Perianal application of 0.2 percent nitroglycerin ointment after hemorrhoidectomy significantly reduced narcotic requirements on the second postoperative day. Headaches and a subsequent need for nonnarcotic medications may limit benefits of nitroglycerin.
Michigan, like most other states in the nation, has a clear need for more organ donors for transplantation; at this time, there are more than 2,800 patients in the state awaiting organs. We have evaluated the effects of a process improvement program designed to increase the number of organ donors and the number of organs donated from appropriate trauma patients. In 2005, William Beaumont Hospital began working with the Michigan Hospital Association Keystone Center and more than 40 hospitals across Michigan to implement evidence-based practices in organ donation focused on 4 specific outcomes and process measures. Outcome measures were conversion rate and referral rate, whereas the process measures were timely notification rate and the rate of requests by appropriate requester. We have retrospectively reviewed our recent outcomes in regard to these measures and compared them with the outcomes for the same time period 1 year before implementation. The data for preimplementation (January-December 2004; 32 eligible donors) and postimplementation (January-December 2005; 30 eligible donors) are summarized below: [table: see text] In 2004, a total of 67 organs were made available to Gift of Life Michigan; in 2005, a total of 88 organs were made available, a 31% increase. Implementation of evidence-based practice initiatives can significantly increase the donor conversion rate. This has led to an overall increase in the number of organs available for transplant.
The incidence and prevalence of end-stage renal disease continues to grow, even as treatments improve. The vascular steal phenomenon is an infrequent but often debilitating complication of dialysis access placement, and management can be difficult. A specific technique called distal revascularization-interval ligation, or the DRIL procedure, has been used with success in managing this problem. Anatomically, the site of the steal is bypassed, and the native vessel just distal to the steal site is ligated, making duplex sonography evaluation complex. An examination algorithm is presented, with illustrative examples, to assist the sonographer in evaluating dialysis access patients when they have had the DRIL procedure. The algorithm is based on breaking the study into more easily managed components: (1) duplex sonographic evaluation of arterial inflow and runoff as well as venous outflow, (2) duplex sonographic evaluation of the bypass graft, (3) duplex sonographic evaluation of the fistula/shunt, and (4) physiologic testing of flows to the hand and digits. Based on the knowledge of the pathophysiology of steal and the configuration of the DRIL reconstruction, a complete and accurate evaluation can be performed with confidence.
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