17 results
Purpuric Skin Lesions - Petechia/Purpura and Ecchymosis 

#Purpuric #Purpura #Petechia #Ecchymosis #Comparison #Dermatology #Skin #Diagnosis #Clinical
Purpuric Skin Lesions ... - Petechia/Purpura ... #Purpura #Petechia ... #Ecchymosis #Comparison ... #Dermatology #Skin
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
correlations • Purpura ... the context of cutaneous ... Vasculitis #dermpath #dermatology ... semiology #signs #lesions ... manifestations #pathology #lesions
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
chronic, benign, cutaneous ... Chronic, benign, cutaneous ... lesions and erythematous ... punctate lesions ... differential #diagnosis #dermatology
Approach to the Rash in a an oncology patient - MINT-C Mnemonic
M - Malignancy: Leukemia cutis,
Leukemia cutis, Cutaneous ... Gangrenosum, NEH T - Treatment ... Eruptions, Severe Cutaneous ... Coagulopathy: Purpura ... MINTC #Mnemonic #dermatology
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... Palpable: 1) If lesions ... vasculiitis. 2) When cutaneous ... #Diagnosis #Dermatology ... Rash #Petechiae #Purpura
Thrombotic Microangiopathy - TTP VS HUS

Big picture points : Often hard to differentiate the two entities,
distinction has HUGE treatment ... and first-line treatment ... thrombocytopenic #purpura ... thrombocytopenia #Comparison ... Diagnosis #Table #Hematology
Symptoms Distinguishing Groups of Cutaneous Drug Reactions
IgE-mediated reactions:
 • Onset minutes to hours into treatment course
Distinguishing Groups of Cutaneous ... to hours into treatment ... Onset days into treatment ... Drug #Reactions #dermatology ... #clinical #comparison
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
scabitic mite or by cutaneous ... PETECHIAE and PURPURA ... Purpura are larger ... dilatation of small cutaneous ... #Diagnosis #Dermatology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
involvement (2%) Cutaneous ... Petechiae • Purpura ... Hemorrhagic bullae • Purpura ... + Bleeding Treatment ... diagnosis #causes #treatment
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
• Petechia • Purpura ... • Petechiae, purpura ... capillaritis, cutaneous ... Henoch-Schonlein purpura ... vasculitis Treatment