18 results on '"Neira-Álvarez M"'
Search Results
2. Abordaje del adulto mayor con fractura vertebral por fragilidad ósea
- Author
-
Hormigo-Sánchez, A.I., Neira-Álvarez, M., and Pareja-Sierra, T.
- Published
- 2024
- Full Text
- View/download PDF
3. Muscle Assessment by Ultrasonography: Agreement with Dual-Energy X-Ray Absorptiometry (DXA) and Relationship with Physical Performance
- Author
-
Neira Álvarez, M., Vázquez Ronda, Miguel A., Soler Rangel, L., Thuissard-Vasallo, I.J., Andreu-Vazquez, C., Martinez Martin, P., Rábago Lorite, I., and San Martín, G. Serralta
- Published
- 2021
- Full Text
- View/download PDF
4. Grip strength and functional recovery after hip fracture: An observational study in elderly population
- Author
-
Neira Álvarez, M., López-Dóriga Bonnardeaux, P., Thuissard, I.J., Sanz-Rosa, D., Arias Muñana, E., Bielza Galindo, R., and Gómez Cerezo, J.F.
- Published
- 2016
- Full Text
- View/download PDF
5. Vitamin D deficiency and SARS‑CoV‑2 infection: Big-data analysis from March 2020 to March 2021. D-COVID study
- Author
-
Neira, Álvarez M, primary, Navarro, Jiménez G, additional, Anguita, Sánchez N, additional, Bermejo, Olano M.M, additional, Queipó, R, additional, Benavent, Nuñez M, additional, Parralejo, Jimenez A, additional, López, Yepes G, additional, and Sáez, Nieto C, additional
- Published
- 2022
- Full Text
- View/download PDF
6. Fundamentos y evidencias de los antidepresivos y anticonvulsivos en el dolor reumático
- Author
-
Alonso-Ruiz, A., Pereda-Testa, C.A., Uson-Jaeger, J., Sánchez-Magro, I., Neira-Álvarez, M., and Carmona-Ortells, L.
- Published
- 2006
- Full Text
- View/download PDF
7. Demographic, functional and clinical characteristics in hip fracture patients according to mental status of the Spanish National Hip Fracture Registry.
- Author
-
Romero Pisonero E, Mora-Fernández J, Queipo Matas R, González Montalvo JI, Neira Álvarez M, Ojeda Thies C, Sáez López P, and Malafarina V
- Subjects
- Humans, Male, Female, Spain epidemiology, Aged, 80 and over, Aged, Prospective Studies, Hip Fractures, Registries
- Abstract
Objective: To describe the differences according to mental status at admission on the care process and 30-day outcomes in hip fracture patients, mainly regarding the use of rehabilitation resources and anti-osteoporotic medication, by analysing data from the Spanish National Hip Fracture Registry (RNFC, "Registro Nacional de Fracturas de Cadera" in Spanish)., Methods: We analysed prospectively collected data from a cohort of patients admitted participating in the Spanish National Hip Fracture Registry (RNFC) in 76 Spanish hospitals between 2017 and 2019. We classified participants using Short Portable Mental Status Questionnaire (SPMSQ), defining two groups: patients with ≤2 SPMSQ score and patients with >2 SPMSQ score., Results: Of 21,254 patients was recorded SPMSQ in 17,242 patients, 9052 were >2 SPMSQ score (52.6%). These were older (87.7 vs. 85.3 years; p<0.001), had worse mobility (no-independent walking ability 26.0% vs. 4.5%; p<0.001) and were more likely to be living in nursing homes (35.3% vs. 9.6%; p<0.001). They were more likely to be treated nonoperatively (3.8% vs. 1.5%; p>0.001), less early mobilisation (57.5% vs. 68.9%; p<0.001) and suffered higher in-hospital mortality (5.2% vs. 2.7%; p<0.001). At discharge, they received less anti-osteoporotic medication (37.9% vs. 48.9%; p<0.001) and returned home less often (29.8%% vs. 51.2%; p<0.001). One month after fracture, patients with >2 SPMSQ score had poorer mobility (no-independent walking ability 44.4% vs. 24.9%; p<0.001) and were newly institutionalised in a nursing home more (12.6% vs. 12.0%; p<0.001) and were more likely to die by one-month post-fracture (9.5% vs. 4.6%; p<0.001)., Conclusion: RNFC patients with >2 SPMSQ score were more vulnerable and had poorer outcomes than patients with ≤2 SPMSQ score, suggesting that they need specialised care in-hospital and in the recovery phase., (Copyright © 2023 SEGG. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
8. Muscle mass loss measured with portable ultrasound in hospitalized older adults: The ECOSARC study.
- Author
-
López Jiménez E, Neira Álvarez M, Menéndez Colino R, Checa López M, Grau Jiménez C, Pérez Rodríguez P, Vasquez Brolen B, Arias Muñana E, Ramírez Martín R, Alonso Bouzón C, Amor Andrés MS, Bermejo Boixareu C, Brañas F, Alcantud Ibáñez M, Alcantud Córcoles R, Cortés Zamora EB, Gómez Jiménez E, Romero Rizos L, Avendaño Céspedes A, Hernández Socorro CR, and Abizanda P
- Subjects
- Humans, Aged, Aged, 80 and over, Prospective Studies, Ultrasonography, Edema, Muscles, Hospitalization
- Abstract
Objectives: The main objective was to analyze the evolution of muscle of the Quadriceps Rectus Femoris (QRF) between admission and discharge, in older adults hospitalized with an acute medical disease in Acute Geriatric Units (AGUs)., Design: Prospective multicentric observational cohort study., Setting: Seven AGUs from University Hospitals in Spain., Participants: Hospitalized adults ≥ 70 years old, able to ambulate and without severe dementia., Measurements: Ultrasound measurements of QRF were acquired at 2/3 distal between anterior-superior iliac spine and patella in both legs by trained Geriatricians. Ultrasound Chison model ECO2 was used. QRF area, thickness, edema, echogenicity, and fasciculations were measured., Results: From the complete sample (n = 143), in 45 (31.5%) participants, ultrasound images were classified as non-valid by an expert radiologist. Mean age was 87.8 (SD 5.4). Mean hospital stay 7.6 days (SD 4.3). From those with valid images, 36 (49.3%), 2 (2.7%), and 35 (47.9%) presented a decrease, equal values, or an increase in QRF area from baseline to discharge, respectively, and 37 (50.0%), 2 (2.7%), and 35 (47.3%) presented a decrease, equal values, or an increase in QRF thickness, respectively. 26 (35.6%) presented a decrease in more than 0.2 cm
2 of QRF area, and 23 (31.1%) a decrease in more than 0.1 cm of QRF thickness. Only 4 (5.4%) patients presented new edema, while 13 (17.6%) worsened echogenicity., Conclusion: One third of older adults develop significant muscle loss during a hospitalization for acute medical diseases., Trial Registration Number: NCT05113758., (Copyright © 2023 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)- Published
- 2024
- Full Text
- View/download PDF
9. Vitamin D deficiency and SARS‑CoV‑2 infection: A retrospective case-Control study with big-data analysis covering March 2020 to March 2021.
- Author
-
Neira Álvarez M, Navarro Jiménez G, Anguita Sánchez N, Del Mar Bermejo Olano M, Queipo R, Benavent Núñez M, Parralejo Jimenez A, López Yepes G, and Sáez Nieto C
- Subjects
- Adult, Humans, Female, Aged, 80 and over, Retrospective Studies, Case-Control Studies, Artificial Intelligence, SARS-CoV-2, Vitamin D, Data Analysis, COVID-19 epidemiology, Vitamin D Deficiency complications, Vitamin D Deficiency epidemiology
- Abstract
Background: Vitamin D may have immunomodulatory functions, and might therefore play a role in the pathogenesis of acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, no conclusive evidence exists regarding its impact on the prevalence of this infection, the associated course of disease, or prognosis., Objective: To study the association between SARS-CoV-2 infection and vitamin D deficiency in patients attending a tertiary university hospital, and to examine the clinical course of infection and prognosis for these patients., Methods: This non-interventional, retrospective study, which involved big-data analysis and employed artificial intelligence to capture data from free text in the electronic health records of patients diagnosed with SARS-CoV-2, was undertaken at a tertiary university hospital in Madrid, Spain, between March 2020 and March 2021. The variables recorded were vitamin D deficiency, sociodemographic and clinical characteristics, course of disease, and prognosis., Results: Of the 143,157 patients analysed, 36,261 had SARS-CoV-2 infection (25.33%) during the study period, among whom 2,588 (7.14%) had a vitamin D deficiency. Among these latter patients, women (OR 1.45 [95%CI 1.33-1.57]), adults over 80 years of age (OR 2.63 [95%CI 2.38-2.91]), people living in nursing homes (OR 2.88 [95%CI 2.95-3.45]), and patients with walking dependence (OR 3.45 [95%CI 2.85-4.26]) appeared in higher proportion. After adjusting for confounding factors, a higher proportion of subjects with SARS-CoV-2 plus vitamin D deficiency required hospitalisation (OR 1.38 [95%CI 1.26-1.51]), and had a longer mean hospital stay (3.94 compared to 2.19 days in those with normal levels; P = 0.02)., Conclusion: A low serum 25(OH) vitamin D concentration in patients with SARS-CoV-2 infection is significantly associated with a greater risk of hospitalisation and a longer hospital stay. Among such patients, higher proportions of institutionalised and dependent people over 80 years of age were detected., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Neira Álvarez et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
- Published
- 2023
- Full Text
- View/download PDF
10. Specialized Care Resources for Diagnosis and Management of Patients Who Have Suffered Falls: Results of a National Survey in Geriatric Units.
- Author
-
Bartolomé Martín I, Esteve Arríen A, Neira Álvarez M, Cristofori G, Cedeno-Veloz BA, Esbrí Víctor M, Pérez Pena B, González Ramírez A, Caballero-Mora MÁ, and On Behalf Of The Falls Study Group Of Sociedad Española de Medicina Geriátrica Semeg
- Subjects
- Humans, Aged, Hospital Departments, Risk Assessment methods, Geriatric Assessment methods, Fractures, Bone, Geriatrics
- Abstract
Introduction: Clinical guidelines recommend comprehensive multifactorial assessment and intervention to prevent falls and fractures in older populations., Methods: A descriptive study was conducted by the Falls Study Group of the Spanish Geriatric Medicine Society (SEMEG) to outline which types of healthcare-specific resources were assigned for fall assessment in Spanish geriatric departments. A self-reported seven-item questionnaire was delivered from February 2019 to February 2020. Where geriatric medicine departments were not available, we tried to contact geriatricians working in those areas., Results: Information was obtained regarding 91 participant centers from 15 autonomous communities, 35.1% being from Catalonia and 20.8% from Madrid. A total of 21.6% reported a multidisciplinary falls unit, half of them in geriatric day hospitals. Half of them reported fall assessment as part of a general geriatric assessment in general geriatric outpatient clinics (49.5%) and, in 74.7% of cases, the assessment was based on functional tests. A total of 18.7% reported the use of biomechanical tools, such as posturography, gait-rides or accelerometers, for gait and balance analysis, and 5.5% used dual X-ray absorptiometry. A total of 34% reported research activity focused on falls or related areas. Regarding intervention strategies, 59% reported in-hospital exercise programs focused on gait and balance improvement and 79% were aware of community programs or the pathways to refer patients to these resources., Conclusions: This study provides a necessary starting point for a future deep analysis. Although this study was carried out in Spain, it highlights the need to improve public health in the field of fall prevention, as well as the need, when implementing public health measures, to verify that these measures are implemented homogeneously throughout the territory. Therefore, although this analysis was at the local level, it could be useful for other countries to reproduce the model.
- Published
- 2023
- Full Text
- View/download PDF
11. "SARCOPENIA MEASURED BY ULTRASOUND IN HOSPITALIZED OLDER ADULTS" (ECOSARC): multi-centre, prospective observational study protocol.
- Author
-
López Jiménez E, Neira Álvarez M, Ramírez Martín R, Alonso Bouzón C, Amor Andrés MS, Bermejo Boixareu C, Brañas F, Menéndez Colino R, Arias Muñana E, Checa López M, Grau Jiménez C, Pérez Rodríguez P, Alcantud Ibáñez M, Vasquez Brolen B, Oliva J, Peña Longobardo LM, Alcantud Córcoles R, Cortés Zamora EB, Gómez Jiménez E, Romero Rizos L, Avendaño Céspedes A, Hernández Socorro CR, and Abizanda P
- Subjects
- Aged, Humans, Hospitalization, Multicenter Studies as Topic, Observational Studies as Topic, Prospective Studies, Quadriceps Muscle diagnostic imaging, Ultrasonography methods, Sarcopenia diagnostic imaging, Sarcopenia epidemiology
- Abstract
Background: Measurement of muscle mass and function, and thereafter, screening and diagnosis of sarcopenia, is a challenge and a need in hospitalized older adults. However, it is difficult in complex real-world old patients, because usually they are unable to collaborate with clinical, functional, and imaging testing. Ultrasound measurement of quadriceps rectus femoris (QRF) provides a non-invasive, real-time assessment of muscle quantity and quality, and is highly acceptable to participants with excellent inter-rater and intra-rater variability. However, normative data, protocol standardization, and association with longitudinal outcomes, needs further research and consensus., Methods: Prospective exploratory multicenter study in older adults admitted to Acute Geriatric Units (AGUs) for medical reasons. 157 subjects from 7 AGUs of Spain were recruited between May 2019 and January 2022. Muscle ultrasound measurements of the anterior vastus of the QRF were acquired on admission and on discharge, using a previously validated protocol, using a Chieson model ECO2 ultrasound system (Chieson Medical Technologies, Co. Ltd, Wimxu District Wuxi, Jiangsu, China). Measurements included the cross-sectional area, muscle thickness in longitudinal view, intramuscular central tendon thickness, echogenicity, and the presence or absence of edema and fasciculations. Functional, nutritional, and DXA measurements were provided. Clinical follow-up was completed at discharge, and 30 and 90 days after discharge. Variations between hospital admission and discharge ultrasound values, and the relationship with clinical variables, will be analyzed using paired t-tests, Wilcoxon tests, or Mc Nemar chi-square tests when necessary. Prevalence of sarcopenia will be calculated, as well as sensitivity and specificity of ultrasound measurements to determine sarcopenia. Kappa analysis will be used to analyze the concordance between measurements, and sensitivity analysis will be conducted for each participating center., Discussion: The results obtained will be of great interest to the scientific geriatric community to assess the utility and validity of ultrasound measurements for the detection and follow-up of sarcopenia in hospitalized older adults, and its association with adverse outcomes., Trial Registration: NCT05113758. Registration date: November 9
th 2021. Retrospectively registered., (© 2023. The Author(s).)- Published
- 2023
- Full Text
- View/download PDF
12. [An opportunity to identify and prevent frailty through falls intervention.]
- Author
-
Neira Álvarez M, Esteve Arríen A, Caballero Mora MÁ, Pérez Pena B, Esbri Victor M, Cedeño Veloz B, Cristofori G, González Ramírez A, and Bartolomé Martín I
- Subjects
- Aged, Consensus, Frail Elderly, Geriatric Assessment, Humans, Mass Screening, Spain, Frailty diagnosis, Frailty prevention & control
- Abstract
Falls are one of the classic giant geriatric syndromes with a multifactorial etiopathogenesis and closely related to frailty, being this relationship bidirectional. The Consensus Document on the Prevention of Frailty and Falls approved by the Interterritorial Council of the National Health System in 2014 provides recommendations for the screening of frailty and falls in all older adults in order to develop a management plan in high risk older adults so to prevent disability. This review describes the intrinsic relationship between frailty and falls, falls assessment and screening instruments to use and detect frailty and finally gives evidence-based recommendations to reduce falls impact.
- Published
- 2021
13. A Pilot Study to Validate a Wearable Inertial Sensor for Gait Assessment in Older Adults with Falls.
- Author
-
García-Villamil G, Neira-Álvarez M, Huertas-Hoyas E, Ramón-Jiménez A, and Rodríguez-Sánchez C
- Subjects
- Aged, Case-Control Studies, Cross-Sectional Studies, Gait, Humans, Pilot Projects, Postural Balance, Time and Motion Studies, Walking, Accidental Falls, Wearable Electronic Devices
- Abstract
The high prevalence of falls and the enormous impact they have on the elderly population is a cause for concern. We aimed to develop a walking-monitor gait pattern (G-STRIDE) for older adults based on a 6-axis inertial measurement (IMU) with the application of pedestrian dead reckoning algorithms and tested its structural and clinical validity. A cross-sectional case-control study was conducted with 21 participants (11 fallers and 10 non-fallers). We measured gait using an IMU attached to the foot while participants walked around different grounds (indoor flooring, outdoor floor, asphalt, etc.). The G-STRIDE consisted of a portable inertial device that monitored the gait pattern and a mobile app for telematic clinical analysis. G-STRIDE made it possible to measure gait parameters under normal living conditions when walking without assessing the patient in the outpatient clinic. Moreover, we verified concurrent validity with convectional outcome measures using intraclass correlation coefficients (ICCs) and analyzed the differences between participants. G-STRIDE showed high estimation accuracy for the walking speed of the elderly and good concurrent validity compared to conventional measures (ICC = 0.69; p < 0.000). In conclusion, the developed inertial-based G-STRIDE can accurately classify older people with risk to fall with a significance as high as using traditional but more subjective clinical methods (gait speed, Timed Up and Go Test).
- Published
- 2021
- Full Text
- View/download PDF
14. [Intravenous iron, functional recovery and delirium in patients with hip fracture. FEDEREF study. Single-centre randomised, placebo-controlled, and double-blind clinical trial. 2014-001923-53: EudraCT number].
- Author
-
Bielza Galindo R, Llorente Gutiérrez J, Pérez González JL, Mora Casado A, Blanco Díaz D, Escalera Alonso J, Morales Fernández A, Molano Ortiz C, García López BE, Del Amo Del Arco N, Barro Ordovas JP, Arias Muñana E, Neira Álvarez M, Sanz Rosa D, and Gómez Cerezo JF
- Subjects
- Aged, Double-Blind Method, Female, Hospitalization, Humans, Infusions, Intravenous, Male, Delirium epidemiology, Ferric Oxide, Saccharated administration & dosage, Hematinics administration & dosage, Hip Fractures surgery, Postoperative Complications epidemiology, Recovery of Function
- Abstract
Introduction: There are no previous studies evaluating the effect of intravenous iron therapy on functional and cognitive status of patients with hip fracture (HF)., Material and Methods: A single-centre randomised, placebo-controlled, double-blind and parallel treatment, clinical trial has been designed to assess the efficacy of intravenous iron therapy during the peri-operative period in elderly patients suffering from a HF. Blinding will be ensured by the packaging of the drug infusion system. On days 1, 3, and 5 from admission, the intervention group will receive 200mg Venofer® (iron sucrose) diluted in 100ml saline, and the control group 100ml saline, also on days 1, 3 and 5. Patients will received conventional treatment in ortho-geriatric unit of the Hospital Infanta Sofia. Functional variables (activities of daily living and walking), cognitive (cognitive status and delirium), surgical, demographic and clinical characteristics will be collected during admission in order to assess the impact of treatment. A safety analysis of the treatment will also performed. Patients will be followed-up at 3, 6, and 12 months., Results: The study will attempt to provide evidence on the impact of the intravenous iron administration on functional recovery. It will be determined whether iron therapy negatively affects the incidence of post-operative delirium. Finally, report will be presented on the safety data of intravenous iron in elderly HF patients, as well as the impact on allogenic blood transfusion savings., Conclusions: The inclusion of elderly HF patients admitted to an ortho-geriatric unit, in a clinical trial, will help to improve the knowledge of the treatment impact on a usual scenario, and provide useful data for use in other units., (Copyright © 2017 SEGG. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
15. [Clinical pathway for hip fracture in the Orthogeriatric Unit of the Hospital Infanta Sofia].
- Author
-
Bielza Galindo R, Arias Muñana E, Neira Álvarez M, Gómez Cerezo JF, and Escalera Alonso J
- Subjects
- Aged, Geriatrics, Humans, Critical Pathways, Hip Fractures
- Published
- 2016
- Full Text
- View/download PDF
16. [Hyperphosphatemia and rectal perforation: complications associated with the use of phosphate enemas].
- Author
-
Neira Álvarez M, Arias Muñana E, Bielza Galindo R, and Gómez Cerezo J
- Subjects
- Aged, 80 and over, Humans, Male, Enema adverse effects, Hyperphosphatemia complications, Hyperphosphatemia etiology, Intestinal Perforation chemically induced, Phosphates adverse effects, Rectum injuries
- Published
- 2015
- Full Text
- View/download PDF
17. [Proton bomb inhibitors: a study of the prescription in a functional recovery unit].
- Author
-
López-Dóriga Bonnardeaux P, Neira Álvarez M, and Mansilla Laguía S
- Subjects
- Aged, Aged, 80 and over, Female, Hospital Units, Humans, Male, Retrospective Studies, Inappropriate Prescribing statistics & numerical data, Proton Pump Inhibitors therapeutic use
- Abstract
Introduction: The use of proton pump inhibitors (PPI) has increased exponentially since they were introduced. However concerns have been raised regarding the appropriateness of these prescriptions, and the potential side effects, particularly in frail elderly people, as well as the cost of this treatment. The aim of this study was to assess the extent and appropriateness of PPI prescribing in a group of patients over 65 years old admitted to the functional recovery unit of a medium-stay hospital., Materials and Methods: A retrospective review of inpatient prescribing of PPI was carried out in a functional recovery unit in Hospital de la Fuenfría, selecting those older than 65 years, who were admitted during 2011. Data obtained from medical records included, prescription of a PPI before admission and at the time of discharge from hospital (both acute care hospital and Hospital de la Fuenfría), type of PPI, and indications for their prescription., Results: Inclusion criteria were met by 296 patients (mean age 78.8 years, 70.6% females). A total of 45.3, 79.1 and 75.5% of patients were on PPIs before admission, and at the time of being discharge from acute care hospital, and Hospital de la Fuenfría, respectively. A valid indication for therapy was not apparent in 62.7, 30.8 and 54.2% of them. Omeprazole was the most widely prescribed PPI., Conclusions: There appears to be a widespread and inappropriate use of PPIs in hospital practice. Interventions are needed to curtail this inappropriate prescribing practice, avoiding side effects and drug interactions., (Copyright © 2013 SEGG. Published by Elsevier Espana. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
18. [Clinical trials in the elderly].
- Author
-
López-Dóriga Bonnardeaux P, Neira Álvarez M, and Mansilla Laguía S
- Subjects
- Humans, Geriatrics, Health Services for the Aged standards, Prejudice
- Published
- 2013
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.