Rasmussen Maternal Child Exam 2

First stage of labor signs - ANSWER Begins with the onset of regular uterine contraction and ends with the complete dilation of cervix Which stage of labor is the longest (typically)? - ANSWER The first What are th ...

First stage of labor signs - ANSWER Begins with the onset of regular uterine contraction and ends with the complete dilation of cervix Which stage of labor is the longest (typically)? - ANSWER The first What are the 3 phases of the first stage of labor? - ANSWER Latent, active, and transition Describe the latent stage of labor - ANSWER Begins with the establishment of regular contractions. Contractions are typically about 5 minutes apart and last 30-45 seconds. They tend to be mild. Mother is chatty and sociable. Cervical effacement and early dilation (0-3 cm) occurs. Can last 10-14 hours. Describe the active phase of labor - ANSWER Characterized by more active contractions (every 3-5 minutes and last around 60 seconds) that are of a moderate to strong intensity. The mother becomes more focused on each contraction. Cervical dilation advances more quickly (1 cm per hour) Describe the transition phase of labor - ANSWER Contractions are every 2-3 minutes that last 60-90 seconds. Mother may feel like she can't continue; she may feel more rectal pressure and the urge to push. Increase in bloody show. What phase of labor is the most intense? - ANSWER Latent Nursing role during the first stage of labor? - ANSWER Support (presence, spirituality, promotion of comfort, etc), assessment of fetus, assessment of mother, care for birth partner, and anticipatory care. What is the second stage of labor? - ANSWER Commences with full dilation of the cervix and ends with the birth of the infant. Contractions remain similar to the transitional phase. Important nursing action in the second stage of labor? - ANSWER Encourage the mother to rest in between contractions Primary nursing role in the third and fourth stages of labor? - ANSWER Providing immediate care for the newborn, assisting with the delivery of the placenta, monitoring and assisting the mother with the physiological adjustments of labor and birth, and facilitating the attachment between mother and baby What is the third stage of labor? - ANSWER It's the period of time between the birth of the baby up to the complete delivery of the placenta. Usually last 5-10 minutes and can last up to 30 minutes. What is the fourth stage of labor? - ANSWER A time of physiological adaption that begins following the delivery of the placenta and lasts 1-2 hours Labs to know prior to delivery? - ANSWER Group B streptococcus results, urinalysis, CBC, and ABO typing with Rh-factor Vaginal examinations during labor? - ANSWER Preformed digitally by the provider or nurse to assess for cervical dilation, decent of the fetus, fetal positioning, and whether membranes are intact or ruptured. Pain medications available for laboring mothers? - ANSWER Sedatives, antimetics, barbituates, benzodiazepines, and H1 receptor agonists. Sedative use in labor? - ANSWER Used in the first stage of labor to induce sleep and relieve pain; should not be given in active labor due to the risk of fetal respiratory depression Most commonly used barbituate in labor? - ANSWER Secobarbital sodium (Seconal) Why are barbituates rarely used during labor? - ANSWER Undesirable effects: maternal and neonatal respiratory and vasomotor depression (intesified when used concurrently with another CNS depressant), and because if not given with an analgesic it will increase pain Why are benzodiazepines used in labor? - ANSWER Primarily to treat anxiety What are H1-Receptor agonists? - ANSWER Medications that block the action of histamines at the receptor sites that produce sedative, antiemetic effects. Used in early labor to promote sleep and reduce anxiety What are some H1-Receptor agonists used in labor? - ANSWER Promethazine (Phenergan), Hydroxyzine (Vistaril), Diphenhydramine (Benadryl) Types of analgesia avaliable in the first stage of labor? - ANSWER Opioid agonists, opioid agonist-antagonists, epidural, and combined spinal-epidural Types of analgesia avaliable in the second stage of labor? - ANSWER Local infiltration, pudendal block, spinal block, epidural block, combined spinal-epidural Oxytocin (Pitocin) Overview - ANSWER A uterine stimulant that increases frequency and force of uterine contractions or stimulates contractions. Helps progress labor in clients who are at term or induce labor. Stimulates letdown reflex in breast-feeding mother/relieves pain from breast engorgement. Controls postpartum hemorrhage