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Distinguishing features between patients with acute diverticulitis and diverticular bleeding: Results from the REMAD
Marilia Carabotti1, Antonio M Morselli Labate2, Cesare Cremon2
1Medical-Surgical Department of Clinical Sciences and Translational Medicine, University Sapienza, via di Grottarossa 1035-1039, 00189 Rome, Italy.
Background:
Pathogenesis of acute diverticulitis and diverticular bleeding remains poorly defined, and few data compare directly risk factors for these complications.
Aims:
to assess differences in clinical features, lifestyles factors and concurrent drug use in patients with acute diverticulitis and those with diverticular bleeding.
Methods:
Data were obtained from the REMAD Registry, an ongoing 5-year prospective, observational, multicenter, cohort study conducted on 1,217 patients. Patient- and clinical- related factors were compared among patients with uncomplicated diverticular disease, patients with previous acute diverticulitis, and patients with previous diverticular bleeding.
Results:
Age was significantly lower (OR 0.48, 95% CI: 0.34-0.67) and family history of diverticular disease was significantly higher (OR 1.60, 95% CI: 1.11-2.31) in patients with previous diverticulitis than in patients with uncomplicated diverticular disease, respectively. Chronic obstructive pulmonary disease was significantly higher in patients with previous diverticular bleeding as compared with both uncomplicated diverticular disease (OR 8.37, 95% CI: 2.60-27.0) and diverticulitis (OR 4.23, 95% CI: 1.11-16.1).
Conclusion:
This ancillary study from a nationwide Registry showed that some distinctive features identify patients with acute diverticulitis and diverticular bleeding. These information might improve the assessment of risk factors for diverticular complications.
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