Final - Resp - not meds in here Flashcards

(73 cards)

1
Q

What type of cells in the epithelial lining produce mucus?

A

Goblet cells

These cells play a crucial role in trapping particles and pathogens.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is perfusion?

A

The movement of blood through the pulmonary circulation

Perfusion is necessary for delivering oxygen to the tissues.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a cough?

A

Involuntary response to mechanical or chemical stimulation of the bronchial tree

A cough serves to eliminate stimulants from the respiratory tract.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the two types of cough?

A

Productive and non-productive

A productive cough brings up mucus, while a non-productive cough does not.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is hemoptysis?

A

Coughing up blood

Hemoptysis can be associated with conditions such as tuberculosis, lung cancer, or infection.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is atelectasis?

Commonly occurs?

A

Collapse of alveoli, resulting in decreased gas exchange

Commonly occurs post-op and can also occur due to compression by a mass.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the common causes of atelectasis?

A
  • Post-operative complications
  • Compression by a mass
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is hypoxia?

A

Oxygen level in blood inadequate to meet needs of the tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is hypoxemia?

A

Insufficient amount of oxygen in blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Rhinosinusitis: Antitussives

Robutussin- DM

A

Used to suppress non-purposeful cough
-Depresses the cough receptors in brain, throat, trachea, or lungs

Drugs in Class:
Benzonate (Tessalon Perles)

Codeine
Hydrocodone bitartrate

Dextromethorphan (Delsym) -Adverse effects: nausea, drowsiness, rash, and difficulty breathing *No alcohol/psych drugs

Adverse effects: Drying of mucus membranes, headache, drowsiness, dizziness

All Drugs are Pregnancy Category C(D during labor)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How do antitussives work?

A

Used to suppress non-purposeful cough
-Depresses the cough receptors in brain, throat, trachea, or lungs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Side effects of antitussives?

A

Adverse effects:
Drying of mucus membranes, headache, drowsiness, dizziness
Dextromethorphan – nausea, drowsiness, rash, and difficulty breathing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Nursing considerations for antitussives?

contraindications/dont use for longer than…?

A

Contraindications:
History of allergy to drugs, those with a head injury, or could be impaired by CNS depression
Caution in those with asthma and COPD (difficulty breathing)
Caution in children with atopic syndrome (rash)
Dextromethorphan – Avoid use with alcohol and several psych drugs

Dont use for more than 5 days unless specified

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Medications in antihistamines class

BV ZACA

ONLY THE BOLD ONES ON POWER POINT

A

First Gen: Diphenhydramine(Benadryl)**
Hydroxyzine (Vistaril

Second Gen: Certirizine (Zyrtec)**
Loratadine (alavert, claritin)

Third Gen: Fezofenadine (allegra)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Indications for antihistamines?

A

Used for the relief of symptoms associated with allergic responses (i.e. seasonal allergies, angioedema, motion sickness, allergic reactions)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How do antihistamines work?

also have what effects? (2)

A

Block the release or action of histamine at the histamine-1 receptor sites

Also have anticholinergic and antipruritic effects

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Side effects of antihistamines?

A

May cause dryness of mucus membranes and thickening of secretions
drink plenty of fluids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Nursing considerations for antihistamines?

A
  • May cause drowsiness, dizziness, or impaired mental alertness
  • Do not smoke
  • Do not drive or operate heavy equipment after taking
  • Avoid other medications that also cause sedation
  • Do not take more than one antihistamine at a time
  • Many otc cold and “nighttime” or “PM” sinus and allergy medications contain an antihistamine
  • Also otc sleep aids contain Diphenhydramine (Benadryl)
  • Avoid prolonged exposure to sunlight

**Take with meals to avoid GI upset

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Medications in expectorants class

only 1!

A

Guaifenesin (Mucinex)
Onset: 30 minutes
Duration: 4-6 hours

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

How do the expectorants work?

A

Increase productive cough to clear the airway by:
Liquify lower respiratory tract secretions
Decrease the viscosity of secretions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Side effects of expectorants?

A

rash, headache, nausea/vomiting, dizziness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Nursing considerations of expectorants?

A

Contraindications:
History of allergy to drugs
Persistent cough due to smoking, asthma, emphysema
Productive cough lasting more than 1 week

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Medications in mucolytics class?

Pulverize mucus

A

Acetylcysteine (Acetadote, parvolex)
Fast onset via nebulizer
Dornase alfa (Pulmozyme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Indications for mucolytics?

A

Used to treat cystic fibrosis, asthma, bronchiectasis, COPD, and chronic bronchitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
How do mucolytics work?
Breakdown and liquefy of respiratory tract secretions
26
Side effects of mucolytics?
GI upset, stomatitis, rhinorrhea, Bronchoconstriction, bronchospasm, urticaria, ras
27
Nursing considerations for mucolytics? | contraindications/ can be given what form?
History of allergy to drugs Presence of acute bronchospasm - Can be given in nebulizer form- pt should know how to use one
28
Respiratory: herbal meds | Cold remidies
* Echinacea different preparations no better that a placebo * Vitamin C decrease incidence and severity of colds and influenza Regular used appears to play a role in the defense mechanisms of the respiratory system * Zinc Sulfate decrease incidence and severity of cold symptoms in adults Can lead to loss of smell with nasal zinc *
29
Role of histamine r/t the respiratory system?
First chemical mediator releases in immune and inflammatory responses
30
Asthma (pathophy) | overtime what can happen?
There are 3 major components: Bronchoconstriction – in response to a trigger Airway inflammation – due to t-helper cells and ige-mediated pathways Bronchial hyperresponsiveness –due to activated mast cells which lead to the release of inflammatory mediators (Histamine, prostaglandins, and leukotrienes) ## Footnote Overtime, Airway thickening and hyperplasia of the smooth muscle may lead to remodeling of lung tissue
31
Exercise-induced asthma: Treatment (3)
*Short-acting beta-agonists (SABAs) -**take before exercising.** include albuterol (ProAir HFA, Proventil-HFA, Ventolin HFA) and levalbuterol (Xopenex HFA). are inhaled medicines that help open airways. Should not be used every day As it can make them less effective. *Ipratropium (Atrovent HFA) is an inhaled medicine that relaxes the airways 
32
Nocturnal asthma ## Footnote You cant go to the MALL at night
symptoms: wheezing, chest tightness, difficulty breathing at night Treatment: montelukast (Singulair) (leukotriene) Albuterol Long-Acting-beta agonists (salmeterol + steroid) ## Footnote Worse at night and may disrupt sleep
33
Status asthmaticus
**Acute, Severe asthma that is refractory to treatment. Can be life threatening** Patient may have no wheezing or cough
34
Adrenergic meds: Short-acting Beta-Agonists (SABA) | bronchodilator 3 types PRO VENT PROVENT ## Footnote How do use?
Known as "rescue drug" Always used first to treat an acute attack Meds: Albuterol (proair, ventolin, proventil) Administration Shake the inhaler before use 2-4 puffs every 20 minutes, up to 3 doses No relief, call the physician
35
How do adrenergic medications work | SABA
Causes Smooth muscle relaxation in the lungs, muscles, and liver; vasodilation of the bronchial passage; release of insulin
36
Side effects of adrenergics? | SABA
Side effects: Tachycardia, tremors/shakiness, palpitations, anxiety, sweating, and arrhythmias, and insomnia
37
Nursing considerations for adrenergic medications | avoid using with
Avoid use with Beta-blockers and Nsaids
38
How do anticholinergics work? ## Footnote aka- muscarinics
Blocks muscarinic cholinergic receptors by antagonizing the neurotransmitter acetylcholine in smooth muscle ## Footnote USED AFTER SABA
39
Side effects of anticholinergics?
Local: dry mouth, hoarseness Systemic: dizziness, headache, fatigue, palpitations, urinary retention
40
Medications in muscarinic receptors class | aka anticholinergic ## Footnote Short/Long
-Ipratropium Bromide (Atrovent) *Short acting* -Tiotropium Bromide (Spiriva) *Long acting*
41
Muscarinic Antagonists: Ipratropium (Atrovent) | allergies?
Short-acting (SAMA) Can cause anticholinergic side effects NOT FOR ACUTE BRONCHOSPASM Can not use if allergic to peanuts or SOY products
42
Muscarinic Antagonists: Tiotropium Bromide (Spiriva)
Long-Acting (LAMA) Inhibits the muscarinic M3 receptors in the lungs Can cause a cough/dry mouth Not for acute bronchospasm
43
Methylxanthines: General info | Bronchodilator
THEOPHYLLINE Bronchodilator **Current asthma guidelines do not support it's use ** May be used at second-line treatment Narrow therapuetic range Several drug interations **DO not use if breastfeeding or pregnant**
44
Side effects/Nursing considerations of Methylxanthines?
Side effects: N/v, irritability, tremors, insomnia, tachyarrhythmias Requires drug monitoring due to very narrow therapeutic range Avoid caffeine Avoid smoking
45
Corticosteroids: Meds
Beclomethasone (Qvar) Fluticasone (Flovent)
46
Indications/ how do they work: corticosteroids? | How much makes it into the lungs? Use in combo with? ## Footnote When youre on steroid your dick gets..
Mainstay of asthma treatment and advanced COPD Suppress airway inflammation Decrease mucus secretions Suppress the release of histamines by mast cells Increase sensitivity of beta-2 adrenergic receptors **only about 10-30% make it into the lungs** | USED IN COMBINATION WITH LABA (Salmeterol) ## Footnote Qvar and Flovent
47
Corticosteroids: Flovent | QUIETLY FLOppy
May be used alone or in combination with other bronchodilators - Caution with hepatic patients
48
Side effects of corticosteroids (flovent)?
Side effects: headache, dry mouth, cough, hoarseness, candida infection, adrenal insufficiency, hyperglycemia
49
Nursing considerations for corticosteroids (flovent)?
Teach patient to rinse mouth after use Inhaled steroids are not for emergency use
50
Leukotriene modifiers: singulair - when is it taken
Taken at night | Montelukast
51
Indications for Leukotriene modifiers (singulair)?
Asthma (rarely used) Exercise-Induced Bronchoconstriction Allergic rhinitis
52
Side effects of Leukotriene modifiers (singulair)? | any SINGle guy will make you...
Headache, GI symptoms, liver dysfunction Generally, well tolerated Neuropsychiatric: agitation, aggression, depression, sleep disturbances, suicidal thoughts & behavior
53
Nursing considerations for Leukotriene modifiers (singulair)? | Reduced effect if taken with..
Age limitations (Exercise-induced) - 1 tablet at least 2 hours before exercise for patients 6 years and older. Seasonal allergic rhinitis: Daily, age 2 and older Asthma – age 12 months and older ## Footnote Reduced effect if taken with phenytoin
54
Any black box warnings for Leukotriene modifiers (singulair)?
black box warning: psychiatric side effects such as aggression, depression, agitation, sleep disturbances, suicidal thoughts, and suicide.
55
Immunosuppressant monoclonal antibodies: Xolair
Adjunctive therapy for moderate to severe asthma | omalizumab
56
Indications for immunosuppressant monoclonal antibodies (xolair)?
Used in children 6+ years
57
Side effects of immunosuppressant monoclonal antibodies (xolair)?
pain at injection site, headache, nausea, fatigue
58
Any black box warnings for immunosuppressant monoclonal antibodies (xolair)?
<0.1% anaphylaxis
59
Mast cell stabilizers: Cromolyn
Prevent bronchoconstriction by preventing the release of chemical mediators from mast cells - Effective long-term therapy - - Not for treatment of asthma attacksd
60
Side effects of mast cell stabilizers (cromolyn)?
Side effects: hypotension, sore throat, taste changes, bronchospasm, chest pain, restlessness, nausea, dizziness
61
How to use an inhaler? | what to do after??
* Shake canister before each use * Breath out steadily * Place mouthpiece between lips * Tilt head back slightly * Depress the inhaler while taking a slow, deep breath in * Hold breathe for about 10 seconds then exhale slowly * Repeat after 5 minutes, if needed * Clean mouthpiece ## Footnote Rinse mouth after
62
Rhinitis | *Rhinosinusitis- Path. of both are similar but affects diff structures
Inflammation and congestion of the nasal mucosa - Seasonal (hay fever) Inflammatory response to a specific allergen -Symptoms: Nasal congestion, sneezing, stuffiness, watery eyes
63
Common Clinical manifeststions- Rhinosinusitis
Nasal Congestion Cough Bronchial Secretions
64
Sinusitis | *Rhinosinusitis- Path. of both are similar but affects diff structures ## Footnote Timing, causes, symptoms
Inflammation of the mucus membranes lining the para sinuses Can be acute, subacute, or chronic -Viral (7-10days) - Allergies -Bacterial (up to 4 weeks) -Symptoms: Headache, pain over sinus area, pressure, nasal congestion, purulent discharge
65
Pharmacological management of Rhinosinusitis
Treatment of nasal congestion and cough -May be OTC/prescriptions -Analgesics (acetaminophen/ibuprofen)
66
Rhinosinusitis Med classes: | Treatmeant for nasal congestions/cough
Nasal decongestants Anittussives Antihistamines Expectorants Mucolytics
67
Nasal Decongestants: General info
Used to relieve nasal obstruction and discharge -decreases inflammation of nasal membranes Adverse effects: local stinging and burning Rebound congestion SNS symptoms: increased HR and BP, Urinarty retention Pt education: dont use for more than 5 days unless instructed otherwise ## Footnote All drugs are category C pregnancy
68
Nasal Decongestants: Drugs in class
Pseudoephedrine (Sudafed) Oxymetazoline (Afrin) Phenylephrine (Vazculep; Neo-synephrine) Fluticasone (Flonase) Triamcinolone (Nasacort)
69
Asthma- Clinical Manifestations
Dyspnea, wheezing, cough, prolonged expiration Chest tightness Accessory muscle use
70
Types of Bronchodilators
Beta 2 adrenergic agonists (short/Long) Muscarinic (anticholinergic) antagonists(short/long) Leukotriene Receptor Antagonists Methylxanthines
71
Short acting- Albuterol Administration, contraindications, side effects
Administration: Exercise-induced – 2 puffs 15 to 30 minutes before exercising Bronchospasm/Constriction Inhaler solution – 3 to 4 times a day Inhaled powder – 3-4 times a day Contraindications: CAD, HTN, Diabetes, Seizure disorder Side Effects: Muscle tremors Cardiac: Angina, tachy, palpitations CNS: agitations, anziety, insomnia, seizures
72
Adrenergics- Long-acting Beta Agonists ## Footnote LABA
Maintenece Drug- allows airway to stay open -Seen as inhaler-metered dose or dry powder -**used in combination with steroid** Meds: Salmeterol (serevent)
73
Long- acting Beta Agonist: Black-box warning and information
**salmeterol (Serevent) and formoterol (Foradil) should not be used without a steroid in asthma for all ages Need to weigh the risk vs benefitsalmeterol (Serevent) and formoterol (Foradil) should not be used without a steroid in asthma for all ages Need to weigh the risk vs benefit** NEVER USE AS A RESCUE INHALER - SHOULD NOT BE USED IN CHILDREN LESS THAN AGE 4 and NEVER WITHOUT A STEROID ## Footnote USE WITH A STEROID!!