Cough, productive
Productive coughing is the body’s mechanism for clearing airway passages of accumulated secretions that normal mucociliary action doesn’t remove. It’s a sudden, forceful, noisy expulsion of air (from the lungs) that contains sputum, blood, or both. The sputum’s color, consistency, and odor provide important clues about the patient’s condition. A productive cough can occur as a single cough or as paroxysmal coughing, and it can be voluntarily induced, although it’s usually a reflexive response to stimulation of the airway mucosa.
Usually due to a cardiovascular or respiratory disorder, productive coughing commonly results from an acute or chronic infection that causes inflammation, edema, and increased mucus production in the airways. However, this sign can also result from acquired immunodeficiency syndrome. Inhalation of antigenic or irritating substances or foreign bodies also can cause a productive cough. In fact, the most common cause of chronic productive coughing is cigarette smoking, which produces mucoid sputum ranging in color from clear to yellow to brown. (See Productive cough: Causes and associated findings.)
Many patients minimize or overlook a chronic productive cough or accept it as normal. Such patients may not seek medical attention until an associated problem — such as dyspnea, hemoptysis, chest pain, weight loss, or recurrent respiratory tract infections — develops. The delay can have serious consequences because productive coughing is associated with several life-threatening disorders and can also herald airway occlusion from excessive secretions.
Act Now: A patient with a productive cough can develop acute respiratory distress from thick or excessive secretions, bronchospasm, or fatigue, so examine him before you take his history. Take his vital signs and check the rate, depth, and rhythm of respirations. Keep his airway patent, and be prepared to provide supplemental oxygen if he becomes restless or confused or if his respirations become shallow, irregular, rapid, or slow. Look for stridor, wheezing, choking, or gurgling. Stay alert for nasal flaring and cyanosis .
Assessment
History
Determine the onset of the cough and amount of daily sputum production. (The normal tracheobronchial tree can produce up to 3 oz [89 ml] of sputum per day.) Determine the time of day that the most sputum is produced and relationship of food to sputum production. Also ask about the color, odor, and consistency of the sputum. Blood-tinged or rust-colored sputum may result from trauma due to coughing or from an underlying condition, such as a pulmonary infection or tumor. Foul-smelling sputum may result from an anaerobic infection, such as bronchitis or lung abscess.
Determine cough characteristics. A hacking cough results from laryngeal involvement, whereas a “brassy” cough indicates major airway involvement. Ask the patient about cigarette, drug, and alcohol use and if there has been weight or appetite changes. Find out if he has a history of asthma, allergies, or respiratory disorders, and ask about recent illnesses, surgery, or trauma. Determine a medication history, including over-the-counter medications. Ask the patient if his work involves chemicals or respiratory irritants.
Physical examination
Examine the patient’s mouth and nose for congestion, drainage, or inflammation. Note breath odor: Halitosis can be a sign of pulmonary infection. Inspect his neck for jugular vein distention, and palpate for tenderness and masses or enlarged lymph nodes. Observe his chest for accessory muscle use, retractions, and uneven chest expansion, and percuss for dullness, tympany, or flatness. Finally, auscultate for pleural friction rub and abnormal breath sounds — rhonchi, crackles, or wheezes.
Pediatric pointers
Because his airway is narrow, a child with a productive cough can quickly develop airway occlusion and respiratory distress from thick or excessive secretions. Causes of a productive cough in children include asthma, bronchiectasis, bronchitis, acute bronchiolitis, cystic fibrosis, and pertussis.
When caring for a child with a productive cough, administer expectorants, but don’t expect to give a cough suppressant. To soothe inflamed mucous membranes and prevent drying of secretions, provide humidified air or oxygen. Remember, high humidity can induce bronchospasm in a hyperactive child or produce overhydration in an infant.
Geriatric pointers
Always ask elderly patients about a productive cough, which may indicate a serious acute or chronic illness.
Medical causes
Actinomycosis begins with a cough that produces purulent sputum. Fever, weight loss, fatigue, weakness, dyspnea, night sweats, pleuritic chest pain, and hemoptysis may also occur.
Aspiration pneumonitis causes coughing that produces pink, frothy, and possibly purulent sputum. The patient also has marked dyspnea, fever, tachypnea, tachycardia, wheezing, and cyanosis.
A
severe asthma attack, which can be life-threatening, may produce mucoid, tenacious sputum and mucus plugs. Such an attack typically starts with a dry cough and mild wheezing, and then progresses to severe dyspnea, audible wheezing, chest tightness, and a productive cough. Other findings include apprehension, prolonged expirations, intercostal and supraclavicular retraction on inspiration, accessory muscle use, rhonchi, crackles, flaring nostrils, tachypnea, tachycardia, diaphoresis, and flushing or cyanosis. Attacks commonly occur at night or during sleep.
The chronic cough of bronchiectasis produces copious, mucopurulent sputum that has characteristic layering (top, frothy; middle, clear; bottom, dense with purulent particles). The patient has halitosis; his sputum may smell foul or sickeningly sweet. Other characteristic findings include hemoptysis, persistent coarse crackles over the affected lung area, occasional wheezing, rhonchi, exertional dyspnea, weight loss, fatigue, malaise, weakness, recurrent fever, and late-stage finger clubbing.
Bronchitis causes a cough that may be nonproductive initially. Eventually, however, it produces mucoid sputum that becomes purulent. Secondary infection can also cause mucopurulent sputum, which may become blood-tinged and foul-smelling. The coughing, which may be paroxysmal during exercise, usually occurs when the patient is recumbent or rises from sleep.
The patient also exhibits prolonged expirations, increased use of accessory muscles for breathing, barrel chest, tachypnea, cyanosis, wheezing, exertional dyspnea, scattered rhonchi, coarse crackles (which can be precipitated by coughing), and late-stage clubbing.
Chemical pneumonitis causes a cough with purulent sputum. It can also cause dyspnea, wheezing, orthopnea, fever, malaise, and crackles; mucous membrane irritation of the conjunctivae, throat, and nose; laryngitis; or rhinitis. Signs and symptoms may increase for 24 to 48 hours after exposure, and then resolve; if severe, however, they may recur 2 to 5 weeks later.
Common cold.
When the common cold causes productive coughing, the sputum is mucoid or mucopurulent. Early indications of the common cold include a dry, hacking cough, sneezing, headache, malaise, fatigue, rhinorrhea (watery to tenacious mucopurulent secretions), nasal congestion, sore throat, myalgia, and arthralgia.
Legionnaires’ disease causes a cough that produces scant mucoid, nonpurulent, and possibly blood-streaked sputum. Prodromal signs and symptoms typically include malaise, fatigue, weakness, anorexia, diffuse myalgia and, possibly, diarrhea. Then, within 48 hours, the patient develops a dry cough and sudden high fever with chills. Many patients also have pleuritic chest pain, headache, tachypnea, tachycardia, nausea, vomiting, dyspnea, crackles, mild temporary amnesia, disorientation, confusion, flushing, mild diaphoresis, and prostration.
The cardinal sign of ruptured lung abscess is coughing that produces copious amounts of purulent, foul-smelling, and possibly blood-tinged sputum. A ruptured abscess can also cause diaphoresis, anorexia, clubbing, weight loss, weakness, fatigue, fever with chills, dyspnea, headache, malaise, pleuritic chest pain, halitosis, inspiratory crackles, and tubular or amphoric breath sounds. The patient’s chest is dull on percussion on the affected side.
One of the earliest signs of bronchogenic carcinoma is a chronic cough that produces small amounts of purulent (or mucopurulent), blood-streaked sputum. In a patient with bronchoalveolar cancer, however, coughing produces large amounts of frothy sputum. Other signs and symptoms include dyspnea, anorexia, fatigue, weight loss, chest pain, fever, diaphoresis, wheezing, and clubbing.
Nocardiosis.
Nocardiosis causes a productive cough with purulent, thick, tenacious, and possibly blood-tinged sputum and fever that may last several months. Other findings include night sweats, pleuritic pain, anorexia, malaise, fatigue, weight loss, and diminished or absent breath sounds. The patient’s chest is dull on percussion.
North American blastomycosis.
With North American blastomycosis — a chronic disorder — coughing is dry and hacking, or produces bloody or purulent sputum. Other findings include pleuritic chest pain, fever, chills, anorexia, weight loss, malaise, fatigue, night sweats, cutaneous lesions (small, painless, nonpruritic macules or papules), and prostration.
Plague is an acute bacterial infection caused by
Yersinia pestis. It’s one of the most virulent infections and, if untreated, one of the most potentially lethal diseases known. Most cases are sporadic, but the potential for epidemic spread still exists. Clinical forms include bubonic (the most common), septicemic, and pneumonic plagues. The bubonic form is transmitted to man when bitten by infected fleas. Signs and symptoms include fever, chills, and swollen, inflamed, and tender lymph nodes near the site of the fleabite. Septicemic plague develops as a fulminant illness generally with the bubonic form. The pneumonic form may be contracted from person-to-person through direct contact via the respiratory system or through biological warfare from aerosolization and inhalation of the organism. The onset is usually sudden with chills, fever, headache, and myalgia. Pulmonary signs and symptoms include productive cough, chest pain, tachypnea, dyspnea, hemoptysis, increasing respiratory distress, and cardiopulmonary insufficiency.
Pneumonia.
Bacterial pneumonia initially produces a dry cough that becomes productive. Associated signs and symptoms develop suddenly and include shaking chills, high fever, myalgia, headache, pleuritic chest pain that increases with chest movement, tachypnea, tachycardia, dyspnea, cyanosis, diaphoresis, decreased breath sounds, fine crackles, and rhonchi.
Mycoplasma pneumonia may cause a cough that produces scant blood-flecked sputum. Most common, however, is a nonproductive cough that starts 2 to 3 days after the onset of malaise, headache, fever, and sore throat. Paroxysmal coughing causes substernal chest pain. Patients may develop crackles but generally don’t appear seriously ill.
Psittacosis.
As psittacosis progresses, the characteristic hacking cough, nonproductive at first, may later produce a small amount of mucoid, blood-streaked sputum. The infection may begin abruptly, with chills, fever, headache, myalgia, and prostration. Other signs and symptoms include tachypnea, fine crackles, chest pain (rare), epistaxis, photophobia, abdominal distention and tenderness, nausea, vomiting, and a faint macular rash. Severe infection may produce stupor, delirium, and coma.
Pulmonary coccidioidomycosis.
Pulmonary coccidioidomycosis causes a nonproductive or slightly productive cough with fever, occasional chills, pleuritic chest pain, sore throat, headache, backache, malaise, marked weakness, anorexia, hemoptysis, and an itchy macular rash. Rhonchi and wheezing may be heard. The disease may spread to other areas, causing arthralgia, swelling of the knees and ankles, and erythema nodosum or erythema multiforme.
When severe, pulmonary edema — a life-threatening disorder — causes a cough that produces frothy, bloody sputum. Early signs and symptoms include exertional dyspnea as well as paroxysmal nocturnal dyspnea, followed by orthopnea. Coughing may be nonproductive initially. Other signs and symptoms include fever, fatigue, tachycardia, tachypnea, dependent crackles, and ventricular gallop. As the patient’s respirations become increasingly rapid and labored, he develops more diffuse crackles and productive cough, worsening tachycardia and, possibly, arrhythmias. The patient’s skin becomes cold, clammy, and cyanotic, his blood pressure falls, and his pulse becomes thready.
Pulmonary embolism.
Pulmonary embolism is a life-threatening disorder that causes a cough that may be nonproductive or may produce blood-tinged sputum. Usually, the first symptom of pulmonary embolism is severe dyspnea, which may be accompanied by angina or pleuritic chest pain. The patient experiences marked anxiety, low-grade fever, tachycardia, tachypnea, and diaphoresis. Less-common signs include massive hemoptysis, chest splinting, leg edema and, with a large embolus, cyanosis, syncope, and jugular vein distention. The patient may also have pleural friction rub, diffuse wheezing, crackles, chest dullness on percussion, decreased breath sounds, and signs of circulatory collapse.
Pulmonary emphysema.
Pulmonary emphysema causes a chronic productive cough with scant, mucoid, translucent, grayish white sputum that can become mucopurulent. The patient is thin and has the characteristic “pink puffer” appearance with weight loss, increased accessory muscle use, tachypnea, grunting expirations through pursed lips, diminished breath sounds, exertional dyspnea, rhonchi, barrel chest, and anorexia. Clubbing is a late sign.
Pulmonary tuberculosis.
Pulmonary tuberculosis causes a mild to severe productive cough along with some combination of hemoptysis, malaise, dyspnea, and pleuritic chest pain. Sputum may be scant and mucoid or copious and purulent. Typically, the patient experiences night sweats, easy fatigability, and weight loss. His breath sounds are amphoric. He may have chest dullness on percussion and, after coughing, increased tactile fremitus with crackles.
Silicosis.
A productive cough with mucopurulent sputum is the earliest sign of silicosis. The patient also has exertional dyspnea, tachypnea, weight loss, fatigue, general weakness, and recurrent respiratory infections. Auscultation reveals end-inspiratory, fine crackles at the lung bases.
Inflammation initially causes a nonproductive cough that later — following the onset of chills, sore throat, slight fever, muscle and back pain, and substernal tightness — becomes productive as secretions increase. Sputum is mucoid, mucopurulent, or purulent. The patient typically has rhonchi and wheezes; he may also develop crackles. Severe tracheobronchitis may cause a fever of 101° to 102° F (38.3° to 38.9° C) and bronchospasm.
Other causes
Bronchoscopy and pulmonary function tests may increase productive coughing.
Drugs.
Expectorants, of course, increase productive coughing. These include ammonium chloride, calcium iodide, guaifenesin, iodinated glycerol, potassium iodide, and terpin hydrate.
Intermittent positive-pressure breathing, nebulizer therapy, and incentive spirometry can help loosen secretions and cause or increase productive coughing.
Nursing considerations
Obtain the patient’s vital signs and note signs of infection. Assess the respiratory system frequently, noting signs of respiratory distress. Avoid taking measures to suppress a productive cough because retention of sputum may interfere with alveolar aeration or impair pulmonary resistance to infection. Expect to give a mucolytic and an expectorant, and increase the patient’s intake of oral fluids to thin his secretions and increase their flow. In addition, you may give a bronchodilator to relieve bronchospasms and open airways. An antibiotic may be ordered to treat underlying infection.
Humidify the air around the patient; this will relieve mucous membrane inflammation and also help loosen dried secretions. Provide pulmonary physiotherapy, such as postural drainage with vibration and percussion, to loosen secretions. Aerosol therapy may be necessary.
Provide the patient with uninterrupted rest periods. If bed rest is ordered, change the position often to promote the drainage of secretions.
Prepare the patient for diagnostic tests, such as chest X-ray, bronchoscopy, lung scan, and pulmonary function tests. Collect sputum samples for culture and sensitivity testing.
Patient teaching
Encourage the patient not to smoke because doing so can aggravate his condition. Explain that quitting even after decades of use is helpful. Teach the patient how to breathe deeply, to cough effectively and, if appropriate, to splint his incision when he coughs. Teach the patient and his family how to use chest percussion to loosen secretions.
Tell the patient to cover his mouth and nose with a tissue when he coughs and to dispose of contaminated tissues properly, to protect himself and others from the cough and secretions. Be sure to provide a container for tissues and sputum.
Pictures
Book Source Details
- Book Title: Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series
- Author(s): Springhouse
- Year of Publication: 2007
- Copyright Details: Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series, Copyright © 2007 Lippincott Williams & Wilkins.
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Copyright Details: Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series, Copyright © 2008 Williams & Wilkins.
More About Causes of Flu-like symptoms
» Next page: Fever (Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series)
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