Disease Description (Causes and Symptoms)
Full-term spontaneous vaginal delivery refers to the condition in which, after 37 weeks of pregnancy, the fetus is born after naturally passing through the birth canal via regular uterine contractions, presenting vertex-first (head-first).
Summary of causes/pathophysiology:
- Labor progresses through uterine contractions (mediated by hormones such as oxytocin and prostaglandins) → cervical softening and delivery-related changes (cervical effacement and dilation) → fetal descent.
Main symptoms/signs: - Regular uterine contractions (labor pains), with increasing regularity and intensity
- Rupture of the amniotic membranes (water breaking)
- Bloody show (blood-tinged mucus)
- Decreased fetal movement or the need to confirm that fetal movement remains normal
- Cervical dilation and cervical effacement (findings on examination)
Treatment Methods (Standard Treatment, Medications, Procedures/Surgery, Lifestyle Management and Precautions)
Standard management:
- Expectant observation and assessment of labor progress (uterine contraction pattern, cervical changes, and fetal heart rate monitoring)
- Pain management: options include epidural anesthesia (painless delivery) and analgesics
- Labor induction/augmentation: oxytocin administration or prostaglandins may be used when necessary
- Assisted delivery: vacuum extractor/forceps may be used when indicated; cesarean section is necessary when these are not appropriately indicated or when fetal or maternal abnormalities are present Newborn care:
- Immediate newborn assessment (Apgar score), with resuscitation and referral to a neonatology specialist when necessary Maternal care:
- Prevention and treatment of bleeding, infection, and perineal injury during delivery Lifestyle management and self-care:
- Drink fluids regularly, rest, and record the intervals between contractions
- Visit a medical institution immediately if the amniotic membranes rupture, regular labor pains begin, or bleeding increases Precautions and risk of complications:
- Bleeding (postpartum hemorrhage), abnormal fetal heart rate (fetal distress), birth canal injury (perineal laceration), shoulder dystocia, and infection (chorioamnionitis/endometritis)
- Management of maternal underlying conditions such as hypertension and diabetes is necessary Prognosis:
- Most full-term spontaneous vaginal deliveries have a favorable prognosis for both the mother and baby, but when complications occur, prompt treatment determines the prognosis
Checklist Before an Outpatient Visit (Examples of Items and Records to Prepare, Including Questions)
Items/documents to bring:
- Mother’s identification card and health insurance card
- Prenatal care records (previous ultrasound and test results) and birth plan, if available
- List of currently used medications and supplements
- History of allergies and records of previous surgeries and deliveries Symptoms and records to prepare:
- The interval and duration of contractions by time since labor began (for example, whether they are regular and occurring every 5 minutes)
- Whether the amniotic fluid has ruptured (when, color, odor, etc.)
- Whether there is vaginal bleeding (amount and color)
- Record of recent changes in fetal movement Example questions (that can be asked directly during the consultation):
- "Do I need to be admitted based on the current interval and condition of my contractions?"
- "My water has broken. Do I need to go to the hospital immediately?"
Examples of General Questions to Ask the Doctor
- What are the side effects and risks of this medication (or painless-delivery injection)?
- What complications should I watch for during delivery? What is the prognosis?
- What should I be careful about regarding lifestyle habits (fluids, meals, and exercise) during and after delivery?
Examples of Condition-Specific Questions
- This is my first delivery. When regular labor pains occur every 5 minutes, should I go to the hospital immediately, or can I wait at home?
- When can an epidural (painless-delivery) procedure be performed, and how likely is conversion to a cesarean section?