10 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... partial retinal red reflex ... Retinoblastoma #pathophysiology ... #ophthalmology ... #diagnosis #signs
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
diffuse light reflex ... damaged BRB appears as ... #Retinopathy #pathophysiology ... #ophthalmology ... #diagnosis #signs
Emphysematous Cystitis
Epidemiology:
 • Usually middle-aged diabetic women
 • Other RF: neurogenic bladder, urinary tract outlet obstruction,
outlet obstruction, chronic ... compromise Clinical Signs ... be present or signs ... Pathophysiology: ... KUB or abdominal ultrasound
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
• Mutism Pathophysiology ... horizontal movements; also ... stimulation to all ... • Examine for signs ... #PhysicalExam #neurology
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
lateral sclerosis Pathophysiology ... of UMN and LMN signs ... of UMN and LMN signs ... both UMN and LMN signs ... EMG: LMN Signs in
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
- pupillary reflex ... periorbital cellulitis, as ... Periorbital #Cellulitis #pathophysiology ... #ophthalmology ... #diagnosis #signs
TIE Fighter Sign on POCUS - Uterus floating in pelvic ascites
Not uncommon during nephrology rounds in
TIE Fighter Sign ... uncommon during nephrology ... in long axis, all ... #TIEFighter #Sign ... #POCUS #ultrasound
Benign Prostatic Hyperplasia: Pathogenesis and Clinical Findings

Hormonal alterations (result of aging process)
    ->
hormones, urine reflux ... -15, IL-17) -> Chronic ... , frequency Chronic ... Hyperplasia #Prostate #Pathophysiology ... #Urology #Signs
CEAP Classification of Chronic Venous Disorders
Clinical:
  C0 - NO clinical signs
  C1 - Small
Classification of Chronic ... - NO clinical signs ... ) Anatomy: As ... Perforating veins Pathophysiology ... : PR - Reflux
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
skin injury) • Neurologic ... Medium and large also ... Recurrent and chronic ... inhibitors • Uveitis- Ophthalmology ... diagnosis #management #signs