Ileus

Hypokalemia is common in the postoperative period and may cause an ileus. Magnesium must be given with potassium to ensure propper replacement.

Immunosuppression

Immunosuppression is defined as: Treatment with glucocorticoids (treatment with the equivalent of 20 mg/day of prednisone for 2 weeks or more, and discontinuation within the previous 3 months) Ongoing treatment with effective doses of 6-MP/azathioprine or...

Drug Screen, False Positive

Things that can cause a false-positive test for opioids on a urine drug screen Dextromethorphan, diphenhydramine, ibuprofen, and even fluoroquinolones are among the many agents that can cause a false-positive urine drug screen for opioids. Pseudoephedrine can cause a...