COMPARATIVE MORPHOLOGY OF THE PIG`S RECTUM AND HUMAN`S RECTUM VIA 3D RECONSTRUCTION

2020 ◽  
Vol 73 (11) ◽  
pp. 2354-2357
Author(s):  
Roman О. Plakhotnyi ◽  
Іryna V. Кerechanyn ◽  
Larysa Ya. Fedoniuk ◽  
Tеtiana I. Trunina ◽  
Lylia M. Yaremenko
Keyword(s):  
3D Reconstruction ◽  
Clinical Studies ◽  
Comparative Morphology ◽  
Morphological Parameters ◽  
Age And Gender ◽  
New Methods ◽  
Comparative Aspect ◽  
Modern Methods ◽  
And Gender ◽  
Methods Of Treatment

The aim: To define an ability to use pig as biomodel for experimental and clinical studies in order to develop new approaches of treatment of the rectal pathology. Materials and methods: For the research two groups were used. I group includes 50 humans (27 females and 23 males), II group includes 8 vietnamese pot-bellied pigs. After magneresonance Imaging the 3D reconstruction of rectum was made. Results and conclusions: Topography, structure, age and gender peculiarities of pig`s and human`s rectum in comparative aspect are described in this article. With the help of modern methods, namely 3D reconstruction, the structure of the pig`s and human`s rectum was reconstructed. The morphological parameters, such as size of anorectal and rectosigmoid angles, the length of the rectum and its parts, were determinated. The 3D reconstruction demonstrated that size of anorectal and rectosigmoid angles, the length of the pig`s rectum are morphologicaly identical to the same parametres of human`s rectum. Thus, it is proved that pigs can be used as biomodels in experimental and clinical studies for development the new methods of treatment the rectal pathology in humans.

AGE AND GENDER DIFFERENCES IN GROWTH OF MASS, LENGTH AND WIDTH OF CALVARIA IN ONTOGENESIS OF ROMANOV BREED SHEEP

2020 ◽  
Keyword(s):  
Statistical Processing ◽  
Postnatal Life ◽  
Morphological Parameters ◽  
Age And Gender ◽  
Age And Gender Differences ◽  
Biological Laws ◽  
And Gender ◽  
One Year ◽  
Breed Sheep ◽  
Uterine Development

This article presents the results of scientific studies of morphometric indicators of calvary in the pre-and postnatal ontogenesis of Romanov breed sheep. Changes related to the sex of experimental animals were also studied. In order to detect general patterns of growth of calvari morphological parameters, the age stages of selecting material for research were determined: from a 2-month-old fetus to 12 months of postnatal life and from adult sheep 5-6 years old. We measured the mass, length and width of the studied material. The data obtained were subjected to statistical processing. The calvary maturity at each age in percentage, was determined. As a result of our studies, we were able to establish that the growth of linear indicators of calvary subjected to general biological laws of a decrease in its intensity with age, i.e. more rapidly, it proceeds in uterine development compared with postnatal. As for the changes in sex-related animals, it was found that growth of mass, length and width of calvary occurs in both sexes simultaneously and with almost the same intensity. In their growth, two decreases are observed: the first - before birth and the second - from 3 to 6 months. Throughout the entire periods of research, the calvary mass in females approaches its final value faster, and its length, on the contrary, in males. As for its width, in uterine development it grows somewhat faster than in females, and after birth in males. By one-year-old age of sheep, none of the calvari indicators in either males or females reaches its definitive state.

scholarly journals PROSPECTIVE METHODS OF VITILIGO TREATMENT (LITERATURE REVIEW)

2019 ◽  
Vol 22 (1-2) ◽  
pp. 56-60
Author(s):  
Alina Yu. Davletshina ◽  
K. M Lomonosov
Keyword(s):  
Systematic Review ◽  
Literature Review ◽  
Positive Effects ◽  
New Methods ◽  
Associated Diseases ◽  
Modern Methods ◽  
Methods Of Treatment

A systematic review of modern methods of treatment of vitiligo is presented. Treatment of vitiligo is a difficult task. The data of various studies are shown. It has been revealed that during the treatment of associated diseases, positive effects of vitiligo in the form of pigmentation recovery from some drugs are noticed. Therefore, many drugs are considered not only as promising vitiligo treatment, but also as independent. The purpose of this article is to update information in the treatment of vitiligo, including existing and new methods.

Empirical Analysis of Clinical Evaluations on Children Involved in the Child Protection System: The Role of Age and Gender

2000 ◽  
Author(s):  
Erika Felix ◽  
Anjali T. Naik-Polan ◽  
Christine Sloss ◽  
Lashaunda Poindexter ◽  
Karen S. Budd
Keyword(s):  
Empirical Analysis ◽  
Child Protection ◽  
Protection System ◽  
Age And Gender ◽  
Clinical Evaluations ◽  
And Gender

Effect of antihistamine, age, and gender on task performance

1999 ◽  
Author(s):  
Kirby Gilliland ◽  
Robert E. Schlegel ◽  
Thomas E. Nesthus
Keyword(s):  
Task Performance ◽  
Age And Gender ◽  
And Gender
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