart M, Zrounba P, Claude L, Ferella L, Valdagni R, Foray N, Orlandi E, Rancati T. Predicting Acute Radio-Induced Toxicity for Head and Neck Cancer Patients: Combining Dosimetry with Biomarker Data, Disclosing a Synergistic Effect. Int J Radiat Oncol Biol Phys 2023; 117:e615. [PMID: 37785847 DOI: 10.1016/j.ijrobp.2023.06.1993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) We aimed to establish the added value of combining dosimetry with a binary blood assay for radiosensitivity based on quantification of pATM protein (RADIODTECT©) to predict acute radiotherapy (RT) induced mucositis (MUC) and dysphagia (DYS) in head & neck cancer patients (pts). MATERIALS/METHODS We enrolled 101 pts prospectively scored for acute toxicity with CTCAE. We considered four endpoints: grade≥2 (G2+) and grade≥3 (G3+) MUC, G2+, and G3+ DYS. We dichotomized the pATM concentration to define radiosensitive (RS) vs. radioresistant (RR) pts using previously described cutoffs for G2+ (57.8 ng/mL) and G3+ toxicity (46 ng/mL). We did RADIODTECT© and toxicity scoring blindly. We considered two already published NTCP models, including (i) the Equivalent Uniform Dose to the oral cavity (n = 0.05, EUD_OC, Odds Ratio [OR] = 1.02) and the mean dose to the parotid glands (Dmean_PG, OR = 1.06) for MUC and (ii) EUD_OC (OR = 1.04), the glottic larynx EUD (n = 0.35, EUD_GL, OR = 1.02) and the volume of pharyngeal constrictor muscles receiving>50Gy (V50Gy_CM, OR = 1.02) for DYS. To account for the association of toxicity with the dose distribution in multiple organs at risk (OARs), we derived a "Weighted Dose Score" (WDS) as a linear combination of the dose factors, using their β-coefficients (= lnOR) as weights. WDS for MUC (WDS_OM) = 0.06*Dmean_PG + 0.02*EUD_OC WDS for DYS (WDS_DYS) = 0.02*V50Gy_CM + 0.02*EUD_GL + 0.04*EUD_OC We used WDS as a comprehensive dose feature to fit a dose response and allowed WDS50 (i.e., the WDS associated with 50% toxicity probability) to be different for RR (WDS50_RR) and RS pts (WDS50_RS). The dose-modifying factor (DMF) is the ratio of WDS50_RS/WDS50_RR. It measures the horizontal shift of the dose-response curve when comparing RS vs. RR pts. RESULTS We scored G2+ and G3+ MUC in 80 and 41 pts; G2+ and G3+ DYS in 73 and 35 pts. The average concentration of pATM was 57.4ng/mL (sd 22.3ng/mL): 53/101 pts were classified as RS for G2+ toxicity and 35/101 as RS for G3+. On the whole cohort, the RADIODTECT© did not significantly associate with the risk of toxicity. However, we found two different dose-response curves at low WDS. There, the intrinsic biological sensitivity significantly affects the toxicity probability: ORs for RADIODTECT© are 2.6/2.4 for G2+/G3+ DYS, 6.4/2.9 for G2+/G3+ MUC. Furthermore, the difference in the incidence of side effects in RR vs. RS pts decreases as the WDS increases, reaching a region where the doses of OARs play a significant role. When combined with WDS, the RADIODTECT© effectively predicted RS pts, with DMF ranging from 0.77 for G3+ DYS to 0.40 for G2+ MUC. CONCLUSION These findings support the hypothesis that dose and biomarkers act synergistically; biologically based radiosensitivity plays a significant role when OARs are exposed at lower doses, while high doses of OARs determine toxicity irrespective of the underlying single pt biological characterization.
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Affiliation(s)
- S Pereira
- Neolys Diagnostics, LYON CEDEX 08, France
| | | | - N A Iacovelli
- Fondazione IRCCS Istituto Nazionale dei Tumori, Department of Radiation Oncology, Milan, Italy
| | - M Duclos
- Neolys Diagnostics, Entzheim, France
| | - A Cavallo
- Fondazione IRCCS Istituto Nazionale dei Tumori, Division of Medical Physics, Milan, Italy
| | | | - P E Roux
- Centre Léon Bérard, LYON, France
| | | | - M Poupart
- Centre Léon Bérard, Radiation Oncology Department, Lyon, France
| | | | - L Claude
- Centre Léon Bérard, Radiation Oncology Department, Lyon, France
| | | | | | | | - E Orlandi
- National Center for Oncological Hadrontherapy (CNAO), Radiation Oncology Clinical Department, Pavia, Italy
| | - T Rancati
- Fondazione IRCCS Istituto Nazionale dei Tumori, Data Science Unit, Milan, Italy
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Rodríguez-Hernández A, Navarro-Villarán E, González R, Pereira S, Soriano-De Castro LB, Sarrias-Giménez A, Barrera-Pulido L, Álamo-Martínez JM, Serrablo-Requejo A, Blanco-Fernández G, Nogales-Muñoz A, Gila-Bohórquez A, Pacheco D, Torres-Nieto MA, Serrano-Díaz-Canedo J, Suárez-Artacho G, Bernal-Bellido C, Marín-Gómez LM, Barcena JA, Gómez-Bravo MA, Padilla CA, Padillo FJ, Muntané J. Corrigendum to 'Regulation of cell death receptor S-nitrosylation and apoptotic signaling by Sorafenib in hepatoblastoma cells'[Redox Biol 6(2015):174-182]. Redox Biol 2023:102744. [PMID: 37246098 DOI: 10.1016/j.redox.2023.102744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Affiliation(s)
- A Rodríguez-Hernández
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario "Virgen del Rocío"/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n, 41013, Sevilla, Spain
| | - E Navarro-Villarán
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario "Virgen del Rocío"/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n, 41013, Sevilla, Spain
| | - R González
- Department of Biochemistry and Molecular Biology, University of Cordoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), 14071, Córdoba, Spain
| | - S Pereira
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario "Virgen del Rocío"/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n, 41013, Sevilla, Spain
| | - L B Soriano-De Castro
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario "Virgen del Rocío"/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n, 41013, Sevilla, Spain
| | - A Sarrias-Giménez
- Institute of Biomedicine of Seville (IBiS), Hospital Universitario "Virgen del Rocío"/CSIC/Universidad de Sevilla, Av. Manuel Siurot s/n, 41013, Sevilla, Spain
| | - L Barrera-Pulido
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - J M Álamo-Martínez
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain; CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED de Enfermedades Hepáticas y Digestivas (CIBERehd), Spain
| | - A Serrablo-Requejo
- Hepato-Biliary Surgery Unit, Hospital Universitario "Miguel Servet", Zaragoza, Spain
| | - G Blanco-Fernández
- Hepato-Biliary-Pancreatic and Liver Transplant Service, Hospital Universitario "Infanta Cristina", Badajoz, Spain
| | - A Nogales-Muñoz
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - A Gila-Bohórquez
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - D Pacheco
- Department of General Surgery and Department of Pathology, Hospital Universitario "Rio Hortega", Valladolid, Spain
| | - M A Torres-Nieto
- Department of Pathology, Hospital Universitario "Rio Hortega", Valladolid, Spain
| | - J Serrano-Díaz-Canedo
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - G Suárez-Artacho
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - C Bernal-Bellido
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - L M Marín-Gómez
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - J A Barcena
- Department of Biochemistry and Molecular Biology, University of Cordoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), 14071, Córdoba, Spain
| | - M A Gómez-Bravo
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain; CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED de Enfermedades Hepáticas y Digestivas (CIBERehd), Spain
| | - C A Padilla
- Department of Biochemistry and Molecular Biology, University of Cordoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), 14071, Córdoba, Spain
| | - F J Padillo
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain; CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED de Enfermedades Hepáticas y Digestivas (CIBERehd), Spain
| | - J Muntané
- Department of General Surgery, Hospital Universitario "Virgen del Rocío"-"Virgen Macarena"/Instituto de Biomedicina de Sevilla (IBiS)/CSIC/Universidad de Sevilla, Sevilla, Spain; CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED de Enfermedades Hepáticas y Digestivas (CIBERehd), Spain.
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De la Rosa ÁJ, Rodríguez-Hernández Á, González R, Romero-Brufau S, Navarro-Villarán E, Barrera-Pulido L, Pereira S, Marín LM, López-Bernal F, Álamo JM, Gómez-Bravo MA, Padillo FJ, Muntané J. Correction: Antitumoral gene-based strategy involving nitric oxide synthase type III overexpression in hepatocellular carcinoma. Gene Ther 2023:10.1038/s41434-023-00397-y. [PMID: 36973445 DOI: 10.1038/s41434-023-00397-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Affiliation(s)
- Á J De la Rosa
- Oncology Surgery, Cell Therapy and Transplant Organs, Institute of Biomedicine of Seville (IBiS), 'Virgen del Rocío'-'Virgen Macarena' University Hospital/Universidad de Sevilla/CSIC, Sevilla, Spain
| | - Á Rodríguez-Hernández
- Oncology Surgery, Cell Therapy and Transplant Organs, Institute of Biomedicine of Seville (IBiS), 'Virgen del Rocío'-'Virgen Macarena' University Hospital/Universidad de Sevilla/CSIC, Sevilla, Spain
| | - R González
- Department of Biochemistry and Molecular Biology, University of Cordoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain
| | | | - E Navarro-Villarán
- Oncology Surgery, Cell Therapy and Transplant Organs, Institute of Biomedicine of Seville (IBiS), 'Virgen del Rocío'-'Virgen Macarena' University Hospital/Universidad de Sevilla/CSIC, Sevilla, Spain
| | - L Barrera-Pulido
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - S Pereira
- Oncology Surgery, Cell Therapy and Transplant Organs, Institute of Biomedicine of Seville (IBiS), 'Virgen del Rocío'-'Virgen Macarena' University Hospital/Universidad de Sevilla/CSIC, Sevilla, Spain
| | - L M Marín
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - F López-Bernal
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - J M Álamo
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd), Instituto de Salud Carlos III, Madrid, Spain
| | - M A Gómez-Bravo
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd), Instituto de Salud Carlos III, Madrid, Spain
| | - F J Padillo
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd), Instituto de Salud Carlos III, Madrid, Spain
| | - J Muntané
- Department of General Surgery, "Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Sevilla, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREH o Ciberehd), Instituto de Salud Carlos III, Madrid, Spain.
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Garabano G, Pereira S, Pesciallo CA, Rodriguez J, Bidolegui F. Risk factors for fixation failure in intertrochanteric fractures treated with cephalomedullary nailing: a retrospective study of 251 patients. Acta Orthop Belg 2023; 89:77-82. [PMID: 37294989 DOI: 10.52628/89.1.8645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This study aimed to identify the variables associated with fixation failure in intertrochanteric fractures treated with cephalomedullary nailing (CMN). We retrospectively analyzed 251 consecutive patients who underwent surgery between January 2016 and July 2019. In order to identify predictors of failure (cut-out, cut-through, and/or nonunion), we analyzed: gender, age, fracture stability (according to the AO/OTA Classification), femoral neck angle (FNA), FNA as compared to the contralateral hip, lag screw position, and tip-apex distance (TAD). The failure rate was 9.6%: there were 10 cut-outs (4%), 7 non-unions (2.8%), and 7 cut-throughs (2.8%). Univariate logistic regression analysis showed that the risk factors for fixation failure were: female sex (p= 0.018), FNA <125° (p= 0.003), a difference in FNA of 7.5° as compared to the contralateral hip on the lateral radiograph (p= <0.0001), superior (p= 0.0141) and anterior position (p= <0.0001) of the lag screw, and TAD >25mm (p= 0.016). According to the multivariate analysis, female gender (OR 12.92 ; p 0.0019), the difference in FNA on the lateral view (OR 1.36; p < 0.001), and the anterior position of the screw in the femoral head (OR14.01;p <0.001) were confirmed as independent predictors of failure. In order to avoid failures in intertrochanteric hip fractures treated with CMN, this study confirmed the importance of achieving an accurate reduction on the lateral plane and avoiding the anterior position of the screw on the femoral head.
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Vogin G, Pereira S, Cérimele E, Duclos M, Scherrer V, Behm-Ansmant I, Hettal L, Salleron J, François A, Bezdetnaya L, Peiffert D, Chastagner P, Bernier V. Evaluation of a Functional Assay for Radiosensitivity in the Pediatric Prospective Cohort ARPEGE. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Pereira S, Roberts HW. Vertical Marginal Discrepancy Performance of a CAD-CAM System with Multiple Users. Oper Dent 2022; 47:E273-E282. [DOI: 10.2341/21-204-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2022] [Indexed: 11/23/2022]
Abstract
SUMMARY
Purpose
The purpose of this evaluation was to evaluate the vertical marginal discrepancies of a computer-aided design-computer-aided manufacture (CAD-CAM) system used by different providers at separate time intervals.
Methods and Materials
Lithium disilicate monolithic crowns on mandibular third molars were fabricated by three different providers inexperienced in digital dentistry. Using a precision rotary stage mounted on a digital recording microscope, the crown vertical marginal discrepancy was assessed using 160× magnification at 5-degree intervals around the crown marginal circumference for a total of 72 measurements per specimen. In addition to mean vertical marginal discrepancy, the maximum vertical marginal discrepancy, and its location as well as the percent of closed marginal assessments, were assessed. Mean data was analyzed using Kruskal–Wallis and Dunn post hoc testing at a 95% level of confidence (α=0.05).
Results
The mean marginal vertical discrepancy for all specimens was 21.1 ± 5.5 μm and a significant difference (p=0.0016) existed between groups but with noted wide similarity overlap. No difference (p=0.65) was observed with the mean closed margin percentage, but a significant difference (p=0.0012) existed in the observed maximum marginal discrepancy between groups. The 2-mm axial wall height (AWH), 20-degree total occlusal convergence (TOC) had significantly less (p<0.017) mean vertical marginal discrepancies than the 4-mm AWH, 20-degree TOC, and the 3-mm AWH, 16-degree TOC groups with the remaining groups similar (p>0.147). The plotted location of the specimen’s maximum vertical discrepancy suggests a potential pattern amid the 360-degree margin circumference.
Conclusions
Under the conditions of this study, CAD-CAM-derived monolithic lithium disilicate ceramic crowns fabricated by different clinicians demonstrated mean vertical marginal discrepancy results that were less than the suggested maximum clinically acceptable values. A potential for patterns of marginal discrepancy results was identified and deserves further evaluation. Results should be interpreted with caution as in vitro methodologies vary and do not directly correlate with clinical conditions.
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Affiliation(s)
- S Pereira
- Sâmela Pereira, DDS, MBA, assistant professor, Division of Prosthodontics, University of Kentucky College of Dentistry, Lexington, Kentucky, USA
| | - HW Roberts
- *Howard W. Roberts DMD, MS, associate professor, University of Kentucky College of Dentistry, Lexington, Kentucky, USA
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Kim S, Park G, Kim S, Song S, Song H, Ryu J, Park S, Pereira S, Paeng K, Ock CY. 1706P Artificial intelligence-powered tumor purity assessment from H&E whole slide images associates with variant allele frequency of somatic mutations across 23 cancer types in TCGA cohorts. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Cho HG, Kim S, Choi S, Cho S, Jung W, Kim S, Park G, Song S, Pereira S, Song H, Park S, Mostafavi M, Paeng K, Ock CY. 900P AI-powered analyzer reveals enrichment of intra-tumoral tumor-infiltrating lymphocytes in high-grade neuroendocrine neoplasms. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Pereira S, Carmi S, Altarescu G, Austin J, Barlevy D, Hershlag A, Juengst E, Kostick-Quenet K, Kovanci E, Lathi RB, Mukherjee M, Van den Veyver I, Zuk O, Lázaro-Muñoz G, Lencz T. Polygenic embryo screening: four clinical considerations warrant further attention. Hum Reprod 2022; 37:1375-1378. [PMID: 35604365 PMCID: PMC9247413 DOI: 10.1093/humrep/deac110] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/28/2022] [Indexed: 10/25/2023] Open
Abstract
Recent advances in developing polygenic scores have made it possible to screen embryos for common, complex conditions and traits. Polygenic embryo screening (PES) is currently offered commercially, and though there has been much recent media and academic coverage, reproductive specialists' points of view have not yet been prominent in these discussions. We convened a roundtable of multidisciplinary experts, including reproductive specialists to discuss PES and its implications. In this Opinion, we describe four clinically relevant issues associated with the use of PES that have not yet been discussed in the literature and warrant consideration.
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Affiliation(s)
- S Pereira
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, One Baylor Plaza, MS420, Houston, TX 77030, USA
| | - S Carmi
- Braun School of Public Health and Community Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - G Altarescu
- Preimplantation Genetic Unit and lysosomal Clinic, Medical Genetics Institute, Shaare Zedek Medical Center, Hebrew University, Jerusalem, Israel
| | - J Austin
- Departments of Psychiatry and Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - D Barlevy
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, One Baylor Plaza, MS420, Houston, TX 77030, USA
| | - A Hershlag
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
- Zucker School of Medicine, Hofstra University, Hempstead, NY, USA
| | - E Juengst
- Center for Bioethics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - K Kostick-Quenet
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, One Baylor Plaza, MS420, Houston, TX 77030, USA
| | - E Kovanci
- Houston Assisted Reproductive Technologies (HART) Fertility Clinic, The Woodlands, TX, USA
| | - R B Lathi
- Stanford University, Stanford, CA, USA
| | - M Mukherjee
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, One Baylor Plaza, MS420, Houston, TX 77030, USA
- Department of Sociology, University of Califorinia, Berkeley, Berkeley, CA 94720 USA
| | - I Van den Veyver
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - O Zuk
- Department of Statistics and Data Science, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - G Lázaro-Muñoz
- Center for Bioethics, Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - T Lencz
- Departments of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Institute of Behavioral Science, Feinstein Institutes for Medical Research, Manhasset, NY, USA
- Division of Psychiatry Research, Zucker Hillside Hospital, Glen Oaks, NY, USA
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Pereira S, Almeida A, Pais J. Cycloid psychosis - from the past to the future: based on a case report. Eur Psychiatry 2022. [PMCID: PMC9568178 DOI: 10.1192/j.eurpsy.2022.2055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction The concept of cycloid psychosis has a long tradition in European psychiatry since it was introduced by Kleist in 1926. Nevertheless, this concept is not included explicitly in modern classifications, leading to a controversial discussion about its utility in current psychiatry. Objectives Starting from a case study, we intend to review the evolution of cycloid psychosis concept and analyze its role in modern psychiatry. Methods Non-systematic review of the literature and report of a case study. Results Following Kleist’s work, Leonhard described the three overlapping subtypes, and later Perris developed the first operational diagnostic criteria. Since then, this entity has shown a high diagnostic stability, validity and a good predictive diagnostic and prognostic value. We report a case of a 30-year-old woman, previous heathy, without regular medication, living with her parents and 5-year-old son, until she emigrated alone to Switzerland. After 10 days abroad, she was sent back to Portugal, and after organic disease and drug misuse exclusion, she was admitted in our inward with a clinical picture of perplexity, anxiety, thinking and behavioral disturbance with persecutory and poisoning delusions, auditory hallucinations, and total insomnia. Following rapid and full recovery, she was discharged 14 days later while being medicated with Paliperidone 3 mg/day and Lorazepam 4 mg/day, which was abandoned by her 2 months later, without relapse of the symptoms. Conclusions The current lack of a satisfactory system for categorizing acute, and remittent psychoses seems to be reason enough to remain awareness of this unique diagnostic entity, which is worthy of further investigation. Disclosure No significant relationships.
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Araújo N, Costa A, Lopes-Conceição L, Ferreira A, Carneiro F, Oliveira J, Braga I, Morais S, Pacheco-Figueiredo L, Ruano L, Cruz VT, Pereira S, Lunet N. Androgen deprivation therapy and cognitive decline in the NEON-PC prospective study, during the COVID-19 pandemic. ESMO Open 2022; 7:100448. [PMID: 35344749 PMCID: PMC8898674 DOI: 10.1016/j.esmoop.2022.100448] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/25/2022] [Accepted: 02/20/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- N Araújo
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - A Costa
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - L Lopes-Conceição
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
| | - A Ferreira
- Instituto Português de Oncologia do Porto, Rua Dr. António Bernardino de Almeida, Porto, Portugal
| | - F Carneiro
- Instituto Português de Oncologia do Porto, Rua Dr. António Bernardino de Almeida, Porto, Portugal
| | - J Oliveira
- Instituto Português de Oncologia do Porto, Rua Dr. António Bernardino de Almeida, Porto, Portugal
| | - I Braga
- Instituto Português de Oncologia do Porto, Rua Dr. António Bernardino de Almeida, Porto, Portugal
| | - S Morais
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal. https://twitter.com/samanthafmorais
| | - L Pacheco-Figueiredo
- Instituto de Investigação em Ciências da Vida e Saúde, Escola de Medicina da Universidade do Minho, Campus de Gualtar, Braga, Portugal
| | - L Ruano
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal. https://twitter.com/lmruano
| | - V T Cruz
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - S Pereira
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal; Instituto Português de Oncologia do Porto, Rua Dr. António Bernardino de Almeida, Porto, Portugal
| | - N Lunet
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal; Laboratório Para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal; Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Alameda Professor Hernâni Monteiro, Porto, Portugal.
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Brito J, Silva P, Valente Silva B, Pereira S, Silverio Antonio P, Morais P, Rigueira J, Placido R, David C, Silva D, Fernandes S, Ribeiro J, Pinto FJ, Almeida A. Long term left ventricular impairment after SARS-COV2 infection. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
The impact of acute infection by SARS-COV2 on the cardiovascular system has been previously reported in the literature, with a higher propensity in patients with more serious pattern of disease and pro-inflammatory status. Nevertheless, the long-term burden and sequels of COVID-19 on the cardiovascular system is still unknown.
Purpose
To evaluate the long-term impact of COVID-19 on left ventricular function in patients with severe clinical presentation requiring intensive care hospitalization.
Methods
This was a single-center observational, prospective study which included patients requiring admission to the Intensive Care Unit (ICU) due to COVID-19 infection from January to November 2020. All discharged patients were contacted to perform a clinical, electrocardiographic and echocardiographic evaluation and those who accepted were included on the protocol. Baseline and clinical characteristics were collected from clinical reports. For the global longitudinal strain (GLS) analysis all patients with significant wall motion abnormalities and valvular cardiopathy were excluded. Statistical analysis was performed with Mann-Whitney and a safety cut-off was established with ROC curve analysis.
Results
A total of 43 patients were included (mean age 64 ± 12, 67.4% males). During SARS-COV2 infection 49% presented with severe ARDS and 51% with moderate, 35% required invasive mechanical ventilation, 14% noninvasive mechanical ventilation and 52% with high nasal flow cannula. On the follow-up analysis, fatigue was the most reported in symptom (52% patients) and the majority did not present other signs or symptoms suggestive of heart failure, with the mean NT-proBNP of 49 ± 389 pg/dL. The standard ECG and echocardiogram did not show significant changes with a mean LVEF of 58 ± 7.8 and mean TAPSE of 21 ± 4. The strain analysis showed low value of GLS (mean GLS of -17.14 ± 2.36) for a reference cut-off of -18%, suggesting subclinical left ventricular dysfunction in this subset of patients with preserved ejection fraction. Maximum CPR values during ICU did not correlate either with the extent of disease evolvement in CT (p= NS) or ARDS severity (p= NS). Nevertheless, maximum CPR correlated significantly with GLS reduction (R = 0.44, p = 0.019). A CPR value higher than iger30mg/dL had 100% specificity for GLS reduction and a cut-off of 14gm/dL reported a sensitivity of 65% and specificity pf 75% for reduction in GLS.
Conclusion
In our study, we reported subclinical impairment in left ventricular function detected with global longitudinal strain after serious infection with SARS-COV2. The detected myocardial dysfunction was related with higher inflammatory as expressed by CPR values. Long-term monitoring of these patients should be undertaken in order to timely detect late complications. Abstract Figure.
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Affiliation(s)
- J Brito
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - P Silva
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - B Valente Silva
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - P Silverio Antonio
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - P Morais
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - J Rigueira
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - R Placido
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - C David
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - D Silva
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - S Fernandes
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - J Ribeiro
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - FJ Pinto
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
| | - A Almeida
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Lisbon, Portugal
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Hegazi R, Baggs G, Rueda R, Pereira S. Should hand grip strength be included in glim diagnostic criteria? findings of a sub-analysis of nourish trial. Clin Nutr ESPEN 2021. [DOI: 10.1016/j.clnesp.2021.09.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Fernandes M, Miranda M, Castro A, Lopes F, Garcia R, Pereira S, Palma Reis J. Is transurethral resection alone accurate enough for the diagnosis of variant histology bladder cancer compared with radical cystectomy? A 12-year retrospective study. EUR UROL SUPPL 2021. [DOI: 10.1016/s2666-1683(21)03189-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Araujo N, Costa A, Lopes-Conceição L, Ferreira A, Carneiro F, Oliveira J, Morais S, Ruano L, Pereira S, Lunet N. Prevalence of cognitive impairment before treatments for prostate cancer. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Objective
Up to 30% of patients with cancer may present cognitive impairment (CI) before treatment but data are scarce regarding prostate cancer (PCa). We aim to estimate the prevalence of CI in patients with PCa, before cancer treatment.
Methods
Between February 2018 and April 2021, the NEON-PC cohort included 609 patients with a recent PCa diagnosis to be treated at Instituto Português de Oncologia do Porto. Previous history of chemotherapy, radiotherapy, androgen deprivation therapy, and neurologic or psychyatric conditions impairing cognitive performance were exclusion criteria. The Montreal Cognitive Assessment (MoCA) was used to assess cognitive performance before any treatment for PCa. Participants with a MoCA at least 1.5 SD below age- and education-specific norms were considered to have probable cognitive impairment (PCI) and were proposed for a comprehensive neuropsychological (NP) assessment. Participants scoring <2.0 SD age-corrected norms in at least one cognitive test, or < 1.5 SD age-corrected norms in ≥ 2 cognitive tests were classified as having CI. Data from the population-based cohort EPIPorto (n = 351 men, evaluated in 2013-2015) were used for comparison.
Results/Discussion
Prevalence of PCI was 17.4% in the EPIPorto and 15.1% in the NEON-PC cohort (age- and education-adjusted OR = 1.02,95% confidence interval: 0.70,1.50). NP assessment was performed in 65 patients with PCa: 38.5% had normal cognitive function; 7.7% had a light deficit (<1.0 SD of age-corrected norms in ≥ 1 cognitive tasks); and 53.9% had CI.
Conclusions
PCI was as frequent in patients recently diagnosed with PCa as in the general population. Prevalence of CI was lower than in previous reports, which may be explained by differences in the assessment and definition of CI and of the type of cancer.
Funding
POCI-01-0145FEDER-032358;PTDC/SAU-EPI/32358/2017;UIDB/4750/2020; SFRH/BD/119390/2016
Key messages
Patients with prostate cancer and the general population had similar odds of having a score below normative values in the MoCA. Differences in the prevalence of CI between this study and others suggest that the type of cancer may affect patients’ cognitive performance differently, which deserves further confirmation.
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Affiliation(s)
- N Araujo
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
| | - A Costa
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
| | - L Lopes-Conceição
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
- Research Center, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - A Ferreira
- Neurology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - F Carneiro
- Urology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - J Oliveira
- Urology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - S Morais
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
- Public Health and Forensic Sciences, and Medical Education D, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - L Ruano
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, São Sebastião Hospital, Santa-Maria da Feira, Portugal
| | - S Pereira
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - N Lunet
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Population Health, Institute of Public Health, University of Porto, Porto, Portugal
- Public Health and Forensic Sciences, and Medical Education D, Faculty of Medicine of the University of Porto, Porto, Portugal
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Araujo N, Costa A, Conceição-Lopes L, Ferreira A, Carneiro F, Pacheco-Figueiredo L, Morais S, Tedim-Cruz V, Pereira S, Lunet N. Androgen deprivation therapy and cognitive decline in the NEON-PC study. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background/Objective
Androgen deprivation therapy (ADT) has been associated with cognitive decline, but results have been heterogenous. We describe changes in cognitive performance in patients with prostate cancer (PCa), according to treatment with ADT, during the 1st year after PCa diagnosis.
Methods
Between February 2018 and March 2021, 348 patients with PCa treated at the Instituto Português de Oncologia do Porto were evaluated with the Montreal Cognitive Assessment (MoCA), before treatment and after one year (1y). ADT was used in 183 participants, and 165 were treated without ADT (total prostatectomy, radiotherapy, brachytherapy, active surveillance). Cognitive decline was defined as the decrease in MoCA from baseline to the 1y-evaluation below 1.5SD of the distribution of the MoCA variation in the whole cohort. Participants scoring below age- and education-based normative reference values in MoCA were considered to have probable cognitive impairment (PCI). Multivariate logistic regression was used to estimate age- and education-adjusted OR (aOR) of the association between ADT and cognitive decline/incident PCI.
Results/Discussion
PCI was observed in 12.4% of the patients at baseline. Mean MoCA scores increased from baseline to the 1y-evaluation (22.4 vs. 22.9, p = 0.001), and 51.2% of PCI cases at baseline had normal MoCA scores at 1y. Cognitive decline was most frequent in the ADT group (9.3% vs. 3.6%, p = 0.034), although the aOR was 2.44 (95%CI:0.89-6.71). The 1yr cumulative incidence of PCI was 10.4% (95%CI:6.2%-16.2%) in the ADT-group and 2.8% (95%CI:0.8-%-7.1%) in the non-ADT group [aOR=3.15 (95%CI:0.97-10.25)].
Conclusions
ADT was associated with a decrease in the cognitive performance of PCa patients during the 1st year after diagnosis. The completion of the 1y-evaluation in the whole cohort (n = 600) is needed to confirm these preliminary results.
Funding
POCI-01-0145FEDER-032358;PTDC/SAU-EPI/32358/2017; UIDB/4750/2020;SFRH/BD/119390/2016
Key messages
Half of the cases with cognitive impairment at baseline improved at one-year. Patients treated with ADT seem to be affected by cognitive decline more frequently.
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Affiliation(s)
- N Araujo
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
| | - A Costa
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
| | - L Conceição-Lopes
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
- Research Center, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - A Ferreira
- Neurology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - F Carneiro
- Urology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | | | - S Morais
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
- Public Health and Forensic Sciences, and Medical Education D, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - V Tedim-Cruz
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, Pedro Hispano Hospital, Local Health Unit of Matosinhos, Senhora da Hora, Portugal
| | - S Pereira
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, Portuguese Institute of Oncology of Porto, Porto, Portugal
| | - N Lunet
- Epidemiology Research Unit, Institute of Public Health, University of Porto, Porto, Portugal
- Laboratory for Integrative and Translational Research in Pop, Institute of Public Health, University of Porto, Porto, Portugal
- Public Health and Forensic Sciences, and Medical Education D, Faculty of Medicine of the University of Porto, Porto, Portugal
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Brito J, Agostinho J, Pereira S, Silverio-Antonio P, Silva P, Valente Silva B, Rodrigues T, Cunha N, Ricardo I, Rigueira J, Pinto F, Brito D. New foundational therapy in heart failure with reduced ejection fraction: should we keep following the 2016 European Society of Cardiology Heart Failure Guideline in 2021? Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
The 2016 European Society of Cardiology Heart Failure Guidelines (2016 HF GL) suggest sequential therapy initiation with angiotensinogen converting enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB), beta-blocker (BB) and mineralocorticoid receptor antagonist (MRA) for patients with heart failure with reduced ejection fraction (HFrEF). Since their publication, major trials established the benefit of sacubitril/valsartan (ARNi) and SGLT2 in HFrEF, and ARNi are suggested to replace ACEi/ARB as first line therapy. So, with HFrEF foundational therapy evolvement, the 2016 HF GL sequential therapy initiation algorithm has been raised into question.
Purpose
To compare in the real-world practice, the effect on all-cause mortality of the simultaneous use of every pharmacological class currently included in the HFrEF foundational therapy with conventional sequential therapy.
Methods
A population of consecutive patients (pts) included in a post-discharge structured follow-up programin in a tertiary center was analyzed. Two groups were defined: 1) patients medicated with all pharmacological classes considered the HFrEF foundational therapy (ARNi, BB, MRA and SGLT2 inhibitor), independently of the dosages – “FT group”; 2) patients medicated with ACEi/ARB, BB and MRA on maximal tolerated doses – “2016 HF GL group”. Pts under other therapeutical combinations were excluded. The study groups were compared with Chi-square and Mann-Whitney tests. Impact on all-cause mortality was established with Kaplan-Meier survival analysis and multivariate Cox regression after adjustment for age, sex and baseline creatinine, NYHA functional class and LVEF.
Results
From 2016 to February 2021, a total of 101 pts with HFrEF were included and followed for 25±16 months. 54 pts were included in the FT group and 47 in the 2016 HF GL. The study population (69.3% males, 64.6±11.4 years) were mainly in NYHA functional class II (48%) and III (48%). The most common HF aethiologies were ischemic heart disease (49.5%) and dilated cardiomyopathy (30.7%), median LVEF was 26% and 22% were under CRT. Baseline characteristics were similar between groups, except for diabetes (more common in FT group, 70 vs 22%, p<0.001). All-cause mortality rate during follow-up was significantly different between two groups: 1.9% in FT group and 17% in the HF GL group (p: 0.047) – Figure 1. The implementation of all foundational therapy classes was an independent protective factor for all-cause mortality (HR 0.41; IQR 0.004–0.468; P: 0.010) in multivariate Cox regression.
Conclusion
This real-world study suggests that conventional sequential therapy suggested by the 2016 HF GL may be less effective on reducing all-cause mortality in HFrEF than simultaneous use of all pharmacological classes that nowadays compose the foundation therapy. These results support the hypothesis of promoting early introduction of all therapy classes followed by a tailored uptitration may be beneficial.
Funding Acknowledgement
Type of funding sources: None. Figure 1
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Affiliation(s)
- J Brito
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - J.R Agostinho
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - P Silverio-Antonio
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - P Silva
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - B Valente Silva
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - T Rodrigues
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - N Cunha
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - I Ricardo
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - J Rigueira
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - F.J Pinto
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
| | - D Brito
- Santa Maria University Hospital CHLN Lisbon Academic Medical Centre, Serviço de Medicina Física e Reabilitação, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisboa, Lisbon, Portugal
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Choi S, Kim S, Kim H, Cho S, Ma M, Park S, Pereira S, Aum B, Shin S, Paeng K, Yoo D, Jung W, Ock CY, Lee SH, Choi YL, Chung JH, Mok T. 1805P Assistance with an artificial intelligence-powered PD-L1 analyzer reduces interobserver variation in pathologic reading of tumor proportion score in non-small cell lung cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Orlandi E, Duclos M, Iacovelli N, Berthel E, Deneuve S, Cavallo A, Valdagni R, Rancati T, Pereira S. PO-0980 Predicting toxicity after Head-and-Neck cancer RT: synergist role of biological markers & dosimetry? Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07431-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Deneuve S, Mirjolet C, Bastogne T, duclos M, Retif P, Zrounba P, Roux P, Poupart M, Vogin G, Foray N, Pereira S. PO-1936 Performances of a binary blood assay for predicting radiosensitivity. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08387-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Silva BV, Jorge C, Rigueira J, Rodrigues T, Silverio Antonio P, Morais P, Pereira S, Alves Da Silva P, Brito J, Placido R, G Almeida A, J Pinto F. Wells and Geneva decision rules to predict pulmonary embolism: can we use them in Covid-19 patients? Eur Heart J Cardiovasc Imaging 2021. [PMCID: PMC8344846 DOI: 10.1093/ehjci/jeab111.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Pulmonary embolism (PE) is a recognized complication of SARS-COV2 infection due to hypercoagulability. Before the COVID era, the need for computed tomography pulmonary angiography (CTPA) to rule out PE was determined by clinical probability, based on Wells and Geneva scores, in association with D-dimer measurements. However, patients with SARS-COV2 infection have a pro-thrombotic and pro-inflammatory state which may compromise the usefulness of these algorithms to select patients for CTPA.
Purpose
To evaluate the accuracy of the Wells and Geneva scores to predict PE in patients with SARS-COV2 infection.
Methods
Retrospective study of consecutive outpatients with SARS-COV2 infection proved by positive PCR who underwent CTPA due to suspected PE. The Wells and Geneva scores were calculated and the area under the curve (AUC) of the receiver operating characteristic curve was measured.
Results
We enrolled 235 patients (61% males, mean age 69.10 ± 16.69 years) and the incidence of pulmonary embolism was 15% (35 patients). In patients with PE, emboli were located mainly in segmental arteries (60%) and bilaterally (46%). Patients with PE were older (mean age 75.06 ± 2.23 vs. 68.06 ± 1.21 years, p = 0.022), and did not differ in sex or risk factors for thromboembolic diseases from the non-PE group. Patients with PE had higher D-dimer levels (median 15.41 mg/dl, IQR 1.17 – 20.00) compared to patients without PE (median 5.99 mg/dl, IQR 0.47 – 2.82, p < 0.001).
There was no statically significant difference between the average Wells score in patients with PE and without PE (1.04 and 0.89 respectively, p = 0.733) and the AUC demonstrated that the Wells score had no discriminatory power (AUC = 0.52). Within patients with PE, 19 patients had a Wells score of zero. Regarding the Geneva score, there was also no difference between the average score in patients with and without PE (4.20 vs 3.93 respectively, p = 0.420). AUC for Geneva score was 0.54.
Clinical probability combined with D-dimer measurement had a 100% sensitivity for both Wells and Geneva scores, but a specificity of 10% and 11%, respectively.
Conclusion
PE diagnosis may be challenging in patients with SARS-COV2 infection since both conditions may have similar signs and symptoms and may be associated with increased D-dimers. According to our results, traditional clinical prediction scores have little discriminatory power in these patients and a higher D-dimer cut-off should be considered to better select patients for CTPA to minimize radiation exposure and contrast-related complications in COVID-19 patients.
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Affiliation(s)
- BV Silva
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - C Jorge
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Rigueira
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - T Rodrigues
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Silverio Antonio
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Morais
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Alves Da Silva
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Brito
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - R Placido
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - A G Almeida
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
| | - F J Pinto
- Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade Lisboa, Cardiology Department, Lisbon, Portugal
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Jurich M, Svarzchtein S, Bidolegui F, Pereira S, Fuentes E, Wagner E, Godoy D, Cid-Casteulani A. [Radiological and functional results in high-energy tibial plate fractures]. Acta Ortop Mex 2021; 35:322-326. [PMID: 35139590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION The tibial plateau fractures due to high-energy mechanisms are serious injuries that occur on a load bearing joint. These are difficult to approach because, also affect the bone structure of the leg, they usually have associated soft tissue injuries. OBJECTIVE To evaluate the radiological and functional results of high-energy tibial plateau fractures with a minimum follow-up of one year. MATERIAL AND METHODS Retrospective, observational and multicenter study. Analysis of radiological and functional outcomes in the treatment of high-energy tibial plateau fractures, treated by open reduction and internal fixation (ORIF) between 2014 and 2019. RESULTS 54 fractures treated by ORIF. Follow-up one year. 98.1% consolidation in 13 weeks on average. 83.4% without alterations of the axis in the coronal plane. 74% without postoperative joint widening. Functional scores: Lysholm 82.1 average points and Oxford Knee Score (OKS) 39.5 average points. CONCLUSION The joint range of motion was reduced after a high-energy tibial plateau fracture, but with good functional results. The less off axis and less post-operative radiographic widening, the better results are obtained.
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Affiliation(s)
- M Jurich
- Centro Médico Integral Fitz Roy. Buenos Aires, Argentina
| | - S Svarzchtein
- Centro Médico Integral Fitz Roy. Buenos Aires, Argentina
| | - F Bidolegui
- Hospital Sirio Libanés. Buenos Aires, Argentina
| | - S Pereira
- Hospital Sirio Libanés. Buenos Aires, Argentina
| | - E Fuentes
- Centro Médico Integral Fitz Roy. Buenos Aires, Argentina
| | - E Wagner
- Hospital Sirio Libanés. Buenos Aires, Argentina
| | - D Godoy
- Centro Médico Integral Fitz Roy. Buenos Aires, Argentina
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Hernández V, de Castro ML, Salinas-Rojo M, Fernández A, Martínez-Ares D, Sanromán L, Pineda JR, Carmona A, Salgado-Álvarez C, Martínez-Cadilla J, Pereira S, García-Burriel JI, González-Portela C, Vázquez S, Rodríguez Prada JI. Incidence of inflammatory bowel disease and phenotype at diagnosis in 2011: results of Epi-IBD 2011 study in the Vigo area. Rev Esp Enferm Dig 2021; 114:103-106. [PMID: 34154368 DOI: 10.17235/reed.2021.8003/2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
OBJECTIVE To validate the incidence of inflammatory bowel disease (IBD) reported in Vigo in 2010 within the Epi-IBD study, which was the highest incidence reported so far in Spain. METHODS Epidemiological, prospective, population-based inception cohort study. All incident cases of IBD from 1st January to 31st December 2011 and living in the Vigo area at diagnosis were included. RESULTS 100 patients were diagnosed (62% men, median age 43.27 years): 49 ulcerative colitis (UC), 34 Crohn's disease (CD) and 17 IBD unclassified (IBDU). The incidence (per 100,000 inhabitants/year) was 17.56 (CD: 5.97; UC: 8.60; IBDU: 2.98), similar to that reported in 2010. The incidence in non-pediatric population was 19.66 (CD: 6.89, UC: 9.52; IBDU: 3.04). CD and UC phenotype was similar in 2010 and 2011. CONCLUSION This study supports the increase of incidence of EII in the Vigo area reported in 2010.
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Affiliation(s)
| | | | - María Salinas-Rojo
- Aparato Digestivo, Xerencia Xestión Integrada de Vigo, SERGAS. Vigo, España
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Fernandes AL, Mendonça M, Costa D, Freitas SC, Pereira S. Anesthetic considerations in a laboring woman with systemic mastocytosis. Rev Esp Anestesiol Reanim (Engl Ed) 2021; 69:S0034-9356(21)00073-6. [PMID: 34154823 DOI: 10.1016/j.redar.2020.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/26/2020] [Accepted: 12/27/2020] [Indexed: 11/19/2022]
Abstract
Mastocytosis is characterized by clonal expansion of mast cells, with abnormal accumulation in different organs. Perioperatively, numerous stimuli may lead to the release of vasoactive substances by mast cells. Parturients with systemic mastocytosis pose a challenge to the anesthesiologist: on one hand, the pain and stress of labor may lead to greater mast cell activation and, on the other, the administration of drugs that may possibly trigger the release of mast cell mediators. The authors describe a case of a 34-year-old pregnant woman with systemic mastocytosis who requests labor analgesia. An epidural analgesia was performed after induction of labor, after considering anesthetic particularities. The epidural procedure, labor and delivery were uneventful. A review of systemic mastocytosis is provided and its anesthetic considerations are discussed.
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Affiliation(s)
- A L Fernandes
- Hospital Central do Funchal, Servicio de Anestesiología, Madeira, Portugal.
| | - M Mendonça
- Hospital Central do Funchal, Servicio de Anestesiología, Madeira, Portugal
| | - D Costa
- Hospital Central do Funchal, Servicio de Anestesiología, Madeira, Portugal
| | - S C Freitas
- Hospital Central do Funchal, Servicio de Anestesiología, Madeira, Portugal
| | - S Pereira
- Hospital Central do Funchal, Servicio de Anestesiología, Madeira, Portugal
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Silverio Antonio P, Rodrigues T, Brito J, Pereira S, Valente Silva B, Alves Da Silva P, Cunha N, Nunes-Ferreira A, Bernardes A, Lima Da Silva G, Carpinteiro L, Cortez-Dias N, J Pinto F, De Sousa J. Early discharge after cryoablation procedure: is it safe? Europace 2021. [DOI: 10.1093/europace/euab116.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Discharge after overnight hospital stay is standard procedure in patients submitted to elective atrial fibrillation (AF) ablation. Taking into consideration the low rate of cryoablation procedure complications could the same day discharge be an option?
Purpose
To access the safety of same day discharge of patients submitted to AF cryoablation.
Methods
Single-center retrospective study of consecutive pts admitted to elective AF cryoablation in a tertiary center between February 2017 and November 2020. Patients were divided into two groups: same day discharge and next day discharge. Only patients submitted to ablation until 4 p.m. were included. Complication rates were obtained up to six months after the procedure. Complications were defined as death, pericardial tamponade, hematoma requiring evaluation and/or intervention, major bleeding requiring transfusion, hospital admission related to the procedure.
Results
One hundred fifty-four pts were included, with a mean age of 61 ± 10.9 years, 66.2% were males, 18.2% with diabetes, 65.6% with dyslipidemia, 77.9% with hypertension, 10.4% with chronic kidney disease KDIGO stage 3 or more. Median follow-up of 436 (IQ 178 – 729) days. Most of the pts had paroxysmal (73.4%) and persistent short duration AF (23.4%). Sixty-two pts (40.3%) were early discharged and there were no differences between the two groups regarding epidemiological and clinical characteristics (p = NS).
A very low rate of complications in both groups was observed, occurring in 6.5% of pts with early discharge and in 8.7% of pts in overnight stay, without statistical significance between the two groups (p = 0.61). The most frequent complications were local hematoma (5 pts, 2 in early discharged group), pericardial effusion (3 pts, all in overnight stay), femoral pseudo-aneurism (2 pts, 1 in each group) and arteriovenous fistula (1 pt in overnight stay group). The type of complications did not differ between the two groups (p = 0.51). Two pts died during the follow up, unrelated with the procedure.
In addition, no difference in success rate and arrhythmic recurrence was observed between the two groups. (p = NS)
Conclusion
Our study suggests that is safe to early discharge pts submitted to AF ablation, reducing the hospital stay length in selected pts. Larger studies are needed to confirm this data before routine implementation of this strategy.
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Affiliation(s)
- P Silverio Antonio
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - T Rodrigues
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Brito
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - B Valente Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Alves Da Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - N Cunha
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - A Nunes-Ferreira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - A Bernardes
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - G Lima Da Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - L Carpinteiro
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - N Cortez-Dias
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - F J Pinto
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J De Sousa
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
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Lopes L, Moura B, Pereira S. “This is not a doctors thing, it is witchcraft” - A case report of acute psychosis concomitant to primary hyperparathyroidism. Eur Psychiatry 2021. [PMCID: PMC9528462 DOI: 10.1192/j.eurpsy.2021.672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Primary hyperparathyroidism (PHPT), usually caused by a parathyroid adenoma, is characterized by a pathologically high secretion of parathyroid hormone and consequent hypercalcemia. PHPT has a high prevalence among elderly patients and might be responsible for neuropsychiatric symptoms. Objectives We aim to report the rare manifestation of acute psychosis accompanying a PHPT diagnosis, and to discuss the neurobiological relationship between hyperparathyroidism, hypercalcaemia and neuropsychiatric symptoms. Methods We present a clinical case based on patient’s history and clinical data, along with a literature review on PHPT neuropsychiatric symptons. Results We present the case of a 68-year-old man diagnosed with PHPT in November 2019. He was brought up to psychiatric evaluation for the first time in May 2020 upon behavioral changes (aggressiveness and bizarre rituals). The patient described the sensation of burns scattered throughout the body since January 2020, felling anxious and frightened, sleeping poorly and progressive social isolation. He presented delusional ideas of mystical and paranoid content. No significant cognitive impairments were found. The patient’s psychosis was partially responsive to atypical antipsychotics. He’s waiting for surgery. Hypercalcaemia might manifest as mood disorders, cognitive changes and rarely as acute psychosis. Although there is not yet a clear mechanism to explain it, high calcium levels seem to cause neurotoxicity and neurotransmission dysfunction. Restoration of normal calcium levels tend to resolve neuropsychiatric symptoms, but in PHPT parathyroidectomy is usually recommended. Conclusions Neuropsychiatric symptoms are responsible for great disability, and demand an organic in-depth investigation. A multidisciplinary team approach must always be considered in the management of such conditions.
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Lopes L, Certo A, Pereira S, Venâncio Â. Clinical case of animal hoarding – characterization and management of a new disorder. Eur Psychiatry 2021. [PMCID: PMC9475952 DOI: 10.1192/j.eurpsy.2021.1272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IntroductionAnimal hoarding is characterized by hoarding of a large number of animals without providing minimum conditions of nutrition and sanitation, accompanied by lack of insight for the behavior and by social isolation. Despite studies detecting an increasing incidence, the behavior is still poorly understood.ObjectivesTo review clinical evidence on animal hoarding and to report a clinical case.MethodsWe report a clinical case based on patient’s history and clinical data, along with a review of the literature on animal hoarding. The terms “Noah syndrome” and “animal hoarding disorder” were searched on PubMed® database.ResultsWe present the case of a 51-years-old woman, living alone, with higher education. His first contact with psychiatry was in August 2019 upon aggravated self-neglect and behavioral disorganization. She was living with around 40 cats, her home was extremely deteriorated. In December 2019 she was admitted to a psychiatric unit. A schizophrenia diagnosis was established and pharmacological treatment was initiated. She was discharged to a chronic psychiatric institution. Studies found out that animal hoarders are typically middle age/older women living alone in squalid conditions. Animal hoarding is characterized by a chronic course and intense emotional attachment to animals. It seems to be associated with traumatic situations, as well as mental disorders such as schizophrenia or dementia. Published data on intervention and treatment is still limited.ConclusionsAnimal hoarding phenomenon requires further investigation, regarding developmental risk factors and co-morbid mental disorders. Comprehensive approaches to clinical intervention and management strategies in animal hoarding are necessary.
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Lopes L, Gonçalves-Pinho M, Pereira S, Ribeiro J, Freitas A. Prolonged length of stay in acute psychiatric wards: A descriptive study. Eur Psychiatry 2021. [PMCID: PMC9470445 DOI: 10.1192/j.eurpsy.2021.343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction The psychiatric care paradigm has shifted towards community-centered models. Yet, prolonged hospitalizations are still a reality, with debated impact at healthcare systems and patients. Objectives This work aims to describe prolonged hospitalizations in acute psychiatric wards through patients’ sociodemographic and clinical data. Methods We analyzed a national hospitalization database that contained all hospitalization episodes registered in Portuguese public hospitals from 2008 to 2015. All episodes with a primary diagnosis of mental disorder defined as ICD-9-CM codes 290.x-319.x were included. Prolonged hospitalizations were defined as having a LoS ≥ P97.5; LOS ≥180 days or LOS ≥1 year. Age, sex, lengh of stay, in-hospital mortality were analysed. Results The LoS ≥ P97.5(≥62 days) group comprised 3911 hospitalizations (2.3% of all psychiatric hospitalizations) and 1755 patients. The median LOS was 81 days and the mean age was 51 years. Sex was equally distributed, though a higher frequency of male patients was found on the ≥180 days (n=364) and ≥ 1 year (n=121) groups. Psychotic disorders were the main diagnosis at discharge (n= 1769, 45.2%), followed by mood disorders (n=1057, 27.0%) and dementia (n=451, 11.5%). In-hospital mortality increased in the higher LoS groups (1.1%; 4.4%; 9.1%, respectively). Conclusions Overall, middle aged patients with psychotic disorders represent most of the prolonged hospitalizations occurring in acute psychiatric wards. Community-based programs require further development to meet the existing needs. Disclosure No significant relationships.
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Brito J, Rigueira J, Rodrigues T, Aguiar-Ricardo I, Santos R, Nunes-Ferreira A, Cunha N, Pereira S, Antonio PS, Morais P, Alves Silva P, Valente Silva B, Pinto FJ, Almeida AG. Mitral valve prolapse: American versus European guidelines - which one is better. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
According to the most recent recommendations of AHA, mitral valve prolapse (MVP) is defined as systolic displacement of the mitral leaflet into the left atrium (LA) of at least 2 mm from the mitral annular plane. The ESC recommendations define MVP, flail and billowing, according to the location of the leaflet tips in relation to the coaptation plan. Differences in outcomes considering these classifications are not established.
Purpose
To evaluate the differences in clinical presentation and outcomes of MVP considering AHA and ESC classifications.
Methods
Single-center retrospective study of consecutive patients with MVP (defined according to the AHA classification) documented in transthoracic echocardiogram between January 2014 and October 2019. Demographic, clinical, echocardiographic and electrocardiographic data were collected. The results were obtained using Chi-square and ANOVA tests.
Results
We included 247 patients (mean age 62.9 ± 18 years, 61% males) according to AHA classification; considering the ESC classification: 147 (59%) had prolapse, 30 (12%) flail and 67 (39%) billowing.
In comparison to patients with flail and billowing, patients with MVP had less cordae rupture (p = 0.02). Prolapse was associated with better survival (p = 0.037) and was an independent predictor of survival (OR = 0.372, CI95% [0.148-0.935], p = 0.035) Patients with flail were older in comparison to the ones with prolapse and billowing (71 ± 14 vs 63 ± 17 vs 60 ± 21 years, respectively, p = 0.022). Patients with flail were mostly men (80%, p = 0.028), with more significant mitral regurgitation (p = 0.003) and higher NYHA class (p = 0.018). They also had higher systolic pulmonary artery pressure (SPAP) (48 ± 23 vs 38 ± 18 vs 36 ± 12mmHg, p = 0.015) and higher values of LV mass and posterior wall thickness (144 ±32 vs 125 ± 44 vs 114 ± 37g/m2, p = 0.005 and 11 ± 1,5 vs 10 ± 1,7 vs 9 ± 1.9 mm, p = 0.009, respectively). Women had more billowing (p = 0.04) than prolapse and flail.
Conclusion
The ESC classification adds information to the AHA classification in what concerns to clinical presentation and prognosis of mitral valve prolapse, so both classifications should be used in daily practice.
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Affiliation(s)
- J Brito
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - J Rigueira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - T Rodrigues
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - I Aguiar-Ricardo
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - R Santos
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - A Nunes-Ferreira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - N Cunha
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - S Pereira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - PS Antonio
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P Morais
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P Alves Silva
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - B Valente Silva
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - FJ Pinto
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - AG Almeida
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
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Cunha NPD, Rigueira J, Santos R, Nunes-Ferreira A, Rodrigues T, Antonio P, Pereira S, Morais P, Silva P, Brito J, Silva B, Placido R, David C, Pinto FJ, Almeida AG. Mitral annulus disjunction: is it a marker of ominous prognosis? Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Mitral annulus disjunction (MAD) has been proposed as a contributing factor for arrythmias and mitral regurgitation in patients with mitral valve prolapse (MVP), however its clinical relevance is still under investigation.
Objective
To evaluate the frequency of MAD in MVP patients, to characterize clinically patients with MAD and assess potential markers for events.
Methods
Single-center retrospective study of consecutive patients with MVP documented in transthoracic echocardiogram between January 2014 and October 2019. MVP was defined according to the 2017 AHA recommendations; MAD was defined as a separation between mitral valve annulus and the left ventricle free wall. Demographic, clinical, echocardiographic, electrocardiographic data were collected. The results were obtained using Chi-square and Mann-Whitney tests; logistic regression was used to find predictors of events.
Results
247 patients were included (mean age 62.9 ± 18 years, 61% males), of these 23 (9.3%) had MAD (mean age 56 ± 20 years, 56.5% males). The maximum diameter of MAD was 10 ± 3mm (range 5-18). 21 patients (92.3%) had mitral regurgitation, and it was at least of moderate severity in 65.2% of patients. Most of the patients (91.3, n = 21) were in sinus rhythm (SR).
During follow-up (FUP) of 29 ± 19 months, 39% (n = 9) of the patients developed symptoms, 22% (n = 5) had atrial fibrillation (AF), 4.3% (n = 1) had acute aortic syndrome (AAS), 4.3% (n = 1) needed ICD, 22% (n = 5) were submitted to mitral valve intervention, 8.7% (n = 2) were admitted to hospital and 8.7% (n = 2) died. None of the patients presented sustained ventricular arrhythmias (SVA) as assessed in regular Holter monitoring.
These patients had more AAS and needed more ICD in FUP compared to patients without MAD (p = 0.007 and p = 0.006, respectively)
Mitral cord rupture (p = 0.04), age (p = 0.044), maximum velocity of tricuspid regurgitation (p = 0.04) and IVS thickness (p = 0.017) were associated with AF in MAD patients. in univariate analysis, interventricular septum thickness was a predictor of AF in this subgroup (OR 4.0, 95%CI 1.1-14.3, p = 0-032) The presence of SR was associated with survival (p = 0.03). There were no predictors of hospital admission or mitral intervention.
Conclusion
Patients with MAD had a relatively benign prognosis with few events during follow-up, although with more AAS and ICD in FUP. In our sample, AF was more common than SVA. Left ventricle hypertrophy was a predictor of AF and sinus rhythm was associated with survival. Larger studies with more patients and other methods of imaging are needed to confirm our results.
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Affiliation(s)
- NPD Cunha
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Rigueira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - R Santos
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - A Nunes-Ferreira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - T Rodrigues
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Antonio
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Morais
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Brito
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - B Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - R Placido
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - C David
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - FJ Pinto
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - AG Almeida
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
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Brito J, Agostinho J, Duarte C, Silva B, Pereira S, Morais P, Cunha N, Rodrigues T, Antonio P, Santos R, Nunes-Ferreira A, Rigueira J, Aguiar-Ricardo I, Pinto F, Brito D. Are we aiming for different metabolic targets in heart failure patients? Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Metabolic control plays an important role on major cardiovascular events (MACE) prevention. The 2019 ESC guidelines on dyslipidaemia management recommend tighter LDL-cholesterol (LDL-C) control in order to prevent cardiovascular events. However, it is not yet proven that thigh control of dyslipidaemia, glycaemic levels and body mass index (BMI) in Heart Failure (HF) patients (pts) have an impact on prognosis.
Objective
To evaluate the impact of LDL-C, HbA1c and BMI values on HF pts mortality and MACE rates.
Methods
Single centre study that included consecutive pts hospitalized for acute / decompensated chronic HF in a tertiary Hospital between January 2016 to December 2018 and followed for 12 months. The impact of LDL-C, HbA1c and BMI on mortality and MACE was assessed using Cox regression and Kaplan-Meier curve, after adjustment for age, sex, functional class and ejection fraction. A safety cut-off was established when any of these variables was deemed protective using ROC curve analysis.
Results
Two hundred twenty-four patients (71.68±13.45 years, 63.8% males) were included. Eighty-four (37.5%) pts had type 2 diabetes, 39.7% had ischemic heart disease and the median left ventricular ejection fraction was 34% (IQR 25–49.5; 60.3% HFrEF; 13.8% HFmrEF; 22.3% HFpEF). The median BMI was 25.4 kg/m2 (IQR 23.1–30.5), HbA1c, 6.4% (IQR 5.6–6.8) and LDL-C, 89.5 mg/dL (IQR 64–106); 145 (64.7%) pts were medicated with statins. The overall mortality and MACE rates during follow-up were 16.1% and 21.0%, respectively. According to the CV risk classification 39.7% pts were at very high risk and 19.6% pts at high risk. On multivariate analysis HbA1c (HR 1.5 IQR 1.1–1.9; p=0.007) and female sex (HR 9.453 IQR 2.4–37.2; p=0.001) were independent predictors of mortality, whereas LDL-C (OR 1.05 IQR 1.022–1.075; p<0.001) and BMI (OR 1.23 IQR 1.075–1.404; p=0.002) were independent protective factors. LDL-C and BMI had no effect on MACE rates, although HbA1c was an independent predictor of MACE (HR 1.27 IQR 1.03–1.57; p=0.026). For high and very high-risk pts there was still a protective trend on mortality, although non-significant, for higher levels of LDL-C (OR 1.04 IQR 0.99–1.075; P=NS). Protective LDL-C cut-off were estimated for the whole population (LDL-C 88mg/dL; AUC 0.819; sn 56.6%, sp 100%) and for the high and very-high CV risk pts (LDL-C 84mg/dL; AUC 0.815; sn 59.3%; sp 100%). A BMI safety cut-off for mortality of 25.75 kg/m2 was found (AUC 0.627; sn 61.2%; sp 58.3%).
Conclusion
This study supports the theory of the obesity and LDL-C paradox in HF. Lower LDL-C and BMI increased mortality and there is no trade-off effect on MACE rates, supporting the idea that LDL-C and BMI should not be aggressively addressed in HF pts. In our cohort a cut-off level of LDL-C below 88mg/dL is associated with higher mortality. On the other hand, diabetes should be actively treated as HbA1c predicts death and MACE in HF pts.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- J Brito
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - J.R Agostinho
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - C Duarte
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - B Silva
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - S Pereira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P Morais
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - N Cunha
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - T Rodrigues
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P.S Antonio
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - R Santos
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - A Nunes-Ferreira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - J Rigueira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - I Aguiar-Ricardo
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - F.J Pinto
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - D Brito
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
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Pereira S, Santos PP, Zêzere JL, Tavares AO, Garcia RAC, Oliveira SC. A landslide risk index for municipal land use planning in Portugal. Sci Total Environ 2020; 735:139463. [PMID: 32492571 DOI: 10.1016/j.scitotenv.2020.139463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 03/05/2020] [Accepted: 05/13/2020] [Indexed: 06/11/2023]
Abstract
In Portugal landslides caused 237 fatalities and >1600 displaced people in the period 1865-2015. Spatial distribution and temporal patterns of slope instability can be related with a complex set of natural and human factors responsible for generating damages. It is essential to develop new methodologies to synthetize risk dimensions to contribute to the landslide risk management at the municipal level. This work proposed a municipal landslide risk index (LRI) considering three risk dimensions: hazard, exposure and physical vulnerability of buildings. The hazard dimension includes the landslide susceptibility performed at the national scale, the probability of weather types associated with landslides and an extreme precipitation susceptibility index. The exposure dimension considered the population density and the number of buildings, whereas the average physical vulnerability of the buildings was computed using four statistical variables from the official census: (i) construction technique and construction materials; (ii) reinforced structure; (iii) number of floors; and (iv) conservation status. Each variable includes different classes that were empirically weighted. After evaluating the three risk dimensions and the LRI, a cluster analysis was performed in order to identify the most important landslide risk drivers in each municipality. Exposure is the main driving force of LRI in the metropolitan areas of Lisbon and Porto, while the hazard is more relevant in the NW municipalities and the physical vulnerability is the major driving force in the south of the country. This methodological approach contributes to a comprehensive and synthetized knowledge about the landslide risk driving forces within the 278 Portuguese municipalities. In addition, it contributes to the diversification and context-oriented strategies of landslide risk management that still lacks in most of the national-level risk governance processes. Finally, this methodology can be generalized to other geographical contexts, improving the risk management, land use planning and the disaster risk reduction.
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Affiliation(s)
- S Pereira
- Centre for Geographical Studies, IGOT, Universidade de Lisboa, Rua Branca Edmée Marques, Cidade Universitária, 1600-276 Lisboa, Portugal.
| | - P P Santos
- Centre for Geographical Studies, IGOT, Universidade de Lisboa, Rua Branca Edmée Marques, Cidade Universitária, 1600-276 Lisboa, Portugal
| | - J L Zêzere
- Centre for Geographical Studies, IGOT, Universidade de Lisboa, Rua Branca Edmée Marques, Cidade Universitária, 1600-276 Lisboa, Portugal
| | - A O Tavares
- Earth Sciences Department and Centre for Social Studies, Universidade de Coimbra, Rua Sílvio Lima, Pólo II, 3030-790 Coimbra, Portugal
| | - R A C Garcia
- Centre for Geographical Studies, IGOT, Universidade de Lisboa, Rua Branca Edmée Marques, Cidade Universitária, 1600-276 Lisboa, Portugal
| | - S C Oliveira
- Centre for Geographical Studies, IGOT, Universidade de Lisboa, Rua Branca Edmée Marques, Cidade Universitária, 1600-276 Lisboa, Portugal
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Leite A, Pereira S, Vaz D, Smet T, Portilheiro C, Calé E, Morgado P. Assessing the implementation of population based cervical cancer screening in Amadora, Portugal. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Population-based cervical cancer screening (CCS) are deemed to be more cost-effective than opportunistic screening and to reduce inequalities. Implementation in Portugal has been heterogeneous, at the regional level. In Amadora healthcare cluster (Lisbon area), implementation started in April 2018 in a pilot unit and was scaled-up. We aimed to assess population-based CCS implementation in Amadora.
Methods
Population-based CCS targets women aged 30-65, and utilises liquid-based cytology with partial HPV genotyping (HPV16/18 and other high-risk HPV - hrHPV). Samples positive for other hrHPV undergo a cytology. HPV16/18+ and other hrHPV+ with ≥ASCUS (atypical squamous cells of undetermined significance) are referred to colposcopy. We assessed implementation according to key indicators extracted from our information system: geographic coverage, number of tests, positive results, positive predictive value of referral (number of cervical intraepithelial neoplasia-CIN/number colposcopies).
Results
As of 30 August 2019, CCS were in place in 4 of the 9 units, potentially covering 20904 women (48.4% of the target population). 1797 womem performed screening within the programme. Invitation for screening is currently implemented in 1 of the 4 units. Screening results were available for 1702 women, 11,1% were HPV+. From these, 26,5% were HPV 16/18+ and 86.2% positive for other hrHPV. Among the latter, 63.2% were negative for intraepithelial lesion and 36.8% were ≥ASCUS. Overall, of these 189 women, 51.3% (n = 97) were referred for colposcopy. Colposcopy results were available for 37 women, of which 13 had a CIN. PPV of referral was 35.1% (95%confidence interval: 20.7;52.6).
Conclusions
Despite being a population-based screening most tests are still opportunistic. There is still a limited number of colposcopies results but the current PPV of referral is low and requires further investigation. Implementation towards a full population-based screening in Amadora should continue.
Key messages
Implementation of a population-based cervical cancer screening in Amadora, Portugal is underway but most screening tests are still applied in an opportunistic manner. A limited number of results is avaliable to estimate positive predictive value of referral to colposcopy. Results available indicate a value of 35.1%, which requires further investigation.
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Affiliation(s)
- A Leite
- Public Health Research Centre, NOVA National School of Public Health, Lisbon, Portugal
- Primary Healthcare Cluster, Amadora, Portugal
| | - S Pereira
- Primary Healthcare Cluster, Amadora, Portugal
| | - D Vaz
- Primary Healthcare Cluster, Amadora, Portugal
| | - T Smet
- Primary Healthcare Cluster, Amadora, Portugal
| | | | - E Calé
- Primary Healthcare Cluster, Amadora, Portugal
| | - P Morgado
- Primary Healthcare Cluster, Amadora, Portugal
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Araujo N, Lopes-Conceição L, Fontes F, Severo M, Dias T, Tedim-Cruz V, Ruano L, Pereira S, Lunet N. Trajectories of cognitive performance over 5 years in a cohort of breast cancer patients (NEON-BC). Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Cancer-related cognitive impairment may affect 30-70% of cancer patients, either at baseline or during and after treatment. We aimed to identify trajectories of cognitive performance, from before any treatment to 5 years later, in a cohort of breast cancer (BCa) patients.
Methods
BCa women admitted to the Portuguese Institute of Oncology, Porto, were included in the NEON-BC study during 2012. They were evaluated with the Montreal Cognitive Assessment (MoCA) before any treatment, and after 1, 3 and 5 years (N = 506, 503, 475 and 466, respectively). Nlme R package was used to fit a mixed-effect model of the trends in MoCA scores over time, with age and education as fixed effect. Coefficients of this model were retrieved to calculate an age- and education-modified MoCA score (mMoCA). Mclust was used to obtain clusters of trajectories of mMoCA.
Results
Two trajectories were identified, one with higher scores and increasing over time, and the other showing a continuous decline (25.9% of the participants and 84% of the women with cognitive impairment confirmed by neuropsychological tests and clinical examination by neurologist at the 5 year follow-up). Each trajectory was split into 2, according to scoring above or below to the median value of mMoCA at baseline to account for the possibility of patients being in a declining pathway before treatment. In addition to trajectories characterized by the highest and lowest scores, respectively, relatively stable over time, two trajectories with middle-range scores were observed, one increasing over time and the other decreasing (12.7% of the participants); being older than 65 years, suffering from anxiety, depression or poor sleep after treatment were more frequent among the latter.
Conclusions
One quarter of the 5-year breast cancer survivors had a declining trajectory in cognitive performance. Anxiety, depression and sleep quality should be considered as targets for preventive or curative interventions of cognitive decline.
Key messages
Cognitive decline occurs during breast cancer care, affecting one quarter of the patients. Anxiety, depression and sleep quality should be considered as targets for preventive or curative interventions of cognitive decline.
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Affiliation(s)
- N Araujo
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
| | - L Lopes-Conceição
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
| | - F Fontes
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Medical Imaging Department, Portuguese Institute of Oncology-Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educa, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - M Severo
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educa, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - T Dias
- Surgical Oncology Department, Portuguese Institute of Oncology-Porto, Porto, Portugal
| | - V Tedim-Cruz
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos, Sra. da Hora, Portugal
| | - L Ruano
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educa, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
- Neurology Department, Centro Hospitalar de Entre Douro e Vouga, Santa Maria da Feira, Portugal
| | - S Pereira
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Neurology Department, Portuguese Institute of Oncology-Porto, Porto, Portugal
| | - N Lunet
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educa, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
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Malhotra A, Rachet B, Bonaventure A, Pereira S, Woods L. SO-13 Can we screen for pancreatic cancer? Identifying a sub-population of patients at high risk of subsequent diagnosis using machine learning techniques applied to primary care data. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Nunes Ferreira A, Antonio PS, Aguiar-Ricardo I, Rodrigues T, Rigueira J, Agostinho JR, Santos R, Pereira S, Bernardes A, Santos I, Pinto FJ, De Sousa J, Marques P. 864A modified snare technique improves left ventricular lead implant success and response rate to cardiac resynchronization therapy. Europace 2020. [DOI: 10.1093/europace/euaa162.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Left ventricular (LV) lead placement is often the most challenging aspect of cardiac resynchronization therapy (CRT) device implantation, with a failure rate up to 10% due to complex coronary anatomies.
Purpose
To evaluate the efficacy of a modified snare technique in the LV lead implantation in cases of standard technique failure and to evaluate its impact in the response rate to CRT.
Methods
A prospective study was conducted of patients indicated for a CRT implant. When LV lead delivery to the target vessel failed using standard techniques, a modified snare technique was implemented, using a secondary coronary sinus delivery sheath introduced through the same venous puncture. Patients were evaluated every 6 months. Efficacy was quantified by long-term surgical intervention rates. Patients were evaluated with transthoracic echocardiography before CRT implant and between 6-12 months post-implant. Patients with ejection fraction (EF) elevation ≥ 10% or LV end-systolic volume (ESV) reduction ≥ 15% were classified as responders. Patients with EF elevation ≥ 20% or LV ESV reduction ≥ 30% were classified as super-responders. Time to surgical revision and mortality were evaluated by the Cox regression and Kaplan-Meier methods.
Results
From 2015-2019, 566 CRTs were implanted (26.1% female, 72 ± 10.2 years old, follow-up duration 18.9 ± 15.8 months). The standard LV implant technique failed in 94 cases (16.6%), of which the modified snare technique was successful in 92 (97.9%) with LV lead implant in a lateral vein in 94.7% of cases. Baseline clinical characteristics were similar between patients who implanted LV lead with snare vs standard technique (p = NS). The 4-year surgical intervention rate was lower with the modified snare implant technique than with the standard technique (3.2% vs. 10.2%, HR 0.26, 95% CI 0.08-0.84, p < 0.05), with a relative risk reduction of 74% and a number needed to treat to prevent one surgical intervention of 14. The intervention rate was also lower regarding LV lead implant failure or dislodgement rates (0% vs. 5.3%, p < 0.05). Major complications were similar between groups.
In addition, the response rate to CRT was higher in the modified snare technique than in the standard approach (71.1% vs 55.0%, p < 0.05). In patients who implanted the LV lead with the snare technique, EF increased from 28.1 ± 8.2% to 36.1 ± 11.1% (p < 0.05) and LV ESV decreased from 127.8 ± 64.0mL to 99.8 ± 61.1mL (p = 0.01).
The super-response rate was similar between groups (33.3% vs 27.8%, p = NS).
Conclusion
For challenging coronary sinus anatomies that preclude LV lead placement by standard methods, this modified snare alternative was effective, with significantly lower surgical intervention rates and a higher response rate to resynchronization therapy. This higher than expected response rate with the snare technique, evaluated by remodeling criteria, may be explained by the implant of LV lead in the desired target lateral vein.
Abstract Figure.
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Affiliation(s)
- A Nunes Ferreira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - P S Antonio
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - I Aguiar-Ricardo
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - T Rodrigues
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - J Rigueira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - J R Agostinho
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - R Santos
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - S Pereira
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - A Bernardes
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - I Santos
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - F J Pinto
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - J De Sousa
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
| | - P Marques
- Cardiology Department, Santa Maria University Hospital (CHULN), CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Portugal, Lisboa, Portugal
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Melo R, Zêzere JL, Oliveira SC, Garcia RAC, Oliveira S, Pereira S, Piedade A, Santos PP, van Asch TWJ. Defining evacuation travel times and safety areas in a debris flow hazard scenario. Sci Total Environ 2020; 712:136452. [PMID: 31931203 DOI: 10.1016/j.scitotenv.2019.136452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/14/2019] [Accepted: 12/30/2019] [Indexed: 06/10/2023]
Abstract
Debris flows are one of the most hazardous types of landslides in mountain regions. In the upper part of the Zêzere valley (Serra da Estrela, Portugal) several debris flows events occurred in the last 200 years, some of them causing loss of lives and material damages. In this work, a methodology for pedestrian evacuation modelling, in a debris flow hazard scenario, was implemented. A dynamic run-out model, developed in previous studies, was used to evaluate the debris flows velocities, thickness of the deposits and extent of the mobilized material. The buildings potentially affected by the impact of debris flows were identified and the potentially exposed population was estimated by applying a dasymetric distribution. The results lead to the conclusion that, in the study area, the elderly are those who are most exposed to debris flows. Furthermore, the time lapse between the debris flows initiation and the arrival at the buildings at risk was estimated, allowing to account for the overall number of buildings where the evacuation time takes longer than the debris flows arrival. Additionally, the safe areas within the study area were identified, and several safe public buildings with the capacity to gather a large number of persons were selected. Considering that the study area is located in a mountain region, characterized by steep slopes, the evacuation modelling was performed based on an anisotropic approach, in order to consider the influence of slope direction on travel costs. At the end, three pedestrian evacuation travel time scenarios, based on different walking speeds to accommodate residents with different ages in safer places, were compared and the results mapped. The implemented methodology is not local dependent, which allows its reproduction elsewhere.
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Affiliation(s)
- R Melo
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal.
| | - J L Zêzere
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - S C Oliveira
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - R A C Garcia
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - S Oliveira
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - S Pereira
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - A Piedade
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal; Centre for Informatics and Systems, Universidade de Coimbra, Rua Sílvio Lima, Pólo II - Pinhal de Marrocos, 3030-290 Coimbra, Portugal
| | - P P Santos
- Centre for Geographical Studies, Institute of Geography and Spatial Planning, Universidade de Lisboa, Edifício IGOT, Rua Branca Edmée Marques, 1600-276 Lisboa, Portugal
| | - T W J van Asch
- Faculty of Geosciences, Utrecht University Princeton 8a, 3584 CB Utrecht, the Netherlands; State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059, Sichuan, China
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Menezes Fernandes R, Mota T, Azevedo P, Bispo J, Guedes J, Costa H, Cunha S, Bento D, Cordeiro P, Bettencourt N, Marques N, Pereira S, Nobre A, Jesus I. P871 Giant left ventricular (pseudo?)aneurysm complicating anterior myocardial infarction. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Clinical approach of cardiac aneurysms and pseudoaneurysms is significantly distinct. Therefore, it is crucial to accurately differentiate these two entities, which could be a real challenge.
Case report
We describe a case of a 55-year-old woman, with hypertension and previous smoking habits. She was admitted in our Cardiology Department with the diagnosis of anterior acute myocardial infarction, and was submitted to emergent coronariography, unveiling an occlusion of the middle segment of the anterior descending artery. She underwent successful primary percutaneous coronary intervention (PCI) 1h45 after the chest pain onset. Transthoracic echocardiogram (TTE) revealed depressed left ventricle ejection fraction (LVEF 30%), with akinesia of anterior and septal walls and all apical segments. She evolved in Killip-Kimbal class 2 and was discharged clinically stable. One week later, the patient performed a control TTE that showed an apical thrombus, with a small pericardial effusion, and she initiated warfarin. Three weeks later, a reevaluation TTE demonstrated a severe increase of the left ventricle dimensions, with LVEF 32%, and a small pericardial effusion. In apical 4-chambers incidence, it was visualized a linear structure (42 mm x 5 mm) attached to the endocardial border of the anterolateral apical segment and to the apical segment of the interventricular septum, of undefined nature. The apical segments were dyskinetic and had a very thin wall, which could correspond to aneurysm versus pseudoaneurysm. To clarify these findings, the patient performed a cardiac magnetic resonance revealing a large anterior myocardial infarction complicated with extensive myocardial necrosis, severe depression of LV systolic function (LVEF 25%) and septum rupture distal to the right ventricle apex (without connecting with it), compatible with a large apical pseudoaneurysm. The clinical case was discussed in the Heart Team and it was decided to perform cardiac surgery. However, surgical findings showed integrity of septal and free walls, and she underwent an aneurysmectomy, without further complications. Histological examination confirmed the presence of a thin myocardial wall with marked fibrosis and, consequently, the diagnosis of ventricular aneurysm. She was discharged clinically stable and maintains follow-up in Cardiology consultation of our Hospital.
Conclusion
In this patient, initially admitted with an anterior myocardial infarction submitted to primary PCI, follow-up with advanced imaging modalities pointed to the diagnosis of pseudoaneurysm. Despite the preoperative diagnosis, surgical findings were compatible with a giant left ventricular aneurysm. Even with high spatial resolution exams, postoperative evaluation of tissue layers remains the gold standard for this differential diagnosis.
Abstract P871 Figure. Apical pseudoaneurysm vs aneurysm
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Affiliation(s)
| | - T Mota
- Faro Hospital, Cardiology, Faro, Portugal
| | - P Azevedo
- Faro Hospital, Cardiology, Faro, Portugal
| | - J Bispo
- Faro Hospital, Cardiology, Faro, Portugal
| | - J Guedes
- Faro Hospital, Cardiology, Faro, Portugal
| | - H Costa
- Faro Hospital, Cardiology, Faro, Portugal
| | - S Cunha
- Faro Hospital, Cardiology, Faro, Portugal
| | - D Bento
- Faro Hospital, Cardiology, Faro, Portugal
| | - P Cordeiro
- Hospital Particular do Algarve, Cardiology, Faro, Portugal
| | - N Bettencourt
- Hospital Particular do Algarve, Cardiology, Faro, Portugal
| | - N Marques
- Faro Hospital, Cardiology, Faro, Portugal
| | - S Pereira
- Faro Hospital, Cardiology, Faro, Portugal
| | - A Nobre
- Hospital de Santa Maria, Cardiothoracic Surgery, Lisbon, Portugal
| | - I Jesus
- Faro Hospital, Cardiology, Faro, Portugal
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Pereira S, Otero A. Effect of light quality on carotenogenic and non-carotenogenic species of the genus Dunaliella under nitrogen deficiency. ALGAL RES 2019. [DOI: 10.1016/j.algal.2019.101725] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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41
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Pereira S, Burešová A, Kopecky J, Mádrová P, Aupic-Samain A, Fernandez C, Baldy V, Sagova-Mareckova M. Litter traits and rainfall reduction alter microbial litter decomposers: the evidence from three Mediterranean forests. FEMS Microbiol Ecol 2019; 95:5606783. [PMID: 31647539 DOI: 10.1093/femsec/fiz168] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 10/23/2019] [Indexed: 11/14/2022] Open
Abstract
The objective of the study was to evaluate changes in microbial communities with the predicted arrival of new species to Mediterranean forests under projected intensification of water stress conditions. For that, litter from three Mediterranean forests dominated respectively by Quercus pubescens Willd., Quercus ilex L. and Pinus halepensis Mill. were collected, and placed to their 'home' forest but also to the two other forests under natural and amplified drought conditions (i.e. rainfall reduction of 30%). Quantitative PCR showed that overall, actinobacteria and total bacteria were more abundant in Q. pubescens and Q. ilex than in P. halepensis litter. However, the abundance of both groups was dependent on the forest sites: placement of allochthonous litter to Q. pubescens and P. halepensis forests (i.e. P. halepensis and Q. pubescens, respectively) increased bacterial and fungal abundances, while no effect was observed in Q. ilex forest. P. halepensis litter in Q. pubescens and Q. ilex forests significantly reduced actinobacteria (A/F) and total bacteria (B/F) to fungi ratios. The reduction of rainfall did not influence actinobacteria and bacteria but caused an increase of fungi. As a result, a reduction of A/F ratio is expected with the plant community change towards the dominance of spreading P. halepensis under amplified drought conditions.
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Affiliation(s)
- S Pereira
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE UMR 7263, Marseille, France
| | - A Burešová
- Department of Ecology, Faculty of Science, Charles University in Prague, Vinicna 7, Prague, Czech Republic.,Ecologie Microbienne, Université Claude Bernard Lyon 1, UMR CNRS 5557, INRA 1418, Villeurbanne, France.,Laboratory for Diagnostics and Epidemiology of Microorgansims, Crop Research Institute, Drnovska 507, CZ-16106 Prague 6, Ruzyne, Czech Republic
| | - J Kopecky
- Czech University of Life Sciences, Faculty of Agrobiology, Food and Natural Resources, Department of Microbiology, Nutrition and Dietetics, Kamýcká 129, 165 00 Praha 6 - Suchdol, Czech Republic
| | - P Mádrová
- Czech University of Life Sciences, Faculty of Agrobiology, Food and Natural Resources, Department of Microbiology, Nutrition and Dietetics, Kamýcká 129, 165 00 Praha 6 - Suchdol, Czech Republic
| | - A Aupic-Samain
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE UMR 7263, Marseille, France
| | - C Fernandez
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE UMR 7263, Marseille, France
| | - V Baldy
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE UMR 7263, Marseille, France
| | - M Sagova-Mareckova
- Czech University of Life Sciences, Faculty of Agrobiology, Food and Natural Resources, Department of Microbiology, Nutrition and Dietetics, Kamýcká 129, 165 00 Praha 6 - Suchdol, Czech Republic
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Azevedo PM, Fernandes R, Mota T, Bispo J, Guedes J, Carvalho D, Santos W, Marques N, Pereira S, Mimoso J, Jesus I. P1698Age shock index is a simple bedside clinical risk stratification tool in patients with non-ST-segment elevation myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Shock index (SI), (heart rate (HR)/systolic blood pressure (SBP)), has been reported to predict worse outcomes in different acute settings. Two derivatives, named modified SI (MSI), defined as HR/mean BP; and Age SI, defined as SI multiplied by age, were later developed, but only the former was tested for short-term outcomes in patients with myocardial infarction (MI). We hypothesize that Age SI may demonstrate higher prognostic accuracy than SI and MSI due to the added prognostic value of age in this population.
Purpose
Compare the prognostic performance of admission age SI, MSI and SI for predicting in-hospital mortality in patients with NSTEMI.
Methods
Retrospective cohort study of consecutive patients admitted to the Cardiology department of a tertiary care hospital with the diagnosis of NSTEMI between October 2010 and September 2018. Very high-risk patients in need of emergent treatment were excluded. Of the initial cohort of 2476 patients, we excluded 5 who presented cardiac arrest before or at hospital admission, 4 with cardiogenic shock, 95 with acute pulmonary oedema, 10 with SBP <80 mmHg, 1 with HR <40bpm and 1 with HR >160bpm. The primary outcome was all-cause in-hospital mortality. The discriminatory capacity of Age SI, MSI, SI for the primary outcome was assed using the ROC-AUC and compared with the DeLong method, and the value with highest Youden-index was considered the optimal cut-off point. Calibration was assessed using the Hosmer-Lemeshow (HL) test and adjustment for confounding variables was performed using logistic regression analysis.
Results
2359 patients were included [mean age 66±13 years; 1732 (73.4%) men], of whom 40 (1.7%) died during hospitalization. Discrimination by ROC-AUC was highest for Age SI (0.78 [95% CI 0.71–0.86)], compared to MSI (0.69 [95% CI 0.61–0.78]) and SI (0.69 [95% CI 0.61–0.78)], p<0.01 for comparison. All indexes demonstrated adequate calibration (HL: Age SI 7.4; MSI 4.5; SI 6.4; p>0.5). The optimal cut-off for Age SI was 40, which was present in 684 patients (29%) and had 75% sensitivity, 72% specificity, 4.5% positive and 99.5% negative predictive value (NPV) for in-hospital mortality (4.4% vs 0.6%, p<0.001). After adjusting for covariates, an Age SI higher than 40 was associated with increased in-hospital mortality (adjusted OR 3.2, 95% IC 1.06–9.55), p=0.039).
Mortality and Age Shock Index
Conclusion
Age SI demonstrated better discriminatory capacity and equal calibration, compared to SI and MSI for in-hospital mortality. An age SI higher than 40 was associated with a 3-fold increased risk of in-hospital death. This cut-off demonstrated excellent negative predictive value (99.5%) and may allow very early risk assessment in patients with non-ST-segment elevation MI (NSTEMI), before laboratorial values are available for GRACE calculation. This may guide initial therapy and help select the most appropriate initial site of care.
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Affiliation(s)
| | | | - T Mota
- Faro Hospital, Cardiology, Faro, Portugal
| | - J Bispo
- Faro Hospital, Cardiology, Faro, Portugal
| | - J Guedes
- Faro Hospital, Cardiology, Faro, Portugal
| | - D Carvalho
- Faro Hospital, Cardiology, Faro, Portugal
| | - W Santos
- Faro Hospital, Cardiology, Faro, Portugal
| | - N Marques
- Faro Hospital, Cardiology, Faro, Portugal
| | - S Pereira
- Faro Hospital, Cardiology, Faro, Portugal
| | - J Mimoso
- Faro Hospital, Cardiology, Faro, Portugal
| | - I Jesus
- Faro Hospital, Cardiology, Faro, Portugal
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Graca Rodrigues TE, Cortez-Dias N, Silva GL, Agostinho JR, Aguiar-Ricardo I, Rigueira J, Nunes-Ferreira A, Santos R, Cunha N, Morais P, Pereira S, Silverio-Antonio P, Carpinteiro L, Pinto FJ, Sousa J. P5689First intention epicardial VT ablation: what are the results? Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Ventricular tachycardia (VT) endocardial mapping and ablation may not be sufficient in several arrhythmogenic contexts, because ventricular myocardium may comprise intricate endocardial, intramural and epicardial substract. Thus, epicardial ablation has lately become a complementary and necessary tool to approach some VTs in different types of cardiomyopathies.
Purposes
To evaluate the clinical characteristics of patient most suitable for first intention epicardial VT ablation and to describe our centre experience.
Methods
Single-centre prospective study of consecutive patients (pts) undergoing isolated first intention epicardial VT mapping and ablation since August 2015. All pts had clinical assessment, electrocardiogram (ECG), echocardiogram and cardiac magnetic resonance when feasible. Pts with a previous endocardial ablation were excluded. Epicardial subxiphoid access utilizing a tuhoy needle was performed under fluoroscopic guidance. High-density mapping was performed using CARTO® V4 and EnSite PrecisionTM systems and multipolar catheters. Radiofrequency energy was applied with an irrigated-tip catheter.
Results
First intention epicardial VT ablation was attempted in 12 pts (mean age 57.6±14.6 years, 91% male). The majority had non-ischemic dilated cardiomyopathy, of unknown aetiology in 59%, hereditary dilated cardiomyopathy in 17% ethanolic origin in 8% and post-myocarditis in 8%. Right Ventricular Arrhythmogenic Cardiomyopathy was present in 1 patient. As expected, our population presented a mean ejection fraction of 29% and 11 pts (92%) had an implantable cardioverter defibrillator - ICD (55% as primary prevention, 45% as secondary prevention). All pts had experienced symptomatic VT, with all ICD carriers receiving appropriate shocks. Only 4 pts had an available 12 lead ECG of the VT, and all of them had a QS pattern in lead aVL and a slurred initial QRS complex. The majority of patients presented low voltage areas and local abnormal ventricular activities at the epicardial surface, with the exception of 2 pts in whom ablation was not performed (one non-ischemic cardiomyopathy of ethanolic aetiology and the other of unknown origin). Mean ablation application time was 68 minutes, with an average maximum power of 39.9 watts. Mean overall procedure and fluoroscopic time was 132 and 24 minutes, respectively, with no major intraprocedural complications. During a mean follow-up of 307±328 days, 3 pts died (mean 121 days after procedure), 3 had recurrent VT episodes and ICD shocks, and 2 received heart transplant.
Conclusion
In selected pts, with non-ischemic dilated cardiomyopathy and ECG with QS pattern in aVL and slurred QRS, epicardial VT mapping and ablation may be used as first approach, preventing unnecessary endocardial mapping. This procedure demonstrated to be safe.
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Affiliation(s)
- T E Graca Rodrigues
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - N Cortez-Dias
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - G L Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J R Agostinho
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - I Aguiar-Ricardo
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Rigueira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - A Nunes-Ferreira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - R Santos
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - N Cunha
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Morais
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - S Pereira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Silverio-Antonio
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - L Carpinteiro
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - F J Pinto
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Sousa
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
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Deneuve S, Rancati T, Bastogne T, Duclos M, Bois P, Bachman P, Roux P, Girodet D, Poupart M, Zrounba P, Mallet C, Claude L, Ferella L, Orlandi E, Pereira S. Approach Combining Dosimetry and Biology to Predict Severe Toxicity of Radiotherapy for Head and Neck Squamous Cell Carcinomas. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Rodríguez-Mañas L, Rodriguez-Sánchez B, Carnicero-Carreño J, Sulo S, Lanctin D, Partridge J, Pereira S, Rueda R. MON-PO542: Malnutrition Prevalence and Burden Among Community-Dwelling Older Spanish Adults. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32375-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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Pereira S, Rocha C, Balteiro J. Selfmedication in youngsters – Emergency Contraception. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz035.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S Pereira
- ESTeSC - Coimbra Health School, Instituto Politécnico de Coimbra, Portugal
| | - C Rocha
- ESTeSC - Coimbra Health School, Instituto Politécnico de Coimbra, Portugal
| | - J Balteiro
- ESTeSC - Coimbra Health School, Instituto Politécnico de Coimbra, Portugal
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Pereira S, Pinto E, Ribeiro P, Sério S. Study of a Cold Atmospheric Pressure Plasma jet device for indirect treatment of Squamous Cell Carcinoma. Clinical Plasma Medicine 2019. [DOI: 10.1016/j.cpme.2018.09.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Matos C, Briga Sá A, Bentes I, Pereira S, Bento R. An approach to the implementation of Low Impact Development measures towards an EcoCampus classification. J Environ Manage 2019; 232:654-659. [PMID: 30522070 DOI: 10.1016/j.jenvman.2018.11.085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 06/09/2023]
Abstract
Impervious cover has important hydrologic impacts, namely the increased runoff volume and peak discharges in the rainwater network, which can lead to significant consequences like rapid urban floods with social, environmental and economic implications. LID (Low Impact Development) consist of distributed runoff management measures, like green roofs, pervious pavements, waterways covered with vegetation and filter trails, among others, that seek to control stormwater in the origin, reducing imperviousness. These solutions avoid increased runoff rate and volume, increase infiltration and groundwater recharge. The main goal of the research work here presented is to study the hydrological impact of LID's in UTAD (University of Trás-os-Montes e Alto Douro) campus, which is an institution focused on sustainability, since it has defined in its Strategic Plan to achieve, in a near future, an EcoCampus classification. To achieve the proposed goal, the campus area was studied in detail in order to evaluate the technical possibility of LID's implementation. A peak discharge comparison was made between the current situation and the one with LID's implementation, using the rational method. The results showed that peak discharges reduction between 68 and 95% may be achieved with LID solutions in UTAD campus.
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Affiliation(s)
- C Matos
- ECT-School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE- Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal.
| | - A Briga Sá
- ECT-School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE- Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - I Bentes
- ECT-School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE- Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - S Pereira
- ECT-School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE- Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - R Bento
- ECT-School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; Centre for Transdisciplinary Development Studies, University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
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Bousquet J, Illario M, Farrell J, Batey N, Carriazo AM, Malva J, Hajjam J, Colgan E, Guldemond N, Perälä-Heape M, Onorato GL, Bedbrook A, Leonardini L, Stroetman V, Birov S, Abreu C, Abrunhosa A, Agrimi A, Alalääkkölä T, Allegretti N, Alonso-Trujillo F, Álvarez-Benito M, Angioli S, Apóstolo J, Armitage G, Arnavielhe S, Baena-ParejoI M, Bamidis PD, Balenović A, Barbolini M, Baroni I, Blain H, Bernard PL, Bersani M, Berti E, Bogatyrchuk L, Bourret R, Brehm J, Brussino L, Buhr D, Bultje D, Cabeza E, Cano A, De Capitani C, Carantoña E, Cardoso A, Coll Clavero JI, Combe B, Conforti D, Coppola L, Corti F, Coscioni E, Costa E, Crooks G, Cunha A, Daien C, Dantas, Darpón Sierra J, Davoli M, Dedeu Baraldes A, De Luca V, De Nardi L, Di Ciano M, Dozet A, Ekinci B, Erve S, Espinoza Almendro JM, Fait A, Fensli R, Fernandez Nocelo S, Gálvez-Daza P, Gámez-Payá J, García Sáez M, Garcia Sanchez I, Gemicioğlu B, Goetzke W, Goossens E, Geurdens M, Gütter Z, Hansen H, Hartman S, Hegendörfer G, Heikka H, Henderson D, Héran D, Hirvonen S, Iaccarino G, Jansson N, Kallasvaara H, Kalyoncu F, Kirchmayer U, Kokko JA, Korpelainen J, Kostka T, Kuna P, Lajarín Ortega T, Lama CM, Laune D, Lauri D, Ledroit V, Levato G, Lewis L, Liotta G, Lundgren L, Lupiañez-Villanueva F, Mc Garry P, Maggio M, Manuel de Keenoy E, Martinez C, Martínez-Domene M, Martínez-Lozano Aranaga B, Massimilliano M, Maurizio A, Mayora O, Melle C, Mendez-Zorilla A, Mengon H, Mercier G, Mercier J, Meyer I, Millet Pi-Figueras A, Mitsias P, Molloy DW, Monti R, Moro ML, Muranko H, Nalin M, Nobili A, Noguès M, O’Caoimh R, Pais S, Papini D, Parkkila P, Pattichis C, Pavlickova A, Peiponen A, Pereira S, Pépin JL, Piera Jiménez J, Portheine P, Potel L, Pozzi AC, Quiñonez P, Ramirez Lauritsen X, Ramos MJ, Rännäli-Kontturi A, Risino A, Robalo-Cordeiro C, Rolla G, Roller R, Romano M, Romano V, Ruiz-Fernández J, Saccavini C, Sachinopoulou A, Sánchez Rubio MJ, Santos L, Scalvini S, Scopetani E, Smedberg D, Solana-Lara R, Sołtysik B, Sorlini M, Stericker S, Stramba Badiale M, Taillieu I, Tervahauta M, Teixeira A, Tikanmäki H, Todo-Bom A, Tooley A, Tuulonen A, Tziraki C, Ussai S, Van der Veen S, Venchiarutti A, Verdoy-Berastegi D, Verissimo M, Visconti L, Vollenbroek-Hutten M, Weinzerl K, Wozniak L, Yorgancıoğlu A, Zavagli V, Zurkuhlen AJ. The Reference Site Collaborative Network of the European Innovation Partnership on Active and Healthy Ageing. Transl Med UniSa 2019; 19:66-81. [PMID: 31360670 PMCID: PMC6581486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Seventy four Reference Sites of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) have been recognised by the European Commission in 2016 for their commitment to excellence in investing and scaling up innovative solutions for active and healthy ageing. The Reference Site Collaborative Network (RSCN) brings together the EIP on AHA Reference Sites awarded by the European Commission, and Candidate Reference Sites into a single forum. The overarching goals are to promote cooperation, share and transfer good practice and solutions in the development and scaling up of health and care strategies, policies and service delivery models, while at the same time supporting the action groups in their work. The RSCN aspires to be recognized by the EU Commission as the principal forum and authority representing all EIP on AHA Reference Sites. The RSCN will contribute to achieve the goals of the EIP on AHA by improving health and care outcomes for citizens across Europe, and the development of sustainable economic growth and the creation of jobs.
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Affiliation(s)
- J Bousquet
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France,VIMA, INSERM U 1168, VIMA : Ageing and chronic diseases. Epidemiological and public health approaches, Villejuif, Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny le Bretonneux, France, Euforea, Brussels, Belgium, and Charité, Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Comprehensive Allergy Center, Department of Dermatology and Allergy, Berlin, Germany
| | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET) Naples, Italy
| | - J Farrell
- LANUA International Healthcare Consultancy, Down, UK
| | - N Batey
- EIPonAHA Reference Site Collaborative network, Head of EU & International Funding, Health and Social Services Group, Welsh Government, Cardiff, UK
| | - AM Carriazo
- Regional Ministry of Health of Andalusia, Seville, Spain
| | - J Malva
- Institute of Biomedical Imaging and Life Sciences (IBILI), Faculty of Medicine, University of Coimbra; Coimbra, and Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - J Hajjam
- CENTICH Mutualité Française Anjou Mayenne, Angers, France
| | - E Colgan
- Department of Health, Social Services and Public Safety, Northern Ireland Belfast, UK
| | - N Guldemond
- Institute of Health Policy and Management iBMG, Erasmus University, Rotterdam, The Netherlands
| | | | - GL Onorato
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France
| | - A Bedbrook
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France
| | - L Leonardini
- Veneto Region, Mattone Internazionale Program, Italy
| | - V Stroetman
- Empirica Communication and Technology Research, Bonn, Germany
| | - S Birov
- Empirica Communication and Technology Research, Bonn, Germany
| | - C Abreu
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - A Abrunhosa
- Comissão de Coordenação e Desenvolvimento Regional do Centro (CCDRC), Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - A Agrimi
- Aprulia Region - Research, Innovation and Capacity Building department, Bari – Italy
| | | | | | - F Alonso-Trujillo
- Agency for Social Services and Dependency of Andalusia, Seville, Spain
| | | | - S Angioli
- Campania Councillor for European Funds, Euromediterranean Basin and Youth Policies, Naples, Italy
| | - J Apóstolo
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - G Armitage
- Newcastle University, Operations Director, National Innovation Centre for Ageing, New Castle, UK
| | | | | | - PD Bamidis
- Medical Education Informatics; Lab of Medical Physics; Medical School; Aristotle University of Thessaloniki, Greece
| | - A Balenović
- Health Care Center Zagreb, City of Zagreb, AHA Reference site, Zagreb, Croatia
| | - M Barbolini
- Regione Emilia Romagna - Agenzia Sanitaria e Sociale, Regional Health and Social Agency Emilia-Romagna, Reference Site of the European Innovation Partnership on Healthy and Active Ageing, Bologna, Italy, and EU Commission Senior Public Health Expert
| | | | - H Blain
- Department of Geriatrics, Montpellier University Hospital, Montpellier, France,EUROMOV. EA 2991, Euromov, University of Montpellier, France
| | - PL Bernard
- Sport Faculty, University of Montpellier, France
| | - M Bersani
- Head Unit Plans and Projects; DG Welfare – Region of Lombardy, Milano (Italy)
| | - E Berti
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - L Bogatyrchuk
- The medical improving center “Elbrus”, Zhytomir, Ukraine
| | - R Bourret
- Centre Hospitalier Valenciennes, France
| | - J Brehm
- Health region CologneBonn, Köln, Germany
| | - L Brussino
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - D Buhr
- University of Tuebingen / Steinbeis Transfercenter for Social and Technological Innovation, Tuebingen, Germany
| | - D Bultje
- Healthy Ageing Network Northern Netherlands, Groningen, The Netherlands
| | - E Cabeza
- Cap de Servei de Promoció de la Salut, Direcció General de Salut Pública i Participació, Palma de Mallorca, Spain
| | - A Cano
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Spain,INCLIVA, Valencia, Spain
| | - C De Capitani
- Lombardy Cluster Technologies for Living Environments, Lecco (LC), Italy
| | - E Carantoña
- Consejería de Presidencia y Participación Ciudadana, Oviedo, Spain
| | - A Cardoso
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - JI Coll Clavero
- Innovation and new technologies, Hospital de Barbastro Servicio Aragones de Salud Aragon, Spain
| | - B Combe
- Department of Rheumotology, University Hospital, Montpellier, France
| | - D Conforti
- Autonomous Province of Trento, Health and Social Solidarity Department & TrentinoSalute4.0, Trento, Italy
| | - L Coppola
- Head Unit Health Promotion and Screening; DG Welfare – Region of Lombardy, Milan, Italy
| | - F Corti
- FIMMG, Federazione Italiana Medici di Medicina Generale, Milan, Italy
| | - E Coscioni
- Department of Heart Surgery, San Giovanni di Dio e Ruggi d’Aragona Hospital, Salerno, Italy
| | - E Costa
- UCIBIO, REQUIMTE, Faculty of Pharmacy of University of Porto, Porto4ageing Reference Site, University of Porto, PORTO, Portugal
| | - G Crooks
- Scottish Centre for Telehealth and Telecare, NHS 24, Glasgow, UK
| | - A Cunha
- Instituto Pedro Nunes, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - C Daien
- Department of Rheumotology, University Hospital, Montpellier, France
| | - Dantas
- Cáritas Diocesana de Coimbra, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | | | - M Davoli
- Department of Epidemiology, ASL Roma 1, Lazio Regional Health Service, Roma, Italy
| | - A Dedeu Baraldes
- Agency for Health Quality & Assessment of Catalonia of the Ministry of Health of Catalonia – AquAs, Barcelona, Spain
| | - V De Luca
- R&D Unit, Federico II University Hospital, Naples, Italy
| | - L De Nardi
- Health Information System International Projects, Lombardia Informatica SpA, Milano, Italy
| | - M Di Ciano
- InnovaPuglia - Inhouse ICT company of Regione Puglia and Reference Site Puglia WI-FI Management, Bari, Italy
| | - A Dozet
- Health economist, Region Skåne, Sweden
| | - B Ekinci
- Head Chronic Disease Department, Ministry of Health, Ankara, Turkey
| | - S Erve
- CENTICH Mutualité Française Anjou Mayenne, Angers, France
| | | | - A Fait
- Health and Social Care Directorate, ATS Città Metropolitana (Health and Social Care Agency), Milano, Italy
| | - R Fensli
- Centre of eHealth and Health Care Technology, University of Agder, Faculty of Engineering and Science, Grimstad, Norway
| | - S Fernandez Nocelo
- Galician Health Knowledge Agency (ACIS), Regional Ministry of Public Health of Galicia
| | - P Gálvez-Daza
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - M García Sáez
- Agency for Social Services and Dependency of Andalusia, Seville, Spain
| | | | - B Gemicioğlu
- Department of Pulmonary Diseases, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - W Goetzke
- Health region CologneBonn, Köln, Germany
| | - E Goossens
- Center for Gastrology, School of Gastrologic Sciences and Primary Food Care, Leuven, Belgium
| | - M Geurdens
- Center of Expertise in Primary Food Care, Center for Research and Innovation in Care (CRIC), Antwerp, Belgium
| | - Z Gütter
- University Hospital Olomouc - NTMC, National eHealth Centre, Olomouc, Czech Republic
| | - H Hansen
- EU Consultant & Project Manager, South Denmark European Office, Brussels, Belgium
| | - S Hartman
- Department of Social Services and Health Care, Business Development, HELSINGIN KAUPUNKI, City of Helsinki, Finland
| | | | | | - D Henderson
- Head of European Engagement, NHS 24, Glasgow, UK
| | | | | | - G Iaccarino
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - N Jansson
- Network Ecosystem, BusinessOulu, Oulu, Finland
| | - H Kallasvaara
- Helsinki-Uusimaa Regional Council, Helsinki, Finland
| | - F Kalyoncu
- Hacettepe University, School of Medicine, Department of Chest Diseases, Immunology and Allergy Division, Ankara, Turkey
| | - U Kirchmayer
- Department of Epidemiology, ASL Roma 1, Lazio Regional Health Service, Roma, Italy
| | - JA Kokko
- Department of Healthcare and Social Welfare, Technology Specialist, Oulu, Finland
| | - J Korpelainen
- Oulu University Hospital OYS, Hospital District, Oulu, Finland
| | - T Kostka
- Department of Geriatrics, Medical University of Lodz, Healthy Ageing Research Centre (HARC), Lodz, Poland
| | - P Kuna
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Poland
| | - T Lajarín Ortega
- Committee of Representatives of People with disabilities and their Families, Region de Murcia, Spain
| | - CM Lama
- Regional Ministry of Health of Andalusia, Seville, Spain
| | | | | | - V Ledroit
- Alsace Lorraine Champagne Ardenne, Bureau Europe Grand Est, Bruxelles, Belgique
| | - G Levato
- SIFMED, Scuola Italiana Di Formazione E Ricerca In Medicina Di Famiglia, Milan, Italy
| | - L Lewis
- Head of Research and Development, International Foundation for Integrated Care and EIP on AHA B3 Action Group Chair, Wolfson College, Oxford, UK
| | - G Liotta
- Biomedicine and Prevention Department, University of Rome Tor Vergata, Rome, Italy
| | - L Lundgren
- Development Department, Region Norrbotten, Sweden
| | | | - P Mc Garry
- Greater Manchester Ageing Hub, Greater Manchester Combined Authority, Manchester, UK
| | - M Maggio
- Department of Medicine and Surgery - Geriatric Clinic Unit Department of Medicine Geriatric Rehabilitation, University Hospital of Parma, Italy
| | - E Manuel de Keenoy
- Kronikgune, International Centre of Excellence in Chronicity Research, Barakaldo, Bizkaia, Spain
| | - C Martinez
- Costa Cálida Cares-Senior Tourism and Services, Region de Murcia, Spain
| | - M Martínez-Domene
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - M Massimilliano
- Financial Range for Innovation, Research, International care and health sector; Friuli Venezia Giulia Autonomous Region, Central Directorate for Health, Social Health Integration, Social Policies and Family, Trieste, Italy
| | - A Maurizio
- Plans and Projects Unit, DG Welfare – Region of Lombardy, Italy
| | - O Mayora
- Bruno Kessler Foundation, eHealth Unit and TrentinoSalute4.0, Trento, Italy
| | - C Melle
- Care Management Unit, Hausach, Gesundes Kinzigtal GmbH, Kizingtal, Germany
| | | | - H Mengon
- Autonomous Province of Trento, Health and Social Solidarity Department & TrentinoSalute4.0, Trento, Italy
| | - G Mercier
- Unité Médico-Economie, Département de l’Information Médicale, University Hospital, Montpellier, France
| | - J Mercier
- Department of Physiology, CHRU, University Montpellier, PhyMedExp, INSERM U1046, CNRS UMR 9214, France
| | - I Meyer
- Care Management Unit, Hausach, Gesundes Kinzigtal GmbH, Kizingtal, Germany
| | | | - P Mitsias
- Department of Neurology, School of Medicine, University of Crete, Heraklion, Crete, Greece
| | - DW Molloy
- Centre for Gerontology and Rehabilitation, School of Medicine, UCC @ St Finbarr’s Hospital, Cork, Ireland
| | - R Monti
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - ML Moro
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - H Muranko
- GEWI Institute, Regional Innovation Partnership on Active and Healthy Ageing, Köln, Germany
| | | | - A Nobili
- Mario Negri Institute for Pharmacological Research, IRCCS; Clinical Pharmacology, Geriatrics, Internal Medicine, Milano, Italy
| | | | - R O’Caoimh
- Centre for Gerontology and Rehabilitation, School of Medicine, UCC @ St Finbarr’s Hospital, Cork, Ireland,Health Research Board, Clinical Research Facility Galway, National University of Ireland, Galway, Ireland
| | - S Pais
- Center for Biomedical Research-CBMR, Department of Biomedical Sciences and Medicine, International Center on Ageing-CENIE, University of Algarve, Portugal
| | - D Papini
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - P Parkkila
- Oulu University Hospital OYS, Hospital District, Oulu, Finland
| | - C Pattichis
- Dept of Computer Science, University of Cyprus, Cyprus, Greece
| | - A Pavlickova
- European Service Development Manager, NHS 24, Glasgow, UK
| | - A Peiponen
- Social services and health care division, Hospital, rehabilitation and care services, Southern service district, City of Helsinki, FINLAND
| | - S Pereira
- University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | - JL Pépin
- Université Grenoble Alpes, Laboratoire HP2, Grenoble, INSERM, U1042 and CHU de Grenoble, France
| | - J Piera Jiménez
- Information and R&D Officer, Badalona Serveis Assistencials, Badalona, Spain
| | - P Portheine
- Coöperatie Slimmer Leven, Eindhoven, The Netherlands
| | - L Potel
- International Affairs & Public Procurement of Innovation, Hospital Procurement Network, Paris, France
| | - AC Pozzi
- IML, Lombardy Medical Initiative, Bergamo, Italy
| | - P Quiñonez
- Agency for Social Services and Dependency of Andalusia, Seville, Spain,Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - MJ Ramos
- UCIBIO, REQUIMTE, Faculty of Sciences of University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | | | - A Risino
- Health Innovation Manchester, Manchester, UK
| | - C Robalo-Cordeiro
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - G Rolla
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - R Roller
- Medical University of Graz, Department of Internal Medicine, Graz, Austria
| | | | - V Romano
- IRES - Institute for Economic and Social Research - Piedmont, Torino, Italy
| | | | - C Saccavini
- Arsenàl.IT, Veneto’s Research Centre for eHealth Innovation, Venice, Italy
| | - A Sachinopoulou
- Oulu University, Center of Health and Technology, Oulu, Finland
| | - MJ Sánchez Rubio
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | - L Santos
- Odem dos Farmacêuticos, Secção Regional do Centro, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - S Scalvini
- Cardiology Rehabilitation Division, Salvatore Maugeri Foundation IRCCS, Institute of Lumezzane, Brescia, Italy
| | - E Scopetani
- Tuscany Region, Directorate Citizenship rights and social cohesion, Firenze, Italy
| | - D Smedberg
- RISE Research Institutes of Sweden, Division Safety and Transport - Measurement Science and Technology, Lund, Sweden
| | - R Solana-Lara
- Regional Ministry of Health of Andalusia, Seville, Spain
| | - B Sołtysik
- Department of Geriatrics, Medical University of Lodz, Healthy Ageing Research Centre (HARC), Lodz, Poland
| | - M Sorlini
- International Affairs & Public Procurement of Innovation, Hospital Procurement Network, Paris, France
| | - S Stericker
- Head of Programmes, Yorkshire & Humber Academic Health Science Network, Wakefield, UK
| | - M Stramba Badiale
- Department of Geriatrics and Cardiovascular Medicine, IRCCS Istituto Auxologico Italiano, Milano, Italy
| | - I Taillieu
- Coördinator Zorgeconomie, Fabrieken voor de Toekomst, Brugge, Belgium
| | | | - A Teixeira
- Faculty of Sport Sciences and Physical Education, University of Coimbra, Ageing@Coimbra EIP-AHA Reference Site, Portugal
| | - H Tikanmäki
- Life Science Industries and Company Networks, BusinessOulu, Oulu, Finland
| | - A Todo-Bom
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - A Tooley
- University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | - A Tuulonen
- Tays Eye Centre, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
| | - C Tziraki
- Research and Evaluation Department, Municipality of Jérusalem, Israël,Medicine and Health Care Science, Allilegi Community Based Organization for AD and Active Healthy Aging, Heraklion, Crete, Heraklion-Crete Reference Site Region, Greece
| | - S Ussai
- DG Welfare, Lombardy Region, Italy
| | - S Van der Veen
- Department of Med Hum, Amsterdam University Medical Centers, VU University, NL
| | - A Venchiarutti
- Friuli Venezia Giulia Autonomous Region, Central Directorate for Health, Social Health Integration, Social Policies and Family, Trieste, Italy
| | - D Verdoy-Berastegi
- Kronikgune, International Centre of Excellence in Chronicity Research, Barakaldo, Bizkaia, Spain
| | - M Verissimo
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - L Visconti
- LifeTechValley, Life Sciences Incubator BioVille, Diepenbeek, Belgium
| | - M Vollenbroek-Hutten
- University of Twente, Biomedical systems and signal group/telemedicine, Twente, The Netherlands
| | - K Weinzerl
- Human.technology Styria GmbH, Graz, Austria
| | - L Wozniak
- Research and International Relations, Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - A Yorgancıoğlu
- Celal Bayar University, School of Medicine, Department of Pulmonology, Manisa, Turkey
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Matos C, Bentes I, Pereira S, Faria D, Briga-Sá A. Energy consumption, CO 2 emissions and costs related to baths water consumption depending on the temperature and the use of flow reducing valves. Sci Total Environ 2019; 646:280-289. [PMID: 30055490 DOI: 10.1016/j.scitotenv.2018.07.290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
In the domestic segment, various appliances and processes consume great amount of water and, consequently, energy. In this context, the main aim of this study is to analyse the impact of water temperature, flow and bath duration in water and energy consumptions. The impact on CO2 emissions and a simple costs analysis were also carried out. It included a monitoring plan of 197 baths taken under different scenarios of water temperature and flow. It was concluded that increasing water consumption leads to an increase on energy consumption and that both resources consumptions increase with bath duration. Bath temperature had influence not only on energy consumption, as expected, but also in water consumption, what may be explained by the user's satisfaction during baths with higher temperatures. The use of a flow reducing valve is not a guarantee of water saving which can also be related to the user's satisfaction patterns, given that the introduction of a flow reducing valve can lead to a bath duration increase. In what concerns to the CO2 emissions, it was concluded, as expected, that higher values are obtained for baths with higher temperatures given their relation with higher energy consumptions patterns. A simple costs analysis revealed that having flow reducing valves, with a bath temperature of 75 °C, increased the costs with electricity and water in 119% and 32%, respectively, when compared with a temperature of 60 °C.
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Affiliation(s)
- C Matos
- ECT- School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE-Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal.
| | - I Bentes
- ECT- School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE-Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - S Pereira
- ECT- School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE-Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - D Faria
- C-MADE-Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
| | - A Briga-Sá
- ECT- School of Science and Technology, University of Trás-os-Montes e Alto Douro UTAD, Quinta de Prados, 5000-801 Vila Real, Portugal; C-MADE-Centre of Materials and Building Technologies, University of Beira Interior, 6201-001 Covilhã, Portugal
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