Patterns of recurrent preterm birth: an individual patient data meta-analysis

The authors aimed to determine if the number of previous spontaneous preterm births (sPTB), gestational age at previous births, and cervical length could effectively stratify patients into different risk groups for recurrent sPTB, potentially identifying those who may not require additional interventions. Their analysis of data from 1,316 patients revealed that while certain factors can help assess recurrence risk, all patients with a history of sPTB remain at increased risk compared to those without, emphasizing the need for ongoing counseling and surveillance.