221 results match your criteria: "West-Kazakhstan Marat Ospanov Medical University[Affiliation]"

Background: The narrative review aims to explore CRC pathogenesis by deciphering genetic-environmental interactions, analyzing the tumor microenvironment's role, and assessing treatment responses. These objectives seek to enhance clinical decision-making and improve CRC patient care through a comprehensive understanding of the disease.

Methods: A narrative review from 2019 to 2024 on colorectal cancer (CRC) pathogenesis and treatment strategies was conducted.

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An updated systematic review about various effects of microplastics on cancer: A pharmacological and in-silico based analysis.

Mol Aspects Med

January 2025

Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Epidemiology, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan; Department of Natural Sciences, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan. Electronic address:

Microplastics (MPs) are known as substantial environmental and health threats because of their pervasive existence and potential function in human diseases. This study is the first research in which a comprehensive analysis of various impacts of MPs on cancer cells is performed through pharmacological and in silico approaches. Moreover, our results demonstrate that MPs have both promotive and suppressive impacts on cancer cells, changing some of the important features of these kinds of cells including cellular viability, migration, metastasis, and apoptosis.

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Kidney transplantation is the optimal treatment for end-stage chronic kidney disease, increasing survival rates and improving quality of life. Diet affects patient weight and well-being, can trigger certain diseases, and influences post-surgery outcomes. The purpose of the study was to investigate dietary strategies in patients with chronic kidney disease, in early and long-term donor kidney recipients, and to formulate specific nutritional recommendations.

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Mandibular bone defect healing using polylactic acid-nano-hydroxyapatite-gelatin scaffold loaded with hesperidin and dental pulp stem cells in rat.

Tissue Cell

December 2024

Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Natural Sciences, West Kazakhstan Marat Ospanov Medical University, Aktobe, Kazakhstan. Electronic address:

Addressing mandibular defects poses a significant challenge in maxillofacial surgery. Recent advancements have led to the development of various biomimetic composite scaffolds aimed at facilitating mandibular defect reconstruction. This study aimed to assess the regenerative potential of a novel composite scaffold consisting of polylactic acid (PLA), hydroxyapatite nanoparticles (n-HA), gelatin, hesperidin, and human dental pulp stem cells (DPSCs) in a rat model of mandibular bone defect.

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Article Synopsis
  • The study focuses on the effects of a mixture of natural compounds from ginseng (stellasterin, quercetin, and kaempferol) in treating tissue hypoxia in pneumonia patients.
  • The research involved 110 participants who were divided into two groups (placebo vs. ginseng treatment) over a two-month period, with assessments of respiratory and laboratory parameters conducted afterward.
  • Results showed that the ginseng compounds significantly improved ATPase activity in patients with pneumonia, indicating potential as an effective complementary treatment for managing inflammation and hypoxia associated with respiratory infections.
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The gut-brain-metabolic axis has emerged as a critical area of research, highlighting the intricate connections between the gut microbiome, metabolic processes, and cognitive function. This review article delves into the complex interplay between these interconnected systems, exploring their role in the development of insulin resistance and cognitive decline. The article emphasizes the pivotal influence of the gut microbiota on central nervous system (CNS) function, demonstrating how microbial colonization can program the hypothalamic-pituitary-adrenal (HPA) axis for stress response in mice.

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A New Neuroanesthetic Protocol of Rendering Specialized Care in Treating Degenerative Lumbar Spine Diseases in High-Risk Patients: Prospective Analysis of the Results.

Sovrem Tekhnologii Med

December 2024

MD, DSc, Professor, Head of the Department of Neurosurgery and Innovative Medicine; Irkutsk State Medical University, 1 Krasnogo Vosstaniya St., Irkutsk, 664003, Russia; Chief of the Center of Neurosurgery; Russian Railways-Medicine Clinical Hospital, 10 Botkin St., Irkutsk, 664005, Russia; Professor, Department of Traumatology, Orthopedics and Neurosurgery; Irkutsk State Medical Academy of Postgraduate Education, 100 Yubileyny Microdistrict, Irkutsk, 664049, Russia.

Unlabelled: is to assess the effectiveness of a new neuroanesthetic protocol for treating degenerative lumbar spine diseases in high-risk patients.

Materials And Methods: Two groups of patients with a high risk of anesthesia and surgery determined by the authors' clinical decision support system (CDSS) have been prospectively studied. A new neuroanesthetic protocol was used in the experimental group (EG, n=25), while the control group (CG, n=25) underwent intravenous anesthesia based on propofol and fentanyl.

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Nanostructured materials have been suggested to be used as a source of dietary zinc for livestock animals. In this study, we assessed the cytotoxicity of newly synthesized nanostructured zinc carbonate hydroxide (ZnCH) Zn(CO)(OH)microflakes. Cytotoxicity of the microflakes was assessed against murine L929 cell line and rat mature erythrocytes.

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Objectives: Diabetes mellitus has a negative impact on patients' lives and is a significant medical and social problem. Due to the high prevalence of diabetes mellitus, shortage of donor materials, immune rejection of the pancreas and limited efficacy of existing treatment methods, the study of promising and more effective approaches to the treatment of this disease, such as transplantation of fetal pancreatic islet cells, becomes relevant. The aim of the study is to determine the efficacy and necessity of fetal pancreatic islet cell transplantation in the treatment of type 2 diabetes mellitus.

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Introduction: Cardiovascular diseases (CVDs) stand as the foremost global cause of mortality, accounting for 32% of total deaths in 2019, with 85% attributed to heart attacks and strokes. Individuals with Type 2 Diabetes Mellitus (T2DM) exhibit an elevated susceptibility to coronary heart disease (CHD). In numerous studies, it has been established that genetic polymorphism of genes influences the onset, progression, and complications of coronary heart disease (CHD) and type 2 diabetes mellitus (T2DM).

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Gestational diabetes mellitus (GDM) represents a significant medical complication during pregnancy, with a global prevalence ranging from 2% to 26% and increasing by over 30% in recent decades. Therefore, the aim of our study is to assess the trends and distribution of published studies, as well as the contributions of countries, institutions, journals, and authors to the development of primary care for pregnant women with gestational diabetes. In this bibliometric analysis, we examine the role of primary health care in GDM from 1991 to 2024.

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Background: Extracellular vesicles (EVs) have been considered promising tools in regenerative medicine. However, the nanoscale properties of EVs make them sensitive to environmental conditions. Optimal storage protocols are crucial for maintaining EV structural, molecular, and functional integrity.

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Background: Preterm birth (PTB) is the most stubborn cause of neonatal morbidity and mortality globally. Social determinants are one of the predictors of health disparities and conflicting when regarding the etiology of PTB. The current study objected to investigate the impact of the factors especially from socioeconomic aspects and provided a snapshot of the indicators of PTB in Kazakhstan.

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Background: This study aims to investigate the effects of carob (Ceratonia siliqua L.) pod extract (CPE) on the viability of human endometrial mesenchymal stromal/stem cells (EnMSCs) and its impact on mRNA and protein expressions of DNA methyltransferases (DNMT1, DNMT3A, and DNMT3B), histone deacetylase 1 (HDAC1), matrix metalloproteinase-2 (MMP2), and cyclooxygenase-2 (COX-2) in endometriotic patients.

Materials And Methods: In this experimental study, EnMSCs were derived from endometrium of patients with ovarian endometrioma (OMA-EnMSCs group) and deep infiltrative endometriosis (DIE) samples of 10 endometriosisassociated infertility (EAI) women (E-EnMSCs group) and compared to EnMSCs derived from the endometrium of an endometriosis-free, normal woman as the control group (C-EnMSCs).

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Osteochondral defects (OCDs) in synovial joints are caused by trauma or inflammatory joint diseases, with no definitive treatment available. This study examined the effects of resveratrol and chondrocyte injections in a rat model of OCD. Twenty-four male Sprague-Dawley rats were divided into four groups: a control group, a resveratrol-only group (10 mg/kg), a chondrocyte-only group (1 × 10 cells), and a combined treatment group that received both treatments.

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The rapid drop in the Aral Sea's level since the 1960s has resulted in an environmental disaster and major shifts in quality of life. The research aims to determine the eating habits of adolescents from 11 to 17 years old living in the Aral Sea Basin by using an FFQ questionnaire. The respondents' diets were found to be unbalanced due to a shortage of proteins, polyunsaturated fatty acids, and complex carbohydrates, with a predominance of easily digestible carbohydrates and plant proteins.

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The coexistence of heart failure (HF) and type 2 diabetes mellitus (T2DM) is common and poses a serious threat to human health because these diseases have a high degree of commonality at the vascular level. However, the diagnosis of HF in primary care can be challenging, leading to the risk of inadequate management of both conditions. Using two case reports as examples, we attempt to shed light on the issues involved in this challenge.

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Objective: Endovascular interventions (EVIs) are an effective and minimally invasive therapeutic option for peripheral arterial diseases (PADs). This study aimed to evaluate the results of EVIs for PADs on the targeted arterial segments (TASs).

Patients And Methods: One hundred and sixteen (116) participants with PADs were included in this cohort study.

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Sanitary-Hygienic Research to Ensure State Sanitary-Epidemiological Surveillance in the Republic of Kazakhstan.

Disaster Med Public Health Prep

November 2024

Department of International Cooperation, Management of Educational and Scientific Programs, "Scientific and Practical Center for Sanitary and Epidemiological Expertise and Monitoring", Branch of the Republican State Enterprise on the Right of Economic Use "National Center for Public Health" of the Ministry of Health of the Republic of Kazakhstan, Almaty, Republic of Kazakhstan.

Objective: There are numerous factors that impact human health. Sanitary and hygienic conditions in the workplace and living environments, the state of the environment, and nutrition levels play a significant role in determining environmental quality. An integral part is also the organization of effective treatment and preventive health care services for the population.

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Article Synopsis
  • The study investigated the effectiveness of a PLGA scaffold combined with nanohydroxyapatite and curcumin, loaded with adipose-derived stem cells, for healing mandibular bone defects in rats.
  • Forty rats were assigned to five treatment groups, and after 8 weeks, bone healing was evaluated through histomorphometry and mechanical tests, revealing significant improvements in the group treated with both stem cells and curcumin.
  • Results indicated that the bioengineered scaffold showed good porosity and healing properties, suggesting its potential for bone defect treatments, but further research is required in larger animal models to fully explore its therapeutic benefits.
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At present, the main technological stages of oil production related to drilling operations require the use of a wide variety of drilling mud, which has a complex, multicomponent chemical composition. The drilling mud used and the resulting drilling waste must be safe for human health and the environment. The toxicity and hazard of drilling mud at this point in time remain poorly understood scientific problems and require detailing and studying in toxicological terms.

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The prevalence of T2DM has been increasing dramatically over recent decades, about 537 million people in 2021. LADA type diabetes, a subtype of diabetes that exhibits characteristics of both T2DM and autoimmune beta-cell destruction similar to T1DM, but with a later onset. The aim of this study is to analyze the main research field on LADA type, including analysis of countries, institutions, journals, authors, and keywords.

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Neurodegenerative diseases, which are characterized by progressive neuronal loss and cognitive decline, are a significant concern for the aging population. Neuroinflammation, a shared characteristic of these diseases, is implicated in their pathogenesis. This article briefly summarizes the role of magnesium, an essential mineral involved in numerous enzymatic reactions and critical for neuronal bioactivity, in the context of neuroinflammation and cognitive decline.

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The role of magnesium in pancreatic beta-cell function and homeostasis.

Front Nutr

September 2024

Department of Medical Education, School of Medicine, University of Texas (UTRGV), Edinburg, TX, United States.

Article Synopsis
  • Magnesium is crucial for glucose utilization and insulin signaling; low levels can lead to issues such as insulin resistance and β-cell dysfunction, particularly in diabetics.
  • Research shows that magnesium deficiency leads to reduced pancreatic β-cell activity and worsens insulin resistance in type 2 diabetes patients.
  • Maintaining sufficient magnesium levels is important for overall health and can help prevent metabolic disorders like type 2 diabetes by supporting insulin secretion and other cellular functions.
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Article Synopsis
  • About 26% of pregnancies end in miscarriage, with many cases remaining unexplained despite known causes like chromosomal abnormalities and uterine issues.
  • A review of 27 studies involving over 134,000 patients examined various biochemical factors potentially linked to early pregnancy loss.
  • Current research suggests there is no definitive biochemical marker for predicting first-trimester pregnancy losses, highlighting the need for combined indicators or new assessment models like α-fetoprotein in vaginal blood.
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