10 results
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
Purple Urine Bag ... Purple #Urine #Bag ... Syndrome #PUBS #pathophysiology ... #clinical #photo
Hutchinson's Sign
 - A sign of ophthalmic zoster
  - Multiple crusted vesicles in distribution of
complications so consult ophthalmology ... Hutchinsons #Sign #clinical ... #photo #ophthalmology ... #HSV #Herpes #zoster
Inflammatory Cascade: Pathogenesis and Clinical Findings
Continued Innate Immunity
 • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
Pathogenesis and Clinical ... opsonize pathogen (tag ... response) Increased helper ... #Inflammation #pathophysiology
Herpes Zoster Ophthalmicus #aao #hzv #herpes #zoster #ophthalmicus #Ophthalmology #clinical #photo
Herpes Zoster Ophthalmicus ... #aao #hzv #herpes ... #ophthalmicus #Ophthalmology ... #clinical #photo
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Pathogenesis and Clinical ... of the lacrimal sac ... junction of lacrimal sac ... Periorbital #Cellulitis #pathophysiology ... #ophthalmology
Humoral Immunity - Pathogenesis and Clinical Findings
Antigens (Ag) are produced from pathogens (bacteria, viruses, fungi, parasites)
Pathogenesis and Clinical ... : Ag-presenting ... to CD4+ helper ... Activated helper-T ... Humoral #Immunity #pathophysiology
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
organ involvement, Ag ... & ulcerative (heaped ... #dermatology #clinical ... #photo
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
Pathogenesis and Clinical ... - Impinges on nerves ... Orbital #Cellulitis #pathophysiology ... #ophthalmology
Age Related Macular Degeneration: Pathogenesis and clinical findings

Photoreceptor atrophy 
-> Extracellular debris (drusen) from RPE atrophy/metabolism
Pathogenesis and clinical ... RPE -> Loss of photo ... MacularDegeneration #pathophysiology ... #ophthalmology
HSV Infection: Cluster of vesicles overlying skin at medial margin of eye. The upper lid is
UCSD Catalog of Clinical ... Images #Clinical ... #Ophthalmology ... #HSV #Herpes #Vesicles ... #Ocular #Photo