282 results match your criteria: "Saint Petersburg State Pediatric Medical University[Affiliation]"

This study was undertaken to determine the incidence and risk factors associated with the development of sternal wound infection in neonates after surgery for congenital heart disease. A case-control study was conducted to examine the influence of perioperative risk factors on the development of sternal infection. In total, 253 neonates with CHD underwent a complete median sternotomy.

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Macrophage activation syndrome (MAS) can be regarded as a key factor determining the severity of multisystem inflammatory syndrome associated with COVID-19 in children (MIS-C), and often requires treatment in the intensive care unit (ICU) to avoid life-threatening complications. No reputable specific criteria for the diagnosis of MAS in MIS-C patients have yet been identified, and criteria currently used for the diagnosis of hemophagocytic syndromes, such as HLH-2004, MAS-2005, and MAS-2016, are not sufficient for MAS in MIS-C. Our goal in this study was to work out the criteria for the early diagnosis of MAS in MIS-C.

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Ciliates often form symbiotic associations with other microorganisms, both prokaryotic and eukaryotic. We are now starting to rediscover the symbiotic systems recorded before molecular analysis became available. Here, we provide a morphological and molecular characterization of a symbiotic association between the ciliate Paramecium tritobursaria and the yeast Rhodotorula mucilaginosa (syn.

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The article describes the forms, causes and consequences of insomnia in the elderly. It shows the clinical features of dyssomnic disorders in comorbid depressive and anxiety disorders, as the most common mental pathology of old age. The approaches of Russian and foreign authors to the diagnosis and treatment of insomnia in the elderly are considered.

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 To evaluate the possibility of improving and preventing the formation of postoperative hypertrophic and keloid scars using botulinum toxin type A (BTA).  Scientific articles published in English have been systematically screened in PubMed/MEDLINE database over the entire period. The following information about the studies was analyzed: first author surname; year of publication; number of patients; average age; scar location; dosage of the drug administered; follow-up duration; scar assessment methods; results, incidence of hypertrophic and keloid scars formation.

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  • The study aimed to evaluate the safety and effectiveness of Relatox, a type of botulinum toxin, in treating focal spasticity of the upper limb caused by cerebrovascular accidents or traumatic brain injuries.
  • It involved 210 patients divided into two groups; one received Relatox injections, while the other received Dysport. Both groups showed a reduction in spasticity over 12 weeks, with no significant differences between the two treatments.
  • Various measurements were used to assess spasticity, disability, pain, and treatment satisfaction, and both medications were found to be effective, with a report on adverse events collected throughout the study.
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Background: Juvenile systemic lupus erythematosus (SLE) is a severe, life-threatening disease. However, the role of rituximab in managing juvenile SLE remains undefined, although early biological intervention may improve disease outcomes.

Aim: To assess the differences in the outcomes of different types of rituximab administration (early and late).

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Unlabelled: Dystrophinopathies - a group of hereditary X-linked neuromuscular diseases characterized by worsening fibrofatty degeneration of skeletal muscles, muscular weakness, low exercise tolerance, as well as orthopedic, cardiovascular and respiratory complications. Study of the effectiveness of physical medical rehabilitation in patients with neuromuscular diseases, evaluation of the influence of external and internal factors on functional capabilities and effectiveness of the conducted rehabilitation are highly relevant.

Objective: To evaluate the effectiveness of physical medical rehabilitation of patients with dystrophinopathies at the outpatient stages of the disease's course and the influence of anthropometric characteristics and functional status of patients' motor capabilities.

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The design of fast, endurant, and biocompatible porous frameworks with solvatochromism, aimed to addressing the multiple visual sensing of chemicals, still remains a challenge. Here, we report on a solvatochromic metal-organic framework (MOF) based on cobalt and trimesic acid. We examined its solvatochromism through the solvent exchange and revealed high selectivity to water/dimethylformamide combination.

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Objective: To evaluate the impact of regular hydrokinesotherapy sessions and indicators of cardiorespiratory functions on the motor abilities of patients with hereditary myopathy of childhood.

Material And Methods: The study included 63 patients with genetically confirmed hereditary myopathy. Group 1 included 32 patients with Duchenne muscular dystrophy (DMD) who were in the early ambulatory stage.

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[Intestinal microbiota and chronic heart failure: association and targets of influence of therapy.].

Adv Gerontol

November 2024

S.M.Kirov Military Medical Academy, 6 Academician Lebedev str., St. Petersburg 194044, Russian Federation, e-mail:

The increasing prevalence of chronic heart failure (CHF) among older people is a global problem. Despite the success of treatment, the mortality rate of these patients remains high, resulting in the need to search for new mechanisms of the development and progression of cardiovascular system pathologies, as well as to develop innovative branches of therapy. Considerable recent interest has been directed towards studying changes in the composition of the intestinal microbiota in people with age, its role in development, as well as potential directions for the prevention of cardiovascular diseases and their complications.

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Hypophosphatasia (HPP) is a rare inherited disorder characterized by the decreased activity of tissue-nonspecific alkaline phosphatase (TNSALP), caused by mutations in the gene. The aim of this study was to conduct differential diagnostics in HPP patients using whole-exome sequencing (WES). The medical records of HPP patients and the genetic testing of the gene were reviewed.

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  • - The study investigated the effectiveness of fluorescent lymphography for identifying sentinel lymph nodes in breast cancer patients, involving 333 participants over several years at specialized centers.
  • - Results showed a 99.1% detection rate and an overall accuracy of 94%, with metastatic lesions discovered in 16.4% of cases, primarily in 1-2 lymph nodes.
  • - The technique demonstrated safety with no significant adverse events, indicating that fluorescent lymphography can be a reliable method for sentinel lymph node biopsy in breast cancer treatment.
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  • A male newborn was found to have low TREC values, indicating T cell lymphopenia, and genetic testing revealed a mutation linked to Ectrodactyly-Ectodermal Dysplasia-Cleft lip/palate syndrome (EEC).
  • This case underscores the importance of further research on the immune system issues related to mutations in the TP63 gene, suggesting that patients with such mutations should undergo thorough immunological assessments.
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The mechanisms responsible for the growth and development of vascular beds in intestinal villi during postnatal ontogenesis remain enigmatic. For instance, according to the current consensus, in the sprouting type of angiogenesis, there is no blood flow in the rising capillary sprout. However, it is known that biomechanical forces resulting from blood flow play a key role in these processes.

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  • Wrist inflammation in juvenile idiopathic arthritis (JIA) is linked to a more severe disease progression and increased treatment challenges, particularly in patients requiring biologic therapies.
  • The study analyzed data from 753 JIA patients, revealing that wrist involvement is common in various JIA types and is associated with more systemic inflammation markers and complications, especially in females.
  • Patients with wrist arthritis had a lower likelihood of achieving remission and a higher chance of needing biologics, highlighting the importance of early and intensive treatment strategies.
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Cellular aging is considered as one of the main factors implicated in female infertility. We evaluated the expression of senescence-associated secretory phenotype (SASP) markers and additional molecular factors in an in vitro model of cellular aging. We induced genotoxic stress (UVB/UVA ray irradiation) in primary human endometrial cells obtained from female subjects of young reproductive age (<35 years of age).

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A hepatitis B virus (HBV) infection can progress to chronic hepatitis, leading to liver fibrosis, cirrhosis, and hepatocellular carcinoma. CX3CL1/Fractalkine plays a crucial role in recruiting immune cells that are responsible for protecting against HBV infection. The aim of this study was to measure CX3CL1/Fractalkine concentrations in the blood plasma of individuals infected with HBV and to evaluate the role of this chemokine in the development of liver tissue fibrosis.

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Alhagi persarum (AP), Alhagi persarum flowers (APF), Ephedra equisetina (EE) and Glycyrrhiza glabra root (GGR) have been utilized in Central Asian folk medicine for centuries. In the present study, antioxidant, enzyme inhibition, antimicrobial and cytotoxic effects the aqueous extracts of these plants were studied. In addition, 23 compounds were identified in the extracts using UHPLC-DAD-QqQ-MS/MS analysis.

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In post-COVID-19 syndrome, clinical presentation of the nerve fiber dysfunction plays an important role. The possibility of autoantigen cross-mimicry of human coronaviruses and the peripheral nervous system needs to be investigated. The bioinformatic analysis was applied to search for possible common protein sequences located in the immunoreactive epitopes.

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Background: Juvenile idiopathic arthritis pathogenesis involves a large number of different immune system cells, which are both sources and targets of chemokines, that affect not only their migration but also survival, proliferation, differentiation, production of all cytokine types, degranulation, and also directly stimulating or suppressing angiogenesis. Studyingthe contribution of chemokines to this disease pathogenesis will make it possible to identify new sensitive and specific markers for its diagnosis and subsequent dynamic monitoring of treatment effectiveness. The study aimed to identify a list of the most informative diagnostic markers from a wide range of juvenile idiopathic arthritis patients' blood plasma chemokines.

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Article Synopsis
  • * The review discusses four key mechanisms of angiogenesis: sprouting, loop formation, coalescent, and intussusception.
  • * The authors identify numerous unresolved questions and contradictions in the field and suggest new models to better explain angiogenesis processes.*
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  • - The review discusses how various hyaluronic acid receptors (like CD44, RHAMM, and others) are involved in normal body functions, the aging process, and age-related inflammation (referred to as "inflamaging"), as well as their role in certain cancers.
  • - The CD44 receptor is linked to immune cell activation and has been associated with coronary heart disease and osteoarthritis through interactions with other receptors.
  • - Research indicates that fragments of hyaluronic acid can stimulate the growth of lymphatic endothelial cells, highlighting the important role these receptors play in both aging and cancer development.
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