Related Experiment Video
Updated: May 31, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Systemic capillary leak syndrome
Aline Lopes Bressan1, Alexandre Gripp, Elisa Fontenelle de Oliveira
1Dermatology service from the Pedro Ernesto University Hospital - Rio de Janeiro (RJ), Brazil. alinebressan@ig.com.br
Systemic capillary leak syndrome, a rare condition of increased capillary permeability, is primarily linked to unstable psoriasis in dermatology. This review highlights its potentially fatal nature and current therapeutic approaches.
Area of Science:
- Dermatology
- Internal Medicine
- Pathophysiology
Background:
- Systemic capillary leak syndrome (SCLS) is a rare disorder characterized by recurrent episodes of increased systemic capillary permeability.
- This leads to a rapid shift of plasma volume from the intravascular to the extravascular space, causing hypotension and organ hypoperfusion.
- While various triggers exist, unstable psoriasis is a notable etiology within dermatology.
Purpose of the Study:
- To present systemic capillary leak syndrome (SCLS) as a potentially fatal condition encountered in dermatological practice.
- To underscore the association between unstable psoriasis and SCLS.
- To review current and emerging treatment strategies for SCLS.
Main Methods:
- Literature review focusing on SCLS associated with dermatological conditions, particularly psoriasis.
- Analysis of case reports and clinical data from the Department of Dermatology.
- Synthesis of information on pathophysiology, clinical presentation, and therapeutic interventions.
Main Results:
- Unstable psoriasis is identified as a significant, though uncommon, cause of SCLS in a dermatology setting.
- Current treatments for SCLS involve intravenous immunoglobulin, corticosteroids, and supportive care.
- Numerous therapeutic agents are under investigation for SCLS management.
Conclusions:
- Systemic capillary leak syndrome (SCLS) represents a critical medical condition that dermatologists must recognize.
- Early diagnosis and appropriate management are crucial for improving outcomes in SCLS patients.
- Further research is warranted to optimize SCLS treatment protocols, especially in the context of dermatological comorbidities.
Related Concept Videos
Nephrotic Syndrome I : Introduction
Ascites
Cerebral Edema ll: Pathophysiology
Portal Hypertension
Pleural Effusion I: Introduction
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's criteria,...
Cerebral Edema l: Introduction

