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Pascual Pastor F, Muñoz Á, Oraa R, Flórez G, Notario P, Seijo P, Gonzalvo B, Assaf C, Gómez M, Casado MÁ. Patients'satisfaction and experience in treatment with opioid substitution therapy in Spain. The PREDEPO study. Adicciones 2023; 35:433-444. [PMID: 34882243 DOI: 10.20882/adicciones.1684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The aim of this study was to compare patients' satisfaction, experience, objectives, and opinion based on their current opioid substitution therapy (OST) (buprenorphine/naloxone (B/N) or methadone). The PREDEPO study is an observational, cross-sectional, multicentric study performed in Spain. Adult patients diagnosed with opioid use disorder (OUD) receiving OST were included. They were asked to fill in a questionnaire regarding their current OST. A total of 98 patients were enrolled (B/N: 50%, methadone: 50%). Mean age was 47 ± 8 years old and 80% were male. Treatment satisfaction was similar between groups. The most frequently reported factor for being "very/quite satisfied" was "being able to distribute the dose at different times throughout the day" (44% B/N vs. 63% methadone; p = .122). A significantly lower proportion of patients in the B/N group versus the methadone group reported that having to collect the medication daily was "very/quite annoying" (19% vs. 52%, p = .032). Treatment objectives reported by the majority of patients were similar between groups ("not feeling in withdrawal anymore", "reduce/definitely stop drug use", "improve my health", and "stop thinking about using daily") except for "not having money problems anymore" (73% B/N vs. 92% methadone; p = .012). These results suggest there are several unmet expectations regarding current OST. There is a need for new treatments that reduce the burden of OUD, avoid the need for daily dosing, and are less stigmatizing which in turn could improve patient management, adherence and, quality of life.
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Núñez R, Muñoz Á, San José LJ, Macías J, Herrero R, Antón I. Estimation of solar resource for vehicle-integrated photovoltaics in urban environments using image-based shade detection. Opt Express 2023; 31:34240-34251. [PMID: 37859185 DOI: 10.1364/oe.496856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/04/2023] [Indexed: 10/21/2023]
Abstract
Vehicle-Integrated Photovoltaics (VIPV) in urban environments face challenges in accurately estimating solar resource due to dynamic shading effects. This research presents a methodology for evaluating VIPV solar resource by analyzing imagery and detecting shade conditions along driving routes. Street image mapping services and obstacle detection algorithms are utilized to determine the shaded or sunny condition of the vehicle at each point. The approach enables the calculation of solar irradiance, considering direct and diffuse components, and identifies energetically optimal driving routes. The methodology provides valuable insights for optimizing MPPT algorithms and assessing VIPV performance in urban settings. It offers a practical tool for sustainable mobility and renewable energy integration.
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Cardona AF, Chamorro Ortiz DF, Ruíz-Patiño A, Gomez D, Muñoz Á, Ardila DV, Garcia-Robledo JE, Ordóñez-Reyes C, Sussmann L, Mosquera A, Forero Y, Rojas L, Hakim F, Jimenez E, Ramón JF, Cifuentes H, Pineda D, Mejía JA, Rodríguez J, Archila P, Sotelo C, Moreno-Pérez DA, Arrieta O. DICER1-associated central nervous system sarcoma: A comprehensive clinical and genomic characterization of case series of young adult patients. Neurooncol Pract 2023; 10:381-390. [PMID: 37457227 PMCID: PMC10346402 DOI: 10.1093/nop/npad014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023] Open
Abstract
Background DICER1 alterations are associated with intracranial tumors in the pediatric population, including pineoblastoma, pituitary blastoma, and the recently described "primary DICER1-associated CNS sarcoma" (DCS). DCS is an extremely aggressive tumor with a distinct methylation signature and a high frequency of co-occurring mutations. However, little is known about its treatment approach and the genomic changes occurring after exposure to chemoradiotherapy. Methods We collected clinical, histological, and molecular data from eight young adults with DCS. Genomic analysis was performed by Next-generation Sequencing (NGS). Subsequently, an additional germline variants analysis was completed. In addition, an NGS analysis on post-progression tumor tissue or liquid biopsy was performed when available. Multiple clinicopathological characteristics, treatment variables, and survival outcomes were assessed. Results Median age was 20 years. Most lesions were supratentorial. Histology was classified as fusiform cell sarcomas (50%), undifferentiated (unclassified) sarcoma (37.5%), and chondrosarcoma (12.5%). Germline pathogenic DICER1 variants were present in two patients, 75% of cases had more than one somatic alteration in DICER1, and the most frequent commutation was TP53. Seven patients were treated with surgery, Ifosfamide, Cisplatin, and Etoposide (ICE) chemotherapy and radiotherapy. The objective response was 75%, and the median time to progression (TTP) was 14.5 months. At progression, the most common mutations were in KRAS and NF1. Overall survival was 30.8 months. Conclusions DCS is an aggressive tumor with limited therapeutic options that requires a comprehensive diagnostic approach, including molecular characterization. Most cases had mutations in TP53, NF1, and PTEN, and most alterations at progression were related to MAPK, RAS and PI3K signaling pathways.
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Affiliation(s)
- Andrés F Cardona
- Direction of Research, Science and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia
| | - Diego Fernando Chamorro Ortiz
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Alejandro Ruíz-Patiño
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Diego Gomez
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Álvaro Muñoz
- Radiotherapy Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Dora V Ardila
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | | | - Camila Ordóñez-Reyes
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Liliana Sussmann
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Andrés Mosquera
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Yency Forero
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Leonardo Rojas
- Direction of Research, Science and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia
| | - Fernando Hakim
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Enrique Jimenez
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | | | | | - Diego Pineda
- Neuro-Radiology Section, Radiology Department, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center, CTIC, Bogotá, Colombia
| | | | - July Rodríguez
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Pilar Archila
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Carolina Sotelo
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Darwin A Moreno-Pérez
- Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Oscar Arrieta
- Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, México
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Ramírez E, Romero-Jiménez R, Hernández-Muniesa B, Fernández-Pacheco M, Calvo A, Chamorro-de-Vega E, Herrero N, Úbeda B, Morell A, Ais-Larisgoitia A, Lobato-Matilla E, Muñoz Á, Casado A, Casado MÁ, Escudero-Vilaplana V. Evaluation of the hospital care quality perceived by patients with immune-mediated inflammatory diseases from the pharmacy service. SACVINFA study. J Clin Pharm Ther 2022; 47:2020-2029. [PMID: 35929568 DOI: 10.1111/jcpt.13742] [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: 04/07/2022] [Revised: 06/03/2022] [Accepted: 07/10/2022] [Indexed: 12/24/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Immune-mediated inflammatory diseases (IMIDs) are a group of chronic and highly disabling diseases. The objective is to evaluate the satisfaction with the health care received by patients with the most prevalent IMIDs in Spain: inflammatory bowel disease (IBD), psoriasis (Ps) psoriatic arthritis (PsA), rheumatoid arthritis (RA) and spondyloarthropathies (SpAs), and to determine the factors that influence patient satisfaction. METHODS This was an observational, cross-sectional, multicentre study in a real-world evidence context conducted in the Pharmacy Service in four hospital centres of the Community of Madrid that belong to the National Health System. The study included adult patients diagnosed with an IMID who had attended the Pharmacy Service at least three times. The patients were grouped according to the main IMID. Health care satisfaction was evaluated using the chronic patient experience assessment (IEXPAC) questionnaire. The responses to IEXPAC are grouped into three factors: productive interactions, new relational model and patient self-management, with a total score from 0 (worst) to 10 (best experience). Health-related quality of life (HRQoL) was also evaluated using the EQ-5D-5L questionnaire, and pharmacological adherence was evaluated through the Morisky-Green test. RESULTS AND DISCUSSION A total of 578 patients were analysed (IBD = 25.3%; Ps = 19.7%; SpAs = 18.7%; RA = 18.5%; PsA = 17.8%). The mean age (SD) was 49.8 (12.3) years and 50.7% were male. The average score (SD) for the total IEXPAC sample was 6.6 (1.9). RA was the IMID with the lowest score, at 5.83 (2.0), significantly lower than the scores of Ps (SD) [7.01 (1.7); p = 0.003], IBD [6.83 (1, 9); p = 0.012] and SpAs [6.80 (1.6); p = 0.001]. Productive interactions (SD) [8.5 (1.8)] and patient self-management (SD) [7.3 (2.3)] were the factors with the highest scores, and the new relational model had the lowest score (SD) [3.2 (2.7)]. Male gender, a longer time interval between medication administrations and a higher HRQoL were correlated with better patient satisfaction. Current biological therapy (according to the Anatomical Chemical classification system) also had a significant influence; patients treated with tumour necrosis factor inhibitors and interleukin inhibitors showed greater satisfaction than those treated with selective immunosuppressants. WHAT IS NEW AND CONCLUSION The IEXPAC results show high general satisfaction with care quality reported by patients with IMIDs treated in the Pharmacy Service. However, there are areas of improvement in care quality specially health professional-patient communication, such as increasing access to information, and promoting and facilitating relationships with patients in similar conditions.
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Affiliation(s)
- Esther Ramírez
- Department of Pharmacy, Hospital Universitario La Princesa, Madrid, Spain
| | - Rosa Romero-Jiménez
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | | | - Alberto Calvo
- Department of Pharmacy, Hospital Universitario La Princesa, Madrid, Spain
| | - Esther Chamorro-de-Vega
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón. Madrid, Spain
| | - Nuria Herrero
- Department of Pharmacy, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | - Bárbara Úbeda
- Department of Pharmacy, Hospital Universitario Príncipe de Asturias, Madrid, Spain
| | - Alberto Morell
- Department of Pharmacy, Hospital Universitario La Princesa, Madrid, Spain
| | | | - Elena Lobato-Matilla
- Department of Pharmacy, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Álvaro Muñoz
- Pharmacoeconomics & Outcomes Research Iberia (PORIB), Madrid, Spain
| | - Araceli Casado
- Pharmacoeconomics & Outcomes Research Iberia (PORIB), Madrid, Spain
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Cardona AF, Mejía SA, Viola L, Chamorro DF, Rojas L, Ruíz-Patiño A, Serna A, Martínez S, Muñoz Á, Rodríguez J, García-Robledo JE, Pino LE, Zatarain-Barrón ZL, Arrieta O. Lung Cancer in Colombia. J Thorac Oncol 2022; 17:953-960. [PMID: 35717323 DOI: 10.1016/j.jtho.2022.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Andres Felipe Cardona
- Direction of Research, Science and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia; Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia; Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia.
| | - Sergio A Mejía
- Cancer Institute, Clinica las Americas - AUNA, Medellin, Colombia
| | - Lucia Viola
- Thoracic Oncology Unit, Fundación Neumológica Colombiana, Bogotá, Colombia
| | - Diego F Chamorro
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia; Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Leonardo Rojas
- Clinical Oncology Department, Clínica Colsanitas, Bogotá, Colombia
| | - Alejandro Ruíz-Patiño
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia; Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | - Adriana Serna
- Thoracic Surgery Department, Marly Clinic "Jorge Cavelier Gaviria," Chía, Cundinamarca, Colombia
| | - Stella Martínez
- Thoracic Surgery Department, Clínica Colsanitas, Bogotá, Cundinamarca, Colombia
| | - Álvaro Muñoz
- Radiation Oncology Department, Carlos Ardila Lülle Cancer Institute-ICCAL, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - July Rodríguez
- Foundation for Clinical and Applied Cancer Research-FICMAC, Bogotá, Colombia; Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad el Bosque, Bogotá, Colombia
| | | | - Luis Eduardo Pino
- Clinical Oncology Department, Carlos Ardila Lülle Cancer Institute-ICCAL, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Zyanya Lucia Zatarain-Barrón
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, México
| | - Oscar Arrieta
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, México
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Burgos R, Cardona AF, Santoyo N, Ruiz-Patiño A, Cure-Casilimas J, Rojas L, Ricaurte L, Muñoz Á, Garcia-Robledo JE, Ordoñez C, Sotelo C, Rodríguez J, Zatarain-Barrón ZL, Pineda D, Arrieta O. Case Report: Differential Genomics and Evolution of a Meningeal Melanoma Treated With Ipilimumab and Nivolumab. Front Oncol 2022; 11:691017. [PMID: 35070950 PMCID: PMC8766339 DOI: 10.3389/fonc.2021.691017] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 11/29/2021] [Indexed: 11/16/2022] Open
Abstract
Primary melanocytic tumors of the CNS are extremely rare conditions, encompassing different disease processes including meningeal melanoma and meningeal melanocytosis. Its incidence range between 3-5%, with approximately 0.005 cases per 100,000 people. Tumor biological behavior is commonly aggressive, with poor prognosis and very low survivability, and a high recurrence rate, even after disease remission with multimodal treatments. Specific genetic alterations involving gene transcription, alternative splicing, RNA translation, and cell proliferation are usually seen, affecting genes like BRAF, TERT, GNAQ, SF3B1, and EIF1AX. Here we present an interesting case of a 59-year-old male presenting with neurologic symptoms and a further confirmed diagnosis of primary meningeal melanoma. Multiple therapy lines were used, including radiosurgery, immunotherapy, and chemotherapy. The patient developed two relapses and an evolving genetic makeup that confirmed the disease’s clonal origin. We also provide a review of the literature on the genetic basis of primary melanocytic tumors of the CNS.
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Affiliation(s)
- Remberto Burgos
- Neurosurgery Department, Clínica del Country/Clínica Colsanitas, Bogotá, Colombia
| | - Andrés F Cardona
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia.,Direction of Research and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia
| | - Nicolas Santoyo
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia
| | - Alejandro Ruiz-Patiño
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | | | - Leonardo Rojas
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia.,Clinical and Translational Oncology Group, Clínica del Country, Bogotá, Colombia.,Clinical Oncology Department, Clínica Colsanitas, Bogotá, Colombia
| | - Luisa Ricaurte
- Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia.,Direction of Research and Education, Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia
| | - Álvaro Muñoz
- Radiotherapy Department, Carlos Ardila Lulle Institute of Cancer (ICCAL), Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | | | - Camila Ordoñez
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Carolina Sotelo
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - July Rodríguez
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Zyanya Lucia Zatarain-Barrón
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, Mexico
| | - Diego Pineda
- Thoracic Oncology Unit and Personalized Oncology Laboratory, National Cancer Institute (INCan), México City, Mexico
| | - Oscar Arrieta
- Radiology Department, Clinica del County/Resonancia Magnética de Colombia, Bogotá, Colombia
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Gómez-Peralta F, Mareque M, Muñoz Á, Maderuelo M, Casado MÁ. Patient Preferences for Pharmacological Diabetes Treatment Among People with Diabetes in Spain: A Discrete Choice Experiment. Diabetes Ther 2022; 13:75-87. [PMID: 34796456 PMCID: PMC8776952 DOI: 10.1007/s13300-021-01178-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 10/28/2021] [Indexed: 12/04/2022] Open
Abstract
INTRODUCTION The aim of the project was to describe the preferences related to the medication attributes of people with diabetes mellitus (DM) treated in Spain. METHODS The project was carried out in four different phases. In phase A, a Steering Committee defined and selected a total of 18 attributes for treating DM and grouped them into four categories: health outcomes, adverse events, treatment characteristics and cost of treatment. In phase B, a questionnaire according to a discrete choice experiment (DCE) methodology was developed. In phase C, the online DCE survey was sent to members of associations of people with DM from the Spanish Diabetes Federation (FEDE). Finally, in phase D, the results were discussed in a deliberative process. RESULTS Of the 238 participants who completed the questionnaire (May-September 2020), 231 were included (mean age, 58 years; males, 62%). The DCE results showed that the best-valued category was health outcomes (39.67%), followed by adverse events (26.85%), treatment characteristics (21.70%) and treatment costs (11.77%). Ten of 18 attributes had a significant effect on participants' choice (p < 0.05) and the highest relative importance value: blood pressure reduction (12.82%), hypoglycaemia (12.77%), HbA1c level reduction (8.54%), cost of the medication (8.13%), needle/tablet size (7.20%), weight change (6.72%), risk of genitourinary infections (6.36%), gastrointestinal problems (5.82%), improved kidney function (5.53%) and administration route (5.41%). CONCLUSIONS People with DM prefer a treatment that generates benefits in measurable health effects (reducing blood pressure and HbA1c level, while not risking hypoglycaemia) and a convenient route of administration. Considering the preferences of people with DM could generate better clinical results and therapeutic adherence, reducing morbidity, mortality and disease burden.
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Affiliation(s)
| | - María Mareque
- Pharmacoeconomics & Outcomes Research Iberia (PORIB), Madrid, Spain.
| | - Álvaro Muñoz
- Pharmacoeconomics & Outcomes Research Iberia (PORIB), Madrid, Spain
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Cardona AF, Jaramillo-Velásquez D, Ruiz-Patiño A, Polo C, Jiménez E, Hakim F, Gómez D, Ramón JF, Cifuentes H, Mejía JA, Salguero F, Ordoñez C, Muñoz Á, Bermúdez S, Useche N, Pineda D, Ricaurte L, Zatarain-Barrón ZL, Rodríguez J, Avila J, Rojas L, Jaller E, Sotelo C, Garcia-Robledo JE, Santoyo N, Rolfo C, Rosell R, Arrieta O. Efficacy of osimertinib plus bevacizumab in glioblastoma patients with simultaneous EGFR amplification and EGFRvIII mutation. J Neurooncol 2021; 154:353-364. [PMID: 34498213 DOI: 10.1007/s11060-021-03834-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Amplification of EGFR and its active mutant EGFRvIII are common in glioblastoma (GB). While EGFR and EGFRvIII play critical roles in pathogenesis, targeted therapy with EGFR-tyrosine kinase inhibitors or antibodies has shown limited efficacy. To improve the likelihood of effectiveness, we targeted adult patients with recurrent GB enriched for simultaneous EGFR amplification and EGFRvIII mutation, with osimertinib/bevacizumab at doses described for non-small cell lung cancer. METHODS We retrospectively explored whether previously described EGFRvIII mutation in association with EGFR gene amplification could predict response to osimertinib/bevacizumab combination in a subset of 15 patients treated at recurrence. The resistance pattern in a subgroup of subjects is described using a commercial next-generation sequencing panel in liquid biopsy. RESULTS There were ten males (66.7%), and the median patient's age was 56 years (range 38-70 years). After their initial diagnosis, 12 patients underwent partial (26.7%) or total resection (53.3%). Subsequently, all cases received IMRT and concurrent and adjuvant temozolomide (TMZ; the median number of cycles 9, range 6-12). The median follow-up after recurrence was 17.1 months (95% CI 12.3-22.6). All patients received osimertinib/bevacizumab as a second-line intervention with a median progression-free survival (PFS) of 5.1 months (95% CI 2.8-7.3) and overall survival of 9.0 months (95% CI 3.9-14.0). The PFS6 was 46.7%, and the overall response rate was 13.3%. After exposure to the osimertinib/bevacizumab combination, the main secondary alterations were MET amplification, STAT3, IGF1R, PTEN, and PDGFR. CONCLUSIONS While the osimertinib/bevacizumab combination was marginally effective in most GB patients with simultaneous EGFR amplification plus EGFRvIII mutation, a subgroup experienced a long-lasting meaningful benefit. The findings of this brief cohort justify the continuation of the research in a clinical trial. The pattern of resistance after exposure to osimertinib/bevacizumab includes known mechanisms in the regulation of EGFR, findings that contribute to the understanding and targeting in a stepwise rational this pathway.
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Affiliation(s)
- Andrés F Cardona
- Clinical and Translational Oncology Group, Brain Tumor Unit, Clínica del Country, Calle 116 No. 9 - 72, c. 318, Bogotá, Colombia. .,Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia. .,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia. .,Thoracic Oncology Unit, Clínica del Country, Bogotá, Colombia.
| | | | - Alejandro Ruiz-Patiño
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Carolina Polo
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Enrique Jiménez
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Fernando Hakim
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Diego Gómez
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | | | | | | | - Fernando Salguero
- Neurosurgery Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Camila Ordoñez
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Álvaro Muñoz
- Radio-Oncology Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Sonia Bermúdez
- Neuroradiology Section, Radiology Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Nicolas Useche
- Neuroradiology Section, Radiology Department, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Diego Pineda
- Neuroradiology Section, Radiology Department, Clínica del Country, Bogotá, Colombia
| | | | | | - July Rodríguez
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Jenny Avila
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Leonardo Rojas
- Clinical and Translational Oncology Group, Brain Tumor Unit, Clínica del Country, Calle 116 No. 9 - 72, c. 318, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia.,Clinical Oncology Department, Clínica Colsanitas, Bogotá, Colombia
| | - Elvira Jaller
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Carolina Sotelo
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | | | - Nicolas Santoyo
- Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia.,Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Christian Rolfo
- Center for Thoracic Oncology, Tisch Cáncer Center, Mount Sinai Hospital System & Icahn School of Medicine, Mount Sinai, New York, NY, USA
| | - Rafael Rosell
- Cancer Biology and Precision Medicine Program, Catalan Institute of Oncology, Barcelona, Spain
| | - Oscar Arrieta
- Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
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9
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Muñoz Á. Personalidades históricas de la radioterapia. Medicina (B Aires) 2021. [DOI: 10.56050/01205498.1580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
La radioterapia (RT) es una modalidad de tratamiento basada en el uso de rayos de alta energía o sustancias radiactivas para las células tumorales con el fin de detener su crecimiento y división. La RT, utilizada sola o en asociación con diferentes tratamientos, ha sido una herramienta útil para tratar el cáncer durante más de 100 años. Además, hoy en día, es una importante herramienta terapéutica para el control de diferentes neoplasias. Se estima que alrededor de dos tercios de todos los pacientes con cáncer recibirán RT como tratamiento único o como parte de un protocolo terapéutico más complejo. Antes de la llegada de los haces de partículas ionizantes, la medicina tenía pocas opciones para tratar algunas enfermedades malignas y benignas. El escenario cambió rápidamente después del descubrimiento de los rayos X en 1895 por Wilhelm Conrad Röntgen. Antes de comprender las propiedades físicas de los rayos X y sus efectos biológicos, un año después de su descubrimiento, Emil Herman Grubbe utilizó los rayos X para tratar a una paciente con cáncer de mama. Ese mismo año, Antoine Henri Becquerel comenzó a estudiar el fenómeno de la radiactividad y a profundizar en las fuentes naturales de radiación. En 1898, María Sklodowska-Curie y su esposo Pierre Curie descubrieron el radio como fuente de radiación. Solo tres años después, Becquerel y Curie informaron sobre los efectos fisiológicos del radio. Desde entonces, hemos introducido sofisticados tratamientos sistematizados que permiten el desarrollo de dispositivos para la administración conformacional de la radioterapia - 3D (radioterapia estereotáctica) que permite tratar de manera más eficaz y segura los pacientes. El nuevo milenio vio la afirmación de la radioterapia estereotáctica, especialmente para el tratamiento de metástasis, y la introducción de la RT adaptativa (ART), una forma particular de radioterapia guiada por imágenes (IGRT), que consiste en replanificar y en ocasiones optimizar la técnica de tratamiento, cuando sea clínicamente relevante. Esta revisión muestra una breve descripción histórica de la radioterapia a través de sus personalidades.
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Berlana D, Almendral MA, Abad MR, Fernández A, Torralba A, Cervera‐Peris M, Piñeiro G, Romero‐Jiménez R, Vázquez A, Ramírez E, Yébenes M, Muñoz Á. Cost, Time, and Error Assessment During Preparation of Parenteral Nutrition: Multichamber Bags Versus Hospital‐Compounded Bags. JPEN J Parenter Enteral Nutr 2018; 43:557-565. [DOI: 10.1002/jpen.1436] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 07/02/2018] [Accepted: 07/17/2018] [Indexed: 12/12/2022]
Affiliation(s)
- David Berlana
- Vall d´Hebron Barcelona Hospital Campus Barcelona Spain
| | | | | | | | | | | | | | | | - Amparo Vázquez
- La Fe University and Politechnic Hospital Valencia Spain
| | | | - María Yébenes
- Pharmacoeconomics & Outcomes‐Research‐Iberia Pozuelo de Alarcón Spain
| | - Álvaro Muñoz
- Pharmacoeconomics & Outcomes‐Research‐Iberia Pozuelo de Alarcón Spain
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11
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Méndez F, Muñoz Á, Herrera S, Plowe CV, Manzano M, Moreno LA, Murrain B, Gutiérrez A. Selection of Antifolate-Resistant Plasmodium falciparum by Sulfadoxine-Pyrimethamine Treatment and Infectivity to Anopheles Mosquitoes. Am J Trop Med Hyg 2007. [DOI: 10.4269/ajtmh.2007.77.438] [Citation(s) in RCA: 23] [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: 11/07/2022] Open
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