Thiamine status and genes encoding intestinal thiamine transporters and transcription factors in obese subjects.

Background And Aims: The inconsistent data on thiamine status in obese subjects necessitates an examination of genes associated with intestinal absorption of thiamine. We aimed to reveal thiamine status in obese subjects and examine the expression of SLC19A2/3 genes encoding thiamine transporters and Sp1 transcription factor.

Methods And Results: Thirty-five adult obese subjects and 11 healthy controls were included in this cross-sectional study.

Gut microbiota associations with chronic kidney disease: insights into nutritional and inflammatory parameters.

Introduction: The gut barrier, comprising gut microbiota, plays a pivotal role in chronic kidney disease (CKD) progression and nutritional status. This study aimed to explore gut barrier alterations in hemodialyzed (HD) patients, non-HD (NHD) CKD patients, and healthy volunteers.

Methods: Our cross-sectional study enrolled 22 HD patients, 11 NHD patients, and 11 healthy volunteers.

The science of micronutrients in clinical practice - Report on the ESPEN symposium.

Background & Aims: The European Society for Clinical Nutrition and Metabolism published its first clinical guidelines for use of micronutrients (MNs) in 2022. A two-day web symposium was organized in November 2022 discussing how to apply the guidelines in clinical practice. The present paper reports the main findings of this symposium.

The Impact of Xerostomia on Food Choices-A Review with Clinical Recommendations.

Xerostomia and hyposalivation are highly prevalent conditions in old age, particularly among multimorbid elders, and are often attributed to the use of multiple medications. These conditions negatively affect oral functions, such as chewing, swallowing, speech, and taste. Additionally, the lack of lubrication of the oral mucosa frequently leads to super-infections with candida.

[Summary of the 8 Symposium "Feeding the microbiota": prebiotics and probiotics].

The microbiota represents all the microorganisms including viruses, bacteria, fungi, and parasites, that have a symbiotic relationship with their host and that are present in a particular system (or niche) of the human body such as the skin, the respiratory tract, the urogenital tract or the digestive tract. This paper is a narrative review of all talks given at the 8th edition of the « Feeding the Microbiota » symposium organized at the Geneva University Hospitals. The symposium gathered 346 participants, both onsite and online, from 23 countries all-around the world.

[Management of type 2 diabetes on oral nutritional supplement].

The management of a patient with type 2 diabetes is well known and is the subject of numerous studies. Protein-calorie malnutrition, on the other hand, is an entity that is still under-diagnosed and under-treated. When artificial nutrition is introduced, glucose homeostasis can be disturbed in case of (pre-)diabetes.

Surgical Prehabilitation in Patients with Gastrointestinal Cancers: Impact of Unimodal and Multimodal Programs on Postoperative Outcomes and Prospects for New Therapeutic Strategies-A Systematic Review.

The advantages of prehabilitation in surgical oncology are unclear. This systematic review aims to (1) evaluate the latest evidence of preoperative prehabilitation interventions on postoperative outcomes after gastrointestinal (GI) cancer surgery and (2) discuss new potential therapeutic targets as part of prehabilitation. Randomized controlled trials published between January 2017 and August 2022 were identified through Medline.

Sarcopenic obesity research perspectives outlined by the sarcopenic obesity global leadership initiative (SOGLI) - Proceedings from the SOGLI consortium meeting in rome November 2022.

The European Society for Clinical Nutrition and Metabolism (ESPEN) and the European Association for the Study of Obesity (EASO) launched the Sarcopenic Obesity Global Leadership Initiative (SOGLI) to reach expert consensus on a definition and diagnostic criteria for Sarcopenic Obesity (SO). The present paper describes the proceeding of the Sarcopenic Obesity Global Leadership Initiative (SOGLI) meeting that was held on November 25th and 26th, 2022 in Rome, Italy. This consortium involved the participation of 50 researchers from different geographic regions and countries.

Clinical evaluation of the new indirect calorimeter in canopy and face mask mode for energy expenditure measurement in spontaneously breathing patients.

Background & Aims: The new indirect calorimeter developed in the framework of the ICALIC project was first evaluated in ventilation mode. This second phase aimed to compare its ease of use and precision with another commonly used device in spontaneously breathing adult patients using a canopy hood or a face mask.

Methods: The time required to measure resting energy expenditure (REE) with Q-NRG® in canopy and face mask mode was compared with Quark RMR® in canopy mode by sequential measurements in 45 and 40 spontaneously breathing adult patients, respectively.

[Vitamin deficiencies in the adult outpatient setting].

Since their discovery more than a century ago to this day, vitamins went from misunderstood molecules with mysterious properties to fundamental components with undoubted clinical implications. Despite the scientific progresses in the understanding of their physiopathological role, vitamins raise to this day multiple interrogations in clinical practice. This article aims at answering questions that are frequently encountered in the outpatient setting regarding vitamin deficiencies: who to screen ? At what moment ? By which test ? How to interpret the results ? How to supplement ? By answering these questions, we hope to provide the general practitioners with a pragmatic tool to guide them in the management of issues related to vitamins.

Physical activity in inflammatory bowel disease: benefits, challenges and perspectives.

Purpose Of The Review: Physical activity is gaining significative interest in the field of inflammatory bowel disease (IBD). In the light of the most recent publications, the present review aims to describe the level of physical activity in adult patients with IBD; describe the current body of evidence on the benefits of physical activity and discuss the challenges and perspectives related to physical activity in this population.

Recent Findings: Recent studies showed that IBD patients tend to be less active than healthy people.

Definition and diagnostic criteria for sarcopenic obesity: ESPEN and EASO consensus statement.

Introduction: Loss of skeletal muscle mass and function (sarcopenia) is common in individuals with obesity due to metabolic changes associated with a sedentary lifestyle, adipose tissue derangements, comorbidities (acute and chronic diseases), and during the ageing process. Co-existence of excess adiposity and low muscle mass/function is referred to as sarcopenic obesity (SO), a condition increasingly recognized for its clinical and functional features that negatively influence important patient-centred outcomes. Effective prevention and treatment strategies for SO are urgently needed, but efforts are hampered by the lack of an universally established SO Definition and diagnostic criteria.

Definition and Diagnostic Criteria for Sarcopenic Obesity: ESPEN and EASO Consensus Statement.

Introduction: Loss of skeletal muscle mass and function (sarcopenia) is common in individuals with obesity due to metabolic changes associated with a sedentary lifestyle, adipose tissue derangements, comorbidities (acute and chronic diseases) and during the ageing process. Co-existence of excess adiposity and low muscle mass/function is referred to as sarcopenic obesity (SO), a condition increasingly recognized for its clinical and functional features that negatively influence important patient-centred outcomes. Effective prevention and treatment strategies for SO are urgently needed, but efforts are hampered by the lack of a universally established SO definition and diagnostic criteria.

Oral function and nutritional status in non-acute hospitalised elders.

Introduction: Malnutrition and risk of malnutrition continues to be a common finding in elders, yet its association with oral function in hospitalised patients remains unclear.

Material And Methods: Patients aged 70 years or over who had been hospitalised for non-acute rehabilitation were recruited. Nutritional risk was screened using the Mini-Nutritional Assessment Short Form (MNA-SF) and Nutritional Risk Screening (NRS) scores.

Prognostic Role of Subcutaneous and Visceral Adiposity in Hospitalized Octogenarians with COVID-19.

Background: We investigated the prognostic significance of visceral and subcutaneous adiposity in octogenarians with COVID-19.

Methods: This paper presents a monocentric retrospective study that was conducted in acute geriatric wards with 64 hospitalized patients aged 80+ who had a diagnosis of COVID-19 and who underwent a chest CT scan. A quantification of the subcutaneous, visceral, and total fat areas was performed after segmentations on the first abdominal slice caudal to the deepest pleural recess on a soft-tissue window setting.

Precision and accuracy of bioelectrical impedance analysis devices in supine versus standing position with or without retractable handle in Caucasian subjects.

Background & Aims: Bioelectrical impedance analysis (BIA) could be facilitated in subjects who are able to stand by using scales without (BIA) or with a retractable handle (BIA), provided that they are as precise as BIA devices commonly used in the supine position in the hospital setting (BIA). This observational prospective cross-sectional study aimed to compare the precision and accuracy of BIA, BIA and BIA in a Caucasian population.

Methods: Fat mass percentage (FM%) was measured in 160 healthy Caucasian subjects (80 men/80 women) aged 20-60 years, with a body mass index (BMI) ≥18.

Gut barrier and microbiota changes with glycine and branched-chain amino acid supplementation in chronic haemodialysis patients.

Background: We have previously shown that glycine increases fat-free mass in chronic haemodialysis patients with features of malnutrition as compared with branched-chain amino acids (BCAAs). This multicentre randomized double-blind crossover study evaluates the impact of these amino acids on the gut barrier and microbiota.

Methods: Haemodialysis patients were included if they had plasma albumin <38 g/L or weight loss >5% of dry body weight, and daily dietary intakes <30 kcal/kg and <1 g protein/kg.

Glycine increases fat-free mass in malnourished haemodialysis patients: a randomized double-blind crossover trial.

Background: Protein energy wasting is associated with negative outcome in patients under chronic haemodialysis (HD). Branched-chain amino acids (BCAAs) may increase the muscle mass. This post hoc analysis of a controlled double-blind randomized crossover study assessed the impact of BCAAs on nutritional status, physical function, and quality of life.

Oral function in amyotrophic lateral sclerosis patients: A matched case-control study.

Background & Aims: Patients with amyotrophic lateral sclerosis (ALS) develop swallowing difficulties with the progression of the disease. The present study aimed at comparing oral function and body composition between ALS patients and healthy controls, and at evaluating which parameters are the most discriminant between both groups.

Methods: We included ALS patients at the start of their multidisciplinary follow-up at the Geneva University Hospitals and healthy age-, gender-, and dental status-matched adults.