Transcultural adaptation to Spain of the CDPQOL questionnaire specific for coeliac children.

This study aimed to translate, cross-culturally adapt, and validate the CDPQOL questionnaire, a coeliac disease (CD)-specific paediatric health-related quality of life (HRQoL) instrument (CDPQOL), in Spanish children with CD. The CDPQOL questionnaire has two versions for children aged 8-12 and 13-18. Translation and linguistic validation were performed following an international consensus process. Internal consistency was calculated using Cronbach's alpha and McDonald's omega coefficients, and convergent validity was assessed with average variance extracted (AVE). Confirmatory factor analysis (CFA) and exploratory factor analysis (EFA), when necessary, were carried out to assess the construct validity. A total of 235 children were included. In the 8-12 age group, a change in the distribution of items to a new structure of three dimensions (negative emotions, food feelings and social interaction) was required. In this new model, CFA supported the fit of the model (χ2/gl = 1.79, RMSEA = 0.077 (IC 95% 0.05-0.100), CFI = 0.969, TLI 0.960, SRMR = 0.081) and Cronbach's alpha and McDonald's omega coefficients were > 0.7 in all three dimensions. In the 13-18 age group, CFA showed that all fit indexes were acceptable (χ2/gl = 1.702, RMSEA = 0.102 (IC 95% 0.077-0.127), p < 0.001, CFI = 0.956, TLI = 0.947, SRMR = 0.103) and Cronbach's alpha and McDonald's omega coefficients were > 0.7 in all three dimensions, except for uncertainty dimension. Conclusions: The Spanish version of the CDPQOL questionnaire is a useful instrument to assess quality of life in coeliac children whose native language was Spanish spoken in Spain, with changes in item distribution in the younger age group questionnaire. What is Known: • The first specific questionnaire for coeliac children, Dutch Coeliac Disease Questionnaire (CDDUX), which focuses on diet, was translated into Spanish and validated allowing to evaluate the HRQoL of Spanish coeliac children. • Spanish Children and parents feel the disease had no substantial negative impacts on patient HRQoL using this questionnaire, similar to that observed with other countries. What is New: • The age specific for CD children (CDPQOL) was elaborated in the USA and focuses on other aspects not evaluated by CDDUX such as emotional and social issues related to living with CD. • The CDPQOL was translated into Spanish and validated allowing it to be used to assess Spanish coeliac children's QoL.

Hospitalizaciones y eventos por insuficiencia cardiaca sistólica y diastólica en España entre 2016 y 2019. Un estudio de base poblacional / Hospital admissions and outcomes for systolic and diastolic heart failure in Spain between 2016 and 2019: A population-based study

Antecedentes y objetivos: En España carecemos de datos poblacionales de hospitalizaciones por insuficiencia cardiaca (IC) según sea sistólica o diastólica. Analizamos las diferencias clínicas, en mortalidad intrahospitalaria y reingresos de causa cardiovascular a los 30 días entre ambos tipos. Métodos: Estudio observacional retrospectivo de pacientes dados de alta con el diagnóstico principal de IC de los hospitales del Sistema Nacional de Salud entre 2016 y 2019, distinguiendo entre IC sistólica y diastólica. La fuente de datos fue el conjunto mínimo básico de datos del Ministerio de Sanidad. Se calcularon las razones de mortalidad intrahospitalaria y de reingreso a los 30 días estandarizadas por riesgo usando sendos modelos de regresión logística multinivel de ajuste de riesgo. Resultados: Se seleccionaron 190.200 episodios de IC. De ellos, 163.727 (86,1%) fueron por IC diastólica y se caracterizaron por presentar mayor edad, mayor proporción de mujeres, de diabetes y de insuficiencia renal que los de IC sistólica. Según los modelos de ajuste de riesgo la IC diastólica, frente a la sistólica, se comportó como un factor protector de mortalidad intrahospitalaria (odds ratio [OR]: 0,79; intervalo de confianza del 95% [IC 95%]: 0,75-0,83; p<0,001) y de reingreso de causa cardiovascular a los 30 días (OR: 0,93; IC 95%: 0,88-0,97; p0,002). Conclusiones: En España, entre 2016 y 2019, los episodios de hospitalización por IC fueron mayoritariamente por IC diastólica. Según los modelos de ajuste de riesgo la IC diastólica, con respecto a la sistólica, fue un factor protector de mortalidad intrahospitalaria y de reingreso de causa cardiovascular a los 30 días.(AU)

Background and purpose: In Spain there is a lack of population data that specifically compare hospitalization for systolic and diastolic heart failure (HF). We assessed clinical characteristics, in-hospital mortality and 30-day cardiovascular readmission rates differentiating by HF type. Methods: We conducted a retrospective observational study of patients discharged with the principal diagnosis of HF from The National Health System’ acute hospital during 2016-2019, distinguishing between systolic and diastolic HF. The source of the data was the Minimum Basic Data Set. The risk-standardized in-hospital mortality ratio and risk-standardized 30-day cardiovascular readmission ratio were calculated using multilevel risk adjustment models. Results: The 190,200 episodes of HF were selected. Of these, 163,727 (86.1%) were classified as diastolic HF and were characterized by older age, higher proportion of women, diabetes mellitus, dementia and renal failure than those with systolic HF. In the multilevel risk adjustment models, diastolic HF was a protective factor for both in-hospital mortality (odds ratio [OR]: 0.79; 95% confidence interval [CI]: 0.75-0.83; P<.001) and 30-day cardiovascular readmission versus systolic HF (OR: 0.93; 95% CI: 0.88-0.97; P=.002). Conclusions: In Spain, between 2016 and 2019, hospitalization episodes for HF were mostly due to diastolic HF. According to the multilevel risk adjustment models, diastolic HF compared to systolic HF was a protective factor for both in-hospital mortality and 30-day cardiovascular readmission.(AU)

Regional differences in infective endocarditis epidemiology and outcomes in Spain. A contemporary population-based study.

INTRODUCTION AND OBJECTIVES: Our aim was to describe the contemporary epidemiological profile of infective endocarditis (IE) in Spain, and to evaluate variations in IE incidence, characteristics, and outcomes among the different Spanish regions (autonomous communities [AC]). METHODS: We conducted a retrospective, population-based study, using data obtained from national in-patient hospital activity of all patients discharged with a diagnosis of IE from hospitals included in the Spanish National Health System, from January 2016 to December 2019. Differences in the IE profile between the 17 Spanish AC were analyzed. RESULTS: A total of 9008 hospitalization episodes were identified during the study period. Standardized incidence of IE was 5.77 (95%CI, 5.12-6.41) cases per 100 000 population. Regarding predisposing conditions, 26.8% of episodes occurred in prosthetic valve carriers, 36.8% had some kind of valve heart disease, and 10.6% had a cardiac implantable electronic device. Significant differences were found between AC in terms of incidence, predisposing conditions, and microbiological profile. Cardiac surgery was performed in 19.3% of episodes in the total cohort, and in 33.4% of the episodes treated in high-volume referral centers, with wide variations among AC. Overall in-hospital mortality was 27.2%. Risk-adjusted mortality rates also varied significantly among regions. CONCLUSIONS: We found wide heterogeneity among Spanish AC in terms of incidence rates and the clinical and microbiological characteristics of IE episodes. The proportion of patients undergoing surgery was low and in-hospital mortality rates were high, with wide differences among regions. The development of regional networks with referral centers for IE could facilitate early surgery and improve outcomes.

Gender differences in clinical features and outcomes of patients over 75 years presenting with acute heart failure. Results of a nationwide study (2016-2019).

BACKGROUND: Heart failure (HF) is a major health problem in Western countries, and a leading cause of hospitalizations and death. There is a scarcity of data on the influence of sex on HF outcomes in elderly patients. The aim of the present study was to analyze differences between men and women in clinical characteristics, in-hospital mortality, 30-day HF readmission rates, cardiovascular mortality and HF readmission rates at 1 year after discharge in patients older than 75 years hospitalized for HF in Spain. METHODS: Retrospective analysis of patients discharged with a main diagnosis of HF from all Spanish public hospitals between 2016 and 2019. Patients aged 75 years or older were selected, and a comparison was made between male and female patients. RESULTS: From 2016 to 2019, a total of 354,786 episodes of HF in this age subgroup were identified, 59.2% being women. The overall mean age was 85.2 ± 5.4 years, being higher in women (85.9 ± 5.5 vs. 84.2 ± 5.3 years, p < 0.001). Risk-adjusted in-hospital mortality was lower in women (odds ratio [OR]: 0.96, 95% confidence interval [CI]: 0.92-0.97; p < 0.001). Female sex also showed a protective effect for 30-day readmissions, with an OR of 1.06 (95% CI: 1.04-1.09; p < 0.001). One-year cardiovascular mortality (24.1% vs. 25.0%; p < 0.001) and one-year HF readmission rates (30.8% vs. 31.6%; p = 0.001) were lower in women. CONCLUSIONS: Almost 60% of hospital admissions for HF in people aged 75 years or older between 2016 and 2019 in Spain were female patients. Female sex seems to play a protective role on in-hospital mortality and the rate of admissions and mortality at 1 year after discharge.

Clinical profile, management and outcomes of patients with cardiogenic shock undergoing transfer between centers in Spain.

INTRODUCTION AND OBJECTIVES: The aim of this study was to analyze the clinical profile, management, and prognosis of ST segment elevation myocardial infarction-related cardiogenic shock (STEMI-CS) requiring interhospital transfer, as well as the prognostic impact of structural variables of the treating centers in this setting. METHODS: This study included patients with STEMI-CS treated at revascularization-capable centers from 2016 to 2020. The patients were divided into the following groups: group A: patients attended throughout their admission at hospitals with interventional cardiology without cardiac surgery; group B: patients treated at hospitals with interventional cardiology and cardiac surgery; and group C: patients transferred to centers with interventional cardiology and cardiac surgery. We analyzed the association between the volume of STEMI-CS cases treated, the availability of cardiac intensive care units (CICU), and heart transplant with hospital mortality. RESULTS: A total of 4189 episodes were included: 1389 (33.2%) from group A, 2627 from group B (62.7%), and 173 from group C (4.1%). Transferred patients were younger, had a higher cardiovascular risk, and more commonly underwent revascularization, mechanical circulatory support, and heart transplant during hospitalization (P<.001). The crude mortality rate was lower in transferred patients (46.2% vs 60.3% in group A and 54.4% in group B, (P<.001)). Lower mortality was associated with a higher volume of care and CICU availability (OR, 0.75, P=.009; and 0.80, P=.047). CONCLUSIONS: The proportion of transfers in patients with STEMI-CS in our setting is low. Transferred patients were younger and underwent more invasive procedures. Mortality was lower among patients transferred to centers with a higher volume of STEMI-CS cases and CICU.

[Hospital admissions and outcomes for systolic and diastolic heart failure in Spain between 2016 and 2019: A population-based study]. / Hospitalizaciones y eventos por insuficiencia cardiaca sistólica y diastólica en España entre 2016 y 2019. Un estudio de base poblacional.

BACKGROUND AND PURPOSE: In Spain there is a lack of population data that specifically compare hospitalization for systolic and diastolic heart failure (HF). We assessed clinical characteristics, in-hospital mortality and 30-day cardiovascular readmission rates differentiating by HF type. METHODS: We conducted a retrospective observational study of patients discharged with the principal diagnosis of HF from The National Health System' acute hospital during 2016-2019, distinguishing between systolic and diastolic HF. The source of the data was the Minimum Basic Data Set. The risk-standardized in-hospital mortality ratio and risk-standardized 30-day cardiovascular readmission ratio were calculated using multilevel risk adjustment models. RESULTS: The 190,200 episodes of HF were selected. Of these, 163,727 (86.1%) were classified as diastolic HF and were characterized by older age, higher proportion of women, diabetes mellitus, dementia and renal failure than those with systolic HF. In the multilevel risk adjustment models, diastolic HF was a protective factor for both in-hospital mortality (odds ratio [OR]: 0.79; 95% confidence interval [CI]: 0.75-0.83; P<.001) and 30-day cardiovascular readmission versus systolic HF (OR: 0.93; 95% CI: 0.88-0.97; P=.002). CONCLUSIONS: In Spain, between 2016 and 2019, hospitalization episodes for HF were mostly due to diastolic HF. According to the multilevel risk adjustment models, diastolic HF compared to systolic HF was a protective factor for both in-hospital mortality and 30-day cardiovascular readmission.

Weekend and holiday admissions for decompensated heart failure and in-hospital mortality. A cumulative effect of "nonworking" days?

INTRODUCTION AND OBJECTIVES: The aim of this study was to analyze whether nonelective admissions in patients with heart failure (HF) on nonworking days (NWD) are associated with higher in-hospital mortality. METHODS: We conducted a retrospective (2018-2019) observational study of episodes of nonelective admissions in patients aged 18 years and older discharged with a principal diagnosis of HF in acute general hospitals of the Spanish National Health System. NWD at admission were defined as Fridays after 14:00hours, Saturdays, Sundays, and national and regional holidays. In-hospital mortality was analyzed with logistic regression models. The length of NWD was considered as an independent continuous variable. Propensity score matching was used as a sensitivity analysis. RESULTS: We selected 235 281 episodes of nonelective HF admissions. When the NWD periods were included in the in-hospital mortality model, the increases in in-hospital mortality compared with weekday admission were as follows: 1 NWD day (OR, 1.11; 95%CI, 1.07-1.16); 2 days (OR, 1.13; 95%CI, 1.09-1.17); 3 (OR, 1.16; 95%CI, 1.05-1.27); and ≥4 days (OR, 1.20; 95%CI, 1.09-1.32). There was a statistically significant association between a linear increase in NWD and higher risk-adjusted in-hospital mortality (chi-square trend P=.0002). After propensity score matching, patients with HF admitted on NWD had higher in-hospital mortality than those admitted on weekdays (OR, 1.11; average treatment effect, 12.2% vs 11.1%; P<.001). CONCLUSIONS: We found an association between admissions for decompensated HF on an NWD and higher in-hospital mortality. The excess mortality is likely not explained by differences in severity. In this study, the "weekend effect" tended to increase as the NWD period became longer.

Primary Percutaneous Coronary Intervention in Patients With Spontaneous Coronary Artery Dissection vs Coronary Artery Disease.

BACKGROUND: Spontaneous coronary artery dissection (SCAD) is a rare cause of acute myocardial infarction. Revascularization in SCAD remains very challenging and therefore is not recommended as the initial management strategy in stable SCAD without high-risk features. OBJECTIVES: The aim of this study was to compare in-hospital mortality and 30-day readmission rates between patients with SCAD with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PPCI) and patients with STEMI without SCAD undergoing PPCI. METHODS: This study was conducted using the administrative minimum dataset of the Spanish National Health System (2016-2020). Risk-standardized in-hospital mortality ratios and readmission ratios were calculated, and results were adjusted using propensity score (PS) analyses. RESULTS: A total of 65,957 episodes of PPCI were identified after exclusions. The crude in-hospital mortality rate was 4.8%. Of these, 315 (0.5%) were SCAD PPCI and 65,642 were non-SCAD PPCI. SCAD PPCI patients were younger and more frequently women than non-SCAD PPCI patients. Crude mortality (5.7% vs 4.8%), risk-standardized in-hospital mortality ratio (5.3% vs 5.3%), and PS-adjusted (315 pairs) mortality (5.7% vs 5.7%) were similar in SCAD PPCI and non-SCAD PPCI patients. In addition, crude (3% vs 3.3%) and PS-adjusted (297 pairs) 30-day readmission rates (3% vs 4%) were also similar in both groups. CONCLUSIONS: PPCI, when indicated in patients with STEMI and SCAD, has similar in-hospital mortality and 30-day readmission rates compared with PPCI for atherothrombotic STEMI. These findings support the value of PPCI in selected patients with SCAD.

Resultados intrahospitalarios tras tratamiento percutáneo frente a quirúrgico en pacientes con estenosis aórtica y enfermedad arterial coronaria concomitante / In-hospital outcomes following percutaneous versus surgical intervention in the treatment of aortic stenosis and concomitant coronary artery disease

Introducción y objetivos: La enfermedad coronaria (EC) es frecuente en pacientes con estenosis aórtica; sin embargo, la estrategia terapéutica óptima sigue siendo objeto de debate. Investigamos los resultados periprocedimiento en pacientes sometidos a implante percutáneo de válvula aórtica con intervención coronaria percutánea (TAVI/ICP) frente al recambio valvular aórtico con injerto de derivación de arteria coronaria (RVAo/CABG) en pacientes con estenosis aórtica con EC.Métodos: Con los datos de alta del Sistema Nacional de Salud Español, se identificaron 6.194 pacientes (5.217 RVAo/CABG y 977 TAVI/ICP) entre 2016 y 2019. Se realizó un análisis emparejado por puntuación de propensión ajustado por características basales. El objetivo primario fue la mortalidad hospitalaria, Los objetivos secundarios fueron las complicaciones hospitalarias y rehospitalización cardiovascular a 30 días.Resultados: Tras el emparejamiento, se seleccionaron 774 parejas de pacientes. La mortalidad total hospitalaria fue más frecuente en el grupo quirúrgico (3,4 frente a 9,4%, p <0,001), al igual que el ictus periprocedimiento (0,9 frente a 2,2%, p=0,004), fallo renal agudo (4,3 frente a 16,0%, p <0,002), transfusión (9,6 frente a 21,1%, p <0,001) y neumonía intrahospitalaria (0,1 frente a 1,7%, p=0,001). La implantación de marcapasos permanente fue más frecuente en el tratamiento percutáneo (12,0 frente a 5,7%, p <0,001). Los centros de menor volumen (< 130 procedimientos por año) tuvieron mayor mortalidad hospitalaria para ambos procedimientos: TAVI/ICP (3,6 frente a 2,9%, p <0,001) y RVAo/CABG (9,3 frente a 6,8%, p <0,001). La rehospitalización cardiovascular a 30 días no difirió entre los grupos.(AU)

Introduction and objectives: Concomitant coronary artery disease (CAD) is prevalent among aortic stenosis patients; however the optimal therapeutic strategy remains debated. We investigated periprocedural outcomes among patients undergoing transcatheter aortic valve implantation with percutaneous coronary intervention (TAVI/PCI) vs surgical aortic valve replacement with coronary artery bypass grafting (SAVR/CABG) for aortic stenosis with CAD.Methods: Using discharge data from the Spanish National Health System, we identified 6194 patients (5217 SAVR/CABG and 977 TAVI/PCI) between 2016 and 2019. Propensity score matching was adjusted for baseline characteristics. The primary outcome was in-hospital all-cause mortality. Secondary outcomes were in-hospital complications and 30-day cardiovascular readmission.Results: Matching resulted in 774 pairs. In-hospital all-cause mortality was more common in the SAVR/CABG group (3.4% vs 9.4%, P <.001) as was periprocedural stroke (0.9% vs 2.2%; P=.004), acute kidney injury (4.3% vs 16.0%, P <.001), blood transfusion (9.6% vs 21.1%, P <.001), and hospital-acquired pneumonia (0.1% vs 1.7%, P=.001). Permanent pacemaker implantation was higher for matched TAVI/PCI (12.0% vs 5.7%, P <.001). Lower volume centers (< 130 procedures/y) had higher in-hospital all-cause mortality for both procedures: TAVI/PCI (3.6% vs 2.9%, P <.001) and SAVR/CABG (8.3 vs 6.8%, P <.001). Thirty-day cardiovascular readmission did not differ between groups.Conclusions: In this large contemporary nationwide study, percutaneous management of aortic stenosis and CAD with TAVI/PCI had lower in-hospital mortality and morbidity than surgical intervention. Higher volume centers had less in-hospital mortality in both groups. Dedicated national high-volume heart centers warrant further investigation.(AU)

Impact of annual volume of cases and intensive cardiac care unit availability on mortality of patients with acute myocardial infarction-related cardiogenic shock treated at revascularization capable centres.

AIMS: Cardiogenic shock (CS) is associated with high mortality. The purpose of this study was to assess the impact of hospital structure-related variables on mortality in patients with CS treated at percutaneous and surgical revascularization capable centres (psRCC) from a large nationwide registry. METHODS AND RESULTS: Retrospective observational study including consecutive patients with main or secondary diagnosis of CS and ST elevation myocardial infarction (STEMI). Patients discharged from Spanish National Healthcare System psRCC were included (2016-20). The association between the volume of CS cases attended by each centre, availability of intensive cardiac care unit (ICCU) and heart transplantation (HT) programmes, and in-hospital mortality was assessed by multilevel logistic regression models. The study population consisted of 3074 CS-STEMI episodes, of whom 1759 (57.2%) occurred in 26 centres with ICCU. A total of 17/44 hospitals (38.6%) were high-volume centres, and 19/44 (43%) centres had HT programmes availability. Treatment at HT centres was not associated with a lower mortality (P = 0.121). Both high volume of cases and ICCU showed a trend to an association with lower mortality in the adjusted model [odds ratio (OR): 0.87 and 0.88, respectively]. The interaction between both variables was significantly protective (OR 0.72; P = 0.024). After propensity score matching, mortality was lower in high-volume hospitals with ICCU (OR 0.79; P = 0.007). CONCLUSION: Most CS-STEMI patients were attended at psRCC with high volume of cases and ICCU available. The combination of high volume and ICCU availability showed the lowest mortality. These data should be taken into account when designing regional networks for CS management.

Characteristics and in-hospital mortality of elderly patients with heart failure in Spanish hospitals.

BACKGROUND: The prevalence of heart failure (HF) increases with age, and it is one of the leading causes of hospitalization and death in older patients. However, there are little data on in-hospital mortality in patients with HF ≥ 75 years in Spain. METHODS: A retrospective analysis of the Spanish Minimum Basic Data Set was performed, including all HF episodes discharged from public hospitals in Spain between 2016 and 2019. Coding was performed using the International Classification of Diseases, 10th Revision. Patients ≥ 75 years with HF as the principal diagnosis were selected. We calculated: (1) the crude in-hospital mortality rate and its distribution according to age and sex; (2) the risk-standardized in-hospital mortality ratio; and (3) the association between in-hospital mortality and the availability of an intensive cardiac care unit (ICCU) in the hospital. RESULTS: We included 354,792 HF episodes of patients over 75 years. The mean age was 85.2 ± 5.5 years, and 59.2% of patients were women. The most frequent comorbidities were renal failure (46.1%), diabetes mellitus (35.5%), valvular disease (33.9%), cardiorespiratory failure (29.8%), and hypertension (26.9%). In-hospital mortality was 12.7%, and increased with age [odds ratio (OR) = 1.07, 95% CI: 1.07-1.07, P < 0.001] and was lower in women (OR = 0.96, 95% CI: 0.92-0.97, P < 0.001). The main predictors of mortality were the presence of cardiogenic shock (OR = 19.5, 95% CI: 16.8-22.7, P < 0.001), stroke (OR = 3.5, 95% CI: 3.0-4.0, P < 0.001) and advanced cancer (OR = 2.6, 95% CI: 2.5-2.8, P < 0.001). In hospitals with ICCU, the in-hospital risk-adjusted mortality tended to be lower (OR = 0.85, 95% CI: 0.72-1.00, P = 0.053). CONCLUSIONS: In-hospital mortality in patients with HF ≥ 75 years between 2016 and 2019 was 12.7%, higher in males and elderly patients. The main predictors of mortality were cardiogenic shock, stroke, and advanced cancer. There was a trend toward lower mortality in centers with an ICCU.

One-year readmissions for circulatory diseases and in-hospital mortality after an index episode of heart failure in elderly patients. A nationwide data from public hospitals in Spain between 2016 and 2018.

INTRODUCTION: Heart failure (HF) is one of the leading causes of hospitalization and death in elderly patients. However, there is limited evidence on readmission and mortality 1-year after discharge for HF. METHODS: Retrospective analysis of the Minimum Basic Data Set, including HF episodes, discharged from Spanish hospitals between 2016 and 2018 in ≥ 75 years. We calculated: (a) the rate of readmissions due to circulatory system diseases (CSD) 365 days after index episode; (b) in-hospital mortality in readmissions; and (c) predictors of mortality and readmission. RESULTS: We included 178,523 patients (59.2% women) aged 85.1 ± 5.5 years. The most frequent comorbidities were arrhythmias (56.0%) and renal failure (39.5%). During the follow-up, 48,932 patients (27.4%) had at least one readmission for CSD and a crude rate of 40.2%, the most frequent one HF (52.8%). The median between the date of readmission and discharge from the last admission was 70 days [IQI 24; 171] for the first readmission. The most relevant predictors of the number of readmissions were valvular heart disease and myocardial ischemia. During the readmissions, 26,757 patients (79.1%) died, representing a cumulative in-hospital mortality of 47,945 (26.9%). The factors in the index episode predictors of mortality during readmissions were cardio-respiratory failure and stroke. The number of readmissions was a risk factor for in-hospital mortality (OR 1.13; 95% CI 1.11-1.14). CONCLUSIONS: The readmission rate for CSD 1-year after the index episode of HF in patients ≥ 75 years was 28.4%. The cumulative in-hospital mortality rate during the readmissions was 26.9%, and the number of rehospitalizations was identified as one of the main predictors of mortality.

[Positivity of antigen test in healthcare workers in the first week after diagnosis of SARS-CoV-2 infection.] / Positividad de test de antígenos en trabajadores sanitarios en la primera semana tras el diagnóstico de infección por SARS-CoV-2.

OBJECTIVE: The Surveillance and Control Strategy against COVID-19 of the spanish Ministry of Health focuses, since December 2021, on actions aimed at vulnerable people and areas, including healthcare professionals. According to these protocols, a diagnostic test for acute infection (PDIA), with a negative result, is required prior to returning to work (at least five days after the start of clinical practice). The aim of the study was to analyze the proportion of positive antigen (Ag) test results in the first week of diagnosis among healthcare professionals in a university hospital belonging to the province of A Coruña (Spain). METHODS: We calculated the proportion of healthcare professionals who had symptoms on the 5th day after diagnosis of COVID-19 between January and March 2022, and the proportion of Ag tests performed after returning to work with positive results. These results were compared according to the month and 95% confidence intervals were calculated. RESULTS: 1,085 cases of COVID-19 were diagnosed among healthcare professionals. 18.62% (95%CI 16.34-21.63; n=202/1,085) were still symptomatic on the 5th day. 55.27% (95% CI 51.92-58.58; n=488/833) of the Ag tests performed after return to work were positive. The mean number of days to perform the Ag test after diagnosis was 6.76 days (SD 0.76). CONCLUSIONS: Our results show a high proportion of positive results one week after diagnosis of COVID-19 in asymptomatic patients. Taking into account that in the general population, discharge is based on clinical and temporal criteria, and assuming that not every positive test indicates infectivity, adopting a strategy similar to the rest of the population in healthcare workers would be considered plausible.

OBJETIVO: La Estrategia de Vigilancia y Control frente a la COVID-19 del Ministerio de Sanidad se centra, desde diciembre de 2021, en actuaciones dirigidas a personas y ámbitos vulnerables, entre los que se encuentran los profesionales sanitarios. Atendiendo a dichos protocolos, se requiere una prueba diagnóstica de infección aguda (PDIA), con resultado negativo, previa a su reincorporación laboral (transcurridos al menos cinco días desde inicio de clínica). El objetivo del estudio fue analizar la proporción de resultados positivos de test de antígenos (Ag) en la primera semana del diagnóstico entre los profesionales sanitarios en un hospital universitario perteneciente a la provincia de A Coruña. METODOS: Se calculó la proporción de sanitarios que, tras diagnóstico de COVID-19 entre enero y marzo de 2022, tenían síntomas al 5º día y la proporción de test de Ag realizados previa reincorporación laboral con resultado positivo. Se compararon estos resultados en función del mes y se calcularon los intervalos de confianza al 95%. RESULTADOS: Se diagnosticaron 1.085 casos de COVID-19 entre los profesionales sanitarios. Un 18,62% (IC95% 16,34-21,63; n=202/1.085) continuaba con síntomas al 5º día. El 55,27% (IC95% 51,92-58,58; n=488/833) de los test de Ag realizados previa reincorporación laboral fueron positivos. La media de días para realizar el test de Ag tras el diagnóstico fue de 6,76 días (DE 0,76). CONCLUSIONES: Nuestros resultados muestran una alta proporción de resultados positivos tras una semana del diagnóstico de COVID-19 en asintomáticos. Teniendo en cuenta que en la población general el alta se basa en criterios clínicos y temporales, asumiendo que no todo test positivo indica infectividad, consideraríamos plausible adoptar una estrategia similar a la del resto de la población en estos profesionales.

Increasing Influenza Vaccination in Primary Healthcare Workers Using Solidary Incentives: Analysis of Efficacy and Costs.

INTRODUCTION: Influenza vaccination campaigns have difficulty in reaching the 75% uptake in healthcare workers (HCWs) that public health organizations target. This study runs a campaign across 42 primary care centers (PCCs) where for every HCW vaccinated against influenza, a polio vaccine is donated through UNICEF for children in developing nations. It also analyses the efficacy and cost of the campaign. METHOD: This observational prospective non-randomized cohort study was conducted across 262 PCCs and 15.812 HCWs. A total of 42 PCCs were delivered the full campaign, 114 were used as the control group, and 106 were excluded. The vaccine uptake in HCWs within each of those PCCs was registered. The cost analysis assumes that campaign costs remain stable year to year, and the only added cost would be the polio vaccines (0.59€). RESULTS: We found statistically significant differences between both groups. A total of 1423 (59.02%) HCWs got vaccinated in the intervention group and 3768 (55.76%) in the control group OR 1.14, CI 95% (1.04-1.26). In this scenario, each additional HCW vaccinated in the intervention group costs 10.67€. Assuming all 262 PCCs had joined the campaign and reached 59.02% uptake, the cost of running this incentive would have been 5506€. The potential cost of increasing uptake in HCWs by 1% across all PCC (n = 8816) would be 1683€, and across all healthcare providers, 8862€ (n = 83.226). CONCLUSIONS: This study reveals that influenza vaccination uptake can be innovative by including solidary incentives and be successful in increasing uptake in HCWs. The cost of running a campaign such as this one is low.

Positividad de test de antígenos en trabajadores sanitarios en la primera semana tras el diagnóstico de infección por SARS-CoV-2 / Positivity of antigen test in healthcare workers in the first week after diagnosis of SARS-CoV-2 infection

Fundamentos: LaEstrategia de Vigilancia y Control frente a la COVID-19 del Ministerio de Sanidad se centra, desde diciembre de 2021, en actuaciones dirigidas a personas y ámbitos vulnerables, entre los que se encuentran los profesionales sanitarios. Atendiendo a dichos protocolos, se requiere una prueba diagnóstica de infección aguda (PDIA), con resultado negativo, previa a sureincorporación laboral (transcurridos al menos cinco días desde inicio de clínica). El objetivo del estudio fue analizar la proporción deresultados positivos de test de antígenos (Ag) en la primera semana del diagnóstico entre los profesionales sanitarios en un hospitaluniversitario perteneciente a la provincia de A Coruña. Métodos: Se calculó la proporción de sanitarios que, tras diagnóstico de COVID-19 entre enero y marzo de 2022, tenían síntomasal 5º día y la proporción de test de Ag realizados previa reincorporación laboral con resultado positivo. Se compararon estos resulta-dos en función del mes y se calcularon los intervalos de confianza al 95%. Resultados: Se diagnosticaron 1.085 casos de COVID-19 entre los profesionales sanitarios. Un 18,62% (IC95% 16,34-21,63;n=202/1.085) continuaba con síntomas al 5º día. El 55,27% (IC95% 51,92-58,58; n=488/833) de los test de Ag realizados previa reincorporación laboral fueron positivos. La media de días para realizar el test de Ag tras el diagnóstico fue de 6,76 días (DE 0,76). Conclusiones: Nuestros resultados muestran una alta proporción de resultados positivos tras una semana del diagnósticode COVID-19 en asintomáticos. Teniendo en cuenta que en la población general el alta se basa en criterios clínicos y temporales,asumiendo que no todo test positivo indica infectividad, consideraríamos plausible adoptar una estrategia similar a la del resto de lapoblación en estos profesionales.(AU)

Background: TheSurveillance and Control Strategy against COVID-19 of the spanish Ministry of Health focuses, since December2021, on actions aimed at vulnerable people and areas, including healthcare professionals. According to these protocols, a diagnostictest for acute infection (PDIA), with a negative result, is required prior to returning to work (at least five days after the start of clinicalpractice). The aim of the study was to analyze the proportion of positive antigen (Ag) test results in the first week of diagnosis amonghealthcare professionals in a university hospital belonging to the province of A Coruña (Spain). Methods: We calculated the proportion of healthcare professionals who had symptoms on the 5th day after diagnosis of COVID-19between January and March 2022, and the proportion of Ag tests performed after returning to work with positive results. These resultswere compared according to the month and 95% confidence intervals were calculated. Results: 1,085 cases of COVID-19 were diagnosed among healthcare professionals. 18.62% (95%CI 16.34-21.63; n=202/1,085) werestill symptomatic on the 5th day. 55.27% (95% CI 51.92-58.58; n=488/833) of the Ag tests performed after return to work were positive. The mean number of days to perform the Ag test after diagnosis was 6.76 days (SD 0.76).Conclusions: Our results show a high proportion of positive results one week after diagnosis of COVID-19 in asymptomaticpatients. Taking into account that in the general population, discharge is based on clinical and temporal criteria, and assuming thatnot every positive test indicates infectivity, adopting a strategy similar to the rest of the population in healthcare workers would beconsidered plausible.(AU)

Are Activity Wrist-Worn Devices Accurate for Determining Heart Rate during Intense Exercise?

The market for wrist-worn devices is growing at previously unheard-of speeds. A consequence of their fast commercialization is a lack of adequate studies testing their accuracy on varied populations and pursuits. To provide an understanding of wearable sensors for sports medicine, the present study examined heart rate (HR) measurements of four popular wrist-worn devices, the (Fitbit Charge (FB), Apple Watch (AW), Tomtom runner Cardio (TT), and Samsung G2 (G2)), and compared them with gold standard measurements derived by continuous electrocardiogram examination (ECG). Eight athletes participated in a comparative study undergoing maximal stress testing on a cycle ergometer or a treadmill. We analyzed 1,286 simultaneous HR data pairs between the tested devices and the ECG. The four devices were reasonably accurate at the lowest activity level. However, at higher levels of exercise intensity the FB and G2 tended to underestimate HR values during intense physical effort, while the TT and AW devices were fairly reliable. Our results suggest that HR estimations should be considered cautiously at specific intensities. Indeed, an effective intervention is required to register accurate HR readings at high-intensity levels (above 150 bpm). It is important to consider that even though none of these devices are certified or sold as medical or safety devices, researchers must nonetheless evaluate wrist-worn wearable technology in order to fully understand how HR affects psychological and physical health, especially under conditions of more intense exercise.

In-hospital outcomes following percutaneous versus surgical intervention in the treatment of aortic stenosis and concomitant coronary artery disease.

INTRODUCTION AND OBJECTIVES: Concomitant coronary artery disease (CAD) is prevalent among aortic stenosis patients; however the optimal therapeutic strategy remains debated. We investigated periprocedural outcomes among patients undergoing transcatheter aortic valve implantation with percutaneous coronary intervention (TAVI/PCI) vs surgical aortic valve replacement with coronary artery bypass grafting (SAVR/CABG) for aortic stenosis with CAD. METHODS: Using discharge data from the Spanish National Health System, we identified 6194 patients (5217 SAVR/CABG and 977 TAVI/PCI) between 2016 and 2019. Propensity score matching was adjusted for baseline characteristics. The primary outcome was in-hospital all-cause mortality. Secondary outcomes were in-hospital complications and 30-day cardiovascular readmission. RESULTS: Matching resulted in 774 pairs. In-hospital all-cause mortality was more common in the SAVR/CABG group (3.4% vs 9.4%, P <.001) as was periprocedural stroke (0.9% vs 2.2%; P=.004), acute kidney injury (4.3% vs 16.0%, P <.001), blood transfusion (9.6% vs 21.1%, P <.001), and hospital-acquired pneumonia (0.1% vs 1.7%, P=.001). Permanent pacemaker implantation was higher for matched TAVI/PCI (12.0% vs 5.7%, P <.001). Lower volume centers (< 130 procedures/y) had higher in-hospital all-cause mortality for both procedures: TAVI/PCI (3.6% vs 2.9%, P <.001) and SAVR/CABG (8.3 vs 6.8%, P <.001). Thirty-day cardiovascular readmission did not differ between groups. CONCLUSIONS: In this large contemporary nationwide study, percutaneous management of aortic stenosis and CAD with TAVI/PCI had lower in-hospital mortality and morbidity than surgical intervention. Higher volume centers had less in-hospital mortality in both groups. Dedicated national high-volume heart centers warrant further investigation.

Trends in cardiovascular care in the National Health System in Spain. Data from the RECALCAR project 2011-2020.

INTRODUCTION AND OBJECTIVES: The RECALCAR project (Resources and Quality in Cardiology), an initiative of the Spanish Society of Cardiology, aims to standardize information to generate evidence on cardiovascular health outcomes. The objective of this study was to analyze trends in the resources and activity of cardiology units and/or services and to identify the results of cardiovascular care during the last decade in Spain. METHODS: The study was based on the 2 annual data sources of the RECALCAR project: a survey on resources and activity of cardiology units and/or services (2011-2020) and the minimum data set of the National Health System (2011-2019), referring to heart failure (HF), STEMI, and non-STEMI. RESULTS: The survey included 70% of cardiology units and/or services in Spain. The number of hospital beds and length of stay decreased, while there was a notable increase in the number of cardiac imaging studies and percutaneous therapeutic procedures performed. Age- and sex-adjusted admissions for HF tended to decrease, despite an increase in mortality and the percentage of readmissions. In contrast, the trend in mortality and readmissions was highly favorable in STEMI; in non-STEMI, although positive, the trend was less marked. CONCLUSIONS: The information provided by the RECALCAR project shows a favorable trend in the last decade in resources, activity and results of certain cardiovascular processes and constitutes an essential source for future improvements and decision-making in health policy.