Search Results - "Vorozhtsov, I N"

Neoadjuvant therapy of juvenile angiofibroma of the nasopharynx and base of the skull with good clinical outcome (clinical case) by Vorozhtsov, I. N., Grachev, N. S., Chechev, E. I., Krasnov, A. S.

“…Juvenile nasopharyngeal angiofibroma is a benign, highly vascularized tumor that occurs mainly in children and young men of pubertal age 9-19 years old. Often…”
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Synthesis of 8-carboxamide-substituted angelicin derivatives by Klyatskina, S. R., Olshanova, A. S., Dagaev, N. D., Vorozhtsov, N. I., Skvortsov, D. A., Vasilenko, D. A., Averina, E. B., Zyk, N. V., Beloglazkina, E. K.

“…A method for the synthesis of 4-methyl-2-oxo-9-phenyl-2 H -furo[2,3- h ]chromene-8-carboxylic acid amides combining in the structure the angelicin core with…”
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Pharmacological Activity of 4,5-Dihydropyrazole Derivatives (Review) by Korablina, D. D., Vorozhtsov, N. I., Sviridova, L. A., Kalenikova, E. I., Medvedev, O. S.

“…The various types of pharmacological activity of 4,5-dihydropyrazole derivatives are reviewed. Attention is focused on the influence of various substituents in…”
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The transperygoid approach to the removal of a recurrent juvenile angiofibroma at the base of the skull without preoperative embolization by Grachev, N S, Vorozhtsov, I N

“…The authors report a clinical case of successful elimination of a recurrent juvenile angiofibroma at the base of the skull (JAFBS) with the application of the…”
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COMPARATIVE ANALYSIS OF THE RESULTS OF SURGERY FOR JUVENILE NASOPHARYNGEAL ANGIOFIBROMA WITH THE USE OF 3D RECONSTRUCTIONS OF COMPUTED TOMOGRAPHY ANGIOGRAPHY by Grachev, N. S., Vorozhtsov, I. N., Krasnov, A. S.

“…Rationale: The relapse rates after surgery for juvenile nasopharyngeal and/or skull base angiofibroma is in the range of 23 to 27.5%, which is mostly related…”
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EXPERIENCE OF HEAD AND NECK FREE FLAP RECONSTRUCTION IN CHILDREN by Grachev, N. S., Tereshchuk, S. V., Babaskina, N. V., Vorozhtsov, I. N.

“…From 2015 to 2017, 14 surgical intervention for benign and malignant tumors of mandibular and maxillary regions, soft tissues in the temporal areas and extra…”
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Synthesis 5-(pyrazolin-3-ylmethylidene)-2-thiohydantoins and 2-alkylsulfanyl-5-(pyrazolin-3-ylmethylidene)-3,5-dihydro-4H-imidazol-4-ones by Vorozhtsov, N. I., Sviridova, L. A., Grigorkevich, O. S., Korablina, D. D., Beloglazkina, E. K., Majouga, A. G., Zyk, N. V.

“…A reaction of 3-allyl- and 3-phenylthiohydantoins with 1,5-diphenyl- and 1-phenyl-substituted 3-formyl-2-pyrazolines was used to obtain a series of…”
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Transnasal endoscopic surgery of neoplasms in the children with the use of the CT-navigation systems by Vorozhtsov, I N, Grachev, N S, Nasedkin, A N

“…The objective of the present article was to report the current literature data concerning the significance of and prospects for the application of the…”
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Pyocele of the posterior cells of the ethmoidal labyrinth and sphenoidal sinus in the patient with the history of nasopharyngeal rhabdomyosarcoma by Grachev, N S, Meshkova, A S, Nasedkin, A N, Kalinina, M P, Vorozhtsov, I N

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The use of «growing» endoprostheses in the complex treatment of children with post-resection mandibular defects by Gorokhova, E K, Babaskina, N V, Grachev, N S, Vorozhtsov, I N, Markov, N M, Krasnov, A S

“…To develop and implement a comprehensive algorithm for the rehabilitation of patients after partial resection of the mandible using a titanium «growing»…”
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The maxillary swing approach in surgycal treatment of the extensive juvenile nasopharyngeal angiofibroma by Grachev, N S, Vorozhtsov, I N, Zyabkin, I V

“…The objective of this article is to demonstrate a clinical case with a good outcome by using a maxillary swing approach during the surgical treatment of…”
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Secondary malignant tumors in surviving patients with neuroblastoma. The experience of the Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology by Utalieva, D. T., Kachanov, D. Yu, Moiseenko, R. A., Grachev, N. S., Vorozhtsov, I. N., Babaskina, N. V., Merkulov, N. N., Shamanskaya, T. V.

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Endoscopic surgery of the paranasal sinuses and skull base neoplasms with the use of the computerassisted navigation system (CANS) in pediatric practice by I. N. Vorozhtsov, N. S. Grachev, A. N. Nasedkin

“…Background: In the last 10 years, the use of computer-assisted navigation systems (CANS) in endo-nasal endoscopic surgery of the paranasal sinuses and skull…”
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ENDOSCOPIC SURGERY OF THE PARANASAL SINUSES AND SKULL BASE NEOPLASMS WITH THE USE OF THE COMPUTER-ASSISTED NAVIGATION SYSTEM (CANS) IN PEDIATRIC PRACTICE by Vorozhtsov, I. N., Grachev, N. S., Nasedkin, A. N.

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Synthesis of 4,5-dihydro-1H-pyrazoles with chiral substituents at position 3 or 5 by Sviridova, L. A., Tavtorkin, A. N., Shalynina, N. A., Vorozhtsov, N. I., Protopopova, P. S., Urmambetova, Zh. S., Kochetkov, K. A.

“…New chiral 4,5-dihydro-1 H -pyrazole hydroxy and amino derivatives containing functional groups at β-position of the side chain were obtained by the selective…”
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Copper(ii) complexes with 3-(2-pyridyl)-4,5-dihydro-1H-pyrazoles: synthesis, structural and electrochemical studies by Vorozhtsov, N. I., Majouga, A. G., Beloglazkina, E. K., Moiseeva, A. A., Golubeva, G. A., Evstaf’ev, I. V., Sviridova, L. A., Zyk, N. V.

“…Three new copper( ii ) complexes with the 3-(2-pyridyl)-4,5-dihydro-1 H -pyrazole ligands were obtained by reactions of appropriate organic ligands with CuCl 2…”
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1-Amino-3-(4-methoxybenzylamino)-1-phenylpropane as a new water-soluble fluorescent reagent to zinc ion by Vorob’ev, M. M., Sviridova, L. A., Vorozhtsov, N. I., Ambartsumyan, A. A., Kochetkov, K. A.

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Synthesis and spectral features of new 1-alkyl-5-(indol-2(3)-yl)pyrrolidin-2-ones by Mysova, N. E., Kovrov, A. E., Sadovoy, A. V., Sviridova, L. A., Golubeva, G. A., Vorozhtsov, N. I.

“…The mass spectrometric behavior of 1-alkyl-5-(1 H -indol-2-yl)pyrrolidin-2-ones and 1-alkyl-5-(1 H -indol-3-yl)pyrrolidin-2-ones was studied and the…”
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A new approach to the synthesis of aliphatic triamines and diamino alcohols that are analogs of the anti-TB drug ethambutol by Kochetkov, K. A., Tavtorkin, A. N., Vorozhtsov, N. I., Sviridova, L. A., Moroz, A. M., Dorozhkova, I. R.

“…A method for the synthesis of diastereomerically pure diamino alcohols and triamines was developed. The products obtained are new asymmetric structural analogs…”
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Diarylphosphoryl-containing β-Diketones: Methods of synthesis and transformation into pyrazoles by Ambartsumyan, A. A., Sviridova, L. A., Vorozhtsov, N. I., Goryunov, E. I., Bodrin, G. V., Goryunova, I. B., Uryupin, A. B., Vasil’eva, T. T., Chakhovskaya, O. V., Kochetkov, K. A., Nifant’ev, E. E.

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