Abstract
I had never seen a case of measles before arriving in Democratic Republic of Congo. But I rapidly learned how to diagnose it. It's easy if spots are already visible (check behind the ears). The prodrome, however, is tricky but crucial if you're going to accomplish quarantine. It is a respiratory virus, after all, with fever, runny nose, perhaps a cough. The syndrome makes the diagnosis: add a purulent or hyperemic conjunctivitis, mouth ulcers, a few crackles in the lungs, or some diarrhea. Only the vigilant and lucky observer will see the very transient Koplik spots. At first, we isolated cases in 2 little rooms, formerly offices. Then it got too crowded. And where to put those uncertainties that might be a normal URTI (upper respiratory tract infection)? We opened a third pediatrics ward. Peds A was general pediatrics; Peds B housed TB, HIV and malnutrition; Peds C became the measles ward, although it hosted a few adults as well. When it got full, we put up an army tent. Then another. Then a third. At the height of the epidemic, we had more than 50 inpatients in that ward. This, in the back of a 160-bed hospital. Measles immunization is the second priority in refugee emergencies, after “assessment” and before water, shelter, and food. The disease is highly contagious, with high potential morbidity and mortality. And, of course, it's preventable. Complications can include keratitis and corneal ulcerations. We didn't find any subacute encephalitis in our 800-or-so registered cases. What we did see, in excess, were respiratory infections such as bacterial laryngitis or pneumonia. I noticed a few cases of primary TB as the secondary infection. Measles causes a temporary immunodeficiency: the rash is produced by an immune reaction which is followed by anergy. And often, 2 or 3 months after their measles infection, children were readmitted for acute severe malnutrition, due to viral-induced enteropathy and baseline borderline nutritional status. We had a death rate of greater than 10%. The epidemic lasted 6 months. And now, back in Canada, I have a lot of things to say to parents who are suspicious of the MMR vaccine. — Wendy Lai MD, Toronto
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.