Atypical eclampsia in a normotensive patient with altered mental status and severely elevated transaminases: Case report and review.

Classically, pre-eclampsia and eclampsia are considered hypertensive disorders of pregnancy, and current diagnostic criteria include hypertension with proteinuria or other laboratory abnormalities or symptoms suggestive of end-organ damage. However, atypical presentations can occur in the absence of elevated blood pressures. We present the case of a pregnant patient who developed status epilepticus at 24 weeks and 4 days of gestation, followed by altered mental status and severely elevated transaminases. She had no elevated blood pressures during her prenatal care or hospital course. Following delivery, she experienced normalization of transaminase levels and a return to her baseline mental status. Pre-eclampsia and eclampsia can occur in the absence of elevated blood pressures, which highlights the limitations of using standard diagnostic criteria in normotensive patients with end-organ damage. In such cases, it is important to include pre-eclampsia and eclampsia in the differential diagnosis, as the diagnosis usually warrants preterm delivery to minimize maternal morbidity and mortality.

Differential gene expression during placentation in pregnancies conceived with different fertility treatments compared with spontaneous pregnancies.

OBJECTIVE: To identify differences in the transcriptomic profiles during placentation from pregnancies conceived spontaneously vs. those with infertility using non-in vitro fertilization (IVF) fertility treatment (NIFT) or IVF. DESIGN: Cohort study. SETTING: Academic medical center. PATIENT(S): Women undergoing chorionic villus sampling at gestational age 11-13 weeks (n = 141), with pregnancies that were conceived spontaneously (n = 74), with NIFT (n = 33), or with IVF (n = 34), resulting in the delivery of viable offspring. INTERVENTION(S): Collection of chorionic villus samples from women who conceived spontaneously, with NIFT, or with IVF for gene expression analysis using RNA sequencing. MAIN OUTCOME MEASURE(S): Baseline maternal, paternal, and fetal demographics, maternal medical conditions, pregnancy complications, and outcomes. Differential gene expression of first-trimester placenta. RESULT(S): There were few differences in the transcriptome of first-trimester placenta from NIFT, IVF, and spontaneous pregnancies. There was one protein-coding differentially expressed gene (DEG) between the spontaneous and infertility groups, CACNA1I, one protein-coding DEG between the spontaneous and IVF groups, CACNA1I, and five protein-coding DEGs between the NIFT and IVF groups, SLC18A2, CCL21, FXYD2, PAEP, and DNER. CONCLUSION(S): This is the first and largest study looking at transcriptomic profiles of first-trimester placenta demonstrating similar transcriptomic profiles in pregnancies conceived using NIFT or IVF and spontaneous conceptions. Gene expression differences found to be highest in the NIFT group suggest that the underlying infertility, in addition to treatment-related factors, may contribute to the observed gene expression profiles.