Pregnancy and Fetal Outcomes in Patients With Ehlers-Danlos Syndrome: A Nationally Representative Analysis
Whether hospital delivery outcomes differed between records with and without an EDS diagnosis code.
- Published
- 2023
- Authors
- Nada Alrifai, Laith Alhuneafat, Ahmad Jabri, Muhammad Umar Khalid, Xiarepati Tieliwaerdi, Fares Sukhon, Nour Hammad, Ahmad Al-Abdouh, Mohammed Mhanna, Aisha Siraj, and Tarun Sharma
- Institution
- Allegheny Health Network with collaborating U.S. medical centers
- Country
- United States
- Journal
- Current Problems in Cardiology
- Study design
- Population-based retrospective cohort using the National Inpatient Sample
- Participants
- 5,887,050 births, including 1,016 births coded with EDS
- Population
- U.S. delivery hospitalizations from 2016–2019.
- PubMed
- PMID 36806636
What researchers were investigating
Whether hospital delivery outcomes differed between records with and without an EDS diagnosis code.
Main findings
- After adjustment for age and race, EDS-coded deliveries had higher reported odds of Cesarean delivery, postpartum hemorrhage, fetal growth restriction and preterm delivery.
- Aortic aneurysm rupture was not observed in the EDS group in this dataset.
- The analysis describes hospital associations and does not identify an individual’s EDS subtype or severity.
Limitations and quality of evidence
- Billing codes can be incomplete or inaccurate.
- The dataset did not reliably separate EDS subtypes, so results should not be treated as hEDS-specific.
- Important confounders and events outside the delivery hospitalization may be missing.
The cohort is very large, but retrospective coding, subtype ambiguity and residual confounding limit individual interpretation.
What this may mean in everyday life
- A documented EDS diagnosis can be relevant to pregnancy planning and delivery conversations.
- The large dataset strengthens detection of uncommon outcomes, but it cannot tell one person what will happen or which subtype drove the association.
Questions the research leaves unanswered
- How do outcomes differ by EDS subtype?
- Which risks remain after adjustment for a broader set of health factors?
- Which care plans reduce preventable complications?
Personal observation
No personal observation has been attached to this study summary. If Lissa later adds one, it will be labeled as personal experience—not evidence.
The Living Research Journal shares scientific research, personal experiences, and educational wellness information. It is not medical advice, diagnosis, or treatment. My personal observations are not clinical evidence, and individual experiences may differ. Always consult a qualified healthcare professional before making medical decisions.
