respiratory therapy pt 2 Flashcards
(30 cards)
fluticasone moa
- Acts through classic steroid pathway inhibiting arachidonic acid-based eicosanoid production
- Steroidal Anti-Inflammatory
fluticasone adverse effects
ADVERSE EFFECTS
Common: headache, cough, pyrexia, epistaxis, nasopharyngitis
SEVERE ADVERSE EFFECTS
Hormonal: adrenal suppression, hypercorticism, pediatric growth suppression
Nasal: nasal/oral candidiasis, nasal ulcer or septal perforation
Ocular: cataracts, glaucoma, elevated IOP
salmeterol moa
Mechanism of Action
A chemical analog of Albuterol having a lipophilic side chain that enhances duration of action; like Albuterol, this β2 Agonist produces relaxation of airway smooth muscle
CLINICAL PHARMACOLOGY
Βronchodilator
SALMETEROL
ADVERSE EFFECTS
SEVERE ADVERSE EFFECTS
SALMETEROL
ADVERSE EFFECTS
Common: headache, nasal congestion, rhinitis, bronchitis, urticaria, tachycardia
SEVERE ADVERSE EFFECTS
Hypersensitivity: anaphylaxis, angioedema
Respiratory: bronchospasm (paradoxical), asthma exacerbation/death
CV: arrhythmia, HTN
Advair diskus indication
INDICATION
Asthma / COPD Maintenance
DOSING [100/50, 250/50, 500/50 μg]
1 puff bid
ADVAIR DISKUS
DRUG INTERACTIONS
ADVAIR DISKUS
DRUG INTERACTIONS
Β-Blockers (Additive)
Cyclosporine, Azole antifungals (Impaired Metabolism)
Macrolides, Amphotericins, CAIs, Steroids (Hypokalemia)
Macrolides, Sympathomimetics (QT Prolongation)
MOMETASONE
INDICATION
MOMETASONE INDICATION Allergic Rhinitis, Nasal Polyp Therapy DOSING [50 μg/spray] 2 sprays qd-bid
MOMETASONE
CLINICAL PHARMACOLOGY
Mechanism of Action
MOMETASONE CLINICAL PHARMACOLOGY Corticosteroid Nasal Spray Mechanism of Action Inhibits multiple inflammatory cytokines; produces multiple glucocorticoid and mineralocorticoid effects
MOMETASONE
ADVERSE EFFECTS
MOMETASONE
ADVERSE EFFECTS
Common: Headache, viral infection, epistaxis, conjunctivitis
NOTABLE ADVERSE EFFECTS
Sinus: Septal perforation, ulcer, candidiasis
Ocular: Elevated IOP, glaucoma
MOMETASONE
DRUG INTERACTIONS
MOMETASONE
DRUG INTERACTIONS
NONE
MOMETASONE
CONTRAINDICATIONS/CAUTIONS
MOMETASONE CONTRAINDICATIONS/CAUTIONS Nasal septal ulcer, recurrent epistaxis TB infection Ocular HSV infection, glaucoma, cataracts, vision changes
Montelukast [Singulair®]
Albuterol [ProAir HFA®]
Fluticasone/Salmeterol [Advair Diskus®]
Mometasone [Nasonex®]
respiratory therapies
-sone
respiratory drugs
inhaled steroids are the first choice in what types of pt?
pts with persistent/severe asthma (routinely)
90% of asthma therapy is what
swallowed
90% swallowed –> absorption in GI –> first pass in liver–> systemic side effect
10% of it actually reaches the lungs
mouth rinsing is responsible for what?
loss of asthma drug
creates unusual taste sensation
steroid in asthma therapy
immunosuppressant property of steroid when inhaled can cause what?
potential to dev of microbial growth in oral cavity (gingivitis)
what drug creates unusual taste sensation
steroid in asthma therapy
immunosuppressant property of steroid when inhaled can cause what?
potential to dev of microbial growth in oral cavity (gingivitis)
steroids inhibit what?
healing
analog of albuterol
salmeterol
*lipophilic side chain
FLUTICASONE CLINICAL PHARMACOLOGY Steroidal Anti-Inflammatory Mechanism of Action Acts through classic steroid pathway inhibiting arachidonic acid-based eicosanoid production
FLUTICASONE
CLINICAL PHARMACOLOGY
FLUTICASONE
ADVERSE EFFECTS
Common: headache, cough, pyrexia, epistaxis, nasopharyngitis
SEVERE ADVERSE EFFECTS
Hormonal: adrenal suppression, hypercorticism, pediatric growth suppression
Nasal: nasal/oral candidiasis, nasal ulcer or septal perforation
Ocular: cataracts, glaucoma, elevated IOP
FLUTICASONE
ADVERSE EFFECTS