Challenges in modern medicine
Volume 49, Issue №1, 2026
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INTERNAL DISEASES
Assessment of Vitamin D Availability Status and the State of Bone Mineral Density in Postmenopausal Women
The metabolism of bone tissue throughout life depends on the level of sex hormones. After menopause, there is a change in the nature of bone metabolism with a ...
Predictors of Adverse Outcomes of Traumatic Brain Injury
The aim of the study is to identify prognostic predictors of adverse outcomes of moderate traumatic brain injury (TBI). The study included 199 patients with adverse outcomes of TBI. ...
The State of Microbiocenosis of the Large Intestine in Children against the Background of Systemic Therapy with an Antimycotic
The study was aimed at evaluating the effect of a tablet antimycotic on the normal flora of the large intestine in the treatment of scalp microsporium in children. Materials and ...
STOMATOLOGY
The Effect of Glucocorticosteroids on the Osseointegration of Dental Implants: Pathogenetic Mechanisms and Clinical Consequences
Glucocorticosteroids (GCS) have a complex effect on bone metabolism, theoretically creating risks for dental implant osseointegration through glucocorticoid-induced osteoporosis (GIOP). Aim: to analyze the pathogenetic mechanisms of GCS effect ...
Investigation of Naswar Effect on the Condition of the Oral Cavity and its Role in the Development of General Somatic Pathology. Analysis of Existing Data
The purpose of this review is to analyze scientific data on the effects of naswar on oral health, to study the mechanisms of its influence on the body and ...
Microbiological Analysis of the Microbial Community of the Root Canal System in Chronic Apical Periodontitis
Chronic apical periodontitis is an inflammatory disease of the tissues surrounding the tip of the tooth root, characterized by destruction of bone tissue and often asymptomatic. For a ...
Changes in the Structure of the Maxillary Sinus Depending on the Presence or Absence of Premolars and Molars According to CBCT Data
The study of the structure of the maxillary sinus floor is of great clinical importance in surgical interventions. The presence or absence of premolars and molars affects the ...
SURGERY
Endobiliary Stenting of Perpapillary Tumor Obstruction Using Digital Modeling of a Coated Self-Expanding Stent
Endobiliary stenting of the peripapillary tumor obstruction zone suggests the development of ascending cholangitis. Objective: To study the antireflux effect of biliary stenting as a factor in the ...
The Role of Time Control in the Quality of Cardiac Surgery Treatment: Problem Statement
The surgical treatment protocols recommended by professional communities today do not include indicators of the duration of the operation stages and inter-stage intervals, although they are necessary for ...
Modern Minimally Invasive Method of Treating a Rare Complication after Laparoscopic Refundoplication with Alloplasty
Surgical treatment of patients with hiatal hernias most often involves laparoscopic fundoplication. According to various literature sources, this method has a recurrence rate of 10 % to 50 %. ...
