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Yoon SK, Okyere BA, Strasser D. Polypharmacy and Rational Prescribing: Changing the Culture of Medicine One Patient at a Time. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2019. [DOI: 10.1007/s40141-019-00220-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Brisbois TD, Hutton JL, Baracos VE, Wismer WV. Taste and Smell Abnormalities as an Independent Cause of Failure of Food Intake in Patients with Advanced Cancer—an Argument for the Application of Sensory Science. J Palliat Care 2019. [DOI: 10.1177/082585970602200208] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Tristin Dawne Brisbois
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Joanne Louise Hutton
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | | | - Wendy Victoria Wismer
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
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Abstract
BACKGROUND Pressure ulcers, also known as bed sores, pressure sores or decubitus ulcers develop as a result of a localised injury to the skin or underlying tissue, or both. The ulcers usually arise over a bony prominence, and are recognised as a common medical problem affecting people confined to a bed or wheelchair for long periods of time. Anabolic steroids are used as off-label drugs (drugs which are used without regulatory approval) and have been used as adjuvants to usual treatment with dressings, debridement, nutritional supplements, systemic antibiotics and antiseptics, which are considered to be supportive in healing of pressure ulcers. Anabolic steroids are considered because of their ability to stimulate protein synthesis and build muscle mass. Comprehensive evidence is required to facilitate decision making, regarding the benefits and harms of using anabolic steroids. OBJECTIVES To assess the effects of anabolic steroids for treating pressure ulcers. SEARCH METHODS In March 2017 we searched the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE (including In-Process & Other Non-Indexed Citations); Ovid Embase and EBSCO CINAHL Plus. We also searched clinical trials registries for ongoing and unpublished studies, and scanned reference lists of relevant included studies as well as reviews, meta-analyses and health technology reports to identify additional studies. There were no restrictions with respect to language, date of publication or study setting. SELECTION CRITERIA Published or unpublished randomised controlled trials (RCTs) comparing the effects of anabolic steroids with alternative treatments or different types of anabolic steroids in the treatment of pressure ulcers. DATA COLLECTION AND ANALYSIS Two review authors independently carried out study selection, data extraction and risk of bias assessment. MAIN RESULTS The review contains only one trial with a total of 212 participants, all with spinal cord injury and open pressure ulcers classed as stage III and IV. The participants were mainly male (98.2%, 106/108) with a mean age of 58.4 (standard deviation 10.4) years in the oxandrolone group and were all male (100%, 104/104) with a mean age of 57.3 (standard deviation 11.6) years in the placebo group. This trial compared oxandrolone (20 mg/day, administered orally) with a dose of placebo (an inactive substance consisting of 98% starch and 2% magnesium stearate) and reported data on complete healing of ulcers and adverse events. There was very low-certainty evidence on the relative effect of oxandrolone on complete ulcer healing at the end of a 24-week treatment period (risk ratio RR) 0.81, 95% confidence interval (CI) 0.52 to 1.26) (downgraded twice for imprecision due to an extremely wide 95% CI, which spanned both benefit and harm, and once for indirectness, as the participants were mostly male spinal cord injury patients). Thus, we are uncertain whether oxandrolone improves or reduces the complete healing of pressure ulcers, as we assessed the certainty of the evidence as very low.There was low-certainty evidence on the risk of non-serious adverse events reported in participants treated with oxandrolone compared with placebo (RR 3.85, 95% CI 1.12 to 13.26) (downgraded once for imprecision and once for indirectness, as the participants were mostly male spinal cord injury patients). Thus, the treatment with oxandrolone may increase the risk of non-serious adverse events reported in participants.There was very low-certainty evidence on the risk of serious adverse events reported in participants treated with oxandrolone compared with placebo (RR 0.54, 95% CI 0.25 to 1.17) (downgraded twice for imprecision due to an extremely wide 95% CI, which spanned both benefit and harm, and once for indirectness, as the participants were mostly male spinal cord injury patients). Of the five serious adverse events reported in the oxandrolone-treated group, none were classed by the trial teams as being related to treatment. We are uncertain whether oxandrolone increases or decreases the risk of serious adverse events as we assessed the certainty of the evidence as very low.Secondary outcomes such as pain, length of hospital stay, change in wound size or wound surface area, incidence of different type of infection, cost of treatment and quality of life were not reported in the included trial.Overall the evidence in this study was of very low quality (downgraded for imprecision and indirectness). This trial stopped early when the futility analysis (interim analysis) in the opinion of the study authors showed that oxandrolone had no benefit over placebo for improving ulcer healing. AUTHORS' CONCLUSIONS There is no high quality evidence to support the use of anabolic steroids in treating pressure ulcers.Further well-designed, multicenter trials, at low risk of bias, are necessary to assess the effect of anabolic steroids on treating pressure ulcers, but careful consideration of the current trial and its early termination are required when planning future research.
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Affiliation(s)
- Cho Naing
- James Cook UniversityCollege of Public Health, Medical and Veterinary Sciences, Division of Tropical Health and MedicineTownsvilleAustralia
- International Medical UniversitySchool of Postgraduate StudiesKuala LumpurMalaysia
| | - Maxine A Whittaker
- James Cook UniversityCollege of Public Health, Medical and Veterinary Sciences, Division of Tropical Health and MedicineTownsvilleAustralia
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Stefanski JL, Smith KJ. The Role of Nutrition Intervention in Wound Healing. HOME HEALTH CARE MANAGEMENT AND PRACTICE 2016. [DOI: 10.1177/1084822305284310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This article reviews the role of nutrition in the healing of skin breakdown. The components of a nutritional assessment, which include social history, dietary intake, anthropometrics, and serum laboratory values, are discussed with abnormal values highlighted. The three phases of wound healing and a general overview of key nutrients needed at each stage for proper wound healing are stressed.
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Morley JE. Peptides and aging: Their role in anorexia and memory. Peptides 2015; 72:112-8. [PMID: 25895851 DOI: 10.1016/j.peptides.2015.04.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 04/03/2015] [Accepted: 04/04/2015] [Indexed: 12/16/2022]
Abstract
The rapid aging of the world's population has led to a need to increase our understanding of the pathophysiology of the factors leading to frailty and cognitive decline. Peptides have been shown to be involved in the pathophysiology of frailty and cognitive decline. Weight loss is a major component of frailty. In this review, we demonstrate a central role for both peripheral peptides (e.g., cholecystokinin and ghrelin) and neuropeptides (e.g., dynorphin and alpha-MSH) in the pathophysiology of the anorexia of aging. Similarly, peripheral peptides (e.g., ghrelin, glucagon-like peptide 1, and cholecystokinin) are modulators of memory. A number of centrally acting neuropeptides have also been shown to modulate cognitive processes. Amyloid-beta peptide in physiological levels is a memory enhancer, while in high (pathological) levels, it plays a key role in the development of Alzheimer's disease.
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Affiliation(s)
- John E Morley
- Divisions of Geriatric Medicine and Endocrinology, Saint Louis University School of Medicine, St Louis, MO, United States.
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American Geriatrics Society Identifies Another Five Things That Healthcare Providers and Patients Should Question. J Am Geriatr Soc 2014; 62:950-60. [DOI: 10.1111/jgs.12770] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Ruiz Garcia V, López-Briz E, Carbonell Sanchis R, Gonzalvez Perales JL, Bort-Marti S. Megestrol acetate for treatment of anorexia-cachexia syndrome. Cochrane Database Syst Rev 2013; 2013:CD004310. [PMID: 23543530 PMCID: PMC6418472 DOI: 10.1002/14651858.cd004310.pub3] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND This is an updated version of a previously published review in The Cochrane Library (2005, Issue 2) on 'Megestrol acetate for the treatment of anorexia-cachexia syndrome'. Megestrol acetate (MA) is currently used to improve appetite and to increase weight in cancer-associated anorexia. In 1993, MA was approved by the US Food and Drug Administration for the treatment of anorexia, cachexia or unexplained weight loss in patients with AIDS. The mechanism by which MA increases appetite is unknown and its effectiveness for anorexia and cachexia in neoplastic and AIDS (acquired immunodeficiency syndrome) patients is under investigation. OBJECTIVES To evaluate the efficacy, effectiveness and safety of MA in palliating anorexia-cachexia syndrome in patients with cancer, AIDS and other underlying pathologies. SEARCH METHODS We sought studies through an extensive search of electronic databases, journals, reference lists, contact with investigators and other search strategies outlined in the methods. The most recent search for this update was carried out in May 2012. SELECTION CRITERIA Studies were included in the review if they assessed MA compared to placebo or other drug treatments in randomised controlled trials of patients with a clinical diagnosis of anorexia-cachexia syndrome related to cancer, AIDS or any other underlying pathology. DATA COLLECTION AND ANALYSIS Two independent review authors conducted data extraction and evaluated methodological quality. We performed quantitative analyses using appetite and quality of life as a dichotomous variable, and analysed weight gain as continuous and dichotomous variables. MAIN RESULTS We included 35 trials in this update, the same number but not the same trials as in the previous version of the review. The trials comprised 3963 patients for effectiveness and 3180 for safety. Sixteen trials compared MA at different doses with placebo, seven trials compared different doses of MA with other drug treatments and 10 trials compared different doses of MA. Meta-analysis showed a benefit of MA compared with placebo, particularly with regard to appetite improvement and weight gain in cancer, AIDS and other underlying conditions, and lack of benefit in the same patients when MA was compared to other drugs. There was insufficient information to define the optimal dose of MA, but higher doses were more related to weight improvement than lower doses. Quality of life improvement in patients was seen only when comparing MA versus placebo but not other drugs in both subcategories: cancer and AIDS. Oedema, thromboembolic phenomena and deaths were more frequent in the patients treated with MA. More than 40 side effects were studied. AUTHORS' CONCLUSIONS This review shows that MA improves appetite and is associated with slight weight gain in cancer, AIDS and in patients with other underlying pathology. Despite the fact that these patients are receiving palliative care they should be informed of the risks involved in taking MA.
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Affiliation(s)
- Vicente Ruiz Garcia
- Unidad de Hospitalización a Domicilio & CASP Spain, Hospital Universitari i Politècnic La Fe, Valencia, Spain.
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Endevelt R, Lemberger J, Bregman J, Kowen G, Berger-Fecht I, Lander H, Karpati T, Shahar DR. Intensive dietary intervention by a dietitian as a case manager among community dwelling older adults: the EDIT study. J Nutr Health Aging 2011; 15:624-30. [PMID: 21968856 DOI: 10.1007/s12603-011-0074-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Clinical trials that have assessed the best approach for treating under-nutrition in old age are scarce. OBJECTIVE To determine the impact of an intensive nutritional intervention program led by a dietitian on the health and nutritional status of malnourished community dwelling older adults. METHODS Sixty-eight eligible participants (age<75) were randomly assigned to a Dietetic Intervention Treatment (DIT), an intensive nutritional intervention led by a dietitian, or a Medical Treatment (MT), a physician-led standard care group, with an educational booklet regarding dietary requirements and recommendations for older adults. An additional 59 eligible participants who were unable to participate in the randomization were included as a non-randomized "untreated nutrition" group (UNG). RESULTS Over the 6-month follow-up, the DIT group showed significant improvement in cognitive function (from 25.8±4.5 to 26.8±4, p=0.04), and depression score (from 7.3±3.9 to 5.4±3.9, p=0.04) compared with the change in the other 2 groups. The DIT group showed a significant improvement in intake of carbohydrates (+15% vs. +1% in the MT and +3% in the UNG), protein (+8% vs. +2% in the MT and -3% in the UNG), vitamin B6 (+20% vs. +7% in the MT and +8% in the UNG), and vitamin B1 (+22% vs. +11% in the MT and 0% in the UNG). The DIT group had a significantly lower cost of physician visits than the other 2 groups ($172.1±232.0 vs. $417.2±368.0 in the MT and $428.1±382.3 in the UNG, p=0.005). CONCLUSION Intensive dietary intervention was moderately effective in lowering cost of services used and improving medical and nutritional status among community dwelling older adults.
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Affiliation(s)
- R Endevelt
- Department of Public Health, University of Haifa, Haifa, Israel.
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Cancer cachexia: traditional therapies and novel molecular mechanism-based approaches to treatment. Curr Treat Options Oncol 2011; 11:107-17. [PMID: 21128029 PMCID: PMC3016925 DOI: 10.1007/s11864-010-0127-z] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The complex syndrome of cancer cachexia (CC) that occurs in 50% to 80% cancer patients has been identified as an independent predictor of shorter survival and increased risk of treatment failure and toxicity, contributing to the mortality and morbidity in this population. CC is a pathological state including a symptom cluster of loss of muscle (skeletal and visceral) and fat, manifested in the cardinal feature of emaciation, weakness affecting functional status, impaired immune system, and metabolic dysfunction. The most prominent feature of CC is its non-responsiveness to traditional treatment approaches; randomized clinical trials with appetite stimulants, 5-HT3 antagonists, nutrient supplementation, and Cox-2 inhibitors all have failed to demonstrate success in reversing the metabolic abnormalities seen in CC. Interventions based on a clear understanding of the mechanism of CC, using validated markers relevant to the underlying metabolic abnormalities implicated in CC are much needed. Although the etiopathogenesis of CC is poorly understood, studies have proposed that NFkB is upregulated in CC, modulating immune and inflammatory responses induce the cellular breakdown of muscle, resulting in sarcopenia. Several recent laboratory studies have shown that n-3 fatty acid may attenuate protein degradation, potentially by preventing NFkB accumulation in the nucleus, preventing the degradation of muscle proteins. However, clinical trials to date have produced mixed results potentially attributed to timing of interventions (end stage) and utilizing outcome markers such as weight which is confounded by hydration, cytotoxic therapies, and serum cytokines. We propose that selective targeting of proteasome activity with a standardized dose of omega-3-acid ethyl esters, administered to cancer patients diagnosed with early stage CC, in addition to a standard intervention with nutritionally adequate diet and appetite stimulants, will alter metabolic abnormalities by downregulating NFkB, preventing the breakdown of myofibrillar proteins and resulting in increasing serum protein markers, lean body mass, and functional status.
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Evans WJ. Drug discovery and development for ageing: opportunities and challenges. Philos Trans R Soc Lond B Biol Sci 2011; 366:113-9. [PMID: 21115538 DOI: 10.1098/rstb.2010.0287] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The prevention and treatment of late-life dysfunction are the goals of most geriatricians and should be the primary target for discovery and development of new medicines for elderly people. However, the development of new medicines for elderly people will face a number of challenges that are not seen for other patient populations. The burdens of multiple chronic diseases, low physiological reserve and polypharmacy must result in new clinical trials in frail older people with a high expectation of safety and efficacy. The etiology of functional limitations in elderly people is complex and often ascribed to conditions that escape the traditional definition of disease. While our society urgently needs new treatments that can reduce the burden of physical decline among older persons, guidelines on how these treatments should be developed and tested are currently lacking, in part because a consensus has not yet been achieved regarding the identifiable target diseases. New potential indications included sarcopaenia, anorexia of ageing, frailty, mobility disability and reduced functional capacity secondary to hospitalization. The challenges to conducting clinical trials in the elderly should not offset the great opportunity for the development of new medicines to prevent or reverse age-associated changes in body composition and poor functional capacity in the elderly.
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Affiliation(s)
- William J Evans
- Muscle Metabolism DPU, Metabolic Pathways CEDD, GlaxoSmithKline, Research Triangle Park, NC, USA.
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Santarpia L, Contaldo F, Pasanisi F. Nutritional screening and early treatment of malnutrition in cancer patients. J Cachexia Sarcopenia Muscle 2011; 2:27-35. [PMID: 21475618 PMCID: PMC3063880 DOI: 10.1007/s13539-011-0022-x] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2011] [Accepted: 02/01/2011] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND: Malnutrition is a frequent complication in patients with cancer and can negatively affect the outcome of treatments. On the other hand, side effects of anticancer therapies can also lead to inadequate nutrient intake and subsequent malnutrition. The nutritional screening aims to identify patients at risk of malnutrition for prompt treatment and/or careful follow-up. METHODS AND RESULTS: This manuscript highlights the need of an interdisciplinary approach (oncologist, nutritionist, dietitian, psychologist, etc.) to empower patients who are experiencing loss of physiological and biological function, fatigue, malnutrition, psychological distress, etc., as a result of cancer disease or its treatment, and maintain an acceptable quality of life. CONCLUSIONS: It is necessary to make all healthcare professionals aware of the opportunity to identify cancer patients at risk of malnutrition early in order to plan the best possible intervention and follow-up during cancer treatment and progression.
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Affiliation(s)
- Lidia Santarpia
- Clinical Nutrition and Internal Medicine, Department of Clinical and Experimental Medicine, Federico II University, Via Pansini, 5, 80131 Naples, Italy
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Australian and New Zealand Society for Geriatric Medicine Position Statement No. 6 - Under-nutrition and the Older Person. Australas J Ageing 2009; 28:99-105. [DOI: 10.1111/j.1741-6612.2009.00357.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Salva A, Coll-Planas L, Bruce S, De Groot L, Andrieu S, Abellan G, Vellas B, Andrieu S, Bartorelli L, Berner YN, Bruce S, Corman B, Domingo A, Egger TP, de Groot L, Guigoz Y, Imedio A, Planas M, Porras C, Rovira JC, Salvà A, Serra JA, Vellas B. Nutritional assessment of residents in long-term care facilities (LTCFs): recommendations of the task force on nutrition and ageing of the IAGG European region and the IANA. J Nutr Health Aging 2009; 13:475-83. [PMID: 19536415 DOI: 10.1007/s12603-009-0097-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Unintentional weight loss and Undernutrition are major problems among older people living in Long-Term Care Facilities (LTCF). Undernutrition manifests in LTCF particularly as weight loss and low Body Mass Index (BMI) and is associated with increased morbidity and mortality as well as with functional decline. There are many factors associated with poor nutritional status and affecting protein-energy intake and/or energy expenditure. These include age of 85 years or older, low nutrient intake, loss of ability to eat independently, swallowing and chewing difficulties, becoming bed-ridden, pressure ulcers, history of hip fracture, dementia, depressive symptoms and suffering from two or more chronic illnesses. Nutritional evaluation is an essential part of the Comprehensive Geriatric Assessment (CGA). This evaluation ranges from methods such as BMI to several validated tools such as Mini-Nutritional Assessment (MNA). After diagnosis, the management of undernutrition in LTCF requires a multidisciplinary approach which may involve dietary and environmental improvements and managing multiple co-morbidities, while avoiding polypharmacy as far as possible. Finally, the need for supplementation or artificial (tube) feeding may be considered taking into account the CGA and individual needs. This document presents a succinct review and recommendations of evaluation and treatment of undernutrition.
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Affiliation(s)
- A Salva
- Institut Catala de l'Envelliment. Universitat Autonoma de Barcelona. Spain
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Bhasin S, Espeland MA, Evans WJ, Ferrucci L, Fried LP, Gill TM, Pahor M, Studenski S, Guralnik J, Nayfield S, Romashkin S, Perlstein R, Burke L, Parks M. Indications, labeling, and outcomes assessment for drugs aimed at improving functional status in older persons: a conversation between aging researchers and FDA regulators. J Gerontol A Biol Sci Med Sci 2009; 64:487-91. [PMID: 19270182 PMCID: PMC2657175 DOI: 10.1093/gerona/gln042] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2008] [Accepted: 10/06/2008] [Indexed: 12/25/2022] Open
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Nijs K, de Graaf C, van Staveren WA, de Groot LCPGM. Malnutrition and mealtime ambiance in nursing homes. J Am Med Dir Assoc 2009; 10:226-9. [PMID: 19426937 DOI: 10.1016/j.jamda.2009.01.006] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2009] [Accepted: 01/16/2009] [Indexed: 10/21/2022]
Abstract
Inadequate nutritional intake is the predominant cause of malnutrition in older persons. It is one of the most common and devastating conditions in nursing home residents. It is multifactorial and treatment or nutrition care plans should try to address the main causes. Such plans often include means to stimulate appetite to prevent or treat anorexia. One important stimulus, which can be modulated easily, is the meal ambiance. This article deals with the theory or mechanism behind this meal ambiance stimulus, discusses some study results, and makes practical recommendations.
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Affiliation(s)
- Kristel Nijs
- Division of Human Nutrition, Wageningen University, The Netherlands
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Sarcopenia in nursing home residents. J Am Med Dir Assoc 2009; 9:545-51. [PMID: 19083287 DOI: 10.1016/j.jamda.2008.04.010] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2008] [Revised: 04/15/2008] [Accepted: 04/15/2008] [Indexed: 11/20/2022]
Abstract
The age-associated loss of muscle mass and muscle strength described by the term sarcopenia is highly relevant for functionality among nursing home residents. Nevertheless, the scientific literature concentrating on sarcopenia in this population is scarce. For practical reasons, common definitions of this entity, which rely on dual energy x-ray absorptiometry (DEXA) and bioimpedance analysis (BIA), cannot be applied in this setting. Anthropometric measurements like arm muscle circumference and calf circumference seem to be most suitable. Handgrip may be used as an alternative. Prevalence data show a wide range but are mostly high. There is a close association of the degree of sarcopenia with dependence among residents. The pathophysiology of sarcopenia in this population is strongly influenced by comorbidity and often there is significant overlap with the cachexia syndrome. At present, physical exercise is regarded to be the most promising therapeutic option, with resistance training being superior to endurance programs. Physical exercise has been successful even among Alzheimer patients and physically restrained residents. It has to be accompanied by the provision of adequate and diverse meals based on individual energy and nutrient requirements. Special attention should be paid to the treatment of vitamin D deficiency if present. New therapeutic options include Whole Body Vibration, oral supplements with essential amino acids and leucine, ACE-inhibitors, and cytokine-modifying drugs.
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Gaskill D, Black LJ, Isenring EA, Hassall S, Sanders F, Bauer JD. Malnutrition prevalence and nutrition issues in residential aged care facilities. Australas J Ageing 2008; 27:189-94. [DOI: 10.1111/j.1741-6612.2008.00324.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Morley JE, Thomas DR. Cachexia: new advances in the management of wasting diseases. J Am Med Dir Assoc 2008; 9:205-10. [PMID: 18457793 DOI: 10.1016/j.jamda.2008.02.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Accepted: 02/20/2008] [Indexed: 10/22/2022]
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Abellan van Kan G, Gambassi G, de Groot LCPGM, Andrieu S, Cederholm T, André E, Caubère JP, Bonjour JP, Ritz P, Salva A, Sinclair A, Vellas B, Daydé J, Deregnaucourt J, Latgé C. Nutrition and aging. The Carla Workshop. J Nutr Health Aging 2008; 12:355-64. [PMID: 18548172 DOI: 10.1007/bf02982667] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- G Abellan van Kan
- Gérontopôle, Department of Geriatric Medicine, CHU Toulouse, France.
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Levenson SA, Morley JE. Evidence rocks in long-term care, but does it roll? J Am Med Dir Assoc 2007; 8:493-501. [PMID: 17931572 DOI: 10.1016/j.jamda.2007.07.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2007] [Indexed: 01/10/2023]
Abstract
This article reviews the problems with the implementation of evidence-based care in long-term care. It highlights the fact that many common practices are incompatible with evidence and that available evidence, including evidence about inadvisable and ineffective treatments, is often not followed. Often, there is a tendency to follow recommendations for younger persons (for example, the management of hypertension and elevated cholesterol), or to use questionable interventions (for example, choices for treating constipation). In many cases, the treatments used have only marginal efficacy and increased potential for side effects. This article makes recommendations for improving the approach to evidence-based care in long-term care and strongly urges the FDA to require drug studies in nursing homes.
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Affiliation(s)
- Steven A Levenson
- Division of Geriatric Medicine, Saint Louis University School of Medicine, St Louis, MO 63104, USA
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Guo Y, Young BL, Hainley S, Palmer JL, Bruera E. Evaluation and Pharmacologic Management of Symptoms in Cancer Patients Undergoing Acute Rehabilitation in a Comprehensive Cancer Center. Arch Phys Med Rehabil 2007; 88:891-5. [PMID: 17601470 DOI: 10.1016/j.apmr.2007.03.032] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To identify cancer patients' symptoms at admission and on discharge from an acute rehabilitation unit, to document the discharge medications used for symptom management, and to assess how symptoms affect lengths of stay (LOS). DESIGN Retrospective chart review. SETTING Acute inpatient rehabilitation unit within a tertiary cancer center. PARTICIPANTS Ninety-six patients (49 men, 47 women) were admitted to an acute inpatient rehabilitation unit. The median age was 64 years (range, 26-87y). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Edmonton Symptom Assessment Scale (ESAS) scores at admission and on discharge. RESULTS The most intense symptom (mean ESAS visual analog scale score +/- standard deviation) on admission was poor appetite (3.7+/-3.3), followed by fatigue (3.4+/-2.6). Similar results were found for the 63 patients with ESAS scores available at both time points. On discharge, poor appetite (2.2+/-2.4) was still the most intense symptom reported, again followed by fatigue (2.2+/-2.1). There were significant improvements in anxiety (P=.001), constipation (P=.001), fatigue (P=.002), pain (P=.003), appetite (P=.004), sense of well-being (P=.01), and insomnia (P=.04). Seventy percent (65/93) of patients received discharge prescriptions for symptom control, with analgesics being the most frequently prescribed. The poor appetite and depression admission scores correlated positively with hospital LOS (P<.001, P=.05, respectively). CONCLUSIONS Assessment of symptoms revealed significant symptom burdens in cancer patients undergoing rehabilitation. Pharmacologic interventions for management of symptoms were frequently needed.
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Affiliation(s)
- Ying Guo
- Department of Palliative Care and Rehabilitation Medicine, University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
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Yeh SS, Lovitt S, Schuster MW. Pharmacological Treatment of Geriatric Cachexia: Evidence and Safety in Perspective. J Am Med Dir Assoc 2007; 8:363-77. [PMID: 17619035 DOI: 10.1016/j.jamda.2007.05.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2007] [Revised: 04/16/2007] [Indexed: 01/12/2023]
Abstract
Anticachexic or antisarcopenic medications are prescribed worldwide for geriatric patients with poor appetite and associated weight loss. They represent a valuable treatment option for managing cachexia. However, the well-publicized adverse reports about these medications in acquired immunodeficiency syndrome (AIDS) and in the cancer population has led to some concern and much subsequent discussion over the safety of these medications being used in geriatric population. This review looks at the evidence in relation to the benefits and risks of these medications and discusses what we know about their use in the geriatric population.
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Affiliation(s)
- Shing-Shing Yeh
- Northport VAMC, Geriatric division, Northport, NY 11768, USA.
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Rolland Y, Kim MJ, Gammack JK, Wilson MMG, Thomas DR, Morley JE. Office management of weight loss in older persons. Am J Med 2006; 119:1019-26. [PMID: 17145241 DOI: 10.1016/j.amjmed.2006.02.039] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2006] [Accepted: 02/18/2006] [Indexed: 11/17/2022]
Abstract
Weight loss in older persons is associated with a variety of deleterious effects, including hip fracture, pressure ulcers, decreasing immune function, decreased functional status, and death. There are 4 major causes of weight loss: anorexia, sarcopenia, cachexia, and dehydration. Many of the reasons for the development of these conditions are treatable. For example, depression is the most common cause of weight loss in the elderly. Early screening for anorexia can be undertaken in the physician's office utilizing the Simplified Nutritional Assessment Questionnaire. An algorithmic approach to the office management of weight loss is provided.
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Affiliation(s)
- Yves Rolland
- Division of Geriatric Medicine, Saint Louis University School of Medicine, St. Louis, Mo 63104, USA
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Abstract
Undernutrition is common in older people and has serious adverse effects. Weight loss and low body weight are key markers. Correctable causes, such as depression, are common and should be sought. Structured efforts to encourage food intake, together with nutritional supplements, often are of benefit. It is hoped that a better understanding of the underlying mechanisms will lead to targeted treatments. Overweight and obesity also are common in older people, and are associated with morbidity and impaired function. It is probably appropriate to recommend weight loss to obese older people who have associated comorbidities, particularly reduced mobility, but seldom, if ever, for increased weight alone.
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Affiliation(s)
- Ian McPhee Chapman
- Department of Medicine, University of Adelaide, Level 6, Eleanor Harrald Building, Royal Adelaide Hospital, North Terrace, 5000 Adelaide, Australia.
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Brandt NJ, Lin M, Patel P. Weight loss in the elderly: medications complicating the picture? ACTA ACUST UNITED AC 2006; 20:976-9. [PMID: 16548674 DOI: 10.4140/tcp.n.2005.976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An 81-year-old female presented with weight loss as a result of her multiple comorbidities, including a history of congestive heart failure (CHF), coronary artery disease, paroxysmal atrial fibrillation, myocardial infarction, pulmonary embolism, and stroke. She has experienced deep-venous thrombosis in her right leg, severe depression, and dementia and also has suffered a right tibial and fibular fracture. All of these comorbidites and her medication regimen complicated the issue of weight loss. A senior care pharmacist addressed the complexity of her situation with a goal of preventing potentially negative outcome of any prescribed medication. This case demonstrates the importance of a pharmacist taking a focused look at the addition of a new medication.
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Affiliation(s)
- Nicole J Brandt
- Department of Pharmacy Practice and Science, University of Maryland School of Pharmacy, Baltimore, Maryland, USA.
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Abstract
Cachexia causes weight loss and increased mortality. It affects more than 5 million persons in the United States. Other causes of weight loss include anorexia, sarcopenia, and dehydration. The pathophysiology of cachexia is reviewed in this article. The major cause appears to be cytokine excess. Other potential mediators include testosterone and insulin-like growth factor I deficiency, excess myostatin, and excess glucocorticoids. Numerous diseases can result in cachexia, each by a slightly different mechanism. Both nutritional support and orexigenic agents play a role in the management of cachexia.
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Affiliation(s)
- John E Morley
- Division of Geriatric Medicine, Saint Louis University School of Medicine, 1042 South Grand Boulevard M238, St Louis, MO 63104, USA.
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Aoyama L, Weintraub N, Reuben DB. Is Weight Loss in the Nursing Home a Reversible Problem? J Am Med Dir Assoc 2006; 7:S66-72, 65. [PMID: 16500286 DOI: 10.1016/j.jamda.2005.12.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Linda Aoyama
- UCLA Multicampus Program in Geriatric Medicine and Gerontology, Los Angeles, CA 90095-1687, USA.
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Abstract
Older adults who visit the primary care physician's office often exhibit depressive symptoms. The challenge for the physician and other office staff is to determine what these symptoms mean: Loneliness? Fear? Grief? A consequence of a coexisting medical condition? A DSM depressive disorder? Or something else? Addressing ambiguous symptoms that may represent a depressive disorder may be difficult in the busy office setting. The findings of one recent study suggest that it is not lack of knowledge that impedes the recognition of depression but rather the conditions under which clinical decision making occurs. The process of ruling out medical diagnoses and opening the door to consider a mental health diagnosis can be time-consuming and circuitous, especially if the clinician is not already familiar with the patient or if the clinician who is familiar with the patient perceives insufficient time to deal with the issues raised by opening the door. The fundamental challenge for the primary care clinician as aging baby boomers inundate the health care system is to restructure office practice to recognize, assess, and manage geriatric syndromes including depression. The underlying principle for successful restructuring is acknowledging that these syndromes have multiple causes requiring multifaceted interventions. Operationally, doing simple things consistently and well may have significant impact. By consistently recognizing biologic and psychosocial risk factors for depression, by taking a careful history (including the two-question screen), and by conducting a thorough physical examination, the office-based clinician will generally have a strong clinical hunch about the presence or absence of a depressive disorder and any comorbid medical and neuropsychiatric conditions. Armed with this information, additional laboratory and brain imaging studies and subsequent management strategies are straightforward.
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Affiliation(s)
- Larry Lawhorne
- Department of Family Practice, Geriatric Education Center of Michigan, College of Human Medicine, Michigan State University, B 215 West Fee Hall, East Lansing, MI 48824, USA.
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Levinson Y, Dwolatzky T, Epstein A, Adler B, Epstein L. Is it possible to increase weight and maintain the protein status of debilitated elderly residents of nursing homes? J Gerontol A Biol Sci Med Sci 2005; 60:878-81. [PMID: 16079211 DOI: 10.1093/gerona/60.7.878] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The care of elderly persons in chronic care nursing wards is generally complicated by nutritional problems such as weight loss and worsening protein status. An inability or refusal of the patient to consume enough food often necessitates the use of expensive commercial formulas for nutritional support. The purpose of this study was to determine whether the use of an in-house (high-protein, milk-based) low-cost formula with added minerals and vitamins for total nutritional support would be effective in maintaining weight and protein status of patients in the long term. METHODS Participants were recruited from five nursing care units of a single geriatric facility. All residents who required formula feeding were followed prospectively. The formula was provided either as a pudding or a milkshake for oral feeding or as a liquid for tube feeding and served as the sole source of nutrition. Data were collected regarding the participants' weight (monthly), serum albumin level (periodically), and the manner of formula administration (oral, nasogastric, or gastrostomy tube). RESULTS One hundred forty-three participants who received this formula were followed for a maximum period of 6 years. Mean weight increased by 5 kg during the first year and remained stable thereafter. Those participants who died within 6 months had no increase in weight. The long-term mean serum albumin level of all participants was an acceptable 4 g/dL. CONCLUSION The long-term use of an inexpensive in-house formula for total nutritional support increased weight and maintained serum albumin levels in most of the chronically ill elderly nursing care patients who participated in the study.
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Affiliation(s)
- Yaakov Levinson
- Department of Geriatrics, Mental Health Center, P.O. Box 4600, Beersheva 84170, Israel
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Abstract
Cachexia, usually defined as the loss of >5% of an individual's baseline bodyweight over 2-6 months, occurs with a number of diseases that includes not only AIDS and advanced cancer but also chronic heart failure, rheumatoid arthritis, chronic obstructive pulmonary disease, Crohn disease, and renal failure. Anorexia is considered a key component of the anorexia-cachexia syndrome. Progestogens, particularly megestrol acetate, are commonly used to treat anorexia-cachexia. The mechanism of action of megestrol is believed to involve stimulation of appetite by both direct and indirect pathways and antagonism of the metabolic effects of the principal catabolic cytokines. Because the bioavailability of megestrol acetate directly affects its efficacy and safety, the formulation was refined to enhance its pharmacokinetics. Such efforts yielded megestrol acetate in a tablet form, followed by a concentrated oral suspension form, and an oral suspension form developed using nanocrystal technology. Nanocrystal technology was designed specifically to optimize drug delivery and enhance the bioavailability of drugs that have poor solubility in water. Megestrol acetate nanocrystal oral suspension is currently under review by the US FDA for the treatment of cachexia in patients with AIDS. Preclinical pharmacokinetic data suggest that the new megestrol acetate formulation has the potential to significantly shorten the time to clinical response and thus may improve outcomes in patients with anorexia-cachexia.
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Affiliation(s)
- Robert A Femia
- Scientific and Regulatory Affairs, Par Pharmaceutical, Inc., Spring Valley, New York 10977, USA.
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Alibhai SMH, Greenwood C, Payette H. An approach to the management of unintentional weight loss in elderly people. CMAJ 2005; 172:773-80. [PMID: 15767612 PMCID: PMC552892 DOI: 10.1503/cmaj.1031527] [Citation(s) in RCA: 155] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Unintentional weight loss, or the involuntary decline in total body weight over time, is common among elderly people who live at home. Weight loss in elderly people can have a deleterious effect on the ability to function and on quality of life and is associated with an increase in mortality over a 12-month period. A variety of physical, psychological and social conditions, along with age-related changes, can lead to weight loss, but there may be no identifiable cause in up to one-quarter of patients. We review the incidence and prevalence of weight loss in elderly patients, its impact on morbidity and mortality, the common causes of unintentional weight loss and a clinical approach to diagnosis. Screening tools to detect malnutrition are highlighted, and nonpharmacologic and pharmacologic strategies to minimize or reverse weight loss in older adults are discussed.
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Affiliation(s)
- Shabbir M H Alibhai
- Division of General Internal Medicine and Clinical Epidemiology, University Health Network, Toronto, Ont.
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Aoyama L, Weintraub N, Reuben DB. Is Weight Loss in the Nursing Home a Reversible Problem? J Am Med Dir Assoc 2005; 6:250-6. [PMID: 16005411 DOI: 10.1016/j.jamda.2005.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Linda Aoyama
- UCLA Multicampus Program in Geriatric Medicine and Gerontology, Los Angeles, CA 90095-1687, USA.
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Morley JE. Is there a need for a minimum data set for nutritional intervention studies in older persons? J Gerontol A Biol Sci Med Sci 2004; 59:722-3. [PMID: 15304538 DOI: 10.1093/gerona/59.7.m722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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