Results of first stage brachiobasilic and brachiobrachial fistula creation: Implications for staged versus single procedure decision making.

Introduction: Transposed brachiobasilic AV fistulas (BVT) have increasingly been performed in two stages. Published reports give conflicting results, perhaps in part as many reports of staged procedures eliminate those patients who "fail" the first stage (i.e.

Safe and effective HeRO graft placement: Technique and results.

Objectives: Hemodialysis Reliable Outflow (HeRO) grafts are used when venous outflow is inadequate to support conventional access. These have been perceived as complex to implant and being associated with high risk. We have evolved a defined protocol for insertion that minimizes morbidity and maximizes efficiency.

The role of surgery for assisted maturation after endovascular and percutaneous arteriovenous fistula creation.

Even in the best of circumstances, a significant number of patients will require adjunctive endovascular and/or surgical revision prior to achieving functional patency after endovascular or percutaneous AVF creation, at least within the United States. This rate appears to be higher after percutaneous AVF than after endovascular AVF, although because published reports of the former are mostly derived from American experience and those of the latter derived from experience outside the United States, it is unclear whether these differences are due to the technique itself or cultural and/or anatomic differences in dialysis access practices and patient populations. If arterial inflow is poor, this should be corrected first.

Preemptive surgery for premalignant foregut lesions.

Introduction: Preemptive surgery is the prophylactic removal of an organ at high risk for malignant transformation or the resection of a precancerous or "early" malignant neoplasm in an individual with a hereditary predisposition to cancer. Recent advances in molecular diagnostic techniques have improved our understanding of the biologic behavior of these conditions. Predictive testing is an emerging field that attempts to assess the potential risk of cancer development in predisposed individuals.