Choline Fenofibrate

Edema is one of the obvious indicators of inflammation and a crucial factor to take into account when assessing a substance's capacity to reduce inflammation. We aimed to evaluate the antiedematogenic and anti-inflammatory profile of the hydroethanolic barks extract of Ximenia americana (HEXA). The possible antiedematogenic and anti-inflammatory effect of EHXA (50, 100 mg/kg and 250 mg/kg v.o) was evaluated using the paw edema induced by carrageenan, zymosan, dextran, CFA and by different agents inflammatory (serotonin, histamine, arachidonic acid and PGE₂), and pleurisy model induced by carrageenan and its action on IL-1β and TNF-α levels was also evaluated. HEXA demonstrated a significant antiedematogenic effect at concentrations of 50, 100 and 250 mg/kg on paw edema induced by carrageenan, zymosan and dextran. However, the concentration of 50 mg/kg as standard, demonstrating the effect in the subchronic model, induced CFA with inhibition of 59.06 %. In models of histamine-induced paw edema, HEXA showed inhibition of - 30 min: 40.49 %, 60 min: 44.70 % and 90 min: 48.98 %; serotonin inhibition - 30 min: 57.09 %, 60 min: 66.04 % and 90 min: 61.79 %; arachidonic acid inhibition - 15 min: 36.54 %, 30 min: 51.10 %, 45 min: 50.32 % and 60 min: 76.17 %; and PGE₂ inhibition - 15 min: 67.78 %, 30 min: 62.30 %, 45 min: 54.25 % and 60 min: 47.92 %. HEXA significantly reduced (p < 0.01) leukocyte migration in the pleurisy model and reduced TNF-α and IL-1β levels in pleural lavage (p < 0.0001). The results showed that HEXA has the potential to have an antiedematogenic impact in both acute and chronic inflammation processes, with a putative mode of action including the suppression or regulation of inflammatory mediators.

In August 2015, the German Standing Committee on Vaccination (STIKO) changed the pneumococcal conjugate vaccination (PCV) schedule for mature infants from a 3+1 to a 2+1scheme. For premature infants, the 3+1schedule remained unchanged. Aim was to assess vaccination rates, completeness, and timeliness for PCV stratified by premature and mature infants before and after the recommendation change based on real-world data.

Retrospective claims data analyses were conducted using a comprehensive research database. The study population consisted of all mature and premature infants born in 2013, 2016, or 2018 with an individual follow-up of 24 months using ICD-10-GM codes P07.2 and P07.3 for premature infants. Hexavalent (HEXA) combination vaccination with a consistent 3+1recommendation for premature and mature infants was analyzed as a reference.

After follow-up of 24 months, rates of premature and mature infants receiving ≥1PCV and HEXA vaccination steadily increased since the change of STIKO's recommendation. However, in 2018 (2016/2013), only 47 % (41 %/65 %) of premature but 74 % (72 %/68 %) of mature infants obtained the recommended 3+1 respectively 2+1 PCV doses. At the same age, a consistent increase in complete HEXA vaccination with 3+1 doses was observed over time in premature (2013/2016/2018: 66 %/68 %/70 %) and mature (2013/2016/2018: 69 %/72 %/73 %) infants. Timeliness of PCV and HEXA booster administration remained stable with ∼50 % of all premature and mature infants receiving the booster according to recommended timelines.

There is no proven evidence that the reduced PCV schedule for mature infants induced a higher acceptance of vaccination. The rate of unvaccinated infants remained at a considerable level and vaccinations were often delayed. Although the STIKO still recommends a 3+1 PCV schedule for premature infants in Germany, less than half of children showed a completed vaccination series. To protect these vulnerable groups, efforts are needed to increase adherence to the STIKO recommendation especially for premature infants.