Autoimmune blistering diseases (pemphigus vulgaris, pemphigus foliaceus, bullous pemphigoid, dermatitis herpetiformis) and certain genodermatoses with acantholysis (Darier-disease, Hailey-Hailey disease) have different aetiological factors, but all result in bulla formation and/or in acantholysis. Cadherins are Ca++-dependent cell-cell adhesion molecules which play an important role in the cell...

PURPOSE To determine the leading indication for penetrating keratoplasty. MATERIAL AND METHOD The authors retrospectively performed a chart review of the hospital records of all patients who underwent penetrating keratoplasty at Maharaj Nakorn Chiang Mai Hospital between January 1996 and December 1999. RESULTS A total of 45 corneal transplants were performed. The leading indications for pen...

http://www.journal-imab-bg.org / J of IMAB. 2015, vol. 21, issue 4/ ABSTRACT: IgA linear bullous dermatosis, also known as chronic bullous dermatosis of childhood, is an autoimmune disease which may be idiopathic or drug-induced. The disease affects children and adults. We present a 4 years old girl with itchy polymorphic eruptions. The skin rash was presented by bullous-erosive rosette-like le...

BP: bullous pemphigoid BPAG: bullous pemphigoid antigen CVA: cerebrovascular accident INTRODUCTION Bullous pemphigoid (BP) is an autoimmune disease that results in the formation of tense bullae, usually affecting the elderly population. The pathogenesis involves deposition of IgG autoantibodies in basement membrane hemidesmosomes followed by complement activation and subsequent recruitment of i...

Deep lamellar endothelial keratoplasty (DLEK) has become an alternative procedure for bullous keratopathy. Herein, the histopathological characteristics of corneal wound healing after DLEK were reported. A 71-year-old man suffering from left psuedophakia bullous keratopathy received small incision DLEK. Twenty months later, another penetrating keratoplasty (PK) was performed because of the graf...

AML: acute myeloid leukemia INTRODUCTION Bullous drug eruptions are cutaneous dermal hypersensitivity reactions to systemically administered medications. Classically, these eruptions appear 5 to 14 days after the initiation of the offending agent. On histopathologic examination, dermal hypersensitivity reactions are characterized by a superficial perivascular lymphocytic infiltrate, often with ...

The objective is to evaluate the effects of phototherapeutic keratectomy (PTK) in bullous keratopathy patients. Phototherapeutic keratectomy was performed in a pseudophakic patient with corneal decompensation after lens extraction, with the excimer laser Nidek EC 5000 after manual corneal epithelial debridement. There was no pain after fifteen days the laser application and during the eight mon...

Pseudophakic bullous keratopathy is characterized by corneal stromal edema with epithelial and subepithelial bullae due to cell loss and endothelial decompensation through trauma during cataract surgery. Patients present decreased vision, tearing, and pain caused by ruptured epithelial bullae. Cataract affects approximately 20 million people worldwide, and this complication can occur in 1 to 2%...

Bornhovd et al postulated persistence of parasites as cause of Th2 cells activation with increased IL5 and eosinophils secretion of proteolytic enzymes near BMZ (basement membrane zone) producing bullae formation. The exact mechanism for bullae formation is not known and further studies need to be done to explain the pathogenesis of bullous scabies. In a patient with itchy, vesiculobullous lesi...