Does videodermatoscopy enhance diagnostic capability in some forms of hair loss?
The results indicate that videodermatoscopy represents a very useful tool in the evaluation of hair loss, both for differential diagnosis (especially in early, transitional and mild forms) and for prognostic evaluation. It allows rapid, detailed, and non-invasive observation of the scalp skin and hair, and it provides high-resolution quality imaging.
The false negative rate of a speculum examination for the diagnosis of rupture of the membranes in women without amniotic fluid visible at a speculum examination was 12% when Diamine oxidase was used as the standard for the diagnosis of rupture of the membranes. This study did not show any disadvantages for mothers and infants if the women were sent home after a false negative speculum examination. The value of biochemical methods in the management of women not in labor with rupture of the membranes after thirty-four weeks of gestation could be questioned.