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1.
Eur Geriatr Med ; 13(4): 867-879, 2022 08.
Article in English | MEDLINE | ID: mdl-35278200

ABSTRACT

PURPOSE: To conduct a scoping review to provide a systematic overview of outcomes used in nutritional intervention studies focused on the treatment of protein-energy malnutrition in older adults. METHODS: A systematic search of four electronic databases (Medline, EMBASE, CINAHL and Cochrane Central Register of Controlled Trials (CENTRAL) was performed to retrieve randomized controlled trials (RCTs), published until March 9, 2020, that evaluated the effect of nutritional interventions to treat protein-energy malnutrition in older adults and those at risk for malnutrition. Two authors screened titles, abstracts and full texts independently. One author extracted data that were cross-checked by another author. RESULTS: Sixty-three articles reporting 60 RCTs were identified. Most frequently used outcomes included body weight/body mass index (75.0% of RCTs), dietary intake (61.7%), functional limitations (48.3%), handgrip strength (46.7%), and body circumference (40.0%). The frequencies differed by setting (community, hospital and long-term care). For some outcomes there was a preferred assessment method (e.g., Barthel index for functional limitations), while for other outcomes (e.g., functional performance) a much greater variation was observed. CONCLUSION: A large variation in outcomes, not only across but also within settings, was identified in nutritional intervention studies in malnourished older adults and those at risk. Furthermore, for many outcomes there was a large variation in the used assessment method. These results highlight the need for developing a Core Outcome Set for malnutrition intervention studies in older adults to facilitate future meta-analyses that may enhance our understanding on the effectiveness of treatment.


Subject(s)
Malnutrition , Protein-Energy Malnutrition , Aged , Hospitals , Humans , Malnutrition/therapy , Outcome Assessment, Health Care
2.
Internist (Berl) ; 60(2): 141-148, 2019 02.
Article in German | MEDLINE | ID: mdl-30673824

ABSTRACT

Since 2016 sarcopenia, the age-associated loss of muscle mass, strength and function, has the ICD-10-GM code M62.50 (International Statistical Classification of Diseases and Related Health Problems, 10th Revision, German Modification). The diagnosis of sarcopenia requires the combined presence of low muscle strength and low muscle mass. Well-established approaches for the prevention and therapy of sarcopenia are exercise programs-in particular strength, endurance and power training-and nutritional interventions, preferably a combination of both. Adequate protein intake is considered highly relevant, while the role of other nutrients involved in muscle metabolism (e. g. creatine, vitamin D, antioxidants, omega-3 fatty acids) is less clear, being still the subject of controversial discussions. Innovative pharmacological therapies are currently under investigation and their future relevance for this indication is unclear. In general, it has to be stated that there are still only few intervention studies available that focused specifically on sarcopenia in older individuals. More studies in this rapidly increasing population are urgently needed.


Subject(s)
Aging/physiology , Exercise , Muscle Strength/physiology , Nutrition Therapy , Sarcopenia/diagnosis , Sarcopenia/therapy , Aged , Aged, 80 and over , Dietary Proteins/administration & dosage , Dietary Supplements , Exercise Therapy , Humans , Vitamin D/administration & dosage , Vitamin D/therapeutic use
3.
J Nutr Gerontol Geriatr ; 37(3-4): 310-320, 2018.
Article in English | MEDLINE | ID: mdl-30280995

ABSTRACT

Accurate assessment of dietary intake is essential in clinical practice and research. While energy intake (EI) misreporting has been extensively studied in the general population, relatively little is known about misreporting among older people. This cross-sectional study used clinical data routinely collected in 127 participants, aged 70-96 years, from the Toulouse Frailty Clinic. EI was assessed by diet history interview and three-day food record. Misreporters were identified with the Goldberg cut-off method, using the Harris-Benedict equation to estimate total energy expenditure. The response rate was 66% for three-day food record and 93% for diet history interviews. EI from diet history interviews (1799 ± 416 kcal/day) was significantly higher than from food records (1400 ± 381 kcal/day; p < 0.001) and closest to total energy expenditure (1758 ± 437 kcal/day; (p > 0.05). Thirty percent of participants were identified as underreporters with three-day food records vs. 9% with diet history interviews. Overreporters were found with diet history interviews only (11% of participants). In older people, the diet history interview has the advantage of obtaining a higher response rate and a lower underreporting rate, compared to three-day food record. Nevertheless, with this method, overreporting was observed and interpreting results should be done with caution.


Subject(s)
Energy Intake , Frailty , Nutrition Assessment , Aged , Aged, 80 and over , Body Mass Index , Data Accuracy , Diet Records , Feeding Behavior , Female , Frailty/diagnosis , Frailty/epidemiology , Frailty/prevention & control , France , Geriatric Assessment/methods , Humans , Male
4.
Z Gerontol Geriatr ; 49(6): 535-46, 2016 Aug.
Article in German | MEDLINE | ID: mdl-27376893

ABSTRACT

The prevalence of malnutrition or the risk of malnourishment is high among orthogeriatric patients and a poor nutritional status is associated with a negative outcome. A comprehensive management of preoperative and postoperative nutritional and fluid intake in these patients can help to improve the situation. The management includes identification of patients affected, a thorough assessment of the nutritional status, work-up of possible underlying causes, documentation of nutritional and fluid intake and, most importantly, procedures to improve the preoperative and postoperative nutritional situation. This article gives an overview of the recently updated recommendations on nutritional management in orthogeriatric patients as published by the orthogeriatric working group of the German Geriatric Society.


Subject(s)
Geriatric Assessment/methods , Malnutrition/therapy , Nutrition Assessment , Nutrition Therapy/standards , Practice Guidelines as Topic , Wounds and Injuries/therapy , Aged , Aged, 80 and over , Geriatrics/standards , Germany , Humans , Malnutrition/diagnosis , Traumatology/standards , Wounds and Injuries/diagnosis
5.
Osteoporos Int ; 27(11): 3261-3270, 2016 11.
Article in English | MEDLINE | ID: mdl-27289534

ABSTRACT

The effect of whole body-electromyostimulation in community-dwelling women ≥70 with sarcopenic obesity was heterogeneous, with high effects on muscle mass, moderate effects on functional parameters, and minor effects on fat mass. Further, we failed to determine a supportive effect of additional protein-enriched dietary supplementation in this albeit predominately well-nourished group. INTRODUCTION: The aim of the study was to determine the effect of whole-body electromyostimulation (WB-EMS) on sarcopenic obesity (SO) in community-dwelling women more than 70 years with sarcopenic obesity. METHODS: Seventy-five community-dwelling women ≥70 years with SO were randomly allocated to either a WB-EMS-application with (WB-EMS &P; 24.9 ± 1.9 kg/m2) or without (WB-EMS; 25.2 ± 1.8 kg/m2) dietary supplementation (150 kcal/day, 56 % protein) or a non-training control group (CG; 24.7 ± 1.4 kg/m2). WB-EMS consisted of one weekly session of 20 min (85 Hz, 350 µs, 4 s of strain-4 s of rest) performed with moderate to high intensity. Primary study endpoint was the Sarcopenia Z-Score constituted by skeletal muscle mass index (SMI, as assessed by dual energy X-ray absorptiometry), grip strength, and gait speed, and secondary study endpoint was body fat (%). RESULTS: Sarcopenia Z-score comparably increases in the WB-EMS and the WB-EMS&P-group (p ≤ .046). Both groups differ significantly (p ≤ .001) from the CG which deteriorated significantly (p = .006). Although body fat changes were most pronounced in the WB-EMS (-0.9 ± 2.1; p = .125) and WB-EMS&P (-1.4 ± 2.5; p = .028), reductions did not statistically differ (p = .746) from the CG (-0.8 ± 2.7; p = .179). Looking behind the covariates, the most prominent changes were determined for SMI, with a significant increase in both EMS-groups (2.0-2.5 %; p ≤ .003) and a decrease in the CG (-1.2 ± 3.1 %; p = .050) with significant between-group differences (p = .001). CONCLUSION: WB-EMS is a safe and attractive method for increasing muscle mass and functional capacity in this cohort of women 70+ with SO; however, the effect on body fat is minor. Protein-enriched supplements did not increase effects of WB-EMS alone.


Subject(s)
Electric Stimulation Therapy , Muscle, Skeletal/physiopathology , Obesity/therapy , Sarcopenia/therapy , Absorptiometry, Photon , Aged , Aged, 80 and over , Body Composition , Female , Humans , Muscle Strength , Obesity/physiopathology , Sarcopenia/physiopathology , Taiwan
6.
J Frailty Aging ; 5(2): 74-7, 2016.
Article in English | MEDLINE | ID: mdl-27224496

ABSTRACT

Inadequate nutritional intake is an important modifiable risk factor for frailty. Existing evidence supports the importance of adequate dietary quantity and especially quality to ensure sufficient intakes of energy, protein and micronutrients. However, to date no nutritional intervention or supplementation concept has emerged as being effective for the prevention or treatment of frailty. Further research, including specifically the group of frail older persons and those at risk of frailty, and focussing on functional benefits as an outcome, is needed to allow definite recommendations for optimal diet, i.e. food and nutrient intakes, for this population. This article aims to give a short overview on current knowledge concerning the role of nutrition for the prevention and treatment of frailty, while providing readers with references giving an overview for further reading.


Subject(s)
Aging/physiology , Elder Nutritional Physiological Phenomena , Aged , Frail Elderly , Humans , Nutritional Requirements , Risk Factors
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