Immunization الدكتور عبد المهدي عبد الرضا حسن Ph,D, Pediatric & Mental Health Nursing Lecturer ,college of Nursing, Babylon University Objectives Types of vaccination Contraindications Discussion of individual vaccines Preparations Administration Precautions and contraindications Side effects Active Immunization Types Live attenuated Measles, mumps, rubella BCG Bacteria Killed Hepatitis B Virus Bacteria Pertussis Whole Tetanus Toxoid Meningoccocal Polysaccharide Virus Human Immune Serum Globulin Specific Hepatitis B (HBIG) IM Rabies (RIG) Tetanus (TIG) Varicella (VZIG) CMV (CMV-IG) RSV (RSV-IG) IV Human Immune Serum Globulin Non-specific Immune serum globulin(ISG) IM Hepatitis A Measles Intravenous immune globulin(IGIV) IV Antibody deficiency disorders ITP Kawasaki syndrome Passive Immunization (Cont) SPECIFIC EQUINE ANTIBODIES (IM) 1 BOTULISM ANTITOXIN DIPHTERIA ANTITOXIN TETANUS ANTITOXIN SNAKE & SPIDER ANTI-VENOM MONOCLONAL ANTIBODIES (IV) ANTI-ENDOTOXIN ANTIBODIES Recommended Immunization Schedule for KSA 2008 General Contraindications Moderate or severe illness with or without fever Anaphylactic reaction to vaccine or vaccine constituent Live attenuated vaccines Pregnant women Immunocompromised / Immunosuppressed children within 3-11 months of immunoglobulin administration Invalid Contraindications Mild to moderate local reaction Mild acute illness with or without low grade fever Current antimicrobial therapy Convalescent phase of illnesses Prematurity and low birth weight History of penicillin or other nonspecific allergies Malnutrition Immunization Of Special Groups IMMUNOCOMPROMISED HOSTS Avoid MMR, measles (may be used in HIV) Avoid OPV; use IPV for these children and their household contacts PRETERM INFANTS Treat as term babies Avoid OPV in hospital Influenza vaccine in BPD may delay HBV if <2 kg & mother is HBsAG negative Compulsory Vaccines Bacillus Calmette‑ Guerin Vaccine (BCG) INDICATIONS All newborns All tuberculin negative infants PRECAUTIONS & CONTRAINDICATIONS(CI): Give only to PPD negative children CI in persons with immunodeficiencies CI during pregnancy Bacillus Calmette‑ Guerin Vaccine (BCG) 2 SIDE EFFECTS Local Skin ulceration, regional lymphadenitis Subcutaneous abscess Generalized Anaphylaxis, generalized BCG infection (rare): osteitis Hepatitis B PREPARATIONS ENGERIX‑ B RECOMBIVAX HB Hepatitis B ADMINISTRATION: 0.5 ‑ 1 ML, anterolateral thigh or deltoid IM injection at 0,1 and 6 months SIDE EFFECTS: Pain Arthralgia Poliomyelitis Prophylaxis PREPARATIONS (Live attenuated) SABIN (A) Oral (OPV) (killed) SALK (B) Inactivated (eIPV) ADMINISTRATION 2 drops orally OPV SC injection eIPV PRECAUTIONS & CONTRAINDICATIONS(CI) pregnancy, immunodeficiency (a) OPV neomycin hypersensitivity (b) IPV ADVERSE REACTIONS paralytic disease (rare) OPV Diphtheria, Tetanus & Pertussis (DTP) PREPARATIONS pertussis vaccine) < 7 years : DTP, DT, DTaP (acellular > 7 years : Td, TdaP ADMINISTRATION IM Diphtheria, Tetanus & Pertussis (DTP) CONTRAINDICATIONS (CI) Encephalopathy within 7 days Progressive or unstable neurological disorders Anaphylactic reaction to a previous dose 3 PRECAUTIONS severe systemic reactions such as Temp > 40.50C persistent inconsolable crying > 3 hours Collapse episodes Convulsions Measles, Mumps & Rubella (MMR) PREPARATIONS: MEASLES. MMR. ADMINISTRATION: SC. INDICATIONS: Primary immunization at 1 & 6 years. Measles, Mumps & Rubella (MMR) PRECAUTIONS & CONTRAINDICATIONS Pregnancy Anaphylaxis to eggs Immunodeficiency and immunosuppression Immunoglobulins within 3-11 months Measles, Mumps & Rubella (MMR) ADVERSE REACTIONS Fever ,rash (7 days post vaccination) Arthralgia , arthritis (rubella) Encephalitis [rare] (measles, mumps) Suppression of PPD skin test (measles) Convulsions in prone children(measles) Thrombocytopenia Haemophilus Influenzae Type B ADMINISTRATION IM 2,4,6 months, booster at 15 months INDICATIONS Children under 5 years of age High risk children SIDE EFFECTS: Local pain and erythema Mild fever Varicella Prophylaxis PREPARATIONS: Varivax vaccine (MSD) ADMINISTRATION: 0.5 ml IM 12 months and above……..2 doses 4 Varicella Prophylaxis INDICATIONS: All children 12 months‑ 18 years: (if no history of varicella) EFFICACY: 70‑ 90% Varicella Prophylaxis PRECAUTIONS & CONTRAITNDICATIONS: Immunocompromised patients Within 5 months of IG Children on long term salicylates SIDE EFFECTS: Fever , rash Zoster Hepatitis A NATURE OF VACCINE: Killed formalin inactivated vaccine. PREPARATIONS: Various preparations available e.g. Havrix 720 Junior, Havrix 1440 etc. Hepatitis A INDICATIONS: children 1 year and above Susceptible children in endemic areas Chronic liver disease Hemophilia Hepatitis A ADMINISTRATION: IM injection 2 doses, at least 6 months apart ADVERSE REACTIONS: Local reactions, fever Rare: anaphylaxis Additional Vaccines Pneumococcal Prophylaxis PREPARATIONS: Purified capsular polysaccharide of 23 serotypes of Streptococcus pneumoniae 7 valent conjugated vaccine 5 ADMINISTRATION: IM / SC 1 dose/booster 5 years Pneumococcal Prophylaxis INDICATIONS: Primary vaccination (conjugate vaccine) children 2 yr. or older with Anatomical or functional asplenia Sickle cell disease Nephrotic syndrome Immunosuppression Pneumococcal Prophylaxis SIDE EFFECTS: Soreness , erythema, fever, myalgia Anaphylactic reactions (rare) Meningococcal Prophylaxis PREPARATIONS: monovalent (A or C) bivalent (A & C) quadrivalent (A,C,Y & W‑ 135) quadrivalent conjugate quadrivalent ADMINISTRATION: SC Meningococcal Prophylaxis INDICATIONS: Control of outbreaks Children with complement deficiencies or asplenia SIDE EFFECTS: local erythema and discomfort transient fever Influenza Virus Nature of vaccine: Killed vaccine. Live attenuated Preparations: whole and “split virus” vaccines. “split virus” vaccines are recommended for children 6 months and older. composition of the vaccine is changed annually. Influenza Virus ADMINISTRATION: IM (killed). Live attenuated (intranasal). 1 dose during influenzae season. Children 6months-9 years should receive an additional dose, 4 weeks after the 1st dose, if not previously immunized. 6 Influenza Virus Indications: chronic cardio-respiratory disease asthma cystic fibrosis bronchopulmonary dysplasia Influenza Virus Indications: Sickle cell anemia. Chronic salicylate therapy. Diabetes mellitus. Chronic renal disease. Chronic metabolic disease. immunosuppressive conditions: cancer, HIV etc. Hospital personnel with significant patient contact. Influenza Virus Contraindication: Anaphylaxis to previous dose. Hypersensitivity to eggs. Adverse Reaction: Soreness at injection site. Allergic response. Guillain-Barré Syndrome. New Vaccines 7