8 results
Scarf Sign (Normal) on Physical Exam

The scarf sign is used to assess developmental age and muscle
Scarf Sign (Normal ... with normal tone ... #clinical #video ... hypotonia #hypotonic #peds ... #pediatrics #tone
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Pathogenesis and clinical ... Signs/Symptoms ... Infertility • Decr Bone ... #genetics #pathophysiology ... #peds #pediatrics
21-Hydroxylase Deficiency (21-OHD): Pathogenesis and Clinical Findings
Autosomal recessive mutation in CYP21A2 coding for the enzyme 21-OHase
Pathogenesis and Clinical ... Signs/Symptoms/Complications ... #pathophysiology ... endocrinology #peds ... #pediatrics
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Guillain-Barré Syndrome ... protein with a normal ... - Of note, normal ... the underlying pathophysiology ... #management #neurology
Newborn Infant - Routine Examination

Birthweight, gestational age and birthweight percentile are noted.
General observation Of the baby's
is also a late sign ... are observed for signs ... Muscle tone is assessed ... #Examination #Peds ... #Pediatrics #Diagnosis
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 ... infant and may ... #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 ... infant and may ... #PhysicalExam #clinical ... #video #peds #pediatrics
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
Onset: Usually in infancy ... Clinical Presentation ... • Common Signs ... Pathophysiology ... Hemophagocytosis in bone