Louisville Medicine Volume 66, Issue 6 | Page 12

FEATURE THE MATERNAL IMMUNIZATION PLATFORM (MIP): Revisited Stanley A. Gall, MD T he Maternal Immunization Plat- form (MIP) was proposed as a routine prenatal action to en- courage all pregnant patients to be vaccinated with five critical vaccines. Adult vaccination is based on risk indi- cations which are difficult to remember. The five vaccinations are: influenza, Tdap, pneumococcal, hepatitis A, and hepatitis B. Influenza and Tdap vaccines are now recommend- ed for each pregnancy while pneumococcal and hepatitis A and B are still the victims of “risk” assessment rather than universal recommendation. Maternal immunization is a special form of adult immuniza- tion and needs its own platform to enhance its visibility to clini- cians and to vaccine policymakers. The “vaccine paradigm shift” which was proposed was to make each of the five vaccines listed above a universal vaccine rather than a risk-based vaccine so that every pregnant patient who has not received these vaccines before pregnancy will receive them during pregnancy. (Table 1) 10 LOUISVILLE MEDICINE TABLE 1: TYPES OF VACCINES AND NUMBER OF RISK INDICATIONS FOR PREGNANT WOMEN IN THE MATERNAL IMMUNIZATION PLATFORM (MIP) (2) (3) (4) (5) (6) VACCINE TYPE OF VACCINE # RISK INDICATIONS DOSES Hepatitis A (3) Killed Viral 15 2 Hepatitis B (2) Recombinant 28 3 Hepatitis A + B Killed Viral and Recombinant Pneumococcal Polysaccharide 21 1 Tetanus, diphtheria Toxoid, bacterial Universal 1 Acellular pertussis (4) Antigen Influenza (6) Killed viral Universal 1 5 Polysaccharide Vaccine PPSV23 (5) INFLUENZA The influenza vaccine (first given to US soldiers in World War II, by the way) is recommended annually for all persons greater than age six months and has been recommended for pregnant women since the 1960’s. It can be administered in any trimester. The justi-