Effect of computerized physician order entry on imaging study indication.

Purpose: The effect of computerized physician order entry (CPOE) on imaging indication quality had only been measured in one institution's emergency department using a homegrown electronic health record with faculty physicians, and only with one instrument. To better understand how many US hospitals' recent CPOE implementations had affected indication quality, we measured its effect in a generalizable inpatient setting, using one existing and one novel instrument.

Methods: We retrospectively analyzed the indications for 100 randomly selected inpatient abdominal CT studies during 2 calendar months immediately prior to a 3/3/2012 CPOE implementation (1/1/2012-2/29/2012) and during 2 subsequent calendar months (5/1/2012-6/30/2012).

Solitary fibrous tumor of the liver with presenting symptoms of hypoglycemic coma.

We report a patient with solitary fibrous tumor of the liver, a rare fibrous neoplasm which to our knowledge has been reported in only 21 patients in the English literature. Most frequently, solitary fibrous tumors arise in the thoracic cavity, particularly in the pleura. Hypoglycemia has rarely been associated with these mesenchymal tumors.