disorders of the upper airway pn 132. learning objectives identify common disorders / diseases of...

57
DISORDERS OF THE UPPER AIRWAY PN 132

Upload: noreen-henry

Post on 23-Dec-2015

219 views

Category:

Documents


1 download

TRANSCRIPT

DISORDERS OF THE UPPER AIRWAY

PN 132

Learning Objectives

Identify common disorders / diseases of the upper respiratory system

Discuss etiology and pathophysiology associated with disorders / diseases of the upper airway

Identify cardinal signs and symptoms associated with disorders / diseases of the upper airway

Identify components used in the management of a client with an upper respiratory disorder or illness

Discuss assessment, diagnostic, nursing interventions and management, and patient education important to clients with upper respiratory disorders

Upper Respiratory Disorders

Upper Respiratory Infections

Common Respiratory Infections

Acute Rhinitis

Acute Follicular Tonsillitis

Laryngitis

Pharyngitis

Sinusitis

Acute Rhinitis (Coryza)

Etiology and Pathophysiology Also known as the “common cold”

Inflammation of mucous membranes in nose and sinuses

Usually caused by one or more viruses Can be complicated by bacterial infection

Contaminate hands when coughing or sneezing Spreads by touching things Commonly spread by shaking hands with infected person

Signs and Symptoms Evident within 24 to 48 hours after exposure

Increased sinus drainage Postnasal drip Throat irritation Headache Earache Fever

Acute Rhinitis (Coryza)

Diagnostics and Labs Throat and sputum cultures

Medical Treatment No treatment available for Coryza Treat symptoms

ASA, Tylenol to reduce fever Cough suppressant for non-productive cough Expectorant for productive cough Antibiotics if bacterial

Acute Follicular Tonsillitis

Etiology and Pathophysiology Inflammation of the tonsils

Results from airborne or foodborne bacterial infection Commonly streptococcus Most common in school age children

Signs and Symptoms Sore throat Fever Chills General muscle aching General malaise Elevated WBCs Increased throat secretions Enlarged tonsils

Acute Follicular Tonsillitis

Diagnostics and Labs Throat Cultures CBC (to determine WBC count)

Medical Treatment Antibiotics Elective tonsillectomy and adenoidectomy (T&A)

Tonsils and adenoids are surgically excised Usually for those who have recurrent attacks

Analgesics and antipyretics Warm saline gargles

Laryngitis Etiology and Pathophysiology

Often occurs secondary to another respiratory infection

Common disorder Acute and/or chronic

Acute Laryngitis Can cause respiratory distress in young children (small larynx)

Chronic Usually associated with inflammation of laryngeal mucosa or edema in vocal cords

Accompanies viral or bacterial infections

Other Causes Excessive use of the voice Inhalation of irritating fumes

Laryngitis

Signs and Symptoms

Hoarseness Complete voice loss Throat feels scratchy and irritated Patient may have persistent cough

Diagnostics and Labs Laryngoscopy

Visualizes edema, drainage

Medical Management Antibiotics (if bacterial) Analgesics or antipyretics Antitussives (to relieve cough) Throat lozenges

Pharyngitis

Etiology and Pathophysiology

May be chronic or acute Most common throat inflammation Frequently accompanies the common cold Usually viral Can be caused by bacteria

Streptococci Staphylococci

Contagious for 2 to 3 days after the onset of signs and symptoms

Signs and Symptoms Dry cough Tender tonsils Enlarged cervical lymph glands Throat looks edematous Throat soreness

Severe pain to scratchy Difficulty swallowing

Pharyngitis

Diagnostics and Labs Rapid strep screen (to detect streptococci) Two throat swabs obtained so culture can be performed if strep

screen test is negative

Medical Management Antibiotics Analgesics and antipyretics Throat rinses and gargles Rest Vaporizer

Sinusitis

Etiology and Pathophysiology Acute or chronic Involves any sinus area Can be viral or bacterial Often complication of pneumonia or nasal polyps Begins as upper respiratory tract infection that leads to sinus

infection

Signs and Symptoms Complaints of constant/severe headache Pain and tenderness in the affected sinus area Purulent exudate

Sinusitis

Diagnostics and Labs Sinus X-ray and/or CT scan Trans-illumination

Shining bright light into the mouth with the lips closed around it

Infected areas of sinuses will look dark Unaffected areas will trans-illuminate

Medical Treatment Nasal windows

Surgical incisions that allow sinuses to drain Medication

Antibiotics Analgesics Antihistamines Vasoconstrictors (nasal sprays)

Epistaxis

Epistaxis (Nose Bleed)

Pathophysiology

Congestion of the nasal membranes that leads to rupture of the capillaries Abundance of capillaries in the

nasal passages Frequently caused by Injury

Primary or secondary disorder Can be related to

Menstrual flow Hypertension

With treatment, prognosis is good

Epistaxis

Etiology

DrynessChronic infectionTraumaTopical corticosteroid useNasal spray abuseStreet drug use (cocaine)Disorder that results in decreased platelet count

Bleeding can be prolonged if usingAspirinNSAIDS

Epistaxis

Clinical Manifestations

Bright, red blood One or both nostrils

Severe hemorrhage Up to 1 liter of blood loss / hour

Can result in EXSANGUINATION (rare) Fatal blood loss

Epistaxis

EpistaxisAssessment

Subjective Assessment Patient interview Ask about:

Duration Severity of bleeding Precipitating factors

Objective Assessment Assess presence of bleeding

Anterior / posterior to nasal passage Blood pressure (severe drop may be indication of shock) Temperature Pulse Respirations Evidence of hypovolemic shock

Epistaxis

Medical InterventionNasal packingCotton saturated with epinephrine

CauteryBurning the bleeding vesselUse of silver nitrate stick (chemical)

Balloon TamponadeFoley-like catheter inflated in the nose

AntibioticsReduce chance of infection

Balloon Tamponade

Epistaxis

Diagnostics and Labs

Blood Labs (HCT, PT, INR, PTT)Blood loss severityClotting abnormalities

Nasal Endoscopy Identify source of

bleeding

Epistaxis

Nursing Diagnoses

Ineffective tissue perfusion: R/T Blood Loss

Risk for Aspiration: R/T Bleeding

Epistaxis

Nursing Interventions

Keep patient quiet Sitting position / leaning forward Reclining with head and shoulders

elevated

Apply direct pressure 10 to 15 minutes Pinch lower soft portion of the nose

Apply ice compresses to the nose Have patient suck on ice

If bleeding continues Insert a small gauze pad into the

bleeding nostril Apply direct pressure

Monitor vital signs

Monitor for s/s hypovolemic shock Anxiety Cool , clammy skin Confusion Decreased urine

output Weakness Pale skin color Rapid breathing Moist skin / sweating unconsciousness

EpistaxisPatient Teaching

Don’t pick or scratch in or around nares

Don’t blow the nose vigorously

Avoid dryness to the nose

Use: Vaporizer Saline or nasal lubricants

Avoid Aspirin and NSAIDs

Sneeze with mouth open

Don’t insert foreign objects into the nose

Deviated Septum and Nasal Polyps

Deviated Septum and Nasal Polyps

Deviated SeptumNasal septum deviates

from the midline

Partial nasal obstruction

Nasal PolypsTissue growths on nasal

tissues

Pathophysiology

Deviated Septum Nasal Polyps

Deviated Septum and Nasal Polyps

Congenital abnormality Injury

Prolonged sinus inflammation

Allergies

Etiology

Deviated Septum and Nasal Polyps

Clinical Manifestations Blockage of nostrils / Nasal congestion

Frequent nose bleeds

Facial pain

Headache

Post nasal drip

Noisy breathing during sleep (infants and children)

Dyspnea (struggling / strenuous respirations)

Harsh snoring sounds (Stertorous Respirations)

Deviated Septum / Nasal PolypsAssessment

Subjective

Ask about: Previous injuries / infections Allergies Sinus congestion Complaints of

Dyspnea Post nasal drip

Objective

Identify condition and location Rate and character of respirations Note s/s of dyspnea

Deviated Septum / Nasal Polyps

Diagnostics

Visual Examination

Sinus Radiographic StudiesShadowy sinuses =

polyps present

-

Deviated Septum

Deviated Septum / Nasal Polyps

Surgical Correction

Nasoseptoplasty (to align nasal septum)

Nasal Polypectomy Surgical removal of polyps

Following surgery Nasal packing (controls

bleeding) Nasal irrigation (saline) Petroleum jelly to nares

(prevent drying)

Medications

Corticosteroids (Prednisone) Cause polyps to decrease/

disappear

Antihistamines Reduce allergy signs/symptoms Decreases congestion

Antibiotics To prevent infection

Analgesics Relieve headache

Medical Management

Deviated Septum / Nasal Polyps

Ineffective airway clearance R/T nasal exudates

Risk for injury R/T trauma to bleeding site associated with

vigorous nose blowing

Nursing Diagnoses

Deviated Septum / Nasal Polyps

Nursing Interventions

Maintain patent airway and prevent infection

Monitor for s/s of infection Monitor for s/s hemorrhage Maintain patient comfort

Deviated Septum / Nasal PolypsPatient Teaching

Avoid: vigorous nose blowing coughing holding your breath while

bearing down (at least 2 days post-op)

Notify Physician if bleeding infection occurs

Use nasal sprays and drops sparingly

Facial edema and

ecchymosis may appear post-op

Antigen-Antibody Allergic Rhinitis and Allergic Conjunctivitis

HAY FEVER

Hay Fever

Atopic allergic condition

Affects Nasal membranes Nasopharynx Conjunctiva

Ciliary action slows Mucosal gland secretion increases Leukocyte infiltration occurs Increased capillary permeability and

vasodilation Local tissue edema results

Pathophysiology

Hay Fever (AKA allergic Rhinitis)

Etiology

Antigen / Antibody Reaction Inhalation or contact with allergens

Common allergens Tree, Grass, Weed Pollen Mold spores Fungi House dust Mites Animal dander Foods Drugs Insect bites and stings

Hay FeverClinical Manifestations and Assessment Photophobia Edema Blurred vision / watery eyes Pruritus Excessive tear production Cough / Sneezing Epistaxis Headache

Congestion Excessive nasal secretions (rhinitis)

Otitis media complaints of:

Ear fullness and popping Decreased hearing

Chronic S/S

• Headache• Severe nasal congestion• Post nasal drip• Cough

• If untreated secondary infections may occur

• Otitis media• Bronchitis• Sinusitis• pneumonia

Hay FeverDiagnostics

Physical exam of eyes and ears

Skin Testing RAST test (blood test

Measures allergy antibody produced when mixed with allergens

Hay FeverMedical Management

Relieve symptoms Avoid allergen Antihistamines Topical or Nasal

Corticosteroids Leukotriene Receptor

Antagonists Decongestants Lodoxamide (conjunctivitis) Analgesics (headache) Hot Packs

Hay Fever

Nursing Interventions

Self-limiting illnessFocus on:Health promotion and self-care teaching

Ways to avoid allergensSymptom controlMedication action and usage

Upper Airway Obstruction

Upper Airway Obstruction

Etiology and Pathophysiology

Recent respiratory event

Trauma to the airway or to the surrounding tissues

Laryngeal spasm

Laryngeal edema

Common items that obstruct the upper airway are: Choking on food Dentures Aspiration of vomitus or secretions The tongue (the most common in an unconscious person)

Upper Airway Obstruction

Clinical Manifestations

Main SignsStertorous or Stridor RespirationsAltered respiratory rate and characterApneic periods

Upper Airway ObstructionAssessment

SubjectiveLimitedDifficult time with breathing Difficulty speaking

Objective Signs of hypoxia Disorientation, fatigue, anxiety Cyanosis of the skin, lips, and nail beds Snoring, wheezing, or stridorous respirationsBradycardia Shallow, slow respirations (bradypnea)

Upper Airway Obstruction

Diagnostics

Medical emergency

No diagnostic tests

Prompt, accurate assessment and treatment

Upper Airway Obstruction

Medical Management

Abdominal Thrusts To remove obstruction

Maintain patent airway Artificial Airway

Endotracheal Pharyngeal Tracheal

Emergency Tracheostomy

(Video)

http://www.youtube.com/watch?v=d_5eKkwnIRs

Upper Airway Obstruction

Nursing Diagnoses

Ineffective airway clearanceR/T obstruction in airway

Risk for aspiration R/T partial airway obstruction.

Upper Airway Obstruction

Nursing InterventionsEmergent

Open the airway and restore patencyRemove foreign body Abdominal Thrusts (Heimlich) Reposition the head and neck Head-tilt/chin lift technique

Upper Airway Obstruction

Patient Teaching

Prevention!!!!!! Educate about Heimlich Maneuver

Recommend a CPR class Discourage talking while eating Encourage eating slowly and chewing food

thoroughly

Summary Identified common disorders / diseases of the upper respiratory

system

Discussed etiology and pathophysiology associated with disorders / diseases of the upper airway

Identified cardinal signs and symptoms associated with disorders / diseases of the upper airway

Identified components used in the management of a client with an upper respiratory disorder or illness

Discussed assessment, diagnostic, nursing interventions and management, and patient education important to clients with upper respiratory disorders

Assignment

Read and ReviewAHN – Chapter 9 (Pp. 384-390)PowerPoint Handout

Begin research for Mid-Term PaperDue Day 6Topic will be assigned for paper and group presentation

Next Class

Disorders of the Lower Airway

AHN – Chapter 9 (Pp. 395 – 420)

Questions?