This article was posted today on CLLSLL groups.io and is reposted here with permission from Dr. Furman
groups.io/g/CLLSLL/message/...
Re: Shingrix OK For Immunocompromised Adults
From: Rick Furman Date: Fri, 30 Jul 2021 08:43:32 EDT
-
Shingles is the result of the varicella zoster virus which causes chicken pox and shingles. The primary infection, which universally happened during the first few years of life before vaccinations for it were approved, is chicken pox. The virus lies dormant in the spinal cord and emerges later in life as the immunity wanes or during periods of stress. What the vaccine does is “refresh” the immune system’s memory of the virus in order to maintain a strong cell mediated immunity against the virus and help prevent its recurrence.
-
Shingrix is extremely effective and not a live virus and should be taken by everyone. 1 out of 3 adults over the age of 65 years will develop shingles and the complications and discomfort can be life-long (post-herpetic neuralgia). Patients who are immunosuppressed are more likely to develop shingles and more likely to have life-long complications. The vaccine is currently stated to be 90% effective in healthy adults, and very importantly, 60% effective in patients who are post-autologous stem cell transplantation and are thus very immunosuppressed. Of note, efficacy is measure not just by the prevention of recurrence, but also by shortening the duration and severity of discomfort and lessening the incidence of post-herpetic neuralgia.
-
In the US, Shingrix is currently approved for everyone over the age of 50. It is supposed to be one (series of 2 jabs 60 days apart) dose for life. There are still other shingles vaccines available, but these should not be used by anyone. These other vaccines are live vaccines, and more importantly, inferior to Shingrix in effectiveness. I do recommend everyone receive the vaccine.
-
Len