Postoperative alopecia areata: is pressure-induced ischemia the only cause to blame?
PAA is a rare complication following certain surgeries including both donor and recipient LT procedures. Although pressure-induced ischemia is the most likely etiological factor, we believe that psychiatric comorbidity plays a major role in its development. Therefore, preoperative thorough psychiatric counseling in addition to frequent intraoperative head repositioning will help to avoid this minor but distressing postoperative complication.
Our data support the role of oxidative stress in the pathogenesis of IgAN and suggest that patients with proteinuria > or =1 g/day should be eligible for early implemented antioxidant and/or anti-inflammatory therapeutic strategies, with AOPP plasma level as a surrogate marker to evaluate their effects.