Orthotopic renal autotransplantation for young-onset and medical treatment-requiring complex renovascular hypertension

Author:

Li Fang-Da1,Ji Zhi-Gang2,Liu Chang-Wei1,Shao Jiang1,Xie Yi2,Zheng Yue-Hong1ORCID

Affiliation:

1. Department of Vascular Surgery, Peking Union Medical Hospital, China

2. Department of Urology Surgery, Peking Union Medical Hospital, China

Abstract

Objective: In this article, we aim to prove the safety and effectiveness of orthotopic renal autotransplantation using ex vivo repair for the treatment of complex renovascular hypertension (RVH). Methods: We retrospectively reviewed five consecutive patients (three women, two men) with young-onset RVH from January 2009 to August 2014. Orthotopic renal autotransplantation using ex vivo repair was performed and perioperative data were collected for statistical analysis. Results: The median age at diagnosis was 20 years (range, 11 to 27 years). Technique success was achieved in all the patients with no in-hospital or late deaths. During a median follow-up of 3.4 years (range, 1.5 to 6 years), the postoperative blood pressure was decreased compared with preoperative level (204 ± 8/133 ± 8 mm Hg vs 129 ± 3/78 ± 5 mm Hg; p < 0.0001). The postoperative anti-hypertensive medications number was reduced (3.4 ± 0.4 vs 0.2 ± 0.2; p < 0.0001). Early and late renal functions were both well preserved as measured by no changes in serum creatinine level ( p > 0.05). The primary patent rate was 100% (5/5) at one-year follow-up. Conclusion: In our small series, orthotopic renal autotransplantation using ex vivo repair was safe and effective for the resolution of complex young-onset RVH.

Publisher

Hindawi Limited

Subject

Endocrinology,Internal Medicine

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