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Chan GCK, Fung WWS, Szeto CC, Ng JKC. From MIA to FIFA: The vicious matrix of frailty, inflammation, fluid overload and atherosclerosis in peritoneal dialysis. Nephrology (Carlton) 2023; 28:215-226. [PMID: 36807408 DOI: 10.1111/nep.14150] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/25/2023] [Accepted: 02/14/2023] [Indexed: 02/20/2023]
Abstract
Cardiovascular disease (CVD) is a major cause of mortality and morbidity in peritoneal dialysis (PD) patients. Two decades ago, the common co-existence of malnutrition and systemic inflammation PD patients with atherosclerosis and CVD led to the proposed terminology of 'malnutrition-inflammation-atherosclerosis (MIA) syndrome'. Although the importance of malnutrition is well accepted, frailty represents a more comprehensive assessment of the physical and functional capability of the patient and encompasses the contributions of sarcopenia (a key component of malnutrition), obesity, cardiopulmonary as well as neuropsychiatric impairment. In recent years, it is also increasingly recognized that fluid overload is not only the consequence but also play an important role in the pathogenesis of CVD. Moreover, fluid overload is closely linked with the systemic inflammatory status, presumably by gut oedema, gastrointestinal epithelial barrier dysfunction and leakage of bacterial fragments to the systemic circulation. There are now a wealth of published evidence to show intricate relations between frailty, inflammation, fluid overload and atherosclerotic disease in patients with chronic kidney disease (CKD) and those on PD, a phenomenon that we propose the term 'FIFA complex'. In this system, frailty and atherosclerotic disease may be regarded as two patient-oriented outcomes, while inflammation and fluid overload are two inter-connected pathogenic processes. However, there remain limited data on how the treatment of one component affect the others. It is also important to define how treatment of fluid overload affect the systemic inflammatory status and to develop effective anti-inflammatory strategies that could alleviate atherosclerotic disease and frailty.
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Affiliation(s)
- Gordon Chun-Kau Chan
- Carol & Richard Yu Peritoneal Dialysis Research Centre, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Winston Wing-Shing Fung
- Carol & Richard Yu Peritoneal Dialysis Research Centre, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Cheuk-Chun Szeto
- Carol & Richard Yu Peritoneal Dialysis Research Centre, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
- Li Ka Shing Institute of Health Sciences (LiHS), Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jack Kit-Chung Ng
- Carol & Richard Yu Peritoneal Dialysis Research Centre, Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
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2
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Bozzetti F. Nutritional interventions in elderly gastrointestinal cancer patients: the evidence from randomized controlled trials. Support Care Cancer 2018; 27:721-727. [PMID: 30413927 DOI: 10.1007/s00520-018-4532-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 10/25/2018] [Indexed: 01/05/2023]
Abstract
Literature concerning nutritional interventions in elderly patients with gastrointestinal cancer, with special reference to randomized clinical trials, has been critically reviewed. This segment of oncologic population was found to be penalized by a high prevalence of malnutrition and sarcopenia which translated in an increased rate of toxicity from chemotherapy, poor compliance with oncologic treatments, and, finally, with a poor prognosis. Attempts to reverse this condition included a potentiation of nutrients intake which should sequentially proceed through the use of dietary counseling and administration of standard or ω-3 fatty acid-enriched oral supplements to finally come to enteral or parenteral nutrition. Randomized clinical trials investigating the effects of simple dietary advice and use of standard oral supplements were disappointing as regards long-term compliance and results. Nutritional and clinical benefits were reported with the use of ω-3 fatty acid-enriched oral supplements and especially with long-term supplemental parenteral nutrition. Despite the general recommendation of the scientific community that emphasizes the use of the enteral route, whenever possible, for delivering the nutritional support, it appears from the literature that more consistent benefits can be achieved, especially in the long-term nutritional support, when an insufficient oral nutrition is partnered with intravenous nutrition.
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Affiliation(s)
- Federico Bozzetti
- Faculty of Medicine, University of Milan, Via Festa del Perdono 11, 20100, Milan, Italy.
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Paddon-Jones D, Coss-Bu JA, Morris CR, Phillips SM, Wernerman J. Variation in Protein Origin and Utilization: Research and Clinical Application. Nutr Clin Pract 2017; 32:48S-57S. [PMID: 28388379 DOI: 10.1177/0884533617691244] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Muscle health can be rapidly compromised in clinical environments. Modifiable strategies to preserve metabolic homeostasis in adult patient populations include physical activity and pharmacologic support; however, optimizing dietary practices, or more specifically protein intake, is a necessary prerequisite for any other treatment strategy to be fully effective. Simply increasing protein intake is a well-intentioned but often unfocused strategy to protect muscle health in an intensive care setting. Protein quality is a frequently overlooked factor with the potential to differentially influence health outcomes. Quality can be assessed by a variety of techniques, with digestible indispensable amino acid score being the current and most comprehensive technique endorsed by the Food and Agriculture Organization. In practical terms, animal-based proteins are consistently scored higher in quality compared with incomplete proteins, regardless of the assessment method. Consequently, choosing parenteral and/or enteral feeding options that contain high-quality proteins, rich in the branched-chain amino acid leucine, may help establish a dietary framework with the potential to support clinical practice and improve health outcomes in critically ill patients.
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Affiliation(s)
- Douglas Paddon-Jones
- 1 Department of Nutrition and Metabolism, The University of Texas Medical Branch, Galveston, Texas, USA
| | - Jorge A Coss-Bu
- 2 Pediatrics Critical Care, Baylor College of Medicine, Houston, Texas, USA
| | - Claudia R Morris
- 3 Division of Pediatric Emergency Medicine, Emory School of Medicine, Atlanta, Georgia, USA
| | - Stuart M Phillips
- 4 Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada
| | - Jan Wernerman
- 5 Department of Clinical Science, Karolinska University, Solna, Sweden
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Boselli C, Cirocchi R, Gemini A, Grassi V, Avenia S, Polistena A, Sanguinetti A, Burattini MF, Pironi D, Santoro A, Tabola R, Avenia N. Surgery for colorectal cancer in elderly: a comparative analysis of risk factor in elective and urgency surgery. Aging Clin Exp Res 2017; 29:65-71. [PMID: 27837462 DOI: 10.1007/s40520-016-0642-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 10/12/2016] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Colon cancer therapy is primarily surgical. Advanced age does not represent a contraindication to surgery. We analyse the results of surgery in ultra 75 patients undergoing surgery for colorectal cancer by examining the correlation between the comorbidity and any post-operative complications. MATERIALS AND METHODS We surgically treated 66 patients for colorectal cancer, aged over 75. The examined subjects were compromised for various reasons. We have evaluated the different influences of risk factors in elective and urgency operation. DISCUSSION Several studies have shown that age alone is not a significant prognostic factor in survival after colonic surgery. The assessment of general conditions in elderly patients, as demonstrated by the literature, is a fundamental moment in the management of colorectal cancer. CONCLUSIONS The surgical choice should be made case by case (custom-made), not based on age only.
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Affiliation(s)
- Carlo Boselli
- Department of General and Oncological Surgery, University of Perugia, Località Sant'Andrea delle Fratte, 06134, Perugia, Italy
| | - Roberto Cirocchi
- Department of General and Oncological Surgery, University of Perugia, Località Sant'Andrea delle Fratte, 06134, Perugia, Italy.
| | - Alessandro Gemini
- Department of General and Oncological Surgery, University of Perugia, Località Sant'Andrea delle Fratte, 06134, Perugia, Italy
| | - Veronica Grassi
- Department of General and Oncological Surgery, University of Perugia, Località Sant'Andrea delle Fratte, 06134, Perugia, Italy
| | - Stefano Avenia
- Department of General Surgery, Terni Saint Mary Hospital, University of Perugia, Via Tristano di Joannuccio, 05100, Terni, Italy
| | - Andrea Polistena
- Department of General Surgery, Terni Saint Mary Hospital, University of Perugia, Via Tristano di Joannuccio, 05100, Terni, Italy
| | - Alessandro Sanguinetti
- Department of General Surgery, Terni Saint Mary Hospital, University of Perugia, Via Tristano di Joannuccio, 05100, Terni, Italy
| | - Maria Federica Burattini
- Department of General and Oncological Surgery, University of Perugia, Località Sant'Andrea delle Fratte, 06134, Perugia, Italy
| | - Daniele Pironi
- Department of Surgical Sciences, Sapienza University of Rome, Viale Regina Elena, 32400161, Rome, Italy
| | - Alberto Santoro
- Department of Surgical Sciences, Sapienza University of Rome, Viale Regina Elena, 32400161, Rome, Italy
| | - Renata Tabola
- Department of Gastrointestinal and General Surgery, Medical University of Wrocław, Wrocław, Poland
| | - Nicola Avenia
- Department of General Surgery, Terni Saint Mary Hospital, University of Perugia, Via Tristano di Joannuccio, 05100, Terni, Italy
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Martin RCG, Agle S, Schlegel M, Hayat T, Scoggins CR, McMasters KM, Philips P. Efficacy of preoperative immunonutrition in locally advanced pancreatic cancer undergoing irreversible electroporation (IRE). Eur J Surg Oncol 2017; 43:772-779. [PMID: 28162818 DOI: 10.1016/j.ejso.2017.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 12/22/2016] [Accepted: 01/04/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Improved preoperative immunonutrition has been shown to decrease the length of stay (LOS) and complications among patients undergoing elective gastrointestinal cancer surgeries. The purpose of this study was to determine whether preoperative immunonutrition supplementation decreases postoperative LOS, infectious complications, and morbidity in patients undergoing irreversible electroporation (IRE) surgery for locally advanced pancreatic cancer (LAPC). METHODS At a regional hepatopancreatobiliary referral center within an academic medical center 71 patients receiving IRE treatment of LAPC were included in the study. The participants were divided into those receiving preoperative immunonutrition (n = 44) and those receiving no supplemental preoperative immunonutrition (n = 27). Main outcomes and measures were LOS, postoperative complications, nutritional risk index (NRI), and albumin levels. RESULTS Patients in both groups were similar for preoperative nutrition parameters and operative therapy. Patients in the immunonutrition group experienced a statistically significant decrease in postoperative complications (p = 0.05) and LOS (10.7 vs. 17.4, p = 0.01), and less of a decrease in nutritional risk index (-12.6 vs. -16.2, p = 0.03) and albumin levels (-1.1 vs. -1.5, p < 0.01). CONCLUSION Preoperative immunonutrition was clinically significant in decreasing postoperative complications, LOS, and improving post-surgery NRI and albumin levels in patients receiving elective IRE treatment of non-resectable pancreatic cancer. These results indicate that preoperative immunonutrition is effective and feasible in this subset of cancer patients.
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Affiliation(s)
- R C G Martin
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.
| | - S Agle
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - M Schlegel
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - T Hayat
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - C R Scoggins
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - K M McMasters
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - P Philips
- Division of Surgical Oncology, Department of Surgery and James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA
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Gnanasekaran G. "Sundowning" as a biological phenomenon: current understandings and future directions: an update. Aging Clin Exp Res 2016; 28:383-92. [PMID: 26243434 DOI: 10.1007/s40520-015-0431-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 07/23/2015] [Indexed: 02/07/2023]
Abstract
The clinical phenomenon of early evening disruptive behavior also called "Sundowning" in elderly patients has been largely reported in the medical literature without a consistent diagnosis and criteria to define this phenomenon. The current understandings of sundowning are incomplete and current treatment strategies have relied heavily on use of antipsychotic medications, despite side effects and limited evidence to justify their use. A comprehensive understanding of the biogenesis of this phenomenon and mechanistic changes from oxidative pathways may provide novel information on completing the sundowning puzzle. Future studies could examine the utility of natural factors in reviving neuronal energy loss and altering the oxidative pathways might be safe and additional options in development of treatment models for this behavioral disorder.
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Sanford DE, Sanford AM, Fields RC, Hawkins WG, Strasberg SM, Linehan DC. Severe nutritional risk predicts decreased long-term survival in geriatric patients undergoing pancreaticoduodenectomy for benign disease. J Am Coll Surg 2014; 219:1149-56. [PMID: 25442378 PMCID: PMC4254444 DOI: 10.1016/j.jamcollsurg.2014.06.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 06/19/2014] [Accepted: 06/20/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Weight loss and malnutrition are poorly tolerated by geriatric patients, and pancreaticoduodenectomy (PD) can result in chronic malabsorption and weight loss. We sought to determine how preoperative severe nutritional risk (SNR), as defined by the American College of Surgeons National Surgical Quality Improvement Program/American Geriatric Society Best Practice Guidelines, affects long-term survival after PD for benign disease among geriatric and nongeriatric patients. STUDY DESIGN All patients undergoing PD for nonmalignant conditions at a single center between 1995 and 2013 were followed for survival, excluding patients who died within 90 days of surgery. Survival of geriatric (age ≥65 years) and nongeriatric (age <65 years) patients with and without SNR was compared using Kaplan Meier methods. Cox regression was performed. RESULTS There were 320 patients who underwent PD for benign disease. Over the course of the study, the proportion of geriatric patients undergoing PD for benign conditions increased from 25% to 46%. In addition to being older, geriatric patients undergoing PD for benign disease were significantly more likely to have coronary artery disease (CAD) and hypertension. Geriatric patients with preoperative SNR had significantly decreased long-term survival after PD for benign disease (p < 0.001), with roughly 1 in 3 patients dead at 5 years compared with 1 in 14 patients without SNR. Survival was not significantly different among nongeriatric patients with and without SNR. In geriatric patients, age, CAD, and SNR were significantly associated with decreased survival on both univariate and multivariate analysis. CONCLUSIONS Severe nutritional risk can be a useful predictor of long-term survival in geriatric patients undergoing PD, and could improve patient risk stratification preoperatively. Nonoperative management should be strongly considered in geriatric patients with SNR, when malignancy is not suspected.
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Affiliation(s)
- Dominic E Sanford
- Department of Surgery, Barnes-Jewish Hospital and Washington University School of Medicine, Saint Louis, MO
| | - Angela M Sanford
- Division of Geriatrics, Department of Medicine, Saint Louis University School of Medicine, Saint Louis, MO
| | - Ryan C Fields
- Department of Surgery, Barnes-Jewish Hospital and Washington University School of Medicine, Saint Louis, MO; Alvin J Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO
| | - William G Hawkins
- Department of Surgery, Barnes-Jewish Hospital and Washington University School of Medicine, Saint Louis, MO; Alvin J Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO
| | - Steven M Strasberg
- Department of Surgery, Barnes-Jewish Hospital and Washington University School of Medicine, Saint Louis, MO; Alvin J Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO
| | - David C Linehan
- Department of Surgery, Barnes-Jewish Hospital and Washington University School of Medicine, Saint Louis, MO; Alvin J Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO.
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Papamichael D, Audisio RA, Glimelius B, de Gramont A, Glynne-Jones R, Haller D, Köhne CH, Rostoft S, Lemmens V, Mitry E, Rutten H, Sargent D, Sastre J, Seymour M, Starling N, Van Cutsem E, Aapro M. Treatment of colorectal cancer in older patients: International Society of Geriatric Oncology (SIOG) consensus recommendations 2013. Ann Oncol 2014; 26:463-76. [PMID: 25015334 DOI: 10.1093/annonc/mdu253] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most commonly diagnosed cancers in Europe and worldwide, with the peak incidence in patients >70 years of age. However, as the treatment algorithms for the treatment of patients with CRC become ever more complex, it is clear that a significant percentage of older CRC patients (>70 years) are being less than optimally treated. This document provides a summary of an International Society of Geriatric Oncology (SIOG) task force meeting convened in Paris in 2013 to update the existing expert recommendations for the treatment of older (geriatric) CRC patients published in 2009 and includes overviews of the recent data on epidemiology, geriatric assessment as it relates to surgery and oncology, and the ability of older CRC patients to tolerate surgery, adjuvant chemotherapy, treatment of their metastatic disease including palliative chemotherapy with and without the use of the biologics, and finally the use of adjuvant and palliative radiotherapy in the treatment of older rectal cancer patients. An overview of each area was presented by one of the task force experts and comments invited from other task force members.
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Affiliation(s)
- D Papamichael
- Department of Medical Oncology, B.O. Cyprus Oncology Centre, Nicosia, Cyprus
| | | | - B Glimelius
- Department of Radiology, Oncology and Radiation Science, University of Uppsala, Uppsala, Sweden
| | | | | | - D Haller
- Abramson Cancer Center at the University of Pennsylvania, Philadelphia, USA
| | - C-H Köhne
- Klinikum Oldenburg, Oldenburg, Germany
| | - S Rostoft
- Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
| | - V Lemmens
- Erasmus MC University Medical Centre, Rotterdam Eindhoven Cancer Registry, Comprehensive Cancer Centre South (IKZ), Eindhoven, The Netherlands
| | - E Mitry
- Department of Medical Oncology, Institut Curie, Paris Université Versailles Saint-Quentin, Guyancourt, France
| | - H Rutten
- Catharina Hospital Eindhoven, Eindhoven Maastricht University Medical Center, Maastricht, The Netherlands
| | | | - J Sastre
- Department of Medical Oncology, Hospital Clinico San Carlos, Madrid, Spain
| | - M Seymour
- Cancer Medicine and Pathology, University of Leeds, Leeds
| | - N Starling
- Gastrointestinal Unit, Royal Marsden Hospital, London, UK
| | - E Van Cutsem
- Digestive Oncology, Leuven Cancer Institute, Leuven, Belgium
| | - M Aapro
- SIOG Office, Clinique de Genolier, Genolier, Switzerland
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Perioperative care of the elderly oncology patient: A report from the SIOG task force on the perioperative care of older patients with cancer. J Geriatr Oncol 2012. [DOI: 10.1016/j.jgo.2012.01.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Sørbye LW. Cancer in home care: Unintended weight loss and ethical challenges. A cross-sectional study of older people at 11 sites in Europe. Arch Gerontol Geriatr 2011; 53:64-9. [DOI: 10.1016/j.archger.2010.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Revised: 04/26/2010] [Accepted: 04/28/2010] [Indexed: 10/19/2022]
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Kristjansson SR, Farinella E, Gaskell S, Audisio RA. Surgical risk and post-operative complications in older unfit cancer patients. Cancer Treat Rev 2009; 35:499-502. [PMID: 19435652 DOI: 10.1016/j.ctrv.2009.04.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Surgeons have always dealt with elderly cancer patients, but understanding frailty and tailoring treatment is a new achievement endeavour. Mounting evidence is resulting in the introduction of geriatric assessment into clinical practice. Particularly, undernourishment should be assessed and corrected in order to avoid emergency situations whenever possible.
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Affiliation(s)
- Siri R Kristjansson
- Department of Geriatric Medicine, Ullevaal University Hospital, Oslo, Norway
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Hutton JL, Martin L, Field CJ, Wismer WV, Bruera ED, Watanabe SM, Baracos VE. Dietary patterns in patients with advanced cancer: implications for anorexia-cachexia therapy. Am J Clin Nutr 2006; 84:1163-70. [PMID: 17093170 DOI: 10.1093/ajcn/84.5.1163] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Severe malnutrition and wasting are considered hallmarks of advanced malignant disease, and clinical research into anorexia-cachexia therapy and nutritional support for cancer patients is ongoing. However, information on typical dietary intakes and food choices for this population is notably lacking; proposed therapies for anorexia and wasting are not framed within the context of current intake. OBJECTIVE The objective of the study was to characterize the food intake patterns of patients with advanced cancer. DESIGN Patients with advanced cancer (n = 151) recruited from a regional cancer center and palliative-care program completed a 3-d dietary record a mean (+/-SD) 8 +/- 7 mo before death. Food items were categorized according to macronutrient content and dietary use and subsequently entered into cluster analysis. RESULTS Wide variations in intakes of energy (range: 4-53 kcal . kg body wt(-1) . d(-1); x +/- SD: 25.1 +/- 10.0 kcal . kg body wt(-1) . d(-1)) and protein (range: 0.2-2.7 g . kg body wt(-1) . d(-1); x +/- SD: 1.0 +/- 0.4 g . kg body wt(-1) . d(-1)) were observed. Even the subjects with the highest intakes had a recent history of weight loss, which suggests that the diets of those persons were consistently inadequate for weight maintenance. Cluster analysis found 3 dietary patterns that differed in food choice and caloric intake. Low intakes and a high risk of weight loss were associated with decreased frequency of eating and dietary profiles with little variety and unusually high proportions of liquids. CONCLUSION These data provide a glimpse into dietary habits toward the end of life. Unique dietary patterns were found in this nutritionally vulnerable patient population.
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Affiliation(s)
- Joanne L Hutton
- Department of Agricultural, Food & Nutritional Science and of Oncology, University of Alberta, Edmonton, Canada
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