1980 results
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
It is caused by ... actually seen in all causes ... of infective bronchiolitis ... Sign #diagnosis #clinical ... radiology #ChestCT #pathophysiology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Lymphohistiocytosis (HLH) Pathophysiology ... Triggering factor (infection ... accumulation of clinical ... Assessment • Clinical ... Drugs, Unknown cause
Type III Hypersensitivity: Pathogenesis and clinical findings
Definition: Small antigen-antibody complexes (produced from normal immune response to
Pathogenesis and clinical ... self-antigens are the cause ... antigens are the cause ... Arthritis • Post-infectious ... Allergy #Immunology #pathophysiology
Bell's Palsy
Bell’s Palsy is a damage, acute weakness, or paralysis of the Facial nerve (7th CN),
an identifiable cause ... The cause is unknown ... but its clinically ... associated with viral infections ... neurology #anatomy #pathophysiology
Small Bowel Infarction - Pathogenesis and Clinical Findings

Thankfully, bowel infarction in general is the rarest cause
Small Bowel Infarction ... Pathogenesis and Clinical ... is the rarest cause ... Bowel infarction ... #pathophysiology
Septic Arthritis: Pathogenesis and clinical findings
Notes:
- Septic Arthritis is typically monoarticular & the knee is involved
Pathogenesis and clinical ... involved in >50% of cases ... : - Bacterial infection ... S.A. can also be caused ... SepticArthritis #pathophysiology
Alexia Without Agraphia
Alexia without agraphia is a disconnection syndrome where patients cannot read but can write.
the most common cause ... Pathophysiology: ... angular gyrus Clinical ... Alexia #Agraphia #clinical ... neurology #diagnosis #pathophysiology
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Pathogenesis and Clinical ... Environmental triggers - Infectious ... Viral replication causes ... PolyarteritisNodosa #Pathophysiology
SEPSIS AND SEPTIC SHOCK

DEFINITION AND PATHOPHYSIOLOGY
 • Sepsis: Life-threatening organ dysfunction due to a dysregulated host
DEFINITION AND PATHOPHYSIOLOGY ... • Pathophysiology ... COMMON CAUSES + ... CLINICAL RECOGNITION ... CLINICAL FEATURES
Diabetic Foot: Pathogenesis and clinical findings
 • Polyol Pathway - Excess glucose enters Polyol pathway ->
Pathogenesis and clinical ... Glycosylation - AGE cause ... Osteomyelitis - Infection ... bone necrosis -> Infection ... #DiabeticFoot #pathophysiology