Necrobiosis lipoidica, not elsewhere classified

granuloma annulare: a fairly rare, chronic dermatological condition which presents as reddish bumps on the skin arranged in a circle or ring. It can initially occur at any age and is significantly more common in females (80/20 ratio).

Endpoint definition

Name L12_NECROLIPOIDIC
Long name Necrobiosis lipoidica, not elsewhere classified
Hospital Discharge registry ICD-10: L921, ICD-9: 7098B
Cause of Death registry ICD-10: L921, ICD-9: 7098B
Level in the ICD-hierarchy 4
First defined in version DF2
Latin name Necrobiosis lipoidica non alibi classificata

Summary Statistics

Key figures

All Female Male
Number of individuals 99 79 20
Unadjusted prevalence (%) 0.05 0.06 0.02
Mean age at first event (years) 36.95 35.96 40.88
Case fatality at 5-years (%) 2.02 1.27 5.00

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 2.0 2.0 1.5
Recurrence at 6 months (%) 54.55 55.70 50.00

Survival analyses between endpoints

Plot

before Necrobiosis lipoidica, not elsewhere classified
after Necrobiosis lipoidica, not elsewhere classified

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Drugs most likely to be purchased after Necrobiosis lipoidica, not elsewhere classified