27 results
Causes of Pediatric Diarrhea - Differential Diagnosis Algorithm
Infectious:
 • Viral
 • Bacterial
 • Parasitic
Malabsorption:
 • Lactase
Fibrosis • Celiac Disease ... Primary Immuno-Deficiency ... Inflammatory Bowel Disease ... Overfeeding • Short ... Algorithm #Causes #Peds
Gaucher Disease 

Pathophsiology
 • Lysosomal storage disorder
 • Deficiency of ß-glucocerebrosidase
• Accumulation of glucosylceramide in macrophages
Diagnosis
Gaucher Disease ... Pathophsiology ... storage disorder • Deficiency ... #Gauchers #Disease ... Diagnosis #Signs #Symptoms
Magnesium Deficiency and Alcoholism

Risks associated with Mg deficiency in alcoholism:
 • Affects protein synthesis. energy production,
Magnesium Deficiency ... atherosclerotic CVS disease ... • Depressive symptoms ... • Mg deficiency ... Alcoholism #alcohol #pathophysiology
Risk Factors and Signs of Copper Deficiency
Risk Factors:
 • Gastrointestinal: Previous upper bowel resection/bariatric surgery, Inflammatory
Signs of Copper Deficiency ... Inflammatory bowel disease ... Chronic diarrhoea, Short ... drkeithsiau #Copper #Deficiency ... #riskfactors #symptoms
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
lipolysis Signs/Symptoms ... : • GH deficiency ... : - Short ... endocrinology #pathophysiology
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Syndrome Signs/Symptoms ... fractures • Short ... Syndrome #genetics #pathophysiology ... #peds #pediatrics
Xeropthalmia: Pathogenesis and Ocular Manifestations

Decr Visual pigment -> Keratinization, thickening & non-wetting of the conjunctiva
with vitamin A deficiency ... conjunctiva) • Bitot's spots ... #Xeropthalmia #pathophysiology ... diagnosis #signs #symptoms
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
• Inflammatory Disease ... , ATIII deficiency ... -> Cherry-red spot ... Occlusion #CRAO #pathophysiology ... diagnosis #signs #symptoms
21-Hydroxylase Deficiency (21-OHD): Pathogenesis and Clinical Findings
Autosomal recessive mutation in CYP21A2 coding for the enzyme 21-OHase
21-Hydroxylase Deficiency ... amount of enzyme deficiency ... Signs/Symptoms/Complications ... #21HydroxylaseDeficiency #21OHD #pathophysiology ... endocrinology #peds
Schematic representation of the major sources of ammonia production and its excretory pathway (GI = gastrointestinal,
decompensated liver disease ... Reye syndrome (Peds ... Primary carnitine deficiency ... #Ammonia #Pathophysiology