Enterohemorrhagic colitis with disseminated intravascular coagulation.

Gastroenteritis is a common illness in the pediatric population. Clinicians must be able to recognize severe disease in the milieu of common presentations. All forms of gastroenteritis can lead to significant dehydration and sequelae when considering causes.

Correlation and Agreement Between Cirrus HD-OCT "RNFL Thickness Map" and Scan Circle Retinal Nerve Fiber Layer Thickness Measurements.

Purpose: To evaluate the correlation and agreement between optical coherence tomography (Cirrus HD-OCT) retinal nerve fiber layer (RNFL) thickness map and scan circle RNFL thickness measurements.

Methods: ImageJ and custom Perl scripts were used to derive RNFL thickness measurements from RNFL thickness maps of optic disc scans of healthy and glaucomatous eyes. Average, quadrant, and clock-hour RNFL thickness of the map, and RNFL thickness of the areas inside/outside the scan circle were obtained.