[Safety and efficacy of Relatox in comparison with Dysport in the treatment of focal spasticity of the upper limb in patients after stroke and traumatic brain injury (results of a prospective simple blind randomized comparative study in parallel groups)].

Objective: Evaluation of the safety and effectiveness of Relatox, botulinum toxin type A in patients with focal spasticity (FS) of the upper limb as a result of a cerebrovascular accident (CVA) or traumatic brain injury (TBI).

Material And Methods: A multicenter, prospective, single-blinded, randomized, comparative clinical study included 210 patients of both sexes aged 18-75 years after moderate to severe TBI and CVA in seven sites in the Russian Federation. The patients were randomized into two groups.

[The results of a multicenter open observational study of the efficacy and safety of the dietary supplement Neururidine N in patients with acute nonspecific lower back pain in daily outpatient practice (the NEURO-N study)].

Objective: To study the efficacy and safety of the use of high (200 mg) doses of uridine monophosphate in combination with choline (dietary supplement, dietary supplement, Neururidine N) in the treatment of patients with nonspecific back pain.

Material And Methods: An open observational study was conducted, which included 101 patients with acute PB; group 1 included 65 patients who received Neurouridine N (1 caps/day) meloxicam (7.5-15 mg/day) and meloxicam (7.

[Control of neuropathic pain in lumbosacral dorsalgia].

The literature sources devoted to the problem of the formation of neuropathic pain in lumbosacral dorsalgia and the effective treatment regimens used are analyzed. The clinical and pathogenetic justification of the appointment of complex drug treatment is presented, taking into account the most significant causes of acute and chronic nonspecific back pain - radicular, facet, musculotonic syndromes. It has been shown that the most effective drugs are antiepileptic drugs, nonsteroidal anti-inflammatory drugs, muscle relaxants of central prologued action.

[The role and features of the gut microbiota in Alzheimer's disease.].

Alzheimer's disease causes gradual, persistent deterioration of cognitive function in the elderly, causing social and economic damage to society. Over the past decades, mankind has made significant progress in the study of Alzheimer's disease, but there are no methods to fully control the disease. The lack of effectiveness of existing treatment methods emphasizes the need to search for new approaches.

[Intestinal microbiota and chronic heart failure: association and targets of influence of therapy.].

The increasing prevalence of chronic heart failure (CHF) among older people is a global problem. Despite the success of treatment, the mortality rate of these patients remains high, resulting in the need to search for new mechanisms of the development and progression of cardiovascular system pathologies, as well as to develop innovative branches of therapy. Considerable recent interest has been directed towards studying changes in the composition of the intestinal microbiota in people with age, its role in development, as well as potential directions for the prevention of cardiovascular diseases and their complications.

[Features of gastroesophageal reflux disease in elderly patients (literature review).].

In recent years, there has been an increase in the incidence of gastroesophageal reflux disease (GERD) in the elderly not only in our country, but also worldwide. In this regard, the issues of early diagnosis and development of an individualized approach to the treatment of this disease are of particular relevance. When addressing these issues, it is necessary to take into account a number of features in patients of older age groups, which include polymorbidity and polypharmacotherapy in combination with anatomical, physiological and functional age-related changes.

Cardio- and Vasoprotective Effects of Quinacrine in an In Vivo Rat Model of Myocardial Ischemia/Reperfusion Injury.

This study aimed to investigate the cardioprotective effect of quinacrine in an in vivo model of myocardial ischemia/reperfusion injury. A 30-min regional myocardial ischemia followed by a 2-h reperfusion was modeled in anesthetized Wistar rats. Starting at the last minute of ischemia and during the first 9 min of reperfusion the rats in the control (n=8) and experimental (n=9) groups were injected with 0.

[Tumor infiltrating lymphocytes (TILs) in triple negative breast cancer].

Background: Tumor infiltrating lymphocytes (TILs) are a promising inexpensive prognostic and predictive biomarker in breast cancer. High levels of TILs are associated with improved survival and higher probability to achieve pathological complete response in triple-negative breast cancer (TNBC).

Objective: To assess the level of TILs in TNBC samples and analyze the association between the level of TILs and the main pathological parameters, to identify their impact on long-term results.

[Prevention of falls syndrome (analitic review).].

Falls in people over 60 years of age is usually interpreted as geriatric syndrome, which is one of the leading problems in geriatrics due to complications. In recent years, the frequency of falls has increased., Every third person faces a fall in old age, and every second person falls in the age over 85 years.

[Audiological testing in complex geriatric assessment of patients.].

The aim of the study is to evaluate the advantage of including audiological testing in the system of comprehensive geriatric assessment (CGA) of patients. The results of a survey of 988 elderly and senile people (average age 77±7,4 years) are presented, each of whom underwent a CGA and hearing assessment by filling out a questionnaire Hearing Handicap Inventory for the Elderly, Screening version (HHIE-S). All patients were divided into two groups: the first group included 780 inpatient patients undergoing medical and social rehabilitation in different departments of the Saint-Petersburg City Geriatric Center.

[Botulinum toxin type A (Relatox) in transition from medication overuse to non-overuse status in patients with chronic migraine: a subgroup analysis of phase IIIb randomized single-blind multicenter active-controlled parallel-group trial].

Objective: To access the effect of Relatox, the first Russian botulinum toxin type A, in patients with chronic migraine (CM) and medication overuse (MO).

Material And Methods: In phase IIIb single-blind randomized multicenter active-controlled parallel-group study, patients with CM were randomized to once intramuscular injections of Relatox (101) or onabotulinumtoxin A injections - Botox (108). This subgroup analysis evaluated the percentage of patients who transition from medication overuse to non overuse status from baseline; mean changes in the number of headache days, migraine headache days, acute headache medication intakes days, headache intensity, proportion of patients who had a ≥50% reduction in headache days, proportion of the patients with severe (≥60) Headache Impact Test-6 score and with a severe (≥21) MIDAS score in a 28-day periods in each treatment among patients with baseline acute medication overuse via repeated measures.

[Olfactory impairment in patients of the older age group with COVID-19 in the acute period and in the period of convalescence.].

Complete or partial loss of sense of smell significantly reduces the quality of life and in some cases is life-threatening. A new coronavirus infection in some cases leads to hypo- or anosmia. The defeat of the olfactory epithelium, swelling of the mucous membrane, the presence of discharge in the nasal cavity complicate the effect of odorants on the neuroepithelium.

Probe-based confocal laser endomicroscopy in the diagnosis of diffuse cystic lung disease in Sjögren's syndrome.

Sjögren's syndrome is a systemic autoimmune disease characterized by lymphocytic infiltration of various organs with a wide frequency of pulmonary involvement. Diffuse cystic lung disease in Sjögren's syndrome is a rare condition and requires differential diagnosis with other cystic pathologies such as lymphangioleyomiomatosis or Langerhans cell histiocytosis. Probe-based confocal laser endomicroscopy (pCLE) is a method of in vivo investigation of airways and lung tissue at a microscopic level during bronchoscopy.

[Analysis of hearing aids application in elderly patients.].

The aim of the study is to evaluate the possibility to implement machine learning to create a digital auditory profile for elderly patients and to analyze the hearing aid fitting efficacy depending on involvement of the peripheral and central auditory pathways in a pathological process. Data analysis of 375 people aged 60-93 years is presented. 355 patients with chronic bilateral hearing loss (230 of them used hearing aids) were included in the main group, and 20 normal hearing elderly people were included in the control group.

Carboxytherapy for the elimination of pain symptoms (or arthralgia) among the elderly persons with the pathology of the temporomandibular joint.

Temporomandibular arthralgia is difficult to treat, painful and often relapses. 48 patients (19 men and 29 women) aged 61-72 years, suffering from the syndrome of pain dysfunction of the temporomandibular joint, were under observation. In 1st (control) group of patients (18 people), NSAIDs indomethacin in tablet form of 25 mg 3 times a day were used for 9 days.

[Features of the intestinal microbiota in the elderly in the development of coronary heart disease.].

The review is devoted to the influence of the microbiota on the development of such an age-dependent disease as coronary heart disease, the formation of which depends on atherogenesis in particular. According to the World Health Organization, cardiovascular disease is the leading cause of death worldwide. Statistical data from the Federal State Statistics Service also confirm that coronary heart disease is the leading cause of death in the Russian Federation today.

[Comprehensive analysis of the efficacy of personalized rehabilitation programs in patients with breast cancer].

Unlabelled: The concept of the personalized rehabilitation is based on the principle of applying physical and rehabilitative medicine techniques depending on the factors that mostly influence on rehabilitation efficacy in a particular patient - determinant of effectiveness. Current achievements in the diagnosis and treatment of breast cancer (BC) significantly increased overall patients' life expectancy, updating rehabilitative treatment stage, which is often unmet.

Objective: To perform the comprehensive analysis of the efficacy of personalized rehabilitation programs in patients with BC.

[Efficacy and safety of divozilimab during 24-week treatment of multiple sclerosis patients in randomized double-blind placebo-controlled clinical trial BCD-132-2].

Objective: To find the optimal therapeutic dose of the anti-B cell mAb divozilimab (DIV) based on the efficacy and safety data of intravenous administration at a dose of 125 mg or 500 mg in patients with relapsing remitting multiple sclerosis (RRMS) compared to placebo (PBO) and teriflunomide (TRF). To study the efficacy and safety of DIV within 24 weeks of treatment.

Material And Methods: A multicenter, randomized, double-blind and double-masked, placebo-controlled phase 2 clinical trial (CT) BCD-132-2 involved 271 adult patients with RRMS from 25 centres In Russia.

[A prospective single-cohort study of an immediate prefabricated three-implant-supported full-arch prosthesis for treatment edentulous mandible in elderly patients: 3-year report.].

The use of implant prosthetics in the elderly and senile patients is highly relevant. Many clinicians advocate a wider introduction of immediate implant restorations in the elderly due to the fastest restoration of aesthetics and function. The purpose of the work is to study the efficacy of implant prosthetics in elderly patients with extended replacement structures with a small number of artificial supports.

[Bioregulation therapy in the treatment of age-related osteoarthropathy of the temporomandibular joint.].

The study consists of clinical and radiological parallels between the severity of functional pathology of the temporomandibular joint, bone density of the joint elements and the effect of bioregulatory therapy on it at different ages. Male patients (35-74 years old) with functional pathology of the temporomandibular joint were under observation. The study showed a significant decrease in bone density and correlation of this index with the severity of the disease course in all patients with temporomandibular joint dysfunction compared with the control group of healthy subjects.

[Periodontal status and possibilities of its optimization in elderly patients.].

The study consists in studying the state of oral hygiene and periodontal tissues in elderly patients during dynamic follow-up for 12 months. Patients aged 61-74 years with inflammatory periodontal diseases and partial absence of natural teeth in both jaws were under observation. The study showed a significant improvement in oral hygiene and the condition of periodontal tissues in the elderly when using therapeutic and prophylactic products of domestic production for individual intraoral hygiene and professional oral hygiene at least four times a year.

[Possibilities of estimation postural function in normal and pathological conditions: focus on age-related aspects.].

Age-associated disorders of the function of maintaining balance lead to an increase in the frequency of falls and related complications (injuries, limited mobility, decreased independence and autonomy, etc.). In addition, motor disorders of various genesis in most cases are accompanied by changes in postural function.

[Beta-blockers for reducing intraoperative bleeding during rhinosinusosurgical operations in elderly and senile patients.].

With the ineffectiveness of conservative therapy of chronic rhinosinusitis in all age groups of patients, functional rhinosinusosurgical endoscopic interventions are now often used to do. The minimal bleeding is a necessary condition for their realization. There are reports of the use of beta-blockers for reducing surgical bleeding, but the possibility of their intravenous use in older patients has not been sufficiently studied.

[Ductoplasty of the post-traumatic stricture of a parotid duct].

A report on the primary application of the modern technique of plastic removal of stricture of the Stenonic duct. A clinical case of surgical intervention in the localization of stricture and salivary stone is considered. The analysis of the patient's medical history, ultrasound diagnostics, multispiral computed tomography of the maxillofacial region was carried out.

[The use of augmented reality technology in endoscopic removal of a maxillary cyst].

This article describes the use of augmented reality technology for the removal of an odontogenic cyst of the upper jaw. By combining the image of computed tomography, anatomical formations and the tip of the endoscope in mixed reality, a navigation system was created for performing cystectomy and resection of the tip of the molar root for a volumetric cyst of the maxillary sinus. For the first time, a system for tracking the position of an endoscope in mixed reality in real time was used.