5 results
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Lymphohistiocytosis (HLH) Pathophysiology ... , Biological + Bone ... , Hb), Hepatic dysfunction ... /ml, ↑ LDH • Bone ... Lymphohistiocytosis #diagnosis #management
Bone resorption and the relationship between osteoblasts and osteoclasts.  
RANK is expressed on the osteoclasts,
signals from other cell ... expressed on marrow cells ... Several acids (e.g ... #Pathophysiology ... #Endocrinology
Menstrual Cycle Physiology: Correlating the Ovarian and Uterine Cycles
Note: Some charts show different relative levels of
One follicle ... the endometrium adds ... new cell layers ... #OvarianCycle #pathophysiology ... #comparison #endocrinology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
marrow or stem cell ... Etiology: • Pathophysiology ... unclear, endothelial dysfunction ... elevated white blood cell ... Syndrome #diagnosis #management
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
recognition and management ... cytopenias and organ dysfunction ... Persistent fever, organ dysfunction ... Pathophysiology ... Hemophagocytosis in bone