[Prevalence of cognitive impairment in older adults in the Russian Federation].

Dementia is one of the main challenges to modern society. According to estimated data, as of 2019, there were 1.949.

Roadmap for ecosystem-based approach for patients with Alzheimer disease in Russia: current needs, barriers, and possible solutions (resolution of the scientific and practical experts meeting).

The care of a patient with Alzheimer's disease (AD) is considered from the perspective of an ecosystem, that is, a systemic approach describing effective partnership, collaboration and research aimed at creating value, involving all participants in the AD patient journey. The effectiveness of this ecosystem is only possible with the involvement of all stakeholders in its development, including patients, healthcare professionals at all levels, government agencies, private companies, and patient organizations. The unmet health care and information needs of patients with AD are a consequence of barriers in the AD ecosystem.

[The effect of physical health and functional status on cognitive functions in women aged 55-64 years old.].

Cognitive impairment is one of the most common causes of reduced quality of life in older people. The aim of the study to evaluate impact of functional status, physical health and cognitive functions in women aged 55-64 years old. The study included 250 women aged 55-64 years (mean age 59,3±2,9 years).

[C9orf72-associated frontotemporal dementia in the Russian population].

Objective: To evaluate the frequency of -associated frontotemporal dementia (FTD) in the Russian population and to study clinical features of GGGGCC-repeat expansion carriers.

Material And Methods: Twenty-eight patients with FTD are included in the study: 15 with a behavioral variant of FTD (bvFTD) and 13 with a agrammatic/non-fluent variant of primary progressive aphasia (avPPA). The mean age was 62 years (34-80), the mean disease duration was 4 years (1-10).

Central Neuropathic Pain and Profiles of Quantitative Electroencephalography in Multiple Sclerosis Patients.

Pain has a significant impact on the quality of life of patients with multiple sclerosis (MS). However, the neurophysiological mechanisms of central neuropathic pain in a MS course are not known. We hypothesized that changes in power spectral density (PSD) that take place in the electroencephalography (EEG) of MS patients with and without the central neuropathic pain (CNP) would differ.

Tear Fluid Catecholamines As Biomarkers of the Parkinson's Disease: A Clinical and Experimental Study.

An important approach to an early diagnosis of Parkinson's disease (PD) is screening for peripheral biomarkers in patients at the early clinical stage. In this study, we evaluated catecholamine concentration changes in the tear fluid of untreated PD patients as biomarkers. Norepinephrine and dopamine concentrations in the tear fluid of patients were found to increase compared to those in age controls, which was especially pronounced on the side where motor symptoms appeared.

Prevalence of geriatric syndromes among people aged 65 years and older at four community clinics in Moscow.

Background: Geriatric syndromes (GSs) are common in older adults and have a significant effect on their quality of life, disability, and use of health care resources. Few studies have assessed the prevalence of GSs in Russia. The aim of this study is to assess the prevalence of GSs among older adults living in the community in Moscow.

[Emotional, affective and behavioral disorders in a behavioral variant of frontotemporal dementia].

Aim: To determine the prevalence and severity of non-cognitive nervous and psychiatric disorders (NNPD) in a behavioral variant of frontotemporal dementia.

Material And Methods: Twenty-nine patients with BVFTD, aged from 41 to 73 years (mean 60.7±8.

[Syndrome of rapid eye movement sleep behavior disorder and nocturia in Parkinson's disease].

Aim: Parasomnia, a syndrome of rapid eye movement sleep behavior disorder (RBD), is a common non-motor impairment in patients with Parkinson's disease (PD). The relationship between RBD with other symptoms of PD affecting night sleep, in particular, nocturia, is understudied. An aim of the study was to determine the symptoms related to night sleep disturbances in PD patients with RBD and assess the dynamics of these disturbances with the disease progression taking into account RBD onset.

[Age dynamics of cognitive functions in persons 50-85 years].

The paper presents original study results of cognitive changes associated with aging in the absence of neurodegenerative, vascular and other significant for cognition disorders in period from 50 to 85 years. It was shown that aging is associated with moderate memory decrease predominantly because of retrieval deficit but not acquisition insufficiency. It was also shown that aging is associated with non-severe executive dysfunction (lack of planning and control).

The linguistic validation of Russian version of Dutch four-dimensional symptoms questionnaire (4DSQ) for assessing distress, depression, anxiety and somatization in patients with borderline psychosomatic disorders.

Background: The four-dimensional symptom questionnaire (4DSQ) is an originally Dutch self-report questionnaire that has been developed in primary care to distinguish non-specific general distress from depression, anxiety and somatization. In order to produce the appropriate translated Russian version the process of linguistic validation has been initiated. This process has been done according to the "Linguistic Validation Manual for Health Outcome Assessments" developed by MAPI institute.

[The multicenter non-interventional, prospective observational program on the study of practical use of teraligen in patients diagnosed with autonomic disorder (START2): a local Russian experience with the use of the Russian version of The Four-Dimensional Symptom Questionnaire (4DSQ). An intermediate analysis].

Aim: To develop a new instrument able to identify pathological states and assess their changes during medication treatment. We aimed to study the typical practice of using alimemazine (teraligen) in patients with the diagnosis of autonomic nervous system disorder and to test the Russian version of @The Four-Dimensional Symptom Questionnaire@ (4DSQ) for measuring distress, depression, anxiety and somatization.

Material And Methods: We examined 3053 patients (mean age 42.

[The Four-Dimensional Symptom Questionnaire (4DSQ) to assess distress, depression, anxiety and somatization in autonomic and borderline psychosomatic disorders].

Objective: Autonomic nervous system disorders are a frequent reason that makes patients to seek medical advice from general physicians and neurologists in outpatient clinics. The Dutch Four-Dimensional Symptoms Questionnaire (4DSQ) used for measuring distress, depression, anxiety and somatization is an adequate tool for identifying psychogenic factors for the development of autonomic disorders. An aim of the study was to localize the questionnaire to the Russian population.

Implication of the nutritional and nonnutritional factors in the context of preservation of cognitive performance in patients with dementia/depression and Alzheimer disease.

It has been postulated that Alzheimer disease (AD) is a systemic process, which involves multiple pathophysiological factors. A combination of pharmacotherapy and nonpharmacological interventions has been proposed to treat AD and other dementia. The nonpharmacological interventions include but are not limited to increasing sensory input through physical and mental activities, in order to modify cerebral blood flow and implementing nutritional interventions such as diet modification and vitamins and nutraceuticals therapy to vitalize brain functioning.

The prevalence of primary headache disorders in Russia: a countrywide survey.

Objective: To estimate the 1-year prevalences of primary headache disorders and identify their principal risk factors in the general population of Russia.

Methods: A countrywide population-based random sample of 2725 biologically unrelated adults in 35 cities and nine rural areas were interviewed in a door-to-door survey using a previously validated diagnostic questionnaire.

Results: Of the 2725 eligible adults contacted, 2025 (74.

Cognitive impairments in progression of Parkinson's disease.

A total of 88 patients with progression of Parkinson's disease (PD) were studied. Cognitive impairments (CI) in PD were in most cases progressive in nature, predominantly because of increases in the severity of dysregulatory and neurodynamic disorders, impairments to visuospatial functions, and, in some cases, deficits in nominative speech function. A high frequency of transformation of moderate cognitive impairments to dementia was demonstrated over periods of 2-5 years.

Analgesic efficacy and safety of lornoxicam quick-release formulation compared with diclofenac potassium: randomised, double-blind trial in acute low back pain.

Background: NSAIDs are widely used for patients presenting with low back pain. A quick-release formulation of lornoxicam, a potent NSAID from the chemical class of oxicams, offers a faster onset of pain relief compared with the standard tablet formulation.

Methods: Time to onset of pain relief with lornoxicam was compared with the quick-release formulation of diclofenac potassium in acute low back pain in a randomised, double-blind, multicentre study.

Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial.

Objective: The aim of this trial was to evaluate the effects of alpha-lipoic acid (ALA) on positive sensory symptoms and neuropathic deficits in diabetic patients with distal symmetric polyneuropathy (DSP).

Research Design And Methods: In this multicenter, randomized, double-blind, placebo-controlled trial, 181 diabetic patients in Russia and Israel received once-daily oral doses of 600 mg (n = 45) (ALA600), 1,200 mg (n = 47) (ALA1200), and 1,800 mg (ALA1800) of ALA (n = 46) or placebo (n = 43) for 5 weeks after a 1-week placebo run-in period. The primary outcome measure was the change from baseline of the Total Symptom Score (TSS), including stabbing pain, burning pain, paresthesia, and asleep numbness of the feet.

Determinants of autonomic dysfunction in idiopathic Parkinson's disease.

Objectives: To determine demographic or disease-related factors that may influence the severity of autonomic dysfunction in idiopathic Parkinson's disease (IPD).

Methods: 532 patients with IPD aged between 55 and 75 years were included. Severity of autonomic dysfunction was assessed using a 9-item autonomic dysfunction score (ADS).

Comparative analysis of cognitive impairments in lewy body dementia and Alzheimer's disease.

Neuropsychological studies of 50 patients with Lewy body dementia (LBD) and 50 patients with Alzheimer's disease (AD) were performed to assess the characteristics of the cognitive impairments in these diseases. In patients with dementias of similar severities, patients with LBD showed greater impairment of executive and visuospatial functions and had more marked neurodynamic dysfunction. Patients with AD showed more profound memory disorders.

Differences in age at onset and familial aggregation between clinical types of idiopathic Parkinson's disease.

Idiopathic Parkinson's disease (PD) can be subdivided by its patterns of motor symptoms into tremor-dominant (TDT), akinetic-rigid (ART), and mixed type (MT). Our objective was to determine whether age at onset and family history are different in these three types. In total, 366 patients with PD were assigned in a standardized approach to one of the three subtypes.

The sensory symptoms of diabetic polyneuropathy are improved with alpha-lipoic acid: the SYDNEY trial.

Objective: Because alpha-lipoic acid (ALA), a potent antioxidant, prevents or improves nerve conduction attributes, endoneurial blood flow, and nerve (Na(+) K(+) ATPase activity in experimental diabetes and in humans and may improve positive neuropathic sensory symptoms, in this report we further assess the safety and efficacy of ALA on the Total Symptom Score (TSS), a measure of positive neuropathic sensory symptoms.

Research Design And Methods: Metabolically stable diabetic patients with symptomatic (stage 2) diabetic sensorimotor polyneuropathy (DSPN) were randomized to a parallel, double-blind study of ALA (600 mg) (n = 60) or placebo (n = 60) infused daily intravenously for 5 days/week for 14 treatments. The primary end point was change of the sum score of daily assessments of severity and duration of TSS.