Subpleural bullae are focal regions of emphysema with no discenible wall. If the blebs rupture, the inhaled air escapes from airways into the thoracic cavity and causes pneumothorax or lung collapse. It is usually treated with oxygen therapy and surgery.
The plural form of bulla is bullae.
The noun 'bullae' is the plural form of 'bulla'
A subpleural bulla ("bullae" is the plural form) is a bubble-like structure which forms in the lungs (just beneath the lung's cover : "pleura" - hence the name) as a result of a disease called "emphysema". A mild form of this disease is rather common and often without any symptoms in younger adults. The bullae are defined as to be at least 1 cm in diameter and to have a wall less than 1 mm thick. Eventually, they may rupture and cause a transient sharp chest pain which resolves by itself within a brief period of time, called "spontaneous pneumothorax".
of Bulla
A leaden seal is affixed around a cord and attached to the proclamation. These leaden seals are called bullae. Every papal proclamation has the papal bullae attached to it. On one side of the papal bullae is an engraved picture of two saints, and on the other side is the name and seal of the issuing pope. The bullae attachment is considered authentication of the document as being from the pope. Hence the proclamations are called bulls because of the bullae's attachment.
Emphysema is a lung disease that is characterized by the presence of larger-than-normal air spaces in the lungs called bullae. These bullae can impair lung function and lead to symptoms like shortness of breath.
Bullae are large blisters that can form on the skin or mucous membranes, often due to conditions like burns, infections, or autoimmune diseases. While bullae themselves are not typically life-threatening, complications such as infection, rupture, or underlying severe conditions can pose serious health risks. If left untreated, these complications can potentially lead to severe outcomes, including death in extreme cases. It's essential to seek medical attention if bullae develop, especially if accompanied by other concerning symptoms.
A leaden seal is affixed around a cord and attached to the proclamation. These leaden seals are called bullae. Every papal proclamation has the papal bullae attached to it. On one side of the papal bullae is an engraved picture of two saints, and on the other side is the name and seal of the issuing pope. The bullae attachment is considered authentication of the document as being from the pope. Hence the proclamations are called bulls because of the bullae's attachment.
BullaPlural, bullae
Subpleural refers to the area located just beneath the pleura, which is the membrane lining the thoracic cavity and covering the lungs. This term is often used in medical contexts, particularly in radiology or pathology, to describe conditions or findings that occur in this specific anatomical region. It can be relevant in diagnosing diseases such as pneumonia, tumors, or other lung conditions.
Bulla (a large vesicle)bullaA bulla (plural bullae) is a large blister.
Lungs A bleb is due to the rupture of the wall of the alveolus, allowing air to escape into the alveolar layer of the pleura. With a bulla, there is distention of the alveoli with atrophy, followed by rupture and the formation of an unusually large air filled cavity. Blebs and bullae can be single, multiple, small or distended enough to occupy an entire hemithorax. Frequently bilateral and usually associated with a generalized pulmonary emphysema. Note: The majority of emphysematous blebs are caused by cigarette smoking.