Validez de un registro poblacional automatizado de demencia basado en las bases de datos clínicas / Validity of a computerized population registry of dementia based on clinical databases

Introducción: El manejo de la información mediante soportes digitales permite abordajes innovadores de la identificación de los casos de demencia mediante búsquedas automatizadas en las bases de datos clínicas con sistemas de codificación de los diagnósticos. El objetivo de este trabajo fue analizar la validez de un registro de demencia en Gipuzkoa basado en los sistemas de registro administrativos y clínicos existentes en el Servicio Vasco de Salud.MétodosEs un estudio descriptivo basado en la evaluación de las fuentes de datos disponibles. Primero, mediante revisión de historias clínicas se evaluó la validez diagnóstica en 2 muestras de casos identificados y no identificados como demencia. Se midió la sensibilidad, especificidad y valor predictivo positivo y negativo del diagnóstico de demencia. Posteriormente se buscaron los casos de demencia vivos a fecha 31 de diciembre de 2016 en toda la población guipuzcoana y se recogieron variables sociodemográficas y clínicas.ResultadosLas 2 muestras de validación incluyeron 986 casos y 327 no casos. La sensibilidad calculada fue del 80,2% y la especificidad del 99,9%. El valor predictivo negativo fue del 99,4% y el positivo del 95,1%. Los casos registrados en toda la población guipuzcoana fueron 10.551 que supone un 65% de los casos previstos según la literatura. Un 40% tomaban medicación antisicótica. La población institucionalizada fue del 25%.ConclusionesUn registro de demencias basado en las bases de datos clínicas y administrativas es válido y factible. Su principal aportación es mostrar la dimensión que tiene la demencia en el ámbito del sistema sanitario. (AU)

Introduction: The handling of information through digital media allows innovative approaches for identifying cases of dementia through computerized searches within the clinical databases that include systems for coding diagnoses. The aim of this study was to analyze the validity of a dementia registry in Gipuzkoa based on the administrative and clinical databases existing in the Basque Health Service.MethodsThis is a descriptive study based on the evaluation of available data sources. First, through review of medical records, the diagnostic validity was evaluated in 2 samples of cases identified and not identified as dementia. The sensitivity, specificity and positive and negative predictive value of the diagnosis of dementia were measured. Subsequently, the cases of living dementia in December 31, 2016 were searched in the entire Gipuzkoa population to collect sociodemographic and clinical variables.ResultsThe validation samples included 986 cases and 327 no cases. The calculated sensitivity was 80.2% and the specificity was 99.9%. The negative predictive value was 99.4% and positive value was 95.1%. The cases in Gipuzkoa were 10,551, representing 65% of the cases predicted according to the literature. Antipsychotic medication were taken by a 40% and a 25% of the cases were institutionalized.ConclusionsA registry of dementias based on clinical and administrative databases is valid and feasible. Its main contribution is to show the dimension of dementia in the health system. (AU)

Validity of a computerised population registry of dementia based on clinical databases.

INTRODUCTION: The handling of information through digital media allows innovative approaches for identifying cases of dementia through computerised searches within the clinical databases that include systems for coding diagnoses. The aim of this study was to analyse the validity of a dementia registry in Gipuzkoa based on the administrative and clinical databases existing in the Basque Health Service. METHODS: This is a descriptive study based on the evaluation of available data sources. First, through review of medical records, the diagnostic validity was evaluated in two samples of cases identified and not identified as dementia. The sensitivity, specificity and positive and negative predictive value of the diagnosis of dementia were measured. Subsequently, the cases of living dementia in December 31, 2016 were searched in the entire Gipuzkoa population to collect sociodemographic and clinical variables. RESULTS: The validation samples included 986 cases and 327 no cases. The calculated sensitivity was 80.2% and the specificity was 99.9%. The negative predictive value was 99.4% and positive value was 95.1%. The cases in Gipuzkoa were 10 551, representing 65% of the cases predicted according to the literature. Antipsychotic medication were taken by a 40% and a 25% of the cases were institutionalised. CONCLUSIONS: A registry of dementias based on clinical and administrative databases is valid and feasible. Its main contribution is to show the dimension of dementia in the health system.

HEALTH STATUS AND LIFESTYLE HABITS OF VULNERABLE, COMMUNITY-DWELLING OLDER PEOPLE DURING THE COVID-19 LOCKDOWN.

This study evaluated the health status and lifestyle habits of vulnerable, community-dwelling older adults during the first COVID-19 lockdown in Spain. A telephone assessment was carried out in 38 individuals (71% women), with a Barthel index ≥85 who were frail or had a high risk of falls. Data were compared with those from an assessment performed 9 months earlier. In the latter part of the lockdown, a high percentage of the studied individuals showed difficulties in walking up 10 steps and reported sleep problems (66%) and pain (74%). On the other hand, participants were not anxious/depressed (71%) and the majority did not report loneliness (60%). Compared to the earlier assessment, we identified a decline in functional capacity and worsening of nutritional status, but an increase in family support. Efforts should be made to implement intervention programs seeking to avoid accelerated decline under the current pandemic situation, and especially during possible new lockdowns.

Condylar position and mandibular function after bilateral sagittal split osteotomy.

AIM: The purpose of this retrospective study was to perform an evaluation of postoperative positional changes of the condyle and mandibular function after bilateral sagittal split osteotomy (BSSO) with manual proximal segment positioning. PATIENTS: 45 patients were divided into the 2 groups ‒ G1 (advancement ‒ 14 patients) and G2 (setback - 31 patients). Rigid internal fixation screws were utilized in all cases. Inclusion criteria were only BSSO, no TMJ symptoms preoperatively and age 18 or older. RESULTS: The differences between pre- and postoperative condyle position were evaluated using measurements taken from preoperative CT scans and compared to CT scans made a minimum of 6 months postoperatively. The positional changes in both the axial and sagittal planes were measured and compared. The recovery of mandibular function was evaluated by measuring maximal interincisal opening (MIO). The results revealed that condylar positional changes after BSSO in both groups were minimal and not significantly different for all three dimensions measured. The recovery of mandibular function was faster in the group G2 than in the group G1. Mandibular function reached almost preoperative level in 6-12 months postoperatively in both groups. CONCLUSION: The results demonstrated that following BSSO, only insignificant condylar displacement and functional changes occurred within 6 to 12 months postoperatively (Tab. 4, Fig. 2, Ref. 47).

Adaptación transcultural al castellano del cuestionario Nursing Home Survey on Patient Safety Culture / Cross-cultural adaptation into Spanish of the Nursing Home Survey on Patient Safety Culture questionnaire

Objetivo. El artículo presenta los resultados de la primera fase de un estudio de investigación destinado a proporcionar al ámbito sociosanitario español un instrumento adecuado para valorar la cultura de seguridad en los espacios residenciales para personas mayores. Material y métodos. Se ha traducido y adaptado al castellano el cuestionario Nursing Home on Patient Safety Culture, desarrollado por la Agency for Health Care Research and Quality. Se siguió el protocolo International Quality of Life Assessment: traducción, evaluación de la equivalencia conceptual, retrotraducción, validez de contenido y pilotaje del cuestionario. Resultados. Tres de los 42 ítems que forman parte de la escala fueron modificados con respecto a la versión original. El resto de modificaciones introducidas correspondieron a la sección F de información sociodemográfica y preguntas relativas al puesto de trabajo. Conclusiones. La herramienta proporcionada permitirá valorar el nivel de cultura de seguridad del residente entre los profesionales de estos centros, identificar áreas de mejora y analizar su evolución ante la introducción de cambios organizativos (AU)

Objective. This article presents the first phase of a research project aimed at adapting a tool for assessing safety culture in nursing homes into Spanish. Material and methods. The Nursing Home on Patient Safety Culture of the Agency for Health Care Research and Quality was translated and culturally adapted. The International Quality of Life Assessment protocol was followed, which included, translation, conceptual equivalence evaluation, back-translation, content validity and a pilot study. Results. Three of the 42 items were modified with respect to the original version. The remaining modifications were introduced in the F Section, containing sociodemographic information and job related questions. Conclusions. The adapted questionnaire will help to assess the level of safety of the resident culture among healthcare professionals in these centres, to identity areas for improvement, and to analyze how to evolve when organizational changes are introduced (AU)

[Cross-cultural adaptation into Spanish of the Nursing Home Survey on Patient Safety Culture questionnaire]. / Adaptación transcultural al castellano del cuestionario Nursing Home Survey on Patient Safety Culture.

OBJECTIVE: This article presents the first phase of a research project aimed at adapting a tool for assessing safety culture in nursing homes into Spanish. MATERIAL AND METHODS: The Nursing Home on Patient Safety Culture of the Agency for Health Care Research and Quality was translated and culturally adapted. The International Quality of Life Assessment protocol was followed, which included, translation, conceptual equivalence evaluation, back-translation, content validity and a pilot study. RESULTS: Three of the 42 items were modified with respect to the original version. The remaining modifications were introduced in the F Section, containing sociodemographic information and job related questions. CONCLUSIONS: The adapted questionnaire will help to assess the level of safety of the resident culture among healthcare professionals in these centres, to identity areas for improvement, and to analyze how to evolve when organizational changes are introduced.

Intake of total omega-3 fatty acids, eicosapentaenoic acid and docosahexaenoic acid and risk of coronary heart disease in the Spanish EPIC cohort study.

BACKGROUND AND AIMS: The evidence about the benefits of omega-3 fatty acid intake on coronary heart disease (CHD) is not consistent. We thus aimed to assess the relation between dietary intake of total omega-3 fatty acids (from plant and marine foods) and marine polyunsaturated fatty acids (PUFAs), eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), on the risk of CHD in the Spanish cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC). METHODS AND RESULTS: The analysis included 41,091 men and women aged 20-69 years, recruited from 1992 to 1996 and followed-up until December 2004. Omega-3 fatty acid intake was estimated from a validated dietary questionnaire. Only participants with definite incident CHD event were considered as cases. Cox regression models were used to assess the association between the intake of total omega-3 fatty acids, EPA or DHA and CHD. A total of 609 participants (79% men) had a definite CHD event. Mean intakes of total omega-3 fatty acids, EPA and DHA were very similar in the cases and in the cohort, both in men and women. In the multivariate adjusted model, omega-3 fatty acids, EPA and DHA were not related to incident CHD in either men or women. The hazard ratios (HR) for omega-3 were 1.23 in men (95% CI 0.94-15.9, p = 0.20); and 0.77 in women (95% CI 0.46-1.30, p = 0.76). CONCLUSION: In the Spanish EPIC cohort, with a relatively high intake of fish, no association was found between EPA, DHA and total omega-3 fatty acid intake and risk of CHD.

Distribution and prognosis of molecular breast cancer subtypes defined by immunohistochemical biomarkers in a Spanish population-based study.

BACKGROUND: The objective of this study is to analyze the distribution, clinicopathological features, relative survival rate and excess risk of death among females diagnosed with invasive breast cancer and classified by molecular subtype from ten Spanish cancer registries. METHOD: Three thousand four hundred and eighty incident cases of women - mostly diagnosed in 2005 - were classified into five molecular subtypes according to immunohistochemical status of hormonal receptors and HER2 (human epidermal growth factor receptor 2): estrogen receptor (ER) and/or progesterone receptor (PR)+ and HER2-, ER+ and/or PR+ and HER2+, HER2-overexpressed (ER-, PR- and HER2+), triple negative (ER, PR and HER2-) and unclassified (hormonal receptor or/and HER2 unknown). Relative survival rates at 1, 3 and 5years and relative excess risks (RER) of death adjusting for molecular subtype, age, stage and histological grade were estimated. RESULTS: Marked differences in clinicopathological characteristics and relative survival rate were observed between molecular subtypes. Compared with women with ER+ and/or PR+ and HER2-, ER+ and/or PR+ and HER2+ cases had an RER of 1.00 (95% CI: 0.66 to 1.52) after adjusting for age, stage and histological grade, whereas HER2-overexpressed, triple negative and women with unclassified subtypes presented an RER of 1.72 (95% CI: 1.15 to 2.57), 3.16 (95% CI: 2.26 to 4.41) and 2.55 (95% CI: 1.96 to 3.32), respectively. CONCLUSION: The prognostic value of molecular subtype persists when adjusting for age, stage and histological grade. Hormone receptor-positive tumors were associated with a better prognosis when compared with HER2-overexpressed and triple negative subtypes. Further research is required to improve triple negative prognosis.