... Wheezing is classically due to bronchial asthma, but there is a danger in jumping to that conclusion because it occurs in a few other conditions as well. The wheezing of bronchial asthma is heard primarily on expiration, whereas the wheezing of tracheal or laryngeal... DIAGNOSTIC WORKUP
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Is the patient an adult or a child? If the patient is a child, acute epiglottitis, acute laryngotracheitis, foreign body, congenital laryngeal stridor, laryngismus stridulus, and a retropharyngeal abscess should be ... DIAGNOSTIC WORKUP
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Stridor is characterized by a high-pitched grating sound on inhalation or exhalation, but it is caused by narrowing or obstruction of the upper airway. Wheezing is a high-pitched musical sound on inhalation or exhalation that is due to oscillations of... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Breath sounds are made by air flow through airways. Normally they are fairly quiet and somewhat louder during inspiration as air flows toward the stethoscope. Wheezing is defined as continuous breath sounds that are more prominent during... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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Priority of stridor evaluation is based on history and clinical presentation. A child with new stridor and respiratory distress requires immediate intervention. The most common cause of chronic stridor in infants is laryngomalacia. Synchronous airway lesions need to be... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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... Both these symptoms are the result of the same pathophysiologic mechanism: obstruction in the upper air passages. That obstruction may be due to any one of the etiologies recalled by the mnemonic MINT.
M—Malformations that may cause snoring or
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... Characterized by a harsh, rattling, or snoring sound, stertorous respirations usually result from the vibration of relaxed oropharyngeal structures during sleep or coma, causing partial airway obstruction. Less commonly, these respirations result from retained mucus in the upper airway... Emergency interventions ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers
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... A loud, harsh, musical respiratory sound, stridor results from an obstruction in the trachea or larynx. Usually heard during inspiration, this sign may also occur during expiration in severe upper airway obstruction. It may begin as low-pitched ... Emergency interventions ... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Pictures
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... Wheezes are adventitious breath sounds with a high-pitched, musical, squealing, creaking, or groaning quality. They are caused by air flowing at a high velocity through a narrowed airway. When they originate in the large airways, they can be... Emergency interventions ... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Pictures
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... Asthma
Extrinsic
Intrinsic
Exercise- or cold-induced
Drug-induced
Aspirin
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... Characterized by a harsh, rattling, or snoring sound, stertorous respirations usually result from the vibration of relaxed oropharyngeal structures during sleep or coma, causing partial airway obstruction. Less often, these respirations result from... Emergency interventions ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers
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... A loud, harsh, musical respiratory sound, stridor results from an obstruction in the trachea or larynx. Usually heard during inspiration, this sign may also occur during expiration in severe upper airway obstruction. It may begin as low-pitched “croaking... Emergency interventions ... History and physical examination ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Pictures
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... Wheezes are adventitious breath sounds with a high-pitched, musical, squealing, creaking, or groaning quality. They’re caused by air flowing at a high velocity through a narrowed airway. When they originate in the large airways, they can be... Emergency interventions ... History and physical examination ... Medical causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... Thomas C. Bent
Wheezing is one of the most common respiratory complaints to present to primary care physicians. Although most often caused by asthma or chronic obstructive pulmonary disease, there are multiple causes. The... Approach ... History ... Physical examination ... Testing ... Diagnostic assessment ... Pictures
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... Alexandra Duke and Tahany Maurice-Habashy
Stridor is a common type of wheezing (Chapter 8.9). It is characterized by a harsh, raspy, medium-pitched sound produced as air flows through a partially blocked airway. It is usually seen... Approach ... History ... Physical examination ... Testing ... Diagnostic assessment ... Pictures
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... Differential Overview
Wheezing
❑ Asthma
❑ Reactive airways disease
❑ Pulmonary edema
❑ Pulmonary embolism ... Diagnostic Approach ... Clinical Findings ... Pictures
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... Characterized by a harsh, rattling, or snoring sound, stertorous respirations usually result from the vibration of relaxed oropharyngeal structures during sleep or coma, causing partial airway obstruction. Less commonly, these respirations result from retained mucus in the upper... Assessment ... History ... Physical examination ... Pediatric pointers ... Geriatric pointers ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching
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... Wheezes are adventitious breath sounds with a high-pitched, musical, squealing, creaking, or groaning quality. They’re caused by air flowing at a high velocity through a narrowed airway. When they originate in the large airways, they can be heard by placing an unaided ear over the... Assessment ... History ... Physical examination ... Pediatric pointers ... Medical causes ... Nursing considerations ... Patient teaching ... Pictures
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... A loud, harsh, musical respiratory sound, stridor results from an obstruction in the trachea or larynx. Other causes include foreign-body aspiration, croup syndrome, laryngeal diphtheria, pertussis, retropharyngeal abscess, and congenital abnormalities of the larynx. ... Assessment ... History ... Physical assessment ... Pediatric pointers ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Characterized by a harsh, rattling, or snoring sound, stertorous respirations usually result from the vibration of relaxed oropharyngeal structures during sleep or coma, causing partial airway obstruction. Less commonly, these respirations result from retained mucus in the upper airway. ... Emergency Actions ... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Geriatric pointers ... Patient counseling ... Pictures
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... Wheezes are adventitious breath sounds with a high-pitched, musical, squealing, creaking, or groaning quality. Also known as sibilant rhonchi, they’re caused by air flowing at a high velocity through a narrowed airway. When they... Emergency Actions ... History ... Physical assessment ... Medical causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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... A loud, harsh, musical respiratory sound, stridor results from an obstruction in the trachea or larynx. Usually heard during inspiration, this sign may also occur during expiration in severe upper airway obstruction. It may begin as low-pitched “croaking”... Emergency Actions ... History ... Physical assessment ... Medical causes ... Other causes ... Special considerations ... Pediatric pointers ... Patient counseling ... Pictures
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...Wheezing is a high-pitched musical soundthat is usually produced by narrowing of the segmental bronchi andbronchioles. May be heard during inspiration, expiration, or both. Principal Causes of Wheezing Asthma Bronchiolitis Pneumonia ... Clinical Features and Diagnosis ... Diagnostic Approach ... References
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... Stertoris noisy, snoring-type breathing that results from airway obstructionin the nose, nasopharynx, or oropharynx. The sounds are heard onlyduring inspiration. Stridor is a low- to medium-pitchedsound that signifies airway... Principal Causes of Airway Obstruction ... Clinical Features and Diagnosis ... Diagnostic Approach ... References
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... Characterized by a harsh, rattling, or snoring sound, stertorous respirations usually result from the vibration of relaxed oropharyngeal structures during sleep or coma, causing partial airway obstruction. Less commonly, these respirations result from retained mucus in the... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching
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... A loud, harsh, musical respiratory sound, stridor results from a partial to near complete obstruction of the trachea or larynx. Usually heard during inspiration, this sign may also occur during expiration in severe upper airway obstruction. It may begin as low... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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... Wheezes are adventitious breath sounds with a high-pitched, musical, squealing, creaking, or groaning quality. They're caused by air flowing at a high velocity through a narrowed airway. When they originate in the large airways, they can be heard by placing an unaided... History and physical examination ... Medical causes ... Other causes ... Nursing considerations ... Patient teaching ... Pictures
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...
Both these symptoms are the result of the same pathophysiologic
mechanism: obstruction in the upper air passages. That obstruction may be
due to any one of the etiologies recalled by the mnemonic MINT.
M—Malformations... Pictures
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... Author:
Lindsey Albrecht, MD
What to Do - Interpret the Data,
Make a Decision, Take Action
Hypertension in childhood is defined as a systolic blood pressure and/or
diastolic blood pressure greater than the 95th percentile for age, gender, and
height on... Suggested Readings
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