Recuperación funcional al alta y a tres meses tras una intervención multicomponente de ejercicio físico en ancianos hospitalizados en una unidad de agudos de geriatría

IntroductionHospitalization in the elderly, even in short stays, is associated with functional impairment. Once the acute illness is reversed, the evolution of this hospital-generated impairment can be variable, and a year after hospitalization more than half of the elderly patients remain impaired. This impairment is associated with a higher risk of institutionalization, of mortality at discharge and of 30-day mortality. Previous studies have shown how interdisciplinary physical exercise programs can improve functionality at discharge and decrease mortality rate, hospital stay and institutionalization.Study design and objectivesIn the Acute Geriatric Unit of the Gregorio Marañon University hospital a randomized controlled trial was carried out to assess the effectiveness of an exercise and health education program to prevent functional decline during hospitalization and at three months after discharge in elderly subjects aged 74 years or older. Patients were excluded if at least one of the following exclusion criteria was met: baseline Barthel Index (15-days prior hospitalization) below 20, severe cognitive impairment or inability to walk. The intervention consisted on a physical exercise program (that included squats, balance, gait stimulation, elastic bands, and inspiratory muscle training) and health education program. The control group received usual care.     

Impacto de la modalidad de terapia de reemplazo renal en adultos mayores frágiles

IntroductionEnd-stage renal disease prevalence is increasing in older adults. Frailty is highly prevalent in older adults with end-stage renal disease. However, there are no prospective studies comparing the performance of the different modalities of renal replacement therapy (RRT) in frail older adults.ObjectiveTo compare clinically relevant outcomes (hospital admission, falls, hip fractures, and mortality) in prefrail and frail older adults according to the modality of RRT: peritoneal dialysis or haemodialysis.MethodsA prospective observational study in prefrail and frail older adults (according to FRAIL scale) on peritoneal dialysis and haemodialysis was carried out. An evaluation was made using baseline characteristics (age, Charlson, body mass index, time on RRT, compliance with Kt/V dose, haemoglobin, and albumin). The patients were followed-up over 12 months, recording mortality, days and number of hospital admissions, falls, and hip fractures.ResultsA total of 54/65 (83%) older adults on RRT met criteria for prefrailty or frailty, and signed informed consent (27 in each modality). Baseline characteristics were similar, except for serum albumin and time on RRT, both of which were significantly lower in the peritoneal dialysis group. The FRAIL score was similar in both groups. Baseline FRAIL correlated with higher comorbidity, lower albumin levels, and non-compliance of Kt/V dose, while it was independent of age, body mass index, and time on RRT. Days and number of hospital admissions at 12 months were similar in patients on peritoneal dialysis and haemodialysis. Survival on peritoneal dialysis and haemodialysis was similar. There were no differences in falls or hip fractures.ConclusionsPre-frail and frail older adults on peritoneal dialysis and haemodialysis have similar clinical outcomes.     

Planificación anticipada de los cuidados y del uso de recursos hospitalarios en pacientes con COVID-19 en un programa de atención integrada para adultos mayores frágiles en residencias

ObjectivesTo estimate the magnitude and importance of a process of stratification and advance care planning and the use of health resources, among patients in an integrated health care program for frail elderls in nursing homes,that were referred to the hospital with COVID-19.Material and methodsProspective cohort study of patients > 64 years old with COVID-19 infection, in a health care program in nursing homes (from 3/15/2020 to 9/15/2020). The identification of patients with palliative needs, the performing and visible registration in electronic health records of the advance care planning and the use of intensive care were assessed.ResultsWe included 374 COVID-19 patients. 88% were women, the median age was 88 years old. The 79% were patients with palliative needs, of which 68% had the advance care planning (P<.001) registered in the electronic health record. Only 1% of patients with palliative needs and severity criteria were admitted to the intensive care unit. Overall mortality was 25%. Of those who died, 74% had severity criteria (P<.001) and 90% had palliative needs (P<.001).ConclusionsCarrying out a care process based on identification of patients with palliative needs and advance care planning and a central and visible registration of advance care planning in health records, could improve the quality and safety of care and optimize the use of intensive care health resources at all times and especially in public health emergencies.     

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.     

Epidemiología de las fungemias en un hospital pediátrico de alta complejidad

BackgroundA retrospective study on the epidemiology of fungaemia due to yeasts of medical importance at the Hospital Nacional de Pediatría Prof. Dr. J. Garrahan, Buenos Aires was conducted between September 2001 and September 2003.ObjectivesTo learn the distribution of yeast species and to evaluate their in vitro antifungal susceptibility profile.MethodsThe minimum inhibitory concentration (MIC) was determined according to the CLSI M27-A2 procedure, and time kill curves against amphotericin B were also performed.Results-ConclusionsThe species isolated were Candida parapsilosis (32.6% of isolates); Candida albicans (26.5%), Candida tropicalis (24.5%), and other yeasts (16.4%). Candida isolates were susceptible to the antifungals evaluated, but amphotericin B-tolerant isolates were detected using time kill curves.     

Impacto del ejercicio físico en variables relacionadas con el bienestar emocional y funcional en adultos mayores

Background and aimThe benefits of the physical exercise in aging, and specially in frailty, have been associated with reduced risk of mortality, chronic disease, and cognitive and functional impairments. Multi-component training, which combines strength, endurance, balance, and gait training, represents the most beneficial kind of physical exercise in older adults.MethodsGiven the effectiveness of the multi-component training, a physical exercise program «Actívate» (based on the methodology Vivifrail), with the focus on «active aging», was conducted in the present study. Forty-nine older adults over 60 years participated in this program.ResultsThe physical exercise intervention led to a reduction in diastolic blood pressure, pain threshold and sleep disturbances (e. g. hypersomnia) (t ≥ 2.72, p < 0.01), as well as an increase of walking speed (t = 7.84, p ≤ 0.001). Further, quality of life factors (GENCAT scale), like emotional well-being, personal development, physical well-being, self-determination, and social inclusion, were greater after intervention (t ≥ ?2.06, p < 0.05).ConclusionsThese findings underline the benefits of multi-component training in functionality of older adults, and further, provide relevant aspects about the modulation of pain perception, sleep disturbances, social factors and physical and emotional well-being. Physical exercise programs such as «Actívate» should be promoted, in order to encourage healthy lifestyle habits, in the older adults’ population.     

Efecto metabólico del ejercicio físico regular en la población sana

AimTo assess the effect of moderate regular aerobic physical activity not associated to body weight changes on insulin resistance and the associated metabolic changes in general population.Sujects and methodsA cross-sectional, observational study in an adult population (n=101 sujects aged 30-70 years) with no personal history of disease and with stable weight in the three months prior to the study. The group with regular exercise performed 30-60 minutes of moderate regular physical exercise 5 days per week (7.5-15 hours MET per week), while a control group performed no regular physical excersice and had a sedentary lifestyle. Subjects were age- and sex-matched. Lipids, lipoproteins, and HOMA index were measured using standard methods.ResultsThe group with regular physical activity consisted of 48 subjects (21 male/27 female), while the group with no regular physical activity included 53 subjects (31 male/22 female). No significant differences were found between the groups in age, sex, BMI, waist circunference, and blood presure. Significant differences were found between the groups in fasting serum triglyceride, HDL-C, and apoB levels. Fasting plasma insulin levels (12.1 ± 4.13 vs 14.9 ± 4.8 mU/L, P= .004) and HOMA index (2.8 ± 1.1 vs 3.5±4.1, P= .001) were significantly lower in the group with regular physical activity as compared to the sedentary group. Prevalence rates of metabolic syndrome were 20.7% and 45.8% (P=.01) in the regular physical activity and sedentary groups respectively.ConclusionModerate regular physical activity is associated to higher insulin sensitivity, an improved lipid profile, and a decrease in components of metabolic syndrome with no change in weight or BMI.     

Uso de sujeciones físicas en relación con el riesgo de caídas en una residencia de ancianos

Backgrounds and objectivesThe use of physical restraints (PR) is common in the care of the elderly. However, their efficacy and safety are not supported by scientific evidence. The aim of this study was to determine the role of PR in preventing falls.Materials and methodsA retrospective cohort study design was used, in which each fall incident (n = 575) was examined in the residents over 65 years of age who resided at the one nursing homes from February 2009 to September 2013. An analysis was made of the association between the use of PR and risk of falls using a multivariate logistic regression, adjusting for the characteristics of residents that were associated with the use of PR according to a bivariate analysis.ResultsRisk factors for falls after accounting for PR use, include: risk of falling (Tinetti test) (OR 4.57; 95% CI 1.76-11.75); ability to walk (OR 6.40; 95% CI 2.78-14.74); hearing impairment (OR 2.12; 95% CI 1.05-4.29); and history of a previous fall (OR 17.81; 95% CI 8.83-35.93). The risk of falls was greater in restrained, ambulatory residents with cognitive impairment (OR 18.95; 95% CI 7.06-50.85). No differences were found in injuries between falls that occurred with and without PR.ConclusionsRestraint use was not significantly associated with fewer falls and injuries. The risk of falls could increase in ambulatory residents with cognitive impairment. The study results suggest the need to consider whether restraints provide adequate protection against the risk of falls.     

Evaluación del efecto del sentido de coherencia en la carga percibida y en la adherencia a un programa psicoeducativo para cuidadores informales de personas dependientes

Introduction

The care of dependent persons is arduous, and requires time, energy, and physical effort on the part of caregivers. Personal characteristics, such as the sense of coherence (SOC), can influence the perceived burden and care giving.