Lower mortality and moderate improvement in nutritional status were found in patients receiving individualized nutritional treatment during and after acute hospitalization.

Background: Undernutrition among older people is a continuing source of concern, particularly among acutely hospitalized patients. The purpose of the current study is to compare malnourished elderly patients with those at nutritional risk and identify factors contributing to the variability between the groups.

Nutritional risk is associated with depression in aged inpatients. Close case management of the elderly hospitalized patients that include assessment and treatment for both disorders may be beneficial.

Based on pooled data of older adults (at risk of malnutrition), nutritional interventions have a positive effect on energy intake and body weight. Dietary counseling combined with ONS is the most effective intervention.

No abstract

The following key issues of pneumococcal infection prophylaxis were discussed during the expert council: incidence rates of community-acquired pneumococcal pneumonia and other pneumococcal infections, local epidemiological data, increases in antimicrobial resistance and pneumococcal serotypes substitution, current international and Russian clinical guidelines, practical approaches, and pneumococcal vaccination coverage of adult population in the Russian Federation. The agreement between the experts about a need to distinguish the use of conjugate vaccines and polysaccharide vaccines in different subpopulations has been achieved.

No abstract

Russian health care workers currently use trivalent influenza vaccines with a strain of a single lineage of type B virus. The purpose of our study was to evaluate the immunogenicity of an adjuvanted quadrivalent inactivated subunit influenza vaccine Grippol Quadrivalent in pediatric population 6 to 17 years old. We compared this new vaccine to a trivalent Grippol Plus vaccine in terms of immunogenicity against certain strains of influenza virus. A multicenter double-blind randomized controlled clinical study was conducted in 440 pediatric subjects (age groups: 6 to 11; 12 to 17 y.o.); 221 subjects received Grippol Quadrivalent, 219 – Grippol Plus. Vaccine immunogenicity was evaluated by seroprotection rate (SPR), seroconversion rate (SCR), geometric mean titer (GMT) of antibodies, and an X-fold rise in antibodies level (↑GMT). Antibodies quantification was done using hemagglutination inhibition assay (HAI) in serial serum dilutions. No significant differences were found between the two vaccines’ performance against A(H1N1), A(H3N2) strains or Victoria B virus. With respect to type A virus, both vaccines satisfied three of CPMP criteria (SPR, SCR, ↑GMT). With respect to Victoria B virus, the two vaccines met but one CPMP criterion (↑GMT). The immunogenicity against Yamagata B virus was evaluated only for Grippol Quadrivalent vaccine which met two of CPMP requirements (SCR, ↑GMT). Our findings suggest that in terms of its prophylactic efficiency, Grippol Quadrivalent vaccine is no inferior to the Grippol Plus one.