Can I have an infection after a neutropenia? Before and after
Neutropenia and the risk of infection
The presence of a low white cell count is common after cancer chemotherapy, but usually is a reversible situation. Other drugs like the non-steroidal analgesic or even an antiepileptic drug such as carbamazepine can give origin to a persistent low level of white cells as a direct toxic effect, increasing the risk of infection for a long period of time.
Fever as a sign of infection in neutropenia
Fever is a sign of alarm in neutropenia, because could be an indication of a bacteriemia or an infection. When fever is present is mandatory to take samples of the blood, from any device such as a port for chemotherapy, and of course, a urinary and sputum culture. Broad spectrum antibiotics must be started and usually the patient recovers from the induced chemotherapy neutropenia after five or seven days and the clinical risk is significantly reduced. The patient feels better and the plan for discarding him or her from the hospital is implemented.
Clinical reasoning exercise
We will show next two images from the same patient, taken with a difference of a week, during an episode of fever and neutropenia after chemotherapy. He was treated with broad spectrum antibiotics with a clear improvement in his general condition. After five days the patient recovered from neutropenia, but there was a mild increase in his sputum production.
Could you establish the correct temporal sequence of both pictures? Click here to know the answer and explanation