Background Consultation of specialty palliative care remains uncommon in pediatric stem cell transplant (SCT) despite growing evidence that early integration of palliative care improves outcomes in patients with advanced cancers or undergoing SCT. Little is known about how multidisciplinary pediatric SCT teams perceive palliative care and its role in SCT. Procedure We conducted semi-structured interviews of members of a multi-disciplinary SCT team to understand their perceptions of palliative care, how specialty palliative care is integrated into SCT, and to identify barriers to increased integration. Eligible participants included physicians, nurses, nurse practitioners, social workers, and child life specialists. Data was analyzed using thematic analysis. Results Four major themes were identified. First, SCT team members held a favorable perception of the palliative care team. Second, participants desired increased palliative care integration in SCT. Third, participants believed that the palliative care team had insufficient resources to care for the large number of SCT patients which led to the SCT team limiting palliative care consultation. And, finally, the lack of a standardized palliative care consultation process prevented greater integration of palliative care in SCT. Conclusions SCT team members held a favorable perception of palliative care and saw a role for greater palliative care integration throughout the SCT course. We identified modifiable barriers to greater palliative care integration. SCT teams who desire greater palliative care integration may adapt and implement an existing model of palliative care integration in order to improve standardization and increase integration of specialty palliative care in SCT.

Objective To evaluate whether longitudinal measurements of serological adipokines and sphingolipids can predict preeclampsia early in gestation. Design Retrospective multi-omics discovery and longitudinal validation. Setting Maternity units in two US hospitals. Methods A multi-omics approach integrating genomic and lipidomic discoveries was employed to identify leptin (Lep) and ceramide (Cer) as novel PE early gestational biomarkers. The levels of placental growth factor (PlGF), soluble fms-like tyrosine kinase (sFlt-1), Lep, and Cer in maternal sera were then determined by enzyme-linked immunosorbent and liquid chromatography-tandem mass spectrometric assays. Main outcome measures Interval from positive prediction to confirmative diagnosis. Results Genomic meta-analysis compiled six PE placental cohorts with 78 PE and 95 non-PE control placentas. The Testing Cohort included sera from 7 non-PE and 8 PE women collected at confirmatory diagnosis. The Validation Cohort included sera from 20 non-PE and 20 PE women collected longitudinally through gestation. Our findings revealed a marked elevation of maternal serum Leptin/Ceramide (d18:1/25:0) ratio from early gestation (a median of 23 weeks) when comparing later PE-complicated with uncomplicated pregnancies. The maternal Lep/Cer (d18:1/25:0) ratio significantly outperformed the established sFlt-1/PlGF ratio in predicting PE for sensitivity (85% vs. 40%), positive predictive value (89% vs. 42%), and AUC (0.92 vs. 0.52) from 5 to 25 weeks of gestation. Conclusions Non-invasive longitudinal assessment by serological evaluation of Lep/Cer (d18:1/25:0) ratio can case find early pregnancies at risk of preeclampsia, outperforming sFlt-1/PlGF ratio test. Tweetable abstract Non-invasive longitudinal assessment by serological evaluation of Lep and Cer ratio can predict preeclampsia early in gestation.