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Dialysis access imaging and procedures (fistulogram, catheter)

A Dialysis access imaging and procedures (fistulogram, catheter) is a interventional test of the arm or neck vessels. It shows checks or creates access for dialysis. Typical effective dose 0.5 to 5 mSv, similar to up to about 1.5 years of natural background radiation (about 3 mSv a year).

सामान्य स्वास्थ्य जानकारी — यो निदान होइन। आपत्कालमा १०२ मा फोन गर्नुहोस्। सधैं योग्य स्वास्थ्यकर्मीसँग सल्लाह लिनुहोस्।

What it shows

Checks or creates access for dialysis.

Why it is done

Kidney failure needing dialysis.

Preparation

Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.

Radiation & safety

Typical effective dose 0.5 to 5 mSv, similar to up to about 1.5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

How long it takes

30 to 90 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

Sample type

Interventional

नतिजा व्याख्या गर्न डाक्टरलाई देखाउनुहोस् — एउटै परीक्षणले निदान गर्दैन।

सम्बन्धित अवस्था

entry-health-condition-ckd

यो कहाँ गर्न सकिन्छ

तपाईंनजिकको हेरचाह

नजिकका सुविधा देखाउन तपाईंको स्थान एक पटक प्रयोग गर्छ। केही सुरक्षित गरिँदैन।

सामान्य प्रश्न

What does a av fistula ultrasound show?
Checks or creates access for dialysis.

Why is a av fistula ultrasound done?
Kidney failure needing dialysis.

How do I prepare for a av fistula ultrasound?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.

Does a av fistula ultrasound use radiation?
Typical effective dose 0.5 to 5 mSv, similar to up to about 1.5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

How long does a av fistula ultrasound take?
30 to 90 minutes

Dialysis access imaging and procedures (fistulogram, catheter) किन गरिन्छ?
Kidney failure needing dialysis.

Dialysis access imaging and procedures (fistulogram, catheter) का लागि कसरी तयारी गर्ने?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.

Dialysis access imaging and procedures (fistulogram, catheter) गर्भावस्थामा सुरक्षित छ?
Typical effective dose 0.5 to 5 mSv, similar to up to about 1.5 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.

SI text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.

स्रोत: SI health summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only

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