Why Is the Skeleton Still in the Hospital Closet? A Look at the Complex Aetiology of Protein-Energy Malnutrition and Its Implications for the Nutrition Care Team

The Global Malnutrition Composite Score: Impacting malnutrition care

The presence and impact of malnutrition in adult hospitalized patients has been well documented by a significant body of literature. However, current malnutrition care practices often vary widely and frequently lack standardization. The Global Malnutrition Composite Score (GMCS), the first nutrition-related electronic clinical quality measure, is intended to evaluate the quality of malnutrition care provided to inpatient adults. This measure aims to aid in standardizing malnutrition care through performance measurement. The four components of the measure (nutrition screening, nutrition assessment, malnutrition diagnosis, and nutrition care plans) follow the well-established Nutrition Care Process and encourage the use of standardized terminology. Facilities with high-performance scores on the GMCS are likely to experience improved outcomes associated with high-quality malnutrition care.

The Updated Global Malnutrition Composite Score Clinical Quality Measure: Its Relevance to Improving Inpatient Clinical Outcomes and Health Equity

Quality improvement has existed in health care for centuries with a dramatic transformation over time, largely motivated by the academic health quality movement. Throughout this evolution, the Centers for Medicare and Medicaid Services have been at the forefront of the development and provision of quality measures for health care in a variety of settings, including acute care. Quality initiatives aid in the evaluation of patient care to encourage quality improvement efforts, determine pay-for-performance rates, and help patients and consumers evaluate their care providers. The addition of the Global Malnutrition Composite Score as an electronic Clinical Quality Measure in 2022 highlights the key role nutrition plays in outcomes and quality of hospitalized patients. With this, credentialed nutrition and dietetics practitioners lie front and center for the development of quality improvement processes to help promote high quality standards of nutrition care, improve length of stay, and reduce health care costs and readmissions while addressing malnutrition, health equity, and nutrition care as a human right. As the Global Malnutrition Composite Score steward, it is the obligation of the Academy of Nutrition and Dietetics and the Commission on Dietetic Registration to promote the measure and support credentialed nutrition and dietetics practitioners in advocating for the implementation of this measure. Therefore, the purpose of this practice update is to provide necessary information to credentialed nutrition and dietetics practitioners and other health care leaders related to the history and implementation of the Global Malnutrition Composite Score, along with relevant updates to the measure and practice implications.

Post-discharge consequences of protein-energy malnutrition, sarcopenia, and frailty in older adults admitted to rehabilitation: A systematic review

BACKGROUND & AIMS

Malnutrition, sarcopenia, and frailty are three prevalent wasting conditions among older rehabilitation patients that lead to multiple health-related negative outcomes. This systematic review and meta-analysis aimed to determine the post-discharge consequences of malnutrition, sarcopenia, and frailty in older adults admitted to inpatient rehabilitation.

METHODS

MEDLINE, Embase, Web of Science, and CINAHL databases were searched on 20 April, 2021 for longitudinal studies in older adults (≥65 years) admitted for inpatient rehabilitation. This systematic review included and synthesised studies that 1) measured malnutrition, sarcopenia, and/or frailty using a validated assessment tool or guideline; and 2) reported the association with post-discharge mortality, physical function, quality of life, or discharge location. The Academy of Nutrition & Dietetics Quality Criteria Checklist and GRADE criteria were used to assess risk of bias and evidence certainty. Where possible, data were pooled using Revman.

RESULTS

Twenty-six observational studies (n = 9709 participants in total) with similarly aged populations were included. Eight, seven, and eleven studies assessed malnutrition, sarcopenia, and frailty, respectively. Follow-up periods ranged from immediate to 7 years post-rehabilitation. Malnutrition was associated with discharge to a higher level of care (GRADE: very low), and worse quality of life (GRADE: very low) and physical function (GRADE: very low). Sarcopenia was associated with worse physical function (GRADE: very low) and lower rate of home discharge (OR: 0.14; 95%CI: 0.09-0.20; I²:30%; GRADE: low). Frailty was associated with increased mortality (GRADE: very low), hospital readmission (GRADE: very low), and decreased home discharge (GRADE: very low).

CONCLUSION

Wasting conditions in older adults during rehabilitation admission may be associated with poorer quality of life, lower rates of home discharge, and higher rates of health service use, physical dysfunction, and mortality following discharge. Further research is needed to investigate the comparative and combined impacts, as well as the overlap of malnutrition, sarcopenia, and frailty during and after rehabilitation to guide priority screening and intervention.

Incidence and criteria used in the diagnosis of hospital-acquired malnutrition in adults: a systematic review and pooled incidence analysis

Despite advances in identifying malnutrition at hospital admission, decline in nutritional status of well-nourished patients can be overlooked. The aim of this systematic review was to investigate the incidence of hospital-acquired malnutrition (HAM), diagnostic criteria and health-related outcomes. PubMed, CINAHL, Embase and Cochrane Library were searched up to July 2021. Studies were included if changes in nutritional status was assessed with a validated nutrition assessment tool in acute and subacute adult (≥18 yrs) hospitalised patients. A random-effects method was used to pool the incidence proportion of HAM in prospective studies. The certainty of evidence was appraised using the Grading of Recommendation Assessment, Development and Evaluation system. We identified 12 observational cohort studies (10 prospective and 2 retrospective), involving 35,324 participants from acute (9 studies) and subacute settings (3 studies). Retrospective studies reported a lower incidence of HAM (<1.4%) than prospective studies (acute: 9-38%; subacute: 0-7%). The pooled incidence of HAM in acute care was 25.9% (95% confidence interval (CI): 17.3-34.6). Diagnostic criteria varied, with use of different nutrition assessment tools and timeframes for assessment (retrospective studies: >14 days; prospective studies: ≥7 days). Nutritional decline is probably associated with longer length of stay and higher 6-month readmission (moderate certainty of evidence) and may be association with higher complications and infections (low certainty of evidence). The higher incidence of HAM in the acute setting, where nutritional assessments are conducted prospectively, highlights the need for consensus regarding diagnostic criteria and further studies to understand the impact of HAM.

The Evaluation and Management of Macronutrient Deficiency Dermatoses

In industrialized countries, nutritional dermatoses are likely underdiagnosed and result in increased disease morbidity and utilization of hospital resources. These findings underscore the need for physicians to be able to correctly identify these deficiencies. Nutritional dermatoses may be split into micronutrient deficiencies and macronutrient deficiencies. This article is intended to serve as a supplement to a two-part review of micronutrient deficiency dermatoses and highlights cutaneous findings in patients with protein-energy malnutrition and essential fatty acid deficiency. This article reviews the evaluation, cutaneous manifestations, and management of macronutrient deficiencies.

Health concerns regarding malnutrition among the older populations: considerations from a Slovenian perspective

Diet is an important factor in a healthy lifestyle for all age groups. However, with aging it is important to be aware that the diet, due to changed physiology, needs an accordingly adjusted and balanced daily regime. This article reviews the field of older population's nutrition and presents: the most common nutritional disorders, causes, demographics and malnutrition measurement tools. Relevant scientific literature as well as professional Slovenian papers were identified through specific searches with topic-related keywords in EBSCO, PubMed, Web of Science and COBISS databases. The results of the identified papers are subsequently discussed in a descriptive narrative. The reviewed literature shows noticeable trends of high proportions of malnutrition among older persons, both globally and in Slovenia: predominantly observed are overnutrition like overweight and obese, but as well, and often unnoticed, undernutrition. The latter is more worrying, as inadequate knowledge in health care institutions regarding nutritional screening tools and measures to prevent drastic forms of undernutrition, seem to facilitate these trends. Though there are many reasons for insufficient food intake in older people, the article formulates considerations that can feed appropriate education and awareness programs, and through correct screening point to timely identification of malnourished individuals and those with risk of malnutrition. The promotion and implementation of such considerations could prevent malnutrition among the older population, reduce the frequency of nutritional disorders and co-morbidities, and generally improve the nutritional status of the older population, thus, provide better quality of health later in life.

Food Refusal Secondary to Psychosis: A Case Series and Literature Review

The aim of this article is to emphasize that starvation is an important potential consequence of psychosis and to provide recommendations for management of this condition. A review of the literature on food refusal and starvation in patients with psychotic illnesses was performed. Our search strategy returned 54 articles with one article meeting inclusion criteria. Additional independent research returned an additional four cases of patients with psychosis engaging in self-starvation. The cases of several patients from our institution who engaged in self-starvation behaviors as a result of psychosis are also presented. The management and outcomes of each of these 10 patients are discussed. Starvation secondary to psychosis is an important but underappreciated consequence of psychosis that can lead to serious adverse outcomes in these patients. Few cases have been reported in the literature. More study is warranted to develop evidence-based management guidelines.

Hospital patients' perceptions of using a technology-based intervention to participate in their nutrition care: A qualitative descriptive study

BACKGROUND & AIMS

Promoting patient participation in health care is a worldwide health care priority. When patients participate in their nutrition care during hospitalisation, they are more likely to meet their dietary needs. Patient participation is a potential solution to hospital malnutrition, for which inadequate dietary intake is the major modifiable risk factor. Our team developed a health information technology (HIT) intervention aiming to improve patients' dietary intakes during hospitalisation by engaging them in their nutrition care. The aim of this study was to explore patient perceptions and acceptability of the intervention.

METHODS

This qualitative descriptive study was conducted at a tertiary teaching hospital in Australia. Participants were a subset of patients from a larger feasibility study, selected using maximum variation purposive sampling to include a broad representation of patients in terms of age, gender and experience with technology. All patients had used the HIT intervention to participate in their nutrition care in hospital, through nutritional goal setting and dietary intake monitoring. A semi-structured interview guide was used to collect qualitative data on patients' perceptions of the intervention, focusing on acceptability. Data were analysed thematically.

FINDINGS

11 patients participated in interviews, from which two main themes emerged. The first captured patients' experiences and perceptions of using technology to participate in their nutrition care. Patients found it easy to use, useful and valuable, but still valued interaction with researchers and hospital staff. The second theme portrayed the spectrum of participation, from simply learning about nutrition, to self-monitoring and evaluating, to changing behaviour. Participants enjoyed gaining new knowledge and awareness around nutrition. Most self-monitored their food intake and evaluated their goals, and some changed what foods they ordered based on what they had learned.

CONCLUSIONS

Patients responded positively to the intervention, likely because they found it valuable and easy to use. These findings are promising for potential future use of HIT to engage hospital patients in care. Future research should investigate the effects of HIT interventions on patient-centred outcomes in hospital.

Efficacy of Ginger (Zingiber officinale) in Ameliorating Chemotherapy-Induced Nausea and Vomiting and Chemotherapy-Related Outcomes: A Systematic Review Update and Meta-Analysis

BACKGROUND

Ginger has been proposed as an adjuvant treatment for chemotherapy-induced nausea and vomiting.

OBJECTIVE

The aim of this systematic review with meta-analyses is to evaluate, in adult cancer patients receiving chemotherapy, the effects of ginger supplementation dose and duration on the incidence, duration, and severity of chemotherapy-induced nausea and vomiting and outcomes related to chemotherapy-induced nausea and vomiting (eg, quality of life and fatigue), compared with placebo or standard antiemetic medication.

METHOD

Five electronic databases were searched from database inception to April 2018. The quality of evidence was appraised with the Cochrane Risk of Bias tool and Grading of Recommendations, Assessment, Development, and Evaluation level. Data were pooled using Revman software.

RESULTS

Eighteen articles were analyzed. The likelihood of acute vomiting was reduced by 60% with ginger supplementation ≤1 g/day for duration >3 days, compared with control groups (odds ratio 0.4, 95% CI 0.17 to 0.81; P=0.01; n=3 studies; n=3 interventions; n=301 participants; I2=20%; Grading of Recommendations, Assessment, Development, and Evaluation level: Moderate). The likelihood of fatigue was reduced by 80% with ginger supplementation of any dose for duration <3 days (odds ratio 0.2, 95% CI, 0.03 to 0.87; P=0.03; n=1 studies; n=2 interventions; n=219 participants; I2=0%; Grading of Recommendations, Assessment, Development, and Evaluation level: Low). No statistically significant association was found between ginger and likelihood of overall or delayed vomiting, likelihood or severity of nausea, or other outcomes related to chemotherapy-induced nausea and vomiting.

CONCLUSIONS

Ginger supplementation might benefit chemotherapy-induced vomiting as well as fatigue. Due to clinical heterogeneity, this systematic review update found no association between ginger and chemotherapy-induced nausea and other chemotherapy-induced nausea and vomiting-related outcomes. The results of this systematic review and meta-analysis provide a rationale for further research with stronger study designs, adequate sample sizes, standardized ginger products, and validated outcome measures to confirm efficacy of ginger supplementation and optimal dosing regimens.

Association of Nutritional Assessment by Phase Angle With Mortality in Kidney Transplant Patients in an 8-Year Follow-Up

BACKGROUND

Phase angle is a bioimpedance analysis parameter that indirectly shows body cell mass. Its association with mortality has been shown in patients receiving dialysis treatment. However, assessment with mortality in kidney transplant recipients has not been studied previously.

METHODS

We examined 158 kidney transplant recipients who underwent bioimpedance analysis 8 years ago in a cross-sectional study. We contacted them again and investigated the presence of cardiovascular events, cancer, angina pectoris, and claudication. Data regarding mortality, graft failure, and creatinine values were collected from recipients' files.

FINDINGS

During the follow-up period, 15 recipients died, 26 lost graft function, 36 experienced cardiovascular events, and 4 developed cancer. Phase angle was significantly associated with mortality during the 8-year follow-up period of kidney transplant recipients (P < .001). The cutoff value for phase angle as a predictor of mortality was ≤5.85. Moreover, a phase angle value lower than 5.85 indicated 5.33 times higher risk of mortality.

DISCUSSION

Phase angle was a predictor of mortality in kidney transplant recipients. Since phase angle is an inexpensive, easy-to-perform, and noninvasive method, it might be considered as an additional tool to assess survival in kidney transplant recipients.

Development and Process Evaluation of a Complex Intervention for Improving Nutrition among Hospitalised Patients: A Mixed Methods Study

Hospital-acquired malnutrition is a significant issue with complex aetiology, hence nutrition interventions must be multifaceted and context-specific. This paper describes the development, implementation and process evaluation of a complex intervention for improving nutrition among medical patients in an Australian hospital. An integrated knowledge translation (iKT) approach was used for intervention development, informed by previous research. Intervention strategies targeted patients (via a nutrition intake monitoring system); staff (discipline-specific training targeting identified barriers); and the organisation (foodservice system changes). A process evaluation was conducted parallel to implementation assessing reach, dose, fidelity and staff responses to the intervention using a mixed-methods design (quantitative and qualitative approaches). Staff-level interventions had high fidelity and broad reach (61% nurses, 93% foodservice staff and all medical staff received training). Patient and organisation interventions were implemented effectively, but due to staffing issues, only reached around 60% of patients. Staff found all intervention strategies acceptable with benefits to practice. This study found an iKT approach useful for designing a nutrition intervention that was context-specific, feasible and acceptable to staff. This was likely due to engagement of multiple disciplines, identifying and targeting specific areas in need of improvement, and giving staff frequent opportunities to contribute to intervention development/implementation.

Family in Rehabilitation, Empowering Carers for Improved Malnutrition Outcomes: Protocol for the FREER Pilot Study

BACKGROUND

Interventions to improve the nutritional status of older adults and the integration of formal and family care systems are critical research areas to improve the independence and health of aging communities and are particularly relevant in the rehabilitation setting.

OBJECTIVE

The primary outcome aimed to determine if the FREER (Family in Rehabilitation: EmpowERing Carers for improved malnutrition outcomes) intervention in malnourished older adults during and postrehabilitation improve nutritional status, physical function, quality of life, service satisfaction, and hospital and aged care admission rates up to 3 months postdischarge, compared with usual care. Secondary outcomes evaluated include family carer burden, carer services satisfaction, and patient and carer experiences. This pilot study will also assess feasibility and intervention fidelity to inform a larger randomized controlled trial.

METHODS

This protocol is for a mixed-methods two-arm historically-controlled prospective pilot study intervention. The historical control group has 30 participants, and the pilot intervention group aims to recruit 30 patient-carer pairs. The FREER intervention delivers nutrition counseling during rehabilitation, 3 months of postdischarge telehealth follow-up, and provides supportive resources using a novel model of patient-centered and carer-centered nutrition care. The primary outcome is nutritional status measured by the Scored Patient-Generated Subjective Global Assessment Score. Qualitative outcomes such as experiences and perceptions of value will be measured using semistructured interviews followed by thematic analysis. The process evaluation addresses intervention fidelity and feasibility.

RESULTS

Recruitment commenced on July 4, 2018, and is ongoing with eight patient-carer pairs recruited at the time of manuscript submission.

CONCLUSIONS

This research will inform a larger randomized controlled trial, with potential for translation to health service policies and new models of dietetic care to support the optimization of nutritional status across a continuum of nutrition care from rehabilitation to home.

TRIAL REGISTRATION

Australian New Zealand Clinical Trials Registry Number (ACTRN) 12618000338268; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=374608&isReview=true (Archived by WebCite at http://www.webcitation.org/74gtZplU2).

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/12647.

A systematic review, meta-analysis and meta-regression of the prevalence of protein-energy malnutrition: associations with geographical region and sex

Background

protein-energy malnutrition is a major health concern in home-dwelling older adults, particularly in the context of an ageing population. Therefore, a systematic review and meta-analysis was undertaken to determine the prevalence of malnutrition among older adults living independently in the community according to geographical region, sampling frame, rurality and sex.

Methods

six electronic databases were searched until September 2016. Original research studies which used the Mini Nutritional Assessment, Patient-Generated Subjective Global Assessment or Subjective Global Assessment to determine nutrition status in community samples with a mean age of ≥65 years were critically appraised and pooled using meta-analysis. Meta-regression was used to explore predictors of malnutrition prevalence in pooled statistics with high heterogeneity.

Results

111 studies from 38 countries (n = 69,702 participants) were included. The pooled prevalence of malnutrition in the older community setting ranged from 0.8% (95% CI: 0.2-1.7%) in Northern Europe to 24.6% (95% CI: 0.0-67.9%) in South-East Asia. Of all sampling frames, participants receiving homecare services had the highest prevalence at 14.6% (95% CI: 9.9-20.0%). Malnutrition prevalence in rural communities (9.9%; 95% CI: 4.5-16.8%) was double that in urban communities (5.7%; 95% CI: 4.2-7.3%) and higher among females than males (odds ratio = 1.45 [95% CI: 1.27-1.66]; P < 0.00001).

Conclusions

the results of this review provide strategic insight to develop public and community health priorities for preventing malnutrition and associated poor health outcomes.

Is telehealth effective in managing malnutrition in community-dwelling older adults? A systematic review and meta-analysis

Telehealth offers a feasible method to provide nutrition support to malnourished older adults. This systematic review and meta-analysis aims to determine the efficacy of telehealth methods in delivering malnutrition-related interventions to community-dwelling older adults. Studies in any language were searched in five electronic databases from inception to 2nd November 2017. Quality of the evidence was assessed using the Cochrane Risk of Bias tool and the GRADE approach. Nine studies were identified, with results published across 13 included publications, which had mostly low to unclear risk of bias. There were two interventions delivered to disease-specific groups, one with kidney disease and one with cancer; the remaining seven interventions were delivered to patients with mixed morbidities following discharge from an inpatient facility. Seven studies delivered telehealth via telephone consultations and two used internet-enabled telemedicine devices. Ten meta-analyses were performed. Malnutrition-focused telehealth interventions were found to improve protein intake in older adults by 0.13 g/kg body weight per day ([95%CI: 0.01-0.25]; P = .03; n = 2 studies; n = 200 participants; I² = 41%; GRADE level: low) and to improve quality of life (standardised mean difference: 0.55 [95%CI: 0.11-0.99]; P = .01; n = 4 studies with n = 9 quality-of-life tools; n = 248 participants; I² = 84%: GRADE level: very low). There were also trends towards improved nutrition status, physical function, energy intake, hospital readmission rates and mortality in the intervention groups. Overall, this review found telehealth is an effective method to deliver malnutrition-related interventions to older adults living at home, and is likely to result in clinical improvements compared with usual care or no intervention. However, further research with larger samples and stronger study designs are required to strengthen the body of evidence.

Evidence for Dietary Fibre Modification in the Recovery and Prevention of Reoccurrence of Acute, Uncomplicated Diverticulitis: A Systematic Literature Review

In practice, nutrition recommendations vary widely for inpatient and discharge management of acute, uncomplicated diverticulitis. This systematic review aims to review the evidence and develop recommendations for dietary fibre modifications, either alone or alongside probiotics or antibiotics, versus any comparator in adults in any setting with or recently recovered from acute, uncomplicated diverticulitis. Intervention and observational studies in any language were located using four databases until March 2017. The Cochrane Risk of Bias tool and GRADE were used to evaluate the overall quality of the evidence and to develop recommendations. Eight studies were included. There was "very low" quality evidence for comparing a liberalised and restricted fibre diet for inpatient management to improve hospital length of stay, recovery, gastrointestinal symptoms and reoccurrence. There was "very low" quality of evidence for using a high dietary fibre diet as opposed to a standard or low dietary fibre diet following resolution of an acute episode, to improve reoccurrence and gastrointestinal symptoms. The results of this systematic review and GRADE assessment conditionally recommend the use of liberalised diets as opposed to dietary restrictions for adults with acute, uncomplicated diverticulitis. It also strongly recommends a high dietary fibre diet aligning with dietary guidelines, with or without dietary fibre supplementation, after the acute episode has resolved.