Month December 2018

Marcus Gunn Pupil

Description Marcus Gunn Pupil: (AKA relative afferent pupillary defect or RAPD) A pupil that responds by constricting more to an indirect than to a direct light, seen with unilateral optic nerve or retinal disease, History 1902 First description by Robert…

Robert Marcus Gunn (1850 – 1909) 1200

Robert Marcus Gunn

Robert Marcus Gunn (1850 – 1909) was a Scottish Ophthalmologist. FAMOUS FOR Biography Born 1850 Culgower, Scotland 1868-1873 Studied at Edinburgh and St Andrews Universities. MA (1871); MB CM (1873); MRCS (1873) 1882 – FRCS Edinburgh 1907 – President of…

Johann Friedrich Horner (1831 – 1886)

Johann Friedrich Horner

Johann Friedrich Horner (1831-1886) was a Swiss ophthalmologist. Horner syndrome, was so named following his 1869 description

EBM Gone Wild mountain 340

How you wash your utensils matters

When you’re out in the wild for extended periods of time, you’re always reminded of the need to eat. Some get around this by only carrying prepared foods. Others decide to cook, which inevitably leads to dirty dishes. Even if…

Hermann Ludwig Ferdinand von Helmholtz (1821 – 1894)

Hermann von Helmholtz

Hermann Ludwig Ferdinand von Helmholtz (1821 – 1894) was a German physician and physicist. Helmholtz was a pioneer in the scientific study of human vision and hearing. He revolutionized the field of ophthalmology with the invention of the ophthalmoscope in…

William John Adie (1886 – 1935)

William John Adie

William John Adie (1886 – 1935) was an Australian neurologist. Best known for describing the tonically dilated pupil (Adie pupil) associated with absent deep tendon reflexes (Adie syndrome) and his description of narcolepsy

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Adie syndrome

Holmes-Adie syndrome (aka Adie syndrome) affects the autonomic nervous system. Patients present with the pupil of one eye being larger and only slowly constricts in bright light (tonic pupil). There is also absence of deep tendon reflexes, usually the Achilles tendon.

CCC Critical Care compendium 340

CCC Update 005

IT is time to recap what is new in the LITFL Critical Care Compendium: ventriculitis, starvation response, iron overdose, oxygen, validity of clinical research and surrogate outcomes.