Mounier-Kuhn syndrome is a rare clinical entity. It was described in 1932 to refer to the presence of tracheobronchomegaly. The clinical presentation is variable and it can occur in several different age groups. We present the case of a young man who was admitted to the hospital for an asthma exacerbation and was found to have tracheobronchomegaly on his CT scan. A review of the literature for this rare, but interesting, phenomenon is included.
CT scanning correctly identified all patients with PH with MPADs >34 mm and excluded all patients without PH when MPADs were <27 mm. We advocate that the measurement of MPAD by CT scanning can be quickly and easily performed by the clinician to screen for the presence of PH.
Hepatic hydrothorax usually presents in association with ascites, but there are rare cases when it does not. This case helps to support the differential of hepatic hydrothorax in patients who have a history of liver cirrhosis, portal hypertension, and recurrent pleural effusions without ascites. We hope to support the conclusion that a patient with recurrent pleural effusions, without ascites, does not exclude gastrointestinal involvement in its etiology.
A chinstrap alone is not an effective treatment for OSA. It does not improve sleep disordered breathing, even in mild OSA, nor does it improve the AHI in REM sleep or supine sleep. It is also ineffective in improving snoring.
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