Obstructive Sleep Apnea And CIPAP/BiPAP || With 10
Obstructive Sleep Apnea and CIPAP/BiPAP || with 10
Examen
Obstructive Sleep Apnea and CIPAP/BiPAP || with 100% Errorless Solutions.
4 vues 0 achat
Cours
Obstructive Sleep Apnea and CIPAP/BiPAP || with 10
Établissement
Obstructive Sleep Apnea And CIPAP/BiPAP || With 10
Obstructive Sleep Apnea (OSA) correct answers Sleep-disordered Breathing (SDB)
-Also known as obstructive sleep apnea-hypopnea syndrome (OSHS)
o Partial or complete upper airway obstruction during sleep
o Temporary cessation of respiratory airflow; last longer than 10 seconds; awakes to breath...
Obstructive Sleep Apnea and CIPAP/BiPAP || with 10
Obstructive Sleep Apnea and CIPAP/BiPAP || with 10
Vendeur
S'abonner
FullyFocus
Avis reçus
Aperçu du contenu
Obstructive Sleep Apnea and CIPAP/BiPAP || with 100%
Errorless Solutions.
Obstructive Sleep Apnea (OSA) correct answers Sleep-disordered Breathing (SDB)
-Also known as obstructive sleep apnea-hypopnea syndrome (OSHS)
o Partial or complete upper airway obstruction during sleep
o Temporary cessation of respiratory airflow; last longer than 10 seconds; awakes to breath
o Breathing abnormal shallow respirations longer than 10 seconds; with oxygen desaturation or
arousal
The term sleep-disordered breathing (SDB) Is an umbrella term that describes a group of
disorders characterized by:
1. Abnormal respiratory patterns (e.g. the presence of apneas or hypopneas); or HI POP NE A
(means abnormally slow)
2. Insufficient ventilation during sleep.
OSA most commonly diagnosed sleep disordered breathing
Obstructive because partial or complete upper airway obstruction
Apnea - temporary stops breathing (at least 10 seconds or more) pt wakes up just enough to take
a breathe
Hypopnea - temporary cessation of respiratory (pt doesn't top breathing but breathing becomes
shallow) at least 10 seconds with associated oxygen desaturation or arousal
Disrupts sleep pattern, wakes them up and they are tired and exhausted next day (puts extra
strain on nervous system and organs)
Pathophysiology correct answers o Narrowing of air passages with relaxation of muscle tone
during sleep and/or
o Tongue and soft palate fall backward that partially or completely obstruct pharynx
o Obstruction last 10 to 90 seconds (apnea periods)
o During apnea may experience hypoxemia and hypercapnia
Apnea periods correct answers •Apnea
-(most often during REM sleep)
•Startle Response (snort or gasp)
•Brief arousal (may not fully awaken)
•Tongue and soft palate to move forward to open airway
•Apnea and arousal repeat throughout night
When airway muscle tone is at its lowest (REM)
, Startled response (pt might not remember waking up)
Brief arousal period is long enough for soft pallet or tongue to move so air can get through
Risk Factors correct answers -Obesity
-Age (>50)
-Neck circumference of greater than 17 inches
-Smoking or alcohol use
-Male (more common until after menopause and then it levels out)
-Facial or head abnormalities or disease
o allergies (nasal obstruction)
Clinical manifestations and associated problems... correct answers Apnea/hypopnea Periods
o Frequent nocturnal arousals
o Insomnia
o Excessive daytime sleepiness
o Witnessed apneic episodes
o Load snoring
o Morning headaches
o Personality changes
(Irritability)
o Memory and concentration difficulties
o Impact on personal and professional life (depression, impotence)
Periods of sleep apnea not only deprive the body of oxygenation; it will increase the CO2
(causing hypercapnia) and increase the blood pressure. Vasodilation of the cerebral blood vessels
causes personality changes and headaches upon awakening. This along with deprivation of
oxygen, it leads to irritability and all these sleep problems.
Deprives oxygen and increases CO2
Episodes are often observed by someone else (spouse, sig other, child)
Pt often irritable due to unrefreshed sleep
Complications of OSA correct answers o Hypertension
o Dysthymias
o Coronary artery disease (arteriosclerosis)
o Heart failure
o MI - heart attack
Stroke
Major complications of OSA are heart related problems. Apnea causes hypoxia and increased
pressure in the thoracic cavity. This causes over activation of the sympathetic nervous system,
increases in vascular resistance, and reduction in oxygen to the cardiac muscle.
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur FullyFocus. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour 10,62 €. Vous n'êtes lié à rien après votre achat.
