Adriana Portmann

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Bilateral acute depigmentation of the iris syndrome (BADI syndrome) is a new clinical entity. Young females from 20 to 45 years of age are most commonly affected. It is characterized by bilateral nontransilluminating depigmentation of the iris stroma. During the acute phase, this clinical entity also combines with red painful eye, pigmentation of the(More)
Non-invasive ventilation (NIV), a recognized treatment for chronic hypercapnic respiratory failure, is predominantly applied at night. Nevertheless, the quality of sleep is rarely evaluated due to the required technological complexity. A new technique for automatic sleep staging is here proposed for patients treated by NIV. This new technique only requires(More)