How to manage norovirus infection in immunocompromised?

Question

Hello doctor,

I am a renal transplant patient on immunosuppression with a three-day history of norovirus. I am told I was not improving with standard supportive care. I have an infectious disease concerned about prolonged viral shedding, and the internist is worried about transplant rejection due to dehydration. I have several family members who are also ill. How long should isolation continue? I need guidance on immunosuppression management.

Thank you.

Answer 1

Hi,

Welcome to icliniq.com.

I understand your concern.

A renal transplant patient on immunosuppressants with norovirus is at high risk for prolonged viral shedding, severe dehydration, and potential graft dysfunction. Immunocompromised patients can shed the virus for weeks to months, even if symptoms have subsided. So, isolation should be continued for at least two weeks after symptoms resolve. Even after that, you must maintain strict hygiene, as your other family members may also be infected. Do not have physical contact with others, wash your hands regularly, and disinfect common areas. Whoever handles sick people must wear gloves and a mask and wash their hands with soap for at least 20 seconds. This is necessary for the caregiver's health. If they are sick, they cannot take care of others.

Severe dehydration can cause acute kidney injury, which can contribute to graft dysfunction. Severe norovirus can trigger immune activation, which can lead to graft rejection. Ask your doctor. Some doctors may suggest temporarily reduced doses of immunosuppressants as these drugs may impair gut immunity and prolong viral shedding. Tacrolimus or Cyclosporine is usually used at baseline dose to avoid rejection risk. If your oral hydration is insufficient, you might need IV (intravenous) fluids. Use vitamin, mineral, and probiotic supplements.

I hope this information helps you.

Revert in case of queries.

Regards.