Case Report | Vol. 4, Issue 3 | Journal of Clinical Medical Research

A Rare Case of Evans Syndrome Associated with Underlying Dermatomyositis Without Generalized Subcutaneous Edema: A Case Report

 

Brian Shaw1, Mohammad Karaman1, Rameez Rao2, Ryan Shaw3, Steve J Carlan4*

1Department of Internal Medicine, USA
2Department of Pulmonology, USA
3University of South Florida, Biomedical Sciences Department, Tampa, Florida, USA
4Division of Academic Affairs and Research, USA

*Correspondence author: Steve J Carlan, Division of Academic Affairs and Research, Orlando, Florida, USA; Email: [email protected]

Published Date: 31-12-2023

Copyright© 2023 by Carlan SJ, et al. All rights reserved. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Received
05 Dec, 2023
Accepted
24 Dec, 2023
Published
31 Dec, 2023

Abstract

Background: Primary Evans Syndrome is a typically idiopathic systemic illness associated with a number of autoimmune conditions and lymphomas and characterized by Coombs-positive warm-agglutinin Autoimmune Hemolytic Anemia (AIHA) and immune thrombocytopenia. The disease can be severe and prolonged with multiple recurring disease flares. Its association with dermatomyositis remains exceedingly rare and all reported cases have been accompanied by generalized subcutaneous edema.

Case Report: We report a case of a 24-year-old male with a decade-long medical history of Evans Syndrome who presented to the emergency room with a one-week history of shortness of breath and fatigue. An extensive workup revealed severe anemia, thrombocytopenia and a left hemothorax. Active intervention included video-assisted thoracoscopy with decortication, blood products and autoimmune investigation. He was ultimately diagnosed with dermatomyositis after an electromyograph showed findings consistent with demyelinating peripheral polyneuropathy of motor nerves.

Conclusion: Evans syndrome associated with dermatomyositis is extremely rare and this is to our knowledge the first reported case of Evans syndrome associated with dermatomyositis without generalized subcutaneous edema.

Keywords: Evans Syndrome; Autoimmune Disease; Dermatomyositis; Hemolytic Anemia

Figure 1: Complex collection of fluid overlying the entire left hemithorax. The red lines indicate the approximate lung borders, opacity within this space compared to the right side represents fluid overlying the lung. There is a complete loss of the costophrenic angle and evidence of fluid tracking both laterally and medially up to the superior portion of the lung.

Figure 2: Flat-topped, hyperkeratotic, scaly plaques on the PIP and MCP (black arrow) joints pathognomic for Gottron papules of dermatomyositis.

Lab Analysis

Value

Reference

Hemoglobin

4.1g/dL

12.6-16.7g/dL

Platelet Count

11×103µL

139-361×103µL

Haptoglobin

<30mg/dL

44-215mg/dL

Lactate Dehydrogenase

803U/L

140-271U/L

Direct Coombs (Igg)

Positive

Negative

Cold Agglutinin

Negative

Negative

Table 1: Laboratory results on admission.

Lab analysis

Value

Reference

Anti-Nuclear Antigen (ANA)

1:160 with a speckled pattern

Negative

SS-A/Ro

Positive

Negative

Anti-smooth muscle (IgG)

Positive

Negative

Aldolase

8.8U/L

<7.7U/L

Table 2: Serum antibody results.

How to Cite this paper?

Citation: Jamali M, et al. Exploring the Intricacies of Encephalitis in Mosquito-Borne Diseases through Vector-Host-Pathogen Interactions: A Critical Review. Jour Clin Med Res. 2023;4(3):1-10.