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Age-related changes in body composition reflect an increased risk for disease as well as disability. Bioimpedance analysis is a safe and inexpensive bed side method to measure body composition, but the calculation of body compartments with BIA is hampered in older adults. Phase angle, a raw parameter derived from bioimpedance analysis, is free from calculation-inherent errors. It declines with age and disease and is highly predictive of a variety of clinical outcomes as well as mortality. This review summarizes the current evidence linking the phase angle to geriatric syndromes such as malnutrition, sarcopenia and frailty and also investigates whether the phase angle reacts to interventions. Since the majority of studies show an association between the phase angle and these geriatric syndromes, a low phase angle is not suitable to exclusively indicate a specific condition. It does not inform on the underlying cause and as such, a low phase angle mainly indicates increased risk. Phase angle decline over time is reflected by deterioration of e.g. frailty status. It reacts to physical training and detraining, but studies investigating whether these induced changes are also associated with improved outcome are missing.
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Fragilidad , Desnutrición , Sarcopenia , Humanos , Anciano , Composición CorporalRESUMEN
The COVID-19 pandemic is a burden for the worldwide healthcare systems. Whereas a clear age-dependent mortality can be observed, especially multimorbid and frail persons are at an increased risk. As bio-functional rather than calendrical age is in the meanwhile known to play a crucial role for COVID-19-related outcomes, aging-associated risk factors, overall prognosis and physiological age-related changes should be systematically considered for clinical decision-making. In this overview, we focus on cellular senescence as a major factor of biological aging, associated with organ dysfunction and increased inflammation (inflammaging).
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COVID-19 , Fragilidad , Humanos , SARS-CoV-2 , Fragilidad/complicaciones , COVID-19/complicaciones , Pandemias , Envejecimiento , Senescencia CelularRESUMEN
BACKGROUND: In 2009, statutory regulations on information and counselling regarding nursing care needs, performed by so-called care advisors have been implemented for persons in need of long-term care and their relatives. In order to adequately prepare these care advisors, contemporary needs and requirements must be determined. The aim of the study was to determine the different needs of persons in need of long-term care and their relatives. METHOD: Care advisors were interviewed via an online survey tool using a standardized questionnaire. A 5-point Likert scale was used to determine the needs regarding information and advice on 16 specific topics. In general, overall needs regarding information and advice of care recipients and relatives were recorded using a 10-point scale (1 low and 10 high). Using classification and regression trees (CRT) and random forest, the correlation between the individual main topics and the general need for advice was analyzed. RESULTS: The participating care advisors (nâ¯= 276) rated the general demand for information of people in need of care and their relatives with a mean of 7.8 and 9.2, respectively. For those in need of care, the strongest association of general information needs was the topic of housing advice For the relatives, the topic social law aspects and benefits was the most relevant association. CONCLUSION: The general demand for information was rated very high. Since differences became obvious between those in need of care and their relatives, it is necessary to adjust care advice for these two groups.
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Consejo , Cuidados a Largo Plazo , Humanos , Encuestas y CuestionariosRESUMEN
BACKGROUND: Geriatric-specific characteristics influence patient-relevant outcomes of inpatient hospital care in patients aged 70 years and older: prolonged length of stay, complications, increase in utilization of required services as well as mortality rates. OBJECTIVE: The screening tool GeriNOT, identification of geriatric risk potential with 7 items, of which mobility and cognition are double-weighted, score 9 points, was tested for its predictive content and diagnostic quality. MATERIAL AND METHODS: Diagnostic study from a retrospective, bicentric complete survey in all types of admission from 70 years with 2541 patient cases. Regression analyses in linked samples of the 7 items in GeriNOT and as noncombined end points: prolonged length of stay, complications, increase in need-based service at discharge and death. RESULTS: Mean age⯱ SD: 77.0⯱ 6.4 years. ROC analyses report at a cut-off value calculated using the Youden index of ≥â¯4 points in 2541 cases: increase in need-based service at discharge (AUCâ¯= 0.693, 95% CIâ¯= 0.663-0.723, sensitivity 75.2%, specificity 59.7%), complications (AUCâ¯= 0.662, 95% CIâ¯= 0.636-0.688, sensitivity 64.2%, specificity 61.6%) and death (AUCâ¯= 0.734, 95% CIâ¯= 0.682-0.786, sensitivity 76.4%, specificity 57.5%). Possibly suitable for use as screening to identify geriatric risk potentials at a cut-off of ≥â¯4 points. DISCUSSION: Provide an initial filter screening with regard to mobility. Such identification could provide the involved persons with the opportunity for an improved treatment outcome by adapting the inpatient process. Prospective validation of GeriNOT needed.
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Hospitalización , Alta del Paciente , Humanos , Anciano , Anciano de 80 o más Años , Estudios Retrospectivos , Curva ROC , Evaluación Geriátrica , HospitalesRESUMEN
Cardiovascular prevention is also particularly successful in old people in terms of preventing major cardiovascular events. The concept of prevention of geriatric diseases can, however, be expanded taking the insights of geroscience into consideration, so that slowing the ageing process per se can be set as a new goal: ageing is the pertinent basis of nearly all chronic diseases in adulthood, a line of argument for which the cardiovascular system can serve as a prototype. Consequently, treating ageing can help prevent the typical chronic diseases in old people, i.e. multimorbidity and frailty. According to the current guidelines of the European Society of Cardiology (ESC, Eur Heart J 42:3227-3337, 2021) and the German Society for Cardiology (DGK, https://leitlinien.dgk.org/files/03_pocket_leitlinien_praevention_aktualisiert.pdf ) cardiovascular prevention incorporates age-stratified and individually adapted measures and treatment targets in the domains lifestyle (physical activity, body weight, nutrition), psychosocial factors, cardiovascular risk factors (smoking, blood lipids, blood pressure, diabetes), antithrombotic treatment and disease-specific interventions. From a biogerontological perspective, in the midterm these measures could be supplemented by measures and medicinal treatment strategies to slow the biological ageing process, e.g. with senolytics and metformin. Initial clinical studies using senolytics have already been reported.
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Enfermedades Cardiovasculares , Sistema Cardiovascular , Metformina , Adulto , Anciano , Envejecimiento , Enfermedades Cardiovasculares/prevención & control , Fibrinolíticos , Humanos , LípidosRESUMEN
BACKGROUND: With increasing frailty and complaint-oriented utilization of dental care, the prevalence of oral diseases also increases. AIM: To clarify whether there is a need for dental prosthodontic treatment during residential acute geriatric rehabilitation. METHODS: Within 3 weeks in a hospital for acute geriatric patients, 79 out of 157 newly admitted patients were interviewed as study participants (age: median 79.0 years, range 66-96 years, female 51.9%), dental findings were recorded, treatment needs were determined but Xrays were not taken. RESULTS: Of the participants 31.1% had not seen a dentist for more than 1 year and 18.2% were edentulous. The median number of teeth in dentate participants was 16 (range 1-28 teeth); based on all participants, there was a median of 12.0 teeth (range 0-28 teeth). Of the 52 denture wearers (45 upper jaw and 43 lower jaw), 5 each of the maxillary and mandibular dentures could not be assessed because they were not available at the hospital. Moderate denture deficiencies were present in 62.5% of participants wearing upper dentures (mandibular 55.3%). CONCLUSION: Dental treatment is needed in this vulnerable patient group. Therefore, the oral cavity should be assessed as part of the geriatric assessment. The available data confirm that the use of validated assessment instruments, such as the mini dental assessment as part of the comprehensive geriatric assessment would be useful. In addition to an oral examination, simple dental treatment should be provided to reduce infections and improve chewing ability. The geriatrician should be informed of the urgency of treatment. The overall rehabilitative approach of acute geriatric treatment would be complete if oral health would not be excluded.
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Dentadura Completa , Boca Edéntula , Anciano , Anciano de 80 o más Años , Femenino , Evaluación Geriátrica , Humanos , Masticación , Boca Edéntula/epidemiología , Boca Edéntula/rehabilitación , Salud BucalRESUMEN
Immersive Virtual Reality (VR) with head-mounted displays (HMD) can be a promising tool for increasing adherence to exercise in older adults. However, there is little known about the effectiveness of an interactive multimodal therapy in VR for older chronic back pain (CBP) patients. The aim of the exploratory randomized controlled trial was to examine the preliminary effectiveness of a VR multimodal therapy for older adults with CBP in a laboratory setting over a period of four weeks. The intervention group (IG; n = 11) received a multimodal pain therapy in VR (movement therapy and psychoeducation) and the control group (CG; n = 11) received a conventional multimodal pain therapy (chair-based group exercises and psychoeducation in a group setting). Although the VR therapy (IG) did not reach the pain intensity reduction of the CG (IG: MD = 0.64, p = .535; CG: MD = 1.64, p = .07), both groups showed a reduction in pain intensity on the Numeric Rating Scale. The functional capacity in the IG improved from Visit 1, x ¯ = 73.11% to Visit 2, x ¯ = 81.82% (MD = 8.71%; p = .026). In the changes of fear avoidance beliefs and general physical and mental health, no significance was achieved in either group. Although the IG did not reach a significant pain intensity reduction compared to the CG, the results of the present study showed that a pain intensity reduction can be achieved with the current VR application.
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OBJECTIVE: In Germany, there is an ongoing concern about the high prevalence of underweight on admission to health-care institutions. In order to assess possible sex-specific differences, the aim of this study is to provide valid figures about the prevalence and risk factors of underweight of men and women in German nursing homes. MATERIAL AND METHODS: A secondary data analysis of 8 annual consecutive cross-sectional studies of 19,686 residents from 280 nursing homes was conducted from 2009 to 2016. Underweight was defined as BMI < 18.5 (<20) for individuals <65 years (≥65 years). For statistical modeling, we used classification and regression trees (CRTs) and random forest in "R." RESULTS: Average prevalence of underweight in nursing home residents was 13.7% (13.2-14.2). Initial descriptive results showed that the prevalence of underweight among women was 15.6% (15.0-16.2) and the prevalence of underweight among men was 7.5% (6.7-8.2). The CRT-based modeling indicated that "loss of appetite" as the most important indicator for low BMI. If "loss of appetite" was present, prevalence of underweight increased from 13.5 to 39.1%. Other important indicators were "very large institutions" and the "resident/nurse ratio." The random forest analysis confirmed the importance of the CRT approach. DISCUSSION/CONCLUSION: The multivariate approach revealed that the role of sex for being underweight in nursing homes is marginal. To avoid higher morbidity and mortality in this group, nutritional intervention by clinical practitioners to increase appetite should be given high priority, especially in large long-term care institutions.
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Casas de Salud , Delgadez , Estudios Transversales , Femenino , Alemania/epidemiología , Humanos , Masculino , Prevalencia , Factores de Riesgo , Delgadez/epidemiologíaRESUMEN
BACKGROUND: The use of technical solutions and conventional mobility supporting aids can support the independence of people into old age in their own homes. However, we found relatively few empirical investigations on the effects and costs of these systems. METHODS: The aim of the study was to investigate usability, user satisfaction and the correlation between costs and benefits of different built-in smart home solutions and conventional mobility supporting tools in the home of elderly, partially care-dependent tenants (> 65 years). A cross-sectional survey was conducted from February to March 2018 with tenants of a housing association in apartments equipped with smart home technology and conventional mobility supporting tools. The response rate in the intervention group was n = 37 persons (out of 46 tenants with installed smart home and conventional solutions) and in the control group n = 64 persons (out of 100 tenants without built-in smart home and conventional solutions). Data were collected by a written questionnaire regarding usability and satisfaction of the tenants with the built-in smart home solutions and conventional mobility supporting tools. In addition, both the intervention and the control group were asked general questions about communication, safety and how to deal with the need for long-term care in their own living environment. RESULTS: Results showed that with regard to usability, satisfaction and price performance ratio of the installed smart home solutions, the installation of the corresponding solutions with an overall score of 1.41 (on a scale of 1 (very good) to 6 (unsatisfactory)) was mostly positively evaluated by the tenants. Overall, users rated the installed smart home solutions better than the conventional mobility supporting tools (such as handholds and increased balcony floor level). CONCLUSIONS: Analysis of the price performance ratio showed that smart home solutions are generally more expensive than conventional tools, but also contribute significantly to an increased security of the tenants, and thus may enable longer living in a familiar environment. We recommend modularized offers consisting of various components of smart home solutions, since this significantly reduces installation costs and allows for an individual composition according to requirements. Moreover, smart home solutions should be considered to be listed as medical aids.
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Vivienda , Tecnología , Anciano , Estudios Transversales , Humanos , Satisfacción PersonalRESUMEN
BACKGROUND: Today immersive environments such as Virtual Reality (VR) offer new opportunities for serious gaming in exercise therapy and psychoeducation. Chronic back pain (CBP) patients could benefit from exergames in VR. The requirements in older CBP patients for a VR pain therapy have not yet been determined in studies. The aim of the study was to perform a requirements analysis for the user group of geriatric patients with CBP for a VR exergame. The objective was to find out the expectations, desires, preferences and barriers in order to collect them as requirements for this vulnerable group and to determine frameworks of therapy by physiotherapists and psychotherapists. METHODS: We conducted a requirements analysis through semi-structured interviews with 10 elderly participants with CBP. Furthermore, two focus groups were conducted with three physiotherapists and two psychotherapists to determine frameworks of therapy programs for the target group. The qualitative data were transcribed and examined through a structuring content analysis. Subsequently, the results of the analysis were prioritized by all participants of the study. RESULTS: The results of the requirements analysis indicate mandatory requirements for the overall system, hardware, software and gamification elements. The key requirements were target-group-specific applications of the VR exergame through e.g. individual briefing, user-friendly handling, inclusion of movement limitations, presentation of everyday scenarios in combination with biofeedback, age-appropriate feedback through praise and awards and a maximum exercise duration of 30 min and 15 min of relaxation. CONCLUSION: It should be possible to use the determined requirements productively to create user-friendly VR exergames that motivate elderly chronic back pain patients to perform exercises regularly. TRIAL REGISTRATION: The study is registered in the German Clinical Trials Register (DRKS-ID: DRKS00015294 12.10.2018).
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Dolor de Espalda/terapia , Dolor Crónico/terapia , Terapia por Ejercicio/métodos , Manejo del Dolor/métodos , Terapia de Exposición Mediante Realidad Virtual/métodos , Anciano , Terapia por Ejercicio/instrumentación , Femenino , Humanos , Masculino , Realidad VirtualRESUMEN
The burdens caused by chronic wounds on the affected persons themselves and also on the health care system are well recognised. The aim of this study was to investigate the prevalence and risk factors of chronic wounds in German nursing homes. An annual cross-sectional study was conducted in nursing home residents from 2012 to 2018. The proportion of men affected by chronic wounds was to some extent higher than that of women, 9.0% males vs 7.5% females. In total, 7.8% of all residents were affected by chronic wounds. Of all residents with a chronic wound, 50.5% were affected by pressure ulcer. Male residents were twice as often affected by diabetic foot ulcer than female residents (18.0% vs 8.9%; P = 0.002). Bivariate analysis showed that chronic wounds were highly associated with poor nutrition, urinary incontinence, stool incontinence, diabetes mellitus, and limited mobility (P = 0.000). According to multivariate analysis, the strongest predictors for chronic wounds were limited mobility and diabetes mellitus. The highest prevalence of chronic wounds was in residents who were not restricted in their mobility, had diabetes, were male, and lived in a metropolitan region (23.7%). This study identified the prevalence and risk factors of chronic wounds in nursing home residents. Further research is needed to identify causal factors of the gender difference in the prevalence of chronic wounds. This may have an impact on the choice of prophylactic and therapeutic measures.
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Casas de Salud , Estudios Transversales , Femenino , Alemania/epidemiología , Humanos , Masculino , Prevalencia , Factores de RiesgoRESUMEN
OBJECTIVES: sarcopenia is common especially in hospitalised older populations. The aim of this study was to assess the prevalence of sarcopenia, defined as low skeletal mass and muscle strength, and its impact on 1-year mortality in older patients with cancer. METHODS: skeletal muscle mass was estimated using bioelectric impedance analysis and related to height2 (SMI; Janssen et al. 2002). Grip strength was measured with the JAMAR dynamometer and the cut-offs suggested by the European Working Group on Sarcopenia in Older People (EWGSOP) were applied. One-year mortality was assessed by telephone follow-up and the local cancer death registry. RESULTS: of the 439 consecutively recruited cancer patients (60-95 years; 43.5% women), 119 (27.1%) had sarcopenia. Of the patients with sarcopenia, 62 (52.5%) died within 1 year after study entry compared to 108 (35.1%) patients who did not have sarcopenia (P = 0.001). In a stepwise, forward Cox proportional hazards analysis, sarcopenia (HR = 1.53; 95% CI: 1.034-2.250; P < 0.05), advanced disease (HR = 1.87; 95% CI: 1.228-2.847; P < 0.05), number of drugs/day (HR = 1.11; 95% CI: 1.057-1.170; P < 0.001), tumour diagnosis (overall P < 0.05) and Karnofsky index (HR = 0.98, 95% CI: 0.963-0.995; P < 0.05) associated with 1-year mortality risk. The factors sex, age, co-morbidities and involuntary 6-month weight loss ≥5% were insignificant. CONCLUSIONS: sarcopenia was present in 27.1% of older patients with cancer and was independently associated with 1-year mortality. The fact that sarcopenia was nearly as predictive for 1-year mortality as an advanced disease stage underlines the importance of preservation of muscle mass and function as a potential target of intervention in older patients with cancer.
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Neoplasias/complicaciones , Sarcopenia/complicaciones , Anciano , Anciano de 80 o más Años , Impedancia Eléctrica , Femenino , Fuerza de la Mano , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Fuerza Muscular , Neoplasias/mortalidad , Factores de Riesgo , Sarcopenia/epidemiología , Sarcopenia/mortalidad , Análisis de SupervivenciaRESUMEN
BACKGROUND: Especially patients older than 65 years undergoing surgery are prone to develop frailty-related complications that may go far beyond the index hospitalization (e.g., cognitive impairment following postoperative delirium). However, aging-relevant information are currently not fully integrated into hospitals' perioperative processes. METHODS: We introduce a temporal perspective, which focuses on the social construction of time, to better understand existing barriers to the exchange of frailty-related data, targeting complexity research. Our chosen context is perioperative care provided by a tertiary hospital in Germany that has implemented a special track for patients over 65 years old undergoing elective surgery. The research followed a participatory modelling approach between domain and modelling experts with the goal of creating a feedback loop model of the relevant system relationships and dynamics. RESULTS: The results of the study show how disparate temporal regimes, understood as frameworks for organizing actions in the light of time constraints, time pressure, and deadlines, across different clinical, ambulant, and geriatric care sectors create disincentives to cooperate in frailty-related data exchanges. Moreover, we find that shifting baselines, meaning continuous increases in cost and time pressure in individual sectors, may unintentionally reinforce - rather than discourage - disparate temporal regimes. CONCLUSIONS: Together, these results may (1) help to increase awareness of the importance of frailty-related data exchanges, and (2) impel efforts aiming to transform treatment processes to go beyond sectoral boundaries, taking into account the potential benefits for frail patients arising from integrated care processes using information technology.
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Evaluación Geriátrica/métodos , Difusión de la Información , Atención Perioperativa , Complicaciones Posoperatorias/prevención & control , Anciano , Anciano de 80 o más Años , Bases de Datos Factuales , Femenino , Anciano Frágil , Investigación sobre Servicios de Salud , Humanos , Masculino , Seguridad del Paciente , Procedimientos Quirúrgicos OperativosRESUMEN
Various gait parameters can be used to assess the risk of falling in older adults. However, the state-of-the-art systems used to quantify gait parameters often come with high costs as well as training and space requirements. Gait analysis systems, which use mobile and commercially available cameras, can be an easily available, marker-free alternative. In a study with 44 participants (age ≥ 65 years), gait patterns were analyzed with three different systems: a pressure sensitive walkway system (GAITRite-System, GS) as gold standard, Motognosis Labs Software using a Microsoft Kinect Sensor (MKS), and a smartphone camera-based application (SCA). Intertrial repeatability showed moderate to excellent results for MKS (ICC(1,1) 0.574 to 0.962) for almost all measured gait parameters and moderate reliability in SCA measures for gait speed (ICC(1,1) 0.526 to 0.535). All gait parameters of MKS showed a high level of agreement with GS (ICC(2,k) 0.811 to 0.981). Gait parameters extracted with SCA showed poor reliability. The tested gait analysis systems based on different camera systems are currently only partially able to capture valid gait parameters. If the underlying algorithms are adapted and camera technology is advancing, it is conceivable that these comparatively simple methods could be used for gait analysis.
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Análisis de la Marcha/métodos , Marcha/fisiología , Anciano , Anciano de 80 o más Años , Femenino , Análisis de la Marcha/instrumentación , Humanos , Masculino , Aplicaciones Móviles , Fotograbar , Reproducibilidad de los Resultados , Teléfono InteligenteRESUMEN
PURPOSE: The purpose of this study was to evaluate associations among use of walking aids, mobility status, and occurrence of urinary incontinence (UI) in geriatric patients residing in nursing homes, and to examine associations between UI severity (frequency and amount) and its impact on health-related quality of life (QoL). DESIGN: Multicenter descriptive cross-sectional prevalence study. SUBJECTS AND SETTING: A total of 2044 patients from nursing homes were included in the study. A majority were female (72.0%), the mean age of participants was 82.1 years (SD 11.2), their mean body mass index was 26.1 (SD 5.4), and their mean Care Dependency Scale score was 46.0 (SD 18.2), indicating a medium to high care dependency. The study setting was 30 nursing homes throughout Germany from 2014 to 2015. METHODS: Data were collected by trained nurses using a standardized data collection form to collect information about demographic characteristics, health conditions, mobility status measured according to the Elderly Mobility Scale (EMS), UI, and QoL measured using the International Consultation of Incontinence Questionnaire Short Form (ICIQ-SF). RESULTS: The prevalence of UI was 69.7% (n = 1804). Analysis of variance showed that, in 1659 nursing home residents with information on UI, 572 reported a medium amount of leakage with a mean impact on health-related QoL of 2.2 (SD 2.2, P < .001) on a scale from 0 (no impact) to 10 (very high impact). The mean of the impact on QoL in 235 residents who reported a large amount of leakage was 2.4 (SD 3.0, P < .001). In 1741 residents with information on the frequency of UI, 637 reported being urinary incontinent more than once a day with a mean impact on QoL of 2.2 (SD 2.1, P < .001) and 359 residents with permanent UI stated a mean impact on QoL of 2.1 (SD 2.8, P < .001). According to the bivariate association of UI with use of walking aids, the highest prevalence of UI (61.2%) was in patients who did not use any walking aids. The Chi-square Automatic Interaction Detector (CHAID) of the relationship between mobility according to the EMS and UI indicated that 71.1% of all patients with UI did not use any walking aids, although their mobility status had been reduced. CONCLUSIONS: Findings indicate a significant association between impaired mobility and UI in nursing home residents. Chronic, severe urinary incontinence exerted the greatest impact on health-related QoL. Therefore, we recommend measures to preserve or regain mobility to minimize or prevent UI in geriatric residents and patients and, thus, increase their health-related QoL.
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Incontinencia Urinaria/etiología , Caminata/fisiología , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Alemania , Humanos , Masculino , Casas de Salud/organización & administración , Casas de Salud/estadística & datos numéricos , Prevalencia , Calidad de Vida , Encuestas y Cuestionarios , Incontinencia Urinaria/epidemiología , Incontinencia Urinaria/fisiopatologíaRESUMEN
The proportion of elderly, frail, and multimorbid people has increased dramatically in recent decades resulting from demographic changes and will further increase, which will impact acute medical care. Prospective, randomized studies on geriatric intensive care are still lacking. There are also no international or national recommendations regarding the management of critically ill elderly patients. Based on an expert opinion, this consensus paper provides 16 statements that should be considered when dealing with geriatric critical care patients.
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Cuidados Críticos/métodos , Enfermedad Crítica/terapia , Evaluación Geriátrica/métodos , Anciano , Consenso , Anciano Frágil , HumanosRESUMEN
Postoperative delirium (POD) is a common and serious complication after surgery. It is associated with increased morbidity and mortality as well as neurocognitive disorder and associated loss of autonomy and increased need for care. As professionals, it is our duty to treat our patients in a holistic individual concept with the aim to reintegrate our patients into their home and social environment afterwards. In addition to preoperative and intraoperative interventions, postoperative prevention is of particular importance. This article focuses on non-pharmacological prevention strategies to avoid postoperative delirium and neurocognitive disorder in postoperative inpatient care. It is based on the "Evidence-based and consensus-based guideline on postoperative delirium". Thus, risk factors are addressed and non-pharmacological strategies are presented, which include reorientation, mobilization and nutritional support. Interprofessional cooperation plays just as important a role as the implementation of the listed preventive measures. Finally, the modified Hospital Elder Life Program is presented, which presents and applies preventive measures as a system-oriented and interdisciplinary concept, which "prevents functional decline and allows older adults to return home at the maximal level of independence". From our point of view, the training of a professional delirium team is a future-oriented complementary measure in the treatment concept of Perioperative Neurocognitive Disorders (PND), which finds its justification as an interface in the treatment of high-risk patients.
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Delirio , Complicaciones Posoperatorias , Anciano , Delirio/prevención & control , Humanos , Cuidados Posoperatorios , Complicaciones Posoperatorias/prevención & control , Factores de RiesgoRESUMEN
BACKGROUND/AIM: Inadequate fluid intake is assumed to be a trigger of water-loss dehydration, which is a major health risk in aged and geriatric populations. Thus, there is a need to search for easy to use diagnostic tests to identify dehydration. Our overall aim was to investigate whether skin barrier parameters could be used for predicting fluid intake and/or hydration status in geriatric patients. METHODS: An explorative observational comparative study was conducted in a geriatric hospital including patients aged 65 years and older. We measured 3-day fluid intake, skin barrier parameters, Overall Dry Skin Score, serum osmolality, cognitive and functional health, and medications. RESULTS: Forty patients were included (mean age 78.45 years and 65% women) with a mean fluid intake of 1,747 mL/day. 20% of the patients were dehydrated and 22.5% had an impending dehydration according to serum osmolality. Multivariate analysis suggested that skin surface pH and epidermal hydration at the face were associated with fluid intake. Serum osmolality was associated with epidermal hydration at the leg and skin surface pH at the face. Fluid intake was not correlated with serum osmolality. Diuretics were associated with high serum osmolality. CONCLUSIONS: Approximately half of the patients were diagnosed as being dehydrated according to osmolality, which is the current reference standard. However, there was no association with fluid intake, questioning the clinical relevance of this measure. Results indicate that single skin barrier parameters are poor markers for fluid intake or osmolality. Epidermal hydration might play a role but most probably in combination with other tests.
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Deshidratación/epidemiología , Ingestión de Líquidos/fisiología , Concentración Osmolar , Piel/metabolismo , Anciano , Anciano de 80 o más Años , Biomarcadores/metabolismo , Diuréticos/administración & dosificación , Femenino , Humanos , Concentración de Iones de Hidrógeno , Masculino , Análisis Multivariante , Estado de Hidratación del Organismo/fisiología , Agua/metabolismoRESUMEN
PURPOSE OF REVIEW: Immunosenescence has been scrutinized in detail, and evidence that inflammation and ageing are interrelated is consistent. Still, a gold standard for assessing the biological age of the immune function in an individual patient is lacking, so that immunosenescence is still not a quantifiable criterion in clinical decision-making processes. RECENT FINDINGS: This review highlights recent (partly ongoing) studies into biomarkers of inflammation to assess immunosenescence, including large-scale studies, and quotes expert opinion statements. Markers of basal inflammation frequently used include interleukin-6, tumor necrosis factor-α and receptors p55 and p75, C-reactive protein and cytomegalovirus antibody levels. Some cellular markers are particularly advocated to reflect age-related decay of specific immunity, namely the decrease of naive T cells, especially CD8cells, and accumulations of memory T cells, especially late-stage differentiated CD8 cells; the loss of CD28 on lymphocytes is also taken as a biomarker of immunosenescence. SUMMARY: Substantial progress has been made in both understanding and phenotyping immunosenescence and inflammageing. The diagnosis of the degree of immunosenescence in the individual patient, however, has not yet been standardized.
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Evaluación Geriátrica/métodos , Inmunosenescencia , Mediadores de Inflamación/metabolismo , Anciano , Anciano de 80 o más Años , Animales , Biomarcadores/sangre , Biomarcadores/metabolismo , Investigación Biomédica/métodos , Investigación Biomédica/tendencias , Humanos , Mediadores de Inflamación/sangreRESUMEN
Introduction: Frailty is a condition of decreased physiological reserves seen in approx. one third of elderly anesthesiological patients, and affecting many aspects of treatment as well as outcome. Although there are over 60 measurement instruments, frailty assessment is still poorly implemented. Understanding why and how to assess frailty is key to its implementation in preoperative anesthesia clinics. Method: After presenting the impact of perioperative frailty and the benefits of an early diagnosis on health related quality of life, we present an overview of the most important tools that can be used in the preoperative frailty assessment. Results: Early diagnosis offer several optimization opportunities for the perioperative period. The most efficient frailty assessment tools are presented and discussed, including physical, cognitive, and psychosocial aspects. Conclusion: Frailty assessments vary immensely in terms of required time, equipment, and expertise. We recommend at least one test for each domain of frailty, so as to obtain a more holistic view of the patient's physiological reserve. The implementation of an adequate and consistent preoperative frailty assessment has the potential to improve patient safety as well as short and long term outcomes.