Mnemonic: SACHS GO
1. Spots in macula (Cherry red spots)
2. Ashkenazic jews
3. CNS degeneration
4. Hexosaminidase A enzyme deficiency
5. Storage disorder
6. GM2 ganglioside accumulation
7. Onion skin appearance of lysosomes
Further reading:
Red eye reflects hyperemia or engorgement of superficial visible conjunctival, episcleral or ciliary vessels. A) DIFFERENTIAL DIAGNOSES FOR ACUTE RED EYE 1. Painless red eye: a) Diffuse redness: Lids normal: Conjunctivitis Lids abnormal: Blepharitis Ectropion Trichiasis Eyelid lesion b) Localized redness: Pterygium Corneal foreign body Ocular trauma Subconjunctival hemorrhage Episcleritis
Synonyms: Addison’s plane Definition: An imaginary horizontal line (halfway between suprasternal notch and pubic symphysis) through the L1 vertebra, a line that is important when performing radiographic imaging studies. Structures lying in transpyloric plane: Mnemonic: TRANSPYLORIC
Statistical hypotheses Null hypothesis (H0): No difference or relation exists; e.g. Treatment A is not better than Treatment B Alternative or research hypothesis (H1): Some difference or relation exists, e.g. Treatment A is better than Treatment B Statistical errors Type I error (alpha): False positive (Falsely rejecting Null-hypothesis; i.e. null…