The factor that causes most preterm births or preterm birth
threats is unknown. However, some factors may play a role in the development of
preterm birth. Some conditions are known to increase the risk of preterm labor.
Nevertheless, the mechanisms involved in the onset and development of preterm
delivery are not fully known.
Causes of
preterm birth:
- Infections: For example, urinary tract infections.
- Placenta abnormalities: Placenta being in the front
(placenta previa) or detachment placenta
- Polyhydramnios: The baby's amnion water is excessive
- Twin, triplet and multiple pregnancies
- Cervical insufficiency
- Some congenital abnormalities related to the uterus or
cervix
- Having surgery during pregnancy
- Trauma to the abdomen
Apart from
these, some reasons increase the risk of preterm birth:
- Having had a premature birth
- Smoking or drinking alcohol
- Maternal age is too young (less than 18)
- Maternal age advanced (more than 35)
- Being too weak
- Anemia (anemia)
- Low socioeconomic level
- Stress
- Cocaine
- Too little time between births
- Pregnancies obtained by assisted reproductive techniques
such as IVF (even single pregnancy is risky in terms of preterm birth)
Factors not
related to preterm labor:
- The sex of the baby does not affect the risk of preterm
birth.
- Having had a cesarean before is not a risk factor for
preterm delivery.
- Having a miscarriage does not cause subsequent pregnancies
to end with preterm birth.
- Nausea and vomiting during pregnancy do not cause preterm
labor.
- Over-consumption or under-consumption of some foods and
beverages does not cause preterm labor, there is no nutrient that causes
preterm labor.