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Does First Serum Beta-Human Chorionic Gonadotropin Value Prognosticate the Early Pregnancy Outcome in an In-Vitro Fertilisation Cycle?
BACKGROUND: Pregnancies achieved through in-vitro fertilisation (IVF) are associated with adverse first trimester outcomes in comparison to spontaneously achieved pregnancies. In view of this, it is imperative to predict the success as well as prognosticate the pregnancy outcome of an IVF cycle not...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Medknow Publications & Media Pvt Ltd
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5586083/ https://www.ncbi.nlm.nih.gov/pubmed/28904499 http://dx.doi.org/10.4103/jhrs.JHRS_50_16 |
Sumario: | BACKGROUND: Pregnancies achieved through in-vitro fertilisation (IVF) are associated with adverse first trimester outcomes in comparison to spontaneously achieved pregnancies. In view of this, it is imperative to predict the success as well as prognosticate the pregnancy outcome of an IVF cycle not only for the clinicians but also the couples undergoing IVF. Serum beta-human chorionic gonadotropin (β-hCG) value has, thus, been used as a biomarker for pregnancy outcome after IVF and also an aid in counselling and management of the patient. AIM: The main objective of this study was to compare the predictive value of the first serum β-hCG value and the pregnancy outcome after an IVF cycle (whether fresh or frozen embryo transfer) in the two subgroups of patients. SETTINGS AND DESIGN: The study was conducted at Assisted Reproductive Technology Centre of a tertiary care hospital, and it was a retrospective cohort study. METHODS AND MATERIALS: A retrospective study was performed for post-IVF pregnancies at a single IVF centre from March 2014 to February 2015 with serum β-hCG values less than or equal to 1000 mIU/ml. The initial serum values of β-hCG on the day 16 of embryo transfer were correlated with first trimester pregnancy outcome and ongoing pregnancy rate (>12 weeks gestation). RESULTS: Of the 208 post-IVF pregnancies included in the study, the group with β-hCG more than 500 mIU/ml had statistically significant higher ongoing pregnancy rates and a lesser poor pregnancy outcome. CONCLUSION: The study concluded that an early serum β-hCG value can be used as a predictor of a successful or an adverse first trimester pregnancy outcome helping in better counselling and monitoring of the high-risk precious IVF pregnancies. |
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