Predictors of health-related quality of life in patients with Crohn's disease receiving biological therapy.

BACKGROUND AND AIM: Health-related quality of life (HRQoL) is impaired in patients with Crohn's disease (CD). This study aimed to identify the impact of clinical disease activity on HRQoL in CD patients treated with biological agents. METHODS: Patients with moderate to severe active CD treated with biological agents in Denmark were included from 2016-2018. Disease related symptoms were assessed via the Harvey Bradshaw Index. HRQoL was measured on the Short Health Scale (SHS). Multivariable linear regression models were conducted separately for each SHS item and average SHS score stratified for sex, adjusting for clinical manifestation and age. RESULTS: In total, 1,181 CD patients were included. The mean age was 33 years and 56% were women. Abdominal pain (range of regression coefficients 1.18-1.42), number of liquid stools (0.33-0.58), and the appearance of a new rectal fistula (0.91-1.32) affected all domains in the SHS negatively for men and women. Arthralgia (0.47-0.67) and abdominal mass (0.54-0.62) affected 4 out of 5 items on SHS negatively for women and men, respectively. Female sex was found a predictor of lower HRQoL across all SHS items, whereas age and fistulizing disease, as phenotype, were not associated with lower HRQoL. CONCLUSIONS: Abdominal pain, number of liquid stools, a new rectal fistula, arthralgia for women, clinically assessed abdominal mass for men as well as female sex, were all found to be predictors of decreased HRQoL.

Predictors of health-related quality of life in patients with moderate to severely active ulcerative colitis receiving biological therapy.

Background and aims: Patients with ulcerative colitis have reduced health-related quality of life compared to the general population. Current treatment strategy aims to reduce patients' symptoms and increase health-related quality of life. We investigated which symptoms of ulcerative colitis correlate to decreased health-related quality of life.Methods: Among 743 patients with moderate to severely active ulcerative colitis receiving biological therapy in a cross-sectional national study, we determined which disease-related symptoms, as measured by the Simple Clinical Colitis Activity Index, worsened health-related quality of life scores across the Short Health Scale dimensions, while adjusting for treatment, age, and clinical manifestation, and stratifying for sex, by means of multiple linear regression.Results: Patients with active disease had decreased health-related quality of life compared to those with inactive disease (median 5.8 (range 4.5-7.5) vs. 2 (0.8-3.3)). Both sexes had decreased health-related quality of life in all dimensions for the symptoms: bowel frequency during daytime (0.37-0.86 and 0.46-0.84), urgency of defecation (0.54-0.79 and 0.49-0.65) and blood in stool (0.50-0.75 and 0.36-0.54) for men and women respectively. Women were more often negatively affected by bowel frequency during night-time (4 domains vs. 1) and arthritis (5 domains vs. 3). In non-stratified analysis female sex is an independent predictor of lower health-related quality of life for 3 domains (0.38-0.53).Conclusions: Health-related quality of life was most prominently associated with bowel frequency during daytime, urgency of defecation, and blood in stool. Other symptoms associated for some health-related quality of life dimensions, and appear to vary between the sexes.

Symptomatic Patency Capsule Retention in Suspected Crohn's Disease.

The main limitation of capsule endoscopy is the risk of capsule retention. In patients with suspected Crohn's disease, however, this complication is rare, and if a small bowel stenosis is not reliably excluded, small bowel patency can be confirmed with the Pillcam patency capsule. We present two patients examined for suspected Crohn's disease who experienced significant symptoms from a retained patency capsule. Both patients had Crohn's disease located in the terminal ileum. In one patient, the patency capsule caused abdominal pain and vomiting and was visualized at magnetic resonance enterography 9 days after ingestion. Symptoms improved spontaneously. Another patient experienced small bowel perforation with severe peritonitis caused by an intact patency capsule wedged in a small bowel stricture. We conclude that the Pillcam patency capsule is an effective modality for securing small bowel patency prior to capsule endoscopy. However, it should be emphasized that delayed patency capsule degradation and symptomatic capsule retention is a rare but potentially severe complication which should be treated aggressively, either medically or endoscopically.