Hydronephrosis

N14_HYDRONEPHR

hydronephrosis: Collection of urine in the renal pelvis that results in dilatation of the renal pelvis and calyces. It is caused by obstruction of urine flow, nephrolithiasis, or vesicoureteral reflux. Signs and symptoms include flank pain, nausea, vomiting, fever, and dysuria.

Endpoint definition

FinnGen phenotype data

321302 individuals

diagram downward connector

Apply sex-specific rule None

321302

diagram downward connector

Check conditions None

321302

diagram downward connector
diagram bullet

Filter registries

Hospital Discharge: ICD-10 N13.0, N13.1, N13.2, N13.3
Hospital discharge: ICD-9 591
Hospital discharge: ICD-8 591
Cause of death: ICD-10 N13.0, N13.1, N13.2, N13.3
Cause of death: ICD-9 591
Cause of death: ICD-8 591

2415

diagram downward connector
diagram bullet

Check pre-conditions, main-only, mode, ICD version

Look only at ICD versions H.D: 10, 8, 9 ; C.O.D: 10, 8, 9

2415

diagram downward connector

Check minimum number of events None

2415

diagram downward connector

Include endpoints None

2415

diagram downward connector
N14_HYDRONEPHR

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2

Summary Statistics

Key figures

All Female Male
Number of individuals 2318 1110 1208
Unadjusted prevalence (%) 0.75 0.64 0.89
Mean age at first event (years) 56.76 51.52 61.57

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.06 4.81 [2.91, 7.95] 8.8e-10 486
15 years 0.01 1.28 [0.85, 1.94] 2.4e-1 96
5 years 0.01 5.21 [3.73, 7.28] 4.2e-22 154
1 year - - - -

Age distribution of first events

Year distribution of first events

Cumulative Incidence

Correlations

Index endpoint: N14_HYDRONEPHR – Hydronephrosis
GWS hits: 0

Survival analyses between endpoints

Plot

before Hydronephrosis
after Hydronephrosis

loading spinner Loading survival analyses plot