Institution
Hospital Universitario La Paz
Healthcare•Madrid, Spain•
About: Hospital Universitario La Paz is a healthcare organization based out in Madrid, Spain. It is known for research contribution in the topics: Population & Medicine. The organization has 8960 authors who have published 11499 publications receiving 191509 citations.
Topics: Population, Medicine, Cancer, Transplantation, Haemophilia
Papers published on a yearly basis
Papers
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TL;DR: In SpA the failure to respond to the first anti-TNF drug due to the presence of anti-drug antibodies predicts a better clinical response to a second anti- TNF drug.
Abstract: Anti-TNF drugs have proven to be effective against spondyloarthritis (SpA), although 30% of patients fail to respond or experience adverse events leading to treatment discontinuation. In rheumatoid arthritis, the presence of anti-drug antibodies (ADA) against the first TNF inhibitor influences the outcome after switching. Our aim was to assess whether the response to a second anti-TNF drug is related to the previous development of ADA to the first anti-TNF drug SpA patients. Forty-two SpA patients began a second anti-TNF drug after failing to respond to the first anti-TNF therapy. Clinical activity was assessed by the Ankylosing Spondylitis Disease Activity Score (ASDAS) at baseline (at the beginning of the first and second anti-TNF therapy) and at 6 months after switching. The drug and ADA levels were measured by ELISA before each administration. All patients were treated with anti-TNF drugs and mainly due to inefficacy were switched to a second anti-TNF drug. Eleven of 42 (26.2%) developed ADA during the first biologic treatment. At baseline, no differences in ASDAS were found in patients with or without ADA to the first anti-TNF drug (3.52 ± 1.03 without ADA vs. 3.14 ± 0.95 with ADA, p = 0.399) and to the second anti-TNF drug (3.36 ± 0.94 without ADA vs. 3.09 ± 0.91 with ADA, p = 0.466). At 6 months after switching, patients with previous ADA had lower disease activity (1.62 ± 0.93 with ADA vs. 2.79 ± 1.01 without ADA, p = 0.002) and most patients without ADA had high disease activity state by the ASDAS (25 out of 31 (80.6%) without ADA vs. 3 out of 11 (27.3%) with ADA, p = 0.002). In SpA the failure to respond to the first anti-TNF drug due to the presence of ADA predicts a better clinical response to a second anti-TNF drug.
66 citations
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TL;DR: This descriptive retrospective study aimed to characterise features related to severity and mortality in patients with COVID-19 infection and the influence of immune modulating drugs on the course of the infection.
Abstract: The recent outbreak caused by a novel severe acute respiratory syndrome coronavirus 2 disease 2019 (COVID-19) has spread rapidly worldwide, and it has been declared a pandemic by the WHO.1 Elder people, male sex and some underlying comorbidities seem to be risk factors for morbidity and mortality, although an immunosuppressive status could favour the infection and the development of complications.2 However, as progress is made in the knowledge of the physiopathology of COVID-19, it has been observed that severe respiratory forms occur as a result of an hyperinflammatory status and an excessive production of cytokines.3
In this descriptive retrospective study, we aimed to characterise features related to severity and mortality in these patients and the influence of immune modulating drugs on the course of the infection. Patients were included from 25 February 2020 to 8 June 2020 with COVID-19 infection and rheumatic inflammatory diseases from Rheumatology Department of La Paz University Hospital.
One hundred and twenty-two patients were included. One hundred (82.0%) were confirmed through nasopharyngeal swabs. Twenty-two patients (18.0%) exhibited compatible symptoms with compatible lung imaging and/or positive serology. Patients characteristics are shown in …
66 citations
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TL;DR: The more horizontally oriented ribs and the wider thorax of males may indicate a greater diaphragmatic contribution to rib cage kinematics than in females, and differences in functional size fit with the need for greater oxygen intake in males.
Abstract: Objectives
The human respiratory apparatus is characterized by sexual dimorphism, the cranial airways of males being larger (both absolutely and relatively) than those of females. These differences have been linked to sex-specific differences in body composition, bioenergetics, and respiratory function. However, whether morpho-functional variation in the thorax is also related to these features is less clear. We apply 3D geometric morphometrics to study these issues and their implications for respiratory function.
Material and methods
Four hundred two landmarks and semilandmarks were measured in CT-reconstructions of rib cages from adult healthy subjects (Nmale = 18; Nfemale = 24) in maximal inspiration (MI) and maximal expiration (ME). After Procrustes registration, size and shape data were analyzed by mean comparisons and regression analysis. Respiratory function was quantified through functional size, which is defined as the difference of rib cage size between MI and ME.
Results
Males showed significantly larger thorax size (p < .01) and functional size (p < .05) than females. In addition, the 3D-shape differed significantly between sexes (p < .01). Male rib cages were wider (particularly caudally) and shorter, with more horizontally oriented ribs when compared to females. While thorax widening and rib orientation were unrelated to allometry, thorax shortening showed a slight allometric signal.
Conclusions
Our findings are in line with previous research on sexual dimorphism of the respiratory system. However, we add that thorax shortening observed previously in males is the only feature caused by allometry. The more horizontally oriented ribs and the wider thorax of males may indicate a greater diaphragmatic contribution to rib cage kinematics than in females, and differences in functional size fit with the need for greater oxygen intake in males.
66 citations
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TL;DR: Results show that CD81 may have a relevant role in MM pathogenesis and represent a novel adverse prognostic marker in myeloma.
Abstract: The presence of CD19 in myelomatous plasma cells (MM-PCs) correlates with adverse prognosis in multiple myeloma (MM). Although CD19 expression is upregulated by CD81, this marker has been poorly investigated and its prognostic value in MM remains unknown. We have analyzed CD81 expression by multiparameter flow cytometry in MM-PCs from 230 MM patients at diagnosis included in the Grupo Espanol de Mieloma (GEM)05>65 years trial as well as 56 high-risk smoldering MM (SMM). CD81 expression was detected in 45% (103/230) MM patients, and the detection of CD81(+) MM-PC was an independent prognostic factor for progression-free (hazard ratio=1.9; P=0.003) and overall survival (hazard ratio=2.0; P=0.02); this adverse impact was validated in an additional series of 325 transplant-candidate MM patients included in the GEM05 <65 years trial. Moreover, CD81(+) SMM (n=34/56, 57%) patients had a shorter time to progression to MM (P=0.02). Overall, our results show that CD81 may have a relevant role in MM pathogenesis and represent a novel adverse prognostic marker in myeloma.
66 citations
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TL;DR: Delayed treatment of patients newly diagnosed with NV-AMD is associated with substantial visual acuity loss and patients with more severe vision loss prior to treatment tended to report more depression.
Abstract: Delay in treating age-related macular degeneration in Spain is associated with progressive vision loss
66 citations
Authors
Showing all 9020 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jaakko Tuomilehto | 115 | 1285 | 210682 |
Vincent Soriano | 87 | 762 | 34084 |
Lina Badimon | 86 | 682 | 35774 |
Francisco J. Blanco | 84 | 789 | 33319 |
Michael A. Gatzoulis | 82 | 478 | 32562 |
Jose Lopez-Sendon | 81 | 460 | 41809 |
Victor Moreno | 80 | 635 | 31511 |
Joaquín Dopazo | 75 | 396 | 24790 |
Fernando Rodríguez-Artalejo | 74 | 512 | 23296 |
José R. Banegas | 74 | 421 | 28249 |
Michael Becker | 72 | 317 | 18189 |
Gianfranco Ferraccioli | 70 | 402 | 26515 |
Maria-Victoria Mateos | 66 | 480 | 24278 |
Manuel Romero-Gómez | 64 | 420 | 19006 |
Eulogio García | 63 | 270 | 15354 |