ACE and connective tissue disorder: Other comorbidities included chronic liver disease in two (1.8%) participants, obstructive uropathy in six (5.4%), connective tissue disease in one (0.9%), and retroviral disease in one (0.9%). Regarding medications, the most commonly used were angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs) (95 patients (85.6%)), diuretics (86 patients (77.5%)), and calcium channel blockers (75 patients (67.6%)).