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Updated: Nov 7, 2025

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Published on: July 11, 2019
Nephronophthisis and central veins abnormalities: A case report
Mohamed Amine Rahil1, Messaoud Hadjmhamed2
1Interventional Nephrology Unit Bachir Ben Nacer Hospital Biskra Algeria.
Patients with genetic disorders may have vascular abnormalities, increasing risks during central venous catheter (CVC) placement. Routine ultrasound and fluoroscopy guidance are crucial to prevent serious complications and ensure proper catheter positioning.
Area of Science:
- Vascular Medicine
- Genetics
- Medical Imaging
Background:
- Patients with genetic disorders have a higher predisposition to vascular abnormalities.
- Undiagnosed venous abnormalities can complicate central venous catheter (CVC) placement.
- Complications during CVC procedures can be severe if vascular anomalies are not identified.
Observation:
- Genetic disorder patients may experience unexpected challenges during CVC insertion.
- These challenges stem from underlying, often undiagnosed, vascular differences.
- Potential complications include catheter misplacement and significant patient harm.
Findings:
- Vascular abnormalities are a notable concern in patients with genetic conditions.
- Difficulties during CVC placement are directly linked to these undiagnosed vascular issues.
- The risk of major complications is elevated in this patient group.
Implications:
- Routine use of ultrasound and fluoroscopy guidance is recommended for all CVC placements.
- Imaging guidance helps mitigate risks associated with undiagnosed vascular abnormalities.
- Implementing standardized imaging protocols can improve patient safety and procedural success.
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