The Effect of Altering the Conditions of the Autonomic Nervous System on the Choline Esterase Level in Human Blood Serum

1937 ◽  
Vol 83 (343) ◽  
pp. 202-207 ◽  
Author(s):  
Maxwell Shaw Jones ◽  
Henry Tod

Within recent years a great deal of attention has been paid to the question of chemical transmission of nervous impulses, and it has been definitely established by Dale and his co-workers (1, 2, 3) that acetyl choline is the transmitter in the case of the parasympathetic nervous system, and also in part of the sympathetic nervous system.

Author(s):  
Adam Fisch

Chapter 6 discusses how to draw the peripheral nervous system, specifically the autonomic nervous system, including autonomic fiber arrangements, the parasympathetic nervous system, the sympathetic nervous system, the urinary system, and the cardiac reflex.


Author(s):  
N. Zhhilova

The number of scientific studies which proving that the cause of many chronic diseases is the autonomic nervous system dysfunction has increased. The changes in the autonomic nervous system can be detected before the appearance of clinical symptoms. This is the basis of prevention. Reducing the influence of the parasympathetic nervous system and activating the sympathetic nervous system are predictors of arterial hypertension, cardiovascular diseases, diabetes and others. There are no clear mechanisms for the emergence of hyperactivity of the sympathetic nervous system in cardiovascular pathology. That is why it needs to be studied. And that is why the study of the influence of the autonomic nervous system in chronic conditions is relevant.


Circulation ◽  
2021 ◽  
Vol 143 (Suppl_1) ◽  
Author(s):  
Desuo Wang

Tai Chi movements are unique exercise that can improve cognition, strength somatomotor coordination, and enhance autonomic nerve regulation on internal organ function. The mild increase in heart rate and/or slight sweat during and after practicing Tai Chi indicates the activation of the sympathetic nervous system. There is lack of evidence to show that Tai Chi exercise enhances the activity of parasympathetic nervous system though it has been claimed that practicing Tai Chi could do so. The author tested the hypothesis that Tai Chi exercise brings on an increase in parasympathetic nerve outputs (PNO). The PNO is evaluated by recording the bowel sounds using an audio recorder (Sony digital voice recorder ICD-PX Series) and the data analyses were done using NCH software (WavePad audio editor). The heart rate was simultaneously recorded using a fingertip pulse oximeter (Zacurate Pro Series 500DL) during Tai Chi exercise. All the data was repeatedly collected from a Tai Chi Master in a study period of 6 months. A total of 30 recordings were used to carry out the analysis. The audible bowel sounds occurred when the performer started to do the Ready-Movement of Yang-style Tai Chi. These Tai Chi induced-bowel sounds lasted from the beginning to the end of a set of movements (3-5 min for 24-moves style). The frequency of bowel sounds was in a range of 0.2 to 3.5 Hz. The average number of bowel sounds was approximately 2.5 sounds per Tai Chi Move. The intensity and frequency of the bowel sounds are not related to the change of the performer’s heart rate. In comparison, meditation or deep squat exercise performed by the Tai Chi master did not cause any changes in the bowel sounds. According to the autonomic innervation of the GI tract, increase of bowel movements is mediated by PNO. In conclusion, Tai Chi movements can simultaneously exercise skeletal muscles, sympathetic nervous system and parasympathetic nervous system. The enhancement of parasympathetic nervous system output by Tai Chi exercise is a valuable modality of physical exercise for wellness.


2021 ◽  
Author(s):  
Christopher J. Gilligan ◽  
Shafik Boyaji

The autonomic nervous system (ANS) is the part of the nervous system that regulates involuntary functions. It is composed of the sympathetic and the parasympathetic nervous systems (SNS and PNS, respectively). The sympathetic nervous system, in addition to its vital role as part of the autonomic nervous system and the emergency response, is thought to be involved in numerous pathologic, painful conditions. These conditions are referred to as Sympathetically Mediated Pain (SMP). SMP is often considered a result of a vicious circle of events, which include changes in peripheral and central somatosensory processes. This assumption is based upon the observations that the pain is spatially correlated with signs of autonomic dysfunction, blocking the efferent sympathetic supply to the affected area would relieve the pain. Sympathetic blocks emerged as a way to help diagnose and treat several painful conditions, including complex regional pain syndrome (CRPS), phantom pain, neuralgias, herpes zoster, and even fibromyalgia. Additionally, sympathetic blockades have been used to improve perfusion, treat angina and malignant arrhythmias, and posttraumatic stress disorder (PTSD) symptoms. This review contains 1 table and 68 references. Key words: Sympathetic nervous system, sympathetically mediated pain, sympathetic blocks, neuropathic pain, chronic pain, stellate ganglion block, celiac plexus block, lumbar sympathetic block, superior hypogastric plexus block


Neuroanatomy ◽  
2017 ◽  
pp. 117-138
Author(s):  
Adam J Fisch

This chapter provides an overview of the autonomic nervous system and respective instructions for drawing its various components. These include the, parasympathetic nervous system, sympathetic nervous system, lower urinary system, baroreceptor reflex, respiration, and digestive tract. The chapter discusses the various functions of elements of these systems, and it presents conditions and illnesses specifically related to disorders in elements of the autonomic nervous system, such as cardiac rhythm abnormalities (arrhythmias), respiratory failure, gut dysmotility, bladder dysmotility, and skin manifestations, such as hair fiber loss and sweating.


2019 ◽  
Vol 3 (s1) ◽  
pp. 55-55
Author(s):  
Jordan L Schultz ◽  
Lyndsay Harshman ◽  
John Kamholz ◽  
Peggy Nopoulos

OBJECTIVES/SPECIFIC AIMS: This study (1) investigated the presence and severity of autonomic nervous system (ANS) dysfunction in patients with pre-symptomatic Huntington Disease (HD) and (2) determined if pharmacologic manipulation of the ANS could modify the progression of HD. METHODS/STUDY POPULATION: Using a unique data set of children at-risk for HD (the Kids-HD study), markers of autonomic function (resting heart rate [rHR], blood pressure [BP], and core body temperature [CBT]) were compared between pre-symptomatic, gene-expanded children (psGE) and healthy developing children using mixed models analyses controlling for sex, age, and body mass index. Included participants had to be < 18 years old and be at least 10 years from their predicted motor diagnosis of HD. Using the Enroll-HD database, inverse-propensity score weighted, Cox Regression analyses investigated the effects of beta-blockers on the timing of motor diagnosis of presymptomatic, adult patients with HD. RESULTS/ANTICIPATED RESULTS: Compared to healthy controls, the psGE participants had significantly (p<0.05) higher mean rHR, systolic BP percentile, and CBT compared to the healthy controls (elevated by 4.01 bpm 0.19°C, and 5.96 percentile points, respectively, in the psGE group). Participants from Enroll-HD who were using a beta-blocker prior to motor diagnosis (n=65) demonstrated a significantly lower annualized risk of motor diagnosis [HR=0.56, p=0.03], compared to other participants with HD (n=1972). DISCUSSION/SIGNIFICANCE OF IMPACT: Sympathetic nervous system activity is elevated in patients with HD decades prior to their predicted motor diagnosis. Furthermore, modulation of the sympathetic nervous system with beta-blockers significantly lowers the annualized risk of motor diagnosis of HD.


2021 ◽  
pp. 329-342
Author(s):  
Valerie Cacho ◽  
Mindy Green

Aromatherapy is defined as using the essential (volatile) oil extracted from an aromatic plant to improve health and well-being. The naturally occurring chemical constituents in essential oils cross the blood–brain barrier and interact with neurons of the autonomic nervous system. Specific essential oils can be used to treat insomnia via the parasympathetic nervous system by reducing anxiety, improving relaxation, and promoting sleep. They can also be used to treat hypersomnia by increasing alertness through stimulation of the sympathetic nervous system. Essential oils are simple to use and have a low side-effect profile. Essential oils can be blended to create a personliazed aromatic therapy to support relaxation or promote alertness.


2020 ◽  
pp. 1-31 ◽  
Author(s):  
Steven J. Holochwost ◽  
Guan Wang ◽  
Jacek Kolacz ◽  
W. Roger Mills-Koonce ◽  
J. Bart Klika ◽  
...  

Abstract Maltreatment adversely impacts the development of children across a host of domains. One way in which maltreatment may exert its deleterious effects is by becoming embedded in the activity of neurophysiological systems that regulate metabolic function. This paper reviews the literature regarding the association between childhood maltreatment and the activity of three systems: the parasympathetic nervous system, the sympathetic nervous system, and the hypothalamic–pituitary–adrenal axis. A particular emphasis is placed on the extent to which the literature supports a common account of activity across these systems under conditions of homeostasis and stress. The paper concludes with an outline of directions for future research and the implications of the literature for policy and practice.


Sign in / Sign up

Export Citation Format

Share Document