(3) Exam 2-😗💨 (10/1/15) Lecture - Asthma, Environmental Factors, PE & Lung Cancer Flashcards
Respiratory Dysfunctions (Objective#21) People that work with stone, concrete, glass, rock, sand, and granite are at risk for getting what environmental lung disease?
Silicosis
Respiratory Dysfunctions (Objective#21) What is Pneumoconiosis
Acquired lung disease based on exposure in a work environment
Respiratory Dysfunctions (Objective#21) What chronic and environmental lung disease is characterized by prolonged exposure to small fibers that can cause lung tissue scarring and shortness of breath?
Asbestosis
Respiratory Dysfunctions (Objective#21) What individuals are at risk for getting "Black Lung"
Coal Workers
Respiratory Dysfunctions (Objective#21) What environmental lung disease gradually results in a hardening of the lungs making them difficult to inflate, requires a lung transplant to save the patients life, and many times results from an unknown cause?
Pulmonary Fibrosis
Respiratory Dysfunctions (Objective#21) 💥To decrease environmental toxins and occupational exposure, what does a work environment need?
▪️Good Ventilation
▪️Good Protective Equipment
▪️Occupational Nurses need to be aware of exposure and know the signs
▪️💥FITTED RESPIRATORS💥
Respiratory Dysfunctions (Objective#21) 😰In the work environment the occupational nurse needs to be aware of exposure and know to look for what s/s?
▪️Shortness of Breath
▪️Cough
Respiratory Dysfunctions (Objective#21) What environmental lung disease is due to exposure of chemicals that are "floating around"?
Chemical Pneumonitis
Respiratory Dysfunctions (Objective#22) What blockage of the pulmonary artery by thrombus can be stationary or an emboli?
Pulmonary Embolism
Respiratory Dysfunctions (Objective#22) What is an emboli?
Something that travels from a different location
Respiratory Dysfunctions (Objective#22) A Pulmonary Embolism is usually found in what part of the lungs?
Smaller vessels in the lower lobes
Respiratory Dysfunctions (Objective#22) What percentage of patients with a Pulmonary Embolism die within the first hour?
10%
Respiratory Dysfunctions (Objective#22) Describe the process of a Pulmonary Embolism.
Material gets access to the Venus system → Pulmonary Circulation → Travels with blood flow until it gets to smaller and smaller vessels → Obstructs alveolar perfusion → Stops
Respiratory Dysfunctions (Objective#22) What blocks the pulmonary arteries to cause a Pulmonary Embolism?
Thrombus, Fat or Air Embolus, or Tumor Tissue
Respiratory Dysfunctions (Objective#22) What type of obstruction can be caused by a IV or Syringe that hasn't been primed?
Air Embolism
Respiratory Dysfunctions (Objective#22) What injury causes a Fat Embolism?
Fractured Long Bone
Respiratory Dysfunctions (Objective#22) What are Pulmonary Embolisms caused by 90% of the time?
Deep Vein Thrombosis (DVT)
Respiratory Dysfunctions (Objective#22) 😰What is the most common symptom of a Pulmonary Embolism and is present in 85% of cases?
Dyspnea (Shortness of Breath)
Respiratory Dysfunctions (Objective#22) 😰Clinical Manifestations of a Pulmonary Embolism
▪️Dyspnea ▪️Tachypnea ▪️Cough ▪️Chest Pain ▪️Hemoptysis ▪️Fever ▪️Tachycardia ▪️Syncope ▪️Change in LOC
Respiratory Dysfunctions (Objective#22) 😰What sounds may be heard in the lungs with a Pulmonary Embolism?
▪️Crackles
▪️Wheezing
Respiratory Dysfunctions (Objective#22) 😰What symptoms are expected with a Massive Emboli?
Abrupt Hypotension and Shock
Respiratory Dysfunctions (Objective#22) 📈What is the best diagnostic study to use with a Pulmonary Embolism?
Ventilation / Perfusion Scan
Respiratory Dysfunctions (Objective#22) 📈 What Diagnostic Test is done first with a Pulmonary Embolism?
X-Ray
Respiratory Dysfunctions (Objective#22) What type of Emboli can be taken care of by out circulatory system?
Small Emboli
Respiratory Dysfunctions (Objective#22) 📈What Diagnostic study involves inection and inhalation of a radioactive substance?
VQ Scan (Ventilation Perfusion Scan)
Respiratory Dysfunctions (Objective#22) ♿️ What complication of a Pulmonary Embolism is most likely due to an occlusion in a large vessel, insufficient circulation in the bronchial system, or preexisting lung disease?
Pulmonary Infarction
Respiratory Dysfunctions (Objective#22) ♿️ What complication can manifest from unrelieved Pulmonary Hypertension?
Right Ventricular Hypertrophy
Respiratory Dysfunctions (Objective#22) ♿️Complications of a Pulmonary Embolism
▪️Pulmonary Infarction
▪️Pulmonary Hypertension
Respiratory Dysfunctions (Objective#22) What results from hypoxia associated with a massive or recurrent emboli?
Pulmonary Hypertension
Respiratory Dysfunctions (Objective#22) 📈 What is the most frequently used Diagnostic Test for a Pulmonary Embolism, requires IV Contrast and allows for 3D visualization of all regions of the lungs?
Spiral (Helical) CT Scan
Respiratory Dysfunctions (Objective#22) 📈 What does an X-Ray reveal with a Pulmonary Embolism?
Flattening diaphragm, and respiratory distress or atelectasis (alveolar collapsing).
Respiratory Dysfunctions (Objective#22) 📈 Although it is NOT diagnostic of a Pulmonary Embolism, what might a Electrocardiogram reveal?
ST segment or T-Wave Changes
Respiratory Dysfunctions (Objective#22) 💉 What protein identifies that a blood clot was present, is elevated with any clot degradation and can give false negatives with small a small pulmonary embolism?
D-Dimer
Respiratory Dysfunctions (Objective#22) 💉 Due to inadequate oxygenation to an occluded vessel, what results may appear with ABG's?
↓PaO2
Respiratory Dysfunctions (Objective#22) 😷How do you prevent DVT and Pulmonary Embolism?
▪️Early ambulation of post-op patients ▪️Avoid immobility ▪️Leg exercises for bedridden patients ▪️Prophylactic Anticoagulants ▪️Pneumatic device for lower extremities
Respiratory Dysfunctions (Objective#22) 💉 What is a normal PTT?
25-35 seconds
Respiratory Dysfunctions (Objective#22) 💉 What is the PTT therapeutic range for patient receiving Heparin?
1.5 - 2 times the normal value.
Respiratory Dysfunctions (Objective#22) 💊What medication is given to patients that have a predisposition for an emboli?
Heparin
Respiratory Dysfunctions (Objective#22) 💊To wean patients off of Heparin, what is given before Heparin is stopped / discontinued?
Coumadin
Respiratory Dysfunctions (Objective#22) 💊 How long will a patient be on Coumadin when given to wean off Heparin?
3-6 months
Respiratory Dysfunctions (Objective#22) 😷 In addition to turn, cough and deep breathing, how often should a patient use an inventive spirometer after surgery?
Every couple hours for the first 24 hours
Respiratory Dysfunctions (Objective#22) 💊 What pain medication is given r/t coronary blood flow?
Morphine
Respiratory Dysfunctions (Objective#22) What tissue plasminogen activator in our body causes blood clots to dissolve?
Alteplase
Respiratory Dysfunctions (Objective#22) 💊 What is a low weight Heparin that is given SubQ and considered safer?
Lovenox
Respiratory Dysfunctions (Objective#22) In severe cases, what surgery can be performed for a massive pulmonary embolism that has a high mortality rate?
Pulmonary Embolectomy
Respiratory Dysfunctions (Objective#22) What is put in the inferior vena cava through the femoral artery to prevent migration of clots in the pulmonary system?
Inferior Vena Cava Filters
Respiratory Dysfunctions (Objective#22) 😷 What is the first thing you want to do if a pulmonary embolism is suspected?
Sit the patient up in the semi-fowlers position
Respiratory Dysfunctions (Objective#22) 💉When monitoring laboratory results for pulmonary embolism, what do you want the the Warfarin / Coumadin therapeutic range to be?
2.0 - 3.0
Respiratory Dysfunctions (Objective#22) 😷 What type of support should not be overlooked in patient with a Pulmonary Embolism and why?
Emotional support and reassurance because the patient is scared.
Respiratory Dysfunctions (Objective#22) 😷 What complications do you want to asses for when a patient is on Anticoagulant Therapy?
Petechia
Bruising
Bleeding
Respiratory Dysfunctions (Objective#22) 😷 How do you assess for bleeding in patients taking Anticoagulant Therapy?
Turn them over because bleeding tends to pool
Respiratory Dysfunctions (Objective#23) What contains 60 carcinogens that interfere with cell development and causes a change in bronchial epithelium?
Smoking
Respiratory Dysfunctions (Objective#23) What is the Smoking Calculator used for?
Determines the risk for developing lung cancer
Respiratory Dysfunctions (Objective#23) How do you determine the number of packs per year using the Smoking Calculator when the patient smokes >1 pack/day?
Packs/day ✖️ Years smoked = Packs per Year
Respiratory Dysfunctions (Objective#23) How do you determine the number of packs per year using the Smoking Calculator when the patient smokes <1 pack per day?
Number of Cigs ➗ 20 = ?
? ✖️ Number of years smoked = Packs per Year
Respiratory Dysfunctions (Objective#23) A patient smokes 15 cigarettes per day for 40 years. Determine packs per year using the Smoking Calculator
15 ➗ 20 = 0.75
0.75 ✖️ 40 = 30 Pack Year
Respiratory Dysfunctions (Objective#23) 🚬What is the risk for lung cancer related to?
Total exposure to tobacco smoke
Respiratory Dysfunctions (Objective#23) 🚬 Why are woman smokers at greater risk for lung cancer than male smokers?
Smaller surface
Respiratory Dysfunctions (Objective#23) How long does it take a tumor to reach 1cm?
8-10 years
Respiratory Dysfunctions (Objective#23) 🚬 What is the most important risk factor in 80-90% of all lung cancers?
Smoking
Respiratory Dysfunctions (Objective#23) In what area does lung cancer primarily occur?
In segmental bronchi and upper lobes
Respiratory Dysfunctions (Objective#23) Primary lung cancer is categorized into what two subtypes?
Non-Small-Cell Lung Cancer (NSCLC)
Small-Cell Lung Cancer (SCLC)
Respiratory Dysfunctions (Objective#23) Which primary lung cancer grows at different rates and accounts for 80% of primary lung cancers?
Non-Small-Cell Lung Cancer
Respiratory Dysfunctions (Objective#23) What primary lung cancer accounts for 20% of all primary lung cancers and grows rapidly?
Small-Cell Lung Cancer
Respiratory Dysfunctions (Objective#23) What is the average survival rate for patients with Small-Cell Lung cancer who are receiving treatment?
12 Months
Respiratory Dysfunctions (Objective#23) What is the average survival rate for a patient with Small-Cell Lung Cancer
6 Weeks
Respiratory Dysfunctions (Objective#23) Squamous Cell Carcinoma, Adenocarcinoma, and Large-Cell Carcinoma are what type of lung cancer?
Non-Small Cell Lung Cancer (NSCLC)
Respiratory Dysfunctions (Objective#23) 😰 What are the early symptoms of Squamous Cell Carcinoma?
Non-Productive Cough and Hemoptysis (Coughing up blood)
Respiratory Dysfunctions (Objective#23) What is the most rapid growing NSCLC?
Large Cell Carcinoma
Respiratory Dysfunctions (Objective#23) What NSCLC is the most common type in people who don't smoke?
Adenocarcinoma
Respiratory Dysfunctions (Objective#23) In what NSCLC will symptoms not been seen until it has already spread?
Adenocarcinoma
Respiratory Dysfunctions (Objective#23) What NSCLC is slow growing and centrally located?
Squamous Cell Carcinoma
Respiratory Dysfunctions (Objective#23) What NSCLC does not metastasize?
Squamous Cell Carcinoma
Respiratory Dysfunctions (Objective#23) With what NSCLC is surgery typically not done due to the high rate of metastasis?
Large-Cell Carcinoma
Respiratory Dysfunctions (Objective#23) 💊Due to its slow growing process, what treatment option is more likely to be used for Squamous Cell Carcinoma than in other types of NSCLC?
Surgery
Respiratory Dysfunctions (Objective#23) What NSCLC does not respond well to chemotherapy?
Adenocarcinoma
Respiratory Dysfunctions (Objective#23) 💊What NSCLC arise in bronchi and get into lymphatic system in the blood?
Large Cell Carcinoma
Respiratory Dysfunctions (Objective#23) What NSCLC is highly metastatic, very malignant and has a poor prognosis?
Large-Cell Carcinoma
Respiratory Dysfunctions (Objective#23) What lung cancer metastasis by Direct Extension, Blood Circulation or Lymphatic System?
Small-Cell Lung Cancer (SCLC)
Respiratory Dysfunctions (Objective#23) ♿️ SCLC can metastasis to what locations?
Liver Brain Bones Lymph Nodes Adrenal Glands
Respiratory Dysfunctions (Objective#23) What lung cancer is associated with an endocrine disorder?
SCLC
Respiratory Dysfunctions (Objective#23) 💊 What is the primary treatment for SCLC?
Chemotherapy
Respiratory Dysfunctions (Objective#23) At what rate does SCLC grow?
Very rapid
Respiratory Dysfunctions (Objective#23) 😰 Lung Cancer usually presents as what illness that doesn't respond to treatment.
Lobular Pneumonia that doesn’t respond to treatment.
Respiratory Dysfunctions (Objective#23) 😰 What is the most common symptom of lung cancer?
Persistent cough with sputum
Respiratory Dysfunctions (Objective#23) 😰 In later manifestations of Lung Cancer, what can Cardiac Tamponade lead to?
Dysrhythmias
Respiratory Dysfunctions (Objective#23) 😰 Lung Cancer symptoms appear late in disease and may be masked by what symptom?
Chronic Cough
Respiratory Dysfunctions (Objective#23) 😰 What early manifestations may occur in lung cancer?
Dyspnea Wheezing Chest Pain Hemoptysis Pneumonitis (Inflammation of the walls of the alveoli)
Respiratory Dysfunctions (Objective#23) 😰 What may be obstructed in the late manifestations of Lung Cancer?
Superior Vena Cava
Respiratory Dysfunctions (Objective#23) 😰 What are late manifestations of Lung Cancer?
Anorexia / Weight Loss Fatigue N & V Hoarseness Unilateral Paralysis of Diaphragm Dysphagia Superior Vena Cava Obstruction Palpable Lymph Nodes Pericardial Effusion
Respiratory Dysfunctions (Objective#23) 📈 Why cant Sputum Cytology be diagnostic for Lung Cancer?
You cant always catch it because there will not always be lung cancer cells in each sputum sample.
Respiratory Dysfunctions (Objective#23) 📈 How do you get a definitive diagnosis for Lung Cancer?
Lung Biopsy
Respiratory Dysfunctions (Objective#23) 😷 If you're assisting with a Thoracentesis, when would you want to save fluid and have it analyzed?
If the patient has had a productive or nonproductive cough