Medicine Hack

Mitral facies is one of the cutaneous manifestations of systemic diseases. The pathology in question here is mitral stenosis. Mitral facies refers to rosy cheeks (bright circumscribed flush over the malar bones) with a bluish tinge. The rose colour is because of the dilatation of malar capillaries while the bluish tinge is because of the cyanosis. This facies is usually seen in long standing cases of severe mitral stenosis associated with pulmonary hypertension and low cardiac output.  The picture above is that of a patient with chronic severe mitral stenosis. Yet, the rosy cheeks are not that prominent. The reason for this is that the patient underwent mitral valve replacement surgery and thus the cutaneous signs are regressing.  Red cheeks may also be seen in weather-beaten people i.e. those who work a lot outside in the open air. Purple cheeks may be seen in congestive heart failure. Finally, in systemic lupus erythematosus (SLE) the cheeks will have a red raised erupti

A 78-year-old man is brought to hospital with an episode of dizziness. He was well until the last 6 months, since when he has had some falls, irregularly. On some occasions he lost consciousness and is unsure how long he has been unconscious. On a few occasions he has fallen, grazing his knees and on others he has felt dizzy and has had to sit down but has not lost consciousness. These episodes usually happened on exertion, but once or twice they have occurred while sitting down. He recovers over 10–15 min after each episode. Once, his wife was with him when he blacked out. Worried, she called an ambulance. He looked so pale and still that she thought that he had died. He was taken to hospital, by which time he had recovered completely and was discharged and told that he had a normal electrocardiogram (ECG) and chest X-ray. On examination He is pale with a blood pressure of 93/63 mm Hg.  The pulse rate is 35/min, regular.  There are no heart murmurs.  The jugular veno