Prevalencia de los trastornos de ansiedad en las personas mayores de 65 años: una revisión sistemática

Anxiety is an emotional problem that causes discomfort and suffering to those that suffer from it. Anxiety disorders can affect the functioning in different facets of a person's life. Studies on the prevalence of anxiety disorders in people over 65 years show variable results, ranging between 0.1% and 17.2%. Most of these studies include samples of the general population, in which the population of people over 65 years is under-represented. These studies evaluate older people with the same diagnostic tools used to assess anxiety disorders in people under 65 years, and collect data from people between 65 and 75 years old, leaving out people aged 75 and over. A systematic review of the prevalence studies of anxiety disorders in elderly people is presented. It is concluded that when representative samples of people over 65 years are used and evaluated with suitable tools, the prevalence rate of these disorders in the elderly is much higher than previously thought, reaching an annual prevalence rate of 20.8%.     

Características de los programas de entrenamiento de fuerza muscular en personas mayores con sarcopenia. Revisión de alcance

ObjectiveThe aim of this scoping review was to analyze the resistance training-based programs’ characteristics and outcomes of physical and psychological health and cognitive functions measured in older adults with sarcopenia.MethodThis scoping review was carried out following the criteria and flow diagram established in the PRISMA guidelines and included studies from 2011 until 2020 from electronic databases, including PubMed, Scopus, and Web of Science.ResultsA total of 13 randomized controlled trials were included. The sample's average age was 72.2 years, with an age range between 71 and 80 years, considering a total sample of 1029 older adults (57% women). Resistance training-based programs were carried out mainly in university facilities, presented high adherence (91.2%) and were able to induce increase in strength and muscle mass. The most frequent parameters used were 2-3 weekly, 50-90-min-long sessions for 3-9 months, using between 8 and 15 repetitions, in an intense training zone with 1-RM between 60% and 85%. The most measured physical health outcomes were muscle strength, muscle mass, and BMI. Cognitive impairment was frequently evaluated, and few studies evaluated mental health.ConclusionThis review characterized resistance training-based programs in older people with sarcopenia, highlighting the extension, frequency, duration, and intensity of these, as well the most frequently used outcome measures and instruments. These results could be useful for prescribing future resistance training-based programs in older adults with sarcopenia.     

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.     

Diabetes mellitus y riesgo de fractura de cadera. Revisión sistemática

Background and objectivesIt has been reported that the risk of fracture is increased in patients with diabetes mellitus (DM). The aim of this study was to investigate the possible relationship between DM and hip fracture, as well as any associated risk factors, by means of a systemic review of the literature.MethodsPubMed and SCOPUS databases were used to search for relevant studies published from January 2001 to August 2018. Retrospective and prospective cohort studies were selected in which the estimated risk of hip fracture was demonstrated by comparing groups of diabetic patients with non-diabetics. A search was also made for risk factors independent from the association between DM and hip fracture.ResultsA total of 27 articles that fulfilled the inclusion criteria were included. A clear association was observed in diabetic patients (women and men) compared to non-diabetics patients. Among the risk factors, the most important ones were the fact that diabetes was type 1, probably associated with greater risk to a longer duration of DM, and being a female.ConclusionsThere is an increased risk of hip fracture in patients diagnosed with DM. This association is more significant in diabetes type 1 and women.     

Efectividad del entrenamiento interválico de alta intensidad en la capacidad cardiorrespiratoria de personas mayores de 65 años,una revisión sistemática

The objective of this review was to analyze the effect of HIIT on cardiorespiratory fitness, health-related quality of life (HRQL) and safety of its execution in people over 65 years of age.A systematic search was carried out, following the PRISMA recommendations, in 11 electronic databases, evaluating the resolution of the HIIT, affecting cardiorespiratory capacity as the main result and secondarily HRQL and safety of its execution, assessing the risk of bias using Rob 2.0 and ROBINS-I.Thirteen studies met the inclusion criteria, consisting of people >65 years, HIIT intervention >4 weeks, and studies assessing cardiorespiratory fitness.It can be concluded that HIIT improves cardiorespiratory capacity in people over 65 years of age, with respect to HRQL and the safety of its execution, the results are not conclusive. It becomes essential to unify criteria in intervention protocols, requiring further research in this regard.     

Efectos de la actividad física de intensidad suave sobre las condiciones físicas de los adultos mayores: revisión sistemática

Physical activity can improve function in people over 65. The aim of the study was to evaluate the efficacy of mild intensity exercise interventions on the functional health and quality of life of this population. A systematic review was conducted using WOS (n = 20), Scopus (n = 235), PubMed (n = 15), and PEDro (n = 20) databases. Eight studies met the inclusion criteria. Six hundred and nineteen subjects with an age range of 60-103 years were evaluated. Interventions included endurance, aerobic, and vibration exercises. Those who used pedometers, telephone calls and follow-up controls showed positive effects in increasing physical activity. Five studies evaluated strength and showed that increasing strength also improved balance and walking speed. The results indicate that applying mild intensity physical activity interventions is a way of ensuring improved functional health and quality of life in older people.     

Confort térmico de adultos mayores: una revisión sistemática de la literatura científica

By 2050, people over 65 years old will represent 66% of the world's population. Thermal comfort both indoors and outdoors is one of the most influential factors to improve their quality of life in cities. The aim of this paper is to present a systematic review of the literature that identifies differences in thermal comfort temperature between older adults and other age groups, as well as to determine the factors that influence them. The review focused on studies published between 2000 and 2018. The results show that, for physiological, psychological, and physical reasons, there were differences between 0.2 and 4 °C. However, the published studies were heterogeneous in terms of methodologies and sample size. Likewise, few determine the comfort temperature range for older people in a given climate, demonstrating the opportunity for future lines of research.     

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.

Eficacia del programa de reducción del estrés basado en mindfulness para cuidadores familiares de personas con demencia. Revisión sistemática de estudios clínicos aleatorizados

Family caregivers of people with dementia usually have high levels of anxiety, depression, and overload symptoms, and are reasons for being considered a clinically vulnerable population. The objective of the present review is to examine the effectiveness of the mindfulness-based stress reduction program (MBSR) applied to this population. A search was made in the electronic databases for randomised trials with pre-post measurement in the last 15 years. The methodological quality was obtained using the Jadad scale. Finally, 5 articles were included, obtaining a sample of 309 participants. The score on the Jadad scale was 3.4 out of 5. In general, the MBSR program reduces anxiety and depression symptoms, as well as overload levels in the post-measurement. However, some studies showed a significant reduction in the psychological effects of the program during follow-up. More empirical studies are needed that can establish a more homogeneous protocol that reduces the ambiguity of some results.     

Prevalencia de demencia en adultos mayores de América Latina: revisión sistemática

Background and objectiveDementia is a growing public health problem. It involves the impairment of several cognitive functions, generating mental and physical disability, and therefore greater functional dependence. There is limited epidemiological information which reveals an approximate prevalence in older adults from Latin America. The objective of this study was to determine the prevalence of dementia in the older adult population of Latin America, and its distribution according to geographic area and gender.Materials and methodsA systematic review was carried out in databases: PubMed, Ovid, Lilacs, Cochrane, Scielo and Google Scholar, in order to identify studies that estimate the prevalence of dementia in urban and / or rural population over 65 years of age.ResultsOn February 2018, the literature search yielded 357 publications. The overall prevalence of dementia in the older adult population of Latin America was found to be 11%, prevailing more in female gender and urban people.ConclusionThe prevalence of dementia in Latin America is higher than registered previously, and even than in other continents.     

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.     

Ciudadanía activa y personas mayores: viejos conceptos,nuevos abordajes. Una revisión sistemática y metasíntesis cualitativa

The politics of active ageing present active citizenship of the elderly as a key challenge for the coming years. Active citizenship has been defined in different ways (as complimentary in most cases), outlining an eclecticism of participatory activities that includes political engagement in a participatory and deliberative manner, as well as community and voluntary action. This term is found in different contexts such as formal politics, work, civil society, and the home. This paper, based on a systematic review, identifies the context in which this concept emerges in relation to older people and people with dementia. It also analyses the different expressions of active citizenship used, and provides key elements to be taken into account in the formulation of policies in a context of accelerated demographic ageing and where dementia is a public health priority. The notion of active citizenship in old age is a step forward from active ageing to a broader concept that integrates the principle of equality between people irrespective of gender, age and the need for support.     

Factores de riesgo asociados a desnutrición en personas mayores que viven en la comunidad: una revisión rápida

The aim of this review was to determine the most important risk factors (RF) in the development of malnutrition in people over 65 years living in the community. A rapid review has been conducted by applying the PRISMA methodology (Preferred Reporting Items of Systematic Reviews and Meta-Analyses) and using the Medline database (PubMed). A search strategy was drawn up, up to 13 January 2020. A total of 24 articles published in the last 5 years were included in this review. Assuming the methodological limitations of the present review, it is possible to conclude that undernutrition is a multifactorial problem whose most significant RF are: age, economic status, alterations in the digestive system, comorbidity, polymedication, dependence on the performance of daily life activities, physical inactivity, food insecurity, depression, social isolation, and the field of self-perceptions. Early identification of geriatric patients exposed to these RF can allow a preventive approach in the development of malnutrition from primary care.     

La urea en el manejo del síndrome de secreción inadecuada de la ADH: una revisión sistemática de la literatura

Urea has been recently proposed for the management of hyponatremia linked to the syndrome of inappropriate secretion of ADH (SIADH). The objective of the study was to review the levels of evidence for treatment of hyponatremia associated with SIADH with urea. We performed a: systematic review of experimental trials and grading according to SIGN. No clinical trials were found. The 6 studies analysed had methodological limitations and were prone to biases. In conclusion, there is no evidence to support the efficacy of urea for the treatment of hyponatremia following SIADH.     

Impacto de la pandemia por COVID-19 y el confinamiento estricto de la población en la incidencia de fractura de cadera en España. Una revisión sistemática

Background and objectiveDuring the COVID-19 pandemic, a strict population confinement was decreed in Spain. In a situation of health crisis and health system saturation, knowledge of pathologies whose treatment cannot be delayed is of great importance for the correct management of resources and processes. The objective was to determine the influence of the COVID-19 pandemic and the strict population confinement on hip fracture incidence in Spain.Material and methodSystematic review following the PRISMA guidelines. Search in Pubmed and Chocrane Library on 11/11/2022: hip fracture and COVID-19 and Spain.ResultsSix studies met the inclusion criteria, 50% showed a decrease in the hip fractures incidence during strict population confinement (all in Comunidad de Madrid hospitals), and in the other 50% there were no differences (all in other region hospitals). It was constant that hip fractures, either did not decrease, or decreased much less than the rest of fractures during the period of strict population confinement, increasing their relative number with respect to the total admissions in orthopedic surgery and traumatology.ConclusionsThe behavior of the hip fractures number during the strict population confinement decreed by the COVID-19 pandemic has not been symmetrical in all regions. To design and implement contingency plans in the event of a pandemic situation, these data must be taken into account in order to properly plan material and human resources.     

Influencia de la enfermedad psiquiátrica previa en la evolución de los pacientes sometidos a cirugía bariátrica

IntroductionPresurgical evaluation of patients undergoing bariatric surgery includes, among others, a psychological/psychiatric evaluation. Psychiatric disorders that did not contraindicate surgery may persist and influence on weight loss and postoperative clinical course, hindering the success of the procedure. The aim of our study was to analyze the postoperative evolution of our series of patients with and without psychiatric symptoms before surgery.Patients and methodsRetrospective analysis of 109 patients undergoing bariatric surgery with duodenal switch from 2003 to 2008 (follow up > 6 months). We studied weight changes, immediate and delayed complications of surgery and nutritional deficiencies in post-surgical follow-up in patients with previous psychiatric disorders (group 1, n = 17) compared with patients without psychiatric disorders (group 2, n = 92).ResultsPatients in group 1 showed a greater tendency for weight gain. They regained a 9,4% of the initial excess weight lost between 18 months after surgery and 36 months after surgery, while patients in group 2 regained only 0.2% in the same period (p < 0.05). There was no difference in immediate surgical complications (5/17 vs 25/92 patients). The mean incidence of late surgical complications was 0.71 per patient in group 1 and 0.22 complications per patient in group 2 (p = 0.02). 52.9% of patients in group 1 had at least one late complication compared to 19,6% of patients in group 2 (p = 0.003). The three most common complications in patients with previous psychiatric disorders were chronic diarrhea, vomits and malnutrition. The presence of nutritional deficiencies were common in both groups, mainly soluble vitamins, iron and zinc. During postoperative follow-up, we found 3.1 ± 1.6 nutritional deficiencies per patient in group 1 and 2.5 ± 1.7 in group 2 (p = 0.04). More than three nutritional deficiencies were found in 8 patients in group 1 (52.9%) compared to 23 patients in group 2 (25%) (p = 0.03).ConclusionsThe presence of previous psychiatric disorders may be a predictor of a less positive outcome in morbidly obese patients who undergo bariatric surgery.