Carl Koller
Carl (Karl) Koller (1857–1944), Austrian ophthalmologist who introduced cocaine as the first practical local anaesthetic in 1884, transforming surgery and enabling regional and neuraxial anaesthesia.
Category Medical Specialty
Jacques Forestier
Jacques Forestier (1890-1978) was a French physician and rheumatologist, depiction of hyperostosis (1959) later called Forestier’s disease.
Liddle Syndrome
Liddle Syndrome: Monogenic hypertension due to ENaC overactivity in the collecting duct. Causes sodium retention, hypokalaemia, low renin and aldosterone—pseudo-aldosteronism.
Grant Liddle
Grant Winder Liddle (1921-1989) American endocrinologist. Pioneer of endocrine diagnostics; discovered Liddle syndrome, developed suppression tests, and defined ectopic ACTH
Gitelman Syndrome
Gitelman Syndrome: Inherited defect in Na⁺-Cl⁻ cotransport in the distal tubule, causing hypokalaemia, alkalosis, hypomagnesaemia, and hypocalciuria—thiazide-like effect.
Hillel J. Gitelman
Hillel J. Gitelman (1932–2014) American nephrologist. Described Gitelman syndrome, a renal tubulopathy mimicking thiazide effect with hypokalaemia and hypomagnesaemia.
Schwartz–Bartter syndrome
Schwartz-Bartter Syndrome (SIADH): Excess ADH leads to water retention and dilutional hyponatraemia, with low serum sodium and osmolality but inappropriately concentrated urine.
William B. Schwartz
William B. Schwartz (1922–2009) American nephrologist. Co-described SIADH, pioneered decision theory, medical AI, and ethical health care rationing.
Bartter Syndrome
Bartter Syndrome: Renal tubulopathy with hypokalaemic alkalosis, high renin and aldosterone, normal BP, and polyuria—mimics loop diuretic effect at the thick ascending limb.
Frederic Bartter
Frederic Crosby Bartter (1914–1983) American endocrinologist. Defined Bartter syndrome, co-described SIADH, and advanced adrenal and renal physiology.
Crawford W. Long
Crawford W. Long (1815–1878), American physician who first used sulphuric ether for surgical anaesthesia on March 30, 1842
Augustus Desiré Waller
Augustus Desiré Waller (1856–1922) was a British physiologist who recorded the first human electrocardiogram (ECG) in 1887. His work laid the foundation for modern electrocardiography and inspired Willem Einthoven’s innovations.