The 'peptide for life' initiative in the emergency department study.

AIMS: Natriuretic peptide (NP) uptake varies in Emergency Departments (EDs) across Europe. The 'Peptide for Life' (P4L) initiative, led by Heart Failure Association, aims to enhance NP utilization for early diagnosis of heart failure (HF). We tested the hypothesis that implementing an educational campaign in Western Balkan countries would significantly increase NP adoption rates in the ED. METHODS AND RESULTS: This registry examined NP adoption before and after implementing the P4L-ED study across 10 centres in five countries: Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, and Serbia. A train-the-trainer programme was implemented to enhance awareness of NP testing in the ED, and centres without access received point-of-care instruments. Differences in NP testing between the pre-P4L-ED and post-P4L-ED phases were evaluated. A total of 2519 patients were enrolled in the study: 1224 (48.6%) in the pre-P4L-ED phase and 1295 (51.4%) in the post-P4L-ED phase. NP testing was performed in the ED on 684 patients (55.9%) during the pre-P4L-ED phase and on 1039 patients (80.3%) during the post-P4L-ED phase, indicating a significant absolute difference of 24.4% (95% CI: 20.8% to 27.9%, P < 0.001). The use of both NPs and echocardiography significantly increased from 37.7% in the pre-P4L-ED phase to 61.3% in the post-P4L-ED phase. There was an increased prescription of diuretics and SGLT2 inhibitors during the post-P4L-ED phase. CONCLUSIONS: By increasing awareness and providing resources, the utilization of NPs increased in the ED, leading to improved diagnostic accuracy and enhanced patient care.

Progesterone induced blocking factor (PIBF) taken in early pregnancy predicts the pregnancy outcome in women undergoing in vitro fertilization procedure.

Earlier data suggest a relationship between PIBF concentrations and the outcome of pregnancy. The aim of the study was to compare serum and urine concentrations of PIBF in women with successful pregnancy after IVF with those of women without pregnancy after IVF procedure, and to evaluate the potential relation between PIBF and the outcome of pregnancy. Urine and serum were collected from 120 women, undergoing IVF. 87.5% of patients had primary infertility. 69.2% faced female causes of infertility: 10.8% tubal cause, 11.7% ovulation disorder, and 46.7% other causes of infertility. 30.8% of patients had male factor of infertility. Among non-pregnant women (42) mean concentrations of PIBF in urine and serum were significantly lower (15.8 ng/mL; 148.4 ng/mL) than in women with positive beta HCG value (78) (19.1 ng/mL; 225.9 ng/mL). In 49 patients pregnancy terminated with a term delivery, in 10 patients with pretem delivery, while in 19 patients the pregnancy terminated with a miscarriage. PIBF concentrations in urine (13.9 ± 2.8 ng/mL) and serum (124.6 ± 46.7 ng/mL) samples of women with miscarriage were significantly lower of those with preterm delivery (180.6 ± 54.4 ng/mL; 18.1 ± 4.4 ng/mL) and of those with term delivery (20.4 ± 8.5 ng/mL; 208.7 ± 114.3 ng/mL). Successful pregnancy after IVF procedure is predictable by measuring of urine and serum PIBF concentrations and could be important for predicting of early implantation and pregnancy outcome after IVF procedure and maybe to protect the risk pregnancy.