title: Surgical implications of infectious mononucleosis.
abstract: A series of 50 consecutive patients admitted to the hospital with a primary diagnosis of infectious mononucleosis is reviewed, with particular emphasis on the abdominal complaints and physical findings. Forty-eight percent of the patients had abdominal pain. Abdominal symptoms were the chief complaint in 24 percent of the patients. Two cases of splenic rupture are presented. One case of spontaneous rupture of the spleen is emphasized, as there are only 18 well-documented cases of true spontaneous rupture of the spleen in infectious mononucleosis. Four young persons with infectious mononucleosis in Portland, Oregon, recently bled to death at home from a ruptured spleen. Guidelines are presented to aid the surgeon in evaluating the patient with infectious mononucleosis. The risk of splenic rupture persists after the patient recovers. Recommendations are made regarding the resumption of physical activity in these young, active patients.
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis; D000293:Adolescent; D000328:Adult; D005260:Female; D006400:Hematocrit; D006801:Humans; D007244:Infectious Mononucleosis / Q000150:complications*; D008297:Male; D012422:Rupture, Spontaneous; D013161:Splenic Rupture / Q000175:diagnosis* / Q000601:surgery