1. Novel thiophene derivatives of the General Formula (I),
Paraneoplastic pemphigus is the term used for an exclusive subset of pemphigus. The clinical lesions may resemble pemphigus, pemphigoid, erythema multiforme, graft-vs.-host disease, or lichen planus. A common denominator in all patients is the concomitant occurrence of either occult or confirmed systemic neoplasm. It is imperative to confirm the diagnosis through microscopy, where intraepidermal suprabasal cleavage, epidermal acantholysis, dyskeratotic keratinocytes and vacuolar changes in the basal epidermis, interfacial dermatitis, and epidermal exocytosis can be seen. Furthermore, the deposition of immunoglobulin G (IgG) and complement in the epidermal intercellular spaces, detected by direct and/or indirect immunofluorescence, is equally crucial for confirming the diagnosis.
A reader recently complained that her elderly mother had faithfully taken the medication prescribed to protect her osteoporotic bones from fracture but still broke her hip as she walked from her bedroom to the bathroom one morning. The older woman recalled that she had felt her hip give way and then fell, not the other way around.