Study Identifies Genetic Risk Factors for Severe Pregnancy Nausea and Vomiting
Author Information
Author(s): Fejzo Marlena, Wang Xinran, Zöllner Julia, Gualdo Natàlia Pujol, Laisk Triin, Finer Sarah, van Heel David, Brumpton Ben, Bhatta Laxmi, Hveem Kristian, Jasper Elizabeth, Edwards Digna Velez, Hellwege Jacklyn, Edwards Todd, Jarvik Gail, Luo Yuan, Khan Atlas, MacGibbon Kimber, Gao Yuan, Ge Gaoxiang, Averbukh Inna, Soon Erin, Angelo Mike, Magnus Per, Vaudel Marc, Shu Chang, Mancuso Nicholas
Hypothesis
What genetic factors are associated with severe nausea and vomiting during pregnancy?
Conclusion
The study identified ten genetic loci associated with severe pregnancy nausea and vomiting, providing insights into potential biological mechanisms.
Supporting Evidence
- The study included a large sample size of over 470,000 participants.
- Ten genetic loci were identified, with six being novel.
- The identified loci are associated with various pregnancy-related outcomes.
Takeaway
Researchers found specific genes that might make some pregnant people more likely to feel very sick, helping us understand why this happens.
Methodology
A multi-ancestry genome-wide association study (GWAS) was conducted with 10,974 cases and 461,461 controls.
Participant Demographics
Participants included individuals from European, Asian, African, and Latino ancestries.
Digital Object Identifier (DOI)
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