Lichenoid drug reaction

LICHENOID_DRUG_REACTION

Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

520210

1. Apply sex-specific rule

None

520210

2. Check conditions

None

520210

3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 L43.2#

1 out of 7 registries used, show all original rules.

94

4. Check minimum number of events

None

94

5. Include endpoints

None

94

6. Filter based on genotype QC (FinnGen only)

94

Control definitions (FinnGen only)

Controls for this endpoint are individuals that are not cases.

Extra metadata

Level in the ICD hierarchy
C
First used in FinnGen datafreeze
DF5

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 477 331 146
Only index persons 447 310 137
Unadjusted period prevalence (%)
Whole population 0.01 0.01 0.00
Only index persons 0.01 0.01 0.01
Median age at first event (years)
Whole population - 60.35 59.94
Only index persons 59.71 59.82 59.48

-FinnGen-

Key figures

All Female Male
Number of individuals 94 66 28
Unadjusted period prevalence (%) 0.02 0.02 0.01
Median age at first event (years) 58.16 57.86 58.86

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

No data

CodeWAS (R11)

CodeWAS is a tool for exploring the associations between an endpoint and all of the medical codes and drug codes.

This is a new tool, please reach out using the contact form for feedback and improvement ideas.

First, a cohort is built by matching controls to the endpoint cases using year of birth and sex. Then, a Fisher test is done for all the medical codes and drug codes between the cases and controls of this cohort. Codes are reported in the table below if they have −log10(p-value) ≥ 6.

Matched cohort

Matched cases
85
Matched controls
847
Code
Vocabulary
Description
Odds Ratio
-log10(p)
N matched cases
N matched controls
L43.2
ICD-10 Finland
Lichenoid drug reaction
+∞
122.3
85
*
L43.8
ICD-10 Finland
Other lichen planus
43.3
20.7
25
8
L43.9
ICD-10 Finland
Lichen planus, unspecified
26.6
14.1
19
9
EKA10
NOMESCO Finland
Biopsy of cheek
16.0
10.7
17
13
K13.74
ICD-10 Finland
Lichen rubs planus in the mouth
37.2
8.3
10
*
A07AA02
ATC
nystatin; oral
7.3
8.0
19
32
L43.0
ICD-10 Finland
Hypertrophic lichen planus
20.7
7.8
11
6
D07AD01
ATC
clobetasol; topical
4.1
7.0
30
99
Z01.5
ICD-10 Finland
Diagnostic skin and sensitization tests
5.6
6.9
20
44
XQ802
NOMESCO Finland
Epicutan test
10.5
6.5
12
13
ECA20
NOMESCO Finland
Biopsy of gingiva
19.8
6.4
9
5

Mortality – FinRegistry

Association

Association between endpoint LICHENOID_DRUG_REACTION and mortality.

Females

Parameter HR [95% CI] p-value
LICHENOID_DRUG_REACTION 1.212 [0.91, 1.62] 0.194
Birth year 0.994 [0.99, 1.0] 0.168

During the follow-up period (1.1.1998 — 31.12.2019), 65 out of 311 females with LICHENOID_DRUG_REACTION died.

Males

No data

Mortality risk

Mortality risk for people of age

years, who have LICHENOID_DRUG_REACTION.

N-year risk Females Males
1 0.102% No data
5 0.546% No data
10 1.518% No data
15 3.23% No data
20 5.826% No data

Relationships between endpoints

Index endpoint: LICHENOID_DRUG_REACTION – Lichenoid drug reaction

GWS hits: -

Endpoint
Case Overlap
Survival Analysis
Genetic Correlations
Genetic Signals
N (Jaccard index)
HR [CI]
Extremity
rg [CI]
Extremity
Hits
Coloc Hits
FinRegistry
FinnGen
FinRegistry
FinnGen
FinnGen
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