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The coronavirus disease 2019 (COVID-19) pandemic has been called the deadliest disease event in history. In this study, we compared the cause-specific mortality rate of the Spanish flu (1918-1920) with that of COVID-19 (2020-2022) in the Netherlands. During the periods of exposure, about 50 000 people died of COVID-19 and 32 000 people of the Spanish flu. In absolute numbers, COVID-19 seems to be deadlier than Spanish flu. However, the crude mortality rates for COVID-19 and Spanish flu were 287 and 486 per 100 000 inhabitants, respectively. Comparing age-standardized mortality rates, there would have been 28 COVID-19- and 194 Spanish flu-related deaths in 1918-1920, or 214 Spanish flu- and 98 COVID-19-related deaths in 2020-2022 per 100 000 inhabitants per year. Thus, taking the population differences into account, the Spanish flu would have been deadlier than COVID-19.
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COVID-19 , Influenza Pandémica, 1918-1919 , Gripe Humana , Humanos , Países Bajos/epidemiología , COVID-19/mortalidad , COVID-19/epidemiología , Historia del Siglo XX , Historia del Siglo XXI , Persona de Mediana Edad , Anciano , Adulto , Influenza Pandémica, 1918-1919/mortalidad , Influenza Pandémica, 1918-1919/historia , Masculino , Gripe Humana/mortalidad , Gripe Humana/epidemiología , Gripe Humana/historia , Femenino , SARS-CoV-2 , Adolescente , Anciano de 80 o más Años , Adulto Joven , Niño , Lactante , Preescolar , Pandemias/historiaRESUMEN
Symbiotic nitrogen (N) fixation (SNF) by legumes and their rhizobial partners is one of the most important sources of bioavailable N to terrestrial ecosystems. While most work on the regulation of SNF has focussed on abiotic drivers such as light, water and soil nutrients, the diversity of rhizobia with which individual legume partners may play an important but under-recognized role in regulating N inputs from SNF. By experimentally manipulating the diversity of rhizobia available to legumes, we demonstrate that rhizobial diversity can increase average SNF rates by more than 90%, and that high rhizobial diversity can induce increased SNF even under conditions of high soil N fertilization. However, the effects of rhizobial diversity, the conditions under which diversity effects were the strongest, and the likely mechanisms driving these diversity effects differed between the two legume species we assessed. These results provide evidence that biodiversity-ecosystem function relationships can occur at the scales of an individual plant and that the effects of rhizobial diversity may be as important as long-established abiotic factors, such as N availability, in driving terrestrial N inputs via SNF.
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Fijación del Nitrógeno , Nitrógeno , Rhizobium , Microbiología del Suelo , Suelo , Simbiosis , Suelo/química , Nitrógeno/metabolismo , Rhizobium/fisiología , Rhizobium/metabolismo , Fabaceae/microbiología , BiodiversidadRESUMEN
OBJECTIVES: To assess agreement between the 2021 Definition Of Remission In SLE (DORIS) and physician-judged lupus activity. METHODS: A cross-sectional analysis was conducted of data from a Spanish prospective multicentre study of SLE patients. We applied the 2021 DORIS criteria and assessed whether remission status based on this definition agreed with remission as per physician clinical judgement and reasons for disagreement between them. RESULTS: Out of 508 patients [92% women; mean age (s.d.): 50.4 years (13.7)] studied, 267 (54.4%) met the criteria for 2021 DORIS remission. Based on physicians' judgement, 277 (55.9%) patients were classified as in remission or serologically active clinically quiescent (SACQ). The overall rate of agreement between these assessments was 81.2% (95% CI: 79.9, 82.9%) with a Cohen's kappa of 0.62 (0.55-0.69). Overall, 46 (9.1%) patients were classified as in remission/SACQ by rheumatologists but did not meet the 2021 DORIS criteria for remission. The main reasons for discrepancies were a clinical SLE Disease Activity Index (cSLEDAI) score >0 in 39 patients, a Physician Global Assessment score >0.5 in five patients, and prednisone >5 mg/day in another five patients. CONCLUSIONS: The 2021 DORIS remission is an achievable target in clinical practice. There is substantial agreement between the DORIS definition and physician-judged remission. The discordance was mainly due to physicians classifying some patients with ongoing mild disease activity as in remission. Thus, the standardized DORIS definition should be used to define the target in a treat-to-target strategy for the management of SLE.
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Juicio , Lupus Eritematoso Sistémico , Humanos , Femenino , Masculino , Estudios Prospectivos , Estudios Transversales , Reumatólogos , Lupus Eritematoso Sistémico/tratamiento farmacológico , Índice de Severidad de la Enfermedad , Inducción de RemisiónRESUMEN
OBJECTIVES: The aims of this study were to investigate the prevalence of dose reduction in patients with SLE treated with belimumab (BEL) in Spain, analyze treatment modalities, and determine impact on control of disease activity. METHODS: Retrospective longitudinal and multicentre study of SLE patients treated with BEL. Data on disease activity, treatments and outcomes were recorded before and after reduction (6-12 months), and they were compared. RESULTS: A total of 324 patients were included. The dose was reduced in 29 patients (8.9%). The dosing interval was increased in 9 patients receiving subcutaneous BEL and in 6 patients receiving intravenous BEL. The dose per administration was reduced in 16 patients.Pre-reduction status was remission (2021 DORIS) in 15/26 patients (57.7%) and LLDAS in 23/26 patients (88.5%). After reduction, 2/24 patients (8.3%) and 3/22 patients (13.6%) lost remission at 6 months and 12 months, respectively (not statistically significant [NS]). As for LLDAS, 2/23 patients (8.7%) and 2/21 patients (9.5%) lost their status at 6 and 12 months, respectively (NS). Significantly fewer patients were taking glucocorticoids (GCs) at their 12-month visit, although the median dose of GCs was higher at the 12-month visit (5 [0.62-8.75] vs 2.5 [0-5] at baseline). CONCLUSION: Doses of BEL can be reduced with no relevant changes in disease activity-at least in the short term-in a significant percentage of patients, and most maintain the reduced dose. However, increased clinical or serologic activity may be observed in some patients. Consequently, tighter post-reduction follow-up is advisable.
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OBJECTIVES: To provide an overview on the current use of belimumab (BLM) in SLE patients in clinical practice and to examine its efficacy in terms of standardized outcomes, drug survival, as well as patient and safety profiles. METHODS: A longitudinal retrospective multicentre cohort including SLE patients treated with BLM at 18 Spanish centers. Data was collected upon initiation of BLM, at 6 and 12 months after initiation, and at the last recorded visit. Changes in SLEDAI-2K, the proportion of patients who achieved LLDAS and DORIS 2021, and number of flares were compared between visits. Changes in damage, glucocorticoids use and employment status pre-BLM and post-BLM were also assessed. RESULTS: A total of 324 patients were included with a mean follow-up of 3.8 (±2.7) years. LLDAS was attained by 45.8%, 62% and 71% of patients, and DORIS by 24%, 36.2% and 52.5% on successive visits, respectively. Twenty-seven-point two percent of patients were in DORIS ≥ 50% of the visits and a 46% in LLDAS-50. Flares and number of flares were significantly lower one year after treatment with BLM and no changes in damage accrual were observed. Mean (±SD) prednisone dose was significantly reduced over time, with 70 (24%) patients discontinuing GC. CONCLUSION: Our study not only demonstrates belimumab´s efficacy in attaining treat-to-target goals in SLE patients, but also confirms its GC-sparing effect, and its prevention of flares and organ damage accrual.
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Language-appropriate care is critical for equitable, high-quality health care, but educational standards to assure graduate medical trainees are prepared to give such care are lacking. Detailed guidance for graduate medical education is provided by the Accreditation Council for Graduate Medical Education through the following: (1) an assessment framework for competencies, subcompetencies, and milestones for trainees and (2) the Clinical Learning Environment Review (CLER) Pathways for assessment of trainees' learning environments. These tools do not include a robust framework to evaluate trainees' abilities to offer language-appropriate care. They also do not address the learning environment's potential to support such care. A multidisciplinary group of linguistic, medical, and educational experts drafted a new subcompetency with milestones and an expanded CLER Pathway to highlight the importance of equitable care for patients who prefer languages other than English. These resources offer residency and fellowship programs tools to guide assessment, curriculum development, and learning-environment improvements related to language-appropriate care. Recognizing that programs have unique needs and resources, we propose a range of initial actions to address language equity. A focus on language diversity in the learning environment can have a broad and lasting impact on care quality, patient safety, and health equity.
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Curriculum , Internado y Residencia , Humanos , Educación de Postgrado en Medicina , Acreditación , Atención a la Salud , Lenguaje , Competencia ClínicaRESUMEN
INTRODUCTION: Presenting health information at a sixth-grade reading level is advised to accommodate the general public's abilities. Breast cancer (BC) is the second-most common malignancy in women, but the readability of online BC information in English and Spanish, the two most commonly spoken languages in the United States, is uncertain. METHODS: Three search engines were queried using: "how to do a breast examination," "when do I need a mammogram," and "what are the treatment options for breast cancer" in English and Spanish. Sixty websites in each language were studied and classified by source type and origin. Three readability frameworks in each language were applied: Flesch Kincaid Reading Ease, Flesch Kincaid Grade Level, and Simple Measure of Gobbledygook (SMOG) for English, and Fernández-Huerta, Spaulding, and Spanish adaptation of SMOG for Spanish. Median readability scores were calculated, and corresponding grade level determined. The percentage of websites requiring reading abilities >sixth grade level was calculated. RESULTS: English-language websites were predominantly hospital-affiliated (43.3%), while Spanish websites predominantly originated from foundation/advocacy sources (43.3%). Reading difficulty varied across languages: English websites ranged from 5th-12th grade (Flesch Kincaid Grade Level/Flesch Kincaid Reading Ease: 78.3%/98.3% above sixth grade), while Spanish websites spanned 4th-10th grade (Spaulding/Fernández-Huerta: 95%/100% above sixth grade). SMOG/Spanish adaptation of SMOG scores showed lower reading difficulty for Spanish, with few websites exceeding sixth grade (1.7% and 0% for English and Spanish, respectively). CONCLUSIONS: Online BC resources have reading difficulty levels that exceed the recommended sixth grade, although these results vary depending on readability framework. Efforts should be made to establish readability standards that can be translated into Spanish to enhance accessibility for this patient population.
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ABSTRA: Osteological collections are an important resource for the development of methods to assist in the study of skeletal remains in archeological and/or forensic contexts. The aim is to describe the current characteristics of the Identified Skeletal Collection of the School of Legal Medicine and its historical context. The Identified Skeletal Collection of the School of Legal Medicine of the Complutense University of Madrid consists of 138 male and 95 female individuals, born between 1880 and 1980 and deceased between 1970 and 2009. The minimum age of the sample is perinatal and the maximum age is 97 years. The collection is an essential tool for forensic research, given that its population characteristics can be extrapolated to those of present-day Spain. Access to this collection offers unique teaching opportunities as well as provides the information necessary to develop various lines of research.
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Antropología Forense , Medicina Legal , Humanos , Masculino , Femenino , Anciano de 80 o más Años , España , Universidades , Restos MortalesRESUMEN
There is great variation in the experiences of Latiné/e/x/o/a, Hispanic, and/or Spanish origin (LHS) individuals in the United States, including differences in race, ancestry, colonization histories, and immigration experiences. This essay calls readers to consider the implications of the heterogeneity of lived experiences among LHS populations, including variations in country of origin, immigration histories, time in the United States, languages spoken, and colonization histories on patient care and academia. There is power in unity when advocating for community, social, and political change, especially as it pertains to equity, diversity, and inclusion (EDI; sometimes referred to as DEI) efforts in academic institutions. Yet, there is also a critical need to disaggregate the LHS diaspora and its conceptualization based on differing experiences so that we may improve our understanding of the sociopolitical attributes that impact health. We propose strategies to improve recognition of these differences and their potential health outcomes toward a goal of health equity.
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Hispánicos o Latinos , Humanos , Hispánicos o Latinos/estadística & datos numéricos , Estados Unidos , Diversidad Cultural , Emigración e InmigraciónRESUMEN
Sex inequities in liver transplantation (LT) have been documented in several, mostly US-based, studies. Our aim was to describe sex-related differences in access to LT in a system with short waiting times. All adult patients registered in the RETH-Spanish Liver Transplant Registry (2000-2022) for LT were included. Baseline demographics, presence of hepatocellular carcinoma, cause and severity of liver disease, time on the waiting list (WL), access to transplantation, and reasons for removal from the WL were assessed. 14,385 patients were analysed (77% men, 56.2 ± 8.7 years). Model for end-stage liver disease (MELD) score was reported for 5,475 patients (mean value: 16.6 ± 5.7). Women were less likely to receive a transplant than men (OR 0.78, 95% CI 0.63, 0.97) with a trend to a higher risk of exclusion for deterioration (HR 1.17, 95% CI 0.99, 1.38), despite similar disease severity. Women waited longer on the WL (198.6 ± 338.9 vs. 173.3 ± 285.5 days, p < 0.001). Recently, women's risk of dropout has reduced, concomitantly with shorter WL times. Even in countries with short waiting times, women are disadvantaged in LT. Policies directed at optimizing the whole LT network should be encouraged to guarantee a fair and equal access of all patients to this life saving resource.
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Accesibilidad a los Servicios de Salud , Trasplante de Hígado , Sistema de Registros , Listas de Espera , Humanos , Femenino , Trasplante de Hígado/estadística & datos numéricos , Persona de Mediana Edad , Masculino , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Anciano , España , Enfermedad Hepática en Estado Terminal/cirugía , Disparidades en Atención de Salud/estadística & datos numéricos , Factores Sexuales , Adulto , Estados Unidos , Índice de Severidad de la Enfermedad , Carcinoma Hepatocelular/cirugía , Neoplasias Hepáticas/cirugíaRESUMEN
BACKGROUND: Art. 50 of the proposal for a Regulation on the European Health Data Space (EHDS) states that "health data access bodies shall provide access to electronic health data only through a secure processing environment, with technical and organizational measures and security and interoperability requirements". OBJECTIVE: To identify specific security measures that nodes participating in health data spaces shall implement based on the results of the IMPaCT-Data project, whose goal is to facilitate the exchange of electronic health records (EHR) between public entities based in Spain and the secondary use of this information for precision medicine research in compliance with the General Data Protection Regulation (GDPR). DATA AND METHODS: This article presents an analysis of 24 out of a list of 72 security measures identified in the Spanish National Security Scheme (ENS) and adopted by members of the federated data infrastructure developed during the IMPaCT-Data project. RESULTS: The IMPaCT-Data case helps clarify roles and responsibilities of entities willing to participate in the EHDS by reconciling technical system notions with the legal terminology. Most relevant security measures for Data Space Gatekeepers, Enablers and Prosumers are identified and explained. CONCLUSION: The EHDS can only be viable as long as the fiduciary duty of care of public health authorities is preserved; this implies that the secondary use of personal data shall contribute to the public interest and/or to protect the vital interests of the data subjects. This condition can only be met if all nodes participating in a health data space adopt the appropriate organizational and technical security measures necessary to fulfill their role.
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Seguridad Computacional , Registros Electrónicos de Salud , Medicina de Precisión , Medicina de Precisión/métodos , Humanos , España , Europa (Continente) , ConfidencialidadRESUMEN
PURPOSE: The objective of this study is to identify the beliefs, values, perceptions, and experiences of medical oncology, radiation oncology, and clinical haematology professionals about the advance care planning process. METHODS: Qualitative exploratory study. There were four focus groups with 14 nurses and 12 physicians (eight medical oncology, one radiation oncology, three haematology). A reflexive thematic analysis of the data obtained was performed. RESULTS: We identified 20 thematic categories, which we grouped into four themes: lack of knowledge about advance care planning; perception of the advance care planning process: knowledge acquired from practice; barriers and facilitators for the implementation of advance care planning; and communication as a key aspect of advance care planning. CONCLUSIONS: The participants valued advance care planning as an early intervention tool that promotes autonomy. They perceived difficulties in approaching planning due to lack of knowledge, training, and time. They identified the therapeutic relationship with the person, the participation of the person's loved ones, teamwork, and communication skills as essential to ensuring the quality of the process. Finally, they recognised that palliative care professionals provide added value in supporting planning processes.
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Planificación Anticipada de Atención , Hematología , Humanos , Investigación Cualitativa , Grupos Focales , ComunicaciónRESUMEN
The Mediterranean Basin has experienced substantial land use changes as traditional agriculture decreased and population migrated from rural to urban areas, which have resulted in a large forest cover increase. The combination of Landsat time series, providing spectral information, with lidar, offering three-dimensional insights, has emerged as a viable option for the large-scale cartography of forest structural attributes across large time spans. Here we develop and test a comprehensive framework to map forest above ground biomass, canopy cover and forest height in two regions spanning the most representative biomes in the peninsular Spain, Mediterranean (Madrid region) and temperate (Basque Country). As reference, we used lidar-based direct estimates of stand height and forest canopy cover. The reference biomass and volume were predicted from lidar metrics. Landsat time series predictors included annual temporal profiles of band reflectance and vegetation indices for the 1985-2023 period. Additional predictor variables including synthetic aperture radar, disturbance history, topography and forest type were also evaluated to optimize forest structural attributes retrieval. The estimates were independently validated at two temporal scales, i) the year of model calibration and ii) the year of the second lidar survey. The final models used as predictor variables only Landsat based metrics and topographic information, as the available SAR time-series were relatively short (1991-2011) and disturbance information did not decrease the estimation error. Model accuracies were higher in the Mediterranean forests when compared to the temperate forests (R2 = 0.6-0.8 vs. 0.4-0.5). Between the first (1985-1989) and the last (2020-2023) decades of the monitoring period the average forest cover increased from 21 ± 2% to 32 ± 1%, mean height increased from 6.6 ± 0.43 m to 7.9 ± 0.18 m and the mean biomass from 31.9 ± 3.6 t ha-1 to 50.4 ± 1 t ha-1 for the Mediterranean forests. In temperate forests, the average canopy cover increased from 55 ± 4% to 59 ± 3%, mean height increased from 15.8 ± 0.77 m to 17.3 ± 0.21m, while the growing stock volume increased from 137.8 ± 8.2 to 151.5 ± 3.8 m3 ha-1. Our results suggest that multispectral data can be successfully linked with lidar to provide continuous information on forest height, cover, and biomass trends.
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OBJECTIVE: The objective of this study was to systematically review the standardized neurodevelopmental assessments used to study preschool-aged children's cognitive development in Spanish-speaking Latin America. METHODS: The authors systematically searched PubMed, PsycINFO, and ERIC databases for peer-reviewed articles from Spanish-speaking Latin American countries. Articles were included if they measured cognitive development among children aged 2-6 years using at least one standardized assessment tool; 97 articles were included and reviewed in accordance with PRISMA guidelines to assess their use of these tools. RESULTS: Ninety-seven studies across 13 countries used a total of 41 assessments to measure cognitive development; most widely used were the Wechsler intelligence scales (n = 46/97), particularly the Wechsler Preschool and Primary Scale of Intelligence and Wechsler Intelligence Scale for Children (n = 23 and 29, respectively). Other common assessments included the McCarthy Scales of Children's Abilities (n = 9), Raven's Progressive Matrices (n = 9), Child Neuropsychological Assessment (n = 8), and Peabody Picture Vocabulary Test (n = 7). In regions where normative data for a given assessment were unpublished, authors commonly used norms from the United States, Mexico, or Spain or did not report standard scores in their analyses. CONCLUSIONS: The wide range of tools used in these studies presents a challenge for generalizing results when measuring the neurodevelopment of Latin American preschool-aged children. The low availability of normative data for specific regions reveals concerns if some tools are culturally and linguistically appropriate even when Spanish is a common language, particularly in low-resource settings. Future work to forge greater consistency in the use of validated measures, clarity in reporting research methods, and publication of regional normative data would benefit the field.
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Desarrollo Infantil , Cognición , Humanos , América Latina , Preescolar , Desarrollo Infantil/fisiología , Niño , Pruebas Neuropsicológicas/normas , Pruebas Neuropsicológicas/estadística & datos numéricosRESUMEN
BACKGROUND: It has been suggested that maternal satisfaction should be included as an additional and appropriate outcome indicator in relation to the breastfeeding process. The aim of this study was to analyze the psychometric properties of various existing versions of the Maternal Breastfeeding Evaluation Scale in a Spanish sample. METHODS: This was a longitudinal observational study, evaluated at three different time points: in the hospital after delivery, and then at five and 12 months after delivery in a Spanish sample. A total of 690 mother participated in this study. RESULTS: Confirmatory factor analysis results indicated an improved fit of the data to the original model (CFI = 0.984; TLI = 0.982; RMSEA = 0.079). All dimensions of the Maternal Breastfeeding Evaluation Scale are positively associated with breastfeeding rates and negatively associated with perceived difficulty in continuing to breastfeed after returning to work at five months postpartum. Moreover, the scale can predict breastfeeding behavior at 12 months postpartum. CONCLUSIONS: The results of this study indicate that the structure of the original version of the Maternal Breastfeeding Evaluation Scale mean it is a is valid and reliable tool for assessing maternal perceptions of the breastfeeding experience in Spain. This research enhances our understanding of maternal satisfaction with the breastfeeding experience and its potential implications for supporting breastfeeding practices. It is an opportunity for the academic, healthcare, and policy sectors to develop more effective interventions to improve breastfeeding rates and ensure a positive experience for mothers.
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Lactancia Materna , Madres , Psicometría , Humanos , Lactancia Materna/psicología , Femenino , Adulto , Análisis Factorial , Estudios Longitudinales , España , Madres/psicología , Encuestas y Cuestionarios/normas , Reproducibilidad de los Resultados , Adulto Joven , Periodo Posparto/psicologíaRESUMEN
BACKGROUND: Although it is well known that the older people have been the most susceptible to COVID-19, there are conflicting data on the susceptibility of centenarians. Two epidemiological study have shown that older centenarians (> 101 years old at the time of the 2020 pandemic peak) are more resilient than the remaining centenarians, suggesting that this resilience might be linked to the 1918 Spanish Flu pandemic. To gain insight into this matter, specifically whether the resilience of older centenarians to SARS-CoV-2 infection is linked to the Spanish Flu they had been affected by, we conducted a retrospective serological study. This study examined serum samples from 33 centenarians, encompassing semi- (aged > 104 < 110 years, N = 7) and supercentenarians (aged > 109 years, N = 4), born between 1905 and 1922, against both SARS-CoV-2 and 1918 H1N1 pseudotype virus. RESULTS: Anamnestic and laboratory data suggest that SARS-CoV-2 infection occurred in 8 centenarians. The infection appeared to have been asymptomatic or mild, and hospitalization was not required, despite 3 out of 8 being between 109 and 110 years old. The levels of anti-spike antibodies in centenarians infected and/or vaccinated were higher, although not significantly, than those produced by a random sample of seventy-year-old individuals used as controls. All centenarians had antibody levels against the 1918 H1N1 virus significantly higher (almost 50 times) than those observed in the quoted group of seventy-year-old subjects, confirming the key role in maintaining immunological memory from a priming that occurred over 100 years ago. Centenarians whose blood was collected prior to the pandemic outbreak demonstrated neutralising antibodies against the 1918 H1N1 virus, but all these subjects tested negative for SARS-CoV-2. CONCLUSION: This retrospective study shows that older centenarians are quite resilient to COVID-19, as they are capable of producing good levels of neutralising antibodies and experiencing mild or asymptomatic disease. This could be attributed to the 1918 Spanish flu pandemic through mechanisms other than the presence of cross-reactive antibodies between the 1918 H1N1 virus and SARS-CoV-2. Another possibility is that the association is purely temporal, solely correlated with the advanced age of resilient centenarians compared to those born after 1918, since older centenarians are known to have better control of immune-inflammatory responses.
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The purpose of this study was to compare the effects of implicit and explicit morphological analysis instruction in Spanish, a language characterized by high morphological complexity and relatively consistent letter-sound correspondences. For 3 days, 94 Grade 3 Spanish monolingual students (43 girls; Mage = 8.9 years) were trained on target words containing experimenter-designed suffixes consistent in form and meaning (e.g., the suffix -isba refers to a factory in words such as "botisba" [a boot factory] and "cajisba" [a box factory]). Explicit and implicit instruction differed in the attention given to the co-occurrence of the suffixes in the target words. One day (immediate posttest) and 1 week (delayed posttest) after training concluded, participants were tested on their learning of the suffixes' form using a suffix identification task and meaning using a word definition and a multiple-choice task. Results of mixed-effects models showed that explicit instruction yielded better results for the learning of the form of the suffixes. Regarding meaning, across-condition differences were detected only in the word definition task; explicit instruction produced better results for both trained and transfer words. We discuss our findings in the context of the grain-size unit theory and examine the interplay between the language's orthographic and morphological characteristics, considering their impact on classroom instruction.
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Lenguaje , Humanos , Femenino , Masculino , Niño , España , AprendizajeRESUMEN
BACKGROUND: While many populations struggle with health literacy, those who speak Spanish preferentially or exclusively, including Hispanic, immigrant, or migrant populations, may face particular barriers, as they navigate a predominantly English-language healthcare system. This population also faces greater morbidity and mortality from treatable chronic diseases, such as hypertension and diabetes. The aim of this systematic review was to describe existing health literacy interventions for patients with a Spanish-language preference and present their effectiveness. METHODS: We carried out a systematic review where Web of Science, EMBASE, and PubMed were queried using MeSH terms to identify relevant literature. Included articles described patients with a Spanish-language preference participating in interventions to improve health literacy levels in the United States. Screening and data abstraction were conducted independently and in pairs. Risk of bias assessments were conducted using validated appraisal tools. RESULTS: A total of 2823 studies were identified, of which 62 met our eligibility criteria. The studies took place in a variety of community and clinical settings and used varied tools for measuring health literacy. Of the interventions, 28 consisted of in-person education and 27 implemented multimedia education, with 89% of studies in each category finding significant results. The remaining seven studies featured multimodal interventions, all of which achieved significant results. CONCLUSION: Successful strategies included the addition of liaison roles, such as promotores (Hispanic community health workers), and the use of multimedia fotonovelas (photo comics) with linguistic and cultural adaptations. In some cases, the external validity of the results was limited. Improving low health literacy in patients with a Spanish-language preference, a population with existing barriers to high quality of care, may help them better navigate health infrastructure and make informed decisions regarding their health. REGISTRATION: PROSPERO (available at https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021257655.t ).
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Alfabetización en Salud , Hispánicos o Latinos , Humanos , Estados Unidos , Hispánicos o Latinos/estadística & datos numéricos , Hispánicos o Latinos/psicología , LenguajeRESUMEN
BACKGROUND: While there is no cure for HIV, adherence to antiretroviral therapy can extend the lifespan and improve the quality of life of people with HIV. Despite the global reduction of HIV infection rates in recent years, New York City and La Romana, Dominican Republic, continue to report high infection rates among Latino populations. Many people with HIV remain virally unsuppressed in these geographic hotspots, suggesting a need for additional interventions to overcome medication adherence barriers. Tailored and culturally appropriate mobile health (mHealth) technology can be an engaging way to improve adherence. The primary objective of this trial is to test the effectiveness of an mHealth tool to improve HIV medication adherence among Spanish-speaking people living in New York City and the Dominican Republic. METHODS: The WiseApp study is a two-arm randomized controlled trial among 248 people with HIV across the New York and Dominican Republic sites over the course of 12 months. Participants are randomly assigned to either receive a CleverCap pill bottle that is linked to the WiseApp (intervention) or standard of care (control). All participants complete surveys at baseline, 3-month, 6-month, and 12-month follow-up visits and the study team obtains HIV-1 viral load and CD4 count results through blood draw at each study timepoint. DISCUSSION: The use of mHealth technologies to improve medication adherence among people with HIV has been implemented in recent years. Although some studies have found improvement in adherence to antiretroviral therapy in the short term, there is limited information about how these interventions improve adherence among Spanish-speaking populations. Disproportionate rates of HIV infection among Latinos in New York City suggest an existing inequitable approach in reaching and treating this population. Due to a lack of mHealth studies with Latino populations, and apps tailored to Spanish-speakers, the WiseApp study will not only demonstrate the effectiveness of this particular mHealth app but will also contribute to the mHealth research community as a whole. TRIAL REGISTRATION: This trial was registered with Clinicaltrials.gov (NCT05398185) on 5/31/2022.
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Infecciones por VIH , Aplicaciones Móviles , Telemedicina , Humanos , Infecciones por VIH/tratamiento farmacológico , Calidad de Vida , Telemedicina/métodos , Ciudad de Nueva York , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
AIM: To evaluate the association of Spanish compared to English primary household language on preterm (PT) infants' language outcomes in the United States and to examine associations with socio-economic factors. METHODS: This was a retrospective cohort of PT infants born <32 weeks gestation from Spanish-speaking (n = 95) and English-speaking homes (n = 1030) born 2005-2019. Language (primary outcome) and cognitive and motor skills (secondary outcomes) were measured using the BSID-III at 18-24 months corrected age. Group differences were evaluated using bivariate comparisons and logistic regression analyses. RESULTS: Mothers reporting Spanish-speaking homes had higher rates of public insurance and lower educational achievement. Group newborn characteristics were similar. Preterm infants from Spanish-speaking homes had significantly lower BSID-III language composite, cognitive composite, receptive and expressive scores compared to infants from English-speaking homes. Logistic regression modelling identified independent negative effects of Spanish-speaking household OR 3.26 (CI 1.89-5.62) and public insurance OR 2.31 (CI 1.71-3.12) with a protective benefit derived from breast milk OR 0.68 (CI 0.50-0.92) when adjusting for medical morbidities, socio-economic factors and gestational age. CONCLUSION: Public health policies and interventions in the United States should target language and cognitive outcomes of PT infants from Spanish-speaking homes.