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Record W4285687328 · doi:10.34883/pi.2020.10.1.045

The Early Manifestations of Cognitive and Motor Impairment in Patients with Arterial Hypertension

2020· article· ru· W4285687328 on OpenAlexaboutno aff
С.А. Лихачев, Э.К. Сидорович, Т.С. Павловская

Bibliographic record

VenueНеврология и нейрохирургия Восточная Европа · 2020
Typearticle
Languageru
FieldNeuroscience
TopicNeurological Disorders and Treatments
Canadian institutionsnot available
Fundersnot available
KeywordsCognitionMedicineCognitive impairmentPediatricsInternal medicineCardiologyPhysical therapyPhysical medicine and rehabilitationPsychiatry

Abstract

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Введение. Цереброваскулярные заболевания являются важной медико-социальной проблемой современной медицины в связи с их широкой распространенностью и большим вкладом в структуру смертности и инвалидности населения. Одной из основных причин развития данной патологии является артериальная гипертензия (АГ). Головной мозг относится к числу органов-мишеней АГ, поэтому выявление ранних признаков хронического нарушения мозгового кровообращения (ХНМК) позволит осуществлять комплекс лечебно-профилактических мероприятий до развития клинически значимой симптоматики. Цель. Изучить особенности когнитивных (КР) и двигательных расстройств (ДР) у пациентов с АГ на ранних стадиях развития ХНМК. Материалы и методы. Проведен анализ состояния когнитивных функций (КФ), а также моторики кистей и пальцев рук у 170 пациентов с АГ I и II степени (возраст 57,0 (50,0 63,0) года). КФ оценивались при помощи Монреальской когнитивной шкалы, краткой шкалы оценки психического статуса и КАРТЫ экспресс-оценки КФ. Двигательная функция (ДФ) кистей и пальцев рук исследовалась при помощи теста на противопоставление пальцев, теста с девятью колышками и компьютерной программы, позволяющей исследовать скорость реакции и точность моторики кисти. Результаты. Показано негативное влияние АГ I и II степени на состояние КФ и ДФ у обследованных пациентов, установлена связь выявленных нарушений со степенью АГ. При неконтролируемой АГ I и II степени признаки ХНМК (дисциркуляторной энцефалопатии I стадии) имели место у 128 (75,3) обследованных пациентов. С учетом состояния КФ, моторики кистей и пальцев рук пациенты с АГ были разделены на 3 группы. В первую группу вошли 67 (39,4) человек с мягкими КР, соответствующими mild cognitive impairment . Вторую группу составил 61 (35,9) пациент с когнитивным дефицитом нейродинамического характера ( легкие КР по Н.Н. Яхно с соавт.). В третью группу были включены 42 (24,7) пациента с АГ без признаков поражения центральной нервной системы (ЦНС). Выявление ранних ДР в виде замедления моторики кистей и пальцев рук, коррелирующих со снижением КФ, послужило основанием для выделения клинического паттерна психомоторного замедления у 107 из 128 (83,6) пациентов с ХНМК при АГ. Introduction. Cerebral vascular diseases are one of the main problems of modern medicine due to their wide prevalence and great furthering the mortality as well as the people disability. One of the main reasons of this pathology development is the arterial hypertension (AH). The cerebrum is related to the target organ at AH so revealing the early symptoms of the chronic cerebral circulation insufficiency (CCCI) will allow fulfilling the medical preventive measures before clinically significant neurological impairments development. Purpose. To study the cognitive (CI) and motor (MI) impairments features in patients with arterial hypertension at the early stages of the CCCI development. Materials and methods. The cognitive functions (CF) state analysis as well as the patients hands and fingers fine motors skills in 170 patients with the I and II grade AH (57.0 (50.0 63.0)) was done. The CF was assessed by the Montreal Cognitive Assessment, the Mini Mental State Examination and the KARTA express-assessment of CF. The motor function of hands and fingers was investigated by means of the fingers tapping test, the nine-hole peg test as well as by a computer programme that allows to explore the reaction speed and the fine motor skills accuracy. Results. The negative influence of the uncontrolled I and II grade AH on the state of cognitive and motor functions in examined patients was demonstrated, the relationship of the revealed insufficiency with the AH grade was ascertained. In case of the uncontrolled I and II grade AH the symptoms of CCCI (the I grade dyscirculatory encephalopathy) revealed in 128 (75.3) examined patients. With regard to the CF state, hands and fingers fine motor skills these patients were divided into 3 groups. The first group consisted of 67 (39.4) patients with mild cognitive impairment. The second group consisted of 61 (35.9) patients with the neurodinamic CI (mild CI according to N.N. Yachno et al.). The third group included 42 (24.7) patients with AH without any symptoms of the central nervous system impairment. The early MI revealing as the hand and fingers motor skills slowing, correlating with the CF decreasing, allowed to distinguish the clinic pattern of the psychomotor slowing in 107 from 128 (83.6) patients with CCCI at AH.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.055
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.019
GPT teacher head0.217
Teacher spread0.198 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations1
Published2020
Admission routes1
Has abstractyes

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