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Sharbidre KG, Alexander LF, Varma RK, Al-Balas AA, Sella DM, Caserta MP, Clingan MJ, Zahid M, Aziz MU, Robbin ML. Hemodialysis Access: US for Preprocedural Mapping and Evaluation of Maturity and Access Dysfunction. Radiographics 2024; 44:e230053. [PMID: 38096113 PMCID: PMC10772307 DOI: 10.1148/rg.230053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 07/07/2023] [Accepted: 07/13/2023] [Indexed: 12/18/2023]
Abstract
Patients with kidney failure require kidney replacement therapy. While renal transplantation remains the treatment of choice for kidney failure, renal replacement therapy with hemodialysis may be required owing to the limited availability and length of time patients may wait for allografts or for patients ineligible for transplant owing to advanced age or comorbidities. The ideal hemodialysis access should provide complication-free dialysis by creating a direct connection between an artery and vein with adequate blood flow that can be reliably and easily accessed percutaneously several times a week. Surgical arteriovenous fistulas and grafts are commonly created for hemodialysis access, with newer techniques that involve the use of minimally invasive endovascular approaches. The emphasis on proactive planning for the placement, protection, and preservation of the next vascular access before the current one fails has increased the use of US for preoperative mapping and monitoring of complications for potential interventions. Preoperative US of the extremity vasculature helps assess anatomic suitability before vascular access creation, increasing the rates of successful maturation. A US mapping protocol ensures reliable measurements and clear communication of anatomic variants that may alter surgical planning. Postoperative imaging helps assess fistula maturation before cannulation for dialysis and evaluates for early and late complications associated with arteriovenous access. Clinical and US findings can suggest developing stenosis that may progress to thrombosis and loss of access function, which can be treated with percutaneous vascular interventions to preserve access patency. Vascular access steal, aneurysms and pseudoaneurysms, and fluid collections are other complications amenable to US evaluation. ©RSNA, 2023 Supplemental material is available for this article. Test Your Knowledge questions for this article are available through the Online Learning Center.
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Affiliation(s)
- Kedar G. Sharbidre
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Lauren F. Alexander
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Rakesh K. Varma
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Alian A. Al-Balas
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - David M. Sella
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Melanie P. Caserta
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - M. Jennings Clingan
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Mohd Zahid
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Muhammad U. Aziz
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
| | - Michelle L. Robbin
- From the Departments of Radiology (K.G.S., R.K.V., A.A.A.B., M.Z.,
M.U.A., M.L.R.) and Nephrology (A.A.A.B.), University of Alabama at Birmingham,
619 19th St S, Birmingham, AL 35233; and Department of Radiology, Mayo
Clinic, Jacksonville, Fla (L.F.A., D.M.S., M.P.C., M.J.C.)
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Vega B, Stockland AH, Bramblet RM, Anderson AL, Mankad R, Khan Z, Mustafa M, Steyermark JM, Fields AR, Berntson NJ, Kenneth Schoolmeester J, Colglazier JJ, Bakkum-Gamez JN. A case of a large leiomyomatous uterus with multiple arteriovenous malformations and subsequent high cardiac output state with severe four chamber cardiac enlargement. Gynecol Oncol Rep 2021; 38:100898. [PMID: 34926776 PMCID: PMC8651894 DOI: 10.1016/j.gore.2021.100898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/18/2021] [Accepted: 11/22/2021] [Indexed: 12/04/2022] Open
Abstract
Uterine arteriovenous malformations (AVMs) may be associated with leiomyomas. Uterine AVMs can lead to a high cardiac output state and cardiac dysfunction. Multidisciplinary management of uterine AVMs may prevent high output cardiac failure.
Uterine arteriovenous malformations (AVMs) are rare and potentially life-threatening. They can be congenital or acquired. Uterine artery embolization or hysterectomy are considered mainstays of management. AVMs can be associated with leiomyomas, and patients may require both procedures. We present a case of a 42-year-old woman with a massively enlarged leiomyomatous uterus supplied and drained by multiple large AVMs, leading to high cardiac output state with severe four chamber cardiac dilation. Management required a multidisciplinary team of interventional radiology, gynecologic oncology surgery, vascular surgery, cardiac anesthesiology, cardiology, and urology and a 2-day interventional approach of preoperative arterial embolization followed by hysterectomy.
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