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Surgical management of vascular Ehlers-Danlos syndrome and its challenges: a case report
Francisco da Rocha de Sousa1, Nicola Colucci2, Arnaud Dupuis1
1Department of Surgery, Division of Visceral Surgery, Geneva University Hospitals, Geneva, Switzerland.
Insights
Vascular Ehlers-Danlos syndrome (vEDS) management is complex. This case highlights challenges in surgical intervention for vEDS patients with arterial rupture and colonic complications, emphasizing individualized care.
Area of Science:
- Genetics
- Vascular Surgery
- Gastroenterology
Background:
- Ehlers-Danlos syndrome (EDS) comprises rare inherited connective tissue disorders.
- Vascular EDS (vEDS) involves type III collagen defects, leading to life-threatening arterial and visceral complications.
- Surgical intervention in vEDS patients requires careful consideration due to high risks.
Observation:
- A 42-year-old male with suspected vEDS presented with hemorrhagic shock from spontaneous left colic artery rupture.
- Abdominal vascular abnormalities supported the vEDS diagnosis, confirmed by a novel pathogenic COL3A1 gene mutation.
- Postoperatively, the patient developed mechanical ileus due to descending colon ischemic stenosis.
Findings:
- Conservative management failed for the ischemic stenosis, posing a risk of colonic perforation.
- A diverting ileostomy was performed due to the high risk of perforation in this vEDS patient.
- This case underscores the diagnostic and therapeutic challenges in managing vEDS complications.
Implications:
- Management of vEDS patients necessitates meticulous case-by-case risk-benefit analysis.
- Minimally invasive approaches should be prioritized when feasible in vEDS management.
- Further research into optimal surgical strategies for vEDS-related complications is warranted.
Background:
Ehlers-Danlos syndrome (EDS) is a heterogeneous group of rare inherited diseases involving connective tissue. Vascular EDS (vEDS) is associated with abnormal type III collagen, which is an essential component of skin, hollow organs and arterial walls, and causes potentially fatal visceral and arterial complications. The surgical management of these patients is challenging and should be limited to life-saving procedures.
Case Description:
We report a case of a 42-year-old male who presented a hemorrhagic shock due to spontaneous rupture of an ascending branch of the left colic artery. The coexisting presence of multiple abdominal vascular abnormalities suggested the diagnosis of vEDS, later confirmed by the discovery of a new missense mutation in the COL3A1 gene with pathogenic significance. The post-operative course was marked by a mechanical ileus caused by an ischemic stenosis of the descending colon. Failure of conservative management and the well-known risk of colonic perforation in these patients led to the decision to perform a diverting ileostomy.
Conclusion:
The management of these patients is difficult, and risk-benefit assessments must be made on a case-by-case basis. Less invasive procedures should be considered whenever possible.
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