Age related changes of cardiovascular system in indigenous and non-indigenous female population of the Russian north

2015 ◽  
Vol 4 (2) ◽  
pp. 47-54
Author(s):  
Проворова ◽  
O. Provorova ◽  
Соколова ◽  
A. Sokolova ◽  
Филатова ◽  
...  
Keyword(s):  
Cardiovascular System ◽  
Indigenous Population ◽  
Age Groups ◽  
Parabolic Type ◽  
Female Population ◽  
The North ◽  
Age Related ◽  
Russian North ◽  
Working Age ◽  
Age Related Changes

Revealing the regularities of human cardiovascular system’s parameters in the North can significantly affect the ongoing efforts to increase the working age and duration of life of inhabitants of Ugra. The work addresses important aspects of the state of cardiovascular system in different age groups. An increase in activity of the sympathetic autonomic system status with age in aboriginal and alien population, but individual components (cardiointervals) in the two groups behave differently. If quasiattractors demonstrate exponential type of dynamics of their size (area) in Khanty, then the non-indigenous population observed parabolic type of changes of the area of quasiattractors.

Comparative Description of Age-Related Changes in Cardio-Vascular System of the Population of the Russian North

2015 ◽  
Vol 22 (3) ◽  
pp. 15-20
Author(s):  
Еськов ◽  
Valeriy Eskov ◽  
Филатова ◽  
O. Filatova ◽  
Еськов ◽  
...  
Keyword(s):  
Vascular System ◽  
Age Groups ◽  
Parabolic Type ◽  
Autonomous Nervous System ◽  
Female Population ◽  
Migrant Populations ◽  
Age Related ◽  
Russian North ◽  
Cardio Vascular ◽  
Comparative Description

The identification of parameters of the cardio-vascular system has not only medical but also social and economic aspects. The work affects the age-related aspects of the state of the cardio-vascular system at different age groups of the female population of Ugra. It was demonstrated the increase in aboriginal and migrant populations of sympathetic activity status autonomous nervous system with age, but a separate component - cardiointervals - operates in different ways in these two groups. The volume of the quasi-attractors for the cardiointervals exponentially decreases in Khanty with age. In the immigrant population an increase in the area of quasi-attractors for parabolic type is observed. The increase with age is a poor prognosis for longevity and the age.

Age-related readjustments of caucasian men’s functional reserves in the North

2022 ◽  
pp. 814-822
Author(s):  
И.В. Аверьянова ◽  
Е.А. Луговая
Keyword(s):  
Blood Pressure ◽  
Older Adults ◽  
Cardiovascular System ◽  
Physical Development ◽  
External Respiration ◽  
Time Dynamics ◽  
The North ◽  
Age Related ◽  
Functional Reserves ◽  
Working Age

Цель работы - определение доли лиц, характеризующихся отклонениями физиологических параметров от нормативных диапазонов, и формирование паттернов функциональных резервов у подростков, юношей, мужчин среднего возраста и лиц пожилого возраста. Впервые проведена оценка динамики функциональных резервов на основе отклонений от нормативных референсов некоторых показателей физического развития, сердечно-сосудистой системы, биохимического и микроэлементного профиля, а также характеристик основного обмена и дыхания в онтогенетическом аспекте на основе построения паттернов степени напряжения анализируемых систем у лиц мужского пола, постоянно проживающих на Севере. Дан прогноз возрастного изменения изученных морфофизиологических параметров у лиц пожилого возраста. Результаты исследования показали, что паттерны отклонения анализируемых параметров свидетельствуют о нарастании напряжения функций систем в возрастном аспекте. Это проявляется в кумуляции отклонений в виде возрастных изменений показателей физического развития (увеличение ИМТ), сердечно-сосудистой системы (увеличение доли лиц с высоким нормальным АД и артериальной гипертензией по САД и ДАД), нарастания степени нарушений углеводного обмена (увеличение индекса инсулинорезистентности и гипергликемии натощак), возрастания степени дислипидемии относительно липидного обмена, трансформации нарушений микроэлементного профиля (усилении степени дефицита и возрастного избытка химических элементов). Это наблюдали на фоне снижения основного обмена веществ и показателей функции внешнего дыхания у современных жителей-северян старшего возраста. This study determined proportion of males whose physiological parameters were out of standard ranges and made patterns of their functional reserves to see dynamics in the row of teenagers, young adults, middle-aged adults, older adults. For the first time, dynamics of functional reserves was evaluated based on deviations from standard values existing for physical development, cardiovascular system, biochemical and trace element pictures, as well as characteristics of basic metabolism and breathing in ontogenetic aspect. The evaluation was performed by creating patterns of tension in subjective body systems under the North extremes to make predictive age-related changes older adults morphophysiological indicators. The results the patterns exhibited increasingly dysregulated functioning in the age aspect. That could be seen in age-related stress observed in physical development variables (accelerated body mass index), cardiovascular system (higher proportion of people with high normal blood pressure and arterial hypertension in systolic and diastolic blood pressure), carbohydrate metabolism disorders (higher index of insulin resistance and fasting hyperglycemia), more pronounced dyslipidemia, microelement disorders such as more severe age-related deficiency or excess. Those deviations existed together with worsening in basic metabolism and external respiration function in modern northerners of working age.

Cardiovascular System Aboriginal and Send the Female Cardiovascular System Aboriginal and Migrant Female Population of the North of Russia: Models and Age Dynamics

2015 ◽  
Vol 22 (2) ◽  
pp. 43-49
Author(s):  
Соколова ◽  
A. Sokolova ◽  
Еськов ◽  
Valeriy Eskov ◽  
Филатова ◽  
...  
Keyword(s):  
Nervous System ◽  
Autonomic Nervous System ◽  
Cardiovascular System ◽  
Age Groups ◽  
Migrant Population ◽  
Female Population ◽  
Autonomic Nervous ◽  
The North ◽  
Prolongation Of Life ◽  
The Russian Federation

Pathology of the cardiovascular system significantly affects the operational period, and improvement in cardiovascular system always and definitely can provide the prolongation of life. So the study of differences in life expectancy between aboriginal and migrant female population living in the North of the Russian Federation is based on the state of the cardiovascular system. To study the dynamics of the parameters of the autonomic nervous system in female population of Ugra - Ob of the North of Russia, the authors used the method of cardiorythm registration. It is defined that parasympathetic division (parameter SIM) dominates over the sympathetic division (parameter PAR) of the autonomic nervous system in the youngest age group of women. The authors found diametrically opposite dynamics of PAR in two age groups: migrant population has a high initial value at a young age (12.5.a.u.) in comparison with the natives (10,6 a.u. source). However, in older age, these differences remain (7,84 a.u. and 6,87 a.u. respectively). Description of the dynamics of increase of the sympathetic and downs parasympathetic effect was produced in the framework of the model of Verhulst-Pearl, i.e., systems with saturation. However, the parameters of RR-intervals in the migrant population have a parabolic dependence.

Age-related blood biochemical changes (lipid metabolism) in healthy young and mature men living under the North conditions

2021 ◽  
Vol 66 (12) ◽  
pp. 728-732
Author(s):  
Inessa Vladislavovna Averyanova
Keyword(s):  
Lipid Metabolism ◽  
Cardiovascular Diseases ◽  
Lipid Profile ◽  
Metabolic Disorders ◽  
Age Groups ◽  
Photometric Method ◽  
The North ◽  
Blood Biochemical ◽  
Age Related ◽  
Younger Men

Metabolic disorders (dyslipidemias) are currently crucial since they develop cardiovascular diseases. The work was aimed at studying age dynamics and its correlation with severity of dyslipidemia in basic lipid metabolism variables (in different age groups). Materials and methods: Examinees were Caucasians born and permanently residing in Magadan region: 55 mature men and 147 young men (mean ages were 36.8±0.8 and 18.7±0.8 yr, respectively). Blood serum lipid metabolism was examined by colorimetric and photometric method using AU 680 (Beckman Coulter, USA). Results: The data of obtained lipidogram showed dependence of rise in all indicators on subjective older age with higher percentage of dyslipidemia and increase in calculated indices reflecting degree of the lipid profile atherogenicity. Conclusion: Overall, the North study revealed a safer lipid profile in group of younger men, while biochemical picture of older residents demonstrated increased values. Lipid atherogenicity is a very alarming factor in developing cardiovascular diseases, and a predictor of risks for metabolic syndrome.

scholarly journals Epidemiology of ovarian cancer in Kazakhstan (2013-2018)

2020 ◽  
Vol 56 (2) ◽  
pp. 9-11
Author(s):  
E. K. Kukubasov ◽  
A. R. Satanova ◽  
R. O. Bolatbekova ◽  
D. B. Kaldibekov ◽  
А. А. Kurmanova ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Western Europe ◽  
Malignant Tumors ◽  
Age Groups ◽  
Incidence Rates ◽  
Preventative Measures ◽  
Age Related ◽  
Working Age ◽  
East Kazakhstan ◽  
The Republic

Relevance: According to Globocan 2018, ovarian cancer (OC) ranks 18th among all other cancers affecting women around the world. More than 295,414 new cases of OC were reported only in 2018. The incidence is low in Western Europe and is high in Latvia, Poland, Lithuania, Estonia, Russia, and Kazakhstan. In 2018, ovarian malignancies ranked 8th (3.1%) in Kazakhstan among all malignant tumors. At that, there are no clearly recognized preventative measures to ensure the early detection of OC. 70% of ovarian malignancies are detected at stage III-IV. The purpose of this study was to conduct a comparative analysis and assessment of the dynamics of the prevalence of OC in the Republic of Kazakhstan in 2013-2018. Results: The analysis of age-related OC incidence in Kazakhstan showed the presence of ovarian malignancies in all age groups, with a marked increase by the age of 65-69 years. The majority of patients were women of the working age. Differences were found in the incidence rates by regions of the country. In the study period, the incidence was high in Qostanai, Pavlodar, and North Kazakhstan regions (northern part of the country) and Almaty. The incidence was below the national average in Atyrau, Jambyl, and South Kazakhstan regions (southern and western parts of the country). Recent years have witnessed a sharp increase in OC incidence in East Kazakhstan and Karaganda regions. Conclusion: The analysis of OC prevalence in the Republic of Kazakhstan and by regions showed an increase in OC incidence. There is a marked increase in OC detection in the northern areas of the country and a decrease in the number of cases in the south.

scholarly journals Age-related changes in behavioural and emotional problems in Smith–Magenis syndrome measured with the Developmental Behavior Checklist

2020 ◽  
pp. 174462951990105 ◽  
Author(s):  
Heidi Elisabeth Nag ◽  
Terje Nærland
Keyword(s):  
Age Groups ◽  
Emotional Problems ◽  
Chromosome 17 ◽  
Adaptive Behaviour ◽  
Genetic Syndrome ◽  
Developmental Behavior ◽  
Age Related ◽  
Autism Symptomatology ◽  
Behavioural And Emotional Problems ◽  
Age Related Changes

Smith–Magenis syndrome (SMS) is a genetic syndrome most often caused by a deletion on chromosome 17 or more rarely by a mutation in the retinoic acid-induced 1 gene. The aim of this study was to investigate the Developmental Behavior Checklist (DBC) profile of persons with SMS and the associations between behavioural and emotional problems, age, gender, adaptive behaviour and autism symptomatology. Twenty-eight persons with SMS were represented by their parents in this study. DBC Total scores are reduced with age, but they still show a mean that is clearly above the cut-off of 46. The differences between the age groups <9 years and 9–17 years ( p = 0.024) and between the age groups <9 years and >18 years ( p = 0.007) are significant. We found a significant decrease in behavioural and emotional problems with age in SMS. We did not find a relationship between adapted behaviour and communication and behavioural and emotional problems.

scholarly journals Investigation of Age-Related Changes in the Skin Microbiota of Korean Women

2020 ◽  
Vol 8 (10) ◽  
pp. 1581
Author(s):  
Minseok Kim ◽  
Tansol Park ◽  
Jung Im Yun ◽  
Hye Won Lim ◽  
Na Rae Han ◽  
...  
Keyword(s):  
Age Groups ◽  
Alpha Diversity ◽  
Amplicon Sequencing ◽  
Diversity Indices ◽  
Rrna Gene ◽  
Korean Women ◽  
Skin Microbiota ◽  
Microbial Distribution ◽  
Age Related ◽  
Age Related Changes

The microbiota of human skin is influenced by host and environmental factors. To determine if chronological age influences the composition of the skin microbiota on the forehead and hands, 73 Korean women were sorted into one of three age groups: (1) 10–29 years (n = 24), (2) 30–49 years (n = 21), and (3) 50–79 years (n = 28). From the 73 women, 146 skin samples (two skin sites per person) were collected. 16S rRNA gene amplicon sequencing was then conducted to analyze the skin microbiota. The overall microbial distribution varied on the forehead but was similar on the hands across the three age groups. In addition, the composition of the skin microbiota differed between the forehead and hands. Commensal microbiota, such as Streptococcus, Staphylococcus, Cutibacterium, and Corynebacterium, which contribute to maintaining skin health via dominant occupation, were affected by increasing age on forehead and hand skin. Alpha diversity indices increased significantly with age on forehead skin. This study indicates that older people may be more susceptible to pathogenic invasions due to an imbalanced skin microbiota resulting from age-related changes. The results of our study may help develop new strategies to rebalance skin microbiota shifted during aging.

scholarly journals Age Related Changes in Weight of the Thymus Gland of Bangladeshi People

1970 ◽  
Vol 8 (1) ◽  
pp. 10-12
Author(s):  
Meherunnessa Begum ◽  
Uttam Kumar Paul ◽  
Md Jahangir Alam
Keyword(s):  
Related Problem ◽  
Immune Status ◽  
Regulatory Mechanism ◽  
Age Groups ◽  
The Body ◽  
Thymus Gland ◽  
Thymus Weight ◽  
Age Related ◽  
Key Words Thymus ◽  
Age Related Changes

Context: Thymus is intimately related to the immuno regulatory mechanism of the body, its weight in general as well as at different age in a particular population might also be related to the overall immune status of that population. Thus the knowledge of the weight of the thymus at different ages may be helpful in planning of the medical and surgical treatment of thymus related problem as well as dealing patients from immunologic aspects Objective: To measure the age related changes in weight of the thymus gland of Bangladeshi people Study design: A descriptive type of study Place and period of study: The study was carried out in the Department of Anatomy, IPGMR Dhaka from October 1996 to March 1997. Materials: 40 (forty) thymuses from Bangladeshi cadaver of either sex were taken for this study. Method: The collected samples were divided into four age groups ranged from still born to sixty years old individuals and comparative studies were done between different age groups. Result: The thymuses increased significantly in weight steadily through the increasing age groups from the still born babies to <16yrs and then declines through the age still higher. Conclusion: In the present study the weight of the thymus increases through the increasing age groups and then declined. Key words: Thymus; Weight DOI: 10.3329/bja.v8i1.6101 Bangladesh Journal of Anatomy January 2010, Vol. 8 No. 1 pp. 10-12

Effect of aging on tracheal mucociliary clearance in beagle dogs

1987 ◽  
Vol 62 (3) ◽  
pp. 1331-1334 ◽  
Author(s):  
S. L. Whaley ◽  
B. A. Muggenburg ◽  
F. A. Seiler ◽  
R. K. Wolff
Keyword(s):  
Young Adult ◽  
Gamma Camera ◽  
Mucociliary Clearance ◽  
Age Groups ◽  
Beagle Dogs ◽  
Velocity Measurements ◽  
Middle Aged ◽  
Age Related ◽  
Age Related Changes ◽  
Made In

Tracheal mucous velocity measurements were made in 24 beagle dogs in five age groups, using a gamma camera to detect movement of instilled 99mTc-macroaggregated albumin. Age groups were defined as immature (9–10 mo), young adult (2.8–3.0 yr), middle aged (6.7–6.9 yr), mature (9.6–9.8 yr), and aged dogs (13.6–16.2 yr). Mean velocities were 3.6 +/- 0.4 (SE) mm/min in the immature dogs, 9.7 +/- 0.6 mm/min in the young adults, 6.9 +/- 0.5 mm/min in the middle-aged dogs, 3.5 +/- 0.8 mm/min in the mature dogs, and 2.9 +/- 0.5 mm/min in the aged dogs. Tracheal mucous velocity was significantly (P less than 0.05) greater in the young adult and middle-aged groups compared with the immature, mature, and aged dogs. This pattern of age-related changes was noted to be similar to age-related changes described for certain pulmonary function measurements.

scholarly journals Age-related changes in muscle thickness and echo intensity of trunk muscles in healthy women: comparison of 20–60s age groups

2020 ◽  
Vol 120 (8) ◽  
pp. 1805-1814 ◽  
Author(s):  
Megumi Ota ◽  
Tome Ikezoe ◽  
Takehiro Kato ◽  
Hiroshige Tateuchi ◽  
Noriaki Ichihashi
Keyword(s):  
Age Groups ◽  
Muscle Thickness ◽  
Trunk Muscles ◽  
Echo Intensity ◽  
Healthy Women ◽  
Age Related ◽  
Age Related Changes
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