The document appears to be notes from an ophthalmology lecture covering several eye diseases and conditions. It discusses congenital naso-lacrimal duct obstruction, refractive errors, glaucoma, diseases of the orbit, carpal tunnel, meningioma, acoustic nerve schwannoma, breast cancer metastasis, dermoid cyst, vascular dementia, pharmacology, physiology, light reflex, color vision and color blindness. The notes contain headings and brief descriptions but lack complete paragraphs or sentences.

1. Pns
lab
December 30,
2016
‫خير‬ ‫لكل‬ ‫أرجوه‬ ‫من‬ ‫يا‬1

2. Medicines
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3. Congenital Naso-Lacrimal Duct
obstruction
 80% of cases will resolve by the age of 1
year .
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fortified topical medication:antibiotics with higher concentration & more
frequently used (every one hour)

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6. Refractive error6

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13. December 30, 2016glucoma

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23. Diseases of the orbit :

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30. Carpel tunnel30

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35. cases
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38. patho
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39. meningioma
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40. meningioma
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Acoustic nerve schwannoma,

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Breast cancer is the most likely primary
site for this pattern

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Leptomeninges metastasis

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Cerebellum, dermoid cyst,

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Spontanenous new mutations are uncommon.

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The cumulative effect of multiple small
areas of infarction result in neuronal loss
equivalent to Alzheimer disease.
However, the loss of higher mental
function with a vascular form of dementia
typically occurs in a stepwise fashion,
rather than as a continuous decline of
function.

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91. pharma
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93. physio
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98. Light reflex
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99. 3 types of cones
 1. L cone: Red cone “red peak sensitivity is at
570 nm”
 2. M cone: Green cone “green peak sensitivity
is at 535 nm”
 3. S cone: Blue cone “blue peak sensitivity is
at 445 nm”
 Notes:
1. The peak sensitivity of Rods = 505 nm
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101. Terms:
 A. Protanope red color blindness
 B. Deuteranope green color blindness
 C. Tritanope blue color blindness
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