Saratov JOURNAL of Medical and Scientific Research

Alekseev Ju.D.

Saratov n.a. V. I. Razumovskiy State Medical University of, Professor of the Department of Forensic, Doctor of Medical scienses.

Dynamics of frequency of alcohol-related fatal automobile trauma in the Saratov region from 2006 till 2017

Year: 2019, volume 15 Issue: №3 Pages: 701-706
Heading: Forensic medicine Article type: Original article
Authors: Savenkova E.N., Efimov А.А., Alekseev Yu.D., Raykova K.A., Avdeeva O.S., Gavrichenko E.P.
Organization: Saratov State Medical University
Summary:

Objective; to analyze of the dynamics of frequency of alcohol-related fatal automobile trauma in the Saratov region over the years 2006-2017. Material and Methods. The study was conducted on the basis of the results of forensic medical examinations of the corpses of persons dead in a car accident in the period from 2006 to 2017 Results. During the study period in the Saratov region slightly decreased the proportion of alcohol intoxication in traffic accidents from 35-40% (2012-2015) to 23.5% (2017). Until 2015, the frequency of alcohol intoxication with trauma in the cabin and pedestrian injury almost did not differ, making up 35-40%. By 2017, the proportion of injured pedestrians with ethanol in the blood more than twice exceeded those affected in the cabin, moreover, the structure of ethanol intoxication in pedestrians is dominated by a concentration of 2.5-3.5%o and more. Along with the decrease in the frequency of ethanol in the blood among drivers (from about 40% in 2012-2015 to 23.5% in 2017), the share of heavy ethanol intoxication decreased, which until 2012 ranged from 33 to 60%, in 2017 it decreased to 25%. The age structure of alcohol-associated automobile trauma has changed: the share of intoxication among persons of 17-30 years has decreased, has increased in age groups of 31-40 years and 41-50 years. Conclusion. During the twelve-year period in the Saratov region in the structure of alcohol- associated automobile trauma there have been positive trends, expressed in a decrease in the proportion of victims in the cabin with the presence of ethanol in the blood, among drivers, and also a decrease in alcohol intoxication among young people. Negative trends should be considered an increase in the proportion of pedestrians with the presence of alcohol in the blood with a predominance of concentration corresponding to a severe degree of ethanol intoxication, increase of the share of ethanol intoxication in older age groups.

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The analysis of the structure of causes of violent death in Saratov (from 2011 to 2015)

Year: 2016, volume 12 Issue: №1 Pages: 27-31
Heading: Forensic medicine Article type: Original article
Authors: Efimov А.А., Savenkova E.N., Alekseev Yu.D., Ivakhina S.A., Raykova K.A., Kalugina S.A.
Organization: Saratov State Medical University, Saratov Bureau of Forensic Medical Examination
Summary:

Objective: the establishment changes in the structure of the causes of violent death in Saratov from 2011 till 2015. Material and Methods. The examination was based on analysis of the results of the forensic medical expert researches of corpses in the Saratov city office of forensic medical examination of corpses in the period from 2011 to 2015. Results. The structure of the causes of violent death was identical in Saratov in the last five years. The mechanical trauma was a leader, in second place — poisonings, then — mechanical asphyxia and external factors. There were two trends in the dynamics of components of each type of violent death: positive and negative. Positive trends were expressed as a decrease in the proportion of deaths from poisoning by ethanol and reducing the number of deaths from alcohol intoxication from other causes. Negative trends were expressed as the increase in the number of forensic medical expert examinations in the last two years, an increasing share of violent death of children in 2015, maintaining the leading position of automotive trauma among deaths from injuries by blunt objects. Conclusion. The number of forensic medical examinations of corpses was increased in Saratov for the studied period, but the proportion of fatal poisoning with ethanol was decreased. In 2015, the share of violent death of children aged under 14 was increased.

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Characteristics of Clinico-pathologic Presentations of Chronic Gastroduodenitis in Children with Lambliasis Invasion

Year: 2012, volume 8 Issue: №1 Pages: 016-022
Heading: Macro- and Micromorphology Article type: Original article
Authors: Matveeva O.V., Maslyakova G.N., Zhandarova L.F., Popova I.Yu., Neklyudov Yu.A., Alekseev Yu.D.
Organization: Saratov State Medical University
Summary:

The analysis of anamnestic and clinical indices, and also morphological investigation of biopsy materials of mucous coat of stomach and duodenum in children with chronic gastroduodenitis of different etiology including lambliasis invasion is carried out with the purpose of detecting features of clinicopathologic presentations of chronic gastroduodenitis in children with and without lambliasis invasion. Material and methods. 100 patients (50 children with confirmed lambliasis invasion and 50 patients without lambliasis invasion) aged from 2 up to 16 were under observation. The material for histologic study was received as a result of fibrogastroduodenoscopy carried out with target biopsy of fundic, antrum and duodenum mucosa. Results. As a result of the findings moderate pains sited in epigastric and periumbilical regions are characteristic for children with lambliasis invasion; irradiation and cramping characteristics of pains are typical. Conclusion. Manifestation of pains is not connected with the time of day and food intake, manifestation of seasonal prevalence is not typical as well, and progression of inflammatory process in the mucous coat of the stomach and duodenum is declared itself as a diffuse gastritis of the fundic part, a diffuse gastritis of the antral part, subatrophic duodenitis with cyst formation of Brunner's glands, and also the presence of eosinophilic leucocytes in the cellular infiltrate

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Morphological and biomechanical structural characteristics of medial cerebral artery in adults

Year: 2012, volume 8 Issue: №1 Pages: 009-014
Heading: Macro- and Micromorphology Article type: Original article
Authors: Nikolenko V.N., Fomkina О.A., Nekljudov Ju.A., Alekseev Ju.D.
Organization: Saratov State Medical University
Summary:

The research goal is to study general strength, breaking point, Young's modulus (tensile modulus), absolute and relative strain of medial cerebral artery. Materials end methods. External diameter of medial cerebral artery, thickness of its wall and diameter of a lumen have been measured under the microscope on cross-section edges. In total 200 arteries (144 — from corpses of men, 56 — from corpses of women) received not later than 16 hours after autopsy of adults have been investigated. Results. Lethal cases resulted from acute or chronic vascular cerebral pathology have not been included in the study. Authentic predominance of wall thickness (14,8%), lumen diameter (50,3%) and general wall strength (13,8%) has been revealed statistically in men. Bilateral differences of parameters have been expressed by 1,0% (external diameter and wall thickness of an artery) to 10,0% (Young's modulus) and have been determined as statistically insignificant (p>0,05). Age aspect has shown intensity of morphological characteristics of medial cerebral artery. In conclusion it is worth while noting that after the age of 35 wall strength and resistance to strain of medial cerebral artery are authentically diminished; the artery becomes less rigid. Capability to elongation remains constant but after the age of 75 it decreases

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