Age-related change in AMH in women seeking fertility – a hospital-based study across India

Abstract

Objective The emergence of Anti-Mullerian Hormone (AMH) as a reliable biomarker for evaluating ovarian reserve in females indirectly predicting fertility potentials. Related studies contribute to the importance of AMH level tests for ovarian reserve, but limited studies are there to contribute to the geographical distribution of AMH levels in PAN India. This study assessed the age-related change in AMH in the Indian scenario. Design and Setting This is a retrospective hospital-based study. Patient(s) The study included 1,71,595 Indian infertile females visiting different clinics of Indira IVF Hospital Private Limited during the year August 2015 –August 2022 in the age group of 21-50 years. Intervention(s) NA Result(s) The average AMH included in the study was 2.66±1.89 ng/mL. The maximum number of females younger than 30 years had AMH levels of 3.86 ±3.12 ng/mL, and those in older age (31-50 years) group had AMH levels of 2.86 ± 2.7ng/mL. The analysis revealed that AMH levels were negatively correlated with age in all four zones (South, West, East, and North). The correlation coefficients ranged from -0.394 to -0.423, indicating a moderate negative relationship between age and AMH levels. The median AMH levels in the different zones ranged from 1.76 to 2.24 ng/dl. In contrast, the mean AMH levels varied between 2.54±2.75 and 3.03±2.94 ng/dl, indicating some variability in the distribution of AMH levels across the regions. Conclusion(s) The result shows a moderate correlation between females and AMH where r = -0.418 across India. The AMH value shows a sharp fall around 27 years of age.