Efectividad de la vacuna antigripal en la prevención de la gripe en personas mayores de 65 años

IntroductionInfluenza is one of the diseases with the greatest epidemiological impact and of maximum relevance in the management of health services. The flu vaccine can have great variability each season, so our objective was to find out the effectiveness of the flu vaccine for the 2017/2018 season for the prevention of severe cases of flu in people over 65 years of age in a 385-bed acute general hospital.Material and methodStudy of cases and controls. All hospitalized patients with laboratory-confirmed influenza older than 65 years during the 2017/2018 season were included. Those who met the criteria for a severe case of influenza were considered cases. Those who did not meet the severity criteria were considered controls. Factors associated with the development of severe influenza were calculated.ResultsThe median age was 68 years (SD 91.87). The attack rate was 0.23 per hundred inhabitants and the vaccine effectiveness was 38%. The vaccinated and unvaccinated groups were different in terms of age (p < 0.0481). Vaccination status against severe influenza was found to be an independent protective factor (OR = 0.840; 0.746-0.913).ConclusionsThe effectiveness of influenza vaccination provided greater protection against infection and reduced the severity of influenza in older hospitalized patients. These findings should be taken into account to improve vaccination strategies and achieve better vaccination coverage in the population at risk.     

Epidemiología de la acromegalia en España

Epidemiology of acromegaly in Spain does not differ from that reported in other published series. Prevalence rate is approximately 60 cases per million, peak incidence occurs in middle age, more women are affected (61%), and there is a substantial delay between occurrence of the first symptoms and diagnosis. Studies REA (Spanish Acromegaly Registry) and OASIS analyzed the epidemiology, clinical characteristics, and management of the disease in Spain. Surgery, performed in more than 80% of patients, has been (and continues to be) the main treatment for the past four decades. In the past decade, however, more patients have received somatostatin analogs (SSAs) as first-line treatment. Use of radiation therapy has significantly decreased in recent decades. Somatostatin analogs (SSAs) are the most commonly used drugs, administered to 85% of patients; however, only 12%-15% continue on drug treatment alone. The surgical remission rate was 38.4% in the last decade, with a significant improvement over decades. Preoperative treatment with SSAs has no influence on surgical cure rates. Second-line therapies used after surgical failure in the past decade included SSAs in 49% of patients, repeat surgery in 27%, radiotherapy in 11%, pegvisomant in 15%, and dopamine agonists in 5%. Mean cost of acromegaly treatment was 9.668€ (data estimated in 2009 and adjusted in 2010), of which 71% was due to the cost of SSAs. Patients treated with pegvisomant have a more aggressive form of the disease and higher comorbidity rates.     

Tendencias en las hospitalizaciones psiquiátricas de personas mayores de 65 años

BackgroundThe aim of this study was to analyse the trend in the percentages of elderly patients admitted to hospital for psychiatric reasons. An additional aim was to analyse the characteristics of the elderly population admitted to a psychiatric hospitalisation unit.Material an MethodsAn analysis was made of the trends in the percentages of discharges in elderly population at the national level and in the Mental Health Hospitalisation Unit (MHHU) of the Regional University Hospital of Malaga for a period of at least 18 years using segmented regression. For the study of the characteristics of the elderly population, all patients (N = 5,925) and consecutive episodes of admission (N = 15,418) were compared between 1999 and 2017 in the MHHU.ResultsAt the national level, there was an increase in hospital discharges in elderly patients with a significant mean annual percent change of 2.0%. In the study unit, the elderly population were more frequently female, involuntarily admitted, and had a longer hospital stay. They had been diagnosed more frequently with organic and depressive mental disorders, and less frequently with schizophrenia, substance use, and personality disorders.ConclusionsThere was a growing trend in the percentage of elderly psychiatric patients admitted to hospitals during the study period. These results point to the increase in elderly psychiatric admissions and thus the need to adapt psychiatric units to the characteristics of this population.     

Encuesta sobre innovación en la docencia de Geriatría en las Facultades de Medicina españolas

ObjectiveTo identify the innovations in teaching of Geriatrics at the Spanish Medical Schools.MethodologyInterviews with those responsible for Geriatrics teaching at the Spanish Medical Schools through a short online survey. Existing Geriatrics curricula and responsible professors were identified by reviewing the curricula of the different Medical Schools.Results35 of the 42 Medical Schools incorporated teaching in Geriatrics in 2019 with an answer rate of 94.3%. Regarding Geriatrics training it stand out classic methods (master classes, clinical rotations, and theoretical seminars), followed by innovation of teaching programs (clinical simulation and use of new technologies). While OSCE and portfolio stand out among the innovative evaluation tools of Geriatrics teaching. Of the 33 Medical Schools with Geriatrics teaching surveyed, 60.6% of them included the use of at least one innovative teaching or evaluation methodology.ConclusionsAlthough the classical model predominates as a teaching methodology in Geriatrics, different innovations are also used in the undergraduate teaching in Spain. It is necessary to continue working in this area that may help a better level of skills in Geriatrics for our students.     

Evaluación económica de la vacunación frente al neumococo en mayores de 65 años de Castilla y León

IntroductionThe burden of disease due to pneumonia in older adults has a major impact on health systems.The aim of this study is to carry out an economic evaluation of the vaccination strategy against Streptococcus pneumoniae using the 13-valent pneumococcal conjugate vaccine.Material and methodsA simulated economic model has been developed in the form of a decision tree to evaluate the cost of the vaccination strategy in the population over 65 years of the Valladolid-East Health Area, versus non-vaccination, using a Monte Carlo probabilistic analysis.ResultsStreptococcus pneumoniae annually generates 557.24 cases of pneumococcal disease in the Valladolid-East Health Area, and 506.60 episodes have pneumonia symptoms. Vaccination of the cohort over 65 years of age is an efficient measure from the third year, with a cost per quality-adjusted life years (QALY) of 20,496.20 €. The number of QALYs gained in a decade is 86.07 and an amount of 216.252.89 € with this vaccination strategy would be saved.ConclusionsThe evaluation of the different incremental costs (QALY,euros) in the years of follow-up, the pneumococcus vaccination program in people over 65 in Castilla y León is cost-effective.     

Mujeres mayores de 65 años que realizan ejercicio físico supervisado: diferencias en la capacidad física,la actividad física y la calidad de vida en función de su velocidad de la marcha

IntroductionWalking speed (WS) is an easy, quick and inexpensive measure that could be used to discern between older people with greater and lesser function and thus individualize physical exercise programs.ObjectivesTo analyze the differences in physical capacity, physical activity, and quality of life in people over 65 years of age who attended a physical exercise program according to their WS and age.Methods55 women (mean age: 76.67 ± 6.66 years) were divided into groups based on their WS (low WS: ≤ 1.59 m/s and high WS: > 1.59 m/s) and age (older-younger: ≤ 76 years and older-older: > 76 years). The following parameters were compared: 10 Meters Walk Test (10MWT), Arm Curl Test, Handgrip, Chair Stand Test, 8 Foot Up and Go Test (8FUG), 6 Minute Walk Test (6MWT), and the Minnesota and The Short Form-36 Health Survey (SF-36) questionnaires.ResultsThe level of physical activity was higher than 3000 METs/week in all groups. The high WS group had better results in the Arm Curl Test, 10MWT, 8FUG and 6MWT and in the Physical Role and Vitality dimensions of the SF-36 (P < .05). The older-older group had lower weight, BMI and Handgrip (P < .01).ConclusionsThe best results in physical capacity and quality of life are in those women with higher WS, suggesting that WS could be useful to individualize physical exercise programs.     

Factores de riesgo de mortalidad en pacientes mayores de 65 años hospitalizados por COVID-19

Background and objectiveCOVID-19 is a disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and has caused a global pandemic that we are currently suffering from.Objectiveto identify factors associated with the death of patients aged 65 years or older hospitalized for COVID-19.Materials and methodsRetrospective cohort study. We included patients aged 65 years or older who were hospitalized for COVID-19 and dead o discharged between March 5 and 25, 2020. We used univariable and multivariable logistic regression methods to explore the risk factors associated with in-hospital death.Results277 patients were included in this study. The bivariate analysis showed significant differences (p < 0.05) between survivors and non survivors: age, increased dependence and comorbidity, history of ischemic heart disease, renal failure and non-hematological neoplasms, heart failure during admission, leukocytosis, elevated creatinine, PCR, GOT and troponin Ic values, lymphopenia, and decreased blood pH and SatO2. Multivariate logistic regression revealed that age ≥ 65 years (OR: 4.23 (95% CI: 1.43-12.52; p = 0.009), lymphopenia < 1000/μL (OR: 2.36 (95% CI: 1.07-5.20; p = 0.033), creatinine > 1.2 mg/dL (OR: 3.08 (95% CI: 1.37-6.92; p = 0.006), SatO₂ < 90% (OR: 2.29 (95% CI: 1.01-5.21; p = 0.049) and troponin Ic > 11 ng/mL (OR: 2.32 (95% CI: 1.04-5.16; p = 0.040) were independently associated with higher hospital mortality.ConclusionsOlder age, lymphopenia, SatO₂ < 90%, elevated creatinine and troponin Ic values were independently associated with higher mortality in hospitalized patients with COVID-19, these factors could help clinicians to identify patients with poor prognosis.     

Influencia de la ocupación en el deterioro cognitivo libre de demencia en una muestra de sujetos mayores de 55 años de Zaragoza

Introduction

The prevalence of cognitive impairment with no dementia (CIND) varies between 5.1% and 35.9%, increasing between 65 and 85 years. The CIND increases the risk of dementia. Factors such as education, occupation, and social activities are associated with the risk of cognitive impairment. The main objective of this study was to analyse the association between the main occupation developed throughout life and CIND in a general population sample of over 55 years.

Evolución de la infección fúngica invasora en los últimos 30 años

Clinical mycology is in continuous development. The appearance of new clinical guidelines has made it possible to improve the approach to opportunistic fungal infections, especially in immunosuppressed patients (oncohematological and/or transplant recipients). At the same time, the development of new diagnostic tools and new antifungals with a greater spectrum of action and fewer side effects have led to faster diagnoses and treatments that are more effective. Along with these advances, there has been a change in the epidemiology of invasive fungal infection (IFI), with the appearance of new patients (e.g., COPD, liver cirrhosis, post-influenza) and new microorganisms (Candida auris, Lomentospora prolificans, mucorales), and resistant fungi (isolates of Aspergillus resistant to azoles) which the clinician must take into account when choosing the treatment of a patient with an IFI. In this paper we will briefly review the advances in recent decades and the emerging problems.     

Distribución de la circunferencia de la cintura y de la relación circunferencia de la cintura con respecto a la talla según la categoría del índice de masa corporal en los pacientes atendidos en consultas de endocrinología y nutrición

IntroductionWaist circumference (WC) and the waist-to-height ratio (WHtR) are anthropometric measures widely used in clinical practice to evaluate visceral fat and the consequent cardiovascular risk. However, risk thresholds should be standardized according to body mass index (BMI).ObjectiveTo determine the distribution of WC and WHtR according to the BMI cut-points currently used to describe overweight and obesity.Materials and methodsWC, WHtR and BMI were measured in 3521 adult patients (>18 years) attended in Endocrinology and Nutrition units.ResultsA total of 20.8% (734 patients) were diabetic. Obesity was found in 82.1% of diabetic patients and in 75% of non-diabetic patients. The WC thresholds proposed by the National Institute of Health (102 cm in men, 88 cm in women), Bray (100 cm in men, 90 cm in women) and the International Diabetes Federation (94 cm in men, 80 cm in women) were exceeded by 92.9%, 94.8% and 98.4% of obese men, 96.8%, 95.5% and 99.7% of obese women, 79.1%, 83.1% and 90% of diabetic men and 95.5%, 81.5% and 97.4% of diabetic women, respectively. Thresholds adapted to the degree of obesity (90, 100, 110 and 125 cm in men and 80, 90, 105 and 115 cm in women for normal BMI, overweight, obesity I and obesity greater than I) were exceeded by 58.4% of obese men, 54.2% of obese women, 57.5% of diabetic men and 60.7% of diabetic women. WC was higher in men, and BMI and the WHtR were higher in women. The WC of diabetic women equalled that of men, and WC, WHtR and BMI were higher in diabetic than in non-diabetic women (p<0.001). WC (p<0.005), WHtR (p<0.001) and BMI (p<0.5) were also higher in diabetic than in non-diabetic men.ConclusionWC and WHtR thresholds by BMI discriminated diabetic and obese patients better than single thresholds, and can be represented graphically by the distribution of percentile ranks of WC and WHtR by BMI.ik     

La salud de las personas mayores en España durante la crisis económica

Introduction

Numerous studies have shown that economic crises are linked to a worsening of health conditions of the population. During the current economic crisis in Spain, there have been significant cuts in social and health services and a general worsening of the emotional well-being of the population. All these changes could have an impact on the health of the population, especially in the most vulnerable groups like older people.