Medical Academic Repository: Recent submissions
Now showing items 1-20 of 768
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Bone health and fracture risk among peripubertal and adolescent children. Importance of body weight, distribution of adipose tissue and the presence of metabolic abnormalities // Костно здраве и фрактурен риск сред деца в перипубертетна и юношеска възраст – значение на телесното тегло, разпределението на мастната тъкан и наличието на метаболитни отклонения
(Medical University of Varna, 2024)Childhood fractures are a particularly common paediatric problem. The data available to date unequivocally indicate that adipose tissue is an active participant in the regulation of bone homeostasis, and obesity is a new ... -
Investigation of Polycyclic Aromatic Hydrocarbons and Toxic Elements in Medicinal Plants and Dietary Risk Assessment // Изследване на полициклични ароматни въглеводороди и токсични елементи в лечебни растения и оценка на безопасност
(Medical University of Varna, 2024)The thesis aims to determine the levels of polycyclic aromatic hydrocarbons (PAHs) and toxic elements in five types of medicinal plants from the Varna region and to assess their safety. Toxic elements and PAHs are persistent ... -
CT Assessment of Abdominal Adipose Tissue, Bone Density, and Sarcopenia // КТ оценка на абдоминална мастна тъкан, костна плътност и саркопения
(Medical University of Varna, 2024)Obesity, osteoporosis, and sarcopenia are serious and growing health problems associated with various health risks, such as diabetes, arterial hypertension, pathological fractures, and progressive loss of muscle mass and ... -
Psychological Aspects of Gambling Behaviour // Психологически аспекти на хазартното поведение
(Medical University of Varna, 2024)The current psychological analysis of gambling behaviour (GB) is based on the need to identify a characteristic pattern of behaviour, considered not so much in its pathological form, but rather before it. The author's ... -
Controlled Arterial Hypotension in Shoulder Surgery // Контролирана артериална хипотензия при раменна хирургия
(Medical University of Varna, 2024)Controlled hypotension, namely the targeted lowering of systemic arterial pressure, has become established as a technique in various surgical procedures to reduce intraoperative blood loss and improve the visibility of the ... -
Prophylactic Ultrasound Examination as a Method for Detection of Asymptomatic Pathologies in Gynaecology // Профилактичният УЗД преглед като метод за откриване на безсимптомни патологии в гинекологията
(Medical University of Varna, 2024)A retrospective analysis of the results from the clinical investigation of 564 female patients with gynaecological diseases in Prof. Dimitar Stamatov Specialized Hospital of Obstetrics and Gynaecology – Varna during the ... -
Study of the Influence of Some Factors on Tooth Bleaching // Изследване влиянието на някои фактори върху избелването на зъби
(Medical University of Varna, 2024)The thesis examines the experience of dentists and patients regarding tooth bleaching and the influence of physical and chemical factors on the mechanism of bleaching and its effects on teeth. The most common clinical ... -
Efficacy and Safety of Laparoscopic Colorectal Resections. Comparative Analysis of Open Surgery Results. Risk Assessment and Methods for Reduction in Perioperative Complications // Ефективност и безопасност на лапароскопските колоректални резекции. Сравнителен анализ на резултатите с отворена хирургия. Оценка на риска и методи за намаляване на периоперативните усложнения
(Medical University of Varna, 2024)The research is based on 285 patients who were operated on for a period of 12 years by the author. Patients are divided into three research groups – open colorectal resections, laparoscopic, and converted patients. The ... -
Changes in Glial Populations in the Human Telencephalon Following Ischemic Injury // Промени в глиални популации на човешки теленцефалон след исхемична увреда
(Medical University of Varna, 2024)A significant amount of evidence has been accumulated regarding the ability of glial cells to exert both inflammatory and anti-inflammatory effects in various pathological conditions. In combination with their proliferation ... -
Pharmacological Investigation with Anethole in an Experimental Model of Obesity // Фармакологични проучвания с анетол в експериментален модел на затлъстяване
(Medical University of Varna, 2024)The thesis aims to investigate and summarise the pharmacological activity of monoterpene anethole administered orally in increasing doses to rats in a model of obesity induced by a high-calorie diet. For this purpose, 50 ... -
A Comparative Study of the Effects of Deep Oscillation and Physical Therapy Modalities in Patients with Cervical Spondylosis // Сравнително проучване на ефектите на дълбока осцилация (Deep Oscillation) и някои преформирани физикални фактори при пациенти с шийна остеохондроза
(Medical University of Varna, 2024)This thesis aims to investigate the effect of the combined application of Deep Oscillation and some physical factors and to compare it with a combination of routine physical factors applied to treat patients with cervical ... -
Changes in Water-Electrolyte Balance in Organ Donors with Brain Death and Their Correction in the Intensive Care Unit // Промени във водно-електролитното равновесие при органен донор с мозъчна смърт и корекцията им в интензивната клиника
(Medical University of Varna, 2024)Brain death is a condition of complete and irreversible cessation of all functions of the brain and brainstem while maintaining circulation in the rest of the body. In approximately 80% of organ donors with brain death, ... -
Study of The Properties of Temporary Filling Materials // Изследване на свойствата на материали за временно обтуриране
(Medical University of Varna, 2024)The thesis investigates the properties of temporary obturation materials and their ability to store hard dental tissues (HDT) and seal cavities in multi-visit treatment. Antibacterial qualities, microleakage and sensitising ... -
Postural Analysis in Patients with Orthodontic Deformations and Vestibular Disorders // Постурален анализ при пациенти с ортодонтски деформации и вестибуларни нарушения
(Medical University of Varna, 2024)Human posture is an automatic position in which an individual's body is situated to perform everyday static and dynamic activities with a minimum amount of energy. The connections between the stomatognathic, postural and ... -
Assessment of Oxidative Stress and Early Vascular Damage in Children and Young Adults with Beta-Thalassemia Major // Оценка на оксидативния стрес и ранната съдова увреда при деца и млади възрастни с бета-таласемия майор
(Medical University of Varna, 2024)Patients with beta-thalassemia major (BTM) are exposed to significant oxidative stress due to iron overload. Free radicals oxidise various cellular components, leading to the formation of end compounds such as malondialdehyde ... -
Human Oocytes in Assisted Reproduction – Systematization of the Factors Affecting Quality, Development of an Assessment Methodology, and Analysis of Fertilisation Enhancement Techniques // Човешките овоцити при асистирана репродукция – систематизация на факторите, влияещи върху качеството, изработване на методика за оценка и анализ на техники за подобряване на оплождането
(Medical University of Varna, 2024)The study focuses on human oocytes used in assisted reproduction, examining their morphological quality, physiological characteristics, factors affecting oocyte potential, scoring systems, selection methods, fertilisation ... -
Investigation of Persistent Organic Pollutants in Breast Milk // Изследване на устойчиви органични замърсители в майчино мляко
(Medical University of Varna, 2024)The thesis aims to investigate the concentrations of persistent organic pollutants (POPs) in human breast milk of women from North-Eastern Bulgaria and to assess the potential health risks. POPs are toxic anthropogenic ... -
Analysis of Molecular Genetic Markers in Patients with Acute Myelogenous Leukemia // Изследване на молекулярно-генетични маркери при пациенти с остра миелогенна левкемия
(Medical University of Varna, 2024)Acute myelogenous leukaemia (AML) occurs due to the abnormal proliferation of progenitor cells of the myeloid lineage. At the cellular level, it is an underlying genetic disorder associated with genetic and epigenetic ... -
Studies on the Changes Occurring in Speech and Masticatory Functions during Prosthetic Treatment // Изследвания върху промените, настъпващи в говорната и дъвкателната функции при протетично лечение
(Medical University of Varna, 2024)The quality of chewing food, bolus formation, and proper speech formation are relevant and crucial for the success of any prosthetic treatment. This thesis investigates changes in speech and masticatory function following ... -
Therapeutic Effectiveness of Physical Factors in Early Rehabilitation in Patients with Distortion of the Talocrural Joint // Терапевтична ефективност на физикалните фактори в ранната рехабилитация при пациенти с дисторзио на талокрурална става
(Medical University of Varna, 2024)The research aims to make a comparative assessment of the effect of a low-frequency electrostatic field using the deep oscillation (DO) method, the "PRICE" protocol (protection, rest, ice, compression, elevation), and their ...
