Preterm Delivery in Pregnant Women with Prior Spontaneous Preterm Birth Vaginal progesterone , Prevention of Preterm Delivery, Prior Spontaneous Preterm Birth
Conditions
Interventions
Sponsors
None listed
Eligibility
Inclusion criteria
Inclusion criteria: 1.Singleton pregnancy 2.History of Prior Spontaneous Preterm Birth 3.First visit at antenatal care unit of Rayong hospital before 16 weeks gestational age 4. Use vaginal progesterone
Exclusion criteria
Exclusion criteria: 1.Start vaginal progesterone after gestational age 18 week 2. Loss follow up or denied use vaginal progesterone continueusly 3. The Fetus had severe anormally or genetic syndrome that need temination of prenancy 4. Problem of cervix uteri or Uterus such as congenital malformaion, Status post LEEP, Emdometriosis of uterus 5.Obstretric complications that need temination of prenancy such as Severe preeclampsia, Fetal distress 6.Medical complications that need temination of prenancy such as heart failure, servere pulmonary disease 7.Contraindication for use Progesterone
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of preterm delivery After the last pregnant woman gives birth Percentage | — |
Secondary
| Measure | Time frame |
|---|---|
| Compare Gestational age(GA) of delivery with prior GA of preterm delivery After the last pregnant woman gives birth Mean differrent ,Changes of cervical length every 4 weeks of gestation Cervical length (CMs),Orther Risk fectors may influence preterm delivery Factor during ANC Factor (Personal characteristics) | — |
Countries
Thailand
Contacts
Rayong hospital