EDITORIAL
The article is devoted to the historical continuity in the field of protection of children’s health in the Imperial, Soviet and modern Russia. Moscow Founding Hospital, which was established by Catherine the Great, gave a rise to development of state service of maternal and children healthcare in our country. After the October Revolution Moscow Founding Hospital was reformed into the House of Infant Protection, and then — into the State Scientific Institute of Maternity and Infancy Protection. In 1962 in the new building of the Institute situated at Lomonosovsky prospect for the first time in Russia the departments of nephrology, allergology, surgery, gastroenterology and functional diagnostics, as well as laboratories of clinical immunology, virology, cytochemistry and the department of therapeutic physical training and sports medicine were set up. Nowadays the Scientific Centre of Children Health of RAMS is a chief pediatric institution of Russia and leading scientific school. The article covers the main scientific priorities of the Centre, which aim at the development and introduction of effective methods of early diagnostics, prophylaxis, treatment and rehabilitation of children and have medical, social and economic significance. At the same time, the Scientific Centre of Children Health of RAMS is multifield clinical institution for high-technological medical healthcare for children. Year after year research workers of the Centre make their significant contribution into development of pediatric science, children healthcare, hygiene and protection of children’s and adolescents’ health in Russian Federation.
SOCIAL PEDIATRICS AND HEALTH CARE
Aim: to improve interdisciplinary care (medical, social and psychological) in children's polyclinics. Materials and methods: at first, authors selected interdisciplinary departments in polyclinics with effective medico-psychosocial care for children. Secondly, the common algorithm of this type of care was described (sociological methods — participant observation, in-depth interviews, experts interviews — were used). Thereby, the draft version of guide for medico-psychosocial care in children’s polyclinics appeared. The draft version was discussed and obtained by experts. Results: the basic guide for organization of medico-psychosocial departments in children’s polyclinics was suggested. Main goals and objectives of these departments were determined. The structure and personnel regulations were developed. The structured guideline was suggested: 1) early identification of vulnerable children and adolescents (difficult situations); 2) development of individual interdisciplinary (medico-psychosocial) care programs; 3) providing integrated interdisciplinary care for children and their families. Conclusions: organization of interdisciplinary (medico-psychosocial) department in children’s polyclinics will improve and protect the quality of life and health of vulnerable children and adolescents.
LITERATURE REVIEW
This review of current literature summarizes results of scientific studies on the structure of the intestinal microbiota both of adults and infants. It is shown, that all intestinal microbiota of an adult consists of 395 phylogenetically isolated groups of microorganisms, among them 244 are absolutely new. Based on the RNA-sequencing of genes the most common among Caucasians enterotypes were detected. It was demonstrated, that specific structure of intestinal microbiota of an adult individual is unique and stable and that genetic background of the macroorganism is a base of intestinal microbiome formation. The article covers the issues of special characteristics of microbiocenosis development at the early stages of ontogenesis. It is emphasized, that prevalence of «infantile» species of bifidobacteria in the structure of intestinal microbiota of breast-fed infants is due to the presence of certain nutritive substances in the milk: oligosaccharides of the breast milk, which are natural prebiotics. The authors give criteria for including the nutrients into the group of prebiotics and show new experimental and clinical data on influence of prebiotics on different levels of immunological defense system.
Key words: intestinal microbiota, enterotypes, prebiotics, oligosaccharides, inulin, immune response.
The article deals with the terminology, classification, etiology and pathogenesis of the most common digestive functional disorders in infants. The causes of digestive functional disorders are closely related to the anatomical and physiological peculiarities, child’s growth, gradual maturing of the neural regulation and motoric function of the digestive tract and the sphincters, as well as to its morpho-functional immaturity. Coupled with motor-evacuation dysfunction and neural disorders (mainly of the hypoxemic etiology) these factors lead to abdominalgia and dyspepsia. Appropriate treatment and prophylaxis in infants, including special diet regimens and recommendations, as well as psychological correction of children-parental relationships, allow to prevent development of chronic disorders of the digestive tract in future life.
Treatment of developmental disorders, correction of learning disabilities and behavioral problems in children should be prompt, complex and include pharmacotherapy with nootropic agents. The results of recent studies shown in this review proved effectiveness of pharmacotherapy with pyritinol in children with perinatal injury of central nervous system and its consequences, psychomotor and speech development delay, dyslexia, attention deficit/hyperactivity disorder, cognitive disorders and learning disabilities (including manifestations of epilepsy, chronic tic disorders and Tourette syndrome). Due to its ability to optimize metabolic processes in central nervous system, pyritinol is used in treatment of vegetative dysfunction in children and adolescents, especially associated with asthenical manifestations, as well as in complex therapy of exertion headache and migraine. The drug is effective in treatment of cognitive disorders in children and adolescents with epilepsy, pyritinol was administered without changing of the basic anticonvulsive therapy and no deterioration (increase of severity of seizures or intensity of epileptiform activity on electroencephalogramms) was observed. Significant nootropic effect of pyritinol, including neurometabolic, neuroprotective, neurodynamic and other mechanisms, in association with safety and rare side effects of this drug determines its wide usage in pediatric neurology.
ORIGINAL ARTICLES
Aim: to assess efficacy and safety of hypodermic methotrexate injections in children aged from 1,5 to 16 years old with juvenile idiopathic arthritis (JIA) without extra-articular manifestations. Patients and methods: the results of treatment of 104 patients with JIA without systemic manifestations (61 girls and 43 boys) aged 5,0 (1,5–16) years old being followed-up in the rheumatology department of FSFI «SCCH» of RAMS were analyzed. The mean duration of the disease at the moment of methotrexate first administration was 6 months. Efficacy of methotrexate therapy was assessed according to the pediatric criteria for improvement of the American College of Rheumatology. The percentage of non-active stage and medicinal remission achievement were considered to be the target characteristics of therapy efficacy. Results: 61 patients (59%) were maintained in the study during 1 year. In 12 months of treatment remission according to C. Wallace criteria was induced in 39 of 104 (38%) children. In 22 (21%) of patients who failed to achieve remission in 1 year of treatment, 70% improvement was observed. Side effects were found in 45 (43%) of children: mild and moderate — in 33 (32%), severe — in 12 (12%) of patients. In 9 patients methotrexate was withdrawn due to intolerance of the drug. These patients as well as 34 children with resistance to performed treatment were administered genetically engineered biological agents. Conclusions: hypodermic injections of methotrexate are highly efficient in patients with JIA without extra-articular manifestations. Early administration at the dose of 15 mg/m2 of body surface as well as appropriate selection of administration form induced remission and allowed to prevent of disability development in 38% of children.
Aim: to develop a system of evaluation of liver failure stage in children based on the International classification of functioning, disability and health (ICF). Patients and methods: based on the retrospective analysis of 14 biochemical markers, characterizing hepatic role in proteins, lipids and carbohydrates metabolism, of 115 children without liver diseases, 15 children who died of liver failure and 220 patients with various hepatic disorders, being followed-up in the SCCH of RAMS, a score system of evaluation of liver failure stage in children as an additional diagnostic tool was developed. Each of the biochemical markers was assessed according to the 5-point rating scale in dependence of its changes intensity. Results: the sum of points was considered to be a criterion of liver failure stage. According to the ICF recommendations, decrease of points on 0–4% (54–56 points) corresponds with absence of liver failure; 5–24% (43–53 points) — as mild dysfunction, 25–49% (29–42 points) — as moderate; 50-95% (3–28 points) — as severe; and 96–100% (0-2 points) — as absolute failure. Conclusions: score system of evaluation of liver failure stage can be applied at any step of diagnostics and treatment of children of any age, due to independence of the used markers from the age. It can be used in assessment of the severity of disorder in dynamics, in determination of the prognosis and as criterion of indications to liver transplantation, as well as during medico-social examination.
Aim: to study the content of serum soluble cell adhesion molecules in children with ulcerative colitis that mediate the initial and final stages of the migration of leukocytes to the focus of inflammation: sP-selectin (soluble platelet selectin) and Specam-1 (soluble platelet-endothelial cell adhesion molecule 1) as well some earlier unexplored factors associated with their level. Patients and methods: we examined 107 patients with ulcerative colitis aged from 6 up to 17 years. The diagnosis was set on the base of a comprehensive examination. The content of serum soluble adhesion molecules sP-selectin and sPECAM-1 as well cytokine status and neopterin were evaluated by ELISA. Respiratory metabolism was investigated by using chemiluminescent reactions. Results: it was shown that the content of sP-selectin and sPECAM-1 is significantly higher in patients than in the control group, which may influence on the migration of leukocytes into tissues for realization of their effector potential. It is confirmed by morphological analyses of the intestine biopsies, where it was observed the increasing of the number of leukocytes in vascular endothelium and epithelial layer. At the same time strengthening of the oxygen-dependent metabolism of neutrophils, the increase of the concentration of neopterin and tumor necrosis factor α were noted. Conclusions: the correlation of the studied adhesion molecules with a number of inflammatory markers (TNFα (tumor necrosis factor α), free radicals, neopterin) was revealed, which indicates the diagnostic value of serum levels of the membrane antigens. The increase of the concentration of adhesion molecules sP-selectin and sPECAM-1 may be one of the links of the pathogenesis of ulcerative colitis.
In order of assess the results of introduction of the programs aimed at maintenance and support of the breast-feeding it is necessary to use uniform indicators, which guarantee consistency, reliability and comparability of the data. Aim: to perform complex medical and social assessment of the prevalence and duration of the breast-feeding by the example of the Chechen Republic (CR) and the Republic of Ingushetia (RI). Patients and methods: mothers of children aged 12–36 months old were interviewed (n =2200). Statistical analysis was performed with the means of the software «SPSS.17». Results: the mean duration of the breast-feeding in the CR was 9,5±0,22 months among urban population and 10,8 ± 0,29 months among rural population (p <0,01); in the RI these figures were — 8,5±0,26 months and 8,7±0,20 months, respectively (p >0,05). Up till the age of 6 months 17,6% of urban infants and 36,8% of rural infants of the CR (p <0,001) and 19,1% of urban and 19,7% of rural infants in the RI (p >0,05) received exclusive breast-feeding. It was established, that duration of the breast-feeding was influenced by the mothers' attitude to the issue or the dominant mothers’ ideology, as well as by the duration of the only breast-feeding itself. Besides, prolongation of the breast-feeding period is contributed by introduction of the modern medico-organizational measures aimed at support and maintenance of the breast-feeding. Conclusions: complex medical and social research allowed to assess prevalence and duration of the breast-feeding in the CR and the RI, in accordance to modern recommendations of the WHO experts. The main social and medico-organizational factors and predictors of the breast-feeding long duration and the exclusive breast-feeding were revealed.
Aim: to assess efficacy and safety of abatacept usage in children and adolescents with polyarticular juvenile idiopathic arthritis without systemic manifestations. Patients and methods: 15 patients aged 13 (11; 14,5) years old were included into the study; the mean duration of disease course was 4 (3; 5) years. The disease was diagnosed based on the ILAR criteria. All the patients were performed routine clinical and laboratory examination. Efficacy of treatment was assessed according to the pediatric criteria for improvement of the American College of Rheumatology (ACRpedi). Target characteristics of treatment efficacy were: the number of patients with 30/50/70/90% improvement according to the ACRpedi criteria during first 4 months from the therapy administration, and then – every 2 months; percentage of non-active stage and remission achievement. Results: in 4 months after beginning of treatment improvement according to the ACRpedi 30/50 criteria was observed in 60/30% of patients; in 6 months according to the ACRpedi 30/50/70 criteria — in 80/40/40%, respectively; in 12 months according to the ACRpedi 70 criteria — in 80% of patients. Non-active stage of disease in 6 and 12 months was confirmed in 6/15 (30%) and 10/15 (60%) of patients, respectively. Remission was confirmed in 10/15 (60%) of children in 12 months of therapy. Side effects were observed in 6/15 (40%) of children and were mild. Three patients had relapses of Herpes labialis infection, 3 other had acute respiratory tract infections. Conclusions: abatacept is effective for treatment of polyarticular juvenile idiopathic arthritis, resistant to steroids, methotrexate and combined immunosuppressive treatment.
PROFESSIONAL DEVELOPMENT
The most clinically significant causes and the main links of mechanisms of development of neurogenic pathological syndromes are discussed in this lecture. The article also contains tests and situational tasks for evaluation of the learning of the information, as well as reasoned variants of answers for them.
EXCHANGE OF EXPERIENCE
The article deals with the cough treatment options with mucolytic agents administration at the first several days of acute respiratory tract infections in children. Efficacy of treatment with secretolytic and secretomotoric drugs significantly depends on certain factors. The article contains the criteria of therapeutic efficacy of expectorants. A special attention is given to N-acetylcysteine — a direct acting mucolytic agent, which effect is caused by presence of free sulfhydryl groups, disrupting disulfide bonds between molecules of acid mucopolysaccharides and glycoproteins therefore changing the structure of sputum. Acetylcysteine is active against every type of sputum (mucous, muco-purulent, purulent), that is especially important in treatment of bacterial infections, when it is necessary to quickly decrease sputum thickness, eliminate it from the respiratory tract and prevent dissemination of the infection. High efficacy of acetylcysteine is caused by its unique triple action: mucolytic, antioxidant and antitoxic. Mechanism of action of acetylcysteine is discussed in detail. Timely administered treatment will improve sputum discharge and therefore eliminate one of the main factors of bronchial obstruction and decrease the risk of microbial colonization of the respiratory tract. The article also includes indications, contraindications and dosage regimens of acetylcysteine in children. The most common mistakes and specific aspects of mucolytic drugs in pediatrics are listed in the conclusion.
Cough is one of the most common symptoms of respiratory tract diseases, especially — of infectious etiology, various types of airways and pleura disorders. Cough can accompany cardiovascular, gastrointestinal and metabolic disorders. Correct interpretation of cough and establishment of its cause can contribute to appropriate treatment of underlying diseases.. Phytotherapy in cough treatment is very spread in Russia. But administration of such drugs requires pathogenesis-based approach. The article deals with the issue of herbal drugs of secretomotoric expectorant group, allowed to use in children older than 2 years. The author gives comparative characteristics of these drugs, covers pharmacological action of the drugs components and discusses the questions of their efficacy and safety.
A DOCTOR’S AID
CLINICAL OBSERVATIONS
ISSN 1682-5535 (Online)