Publications by authors named "Natividad Martinez"

Purpose: Follicular lymphoma (FL) is the most frequent indolent non-Hodgkin lymphoma. Around 20% of patients suffer early disease progression within 24 months (POD24) of diagnosis. This study examined the significance of circulating tumor DNA (ctDNA) in predicting response to therapy and POD24 in patients with FL.

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Background: One of the most promising health care development areas is introducing telemedicine services and creating solutions based on blockchain technology. The study of systems combining both these domains indicates the ongoing expansion of digital technologies in this market segment.

Objective: This paper aims to review the feasibility of blockchain technology for telemedicine.

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Finding angiogenic prognostic markers in advanced non-small-cell lung cancer is still an unmet medical need. We explored a set of genetic variants in the VEGF-pathway as potential biomarkers to predict clinical outcomes of patients with non-small-cell lung cancer treated with chemotherapy plus bevacizumab. We prospectively analyzed the relationship between VEGF-pathway components with both pathological and prognostic variables in response to chemotherapy plus bevacizumab in 168 patients with non-squamous non-small-cell lung cancer.

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The need to design products that engage several senses has being increasingly recognised by design and marketing professionals. Many works analyse the impact of sensory stimuli on the hedonic, cognitive, and emotional responses of consumers, as well as on their satisfaction and intention to purchase. However, there is much less information about the utilitarian dimension related to a sensory non-reflective analysis of the tangible elements of the experience, the sequential role played by different senses, and their relative importance.

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Two mathematical models of human thermal regulation include the rational Predicted Heat Strain (PHS) and the thermophysiological model by Fiala. The approaches of the models are different, however, they both aim at providing predictions of the thermophysiological responses to thermal environments of an average person. The aim of this study was to compare and analyze predictions of the two models against experimental data.

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Background: Relatively few studies have analyzed the mortality of follicular lymphoma (FL) patients in comparison with a sex- and age-matched general population. This study analyzed the overall survival (OS) of patients with FL and compared their survival with the expected survival of a general population.

Methods: Patients diagnosed with FL were prospectively enrolled from 1980 to 2013.

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Background: Follicular lymphoma is the second most common non-Hodgkin lymphoma in the United States and Europe. However, most of the prospective randomized studies have very little follow-up compared to the long natural history of the disease. The primary aim of this study was to investigate the long-term survival of our series of patients with follicular lymphoma.

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Introduction: Primary breast lymphoma is a rare form of localized extranodal lymphoma, which affects the mammary glands unilaterally or bilaterally, and can also affect the regional lymph nodes.

Materials And Methods: We reviewed 55 patients, with disease stages IE and IIE, diagnosed in 16 Spanish institutions between 1989 and 2016. A serial of clinical variables and treatment were collected, and overall survival (OS) and progression-free survival (PFS) were calculated.

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A novel thermo-physiological human head simulator for headgear testing was developed by coupling a thermal head manikin with a thermo-physiological model. As the heat flux at head-site is directly measured by the head manikin, this method provides a realistic quantification of the heat transfer phenomena occurring in the headgear, such as moisture absorption-desorption cycles, condensation, or moisture migration across clothing layers. Before coupling, the opportunities of the head manikin for representing the human physiology were evaluated separately.

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The most complete and realistic physiological data are derived from direct measurements during human experiments; however, they present some limitations such as ethical concerns, time and cost burden. Thermophysiological models are able to predict human thermal response in a wide range of environmental conditions, but their use is limited due to lack of validation. The aim of this work was to validate the thermophysiological model by Fiala for prediction of local skin temperatures against a dedicated database containing 43 different human experiments representing a wide range of conditions.

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Lung cancer remains the leading cause of cancer mortality worldwide and bone metastases develop in approximately 30-40% of cases. Bisphosphonates are a key therapy for bone metastases; zoledronic acid is the only bisphosphonate with efficacy in preventing, reducing the incidence and delaying the onset of skeletal-related events controlling bone pain. Several bone metabolism markers indicate bone resorption activity, linking with prognosis and efficacy of zoledronic acid.

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Only about one third of non-small-cell lung cancer (NSCLC) patients respond to cisplatin-based chemotherapy. Cisplatin DNA adducts are commonly repaired through the nucleotide excision repair pathway. The study of rare inherited disorders such as xeroderma pigmentosum and Cockayne syndrome has disclosed that XP genes, including XPD, play an essential role in DNA repair, both in the global genomic repair and in the transcription-coupled repair pathways.

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