The nurse is providing prenatal education to a pregnant client about preventing conditions that could lead to cerebral palsy. Which factor is a potential cause of CP?

Cerebral palsy (CP) results from non-progressive damage to the developing brain, and intrauterine infections are a well-established causative factor. Infections such as cytomegalovirus, rubella, toxoplasmosis, and bacterial chorioamnionitis can cause inflammation and direct neural injury to the fetal brain during critical periods of development, leading to CP. Prenatal education about reducing infection risk, including vaccination, hand hygiene, and avoiding exposure to known pathogens, is therefore an important preventive strategy. Vitamin C deficiency in the second trimester causes scurvy, which is distinct from neurological injury and is not a recognized cause of CP. Delayed teething and motor development are features sometimes observed in children who already have CP, not causes of the condition. Gestational diabetes controlled by diet is generally well-managed and, while poorly controlled gestational diabetes can increase neonatal risks, diet-controlled gestational diabetes is not a recognized cause of cerebral palsy. The evidence clearly identifies perinatal and prenatal infections as modifiable risk factors that nurses should address during prenatal counseling.