Fast-track surgery describes innovative treatment concepts ensuring a faster convalescence phase. The aim of this study was to allow hospital discharge 3 days after surgery without additional complications in patients receiving LRPE for localized prostate cancer. Twenty-five patients each were randomized in the study groups to verify if a fast-track regimen could be transferred into clinical routine. The perioperative data, early complications, hospital stay as well as readmission rate were analyzed. The mean postoperative stay was 3.6 days in the fast-track group versus 6.7 days in the conventional group. The overall complications were significantly less in the fast-track procedure. The readmission rate was low and not significant. Patients receiving an LRPE benefit from a suitable fast-track concept. The postoperative hospital stay could be shortened nearly by half with a significantly decreased overall complication rate. Thus, fast-track concepts might contribute to saving resources in the long term. However, more evidence based on larger prospective trials is needed to achieve optimal quality of life for patients perioperatively.
The use of echo enhancers has potential to diagnose acute kidney graft rejection in its early stages. US not only identifies kidney perfusion defects but also provides information on the effect of a large peri-renal hematoma.
This study evaluates the correlation of magnetic resonance angiography (MRA) and digital subtraction angiography (DSA) with the operative vessel findings in living kidney donors. The intraoperative vessel findings of 52 living renal donors were compared with the preoperative diagnoses of each imaging technique. Sixty-seven arteries were found during explantation. Forty kidneys showed a single arterial blood supply, and 12 kidneys showed a multiple arterial blood supply. No advantage of either imaging method was found for arterial imaging. There were 55 veins identified during organ harvesting. MRA could not determine the venous system in one donor (1.9%) and failed to detect one small pole vein in another. DSA did not yield a venous diagnosis in seven patients (13.5%) and yielded misdiagnoses in four patients. The correct diagnosis of renal donor veins differed significantly in favor of MRA (kappa 0.79 vs. 0.45; P=0.008). MRA is superior to DSA in assessing the renal vasculature in living kidney donors.
Living donor kidney transplantation is one possibility to meet the growing demand for organs in patients with chronic renal failure. In 1995 the first laparoscopic living donor nephrectomy (LDN) was performed in the United States. More than 100 transplant centers worldwide perform LDN. The expectations of a larger number of willing organ donors were fulfilled due to the less traumatic operation. Meanwhile, several techniques exist to retrieve a kidney laparoscopically, including the trans- or retroperitoneal, strictly laparoscopic, or hand-assisted approach. From February 1999 to September 2002, 63 strictly laparoscopic, transperitoneal LDNs were performed at the Department of Urology of the Charité University Hospital, Berlin. Warm ischemic time was 148 s (105-360) and operating time was 203 min (110-305). Intraoperative complications were due to insufficient closure of the vessels in four patients. Mean postoperative hospital stay was 5.7 days (3-9). One year after LDN, renal function as well as creatinine levels of the recipient showed no difference compared to the organs harvested via the approach at our department prior to implementation of LDN. Strictly laparoscopic transperitoneal donor nephrectomy is a safe method for kidney retrieval and ensures excellent graft function.
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