ID

45212

Beschrijving

Principal Investigator: Joel Hirschhorn, Broad Institute and Children's Hospital Boston, Boston, MA, USA MeSH: Diabetic Nephropathy,Kidney Failure, Chronic,Albuminuria,Diabetes Mellitus, Type 1,Diabetes Complications https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000389 Diabetic kidney disease, or diabetic nephropathy (DN), is one of the leading causes of end-stage renal disease in the United States and worldwide. DN is a common complication of long-standing type 1 and type 2 diabetes. The clinical course is characterized by development of proteinuria and gradual loss of kidney function. Although existing treatments that decrease proteinuria have been shown to moderately abate progression of diabetic kidney disease, many affected patients, who do not die from cardiovascular disease, go on to develop terminal renal failure, necessitating costly renal replacement therapies, such as dialysis and renal transplantation. Type 1 diabetes (T1D) can have its onset in childhood and affected individuals often develop end-stage renal disease in early adulthood, leading to further loss of quality of life. The genetic basis of the disease is not well understood. The GENIE (*GE*netics of *N*ephropathy an *I*nternational *E*ffort) consortium was initiated to perform the most comprehensive and well powered DN susceptibility genome wide association study (GWAS) analysis to date, using the largest collection of type 1 diabetics with and without kidney disease across four study cohorts. The UK-ROI samples were genotyped as part of this project. *UK-ROI Sample Description* The UK-ROI collection consists of samples derived from the Republic of Ireland (Dr. Catherine Godson, PI, at University College, Dublin, Ireland) and the United Kingdom (Warren 3 and Genetics of Kidneys in Diabetes UK, *UK GoKinD*, Dr. Alexander P. Maxwell, PI, at Queen's University of Belfast, UK). All study subjects met the inclusion criteria: white individuals with T1D, diagnosed before 31 years of age, whose parents and grandparents were born in the British Isles.

Link

dbGaP study = phs000389

Trefwoorden

  1. 02-08-22 02-08-22 - Simon Heim
  2. 12-10-22 12-10-22 - Adrian Schulz
Houder van rechten

Joel Hirschhorn, Broad Institute and Children's Hospital Boston, Boston, MA, USA

Geüploaded op

12 oktober 2022

DOI

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Licentie

Creative Commons BY 4.0

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dbGaP phs000389 GENIE UK-ROI Diabetic Nephropathy GWAS

The dataset provides information about case/control (diabetic nephropathy present [case]/absent [control]) and ESRD (End Stage Renal Disease) status of subjects, HbA1c levels, duration of diabetes type 1, use of lipid-lowering medication and general sociodemographic information.

pht002379
Beschrijving

pht002379

De-identified Subject ID
Beschrijving

SUBJID

Datatype

string

Alias
UMLS CUI [1,1]
C2346787
UMLS CUI [1,2]
C2348585
Diabetic Nephropathy (DN) status
Beschrijving

Kidney

Datatype

text

Alias
UMLS CUI [1,1]
C0011881
End-stage Renal Disease (ESRD) status
Beschrijving

ESRD

Datatype

text

Alias
UMLS CUI [1,1]
C2316810
Age of subject at recruitment
Beschrijving

Age

Datatype

text

Maateenheden
  • Years
Alias
UMLS CUI [1,1]
C0001779
Age of Diagnosis of Type 1 Diabetes
Beschrijving

Agedx

Datatype

text

Maateenheden
  • Years
Alias
UMLS CUI [1,1]
C2316983
UMLS CUI [1,2]
C0011849
UMLS CUI [1,3]
C0441729
Subject's duration of Type 1 Diabetes in years
Beschrijving

DurT1D

Datatype

text

Maateenheden
  • Years
Alias
UMLS CUI [1,1]
C0449238
UMLS CUI [1,2]
C0011849
UMLS CUI [1,3]
C0441729
Subject's sex
Beschrijving

Sex

Datatype

text

Alias
UMLS CUI [1,1]
C0079399
Biochemical site 1 (dummy coding)
Beschrijving

Bsite_1

Datatype

text

Alias
UMLS CUI [1,1]
C0205474
UMLS CUI [1,2]
C0205145
Biochemical site 2 (dummy coding)
Beschrijving

Bsite_2

Datatype

text

Alias
UMLS CUI [1,1]
C0205474
UMLS CUI [1,2]
C0205145
Lipid-lowering drug use at recruitment
Beschrijving

LIPID

Datatype

text

Alias
UMLS CUI [1,1]
C0585943
Body Mass Index at recruitment
Beschrijving

BMI

Datatype

float

Maateenheden
  • Kg/m2
Alias
UMLS CUI [1,1]
C1305855
Kg/m2
Hemoglobin A1c value at recruitment
Beschrijving

HBA1C

Datatype

float

Maateenheden
  • %
Alias
UMLS CUI [1,1]
C0474680
%
Cohort identifier variable
Beschrijving

Cohort

Datatype

string

Alias
UMLS CUI [1,1]
C3274646

Similar models

The dataset provides information about case/control (diabetic nephropathy present [case]/absent [control]) and ESRD (End Stage Renal Disease) status of subjects, HbA1c levels, duration of diabetes type 1, use of lipid-lowering medication and general sociodemographic information.

Name
Type
Description | Question | Decode (Coded Value)
Datatype
Alias
Item Group
pht002379
SUBJID
Item
De-identified Subject ID
string
C2346787 (UMLS CUI [1,1])
C2348585 (UMLS CUI [1,2])
Item
Diabetic Nephropathy (DN) status
text
C0011881 (UMLS CUI [1,1])
Code List
Diabetic Nephropathy (DN) status
CL Item
Missing (-9)
CL Item
Control (1)
CL Item
Case (2)
Item
End-stage Renal Disease (ESRD) status
text
C2316810 (UMLS CUI [1,1])
Code List
End-stage Renal Disease (ESRD) status
CL Item
Missing (-9)
CL Item
DN control (1)
CL Item
ESRD case (2)
Item
Age of subject at recruitment
text
C0001779 (UMLS CUI [1,1])
Code List
Age of subject at recruitment
CL Item
Missing (-9)
Item
Age of Diagnosis of Type 1 Diabetes
text
C2316983 (UMLS CUI [1,1])
C0011849 (UMLS CUI [1,2])
C0441729 (UMLS CUI [1,3])
Code List
Age of Diagnosis of Type 1 Diabetes
CL Item
Missing (-9)
Item
Subject's duration of Type 1 Diabetes in years
text
C0449238 (UMLS CUI [1,1])
C0011849 (UMLS CUI [1,2])
C0441729 (UMLS CUI [1,3])
Code List
Subject's duration of Type 1 Diabetes in years
CL Item
Missing (-9)
Item
Subject's sex
text
C0079399 (UMLS CUI [1,1])
Code List
Subject's sex
CL Item
Missing (-9)
CL Item
Male (1)
CL Item
Female (2)
Item
Biochemical site 1 (dummy coding)
text
C0205474 (UMLS CUI [1,1])
C0205145 (UMLS CUI [1,2])
Code List
Biochemical site 1 (dummy coding)
CL Item
Missing (-9)
CL Item
Other (=Belfast if Bsite_2 =0) (0)
CL Item
Birmingham (1)
Item
Biochemical site 2 (dummy coding)
text
C0205474 (UMLS CUI [1,1])
C0205145 (UMLS CUI [1,2])
Code List
Biochemical site 2 (dummy coding)
CL Item
Missing (-9)
CL Item
Other (=Belfast if Bsite_1 =0) (0)
CL Item
Dublin (1)
Item
Lipid-lowering drug use at recruitment
text
C0585943 (UMLS CUI [1,1])
Code List
Lipid-lowering drug use at recruitment
CL Item
Missing (-9)
CL Item
No (0)
CL Item
Yes (1)
BMI
Item
Body Mass Index at recruitment
float
C1305855 (UMLS CUI [1,1])
HBA1C
Item
Hemoglobin A1c value at recruitment
float
C0474680 (UMLS CUI [1,1])
Cohort
Item
Cohort identifier variable
string
C3274646 (UMLS CUI [1,1])

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