Living organ donation practices in Europe – results from an online survey

In Europe, living organ donation (LOD) is increasingly accepted as a valuable solution to overcome the organ shortage. However, considerable differences exist between European countries regarding frequency, practices and acceptance of donor–recipient relations. As a response, the Coordination Action project ‘Living Organ Donation in Europe’ ( www.eulod.eu ), funded by the Seventh Framework Programme of the European Commission, was initiated. Transplant professionals from 331 European kidney and liver transplant centres were invited to complete an online survey on living kidney donation (LKD) and living liver donation (LLD). In total, 113 kidney transplant centres from 40 countries and 39 liver transplant centres from 24 countries responded. 96.5% and 71.8% performed LKD and LLD respectively. The content of the medical screening of donors was similar, but criteria for donor acceptance varied. Few absolute contraindications for donation existed. The reimbursement policies diverged and the majority of the donors did not get reimbursed for their income loss during recovery. Large discrepancies were found between geographical European regions (the Eastern, the Mediterranean and the North‐Western). As a result of this survey we suggest several recommendations to improve quality and safety of LOD in Europe.     

fMRI study of problem-solving after severe traumatic brain injury

Objective: To assess the cerebral correlates of the dysexecutive syndrome after diffuse severe traumatic brain injury (TBI).

Methods: Ten patients with sub-acute/chronic severe TBI without detectable focal cortical contusion and 11 matched healthy subjects were included in a parametric fMRI study using a planning task, the Tower of London.

Results: Brain activation in the left Dorsolateral Pre-frontal Cortex (DLPFC) and the Anterior Cingulate Cortex (ACC) was closely related to performance. Patients with TBI who performed the task efficiently showed, like healthy controls who obtained a similar pattern of performance, a large activation in the left DLPFC and a small activation in the ACC. In contrast, poor performance was associated with a reduced activation in these both regions.

Conclusion: Problem-solving deficits after severe diffuse TBI could be related to an impaired activation of the DLPFC and of the ACC.     

Screening of HLA sensitization during acute burn care

Background

Since the inception of clinical VCA almost two decades ago, burn victims have been identified as immunologically complex patients owing to preformed HLA antibodies. However, it remains unclear whether the detected HLA antibodies are the result of former alloantigenic events or if their de novo formation occurs during primary burn care.

Early commercial experience with a newly designed balloon-expandable transcatheter heart valve: 30-day outcomes and implications of preprocedural computed tomography

OBJECTIVESWe herein report a single-centre experience with the SAPIEN 3 Ultra balloon-expandable transcatheter aortic valve implantation (TAVI) system.METHODSBetween March 2019 and January 2020, a total of 79 consecutive patients received transfemoral TAVI using the SAPIEN 3 Ultra device. Data were retrospectively analysed according to updated Valve Academic Research Consortium-2 definitions. Detailed analysis of multislice computed tomography data was conducted to identify potential predictors for permanent pacemaker (PPM) implantation and residual paravalvular leakage (PVL) post TAVI.Open in a separate windowGraphical AbstractRESULTSDevice success and early safety were 97.5% (77/79) and 94.9% (75/79) with resulting transvalvular peak/mean pressure gradients of 21.1 ± 8.2/10.9 ± 4.4 and PVL >mild in 0/79 patients (0%). Mild PVL was seen in 18.9% (15/79) of cases. Thirty-day mortality was 2.5% (2/79). The Valve Academic Research Consortium-2 adjudicated clinical end points disabling stroke, acute kidney injury and myocardial infarction occurred in 1.3% (1/79), 5.1% (4/79) and 0% (0/79) of patients. Postprocedural PPM implantation was necessary in 7.6% (6/79) of patients. Multislice computed tomography analysis revealed significantly higher calcium amounts of the right coronary cusp in patients in need for postprocedural PPM implantation and a higher eccentricity index in patients with postinterventional mild PVL.CONCLUSIONSFirst experience with this newly designed balloon-expandable-transcatheter heart valve demonstrates adequate 30-day outcomes and haemodynamic results with low mortality, low rates of PPM implantation and no residual PVL >mild. The herein-presented multislice computed tomography values with an elevated risk for PPM implantation and residual mild PVL may help to further improve outcomes with this particular transcatheter heart valve in TAVI procedures.     

Peur de l’intimité dans la relation amoureuse adolescente : implication de l’attachement parental et de l’attachement romantique

Teen dating is a developmental stage questioning dramatically the relationships to be expected with others, especially when feelings of tenderness and love are involved. It mobilizes parental attachment and the internal working models related to it, while being colored by the emerging romantic attachment and its brand new internal working models. Attachments are deeply shaped by a dynamic interaction whereby the self tries to figure out how to reach security and autonomy still taking the other into account. This considered, intimacy also implies a dynamic feature: on the one hand, closeness and sharing of feelings and/or experiences, and on the other hand, individuality and maintaining of one's ego. However, just like attachments may be insecure, a fear of intimacy cannot be underestimated during dating. Eventually, bearing in mind the societal and cultural components of attachment and intimacy, gendered explanations cannot be ignored, especially during adolescence.

Diagnostic and prognostic usefulness of antibodies to citrullinated peptides

The diagnosis of rheumatoid arthritis (RA) must be made early, because prompt initiation of treatments tailored to disease activity is crucial to improve structural and functional outcomes. Anti-citrullinated peptide antibodies (ACPAs) are well-established diagnostic markers for RA and should be included in the classification criteria. Here, we describe the main tests for detecting ACPAs and we underline the diagnostic and prognostic usefulness of ACPAs in patients with RA. The presence of ACPAs predicts poorer functional and structural outcomes, and ACPA titers respond to some of the medications used in RA. Therefore, ACPA titers should be determined at regular intervals throughout follow-up.