Medicine optimization strategy in an acute geriatric unit: The pharmacist in the geriatric team.

AIM: Older patients admitted to acute geriatric units (AGU) frequently use many medications and are particularly vulnerable to adverse drug events, so specific interventions in this setting are required. In the present study, we describe a new medicine optimization strategy in an AGU, and explore its potential in reducing polypharmacy and improving medication appropriateness. METHODS: The present prospective study included patients aged ≥75 years who were admitted to an AGU in a tertiary hospital. An intervention based on a pharmacist clinical interview, medication history and a structured medication review within a comprehensive geriatric assessment was proposed. The differences regarding polypharmacy as the primary outcome (≥5 chronic drugs), hyperpolypharmacy (≥10), number of drugs, drug-related problems and Screening Tool of Older Person's Prescription/Screening Tool to Alert Doctors to Right Treatment criteria between admission and discharge were evaluated. RESULTS: From October 2016 to April 2017, 234 patients were enrolled, aged 87.6 years (SD 4.6 years); 143 (61.1%) were women. The intervention resulted in a statistically significant improvement in polypharmacy (-10.2%, 95% CI -15.3, -5.2), hyperpolypharmacy (-16.6%, 95% CI -22.3 -11.0), number of medications (-1.4, 95% CI -1.8, -1.0), Screening Tool of Older Person's Prescription criteria (-19.2%, 95% CI -24.9, -13.6), Screening Tool to Alert Doctors to Right Treatment criteria (-6.8%, 95% CI -10.1, -3.5) and drug-related problems (-2.7, 95% CI -2.9, -2.4; P ≤ 0.001 for all). CONCLUSIONS: A systematic pharmacist-led intervention at hospital admission to an AGU within a comprehensive geriatric assessment was associated to a decrease in polypharmacy, drug-related problems and potentially inappropriate prescribing. Geriatr Gerontol Int 2019; 19: 530-536.

Effect of Exercise Intervention on Functional Decline in Very Elderly Patients During Acute Hospitalization: A Randomized Clinical Trial.

Importance: Functional decline is prevalent among acutely hospitalized older patients. Exercise and early rehabilitation protocols applied during acute hospitalization can prevent functional and cognitive decline in older patients. Objective: To assess the effects of an innovative multicomponent exercise intervention on the functional status of this patient population. Design, Setting, and Participants: A single-center, single-blind randomized clinical trial was conducted from February 1, 2015, to August 30, 2017, in an acute care unit in a tertiary public hospital in Navarra, Spain. A total of 370 very elderly patients undergoing acute-care hospitalization were randomly assigned to an exercise or control (usual-care) intervention. Intention-to-treat analysis was conducted. Interventions: The control group received usual-care hospital care, which included physical rehabilitation when needed. The in-hospital intervention included individualized moderate-intensity resistance, balance, and walking exercises (2 daily sessions). Main Outcomes and Measures: The primary end point was change in functional capacity from baseline to hospital discharge, assessed with the Barthel Index of independence and the Short Physical Performance Battery (SPPB). Secondary end points were changes in cognitive and mood status, quality of life, handgrip strength, incident delirium, length of stay, falls, transfer after discharge, and readmission rate and mortality at 3 months after discharge. Results: Of the 370 patients included in the analyses, 209 were women (56.5%); mean (SD) age was 87.3 (4.9) years. The median length of hospital stay was 8 days in both groups (interquartile range, 4 and 4 days, respectively). Median duration of the intervention was 5 days (interquartile range, 0); there was a mean (SD) of 5 (1) morning and 4 (1) evening sessions per patient. No adverse effects were observed with the intervention. The exercise intervention program provided significant benefits over usual care. At discharge, the exercise group showed a mean increase of 2.2 points (95% CI, 1.7-2.6 points) on the SPPB scale and 6.9 points (95% CI, 4.4-9.5 points) on the Barthel Index over the usual-care group. Hospitalization led to an impairment in functional capacity (mean change from baseline to discharge in the Barthel Index of -5.0 points (95% CI, -6.8 to -3.2 points) in the usual-care group, whereas the exercise intervention reversed this trend (1.9 points; 95% CI, 0.2-3.7 points). The intervention also improved the SPPB score (2.4 points; 95% CI, 2.1-2.7 points) vs 0.2 points; 95% CI, -0.1 to 0.5 points in controls). Significant intervention benefits were also found at the cognitive level of 1.8 points (95% CI, 1.3-2.3 points) over the usual-care group. Conclusions and Relevance: The exercise intervention proved to be safe and effective to reverse the functional decline associated with acute hospitalization in very elderly patients. Trial Registration: ClinicalTrials.gov identifier: NCT02300896.

Impact of hospitalization in an acute geriatric unit on polypharmacy and potentially inappropriate prescriptions: A retrospective study.

AIM: Polypharmacy is a highly prevalent geriatric syndrome, and hospitalizations can worsen it. The aim of the present study was to analyze the influence of hospitalization on polypharmacy and indicators of quality of prescribing, and their possible association with health outcomes. METHODS: A retrospective study of 200 patients discharged from an acute geriatric unit was carried out. Indicators of quality of prescription were registered at admission and discharge: polypharmacy defined as ≥5 medications, hyperpolypharmacy (≥10), potentially inappropriate prescribing by Beers and Screening Tool of Older Persons' potentially inappropriate Prescriptions (STOPP) criteria, potentially prescribing omissions by Screening Tool to Alert doctors to the Right Treatment (START) criteria, drug interactions and anticholinergic burden measured with the Anticholinergic Risk Scale. Mortality, emergency room visits and hospital admissions occurring during 6 months after discharge were also registered. RESULTS: The total number of drugs increased at discharge (9.1 vs 10.1, P < 0.001), without increasing chronic medications (8.5 vs 8.3, P = 0.699). No significant variations were observed in the prevalence of polypharmacy (86.5% vs 82.2%), potentially inappropriate prescribing (68.5% vs 71.5%), potential prescribing omissions (58% vs 58%) or drug interactions (82.5% vs 83.5%). Patients with anticholinergic drugs tended to increase, not reaching statistical significance (39.5% vs 44.5%; P = 0.064). Polypharmacy was associated with emergency room visits (OR 2.62, 95% CI 1.07-6.40; P = 0.034), and hyperpolypharmacy with hospitalizations (OR 2.49, 95% CI 1.25-4.93; P = 0.009). CONCLUSIONS: After hospitalization in an acute geriatric unit, the prevalence of polypharmacy, potentially inappropriate prescribing, potential prescribing omissions, interactions or anticholinergic drugs is still very high. Polypharmacy is a risk factor for hospitalization and emergency room visits. Measuring indicators of quality of prescription might be useful to design interventions to optimize pharmacotherapy and improve health outcomes in elderly acute patients. Geriatr Gerontol Int 2017; 17: 2354-2361.

Functional and cognitive impairment prevention through early physical activity for geriatric hospitalized patients: study protocol for a randomized controlled trial.

BACKGROUND: Frail older adults have reduced functional and physiological reserves, rendering them more vulnerable to the effects of hospitalization, which frequently results in failure to recover from the pre-hospitalization functional loss, new disability or even continued functional decline. Alternative care models with an emphasis on multidisciplinary and continuing care units are currently being developed. Their main objective, other than the recovery of the condition that caused admission, is the prevention of functional decline. Many studies on functional decline have discussed the available evidence regarding the effectiveness of acute geriatric units. Despite the theoretical support for the idea that mobility improvement in the hospitalized patient carries multiple benefits, this idea has not been fully translated into clinical practice. METHODS/DESIGN: This study is a randomized clinical trial conducted in the Department of Geriatrics of a tertiary public hospital with 35 beds allocated. Hospitalized patients who meet the inclusion criteria will be randomly assigned to the intervention or control group. The intervention will consist of a multicomponent exercise training programme, which will be composed of supervised progressive resistance exercise training, balance-training, and walking for 5-7 consecutive days. During the training period, patients will be trained in 20 min sessions twice a day (morning and evening). DISCUSSION: Functional and cognitive impairment after and during acute hospitalization in older adults is a major determinant of the later need for health resources. If our hypothesis is correct and shows that a multicomponent, individualized and progressive exercise programme provides effective therapy for improving the functional capacity of acute elderly patients hospitalized for medical pathology versus conventional care, a change of the current system of hospitalization of elderly patients with medical conditions may be justified. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02300896 (Date of registration 19 November 2014).

Delirium y delirium subsindrómico: prevalencia de un espectro de enfermedad / Subsyndromal delirium: prevalence of a disease spectrum

Introducción: El delirium subsindrómico (DSS) es una entidad en debate, que supone un espectro de enfermedad más allá de la dicotomía diagnóstica del delirium según los criterios actuales. Material y métodos: Para cuantificar y objetivar la prevalencia del DSS se ha realizado un estudio transversal multicéntrico con carácter posteriormente prospectivo a todos los pacientes ingresados en 3 Servicios de Geriatría de hospitales terciarios. Los criterios diagnósticos de DSS utilizados se basaron en los de Marcantonio, y también se utilizó la escala DRS-R-98 como variable continua del grado de delirium. Resultados: Se estudiaron 85 pacientes, 56% mujeres, Barthel 62 (DE: 32), edad 87 años (DE: 6), CIRS-G 24 (DE: 6,85). El 75,3% de los pacientes tenía al menos un criterio CAM positivo, y la mitad al menos 13 puntos en el DRS-R-98. La prevalencia de delirium fue del 53%, y la de DSS del 22,3%. El grado de delirium-DSS aparece asociado con los diferentes síndromes geriátricos, nivel de desnutrición, y grado de deterioro funcional y cognitivo con una tendencia lineal significativa entre grupos. Los pacientes sin delirium tienen niveles más altos que los que presentan delirium subsindrómico, y estos a su vez más altos que aquellos sin diagnóstico de delirium. También hay tendencia en el grado de delirium medido mediante el DRS-R-98. Conclusión: Más allá del concepto dicotómico sobre la presencia o ausencia de delirium, este trabajo sugiere la probable continuidad del proceso cognitivo y la posibilidad de establecer medidas diagnósticoterapéuticas más eficaces en un momento cronológico más precoz(AU)

Introduction: Subsyndromal delirium (SSD) is a developing concept of disease with a spectrum beyond the diagnostic dichotomy of delirium with standard criteria. Material and methods: To study the prevalence and significance of SSD we have conducted a crosssectional prospective multicenter study of all patients admitted to three Geriatric Departments in tertiary hospitals. The SSD diagnostic criteria used were based on Marcantonio¢§©¥s criteria, and the DRS-R-98 scale was also used as a continuous variable of the degree of delirium. Results: We studied 85 patients, 56% women, Barthel 62 (SD: 32), age 87 (SD: 6), CIRS-G 24 (SD: 6.85). Three quarters (75.3%) of patients had at least one CAM positive item, and half of them with at least 13 points in the DRS-R-98 scale. The prevalence of delirium was 53% and 22.3% for SSD. The degree of delirium-DSS was associated with different geriatric syndromes, levels of malnutrition, and degree of functional and cognitive impairment, with a significant linear trend between groups. Patients without delirium have higher levels than those with subsyndromal delirium, and these in turn are higher than those without diagnosed delirium. There is also a tendency in the degree of delirium measured by the DRS-R-98(AU)

[Delirium and subsyndromal delirium: prevalence of a disease spectrum]. / Delirium y delirium subsindrómico: prevalencia de un espectro de enfermedad.

INTRODUCTION: Subsyndromal delirium (SSD) is a developing concept of disease with a spectrum beyond the diagnostic dichotomy of delirium with standard criteria. MATERIAL AND METHODS: To study the prevalence and significance of SSD we have conducted a cross-sectional prospective multicenter study of all patients admitted to three Geriatric Departments in tertiary hospitals. The SSD diagnostic criteria used were based on Marcantoniós criteria, and the DRS-R-98 scale was also used as a continuous variable of the degree of delirium. RESULTS: We studied 85 patients, 56% women, Barthel 62 (SD: 32), age 87 (SD: 6), CIRS-G 24 (SD: 6.85). Three quarters (75.3%) of patients had at least one CAM positive item, and half of them with at least 13 points in the DRS-R-98 scale. The prevalence of delirium was 53% and 22.3% for SSD. The degree of delirium-DSS was associated with different geriatric syndromes, levels of malnutrition, and degree of functional and cognitive impairment, with a significant linear trend between groups. Patients without delirium have higher levels than those with subsyndromal delirium, and these in turn are higher than those without diagnosed delirium. There is also a tendency in the degree of delirium measured by the DRS-R-98. CONCLUSION: Beyond the dichotomous concept of the presence or absence of delirium, this study suggests the probable continuity of cognitive processes and the possibility of more effective and earlier diagnostic and therapeutic measures.

Red blood cell distribution width, multimorbidity, and the risk of death in hospitalized older patients.

We aimed to assess the association between red blood cell distribution width (RDW) and mortality in patients enrolled by a Geriatric Department. One hundred twenty-two patients were followed up during 5 years. The primary end point was all-cause mortality, and hazard ratios were estimated using a Cox proportional hazard model. Higher RDW values were strongly associated with an increased risk of death. Survival curves across RDW quartiles were statistically different according to the log-rank test (p = 0.017). The first quartile presented higher probability of survival compared to the last one. The gradient from lower to higher risk across quartiles was clear both in the 5-year mortality risk and in the mortality rate per 100 person-years, which ranged from 18.9 to 42.6. However, in the Cox regression model after adjusting for age, severity, and other factors, excess risk was only observed in the highest RDW quartile, with a hazard ratio of 2.24 (CI(95%) 1.13-4.42) vs the first quartile. RDW is a good predictor of mortality in hospitalized older adults beyond those with cardiovascular risk factors, and it could serve as an integrative measure of multiple clinical and subclinical processes simultaneously occurring in complex patients.

[Gait impairment and dysphagia due to a giant basilar aneurysm in a nonagenarian]. / Alteración de la marcha y disfagia secundaria a aneurisma basilar gigante en mujer nonagenaria.

We describe the case of a 90-year-old woman with a giant fusiform cerebral aneurysm of the basilar artery who developed progressive ataxia and dysphagia. The interest of this case lies in the type, size, localization and clinical manifestations of the aneurysm. We analyze the case and review the main features of this entity.

Alteración de la marcha y disfagia secundaria a aneurisma basilar gigante en mujer nonagenaria / Gait impairment and dysphagia due to a giant basilar aneurysm in a nonagenarian

A continuación se presenta el caso de una mujer de 90 años de edad que presenta un aneurisma cerebral gigante de la arteria basilar, de tipo fusiforme, que en su evolución desarrolla un cuadro progresivo de ataxia y de disfagia. El caso destaca por el tipo de aneurisma, su tamaño, su localización y sus manifestaciones clínicas. Se analiza el caso y se revisan los aspectos fundamentales en el diagnóstico de esta enfermedad (AU)

We describe the case of a 90-year-old woman with a giant fusiform cerebral aneurysm of the basilar artery who developed progressive ataxia and dysphagia. The interest of this case lies in the type, size, localization and clinical manifestations of the aneurysm. We analyze the case and review the main features of this entity (AU)

Infecciones respiratorias / Respiratory tract infections

Las infecciones respiratorias son una de las principales causas de mortalidad y hospitalización en personas ingresadas en residencias de ancianos. Como resultado de ello hay un creciente interés en su epidemiología aunque todavía diversos aspectos no han sido evaluados de manera sistemática debido a la falta de ensayos clínicos. Pocos estudios han comparado diferentes estrategias terapéuticas antibióticas y resultados. Los ancianos institucionalizados que presentan neumonía son habitualmente hospitalizados y estos ingresos están asociados con los múltiples riesgos inherentes a la propia hospitalización, así como con importantes costes económicos. Se han desarrollado diferentes modelos predictivos para identificar a los residentes con bajo y alto riesgo de mortalidad. El siguiente trabajo revisa la literatura e intenta ayudar en las decisiones diarias en una residencia (AU)

Respiratory tract infection is a leading cause of mortality and hospitalization in nursing home residents. As a result, interest has increased in the epidemiology of these infections. However, several issues remain to be systematically evaluated due to the lack of clinical trials. Few studies have compared different antibiotic treatment strategies and outcomes. Nursing home residents with pneumonia are frequently hospitalized and these transfers are associated with the multiple hazards of hospitalization as well as with economic costs. Several predictive models have been developed to help clinicians identify residents at low and high risk of mortality. This present article analyzes the relevant literature and attempts to provide information of help in day-to-day decision-making in nursing homes (AU)