Success of minimally invasive single-gland exploration using the quick intraoperative parathyroid assay.

OBJECTIVE: Using accurate localization techniques and the quick intra-operative parathyroid assay (QPTH), surgery for primary hyperparathyroidism due to a solitary adenoma has moved from the traditional wide bilateral neck exploration to more limited approaches such as minimally invasive single-gland exploration (MISGE) and minimally invasive radio-guided parathyroidectomy (MIRP). This study investigated whether the MISGE could take the place of MIRP with the help of the QPTH. DESIGN: From 2007 to 2009, 56 patients with primary hyperparathyroidism were studied. All patients were pre-operatively investigated by imaging techniques to improve the pre-operative determination of adenomas. Twenty-five patients were in the MIRP group and 31 in the MISGE group. QPTH was routinely measured; a 50% reduction in the QPTH level indicated complete excision. RESULTS: There were no differences in the complication rates, surgical time, anaesthesia time or mean length of hospital stay between the groups. However, total hospital charges were more favourable in the MISGE group with a mean saving of $400 per case. CONCLUSION: This study demonstrates that with the additon of the QPTH, MISGE can be performed as a quick and reliable procedure in correct adenoma removal instead of MIRP. Moreover MISGE achieves the optimal time interval between injection and exploration, reduces the radiation exposure of both patient and surgeon, decreases the cost, and decreases usage of pre-operative imaging and intra-operative equipment.

Long-term Results of Living Donors in Simultaneous Kidney and Liver Transplantations.

INTRODUCTION: Because of the shortage of organs available for transplantation, living related sequential transplantation with the use of liver and a kidney from the same donor has emerged as a reasonable therapeutic alternative. However, there is insufficient literature about the complications that living donors experience after simultaneous kidney and liver transplantations. METHODS: From December 2001 to October 2009, 5 living donors provided simultaneous donation of livers and kidneys and 1 living donor donated first her kidney and then her liver. Demographic data of the donors and information concerning the surgery and postoperative observation were collected prospectively. RESULTS: All of the donors were female. The median age was 27.5 (range, 19-36) years. Indications requiring the simultaneous transplantation of livers and kidneys were primary hyperoxaluria type 1 (PH1) in 5 potential recipients and cirrhosis due to chronic hepatitis B infection and idiopathic chronic renal insufficiency in 1 potential recipient. Four recipients underwent right hepatectomy (segments 5-8) and right nephrectomy; 1 recipient underwent left hepatectomy (segments 2-4) and right nephrectomy; and 1 recipient underwent left lobectomy (segments 2-3) and right nephrectomy. There were no complications except in 1 donor (postoperative ileus). No donor developed hypertension or microalbuminuria. CONCLUSIONS: With the right indications, appropriate preoperative evaluation, meticulous surgical technique, proper postoperative care, and long-term close monitoring to minimize morbidity and mortality risks, liver and kidney donation from the same donor can be considered for simultaneous kidney and liver transplantation.