scholarly journals Impact of Training in Sports Games and Cyclic Sports Events on Cardiovascular System, Motor and Sensomotor Abilities of 11—14 Year-Old Boys

2018 ◽  
Vol 1 (72) ◽  
Author(s):  
Arūnas Emeljanovas ◽  
Jonas Poderys ◽  
Eurelija Venskaitytė
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cardiovascular System ◽  
Body Mass ◽  
Muscle Power ◽  
Vertical Jump ◽  
Individual Development ◽  
Variable Intensity ◽  
Sports Events ◽  
Jumping Test

Individual development depends not only on inherent qualities but also on the effective influence of the environment. The aim of this study was to compare the effect of variable intensity as partially regulated physical loads which are appropriate for sports games performances and cyclic nature as strictly regulated physical loads which is appropriate for cyclic sports events on the dynamics of muscular, cardiovascular and central nervous system (CNS). The contingent of this study was 70 boys of 11—14 years of age: cyclic sports events (track and field athletes) and sports games athletes (basketball, volleyball, football players) were tested for four years. The following methods were used: Tapping test, Roufier exercise test, vertical jump test, 30 s maximal jumping test, measurements of ABP, electrocardiography, dynamometry, measurements of the body mass components. Sports games athletes were superior over cyclic sports events athletes taking into account CNS mobility, anaerobic efficiency and anaerobic work capacity. Evaluating boys’ motor abilities (performing vertical jump and 30 s maximal jumping test), it was observed that these indices were improving with age in both sports games athletes and cyclic sports events athletes groups, but they did not vary statistically significantly among each other. Evaluating the indices of muscle power by dynamometry measurements, it was determined that cyclic sports events had greater influence on muscle power. These results show that 11—14 year-old boys are still developing and are not mature. Long-time research of body components revealed that body fat decreased with age and active body mass and total body liquid mass increased with age, but in case of sports games athletes and cyclic sports events athletes, they did not vary. Sports games athletes were characterized as having lower HR values than cyclic sports events athletes, though during all investigation statistically significant differences were observed in 13 year-old group. Statistically significant differences were found evaluating JT interval data. The development rate of muscular, cardiovascular system and performance abilities of CNS increase under the influence of variable intensity of physical load which is appropriate for sports games in contrast to cyclic sports events, which is an essential external factor at the age of 11—13. Decisive influence of endogenous factors on growth and development of boys significantly increases at the age of 13—14 years due to the changes of cardiovascular system, and CNS indices accelerate.Keywords: cardiovascular system, central nervous system, cyclic sports, sports games.

Influence of central nervous system on arterial pressure during endotoxin shock

1983 ◽  
Vol 244 (2) ◽  
pp. H178-H185
Author(s):  
H. F. Janssen ◽  
L. O. Lutherer
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Mean Arterial Pressure ◽  
Arterial Pressure ◽  
Cardiovascular System ◽  
Endotoxin Shock ◽  
Shock State ◽  
Induced Hypotension ◽  
Ventriculocisternal Perfusion

Some investigators have suggested that the hypotensive effects of endotoxin are exerted at the level of central nervous system (CNS). Others feel the effects are exerted peripherally and that the CNS is involved in the regulation of the cardiovascular system during the shock state. Still other data suggest that endotoxin shock is entirely a peripheral phenomenon. The present study used ventriculocisternal perfusion of endotoxin, a pretrigeminal brainstem transection, two midcollicular decerebrate preparations, and Cushing's reflex to investigate the involvement of the CNS during endotoxin shock. The results suggest the following: 1) endotoxin perfused centrally at a concentration equivalent to the maximum obtainable after peripheral injection will not alter mean arterial pressure (MAP); 2) either the forebrain is not involved in the MAP response or the remaining regions can compensate for its absence; and 3) Cushing's reflex will block the initial endotoxin-induced hypotension.

Musculoskeletal injuries in children

2011 ◽  
Author(s):  
Tim Theologis
Keyword(s):  
At Risk ◽  
Central Nervous System ◽  
Nervous System ◽  
Cardiovascular System ◽  
Musculoskeletal Injuries ◽  
Characteristic Pattern ◽  
Growth Disturbance ◽  
Hypovolaemic Shock ◽  
The Central Nervous System ◽  
K Wires

♦ In children, bone is more flexible and heals faster than in adults but is at risk of growth disturbance. It is also capable of remodelling♦ The physis is weaker than the structures around it and therefore is liable to disruption in trauma♦ The possibility of injuries as a result of abuse must be considered in children and have a characteristic pattern♦ In poly trauma, children are more susceptible to hypothermia. Abdominal viscera and the cranium are more vulnerable. However, the central nervous system has more scope for recovery, and the cardiovascular system has an excellent capacity for coping with hypovolaemic shock♦ A reliable specific paediatric score should be used to plan treatment♦ The management of fractures is more likely to involve traction, plaster, and K-wires.

Effect of Epinephrine on Central Nervous System and Cardiovascular System Toxicity of Bupivacaine in Pigs

1989 ◽  
Vol 71 (5) ◽  
pp. 711-717 ◽  
Author(s):  
Christopher M. Bernards ◽  
Randall L. Carpenter ◽  
Mark E. Kenter ◽  
David L. Brown ◽  
Stephen M. Rupp ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cardiovascular System ◽  
System Toxicity

scholarly journals Birth weight modifies the association between central nervous system gene variation and adult body mass index

2015 ◽  
Vol 61 (3) ◽  
pp. 193-198 ◽  
Author(s):  
Edward A Ruiz-Narváez ◽  
Stephen A Haddad ◽  
Lynn Rosenberg ◽  
Julie R Palmer
Keyword(s):  
Body Mass Index ◽  
Central Nervous System ◽  
Nervous System ◽  
Birth Weight ◽  
Body Mass ◽  
Gene Variation ◽  
Adult Body Mass ◽  
Adult Body ◽  
Adult Body Mass Index

Maceste and its importance in the treatment of diseases of the nervous system

1927 ◽  
Vol 23 (4) ◽  
pp. 464-464
Author(s):  
V. I. Znamensky
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cardiovascular System ◽  
Peripheral Nervous System ◽  
Tabes Dorsalis ◽  
The Central Nervous System ◽  
The Brain

According to V. I. Znamensky indicated for treatment in Matsesta: 1) diseases of the peripheral nervous system, -neuralgia, neuritis; 2) diseases of the central nervous system connected with disorders of the cardiovascular system, - hemiplegia and hemiparesis due to thrombosis and embolism; (treatment of acute forms of the mentioned diseases, it goes without saying, is contraindicated); 3) Luetic diseases,-vascular syphilis of the brain, lues cerebrospinalis, meningo-myelitis, tabes dorsalis incipiens and Luetic radiculitis (here; baths, giving increase of metabolism and excretions, make possible mercury treatment with impunity); 4) remnants of lethargic encephalitis.

scholarly journals RELATIONSHIP BETWEEN THE CARDIOVASCULAR SYSTEM AND THE AUTONOMIC NERVOUS SYSTEM DURING THE PHYSICAL LOAD IN PERSONS WITH DIFFERENT BODY MASS

2020 ◽  
Vol 20 (2) ◽  
pp. 108-113
Author(s):  
Kh. Boryak
Keyword(s):  
Nervous System ◽  
Autonomic Nervous System ◽  
Physical Exercise ◽  
Cardiovascular System ◽  
Body Mass ◽  
Vascular System ◽  
The Body ◽  
Control Group ◽  
Autonomic Nervous ◽  
Normal Body

The rapid increase in the number of overweight and obese individuals poses a significant threat to the health of the world's population of all ages. Obesity is able to induce a condition of chronic low-intensity inflammation underlying the number of diseases, and, in particular, the diseases of the cardiovascular system. The aim of the study was to determine the relationship between the response of the cardiovascular system and the state of autonomic nervous system to graduated physical exercises in young adults with normal body weight and overweight. Anthropometric measurements of 84 individuals of both sexes aged 18-25 years were carried out. According to the body mass index (BMI), the following groups were defined: control group of 22 individuals (BMI 18,50-24,99 kg/m2), group with overweight individuals (n=20) of both sexes (BMI 25,00-29,99 kg/m2). The condition of the cardio-vascular system was evaluated by heart rate, systolic and diastolic blood pressure; the status of autonomic nervous system was assessed by the Kerdo index. Indicators were evaluated before and immediately after the graduated exercise test. Data obtained were processed statistically. According to the results of the study, the normotоnic type by its response to the physical exercise was found out in both study groups, but the overweight individuals of both sexes demonstrated the cardiovascular indicators were significantly higher compared to the control group. Having finished the physical exercise tests, overweight men and women showed marked sympathicotonia (≥ + 31). The Kerdo᾿s index in 29,65% of male and in 19,01% of female individuals was higher than in the individuals with normal body mass (p <0.05). It can be concluded that the dominance of sympathetic influences is characteristic for overweight individuals after physical activity. Correlation between anthropometric, cardiovascular and Kerdo᾿s index immediately following the physical exertion in overweight individuals indicate impaired autonomic nervous system balance restoration.

scholarly journals What Impact has air pollution on health of human beings and environment? Is there any relation between covid-19 & air pollution?

2021 ◽  
Author(s):  
Piyush Kumar
Keyword(s):  
Public Health ◽  
Central Nervous System ◽  
Air Pollution ◽  
Nervous System ◽  
Cardiovascular System ◽  
Air Pollutants ◽  
Years Of Life Lost ◽  
Human Beings ◽  
Life Years ◽  
Prime Concern

Almost all the countries around the world are experiencing high levels of air pollution. How does pollution impact our body in times of COVID-19? Air pollution and related climatic-environmental changes is one of the prime concern and biggest challenge globally in 21st century faced by most of the nations. The global impact of this public health problem can be assessed and understood from the data of morbidity and mortality as well as DALY (disability adjusted life years) &amp; QALY (quality adjusted life years), YLL (years of life lost) measurements. Today global air is having several varieties and types of air pollutants which are taking lives of people on daily basis and the death count may be more as compared to covid-19 deaths. The finest and smallest particulate matters present in air as byproducts of several human and industry related activities are able to infiltrate the respiratory system through inhalation while breathing, leading to respiratory and cardiovascular system(CVS) diseases, reproductive and central nervous system(CNS) diseases and malfunctioning as well as various carcinoma. Ozone (O3) protects us from harmful effects of UV (ultra violet) radiations which can cause cancers, skin diseases as well as mutations etc but at the same time it is harmful when in high concentration at ground level, affecting the respiratory and cardiovascular system. Added to this other pollutants present in air such as nitrogen oxide(NO), sulfur dioxide(SO2), Volatile Organic Compounds (VOCs), dioxins, and polycyclic aromatic hydrocarbons (PAHs) are all important air pollutants which are known to be harmful to human beings. Carbon monoxide (CO) can bind with haemoglobin (Hb) very tightly (not allowing oxygen to be released at tissue level causing tissue hypoxia) forming carboxy-haemoglobin which can cause poisoning when breathed in at high levels. Heavy metals for example lead (Pb) can lead to direct poisoning (plumbinism or saturnism) or chronic intoxication can lead to a variety of CNS, GIT(gastrointestinal tract), and reproductive system diseases, depending on the exposure. Air pollution usually causes respiratory problems such as Chronic Obstructive Pulmonary Disease (COPD), asthma, bronchiolitis, lung cancer, cardiovascular events, central nervous system dysfunctions, and cutaneous diseases. Added to this, the climate change resulting from environmental pollution affects the geographical distribution of many infectious diseases like natural disasters as well as affects social and environmental determinants of health. The only way to tackle this problem is through public health awareness, strategies to reduce air pollution as well as environmental protection measures with a multidisciplinary Intersectoral approach by scientific experts of national and international organizations. The global leaders must address the emergence of this threat and propose sustainable and suitable solutions to deal this challenging issue.

scholarly journals Channelopathies an Approach to Elevate Level of Cure- A Review

2021 ◽  
Vol 70 (2) ◽  
Author(s):  
Rahul Sawarkar ◽  
Saurabh Bhandarkar ◽  
Sachin Mendhi ◽  
Sachin More
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Cell Membrane ◽  
Cardiovascular System ◽  
Mechanism Of Action ◽  
Structural Unit ◽  
Equilibrium Potential ◽  
Elevate Level ◽  
Physiological Processes ◽  
Disease Study

Channelopathies is group of diseases which is concerned with changes occur in the structural unit i.e., cell and its subunits (channels). Particularly disturbances in equilibrium potential in cell membrane carry toward the major cause of disease. Study of channel physiology with its mechanism is essential methodology to establish the differential factor in between normal phenomenon and disorder. Specific channels permit movement of selected ions through cellular membranes and are of important importance during variety of physiological processes, particularly in excitable tissues. In this review channelopathies in diseases like Central nervous system, Cardiovascular system, Renal system with their mechanism of action of channel disruption and treatment approaches have been covered.

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