Journal of Clinical Medicine

Editorial

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4 pages, 170 KiB

Open AccessEditorial

Nutritional Management and Outcomes in Malnourished Medical Inpatients in 2020: The Evidence Is Growing!

by Philipp Schuetz and Zeno Stanga

J. Clin. Med. 2020, 9(1), 27; https://doi.org/10.3390/jcm9010027 - 20 Dec 2019

Cited by 2 | Viewed by 2682

Abstract

Access to adequate food is a fundamental human right [...] Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

Research

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17 pages, 1941 KiB

Open AccessArticle

Hospital Malnutrition, a Call for Political Action: A Public Health and NutritionDay Perspective

by Michael Hiesmayr, Silvia Tarantino, Sigrid Moick, Alessandro Laviano, Isabella Sulz, Mohamed Mouhieddine, Christian Schuh, Dorothee Volkert, Judit Simon and Karin Schindler

J. Clin. Med. 2019, 8(12), 2048; https://doi.org/10.3390/jcm8122048 - 22 Nov 2019

Cited by 32 | Viewed by 6140

Abstract

Disease-related malnutrition (DRM) is prevalent in hospitals and is associated with increased care needs, prolonged hospital stay, delayed rehabilitation and death. Nutrition care process related activities such as screening, assessment and treatment has been advocated by scientific societies and patient organizations but implementation [...] Read more.

Disease-related malnutrition (DRM) is prevalent in hospitals and is associated with increased care needs, prolonged hospital stay, delayed rehabilitation and death. Nutrition care process related activities such as screening, assessment and treatment has been advocated by scientific societies and patient organizations but implementation is variable. We analysed the cross-sectional nutritionDay database for prevalence of nutrition risk factors, care processes and outcome for medical, surgical, long-term care and other patients (n = 153,470). In 59,126 medical patients included between 2006 and 2015 the prevalence of recent weight loss (45%), history of decreased eating (48%) and low actual eating (53%) was more prevalent than low BMI (8%). Each of these risk factors was associated with a large increase in 30 days hospital mortality. A similar pattern is found in all four patient groups. Nutrition care processes increase slightly with the presence of risk factors but are never done in more than 50% of the patients. Only a third of patients not eating in hospital receive oral nutritional supplements or artificial nutrition. We suggest that political action should be taken to raise awareness and formal education on all aspects related to DRM for all stakeholders, to create and support responsibilities within hospitals, and to create adequate reimbursement schemes. Collection of routine and benchmarking data is crucial to tackle DRM. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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14 pages, 1230 KiB

Open AccessArticle

Nutrition in Gastrointestinal Disease: Liver, Pancreatic, and Inflammatory Bowel Disease

by Lena J. Storck, Reinhard Imoberdorf and Peter E. Ballmer

J. Clin. Med. 2019, 8(8), 1098; https://doi.org/10.3390/jcm8081098 - 25 Jul 2019

Cited by 17 | Viewed by 10703

Abstract

Liver, pancreatic, and inflammatory bowel diseases are often associated with nutritional difficulties and necessitate an adequate nutritional therapy in order to support the medical treatment. As most patients with non-alcoholic fatty liver disease are overweight or obese, guidelines recommend weight loss and physical [...] Read more.

Liver, pancreatic, and inflammatory bowel diseases are often associated with nutritional difficulties and necessitate an adequate nutritional therapy in order to support the medical treatment. As most patients with non-alcoholic fatty liver disease are overweight or obese, guidelines recommend weight loss and physical activity to improve liver enzymes and avoid liver cirrhosis. In contrast, patients with alcoholic steatohepatitis or liver cirrhosis have a substantial risk for protein depletion, trace elements deficiency, and thus malnutrition. Patients with chronic pancreatitis and patients with inflammatory bowel disease have a similar risk for malnutrition. Therefore, it clearly is important to screen these patients for malnutrition with established tools and initiate adequate nutritional therapy. If energy and protein intake are insufficient with regular meals, oral nutritional supplements or artificial nutrition, i.e., tube feeding or parenteral nutrition, should be used to avoid or treat malnutrition. However, the oral route should be preferred over enteral or parenteral nutrition. Acute liver failure and acute pancreatitis are emergencies, which require close monitoring for the treatment of metabolic disturbances. In most patients, energy and protein requirements are increased. In acute pancreatitis, the former recommendation of fasting is obsolete. Each disease is discussed in this manuscript and special recommendations are given according to the pathophysiology and clinical routine. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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15 pages, 392 KiB

Open AccessArticle

Economic Challenges in Nutritional Management

by Emilie Reber, Kristina Norman, Olga Endrich, Philipp Schuetz, Andreas Frei and Zeno Stanga

J. Clin. Med. 2019, 8(7), 1005; https://doi.org/10.3390/jcm8071005 - 10 Jul 2019

Cited by 14 | Viewed by 3258

Abstract

Disease-related malnutrition (DRM) is a highly prevalent independent risk and cost factor with significant influence on mortality, morbidity, length of hospital stay (LOS), functional impairment and quality of life. The aim of our research was to estimate the economic impact of the introduction [...] Read more.

Disease-related malnutrition (DRM) is a highly prevalent independent risk and cost factor with significant influence on mortality, morbidity, length of hospital stay (LOS), functional impairment and quality of life. The aim of our research was to estimate the economic impact of the introduction of routinely performed nutritional screening (NS) in a tertiary hospital, with subsequent nutritional interventions (NI) in patients with potential or manifest DRM. Economic impact analysis of natural detection of inpatients at risk and estimation of the change in economic activity after the implementation of a systematic NS were performed. The reference population for natural detection of DRM is about 20,000 inpatients per year. Based on current data, DRM prevalence is estimated at 20%, so 4000 patients with potential and manifest DRM should be detected. The NI costs were estimated at CHF 0.693 million, with savings of CHF 1.582 million (LOS reduction) and CHF 0.806 million in additional revenue (SwissDRG system). Thus, the introduction of routine NS generates additional costs of CHF 1.181 million that are compensated by additional savings of CHF 2.043 million and an excess in additional revenue of CHF 2.071 million. NS with subsequent adequate nutritional intervention shows an economic potential for hospitals. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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17 pages, 2806 KiB

Open AccessArticle

Metabolic and Nutritional Characteristics of Long-Stay Critically Ill Patients

by Marina V. Viana, Olivier Pantet, Geraldine Bagnoud, Arianne Martinez, Eva Favre, Mélanie Charrière, Doris Favre, Philippe Eckert and Mette M. Berger

J. Clin. Med. 2019, 8(7), 985; https://doi.org/10.3390/jcm8070985 - 7 Jul 2019

Cited by 28 | Viewed by 5203

Abstract

Background: insufficient feeding is frequent in the intensive care unit (ICU), which results in poor outcomes. Little is known about the nutrition pattern of patients requiring prolonged ICU stays. The aims of our study are to describe the demographic, metabolic, and nutritional specificities [...] Read more.

Background: insufficient feeding is frequent in the intensive care unit (ICU), which results in poor outcomes. Little is known about the nutrition pattern of patients requiring prolonged ICU stays. The aims of our study are to describe the demographic, metabolic, and nutritional specificities of chronically critically ill (CCI) patients defined by an ICU stay >2 weeks, and to identify an early risk factor. Methods: analysis of consecutive patients prospectively admitted to the CCI program, with the following variables: demographic characteristics, Nutrition Risk Screening (NRS-2002) score, total daily energy from nutritional and non-nutritional sources, protein and glucose intakes, all arterial blood glucose values, length of ICU and hospital stay, and outcome (ICU and 90-day survival). Two phases were considered for the analysis: the first 10 days, and the next 20 days of the ICU stay. Statistics: parametric and non-parametric tests. Results: 150 patients, aged 60 ± 15 years were prospectively included. Median (Q1, Q3) length of ICU stay was 31 (26, 46) days. The mortality was 18% at ICU discharge and 35.3% at 90 days. Non-survivors were older (p = 0.024), tended to have a higher SAPSII score (p = 0.072), with a significantly higher NRS score (p = 0.033). Enteral nutrition predominated, while combined feeding was minimally used. All patients received energy and protein below the ICU’s protocol recommendation. The proportion of days with fasting was 10.8%, being significantly higher in non-survivors (2 versus 3 days; p = 0.038). Higher protein delivery was associated with an increase in prealbumin over time (r² = 0.19, p = 0.027). Conclusions: High NRS scores may identify patients at highest risk of poor outcome when exposed to underfeeding. Further studies are required to evaluate a nutrition strategy for patients with high NRS, addressing combined parenteral nutrition and protein delivery. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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9 pages, 533 KiB

Open AccessArticle

Protein Intake, Nutritional Status and Outcomes in ICU Survivors: A Single Center Cohort Study

by Peter J.M. Weijs, Kris M. Mogensen, James D. Rawn and Kenneth B. Christopher

J. Clin. Med. 2019, 8(1), 43; https://doi.org/10.3390/jcm8010043 - 4 Jan 2019

Cited by 48 | Viewed by 7642

Abstract

Background: We hypothesized that protein delivery during hospitalization in patients who survived critical care would be associated with outcomes following hospital discharge. Methods: We studied 801 patients, age ≥ 18 years, who received critical care between 2004 and 2012 and survived hospitalization. All [...] Read more.

Background: We hypothesized that protein delivery during hospitalization in patients who survived critical care would be associated with outcomes following hospital discharge. Methods: We studied 801 patients, age ≥ 18 years, who received critical care between 2004 and 2012 and survived hospitalization. All patients underwent a registered dietitian formal assessment within 48 h of ICU admission. The exposure of interest, grams of protein per kilogram body weight delivered per day, was determined from all oral, enteral and parenteral sources for up to 28 days. Adjusted odds ratios for all cause 90-day post-discharge mortality were estimated by mixed- effects logistic regression models. Results: The 90-day post-discharge mortality was 13.9%. The mean nutrition delivery days recorded was 15. In a mixed-effect logistic regression model adjusted for age, gender, race, Deyo-Charlson comorbidity index, acute organ failures, sepsis and percent energy needs met, the 90-day post-discharge mortality rate was 17% (95% CI: 6–26) lower for each 1 g/kg increase in daily protein delivery (OR = 0.83 (95% CI 0.74–0.94; p = 0.002)). Conclusions: Adult medical ICU patients with improvements in daily protein intake during hospitalization who survive hospitalization have decreased odds of mortality in the 3 months following hospital discharge. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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12 pages, 690 KiB

Open AccessArticle

Decreased Bioelectrical Impedance Phase Angle in Hospitalized Children and Adolescents with Newly Diagnosed Type 1 Diabetes: A Case-Control Study

by Paweł Więch, Dariusz Bazaliński, Izabela Sałacińska, Monika Binkowska-Bury, Bartosz Korczowski, Artur Mazur, Maria Kózka and Mariusz Dąbrowski

J. Clin. Med. 2018, 7(12), 516; https://doi.org/10.3390/jcm7120516 - 4 Dec 2018

Cited by 11 | Viewed by 3325

Abstract

The aim of this study was to assess the body composition and nutritional status of hospitalized pediatric patients with newly diagnosed type 1 diabetes by using bioelectrical impedance analysis (BIA) with phase angle (PA) calculation. PA is considered to be a useful and [...] Read more.

The aim of this study was to assess the body composition and nutritional status of hospitalized pediatric patients with newly diagnosed type 1 diabetes by using bioelectrical impedance analysis (BIA) with phase angle (PA) calculation. PA is considered to be a useful and very sensitive indicator of the nutritional and functional status, and it has not yet been evaluated in such a population. Sixty-three pediatric patients aged 4 to 18 years, with newly diagnosed type 1 diabetes, were included in the study. The control group consisted of 63 healthy children and adolescents strictly matched by gender and age in a 1:1 case: control manner. In both groups, BIA with PA calculation was performed. Diabetic patients, in comparison to control subjects, had a highly significantly lower PA of 4.85 ± 0.86 vs. 5.62 ± 0.81, p < 0.001. They also demonstrated a lower percentage of body cell mass (BCM%), 46.89 ± 5.67% vs. 51.40 ± 4.19%, p < 0.001; a lower body cell mass index (BCMI), 6.57 ± 1.80% vs. 7.37 ± 1.72%, p = 0.004; and a lower percentage of muscle mass (MM%), 44.61 ± 6.58% vs. 49.40 ± 7.59%, p < 0.001, compared to non-diabetic controls. The significantly lower PA value in diabetic patients indicate their worse nutritional and functional status compared to healthy subjects. To assess the predictive and prognostic value of this finding in this population, further prospective studies involving larger sample of patients are required. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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Review

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18 pages, 2868 KiB

Open AccessReview

Management of Refeeding Syndrome in Medical Inpatients

by Emilie Reber, Natalie Friedli, Maria F. Vasiloglou, Philipp Schuetz and Zeno Stanga

J. Clin. Med. 2019, 8(12), 2202; https://doi.org/10.3390/jcm8122202 - 13 Dec 2019

Cited by 47 | Viewed by 43575

Abstract

Refeeding syndrome (RFS) is the metabolic response to the switch from starvation to a fed state in the initial phase of nutritional therapy in patients who are severely malnourished or metabolically stressed due to severe illness. It is characterized by increased serum glucose, [...] Read more.

Refeeding syndrome (RFS) is the metabolic response to the switch from starvation to a fed state in the initial phase of nutritional therapy in patients who are severely malnourished or metabolically stressed due to severe illness. It is characterized by increased serum glucose, electrolyte disturbances (particularly hypophosphatemia, hypokalemia, and hypomagnesemia), vitamin depletion (especially vitamin B1 thiamine), fluid imbalance, and salt retention, with resulting impaired organ function and cardiac arrhythmias. The awareness of the medical and nursing staff is often too low in clinical practice, leading to under-diagnosis of this complication, which often has an unspecific clinical presentation. This review provides important insights into the RFS, practical recommendations for the management of RFS in the medical inpatient population (excluding eating disorders) based on consensus opinion and on current evidence from clinical studies, including risk stratification, prevention, diagnosis, and management and monitoring of nutritional and fluid therapy. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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21 pages, 957 KiB

Open AccessReview

Pharmaceutical Aspects of Artificial Nutrition

by Emilie Reber, Markus Messerli, Zeno Stanga and Stefan Mühlebach

J. Clin. Med. 2019, 8(11), 2017; https://doi.org/10.3390/jcm8112017 - 19 Nov 2019

Cited by 18 | Viewed by 5237

Abstract

Artificial nutrition, including enteral (EN) and parenteral (PN) nutrition, is indicated whenever adequate oral nutrition fails to sufficiently supply the necessary nutrients to the body. It is a convenient, efficacious, safe, and well-tolerated form of clinical nutrition in the hospital and home setting. [...] Read more.

Artificial nutrition, including enteral (EN) and parenteral (PN) nutrition, is indicated whenever adequate oral nutrition fails to sufficiently supply the necessary nutrients to the body. It is a convenient, efficacious, safe, and well-tolerated form of clinical nutrition in the hospital and home setting. EN is administered via nasogastric tube or ostomies while PN usually requires a central venous access for administration, straight into the blood stream. The infused nutrients can then be taken up directly by the different organs. PN is targeted as a single daily portion formulated as an oil-in-water emulsion providing the necessary substrates for the catabolic and anabolic metabolism including macro- and micronutrients and fluids. PN has a complex pharmaceutical composition—all-in-one admixture—and its compounding or ready-to-use preparation. The use of PN is more challenging and more expensive compare to the use of EN, commercially available as ready-to-use formulations. EN and concomitant medication is highly challenging. Upon incorrect handling and administration, PN is associated with potentially severe or even fatal complications, mostly relating to the central venous access (e.g., catheter-related sepsis) or to a metabolic intolerance (e.g., hyperglycemia, refeeding syndrome) because of inappropriate administration. A correct order of admixing, correct dosing, and administration of the artificial is crucial for safety and efficacy; clinical and biochemical monitoring of the patient and treatment regimen adaption are necessary. The high number of reactive solutes allow only limited stability of a ready-to-use PN admixture. The potential for numerous incompatibilities and interactions renders PN admixtures generally unsuitable as drug vehicle. Laboratory compatibility and stability testing and pharmaceutical expertise are a prerequisite to define the PN composition including nutrients or even drugs admixed to define the appropriate and individualized nutrition and medication regimen. The aim of this narrative review is to present the actual state-of-the-art to deliver best quality artificial nutrition with special regard on pharmaceutical aspects such as instabilities, incompatibilities, and concomitant co-medication. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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11 pages, 441 KiB

Open AccessReview

Nutritional Challenges in Patients with Advanced Liver Cirrhosis

by Jessica Stirnimann and Guido Stirnimann

J. Clin. Med. 2019, 8(11), 1926; https://doi.org/10.3390/jcm8111926 - 9 Nov 2019

Cited by 22 | Viewed by 6132

Abstract

Patients with advanced liver cirrhosis are at risk of malnutrition and nutrition-associated complications. Significant ascites, a frequent finding in these patients, has an especially negative impact on oral nutrition. A negative caloric and protein balance can further deteriorate the already impaired synthetic function [...] Read more.

Patients with advanced liver cirrhosis are at risk of malnutrition and nutrition-associated complications. Significant ascites, a frequent finding in these patients, has an especially negative impact on oral nutrition. A negative caloric and protein balance can further deteriorate the already impaired synthetic function of the cirrhotic liver. An important factor in this situation is the diminished capacity of glycogen production and storage in the cirrhotic liver and, consequently, a reduced tolerability for fasting episodes. These episodes are frequently observed in hospitalized patients, e.g., while waiting for investigations, interventions or surgery. A comprehensive work-up of patients with advanced liver cirrhosis should include not only a thorough assessment regarding nutritional deficits, but also a muscularity analysis to identify patients with sarcopenia. The overall nutritional treatment goal is to cover caloric deficits and assure a sufficiently high protein intake. Furthermore, vitamin and micronutrient deficiencies should be identified and corrective measures implemented where required. Ideally, optimal nutrition management can not only prevent the progression of malnutrition and sarcopenia in patients with advanced liver cirrhosis, but positively influence the evolution of the liver disease. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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19 pages, 1826 KiB

Open AccessReview

Management of Dehydration in Patients Suffering Swallowing Difficulties

by Emilie Reber, Filomena Gomes, Ilka A. Dähn, Maria F. Vasiloglou and Zeno Stanga

J. Clin. Med. 2019, 8(11), 1923; https://doi.org/10.3390/jcm8111923 - 8 Nov 2019

Cited by 46 | Viewed by 19330

Abstract

Swallowing difficulties, also called dysphagia, can have various causes and may occur at many points in the swallowing process. The treatment and rehabilitation of dysphagia represent a major interdisciplinary and multiprofessional challenge. In dysphagic patients, dehydration is frequent and often accelerated as a [...] Read more.

Swallowing difficulties, also called dysphagia, can have various causes and may occur at many points in the swallowing process. The treatment and rehabilitation of dysphagia represent a major interdisciplinary and multiprofessional challenge. In dysphagic patients, dehydration is frequent and often accelerated as a result of limited fluid intake. This condition results from loss of water from the intracellular space, disturbing the normal levels of electrolytes and fluid interfering with metabolic processes and body functions. Dehydration is associated with increased morbidity and mortality rates. Dysphagic patients at risk of dehydration thus require close monitoring of their hydration state, and existing imbalances should be addressed quickly. This review gives an overview on dehydration, as well as its pathophysiology, risk factors, and clinical signs/symptoms in general. Available management strategies of dehydration are presented for oral, enteral, and parenteral fluid replacement. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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10 pages, 262 KiB

Open AccessReview

Challenges and Perspectives in Nutritional Counselling and Nursing: A Narrative Review

by Maria F. Vasiloglou, Jane Fletcher and Kalliopi-Anna Poulia

J. Clin. Med. 2019, 8(9), 1489; https://doi.org/10.3390/jcm8091489 - 18 Sep 2019

Cited by 41 | Viewed by 13085

Abstract

Nutritional counselling has been recognised as the first line approach in the management of numerous chronic diseases. Though usually carried out by dietitians, nutritional counselling may be used by nurses, or other healthcare professionals to improve nutritional status and meet healthcare goals. Healthcare [...] Read more.

Nutritional counselling has been recognised as the first line approach in the management of numerous chronic diseases. Though usually carried out by dietitians, nutritional counselling may be used by nurses, or other healthcare professionals to improve nutritional status and meet healthcare goals. Healthcare professionals require training and education to facilitate a patient centred approach to effective counselling. Advances in digital technology have the potential to improve access to nutritional counselling for some patients such as those in primary care. However, caution is required to ensure that valuable interpersonal relationships are not lost, as these form the cornerstone of effective nutritional counselling. The aim of this narrative review is to explore aspects of effective nutritional counselling, including advances in e-counselling and areas where nursing input in nutritional counselling might enhance overall nutritional care. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

18 pages, 278 KiB

Open AccessReview

Medical Nutrition Therapy in Critically Ill Patients Treated on Intensive and Intermediate Care Units: A Literature Review

by Andrea Kopp Lugli, Aude de Watteville, Alexa Hollinger, Nicole Goetz and Claudia Heidegger

J. Clin. Med. 2019, 8(9), 1395; https://doi.org/10.3390/jcm8091395 - 6 Sep 2019

Cited by 15 | Viewed by 6732

Abstract

Medical nutrition therapy in critically ill patients remains challenging, not only because of the pronounced stress response with a higher risk for complications, but also due to their heterogeneity evolving from different phases of illness. The present review aims to address current knowledge [...] Read more.

Medical nutrition therapy in critically ill patients remains challenging, not only because of the pronounced stress response with a higher risk for complications, but also due to their heterogeneity evolving from different phases of illness. The present review aims to address current knowledge and guidelines in order to summarize how they can be best implemented into daily clinical practice. Further studies are urgently needed to answer such important questions as best timing, route, dose, and composition of medical nutrition therapy for critically ill patients and to determine how to assess and to adapt to patients’ individual needs. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

19 pages, 11181 KiB

Open AccessReview

Indirect Calorimetry in Clinical Practice

by Marta Delsoglio, Najate Achamrah, Mette M. Berger and Claude Pichard

J. Clin. Med. 2019, 8(9), 1387; https://doi.org/10.3390/jcm8091387 - 5 Sep 2019

Cited by 116 | Viewed by 17652

Abstract

Indirect calorimetry (IC) is considered as the gold standard to determine energy expenditure, by measuring pulmonary gas exchanges. It is a non-invasive technique that allows clinicians to personalize the prescription of nutrition support to the metabolic needs and promote a better clinical outcome. [...] Read more.

Indirect calorimetry (IC) is considered as the gold standard to determine energy expenditure, by measuring pulmonary gas exchanges. It is a non-invasive technique that allows clinicians to personalize the prescription of nutrition support to the metabolic needs and promote a better clinical outcome. Recent technical developments allow accurate and easy IC measurements in spontaneously breathing patients as well as in those on mechanical ventilation. The implementation of IC in clinical routine should be promoted in order to optimize the cost–benefit balance of nutrition therapy. This review aims at summarizing the latest innovations of IC as well as the clinical indications, benefits, and limitations. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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11 pages, 233 KiB

Open AccessReview

Nutritional Challenges in Metabolic Syndrome

by Irene Hoyas and Miguel Leon-Sanz

J. Clin. Med. 2019, 8(9), 1301; https://doi.org/10.3390/jcm8091301 - 24 Aug 2019

Cited by 61 | Viewed by 8284

Abstract

Metabolic Syndrome (MetS) is a combination of risk factors for the development of cardiovascular disease (CVD) and type 2 diabetes. Different diagnostic criteria were proposed, but a consensus was reached in 2009 based on values of waist circumference, blood pressure, fasting glycemia, triglycerides, [...] Read more.

Metabolic Syndrome (MetS) is a combination of risk factors for the development of cardiovascular disease (CVD) and type 2 diabetes. Different diagnostic criteria were proposed, but a consensus was reached in 2009 based on values of waist circumference, blood pressure, fasting glycemia, triglycerides, and high-density lipoprotein (HDL)-cholesterol levels. The main underlying etiologic factor is insulin resistance. The quality and quantity of individual macronutrients have an influence on the development and resolution of this syndrome. However, the main treatment goal is weight loss and a decrease in insulin resistance. A controlled energy dietary recommendation, together with moderate levels of physical activity, may positively change the parameters of MetS. However, there is no single dietary or exercise prescription that works for all patients. Dietary patterns such as Mediterranean-style, dietary approaches to stop hypertension (DASH), low-carbohydrate, and low-fat diets can ameliorate insulin resistance and MetS. Long-term adherence to a healthy lifestyle is key in assuring that individuals significantly reduce the risk of CVD and diabetes mellitus. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

18 pages, 13180 KiB

Open AccessReview

Efficacy and Efficiency of Nutritional Support Teams

by Emilie Reber, Rachel Strahm, Lia Bally, Philipp Schuetz and Zeno Stanga

J. Clin. Med. 2019, 8(9), 1281; https://doi.org/10.3390/jcm8091281 - 22 Aug 2019

Cited by 37 | Viewed by 9958

Abstract

Malnutrition is frequent in patients during a hospital admission and may further worsen during the hospital stay without appropriate nutritional support. Malnutrition causes greater complication rates, morbidity, and mortality rates, which increases the length of hospital stay and prolongs rehabilitation. Early recognition of [...] Read more.

Malnutrition is frequent in patients during a hospital admission and may further worsen during the hospital stay without appropriate nutritional support. Malnutrition causes greater complication rates, morbidity, and mortality rates, which increases the length of hospital stay and prolongs rehabilitation. Early recognition of individual nutritional risk and timely initiation of a tailored nutritional therapy are crucial. Recent evidence from large-scale trials suggests that efficient nutritional management not only improves the nutritional status, but also prevents negative clinical outcomes and increases patients’ quality of life. Multifaceted clinical knowledge is required to ensure optimal nutritional support, according to a patient’s individual situation and to avoid potential complications. Furthermore, clear definition of responsibilities and structuring of patient, and work processes are indispensable. Interdisciplinary and multiprofessional nutritional support teams have been built up to ensure and improve the quality and safety of nutritional treatments. These teams continuously check and optimize the quality of procedures in the core areas of nutritional management by implementing nutritional screening processes using a validated tool, nutritional status assessment, an adequate nutritional care plan development, prompt and targeted nutritional treatment delivery, and provision of accurate monitoring to oversee all aspects of care, from catering to artificial nutrition. The foundation of any nutritional care plan is the identification of patients at risk. The aim of this narrative review is to provide an overview about composition, tasks, and challenges of nutritional support teams, and to discuss the current evidence regarding their efficiency and efficacy in terms of clinical outcome and cost effectiveness. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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13 pages, 447 KiB

Open AccessReview

Nutrition in Cancer Patients

by Paula Ravasco

J. Clin. Med. 2019, 8(8), 1211; https://doi.org/10.3390/jcm8081211 - 14 Aug 2019

Cited by 200 | Viewed by 38015

Abstract

Background: Despite being recognised that nutritional intervention is essential, nutritional support is not widely accessible to all patients. Given the incidence of nutritional risk and nutrition wasting, and because cachexia management remains a challenge in clinical practice, a multidisciplinary approach with targeted nutrition [...] Read more.

Background: Despite being recognised that nutritional intervention is essential, nutritional support is not widely accessible to all patients. Given the incidence of nutritional risk and nutrition wasting, and because cachexia management remains a challenge in clinical practice, a multidisciplinary approach with targeted nutrition is vital to improve the quality of care in oncology. Methods: A literature search in PubMed and Cochrane Library was performed from inception until 26 March. The search consisted of terms on: cancer, nutrition, nutritional therapy, malnutrition, cachexia, sarcopenia, survival, nutrients and guidelines. Key words were linked using “OR” as a Boolean function and the results of the four components were combined by utilizing the “AND” Boolean function. Guidelines, clinical trials and observational studies written in English, were selected. Seminal papers were referenced in this article as appropriate. Relevant articles are discussed in this article. Results: Recent literature supports integration of nutrition screening/assessment in cancer care. Body composition assessment is suggested to be determinant for interventions, treatments and outcomes. Nutritional intervention is mandatory as adjuvant to any treatment, as it improves nutrition parameters, body composition, symptoms, quality of life and ultimately survival. Nutrition counselling is the first choice, with/without oral nutritional supplements (ONS). Criteria for escalating nutrition measures include: (1) 50% of intake vs. requirements for more than 1–2 weeks; (2) if it is anticipated that undernourished patients will not eat and/or absorb nutrients for a long period; (3) if the tumour itself impairs oral intake. N-3 fatty acids are promising nutrients, yet clinically they lack trials with homogeneous populations to clarify the identified clinical benefits. Insufficient protein intake is a key feature in cancer; recent guidelines suggest a higher range of protein because of the likely beneficial effects for treatment tolerance and efficacy. Amino acids for counteracting muscle wasting need further research. Vitamins/minerals are recommended in doses close to the recommended dietary allowances and avoid higher doses. Vitamin D deficiency might be relevant in cancer and has been suggested to be needed to optimise protein supplements effectiveness. Conclusions: A proactive assessment of the clinical alterations that occur in cancer is essential for selecting the adequate nutritional intervention with the best possible impact on nutritional status, body composition, treatment efficacy and ultimately reducing complications and improving survival and quality of life. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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11 pages, 582 KiB

Open AccessReview

Nutritional Management of Medical Inpatients

by Emilie Reber, Filomena Gomes, Lia Bally, Philipp Schuetz and Zeno Stanga

J. Clin. Med. 2019, 8(8), 1130; https://doi.org/10.3390/jcm8081130 - 30 Jul 2019

Cited by 46 | Viewed by 7131

Abstract

Malnutrition is a common condition in hospitalized patients that is often underdiagnosed and undertreated. Hospital malnutrition has multifactorial causes and is associated with negative clinical and economic outcomes. There is now growing evidence from clinical trials for the efficiency and efficacy of nutritional [...] Read more.

Malnutrition is a common condition in hospitalized patients that is often underdiagnosed and undertreated. Hospital malnutrition has multifactorial causes and is associated with negative clinical and economic outcomes. There is now growing evidence from clinical trials for the efficiency and efficacy of nutritional support in the medical inpatient population. Since many medical inpatients at nutritional risk or malnourished are polymorbid (i.e., suffer from multiple comorbidities), this makes the provision of adequate nutritional support a challenging task, given that most of the clinical nutrition guidelines are dedicated to single diseases. This review summarizes the current level of evidence for nutritional support in not critically ill polymorbid medical inpatients. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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14 pages, 1113 KiB

Open AccessReview

Gastroparesis and Dumping Syndrome: Current Concepts and Management

by Stephan R. Vavricka and Thomas Greuter

J. Clin. Med. 2019, 8(8), 1127; https://doi.org/10.3390/jcm8081127 - 29 Jul 2019

Cited by 20 | Viewed by 21738

Abstract

Gastroparesis and dumping syndrome both evolve from a disturbed gastric emptying mechanism. Although gastroparesis results from delayed gastric emptying and dumping syndrome from accelerated emptying of the stomach, the two entities share several similarities among which are an underestimated prevalence, considerable impairment of [...] Read more.

Gastroparesis and dumping syndrome both evolve from a disturbed gastric emptying mechanism. Although gastroparesis results from delayed gastric emptying and dumping syndrome from accelerated emptying of the stomach, the two entities share several similarities among which are an underestimated prevalence, considerable impairment of quality of life, the need for a multidisciplinary team setting, and a step-up treatment approach. In the following review, we will present an overview of the most important clinical aspects of gastroparesis and dumping syndrome including epidemiology, pathophysiology, presentation, and diagnostics. Finally, we highlight promising therapeutic options that might be available in the future. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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19 pages, 537 KiB

Open AccessReview

Nutritional Risk Screening and Assessment

by Emilie Reber, Filomena Gomes, Maria F. Vasiloglou, Philipp Schuetz and Zeno Stanga

J. Clin. Med. 2019, 8(7), 1065; https://doi.org/10.3390/jcm8071065 - 20 Jul 2019

Cited by 249 | Viewed by 35669

Abstract

Malnutrition is an independent risk factor that negatively influences patients’ clinical outcomes, quality of life, body function, and autonomy. Early identification of patients at risk of malnutrition or who are malnourished is crucial in order to start a timely and adequate nutritional support. [...] Read more.

Malnutrition is an independent risk factor that negatively influences patients’ clinical outcomes, quality of life, body function, and autonomy. Early identification of patients at risk of malnutrition or who are malnourished is crucial in order to start a timely and adequate nutritional support. Nutritional risk screening, a simple and rapid first-line tool to detect patients at risk of malnutrition, should be performed systematically in patients at hospital admission. Patients with nutritional risk should subsequently undergo a more detailed nutritional assessment to identify and quantify specific nutritional problems. Such an assessment includes subjective and objective parameters such as medical history, current and past dietary intake (including energy and protein balance), physical examination and anthropometric measurements, functional and mental assessment, quality of life, medications, and laboratory values. Nutritional care plans should be developed in a multidisciplinary approach, and implemented to maintain and improve patients’ nutritional condition. Standardized nutritional management including systematic risk screening and assessment may also contribute to reduced healthcare costs. Adequate and timely implementation of nutritional support has been linked with favorable outcomes such as a decrease in length of hospital stay, reduced mortality, and reductions in the rate of severe complications, as well as improvements in quality of life and functional status. The aim of this review article is to provide a comprehensive overview of nutritional screening and assessment methods that can contribute to an effective and well-structured nutritional management (process cascade) of hospitalized patients. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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17 pages, 533 KiB

Open AccessReview

Nutritional Management and Outcomes in Malnourished Medical Inpatients: Anorexia Nervosa

by Cristina Cuerda, Maria F. Vasiloglou and Loredana Arhip

J. Clin. Med. 2019, 8(7), 1042; https://doi.org/10.3390/jcm8071042 - 17 Jul 2019

Cited by 28 | Viewed by 9504

Abstract

Background: Anorexia Nervosa (AN) is a psychiatric disorder characterised by a physical and psychosocial deterioration due to an altered pattern on the intake and weight control. The severity of the disease is based on the degree of malnutrition. The objective of this article [...] Read more.

Background: Anorexia Nervosa (AN) is a psychiatric disorder characterised by a physical and psychosocial deterioration due to an altered pattern on the intake and weight control. The severity of the disease is based on the degree of malnutrition. The objective of this article is to review the scientific evidence of the refeeding process of malnourished inpatients with AN; focusing on the clinical outcome. Methods: We conducted an extensive search in Medline and Cochrane; on April 22; 2019; using different search terms. After screening all abstracts; we identified 19 papers that corresponded to our inclusion criteria. Results: The article focuses on evidence on the characteristics of malnutrition and changes in body composition; energy and protein requirements; nutritional treatment; physical activity programmes; models of organisation of the nutritional treatment and nutritional support related outcomes in AN patients. Conclusion: Evidence-based standards for clinical practice with clear outcomes are needed to improve the management of these patients and standardise the healthcare process. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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19 pages, 874 KiB

Open AccessReview

Clinical Value of Muscle Mass Assessment in Clinical Conditions Associated with Malnutrition

by Julie Mareschal, Najate Achamrah, Kristina Norman and Laurence Genton

J. Clin. Med. 2019, 8(7), 1040; https://doi.org/10.3390/jcm8071040 - 17 Jul 2019

Cited by 38 | Viewed by 5777

Abstract

Malnutrition results from a reduction of food intake or an alteration of nutrient assimilation and leads to decreased lean mass. Strong evidence shows that malnutrition associated with loss of muscle mass negatively impacts clinical outcomes. The preservation or improvement of muscle mass represents [...] Read more.

Malnutrition results from a reduction of food intake or an alteration of nutrient assimilation and leads to decreased lean mass. Strong evidence shows that malnutrition associated with loss of muscle mass negatively impacts clinical outcomes. The preservation or improvement of muscle mass represents a challenge. This review aims to (1) describe current methods to assess muscle mass in clinical practice, (2) describe the associations between muscle mass and clinical outcomes, and (3) describe the impact of interventions aiming at increasing muscle mass on clinical outcomes. It highlights the importance of assessing muscle mass as part of the screening and the follow-up of malnutrition in clinical practice. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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16 pages, 658 KiB

Open AccessReview

Management of Malnutrition in Older Patients—Current Approaches, Evidence and Open Questions

by Dorothee Volkert, Anne Marie Beck, Tommy Cederholm, Emanuele Cereda, Alfonso Cruz-Jentoft, Sabine Goisser, Lisette de Groot, Franz Großhauser, Eva Kiesswetter, Kristina Norman, Maryam Pourhassan, Ilse Reinders, Helen C. Roberts, Yves Rolland, Stéphane M. Schneider, Cornel C. Sieber, Ulrich Thiem, Marjolein Visser, Hanneke A.H. Wijnhoven and Rainer Wirth

J. Clin. Med. 2019, 8(7), 974; https://doi.org/10.3390/jcm8070974 - 4 Jul 2019

Cited by 129 | Viewed by 21562

Abstract

Malnutrition is widespread in older people and represents a major geriatric syndrome with multifactorial etiology and severe consequences for health outcomes and quality of life. The aim of the present paper is to describe current approaches and evidence regarding malnutrition treatment and to [...] Read more.

Malnutrition is widespread in older people and represents a major geriatric syndrome with multifactorial etiology and severe consequences for health outcomes and quality of life. The aim of the present paper is to describe current approaches and evidence regarding malnutrition treatment and to highlight relevant knowledge gaps that need to be addressed. Recently published guidelines of the European Society for Clinical Nutrition and Metabolism (ESPEN) provide a summary of the available evidence and highlight the wide range of different measures that can be taken—from the identification and elimination of potential causes to enteral and parenteral nutrition—depending on the patient’s abilities and needs. However, more than half of the recommendations therein are based on expert consensus because of a lack of evidence, and only three are concern patient-centred outcomes. Future research should further clarify the etiology of malnutrition and identify the most relevant causes in order to prevent malnutrition. Based on limited and partly conflicting evidence and the limitations of existing studies, it remains unclear which interventions are most effective in which patient groups, and if specific situations, diseases or etiologies of malnutrition require specific approaches. Patient-relevant outcomes such as functionality and quality of life need more attention, and research methodology should be harmonised to allow for the comparability of studies. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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17 pages, 1607 KiB

Open AccessReview

Management of Glucose Control in Noncritically Ill, Hospitalized Patients Receiving Parenteral and/or Enteral Nutrition: A Systematic Review

by Céline Isabelle Laesser, Paul Cumming, Emilie Reber, Zeno Stanga, Taulant Muka and Lia Bally

J. Clin. Med. 2019, 8(7), 935; https://doi.org/10.3390/jcm8070935 - 28 Jun 2019

Cited by 25 | Viewed by 9143

Abstract

Hyperglycemia is a common occurrence in hospitalized patients receiving parenteral and/or enteral nutrition. Although there are several approaches to manage hyperglycemia, there is no consensus on the best practice. We systematically searched PubMed, Embase, Cochrane Central, and ClinicalTrials.gov to identify records (published or [...] Read more.

Hyperglycemia is a common occurrence in hospitalized patients receiving parenteral and/or enteral nutrition. Although there are several approaches to manage hyperglycemia, there is no consensus on the best practice. We systematically searched PubMed, Embase, Cochrane Central, and ClinicalTrials.gov to identify records (published or registered between April 1999 and April 2019) investigating strategies to manage glucose control in adults receiving parenteral and/or enteral nutrition whilst hospitalized in noncritical care units. A total of 15 completed studies comprising 1170 patients were identified, of which 11 were clinical trials and four observational studies. Diabetes management strategies entailed adaptations of nutritional regimens in four studies, while the remainder assessed different insulin regimens and administration routes. Diabetes-specific nutritional regimens that reduced glycemic excursions, as well as algorithm-driven insulin delivery approaches that allowed for flexible glucose-responsive insulin dosing, were both effective in improving glycemic control. However, the assessed studies were, in general, of limited quality, and we see a clear need for future rigorous studies to establish standards of care for patients with hyperglycemia receiving nutrition support. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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17 pages, 346 KiB

Open AccessReview

Micronutrient Deficiencies in Medical and Surgical Inpatients

by Mette M Berger, Olivier Pantet, Antoine Schneider and Nawfel Ben-Hamouda

J. Clin. Med. 2019, 8(7), 931; https://doi.org/10.3390/jcm8070931 - 28 Jun 2019

Cited by 43 | Viewed by 8429

Abstract

Inpatients are threatened by global malnutrition, but also by specific micronutrient (i.e., trace element and vitamins) deficiencies that frequently are overseen in the differential diagnosis of major organ dysfunctions. Some of them are related to specific geographic risks (iodine, iron, selenium, zinc, vitamin [...] Read more.

Inpatients are threatened by global malnutrition, but also by specific micronutrient (i.e., trace element and vitamins) deficiencies that frequently are overseen in the differential diagnosis of major organ dysfunctions. Some of them are related to specific geographic risks (iodine, iron, selenium, zinc, vitamin A), while others are pathology related, and finally many are associated with specific feeding patterns, including low dose enteral feeding. Among the pathologies in which laboratory blood investigations should include a micronutrient outwork, anemia is in the front line, followed by obesity with bariatric surgery, chronic liver disease, kidney disease, inflammatory bowel disease, cardiomyopathies and heart failure. The micronutrients at the highest risk are iron, zinc, thiamine, vitamin B12 and vitamin C. Admission to hospital has been linked with an additional risk of malnutrition—feeding below 1500 kcal/day was frequent and has been associated with a structural additional risk of insufficient micronutrient intake to cover basal needs. Although not evidence based, systematic administration of liberal thiamine doses upon admission, and daily complementation of inpatients’ food and enteral feeding solutions with multi-micronutrient tablets might be considered. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

12 pages, 922 KiB

Open AccessReview

Early Supplemental Parenteral Nutrition in Critically Ill Children: An Update

by An Jacobs, Ines Verlinden, Ilse Vanhorebeek and Greet Van den Berghe

J. Clin. Med. 2019, 8(6), 830; https://doi.org/10.3390/jcm8060830 - 11 Jun 2019

Cited by 11 | Viewed by 5291

Abstract

In critically ill children admitted to pediatric intensive care units (PICUs), enteral nutrition (EN) is often delayed due to gastrointestinal dysfunction or interrupted. Since a macronutrient deficit in these patients has been associated with adverse outcomes in observational studies, supplemental parenteral nutrition (PN) [...] Read more.

In critically ill children admitted to pediatric intensive care units (PICUs), enteral nutrition (EN) is often delayed due to gastrointestinal dysfunction or interrupted. Since a macronutrient deficit in these patients has been associated with adverse outcomes in observational studies, supplemental parenteral nutrition (PN) in PICUs has long been widely advised to meeting nutritional requirements. However, uncertainty of timing of initiation, optimal dose and composition of PN has led to a wide variation in previous guidelines and current clinical practices. The PEPaNIC (Early versus Late Parenteral Nutrition in the Pediatric ICU) randomized controlled trial recently showed that withholding PN in the first week in PICUs reduced incidence of new infections and accelerated recovery as compared with providing supplemental PN early (within 24 hours after PICU admission), irrespective of diagnosis, severity of illness, risk of malnutrition or age. The early withholding of amino acids in particular, which are powerful suppressors of intracellular quality control by autophagy, statistically explained this outcome benefit. Importantly, two years after PICU admission, not providing supplemental PN early in PICUs did not negatively affect mortality, growth or health status, and significantly improved neurocognitive development. These findings have an important impact on the recently issued guidelines for PN administration to critically ill children. In this review, we summarize the most recent literature that provides evidence on the implications for clinical practice with regard to the use of early supplemental PN in critically ill children. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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11 pages, 252 KiB

Open AccessReview

Nutritional Laboratory Markers in Malnutrition

by Ulrich Keller

J. Clin. Med. 2019, 8(6), 775; https://doi.org/10.3390/jcm8060775 - 31 May 2019

Cited by 431 | Viewed by 23612

Abstract

Serum visceral proteins such as albumin and prealbumin have traditionally been used as markers of the nutritional status of patients. Prealbumin is nowadays often preferred over albumin due to its shorter half live, reflecting more rapid changes of the nutritional state. However, recent [...] Read more.

Serum visceral proteins such as albumin and prealbumin have traditionally been used as markers of the nutritional status of patients. Prealbumin is nowadays often preferred over albumin due to its shorter half live, reflecting more rapid changes of the nutritional state. However, recent focus has been on an appropriate nutrition-focused physical examination and on the patient’s history for diagnosing malnutrition, and the role of inflammation as a risk factor for malnutrition has been more and more recognized. Inflammatory signals are potent inhibitors of visceral protein synthesis, and the use of these proteins as biomarkers of the nutritional status has been debated since they are strongly influenced by inflammation and less so by protein energy stores. The current consensus is that laboratory markers could be used as a complement to a thorough physical examination. Other markers of the nutritional status such as urinary creatinine or 3-methylhistidine as indicators of muscle protein breakdown have not found widespread use. Serum IGF-1 is less influenced by inflammation and falls during malnutrition. However, its concentration changes are not sufficiently specific to be useful clinically as a marker of malnutrition, and serum IGF-1 has less been used in clinical trials. Nevertheless, biomarkers of malnutrition such as prealbumin may be of interest as easily measurable predictors of the prognosis for surgical outcomes and of mortality in severe illnesses. Full article

(This article belongs to the Special Issue Nutritional Management and Outcomes in Malnourished Medical Inpatients)

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