Publication:

Effect of inter-pregnancy interval on pregnancy outcome

Background The inter-pregnancy interval (IPI) significantly impacts maternal and child health outcomes. Objective of the study was to determine the effect of inter-pregnancy interval on maternal and foetal outcome.

Methods This prospective observational study was conducted at Sri Ramachandra Institute of Higher Education and Research Institute from September 2022 to April 2024. A total of 385 pregnant women in their second pregnancy were categorized into three groups based on the inter-pregnancy interval as short ( 59 months). Data on maternal outcomes, intrapartum assessments, and foetal complications were collected and analysed using descriptive and comparative statistics.

Results Out of 385 participants, 37.1% had an IPI of 59 months. Shorter IPIs were associated with higher rates of anaemia (77%) and postpartum haemorrhage (45.8%). Longer IPIs were linked to increased gestational diabetes (50%) and hypertensive disorders (63.3%). Foetal complications such as macrosomia were more common in the longer IPIs group (16%).

Conclusions Both short and long IPIs are linked with adverse maternal and foetal outcomes, emphasizing the need for optimal spacing between pregnancies to improve health outcomes.