Prevalencia de sobrepeso y obesidad en niños y adolescentes de 2 a 16 años

ObjectivesTo estimate the prevalence of obesity and overweight in children and adolescents in our city and to investigate the associated factors.Subjects and methodsA cross-sectional study of 1317 children and adolescents aged 2-16 years. Multistage probability sampling was used to select three groups of subjects: 411 aged 12 to 16 years, 504 aged 6 to 12 years, and 402 aged 2 to 6 years. Body mass index was calculated, and obesity and overweight were diagnosed using the threshold levels of the International Obesity Task Force for children and adolescents. Parents were asked about eating habits, health, social, and demographic aspects. Results are given as percentages (95% confidence interval). The relationship between obesity and overweight and the different variables was studied using multiple logistic regression. The adjusted odds ratio (OR) was calculated.ResultsAmong children and adolescentes aged 2-16 years, 9.5% (8.0%-11.0%) were obese and 22.4% (23.3%-24.6%) were overweight. Of subjects aged 12-16 years, 8.5% (5.9%-11.2%) were obese and 20.5% (16.7%-24.3%) were overweight. In the groups aged 6-12 years and 2-6 years, rates of obesity and overweight were 11.6% (8.9% -14.3%) and 31.0% (27.0-35.0) and 8.0% (5.4%-10.6%) and 13.6% (10.3%-16.9%) respectively. Obesity or overweight was associated to age (OR 1.21; P< 0.001), maternal obesity (OR 10.99; P= 0.008), a birthweight higher than 4 kg (OR 2.91; p 0.002), and formula feeding (OR 1.82; P= 0.005).ConclusionObesity and overweight in children and adolescents are highly prevalent problems in our city.     

Características Neuropsicológicas y Aproximación Diagnóstica a la Demencia Parkinson y a la Demencia por Cuerpos de Lewy

When approaching the neurophysiological characteristics and diagnostic approach to Parkinson's disease dementia (PDD) and Lewy body dementia (LBD), the first idea that comes to mind is that both types of dementia fall within the group of subcortical dementias, with the practical implications that this observation entails. We should therefore leave our knowledge of Alzheimer's dementia and other cortical dementias to one side as, in most cases, these forms of dementia do not correspond clinically or diagnostically to subcortical dementias. Therefore, the clinical and therapeutic approach of PDD and LBD differs from that of cortical dementias in form, if not in essence.     

Insuficiencia suprarrenal y su tratamiento sustitutivo. Su realidad en España

Adrenal insufficiency (AI) is a rare endocrine disease, associated to increased mortality if left untreated. It can be due to a primary failure of the adrenal glands (primary AI) or malfunctioning of the hypothalamic-pituitary-adrenal axis (HPA) (secondary AI). The lack of data on incidence/prevalence of adrenal insufficiency in Spain complicates any evaluation of the magnitude of the problem in our country. Initial symptoms are non-specific, so often there is a delay in diagnosis.Current therapy with available glucocorticoids is associated with decreased quality of life in patients with treated AI, as well as with increased mortality and morbidity, probably related to both over-treatment and lack of hydrocortisone, associated with non-physiological peaks and troughs of the drug over the 24 hours. The availability of a new drug with a modified dual release (immediate and retarded), that requires one only daily dose, improves and simplifies the treatment, increases compliance as well as quality of life, morbidity and possibly mortality. This revision deals with the knowledge on the situation both globally and in Spain, prior to the availability of this new drug.     

Características y factores asociados a caídas en pacientes con enfermedad cerebrovascular

Objectiveto asses the characteristics and factors associated with falls during hospitalisation among elderly stroke patients.Material and methodswe studied 1,410 subjects (60.1% female), aged 65 years and older (80.6 ± 6.9 years), admitted to a geriatric stroke unit between 2000 and 2003. We recorded demographic, clinical and functional variables and evaluated the characteristics and management of falls. The variables showing an association with falls in bivariate analyses were subsequently included in a multivariate logistic regression analysis.Resultsthe incidence rate of falls was 10.49% in 115 patients. The variables showing statistical association (p < 0.05) with falls were age (78.7 vs 80.8) and gender (10.5% male vs 6.6% female), arm strength (2.8 vs 2.3), leg strength (3.2 vs 2.6) and being classified in the group with moderate stroke (47.8%) compared with patients without falls (29.3%). Falls were more frequent in patients with depression (13% vs 7%) and delirium (27% vs 6%). The variables that remained significant in the multivariate logistic regression model for falls were: delirium (OR = 4.691 [2.930-7.511]), mild stroke (OR: 0.347 [0.154-0.782]), age (OR = 0.958 [0.929-0.987]), depression (OR = 1.760[1.095-2.828]), arm strength (OR = 1.233 [1.058-1.438]), and Barthel Index prior to the fall (OR = 1.013 [1.002-1.024]).Conclusionspatients with falls are younger, with a higher previous functional status and with lesser neurological severity on admission. The presence of depression and delirium are frequently associated.     

Impacto del tratamiento antitrombótico y los síndromes geriátricos en octogenarios con fibrilación auricular y cardiopatía isquémica. Fibrilación Auricular y Cardiopatía Isquémica en Longevos (FACIL)

Background and objectivesThe prevalence of atrial fibrillation (AF) and ischaemic heart disease (IHC) increases with age. They coexist in up to 20% of octogenarian patients, a situation that poses a therapeutic challenge. Trials that have addressed this scenario, which included a low percentage of octogenarians, showed that double therapy (single antiplatelet + anticoagulation) compared to triple therapy (double antiplatelet + anticoagulation) was associated with less bleeding events, especially with direct oral anticoagulants. These studies did not have sufficient power to detect differences in ischaemic events. On the other hand, prevalent characteristics in the elderly, such as geriatric syndromes, were not assessed in these studies, and are not usually evaluated in clinical practice. Accordingly, their prognostic impact remains unknown in this clinical context.MethodsObservational, prospective, and multicentre study that will include patients ≥ 80 years with AF and IHC in Spain. Baseline characteristics and geriatric syndromes will be assessed, as well as the choice of antithrombotic treatment. The primary endpoint is cardiovascular and overall mortality at one and three years follow-up.ResultsThis study will assess both characteristics and prognosis of octogenarian patients with AF and IHC in Spain, the factors involved in the choice of antithrombotic treatment, and the incidence of ischaemic and haemorrhagic events during the short- and long-term follow-up.ConclusionThis study will contribute to improve the knowledge in terms of safety and efficacy of the different therapeutic options in older patients with AF and IHC, as well as their prognostic impact.