[Assessment of effect of vaccination against pneumococcal infection in children with chronic renal failure and glomerulonephritis].
Clinical effect and immune response to vaccination with PNEUMO 23 vaccine was assessed in 18 children with chronic renal failure (CRF) and 40 children with different forms of glomerulonephritis (GN) aged 2 - 15 years. Control group was comprised by nonvaccinated patients (16 patients with CRF; 20 -with GN). Children from two groups were comparable on age and severity of disease's course. Local adverse reactions with duration not longer than 2 days were registered in 22% of vaccinees with CRF, and in 20% of vaccinees with GN. Mild and moderate systemic reactions were registered in 11% and 7.5% of recipients respectively. 1 month after vaccination significant 2.5 - 3.2-fold increase of antibodies concentration was detected in all groups irrespective from nosology and previous treatment. Two-fold increase of concentration of antibodies was observed in 64% and 61% of children with GN and CRF respectively. Clinical effect of vaccination appeared as 2.9-fold decrease of acute respiratory disease (ARD) incidence. Demand in antibacterial therapy decreased by 6.4-fold. Duration of ARD and course of antibacterial treatment decreased by 2.2 and 3 times respectively. Proportion of GN exacerbations related to infecvion decreased from 39% before vaccination to 8% after vaccination. In the control group this proportion did not change (50% and 45% respectively). Vaccine efficacy index was 2.13, coefficient of efficacy - 53.1%.
Kostinov
M P
MP
Lukushkina
E F
EF
Kvasova
M A
MA
Tarasova
A A
AA
Korovkina
T I
TI
D000293:Adolescent; D000907:Antibodies, Bacterial / Q000097:blood; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D005921:Glomerulonephritis / Q000150:complications*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications*; D011008:Pneumococcal Infections / Q000097:blood / Q000209:etiology / Q000276:immunology* / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage* / Q000276:immunology*; D013296:Streptococcus pneumoniae / Q000276:immunology*; D016896:Treatment Outcome; D014611:Vaccination
C414006:23-valent pneumococcal capsular polysaccharide vaccine; D000907:Antibodies, Bacterial; D022242:Pneumococcal Vaccines