[Guideline 'Organ donation following euthanasia"]. / Richtlijn 'Orgaandonatie na euthanasie'.

- The multidisciplinary guideline 'Organ donation following euthanasia' was published in March 2017 at request of the Minister of Health, Welfare and Sport.- This guideline provides recommendations for the organisation and implementation of a request to donate organs expressed by a patient who asks for euthanasia.- It is vital to avoid any conflict of interest while the patient requesting organ donation following euthanasia is still alive.- The person who carries out the euthanasia procedure is responsible for assessing the degree of unbearable suffering and for guaranteeing that potential organ donation is well-considered and voluntary.- During the procedure everything possible must be done to ensure a minimal burden for the patient and the family.

Transitional health care for patients with Hirschsprung disease and anorectal malformations.

BACKGROUND: Hirschsprung disease (HD) and anorectal malformations (ARM) are congenital disorders with potentially lifelong consequences. Although follow-up is performed in most pediatric patients, transfer to adult health care is often problematic. This study assesses transitional care with the help of questionnaires in consultation with adult patients. METHODS: This study was conducted in an outpatient clinic of a pediatric surgical center in the Netherlands. All patients born and treated for ARM or HD before 1992 were invited to visit our clinic. Patients completed questionnaires concerning disease-specific functioning and quality of life at an initial visit to in response to which individual treatment plans were modified. Patients were reviewed 1 year later. RESULTS: Twenty-seven patients (17 ARM and 10 HD), mean age 27.9 years (range 17-64 years) of the 168 invited visited the transitional clinic (17%). Passive fecal incontinence was reported by 7/27, other defecatory problems, including urge incontinence and incomplete evacuation in 17/27 and anal or abdominal pain reported by 9/27. Quality of life was lower than a matched population. Only 13/27 returned for repeat assessment at 1 year; however, a further 8 reported that that their problems had resolved. In those attending follow-up, negative thoughts and feelings about their condition had decreased and one more patient was fully continent. There was no change in quality of life, bowel function or pain recorded. Twelve out of thirteen patients reported that they had found the transitional clinic satisfactory. CONCLUSIONS: The transitional outpatient clinic provides care adapted to the needs and wishes of adult HD and ARM patients. It is a novel addition to quality of care of patients with complex congenital disorders.

Organ Donation After Euthanasia: A Dutch Practical Manual.

Many physicians and patients do not realize that it is legally and medically possible to donate organs after euthanasia. The combination of euthanasia and organ donation is not a common practice, often limited by the patient's underlying pathology, but nevertheless has been performed >40 times in Belgium and the Netherlands since 2005. In anticipation of patients' requests for organ donation after euthanasia and contributing to awareness of the possibility of this combination among general practitioners and medical specialists, the Maastricht University Medical Center and the Erasmus University Medical Center Rotterdam have developed a multidisciplinary practical manual in which the organizational steps regarding this combined procedure are described and explained. This practical manual lists the various criteria to fulfill and the rules and regulations the different stakeholders involved need to comply with to meet all due diligence requirements. Although an ethicist was involved in writing this paper, this report is not specifically meant to comprehensively address the ethical issues surrounding the topic. This paper is focused on the operational aspects of the protocol.

Sacral nerve modulation for defaecation and micturition disorders in patients with spina bifida.

AIM: Sacral nerve modulation is a well accepted method for the treatment of defaecation disorders and voiding dysfunction. Results of sacral nerve modulation in patients with spinal cord lesions are not well assessed, but preliminary results look poor. Therefore, the purpose of this study was to assess the effectiveness of sacral nerve modulation for defaecation disorders and voiding dysfunction in patients with spina bifida. METHOD: Consecutive patients with spina bifida suffering from a myelomeningocele and combined faecal and urinary functional disorders that were eligible for peripheral nerve evaluation (PNE) were studied. A permanent sacral nerve modulation implantation was performed after successful PNE. RESULTS: Ten patients (four female) were included in this study with a median age of 26.4 (range 11.1-41.0) years. In two the PNE was not possible. The median faecal incontinence days (6.0 vs 3.5) and episodes (8.5 vs 3.5) per 21 days decreased significantly during the 3-week period of PNE (P = 0.033). Only 3/10 (30%) patients had a more than 50% improvement and proceeded to a permanent sacral nerve modulation implantation. In one patient it was not possible to perform the permanent implant. CONCLUSION: Preliminary results of sacral nerve modulation in a subgroup of spina bifida patients with combined faecal and urinary functional disorders look promising, but long-term results in larger patient groups need to be studied.

The prognostic value of renal resistance during hypothermic machine perfusion of deceased donor kidneys.

Vascular renal resistance (RR) during hypothermic machine perfusion (HMP) is frequently used in kidney graft quality assessment. However, the association between RR and outcome has never been prospectively validated. Prospectively collected RR values of 302 machine-perfused deceased donor kidneys of all types (standard and extended criteria donor kidneys and kidneys donated after cardiac death), transplanted without prior knowledge of these RR values, were studied. In this cohort, we determined the association between RR and delayed graft function (DGF) and 1-year graft survival. The RR (mmHg/mL/min) at the end of HMP was an independent risk factor for DGF (odds ratio 38.1 [1.56-934]; p = 0.026) [corrected] but the predictive value of RR was low, reflected by a c-statistic of the receiver operator characteristic curve of 0.58. The RR was also found to be an independent risk factor for 1-year graft failure (hazard ratio 12.33 [1.11-136.85]; p = 0.004). Determinants of transplant outcome are multifactorial in nature and this study identifies RR as an additional parameter to take into account when evaluating graft quality and estimating the likelihood of successful outcome. However, RR as a stand-alone quality assessment tool cannot be used to predict outcome with sufficient precision.

Liver fatty acid-binding protein: an early and sensitive plasma marker of hepatocellular damage and a reliable predictor of graft viability after liver transplantation from non-heart-beating donors.

OBJECTIVE: Liver fatty acid-binding protein (L-FABP) is a small protein (15 kD) involved in the intracellular transport of long-chain fatty acids in the liver. The L-FABP is regarded as a sensitive marker for liver cell damage. In a pig model for liver transplantation (LTx) from non-heart-beating donors (NHBD), we evaluated plasma changes of L-FABP early after reperfusion of grafts exposed to increasing periods of warm ischemia (WI). METHODS: Porcine livers were procured after 0, 15, 30, 45, and 60 minutes' WI. After 4 hours' cold ischemia (CI), LTx was performed. Primary graft nonfunction (PNF) and day 4 survival were recorded. Plasma samples were collected prior to and 15, 60, and 180 minutes after graft reperfusion for determination of L-FABP and aspartate transaminase (AST). RESULTS: Early after reperfusion, levels of L-FABP correlated well with the duration of WI. The PNF developed in 100% of animals after 60 minutes of WI, 50% after 30, and 45 minutes' WI, and was absent after no WI and 15 minutes of WI. Day 4 survival was 100% in 0 minutes' WI, 83% in 15 minutes' WI, 50% in 30 and 45 minutes' WI, and 0% in 60 minutes of WI. CONCLUSIONS: Plasma levels of L-FABP correlated well with WI and concomitant hepatocellular damage in LTx from NHBD. Monitoring of posttransplant L-FABP plasma levels is a valuable new tool to quantify early the extent of parenchymal cell damage of NHBD livers and to predict their viability and function.