И. А. Чекмарева

ORCID: 0000-0003-0126-4473
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Pancreatic and Hepatic Oncology Research
  • Wound Healing and Treatments
  • Hernia repair and management
  • Diagnosis and Treatment of Venous Diseases
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Laser Applications in Dentistry and Medicine
  • Tissue Engineering and Regenerative Medicine
  • Venous Thromboembolism Diagnosis and Management
  • Dermatologic Treatments and Research
  • Muscle Physiology and Disorders
  • Surgical Sutures and Adhesives
  • Intestinal and Peritoneal Adhesions
  • Systemic Sclerosis and Related Diseases
  • Facial Rejuvenation and Surgery Techniques
  • Congenital Diaphragmatic Hernia Studies
  • Neuroendocrine Tumor Research Advances
  • Mitochondrial Function and Pathology
  • Collagen: Extraction and Characterization
  • Medical and Biological Sciences
  • Mast cells and histamine
  • RNA modifications and cancer
  • Skin and Cellular Biology Research
  • Bone fractures and treatments
  • Pelvic and Acetabular Injuries
  • Adipose Tissue and Metabolism

Peoples' Friendship University of Russia
2024-2025

Research Institute of Human Morphology
2025

Russian New University
2024

National Medical Research Center of Cardiology
2019-2023

Ministry of Health of the Russian Federation
2016-2022

Institute of Surgery named after A. V. Vishnevskogo
2000-2018

Academy of Medical Sciences
2002

Our abstract is 257 words long. The website requirements state: "Please note that your should be no more than 300 words". However, the online form does not allow us to upload abstract, even though it fits within specified limit

10.17816/morph.635735 article EN other-oa Morphology 2025-01-24

Dysferlinopathy represents an orphan disease within the spectrum of progressive muscular dystrophies, occurring at a frequency 1 to 9 cases per 1.000.000 individuals (Orphanet, 2024). It arises from mutations in DYSF gene (OMIM 603009, 2p13, NM_003494.4), which is responsible for coding transmembrane protein dysferlin. Dysferlin plays critical role repair muscle fiber membranes and cellular processes skeletal regeneration. Although molecular mechanisms dysferlin-mediated are under active...

10.17116/patol20258701128 article EN Russian Journal of Archive of Pathology 2025-02-12

Background. The continued importance of addressing the issue treating purulent wounds and surgical infections different origins localization against background increased resistance their main pathogens dictates need to develop alternative protocols search for new treatment strategies, effectiveness which is confirmed by objective diagnostic methods. Objective. aim study was analyze phage therapy in comparison with traditional methods local drug systemic comorbid patients infection various...

10.17116/hirurgia2025031124 article EN Pirogov Russian Journal of Surgery 2025-03-19

Objective. To analyze long-term structural and functional changes of connective tissue in patients with recurrent hernias after repair implants. Material methods. Excisional biopsies from the hernia recurrence sites were performed 60 who had previously undergone In 37 (62%) patients, polypropylene mesh unidentified manufacturer was implanted. Eight (13%) underwent PROLENE implantation, 4 (5%) — Ultrapro partially absorbable lightweight composed approximately equal parts non-absorbable fibers...

10.17116/hirurgia202504139 article EN Pirogov Russian Journal of Surgery 2025-04-09

An experimental model of an infected wound was created in 90 Wistar rats using a mixture cultures Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumoniae, and Candida albicans . The animals are divided into 3 groups 30 individuals. first group consisted treated with pulsed high-intensity broadband irradiation apparatus xenon lamp operating periodic mode average UV-C (200-280 nm) radiation power W, 24 kW. In the second group, traditional ultraviolet wounds mercury bactericidal...

10.24931/2413-9432-2025-14-1-29-35 article EN cc-by Biomedical Photonics 2025-04-16

Infertility is an important personal and society disease, of which the male factor represents half all causes. One aspects less studied in infertility immunological testicular microenvironment. Mast cells (MCs), having high potential for regulating spermatogenesis due to fine-tuning state integrative buffer metabolic environment, are one most crucial cellular subpopulations interstitium. component MC secretome proteases that can act as proinflammatory agents extracellular matrix (ECM)...

10.3390/cells13100833 article EN cc-by Cells 2024-05-14

Chronic kidney disease is detected in 8-15% of the world's population. Along with fibrotic changes, it can lead to a complete loss organ function. Therefore, better understanding onset pathological process required. To address this issue, we examined interaction between mast cells (MCs) and fibrous intact regions, focusing on role MC proteases such as tryptase, chymase, carboxypeptidase A3 (CPA3). MCs appear be involved development inflammatory changes through targeted secretion CPA3...

10.1369/00221554241274878 article EN Journal of Histochemistry & Cytochemistry 2024-09-12

The objective of this study was to investigate the effectiveness high-intensity pulsed broadband irradiation in treating infected wounds. A morphological conducted on wound specimens from 105 Wistar rats, which wounds were experimentally induced (three groups). first group treated with irradiation, second received traditional ultraviolet and third only antiseptics. Monitoring performed before treatment, 7th, 14th, 21st days treatment. Non-parametric statistical methods used for data analysis....

10.24931/2413-9432-2024-13-3-31-41 article EN cc-by Biomedical Photonics 2024-11-01

МОРФОЛОГИЧЕСКАЯ ОЦЕНКА ЭФФЕКТИВНОСТИ ПРИМЕНЕНИЯ ГИДРОХИРУРГИЧЕСКОЙ СИСТЕМЫ VERSAJET ® В СОЧЕТАНИИ С КОМБИНИРОВАННОЙ АНТИБАКТЕРИАЛЬНОЙ ТЕРАПИЕЙ ПРИ ЛЕЧЕНИИ ГНОЙНО-НЕКРОТИЧЕСКИХ ОСЛОЖНЕНИЙ СИНДРОМА ДИАБЕТИЧЕСКОЙ СТОПЫ БИОПЛЕНОЧНЫМИ ФОРМАМИ БАКТЕРИЙ

10.17650/2408-9613-2015-2-3-8-20 article RU cc-by Wounds and wound infections The prof B M Kostyuchenok journal 2015-12-19

The aim of the study was features ultrastructural changes in cellular elements and connective tissue carcass great saphenous vein (GSV) at varicose disease depending on duration persons different ages. An examination by light microscopy 133 fragments BPV, excised during phlebectomy 19 patients, an electron microscopic 532 preparations were performed. Depending age four groups distinguished: 18-44 years old (young people); 45-59 (middle-aged 60-74 (the elderly), 75-90 (persons senile age). In...

10.20340/mv-mn.18(26).02.26-31 article EN cc-by MORPHOLOGICAL NEWSLETTER 2018-06-30

Оригинальные исследОвания Экспериментальная медицина Р аны различного происхождения являются одной из самых распространенных хирургических патологий [1, 2]. Среди множества различных препаратов и немедикаментозных средств свою нишу занимает лазерное излу-

10.14300/mnnc.2023.18093 article RU Medical news of the North Caucasus 2023-01-01

In the paper study of molecular disorder genes c-Myc and N-Myc in solid-pseudopapillary tumor pancreas. Examined 24 samples tumors obtained from 21 patients, including 19 primary, recurrent 1, 4 metastasis. Fluorescence situ hybridization was performed using DNA lokusspetsificheskih to loci 2p24, 6q23, 8q24 company «Vysis, Abbott Laboratories Inc», demonstrated that amplification gene can be another confirming its neurogenic origin.

10.17816/pavlovj2013213-21 article EN I P Pavlov Russian Medical Biological Herald 2013-12-15

A number of sarcolemma proteins are responsible for muscle fiber repair. Dysferlin encoded by the DYSF gene is one these proteins. promotes membrane repair in striated fibers (MFs). Mutations lead to loss or decreased dysferlin expression, impaired MF, and its destruction, clinically manifesting as dysferlinopathy. Preclinical studies cell therapies aimed at restoring regeneration require well-characterized small animal models. Our investigation distinguish histopathological features a mouse...

10.1080/01913123.2022.2105464 article EN Ultrastructural Pathology 2022-07-04

To develop new technique of abdominal wall repair for postoperative ventral hernia without disadvantages which are intrinsic open and laparoscopic surgery.Combined was used in 18 patients with hernia. Open stage provided safe dissection adhesions defect closure by autoplasty, procedure consisted prosthesis deployment separation layers. Two types composite endoprostheses anti-adhesive coating were repair.There no cases recurrence or infectious complications long-term period (from 3 to 106...

10.17116/hirurgia2018424-30 article RU Pirogov Russian Journal of Surgery 2018-01-01

Structural and functional analysis of cells from purulent-necrotic wounds in patients with diabetic foot syndrome undergoing ultrasonic treatment 0.2% Lavasept solution.It is presented morphological/ultrastructural wound specimens 90 (DFS) aged 27-80 years complications who were hospitalized the department infections Vishnevsky Institute Surgery 2013-2016. Main group consisted 75 patients, control - 15 patients. Mean age was 58.4±8.2 years. All had diabetes mellitus type II for previous...

10.17116/hirurgia201907163 article RU Pirogov Russian Journal of Surgery 2019-01-01

To define the optimal treatment of postoperative ventral hernias.It was performed microscopic examination intraoperative specimens which were obtained from 40 patients with medium, large and giant hernia. The aim to reveal ultrastructural changes morphological features are associated abdominal wall weakness in case There 28 (70%) cases primary hernia 12 (30%) recurrent multiple-recurrent In 4 polypropylene mesh implants implanted prior recurrence. Tissue top herniation, hernial ring 6 cm...

10.17116/hirurgia20161255-60 article RU Pirogov Russian Journal of Surgery 2016-01-01

BACKROUND: The development of capillaries in human embryogenesis is a multi-stage process influenced by genetic factors and signaling pathways, which interest studying the mechanisms vascular bed formation prenatal period development. AIM: To study embryonic early fetal periods determine morphological prere­quisites leading to developmental defects. MATERIAL AND METHODS: biomaterial 50 embryos fetuses from 4 12 weeks was studied. A histological electron microscopic examination specimens...

10.17816/kmj568905 article EN Kazan medical journal 2024-02-29

Nowadays, the palm of superiority in elective surgery belongs to problem hernias. According literature worldwide, more than 20 million patients undergo surgical treatment for hernia anterior abdominal wall every year, most whom alloplasty using various kinds nets. The study influence methods fixing implants and emerging local inflammatory response tissues on frequency relapses after allognioplasty is devoted isolated works. Aim was investigate an experiment characteristics reaction when...

10.18699/ssmj20240314 article EN cc-by Сибирский научный медицинский журнал 2024-07-04

From the modern standpoint of theoretical histology, term "histione" is commonly understood to mean a temporary or permanent cellular association, whose combined functional activity aimed at achieving significant structural and other types homeostasis. The model concept histione can be successfully applied analyze structure, function their disorders, including characterizing so- called intestinal epithelial barrier. available scientific data indicate involvement increased permeability...

10.32364/2587-6821-2023-7-5-7 article EN cc-by Russian Medical Inquiry 2023-01-01

<h3>ЦЕЛЬ ИССЛЕДОВАНИЯ</h3> Определение объективных критериев влияния терапии обогащенной тромбоцитами аутологичной плазмой (platelet-rich plasma — PRP; синоним богатая плазма (БоТП)) на качество кожи шеи основании клинических и морфологических показателей. <h3>МАТЕРИАЛ И МЕТОДЫ</h3> Четырем пациенткам в область 1 раз 4 нед трижды вводили по 2,5 мл PRP справа физиологического раствора слева. Результаты оценивали через 2 после окончания курса инъекций с помощью (фотопротоколирование, оценка...

10.17116/plast.hirurgia202201156 article RU Plastic Surgery and Aesthetic Medicine 2022-01-01

Казанский (Приволжский) федеральный университет, г.Казань, Российская Федерация (1) Институт хирургии им.А.В.Вишневского, г.Москва, (2) Рязанский государственный медицинский университет имени академика И

10.23888/hmj201863405-413 article RU Nauka molodykh (Eruditio Juvenium) 2018-01-01

The aging process of the skin hand continuously progresses from mature to advanced age. With age, becomes pigmented, dry, wrinkled with an emphasized pattern, tone decreases, thinning and atrophy adipose tissue are noted, elasticity is lost formation excess hypoelastic thinned dermis. In recent years, smooth thread implants have been used correct involutional changes in back hand. aim study was a morphological evaluation effectiveness correction surface based on polycaprolactone...

10.20340/mv-mn.2020.28(1):43-50 article EN MORPHOLOGICAL NEWSLETTER 2020-07-28
Coming Soon ...