Pneumococcal vaccination coverages among low-, intermediate-, and high-risk adults in Catalonia.

There is scarce data about pneumococcal vaccination coverages among adults in recent years. We investigated current pneumococcal vaccination coverages in Catalonia, Spain, with a cross-sectional population-based study including 2,033,465 individuals aged 50 y or older assigned to the Catalonian Health Institute at 01/01/2015 (date of survey). A previously validated institutional research clinical Database was used to classify study subjects by their vaccination status for both 23-valent pneumococcal polysaccharide vaccine (PPSV23) and 13-valent pneumococcal conjugate vaccine (PCV13), to identify comorbidities and underlying conditions, and establish the risk stratum of each individual: High risk stratum: functional or anatomic asplenia, cochlear implants, CSF leaks, or immunocompromising conditions; medium risk stratum: immunocompetent persons with history of chronic cardiac or respiratory disease, liver disease, diabetes mellitus, alcoholism and/or smoking; low risk stratum: persons without high or medium risk conditions. Of the total 2,033,465 study population, an amount of 789,098 (38.8%) had received PPVS23, whereas 5031 (0.2%) had received PCV13. PPSV23 coverages increased largely with increasing age: 4.8% in 50-59 y vs 35.5% in 60-69 y vs 71.9% in 70-79 y vs 79.5% in 80 y or older; p < 0.001). PCV13 coverages also increased with age, although they were very low in all age groups. PPSV23 coverages were 59.2% in high risk stratum, 48.3% in medium risk stratum and 28.1% in low risk stratum (p < 0.001). For the PCV13, uptakes were 1.2%, 0.3% and 0.1% in high, medium and low stratum, respectively (p < 0.001). In conclusion, pneumococcal vaccination coverages in Catalonian adults are not optimal, being especially small for the PCV13 (even in high-risk subjects).

Incidencia y letalidad del ictus isquémico en la población mayor de 60 años del área de Tarragona, España (2008-2011) / Incidence and lethality of ischaemic stroke among people 60 years or older in the region of Tarragona (Spain), 2008-2011

Introducción. La información existente sobre la epidemiología del ictus en nuestro país es limitada. Este estudio analizó la incidencia y mortalidad por ictus isquémico en la población general mayor de 60 años del área de Tarragona. Pacientes y métodos. Estudio de cohortes de base poblacional que incluyó a 27.204 personas de 60 o más años adscritas a nueve áreas básicas de salud en la comarca del Tarragonès. Se realizó un seguimiento prospectivo durante tres años, en los que se seleccionaron todos los episodios de ictus isquémicos ocurridos entre los miembros de la cohorte desde el 1 de diciembre de 2008 hasta el 30 de noviembre de 2011. Se incluyeron exclusivamente episodios con diagnóstico validado tras la revisión de la historia clínica y se excluyeron aquellos casos sin confirmación diagnóstica por neuroimagen. Resultados. Se observó un total de 343 casos confirmados de ictus isquémico, lo cual supuso una incidencia de 453 episodios por 100.000 personas/año (intervalo de confianza del 95% = 408-504). La incidencia fue mayor en hombres que en mujeres (531 frente a 392 por 100.000 personas/año; p < 0,001) y aumentó sustancialmente con la edad (195 frente a 517 y frente a 1.006 por 100.000 personas/año en 60-69, 70-79 y ≥ 80 años, respectivamente; p < 0,001). La incidencia fue más de ocho veces superior entre las personas con antecedentes de ictus previo en comparación con aquellas sin historia de ictus previo (2.962 frente a 340 por 100.000 personas/año; p < 0,001). El índice de letalidad global fue del 13%, y alcanzó el 21% entre las personas de 80 o más años. Conclusiones. La morbimortalidad por ictus es considerable en nuestra población. Medidas preventivas y tratamientos más eficaces son imperativos (AU)

Introduction. Data available about the epidemiology of stroke is limited. This study investigated incidence and lethality of ischaemic stroke among the general population over 60 years in the region of Tarragona. Patients and methods. Population-based cohort study that included 27,204 individuals ≥ 60 years assigned to nine Primary Care Centers in the Tarragonès county (Catalonia, Spain), who were prospectively followed between December 1st, 2008 and November 30th, 2011. During follow-up, all episodes of ischaemic stroke were recruited among cohort members. Only confirmed ischaemic cases (confirmed by neuroimaging and validated alter checking hospital medical records) were included. Results. An amount of 343 confirmed cases of ischaemic stroke were observed, which means a global incidence rate of 453 episodes per 100,000 persons/year (95% confidence interval = 408-504). Incidence was higher among men than in women (531 vs 392 per 100,000; p < 0.001) and increases substantially with increasing age (195 vs 517 vs 1,006 per 100,000 in 60-69 years, 70-79 years and ≥ 80 years, respectively; p < 0.001). Incidence was eight times greater among persons with history of prior ictus as compared with those without history of ictus (2,962 vs 340 per 100,000; p < 0.001). Overall lethality rate was 13%, reaching 21% among patients ≥ 80 years. Conclusion. Morbid-mortality by ischaemic ictus remains considerable among our population. Preventive measures and more efficacious therapies are imperative (AU)

[Incidence and lethality of ischaemic stroke among people 60 years or older in the region of Tarragona (Spain), 2008-2011]. / Incidencia y letalidad del ictus isquemico en la poblacion mayor de 60 años del area de Tarragona, España (2008-2011).

INTRODUCTION: Data available about the epidemiology of stroke is limited. This study investigated incidence and lethality of ischaemic stroke among the general population over 60 years in the region of Tarragona. PATIENTS AND METHODS: Population-based cohort study that included 27,204 individuals >= 60 years assigned to nine Primary Care Centers in the Tarragones county (Catalonia, Spain), who were prospectively followed between December 1st, 2008 and November 30th, 2011. During follow-up, all episodes of ischaemic stroke were recruited among cohort members. Only confirmed ischaemic cases (confirmed by neuroimaging and validated alter checking hospital medical records) were included. RESULTS: An amount of 343 confirmed cases of ischaemic stroke were observed, which means a global incidence rate of 453 episodes per 100,000 persons/year (95% confidence interval = 408-504). Incidence was higher among men than in women (531 vs 392 per 100,000; p < 0.001) and increases substantially with increasing age (195 vs 517 vs 1,006 per 100,000 in 60-69 years, 70-79 years and >= 80 years, respectively; p < 0.001). Incidence was eight times greater among persons with history of prior ictus as compared with those without history of ictus (2,962 vs 340 per 100,000; p < 0.001). Overall lethality rate was 13%, reaching 21% among patients >= 80 years. CONCLUSION: Morbid-mortality by ischaemic ictus remains considerable among our population. Preventive measures and more efficacious therapies are imperative.

TITLE: Incidencia y letalidad del ictus isquemico en la poblacion mayor de 60 años del area de Tarragona, España (2008-2011).Introduccion. La informacion existente sobre la epidemiologia del ictus en nuestro pais es limitada. Este estudio analizo la incidencia y mortalidad por ictus isquemico en la poblacion general mayor de 60 años del area de Tarragona. Pacientes y metodos. Estudio de cohortes de base poblacional que incluyo a 27.204 personas de 60 o mas años adscritas a nueve areas basicas de salud en la comarca del Tarragones. Se realizo un seguimiento prospectivo durante tres años, en los que se seleccionaron todos los episodios de ictus isquemicos ocurridos entre los miembros de la cohorte desde el 1 de diciembre de 2008 hasta el 30 de noviembre de 2011. Se incluyeron exclusivamente episodios con diagnostico validado tras la revision de la historia clinica y se excluyeron aquellos casos sin confirmacion diagnostica por neuroimagen. Resultados. Se observo un total de 343 casos confirmados de ictus isquemico, lo cual supuso una incidencia de 453 episodios por 100.000 personas/año (intervalo de confianza del 95% = 408-504). La incidencia fue mayor en hombres que en mujeres (531 frente a 392 por 100.000 personas/año; p < 0,001) y aumento sustancialmente con la edad (195 frente a 517 y frente a 1.006 por 100.000 personas/año en 60-69, 70-79 y >= 80 años, respectivamente; p < 0,001). La incidencia fue mas de ocho veces superior entre las personas con antecedentes de ictus previo en comparacion con aquellas sin historia de ictus previo (2.962 frente a 340 por 100.000 personas/año; p < 0,001). El indice de letalidad global fue del 13%, y alcanzo el 21% entre las personas de 80 o mas años. Conclusiones. La morbimortalidad por ictus es considerable en nuestra poblacion. Medidas preventivas y tratamientos mas eficaces son imperativos.

Effectiveness of a stepped primary care smoking cessation intervention (ISTAPS study): design of a cluster randomised trial.

BACKGROUND: There is a considerable body of evidence on the effectiveness of specific interventions in individuals who wish to quit smoking. However, there are no large-scale studies testing the whole range of interventions currently recommended for helping people to give up smoking; specifically those interventions that include motivational interviews for individuals who are not interested in quitting smoking in the immediate to short term. Furthermore, many of the published studies were undertaken in specialized units or by a small group of motivated primary care centres. The objective of the study is to evaluate the effectiveness of a stepped smoking cessation intervention based on a trans-theoretical model of change, applied to an extensive group of Primary Care Centres (PCC). METHODS/DESIGN: Cluster randomised clinical trial. Unit of randomization: basic unit of care consisting of a family physician and a nurse, both of whom care for the same population (aprox. 2000 people). Intention to treat analysis. STUDY POPULATION: Smokers (n = 3024) aged 14 to 75 years consulting for any reason to PCC and who provided written informed consent to participate in the trial. INTERVENTION: 6-month implementation of recommendations of a Clinical Practice Guideline which includes brief motivational interviews for smokers at the precontemplation - contemplation stage, brief intervention for smokers in preparation-action who do not want help, intensive intervention with pharmacotherapy for smokers in preparation-action who want help, and reinforcing intervention in the maintenance stage. CONTROL GROUP: usual care. OUTCOME MEASURES: Self-reported abstinence confirmed by exhaled air carbon monoxide concentration of

Metabolic syndrome as a cardiovascular disease risk factor: patients evaluated in primary care.

To estimate the prevalence of metabolic syndrome (MS) in a population receiving attention in primary care centers (PCC) we selected a random cohort of ostensibly normal subjects from the registers of 5 basic-health area (BHA) PCC. Diagnosis of MS was with the WHO, NCEP and IDF criteria. Variables recorded were: socio-demographic data, CVD risk factors including lipids, obesity, diabetes, blood pressure and smoking habit and a glucose tolerance test outcome. Of the 720 individuals selected (age 60.3 +/- 11.5 years), 431 were female, 352 hypertensive, 142 diabetic, 233 pre-diabetic, 285 obese, 209 dyslipemic and 106 smokers. CVD risk according to the Framingham and REGICOR calculation was 13.8 +/- 10% and 8.8 +/- 9.8%, respectively. Using the WHO, NCEP and IDF criteria, MS was diagnosed in 166, 210 and 252 subjects, respectively and the relative risk of CVD complications in MS subjects was 2.56. Logistic regression analysis indicated that the MS components (WHO set), the MS components (IDF set) and the female gender had an increased odds ratio for CVD of 3.48 (95CI%: 2.26-5.37), 2.28 (95%CI: 1.84-4.90) and 2.26 (95%CI: 1.48-3.47), respectively. We conclude that MS and concomitant CVD risk is high in ostensibly normal population attending primary care clinics, and this would necessarily impinge on resource allocation in primary care.