24 results
Thrombotic Microangiopathies In Systemic Lupus Erythematosus

Dr. Laurent ARNAUD @Lupusreference

#TMAs #Thrombotic #Microangiopathies #Systemic #Lupus #Erythematosus #SLE #hematology
Microangiopathies In Systemic Lupus ... Microangiopathies #Systemic #Lupus ... Erythematosus #SLE ... #hematology #rheumatology ... differential #diagnosis #causes
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
vs SLE Drug Induced ... cases, drug-dependent ... Rare (SSA+ for cutaneous ... Discontinuation of causal ... rare), Topics for cutaneous-DIL
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
Identification of causes ... the context of cutaneous ... vasculitis • Cutaneous ... disease (10%) : SLE ... Vasculitis #dermpath #dermatology
Lupus Nephritis Primer
Class I - Minimal Mesangial
Class II - Mesangial Proliferative
Class Ill - Focal Proliferative
Class IV
Lupus Nephritis ... DrFlashHeart #Lupus ... #Nephritis #SLE ... Classification #Classes ... diagnosis #management #nephrology
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
blisters, possibly crusts ... Bullous systemic lupus ... tarda • Diabetic ... Vesiculobullous #SkinRash #dermatology ... Diagnosis #Algorithm #causes
Subacute Cutaneous Lupus erythematosus (SCLE): Erythematous, warm, plaques in light exposed distribution (also on patient's neck),
Subacute Cutaneous ... Lupus erythematosus ... known Subacute Cutaneous ... Lupus Erythematosus ... Images #Clinical #Dermatology
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
Lupus (SLE): Mucocutaneous ... response -> Subacute cutaneous ... lupus: scaly annular ... hair follicles -> causes ... #SLE #Mucocutaneous
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Mycosis fungoides (cutaneous ... Neurological: • Diabetic ... gangrenosum • Diabetic ... ulcerative #skinrash #dermatology ... Diagnosis #Algorithm #causes
CNS Manifestations of Systemic Lupus Erythematosus (SLE)

Clinical Manifestations: Demyelinating Syndrome, Headache, Movement disorders, Seizure disorders, Aseptic
Manifestations of Systemic Lupus ... Erythematosus (SLE ... autoantibodies that will cause ... Erythematosus #SLE ... #CNS #neurology
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
Causes of Proteinuria ... (MPA) • SLE ... • HTN • Diabetes ... #Proteinuria #Nephrology ... Diagnosis #Algorithm #Causes