Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Nutrition in Gastrointestinal Tumors

ABSTRACT: Malnutrition and loss of muscle mass frequently occur in patients undergoing chemotherapy and can negatively effect therapy outcome. Especially patients with cancer of the gastrointestinal tract are often affected by malnutrition. Therefore, this study aims to examine changes in nutritional status of patients with cancer of the gastrointestinal tract during chemotherapy. Findings of this study will help to improve nutritional treatment of patients undergoing chemotherapy.

DISEASE(S): Neuroendocrine Tumors,Gist, Malignant,Liver Cancer,Small Intestine Cancer,Rectal Cancer,Pancreatic Cancer,Oesophageal Cancer,Colon Cancer,Gastric Cancer,Bile Duct Neoplasms,Bile Duct Cancer,Intestinal Neoplasms,Cholangiocarcinoma

PROVIDER: 2345968 | ecrin-mdr-crc |

REPOSITORIES: ECRIN MDR

ACCESS DATA

Json Xml

Similar Datasets

Nutrition in Gastroenteropancreatic Neuroendocrine Tumor

Project description:It is well known that the prevalence of malnutrition or risk of malnutrition in cancer patients is high, as well as its impact on different parameters such as hospitalization, survival or response to certain treatments. In patients with gastroenteropancreatic (GEP) neuroendocrine tumors (NET), due to their heterogeneity and longer survival, it is expected that the prevalence of malnutrition is probably underdiagnosed, as well as the existence of a negative impact on different parameters (quality of life, survival). So far, the studies carried out on nutrition and NET are very scarce and none has been carried out so far in Spain. Before being able to carry out nutritional intervention studies on these patients, it is necessary to know the reality of the nutritional status of patients with NETs in Spain. The main motivation for the NUTRIGETNE study is to evaluate the epidemiological status of nutrition in NETs in the spanish population. In addition to know the epidemiological picture, it is intended to study the nutritional status from different points of view: analytical, clinical, anthropometric, etc. Besides, the study of nutritional status will allow us to closely monitor the patients who have a higher risk of malnutrition and to propose early interventions for those, as well as the impact of their nutritional status on different parameters: survival, hospitalization, quality of life or responses to the treatments. NUTRIGETNE is a cross-sectional, open and multicenter study in which the nutritional status of patients with GEP NET in Spain will be evaluated.

| 2385163 | ecrin-mdr-crc

Postoperative Oral Nutritional Supplementation After Major Gastrointestinal Surgery

Project description:Patients who underwent major gastrointestinal surgery is potentially at risk of malnutrition due to reduced oral intake, increased nutritional need, reduced gastrointestinal absorption function, and/or metabolic changes after surgery. The postoperative malnutrition is associated with low quality of life and seems to be related long-term nutritional status. This study is a multicenter, open-labeled prospective randomized clinical trial to examine the effect of postoperative oral nutritional supplements (ONS) after major gastrointestinal surgery by comparing the change of body weight and other nutritional parameters between the experiment group that is supplied with ONS and the control group without ONS.

| 2143625 | ecrin-mdr-crc

Effect of Enteral Nutrition Rich in Eicosapentaenoic Acid (EPA) on Patients Receiving Chemotherapy for GI Tumor

Project description:Malnutrition is frequently seen in patients on chemotherapy suffering from gastric/colorectal cancer and may worsen the outcome. EPA, a sort of ω-3 PUFA, can modulate immune system. EPA also antagonizes metabolic and inflammatory changes induced by the tumor. This study is to test whether EPA, in combination with enteral nutrition, can improve nutritional/immunologic status, quality of life, and reduce chemotherapy related side effects of these patients.

| 2083387 | ecrin-mdr-crc

Investigation of parenteral nutrition-induced hepatotoxicity using human liver spheroid co-cultures

Project description:Parenteral nutrition (PN) is typically administered to individuals with gastrointestinal dysfunction, a contraindication for enteral feeding and a need for nutritional therapy. When PN is the only energy source in patients, it is defined as total parenteral nutrition (TPN). TPN is a life-saving approach for different patient populations, both in infants and adults. However, despite numerous benefits, TPN can cause adverse effects, including metabolic disorders and liver injury. TPN-associated liver injury, known as intestinal failure-associated liver disease (IFALD), represents a significant problem affecting up to 90% of individuals receiving TPN. IFALD pathogenesis is complex, depending on the TPN components as well as on the patient’s medical conditions. Despite numerous animal studies and clinical observations, the molecular mechanisms driving IFALD remain largely unknown. The present study was set up to elucidate the mechanisms underlying IFALD. For this purpose, human liver spheroid co-cultures were treated with TPN mixture followed by RNA sequencing analysis. It was found that prolonged exposure to TPN substantially changes the transcriptome profile of liver spheroids and affects multiple metabolic and signaling pathways contributing to liver injury.

2024-05-03 | GSE264357 | GEO

Pathogenesis, Clinical and Biological Predictors of Growth in Environmental enteric dysfunction (EED): An Infant Birth Inception Cohort

Project description:Environmental enteric dysfunction (EED) is a major impediment to the Sustainable Development Goals of improved childhood survival and healthy growth worldwide. Few studies have directly examined the affected intestine, limiting the development of effective interventions. The Study of Environmental Enteropathy and Malnutrition (SEEM, Pakistan) followed 416 at-risk children prospectively from birth to 24 months of age in a rural district of Pakistan with a high prevalence of undernutrition. The duodenal genome-wide methylome and transcriptome was determined in 52 undernourished SEEM participants refractory to nutritional interventions and 42 North American healthy controls and celiac disease patients. Biomarkers were measured at 9 months and tested for association with growth at 24 months in training (n=166) and validation (n=84) groups within SEEM.

2021-05-19 | GSE157914 | GEO

Coagulopathy in Malnourished Mice is Sexually Dimorphic and Regulated by Nutrient-sensing Nuclear Receptors

Project description:Liver dysfunction including coagulopathy is a prominent feature of proteinenergy malnutrition. To identify mechanisms underlying malnutrition-associated coagulopathy, we administered low-protein low-fat diet to lactating dams and examined hepatic transcription and plasma coagulation parameters in young adult weanlings. Malnutrition impairs growth and liver synthetic function more severely in males versus females. Malnourished males are coagulopathic and exhibit decreased hepatocyte peroxisomes, FXR agonist bile acids, FXR binding on Fga and F11 gene regulatory elements, and coagulation factor synthesis. These effects are absent in female mice, which have low baseline levels of PPARα, suggesting that nutrient-sensing nuclear receptors regulate coagulation factor synthesis in response to host nutritional status in a sex-specific manner.

2020-10-27 | GSE156856 | GEO

Predictors of depression in breast cancer patients during and after radiotherapy: Role of chemotherapy and the inflammatory response

2013-01-01 | GSE41112 | GEO

Predictors of depression in breast cancer patients during and after radiotherapy: Role of chemotherapy and the inflammatory response

Project description:Chemotherapy and the inflammatory response were associated with persistent depressive symptoms in breast cancer patients undergoing radiation. Treatments targeting inflammation before radiation may reduce depression post radiation therapy, especially in patients who have been treated previously with chemotherapy. Total RNA was isolated from the peripheral blood mononuclear cells (PBMC) obtained from the women (n=61) with Stage 0-III breast cancer treated with or without chemotherapy.

2013-01-01 | E-GEOD-41112 | biostudies-arrayexpress

Influenza A H1N1 induced disturbance of the respiratory and gastrointestinal microbiome - a multi-omics characterization

Project description:Seasonal influenza outbreaks represent a large burden for the healthcare system as well as the economy. While the role of the microbiome in the context of various diseases has been elucidated, the effects on the respiratory and gastrointestinal microbiome during influenza illness is largely unknown. Therefore, this study aimed to characterize the temporal development of the respiratory and gastrointestinal microbiome of swine using a multi-omics approach prior and during influenza infection. Swine is a suitable animal model for influenza research, as it is closely related to humans and a natural host for influenza viruses. Our results showed that IAV infection resulted in significant changes in the abundance of Moraxellaceae and Pasteurellaceae families in the upper respiratory tract. To our surprise, temporal development of the respiratory microbiome was not affected. Furthermore, we observed significantly altered microbial richness and diversity in the gastrointestinal microbiome after IAV infection. In particular, we found increased abundances of Prevotellaceae, while Clostridiaceae and Lachnospiraceae decreased. Furthermore, metaproteomics showed that the functional composition of the microbiome, known to be robust and stable under healthy conditions, was heavily affected by the influenza infection. Metabolome analysis proved increased amounts of short-chain fatty acids in the gastrointestinal tract, which might be involved in faster recovery. Furthermore, metaproteome data suggest a possible immune response towards flagellated Clostridia induced during the infection. Therefore, it can be assumed that the respiratory infection with IAV caused a systemic effect in the porcine host and microbiome.

2022-02-16 | PXD024077 | Pride

Transcriptome analysis of a FACS-sorted human intersitial cells of Cajal (ICC) [array]

Project description:Interstitial cells of Cajal (ICC) are electrical pacemakers and mediators of neuromuscular neurotransmission in the gastrointestinal tract. Gastrointestinal stromal tumors (GIST) arise within the ICC lineage due to activating KIT/PDGFRA mutations. In this study we developed a method for isolation of human ICC by immunolabeling and fluorescence-activated cell sorting (FACS). Briefly, human gastric musculature was dissociated and incubated with antibodies against CD45, FCER1A, CD11B, KIT, and CD34. ICC (defined as HP-KIT+CD34- cells), NOT ICC (defined as HP-KIT-CD34- cells), and hematopoietic (HP) cells (defined as HP+ cells) were isolated using FACS. Microarray was performed on ICC, NOT ICC, HP+ cells, and unfractionated gastric tunica muscularis. This study utilized micorarray for the phenotypic characterization of FACS-sorted human ICC, allowing comparison of ICC to other cells of the gastric musculature, including GIST. De-identified human gastric tissues obtained as surgical excess tissue from patients undergoing bariatric operations. This study utilized oligonucleotide microarray analysis to characterize the transcriptome of FACS-sorted human ICC.

2017-02-22 | GSE77839 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data