HESI-Comprehensive-Review-for-the-NCLEX-RN
Respiratory Disorders
Important Signs in Children
- Normal pulse and respiratory rates (Table 5-3)
- Signs of respiratory distress in children
- Cardinal signs of respiratory distress
- Restlessness
- Increased respiratory rate
- Increased pulse rate
- Diaphoresis
- Other signs of respiratory distress
- Flaring nostrils
- Retractions
- Grunting
- Adventitious breath sounds (or absent breath sounds)
- Use of accessory muscles, head bobbing
- Alterations in blood gases: decreased Po2, elevated Pco2
- Cyanosis and pallor
- Cardinal signs of respiratory distress
- Nursing implications
- A pediatric client often goes into respiratory failure before cardiac failure.
- The nurse should know the signs of respiratory distress.
Asthma
Description: Inflammatory reactive airway disease that is commonly chronic
- The airways become edematous.
- The airways become congested with mucus.
- The smooth muscles of the bronchi and bronchioles constrict.
- Air trapping occurs in the alveoli.
Nursing Assessment
- History of asthma in the family
- History of allergies
- Home environment containing pets or other allergens
- Tight cough (nonproductive cough)
- Breath sounds: coarse expiratory wheezing, rales, crackles
- Chest diameter enlarges (late sign and symptom)
- Increased number of school days missed during past 6 months
- Signs of respiratory distress (see Important Signs in Children, p. 185)
Analysis (Nursing Diagnoses)
- Impaired gas exchange related to . . .
- Ineffective breathing pattern related to . . .
Nursing Plans and Interventions
- Monitor carefully for increasing respiratory distress.
- Administer rapid-acting bronchodilators and steroids for acute attacks.
- Maintain hydration (oral fluids or IV).
- Monitor blood gas values for signs of respiratory acidosis (see Advanced Clinical Concepts, Fluid, and Electrolyte Balance, p. 34).
- Administer oxygen or nebulizer therapy as prescribed.
- Monitor pulse oximetry as prescribed (usually >95% is normal).
- Monitor beta-adrenergic agonists, as well as antiinflammatory corticosteroids, which are commonly used medications (Table 5-4; and see Table 4-4).
- Teach home care program, including
- Identifying precipitating factors
- Reducing allergens in the home
- Using metered-dose inhaler
- Monitoring peak expiratory flow rate at home
- Doing breathing exercises
- Monitoring drug actions, dosages, and side effects
- Managing acute episode and when to seek emergency care
- Refer child and family for emotional and psychological counseling.
Cystic Fibrosis
Description: Autosomal-recessive disease that causes dysfunction of the exocrine glands
- Tenacious mucus production obstructs vital structures.
- Multiple problems result from the exocrine dysfunction
- Lung insufficiency (most critical problem)
- Pancreatic insufficiency
- Increased loss of sodium and chloride in sweat
Nursing Assessment
- Usually found in a white infant or child
- Meconium ileus at birth (10% to 20% of cases)
- Recurrent respiratory infection
- Pulmonary congestion
- Steatorrhea (excessive fat, greasy stools)
- Foul-smelling bulky stools
- Delayed growth and poor weight gain
- Skin that tastes salty when kissed (caused by excessive secretions from sweat glands)
- Later: cyanosis, nail-bed clubbing, congestive heart failure (CHF)
Analysis (Nursing Diagnoses)
- Ineffective airway clearance related to . . .
- Imbalanced nutrition: less than body requirements related to . . .
Nursing Plans and Interventions
- Monitor respiratory status.
- Assess for signs of respiratory infection.
- Administer IV antibiotics as prescribed; manage vascular access.
- Administer pancreatic enzymes (Cotazym-S, Pancrease: for infants, with applesauce, rice, or cereal; for an older child, with food).
- Administer fat-soluble vitamins (A, D, E, K) in watersoluble form.
- Administer oxygen (Box 5-1) and nebulizer treatments (recombinant human deoxyribonuclease [DNase] or dornase alfa [Pulmozyme]) as prescribed.
- Evaluate effectiveness of respiratory treatments.
- Teach family percussion and postural-drainage techniques.
- Teach dietary recommendations: high in calories, high in protein, moderate to high in fat (more calories per volume), and moderate to low in carbohydrates (to avoid an increase in CO2 drive).
- Provide age-appropriate activities.
- Refer family for genetic counseling.
Age | Pulse | Respirations | Nursing Implications |
Newborn | 100 to 160 | 30 to 60 | These ranges are averages only and vary with the sex, age, and condition of child. Always note whether the child is crying, febrile, or in some distress. |
1 to 11 months | 100 to 150 | 25 to 35 | |
1 to 3 years (toddler) | 80 to 130 | 20 to 30 | |
3 to 5 years (preschooler) | 80 to 120 | 20 to 25 | |
6 to 10 years (school age) | 70 to 110 | 18 to 22 | |
10 to 16 years (adolescent) | 60 to 90 | 16 to 20 |
Epiglottitis
Description: Severe life-threatening infection of the epiglottis
- Epiglottitis progresses rapidly, causing acute airway obstruction.
- The organism usually responsible for epiglottitis is Haemophilus influenzae (H. influenzae, primarily type B).
Nursing Assessment
- Sudden onset
- Restlessness
- High fever
- Sore throat, dysphagia
- Drooling
- Muffled voice
- Child assuming upright sitting position with chin out and tongue protruding (“tripod position”)
Analysis (Nursing Diagnoses)
- Ineffective breathing pattern related to . . .
- Anxiety related to . . .
Nursing Plans and Interventions
- Encourage prevention with Hib vaccine (see Fig. 5-2).
- Maintain child in upright sitting position.
- Prepare for intubation or tracheostomy.
- Administer IV antibiotics as prescribed.
- Prepare for hospitalization in intensive care unit (ICU).
- Restrain as needed to prevent extubation.
- Employ measures to decrease agitation and crying.
Administration of Oxygen
- Oxygen hood: Used for infants.
- Nasal prongs: Provide low to moderate concentrations of oxygen.
- Tents: Provide mist and oxygen. Monitor child’s temperature. Keep edges tucked in. Keep child dry.
Measurement of Oxygenation
- Pulse oximetry measures oxygen saturation (Sao2) of arterial hemoglobin noninvasively via a sensor that is usually attached to the finger or toe or, in an infant, to sole of foot.
- Nurse should be aware of the alarm parameters signal- ing decreased Sao2 (usually <95%).
- Blood gas evaluation is usually monitored in respiratory clients through arterial sampling.
- Norms: Po2: 80 to 100 mm Hg; Pco2: 35 to 45 mm Hg for children (not infants and newborns)
HESI Hint • A child needs 150% of the usual calorie intake for normal growth and development.
HESI Hint • Do not examine the throat of a child with epiglottitis (i.e., do not put a tongue blade or any object into the throat) because of the risk of obstructing the airway completely.
Bronchiolitis
Description: Viral infection of the bronchioles that is characterized by thick secretions
- Bronchiolitis is usually caused by respiratory syncytial virus (RSV) and is found to be readily transmitted by close contact with hospital personnel, families, and other children.
- Bronchiolitis occurs primarily in young infants.
Nursing Assessment
- History of upper respiratory symptoms
- Irritable, distressed infant
- Paroxysmal coughing
- Poor eating
- Nasal congestion
- Nasal flaring
- Prolonged expiratory phase of respiration
- Wheezing, rales can be auscultated
- Deteriorating condition that is often indicated by shallow, rapid respirations
Analysis (Nursing Diagnoses)
- Impaired gas exchange related to . . .
- Ineffective airway clearance related to . . .
Nursing Plans and Interventions
- Isolate child (isolation of choice for RSV is contact isolation).
- Assign nurses to clients with RSV who have no responsibility for any other children (to prevent transmission of the virus).
- Monitor respiratory status; observe for hypoxia.
- Clear airway of secretions using a bulb syringe for suctioning.
- Provide care in mist tent; administer oxygen as prescribed.
- Maintain hydration (oral and IV fluids).
- Evaluate response to respiratory therapy treatments.
- Administer palivizumab (Synagis) to provide passive immunity against RSV in high-risk children (younger than 2 years of age with a history of prematurity, lung disease, or congenital heart disease).
HESI Hint • In planning and providing nursing care, a patent airway is always the priority of care, regardless of age!
Otitis Media
Description: Inflammatory disorder of the middle ear
- Otitis media may be suppurative or serous.
- Anatomic structure of the ear predisposes young child to ear infections.
- There is a risk for conductive hearing loss if untreated or incompletely treated.
Nursing Assessment
- Fever, pain; infant may pull at ear
- Enlarged lymph nodes
- Discharge from ear (if drum is ruptured)
- Upper respiratory symptoms
- Vomiting, diarrhea
Analysis (Nursing Diagnoses)
- Risk for infection related to . . .
- Acute pain related to . . .
Nursing Plans and Interventions
- Administer antibiotics if prescribed.
- Reduce body temperature (can be very high, with risk for seizures).
- Tepid baths
- Acetaminophen (Tylenol) if prescribed
- Position child on affected side.
- Provide comfort measure: warm compress on affected ear.
- Teach home care.
- Teach to finish all prescribed antibiotics.
- Encourage follow-up visit.
- Monitor for hearing loss.
- Teach preventive care (smoking and bottle feeding when child is in supine position are predisposing factors).
HESI Hint • In planning and providing nursing care, a patent airway is always the priority of care, regardless of age!
HESI Hint • Respiratory disorders are the primary reason most children and their families seek medical care.Therefore, these disorders are frequently tested on the NCLEX-RN. Knowing the normal parameters of respiratory rates and the key signs of respiratory distress in children is essential!
Tonsillitis
Description: Inflammation of the tonsils
- Tonsillitis may be viral or bacterial.
- Tonsillitis may be related to infection by a Streptococcus species.
- If related to strep, treatment is very important because of the risk for developing acute glomerulonephritis or rheumatic heart disease.
Nursing Assessment
- Sore throat and may have difficulty swallowing
- Fever
- Enlarged tonsils (may have purulent discharge on tonsils)
- Breathing may be obstructed (tonsils touching, called “kissing tonsils”)
- Throat culture to determine viral or bacterial cause
HESI Hint • The nurse should be sure prothrombin time (PT) and partial thromboplastin time (PTT) have been determined prior to a tonsillectomy. More important, the nurse should ask whether there has been a history of bleeding, prolonged or excessive, and whether there is a history of any bleeding disorders in the family.
Analysis (Nursing Diagnoses)
- Impaired swallowing related to . . .
- Risk for injury related to . . .
Nursing Plans and Interventions
- Collect throat culture if prescribed.
- Instruct parents in home care.
- Encourage warm saline gargles.
- Provide ice chips.
- Administer antibiotics if prescribed.
- Manage fever with acetaminophen.
- Provide surgical care if indicated.
- Provide preoperative teaching and assessment.
- Monitor for signs of postoperative bleeding.
- Frequent swallowing
- Vomiting fresh blood
- Clearing throat
- Encourage soft foods and oral fluids (avoid red fluids, which mimic signs of bleeding); do not use straws.
- Provide comfort measures: ice collar helps with pain and with vasoconstriction.
- Teach that the highest risk for hemorrhage is during the first 24 hours and 5 to 10 days after surgery.
Review of Respiratory Disorders
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Answers to Review
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