A client is attempting to deliver vaginally despite the fact that her previous delivery was by cesarean birth.
Her contractions are 2-3 minutes apart, lasting from 75 to 100 seconds.
Suddenly, the client complains of intense abdominal pain, and the fetal monitor stops picking up contractions.
The nurse recognizes that which of the following has occurred?
Placenta previa.
Uterine rupture.
Prolapsed cord.
Abruptio placentae.
The Correct Answer is B
Choice A rationale
Placenta previa is a condition where the placenta implants in the lower part of the uterus, potentially covering the cervix. It typically presents with painless vaginal bleeding, especially in the later trimesters, and is not directly associated with sudden, intense abdominal pain and cessation of contractions during labor.
Choice B rationale
Uterine rupture is a serious complication of vaginal birth after cesarean (VBAC), especially with strong, frequent contractions. The sudden onset of intense abdominal pain and the cessation of contractions, along with fetal distress indicated by the absent fetal heart rate tracing, are classic signs of uterine rupture. The prior cesarean scar weakens the uterine wall, making it susceptible to tearing under the stress of labor.
Choice C rationale
A prolapsed umbilical cord occurs when the cord descends into the vagina ahead of the presenting part, potentially compressing the fetal blood vessels and causing fetal distress. While fetal heart rate abnormalities would be present, it is not typically associated with sudden, intense maternal abdominal pain and cessation of contractions.
Choice D rationale
Abruptio placentae is the premature separation of the placenta from the uterine wall. It can cause sudden abdominal pain, vaginal bleeding (though not always), and fetal distress. However, the cessation of uterine contractions is not a typical finding in abruptio placentae. Contractions may continue, although they might be accompanied by increased uterine tone.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Misoprostol is a prostaglandin analog that stimulates uterine contractions. It is contraindicated in clients with placenta previa due to the risk of severe hemorrhage from placental separation if contractions are induced.
Choice B rationale
Active genital herpes is a contraindication for vaginal delivery and therefore also a contraindication for induction of labor with Misoprostol, as it could potentially lead to vertical transmission of the herpes simplex virus to the newborn during passage through the birth canal.
Choice C rationale
A previous uterine incision due to multiple myomectomy can be a contraindication for labor induction with Misoprostol, depending on the type and location of the incisions. The increased risk of uterine rupture with strong contractions stimulated by Misoprostol is a significant concern in such cases.
Choice D rationale
Gestational hypertension, in the absence of other contraindications, can be an indication for induction of labor if the benefits of delivering the baby outweigh the risks of continuing the pregnancy. Misoprostol can be used cautiously in this situation to ripen the cervix and induce labor.
Correct Answer is B
Explanation
Choice A rationale
Avoiding sexual intercourse is recommended in the presence of threatened abortion to prevent further uterine irritation and potential disruption of the pregnancy. Pelvic rest helps to minimize the risk of increased bleeding or complications.
Choice B rationale
Continuing with normal life after discharge is an inappropriate statement. With a threatened abortion, the client needs to understand the importance of rest and avoiding strenuous activities that could potentially exacerbate bleeding or lead to further complications. Activities that increase intra-abdominal pressure or cause physical strain should be limited.
Choice C rationale
Counting perineal pads and noting the amount and color of blood is an important instruction for monitoring the extent of bleeding. This information helps the healthcare provider assess the progression or resolution of the threatened abortion and identify any signs of increased bleeding or passage of tissue.
Choice D rationale
Watching for the evidence of the passage of tissue is crucial as it could indicate a progressing miscarriage. The client should be instructed on how to collect any passed tissue for examination by the healthcare provider to confirm the outcome of the pregnancy. .
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