This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

Normothermic machine perfusion for the assessment and transplantation of declined human kidneys from donation after circulatory death donors. BJS 2018; 105: 388-394.

Published: 6th December 2017

Authors: S. A. Hosgood, E. Thompson, T. Moore, C. H. Wilson, M. L. Nicholson

Background

A significant proportion of donation after circulatory death (DCD) kidneys are declined for transplantation because of concerns over their quality. Ex vivo normothermic machine perfusion (NMP) provides a unique opportunity to assess the quality of a kidney and determine its suitability for transplantation.

Method

In phase 1 of this study, declined human DCD kidneys underwent NMP assessment for 60 min. Kidneys were graded 1–5 using a quality assessment score (QAS) based on macroscopic perfusion, renal blood flow and urine output during NMP. In phase 2 of the study, declined DCD kidneys were assessed by NMP with an intention to transplant them.

Results

In phase 1, 18 of 42 DCD kidneys were declined owing to poor in situ perfusion. After NMP, 28 kidneys had a QAS of 1–3, and were considered suitable for transplantation. In phase 2, ten of 55 declined DCD kidneys underwent assessment by NMP. Eight kidneys had been declined because of poor in situ flushing in the donor and five of these were transplanted successfully. Four of the five kidneys had initial graft function.

Conclusion

NMP technology can be used to increase the number of DCD kidney transplants by assessing their quality before transplantation.

Full text

You may also be interested in

Leading article

Network meta‐analysis of urinary retention and mortality after Lichtenstein repair of inguinal hernia under local, regional or general anaesthesia.

Authors: J. H. H. Olsen, S. Öberg, K. Andresen, T. W. Klausen, J. Rosenberg

Original article

Outcomes of surgery for benign and malignant adrenal disease from the British Association of Endocrine and Thyroid Surgeons’ national registry. BJS 2019; 106: 1495-1503.

Authors: N. Patel, R. J. Egan, B. R. Carter, D. M. Scott‐Coombes, M. J. Stechman, A. Afzaal et al.

Normothermic machine perfusion for the assessment and transplantation of declined human kidneys from donation after circulatory death donors. BJS 2018; 105: 388-394.

Background

Method

Results

Conclusion

You may also be interested in

A good surgical death. BJS 2019; 106: 1427-1428.

Randomized controlled trial of plain English and visual abstracts for disseminating surgical research via social media.

Systematic review of the current status of cadaveric simulation for surgical training.

Network meta‐analysis of urinary retention and mortality after Lichtenstein repair of inguinal hernia under local, regional or general anaesthesia.

Effect of donor nephrectomy time during circulatory‐dead donor kidney retrieval on transplant graft failure.

Diagnostic performance of MRI and histology in assessment of deep lipomatous tumours.

Dysregulation of the actin scavenging system and inhibition of DNase activity following severe thermal injury.

Trauma models to identify major trauma and mortality in the prehospital setting.

5G‐assisted telementored surgery.

Validation of the Norwegian survival prediction model in trauma (NORMIT) in Swedish trauma populations.

Human model of burn injury that quantifies the benefit of cooling as a first aid measure. BJS 2019; 106: 1472-1479.

Outcomes of surgery for benign and malignant adrenal disease from the British Association of Endocrine and Thyroid Surgeons’ national registry. BJS 2019; 106: 1495-1503.