Exam (elaborations)
CAM I Exam 2 - HEENT 2024/2025
- Course
- Institution
CAM I Exam 2 - HEENT 2024/2025 CAM I Exam 2 - HEENT 2024/2025 CAM I Exam 2 - HEENT 2024/2025
[Show more]
Content preview
CAM I Exam 2 - HEENTHypopyon - ANS inflammatory cells in the anterior chamber of the eye
Fluorescein Staining - ANS What would you use to check for eye abrasions, foreign bodies, keratitis,
ulcers, or pingueculas?
Tonometry - ANS Measures intraocular pressure using a calibrated instrument. Normal 10-21mmHg
Pseudomonas - ANS What pathogen has to be covered with contact lens wearers?
Hyphema - ANS Orbital trauma that tears the iris, blood collects in anterior chamber
Protection and rest; self resolves (if not extreme) - ANS Treatment for hyphema
Palpebral Conjunctiva - ANS membrane that lines underside of eyelids
Bulbar conjuctiva - ANS Membrane covering the sclera
Gonococcal/Chlamydial Conjunctivitis - ANS What type of conjunctivitis needs to be treated immediately
to prevent blindness? Vision emergency
Staph and Strep - ANS Most common cause of conjunctivitis
Fluoroquinolones; erythromycin - ANS Antibiotic selection for contact lens wearers with conjunctivitis?
Non-contact lens wearers?
,Adenovirus - ANS Common cause of viral conjunctivitis
10-14 days; 2-3 weeks - ANS How long does bacterial conjunctivitis last? Viral?
Allergic Conjuctivitis - ANS Type of conjunctivitis that will always present bilaterally
Foreign bodies (contacts) - ANS What causes giant papillary conjunctivitis?
Lens solution or eye drops - ANS Causes of toxic conjunctivitis
Pinguecula - ANS yellowish mass on the conjunctiva that may be related to exposure to ultraviolet light,
dry climates, and dust
Protective eyewear, eye drops, self resolving - ANS Treatment for pinguecula
Yellow vision, Blurry/dim, distorted images, central vision loss - ANS What are the expected vision
changes of cataracts?
>60 years old, Congenital rubella or CMV, trauma or secondary illness (smoking, DM) - ANS Causes of
cataracts
Pterygium - ANS thin tissue growing into the cornea from the conjunctiva, usually caused from sun
exposure, HPV, mutation
None until it affects vision (surgery) - ANS Treatment for pterygium
Keratitis - ANS inflammation of the cornea
,Viral - ANS Type of keratitis
Fungal - ANS Type of keratitis
Protozoan - ANS Type of keratitis
Bacterial - ANS Type of keratitis
Staph, Strep, Pseudo - ANS Common bacteria that causes keratitis
Cephalosporins - ANS Treatment for bacterial keratitis
HSV, HZV - ANS Common viral keratitis pathogens
Acyclovir 800mg 5 times a day for 7 days - ANS Treatment and dosage for HZV keratitis
7-10 days - ANS How long do corneal abrasion take to heal?
Remove foreign object; topical antibiotics to prevent infection; daily follow-up - ANS Treatment for
corneal abrasion
Corneal Ulcer - ANS a pitting of the cornea caused by an infection, injury, irritation
Target underlying cause - ANS Treatment for corneal ulcer
, Ulcer - ANS Characteristics: fluorescein stain +, opaque, uneven corneal contour, involves stroma
(Abrasion or ulcer)
Abrasion - ANS Characteristics: fluorescein stain +, transparent, unchanged corneal contour, epithelial
only (abrasion or ulcer)
Uveitis - ANS inflammation of the uvea (middle part of eye)
Spondylarthritis, sarcoidosis - ANS Systemic immune-mediated diseases that cause uveitis
Refer to opthalmology - ANS Treatment for uveitis
Blindness - ANS What uveitis lead to if left untreated?
Iritis - ANS Most common form of uveitis, pain and sensitivity to light
Scleritis - ANS Subclass of uveitis that is extremely painful with eye movement and at night. Emergency
and requires a referral
Dacryostenosis - ANS Obstruction of any part of the outflow lacrimal system (draining of tears) - aka
nasolacrimal duct obstruction
Self resolves or requires surgery - ANS Treatment for dacryostenosis
Dacryocystitis - ANS Erythema, swelling, warmth, tenderness around the eye, particularly around the
lacrimal sac, with purulent discharge from the eye
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectjoseph. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now