A Case of Aquagenic Syringeal Acrokeratoderma in a Male Patient Undergoing Treatment With an Angiotensin-Converting Enzyme Inhibitor.

Aquagenic syringeal acrokeratoderma (ASA) is a rare dermatological condition characterized by the transient appearance of edematous, white, translucent papules on the palms following water exposure. While the condition is most commonly associated with cystic fibrosis (CF) and predominantly affects young women, this report presents a unique case in a 24-year-old man without a history of cystic fibrosis. The patient reported a 10-month history of painful, pruritic eruptions on the hands following exposure to water.

Implantable arterial doppler efficacy in free flap reconstruction: A systematic review and meta-analysis.

The implantable arterial doppler (IAD) is frequently used to postoperatively monitor free flaps with high accuracy, but there are no guidelines for its use. Bedside exam is used adjunctively to determine necessary intervention. This systematic review seeks to discover why the doppler is used adjunctively despite its established record of accuracy.

Electronic and structural aspects of spin transitions observed by optical microscopy. The case of [Fe(ptz)6](BF4)2.

The colorimetric analysis of images recorded with an optical microscope during the onset of the spin crossover transformation allows monitoring separately the involved electronic and structural aspects, through the separation of resonant absorption and scattering effects. Complementary information can also be obtained by using the polarized modes of the microscope. These potentialities are illustrated by the observation of [Fe(ptz)(6)](BF(4))(2) single crystals during the onset of the thermal transitions in the 110-140 K range.