Medsurg Nursing: Upper Respiratory & Lung Disorders PDF
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This document appears to be a nursing textbook or study guide focusing on the management of patients with upper and lower respiratory disorders. The document covers various topics including upper airway infections, pneumonia, lung cancer, and nursing interventions. It deals with clinical manifestations, diagnostic tests, and treatments.
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Chapter 18 Management of Patients with Upper Respiratory Tract Disorders Learning Outcomes ...
Chapter 18 Management of Patients with Upper Respiratory Tract Disorders Learning Outcomes 1.Describe nursing management of pt.'s with upper airway disorders & of pt.'s with epistaxis. 2.Compare & contrast the upper respiratory tract infections according to cause, incidence, clinical manifestations, management, & the significance of preventive health care. 3.Use the nursing process as a framework for care of the pt. with upper airway infection. Upper Airway Infections (URIs) Most common cause for illness, reason for seeking health care & absences from school & work May be minor, acute, chronic, severe, or life threatening Treated in community settings: doctor offices, urgent care clinics, long- term care facilities, or self-care at home Early detection of signs & symptoms & appropriate interventions can avoid unnecessary complications pt. teaching focus on prevention & health promotion Special considerations for older adults: Refer to Chart 18-1 URIs Rhinitis & rhinosinusitis: acute, chronic, bacterial, viral (Charts 18-2 & 18-3) Pharyngitis: acute, chronic Tonsillitis Laryngitis Viral Rhinitis aka Common Cold Symptoms 2-3 days after infection Runny nose, watery eyes, nasal congestion, sneezing, coughing, sore throat, fever, HA, fatigue Lasts 7-10 days Management: Symptom relief NOT antibiotics Rest, fluids, antipyretics, analgesics 3 4 5 2/19/25 Copyright 2015 1 6 Management: Symptom relief NOT antibiotics Rest, fluids, antipyretics, analgesics Warm salt gargles 8 oz. warm water, 1 tsp. salt, 1 tsp baking soda Saline nasal spray- don’t share Lozenges, ice chips OTC Antihistamines, decongestants Echinacea- care with flower allergies, vit. C, Zinc Education S&S of worsening, avoid crowds/sick people, good hand hygiene Chronic disease- sputum changes, SOB, chest tightness Influenza aka Flu Highly Contagious = ↑morbidity & mortality Classified by: A, B, C, D A = most common Droplet transmission, aerosolized particles, contaminated surfaces Peak season: December to February Abrupt onset: 7 days chills, fever, myalgia, HA, cough sore throat, fatigue Culture- swab Prevention (flu vaccine starting in September) Symptom relief- rest, hydration, analgesics, antipyretics, Tamiflu. Pharyngitis Nursing Interventions for the Patient with URI Elevatehead Ice collar to reduce inflammation & bleeding Hot packs to reduce congestion Analgesics for pain Topical anesthetics Monitor for severe complications Gargles for sore throat Use alternative communication Encourage liquids & use of room vaporizers or steam inhalation to 789 10 1 2 11 11 Use alternative communication Encourage liquids & use of room vaporizers or steam inhalation to keep secretions loose & moist for easier expectoration Rest Epistaxis aka Nosebleed First aid: Sitting position, lean forward, w/ head tilted forward; direct pressure lower part nose for 5 to 15 minutes Medical management Packing, balloon, vasoconstrictor, chemical/thermal cauterization, embolization Monitor respiratory status, LOC, VS, pulse ox, dyspnea, & dysphagia Administer analgesia & antibiotics Premedicate before removal of packing Patient education: Humidifier or nasal spray Sneeze w/ mouth open Avoid aspirin & NSAIDs Avoid vigorous nose blowing, strenuous activity, lifting or straining for 4 to 6 weeks, nose picking If bleeding does not stop in 15 mins. seek medical attention Chapter 12 Management of Patients with Oncologic Disorders 2 Chapter Objectives ́Discuss the role of the nurse in the prevention & management of cancer. ́Compare & contrast the goals of cancer care in prevention, diagnosis, cure, control, & palliation. ́Describe the role of surgery, radiation therapy, chemotherapy, hematopoietic stem cell transplantation, immunotherapy, & targeted therapy in the treatment of cancer. ́Use the nursing process as a framework for the care of the pt. with cancer throughout the disease trajectory, from the time of diagnosis, to survivorship, & at the end of life. 3 Development of Cancer ́Carcinogenic agents: chemical, radiation, viral, etc. ́Viruses, sunlight, radiation, asbestos ́Lifestyle factors: smoking, alcohol, diet, obesity ́Genetic, familial factors (chart 12-1) ́Latent period ́clinically evident, tumor must reach a critical mass for detection ́Progression ́Characterized by ́↑ growth rate of tumor ́↑ invasiveness ́Metastasis ́́ 4 Main Sites of Metastasis 5 Prevention is Key Public education ́Primary, secondary, tertiary prevention ́Encourage awareness & participation in health-promoting behaviors 67 1 ́Recommended cancer screenings ́Self-examination ́Know warning signs of cancer ́Seek medical care if cancer is suspected 2/19/25 ́Seek medical care if cancer is suspected ́ 6 7 Prevention & Detection of Cancer Lifestyle habits to reduce risks §Avoid/reduce exposure to known or suspected carcinogens §Cigarette smoke, excessive sun exposure §Balanced diet §Limit alcohol intake §Exercise regularly & maintain healthy weight §Get adequate rest §Eliminate, reduce, or cope w/stress §Have a regular health examination §Be familiar with your family history §Know your risk factors ́ 8 Diagnoses of Cancer ́Pt. may experience fear & anxiety ́Actively listen to pt.’s concerns ́Manage your own discomfort ́Avoid false reassurance, redirecting discussion, & using technical language ́Give clear explanations; repeat if necessary ́Give written information for reinforcement ́Refer to oncology team when possible ́ 9 Classification of Cancer 1 Whyweclassify? ́Benign vs. malignant Benign- not cancerous Malignant- cancerous ́Anatomic site- Tissue origin ́Histology Grading severity Grade I 2 Grading severity Grade I Grade II Grade III Grade IV 2 ́Extent of disease Staging 0: Cancer in situ I: Tumor limited to tissue of origin; localized tumor growth II: Limited local spread III: Extensive local & regional spread IV: Metastasis §TNM chart 12-3 Tumor size & invasiveness (T) Spread to lymph nodes (N) Metastasis (M) § 10 Diagnoses of Cancer Tumor markers- protein detected in blood ́CEA carcinoembryonic antigen ́PSA prostate specific antigen CT, MRI, Ultrasound, radioisotope scan, x-ray, PET scan Direct visualization ́endoscopy ́laparoscopy Blood tests (CBC, chemistry profile) ́Begin to memorize normal levels Biopsy ́ 11 Cancer Management Goals ́Cure- eradication ́Control- ́Palliation- relief or control of symptoms 12 Surgery 13 12 Surgery 13 Radiation Therapy Targets rapidly multiplying cells...but kills other cells within its path ́Cure, control (combined w/surgery & chemotherapy; or to shrink tumor), palliative Low-energy beams Expend energy quickly Penetrate a short distance Useful for skin lesions High-energy beams Greater depth of penetration Optimal dosing of internal targets while sparing skin Doses divided, typically 1/day for 5 days a week for 2- 8 weeks 14 Treatment Simulation Planning for treatment Treatment External Internal- brachytherapy ALARA (as low as reasonable achievable) Time, distance, & shielding 15 Chemotherapy Antineoplastic therapy- chemicals as a systemic therapy. Can offer cure, control, or palliative care ́Effect on cells Effective against dividing cells, so cancer cells escape death by staying in G0 phase (resting phase) ØClassified by Molecular structure Mechanism of action ØTwo major categories Cell cycle phase nonspecific & specific ØTypically given in combination ́ 16 Chemotherapy Effects on Normal Tissue Cannot distinguish between normal &cancer cells 17 16 Chemotherapy Effects on Normal Tissue Cannot distinguish between normal &cancer cells Acute Delayed Chronic 17 Nursing Issues with Chemotherapy Requires specific training, only properly trained staff should handle cancer drugs Pt teaching about side effects, how long they will last ́Routes Oral IM IV most common ØCentral venous access device (CVAD) Regional- directly into tumor 18 Preparation & Handling of Chemotherapy Agents ́May pose an occupational hazard ́Drugs may be absorbed through Skin Inhalation during preparation, transportation, & admin ́Only properly trained personnel should handle cancer drugs 19 Nursing Management Common side effects Bone marrow suppression: infection Fatigue GI disturbances: N&V Integumentary & mucosal reactions Pulmonary effects Reproductive effects Review pages 325-327 20 Hematopoietic Stem Cell Transplantation (HSCT) Bone Marrow Transplant (BMT) Allows high doses for treatment ́Failing to respond to standard doses of chemotherapy or radiation ́Develop resistance (refractory) ́Many risks & possible death (Graft-VS- Host Disease) 21 20 ́Develop resistance (refractory) ́Many risks & possible death (Graft-VS- Host Disease) ́Tumor cells eliminated & bone marrow is rescued by infusing healthy cells 21 Immunotherapy & Targeted Therapy Immunotherapy uses the immune system to fight cancer ́Boost or manipulate the immune system & create an environment not conducive for cancer cells to grow ́Attack cancer cells directly Targeted therapy interferes by targeting cell receptors pathways involved in tumor growth Side effects: anorexia/weight loss, fatigue, malaise, weakness, n & v, photosensitivity, tachycardia, orthostatic hypo, CNS, hepatotoxicity, renal system Table 12-8 22 Hormone Therapy Sex hormones ́Hormone therapy blocks the effects of the hormone & stops growth of cancer cells ́Surgical interventions (oophorectomy, castration) remove effects of hormones Corticosteroids ́Used in combination w/drug regimens to help curb side effects ́Reduces swelling & inflammation 23 Nursing Care of Patients with Cancer ́Tissue integrity- stomatitis, alopecia ́Nutrition- sore mouth, taste, anorexia, malabsorption, cachexia syndrome ́Infection ́Oncologic emergencies: table 12-13 ́Pain- table 12-9 ́Coping with cancer & treatment ́Cancer survivorship hapter 33 Assessment and Management of Patients with Allergic Disorders 2 Allergic Rhinitis Classified: ØSeasonal or perennial ØEpisodic, intermittent, persistent Ex: seasonal- spring & fall, pollens from trees, flowers, etc. pollen counts are high symptoms develop 4- 8 hrs. after exposure Sneezing, watery, itchy eyes & nose, altered smell, thin watery nasal discharge, postnasal drip, cough, chronic exposure = HA, sinus pressure, nasal congestion, hoarseness Management ØIdentify & avoid triggers Ø↓ inflammation & symptoms nasal corticosteroid sprays, antihistamines, decongestants, immunotherapy § Chapter 19 Management of Patients with Chest & Lower Respiratory Problems 2 Learning Outcomes Identify patients at risk for atelectasis and the nursing interventions related to its prevention and management. Compare the various pulmonary infections with regard to causes, clinical manifestations, nursing management, complications, and prevention. Describe preventive measures appropriate for controlling and eliminating occupational lung disease. Discuss the modes of therapy and related nursing management of patients with lung cancer. 3 Atelectasis Closure or collapse of alveoli Acute or chronic Most common is acute atelectasis, which occurs in the postoperative setting Symptoms: insidious, ↑ dyspnea, cough, crackles, ↓ breath sounds, and sputum production Acute: tachycardia, tachypnea, pleural pain, and central cyanosis if large areas of the lung are affected Chronic: similar to acute, pulmonary infection may be present 4 Nursing Interventions for Atelectasis Prevention Frequent turning Early mobilization Strategies to expand lungs and manage secretions Incentive spirometer Voluntary deep breathing Secretion management Pressurized metered-dose inhaler 5 Acute Tracheobronchitis Inflammation of lower respiratory tract, w/possible infection Cough is most common symptom can last as long as 3 wks.- clear to 2/19/25 1 5 Inflammation of lower respiratory tract, w/possible infection Cough is most common symptom can last as long as 3 wks.- clear to 6 thick green HA, fever, malaise, dyspnea, chest pain, crackles or wheezes Diagnosed from symptoms, consolidation on x-ray Goal is to prevent pneumonia & treat symptoms Cough suppressants, oral fluid intake, humidifier Beta2 agonists- bronchodilators- inhalers (if wheezing) Antibiotics ONLY if evidence of infection No smoking, wash hands frequently, avoid irritants Antivirals if due to influenza Pneumonia Acute infection of lung tissue (parenchyma) Failure of defense mechanisms Mucous, cilia, cough reflex, epiglottis closure, reflex bronchoconstriction Risk factors Table 30.1 Entry to lungs Aspiration Inhalation of microbes Spread through blood from other body infection Bacteria, virus, fungus, parasite, chemicals & aspirated food 7 1 2 Classification & Types of Pneumonia Community acquired (CAP) Not hospitalized or in long-term care within 14 days of onset Health care associated (HCAP)/Hospital acquired (HAP) 48 hrs. after hospitalization & not present on admission Ventilator-associated (VAP) Multidrug-resistant organisms 48 hrs. after mechanical ventilation Viral Bacterial Mycoplasma- age 40 ↓ Aspiration- ↓LOC, ↓ cough or gag reflex, swallowing issues, NG tube 8 Mycoplasma- age 40 ↓ Aspiration- ↓LOC, ↓ cough or gag reflex, swallowing issues, NG tube w/or w/o tube feedings Necrotizing- rare Opportunistic (altered immune system) Pneumocystis jiroveci (carinii)- rare in healthy, fungal Cytomegalovirus (CMV)– after stem cell transplants Pneumonia Clinical Manifestations Cough (productive or nonproductive) (green, yellow, or rust-colored sputum), fever, chills, dyspnea, tachypnea, pleuritic chest pain, orthopnea Fine or coarse crackles With consolidation- egophony, ↑ fremitus With pleural effusion- dull percussion Older or debilitated pts. Confusion may be the only finding Hypothermia rather than fever Diaphoresis, H/A, anorexia, fatigue Diagnostic Tests History Physical exam Chest x-ray Sputum gram stain, culture & sensitivity Ideally before antibiotics are started CBS w/ Diff, ABGs Pulse Ox Blood cultures Possibly- blood cultures, thoracentesis, bronchoscopy Pneumonia Management Prevention: vaccines Prevnar- children over 5, adults 65+ Pneumovax -adults 65+ Anyone with long-term health illness, or weak immune system Increase fluid- at least 3L/day, thin & loosen secretions Small, frequent, high calorie, nutritious meals 9 10 2 Increase fluid- at least 3L/day, thin & loosen secretions Small, frequent, high calorie, nutritious meals Analgesic, antipyretics Balance activity & rest O2 if pulse ox below 90% Antibiotics- improvement in 3-5 days IV then switch to oral when stable Antivirals for influenza pneumonia 11 Nursing Management Monitor lung sounds, SOB, activity tolerance Encourage fluids = thin & loosen secretions Encourage small nutritious meals: high calorie Prevent spread- use tissues or elbow to cough or sneeze, handwashing Vaccinate close family members C&DB with I.S. every hour Pain management to encourage Ambulation & therapeutic positioning Avoid cigarette smoke Prevent aspiration pneumonia Teaching- take full course of antibiotics, handwashing, vaccines 12 Implementation: Ambulatory Care Patient teaching for home care Emphasize need to take full course of antibiotics Drug-drug & drug-food interactions Adequate rest Adequate hydration Avoid alcohol & smoking Cool mist humidifier or warm bath Chest x-ray, vaccinations Takes several weeks (or more) to recover Future influenza & pneumococcal vaccines 13 Complications Multidrug-resistant (MDR) pathogens—major problem in TX Risk factors: Advanced age, immunosuppression, history of antibiotic use, 13 Risk factors: Advanced age, immunosuppression, history of antibiotic use, prolonged mechanical ventilation Atelectasis, pleurisy, pleural effusion, bacteremia, pneumothorax Acute respiratory failure Sepsis/septic shock Lung abscess Empyema 14 Pulmonary Tuberculosis Infectious disease caused by Mycobacterium tuberculosis Usually involved lungs, but any organ can be infected Poor, underserved, & minorities Homeless, inner city, prisons, shelters, IV drug users, poverty, immunosuppression Airborne droplets- can be suspended in air for mins. to hrs. Transmission requires close, frequent, or prolonged exposure Low incidence until 1980’s High rates of HIV Multi-drug resistant strains Primary, latent TB infection, active TB disease 15 TB- Clinical Manifestations Cough (2-3 weeks to develop symptoms) Dry cough that becomes productive longer that 3 weeks Crackles &/or adventitious breath sounds Pain in chest Weakness or fatigue, malaise, anorexia, weight loss, low grade fever, night sweats Hemoptysis & dyspnea– late symptom, indicated considerable lung damage 16 TB- Diagnosis PPD- Mantoux for screening- 0.1 ml intradermally Read in 48-72 hrs by inspection & palpation- induration indicates a (+) response- measured in millimeters Interferon gamma- QuantiFERON 16 (+) response- measured in millimeters Interferon gamma- QuantiFERON Blood test- more expensive, measures interferon gamma released from T-lymphocytes in response to mycobacterium antigens No 2nd visit needed, no reader subjectivity, not affected by other vaccinations Chest X-Ray Identifies active disease, but not used alone to diagnose TB Microscopic sputum analysis (TB sputum culture is gold standard) Can also collect samples from other suspected TB sites For sputum, 3 specimen on 3 different days are analyzed 8-24 hr intervals, at least 1 in the am 17 TB- Treatment Drug treatment is aggressive due to multi-drug resistance. Generally, 4 drugs for 2 months See table 19-4 Combinations of these drugs are available to ↑ adherence Infectious for first 2 weeks after starting treatment Restrict visitors & limit public exposure Hand hygiene & oral hygiene Latent TB is treated with 1 drug for 3-9 months Notify public health department 18 Nursing Issues with TB Screening of high-risk people ER admits w/ respiratory symptoms are screened Airborne isolation, negative pressure room, door always closed HEPA masks worn by staff when entering isolation room- needs fit testing Teach pt. to cover mouth w/ tissue when coughing, flush or in paper bag in trash, handwashing after handling sputum-soiled tissues Pt. to wear standard isolation mask when out of the room Identify & screen close family contacts If home, sleep alone in well ventilated room, avoid public transportation, monthly sputum cultures (2 consec. neg. = noninfectious) Educate: adherence to drug regimen, symptoms of recurrence, 19 noninfectious) Educate: adherence to drug regimen, symptoms of recurrence, smoking cessation Health department is notified of all active TB cases 19 Lung Cancer Leading cause of cancer death in U.S. Smoking causes 85% of lung cancers High levels of pollution, radiation, radon, asbestos, coal dust, formaldehyde, beryllium, smoking (smoked & secondhand), silica Most in segmented bronchi or beyond in upper lobes 20 Clinical Manifestations Non-specific & only late in the disease- depends on type, location, & metastatic spread Anorexia, chronic cough (smoker), bloody sputum, chest pain, wt. loss, hoarseness if laryngeal nerve is involved, wheezing, chest pain, dysphagia Thoracentesis may reveal malignant cells Small cell & Large cell are rapidly growing Lung biopsy for definitive diagnosis 21 Screening & Treatment Annually in adults ages 50 to 80 with a history of smoking 20 pack-year history Current smoker Quit less than15 years ago Completed with low dose CT Treatment Depends on the type of cancer Health promotion, pt. & family support, symptom management 22 Pertussis Pg. 2175 Highly contagious infection- Bordetella pertussis Bacteria attach to cilia, release toxins, causing inflammation & swelling One-time Tdap recommended for all adults (tetanus, diphtheria, pertussis) Symptoms occur in stages pertussis) Symptoms occur in stages Stage 1- low-grade fever, mild cough, runny nose, watery eyes (1-2 wks.) Stage 2- cough progresses- worse at night, short rapid coughs followed by high-pitched whoop sound when breathing in (2-10 wks.) Coughing forceful that causes vomiting, breaking ribs, exhaustion 6 to 10 weeks Stage 3- less severe cough, weak (2-3 wks.) Treatment Antibiotics (erythromycin) Encourage fluids, humidification Monitor for respiratory distress