[Exam 2] Chapter 23: Management of Patients with Chest and Lower Respiratory Tract Disorders (Page 583-605, 608-609) Flashcards
Atelectasis: This refers to
closure or collapse of alveoli and often escribed in relation to chest x-ray findings
Atelectasis: Caused by
hypoventilation, obstruction of airways, or compression
Atelectasis: Who is at highest risk?
Postoperative patients
Atelectasis: Happens to hospitalizezd patiens due to
decreased lung expansion, decreased movement of secretions and shallow breathing
Atelectasis: Symptoms include
Insidious, Cough, Sputum Production, Low-Grade Fever, Diminished breaht sounds
Atelectasis: What can occur if large areas of lung affected?
Respiratory distress, anxiety, hypoxia
Atelectasis: Acute atelectasis occurs most often in
the postoperative setting or in people who are immoblized or have shallow breathing pattern
Atelectasis: Chronic airway obstruction seen in those that have what issue?
Blockage that impedes the flow of air to an an area of the lung
Atelectasis - Patho: May occur in adults as a result of
reduced ventilation or any blockage of air to and from the alveoli
Atelectasis - Patho: Obstructive Atelectasis results from
reabsorption of gas where no additional air can enter the alveoli
Atelectasis - Patho: Low tidal breathing volume may cause
airway closure and alveolar collapse
Atelectasis - Clinical Manifestations: In acute atelectasis involving large amount of lung tissue, what may be observed?
Marked respiratory distress. This may include cyanosis and tachycardia
Atelectasis - Assessment and Diagnostic Findings: When clinically significant atelectasis develops, it is characterized by
increased work of breathing and hypoxemia . and decreased breath sounds and crackles heard over area
Atelectasis - Prevention: This includes
frequent turning, early mobilization, and strategies to expand the lungs and manage secretions
Atelectasis - Prevention: What tests / procedures be done to prevent this?
Incentive Spirometer
Chest Physiotherapy
Oxygen Therapy with Mechanical Ventilation
Atelectasis - Prevention: Why would a bronchoscopy be done?
To remove obstruction and to open airway
Atelectasis - Prevention: Why would a thoracentesis be done?
To relieve compression but removing the fluid by needle aspiration
Acute Tracheobronchitis: What is this?
Acute inflammation of the mucous membranes of the trachea and bronchial tree and often followes infection of upper respiratory tract
Acute Tracheobronchitis - Patho: Inflames mucosa o fthe bronchi produces
mucopurulent sputum.
Acute Tracheobronchitis - Clinical Manifestations: Initially patient has what?
Dry, irritating cough and expectoraes a scanty amount of mucoid sputum
Acute Tracheobronchitis - Clinical Manifestations: Patient may report what symptoms?
Sternal soreness from coughing and have fever / chills
Acute Tracheobronchitis - Clinical Manifestations: As infection progresses, patient may have
short of breath, noisy inspiration / expiration adn produce purulent sputum
Pneumonia: What is this?
Inflammation fo the lung parenchyma cause by various microorganisms.
Pneumonia: Pneumonitis is a more general term that describes
an inflammatory process in the lung itsue that may predispose or place patient at risk
Pneumonia: Classified into what four types?
Community Acquired (CAP)
Health-Care Associated (HCAP)
Hospital-Acquired (HAP)
Ventilator Associated (VAP)
Pneumonia - Community-Acquired Pneumonia: What is this?
Pneumonia occuring in the community or less than 48 hours after hopsital admission
Pneumonia: What is Health Care-Associated Pneumonia (HCAP)
Pneumonia occuring in a nonhospitalized patient with extensive health care contact
Pneumonia: What is Hospital-Acquired Pneumonia (HAP)?
Pneumonia occuring > 48 hours after hospital admission that did not appear to be incutating at time of admisssion
Pneumonia: What is Ventilator associated pneumonia?
Develops >48 hours after endotracheal tube intubation
Pneumonia - Community- Acquired Pneumonia: What is S. Pneumoniae?
Most common cause of CAP in people 60 years or younger
Pneumonia - Community- Acquired Pneumonia: Who does H. Influenzae affect?
Older adults and those with comorbid illnesses
Pneumonia - Community- Acquired Pneumonia: How is Mycoplasma pneumonia spread?
Infected respiratory droplets through person to person contact
Pneumonia - Aspiration Pneumonia: What is this?
Refers to pulmonary consequences resulting from entry of endogenous or exogenous substances into the lower airway
Pneumonia - Aspiration Pneumonia: Most common form is
bacterial infection from aspiration of bacteria that normally reside in upper airways
Pneumonia - Patho: Inflammation of what?
Parenchyma (bronchioles and aveoli)
Pneumonia - Patho: Inflammatory response results in
alveolar edema
Pneumonia - Patho: Serous exudate, blood cells, fibrin, and baceria fill the alveoli and respiratory bronchioles interfering with
gas exchange
Pneumonia - Patho: Resolves when
macrophages can dominate and remove exudate (empyema)
Pneumonia - Patho: Usually viral but bacterial can result as complication of
viral pneumonia
Pneumonia - RF: This occurs in patients that already have disorders such as
HF, Diabetes, Alcoholism
Pneumonia - Clinical Manifestations: Patient with Streptococcal pneumnia usually has sudden onset of
chills, rapidly rising fever and chest pain
Pneumonia - Clinical Manifestations: Symptoms of upper respiratory tract infection include
headache, low-grade fever, rash
Pneumonia - Clinical Manifestations: Purulent sputum or slight changes in respiratory symptoms may be the only sign of pneumonia in patients with
COPD
Pneumonia - Assessment and Diagnostic Findings: Diagnosis is made by what tests?
Physical Exam
Chest X-ray
Blood Culture
Sputum Exam
Pneumonia - Assessment and Diagnostic Findings: Sputum sample obtained how?
- Rinse mouth with water
- Breathe deeply
- COugh Deeply
- Expectorate raised sputu in container
Pneumonia - Assessment and Diagnostic Findings: Bronchoscopy is used in patients with
acute severe infection, those with chronic infection and in immunocompromised patients
Pneumonia - Prevention: What cn reduce the incidience of pneumonia and deaths in older adult populations?
Pneumoccal vaccinvation
Pneumonia - Prevention: What Pneumoccocal vaccines are recommended?
PCV13 and PPSV23
Pneumonia - Prevention: PCV13 protects against
13 types of pneumococcal bacteria
Pneumonia - Prevention: PCV13 recommended for who?
Adults 65 years or older or those 19 or older that are immunocompromised.
Pneumonia - Prevention: What is PPSV23?
Newer vaccine and protects against 23 bacteria.
Pneumonia - Prevention: Who is PPSV23 recommended for?
Adults 65 or older and those 19-64 that smoke or have asthma
Pneumonia - Medical Management. Pharmacologic Therapy: Inpatients should be switched from IV to oral therapt when they are
hemodynamically stable, improve clinically, and can take meds/fluids by mouth
Pneumonia - Medical Management. Pharmacologic Therapy: What is clinical stability of Pneumonia range for temp, HR, RR, and BP
LEss than 100 degrees
HR < 100 bpm
RR < 24 bpm
Systolic BP > 90
Pneumonia - Medical Management. Pharmacologic Therapy: How is suspected HAP treated?
With broad-sprectrum IV antiboitic
Pneumonia - Medical Management. Pharmacologic Therapy: CDC recommends all acute care hospitals participate in an antibiotic stewardship program. This means that
There is a set of coordinated strategies to improve the use of antimicrobial medications with the goal of enhancing patient health outcomes
Pneumonia - Medical Management, Therapeutic Regimens: Antibiotics are ineffective in
viral upper respiratory tract infections and pneumonia and may be associated with adverse side effects
Pneumonia - Medical Management, Therapeutic Regimens: When should antibiotics be used?
Viral respiratory infection only if a secondary bacterial pneumonia is present
Pneumonia - Medical Management, Therapeutic Regimens: Treatment of viral pneumonia includes?
Hydrating, because fever and tachypnea may result in insensible fluid losses
Pneumonia - Medical Management, Therapeutic Regimens: Antipyretics may be used to treat
headache and fever
Pneumonia - Medical Management, Therapeutic Regimens: Antitussive medictions may be used for
the associated cough
Pneumonia - Medical Management, Therapeutic Regimens: What helps relieve bronchial irritation?
Warm, moist inhalations
Pneumonia - Medical Management, Therapeutic Regimens: Antihistamines may provide benefits with
reduced sneezing and rhinorrhea
Pneumonia - Medical Management, Therapeutic Regimens: Nasal decongestants may be used to treat
symptoms and improve sleep
Pneumonia - Medical Management, Therapeutic Regimens: Bed rest is assigned until
infection shows signs of clearing
Pneumonia - Gerenologic Considerations: What may signal onset of pneumonia?
General deterioration, weaknesss, and abdominal symptoms
Pneumonia - Complications, Pleural Effusion: What is this?
Accumulation of pleural fluid in the pleural space (space between the parietal and visceral pleurae of the lung)
Pneumonia - Complications, Pleural Effusion: What procedure performed after pleural effusion detected on chest x-ry?
Thoracentesis may be performed to remove flui
Pneumonia, Nursing Process - Assessment: What would alert the nurse of bacterial pneumonia?
Fever, chills, or night sweats.
Pneumonia, Nursing Process - Assessment: What does the nurse assess for?
VS, Pulse Ox, ABG
Secretions, Color and Thickness
Pneumonia, Nursing Process - Planning and Goals: Goals include
Improved airway patency
Increased activity
Maintenance of Nutrition
Pneumonia, Nursing Process - Improving Airway Patency: TO improve airway patency, nurse encougages the patient to perform…
an effective directed cough, which includes correct positioning
Pneumonia, Nursing Process - Improving Airway Patency: When would chest physiotherapy be used?
With sputum retention that is not responsive to spontneous or directed cough
Pneumonia, Nursing Process - Improving Airway Patency: Why would oxygen and humidication be provided?
Oxygen for hypoxia and humidifcations to loosen secretions
Pneumonia, Nursing Process - Promoting Fluid Intake: Increased respiratory rate leds to an increase in
insensible fluid loss during exhalation adn can lead to dehydration
Aspiration: What is this?
Inhalation of foreign material into the lungs
Aspiration: What problems can this cause?
Pneumonia and result in tachycardia dyspnea and cyanosys
Aspiration - Patho: Aspiration Pneumonia develops after
inhalation of colonized oral or pharyngeal material
Aspiration - Patho: What is the patho here, how does the body rspond to aspiration?
Triggers an acute inflammatory response to bacteria and bacterial products
Aspiration - Prevention: Aspiration may occur if the patient cannot adequately coordinate
protective glottic, laryngeal, and cough reflexes
Aspiration - RF: What are some riskk factors?
CVA (Stroke)
Tubefeedings
Aspiration - Nursing Interventions?
Keep HOB >30 degrees
Avoid stimulation of gas reflex with suctioning
Check for tube placement
Provide thickened fluids for swallowing problems
Pulmonary Tuberculosis: What is TB?
Infectious disease that primarily affeect shte lung parenchyma
Pulmonary Tuberculosis: How does TB spread?
Airbone transmission. Infect person releases droplet nuclei through talking, coughing, sneezing, laughing, or singing
Pulmonary Tuberculosis - Patho: Begins when?
When person inhales mycobacteria and becomes infected
Pulmonary Tuberculosis - Patho: The bacteria are transmitted where in the body?
through the airways to the alveoli, where they are deposited and begin to multiple
Pulmonary Tuberculosis - Patho: Bodys immune system responds by initiating
an inflammatory reaction
Pulmonary Tuberculosis - Patho: Immune systme surrounds the bacilli with
neutrophiles and macrophages. Unable to destroy it but prevent its spread
Pulmonary Tuberculosis - Patho: If the immune system is weakened, the lesions can be..
activated into active disease
Pulmonary Tuberculosis - Patho: Where can TB travel in the body?
Travel throughout the lymph system and affect other organs
Pulmonary Tuberculosis - Patho: What are granulomas?
New tissue masses of live and dead bacilli that are surrounded by macropahes. These are called Ghon Tubercle
Pulmonary Tuberculosis - Patho: What happens if Ghon Tubercle ulcerates?
Releaes cheesy material into the bronchi and bacteria becomes airborne
Pulmonary Tuberculosis - Clinical Manifestations: Most patients have what signs and symptoms?
Low-grade fever, couhg, night sweats, and fatiguee
Pulmonary Tuberculosis - Assessment and Diagnostic Findings: Skin test is performed to test for what bacteria?
Acid-Fast Bacilli
Pulmonary Tuberculosis - Assessment and Diagnostic Findings: If the patient is infected with TB, chest x-ray usually reveals what?
Lesions in the upper lobes
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: How does this work?
Works by injecteing protein derivative of TB under skin and body responds bby sending macrophages.
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: Test is read how long after administration?
48-72 hours after injection
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: Reaction occurs when both what are present?
Induration and erythema (redness)
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: What does a reaction of 0-4 mm mean?
Not significant
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: What does a size of 5 mm or greater mean?
May be significant in people who are considered to be at risk.
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: Size of 10 mm or greater significant in those who are
normal or have a mildly impaired immunity
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: A significant positive reaction means that all significaant reactors are…
candiates for active TB
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: In general , the more intense the reaction,
the greater the likelihood of an active infection
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, TB skin test: A nonsignifcant (negative) skin test means that
the persons immune system did not react to the test and that latent TB infection is not likely
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, QuantiFeron TB Gold : These tests are preferred for individuals who
have received the BCG vaccien and for patients who are not likely to return for 2nd test
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, QuantiFeron TB Gold : Positive IGRA signifies
that patient has been infected with TB bacteria .
Pulmonary Tuberculosis - Assessment and Diagnostic Findings, Sputum Culture: What must be present to indicate disease?
AFB on sputum smear may indicate but does not confirm the diagnosis of TB
Pulmonary Tuberculosis - Medical Management: Pulmonary TB treated primarily with
anti-TB for 6-12 months
Pulmonary Tuberculosis - Medical Management: Population at greatest risk for multidrug resistance are those who are
HIB positive, institutionalized, or homeless
Pulmonary Tuberculosis - Medical Management: Multidrug treatment is guided by
sputum speciemn culture and sensitivity testing
Pulmonary Tuberculosis - Medical Management: REcommended treatment guidelines for newlt diagnosed cases of pulmonary TB have two phases which are
initial treatment phase and continuation phase
Pulmonary Tuberculosis - Medical Management: Initial treatment duration?
8 weeks
Pulmonary Tuberculosis - Medical Management: COntinuous regamin lasts for how long?
Additional 4-7 months
Pulmonary Tuberculosis - Medical Management: YOu shoudl teach to cover
mouth and dispose of tissues (it is not transmitted on inanimate objects
Pulmonary Tuberculosis - Medical Management: What does single-drug therapy compose of?
Used to prevent TB in exposed pt.
Uses Isoniazid (INH) for 6-12 months
Pulmonary Tuberculosis - Medical Management: Multidrug therapy used for active TB. This includes what meds and for how long?
INF, Rifampin, Pyrazinamide and Ethambutol for 2 months
INH and Rifampin weekly for 4 months
Pulmonary Tuberculosis - Medical Management: Since drugs have risk for hepatoxicity, what is required?
Close monitiring and alcohol should be avoided
Pulmonary Tuberculosis - Medical Management: Complaince to medicaitons is measured with
sputum cultures showing improvement
Urine with appropriate levels of metabolite of INH and color change of rifampin
Histoplasmosis: What are these?
Spores present in the air that everyone breathes
Histoplasmosis: Normal respiratory and immune defenses prevent
infection in most people
Histoplasmosis: Manifestions and course disease resemble
TB and develop slow, mild symptoms and can disseminate to other organs
Histoplasmosis: Risk for
inadequate immune system
Histoplasmosis: Diagnosis includes
microscopic examiniation of sputum speciemn
Histoplasmosis: Interventions include
Oral Antifungal agents
IV AMphotercin B
Lobectomy
Maintain good health
Protein diet
IV ANtibitoic therapy for 3-5 days followed by antibiotics for 4-12 weeks
Empyema: What is this?
Accumulation of thick, purulent fluid within the pleural space often with fibrin development and walled-off area where isolation is located
Empyema, Patho: Occur often as compliactions of
bacterial pneumonia or lung abscess
Empyema, Patho: Result from penetrating
chest trauma, and hematogenous infection
Empyema, Patho: At first the pleural fluid is thin with low leukocyte count is frequently progresses to a
fibropurulent stage and finally a stage where it encloses the lung within a thick exudative membrane
Empyema, Clinical Manifestations: HAs signs and symptoms similar to those of an
acute respiratory infection or pneumonia (fever, night sweats)
Empyema, Assessment and Diagnostic Findings: Chest Auscultation demonstrates
decreased or absent breath sounds over affected area, and there is dullness on chest percussion.
Empyema, Medical Management: Objective of treatment is to
drain the pleural cavity and achieve complete expansion of the lung
Empyema, Medical Management: With long standing inflammation, an exudate can form over the lung, doing what?
Trapping it and interfering with its normal expansion.