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Pronunciation |
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(rue
BEL a VYE rus vak SEEN,
live) |
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U.S. Brand
Names |
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Meruvax®
II |
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Generic
Available |
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No |
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Synonyms |
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German Measles Vaccine |
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Pharmacological Index |
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Vaccine |
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Use |
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Selective active immunization against rubella; vaccination is routinely
recommended for persons from 12 months of age to puberty. All adults, both male
and female, lacking documentation of live vaccine on or after first birthday, or
laboratory evidence of immunity (particularly women of childbearing age and
young adults who work in or congregate in hospitals, colleges, and on military
bases) should be vaccinated. Susceptible travelers should be vaccinated.
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Pregnancy Risk
Factor |
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C |
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Pregnancy/Breast-Feeding
Implications |
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Women who are pregnant when vaccinated or who become pregnant within 3 months
of vaccination should be counseled on the theoretical risks to the fetus. The
risk of rubella-associated malformations in these women is so small as to be
negligible. MMR is the vaccine of choice if recipients are likely to be
susceptible to measles or mumps as well as to rubella. |
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Warnings/Precautions |
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Pregnancy, immunocompromised persons, history of anaphylactic reaction
following receipt of neomycin; do not administer with other live
vaccines |
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Adverse
Reactions |
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All serious adverse reactions must be reported to the U.S. Department of
Health and Human Services (DHHS) Vaccine Adverse Event Reporting System (VAERS)
1-800-822-7967.
Dermatologic: Local tenderness and erythema
Neuromuscular & skeletal: Arthralgia
1% to 10%:
Central nervous system: Malaise, moderate fever, headache
Dermatologic: Rash, urticaria
Gastrointestinal: Sore throat
Miscellaneous: Lymphadenopathy
<1%: High fever (>103°F), encephalitis,
polyneuropathy, erythema multiforme, optic neuritis, hypersensitivity, allergic
reactions to the vaccine |
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Drug
Interactions |
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Whole blood, interferon immune globulin, radiation therapy, and
immunosuppressive drugs (eg, corticosteroids) may result in insufficient
response to immunization; may temporarily depress tuberculin skin test
sensitivity and reduce the seroconversion. DTP, OPV, MMR, Hib, and hepatitis B
may be given concurrently; other virus vaccine administration should be
separated by greater than or equal to 1 month from measles. |
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Stability |
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Refrigerate, discard reconstituted vaccine after 8 hours; store at
2°C to 8°C
(36°F to 46°F); ship vaccine at
10°C; may use dry ice, protect from
light |
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Mechanism of
Action |
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Rubella vaccine is a live attenuated vaccine that contains the Wistar
Institute RA 27/3 strain, which is adapted to and propagated in human diploid
cell culture. Promotes active immunity by inducing rubella
hemagglutination-inhibiting antibodies. |
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Pharmacodynamics/Kinetics |
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Onset of effect: Antibodies to the vaccine are detectable within 2-4 weeks
following immunization |
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Usual Dosage |
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Children greater than or equal to 12 months and Adults: S.C.: 0.5 mL in outer
aspect of upper arm; children vaccinated before 12 months of age should be
revaccinated |
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Administration |
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S.C. injection only |
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Test
Interactions |
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May depress tuberculin skin test sensitivity |
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Dental Health: Local
Anesthetic/Vasoconstrictor
Precautions |
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No information available to require special precautions |
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Dental Health:
Effects on Dental Treatment |
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No effects or complications reported |
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Patient
Information |
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Patient may experience burning or stinging at the injection site; joint pain
usually occurs 1-10 weeks after vaccination and persists 1-3
days |
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Nursing
Implications |
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Reconstituted vaccine should be used within 8 hours; S.C. injection
only |
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Dosage Forms |
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Injection, single dose: 1000 TCID5O (Wistar RA 27/3
Strain) |
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References |
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Gardner P and Schaffner W, "Immunization of Adults," N Engl J Med,
1993, 328(17):1252-8. |
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