Beyond the disease itself: A cross-cutting educational initiative for patients and families with rare diseases.

Rare diseases (RDs) as a whole affect a huge number of individuals although each specific condition comprises a low number of individuals. As a consequence, funds allocated to expand research to all conditions are often limited. Several initiatives have emerged to invest more resources for research in RDs, but patients express unmet needs regarding educational initiatives, awareness support, and psychosocial resources. We developed an educational training program in the format of weekly sessions covering basic medical scientific knowledge and psychosocial aspects of RDs. The aim of this initiative was to assess its overall impact regarding knowledge, psychological issues, and participant satisfaction. Items were evaluated through surveys before and after the sessions. Here, we report the experience and impact of two editions of this initiative with a total of 37 participants. Our results show improvements in knowledge and better management of the psychological impact. Moreover, participants were able to exchange experiences and concerns, most of which were shared even though the RDs were different. Overall, the program was evaluated by the participants as a highly beneficial experience and all of them were interested in attending advanced editions.

Genetic predisposition to fetal alcohol syndrome: association with congenital disorders of N-glycosylation.

BackgroundFetal alcohol syndrome (FAS) is caused by maternal alcohol consumption during pregnancy; although additional factors might be involved, as development and severity are not directly related to alcohol intake. The abnormal glycosylation caused by alcohol might play a role in FAS according to the clinical similarities shared with congenital disorders of glycosylation (CDG). Thus, mutations underlying CDG, affecting genes involved in glycosylation, could also be involved in FAS.MethodsA panel of 74 genes involved in N-glycosylation was sequenced in 25 FAS patients and 20 controls with prenatal alcohol exposure. Transferrin glycoforms were evaluated by HPLC.ResultsRare (minor allele frequency<0.009) missense/splice site variants were more frequent in FAS than controls (84% vs. 50%; P=0.034, odds ratio: 5.25, 95% confidence interval: 1.3-20.9). Remarkably, three patients, but no controls, carried variants with functional effects identified in CDG patients. Moreover, the patient with the most severe clinical phenotype was the only one carrying two variants with functional effects. Family studies support that the combination of a genetic defect and alcohol consumption during pregnancy might have a role in FAS development.ConclusionsOur study supports that the rare variants of genes involved in N-glycosylation could play a role in the development and severity of FAS under prenatal alcohol exposure.