https://www.selleckchem.com/products/sanguinarine-chloride.html We report here the case of a 27-year-old man who consulted by telemedicine during the Coronavirus disease 2019 (COVID-19) pandemic, due to foreign body sensation and left eye redness. Examination revealed unilateral eyelid edema and moderate conjunctival hyperemia. A few hours later, the patient experienced intense headache and developed fever, cough and severe dyspnea. A nasopharyngeal swab proved positive for SARS-CoV-2. This case demonstrates that conjunctivitis can be the inaugural manifestation of the COVID-19 infection. It illustrates the interest of telemedicine in ophthalmology during the COVID-19 pandemic, since moderate conjunctival hyperemia can be the first sign of a severe respiratory distress. BACKGROUND Multiple aspects of nurses' rosters interact to affect the quality of patient care they can provide and their own health, safety and wellbeing. OBJECTIVES (1) Develop and test a matrix incorporating multiple aspects of rosters and recovery sleep that are individually associated with three fatigue-related outcomes - fatigue-related clinical errors, excessive sleepiness and sleepy driving; and (2) evaluate whether the matrix also predicts nurses' ratings of the effects of rosters on aspects of life outside work. DESIGN Develop and test the matrix using data from a national survey of nurses' fatigue and work patterns in six hospital-based practice areas with high fatigue risk. METHODS Survey data included demographics, work patterns (previous 14 days), choice about shifts, and the extent to which work patterns cause problems with social life, home life, personal relationships, and other commitments (rated 1 = not at all to 5 = very much). Matrix variables were selected based on univariate associationsificant independent predictor of each of the three fatigue-related outcomes, and for all four aspects of life outside work. For all outcome variables, the model including the matrix score was a b