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Viner Smith E, Lambell K, Tatucu-Babet OA, Ridley E, Chapple LA. Nutrition considerations for patients with persistent critical illness: A narrative review. JPEN J Parenter Enteral Nutr 2024; 48:658-666. [PMID: 38520657 DOI: 10.1002/jpen.2623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 02/28/2024] [Accepted: 02/28/2024] [Indexed: 03/25/2024]
Abstract
Critically ill patients experience high rates of malnutrition and significant muscle loss during their intensive care unit (ICU) admission, impacting recovery. Nutrition is likely to play an important role in mitigating the development and progression of malnutrition and muscle loss observed in ICU, yet definitive clinical trials of nutrition interventions in ICU have failed to show benefit. As improvements in the quality of medical care mean that sicker patients are able to survive the initial insult, combined with an aging and increasingly comorbid population, it is anticipated that ICU length of stay will continue to increase. This review aims to discuss nutrition considerations unique to critically ill patients who have persistent critical illness, defined as an ICU stay of >10 days. A discussion of nutrition concepts relevant to patients with persistent critical illness will include energy and protein metabolism, prescription, and delivery; monitoring of nutrition at the bedside; and the role of the healthcare team in optimizing nutrition support.
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Affiliation(s)
- Elizabeth Viner Smith
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
| | - Kate Lambell
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
- Dietetics and Nutrition, Alfred Health, Melbourne, Australia
| | - Oana A Tatucu-Babet
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
| | - Emma Ridley
- Australian and New Zealand Intensive Care Research Centre, Monash University, Melbourne, Australia
- Dietetics and Nutrition, Alfred Health, Melbourne, Australia
| | - Lee-Anne Chapple
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Centre of Research Excellence in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, South Australia, Australia
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2
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Kamel AY. Measurement and estimation of energy in the critically ill. Curr Opin Crit Care 2024; 30:186-192. [PMID: 38441116 DOI: 10.1097/mcc.0000000000001132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
PURPOSE OF REVIEW Recent changes in guidelines recommendation during early phase of critical illness and use of indirect calorimetry. The aim of this review is to discuss methods of determining energy requirements in the critically ill and highlight factors impacting resting energy expenditure. RECENT FINDING An appraisal of recent literature discussing indirect calorimetry guided-nutrition potential benefits or pitfalls. Recent attempts to devise strategy and pilot indirect calorimetry use in the critically ill patients requiring continuous renal replacement therapy or extracorporeal membrane oxygenation are also discussed. Additionally, we briefly touched on variability between guidelines recommended energy target and measured energy expenditure for adult critically ill patients with obesity. SUMMARY While energy requirement in the critically ill continues to be an area of controversy, recent guidelines recommendations shift toward providing less aggressive calories during acute phase of illness in the first week of ICU.Use of indirect calorimetry may provide more accurate energy target compared to the use of predictive equations. Despite the absence of literature to support long term mortality benefits, there are many potential benefits for the use of indirect calorimetry when available.
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Affiliation(s)
- Amir Y Kamel
- Department of Pharmacy, UF Health Shands Hospital, University of Florida College of Pharmacy, Gainesville, Florida, USA
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Thibault R, Bear DE, Fischer A, Montejo-González JC, Hiesmayr M, Tamási P, Uyar M, de Waele E, Weber-Carstens S, Singer P. Implementation of the ESPEN guideline on clinical nutrition in the intensive care unit (ICU): It is time to move forward!: A position paper from the 'nutrition in the ICU' ESPEN special interest group. Clin Nutr ESPEN 2023; 57:318-330. [PMID: 37739675 DOI: 10.1016/j.clnesp.2023.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 09/24/2023]
Abstract
Nutritional assessment and provision of nutritional therapy are a core part of intensive care unit (ICU) patient treatment. The ESPEN guideline on clinical nutrition in the ICU was published in 2019. However, uncertainty and difficulties remain regarding its full implementation in daily practice. This position paper is intended to help ICU healthcare professionals facilitate the implementation of ESPEN nutrition guidelines to ensure the best care for their patients. We have aimed to emphasize the guideline recommendations that need to be implemented in the ICU, are advised, or are optional, and to give practical directives to improve the guideline recommendations in daily practice. These statements were written by the members of the ICU nutrition ESPEN special interest group (SIG), based on a survey aimed at identifying current practices relating to key issues in ICU nutrition. The ultimate goal is to improve the ICU patients quality of care.
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Affiliation(s)
- Ronan Thibault
- Department of Endocrinology-Diabetology-Nutrition, Home Parenteral Nutrition Centre, CHU Rennes, INRAE, INSERM, Univ Rennes, Nutrition Metabolisms and Cancer, NuMeCan, Rennes, France.
| | - Danielle E Bear
- Department of Nutrition and Dietetics, Department of Critical Care, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Arabella Fischer
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Division of Cardiothoracic and Vascular Anaesthesia and Intensive Care Medicine, Medical University of Vienna, 1090 Vienna, Austria
| | | | - Michael Hiesmayr
- Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Division of Cardiothoracic and Vascular Anaesthesia and Intensive Care Medicine, Medical University of Vienna, 1090 Vienna, Austria
| | | | - Mehmet Uyar
- Department of Anesthesiology and Intensive Care, Ege University Hospital, Bornova, Izmir, Turkey
| | - Elisabeth de Waele
- Department of Clinical Nutrition, Universitair Ziekenhuis Brussel, Belgium; Department of Intensive Care, Universitair Ziekenhuis Brussel, Belgium; Vrije Universiteit Brussel, Brussels, Belgium
| | - Steffen Weber-Carstens
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Anesthesiology and Operative Intensive Care Medicine, Berlin, Germany
| | - Pierre Singer
- Department of General Intensive Care and Institute for Nutrition Research, Rabin Medical Center, Beilinson Hospital, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Murray G, Thomas S, Dunlea T, Jimenez AN, Eiferman D, Nahikian-Nelms M, Roberts KM. Comparison of predictive equations and indirect calorimetry in critical care: Does the accuracy differ by body mass index classification? Nutr Clin Pract 2023; 38:1124-1132. [PMID: 37302061 DOI: 10.1002/ncp.11017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 04/26/2023] [Accepted: 04/30/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND Nutrition support professionals are tasked with estimating energy requirements for critically ill patients. Estimating energy leads to suboptimal feeding practices and adverse outcomes. Indirect calorimetry (IC) is the gold standard for determining energy expenditure. However, access is limited, so clinicians must rely on predictive equations. METHODS A retrospective chart review of critically ill patients who underwent IC in 2019 was conducted. The Mifflin-St Jeor equation (MSJ), Penn State University equation (PSU), and weight-based nomograms were calculated using admission weights. Demographic, anthropometric, and IC data were extracted from the medical record. Data were stratified by body mass index (BMI) classifications, and relationships between estimated energy requirements and IC were compared. RESULTS Participants (N = 326) were included. Median age was 59.2 years, and BMI was 30.1. The MSJ and PSU were positively correlated with IC in all BMI classes (all P < 0.001). Median measured energy expenditure was 2004 kcal/day, which was 1.1-fold greater than PSU, 1.2-fold greater than MSJ, and 1.3-fold greater than weight-based nomograms (all P < 0.001). CONCLUSION Despite the significant relationships between measured and estimated energy requirements, the significant fold-differences suggest that using predictive equations leads to significant underfeeding, which may result in poor clinical outcomes. Clinicians should rely on IC when available, and increased training in the interpretation of IC is warranted. In the absence of IC, the use of admission weight in weight-based nomograms could serve as a surrogate, as these calculations provided the closest estimate to IC in participants with normal weight and overweight, but not obesity.
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Affiliation(s)
- Gretchen Murray
- School of Health and Rehabilitation Science, The Ohio State University, Columbus, Ohio, USA
- Department of Nutrition Services, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Sheela Thomas
- Department of Nutrition Services, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Timothy Dunlea
- Department of Respiratory Therapy, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Alberta Negri Jimenez
- College of Medicine, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Daniel Eiferman
- Department of Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Marcia Nahikian-Nelms
- School of Health and Rehabilitation Science, The Ohio State University, Columbus, Ohio, USA
| | - Kristen M Roberts
- School of Health and Rehabilitation Science, The Ohio State University, Columbus, Ohio, USA
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Lambell KJ, Tatucu-Babet OA, Miller EG, Ridley EJ. How do guideline recommended energy targets compare with measured energy expenditure in critically ill adults with obesity: A systematic literature review. Clin Nutr 2023; 42:568-578. [PMID: 36870244 DOI: 10.1016/j.clnu.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/11/2022] [Accepted: 02/07/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND Critically ill patients with obesity have unique and complex nutritional needs, with clinical practice guidelines conflicting regarding recommended energy targets. The aim of this systematic review was to 1) describe measured resting energy expenditure (mREE) reported in the literature and; 2) compare mREE to predicted energy targets using the European (ESPEN) and American (ASPEN) guideline recommendations when indirect calorimetry is not available in critically ill patients with obesity. METHODS The protocol was registered apriori and literature was searched until 17th March, 2022. Original studies were included if they reported mREE using indirect calorimetry in critically ill patients with obesity (BMI≥30 kg/m2). Group-level mREE data was reported as per the primary publication using mean ± standard deviation or median [interquartile range]. Where individual patient data was available, Bland-Altman analysis was used to assess mean bias (95% limits of agreement) between guideline recommendations and mREE targets (i.e. ASPEN for BMI 30-50, 11-14 kcal/kg actual weight compared to 70% mREE and ESPEN 20-25 kcal/kg adjusted weight compared to 100% mREE). Accuracy was assessed by the percentage (%) of estimates within ±10% of mREE targets. RESULTS After searching 8019 articles, 24 studies were included. mREE ranged from 1607 ± 385 to 2919 [2318-3362]kcal and 12-32kcal/actual body weight. For the ASPEN recommendations of 11-14 kcal/kg, a mean bias of -18% (-50% to +13%) and 4% (-36% to +44%) was observed, respectively (n = 104). For the ESPEN recommendations 20-25 kcal/kg, a bias of -22% (-51% to +7%) and -4% (-43% to +34%), was observed, respectively (n = 114). The guideline recommendations were able to accurately predict mREE targets on 30%-39% occasions (11-14 kcal/kg actual) and 15%-45% occasions (20-25 kcal/kg adjusted), for ASPEN and ESPEN recommendations, respectively. CONCLUSIONS Measured energy expenditure in critically ill patients with obesity is variable. Energy targets generated using predictive equations recommended in both the ASPEN and ESPEN clinical guidelines have poor agreement with mREE and are frequently not able to accurately predict within ±10% of mREE, most commonly underestimating energy needs.
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Affiliation(s)
- Kate J Lambell
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Nutrition Department, The Alfred Hospital, Melbourne, VIC, Australia.
| | - Oana A Tatucu-Babet
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Eliza G Miller
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Emma J Ridley
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Nutrition Department, The Alfred Hospital, Melbourne, VIC, Australia
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Pohlenz-Saw JAE, Merriweather JL, Wandrag L. (Mal)nutrition in critical illness and beyond: a narrative review. Anaesthesia 2023; 78:770-778. [PMID: 36644786 DOI: 10.1111/anae.15951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2022] [Indexed: 01/17/2023]
Abstract
Close liaison with ICU-trained dietitians and early initiation of nutrition is a fundamental principle of care of critically ill patients- this should be done while monitoring closely for refeeding syndrome. Enteral nutrition delivered by volumetric pumps should be used where possible, though parenteral nutrition should be started early in patients with high nutritional risk factors. Malnutrition and loss of muscle mass are common in patients who are admitted to ICUs and are prognostic for patient-centred outcomes including complications and mortality. Obesity is part of that story, and isocaloric and high-protein provision of nutrition is important in this group of patients who comprise a growing proportion of people treated. Assessing protein stores and appropriate dosing is, however, challenging in all groups of patients. It would be beneficial to develop strategies to reduce muscle wasting as well; various strategies including amino acid supplementation, ketogenic nutrition and exercise have been trialled, but the quality of data has been inadequate to address this phenomenon. Nutritional targets are rarely achieved in practice, and all ICUs should incorporate clear guidelines to help address this. These should include local nutritional and fasting guidelines and for the management of feed intolerance, early access to post-pyloric feeding and a multidisciplinary framework to support the importance of nutritional education.
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Affiliation(s)
| | | | - L Wandrag
- Department of Nutrition & Dietetics, King's College Hospital, London, UK.,Department of Critical Care Medicine, King's College Hospital, London, UK
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Dickerson RN, Andromalos L, Brown JC, Correia MITD, Pritts W, Ridley EJ, Robinson KN, Rosenthal MD, van Zanten ARH. Obesity and critical care nutrition: current practice gaps and directions for future research. Crit Care 2022; 26:283. [PMID: 36127715 PMCID: PMC9486775 DOI: 10.1186/s13054-022-04148-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 08/25/2022] [Indexed: 11/25/2022] Open
Abstract
Background This review has been developed following a panel discussion with an international group of experts in the care of patients with obesity in the critical care setting and focuses on current best practices in malnutrition screening and assessment, estimation of energy needs for patients with obesity, the risks and management of sarcopenic obesity, the value of tailored nutrition recommendations, and the emerging role of immunonutrition. Patients admitted to the intensive care unit (ICU) increasingly present with overweight and obesity that require individualized nutrition considerations due to underlying comorbidities, immunological factors such as inflammation, and changes in energy expenditure and other aspects of metabolism. While research continues to accumulate, important knowledge gaps persist in recognizing and managing the complex nutritional needs in ICU patients with obesity. Available malnutrition screening and assessment tools are limited in patients with obesity due to a lack of validation and heterogeneous factors impacting nutrition status in this population. Estimations of energy and protein demands are also complex in patients with obesity and may include estimations based upon ideal, actual, or adjusted body weight. Evidence is still sparse on the role of immunonutrition in patients with obesity, but the presence of inflammation that impacts immune function may suggest a role for these nutrients in hemodynamically stable ICU patients. Educational efforts are needed for all clinicians who care for complex cases of critically ill patients with obesity, with a focus on strategies for optimal nutrition and the consideration of issues such as weight stigma and bias impacting the delivery of care. Conclusions Current nutritional strategies for these patients should be undertaken with a focus on individualized care that considers the whole person, including the possibility of preexisting comorbidities, altered metabolism, and chronic stigma, which may impact the provision of nutritional care. Additional research should focus on the applicability of current guidelines and evidence for nutrition therapy in populations with obesity, especially in the setting of critical illness.
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How much underfeeding can the critically ill adult patient tolerate? JOURNAL OF INTENSIVE MEDICINE 2022; 2:69-77. [PMID: 36789187 PMCID: PMC9923975 DOI: 10.1016/j.jointm.2022.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/26/2021] [Accepted: 01/06/2022] [Indexed: 12/13/2022]
Abstract
Critical illness leads to significant metabolic alterations that should be considered when providing nutritional support. Findings from key randomized controlled trials (RCTs) indicate that underfeeding (<70% of energy expenditure [EE]) during the acute phase of critical illness (first 7 days of intensive care unit [ICU] admission) may not be harmful and could instead promote autophagy and prevent overfeeding in light of endogenous energy production. However, the optimal energy target during this period is unclear and full starvation is unlikely to be beneficial. There are limited data regarding the effects of prolonged underfeeding on clinical outcomes in critically ill patients, but recent studies show that oral food intake is suboptimal both in the ICU and following discharge to the acute care setting. It is hypothesized that provision of full nutrition (70-100% of EE) may be important in the recovery phase of critical illness (>7 days of ICU admission) for promoting recovery and rehabilitation; however, studies on nutritional intervention delivered from ICU admission through hospital discharge are needed. The aim of this review is to provide a narrative synthesis of the existing literature on metabolic alterations experienced during critical illness and the impact of underfeeding on clinical outcomes in the critically ill adult patient.
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Wischmeyer PE, Molinger J, Haines K. Point-Counterpoint: Indirect Calorimetry Is Essential for Optimal Nutrition Therapy in the Intensive Care Unit. Nutr Clin Pract 2021; 36:275-281. [PMID: 33734477 DOI: 10.1002/ncp.10643] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Iatrogenic malnutrition and underfeeding are ubiquitous in intensive care units (ICUs) worldwide for prolonged periods after ICU admission. A major driver leading to the lack of emphasis on timely ICU nutrition delivery is lack of objective data to guide nutrition care. If we are to ultimately overcome current fundamental challenges to effective ICU nutrition delivery, we must all adopt routine objective, longitudinal measurement of energy targets via indirect calorimetry (IC). Key evidence supporting the routine use of IC in the ICU includes (1) universal societal ICU nutrition guidelines recommending IC to determine energy requirements; (2) data showing predictive equations or body weight calculations that are consistently inaccurate and correlate poorly with measured energy expenditure, ultimately leading to routine overfeeding and underfeeding, which are both associated with poor ICU outcomes; (3) recent development and worldwide availability of a new validated, accurate, easy-to-use IC device; and (4) recent data in ICU patients with coronavirus disease 2019 (COVID-19) showing progressive hypermetabolism throughout ICU stay, emphasizing the inaccuracy of predictive equations and marked day-to-day variability in nutrition needs. Thus, given the availability of a new validated IC device, these findings emphasize that routine longitudinal IC measures should be considered the new standard of care for ICU and post-ICU nutrition delivery. As we would not deliver vasopressors without accurate blood pressure measurements, the ICU community is only likely to embrace an increased focus on the importance of early nutrition delivery when we can consistently provide objective IC measures to ensure personalized nutrition care delivers the right nutrition dose, in the right patient, at the right time to optimize clinical outcomes.
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Affiliation(s)
- Paul E Wischmeyer
- Department of Anesthesiology and Surgery, Duke University School of Medicine, Durham, North Carolina, USA
| | - Jeroen Molinger
- Department of Anesthesiology, Division of Critical Care, Human Pharmacology and Physiology Laboratory (HPPL), Duke University School of Medicine, Durham, North Carolina, USA
| | - Krista Haines
- Department of Surgery, Division of Trauma Critical Care, and Acute Care Surgery, Duke University School of Medicine, Durham, North Carolina, USA
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10
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Moonen HPFX, Beckers KJH, van Zanten ARH. Energy expenditure and indirect calorimetry in critical illness and convalescence: current evidence and practical considerations. J Intensive Care 2021; 9:8. [PMID: 33436084 PMCID: PMC7801790 DOI: 10.1186/s40560-021-00524-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/02/2021] [Indexed: 12/11/2022] Open
Abstract
The use of indirect calorimetry is strongly recommended to guide nutrition therapy in critically ill patients, preventing the detrimental effects of under- and overfeeding. However, the course of energy expenditure is complex, and clinical studies on indirect calorimetry during critical illness and convalescence are scarce. Energy expenditure is influenced by many individual and iatrogenic factors and different metabolic phases of critical illness and convalescence. In the first days, energy production from endogenous sources appears to be increased due to a catabolic state and is likely near-sufficient to meet energy requirements. Full nutrition support in this phase may lead to overfeeding as exogenous nutrition cannot abolish this endogenous energy production, and mitochondria are unable to process the excess substrate. However, energy expenditure is reported to increase hereafter and is still shown to be elevated 3 weeks after ICU admission, when endogenous energy production is reduced, and exogenous nutrition support is indispensable. Indirect calorimetry is the gold standard for bedside calculation of energy expenditure. However, the superiority of IC-guided nutritional therapy has not yet been unequivocally proven in clinical trials and many practical aspects and pitfalls should be taken into account when measuring energy expenditure in critically ill patients. Furthermore, the contribution of endogenously produced energy cannot be measured. Nevertheless, routine use of indirect calorimetry to aid personalized nutrition has strong potential to improve nutritional status and consequently, the long-term outcome of critically ill patients.
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Affiliation(s)
| | | | - Arthur Raymond Hubert van Zanten
- Department of Intensive Care Medicine, Gelderse Vallei Hospital, Willy Brandtlaan 10, 6716, RP, Ede, The Netherlands.
- Division of Human Nutrition and Health, Wageningen University & Research, HELIX (Building 124), Stippeneng 4, 6708, WE, Wageningen, The Netherlands.
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Hoffmann M, Schwarz CM, Fürst S, Starchl C, Lobmeyr E, Sendlhofer G, Jeitziner MM. Risks in Management of Enteral Nutrition in Intensive Care Units: A Literature Review and Narrative Synthesis. Nutrients 2020; 13:E82. [PMID: 33383941 PMCID: PMC7823864 DOI: 10.3390/nu13010082] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/23/2020] [Accepted: 12/24/2020] [Indexed: 12/12/2022] Open
Abstract
Critically ill patients in the intensive care unit (ICU) have a high risk of developing malnutrition, and this is associated with poorer clinical outcomes. In clinical practice, nutrition, including enteral nutrition (EN), is often not prioritized. Resulting from this, risks and safety issues for patients and healthcare professionals can emerge. The aim of this literature review, inspired by the Rapid Review Guidebook by Dobbins, 2017, was to identify risks and safety issues for patient safety in the management of EN in critically ill patients in the ICU. Three databases were used to identify studies between 2009 and 2020. We assessed 3495 studies for eligibility and included 62 in our narrative synthesis. Several risks and problems were identified: No use of clinical assessment or screening nutrition assessment, inadequate tube management, missing energy target, missing a nutritionist, bad hygiene and handling, wrong time management and speed, nutritional interruptions, wrong body position, gastrointestinal complication and infections, missing or not using guidelines, understaffing, and lack of education. Raising awareness of these risks is a central aspect in patient safety in ICU. Clinical experts can use a checklist with 12 identified top risks and the recommendations drawn up to carry out their own risk analysis in clinical practice.
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Affiliation(s)
- Magdalena Hoffmann
- Executive Department for Quality and Risk Management, University Hospital Graz, 8036 Graz, Austria; (M.H.); (G.S.)
- Research Unit for Safety in Health, c/o Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 1/3, 8036 Graz, Austria
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria;
| | - Christine Maria Schwarz
- Research Unit for Safety in Health, c/o Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 1/3, 8036 Graz, Austria
| | - Stefan Fürst
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria;
| | - Christina Starchl
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria;
| | - Elisabeth Lobmeyr
- Intensive Care Unit 13i2, Department of Medicine I, Medical University of Vienna, 1090 Wien, Austria;
| | - Gerald Sendlhofer
- Executive Department for Quality and Risk Management, University Hospital Graz, 8036 Graz, Austria; (M.H.); (G.S.)
- Research Unit for Safety in Health, c/o Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 1/3, 8036 Graz, Austria
| | - Marie-Madlen Jeitziner
- Department of Intensive Care Medicine, University Hospital Bern, Inselspital, University of Bern, 3010 Bern, Switzerland;
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12
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Thibault R, Seguin P, Tamion F, Pichard C, Singer P. Nutrition of the COVID-19 patient in the intensive care unit (ICU): a practical guidance. Crit Care 2020; 24:447. [PMID: 32684170 PMCID: PMC7369442 DOI: 10.1186/s13054-020-03159-z] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 07/07/2020] [Indexed: 02/06/2023] Open
Abstract
Five to 10% of the coronavirus SARS-CoV-2-infected patients, i.e., with new coronavirus disease 2019 (COVID-19), are presenting with an acute respiratory distress syndrome (ARDS) requiring urgent respiratory and hemodynamic support in the intensive care unit (ICU). However, nutrition is an important element of care. The nutritional assessment and the early nutritional care management of COVID-19 patients must be integrated into the overall therapeutic strategy. The international recommendations on nutrition in the ICU should be followed. Some specific issues about the nutrition of the COVID-19 patients in the ICU should be emphasized. We propose a flow chart and ten key issues for optimizing the nutrition management of COVID-19 patients in the ICU.
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Affiliation(s)
- Ronan Thibault
- Unité de Nutrition, CHU Rennes, 2, rue Henri Le Guilloux, 35000, Rennes, France.
- INRAE, INSERM, Nutrition Métabolismes et Cancer, NuMeCan, Univ Rennes, Rennes, France.
| | - Philippe Seguin
- INRAE, INSERM, Nutrition Métabolismes et Cancer, NuMeCan, Univ Rennes, Rennes, France
- Service de Réanimation chirurgicale, CHU Rennes, Rennes, France
| | - Fabienne Tamion
- Service de Réanimation Médicale, Normandie Univ, UNIROUEN, U1096, CHU de Rouen, F 76000, Rouen, France
| | - Claude Pichard
- Unité de Nutrition, Hôpitaux universitaires de Genève, Geneva, Switzerland
| | - Pierre Singer
- Department of General Intensive Care and Institute for Nutrition Research, Rabin Medical Center, Beilinson Hospital, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Smetana KS. An Alternative Approach to Compare Measured Energy Expenditure With Best-Practice Recommendations. JPEN J Parenter Enteral Nutr 2020; 44:1378. [PMID: 32338771 DOI: 10.1002/jpen.1839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 03/24/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Keaton S Smetana
- Department of Clinical Pharmacy, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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14
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Ridley EJ. Response to An Alternative Approach to Compare Measured Energy Expenditure With Best-Practice Recommendations. JPEN J Parenter Enteral Nutr 2020; 44:1379. [PMID: 32304093 DOI: 10.1002/jpen.1837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 03/24/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Emma J Ridley
- Nutrition Department, The Alfred Hospital, Melbourne, Victoria, Australia.,School of Public Health and Preventative Medicine, Monash University, Melbourne, Victoria, Australia
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