Metadata

Name Non-acute cystitis (chr_cystitis)
Category Genitourinary
Sex
Adult Yes
UUID de62641c-1acf-4415-8a1b-20d06154baf3
Definition Interstitial cystitis is a poorly understood bladder condition that causes long-term pelvic pain and problems peeing. It’s also known as painful bladder syndrome.

Ontologies

Disease Ontology (DOID) DOID_1679
GWAS Catalogue EFO_1000023
MeSH D003556
SNOMED-CT 38822007
FinnGen N14_CYSTITIS

Key Summary Statistics

Cases from any source

Total 1840
Female (%) 1200 (65%)
Male (%) 640 (35%)

Year first recorded

chr_cystitis year of first event

Cases linked in all UK Biobank sources

Cross-source concordance

Vertical bars correspond to number of cases per source/intersection; horizontal bars to left correspond to total number of cases per source.

Cross-sourced chr_cystitis cases

Incidence & prevalence

Sex and age-stratified incidence and prevalence of chr_cystitis

Baseline prevalence stratified by sex

Female 25.93 (22.51,29.36)
Male 9.1 (6.89,11.31)

Incidence stratified by sex

Female 2.33 (1.93,2.72)
Male 1.79 (1.41,2.17)

Incidence stratified by age

Ages 40-44 0.91 (0.31,1.5)
Ages 45-49 0.89 (0.39,1.39)
Ages 50-54 1.46 (0.86,2.05)
Ages 55-59 1.77 (1.17,2.36)
Ages 60-64 2.73 (2.1,3.37)
Ages 65-69 3.43 (2.61,4.24)

Period prevalence

Methods

Comparison with general population

Sex-standardised prevalence from CALIBER study (Kuan et al. 2019)

CALIBER and UKB chr_cystitis prevalence comparison for multiple age groups

Population Ages 40-49 Ages 50-59 Ages 60-69
UK Biobank 16 (12,20) 24 (21,28) 39 (35,44)
CALIBER 14 (13,15) 22 (21,23) 39 (37,40)

Stratified by age and Townsend deprivation status

Deprivation status Ages 40-49 Ages 50-59 Ages 60-69
Least deprived 10(4,20) 16(10,24) 38(30,47)
Low 10(4,20) 13(7,20) 40(32,50)
Medium 20(12,33) 27(19,38) 38(30,48)
High 17(10,28) 34(26,46) 35(27,45)
Most deprived 19(11,29) 30(22,40) 46(36,58)

Stratified by age and country

Country Ages 40-49 Ages 50-59 Ages 60-69
England 17(13,21) 25(21,29) 41(37,46)
Scotland 12(5,25) 21(12,33) 30(21,42)
Wales 10(2,29) 25(13,42) 33(21,49)

Risk factors analysis

‘Healthy’ BMI, smoking status ‘never’, or no hypertension (absence of hypertension records) were considered as reference values.

Hazard Ratio (HR) values with P < 0.0002 were considered to show significant association with disease onset after correction for multiple-testing using the Bonferroni method

N=153508, Events=407

Factor Level Hazard Ratio P value
BMI overweight 0.96 (0.75, 1.22) 0.716
BMI obese 1.36 (1.06, 1.76) 0.0167
BMI underweight 0 (0, Inf) 0.986
smoking previous 1.37 (1.1, 1.7) 0.00438
smoking current 2.14 (1.6, 2.85) 2.26e-07
hypertension yes 1.88 (1.53, 2.31) 1.47e-09

Risk factors analysis forest plot

Definition

UK Biobank field id Description Code Value
41202 Diagnoses - main ICD10 N30.1 Interstitial cystitis (chronic)
41202 Diagnoses - main ICD10 N30.2 Other chronic cystitis
41204 Diagnoses - secondary ICD10 N30.1 Interstitial cystitis (chronic)
41204 Diagnoses - secondary ICD10 N30.2 Other chronic cystitis
40001 Underlying (primary) cause of death: ICD10 N30.1 Interstitial cystitis (chronic)
40001 Underlying (primary) cause of death: ICD10 N30.2 Other chronic cystitis
40002 Contributory (secondary) causes of death: ICD10 N30.1 Interstitial cystitis (chronic)
40002 Contributory (secondary) causes of death: ICD10 N30.2 Other chronic cystitis
42040 GP clinical event records K151000 Hunner’s ulcer
42040 GP clinical event records K151200 Submucous cystitis
42040 GP clinical event records K151.00 Chronic interstitial cystitis
42040 GP clinical event records K151z00 Chronic interstitial cystitis NOS
42040 GP clinical event records K152000 Subacute cystitis
42040 GP clinical event records K152.00 Other chronic cystitis
42040 GP clinical event records K152y00 Chronic cystitis unspecified
42040 GP clinical event records K152z00 Other chronic cystitis NOS
42040 GP clinical event records K153.11 Follicular cystitis
42040 GP clinical event records K15y000 Cystitis cystica
42040 GP clinical event records Kyu5000 [X]Other chronic cystitis
42040 GP clinical event records XE0dq Trigonitis