Terminology Flashcards
Define Haemoptysis
The coughing up of blood.
Define Nightsweats
Excessive perspiration at night.
Define Jaundice
Yellowing of the skin, sclerae or mucous membranes due to excess bilirubin; caused by hepatic disease/obstruction or haemolysis.
Define Syncope
A temporary loss of consciousness caused by a fall in blood pressure.
Define Polydipsia
Excessive thirst and subsequent fluid intake.
Define Pyrexia
Fever/raised core body temperature.
Define Pneumothorax
Collapse of the lung caused by the entrance of air into the intrapleural space.
Define Tachycardia
Rapid heart rate, above 100 bpm.
Define Wasting
An excessive loss of muscle and fat tissue due to underlying pathology.
Define Diarrhoea
Abnormally frequent and liquid/loose bowel movements.
Define Palmar Erythema
Reddening of the skin over the thenar or hypothenar eminences; caused by liver cirrhosis (esp alcohol abuse), SLE, DM, sarcoidosis.
Define Clubbing
Bulbous swelling of the terminal phalanges due to soft tissue proliferation at the nail bed, leading to a loss of the normal hyponychial angle of 160 degrees. Assessed using the Schamroth Window Test where the patient holds opposing fingernails against each other; Diamond-shaped window present=No clubbing.
Define Photophobia
Intolerance/painful sensitivity to light.
Define Angina
Chest pain caused by reduced blood flow to the heart muscle; symptom of coronary artery disease.
Define Polyuria
Excessive or abnormally large production and passage of urine; incl increased frequency of urination.
Define Ascites (Hydroperitoneum)
An abnormal accumulation of serous fluid within the abdominal cavity. Commonly caused by cirrhosis of the liver, heart failure, nephrotic syndrome.