scholarly journals Age-related specificity of the functional state of cardiovascular system in 12-hour shift operators

2014 ◽  
Vol 2014 (1) ◽  
pp. 23-27
Author(s):  
K. Apykhtin ◽  
Keyword(s):  
Cardiovascular System ◽  
Functional State ◽  
Shift Operators ◽  
Age Related

ASSESSMENT OF THE FUNCTIONAL STATE OF THE CARDIOVASCULAR SYSTEM AND THE LEVEL OF ANXIETY OF STUDENTS IN THE HUMANITIES AND NATURAL SCIENCES IN THE NORTH

2020 ◽  
Vol 22 (1) ◽  
pp. 70-74
Author(s):  
Николаева Е.Н. ◽  
◽  
Александрова М.В. ◽  
Колосова О.Н. ◽  
Саввина И.Л. ◽  
...  
Keyword(s):  
Cardiovascular System ◽  
Functional State ◽  
Natural Sciences ◽  
The North

Study of functional state of microcirculatory channel system in periodontal tissues in persons of different age groups

2020 ◽  
Vol 20 (2) ◽  
pp. 88-94
Author(s):  
L. Yu. Orekhova ◽  
A. A. Petrov ◽  
E. S. Loboda ◽  
I. V. Berezkina ◽  
K. V. Shadrina
Keyword(s):  
Functional State ◽  
Age Groups ◽  
Peripheral Resistance ◽  
Circulatory System ◽  
Structural Features ◽  
Periodontal Tissues ◽  
Non Invasive ◽  
Age Related ◽  
Group 12 ◽  
Therapeutic Measures

Relevance. The study of age-related features of microcirculation in periodontal tissues, using non-invasive functional research methods, allows us to develop the optimal range of therapeutic measures, as well as form a “personalized therapeutic case”.Purpose. Study of the functional state of the microvasculature in the tissues of the parodont in individuals of various age groups.Materials and methods. A standard dental examination of 80 patients was carried out, the sample of participants was ranked in 4 groups by age: 1 group – 12 years old, 2 group – 15 years old, 3 group – from 16 to 18 years old, 4 group – from 22 to 24 years old. Hygiene and periodontal indices were determined for all patients, such as papillarymarginal-alveolar (PMA) in the Parma modification, the Mulleman bleeding index in the Cowell modification (SBI), and the simplified Green Vermillion index of oral hygiene (OHI–s), caries intensity indicators for a permanent bite (CPI), as well as ultrasound dopplerography of periodontal tissues using the apparatus "Minimax-Doppler-K".Results. When studying microcirculation in periodontal tissues, distinctive characteristics of linear (Vas) and volumetric (Qas) blood flow rates, as well as indicators of pulsation indices (PI) and peripheral resistance (RI) in people of different age groups were recorded.Conclusions. This study confirms the presence of various hemodynamic indicators of periodontal tissues in the studied groups, which is due to structural features of the circulatory system in age periods.

scholarly journals Состояние гемодинамики у беременных с ожирением

2015 ◽  
Author(s):  
М. М Матлубов ◽  
А. А. Семенихин ◽  
С. А Рузибаев ◽  
Н. И Закирова ◽  
О. В Ким
Keyword(s):  
Adverse Effect ◽  
Body Mass Index ◽  
Pregnant Women ◽  
Cardiovascular System ◽  
Functional State ◽  
Control Group ◽  
Hemodynamic Status ◽  
Uncomplicated Pregnancy ◽  
Normal Body Weight ◽  
Survey Results

СОСТОЯНИЕ ГЕМОДИНАМИКИ У БЕРЕМЕННЫХ С ОЖИРЕНИЕМ - В данной статье представлены изменения состояния гемодинамики у беременных с ожирением при неосложнённой беременности. В исследование включены результаты комплексного обследования 84 беременных в возрасте от 23 до 28 лет с ожирением различной степени выраженности при сроках гестации 36-38 недель. В контрольную группу вошла 21 беременная аналогичного возраста и срока гестации с нормальной массой тела. У всех наблюдаемых пациентов беременность согласно консультациям акушер-гинекологов была признана неосложнённой. Степень ожирения оценивали по индексу массы тела. Проведённое исследование показало, что избыточный вес тела по мере её прогрессирования оказывает крайне неблагоприятное влияние на гемодинамику и функциональное состояние сердечно-сосудистой системы в целом, снижает коронарные резервы. Наиболее выраженные нарушения функционального состояния сердечно-сосудистой системы имеют место при ожирении II и III степеней.<br />СТАН ГЕМОДИНАМІКИ У ВАГІТНИХ З ОЖИРІННЯМ - Уданій статті представлено зміни стану гемодинаміки у вагітних з ожирінням при неускладненій вагітності. У дослідження включені результати комплексного обстеження 84 вагітних у віці від 23 до 28 років з ожирінням різного ступеня вираження при термінах гестації 36-38 тижнів. У контрольну групу ввійшла 21 вагітна аналогічного віку та терміну гестації з нормальною масою тіла. У всіх спостережуваних пацієнтів вагітність згідно з консультаціями акушер-гінекологів була визнана неусклад- неною. Ступінь ожиріння оцінювали за індексом маси тіла. Проведене дослідження показало, що надлишкова маса тіла в міру її прогресування украй несприятливо впливає на гемо- динаміку і функціональний стан серцево-судинної системи в цілому, знижує коронарні резерви. Найбільш виражені порушення функціонального стану серцево-судинної системи мають місце при ожирінні II і III ступенів.<br />HEMODYNAMIC STATUS OF PREGNANT WOMEN WITH OBESITY - In this article are represented the changes in hemodynamic status of pregnant women with obesity in uncomplicated pregnancy. In the study was included the full survey results of 84 pregnant women aged between 23 and 28 years with obesity of varying severity at 36-38 weeks gestation. The control group included 21 pregnant women of similar age and gestational age with normal body weight. All observed patients, pregnancy according obstetrical consultation was recognized uncomplicated. The degree of obesity was assessed by body mass index. Researchers conducted showed that overweight as its progression has a very adverse effect on hemodynamics and functional state of the cardiovascular system as a whole, reduces coronary reserve. The most pronounced violation of the functional state of the cardiovascular system occurs in obesity 2nd and 3rd degree.<br />Ключевые слова: беременность, ожирение, гемодинамика.<br />Ключові слова: вагітність, ожиріння, гемодинаміка

scholarly journals Predictors of the development of cardiac arrhythmias in women after induction of superovulation in vitro fertilization

2020 ◽  
Vol 10 (5) ◽  
pp. 57-65
Author(s):  
Victoria V. Vakareva ◽  
Marina V. Avdeeva ◽  
Larisa V. Scheglova ◽  
Sergey A. Bondarev ◽  
Pavel B. Voronkov
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Cardiovascular System ◽  
Functional State ◽  
Blood Pressure Monitoring ◽  
Myocardial Oxygen Demand ◽  
Heart Rate Variability Analysis ◽  
Supraventricular Arrhythmias ◽  
Rate Profile

The article presents the results of a clinical and instrumental examination of 80 healthy women (average age 32,313,57 years) in order to assess the heart rhythm disturbances after induction of superovulation duringin vitrofertilization. All women were examined twice before and after induction of superovulation during extracorporeal fertilization. Clinical and instrumental examination included: electrocardiography at rest; echocardiography; 24-hour ECG monitoring with heart rate variability analysis; 24-hour blood pressure monitoring. Induction of superovulation is associated with a significant increase in mean daily HR max (р0,01), and consequently with an increase in myocardial oxygen demand. It has been established that induction of superovulation contributes to the development of supraventricular arrhythmias (р0,01) and an increase in episodes of apnea/hypnea (р0,01). Regression analysis revealed predictors of supraventricular arrhythmias after induction of superovulation, including adverse circadian heart rate profile, adverse circadian blood pressure profile, impaired autonomic regulation of heart activity (р0,01). It was shown that the appearance of rhythm disturbances is associated with both the initial functional state of the cardiovascular system and its response to the induction of superovulation. It was established a correlation between the estradiol concentration and the increase of daily average heart rate after induction of superovulation (r=0,30,р0,05), apnea/hypnea index after induction of superovulation (r=0,34,р0,05). Conclusion. Superovulation induction may exacerbate existing chronic cardiovascular diseases. Due to the adverse effect of superovulation induction on the daily heart rate profile, women need to evaluate the functional state of the cardiovascular system duringinvitrofertilization planning. This will prepare the woman for the upcoming procedure and avoid adverse reactions from the cardiovascular system in response to stimulation of superovulationin vitrofertilization.

scholarly journals The physical development of the 1th-2nd course students of professional pre-high education institutions

2021 ◽  
pp. 92-95
Author(s):  
Irina Masliak ◽  
Krivoruchko Natalia ◽  
Yuliia Slobodianiuk
Keyword(s):  
High Education ◽  
Cardiovascular System ◽  
Functional State ◽  
Respiratory System ◽  
Physical Development ◽  
The Body ◽  
Average Level ◽  
General Tendency ◽  
Development Indicators ◽  
And Gender

The article provides the results of determining the level of physical development of the 1th-2nd course students of design specialties of the College of Construction, Architecture and Design. The physical development of students was determined by indicators of harmony of the bodybuilding (Kettle index 2), functional state of the cardiovascular system (Ruffier index), and respiratory system (Stange test). Length and weight of the body, heart rate, breathing delay time were measured. As a result of the researches, the “average” level of the physical development is determined in the 1th-2nd course girls and “sufficient” - in boys. Thus, mass-growth indicators of students according to the calculation of Kettle 2 index, both boys and girls correspond to the assessment of 5 points, which indicates a harmonious physique of students; indicators of the functioning of the cardiovascular system (Ruffier Index) of 1st year boys and the 2nd year students make 2 points, which corresponds to the ”below average” level, and the results of the 1st year girls equal to the assessment of 3 points, “average” level; indicators of the functional state of the respiratory system (Stange test) of boys of the 1th-2nd  course correspond to the assessment of 4 points (“above the average” level), and girls of both courses - 3 points (“average” level). In the age and gender aspects, physical development indicators, in general, don’t significantly differ with the general tendency to increase results with age and the dominance of boys over such in girls. The exception is the Ruffier index, where there is an opposite trend - the results decrease with age in girls and they are higher than in boys. Thus, the results of the research indicate the feasibility of introducing the 1th-2nd course students of professional pre-high education of special physical exercises into the process of physical education to improve the functional state of the cardiovascular and respiratory systems.

AGING AND COGNITIVE DISORDERS FROM THE SOMNOLOGY’S VIEWPOINT

2021 ◽  
pp. 195-201
Author(s):  
И.М. Мадаева ◽  
Н.В. Семенова ◽  
Л.И. Колесникова ◽  
С.И. Колесников
Keyword(s):  
Sleep Disorders ◽  
Cognitive Dysfunction ◽  
Functional State ◽  
Aging Process ◽  
Cognitive Disorders ◽  
Biologically Active ◽  
Cell Markers ◽  
Social Burden ◽  
Pathological Aging ◽  
Age Related

Высокое социальное бремя возрастзависимых заболеваний делает актуальным разработку и внедрение комплекса медицинских технологий донозологической диагностики, лечения и профилактики различных нарушений функциональных состояний жизнедеятельности человека в процессе старения. Возрастное снижение активности функционального состояния мозга и его взаимообусловленность с континуумом сон-бодрствование приводит к преждевременному (патологическому) старению с проявлениями нейродегенерации. Хотя нарушения функционирования цикла сон-бодрствование являются характерными для процесса старения, но возрастные изменения не всегда сопровождаются когнитивной дисфункцией. Сложная архитектура сна претерпевает выраженные изменения в течение всей жизни человека. В литературе активно дискутируется взаимосвязь нарушений циркадной ритмики при старении и развития когнитивной дисфункции. В то же время встречается достаточное количество исследований, посвященных изменениям организма на молекулярном уровне при возрастных нарушениях сна. Гетерогенность патогенетических механизмов старения, ассоциаций нарушений сна и процессов когнитивной дисфункции включает также изменение метаболизма. В регуляцию процессов сна вовлечены различные нейромедиаторы и другие биологически активные вещества, так называемые «sleep-promoting substances». Насущная необходимость дальнейших научных изысканий в поиске молекулярно-клеточных маркеров и диагностических паттернов нарушений сна при старении является перспективным и внесет значительный вклад в развитие прорывных технологий в профилактике патологического старения. Подход с позиции современной нейробиологии, сомнологии и медицины сна представляется крайне актуальным и своевременным. Этот обзор посвящен некоторым аспектам научных изысканий, посвященных возрастным изменениям сна и их молекулярно-клеточным маркерам. Age-dependent diseases high social burden makes relevant medical technologies development and implementation of human aging process functional state various disorders prenosological diagnosis, treatment and prevention. Age-related activity decrease of the brain functional state and its interdependence with the sleep-wake continuum leads to premature (pathological) aging with manifestations of neurodegeneration. Although disturbances of the sleep-wake cycle functioning are characteristic for the aging process, age-related changes are not always accompanied by cognitive dysfunction. There are sufficient number studies on the molecular level changes in age-related sleep disorders. Aging, sleep disorders and processes of cognitive dysfunction association pathogenetic mechanisms heterogeneity also include metabolism changes. Various neurotransmitters and other biologically active substances, so-called «sleep-promoting substances» are involved in the regulation of sleep processes. The urgent need for molecular-cell markers and diagnostic patterns of sleep disorders further scientific search in aging process is promising and will make a significant contribution to the breakthrough technologies development in the pathological aging prevention. The complex architecture of sleep undergoes pronounced changes throughout a person’s life. In the literature, the relationship of circadian rhythm disturbances during aging and the development of cognitive dysfunction is actively debated. Approach from the positions of the modern neurobiology, somnology and sleep medicine perspectives seems extremely relevant and timely. This review is devoted to some aspects of age-related in sleep and their molecular-cell markers changes modern scientific research and our own data analysis.

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