How To Use Vagal In A Sentence
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The doctors described the episode to be an extreme case of a vasovagal reaction or neurocardiogenic syncope -- an abnormal reflex to wounds or punctures that results in a blood pressure drop leading to decreased blood flow to the brain.
Ramnath Subramanian: Religious Wisdom for Dealing with Death
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Increases in arterial flow stimulate efferent vagal outflow, inhibiting sympathetic drive and decreasing blood pressure.
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Stimulation of these receptors by stretch or chemical agents triggers impulses along nonmyelinated vagal afferents.
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seratonin syndrome hyperadrenalism seizures associated with vasovagal syncope and other types of dysautonomia
Hit by Normal, the medicos begin worming in
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HSV-1 latency is restricted to cranial nerve ganglia, as indicated by spontaneous, recurrent outbreaks of vesicles on the mouth, or by isolation of HSV-1 from postmortem explants of human trigeminal, [7,8] nodose, vagal [9] and ciliary [10] ganglia.
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This positioning may also help the patient to avoid injury if he or she has a vasovagal reaction.
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The procedure involves wrapping an electrode around the vagal nerve as it passes through the neck.
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- Give atropine premedication to prevent hypersalivation and vagal reactions.
Chapter 4
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The phenomenon, known as vasovagal syncope, can also cause vomiting because the parasympathetic nervous system, which slows down the heart rate and drops your blood pressure
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These results demonstrated: (1) the vagus nerves serve as connections between the uterus and CNS, (2) the nodose ganglia contain uterine-related vagal afferent neuron cell bodies, and (3) neurons in vagal locales contain estrogen receptors.
In Defense of the Hysterectomy
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Vasovagal syncope ( VVS ) is a frequent clinic apsychia syndrome.
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Less common but serious complications of colonoscopy include splenic trauma, vasovagal reactions and endocarditis.
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Distension of the gastric antrum and fundus causes vagal stimulation, which results in the release of small amounts of pancreatic juice high in enzyme content.
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Conclusion This data shows that there is impaired baroreflex function in patients with vasovagal syncope, and this may be associated with reduced baroreceptor sensitivity and autonomic dysfunction.
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Eaves was suffering from a medical condition known as vasovagal syncope, which causes fainting spells.
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These effects have been suggested to be involved in depression of the excitability of the vagal sensory axons and the dopaminergic neuron in the ventral tegmental area of the brain.
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Rats with vagal, pelvic, hypogastric and ovarian neurectomies exhibited a marked decrease in calcitonin gene-related peptide-immunoreactive nerves in the uterus relative to rats with pelvic, hypogastric, and ovarian neurectomies with intact vagus nerves.
In Defense of the Hysterectomy
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Ray had his alleged vasovagal reaction, my husband was the one who suggested the cause: straining at stooland smiled when he said it.
A Conversation with Elinor Lipman
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A new technique called vagal nerve stimulation is very helpful in depression.10 The vagus nerve is your calming, relaxation nerve.
The UltraMind Solution
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The difference between these states is called vagal tone.
SO STRESSED
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SANJAY GUPTA, CNN MEDICAL CORRESPONDENT: ... called a vasovagal syndrome.
CNN Transcript Jan 15, 2002
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The researchers found that autonomic parasympathetic vagal control was stronger in the yoga practitioners, compared with the non-yoga practitioners.
Elaine Gavalas: 5 Ways Yoga Promotes Heart Health
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The sharp twinge of pain combined with suddenly rising to his feet must have induced a vasovagal attack.
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Cardiovascular neuropathy is a result of damage to vagal and sympathetic nerves.
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These terminals of the bipolar nerve cells of the vagal nodose ganglia may well be stretch receptors.
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A condition known as vasovagal syncope can reduce the heart rate and blood pressure -- particularly if the victim is dehydrated.
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Objective To explore the feasibility and the availability of preserving anterior trunk of vagal nerve during portoazygous devascularization (PD).
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This is known as the cephalic phase of insulin secretion and is due to the hypothalamo-entero-insular axis which is mediated by vagal nerve1
Fast way to better health | The Blog of Michael R. Eades, M.D.
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It also prevents the heart from slowing, the so-called vagal faint.
LEGAL TENDER
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They measured infants 'heart rates while they were exposed to the stressor, isolating a cardiac response called vagal tone.
Health News from Medical News Today
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GAINING A NEW PERSEPECTIVE — MICHAEL WESTON (‘THE LAST KISS’) GUEST STARS — When J.D. (Zach Braff) develops vasovagal syncope, a condition which results in fainting or blackouts, he finds himself not only having to deal with losing his girlfriend and his apartment, but also his consciousness.
NBC SWEETENS FEBRUARY WITH 28 DAYS OF COMEDY, DRAMA, GAMESMANSHIP, VALENTINES — AND AN ARRAY OF GUEST STARS | the TV addict
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That is why people like Oprah Winfrey and Barack Obama are known in neurological circles as "vagal superstars.
Mark Matousek: Why We Don't Need God to Be Good (and What Religious Folk Don't Want You to Know)
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The brief hiatus from Test cricket hasn't added too much zest to his bowling, but it seems to have revitalised Javagal Srinath the batsman.
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An increase of vagal tone after exercise occasionally can lead to episodes of atrial fibrillation.
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Once the decision to give ECT has been made and a starting date set, standard orders for the procedure should include treatment days and starting times, a prohibition against eating or drinking the day of treatment to avoid vomiting and aspiration, and atropine (0.6-1.0 mg IV) or glycopyrolate (0.2-0.4 mg IV) to be given immediately before treatment to minimize the risk of vagally mediated brady-rhythmias or asystole and to reduce bronchial secretions.
The Neuropsychiatric Guide to Modern Everyday Psychiatry
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He was discharged the following afternoon with a presumptive diagnosis of vasovagal syncope, perhaps related to defecation.
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There was also an improvement on vagally mediated arterial baroreceptor cardiac reflex sensitivity in a subset of ten testosterone patients who were compared with 12 placebo patients.
MedPageToday.com - medical news plus CME for physicians
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Repeated operations of the esophagus or stomach carry a risk of vagal injury, which may lead to gastroparesis.
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Apparently, the increase in ectopic beats might be related to the increase in vagal tone.
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This will help prevent or mitigate the effects of a vasovagal or syncopal episode.
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Vasovagal syncope has three distinct phases: a prodrome, loss of consciousness, and a postsyncopal phase.
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Sinus bradycardia is common in normal individuals during sleep and in those with high vagal tone, such as athletes and young healthy adults.
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In addition, I suffered from vasovagal syncope, a fainting and seizure disorder caused by the heart sending incorrect signals from the brain to the vagus nerve and failing to pump enough blood through the body, “cured” by doctors surgically implanting a pacemaker when I was twenty-eight.
The Autoimmune Epidemic
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The majority of these were minor, usually vasovagal effects including hypotension and fainting, hypertension, and tachycardia.
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[6], [8], [59], US may be able to confer a spatial resolution similar to those achieved by currently implemented neuromodulation strategies such as vagal nerve stimulation and DBS, which have been shown to possess high therapeutic value
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In contrast to the innervation of the proximal esophagus, axons from vagal neurons synapse within ganglia of the myenteric plexus.
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The sharp twinge of pain combined with suddenly rising to his feet must have induced a vasovagal attack.
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Less common but serious complications of colonoscopy include splenic trauma, vasovagal reactions and endocarditis.
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An increase of vagal tone after exercise occasionally can lead to episodes of atrial fibrillation.
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Is the reduction in respiratory amplitude an effect of vagal inhibitory feedback from lung stretch?
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Rats with vagal, pelvic, hypogastric and ovarian neurectomies exhibited a marked decrease in calcitonin gene-related peptide-immunoreactive nerves in the uterus relative to rats with pelvic, hypogastric, and ovarian neurectomies with intact vagus nerves.
In Defense of the Hysterectomy
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That safeguard is called the vagal brake, a concept developed by the pioneering work of Stephen Porges.
SO STRESSED
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Other reasons could be from vasovagal syndrome which also causes low blood pressure.
Five People Who Died on the Toilet | myFiveBest
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The increase in high-frequency cardiac modulation is representative of an increase in vagal tone.
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it is called a vasovagal episode - the vagus nerve is stimulated by coughing. this lowers the heart rate and drops the blood pressure. may cause a loss of consciousness.
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Sinus node dysfunction can occur perioperatively because of increased vagal tone caused by anesthesia or surgical intervention.
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Because most medullary raphe neurons that project to motoneurons are inhibited by vagal afferents.