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.
| Name | N14_HYDRONEPHR |
|---|---|
| Long name | Hydronephrosis |
| Hospital Discharge registry | ICD-10: N130/N133/N132/N131, ICD-9: 591, ICD-8: 591 |
| Cause of Death registry | ICD-10: N130/N133/N131/N132, ICD-9: 591, ICD-8: 591 |
| Level in the ICD-hierarchy | 3 |
| First defined in version | DF2 |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 1454 | 731 | 723 |
| Unadjusted prevalence (%) | 0.67 | 0.60 | 0.77 |
| Mean age at first event (years) | 55.44 | 51.66 | 59.26 |
| Case fatality at 5-years (%) | 12.38 | 8.48 | 16.32 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 1.0 | 1.0 | 1.0 |
| Recurrence at 6 months (%) | 37.28 | 37.62 | 36.93 |
before Hydronephrosis
after Hydronephrosis
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