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Arévalo J, Campoy I, Durán M, Nemours S, Areny A, Vall-Palomar M, Martínez C, Cantero-Recasens G, Meseguer A. STAT3 phosphorylation at serine 727 activates specific genetic programs and promotes clear cell renal cell carcinoma (ccRCC) aggressiveness. Sci Rep 2023; 13:19552. [PMID: 37945711 PMCID: PMC10636117 DOI: 10.1038/s41598-023-46628-5] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 11/03/2023] [Indexed: 11/12/2023] Open
Abstract
The signal transducer and activator of transcription 3 (STAT3) is a transcription factor mainly activated by phosphorylation in either tyrosine 705 (Y705) or serine 727 (S727) residues that regulates essential processes such as cell differentiation, apoptosis inhibition, or cell survival. Aberrant activation of STAT3 has been related to development of nearly 50% of human cancers including clear cell renal cell carcinoma (ccRCC). In fact, phosho-S727 (pS727) levels correlate with overall survival of ccRCC patients. With the aim to elucidate the contribution of STAT3 phosphorylation in ccRCC development and progression, we have generated human-derived ccRCC cell lines carrying STAT3 Y705 and S727 phosphomutants. Our data show that the phosphomimetic substitution Ser727Asp facilitates a pro-tumoral phenotype in vitro, in a Y705-phosphorylation-independent manner. Moreover, we describe that STAT3 phosphorylation state determines the expression of different subsets of target genes associated with distinct biological processes, being pS727-dependent genes the most related to cellular hallmarks of cancer. In summary, the present study constitutes the first analysis on the role of overall STAT3 phosphorylation state in ccRCC and demonstrates that pS727 promotes the expression of a specific subset of target genes that might be clinically relevant as novel biomarkers and potential therapeutic targets for ccRCC.
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Affiliation(s)
- J Arévalo
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
| | - I Campoy
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - M Durán
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - S Nemours
- Molecular Oncology Group, Biodonostia Health Research Institute, Paseo Dr. Begiristain, s/n, 20014, San Sebastián, Spain
| | - A Areny
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - M Vall-Palomar
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - C Martínez
- Vascular and Renal Translational Research Group, Lleida Institute for Biomedical Research Dr. Pifarré Foundation (IRBLleida), Av. Alcalde Rovira Roure, 80, 25198, Lleida, Spain
| | - G Cantero-Recasens
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - A Meseguer
- Renal Physiopathology Group, Vall d'Hebron Research Institute, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Unitat de Bioquímica de Medicina, Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Bellaterra, Spain.
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Carbonell E, Izquierdo L, Moreno L, Peradejordi M, Tello A, Sureda J, Matheu R, Muní M, Martínez C, Alfambra H, Ribal M, Alcaraz A. Upper tract urothelial carcinoma in patients with DNA mismatch repair genes mutations. Clinicopathologic characteristics, management, and recurrence patterns. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00549-3] [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: 02/12/2023]
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Elgart JF, Torrieri R, Ré M, Salazar M, Espeche W, Angelini JM, Martínez C, Martínez J, Giampieri C, Etchegoyen G, Ricart JP, Rodríguez ME, Gagliardino JJ. Prediabetes is more than a pre-disease: additional evidences supporting the importance of its early diagnosis and appropriate treatment. Endocrine 2023; 79:80-85. [PMID: 36352336 DOI: 10.1007/s12020-022-03249-8] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/31/2022] [Indexed: 11/10/2022]
Abstract
AIM To identify Prediabetes (PreD) as early and serious diabetes step using clinical-biochemical characteristics in the population of the Primary Prevention Diabetes Buenos Aires (PPDBA) study. METHODS PPDBA Study evaluated benefits of adopting healthy lifestyles to prevent T2D. It recruited people 45-75 years of age with PreD (impaired fasting glycaemia [IFG], impaired glucose tolerance [IGT] or both, American Diabetes Association criteria), using an opportunistic approach. They completed a FINDRISC questionnaire, and those with a score ≥13 points were invited to participate. When they accepted, we performed an oral glucose tolerance test (OGTT) with a complete lipid profile and HbA1c while physicians completed a clinical history. We recruited 367 persons, and depending on OGTT results, the sample was divided into normals (NGT), PreD, or with diabetes (last one was excluded in our analysis). Data were statistically analyzed using parametric and nonparametric tests and logistic regression to identify parameters associated with PreD. RESULTS From the recruited (n = 367) 47.7% have NGT, 48.5% PreD and 3.8% unknown T2D (excluded). People with PreD were significantly older, with a higher percentage of overweight/obesity, BMI, and larger waist circumference than NGT. They also showed significantly higher fasting and 2 h post glucose load, HbA1c, and triglyceride levels. No significant differences were recorded in the blood pressure, lipid profile though both groups had abnormally high LDL-c values. They also had a larger percentage of TG/HDL-c ratios (insulin resistance indicator) (55% vs. 37.5%). Logistic regression analysis showed that PreD was significant associated with age, waist circumference, and triglyceride above target values. CONCLUSION Our findings showed that clinical and biochemical parameters were significantly different between people with PreD and those with NGT. This evidence supports the concept that PreD is a serious dysfunction, which should be early diagnosed and treated properly to prevent its transition to T2D and its complications.
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Affiliation(s)
- J F Elgart
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - R Torrieri
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M Ré
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M Salazar
- Cardiometabolic Unit, Hospital Gral. San Martín, La Plata, Argentina
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - W Espeche
- Cardiometabolic Unit, Hospital Gral. San Martín, La Plata, Argentina
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J M Angelini
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - C Martínez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J Martínez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - C Giampieri
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - G Etchegoyen
- Chair of Epidemiology, Faculty of Medical Sciences (UNLP), La Plata, Argentina
| | - J P Ricart
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina
| | - M E Rodríguez
- Faculty of Medical Sciences, National University of La Plata (UNLP), La Plata, Argentina
| | - J J Gagliardino
- CENEXA. Center for Experimental and Applied Endocrinology (UNLP-CONICET, CA CICPBA), Faculty of Medical Sciences UNLP, La Plata, Argentina.
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Suárez S, Pacha J, Fernández S, Gómez-Mancebo M, Sánchez F, Martínez C, Sánchez B. Parameters to be considered for the development highly photoactive TiO2 layers on aluminium substrates by RF magnetron sputtering for air treatment. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.12.001] [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: 12/12/2022]
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Alcázar JL, Eguez PM, Forcada P, Ternero E, Martínez C, Pascual MÁ, Guerriero S. Diagnostic accuracy of sliding sign for detecting pouch of Douglas obliteration and bowel involvement in women with suspected endometriosis: systematic review and meta-analysis. Ultrasound Obstet Gynecol 2022; 60:477-486. [PMID: 35289968 PMCID: PMC9825886 DOI: 10.1002/uog.24900] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE The aim of this systematic review and meta-analysis was to evaluate the diagnostic accuracy of the sliding sign on transvaginal ultrasound (TVS) in detecting pouch of Douglas obliteration and bowel involvement in patients with suspected endometriosis, using laparoscopy as the reference standard. METHODS A search for studies evaluating the role of the sliding sign in the assessment of pouch of Douglas obliteration and/or bowel involvement using laparoscopy as the reference standard published from January 2000 to October 2021 was performed in PubMed/MEDLINE, Web of Science, CINAHL, The Cochrane Library, ClinicalTrials.gov and SCOPUS databases. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) was used to evaluate the quality of the studies. Analyses were performed using MIDAS and METANDI commands in STATA. RESULTS A total of 334 citations were identified. Eight studies were included in the analysis, resulting in 938 and 963 patients available for analysis of the diagnostic accuracy of the sliding sign for pouch of Douglas obliteration and bowel involvement, respectively. The mean prevalence of pouch of Douglas obliteration was 37% and the mean prevalence of bowel involvement was 23%. The pooled estimated sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and diagnostic odds ratio of the sliding sign on TVS for detecting pouch of Douglas obliteration were 88% (95% CI, 81-93%), 94% (95% CI, 91-96%), 15.3 (95% CI, 10.2-22.9), 0.12 (95% CI, 0.07-0.21) and 123 (95% CI, 62-244), respectively. The heterogeneity was moderate for sensitivity and low for specificity for detecting pouch of Douglas obliteration. The pooled estimated sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and diagnostic odds ratio of the sliding sign on TVS for detecting bowel involvement were 81% (95% CI, 64-91%), 95% (95% CI, 91-97%), 16.0 (95% CI, 9.0-28.6), 0.20 (95% CI, 0.10-0.40) and 81 (95% CI, 34-191), respectively. The heterogeneity for the meta-analysis of diagnostic accuracy for bowel involvement was high. CONCLUSION The sliding sign on TVS has good diagnostic performance for predicting pouch of Douglas obliteration and bowel involvement in women with suspected endometriosis. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- J. L. Alcázar
- Department of Obstetrics and GynecologyClínica Universidad de NavarraPamplonaSpain
| | - P. M. Eguez
- Department of Obstetrics and GynecologyUniversity HospitalBadajozSpain
| | - P. Forcada
- Department of Obstetrics and GynecologyUniversity HospitalCastellónSpain
| | - E. Ternero
- Department of Obstetrics and GynecologyPuerta de Mar University HospitalCadizSpain
| | - C. Martínez
- Department of Obstetrics and GynecologyLa Fe University HospitalValenciaSpain
| | - M. Á. Pascual
- Department of Obstetrics, Gynecology, and ReproductionHospital Universitari DexeusBarcelonaSpain
| | - S. Guerriero
- Centro Integrato di Procreazione Medicalmente Assistita e Diagnostica Ostetrico–GinecologicaAzienda Ospedaliero Universitaria–Policlinico Duilio Casula MonserratoMonserratoItaly
- Department of Obstetrics and GynecologyUniversity of CagliariCagliariItaly
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Rodrigo L, Cervero A, Chopra R, Mikulski T, Martínez C, Campos-Galindo I, Mateu-Brull E, Balaguer N, Simón C, Milán M. P-542 Accuracy of Rapid Prenatal Testing by 24-chromosome analysis using Next Generation Sequencing. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.500] [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: 11/13/2022] Open
Abstract
Abstract
Study question
What is the accuracy of NGS versus QF-PCR in the Rapid Prenatal Testing?
Summary answer
NGS seems to be a reliable alternative for Rapid Prenatal Testing and expand the aneuploidy screening to all 24 chromosomes.
What is known already
As part of the prenatal care, whenever an invasive testing is needed, rapid prenatal analysis is performed to rule out the most common aneuploidies (i.e., trisomy for chromosomes 13, 18 and 21), using FISH or QF-PCR. Some studies describe the use of the NGS as an alternative to detect genetic alterations in the DNA from amniocytes or chorionic villus sampling (CVS) in Prenatal Genetic Testing.
Study design, size, duration
This research study evaluates the accuracy of NGS analysis for Rapid Prenatal Testing comparing the results with gold standard techniques. A total of 32 amniotic fluid samples clinically analysed by karyotype (n = 3) or QF-PCR (n = 29) were used as reference resulting in: normal male (n = 3); normal female (n = 9); trisomy 13 (n = 3); trisomy 18 (n = 5; one by karyotype); trisomy 21 (n = 10; one by karyotype); partial trisomy 3q26q26/partial monosomy 5p13p15.33 (n = 1; by karyotype); and triploid XXY (n = 1).
Participants/materials, setting, methods
All 32 samples were analysed using an NGS platform validated for PGT-A (Preimplantation Genetic Testing for aneuploidy). Ion ReproSeq™ PGS kit was used for library preparation, Ion Chef™ and Ion S5 System instruments for sequencing and Ion Reporter software for data analysis (Thermo Fisher Scientific, USA), with a proprietary bioinformatics pipeline (v2.0) for the analysis of 24-chromosome aneuploidies and partial duplication/deletions (≥10Mb). NGS results were compared with the reference QF-PCR/Karyotype results for accuracy evaluation.
Main results and the role of chance
When comparing NGS versus QF-PCR/Karyotype results, we observed a 100% concordance for the detection of trisomy 13 (3 out of 3 samples), trisomy 18 (5 out of 5 samples), trisomy 21 (10 out of 10 sample) and partial trisomy 3q/partial monosomy 5p (1 out of 1 sample). We did not identify false positives for any of the chromosomes in which comparison could be done as they were analysed in the reference samples (chromosomes 13, 18, 21, X and Y for QF-PCR reference samples, and all 24 chromosomes for Karyotype reference samples). In one of the samples, the triploid XXY, the NGS profile for the sex chromosomes was compatible either with a normal male result with maternal cell contamination or with a triploid XXY result, and was finally classified as non-informative for NGS.
Limitations, reasons for caution
The NGS cannot identify deletions/duplications <10Mb and mosaicism <30%. The platform used cannot identify some types of polyploidies, therefore, additional analysis (Short Tandem Repeats, karyotype, or SNP-arrays) when normal results are needed. However, improvements in technology that are currently underway will solve this limitation.
Wider implications of the findings
Based on the experience gained since the implantation of the NGS method for the characterization of the chromosomal status of DNA samples, the use of the NGS platform and protocols for the rapid prenatal test samples has as benefit to expand the screening analysis to all 24 chromosomes.
Trial registration number
Not applicable
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Affiliation(s)
- L Rodrigo
- Igenomix Spain Lab S.L.U., PGD Molecular Cytogenetics , Valencia, Spain
| | - A Cervero
- Igenomix Spain Lab S.L.U., PGD Molecular Genetics , Valencia, Spain
| | - R Chopra
- Igenomix Dubai, Genetics Laboratory , Dubai, United Arab Emirates
| | - T Mikulski
- Igenomix São Paulo, Genetics Laboratory , São Paulo, Brazil
| | - C Martínez
- Igenomix Mexico City, Genetics Laboratory , Mexico City, Mexico
| | - I Campos-Galindo
- Igenomix Spain Lab S.L.U., PGD Molecular Cytogenetics , Valencia, Spain
| | - E Mateu-Brull
- Igenomix Spain Lab S.L.U., Prenatal Genetics , Valencia, Spain
| | - N Balaguer
- Igenomix Spain Lab S.L.U., Prenatal Genetics , Valencia, Spain
| | - C Simón
- Igenomix Foundation , Incliva, Valencia, Spain
- Harvard University- Harvard School of Medicine, Department of Obstetrics and Gynecology, BIDC Boston , U.S.A
- Valencia University, Department of Obstetrics and Gynecology , Valencia, Spain
| | - M Milán
- Igenomix Spain Lab S.L.U., Prenatal Genetics , Valencia, Spain
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Martínez-Monge I, Martínez C, Decker M, Udugama IA, Marín de Mas I, Gernaey KV, Nielsen LK. Soft-sensors application for automated feeding control in high-throughput mammalian cell cultures. Biotechnol Bioeng 2022; 119:1077-1090. [PMID: 35005786 DOI: 10.1002/bit.28032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 11/18/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 11/07/2022]
Abstract
The ever-increasing demand for biopharmaceuticals has created the need for improving the overall productivity of culture processes. One such operational concept that is considered is fed-batch operations as opposed to batch operations. However, optimal fed-batch operations require complete knowledge of the cell culture to optimize the culture conditions and the nutrients feeding. For example, when using high-throughput small-scale bioreactors to test multiple clones that do not behave the same, depletion or overfeeding of some key components can occur if the feeding strategy is not individually optimized. Over the recent years, various solutions for real-time measuring of the main cell culture metabolites have been proposed. Still, the complexity in the implementation of these techniques has limited their use. Soft-sensors present an opportunity to overcome these limitations by indirectly estimate these variables in real-time. This manuscript details the development of a new soft-sensor based fed-batch strategy to maintain substrate concentration (glucose and glutamine) at optimal levels in small-scale multi parallel CHO cultures. Two alternatives to the standard feeding strategy were tested: an OUR soft-sensor-based strategy for glucose and glutamine (Strategy 1) and a dual OUR for glutamine and CO2 /alkali addition for glucose soft-sensor strategy (Strategy 2). The results demonstrated the applicability of the OUR soft-sensor based strategy to optimize glucose and glutamine feedings, which yielded a 21% increase in final viable cell density (VCD) and a 31% in erythropoietin (EPO) titer compared with the reference one. However, CO2/alkali addition soft-sensor suffered from insufficient data to relate alkali addition with glucose consumption. As a result, the culture was overfed with glucose resulting in a 4% increase on final VCD, but a 9% decrease in final titer compared to the Reference Strategy. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- I Martínez-Monge
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - C Martínez
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - M Decker
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - I A Udugama
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - I Marín de Mas
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - K V Gernaey
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
| | - L K Nielsen
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, DK-2800, Kongens, Lyngby, Denmark
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Gutiérrez-García G, Martínez C, Boumendil A, Finel H, Malladi R, Afanasyev B, Tsoulkani A, Wilson KMO, Bloor A, Nikoloudis M, Richardson D, López-Corral L, Castagna L, Cornelissen J, Giltat A, Collin M, Fanin R, Bonifazi F, Robinson S, Montoto S, Peggs KS, Sureda A. Long-term outcome of patients receiving haematopoietic allogeneic stem cell transplantation as first transplant for high-risk Hodgkin lymphoma: a retrospective analysis from the Lymphoma Working Party-EBMT. Br J Haematol 2021; 196:1018-1030. [PMID: 34750806 DOI: 10.1111/bjh.17939] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 11/30/2022]
Abstract
We analysed long-term outcome of patients receiving haematopoietic allogeneic stem cell transplantation (allo-HSCT) as a first transplant for high-risk Hodgkin lymphoma (HL). One hundred and ninety patients were included in this study, 63% of them had previously received brentuximab vedotin and/or checkpoint inhibitors. Seventy patients (37%) received an unrelated donor allo-HSCT, 99 (51%) had myeloablative conditioning (MAC) and 60% had in vivo T-cell/depleted grafts (TCD). The 100-day cumulative incidence (CI) of grade II-IV acute graft-versus-host disease (GVHD) was 25% and the 3-year CI of chronic GVHD was 38%. The 3-year CI of non-relapse mortality (NRM) and relapse rate were 21% and 38% respectively. After a median follow-up of 58 months, 3-year overall survival (OS) and progression-free survival (PFS) were 58% and 41% respectively. Multivariate analysis showed that, in comparison to reduced-intensity conditioning regimens with or without TCD, MAC using TCD had similar NRM and a lower risk of relapse leading to significantly better OS and PFS. MAC without TCD was associated with higher NRM and worse survival outcomes. These results suggest that in patients with high-risk HL and candidates of allo-HSCT, a MAC strategy with TCD might be the best option.
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Affiliation(s)
- G Gutiérrez-García
- Department of Haematology, Bone Marrow Transplantation Unit, Hospital Clinic of Barcelona, University of Barcelona, Institut de Recerca Biomèdica August Pi i Sunyer, Barcelona, Spain
| | - C Martínez
- Department of Haematology, Bone Marrow Transplantation Unit, Hospital Clinic of Barcelona, University of Barcelona, Institut de Recerca Biomèdica August Pi i Sunyer, Barcelona, Spain
| | | | - H Finel
- Lymphoma Working Party, EBMT, Paris, France
| | - R Malladi
- School of Cancer Sciences, University of Birmingham, Centre for Clinical Haematology, Queen Elizabeth NHS Foundation Trust, Birmingham, UK
| | - B Afanasyev
- State Medical Pavlov University, St. Petersburg, Russia
| | | | | | - A Bloor
- Haematology and Transplant Unit, Christie Hospital NHS Foundation Trust and University of Manchester, Manchester, UK
| | - M Nikoloudis
- Haematology Department Heart of England NHS Trust, Birmingham, UK
| | - D Richardson
- Department of Haematology, Southampton General Hospital, Southampton, UK
| | | | - L Castagna
- Department of Haematology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - J Cornelissen
- Erasmus MC Cancer Institute University Medical Centre Rotterdam Department of Haematology, Rotterdam, Netherlands
| | - A Giltat
- Department of Haematology, Medical University Hospital, Angers, France
| | | | - R Fanin
- Department of Haematology and Cellular Therapy 'Carlo Melzi', S. Maria della Misericordia University Hospital, DAME, University of Udine, Udine, Italy
| | - F Bonifazi
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Bologna, Italy
| | - S Robinson
- Department of Haematology and Oncology, Bristol University Hospital, Bristol, UK
| | - S Montoto
- St. Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - K S Peggs
- Department of Haematology, University College London Cancer Institute, London, UK
| | - A Sureda
- Clinical Department of Haematology, Institut Català d'Oncologia-Hospitalet, IDIBELL, University of Barcelona, Barcelona, Spain
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Marti-Marti I, Morgado-Carrasco D, Podlipnik S, Rizo-Potau D, Bosch-Amate X, Lledó GM, Suárez-Lledó M, Espinosa G, Martínez C, Mascaró JM, Giavedoni P. Usefulness of high-frequency ultrasonography in the evaluation and monitoring of sclerosing dermatoses: a cohort study. Clin Exp Dermatol 2021; 47:351-358. [PMID: 34431556 DOI: 10.1111/ced.14903] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/17/2021] [Accepted: 08/23/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Monitoring of disease activity in sclerosing dermatoses (SD) can be challenging and tools to support clinical decision-making are lacking. AIM To analyse the impact of high-frequency ultrasonography (HFUS) on the clinical management of SD and to describe the US characteristics of disease activity. METHODS This was a cohort study of patients with various SD [morphoea, systemic sclerosis (SS) and chronic graft-versus-host disease (cGvHD)] who underwent HFUS between January 2017 and August 2019. HFUS criteria for diagnosing active SD were increased Doppler vascularity and/or meeting all B-mode greyscale US signs of activity. Discordance in SD activity between HFUS and clinical examination was evaluated at the time of the first US assessment. Changes in patient management were instituted after HFUS were recorded. RESULTS In total, 72 patients (31 with morphoea, 19 with SS and 22 with cGvHD), who underwent 163 HFUS sessions in total, were included. All HFUS-active morphoea lesions exhibited increased vascularity, and all HFUS-active SS exhibited dermal thickening and dermal hypoechogenicity. HFUS-active cGvHD displayed increased dermal thickness and loss of definition of the dermal-hypodermal junction, and there were signs of panniculitis in 80% of cases and of increased vascularity in 70%. Discordance in disease activity between clinical and HFUS evaluation was found in 17 (23.6%) patients. Changes in clinical management after HFUS were made for 14 (19.4%) patients: treatment discontinuation for 6 patients (42.9%), treatment initiation for 5 (35.7%), medication change for 2 (14.3%) and skin biopsy taken for 1 (7.1%). CONCLUSION HFUS seems an efficacious support tool in the monitoring of SD activity with a notable impact on clinical management. Further studies are warranted to evaluate the impact of HFUS-supported management changes on SD outcomes.
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Affiliation(s)
- I Marti-Marti
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - D Morgado-Carrasco
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - S Podlipnik
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - D Rizo-Potau
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - X Bosch-Amate
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - G M Lledó
- Autoimmune Diseases, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - M Suárez-Lledó
- Hematology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - G Espinosa
- Autoimmune Diseases, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - C Martínez
- Hematology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - J M Mascaró
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - P Giavedoni
- Deparments of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
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Martínez C, Palacios V. CLINICAL CHARACTERIZATION OF PATIENTS WITH BURNING MOUTH SYNDROME. Oral Surg Oral Med Oral Pathol Oral Radiol 2021. [DOI: 10.1016/j.oooo.2021.03.107] [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: 10/21/2022]
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11
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Del Rev-Vergara R, Galindo-Campos M, Hardy-Werbin M, Moliner L, Ríos-Hoyo A, Martínez C, Carpes M, González-Gallardo S, Taus Á, Rovira A, Arriola E. 53P Antitumoral effects of the Met inhibitor savolitinib in combination with durvalumab in a syngeneic small cell lung cancer mouse model. J Thorac Oncol 2021. [DOI: 10.1016/s1556-0864(21)01895-5] [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: 11/29/2022]
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Valdés P, Rovira A, Guerrero J, Morales Á, Rovira M, Martínez C. Managing the pandemic from the radiology department's point of view. Radiologia (Engl Ed) 2020; 62:503-514. [PMID: 33213870 PMCID: PMC7834116 DOI: 10.1016/j.rx.2020.10.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/24/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
Abstract
The COVID-19 pandemic is forcing our entire society to adopt numerous changes, at least until an effective treatment and/or vaccine becomes widely available. Because COVID-19 is a new disease that has required us to make complex decisions based on scant evidence, the pandemic is having an enormous impact on our health system. Radiology departments play a fundamental role in the management of COVID-19, both in the diagnosis of the disease and in the posterior management of patients. To ensure the safety of patients and healthcare professionals, it is essential to understand the infection so that safe circuits can be implemented. This article summarizes the pathophysiology of COVID-19 infection and explains the measures that radiology departments need to adopt during the pandemic.
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Affiliation(s)
- P Valdés
- Agencia Sanitaria Costa del Sol, Marbella, Málaga, España.
| | - A Rovira
- Hospital Vall d'Hebron, Barcelona, España
| | - J Guerrero
- Agencia Sanitaria Costa del Sol, Marbella, Málaga, España
| | - Á Morales
- Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España
| | - M Rovira
- Hospital Universitari Sagrat Cor, Barcelona, España
| | - C Martínez
- Hospital Son LLàtzer. Palma de Mallorca, España
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Martínez C, Jaramillo C, Correa-Metrío A, Crepet W, Moreno JE, Aliaga A, Moreno F, Ibañez-Mejia M, Bush MB. Neogene precipitation, vegetation, and elevation history of the Central Andean Plateau. Sci Adv 2020; 6:eaaz4724. [PMID: 32923618 PMCID: PMC7455194 DOI: 10.1126/sciadv.aaz4724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 07/14/2020] [Indexed: 05/26/2023]
Abstract
Andean uplift played a fundamental role in shaping South American climate and species distribution, but the relationship between the rise of the Andes, plant composition, and local climatic evolution is poorly known. We investigated the fossil record (pollen, leaves, and wood) from the Neogene of the Central Andean Plateau and documented the earliest evidence of a puna-like ecosystem in the Pliocene and a montane ecosystem without modern analogs in the Miocene. In contrast to regional climate model simulations, our climate inferences based on fossil data suggest wetter than modern precipitation conditions during the Pliocene, when the area was near modern elevations, and even wetter conditions during the Miocene, when the cordillera was around ~1700 meters above sea level. Our empirical data highlight the importance of the plant fossil record in studying past, present, and future climates and underscore the dynamic nature of high elevation ecosystems.
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Affiliation(s)
- C. Martínez
- Plant Biology Section, School of Integrative Plant Sciences, Cornell University, 412 Mann Library Building, Ithaca, NY 14853, USA
- Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, Balboa, Ancon 084303092, Panama
| | - C. Jaramillo
- Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, Balboa, Ancon 084303092, Panama
- ISEM, U. Montpellier, CNRS, EPHE, IRD, Montpellier, France
| | - A. Correa-Metrío
- Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad de México 04520, México
| | - W. Crepet
- Plant Biology Section, School of Integrative Plant Sciences, Cornell University, 412 Mann Library Building, Ithaca, NY 14853, USA
| | - J. E. Moreno
- Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, Balboa, Ancon 084303092, Panama
| | - A. Aliaga
- Departamento de Paleontología de Vertebrados, Museo de Historia Natural LimaUNMSM, Av. Arenales 1256, Jesús María, Lima, Perú
| | - F. Moreno
- Earth and Environmental Sciences, University of Rochester, 227 Hutchison Hall, University of Rochester, Rochester, NY 14627, USA
| | - M. Ibañez-Mejia
- Earth and Environmental Sciences, University of Rochester, 227 Hutchison Hall, University of Rochester, Rochester, NY 14627, USA
| | - M. B. Bush
- Ocean Engineering and Marine Sciences, Florida Institute of Technology, 225 Harris Building, Melbourne, FL, 32901, USA
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Garcia-Rodriguez J, Fernandez-Gomez J, Cozar J, Miñana B, Gomez-Veiga F, Rodriguez-Antolin A, Pórtela P, Blanco E, González J, Baena V, Morales P, Villavicencio H, Palou J, Loizaga A, Ciudin A, Mihai D, Martínez Jabaloyas J, Castelló A, Díez N, Romero F, Subirá J, Chávez A, Capapé V, Mata M, Elizalde J, Lobato J, Jiménez J, Pérez Llorca L, Tenza J, Herranz F, Husillos A, López E, Ramírez D, Blaha I, Izquierdo E, Reina L, Passas J, Díez L, Hevia M, Castells M, Concepción Masip T, Plata A, Asuar Aydillo S, Alonso J, Mateos J, Carballido J, Martínez C, Areche J, Rodríguez R, Hevia V, Álvarez S, Requena M, Prieto R, Carazo J, Márquez J, Gómez E, García J, Amón J, Cepeda M, Álvarez L, Rodríguez V, de la Cruz B, Rivero A, Sánchez J, Mainez J, Medina R, Conde M, Castiñeiras J, González Baena A, Sánchez E, Campanario R, Saiz R, Romero E, Morote J, Raventós C, Celma A, Vázquez F, Gómez A, Buendía E, García N. Androgen deprivation therapy in patients with localized disease: Comparison with curative intent treatments and time to castration resistance. Results of the Spanish Prostate Cancer Registry. Actas Urol Esp 2020; 44:156-163. [PMID: 32113829 DOI: 10.1016/j.acuro.2019.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 03/26/2019] [Accepted: 06/09/2019] [Indexed: 10/24/2022]
Abstract
BACKGROUND The effect of primary androgen deprivation therapy (ADT) in patients with localized prostate cancer (PCa) has not been well documented. The objective of the present study was to analyze the outcome of tumors treated with ADT as primary therapy in the Spanish Prostate Cancer Registry (19.4% of the series). PATIENTS AND METHODS Patients were classified in three groups: 1) with low/intermediate risk clinically localized tumors; 2) with high risk and locally advanced (T3-4) tumors; 3) with metastatic tumors. Time to castration resistance and overall cancer-specific survival were analyzed. In non-metastatic tumors, survivals in patients treated with ADT were compared with data from patients who underwent local treatments from the Spanish Prostate Cancer Registry. RESULTS 703 cases were analyzed. There were significant differences in the time to castration resistance, which was lower in the group of metastatic tumors. During follow-up, there were 179 deaths (25.5%) of which 89 (12.6%) were due to PCa. After 3 years of ADT, only 14.6% of patients in group 1 had died (1% due to PCa), 20.5% in group 2 and 46.8% in group 3 (9.2% and 31.3% due to PCa, respectively). Cancer-specific survival was significantly worse in group 1 using ADT than radical prostatectomy or radiotherapy. In high-risk and locally advanced tumors, ADT also had a lower cancer-specific survival than local treatments. CONCLUSION A longer time until the castration resistance was observed in patients with well- and intermediate-risk localized tumors treated with ADT. Patients with metastatic tumors showed the shortest time to castration resistance.
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Asencio JM, Cortese S, López Baena JA, Olmedilla L, Pérez Peña JM, Salcedo MM, Matilla A, Martín L, Martínez C, Orue-Echebarria MI, Lozano P. Evaluation of Plasma Disappearance Rate Indocyanine Green Clearance as a Predictor of Liver Graft Rejection in Donor Brain Death. Transplant Proc 2020; 52:1472-1476. [PMID: 32217011 DOI: 10.1016/j.transproceed.2020.01.084] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 01/02/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION There currently exist no quantitative methods to assess graft viability before the donor procurement procedure. In Europe, around 20% of liver grafts evaluated "in situ" by an experienced surgeon are discarded. The aim of this study is to evaluate the use of the plasma disappearance rate indocyanine green (PDR-ICG) clearance in predicting liver graft rejection to avoid this 20% of futile surgeries. OBJECTIVES To evaluate PDR-ICG as a predictor of liver graft rejection in death brain donors compared with the gold standard evaluation by an experienced surgeon. MATERIAL AND METHODS Prospective observational single center study. From March 2017 to July 2019, 29 donors were included in the study, 17 were men and 12 women with a median age of 68 years ± 16.9 years. Donors had an intensive care unit stay of 2 days ± 4 days. PDR-ICG was measured with PICCO2 monitor. Indocyanine green clearance dose was 0.25 mg/kg injected intravenously in the operating room just before donor procurement procedure is initiated. The surgeon was unaware of the PDR-ICG measure until the decision of graft acceptance was taken. Data regarding the donors and biopsy results were included in a prospective database. RESULTS PDR-ICG measure could be obtained in 10 minutes in all of the cases included. The median PDR-ICG obtained was 18%/min (range, 2.4-31%/min). Graft rejection took place in 15 out of the 29 donors. PDR-ICG value was less than 10%/min in 6 of these rejected grafts and less than 15%/min in 10 donors. All donor grafts with PDR-ICG <15% were discarded. The graft had been discarded in 5 donors with a PDR-ICG >15%. CONCLUSIONS In our study a plasma disappearance rate <10 would have identified the grafts that would be rejected, thus avoiding the displacement work and expense of the surgical team. These results should be confirmed in a multicentric study.
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Affiliation(s)
- J M Asencio
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain.
| | - S Cortese
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - J A López Baena
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - L Olmedilla
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - J M Pérez Peña
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - M M Salcedo
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - A Matilla
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - L Martín
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - C Martínez
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - M I Orue-Echebarria
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - P Lozano
- Liver Transplant Unit, Hospital Universitario Gregorio Marañón de Madrid, Madrid, Spain; Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
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Compés C, Iniesta A, Pereira V, Martínez C, Justo C, Herrero M. Preventing Attachment Disorder (Ad): Attachment-Focused Dyadic Group Therapy With Borderline Personality Disorder – and Former Ad – Mothers. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2016.01.1906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Children with mothers with Borderline Personality Disorder (BPD) have a high risk of developing attachment difficulties, and this risk is like to grow when their mothers experienced severe neglect and/or abuse in their childhood and early adolescence. Our objective was to clinically assess and lend support to a small group of young mothers at risk. We recruited mothers aged 18-25, with 1-12 month-old children. None was married, had a stable residence and sexual partner, and most were unemployed. All had early diagnosis of AD, had at present BPD, and had received extended global and residential psychiatric treatment in our Therapeutic Community (SIRIO Project) along their adolescence. We conducted six consecutive 4 h weekly sessions, which were attended by mothers with their babies in the familiar setting of the Community. The explicit aim proposed to them was: “to come to be listened and accompanied and to share their motherhood experiences” with members of our multidisciplinary team (nurse, social worker, therapeutic educator, psychologist and psychiatrist), who were known to them.Fears, somatizations, more-or-less concealed rejection of her baby, apathy, sadness, suspiciousness, jealousy, relational difficulties with their couples and family figures… were common findings that were addressed in the sessions.Main conclusionMinor but positive changes occurred in the dyadic mother-baby relationship. This was more patent concerning breastfeeding, relationships with their couple and extended family and pediatricians, and attitudes toward job seeking. In addition, the frequent contact with these mothers elicited markedly positive reactions in the 8-9 children/adolescents currently residing in our community.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Villanueva-Romero R, Gutiérrez-Cañas I, Carrión M, González-Álvaro I, Rodríguez-Frade JM, Mellado M, Martínez C, Gomariz RP, Juarranz Y. Activation of Th lymphocytes alters pattern expression and cellular location of VIP receptors in healthy donors and early arthritis patients. Sci Rep 2019; 9:7383. [PMID: 31089161 PMCID: PMC6517580 DOI: 10.1038/s41598-019-43717-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 04/29/2019] [Indexed: 12/15/2022] Open
Abstract
Vasoactive Intestinal Peptide (VIP) is an important immunomodulator of CD4+ cells in normal and pathological conditions, which exerts its anti-inflammatory and immunomodulatory actions through VPAC receptors, VPAC1 and VPAC2. Only a decrease in the expression of VPAC1 mRNA on Th cells upon activation has been reported. Thus, the deepening in the knowledge of the behavior of these receptors may contribute to the design of new therapies based on their activation and/or blockade. In this study, we describe the expression pattern, cellular location and functional role of VIP receptors during the activation of human Th cells in healthy conditions and in early arthritis (EA). The protein expression pattern of VPAC1 did not change with the activation of Th lymphocytes, whereas VPAC2 was up-regulated. In resting cells, VPAC1 was located on the plasma membrane and nucleus, whereas it only appeared in the nucleus in activated cells. VPAC2 was always found in plasma membrane location. VIP receptors signaled through a PKA-dependent pathway in both conditions, and also by a PKA-independent pathway in activated cells. Both receptors exhibit a potent immunomodulatory capacity by controlling the pathogenic profile and the activation markers of Th cells. These results highlight a novel translational view in inflammatory/autoimmune diseases.
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Affiliation(s)
- R Villanueva-Romero
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - I Gutiérrez-Cañas
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - M Carrión
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - I González-Álvaro
- Servicio de Reumatología, Instituto de Investigación Sanitaria Hospital La Princesa (IIS-IP), Madrid, Spain
| | - J M Rodríguez-Frade
- Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - M Mellado
- Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - C Martínez
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - R P Gomariz
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Y Juarranz
- Departamento de Biología Celular, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.
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Zalazar L, Pagola P, Miró M, Churio M, Cerletti M, Martínez C, Iniesta-Cuerda M, Soler A, Cesari A, De Castro R. Bacterioruberin extracts from a genetically modified hyperpigmented Haloferax volcanii
strain: antioxidant activity and bioactive properties on sperm cells. J Appl Microbiol 2019; 126:796-810. [DOI: 10.1111/jam.14160] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/14/2018] [Accepted: 11/15/2018] [Indexed: 12/14/2022]
Affiliation(s)
- L. Zalazar
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
| | - P. Pagola
- Departamento de Química; FCEyN (UNMDP); Mar del Plata Argentina
| | - M.V. Miró
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
| | - M.S. Churio
- Departamento de Química; FCEyN (UNMDP); Mar del Plata Argentina
- IFIMAR; Instituto de Investigaciones Físicas de Mar del Plata (CONICET-UNMDP); Mar del Plata Argentina
| | - M. Cerletti
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
| | - C. Martínez
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
| | - M. Iniesta-Cuerda
- SaBio IREC (CSIC-UCLM-JCCM). ETSIAM. Campus Universitario; Albacete Spain
| | - A.J. Soler
- SaBio IREC (CSIC-UCLM-JCCM). ETSIAM. Campus Universitario; Albacete Spain
| | - A. Cesari
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
| | - R. De Castro
- Instituto de Investigaciones Biológicas; FCEyN; Universidad Nacional de Mar del Plata (UNMDP); Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Mar del Plata Argentina
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González R, Pintos S, Martínez C, Sardi I, Arguello J, Britez C, Caballero MJ, Bazán Y, Martínez B, Montenegro J. CLINICAL AND RADIOLOGICAL POST-SURGICAL EVALUATION OF A COMPLETE CLOSED FRACTURE CASE TO THE THIRD FEMUR FRAGMENT IN A FELINE (Felis catus domesticus) SOLVED USING STEINMANN PIN AND CERCLAGE WITH POLYAMIDE BANDS. Compend cienc vet 2018. [DOI: 10.18004/compend.cienc.vet.2018.08.02.20-25] [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: 10/27/2022] Open
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Rocca M, Aguerre L, Cipolla L, Martínez C, Armitano R, Dangiolo G, Prieto M. Lactobacillus spp. invasive infections in Argentina. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Prieto M, Martínez C, Aguerre L, Rocca M, Cipolla L, Armitano R, Dangiolo G. Pregnancy-associated listeriosis- 30 years of experience in Argentina. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.3772] [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: 11/29/2022] Open
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22
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Martínez C, Von Glascoe C, Camarena L, Arellano E. 6.3-O8Health inequalities and processes of social exclusion among migrant female day workers in Northwest Mexico. Eur J Public Health 2018. [DOI: 10.1093/eurpub/cky047.215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- C Martínez
- Universidad Autónoma de Baja California, Mexico
| | | | - L Camarena
- Universidad Autónoma de Baja California, Mexico
| | - E Arellano
- Universidad Autónoma de Baja California, Mexico
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Martínez C, Rivera J, Loyau S, Corral J, González-Conejero R, Lozano ML, Anglés-Cano E, Vicente V. Binding of Recombinant Apolipoprotein(a) to Human Platelets and Effect on Platelet Aggregation. Thromb Haemost 2017. [DOI: 10.1055/s-0037-1615654] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
SummaryThe interaction of lipoprotein(a) [Lp(a)] with platelets is not well defined, particularly with regards to the individual contribution of the protein components of Lp(a), the apo B-100 and the apolipoprotein apo(a). This study investigated the binding of different recombinant apo(a) [r-apo(a)] isoforms, to human platelets and its effect on platelet aggregation. Scatchard analysis of saturation binding experiments demonstrated that human platelets display a single class of high affinity r-apo(a) binding sites (71 ± 46 molec./platelet, Kd = 5.6 ± 2.0 nmol/L). Platelet activation with strong agonists (thrombin, arachidonic acid) increased 2- to 10-fold the r-apo(a) binding, without affecting the affinity. Competition assays showed that the binding sites are highly specific for r-apo(a) and Lp(a). At high concentration t-PA could also bind to the r-apo(a) binding sites. By contrast, neither fibrinogen nor plasminogen inhibited to the r-apo(a) binding. The lysine analogue EACA inhibits the binding of r-apo(a) to platelets, thus suggesting the involvement of lysine residues in that interaction. Moreover, the r-apo(a) binding to platelets is unlikely mediated by GPIIb/IIIa-attached fibrin since it is not affected by platelet treatment with either LJ-CP8, a monoclonal antibody that specifically blocks fibrinogen binding to GPIIb/IIIa, nor GPRP, an inhibitor of fibrin polymerisation. Finally, we show that the distinct recombinant apo(a) proteins, as well as native Lp(a), promote an aggregation response of platelets to otherwise subaggregant doses of arachidonic acid. This proaggregant effect of r-apo(a) is dependent on its binding to platelets since it requires a minimum incubation time, and it is prevented by EACA at concentration inhibiting the r-apo(a)-platelet interaction.These results suggest that the prothrombotic action of Lp(a) may be in part mediated by modulating the platelet function through the interaction of its apo(a) subunit with a specific receptor at the platelet surface.
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Corral J, Lozano ML, González-Conejero R, Martínez C, Iniesta JA, Rivera J, Vicente V. A Common Polymorphism Flanking the ATG Initiator Codon of GPIbα Does not Affect Expression and Is not a Major Risk Factor for Arterial Thrombosis. Thromb Haemost 2017. [DOI: 10.1055/s-0037-1613751] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
SummaryThe platelet membrane glycoprotein (GP) Ibα plays a key role in the initial formation of thrombi. Polymorphisms (VNTR and HPA-2) in this receptor are associated with increased risk of coronary heart disease (CHD) and cerebral vascular disease (CVD). We investigated whether a recently described polymorphism (S/R), due to a single base change (T → C) five nucleotides upstream the initiator codon of GPIbα, might influence the expression of the protein, and be implicated in the development of arterial thrombosis.One hundred and thirty nine healthy individuals provided blood samples for DNA analysis of platelet GPIbα polymorphisms, and for flow cytometric analysis of the surface expression of the receptor. A group of 20 S/R normal individuals and an identical number of S/S participants, age and sex matched, was investigated for the analysis of the density of various platelet receptors. The distribution of the S/R polymorphism was also analyzed in two case/control studies including 104 CVD patients, 101 CHD patients, and one control age, sex, and environmental risk factors matched for each case patient. Surface density of GPIbα showed no wide variations between individuals, was not influenced by the presence of S or R alleles, nor associated with the VNTR or HPA-2 polymorphisms. The prevalence of the S/R genotype among CVD and CHD patients was not distinct from that in the control groups. We conclude that the S/R polymorphism of GPIbα, flanking the initiator codon of the receptor, does not seem to be associated with surface levels of the protein, and is not an independent risk factor for arterial thrombosis.
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Martínez C, Castellano Y, Andrés A, Fu M, Antón L, Ballbè M, Fernández P, Cabrera S, Riccobene A, Gavilan E, Feliu A, Baena A, Margalef M, Fernández E. Factors associated with implementation of the 5A's smoking cessation model. Tob Induc Dis 2017; 15:41. [PMID: 29142531 PMCID: PMC5669025 DOI: 10.1186/s12971-017-0146-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 10/23/2017] [Indexed: 12/04/2022] Open
Abstract
Background Several health organizations have adopted the 5A’s brief intervention model (Ask, Advise, Assess, Assist, Arrange), based on evidence-based guidelines for smoking cessation. We examine individual, cognitive, behavioral, and organizational factors associated with the 5A’s performance among clinical healthcare workers in Catalonia. We also investigate how these factors interact and potentially predict the implementation of each component of the 5A’s. Methods A cross-sectional survey was conducted among clinical health workers enrolled in an online smoking cessation training course (n = 580). The survey included questions about individual characteristics as well as cognitive, behavioral, and organizational factors previously identified in research. We assessed self-reported performance of the 5A’s, assessed on a scale from 0 to 10, and used Multivariate regression to examine factors associated with its performance. Results The performance means (standard deviation) were moderate for the first 3A’s [Ask: 6.4 (3.1); Advise: 7.1 (2.7); Assess: 6.3 (2.8)] and low for the last 2A’s [Assist: 4.4 (2.9); Arrange: 3.2 (3.3)]. We observed a high correlation between Assist and Arrange (r = 0.704, p < 0.001). Having positive experiences and feeling competent were positively associated with performing the 5A’s model and having organizational support with Assist and Arrange. Personal tobacco use among healthcare workers was negatively associated with Advice and Arrange. Conclusions Our study found that clinical healthcare workers do not perform the 5A’s completely. The main barriers identified suggest the need of training and making available practical guidelines in healthcare services. Organizational support is essential for moving towards the implementation of Assist and Arrange. Electronic supplementary material The online version of this article (10.1186/s12971-017-0146-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- C Martínez
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Medicine and Health Sciences School, C. Josep Trueta s/n, 08915 Sant Cugat del Valles, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, C. Feixa llarga s/n, 08907 L'Hospitalet del Llobregat, Barcelona, Spain
| | - Y Castellano
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - A Andrés
- National Institute of Physical Education of Catalonia (INEFC), Av. de l'Estadi, 12-22, 08038 Barcelona, Spain
| | - M Fu
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Medicine and Health Sciences School, C. Josep Trueta s/n, 08915 Sant Cugat del Valles, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, C. Feixa llarga s/n, 08907 L'Hospitalet del Llobregat, Barcelona, Spain
| | - L Antón
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - M Ballbè
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Addictions Unit, Institute of Neurosciences, Hospital Clínic de Barcelona, C. Villarroel 170, 08036 Barcelona, Spain
| | - P Fernández
- Nursing Research Unit, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - S Cabrera
- Nursing Research Unit, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - A Riccobene
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - E Gavilan
- Medicine and Health Sciences School, C. Josep Trueta s/n, 08915 Sant Cugat del Valles, Barcelona, Spain
| | - A Feliu
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, C. Feixa llarga s/n, 08907 L'Hospitalet del Llobregat, Barcelona, Spain
| | - A Baena
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - M Margalef
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - E Fernández
- Tobacco Control Unit, Cancer Control and Prevention Programme, Institut Català d'Oncologia-ICO, Av. Granvia de L'Hospitalet, 199-203, E-08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Cancer Control and Prevention Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Av. Granvia de L'Hospitalet 199-203, 08908 L'Hospitalet de Llobregat, Barcelona, Spain.,Department of Clinical Sciences, School of Medicine, Universitat de Barcelona, C. Feixa llarga s/n, 08907 L'Hospitalet del Llobregat, Barcelona, Spain
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Pavez L, Tobar N, Chacón C, Arancibia R, Martínez C, Tapia C, Pastor A, González M, Martínez J, Smith PC. Chitosan-triclosan particles modulate inflammatory signaling in gingival fibroblasts. J Periodontal Res 2017; 53:232-239. [DOI: 10.1111/jre.12510] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2017] [Indexed: 11/30/2022]
Affiliation(s)
- L. Pavez
- Laboratory of Molecular Biology, Institute of Nutrition and Technology; University of Chile; Santiago RM Chile
| | - N. Tobar
- Laboratory of Cell Biology, Institute of Nutrition and Food Technology; University of Chile; Santiago RM Chile
| | - C. Chacón
- Laboratory of Molecular Biology, Institute of Nutrition and Technology; University of Chile; Santiago RM Chile
| | - R. Arancibia
- Dentistry, Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago RM Chile
| | - C. Martínez
- Dentistry, Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago RM Chile
| | - C. Tapia
- Faculty of Chemical and Pharmaceutical Sciences; University of Chile; Santiago RM Chile
| | - A. Pastor
- Department of Sciences, Chemistry Section; Pontificia Universidad Católica del Peru; Lima Peru
| | - M. González
- Laboratory of Molecular Biology, Institute of Nutrition and Technology; University of Chile; Santiago RM Chile
- Bioinformatics and Gene Expression, Institute of Nutrition and Food Technology; University of Chile and Center for Genome Regulation, University of Chile; Santiago RM Chile
| | - J. Martínez
- Laboratory of Cell Biology, Institute of Nutrition and Food Technology; University of Chile; Santiago RM Chile
| | - P. C. Smith
- Dentistry, Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago RM Chile
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Martínez C, Briones F, Rojas P, Ordoñez S, Aguilar C, Guzmán D. Microstructure and Mechanical Properties of Copper, Nickel and Ternary Alloys Cu-Ni-Zr Obtained by Mechanical Alloying and Hot Pressing. ACTA ACUST UNITED AC 2017. [DOI: 10.1557/adv.2017.519] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Rojo MC, Torres Palazzolo C, Cuello R, González M, Guevara F, Ponsone ML, Mercado LA, Martínez C, Combina M. Incidence of osmophilic yeasts and Zygosaccharomyces rouxii during the production of concentrate grape juices. Food Microbiol 2016; 64:7-14. [PMID: 28213037 DOI: 10.1016/j.fm.2016.11.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [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: 05/16/2016] [Revised: 11/22/2016] [Accepted: 11/23/2016] [Indexed: 11/29/2022]
Abstract
Zygosaccharomyces rouxii is the main spoilage yeast of grape juice concentrates. Detection and identification of Z. rouxii during the production of grape juice concentrate is critical to prevent spoilage in the final product. In this work, three grape juice concentrate processing plants were assessed by identifying osmophilic yeasts in juices and surfaces during different stages of a complete production line. Subsequently, molecular typing of Z. rouxii isolates was done to determine the strain distribution of this spoilage yeast. Osmotolerant yeast species, other than Z. rouxii, were mainly recovered from processing plant environments. Z. rouxii was only isolated from surface samples with grape juice remains. Z. rouxii was largely isolated from grape juice samples with some degree of concentration. Storage of grape juice pre-concentrate and concentrate allowed an increase in the Z. rouxii population. A widely distributed dominant molecular Z. rouxii pattern was found in samples from all three processing plants, suggesting resident microbes inside the plant.
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Affiliation(s)
- M C Rojo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina
| | - C Torres Palazzolo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Almirante Brown 500, Chacras de Coria, Luján de Cuyo, Mendoza, 5505, Argentina
| | - R Cuello
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina
| | - M González
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina
| | - F Guevara
- Departamento de Ciencia y Tecnología de los Alimentos y Centro de Estudios en Ciencia y Tecnología de Alimentos (CECTA), Universidad de Santiago de Chile, Obispo Umaña 050, Estación Central, Chile
| | - M L Ponsone
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina
| | - L A Mercado
- Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Almirante Brown 500, Chacras de Coria, Luján de Cuyo, Mendoza, 5505, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina
| | - C Martínez
- Departamento de Ciencia y Tecnología de los Alimentos y Centro de Estudios en Ciencia y Tecnología de Alimentos (CECTA), Universidad de Santiago de Chile, Obispo Umaña 050, Estación Central, Chile
| | - M Combina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Av. Rivadavia 1917, Ciudad Autónoma de Buenos Aires, C1033AAJ, Argentina; Centro de Estudios Enológicos, Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEAMza INTA), San Martín 3853, Mayor Drummond, Luján de Cuyo, Mendoza, 5507, Argentina.
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Figueroa D, Martínez R, Calvo R, Scheu M, Gallegos M, Vaisman A, Martínez C, González A. Patrón de revascularización de injertos de tendones flexores rotos en reconstrucción de ligamento cruzado anterior: un estudio histológico. Rev Esp Cir Ortop Traumatol (Engl Ed) 2016; 60:372-377. [DOI: 10.1016/j.recot.2016.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 06/28/2016] [Accepted: 07/03/2016] [Indexed: 10/21/2022] Open
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Lucena CM, Rovira M, Gabarrús A, Filella X, Martínez C, Domingo R, Torres A, Agustí C. The clinical value of biomarkers in respiratory complications in hematopoietic SCT. Bone Marrow Transplant 2016; 52:415-422. [PMID: 27797370 PMCID: PMC7094688 DOI: 10.1038/bmt.2016.280] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 06/20/2016] [Accepted: 06/24/2016] [Indexed: 11/24/2022]
Abstract
To determine the role of biomarkers in the clinical management of respiratory complications (RC) in hematopoietic stem cell transplantation (HSCT) recipients, we have prospectively evaluated a cohort of 175 patients followed-up for 1 year after HSCT. To avoid misinterpretation, we have excluded both unidentified respiratory infections (RI) and mixed RI. A total of 64 RC were included. Plasma levels of C-reactive protein (CRP), procalcitonin (PCT) and proadrenomedullin (proADM) were measured at diagnosis and on day 3 and 7. Different cytokines were evaluated in serum on the first day. No HSCT recipients without RC were included as a control group. Compared with RI, non-infectious RC showed a significant increase in CRP, proADM and interleukin 6 on day 0 (P=0.005; P=0.03 and P=0.04, respectively). When only RI were considered, we observed that bacterial–fungal PI showed higher levels of CRP (P=0.02), PCT (P=0.04) and proADM (P<0.01). Persistent low levels of proADM biomarkers suggest viral infection (specificity and positive predictive value 100%). Patients dying of RC had PCT and proADM levels higher than survivors (P=0.002 and P=0.03, respectively). In HSCT recipients biomarkers increase in both infectious and non-infectious RC. They may have utility in the assessment of the severity of RC and in suspecting a viral etiology.
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Affiliation(s)
- C M Lucena
- Department of Pneumology, Hospital Clínic i Provincial, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,University of Barcelona, Barcelona, Spain
| | - M Rovira
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,HSCT Unit, Department of Hematology, Hospital Clínic I Provincial, Barcelona, Spain
| | - A Gabarrús
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - X Filella
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Department of Biochemistry and Molecular Genetics, Hospital Clínic i Provincial, Barcelona, Spain
| | - C Martínez
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,HSCT Unit, Department of Hematology, Hospital Clínic I Provincial, Barcelona, Spain
| | - R Domingo
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - A Torres
- Department of Pneumology, Hospital Clínic i Provincial, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica En Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - C Agustí
- Department of Pneumology, Hospital Clínic i Provincial, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,University of Barcelona, Barcelona, Spain
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Cerda C, Börgel L, Corey G, Schulthess M, Martínez C. Asbestos, asbestosis, mesotheliomas: non solved problems. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.07.301] [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: 11/29/2022]
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Haro JF, Martínez C, Ros G, Vidal ML. Note: Stability of Calcium Bioaccessibility and Sensory Parameters During the Storage of Fortified Juices. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013206067871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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]
Abstract
Changes in calcium bioaccessibility and sensory attributes of four different calcium compounds (calcium hydroxide lactate, emulsified calcium triphosphate, calcium pidolate and calcium amino acid chelate) added to a citric juice were studied at 0, 6 and 12 months of storage. Type of calcium compound showed significant differences ( p 0.05) in calcium bioaccessibility at the three periods of the study. The maximum value at month 0 and month 6 corresponded to the calcium amino acid chelate (45.09±0.59%) followed by calcium pidolate (38.09±0.28%), calcium lactate (32.4±2.17%) and calcium triphosphate (31.21±4.43%). There were no changes in calcium bioaccessibility through time of storage in any juice added with the different calcium salts, however organoleptic changes were critical in the most available samples at month 6. According to these results three of the salts (calcium hydroxide lactate, calcium pidolate and calcium triphosphate) were equally valid for adding to a citric fruit juice for up to 12 months of storage.
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Affiliation(s)
- J. F. Haro
- Food Science and Nutrition Area, Faculty of Veterinary, University of Murcia. Campus de Espinardo, 30071-Murcia. Spain
| | - C. Martínez
- Food Science and Nutrition Area, Faculty of Veterinary, University of Murcia. Campus de Espinardo, 30071-Murcia. Spain
| | - G. Ros
- Food Science and Nutrition Area, Faculty of Veterinary, University of Murcia. Campus de Espinardo, 30071-Murcia. Spain
| | - M. L. Vidal
- Research and Development Hero España, S.A. Avenida de Murcia, 30820-Alcantarilla, Murcia, Spain
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Affiliation(s)
- C. Martínez
- Area de Nutrición y Bromatologia, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - G. Ros
- Area de Nutrición y Bromatologia, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - M.J. Periago
- Area de Nutrición y Bromatologia, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - G. López
- Area de Nutrición y Bromatologia, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - J. Ortuño
- Area de Nutrición y Bromatologia, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - F. Rincón
- Departamento de Bromatologia y Tecnología de los Alimentos, Facultad de Veterinaria, 14005-Córdoba, España
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Ortuño J, Ros G, Periago M, Martínez C, López G. Biodisponibilidad del selenio y métodos de evaluación/Selenium bioavailability and methods of evaluation. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/108201329600200301] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- J. Ortuño
- Departamento de Bromatologia e Inspección de Alimentos, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - G. Ros
- Departamento de Bromatologia e Inspección de Alimentos, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - M.J. Periago
- Departamento de Bromatologia e Inspección de Alimentos, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - C. Martínez
- Departamento de Bromatologia e Inspección de Alimentos, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
| | - G. López
- Departamento de Bromatologia e Inspección de Alimentos, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, España
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Olabarrieta-Landa L, Rivera D, Galarza-Del-Angel J, Garza MT, Saracho CP, Rodríguez W, Chávez-Oliveros M, Rábago B, Leibach G, Schebela S, Martínez C, Luna M, Longoni M, Ocampo-Barba N, Rodríguez G, Aliaga A, Esenarro L, García de la Cadena C, Perrin BP, Arango-Lasprilla JC. Verbal fluency tests: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2016; 37:515-61. [PMID: 26639930 DOI: 10.3233/nre-151279] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To generate normative data for the Verbal Fluency Tests across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the Verbal Fluency Test as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. RESULTS The final multiple linear regression models for the letter F explained 8-30% of the variance, 7-32% for letter A, 8-32% for the letter S, and 16-43% for the animal category in Verbal Fluency Test scores. Although t-tests showed significant differences between men and women on the Verbal Fluency Test, they did not have an effect size larger than 0.3. As a result, gender-adjusted norms were not generated. CONCLUSIONS This is the first normative multicenter study conducted in Latin America aiming to create norms for the Verbal Fluency Test; this study will have important outcomes for the future of neuropsychology in the region.
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Affiliation(s)
| | - D Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | | | - M T Garza
- Facultad de Psicología Universidad Autónoma de Nueva León, Monterrey, Mexico
| | | | - W Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | - M Chávez-Oliveros
- Instituto Nacional de Neurología y Neurocirugía MVS, Mexico City, Mexico
| | - B Rábago
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - G Leibach
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - S Schebela
- Instituto de Prevención Social, Asunción, Paraguay
| | - C Martínez
- Departamento de Medicina de Rehabilitación, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - M Luna
- Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | - M Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | | | - G Rodríguez
- Departamento de Psicología, Universidad de Camagüey Ignacio Agramonte Loynaz, Camaguey, Cuba
| | - A Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - L Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - C García de la Cadena
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - B P Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - J C Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
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Rivera D, Perrin PB, Stevens LF, Garza MT, Weil C, Saracho CP, Rodríguez W, Rodríguez-Agudelo Y, Rábago B, Weiler G, García de la Cadena C, Longoni M, Martínez C, Ocampo-Barba N, Aliaga A, Galarza-Del-Angel J, Guerra A, Esenarro L, Arango-Lasprilla JC. Stroop Color-Word Interference Test: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2016; 37:591-624. [PMID: 26639926 DOI: 10.3233/nre-151281] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To generate normative data on the Stroop Test across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the Stroop Test, as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. RESULTS The final multiple linear regression models explained 14-36% of the variance in Stroop Word scores, 12-41% of the variance in the Stoop Color, 14-36% of the variance in the Stroop Word-Color scores, and 4-15% of variance in Stroop Interference scores. Although t-tests showed significant differences between men and women on the Stroop test, none of the countries had an effect size larger than 0.3. As a result, gender-adjusted norms were not generated. CONCLUSIONS This is the first normative multicenter study conducted in Latin America to create norms for the Stoop Test in a Spanish-Speaking sample. This study will therefore have important implications for the future of neuropsychology research and practice throughout the region.
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Affiliation(s)
- D Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - P B Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, USA
| | - L F Stevens
- Hunter Holmes McGuire Department of Veterans Affairs Medical Center, Richmond, VA, USA
| | - M T Garza
- Facultad de Psicología Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - C Weil
- Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | | | - W Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - B Rábago
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - G Weiler
- Instituto de Prevención Social, Asuncion, Paraguay
| | - C García de la Cadena
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - M Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | - C Martínez
- Departamento de Medicina de Rehabilitación, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | | | - A Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | | | - A Guerra
- Departamento de Psicología, Universidad de Camagüey Ignacio Agramonte Loynaz, Camaguey, Cuba
| | - L Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - J C Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
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Arango-Lasprilla JC, Rivera D, Rodríguez G, Garza MT, Galarza-Del-Angel J, Rodríguez W, Velázquez-Cardoso J, Aguayo A, Schebela S, Weil C, Longoni M, Aliaga A, Ocampo-Barba N, Saracho CP, Panyavin I, Esenarro L, Martínez C, García de la Cadena C, Perrin PB. Symbol Digit Modalities Test: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2016; 37:625-38. [PMID: 26639927 DOI: 10.3233/nre-151282] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To generate normative data on the Symbol Digit Modalities Test (SDMT) across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the SDMT as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. RESULTS The final multiple linear regression models explained 29-56% of the variance in SDMT scores. Although there were gender differences on the SDMT in Mexico, Honduras, Paraguay, and Guatemala, none of the four countries had an effect size greater than 0.3. As a result, gender-adjusted norms were not generated. CONCLUSIONS This is the first normative multicenter study conducted in Latin America to create norms for the SDMT; this study will have an impact on the future practice of neuropsychology throughout the global region.
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Affiliation(s)
- J C Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - D Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - G Rodríguez
- Hospital Clínico Quirúrgico Docente "Hermanos Ameijeiras", Havana, Cuba
| | - M T Garza
- Facultad de Psicología, Universidad Autónoma de Nuevo Leon, Monterrey, Mexico
| | | | - W Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - A Aguayo
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - S Schebela
- Instituto de Prevención Social, Asunción, Paraguay
| | - C Weil
- Escuela de Psicología, Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | - M Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | - A Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | | | | | - I Panyavin
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - L Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - C Martínez
- Departamento de Medicina de Rehabilitación, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - C García de la Cadena
- Departamento de psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - P B Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
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Arango-Lasprilla JC, Rivera D, Garza MT, Saracho CP, Rodríguez W, Rodríguez-Agudelo Y, Aguayo A, Schebela S, Luna M, Longoni M, Martínez C, Doyle S, Ocampo-Barba N, Galarza-Del-Angel J, Aliaga A, Bringas M, Esenarro L, García-Egan P, Perrin PB. Hopkins Verbal Learning Test- Revised: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2016; 37:699-718. [PMID: 26639933 DOI: 10.3233/nre-151286] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To generate normative data on the Hopkins Verbal Learning Test- Revised (HVLT-R) across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the HVLT-R as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. RESULTS The final multiple linear regression models explained 17- 45% of the variance in HVLT-R scores. Although t-tests showed significant differences between men and women in Guatemala on the HVLT-R, it was a small effect size. As a result, gender-adjusted norms were not generated. CONCLUSIONS The results from this study will have a substantial impact on the practice of neuropsychology in Latin America, as this is the first normative multicenter study to develop norms for the HVLT-R in this region.
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Affiliation(s)
| | - D Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - M T Garza
- Facultad de Psicología, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - W Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - A Aguayo
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - S Schebela
- Instituto de Prevención Social, Asunción, Paraguay
| | - M Luna
- Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | - M Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | - C Martínez
- Departamento de Medicina de Rehabilitación, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - S Doyle
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | | | | | - A Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - M Bringas
- International center for neurological Restoration CIREN, Havana, Cuba
| | - L Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - P García-Egan
- Fundación Horizontes, Santa Cruz de la Sierra, Bolivia
| | - P B Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
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40
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Rivera D, Perrin PB, Morlett-Paredes A, Galarza-Del-Angel J, Martínez C, Garza MT, Saracho CP, Rodríguez W, Rodríguez-Agudelo Y, Rábago B, Aliaga A, Schebela S, Luna M, Longoni M, Ocampo-Barba N, Fernández E, Esenarro L, García-Egan P, Arango-Lasprilla JC. Rey-Osterrieth Complex Figure - copy and immediate recall: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2016; 37:677-98. [PMID: 26639929 DOI: 10.3233/nre-151285] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To generate normative data on the Rey-Osterrieth Complex Figure Test (ROCF) across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was administered the ROCF as part of a larger neuropsychological battery. A standardized five-step statistical procedure was used to generate the norms. RESULTS The final multiple linear regression models explained 7-34% of the variance in ROCF copy scores and 21-41% of the variance in immediate recall scores. Although t-tests showed significant differences between men and women on ROCF copy and immediate recall scores, none of the countries had an effect size larger than 0.3. As a result, gender-adjusted norms were not generated. CONCLUSIONS The present study is the first to create norms for the ROCF in Latin America. As a result, this study will have important implications for the formation and practice of neuropsychology in this region.
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Affiliation(s)
- D Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - P B Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - A Morlett-Paredes
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | | | - C Martínez
- Departamento de Medicina de Rehabilitación, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - M T Garza
- Facultad de Psicología, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - W Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - B Rábago
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - A Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - S Schebela
- Instituto de Prevención Social, Asuncion, Paraguay
| | - M Luna
- Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | - M Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | | | - E Fernández
- International center for neurological Restoration CIREN, Havana, Cuba
| | - L Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - P García-Egan
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - J C Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
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Pérez-Sánchez C, Aguirre MA, Ruiz-Limón P, Barbarroja N, Jiménez-Gómez Y, de la Rosa IA, Rodriguez-Ariza A, Collantes-Estévez E, Segui P, Velasco F, Cuadrado MJ, Teruel R, González-Conejero R, Martínez C, López-Pedrera C. 'Atherothrombosis-associated microRNAs in Antiphospholipid syndrome and Systemic Lupus Erythematosus patients'. Sci Rep 2016; 6:31375. [PMID: 27502756 PMCID: PMC4977549 DOI: 10.1038/srep31375] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 07/19/2016] [Indexed: 12/26/2022] Open
Abstract
MicroRNAs markedly affect the immune system, and have a relevant role in CVD and
autoimmune diseases. Yet, no study has analyzed their involvement in
atherothrombosis related to APS and SLE patients. This study intended to: 1)
identify and characterize microRNAs linked to CVD in APS and SLE; 2) assess the
effects of specific autoantibodies. Six microRNAs, involved in atherothrombosis
development, were quantified in purified leukocytes from 23 APS and 64 SLE patients,
and 56 healthy donors. Levels of microRNAs in neutrophils were lower in APS and SLE
than in healthy donors. Gene and protein expression of miRNA biogenesis-related
molecules were also reduced. Accordingly, more than 75% of identified miRNAs by
miRNA profiling were underexpressed. In monocytes, miR124a and -125a were low, while
miR-146a and miR-155 appeared elevated. Altered microRNAs’ expression was
linked to autoimmunity, thrombosis, early atherosclerosis, and oxidative stress in
both pathologies. In vitro treatment of neutrophils, monocytes, and ECs with
aPL-IgG or anti-dsDNA-IgG antibodies deregulated microRNAs expression, and decreased
miRNA biogenesis-related proteins. Monocyte transfections with pre-miR-124a and/or
-125a caused reduction in atherothrombosis-related target molecules. In conclusion,
microRNA biogenesis, significantly altered in neutrophils of APS and SLE patients,
is associated to their atherothrombotic status, further modulated by specific
autoantibodies.
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Affiliation(s)
- C Pérez-Sánchez
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - M A Aguirre
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - P Ruiz-Limón
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - N Barbarroja
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - Y Jiménez-Gómez
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - I Arias de la Rosa
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - A Rodriguez-Ariza
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - E Collantes-Estévez
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - P Segui
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - F Velasco
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
| | - M J Cuadrado
- Lupus Research Unit, St Thomas Hospital, London, United Kingdom
| | - R Teruel
- Regional Centre for Blood Donation, University of Murcia, IMIB-Arrixaca, Spain
| | - R González-Conejero
- Regional Centre for Blood Donation, University of Murcia, IMIB-Arrixaca, Spain
| | - C Martínez
- Regional Centre for Blood Donation, University of Murcia, IMIB-Arrixaca, Spain
| | - Ch López-Pedrera
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC)/Reina Sofia University Hospital/University of Cordoba, Cordoba, Spain
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Ali HO, Arroyo AB, González-Conejero R, Stavik B, Iversen N, Sandset PM, Martínez C, Skretting G. The role of microRNA-27a/b and microRNA-494 in estrogen-mediated downregulation of tissue factor pathway inhibitor α. J Thromb Haemost 2016; 14:1226-37. [PMID: 26999003 DOI: 10.1111/jth.13321] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Accepted: 03/04/2016] [Indexed: 12/01/2022]
Abstract
UNLABELLED Essentials Estrogens are known to influence the expression of microRNAs in breast cancer cells. We looked at microRNAs in estrogenic regulation of tissue factor pathway inhibitor α (TFPIα). Estrogen upregulated microRNA-27a/b and microRNA-494 through the estrogen receptor α. MicroRNA-27a/b and microRNA-494 are partly involved in estrogenic downregulation of TFPIα. SUMMARY Background Tissue factor pathway inhibitor (TFPI) has been linked to breast cancer pathogenesis. We have recently reported TFPI mRNA levels to be downregulated by estrogens in a breast cancer cell line (MCF7) through the estrogen receptor α (ERα). Accumulating evidence also indicates that activation of ERα signaling by estrogens may modulate the expression of target genes indirectly through microRNAs (miRNAs). Objectives To examine if miRNAs are involved in the estrogenic downregulation of TFPIα. Methods Computational analysis of the TFPI 3'-untranslated region (UTR) identified potential binding sites for miR-19a/b, miR-27a/b, miR-494, and miR-24. Transient overexpression or inhibition of the respective miRNAs was achieved by transfection of miRNA mimics or inhibitors. Direct targeting of TFPI 3'-UTR by miR-27a/b and miR-494 was determined by luciferase reporter assay in HEK293T cells. Effects of 17α-ethinylestradiol (EE2) and fulvestrant on relative miR-27a/b, miR-494, and TFPI mRNA levels in MCF7 cells were determined by qRT-PCR and secreted TFPIα protein by ELISA. Transient knockdown of ERα was achieved by siRNA transfection. Results EE2 treatment lead to a significant increase in miR-19a, miR-27a/b, miR-494, and miR-24 mRNA levels in MCF7 cells through ERα. miR-27a/b and miR-494 mimics lead to reduced TFPI mRNA and protein levels. Luciferase assay showed direct targeting of miR-27a/b and miR-494 on TFPI mRNA. Impaired estrogen-mediated downregulation of TFPI mRNA was detected in anti-miR-27a/b and anti-miR-494 transfected cells. Conclusions Our results provide evidence that miR-27a/b and miR-494 regulate TFPIα expression and suggest a possible role of these miRNAs in the estrogen-mediated downregulation of TFPIα.
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Affiliation(s)
- H O Ali
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - A B Arroyo
- Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, IMIB-Arrixaca, University of Murcia, Murcia, Spain
| | - R González-Conejero
- Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, IMIB-Arrixaca, University of Murcia, Murcia, Spain
| | - B Stavik
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
| | - N Iversen
- Department of Medical Genetics, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - P M Sandset
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - C Martínez
- Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, IMIB-Arrixaca, University of Murcia, Murcia, Spain
| | - G Skretting
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- Research Institute of Internal Medicine, Oslo University Hospital, Oslo, Norway
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Estepa A, Sponton Piriz S, Albornoz E, Martínez C. Development of a Kinect-based exergaming system for motor rehabilitation in neurological disorders. ACTA ACUST UNITED AC 2016. [DOI: 10.1088/1742-6596/705/1/012060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Jacob J, de Lama-Salvador E, Martínez C, Bardès I. Anafilaxia, más allá de la piel. Rev Clin Esp 2016; 216:107. [DOI: 10.1016/j.rce.2015.04.011] [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] [Received: 03/23/2015] [Accepted: 04/18/2015] [Indexed: 11/29/2022]
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Retamal IN, Hernández R, González-Rivas C, Cáceres M, Arancibia R, Romero A, Martínez C, Tobar N, Martínez J, Smith PC. Methylglyoxal and methylglyoxal-modified collagen as inducers of cellular injury in gingival connective tissue cells. J Periodontal Res 2016; 51:812-821. [DOI: 10.1111/jre.12365] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2015] [Indexed: 12/15/2022]
Affiliation(s)
- I. N. Retamal
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
| | - R. Hernández
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
| | - C. González-Rivas
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
| | - M. Cáceres
- Molecular and Cell Biology Program; Facultad de Medicina; Universidad de Chile; Santiago Chile
| | - R. Arancibia
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
| | - A. Romero
- Molecular and Cell Biology Program; Facultad de Medicina; Universidad de Chile; Santiago Chile
| | - C. Martínez
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
| | - N. Tobar
- Institute of Nutrition and Food Technology; Laboratory of Cell Biology, University of Chile; Santiago Chile
| | - J. Martínez
- Institute of Nutrition and Food Technology; Laboratory of Cell Biology, University of Chile; Santiago Chile
| | - P. C. Smith
- Dentistry Faculty of Medicine; Pontificia Universidad Católica de Chile; Santiago Chile
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46
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Arango-Lasprilla J, Rivera D, Longoni M, Saracho C, Garza M, Aliaga A, Rodríguez W, Rodríguez-Agudelo Y, Rábago B, Sutter M, Schebela S, Luna M, Ocampo-Barba N, Galarza-del-Angel J, Bringas M, Esenarro L, Martínez C, García-Egan P, Perrin P. Modified Wisconsin Card Sorting Test (M-WCST): Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2015; 37:563-90. [DOI: 10.3233/nre-151280] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- J.C. Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - D. Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - M. Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | | | - M.T. Garza
- Facultad de Psicología Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | - A. Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - W. Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - B. Rábago
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - M. Sutter
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - S. Schebela
- Instituto de Prevención Social, Asuncion, Paraguay
| | - M. Luna
- Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | | | | | - M.L. Bringas
- International center for neurological Restoration CIREN, Havana, Cuba
| | - L. Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - C. Martínez
- Departamento de Medicina de Rehabilitación, Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - P. García-Egan
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - P.B. Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
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47
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Arango-Lasprilla J, Rivera D, Aguayo A, Rodríguez W, Garza M, Saracho C, Rodríguez-Agudelo Y, Aliaga A, Weiler G, Luna M, Longoni M, Ocampo-Barba N, Galarza-del-Angel J, Panyavin I, Guerra A, Esenarro L, García de la Cadena P, Martínez C, Perrin P. Trail Making Test: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2015; 37:639-61. [DOI: 10.3233/nre-151284] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- J.C. Arango-Lasprilla
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - D. Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - A. Aguayo
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - W. Rodríguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | - M.T. Garza
- Facultad de Psicología, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | | | - A. Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - G. Weiler
- Instituto de Prevención Social, Asunción, Paraguay
| | - M. Luna
- Universidad Dr, José Matías Delgado, San Salvador, El Salvador
| | - M. Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | | | | | - I. Panyavin
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - A. Guerra
- Departamento de Psicología, Universidad de Camagüey Ignacio Agramonte Loynaz, Camaguey, Cuba
| | - L. Esenarro
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | | | - C. Martínez
- Departamento de Medicina de Rehabilitación, Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - P.B. Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, USA
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48
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Rivera D, Perrin P, Aliaga A, Garza M, Saracho C, Rodrŕguez W, Justo-Guillen E, Aguayo A, Schebela S, Gulin S, Weil C, Longoni M, Ocampo-Barba N, Galarza-del-Angel J, Rodrŕguez D, Esenarro L, García-Egan P, Martínez C, Arango-Lasprilla J. Brief Test of Attention: Normative data for the Latin American Spanish speaking adult population. NeuroRehabilitation 2015; 37:663-76. [DOI: 10.3233/nre-151283] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- D. Rivera
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - P.B. Perrin
- Department of Psychology, Virginia Commonwealth University, Richmond, USA
| | - A. Aliaga
- Servicio Médico Legal, Ministerio de Justicia, Santiago, Chile
| | - M.T. Garza
- Facultad de Psicología, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - W. Rodrŕguez
- Ponce Health Sciences University, Ponce, Puerto Rico
| | - E. Justo-Guillen
- Instituto Nacional de Neurología y Neurocirugía MVS, Mexico City, Mexico
| | - A. Aguayo
- Instituto Vocacional Enrique Díaz de León, Guadalajara, Mexico
| | - S. Schebela
- Instituto de Prevención Social, Asunción, Paraguay
| | - S. Gulin
- Department of Psychology, Virginia Commonwealth University, Richmond, USA
| | - C. Weil
- Escuela de Psicología, Universidad Dr. José Matías Delgado, San Salvador, El Salvador
| | - M. Longoni
- Clínica de rehabilitación Las Araucarias, Buenos Aires, Argentina
| | | | | | - D. Rodrŕguez
- Centro investigaciones Medico Quirúrgicas CIMEQ, Havana, Cuba
| | - L. Esenarro
- Instituto de Neuropsicología y Demencias, Lima, Peru
| | - P. García-Egan
- Departamento de Psicología, Universidad del Valle de Guatemala, Guatemala City, Guatemala
| | - C. Martínez
- Departamento de Medicina de Rehabilitación, Nacional Autónoma de Honduras, Tegucigalpa, Honduras
| | - J.C. Arango-Lasprilla
- Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
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49
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González-Álvaro I, Ortiz AM, Seoane IV, García-Vicuña R, Martínez C, Gomariz RP. Biomarkers predicting a need for intensive treatment in patients with early arthritis. Curr Pharm Des 2015; 21:170-81. [PMID: 25163741 PMCID: PMC4298237 DOI: 10.2174/1381612820666140825123104] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 08/13/2014] [Indexed: 12/29/2022]
Abstract
The heterogeneous nature of rheumatoid arthritis (RA) complicates early recognition and treatment. In recent years, a growing body of evidence has demonstrated that intervention during the window of opportunity can improve the response to treatment and slow—or even stop—irreversible structural changes. Advances in therapy, such as biologic agents, and changing approaches to the disease, such as the treat to target and tight control strategies, have led to better outcomes resulting from personalized treatment to patients with different prognostic markers. The various biomarkers identified either facilitate early diagnosis or make it possible to adjust management to disease activity or poor outcomes. However, no single biomarker can bridge the gap between disease onset and prescription of the first DMARD, and traditional biomarkers do not identify all patients requiring early aggressive treatment. Furthermore, the outcomes of early arthritis cohorts are largely biased by the treatment prescribed to patients; therefore, new challenges arise in the search for prognostic biomarkers. Herein, we discuss the value of traditional and new biomarkers and suggest the need for intensive treatment as a new surrogate marker of poor prognosis that can guide therapeutic decisions in the early stages of RA.
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Affiliation(s)
| | | | | | | | | | - R P Gomariz
- Rheumatology Service, Hospital Universitario de La Princesa, IIS Princesa, Madrid, Spain.
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50
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Perez-Sanchez C, Aguirre M, Ruiz-Limόn P, Barbarroja N, Jiménez-Gόmez Y, Collantes-Estévez E, Cuadrado M, González-Conejero R, Martínez C, Lόpez-Pedrera C. OP0156 In Vitro Treatment with Anti-Cardiolipin and Anti-DSDNA Antibodies Modifies the Expression of Micrornas Related to Cardiovascular Disease in Patients with Antiphospholipid Syndrome and Systemic Lupus Erythematosus. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4000] [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: 11/03/2022]
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