Bronchophony

Bronchophony is a medical term used to describe an abnormal increase in the intensity and clarity of vocal resonance that can be heard when auscultating the lungs. It is a type of vocal resonance and is often associated with lung diseases such as pneumonia and lung cancer.

Definition

Bronchophony is defined as the abnormal transmission of sounds from the lungs or bronchi that are audible upon auscultation. This phenomenon is typically observed when there is a consolidation or solidification in the lung tissue, which allows for the enhanced transmission of sound.

Causes

Bronchophony is often caused by conditions that lead to the consolidation of lung tissue. These conditions can include:

• Pneumonia: This is an infection that inflames the air sacs in one or both lungs, which may fill with fluid.
• Lung cancer: This is a type of cancer that begins in the lungs and can cause a variety of changes in lung tissue.
• Pulmonary edema: This is a condition caused by excess fluid in the lungs, which can lead to increased lung density.

Diagnosis

Bronchophony is typically diagnosed through a physical examination using a stethoscope. The healthcare provider will listen to the patient's chest while they repeat certain phrases. If the phrases are heard more clearly and loudly than normal, this may indicate bronchophony.

Treatment

The treatment for bronchophony involves addressing the underlying cause of the lung consolidation. This can involve antibiotics for infections like pneumonia, or more intensive treatments like chemotherapy or radiation for lung cancer.

See also

• Egophony
• Pectoriloquy
• Auscultation