Our data predict a good coverage of the circulating S. pneumoniae by the PCVs and could be useful for evaluating the serotype distribution in support of the introduction of PCV in Russia. In addition, the antimicrobial resistance rate of S. pneumoniae in Russia is substantial, and the emergence of pneumococcal strains with a dual macrolide resistance mechanism is alarming.

We conducted a series of polymerase chain reactions (PCRs) in order to detect bacteria (7 species) and viruses (17 species) in middle ear fluid (MEF) and nasopharynx (Nph) of children with acute otitis media (AOM; n=179). Bacterial and viral nucleic acids were detected in MEF of 78.8% and 14.5% patients, respectively. The prevalence was as follows: Streptococcus pneumoniae, 70.4%; Haemophilus influenzae, 17.9%; Staphylococcus aureus, 16.8%; Streptococcus pyogenes, 12.3%; Moraxella catarrhalis, 9.5%; rhinovirus, 9.5%; and adenovirus, 3.4%. The overall rate of PCR-positive specimens for bacterial pathogens was 2.6 times higher, compared to culture results. The rate of PCR-positive results and the distribution of pathogens in the Nph were similar to those in the MEF. Nph PCR results had variable positive predictive values and high negative predictive values in predicting MEF findings. Our results indicate that Nph PCR could be a practical tool for examining respiratory pathogens in children with acute infections.

WHO recommends the inclusion of PCVs in childhood vaccination programs world-wide. Many countries including the Russian Federation are currently planning the inclusion of PCVs in their National Immunization Programs and, therefore, data on the pneumococcal serotype distribution is important to estimate the potential disease impact. Here we review eight recent epidemiological studies on the pneumococcal serotype distribution from Russia. Across all studies, serotypes 6B, 14, 19F and 23F were the most prevalent. Interestingly, serotype 3 was relatively common. Serotype 19A was prevalent among AOM, CAP and nasopharyngeal isolates and among antibiotic resistant isolates in all age groups. The differences in serotype coverage between PCV10 and PCV13 were up to 26%. Based on the current data on serotype distribution, a wide use of PCVs in Russia may lead to a significant reduction of the pneumococcal disease burden.

ObjectiveTo determine whether periodic supportive supervision after a training course improved the quality of paediatric hospital care in Kyrgyzstan, where inappropriate care was common but in-hospital postnatal mortality was low.MethodsIn a cluster, randomized, parallel-group trial, 10 public hospitals were allocated to a 4-day World Health Organization (WHO) course on hospital care for children followed by periodic supportive supervision by paediatricians for 1 year, while 10 hospitals had no intervention. We assessed prospectively 10 key indicators of inappropriate paediatric case management, as indicated by WHO guidelines. The primary indicator was the combination of the three indicators: unnecessary hospitalization, increased iatrogenic risk and unnecessary painful procedures. An independent team evaluated the overall quality of care.FindingsWe prospectively reviewed the medical records of 4626 hospitalized children aged 2 to 60 months. In the intervention hospitals, the mean proportion of the primary indicator decreased from 46.9% (95% confidence interval, CI: 24.2 to 68.9) at baseline to 6.8% (95% CI: 1.1 to 12.1) at 1 year, but was unchanged in the control group (45.5%, 95% CI: 25.2 to 67.9, to 64.7%, 95% CI: 43.3 to 86.1). At 1 year, the risk ratio for the primary indicator in the intervention versus the control group was 0.09 (95% CI: 0.06 to 0.13). The proportions of the other nine indicators also decreased in the intervention group (P < 0.0001 for all). Overall quality of care improved significantly in intervention hospitals.ConclusionPeriodic supportive supervision for 1 year after a training course improved both adherence to WHO guidelines on hospital care for children and the overall quality of paediatric care.

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S. pneumoniae, the leading bacterial AOM pathogen in Moscow children, is characterized by a substantial rate of antibiotic nonsusceptibility and clonality. A polysaccharide conjugate vaccine with expanded coverage seems to fit the current AOM pneumococcal serotype distribution in Russia better.

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The experts of the Union of Pediatricians of Russia have developed up-to-date clinical guidelines on management of children with acute bronchiolitis. Around 150 million cases of bronchiolitis (11 cases per 100 infants) are registered annually, 7–13 % of all cases require hospital treatment and 1–3 % require management in intensive care unit. Almost all children of the age under 2 years old (90 %) undergone respiratory syncytial viral infection. In 20 % of them they have bronchiolitis due to various factors. This article covers the issues of epidemiology, pathogenesis, differential diagnostics, treatment based on the principles of evidence in detail.