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Poliovirus
Vaccine, Inactivated |
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Pronunciation |
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(POE
lee oh VYE rus vak SEEN, in ak ti
VAY ted) |
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U.S. Brand
Names |
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IPOL™ |
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Generic
Available |
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No |
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Synonyms |
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Enhanced-potency Inactivated Poliovirus Vaccine; IPV; Salk
Vaccine |
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Pharmacological Index |
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Vaccine |
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Use |
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American Academy of Pediatrics recommends three poliomyelitis vaccines
schedules: OPV-only, IPV-only and sequential IPV-OPV.
Inactivated poliovirus vaccine contains three types of poliovirus grown
either in monkey kidney or human diploid cells and inactivated with
formaldehyde. IPV is of enhanced potency and is highly immunogenic.
OPV schedule ONLY is recommended: when parents or providers who
prefer not to have the child receive the additional injections needed if IPV
were to be used, for infants and children starting vaccination regimens after 6
months of age in whom an accelerated schedule is necessary to complete
immunizations, an OPV-only regimen will minimize the number of injections
required at each visit. In populations with low vaccination rates, OPV may be
preferred in order to expedite implementation of the routine childhood
immunization schedule.
IPV schedule ONLY is recommended: for immunocompromised persons and
their household contacts (OPV would be contraindicated); for infants and
children in which an adult household member is know to be inadequately
vaccinated against poliomyelitis, because unimmunized adults are at increased
risk of vaccine-associated paralytic poliomyelitis (VAPP); when the number of
injections is not likely to decrease compliance and when IPV is preferred by
health care providers or parents or other caregivers.
IPV Primary immunization is also recommended for unvaccinated adults because
the risk of VAPP after OPV is slightly higher in adults than in children.
Sequential IPV/OPV schedule is recommended to reduce the total number
of injections required to reduce the risk of VAPP while maintaining optimal
intestinal immunity, especially for travelers to areas where poliovirus is still
endemic. The rationale of sequential use of IPV and OPV is that two doses of IPV
induce sufficient humoral immunity to prevent VAPP in recipients from subsequent
administration of OPV, given to induce optimal intestinal immunity as well as to
sustain humoral immunity. |
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Pregnancy Risk
Factor |
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C |
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Contraindications |
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Oral: Leukemia, lymphoma, or other generalized malignancies; diseases in
which cellular immunity is absent or suppressed (hypogammaglobulinemia,
agammaglobulinemia); immunosuppressive therapy; diarrhea; parenteral
administration
Parenteral: Hypersensitivity to any component including neomycin,
streptomycin, or polymyxin B; defer vaccination for persons with acute febrile
illness until recovery |
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Warnings/Precautions |
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Although there is no convincing evidence documenting adverse effects of
either OPV or E-IPV on the pregnant woman or developing fetus, it is prudent on
theoretical grounds to avoid vaccinating pregnant women. However, if immediate
protection against poliomyelitis is needed, OPV is recommended. OPV should not
be given to immunocompromised individuals or to persons with known or possibly
immunocompromised family members; E-IPV is recommended in such
situations. |
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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.
Central nervous system: Fever (>101.3°F)
Dermatologic: Rash
Local: Tenderness or pain at injection site
<1%: Fatigue, fussiness, sleepiness, crying,
Guillain-Barré, reddening of skin, erythema, decreased
appetite, weakness, dyspnea |
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Drug
Interactions |
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Decreased effect with immunosuppressive agents, immune globulin, cholera
vaccine; separate by 1 month if possible; may temporarily suppress tuberculin
skin test sensitivity (4-6 weeks); DTP, MMR, Hib, and hepatitis B vaccines may
be given concurrently if at different sites |
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Stability |
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Refrigerate |
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Usual Dosage |
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Oral:
Infants:
Primary series: 0.5 mL at 6-12 weeks of age, second dose 6-8 weeks after
first dose (commonly at 4 months), and third dose 8-12 months after second dose
(commonly at 18 months)
Booster: All children who have received primary immunization series, should
receive a single follow-up dose and all children who have not should complete
primary series
Children (older) and Adults (adolescents through 18 years of age): Two 0.5 mL
doses 6-8 weeks apart and a third dose of 0.5 mL 6-12 months after second dose
Subcutaneous: Enhanced-potency inactivated poliovirus vaccine (E-IPV) is
preferred for primary vaccination of adults, two doses S.C. 4-8 weeks apart,
a third dose 6-12 months after the second. For adults with a completed primary
series and for whom a booster is indicated, either OPV or E-IPV can be given
(E-IPV preferred). If immediate protection is needed, either OPV or E-IPV is
recommended. |
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Administration |
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Do not administer I.V. |
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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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Be aware of adverse reactions |
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Nursing
Implications |
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Do not administer I.V. |
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Dosage Forms |
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Injection (IPOL™, E-IPV, Enhanced-potency Inactivated
Poliovirus Vaccine, Poliomyelitis Vaccine, Salk): Suspension of three types of
poliovirus (Types 1, 2 and 3) grown in human diploid cell cultures (0.5 mL)
Solution, oral (Orimune®, OPV, Poliovirus Vaccine,
Live, Trivalent, Sabin, TOPV): Mixture of type 1, 2, and 3 viruses in monkey
kidney tissue (0.5 mL) |
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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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