Challenges in establishing optimal pediatric palliative care at the university hospital in Slovenia.

The integration of pediatric palliative care (PPC) should become a standard of care for all children with life-limiting and life-threatening illnesses. There are many barriers and misperceptions in pediatrics which hinder the early implementation of PPC. The aim of the study was to design starting points for the establishment of accessible PPC with early involvement of patients in a tertiary-level children's hospital. An intervention, presentation, and discussion on PPC were offered by the hospital PPC team to all employees in the hospital. A total of 237 participants (physicians 30.4%, nurses 49.4%, psychologists 8.4%, and others) completed a questionnaire before and after the intervention. The personnel's knowledge, self-assessment of their ability to perform PPC, attitude to participate in PPC, and their awareness and understanding of the need for PPC were evaluated. The results were analyzed using Pandas and SciPy libraries in Python. The knowledge, awareness, and attitude of the physicians, nurses, and other professionals improved significantly after the intervention. However, the self-assessment of their ability to perform PPC did not increase. Previous experience with the death of a patient has proven to be a stimulus for self-initiative in acquiring knowledge in PPC and was linked with a better attitude and higher awareness of the need for PPC.Conclusions: More education and practical work tailored to the different professional profiles are needed, with adjustments for specific subspecialist areas, especially where patients could be included in early PPC. Although additional studies are needed, we identified the main directions for the further implementation of PPC in clinical practice in our setting.

Prenatal mercury exposure, neurodevelopment and apolipoprotein E genetic polymorphism.

The aim of the present study was to evaluate the association between prenatal exposure to mercury (Hg) and neurodevelopment of the child, taking into account genetic polymorphism of apolipoprotein E (Apoe) and other relevant confounders. Six hundred and one mother-child pairs were recruited from the central Slovenia region and 243 from Rijeka, on the Croatian coast of the northern Adriatic. The total Hg in cord blood, Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) assessment at 18 months of age and Apoe genotyping was performed on 361 children; 237 of them were from Slovenia and 124 from Croatia. The results showed negative association between low-to-moderate Hg exposure in children with normal neurodevelopmental outcome and cognitive and fine motor scores at 18 months of age as assessed by Bayley III. The Hg-related decrease in cognitive score was observed only in children carrying at least one Apoe ε4 allele, while the decrease in fine motor scores was independent of the Apoe genotype. Adjusting for selenium (Se) and lead (Pb) levels, a positive association between Se and the language score and a negative association between Pb and the motor score was observed, but not in the subgroup of children carrying the ε4 allele.

Levels of metals in the blood and specific porphyrins in the urine in children with autism spectrum disorders.

The aim of the present study was to determine the levels of metals in blood (zinc (Zn), copper (Cu), aluminium (Al), lead (Pb) and mercury (Hg)), as well as the specific porphyrin levels in the urine of patients with autism spectrum disorder (ASD) compared with patients with other neurological disorders. The study was performed in a group of children with ASD (N = 52, average age = 6.2 years) and a control group of children with other neurological disorders (N = 22, average age = 6.6 years), matched in terms of intellectual abilities (Mann-Whitney U = 565.0, p = 0.595). Measurement of metals in blood was performed by atomic absorption spectrometry, while the HPLC method via a fluorescence detector was used to test urinary porphyrin levels. Results were compared across groups using a multivariate analysis of covariance (MANCOVA). In addition, a generalized linear model was used to establish the impact of group membership on the blood Cu/Zn ratio. In terms of blood levels of metals, no significant difference between the groups was found. However, compared to the control group, ASD group had significantly elevated blood Cu/Zn ratio (Wald χ (2) = 6.6, df = 1, p = 0.010). Additionally, no significant difference between the groups was found in terms of uroporphyrin I, heptacarboxyporphyrin I, hexacarboxyporphyrin and pentacarboxyporphyrin I. However, the levels of coproporphyrin I and coproporphyrin III were lower in the ASD group compared to the controls. Due to observed higher Cu/Zn ratio, it is suggested to test blood levels of Zn and Cu in all autistic children and give them a Zn supplement if needed.