A European survey on the practice of nutritional interventions in head-neck cancer patients undergoing curative treatment with radio(chemo)therapy.

PURPOSE: As the practice of nutritional support in patients with head and neck cancer (HNC) during curative radio(chemo)therapy is quite heterogeneous, we carried out a survey among European specialists. METHODS: A 19-item questionnaire was drawn up and disseminated via the web by European scientific societies involved in HNC and nutrition. RESULTS: Among 220 responses, the first choice was always for the enteral route; naso-enteral tube feeding was preferred to gastrostomy in the short term, while the opposite for period longer than 1 month. Indications were not solely related to the patient's nutritional status, but also to the potential burden of the therapy. CONCLUSION: European HNC specialists contextualize the use of the nutritional support in a comprehensive plan of therapy. There is still uncertainty relating to the role of naso-enteral feeding versus gastrostomy feeding in patients requiring < 1 month nutritional support, an issue that should be further investigated.

Prophylactic gastrostomy in locally advanced head and neck cancer: results of a national survey among radiation oncologists.

BACKGROUND: Nutritional complications in patients with locally advanced head and neck cancer (LA-HNC) treated by concurrent chemoradiotherapy (CCRT) often lead to placement of a prophylactic gastrostomy (PG) tube, while indication lacks harmonization. Our aim was to explore the current PG tube utilization among Belgian radiation oncology centers. METHODS: A survey was distributed to all 24 Belgian Radiation oncology departments, with questions about the number of patient treated per year, whether the PG indication is discussed at the multidisciplinary board, placement technique, time of starting nutrition and removal, its impact on swallowing function and importance of clinical factors. For the latter Relative Importance and Discordance Indexes were calculated to describe the ranking and agreement. RESULTS: All 24 centers submitted the questionnaire. Twenty three treat more than 20 head and neck (HNC) patients per year, while four (1 in 21-50; 3 in 51-100) are not discussing the gastrostomy tube indication at the multidisciplinary board. For the latter, endoscopic placement (68%) is the dominant technique, followed by the radiologic (16%) and laparoscopic (16%) methods. Seventy-five percent start the enteral nutrition when clinically indicated, 17% immediately and 8% from the start of radiotherapy. Majority of specialists (19/24) keep the gastrostomy tube until the patient assume an adequate oral feeding. Fifteen centres are considering PG decrease swallowing function. Regarding factors and their importance in the decision for the PG, foreseen irradiated volume reached highest importance, followed by 'anatomical site', 'patients' choice' and 'postoperative versus definitive' and 'local expertise', with decreasing importance respectively. Disagreement indexes showed moderate variation. CONCLUSIONS: The use of a PG tube for LAHNC patients treated by CCRT shows disparity at national level. Prospective studies are needed to ensure proper indication of this supportive measure.

Analysis of Genes Associated With Monogenic Primary Immunodeficiency Identifies Rare Variants in XIAP in Patients With Crohn's Disease.

BACKGROUND & AIMS: A few rare monogenic primary immunodeficiencies (PIDs) are characterized by chronic intestinal inflammation that resembles Crohn's disease (CD). We investigated whether 23 genes associated with 10 of these monogenic disorders contain common, low-frequency, or rare variants that increase risk for CD. METHODS: Common and low frequency variants in 1 Mb loci centered on the candidate genes were analyzed using meta-data corresponding to genotypes of approximately 17,000 patients with CD or without CD (controls) in Europe. The contribution of rare variants was assessed by high-throughput sequencing of 4750 individuals, including 660 early-onset and/or familial cases among the 2390 patients with CD. Variants were expressed from vectors in SW480 or HeLa cells and functions of their products were analyzed in immunofluorescence, luciferase, immunoprecipitation, and immunoblot assays. RESULTS: We reproduced the association of the interleukin 10 locus with CD (P = .007), although none of the significantly associated variants modified the coding sequence of interleukin 10. We found XIAP to be significantly enriched for rare coding mutations in patients with CD vs controls (P = .02). We identified 4 previously unreported missense variants associated with CD. Variants in XIAP cause the PID X-linked lymphoproliferative disease type 2, yet none of the carriers of these variants had all the clinical features of X-linked lymphoproliferative disease type 2. Identified XIAP variants S123N, R233Q, and P257A were associated with an impaired activation of NOD2 signaling after muramyl dipeptide stimulation. CONCLUSIONS: In a systematic analysis of variants in 23 PID-associated genes, we confirmed the association of variants in XIAP with CD. Further screenings for CD-associated variants and analyses of their functions could increase our understanding of the relationship between PID-associated genes and CD pathogenesis.

The prevalence and health burden of malnutrition in Belgian older people in the community or residing in nursing homes: results of the NutriAction II study.

INTRODUCTION: In 2008, the NutriAction study showed that (risk of) malnutrition was highly prevalent (57%) among Belgian older people living in the community or in a nursing home. In 2013, this study was repeated to re-evaluate the occurrence of malnutrition, as well as mobility problems and dependence in activities of daily living (ADL). METHODS: Health care professionals (HCPs) associated with homecare organizations and nursing homes across Belgium were invited to screen their patients and complete an online questionnaire. Nutritional status, presence of pre-specified comorbidities, mobility, and ADL dependency were assessed. RESULTS: In total, 3299 older patients were analysed: 2480 (86.3 ± 6.3 years) nursing home (NH) residents and 819 (82.7 ± 6.1 years) community dwelling (CD). Overall, 12% was malnourished (MNA-SF score < 8) and 44% was at risk of malnutrition (MNA-SF 8-11). The highest prevalence of (risk of) malnutrition was observed in NHs (63%) and in patients with dementia (CD: 68%; NH: 82%) or depression (CD: 68%; NH: 79%). Of all malnourished individuals, 49% was recognized as malnourished by HCPs and 13% of the malnourished recognized themselves as such. Mobility (stair climbing and walking) and ADL dependency (Belgian KATZ score) were impaired in older people with (risk of) malnutrition in comparison with individuals with normal nutritional status (p < 0.001). DISCUSSION: Despite public awareness initiatives, the prevalence of malnutrition remained stable among Belgian older people seen by HCPs in the period 2008-2013. Moreover, malnutrition is not well recognized. CONCLUSION: Under-recognition of malnutrition is problematic, because associated loss of mobility and independence may accelerate the transformation of frailty into disability in older people.

Correction to: The prevalence and health burden of malnutrition in Belgian older people in the community or residing in nursing homes: results of the NutriAction II study.

In the original publication, table row alignment was incorrectly formatted for all the tables. The corrected tables are given below.

Chapter 9. Words From Partner Societies.

On the occasion of the 50th anniversary of the European Society of Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN), its close partner associations submitted comments and felicitations which are presented here. These include words from the Latin American (LASPGHAN), North American (NASPGHAN) and Panarabian Societies (PASPGHAN) and the Commonwealth Association (CAPGHAN) of Paediatric Gastroenterology, Hepatology and Nutrition, the Federation of International Societies of Paediatric Gastroenterology, Hepatology and Nutrition (FISPGHAN), the European Academy of Pediatrics (EAP), the European Pediatric Association/Union of National Pediatric Societies (EPA-UNEPSA), the International Pediatric Association (IPA), the European Crohn's and Colitis Organisation (ECCO), European Society for Clinical Nutrition and Metabolism (ESPEN) , the Federation of European Nutrition Societies (FENS), and United European Gastroenterology (UEG).

Esophageal stenting for benign and malignant disease: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline.

This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE), endorsed by the European Society for Radiotherapy and Oncology (ESTRO), the European Society of Digestive Endoscopy (ESDO), and the European Society for Clinical Nutrition and Metabolism (ESPEN). The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system was adopted to define the strength of recommendations and the quality of evidence. Main recommendations for malignant disease 1 ESGE recommends placement of partially or fully covered self-expandable metal stents (SEMSs) for palliative treatment of malignant dysphagia over laser therapy, photodynamic therapy, and esophageal bypass (strong recommendation, high quality evidence). 2 For patients with longer life expectancy, ESGE recommends brachytherapy as a valid alternative or in addition to stenting in esophageal cancer patients with malignant dysphagia. Brachytherapy may provide a survival advantage and possibly a better quality of life compared to SEMS placement alone. (Strong recommendation, high quality evidence.) 3 ESGE recommends esophageal SEMS placement as the preferred treatment for sealing malignant tracheoesophageal or bronchoesophageal fistula (strong recommendation, low quality evidence). 4 ESGE does not recommend the use of concurrent external radiotherapy and esophageal stent treatment. SEMS placement is also not recommended as a bridge to surgery or prior to preoperative chemoradiotherapy. It is associated with a high incidence of adverse events and alternative satisfactory options such as placement of a feeding tube are available. (Strong recommendation, low quality evidence.) Main recommendations for benign disease 1 ESGE recommends against the use of self-expandable stents (SEMSs) as first-line therapy for the management of benign esophageal strictures because of the potential for adverse events, the availability of alternative therapies, and costs (strong recommendation, low quality evidence). 2 ESGE suggests consideration of temporary placement of SEMSs as therapy for refractory benign esophageal strictures (weak recommendation, moderate evidence). Stents should usually be removed at a maximum of 3 months (strong recommendation, weak quality evidence). 3 ESGE suggests that fully covered SEMSs be preferred over partially covered SEMSs for the treatment of refractory benign esophageal strictures, because of their lack of embedment and ease of removability (weak recommendation, low quality evidence). 4 For the removal of partially covered esophageal SEMSs that are embedded, ESGE recommends the stent-in-stent technique (strong recommendation, low quality evidence). 5 ESGE recommends that temporary stent placement can be considered for treating esophageal leaks, fistulas, and perforations. The optimal stenting duration remains unclear and should be individualized. (Strong recommendation, low quality evidence.) 6 ESGE recommends placement of a SEMS for the treatment of esophageal variceal bleeding refractory to medical, endoscopic, and/or radiological therapy, or as initial therapy for patients with massive esophageal variceal bleeding (strong recommendation, moderate quality evidence).

Safety and Feasibility of Using the Second-Generation Pillcam Colon Capsule to Assess Active Colonic Crohn's Disease.

BACKGROUND & AIMS: The second-generation Pillcam Colon Capsule Endoscope (PCCE-2; Given Imaging Ltd, Yoqneam, Israel) is an ingestible capsule for visualization of the colon. We performed a multicenter pilot study to assess its safety and feasibility in evaluating the severity of Crohn's disease (CD). METHODS: In a prospective study, 40 patients with active colonic CD underwent PCCE-2 and optical colonoscopy procedures. Using both techniques, we generated values for the Crohn's Disease Endoscopic Index of Severity (CDEIS), the Simple Endoscopic Score for CD, and global evaluation of lesion severity. In the first stage of the study, we calculated the correlation between PCCE-2 and optical colonoscopy scores. In the second stage, we performed interobserver agreement analysis for a random subset of 20 PCCE-2 recordings, graded in duplicate by 2 independent readers. RESULTS: There was substantial agreement between PCCE-2 and optical colonoscopy in the measurement of the CDEIS (intraclass correlation coefficient [ICC], 0.65; 95% confidence interval [CI], 0.43-0.80). There was substantial interobserver agreement between 2 independent PCCE-2 readers for the CDEIS (ICC, 0.67; 95% CI, 0.35-0.86) and the Simple Endoscopic Score for CD (ICC, 0.66; 95% CI, 0.32-0.85). However, the PCCE-2 scoring systematically underestimated the severity of disease compared with optical colonoscopy; based on our results, PCCE-2 detected colonic ulcerations with 86% sensitivity and 40% specificity. No adverse events were observed and PCCE-2 was better tolerated than colonoscopy. CONCLUSIONS: PCCE-2 is feasible, safe, and well tolerated for the assessment of mucosal CD activity in selected populations. Larger studies are needed to assess its operating characteristics further. European clinical trials database number: 2014-003854-15.

Wireless capsule endoscopy of the large intestine: a review with future projections.

PURPOSE OF REVIEW: Video capsule endoscopy, which was initially developed for exploring the small bowel, has been adapted for investigating the colon. This review summarizes recent developments in colon capsule technology as well as indications for its use. RECENT FINDINGS: Second-generation PillCam colon capsule endoscopy (CCE-2) has been recently developed and has significantly improved the sensitivity and specificity of colon capsules for detecting polyps and/or tumors in patients with suspected or known colonic lesions. The use of CCE-2 has been shown to be of value in patients with incomplete standard colonoscopy. The use of CCE-2 has also been investigated in patients with ulcerative colitis and in outpatient settings. Several trials have tried to simplify the colon preparation regimen. SUMMARY: Colon capsule endoscopy is a novel technique for exploring the colon. CCE-2 has improved the diagnostic capability of this noninvasive method. There is still room for improvement and simplification of colon preparation regimens. Apart from detection of polyps or neoplasms, colon capsule endoscopy has also been assessed in patients with inflammatory bowel disease.

The ambiguous relationship between food and health across the centuries.

Since the Palaeolithic Age food has been closely linked to the development of the human species, meeting our energy needs and fuelling our cell metabolism. Without food there can be no life. However, over the centuries food and our eating habits have also had a damaging effect, whether through deficiencies, excesses, direct toxic effects or as a vector of pathogenic agents. The human species has known two major food revolutions: one at the start of the Neolithic Age and the other very recently in the years following the Second World War. In this article we will be looking at the ambiguous relationship between food and human health as well as the health of our planet.

Patients' and caregivers' perspective on challenges and outcomes with tube feeding: Analysis of home enteral nutrition survey data.

BACKGROUND: Given the growing use of home enteral nutrition (HEN), assessing the experience of consumers and caregivers is crucial to understanding the real-world subjective and objective challenges of administering HEN. METHODS: After obtaining institutional review board approval, a survey was distributed to HEN consumers and caregivers between January 16, 2020, and July 16, 2021. Data collected included information regarding demographics, primary diagnosis, tube and connectors, HEN regimen, and overall HEN experience. RESULTS: A total of 884 individuals responded to the survey: 673 (76.1%) responses by caregivers and 211 (23.9%) responses by patients. The study cohort included 566 (64%) children and 318 (36%) adults. The leading primary diagnosis of participants was developmental delay and motility disorder for children and adults, respectively. Low-profile gastric tubes were the most used (75.7% of children and 30.3% of adults). Notably, legacy connectors were utilized for more patients (46.7% children, 52.6% adults) compared to ISO-80369-3 connectors (38.9% children, 29.7% adults). HEN complications were prevalent, including enteral tube site infections and other tube-related complications, including clogging and kinking. CONCLUSION: This real-world data reveals that HEN complications remain prevalent. Additionally, despite introducing ISO-80369-3 connectors many years ago, most patients continue to use legacy tubes with a significant lack of knowledge about ISO-80369-3 connectors. The survey results guide HEN providers to focus on several areas to reduce complications.

Guidance for assessment of the inflammation etiologic criterion for the GLIM diagnosis of malnutrition: A modified Delphi approach.

BACKGROUND: The Global Leadership Initiative on Malnutrition (GLIM) approach to malnutrition diagnosis is based on assessment of three phenotypic (weight loss, low body mass index, and reduced skeletal muscle mass) and two etiologic (reduced food intake/assimilation and disease burden/inflammation) criteria, with diagnosis confirmed by fulfillment of any combination of at least one phenotypic and at least one etiologic criterion. The original GLIM description provided limited guidance regarding assessment of inflammation, and this has been a factor impeding further implementation of the GLIM criteria. We now seek to provide practical guidance for assessment of inflammation. METHODS: A GLIM-constituted working group with 36 participants developed consensus-based guidance through a modified Delphi review. A multiround review and revision process served to develop seven guidance statements. RESULTS: The final round of review was highly favorable, with 99% overall "agree" or "strongly agree" responses. The presence of acute or chronic disease, infection, or injury that is usually associated with inflammatory activity may be used to fulfill the GLIM disease burden/inflammation criterion, without the need for laboratory confirmation. However, we recommend that recognition of underlying medical conditions commonly associated with inflammation be supported by C-reactive protein (CRP) measurements when the contribution of inflammatory components is uncertain. Interpretation of CRP requires that consideration be given to the method, reference values, and units (milligrams per deciliter or milligram per liter) for the clinical laboratory that is being used. CONCLUSION: Confirmation of inflammation should be guided by clinical judgment based on underlying diagnosis or condition, clinical signs, or CRP.

Guidance for assessment of the inflammation etiologic criterion for the GLIM diagnosis of malnutrition: A modified Delphi approach.

BACKGROUND & AIMS: The Global Leadership Initiative on Malnutrition (GLIM) approach to malnutrition diagnosis is based on assessment of three phenotypic (weight loss, low body mass index, and reduced skeletal muscle mass) and two etiologic (reduced food intake/assimilation and disease burden/inflammation) criteria, with diagnosis confirmed by fulfillment of any combination of at least one phenotypic and at least one etiologic criterion. The original GLIM description provided limited guidance regarding assessment of inflammation and this has been a factor impeding further implementation of the GLIM criteria. We now seek to provide practical guidance for assessment of inflammation in support of the etiologic criterion for inflammation. METHODS: A GLIM-constituted working group with 36 participants developed consensus-based guidance through a modified-Delphi review. A multi-round review and revision process served to develop seven guidance statements. RESULTS: The final round of review was highly favorable with 99 % overall "agree" or "strongly agree" responses. The presence of acute or chronic disease, infection or injury that is usually associated with inflammatory activity may be used to fulfill the GLIM disease burden/inflammation criterion, without the need for laboratory confirmation. However, we recommend that recognition of underlying medical conditions commonly associated with inflammation be supported by C-reactive protein (CRP) measurements when the contribution of inflammatory components is uncertain. Interpretation of CRP requires that consideration be given to the method, reference values, and units (mg/dL or mg/L) for the clinical laboratory that is being used. CONCLUSION: Confirmation of inflammation should be guided by clinical judgement based upon underlying diagnosis or condition, clinical signs, or CRP.

Quality of care for cancer patients on home parenteral nutrition: development of key interventions and outcome indicators using a two-round Delphi approach.

PURPOSE: Clear recommendations on how to guide patients with cancer on home parenteral nutrition (HPN) are lacking as the use of HPN in this population remains a controversial issue. Therefore, the aims of this study were to rank treatment recommendations and main outcome indicators to ensure high-quality care and to indicate differences in care concerning benign versus malignant patients. METHODS: Treatment recommendations, identified from published guidelines, were used as a starting point for a two-round Delphi approach. Comments and additional interventions proposed in the first round were reevaluated in the second round. Ordinal logistic regression with SPSS 2.0 was used to identify differences in care concerning benign versus malignant patients. RESULTS: Twenty-seven experts from five European countries completed two Delphi rounds. After the second Delphi round, the top three most important outcome indicators were (1) quality of life (QoL), (2) incidence of hospital readmission and (3) incidence of catheter-related infections. Forty-two interventions were considered as important for quality of care (28/42 based on published guidelines; 14/42 newly suggested by Delphi panel). The topics 'Liver disease' and 'Metabolic bone disease' were considered less important for cancer patients, together with use of infusion pumps (p = 0.004) and monitoring of vitamins and trace elements (p = 0.000). Monitoring of QoL is considered more important for cancer patients (p = 0.03). CONCLUSION: Using a two-round Delphi approach, we developed a minimal set of 42 interventions that may be used to determine quality of care in HPN patients with malignancies. This set of interventions differs from a similar set developed for benign patients.

Food in painting: From dietetics to symbolism.

Since the Antiquity, many artists have represented food in their paintings. Most of them are European painters originating essentially from the Southern Europe. There is no doubt that the Greco-Roman culture and Christianity - that became the official religion of the Roman Empire - influenced these artists since two millenars. Throughout the painting's production, we have tried to discover information of the dietary habits at a particular period, to scrutinize some dietary recommendations but also to detect the symbolic dimension of the represented foods.

ESPEN practical guideline: Home parenteral nutrition.

This guideline will inform physicians, nurses, dieticians, pharmacists, caregivers and other home parenteral nutrition (HPN) providers, as well as healthcare administrators and policy makers, about appropriate and safe HPN provision. This guideline will also inform patients requiring HPN. The guideline is based on previous published guidelines and provides an update of current evidence and expert opinion; it consists of 71 recommendations that address the indications for HPN, central venous access device (CVAD) and infusion pump, infusion catheter and CVAD site care, nutritional admixtures, program monitoring and management. Meta-analyses, systematic reviews and single clinical trials based on clinical questions were searched according to the PICO format. The evidence was evaluated and used to develop clinical recommendations implementing Scottish Intercollegiate Guidelines Network methodology. The guideline was commissioned and financially supported by ESPEN and members of the guideline group were selected by ESPEN.