Possible Trimethoprim-Sulfamethoxazole-Induced Hemolytic Anemia: A Case Report.

Objective: To report a case of hemolytic anemia in a patient who received trimethoprim/sulfamethoxazole (TMP-SMX) for a urinary tract infection (UTI).

Summary: A 47-year-old woman recently diagnosed with uncomplicated UTI received 3 doses of TMP-SMX. She developed yellowing of the skin and eyes, lethargy, mild abdominal pain, and dry mucous membranes.

Resolution of clopidogrel-associated polyarthritis after conversion to prasugrel.

Purpose: A case of acute polyarthritis associated with the use of clopidogrel is reported.

Summary: A 72-year-old retired Caucasian man arrived at the emergency department with confusion, a temperature of 101 °F, difficulty walking, leukocytosis, and diffuse joint aches. The patient reported decreased oral intake and progressive weakness.