Objectives:
The purpose of the present study was to define the accompanying diseases of patients with autoimmune bullous diseases (ABDs).
Methods:
One hundred forty-two patients with ABD who were followed up in the dermatology and venereology inpatient clinic of Şişli Hamidiye Etfal Training and Research Hospital between January 1999 and December 2015 were enrolled in the study. Age, gender, and accompanying diseases of the participants were recorded and compared with the healthy subjects.
Results:
Eighty patients with pemphigus, 62 patients with pemphigoid, and 217 healthy subjects were included in the study. The pemphigoid group had a statistically significant higher prevalence of hypertension, diabetes mellitus, coronary artery diseases, cataract, malignancy, dementia, Alzheimer’s disease, Parkinson’s disease, and cerebrovascular events relative to the pemphigus and control groups (p<0.01, p<0.01, p=0.001, p<0.01, p=0.02, p=0.008, p=0.001, p=0.001, and p<0.01, respectively). The prevalence of asthma, benign prostatic hyperplasia, and cataract was higher in the pemphigus group than in the controls (p=0.02, p=0.04, and p=0.02, respectively).
Conclusion:
To the best of our knowledge, this is the first study comparing accompanying diseases between controls and patients with pemphigus and pemphigoid. It is disputable whether the diseases mentioned occur due to some common pathophysiological pathways or coexist just coincidentally. We believe that it is important to evaluate accompanying diseases in patients with ABD.