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Respiration
Respiration for NRS 1
157
Nursing
Undergraduate 1
10/30/2010

Additional Nursing Flashcards

 


 

Cards

Term

Signs & Symptoms of inadequate ventilation

 

 

Definition

Abnormal Rate/Rhythm of respirations

Adventitious breath sounds

Pauses between sentences

Use of accessory muscles

Retration of interspaces on inspiration

Abnormal pulmonary function studies

Term

Signs & Symptoms of inadequate ventilation

 

Definition

Cough (hacking, brassy, wheezing, hemoptysis, productive/nonproductive)

Increased sputum production (purulent, rusty, bloody, mucoid)

Purse-lipped breathing

Weight loss

SOB

Term

Signs & Symptoms of inadequate ventilation

 

Definition

Pleuritic chest pain

Voice change

Fatigue

Unexplained apprehension, restlessness, irritability, confuison or lethargy

Combativeness

Coma

Term

Signs & Symptoms of inadequate ventilation

 

Definition

Combativeness

Coma

Tachypnea

Tachycardia

Mild HTN

Dysrhythmias

Hypotension

Cyanosis

Term

Signs & Symptoms of inadequate ventilation

 

Definition

Cool, clammy skin

Diaphoresis

Decreased urinary output

Term

Signs & Symptoms of inadequate ventilation Objective Signs

 

 

 

Definition

Inspection, Palpation, Percussion, Auscultation

ABGs

Pulse Oximetry

Term
Tuberculosis
Definition
Bacterial infection disease transmitted by mycobacterium tuberculosis.
Term

Tuberculosis

Definition

Spread airborne via water droplets, not highly contagious, usually contracted through repeated close contact.

Term

Tuberculosis

Definition

Bacilli multiply without initial resistance, CMI is activated

Term

Tuberculosis

Definition

Central portion of the lesion undergoes necrosis, 2nd most common cause of death from infectious disease

Term

Tuberculosis

Definition

Experience of multi-drug resistant strains of M.tuberculosis

Term
Tuberculosis
Definition
Once a strain develops resistance to isoniazid and rifampin, it is defined as MDR-TB
Term

Tuberculosis

Definition

MDR-TB develops because patient had poor compliance with the drug therapy, follow up treatment or were placed on regimens which were not effective

Term

Tuberculosis Etiology and Pathophysiology

Definition

M.tuberculosis is gram positive

Term

Tuberculosis Etiology and Pathophysiology

Definition

Acid test bacillus is usually spread from person to person via air droplets thru close contact

Term

Tuberculosis Etiology and Pathophysiology

Definition

Spread from close contact (6 inches of person's mouth)

Term

Tuberculosis Etiology and Pathophysiology

Definition

The droplets are so small the particles remain airborne for hours

Term

Tuberculosis Etiology and Pathophysiology

Definition

Once inhaled the small nuclei lodge in alveoli in the small distal airways of the lungs

Term

Tuberculosis Etiology and Pathophysiology

Definition

Replicates slowly and spreads via lymphatic system

Term

Tuberculosis Etiology and Pathophysiology

Definition

Organisms find favorable environments for growth primarily in the upper lobes of lungs, kidneys, epiphyses of bone, cerebral cortex and adrenal glands

Term

Tuberculosis Etiology and Pathophysiology

Definition

CMI limits further multiplication and spread of infection in the body

Term

Tuberculosis Etiology and Pathophysiology

Definition

After the cellular immune system is activated where a characterisitc tissue granuloma forms from the alveolar macrophages containing further further replication

Term
Tuberculosis Etiology & Pathophysiology
Definition
With the macrophage granuloma the patient now has TB which will be detected 2-10 weeks for a positive reaction
Term
Tuberculosis Etiology & Pathophysiology
Definition
Granuloma is not usually visible and as a result the infection remains contained and active disease MAY never occur
Term
Tuberculosis Etiology & Pathophysiology
Definition
Persons who are infected by do not have the disease cannot spread the infection to others
Term
TB infection
Definition
infection occurs when the bacteria is inhaled
Term
TB infection - after inhalation
Definition
An effective immune response renders the bacteria inactive
Term
TB infection - after encapsulation/immune response
Definition
Most people's immune system encapsulate these organisms for the rest of their lives preventing primary infection progression into diease
Term
TB infection - laten TB infection
Definition
A person who does not have active TB diease
Term
TB infection - if inital immune response is inadequate
Definition
The control of the organism is not maintained and active primary disease results
Term
TB disease
Definition
Active bacteria that multiply and cause clinically active disease
Term
TB disease - dormancy and visibility
Definition
TB organisms persist for years, once infected 3-5% develop disease within one year, another 3-5% develop in their lifetime
Term
TB disease - reactivation
Definition
LTBI can occur if the host's defense become impaired as with older adults, secondary/oppertunistic infections and immunosuppressive therapy
Term

Classification of TB Class O

Definition
No TB exposure
Term

Classification of TB Class 1

Definition
TB exposure, no infection, negative ppd
Term

Classification of TB Class 2

Definition
Laten TB infection, no disease, reaction to ppd
Term

Classification of TB Class 3

Definition
TB clinically active
Term

Classification of TB Class 4

Definition
TB but not clinically active
Term

Classification of TB Class 5

Definition
TB suspect
Term
TB Manifestations - Early Stages
Definition
Person is usually free from symptoms, peeps with LTBI have positive skin tests but asymptomatic
Term
TB Manifestations - Active TB
Definition
May initally present with fatigue, malaise, anorexia, unexplained weight loss, low grade fevers and night sweats; classic sign is a cough with white frothy sputum
Term
TB Manifestations - Active TB
Definition
Dyspnea is unusual, hemoptysis is not common and only associated with more common cases
Term
TB Manifestations - Active
Definition
Acute sudden manifestations such as high fever, chills, flu-like symptoms, pleuritic pain and productive cough
Term
TB Diagnostic Studies
Definition
TB skin test- PPD; purified protein deriviative
Term
TB Diagnostic Studies
Definition
PPD- induration at the injection site after 48-72 hours indicates exposure and has developed antibodies
Term
TB Diagnostic Studies - CXR
Definition
Not possible to make diagnosis of TB with CXR; CXR findings suggestive of TB include upper lung lobe inflitrates, cavitary infiltrates and lymph node involvement
Term
TB Diagnostic Studies - Diagnosis requires
Definition
Demonstration of TB bacteriology; initial testing of microscopic exam of stained sputum for acid-fast bacilli; 3 consecutive sputum specimens collected on different days sent for smear and culture taking up to 8 weeks
Term

TB Drug Therapy - Active Disease

4 drugs in inital phase

Definition

INH

Rifampin

Pyrazinamide

Ethambutol

Term

TB Drug Therapy - Active Disease

Drug Susceptibility

Definition
If test results indicate bacteria are susceptible to all drugs ethambutol may be DC'ed
Term
TB Drug Therapy - LTBI
Definition
INH generally used for 9 months of effective use
Term
Histoplasmosis -
Definition
indigenous to North America soil in river valleys; inhalation of mycelia into lungs
Term
Histoplasmosis - S/S
Definition
Often free of symptoms, generally self limiting, chronic disease similar to TB. Treated with antifungal meds
Term
Cystic Fibrosis Patho/Etiology
Definition
Autosomal recessive multisystem disease characterized by altered function of the exocrine glands involving the lungs, pancreas and sweat glands
Term
Cystic Fibrosis Patho/Etiology
Definition
Abnormally thick abundant secretions from mucous glands lead to a chronic diffuse obstructive pulmonary disorder in almost all patients
Term
Cystic Fibrosis Patho/Etiology
Definition
Exocrine pancreatic insufficiency is associated with most cases, sweat glands excrete increased amounts of soduim and chloride
Term
Cystic Fibrosis Patho/Etiology - Incidence
Definition
Mainly under the age of 18, white males.
Term
Cystic Fibrosis Patho/Etiology
Definition
CF gene located at chromosome 7 and produces a protein called CF transmembrane regulator (CFTR)
Term
Cystic Fibrosis Patho/Etiology CFTR Protein
Definition
Localizes to the lining of the exocrine portion of particular organs such as the airways, pancreatic ducts, sweat glands and reproductive tract
Term
Cystic Fibrosis Patho/Etiology CFTR Regulation
Definition
Regulates Na and CL channels, mutations alter the protein so the channels are blocked
Term
Cystic Fibrosis Patho/Etiology - CFTR Channel Blocking
Definition
Results in passageways of lungs, pancreas and other organs producing abnormally thick sticky mucus which obstructs the airways and glands which undergo fibrosis and decreased chloride reabsorption in sweat glands
Term
CF Respiratory System
Definition
Upper and lower respiratory tracts can be affected
Term
CF Respiratory System - Upper Respiratory
Definition
manifestations may be present and include chronic sinusitis and nasal polyposis
Term
CF Respiratory System
Definition
Classic sign is the affect on the airways
Term
CF Mortality and Morbidity
Definition
Obstruction of the exocrine glands by mucus is the main cause
Term
CF Respiratory System
Definition
Disease progresses from being a disease of the small airways to involvement of the larger airways finally causing destruction o lung tissue
Term

CF Respiratory System

Thick secretions

Definition
 obstruct bronchioles and lead to air trapping and hyperinflation of the lungs
Term
CF Respiratory System Stasis of Mucus
Definition
Provides a growth medium for bacteria
Term
CF Respiratory System Characterized
Definition
Chronic Airway infection that is difficult to eradicate, pulmonary inflammation may precede the chronic infection and cause respiratory decline
Term
CF Respiratory System; Lung disorders associated with
Definition
Chronic bronchiolitis and bronchitis and after time bronchiectasis
Term
CF Respiratory System Remodeling
Definition
pulmonary vascular; occurs due to local hypoxia and arteriolar vasoconstriction
Term
CF Respiratory System Later phases of disease
Definition
Pulmonary HTN and Cor Pulmonale as well as blebs and large cysts
Term
CF Respiratory System - Initial and Overall Lung Disease
Definition
Caused by overall obstruction of the airways with mucus. Later progresses to a restrcitive lung diseas due to the fibrosis, lung destruction and thoracic wall changes
Term
CF Pancreatic System Insufficiency Cause
Definition
primarly by mucous plugging fo the pancreatic duct and branches resulting in fibrosis of the acinar glands of the pancreas
Term
CF Pancreatic System; Exocrine function alteration
Definition
often altered and may be lost completely; the enzymes do not reach the intestine to digest nutrients
Term
CF Pancreatic System altered function results
Definition
Malabsorption of fats, proteins and fat soluble vitamins (A,D,E and K) resulting in failure to grow and gain weight
Term
CF Sweat Glands
Definition
Pt secrete abnormal volumes of sweat but NaCl cannot be absorbed from sweat as it moves through the sweat duct
Term
CF GI Issues
Definition
abdominal pain usually caused by GERD or gastritis, with GERD a major problem with pulmonary disease with an unknown ability to enhance each other
Term
CF GI DISORDERS DIOS
Definition
Distal Intestinal Obstruction Disorder, a syndrome that results from intermittent obstruction commonly in the ileal cecal areas in the patient with pancreatic insufficiency
Term
CF Hepatic DISORDERS
Definition
Liver involement occurs most commonly between ages of 10 and 20. Biliary cirrhosis not reconzied until late disease; gallstones, pancreatitis and portal HTN can occur
Term
CF Manifestations - Initial Child S/S
Definition
In childhood - failure to grow, clubbing, persistent cough with mucus production, tachypnea and large frequent bowel movements with abdomen distention with emanciated appearance of extremities and breathing problems
Term
CF Manifestations - Inital S/S Adult
Definition
Adult - frequent cough, which become persistent and produces viscous purulent often greenish colored sputum as the prevalence of pseudomonas occur in up to 80% of adolescents with CF
Term
CF Manifestations -S/S; Adult
Definition
other respiratory problems may be lung infections such as bronchiolitis, bronchitis, pneumonia. As disease progresses periods of clinical stability are interrupted by exacerbations characterized by increased cough, weight loss, increased sputum and decreased pulmonary function
Term
CF Complications
Definition
Pneumothorax, hemoptysis, clubbing, respiratory failure and cor pulmonale
Term
Care/Treatment CF Patient
Definition
Promote clearance of secretions, control infections in lungs and provide adequate nutrition
Term
Care/Treatment CF Patient
Definition
Aerosol and nebulization treatments liquefy mucus and facilitate coughing
Term
Care/Treatment CF Patient - Drugs
Definition

 Dnase - decreases sputum viscosity and increase airflow

Bronchodilators- B2 adrenergic antangonists such as (Theophylline) and mucolytics

Term
Pneumonia
Definition
acute inflammation of the lung parenchyma caused by microbial organism
Term
Pneumonia
Definition
leading cause of death from infectious disease in the US
Term
Pneumonia - Virulence
Definition
more likely to result when immune compromised
Term
Pneumonia - non secondary infection
Definition
decreased consciousness depresses the cough and epiglottal reflexes which allows for aspiration leading to infection
Term
Pneumonia - Acquisition of organisms
Definition

1.Aspiration

2.Inhalation of microbes

3.Hematogenous spread from primary infection elsewhere in body

Term
Types of pneumonia
Definition

1.Community-acquired pneumonia

2.Hospital acquired, Ventilator-Associated and Health Care Pneumonia

3.Aspiration Pneumonia

4.Opportunistic Pneumonia

Term
Community acquired pneumonia
Definition
lower respiratory tract infection of lung parenchyma with onset in the community or during the first 2 days of hospitalization-pneumococcal pneumonia cases peak during midwinter
Term
Community-acquired pneumonia - organisms commonly associated with
Definition

1.S.pneumonia

2. H. influenze

3. Atypical organisms (Legionella, Mycoplasma, Chlamydia and other viruses)

Term
Community acquired pneumonia - Treatment
Definition
Starts with macrolide (mycin or doxycycline), if comorbidites are present a B-lactam antibiotic may be added
Term
Hospital Acquired
Definition
Pneumonia occurring 48hrs or longer after hospital admission and not incubating at the time of hospitalization
Term
Hospital Acquired
Definition
2nd most common nosocomial infection, usually caused by bacteria, major problem due to multidrug resistant organisms increasing morbidity and mortality
Term
Ventilator-Associated pneumonia
Definition
Pneumonia occuring 48-72 hours after endotracheal intubation
Term
Healthcare Associated Pneumonia
Definition
any pt. with new onset pneumonia who was hospitalized in an acute care hospital for 2 or more days within 90 days of infection
Term
Aspiration Pneumonia
Definition
refers to the sequelae occuring from abnormal entry of secretions or substances into the lower airway following aspiration of material from the URT into the lungs
Term
Opportunistic Pneumonia
Definition
Patient with altered immune responses are highly susceptible to respiratory infections, especially gram negative bacteria
Term
Opportunistic Pneumonia - At risk
Definition

Those with

1.severe protein calorie malnutrition

2.immune deficiencies

3.transplants and treated with immunosuppressive drugs

4.reated with radiation therapy, chemo and corticsteroids

Term
Manifestations of Pneumocystis Jiroveci pneumonia
Definition
CXR usually shows diffuse bilateral alveolar pattern of infiltration, in widespread disease lungs are massively consolidated
Term
Pneumocystis jiroveci pneumonia s/s
Definition

1.Fever

2.Tachypnea

3.Tachycardia

4.Dyspnea

5.Non-productive cough

6.Hypoxemia

Term
Patho of Pneumonia
Definition
Pneumococcal pneumonia is the most common cause of bacterial pneumonia caused by streptococcus pneumoniae
Term
Patho of Pneumonia 4 Chacteristic stages of the disease process; 1-Congestion
Definition
After the penumococcus organisms reach the alveoli there is an outpouring of fluid into the alveoli, the organisms multiply in the serous fluid and the infection spreads
Term
Patho of Pneumonia 4 Chacteristic stages of the disease process; 2. Red Hepatization
Definition
Massive dilation of the capillaries; alveoli are filled with organisms, neutrophils, RBS and fibrin; the lung appears red and granular similar to the liver
Term
Patho of Pneumonia 4 Chacteristic stages of the disease process; 3. Gray Hepatization
Definition
Blood flow decreases and the leukocytes and fibrin consolidate in the affected part of the lung
Term
Patho of Pneumonia 4 Chacteristic stages of the disease process; 4. Resolution
Definition
Complete resolution and healing occur if no complications, the exudate becomes lysed and is processed by the macrophages. Normal lung tissue is restored and the person's gas exchange ability returns to normal
Term
Manifestations of Pneumonia
Definition
Sudden onset of fever, shaking, chills, SOB cough productive of purulent sputum and pleuritic chest pain; occasionally confusion or stupor may be evident
Term
Manifestations of Pneumonia - Physical exam
Definition
Signs such as dullness to percussion, increased fremitus, bronchial breath sounds, and crackles
Term
Complications of Pneumonia
Definition

1. Pleurisy

2. Pleural Effusion, 40% of all patients develop

3. Atelectasis

4. Bacteremia - bacterial infection in the blood, occurs in 30% of pneumococcal pneumonia and associated with a 20% mortality rate which goes to 60% in the elderly

5. Lung abscess

6. Empyema

7. Pericarditis

8. Meningitis
9. Endocarditis
Term
Nutritional therapy
Definition
Fluid intake of at least 3L/day
Term
Good lung down position
Definition
Utilized for patient with unilateral lung disease to achieve better oxygenation
Term
Bilateral Lung Disease position
Definition
Position the patient with the right lung down to provide best ventilation and perfusion
Term
SARS
Definition
Severe Acute Respiratory Syndrome- serious acute respiratory infection caused by a coronavirus; spread by close contact between people
Term
Asthma
Definition
Chronic inflammatory disorder of the airways, inflammation causes an increases in teh airway hyper-responsiveness that leads to recurrent episodes of wheezing, breathlessness, chest tightness, and cough particularly at night or early morning
Term
Asthma Triggers
Definition
40% of all cases related to an allergic response, seasonal or non-seasonal
Term
Asthma Triggers - Seasonal
Definition
Seen in mainly young adults and children
Term
Asthma Triggers, Respiratory infections
Definition
Viral not bacterial or allergy microorganisms is the major precipitating factors of an acute asthma attack - flu and rhinovirus are the major pathogens in older kids and adults
Term
Asthma Triggers-Drug&Food
Definition

1. Nasal polpys, asthma and sensitivity to aspirin and NSAIDs

2. Salicylates

3. Beta adrenergic blockers

4. Emotional distress - crying, laughing, anger and fear

Term
Asthma Patho
Definition
Chronic inflammation leads to airway hyper-responsiveness and acute airflow limitation; exposure to allergens or irritants initiates inflammatory cascade
Term
Asthma Patho - Cells involved
Definition
Inflammatory cells, mast cells, macrophages, eosinophils, neutriphils, T&B lymphocytes
Term
Asthma Manifestations
Definition
Episodes of wheezing, breathlessness, chest tightness and cough; may be abrupt or gradual lasting from minutes to hours. Inspiratory/Expiratory ratio may increase from 1:2 to 1:3/1:4
Term
Asthma Manifestations - Variant Asthma
Definition
Asthma with cough as the only symptom
Term
Classification of Asthma; 1
Definition
Mild/intermittent; symptoms < 2 times week
Term
Classification of Asthma; 2
Definition
Mild/persistent - symptoms >2 times a wee but <1 time a day
Term
Classification of Asthma - 3
Definition
Moderate persistent - daily symptoms
Term
Classification of Asthma - 4
Definition
Continual symptoms
Term
Status Asthmaticus
Definition
severe, life-threatening asthma attac that is refractory to usual treatments and places the patient at risk for developing respiratory failure
Term
Status Asthmaticus
Definition
Longer it lasts, worse it gets; worse it gets, longer it lasts
Term
Status Asthmaticus - Manifestations
Definition
Results from increased airway resistance as a consequence of edema, mucus plugging and severe bronchospasm with subsequent air trapping, hyperinflation, hypoxemia and respiratory acidosis
Term
Asthma Treatment - Mild/Intermittent
Definition
inhaled beta adrenergic agonists - cromolyn, nedocromil
Term
Asthma Treatment - Persistent
Definition
Inhaled corticosteroids daily
Term
Asthma - Acute attack
Definition
Begin 02, initial therapy includes beta 2 adrenergic agonists administered by metered dose inhaler using spacer devices or nebulizer every 20 minutes for one hour
Term
Acute Asthma - Severe attack
Definition
Anticholinergic med - Atrovent- nebulized along with beta 2 adrenergic agonist; corticosteroids indicated if initial response isnt sufficient
Term
COPD
Definition
Preventable and treatable disease state characterized by airflow limitations that is not fully reversible
Term
COPD Diseases - Chronic Bronchitis
Definition
Presence of chronic productive cough for 3 months in each of 2 consecutive years
Term
COPD Diseases - Emphysema
Definition
Abnormal, permanent enlargement of the air spaces distal to the terminal bronchioles, accompanied by obstruction of their walls and w/o fibrosis
Term
COPD Etiology
Definition
Cigarette smoer is major ris factor - 80-90% of COPD deaths are related to hyperplasia of cells
Term
COPD Etiology - Smoking
Definition
Reduces the ciliary activity; produces abnormal dilation of the distal air space with destruction of alveolar walls
Term
COPD Etiology Smoking Later Stages
Definition
Thickening of the airway wall occurs by remodeling process related to tissue repair and the inability of cilia to clear mucus resulting in accumulation of inflammatory exudate in the airway lumen
Term
COPD Characteristics
Definition
Chronic inflammation found in the airways, lung parenchyma and pulmonary vasculature. Primary process is inflammation
Term
COPD Characterisitc Manifestations
Definition

1. Mucus hyper-secretion

2. Dysfunction of the cilia

3. Airflow limitation

4. Hyper-inflation of the lungs

5. Gas exchange abnormalities

6. Pulmonary hypertension

7. Cor pulmonale

Term
COPD Characterisitc Manifestations
Definition
mucus hyper-secretion and dysfunction of cilia lead to chronic cough and sputum production
Term
COPD Characterisitc Manifestations
Definition
Inability to expire air is the main characteristic, main sites of airflow limitations is in the smaller airways and is due to remodeling
Term
COPD Typical S/S manifestation
Definition
Typically develop slowly around 50 yr of age after 20 pack years of smoking; intermittent cough is the earliest symptom occuring in the morning with expectoration of small amounts of sticky mucous pt only seeking help with an acute respiratory infection with dyspnea being the main concern
Term
COPD Exam
Definition
Prolonged expiratory phase of respiration, wheezes or decreased breath sounds are noted in all lung fields; AP diameter of chest is increased
Term
Classification of COPD
Definition
Cor pulmonale resulting from pulmonary hypertension; late manifestation of chronic pulmonary heart disease
Term
Cor Pulmonale
Definition
Caused primarily by constriction of the pulmonary vessels in response to alveolar hypoxia, with acidosis further potentiating vasoconstriction
Term
COPD sign manifestation
Definition

1. Dyspnea

2. Hypoxemia

3. Hypercarbia

4. Crackles heard in bases bilaterally

5. S3 Gallop

6. JVD

7. Hepatomegaly

8. Ascites

9. Epigastric distress

10. Peripheral edema

11. Weight gain

Term
 COPD Management
Definition

1. Continuous low flow 02

2. Diuretics with BUN/Creatine monitoring

3. Electrolytes monitored for hypoalemia

4. Arrhythmias

Term
Exacerbations of COPD
Definition
Signaled by a change in the patient's usual dyspnea, cough and sputum that is different from usual patterns; includes c/o malaise, insomnia, fatigue, depression, confusion, decrease in exercise tolerance, wheezing, cough and fever
Term
Acute Respiratory Failure
Definition
Patients with severe COPD who have exacerbations - cor pulmonale may also lead to respiratory failure as well as DC bronchodilators or corticosteroids; indiscriminate use of seatives, benzodiazepine and opiods
Term
Peptic ulcer and GERD
Definition
Incidence of peptic ulcer disease increased in persons with COPD; partly explained by hyper-secretion of gastric acid resulting from increased arterial CO2 and decreased arterial O2 tension
Term
Diagnosis of COPD
Definition
Confirmed by pulmonary function tests via spirometry
Term
Breathing exercises
Definition
Purse-lipped breathing and diaphragmatic breathing. Prolongs exhalation and prevents bronchiolar collapse and air trapping
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