Increased Risk of Herpes Zoster in Young and Metabolically Healthy Patients with Inflammatory Bowel Disease: A Nationwide Population-Based Study
Gut and Liver
;
: 333-341, 2019.
Article
in English
| WPRIM
| ID: wpr-763845
ABSTRACT
BACKGROUND/AIMS:
The risk of herpes zoster (HZ) among patients with inflammatory bowel disease (IBD) remains unclear in terms of age and metabolic comorbidities, including diabetes mellitus, hypertension, or dyslipidemia. We conducted a nationwide population-based study to investigate the risk of HZ in patients with IBD.METHODS:
From 2010 to 2013, a retrospective study was performed using claims data in Korea. We compared the incidence of HZ between 30,100 IBD patients (10,517 Crohn’s disease [CD] and 19,583 ulcerative colitis [UC] patients) and 150,500 non-IBD controls matched by age and sex.RESULTS:
During a mean follow-up of 5.0 years, incidence rates of HZ (per 1,000 person-years) were 13.60, 14.99, and 9.19 in the CD, UC, and control groups, respectively. The risk of HZ was significantly higher in patients with CD (adjusted hazard ratio [HR], 2.13; p<0.001) and UC (adjusted HR, 1.40; p<0.001) than in the controls. The impact of CD on developing HZ was significantly more prominent in younger patients (adjusted HR, 2.61 for age <15, whereas 1.39 for age ≥60; interaction p=0.001) and in patients without metabolic comorbidities (adjusted HR, 2.24, whereas 1.59 in those with metabolic comorbidities; interaction p=0.015). Moreover, the impact of UC on developing HZ significantly increased in younger patients (adjusted HR, 2.51 in age <15, whereas 1.22 in age ≥60; interaction p=0.014) and patients without metabolic comorbidities (adjusted HR, 1.49 whereas 1.16 in those with metabolic comorbidities; interaction p<0.001).CONCLUSIONS:
IBD was associated with an increased risk of HZ, especially in younger patients without metabolic comorbidities.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Inflammatory Bowel Diseases
/
Colitis, Ulcerative
/
Comorbidity
/
Incidence
/
Retrospective Studies
/
Follow-Up Studies
/
Diabetes Mellitus
/
Dyslipidemias
/
Herpes Zoster
/
Hypertension
Type of study:
Etiology study
/
Incidence study
/
Observational study
/
Prognostic study
/
Risk factors
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
Gut and Liver
Year:
2019
Type:
Article
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