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PRJEB13830 ERP015408

Gut microbiome in critically ill children, case-control

Investigation_of_changes_in_gastrointestinal_homeostasis_and_it_relationship_to_multi_organ_dysfunction_in_critically_ill_children

95 faecal samples from children (0-16 years) admitted to a paediatric intensive care unit and healthy controls, studying gut microbiome and bile acid changes during critical illness; case-control design. machine-written summary

95 samples · 95 runs · GB · Child · 2016 · 52.6 Mbp / sample

Sources
○Sequence archive✓Abstract / description 95✓Full text 95○Supplementary tables–External resources–User contribution–Human verified

Checked this project's papers and archive records yourself? Mark it human-verified.

what each source gave
○ Sequence archiverecords read; no usable sample values
✓ Abstract / description95 sample values (location site)
✓ Full text95 sample values (country) · PMC9213539
○ Supplementary tablesfiles read; no table could be matched to the samples
– External resourcesnot covered by the external resources we ingest
– User contributionnothing uploaded yet · share metadata
– Human verifiednot yet checked by a person · I checked this project — verify it
Interventions

intervention — arms not resolved

design observational_with_procedure

Samples at a glance
1 country
Age
child95
Country
GB95
Body site
primary95
Sequencing depth per sample · this project all projects
all projects, 0–0.03 Gbp: 25,080 samples (4 %)this project, 0–0.03 Gbp: 34 samplesall projects, 0.03–0.1 Gbp: 17,066 samples (3 %)this project, 0.03–0.1 Gbp: 48 samplesall projects, 0.1–0.3 Gbp: 29,179 samples (5 %)this project, 0.1–0.3 Gbp: 12 samplesall projects, 0.3–1 Gbp: 47,044 samples (8 %)all projects, 1–3 Gbp: 124,983 samples (22 %)this project, 1–3 Gbp: 1 samplesall projects, 3–10 Gbp: 253,728 samples (44 %)all projects, 10–30 Gbp: 72,533 samples (13 %)all projects, 30–100 Gbp: 3,024 samples (1 %)all projects, 100–300 Gbp: 106 samples (0 %)all projects, ≥ 300 Gbp: 9 samples (0 %)project median 0.05 Gbp per sample0130Gbp
Sampling design and relatedness

longitudinal — not resolved

Schedule stated by the source: “stool at admission and again after 3rd intensive care day; also day1-3,4-7,8-10 bands” (time origin: admission).

How longitudinal and relatedness information is derived

Community composition

No Sandpiper profile for this project's samples yet.

Field coverage
fieldsamplescoverageR1R2R3R4
age_category95 100%
country95 100%95
health_condition0 0%
subject_id0 0%
detailed_location95 100%
location_site95 100%95
Papers (1)
  • Profiling gut microbiota and bile acid metabolism in critically ill children. 2022 PMID 35729169 PMC9213539 own_data
Details
Archive description

Critical illness has a damaging effect on normal gut flora and environment. The normal gut microbiota and the products of their metabolism are important in maintaining health locally and systemically. Damage to the gut mucosal lining in severe disease leads to translocation of bacteria or their fragments into the blood stream and may contribute to inflammation, sepsis, multi - organ failure and death. We will examine the effect of critical illness on the gut microbiome - host relationship in children. Children aged 0-16 years admitted to the paediatric intensive care unit (PICU) at Addenbrookes Hospital are eligible for this study alongside healthy controls. We have recruited from three different groups a) Severely ill children with multi - organ failure (failure 2 or more vital organs) b) Less severely ill children (1 organ failure) c) Healthy controls Faecal samples are taken as soon as possible following admission and a subsequent sample as soon as possible after the 3rd intensive care day for metagenomic analysis This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/

How this project entered the registry

Classified as human gut / stool shotgun DNA metagenome of child by sonnet_x2 with confidence 0.70. Assay shotgun_dna.

  • host run.scientific_name · “human gut metagenome”
  • body site study.description · “effect of critical illness on the gut microbiome”
  • life stage study.description · “Children aged 0-16 years admitted”
Evidence examples (one per field × route)
samplefieldvaluerouteconf.sourcequote
SAMEA4363646countryGBR30.70paper.fulltext.methodsthree paediatric intensive care units (PICUs) in the North Thames Region
SAMEA4363646location_siteAddenbrooke's Hospital PICUR40.45ena.study_descriptionpaediatric intensive care unit (PICU) at Addenbrookes Hospital
Sequencing

95 runs over 95 samples · mean 69.3 Mbp per run (median 52.6 Mbp, total 6.58 Gbp; 95 runs with a base count) · layout PAIRED 95 · platform ILLUMINA 95 · models Illumina MiSeq (95) · 0% of runs with a Sandpiper profile · first public 2016-11-22

Authors (18)

Kean IRL first · Wagner J · Wijeyesekera A · De Goffau M · Thurston S · Clark JA · White DK · Ridout J · Agrawal S · Kayani R · O'Donnell R · Ramnarayan P · Peters MJ · Klein N · Holmes E · Parkhill J · Baker S · Pathan N

Help complete this project

2 of the 4 core fields are below 50% coverage: health_condition, subject_id. Share metadata

Downloads

PRJEB13830.csv.gz (2.7 KB) · parquet (72.4 KB) — all 95 samples, every field with route and confidence · PRJEB13830_determinations.csv.gz (1.3 KB) — 190 evidence rows

Samples (95 · every field this project has values for · hover a cell for its source)
Loading the sample table…