Utilización del POMA en nuestro medio para la valoración del equilibrio y la marcha en una población de personas mayors residentes en la comunidad

Objectivesto study the balance and the gait by the Performance Oriented Mobility Assessment (POMA) in the population of people ≥ 65 years in function of age, gender; relation with the capacity to develop the activities of daily living, physical exercise, perception of health and previous falls.Material and methodsWe study a cohort of 443 people, 262 women and 181 men, representative of the population ≥ 65 years, resident in the community and able to walk from the city of Mataró. The evaluation was made with the 22 items POMA. Basic and instrumental activities of the daily life (Katz Index and Lawton), physical activity, health perception (Iowa test) were also assessed.Results29.3% of subjects did not present abnormalities in any of the items, 22.6% presented one abnormality, 12.4% two, and 35.7% three or more. 35.9% and 50.2 of subjects did not present abnormalities in the static and dynamic components respectively. Women had greater number of abnormalities than men (42.0% vs 20.6%) for the global and also for each of the two components (static and dynamic) (p < 0.0001). The number of abnormalities increased significantly with age, specially on those 75 years and older (p < 0.0001). A greater number of errors was correlated with less independence on the basic and instrumental activities of daily living, with less physical activity, health perception and with antecedents of previous falls.     

Evaluación de la realización del cribado del pie diabético en Atención Primaria

AimTo ascertain whether patients with type 2 diabetes are screened for diabetic foot, and to analyze the factors related to patients and centers associated to performance of such screening.Material and methodsA multicenter, epidemiological, cross-sectional study was conducted. The clinical records of 443 patients with type 2 diabetes monitored at Primary Care for at least 12 months were reviewed. Demographic and healthcare variables and characteristics of the primary care center were recorded.ResultsIn the previous year, 51.2% of patients had been trained on foot self-care, 56.4% had undergone foot inspection, 39.5% had been examined with a monofilament, and palpation of peripheral pulses and measurement of the ankle-brachial index were performed in 45.8 and 10.1% of patients, respectively. Diabetic foot screening (inspection, monofilament testing, and palpation of peripheral pulses) was performed in 37% of study patients. Ulcer risk stratification was done in 12.4% of patients. A significant association was found between diabetic foot screening and presence of foot deformities (P < .001), history of neuropathy (P = .005), and history of peripheral artery disease (P < .05). Screening was also associated to some characteristics of the center, such as reception of information about goal achievement (P < .001) and economic incentives for goal attainment (P < .001).ConclusionsCompliance with diabetic foot screening and ulcer risk stratification in patients with type 2 diabetes in Primary Care was poor.     

Asociación de polimorfismos en el gen FTO con la obesidad mórbida en la población extremeña

ObjectiveTo select individuals whose morbid obesity can be attributed mainly to their individual genetic profile. After excluding patients with potential monogenic syndromes or diseases associated with obesity, we evaluated the association of the single nucleotide polymorphisms (SNPs) rs1861868 and rs9939609 of the fat-mass and obesity-associated FTO gene with an inherited predisposition to morbid obesity.Patients and methodsWe evaluated 270 patients with morbid obesity and onset before the age of 14 years and selected 194 due to their phenotypes and family history; 289 control individuals were included. The rs1861868 and rs9939609 variants, located in the FTO gene, were genotyped. Genotype and haplotype frequencies were compared between cases and controls.ResultsThe A allele of rs9939609 was associated with severe obesity starting in childhood among the Spanish population. The rs1861868 G/rs9939609 A haplotype of the FTO gene was also significantly associated with severe obesity in our population, with an odds ratio of 3.03 (95% confidence interval, 1.74–5.27).ConclusionAnalysis of the genetic basis of obesity requires rigorous selection of cases. In this study, the association of the rs9939609 SNP with obesity widely described in distinct populations was confirmed among overweight Spanish children. Genotyping rs1861868 allowed us to identify the first risk haplotype in the FTO gene, which is located in the adjacent haplotype block containing rs9939609. In-depth study of the variability of the FTO gene is essential to define its deleterious capacity.     

Expresión sexual y regulación de la sexualidad en residencias de personas mayores

Objectives

The study had three objectives: (a) To determine how staff perceives the frequency of different sexual expressions in long-term care facilities for older people; (2) to quantify policies aimed at guaranteeing residents’ sexual rights in such institutions, and (3) to determine factors influencing the presence of these kind of policies.

Valoración de la utilidad del test de estimulación intraarterial con calcio en el diagnóstico de localización del hiperinsulinismo endógeno

Background and objectiveThe aim of this study was to assess the utility of arterial calcium stimulation with hepatic venous sampling (ASVS) in the localization of tumors in patients with endogenous hyperinsulinism not detected with other methods.Patients and methodsWe performed a retrospective study of 26 patients admitted to our hospital for hypoglycemia who underwent ASVS because the source of hyperinsulinism was not clearly identified by other imaging techniques. The histopathological result in patients who underwent a surgical procedure was considered the reference for statistical study of the accuracy of this technique. Statistical analysis was performed by comparing proportions with the chi-squared test with Yates’ correction for contingency tables, and Cohen′s kappa coefficient as a measure of interrater agreement between two observations.ResultsSurgery was performed in 17 patients, 13 with positive ASVS and the remaining four with negative results. An insulinoma was removed in 12 patients, and 10 of these were detected in the ASVS. A total of 76.9 % of positive ASVS tests corresponded to a histological diagnosis of insulinoma, and 83% of these insulinomas were positive in ASVS. This association was statistically significant (chi cuadrado = 7.340; p = 0.012). Two of three patients with nesidioblastosis had a positive response in the ASVS. A good and statistically significant agreement was obtained between histopathologic diagnosis and ASVS results (κ=0.556, p = 0.007).ConclusionsASVS is a useful procedure in the localization diagnosis of endogenous hyperinsulinism not detected by other imaging tests. This technique allows tumors in the pancreatic gland to be identified and may be useful in the choice of the surgical technique to be used.     

Valoración de la musculatura isquiosural en personas mayores

Objectiveto evaluate hamstring flexibility in older adults.Materials and methodsa total of 177 subjects (13 men and 164 women) aged between 43 and 80 years old (mean age = 63.4 ± 6.7 years) who attended fitness classes were evaluated. The mean height was 161 ± 10 cm and the mean weight was 74 ± 5.6 kg. Hamstring flexibility was evaluated using the straight leg raise test.Resultsthe mean flexion in the right hip was 72° ± 13.2° and the mean flexion of the left hip was 72.4° ± 13.8°. No significant differences were found in the values obtained from the straight leg raise test in the left and right legs. For the right leg, 48.02% of the subjects’ values were within the normal range, while 28.81% showed grade I shortness, and 23.61% showed grade II shortness. For the left leg, 49.94% showed normal values, 29.94% showed grade I shortness, and 22.03% showed grade II shortness.Conclusionshalf of the adults and elderly individuals that took part in the present study had hamstring shortness, which increased in frequency with age.     

Prevención de las caídas basada en la evidencia en Europa

ProFaNE (Prevention of Falls Network Europe) is a thematic network funded by the European Commission. This network brings together scientists, clinicians and other health professionals from across Europe to focus on four main topics (taxonomy and co-ordination of trials, clinical assessment and management of falls, assessment of balance function, and psychological aspects of falls). There are 24 members across Europe as well as Network Associates who contribute expertise at workshops and meetings. ProFa- NE, a 4-year project which started in January 2003, aims to improve and standardise healthcare processes by introducing and promoting good practice throughout Europe. ProFaNE has its own website (http://www.profane.eu.org) and undertakes workshops to bring together experts and observers involved in specific topics to exchange knowledge, expertise and resources on interventions to reduce falls. The present article discusses ProFaNE's achievements to date and the work in progress to achieve good clinical practice and research into the prevention of falls across Europe.     

Utilidad de la estación unipodal en la valoración del riesgo de caídas

Aimsto compare posturographic test with One-Leg Balance test in the elderly.Methodswe studied 59 healthy men and women living in the community who were at least 65 years of age. All of them were evaluated with One–Leg Balance (defined as the ability to stand on one leg unsupported for 5 seconds) and Modifies Clinical Test for the Sensory Interaction on Balance by the Balance Master (Neurocom®). We distributed the patients in two groups. Group A included those who couldn’t perform one-leg balance and group B those who could perform it.Results62.6% of subjects could perform one-leg balance and 37.2% could not perform it. On a firm surface with opened eyes, the A group made a variation of 0.4 deg/s (0.28-0.6) in the gravity center position and the B group 0,2 deg/s (0.1-0.3) (p = 0.010). On a firm surface with closed eyes, the A group made a variation of 0.5 deg/s (0.3-0.8) and the B group 0.3 deg/s (0.1- 0.4) (p = 0.002). On a foam surface with open eyes, the A group made a variation of their gravity center position of 1.10 deg/s (0.90-1.60) and the B group 0.9 deg/s (0.73-1.30) (p = 0.045). On a foam surface with closed eyes the A group made a variation of their gravity center position of 6 deg/s (4-6) and the B group 2.3 deg/s (1.63-3.08) (p < 0.001).Conclusionselderly patients who can perform one-leg balance, make less variations of their gravity centre. The results are the same when visual and propioceptive afferences are suppressed.     

Alta prevalencia de obesidad en una población laboral en España

Background and objectivesTo report the prevalence of obesity in a Spanish working population and its changes in recent years.Material and methodsData were collected from routine medical examinations performed on workers by a national mutual insurance society for occupational accidents and diseases (Ibermutuamur). A structured questionnaire was completed and physical examinations were performed. Overweight was defined as BMI ranging from 25 and 29.9, obesity as BMI of 30-39.9, and morbid obesity as BMI ≥ 40 kg/m².ResultsData from 1,336,055 medical examinations performed from May 2004 to November 2007 were collected. Prevalence rates in the population examined in 2004 (n = 230,684; 73% males; average age, 36.4 years) were: morbid obesity, 0.5% (0.6% males, 0.5% females); obesity, 14.5% (17.0% males, 7.7% females); overweight, 38.4% (44.8% males, 21.3% females). Prevalence rates of obesity and overweight were higher in blue-collar workers (16.4% and 40.5% respectively) as compared to white-collar workers (10.9% and 34.4% respectively). There was a progressive increase in prevalence of obesity during the 4-year study (2004-2007) in both males (17.0%, 17.6%, 17.9%, 18.2%) and females (7.6%, 8.0%, 8.4%, 8.7%).ConclusionsPrevalence of obesity and overweight in the Spanish working population is high, especially in male blue-collar workers, and is increasing. There is a need to promote early prevention programs and specific treatments for obesity.