openMFM is the public teaching layer for Maternal-Fetal Medicine: evidence-based slide decks, patient education, and clinical tools that stay usable in real care.
Created by Dr. Chukwuma Onyeije, MD · Maternal-Fetal Medicine Specialist
The home page pulls its newest previews directly from the top of the shared presentation feed, so the latest deck shows up here first.
A diagnosis-and-management deck for physicians and perinatal sonographers: the current two-term classification and millimeter edge-to-os reporting, transvaginal scanning technique with its false-positive and false-negative pitfalls, vasa previa and placenta accreta spectrum screening, the surveillance schedule, and how the measurement sets the mode, timing, and site of delivery. Based on the NICHD/SMFM/AIUM/ACOG Fetal Imaging Workshop consensus, SMFM Consult Series #44, and ISUOG guidance.
A balanced guide to finger-stick testing and continuous glucose monitoring in gestational diabetes, with matching device illustrations, safety guidance, questions for the care team, and a printable monitoring plan.
A critical review of GRACE, DipGluMo, Steady Sugar, and Valent, distinguishing primary outcomes, sensor accuracy, population-specific targets, and unresolved GDM treatment questions. Includes a printable evidence brief.
A reassuring patient guide to prenatal gastroschisis diagnosis, differentiation from omphalocele, ultrasound surveillance, delivery planning, NICU stabilization, surgical closure, feeding, and recovery.
Core resources that clinicians and patients return to most often across diabetes, fetal growth, and hypertensive disease.
Evidence-based calculators and decision-support microsites
A private patient-facing tool for organizing the exact history of prior pregnancy losses, completed testing, current symptoms, support needs, and visit questions into a printable MFM summary.
Evidence-based risk calculator for aspirin prophylaxis.
Dual-audience resource for parents and clinicians.
Gestational diabetes screening timing per ACOG 2024.
Hypertension classification tool per ACOG PB #222.
INTERGROWTH-21st, Hadlock, and WHO standards.
FGR surveillance and delivery timing per SMFM #52.