7 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
partial retinal red reflex ... Retinoblastoma #pathophysiology ... #ophthalmology ... #diagnosis #signs ... #symptoms
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Prader-Willi Syndrome Signs ... /Symptoms/Complications ... Infertility • Decr Bone ... Syndrome #genetics #pathophysiology ... #peds #pediatrics
Brudzinski’s Sign in Meningitis (first described in 19th century by Dr. Josef Brudzinski)

Brudzinski's sign is characterized
Brudzinski’s Sign ... While the pathophysiology ... an involuntary reflex ... Clinical #Video #PhysicalExam ... #Pediatrics #Peds
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
- pupillary reflex ... Periorbital #Cellulitis #pathophysiology ... #ophthalmology ... #diagnosis #signs ... #symptoms
Plantar Reflex on Newborn Physical Exam 
The normal response to stroking the lateral aspect of the
extension of the great toe ... toes or “Babinski sign ... #Newborn #PhysicalExam ... clinical #video #peds ... #pediatrics
Primitive Suck, Rooting Reflex on Newborn Physical Exam 
The normal response to stroking the lateral aspect
extension of the great toe ... toes or “Babinski sign ... #Newborn #PhysicalExam ... clinical #video #peds ... #pediatrics
Newborn Infant - Routine Examination

Birthweight, gestational age and birthweight percentile are noted.
General observation Of the baby's
is also a late sign ... This reflex is not ... Muscle tone is assessed ... Newborn #Infant #PhysicalExam ... #Pediatrics #Diagnosis