Predictive value of the Global Activity Limitation Indicator (GALI) on all-cause mortality.

OBJECTIVES: The Global Activity Limitation Indicator (GALI) is an instrument that measures long-term overall disability. The objective of this study was to evaluate GALI's predictive value on mortality while examining variations according to sex, age, and educational level. STUDY DESIGN: Longitudinal study. METHODS: This longitudinal study was based on 42,991 individuals aged ≥15 years who participated in the 2011-2012 National Health Survey and the 2014 European Health Survey in Spain. These records were linked to mortality data up to December 2021. GALI assessed self-reported functional limitation in the past 6 months and classified individuals into three categories: severely limited, limited but not severely, and not limited. Incidence rate ratios (IRR) were calculated using Poisson regression models, adjusting for sociodemographic, lifestyle, and health status variables. RESULTS: Compared to individuals with no limitations, those with non-severe limitations had an IRR for mortality of 1.27 (95% CI: 1.16-1.38), and 2.04 (95% CI: 1.81-2.31) in those with severe limitations. Women with severe limitations exhibited a higher IRR (2.32; 95% CI: 1.98-2.71) compared to men (1.73; 95% CI: 1.45-2.08) (P for interaction = 0.005). Individuals <65 years with severe limitations showed a greater association (2.22; 95% CI: 1.58-3.10) than those ≥65 (1.49; 95% CI: 1.32-1.69) (P for interaction <0.001). Among individuals with lower educational attainment, the IRR was 2.08 (95% CI: 1.83-2.37), and 1.87 (95% CI: 1.37-2.56) for the higher education group (P for interaction = 0.017). CONCLUSIONS: GALI is a robust predictor of all-cause mortality in the general population and subgroups. The association is stronger in women, individuals <65 years, and those with lower educational levels.

[Perceived needs regarding school health care]. / Necesidades percibidas sobre atención a la salud escolar.

BACKGROUND AND OBJECTIVE: Changes in infant morbidity require adaptations to preserve their proper development and academic performance. The objective of this study was to know the perceived needs of teachers, pediatricians and pediatric nurses regarding the training of schools to deal with emergences related to chronic pathology and accidents. METHOD: Cross-sectional study using an ad hoc validated questionnaire on digital support (Google Forms) that included sociodemographic variables and a structured survey that collected information on chronic pathology, health care and safety in case of emergency in the school. RESULTS: Data from 266 questionnaires (134 teachers, 132 pediatricians and pediatric nurses) were analyzed. 73.9% of the teachers stated that they have had students with chronic pathology during the last year and 45.5% confirmed the existence of protocols for their assistance, although 68.7% did not receive specific training for their care. 25% of pediatricians and nurses stated that the parents of children with chronic disease always notify the schools and 17.4% stated that they knew about the existence of specific protocols. 35.6% collaborated in training related to specific pathology or emergencies in schools, with a greater predominance of primary health care (P<.001). 50.7% of the pediatricians and 79.7% of the nurses stated as a medium-high priority the need to have a school nurse in the centers. CONCLUSIONS: The health care of students with chronic diseases in schools can be improved for teachers, pediatricians and pediatric nurses, considering the figure of school nurse as the main improvement measure.

Association between heavy metals and metalloids in topsoil and mental health in the adult population of Spain.

BACKGROUND AND OBJECTIVES: Despite the biological plausibility of the association between heavy metal exposure and mental health disorders, epidemiological evidence remains scarce. The objective was to estimate the association between heavy metals and metalloids in soil and the prevalence of mental disorders in the adult population of Spain. METHODS: Individual data came from the Spanish National Health Survey 2011-2012, 18,073 individuals residing in 1772 census sections. Mental health was measured with the 12-item General Health Questionnaire. The concentration estimates of heavy metal and metalloid levels in topsoil (upper soil horizon) came from the Geochemical Atlas of Spain based on 13,317 soil samples. Levels of lead (Pb), arsenic (As), cadmium (Cd) and manganese (Mn) were estimated in each census section by "ordinary Kriging". Odds ratios (OR) were calculated by multilevel logistic regression models. RESULTS: Compared with the lowest Pb concentration levels quartile, the OR for the second quartile was 1.29 (95%CI: 1.11-1.50), increasing progressively to 1.37 (95%CI: 1.17-1.60) and 1.51 (95%CI: 1.27-1.79) in the third and fourth quartiles, respectively. For As, the association was observed in the third and fourth quartiles: 1.21 (95%CI: 1.04-1.41) and 1.42 (95% CI: 1.21-1.65), respectively. Cd was associated also following a gradient from the second quartile: 1.34 (95%CI: 1.15-1.57) through the fourth: 1.84 (95%CI: 1.56-2.15). In contrast, Mn only showed a positive association at the second quartile. Additionally, individuals consuming vegetables > once a day the OR for the fourth quartile of Pb concentration, vs. the first, increased to 2.93 (95%CI: 1.97-4.36); similarly for As: 3.00 (95%CI: 2.08-4.31), and for Cd: 3.49 (95%CI: 2.33-5.22). CONCLUSIONS: Living in areas with a higher concentration of heavy metals and metalloids in soil was associated with an increased probability of having a mental disorder. These relationships were strengthened in individuals reporting consuming vegetables > once a day.

Patterns of alcohol consumption and risk of falls in older adults: a prospective cohort study.

Falls are a major health problem in older adults, but their relationship with alcohol consumption in this population remains unclear. In a cohort with 2170 older adults followed up for 3.3 years, both moderate drinking and the Mediterranean drinking pattern were associated with a lower risk of falls and injurious falls. INTRODUCTION: This study aims to examine the association between certain patterns of alcohol consumption, including the Mediterranean drinking pattern (MDP), and the risk of falls in older adults. METHODS: A prospective cohort with 2170 community-dwelling individuals aged ≥60 years was recruited in Spain in 2008-2010 and followed up through 2012. At baseline, participants reported alcohol consumption and, at the end of follow-up, their falls during the previous year. The MDP was defined as moderate alcohol consumption (threshold between moderate and heavy intake was 40 g/day for men and 24 g/day for women) with preference for wine and drinking only with meals. Analyses were conducted with negative binomial or logistic regression, as appropriate, and adjusted for the main confounders. RESULTS: Compared with never drinkers, the number of falls was lower in moderate drinkers (incidence rate ratio (95% confidence interval), 0.79 (0.63-0.99)) and drinkers with MDP (0.73 (0.56-0.96)). Also, moderate drinkers and those with MDP showed a lower risk of ≥2 falls (odds ratio (95% confidence interval), 0.58 (0.38-0.88) and 0.56 (0.34-0.93), respectively) and of falls requiring medical care (0.67 (0.46-0.96) and 0.61 (0.39-0.96), respectively). CONCLUSION: Both moderate drinking and the MDP were associated with a lower risk of falls and injurious falls in older adults. However, sound advice on alcohol consumption should balance risks and benefits.

Effect of comorbidities on the association between age and hospital mortality after fall-related hip fracture in elderly patients.

The relation between age and mortality after hip fracture was analyzed in elderly patients. 5.5% of the 31,884 patients died. Compared to those 65-74 years old, the multivariate OR for mortality for those 75-84 and ≥85 were 2.11 (95% CI: 1.61-2.77) and 4.10 (95% CI: 3.14-5.35). PURPOSE: To analyze the impact of Elixhauser comorbidities on the relation between age and mortality after hip fracture in elderly patients. METHODS: Cross-sectional study of the population ≥65 years old hospitalized in Spain in 2013 with a diagnosis of fall-related hip fracture in the Basic Minimum Set Data (BMSD). The impact of Elixhauser comorbidities on the association between mortality and age groups (65-74, 75-84, ≥85) was analyzed by logistic regression models with progressive adjustment for demographic variables and comorbidities introduced individually. RESULTS: We identified 31,884 patients, 5.5% of which died during hospitalization. Compared with those 65-74 years old, the multivariate OR of mortality for those 75-84 and ≥85 years old decreased from 2.23 (95% CI: 1.71-2.90) and 4.57 (95% CI: 3.54-5.90) to 2.11 (95% CI: 1.61-2.77) and 4.10 (95% CI: 3.14-5.35), respectively after adjustment for comorbidities. The OR of mortality for men was 1.77 (95% CI: 1.58-1.98) compared to women. The comorbidities with higher OR for mortality were congestive heart failure (OR: 3.88; 95% CI: 3.42-4.41), metastasis (OR: 3.44; 95% CI: 2.27-5.20), fluid and electrolyte disorders (OR: 2.95; 95% CI: 2.47-3.52), coagulation deficiencies (OR: 2.87; 95% CI: 2.08-3.96), and liver disease (OR: 2.40; 95% CI: 1.82-3.17). CONCLUSIONS: The association between age and mortality after hip fracture remains after adjusting for numerous comorbidities. However, some potentially controllable disorders are associated with an increased risk for mortality, thus, improving their management could benefit survival.

[Child health and international cooperation: A paediatric approach]. / Salud infantil y cooperación internacional: una aproximación pediátrica.

The international development cooperation in child health arouses special interest in paediatric settings. In the last 10 10 years or so, new evidence has been presented on factors associated with morbidity and mortality in the first years of life in the least developed countries. This greater knowledge on the causes of health problems and possible responses in the form of interventions with impact, leads to the need to disseminate this information among concerned professional pediatricians. Serious efforts are needed to get a deeper insight into matters related to global child health and encourage pediatricians to be aware and participate in these processes. This article aims to provide a social pediatric approach towards international cooperation and child health-related matters.

Significant clinical worsening after natalizumab withdrawal: Predictive factors.

We aimed to single out multiple sclerosis (MS) cases with poor outcome after natalizumab withdrawal and to identify predictive variables. We ascertained 47 withdrawals, and compared their pre- and post-natalizumab periods. We objectively defined significant clinical worsening after natalizumab withdrawal as a 2-step increase in Expanded Disability Status Scale (EDSS). We performed regression models. As a group, post-natalizumab annualized relapse rate (ARR) was lower in the post-natalizumab period, and there were no differences in the mean number of gadolinium (Gd)-enhancing lesions between pre- and post-natalizumab magnetic resonance imaging (MRI). Corticosteroid treatment did not change the outcomes. Eight patients (19%) presented significant clinical worsening after natalizumab withdrawal, which was predicted by a higher baseline EDSS and a 1-step EDSS increase while on natalizumab.

[Effectiveness of a school-based program to prevent obesity]. / Efectividad de una intervención escolar contra la obesidad.

INTRODUCTION: Intervention for childhood obesity is a public health priority. The purpose of this study was to evaluate the effectiveness of an elementary school-based intervention against obesity in children. MATERIAL AND METHODS: Non-randomised controlled trial was conducted on children from first to fifth grade from two public schools of Avilés (Spain). The intervention lasted for 2 school years comprising healthy diet workshops, educational chats, educational meetings, informative written material, and promotion of physical activities. Primary outcome measure was body mass index z-score. Secondary outcomes included: obesity and overweight prevalence, waist circumference, dietary habits, and physical activity. RESULTS: A total of 382 (177 girls, 205 boys) out of 526 pupils of both schools were included in the study. Complete anthropometric data were obtained in 340 of the 382 individuals. Compared to children in control group, those in intervention group decreased body mass index z-score from 1.14 to 1.02 (P=.017), and improved KIDMED score from 7.33 to 7.71 points (P=.045). The percentage of students who carried on an optimal diet increased from 42.6% to 52.3% (P=.021). There were no statistical differences in the prevalence of obesity and overweight, or in waist circumference between the intervention and control groups. CONCLUSIONS: This school-based program resulted in modest beneficial changes in body mass index and diet quality.

[Quaternary prevention: containment as an ethical necessity]. / Prevención cuaternaria. La contención como imperativo ético.

The growing capacity of medicine to generate more iatrogenic events than ever, and the risk of unsustainability of health systems have led to new prevention concept: quaternary prevention aimed at restraining medicalization. Quaternary prevention is essential in the phenomenon called disease mongering, which could be translated as commercialization of disease. Encouraging this sort of prevention and halting the consequences of disease mongering requires the development of all the institutional potential for prevention, as well as all the personal willingness for restraint; it involves separating us from the unnecessary auspices of industry, being critical of our work, not being maleficent, respecting the principle of justice as managers of the limited public resources and making ourselves feel responsible for the social cost resulting from medical decisions. From this point of view, this work analyses neonatal screening, developments in the area of neonatology and primary health care.

Is a specific drinking pattern a consistent feature of the Mediterranean diet in Spain in the XXI century?

BACKGROUND AND AIM: Over the last 50 years, people in Spain have increasingly been eating their main meal away from home and are shifting from the typical Mediterranean diet (MD). In addition, wine consumption has decreased whereas beer intake has risen. Consequently, it is uncertain if the Mediterranean drinking pattern (MDP; moderate alcohol intake mainly from wine and during meals) is a habitual feature of the MD today. METHODS AND RESULTS: Cross-sectional study conducted from 2008 to 2010 among 8894 individuals representative of the Spanish population aged 18-64 years. Consumption of alcoholic beverages and food was collected with a validated diet history. Accordance with the MD was defined as a score ≥8 on the Mediterranean Diet Adherence Screener (MEDAS) or ≥5 in the Trichopoulou index (after excluding alcohol intake from both indices). Among individuals with MEDAS-based MD accordance, only 17.1% had a MDP. After adjustment for potential confounders, this drinking pattern showed a weak association with higher MD accordance (odds ratio (OR) 1.32; 95% confidence interval (CI) 1.12-1.57). Only 14.7% of those with Trichopoulou-based MD accordance had a MDP; this pattern showed an even weaker association with higher MD accordance (OR 1.17; 95% CI 1.01-1.36). Similar results were obtained when this drinking pattern was redefined to include persons who drank wine with or outside of meals, as well as those who were primarily beer drinkers. CONCLUSIONS: The MDP is not a habitual feature of the MD in the early XXI century in Spain.

Alcohol drinking patterns and biomarkers of coronary risk in the Spanish population.

BACKGROUND AND AIMS: To estimate the association between patterns of alcohol consumption and biomarkers of coronary heart disease (CHD) risk. METHODS AND RESULTS: Cross-sectional study among 10,793 individuals representative of the Spanish population aged ≥ 18 years. The threshold between moderate and heavy drinking was 40 g of alcohol/day in men and 24 g/day in women. Binge drinking was defined as intake of ≥ 80 g of alcohol in men and ≥ 60 g in women at any drinking occasion in the preceding 30 days. Analyses were performed with generalized linear models with adjustment for the main confounders, and results were expressed as the percentage change in the geometric mean (PCGM). Compared to non-drinkers, moderate and heavy drinkers had progressively higher serum HDL-cholesterol, with a PCGM ranging from 4.8% (95% CI: 3.7-6.0%) in moderate drinkers without binge drinking (MNB) to 9.6% (5.1-14.2%) in heavy drinkers with binge drinking (HB). Fibrinogen decreased progressively with alcohol intake, from -2.2% (-3.1 to -1.3%) in MNB to -5.8% (-9.4 to -2.0%) in HB. Leptin, glycated hemoglobin and the HOMA-index also decreased with increasing alcohol intake, and particularly with binge drinking. CONCLUSIONS: Moderate alcohol intake is associated with improved HDL-cholesterol, fibrinogen and markers of glucose metabolism, which is consistent with the reduced CHD risk of moderate drinkers in many studies. Heavy and binge drinking were also associated with favorable levels of CHD biomarkers; since these drinking patterns produce substantial health harms, our results should not be used to promote alcohol consumption.

Individual factors and school-based policies related to adherence to physical activity recommendations in Spanish adolescents.

Our objective was to identify individual- and school-level contextual factors related to adherence to the recommendations for physical activity in adolescents. The study used a representative sample of 15,902 students from 328 schools aged 11-18 years participating in the Spanish Health Behaviour in School-aged Children (HBSC) survey 2006. In addition to the student questionnaire, the school management board completed a questionnaire about school-based policies related to physical activity. Adherence to the recommendations was defined as "having carried out moderate and/or vigorous physical activity for at least 60 min a day on five or more days during the last week". Analysis was undertaken using multilevel logistic regression models. Individual factors associated in a statistically significant way with a higher non-compliance were: being female; being older; immigrants; tobacco smoking; being overweight or obese; low consumption of fruit and vegetables; low level of satisfaction with life; not having a high level of academic achievement; and spending a lot of time studying. The family variables were: not undertaking sports activities with the family; low socioeconomic status; and a low level of satisfaction with family relationships. Compared with schools that have a low level of policies to promote physical activities, those with a high level of promotion had an odds ratio of 0.76 (CI 95 %, 0.61-0.94). In summary, irrespective of personal and family factors, students from schools with better policies of promotion of physical activity showed a higher compliance with the recommendations.

[Prevalence of ankyloglossia in newborns in Asturias (Spain)]. / Prevalencia de anquiloglosia en recién nacidos en el Principado de Asturias.

INTRODUCTION: The prevalence of ankyloglossia has been estimated at around 4% of live births. Its prevalence at national level is unknown. MATERIAL AND METHODS: Multicenter, prospective observational study. Six hospitals in Asturias took part. All newborns were examined on Sundays, Tuesdays and Thursdays for 3 months. Coryllos and Hazelbaker criteria were used to diagnose ankyloglossia. RESULTS: The prevalence in the 667 newborns examined was 12.11% (95% CI: 9.58 to 14.64), of whom 62% were male. One in 4 children with ankyloglossia had a family history. According to Coryllos' classification, type II was the most common (54%). CONCLUSIONS: The prevalence of ankyloglossia in Asturias was 2 to t3 times higher than expected. The diagnostic criteria for ankyloglossia needs to be unified, and further studies are required to determine the association with breastfeeding difficulties and other health problems.

Physical activity and self-reported health status among adolescents: a cross-sectional population-based study.

OBJECTIVES: Little is known about the dose-response relationship between physical activity and health benefits among young people. Our objective was to analyse the association between the frequency of undertaking moderate-to-vigorous physical activity (MVPA) and the self-reported health status of the adolescent population. DESIGN: Cross-sectional study. SETTING: All regions of Spain. PARTICIPANTS: Students aged 11-18 years participating in the Spanish Health Behaviour in School-aged Children survey 2006. A total of 375 schools and 21 188 students were selected. MAIN OUTCOMES: The frequency of undertaking MVPA was measured by a questionnaire, with the following four health indicators: self-rated health, health complaints, satisfaction with life and health-related quality of life. Linear and logistic regression models were used to analyse the association, adjusting for potential confounding variables and the modelling of the dose-response relationship. RESULTS: As the frequency of MVPA increased, the association with health benefits was stronger. A linear trend (p<0.05) was found for self-rated health and health complaints in males and females and for satisfaction with life among females; for health-related quality of life this relationship was quadratic for both sexes (p<0.05). For self-reported health and health complaints, the effect was found to be of greater magnitude in males than in females and, in all scales, the benefits were observed from the lowest frequencies of MVPA, especially in males. CONCLUSIONS: A protective effect of MVPA was found in both sexes for the four health indicators studied, and this activity had a gradient effect. Among males, health benefits were detected from very low levels of physical activity and the magnitude of the relationship was greater than that for females.

[Recommendations for making decisions when parents refuse to vaccinate their children: ethical analysis]. / Recomendaciones para la toma de decisiones ante la negativa de los padres a la vacunación de sus hijos: análisis ético.

Vaccinating children is the most effective primary prevention activity and many lives have been saved due to vaccines. Anti-vaccine movements have spread doubts about the safety and effectiveness of childhood vaccines, leading to some parents refusing to vaccinate their children. This refusal raises a conflict of values between the right of parents to the upbringing of their children according to their beliefs and justice, putting the immunity of the group at risk. In Spain, the law protects this ability for parents to decide not to comply with the official vaccine program. Pediatricians play an essential role in a parent's decision, and must provide accurate information about vaccination. It is necessary to explore The values of the parents, their concerns need to be empathetically examined, in order to reach an agreement. Respect for freedom does not exempt us from using discussion and persuasion to achieve attitudes and healthy choices for children. Our commitment to responsability promotion is essential for maintaining high vaccination levels that protect the health of children.

[Classic and emergent cardiovascular risk factors in schoolchildren in Asturias]. / Factores de riesgo cardiovascular clásicos y emergentes en escolares asturianos.

INTRODUCTION: Classic cardiovascular risk factors are present in infancy. C-reactive protein, leptin and adiponectin are the most important inflammatory cardiovascular risk markers. PATIENTS AND METHODS: A descriptive, cross-sectional study, including children aged 6-12 years old from two local primary schools in the city of Avilés. Body measurements were made to determine the prevalence of obesity and overweight. Systolic and diastolic blood pressure was measured and the presence of metabolic syndrome was determined. Family income, dietary, and life-style habits were collected using the questionnaires GRAFFAR, KIDMED and Self-report instruments for measuring physical activity, respectively. Blood analysis included lipid profile, insulin resistance profile, liver profile, C-reactive protein, leptin and adiponectin. RESULTS: A total of 459 schoolchildren were included of whom 31% were overweight and 10.9% were obese. Obese children were heavier with higher levels of body mass index, waist circumference, blood pressure, C- reactive protein, leptin, and lower levels of HDL-cholesterol and apolipoprotein A than non-obese children. No differences were found in physical and sedentary activities, but obese children had a worse quality diet than non-obese children. CONCLUSIONS: Prevalence of obesity and overweight is reaching worrying levels in school age children. Obesity is associated with other classic and inflammatory cardiovascular risk factors. Obese children have a worse quality diet, although they do not do any less physical activities or any more sedentary than non-obese children.

Deaths in collective dwellings and inequalities in small-area mortality: an ecological study in the Madrid region (Spain).

BACKGROUND: Increasing numbers of elderly persons reside and die in institutions, yet there are few studies that analyse the effect of this on mortality in small areas and its ensuing effect on the association between material deprivation and mortality. METHODS: A cross-sectional, ecological study in the region of Madrid covering 3906 census tracts (median 1000 inhabitants), using mortality data for 1996-2003 and socioeconomic deprivation from the 2001 census. Standardised mortality ratios (SMR) were calculated for each census tract. Using the Besag-York-Mollié model, RR of dying and their 95% CI according to the deprivation index considered (with the fourth quartile, Q, being the most unfavourable situation) were calculated for deaths among: the total population and the population excluding residents who died in institutions. RESULTS: 6% of the deceased had been residing in institutions, which affected 16.5% of census sections (644) and accounted for 17% of the variability in SMR among men and 10% among women, p<0.001. Mortality increased with socioeconomic deprivation, whereas the RR for the total population in Q4 with respect to Q1 was 1.46 among men (95% CI 1.41 to 1.50) and 1.12 among women (95% CI 1.08 to 1.17), these figures rose to 1.48 (95% CI 1.43 to 1.53) and 1.14 (95% CI 1.10 to 1.18), respectively, for the population excluding residents who died in institutions. CONCLUSIONS: Deaths of residents in institutions affect the variation in small-area mortality, and confound the relationship between mortality and socioeconomic deprivation. This variable should be recorded in mortality statistics so that its effect can be controlled for in subsequent analyses.

A functional magnetic resonance proof of concept pilot trial of cognitive rehabilitation in multiple sclerosis.

BACKGROUND: Cognitive impairment is frequent in multiple sclerosis (MS) and lacks effective treatment. Cognitive rehabilitation is widely applied in neurorehabilitation settings. Functional magnetic resonance imaging (fMRI) may help in investigating changes in brain activity and provide a tool to assess the efficacy of rehabilitation. AIM: To investigate the effect on brain activity as measured by fMRI of a cognitive rehabilitation programme in patients with MS and cognitive impairment. METHOD: Fifteen patients with MS and cognitive impairment and five healthy subjects were recruited. Neuropsychological assessments were performed in patients with MS at study entry and after rehabilitation to assess cognitive changes. fMRI scans were performed at week -5 (baseline), week 0 (immediately before rehabilitation) and week 5 (immediately after rehabilitation). The fMRI paradigm was the Paced Auditory Serial Addition Test (PASAT). The cognitive rehabilitation programme was composed of 15 computer-aided drill and practice sessions and five non-computer-aided cognitive stimulation group sessions (over 5 weeks). Strict guidelines ensured comparability of all rehabilitation interventions. RESULTS: Patients had increased brain fMRI activity after rehabilitation in several cerebellar areas when compared with healthy subjects. After rehabilitation, patients had significantly improved their performance on the backward version of the Digit Span Test (p = 0.007) and on a composite score of neuropsychological outcomes (p = 0.009). CONCLUSION: The results of the present study indicate that this cognitive rehabilitation programme increases brain activity in the cerebellum of cognitively impaired patients with MS. The role of fMRI in the assessment of neurorehabilitation schemes warrants further investigation.