List 2 causes of clubbing (apart from cardiovascular and respiratory causes)
° Inflammatory bowel disease
° Thyrotoxicosis
° Idiopathic
° Familial
° Cirrhosis
° Celiac
° Pregnancy
There are numerous causes of clubbing.
Here is an unreasonably long list:
Causes of bilateral clubbing in both hands and feet
Cardiac
Respiratory
Gastrointestinal
Uncommon causes of clubbing
Causes of clubbing in feet only
Causes of unilateral clubbing
Clinical Examination of the Critically Ill Patient, 3rd edition by L.I.G. Worthley - which can be ordered from our college here.
Clinical Examination: whatever edition, by Talley and O'Connor. Can be acquired any damn where. Get your own.
Rutherford, John D. "Digital Clubbing." Circulation 127.19 (2013): 1997-1999.
Velur, Prasuna, and Giridhar P. Kalamangalam. "Teaching NeuroImages: Unilateral clubbing in hemiplegia." Neurology 78.19 (2012): e122-e122.
Stoller, James K., et al. "Reduction of intrapulmonary shunt and resolution of digital clubbing associated with primary biliary cirrhosis after liver transplantation." Hepatology 11.1 (1990): 54-58.
Dickinson, C. J., and J. F. Martin. "Megakaryocytes and platelet clumps as the cause of finger clubbing." The Lancet 330.8573 (1987): 1434-1435.