Search Results - V. G. Polyakov

A clinical economic analysis of the effectiveness of the use of different systems of venous access for chemotherapy in children with cancer has been carried out.

Short-term disease prognosis should be considered for the appropriate treatment policy based on the assessment of disease severity in patients with acute disease. The adequate assessment of disease severity and prognosis allows the indications for transferring patients to the resuscitation and inten...

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We report a case of a very severe complication arising during central venous catheterization in a child with the diagnosis of cancer. Despite the use of the modern imaging techniques, there is the risk of damage to the blood vessels during the insertion of the central venous catheter

Infectious complications are the leading cause of death in cancer patients. Fungal infection occurs in 20–70 % of patients undergoing chemotherapy with 40 % mortality rate. The efficacy of antifungal agents has been assessed in children undergoing chemotherapy

Purpose. Using optical coherence tomography (OCT), determine the preclinical changes in optic nerve head (ONH) after chemotherapy in children with retinoblastoma (RB). Material and methods. 38 patients (76 eyes) were examined and treated: 15 girls, 23 boys with RB averagely aged 21.0 ± 1.5 months. O...

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Purpose: to evaluate the effectiveness of transpupillary thermotherapy (TTT) of small calcified retinoblastomas (SR) having various calcification degrees. Material and methods. The results of treatment of 111 children (92 eyes, 198 tumors) with small calcified retinoblastomas by TTT were analyzed. A...

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Background: Cancer is the second most common cause of death in children. The organization of cancer care for children requires further reforming and rational use of available resources.Objective: Our aim was to assess the provision of federal districts (FD) with cancer specialists and relevant bedsp...

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Purpose. To evaluate the overall, disease-specific, event-free, relapse-free survival of retinoblastoma (RB) patients and cumulative probability of eye survival in such patients.Material and methods. The study included 223 children with RB (126 male, 97 female). Monolateral disease was diagnosed in...

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Introduction. Esthesioneuroblastoma is a rare neuroectodermal malignant tumor. The incidence of this tumor in children under 15 years of age is 0.1 per 100,000 pediatric population. The information on incidence, disease course, and treatment of esthesioneuroblastoma in children vary significantly an...

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The objective of the work is to demonstrate the signs of mucoepidermoid carcinoma of the minor salivary glands in pediatric patients on a clinical example.Clinical case. In August 2017, a girl of 9 years old appeared in the area of the right half of the hard palate. The dentist at the place of resid...

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Rhabdomyosarcoma is a malignant neoplasm that develops from embryonic mesenchymal cells, with an annual incidence of 4.3 cases per 1,000,000 children. The prevalence of the tumor process is estimated on the basis of data from a comprehensive examination, including magnetic resonance imaging with int...

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Diagnostic value of preoperative and intraoperative imaging of follicular thyroid tumors in children was assessed. Between 1982 and 2012, a total of 96 patients aged from 3 to 17 years were treated. There were 30 patients with minimally invasive thyroid cancer and 66 with follicular adenoma. The pre...

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The  article  summarizes  the   experience  of  academic  and   pedagogical  leading   of universities  in Russia  to  train  specialists  of  new  formation in oncology, in accordance with the challenges of modern society and the needs  of the modernized health. There are prospects and  the  possib...

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Many orphan diseases in children require life-long and regular intravenous enzyme replacement therapy. The article describes the first Russian practice of implanting venous port systems in 12 patients with type I and II mucopolysaccharidosis and Pompe disease (6 months to 17 years old) to create lon...

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