Elevated C-Reactive Protein is Associated With Poor Sleep Quality in Patients With Inflammatory Bowel Disease

Objectives. The aims of this study were to evaluate the C-reactive protein/albumin ratio (CRP/ALB), inflammatory markers, and parameters from the complete blood count (CBC) in patients with inflammatory bowel disease (IBD) and their associations with disease activity. Methods. A total of 876 IBD patients, composed of 275 patients with ulcerative colitis (UC) and 601 patients with Crohn’s disease (CD), were included in this retrospective study, and the serum C-reactive protein (CRP), albumin (ALB), erythrocyte sedimentation rate (ESR), and CBC parameters were measured. To explore the disease activity, the Mayo score and Crohn disease activity index were used to assess UC and CD patients, respectively. Results. The CRP/ALB ratio, CRP, ESR, platelet to lymphocyte ratio (PLR), red blood cell distribution width (RDW), and neutrophil to lymphocyte ratio (NLR) levels in active IBD patients were significantly higher than those in inactive IBD patients, whereas ALB and lymphocyte to monocyte ratio (LMR) levels were significantly decreased (P<0.001). The receiver operating characteristic analysis showed that the optimum cut-off values of the CRP/ALB ratio for active UC and CD were 0.18 and 0.43, with sensitivities of 67.8% and 75.8% and specificities of 86.7% and 92.0%, respectively. Multivariable logistic analysis revealed that after adjusting for these inflammatory markers (ESR, NLR, PLR, and LMR), the CRP/ALB ratio was a statistically significant parameter capable of differentiating the disease activity of UC and CD. Conclusions. This study indicated that the CRP/ALB ratio was closely related to the IBD disease activity. Compared with CBC parameters, the CRP/ALB ratio had a higher discriminative capacity for active IBD.

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P314 C-Reactive protein is associated with depression and anxiety in patients with inflammatory bowel disease

Journal of Crohn s and Colitis ◽

10.1093/ecco-jcc/jjz203.443 ◽

2020 ◽

Vol 14 (Supplement_1) ◽

pp. S311-S311

Author(s):

T Rodriguez ◽

J Karpin ◽

C Traboulsi ◽

V Rai ◽

D Rubin

Keyword(s):

Inflammatory Bowel Disease ◽

Bowel Disease ◽

Patient Characteristics ◽

Adaptive Testing ◽

Prior History ◽

Depression And Anxiety ◽

C Reactive Protein ◽

Reactive Protein ◽

Severity Scores ◽

Inflammatory Bowel

Abstract Background Depression and anxiety are comorbidities of inflammatory bowel disease (IBD). Though previous studies have proposed a relationship between anxiety, depression and IBD, causality and directionality are unknown. We used a novel computerised adaptive testing technology to screen IBD patients for depression and anxiety and compared the screening results to recent measures of C-reactive protein (CRP). Methods Consecutive patients at our tertiary IBD clinic were asked to complete the validated CAT-MH™ survey from Adaptive Testing Technologies (Chicago, IL); we then reviewed disease and patient characteristics. CRP measures from within 6 months of survey administration were used and levels ≥5 mg/l were considered positive. Patients who are CRP non-reactive were excluded. Pearson Chi-Square test was used to assess correlation. Results 134 patients (75 women, 112 Caucasian, 84 Crohn’s disease) participated in the study, 85 of whom had no prior history of psychiatric disorders. We identified 51 patients with depression (46 mild, 3 moderate, 2 severe) and 36 subjects with anxiety (24 mild, 10 moderate, 2 severe). Of the 134 patients recruited for this study, 57 had CRP reported. Median time between CRP measurement and CAT-MH™ administration was 2 days (IQR = 70). Categorical analysis stratified patients with positive and negative CRP who are also positive for depression and/or anxiety. Compared with patients with negative CRP values, patients with positive CRP were more likely to also test positive for depression and anxiety. These results were statistically significant for depression (p = 0.008) and nearly significant for anxiety (p = 0.058) (Figure 1). Quartile analysis of the 21 patients with elevated CRP levels revealed an increasing trend of average depression and anxiety severity scores. However, this correlation was lost when CRP >21 mg/l (Figure 2). Conclusion We illustrate the significant association between CRP and depression and anxiety severity scores on the CAT-MH™ survey. These findings suggest a positive relationship between inflammation and depression and anxiety in IBD patients. Physicians should consider patients with elevated CRP levels at risk for these mental health conditions.

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