Exam 1: Lectures Flashcards
A 27-year-old pregnant woman with type 1 diabetes mellitus and microalbuminuria previously had photo laser ablation for retinopathy. She may be at risk for which of the following?
A. Neuropathy
B. Gastroparesis
C. Nephropathy
D. Proliferative retinopathy
D. Proliferative retinopathy
A 24-year-old man presents with a headache and bilateral visual decline. Visual acuity in each eye is 20/40. Fundus examination is similar in both eyes, and an ultrawide-field fundus image of the left eye is shown. What is the most appropriate initial investigation?
A. Fasting blood glucose level.
B. Blood pressure measurement.
C. Rapid HIV antibody screening.
D. Brain MRI
B. Blood pressure measurement.
A 17-year-old boy presents with a watery discharge from his eyes for the past 3 days. Associated symptoms include itching and redness. He reveals a history of upper respiratory tract infections. Vital signs are blood pressure 120/80 mm Hg, heart rate 80 bpm, respiratory rate 14 breaths/min, and temperature 98.6° F (37° C). Ocular examination findings are shown in the image. A polymerase chain reaction (PCR) test confirms the diagnosis. What is the most common causative organism?
A. Adenovirus
B. Herpes simplex
C. Herpes zoster
D. Enterovirus
A. Adenovirus
A 17-year-old girl presents with a 3-day history of bilateral itching, burning, crusting, and matting of her eyelids, which worsens when she awakens in the morning. The patient has no prior history of a similar event. On physical exam, there is crusting of the eyelashes at the bases, erythema of the eyelids, clear conjunctiva, and cornea. There are small ulcers on the eyelid margins. The meibomian glands appear normal. Which of the following is not first-line treatment?
A. Warm compresses and lid margin scrubs with a cotton swab dipped in diluted baby shampoo
B. Avoidance of eye makeup
C. Erythromycin ophthalmic ointment
D. Oral doxycycline
D. Oral doxycycline
Common cause of viral conjunctivits
Adenovirus
Burning, sandy, gritty sensation of the eye is seen with…
viral conjuncitivis
Your pt presents s/p URI x1 week ago. They have been noticing a watery discharge from their eyes, worse in the morning. Throughout the day they feel their eyes are dry, burning, almost like they have sand in them. They have been wearing their contacts with daily changes. What is your most likely diagnosis?
Viral conjunctivitis.
Your pt presents s/p URI x1 week ago. They have been noticing a watery discharge from their eyes, worse in the morning. Throughout the day they feel their eyes are dry, burning, almost like they have sand in them. They have been wearing their contacts with daily changes. You diagnosis them with viral conjunctivitis. What would you recommend as part of their management plan?
Avoid contact wearing
Cold compresses to to the eyes
Topical antihistamine eye drops
Would also consider HSV testing if needed for antivirals
Your patient comes in with c/o burning eye sensation. They have noted mucoserous drainage from their L eye. You complete a woods lamp exam with a +ulceration on they L eye and noted injections. What is your most likely diagnosis?
HSV viral conjunctivitis
What is the primary treatment for HSV viral conjunctivitis?
Ophthalmology referral and antiviral gel such as Ganciclovir
What is the primary treatment for VSV viral conjunctivitis?
Ophthalmology referral and antiviral gel such as Acyclovir
Your 30 y/o patient comes in with c/o burning, sandy, gritty sensation of both eyes. They have noted injections bilaterally and endorse watery discharge throughout the day. They have a PMH of seasonal allergies, have been using OTC Allergra daily, flonase daily, and OTC Zaditor eye drops as needed. They wear contacts, started with contacts at 13 y/o, wear time is about 14 hours/day. You note cobblestoning of the eyelids on exam. What is your primary concern for lead diagnosis?
Giant papillary conjunctivitis
How would you treat your patient with giant papillary conjunctivitis?
Referral to ophthalmology
Pt presents today with mild erythema and edema of the R eye. They have noticed intermittent blurred vision and mucoid discharge. They work as a farmer and are outside often, not always with a hat or sunglasses. On an exam you notice a small discolored bump in their cornea. You diagnose a pinguecula. What is your primary treatment plan?
Observe overtime
Lubricants for symptom management
Avoid sun exposure, wear hats/sunglasses in the sun
Your patient comes in with a noted foreign body in their eye. What do you do?
Refer to ophthalmology STAT for removal
Are antibiotics indicated for corneal abrasion?
Yes if you suspect foreign body as cause to reduce infection risk
A patient with traumatic corneal abrasion, foreign body abrasion, or recurrent erosion should be treated with which topical antibiotic?
Erythromycin or Sulfacetamide 10%
A patient with a contact lens corneal abrasion should be treated with which antibiotic topical?
Oflaxacin, Cipro, or tobramycin
45 y/o M presents with FB sensation of his R eye. He notes that he has crusting and matting around his upper eyelashes with some pain. The has had decreased vision in his R eye, L eye vision unchanged. He denies photophobia at this time, endorses one episode of photophobia last week. Exam shows erythema of R eyelid, noted inflammation at the upper lash bases. What is your lead diagnosis?
Blepharitis
Your patient with Blepharitis is asking for antibiotic treatment. What would you suggest for a treatment plan?
Warm compresses and gentle massage of the area with follow up in 1 week. This is not an infectious process and does not need antibiotic drops unless unresolving
14 y/o F comes in with her mother today for a tender nodule on her L eyelid. You note erythema to the L upper eyelid. Pt endorses occasional pain, mild decrease in vision field on the L side. She has tenderness to the area with touch. The nodule is mobile with erythema. You diagnosis a Hordeolum. What is your treatment plan?
Lid hygiene
Warm compressees
If unresolved in 1-2 weeks, reassess and would consider an antibiotic ointment with concern for blepharoconjuncitivitis
12 y/o M comes in with mother today for painless, swollen nodule to the R eye for 1 month. Pt no change in vision, no hx of similar nodules. You note a palpable, mobile, nontender, 7 mm nodule on the R upper eyelid. What is your lead diagnosis?
Chalazian (sty)
What is the primary management of a chalazian?
Warm compresses
Lid hygiene
Gentle massage
Washing the eyelids with warm, gentle soapy water
When concerned for viral conjunctivitis, what is a Dx test that can be used?
POCT AdenoPlus
When concerned for dry eye disease, other then symptom presentation, are there any diagnostics?
Yes, POCT InflammaDry
When using antihistamine/decongestant eye drops and mast cell stabilizer/antihistamine drops, what is an important piece of education for contact lens wearers?
Wait 10-15 minutes from drop installation to lens placement
When assessing for age-related macular degeneration, what is a tool that is useful in this assessment and what would you expect the findings to be?
Amsler grid with distortion of the grid lines in the area of degeneration
Central vision loss is significant with what eye disorder?
Macular degeneration
On fundoscopic exam, you see bright spots and pigmentary mottling. Your patient has central vision loss and you are determining if they have dry or wet type ARMD. Which is the most likely diagnosis?
Dry ARMD
Your patient has acute onset central vision loss. What is your lead diagnosis?
Wet ARMD
Your patient comes in c/o of seeing flashes of light and “floaters”. Symptoms are specific to R eye only. They are concerned for diabetic retinopathy with the floaters. What would your lead diagnosis be?
Detached retina evidenced by the flashing lights and floaters without considerable vision loss at this point
53 y/o M presents today with visual changes, new HA, mild low grade fever, and pain in his jaw. On exam you appreciate tenderness over the temporal artery on the L side. What is your lead diagnosis?
Giant Cell arteritis
Pt with R eye with pain, redness and mild vision loss if concerning for….
Anterior uveitis
Pt with R eye reduced visual acuity and floaters, painless and no redness noted is concerning for…
Posterior uveitis