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- $Unique_ID{BRK00476}
- $Pretitle{}
- $Title{Chicken Pox Infections During Pregnancy}
- $Subject{immunization pregnancy chickenpox chicken pox virus Pregnancy
- Infections infection virus varicella-zoster virus VZV immunity infection
- immune globulin vidarabine acyclovir}
- $Volume{K-0, A-0}
- $Log{}
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- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Chicken Pox Infections During Pregnancy
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- QUESTION: I have just learned that I am pregnant and will soon be the mother
- of a much desired baby. I have no recollection of ever having chickenpox as a
- child, and my physician has warned me about the possible results of an
- infection now. I am really worried and wish there was something I could do,
- some test I could take to avoid any problems. Can you help me?
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- ANSWER: There are many problems that come along with a newborn, and by
- staying calm, many problems find solutions that are easier than first thought.
- Chickenpox is caused by a virus, the "varicella-zoster virus" (VZV), which is
- highly communicable. That probably explains why we find that between 85% to
- 95% of all young adults living in temperate climates have developed immunity
- to the infection. While a history of chickenpox is a reliable indication of
- immunity, 75% of adults who have no recollection of ever having had the
- disease also display this immunity. A history of shingles would also
- indicate that you have an immunity. Unfortunately the test that might predict
- your immunity to VZV is not sensitive enough to detect the small amounts that
- remain long after the acute infection. The fact is that the subject of the
- effect of a VZV infection on a pregnancy is still one of controversy in
- medicine. While many authors believe that real risks exist, others cite
- studies which do not show a larger number of adverse outcomes after infection.
- If they do occur, they don't happen in every case where the mother is
- infected, and they are less severe when they occur later in the pregnancy.
- Your best defense on behalf of the baby is to stay away from any possibility
- of contact with individuals with either chickenpox or shingles. Should you be
- exposed to the infection, more than just a casual or brief contact, your
- physician might consider the use of varicella-zoster immune globulin, that
- could prevent or reduce the severity of your infection. If you did develop a
- severe case, treatment with either vidarabine or acyclovir can be used without
- danger to the baby. It would seem that both your risks and those of the
- infant are quite small, and that there are effective measures that may be
- taken should circumstances warrant such action.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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