CE ÎNSEAMNĂ HYPERVENTILATION ÎN ENGLEZĂ?
Hiperventilația
Hervervarea apare atunci când rata și cantitatea de ventilație alveolară a dioxidului de carbon depășesc producția de dioxid de carbon în organism. Hyperventilarea poate fi voluntară sau involuntară. Când ventilația alveolară este excesivă, mai mult dioxid de carbon va fi îndepărtat din fluxul sanguin decât cel pe care organismul îl poate produce. Acest lucru face ca concentrația dioxidului de carbon din sânge să scadă și produce o stare cunoscută sub numele de hipocapnie. În mod normal, organismul încearcă să compenseze acest lucru metabolic. Dacă ventilația excesivă nu poate fi compensată metabolic, va duce la creșterea pH-ului sanguin. Această creștere a pH-ului sanguin este cunoscută sub numele de alcaloză respiratorie. Când hiperventilația duce la alcaloză respiratorie, poate provoca o serie de simptome fizice: amețeli, furnicături la nivelul buzelor, mâinilor sau picioarelor, dureri de cap, slăbiciune, leșin și crize convulsive. În cazuri extreme poate provoca spasme carpopedice.
Definiția hyperventilation în dicționarul Engleză
Definiția hiperventilării în dicționar este o creștere a adâncimii, a duratei și a ratei de respirație, uneori având ca rezultat crampe și amețeli.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «HYPERVENTILATION»
Descoperă întrebuințarea
hyperventilation în următoarea selecție bibliografică. Cărți în legătură cu
hyperventilation și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Epilepsy: A Comprehensive Textbook
Diagnosis of chronic hyperventilation syndrome may be made from a careful
history taking, possibly combined with an attempt to precipitate or exacerbate the
symptoms by voluntary hyperventilation typically by increasing respiration to 60
per ...
Jerome Engel, Timothy A. Pedley, Jean Aicardi,
2008
2
Principles of Medical Physiology
The high Pco2 stimulates hyperventilation causing blood CO, washout. As a
result, the Pco2 decreases and the pH is restored to normal. For example, in
diabetic ketoacidosis, there is pronounced respiratory stimulation (Kussmaul
breathing).
3
Cambridge Handbook of Psychology, Health and Medicine
The definition of hyperventilation is simply 'breathing in excess of metabolic
requirements', but the interesting issue concerns the clinical significance of the
somatic and psychological changes it can produce. It also helps to distinguish ...
4
Medical Phisiology: Principles for Clinical Medicine
Hypoxemia stimulates respiration, causing hyperventilation (increased alveolar
ventilation greater than required to meet metabolic needs). Hyperventilation
results in excess carbon dioxide being blown off, which, in turn, leads to
hypocapnia ...
Rodney A. Rhoades, David R. Bell,
2012
5
Physiology: Cases and Problems
breathing rate (hyperventilation). Hyperventilation drives off extra CO2 from the
lungs and causes a decrease in arterial Pco2. (Recall from Case 21 that if CO2
production is constant, arterial Pco2 is determined by alveolar ventilation.) ...
6
Hyperventilation Syndrome: Breathing Pattern Disorders and ...
This fully revised edition of this important book by world-renowned expert contains a workbook section to help the reader identify how their stress levels, sleep and symptom patterns interrelate with each other.
7
Anxiety and Its Disorders: The Nature and Treatment of ...
However, the more common signs and symptoms of hyperventilation include
chronic sighing, as well as a variety of physical symptoms such as dizziness,
paresthesias, palpitations, and dyspnea (Fried & Grimaldi, 1993; Fried, 1994;
Lum, ...
8
Textbook of Pediatric Emergency Medicine
Hyperventilation may be produced by an increase in either frequency or depth of
respiration. The pathophysiology of the hyperventilation syndrome contains two
components: (i) physiologic derangement produced by hyperventilation and (ii) ...
Gary R. Fleisher, Stephen Ludwig,
2010
9
Panic Disorder: A Critical Analysis
Finally, hyperventilation lowers levels of inorganic phosphare (PO4) in plasma (
i.e., hypophosphatemia). Prolonged hyperventilation initiares physiological
compensatory mechanisms. The kidney counreracts alkalosis by increasing the ...
After 1 minute of breath-holding under these circumstances, Pa02 decreases to
—65 to 70 mm Hg and PaC02 increases by —12 mm Hg. In the absence of
supplemental oxygen and hyperventilation, the "breakpoint" at which normal
people ...
ȘTIRI NOI CARE INCLUD TERMENUL «HYPERVENTILATION»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
hyperventilation în contextul următoarelor știri.
Video: Film reveals deadly dangers of swimming in reservoirs …
Cold water shock can lead to hyperventilation, increased blood pressure, breathing difficulties and heart attacks plus water temperatures ... «Pontefract and Castleford Express, Iul 15»
Heat brings risk of injury - The Baxter Bulletin
“The feeling began coming back to my arms and legs and my hyperventilation slowed to normal breathing. I was able to breathe, relax and ... «Baxter Bulletin, Iul 15»
Summer campaign starts to warn of reservoir dangers
"Cold water shock can lead to hyperventilation, increased blood pressure, breathing difficulties and heart attacks, plus water temperatures remain just as cold in ... «Bradford Telegraph and Argus, Iul 15»
Novel and recurrent CIB2 variants, associated with nonsyndromic …
Article | PubMed |; Theunissen EJ, Huygen PL, Folgering HT: Vestibular hyperreactivity and hyperventilation. Clin Otolaryngol Allied Sci 1986; ... «Nature.com, Iul 15»
Newron Receives FDA Orphan Drug Designation for Sarizotan for …
More than 95 percent of these patients have a mutation in the MeCP2 gene. Prevalence of episodes of apnea, hyperventilation and disordered ... «VentureBeat, Iul 15»
Commentary: When it comes to water, California is not Australia
The worst of it is, incredibly, hyperventilation that asks us to believe that California is becoming the New Australia. Australia suffered through a ... «California Farm Bureau, Iul 15»
Monuments venerate history best left remembered
There's a balance between indifference and hyperventilation, and Warrick has struck it. The mayor should now clear the way for a robust ... «San Antonio Express-News, Iul 15»
When panic strikes ... breathe, have a plan
Many people with anxiety suffer from hyperventilation problems. Anxiety and stress cause the body to breathe a little bit faster. They also cause ... «Montgomery Advertiser, Iul 15»
The WHINOs and the RINOs Should Be Friends
So let's get over all this teenage-girl hyperventilation and remember what we are all here for. After the fundamental transformation of Barack ... «American Thinker, Iul 15»
7 Reasons Jennifer Lawrence Would Make A Great Party Guest …
While you may be fighting hyperventilation amidst Hollywood's elite, Lawrence would be right there with you. Remember her infamous freakout ... «Bustle, Iul 15»