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49 results on '"Ustinov G"'

13. Automation system of quantitative estimation of operative risk

Author

Dragun, I. А., Ustinov, G. G., and Zatsepin, P. М.

Subjects
knowledge, automation systems, clinical decisions, neuro-network method, medical-biological data, expert systems, quantitative estimation, object-module systems, empirical information, operative risks, probability-statistic method
Abstract

Automation system of quantitative analysis of operative risk which is an expert object-module support system in making clinical decisions by means of analysis by neuro-network and probability-statistic methods of medical-biological data and obtaining knowledge from empirical information has been developed and applied.

Published
2007

14. Interaction of low-intensity laserm light with human blood

Author

Bukaty, V. I., Pavlova, Ya. V., Sakovich, S. I., Gaskova, О. V., and Ustinov, G. G.

Subjects
graphs, concentration, Quantitative Biology::Tissues and Organs, interaction, temperature, red cells, dynamics, laserm light, blood, wave length, biological media, angular radiation, erythrocytes, human, scattering indicatrix, light attenuation, coefficients, scattering centre
Abstract

The processes of light attenuation in biological media are considered in details. The techniques of defining attenuation coefficient, plotting scattering indicatrix, calculating erythrocytes, measuring blood temperature under the action of laser radiation are described. The coefficient values depending on the radiation wave length and concentration of scattering centre have been obtained in the experiments. The angular radiation dispersion is plotted, the temperature dynamics is found out. Influence of erythrocytes on laser light attenuation when passing through blood is described. The graphs of attenuation coefficient dependence on the quantity of red cells per 1 mkl of blood for the wavelength of 632 and 890 nm are plotted. Plotting indicatrix and temperature measurement is performed for the wavelength of 632 nm.

Published
2007

22. Surface-Enhanced Raman Spectroscopy for Biomedical Applications: Recent Advances and Future Challenges.

Author

Lin LL, Alvarez-Puebla R, Liz-Marzán LM, Trau M, Wang J, Fabris L, Wang X, Liu G, Xu S, Han XX, Yang L, Shen A, Yang S, Xu Y, Li C, Huang J, Liu SC, Huang JA, Srivastava I, Li M, Tian L, Nguyen LBT, Bi X, Cialla-May D, Matousek P, Stone N, Carney RP, Ji W, Song W, Chen Z, Phang IY, Henriksen-Lacey M, Chen H, Wu Z, Guo H, Ma H, Ustinov G, Luo S, Mosca S, Gardner B, Long YT, Popp J, Ren B, Nie S, Zhao B, Ling XY, and Ye J

Abstract

The year 2024 marks the 50th anniversary of the discovery of surface-enhanced Raman spectroscopy (SERS). Over recent years, SERS has experienced rapid development and became a critical tool in biomedicine with its unparalleled sensitivity and molecular specificity. This review summarizes the advancements and challenges in SERS substrates, nanotags, instrumentation, and spectral analysis for biomedical applications. We highlight the key developments in colloidal and solid SERS substrates, with an emphasis on surface chemistry, hotspot design, and 3D hydrogel plasmonic architectures. Additionally, we introduce recent innovations in SERS nanotags, including those with interior gaps, orthogonal Raman reporters, and near-infrared-II-responsive properties, along with biomimetic coatings. Emerging technologies such as optical tweezers, plasmonic nanopores, and wearable sensors have expanded SERS capabilities for single-cell and single-molecule analysis. Advances in spectral analysis, including signal digitalization, denoising, and deep learning algorithms, have improved the quantification of complex biological data. Finally, this review discusses SERS biomedical applications in nucleic acid detection, protein characterization, metabolite analysis, single-cell monitoring, and in vivo deep Raman spectroscopy, emphasizing its potential for liquid biopsy, metabolic phenotyping, and extracellular vesicle diagnostics. The review concludes with a perspective on clinical translation of SERS, addressing commercialization potentials and the challenges in deep tissue in vivo sensing and imaging.

Published
2025
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24. [Porcelain gallbladder].

Author

Ustinov GG, Sokhnin AG, Ustinov RK, and Stepanov VS

Subjects
Aged, Female, Gallbladder pathology, Humans, Calcinosis pathology, Gallbladder Diseases pathology
Published
1985

25. [Nutrition and biliary calculi].

Author

Dederer IuM and Ustinov GG

Subjects
Animals, Bile analysis, Chenodeoxycholic Acid therapeutic use, Cholelithiasis drug therapy, Cholelithiasis prevention & control, Cholesterol analysis, Cholesterol metabolism, Cholesterol, Dietary adverse effects, Cricetinae, Dietary Carbohydrates adverse effects, Dietary Fats adverse effects, Dietary Fiber therapeutic use, Dogs, Fatty Acids adverse effects, Humans, Monosaccharides adverse effects, Sitosterols therapeutic use, Cholelithiasis etiology, Diet adverse effects
Published
1982

26. [Nonsurgical endoscopic methods of treatment for residual stones in the bile ducts (a review of the Soviet and foreign literature)].

Author

Dederer IuM, Prokhorov VI, and Ustinov GG

Subjects
Bile Duct Diseases metabolism, Bile Duct Diseases therapy, Caprylates therapeutic use, Cholelithiasis metabolism, Cholestyramine Resin therapeutic use, Cholic Acids therapeutic use, Clofibrate therapeutic use, Endoscopes, Heparin therapeutic use, Humans, Cholelithiasis therapy, Endoscopy methods
Published
1980

27. [Etiology of gallstones].

Author

Dederer IuM, Ustinov GG, and Luzgina IB

Subjects
Cholelithiasis metabolism, Cholesterol metabolism, Crystallization, Glycoproteins metabolism, Humans, Cholelithiasis etiology
Published
1983

28. [Gallbladder decompression in acute cholecystitis (author's transl)].

Author

Dederer JM, Prochorov VJ, and Ustinov GG

Subjects
Acute Disease, Aged, Anti-Bacterial Agents administration & dosage, Cholecystectomy, Drainage, Female, Gallstones surgery, Humans, Male, Middle Aged, Postoperative Complications etiology, Therapeutic Irrigation, Cholecystitis surgery
Abstract

Decompression of the acute inflamed gallbladder via laparoscopy and inserting a small catheter not only allow to reduce the pressure on the wall but to instill antibiotic solutions into the gallbladder as well. In this way the inflammatory process will fade away and the operation (cholecystectomy) can be performed with much lesser risk. In old aged people the authors recommend so called "minioperations" like laproscopic cholecystotomy and -cholecystostomy.

Published
1981

29. [Latent renal insufficiency in mechanical jaundice].

Author

Shikhman ShM, Kornev VV, Platunov VD, Iakovets EM, and Ustinov GG

Subjects
Adult, Aged, Female, Humans, Kidney Diseases diagnosis, Male, Middle Aged, Radioisotope Renography, Cholestasis complications, Kidney Diseases etiology
Published
1978

30. [Curative decompression of the gallbladder in acute cholecystitis].

Author

Dederer IuM and Ustinov GG

Subjects
Acute Disease, Adult, Aged, Cholecystitis mortality, Humans, Laparoscopy, Middle Aged, Postoperative Complications epidemiology, Punctures adverse effects, Punctures methods, Cholecystitis surgery, Gallbladder surgery
Published
1985

32. [Iatrogenic cholelithiasis].

Author

Dederer IuM, Krylova NP, and Ustinov GG

Subjects
Bile drug effects, Biliary Tract Surgical Procedures, Cholelithiasis classification, Cholestyramine Resin adverse effects, Clofibrate adverse effects, Diet adverse effects, Estradiol Congeners adverse effects, Humans, Intestine, Small surgery, Nicotinic Acids adverse effects, Postoperative Complications etiology, Cholelithiasis etiology, Iatrogenic Disease
Published
1982

33. [Why do women develop cholelithiasis more often than men?].

Author

Dederer IuM and Ustinov GG

Subjects
Bile Acids and Salts metabolism, Cholelithiasis epidemiology, Cholesterol metabolism, Estrogens physiology, Female, Gallbladder metabolism, Humans, Male, Menstruation, Pregnancy, Cholelithiasis etiology, Sex Factors
Published
1981

36. [Hepatocerebral insufficiency in mechanical jaundice].

Author

Dederer IuM, Shikhman SM, Zarudiĭ ESh, Slavshchik GI, and Ustinov GG

Subjects
Adult, Cholestasis physiopathology, Consciousness Disorders etiology, Electroencephalography, Female, Humans, Male, Middle Aged, Necrosis, Neurotic Disorders etiology, Brain Diseases etiology, Cholestasis complications, Liver Diseases etiology
Published
1979

39. [Primary sclerosing cholangitis].

Author

Dederer IuM and Ustinov GG

Subjects
Adult, Cholangitis surgery, Diagnosis, Differential, Female, Humans, Male, Middle Aged, Prognosis, Sclerosis, Cholangitis diagnosis
Published
1981

40. [Laparoscopic manipulator].

Author

Ustinov GG and Flat KL

Subjects
Equipment Design, Stainless Steel, Laparoscopes
Published
1985

42. [Pigmented gallstones].

Author

Dederer IuM and Ustinov GG

Subjects
Aging, Bile analysis, Bile metabolism, Bile Pigments metabolism, Bilirubin metabolism, Cholelithiasis metabolism, Cholelithiasis therapy, Cholesterol metabolism, Female, Humans, Hydrogen-Ion Concentration, Male, Pigmentation Disorders metabolism, Pigmentation Disorders therapy, USSR, Cholelithiasis epidemiology, Pigmentation Disorders epidemiology
Published
1986

43. [Obesity, hyperlipidemia and cholelithiasis].

Author

Dederer IuM and Ustinov GG

Subjects
Adult, Bile metabolism, Humans, Hyperlipidemias etiology, Middle Aged, Cholelithiasis etiology, Hyperlipidemias complications, Lipid Metabolism, Obesity metabolism
Published
1984

46. [Vagotomy and biliary calculi].

Author

Dederer IuM and Ustinov GG

Subjects
Adult, Aged, Female, Humans, Male, Middle Aged, Vagotomy, Proximal Gastric adverse effects, Cholelithiasis etiology, Vagotomy adverse effects
Published
1983

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