LE4- POST PARTUM Flashcards
(97 cards)
FOR NOS. 1 & 2:
A 40 y/o, G1P1 (1-0-0-1) presents with profuse vaginal bleeding. Thirty minutes prior to admission, she delivered spontaneously at home to a live term fetus weighing 4,500 grams. On examination, a soft and boggy uterus was noted and the rest of the pelvic examination was unremarkable.
What is the most likely cause of postpartum bleeding?
A. Lower uterine tear
B. Genital tract laceration
C. Retained secundines
D. Uterine atony
What is the most appropriate management?
A. Uterotonics
B. Manual uterine compression
C. Hysterectomy
D. Uterine compression sutures
D. Uterine atony – The most common cause of postpartum hemorrhage, particularly with a soft and boggy uterus.
A. Uterotonics – The first-line management for uterine atony.
FOR NOS. 3 & 4:
A 30 y/o, G3P3, presents with a fleshy mass protruding out of the introitus following vaginal delivery. Vital signs revealed a BP of 70/50, PR of 120/min. On examination, there was no palpable mass on the lower abdomen.
What is the most likely diagnosis?
A. Pelvic organ prolapse
B. Uterine inversion
C. Prolapsed submucous myoma
D. Vulvar hematoma
What is the most appropriate treatment?
A. Vaginal hysterectomy
B. Manual reposition of the uterus
C. Evacuation of vulvar hematoma
D. Repair of the laceration
B. Uterine inversion – Characterized by a fleshy mass protruding through the introitus and absence of a palpable fundus.
B. Manual reposition of the uterus – The immediate treatment for uterine inversion.
FOR NOS. 5 & 6:
A 25 y/o, G5P5, delivered spontaneously at home assisted by a traditional birth attendant. Ten days after delivery, the patient was rushed to the hospital because of profuse vaginal bleeding. Vital signs revealed a BP of 80/50, PR of 120/min, and a T of 37°C. On examination, the cervix was open with meaty tissues at the os and the uterus was slightly enlarged. There was no adnexal mass nor tenderness noted.
What is the most likely diagnosis?
A. Cervical laceration
B. Retained products of conception
C. Uterine subinvolution
D. Postpartum metritis
What is the most appropriate management?
A. IV Oxytocin drip
B. Repair of cervical laceration
C. Curettage of retained secundines
D. Antimicrobial therapy
B. Retained products of conception – “Meaty tissues” at the cervical os are indicative of retained placental tissue.
C. Curettage of retained secundines – Removal of the retained tissue is necessary to stop the bleeding.
FOR NOS. 7 & 8:
A primigravid at 39 weeks delivered by low forceps extraction of the fetus. On the first postpartum day, the patient complained of excruciating vulvar pain. On examination, there was a violaceous gray 4x6 cm mass on the posterolateral aspect of the vulva on the right which was tense and tender on palpation. The median episiotomy was intact and the rest of the pelvic exam was unremarkable.
What is the most likely diagnosis?
A. Hemangioma of the vulva
B. Bartholin’s gland abscess
C. Fibroma of the vulva
D. Vulvar hematoma
What is the most appropriate management?
A. Wide excision of the mass
B. I & D of the abscess
C. Antimicrobial therapy
D. Evacuation of the hematoma and drainage
D. Vulvar hematoma – A tense, violaceous, tender mass in the vulvar region is classic for a hematoma.
D. Evacuation of the hematoma and drainage – Definitive management of vulvar hematomas to relieve pain and stop bleeding.
FOR NOS. 9 & 10:
A 35 y/o grand multigravid delivered vaginally in a Lying-In-Clinic after 8 hours of labor. Thirty minutes postpartum, the patient started to bleed and the uterus was soft and boggy. Uterotonics were given and bimanual compression of the uterus was done but to no avail. The patient requested to be transferred to a medical center.
What is a temporary measure to manage the bleeding?
A. Compression uterine suture
B. Balloon intrauterine tamponade
C. Selective arterial embolization
D. Selective devascularization
What is the definitive management?
A. Selective devascularization
B. Bimanual compression of the uterus
C. Hysterectomy
D. Compression of aorta
B. Balloon intrauterine tamponade – A temporary measure to control hemorrhage when uterotonics and compression fail.
C. Hysterectomy – Definitive management for uncontrolled postpartum hemorrhage not responsive to conservative measures.
A 32 y/o G3P3 presents with profuse vaginal bleeding immediately after a spontaneous vaginal delivery. On palpation, the uterus feels soft and boggy, and vital signs reveal BP 90/60 and PR 120/min.
Questions:
What is the most likely classification of this postpartum hemorrhage (PPH)?
A. Early PPH
B. Late PPH
C. Subacute PPH
D. Chronic PPH
What is the most likely cause of this PPH?
A. Retained placental tissue
B. Uterine atony
C. Cervical laceration
D. Coagulopathy
A. Early PPH
Rationale: Early PPH occurs within 24 hours of delivery. The patient’s presentation of immediate postpartum bleeding fits this classification.
B. Uterine atony
Rationale: Uterine atony is the most common cause of early PPH, indicated by a soft and boggy uterus and failure to contract effectively.
A 28 y/o G2P2 presents with vaginal bleeding 10 days after an uncomplicated vaginal delivery. The bleeding is profuse, and the uterus is mildly enlarged on examination.
Questions:
What is the most likely classification of this postpartum hemorrhage (PPH)?
A. Early PPH
B. Late PPH
C. Subacute PPH
D. Chronic PPH
What is the most likely cause of this PPH?
A. Trauma from delivery
B. Retained placental tissue
C. Coagulopathy
D. Uterine atony
B. Late PPH
Rationale: Late PPH occurs between 24 hours and 6 weeks postpartum. The 10-day timeframe categorizes this as late PPH.
B. Retained placental tissue
Rationale: Retained placenta is a common cause of late PPH, characterized by persistent bleeding and an enlarged uterus.
A 35 y/o G4P4 delivers vaginally and begins bleeding profusely 20 minutes after delivery. Examination reveals a well-contracted uterus, but active bleeding is noted from a cervical tear.
Questions:
Which of the 4 T’s is the most likely cause of this postpartum hemorrhage?
A. Tone
B. Tissue
C. Trauma
D. Thrombin
What is the most appropriate management for this condition?
A. Uterotonics
B. Balloon tamponade
C. Surgical repair of the tear
D. Administration of clotting factors
C. Trauma
Rationale: Genital tract lacerations, such as cervical tears, are a common cause of PPH when the uterus is well-contracted.
C. Surgical repair of the tear
Rationale: Repair of the cervical tear is necessary to stop the bleeding and manage the hemorrhage effectively.
A 30 y/o G1P1 delivered vaginally 6 hours ago and presents with continued vaginal bleeding despite uterine massage and oxytocin administration. Examination reveals a soft and boggy uterus.
Questions:
What is the most likely cause of this postpartum hemorrhage?
A. Retained placenta
B. Uterine atony
C. Coagulopathy
D. Vaginal laceration
What is the next step in management?
A. Manual uterine massage and second-line uterotonics
B. Uterine artery embolization
C. Hysterectomy
D. Repair of genital tract lacerations
B. Uterine atony
Rationale: Uterine atony is characterized by a soft and boggy uterus and is the most common cause of PPH.
A. Manual uterine massage and second-line uterotonics
Rationale: First-line management of uterine atony includes uterine massage and uterotonics like oxytocin. If bleeding persists, second-line uterotonics like carboprost or misoprostol are used.
A 29 y/o G2P2 presents 1 hour postpartum with severe vaginal bleeding and abnormal coagulation studies, including prolonged PT and PTT. Examination reveals a well-contracted uterus and no genital tract injuries.
Questions:
Which of the 4 T’s is the most likely cause of this postpartum hemorrhage?
A. Tone
B. Tissue
C. Trauma
D. Thrombin
What is the most appropriate management?
A. Uterine compression sutures
B. Administration of fresh frozen plasma
C. Repair of genital tract lacerations
D. Manual removal of retained placenta
D. Thrombin
Rationale: Coagulopathy (Thrombin) is suggested by prolonged PT and PTT, absence of uterine atony, and no evidence of genital tract trauma.
B. Administration of fresh frozen plasma
Rationale: Fresh frozen plasma replaces clotting factors and is the primary treatment for coagulopathy-induced PPH.
A 30 y/o G5P5 presents with profuse vaginal bleeding immediately after delivering a term baby. Examination reveals a soft and boggy uterus. The patient has a history of uterine atony in a prior delivery.
Questions:
What is the most likely cause of this postpartum hemorrhage (PPH)?
A. Retained placental tissues
B. Uterine atony
C. Trauma to the genital tract
D. Coagulation defect
Which of the following is a significant risk factor for this condition?
A. Primigravida
B. Prolonged labor
C. Polyhydramnios
D. Both B and C
B. Uterine atony
Rationale: Uterine atony is the most common cause of immediate PPH, accounting for 90% of cases. A soft and boggy uterus strongly indicates inadequate uterine contraction leading to continued bleeding.
D. Both B and C
Rationale: Risk factors for uterine atony include prolonged labor and overdistension of the uterus, as seen in cases of polyhydramnios.
A 27 y/o G2P2 presents with excessive vaginal bleeding immediately after manual extraction of the placenta. Examination reveals a firm uterus, but active bleeding is noted.
Questions:
What is the most likely cause of this postpartum hemorrhage (PPH)?
A. Uterine atony
B. Retained placental tissue
C. Trauma to the genital tract
D. Coagulation defect
What is the most appropriate initial management?
A. Uterotonics
B. Repair of the laceration
C. Manual removal of retained products
D. Transfusion of clotting factors
C. Trauma to the genital tract
Rationale: A firm uterus and persistent bleeding suggest trauma, such as lacerations or uterine rupture, rather than uterine atony or retained placental tissue.
B. Repair of the laceration
Rationale: Identifying and repairing the laceration is essential to control bleeding from trauma to the genital tract.
A 35 y/o G3P3 develops severe postpartum bleeding following a prolonged labor complicated by oxytocin augmentation. Examination reveals a soft uterus with the fundus above the umbilicus.
Questions:
Which of the following is the most likely cause of this PPH?
A. Uterine inversion
B. Uterine atony
C. Retained placental tissue
D. Coagulation defect
Which risk factors in this patient predispose her to this condition?
A. Oxytocin augmentation
B. Prolonged labor
C. History of uterine atony
D. All of the above
B. Uterine atony
Rationale: A soft uterus and fundal height above the umbilicus indicate uterine atony, the most common cause of PPH.
D. All of the above
Rationale: Prolonged labor, oxytocin augmentation, and a history of uterine atony are significant risk factors for uterine atony.
A 29 y/o G1P1 presents with heavy vaginal bleeding and a protruding mass following a spontaneous vaginal delivery. Examination reveals the uterus is not palpable abdominally.
Questions:
What is the most likely cause of this postpartum hemorrhage (PPH)?
A. Retained placenta
B. Uterine atony
C. Uterine inversion
D. Genital tract laceration
What is the most appropriate management for this condition?
A. Manual reposition of the uterus
B. Uterotonics
C. Repair of the laceration
D. Curettage under ultrasound guidance
C. Uterine inversion
Rationale: A protruding mass and absent uterine fundus on abdominal examination strongly indicate uterine inversion.
A. Manual reposition of the uterus
Rationale: Manual repositioning of the uterus is the immediate treatment for uterine inversion to restore normal anatomy and stop bleeding.
A 40 y/o G4P4 presents with severe postpartum bleeding despite uterotonics. Laboratory studies reveal prolonged PT and PTT. The patient has a history of preeclampsia treated with magnesium sulfate.
Questions:
What is the most likely cause of this postpartum hemorrhage (PPH)?
A. Uterine atony
B. Retained placenta
C. Trauma to the genital tract
D. Coagulation defect
What is the most appropriate management for this patient?
A. Uterine massage
B. Fresh frozen plasma transfusion
C. Repair of genital tract trauma
D. Manual removal of placenta
D. Coagulation defect
Rationale: Prolonged PT and PTT suggest a coagulopathy, a rare but significant cause of PPH. Risk factors include preeclampsia and magnesium sulfate use.
B. Fresh frozen plasma transfusion
Rationale: Fresh frozen plasma replaces clotting factors and corrects the underlying coagulopathy causing bleeding.
A 28 y/o primigravida delivers a healthy term infant. Ten minutes later, the placenta is delivered with bleeding concealed until delivery. The placenta appears shiny on the fetal side upon inspection.
Questions:
What is the most likely mechanism of placental extrusion?
A. Duncan mechanism
B. Schultze mechanism
C. Partial placental separation
D. Retained placenta
What is the key feature of this mechanism?
A. Blood escapes immediately into the vagina during placental separation.
B. Blood is concealed until the placenta is delivered.
C. Separation starts at the periphery of the placenta.
D. Prolonged placental separation.
B. Schultze mechanism
Rationale: The Schultze mechanism involves concealed bleeding, as blood collects behind the placenta until delivery. The shiny fetal side appears first during inspection.
B. Blood is concealed until the placenta is delivered.
Rationale: In the Schultze mechanism, separation starts in the center of the placenta, and bleeding remains concealed behind the placenta until it is fully delivered.
A 32 y/o G3P3 delivers a term infant. Thirty minutes later, the placenta remains undelivered despite uterine massage and gentle cord traction. Examination reveals no signs of placental separation.
Questions:
How is this prolonged third stage of labor defined?
A. Placenta not delivered within 10 minutes of delivery
B. Placenta not delivered within 15 minutes of delivery
C. Placenta not delivered within 20 minutes of delivery
D. Placenta not delivered within 30 minutes of delivery
What is the most appropriate management at this point?
A. Administer oxytocin and continue observation
B. Perform manual extraction of the placenta
C. Administer antibiotics and schedule surgical removal
D. Immediate hysterectomy
D. Placenta not delivered within 30 minutes of delivery
Rationale: A prolonged third stage of labor is defined as the placenta remaining undelivered for 30 minutes or more.
B. Perform manual extraction of the placenta
Rationale: If the placenta remains undelivered for 30 minutes, manual extraction is indicated to prevent hemorrhage and other complications.
A 29 y/o G2P2 develops heavy vaginal bleeding during the third stage of labor before the placenta is delivered. Examination reveals no evidence of placental separation.
Questions:
What is the most likely cause of this bleeding?
A. Uterine atony
B. Premature attempt to deliver the placenta
C. Retained placental fragments
D. Coagulopathy
What is the most appropriate management for this patient?
A. Continue waiting for natural placental separation
B. Perform manual extraction of the placenta and administer oxytocin
C. Immediate uterine curettage
D. Initiate blood transfusion immediately
B. Premature attempt to deliver the placenta
Rationale: Bleeding during the third stage of labor typically occurs due to attempts to hasten placental delivery before complete separation.
B. Perform manual extraction of the placenta and administer oxytocin
Rationale: Manual extraction ensures complete placental removal, and oxytocin stimulates uterine contraction to control bleeding.
A 26 y/o G1P1 delivers a term infant. The placenta is delivered 5 minutes later, and blood escapes immediately into the vagina during placental separation. The maternal side of the placenta is visible on inspection.
Questions:
What is the most likely mechanism of placental extrusion?
A. Duncan mechanism
B. Schultze mechanism
C. Partial placental separation
D. Retained placenta
What is the distinguishing feature of this mechanism?
A. Blood collects behind the placenta until delivery.
B. Blood escapes immediately as separation begins.
C. Separation starts at the center of the placenta.
D. Prolonged placental separation.
A. Duncan mechanism
Rationale: The Duncan mechanism involves immediate blood escape during placental separation, with the maternal side appearing first on inspection.
B. Blood escapes immediately as separation begins.
Rationale: In the Duncan mechanism, placental separation starts at the edges, allowing blood to escape into the vagina immediately.
A 26 y/o G1P1 delivers a term infant via spontaneous vaginal delivery. To prevent postpartum hemorrhage, oxytocin is administered immediately after delivery of the baby.
Questions:
What is the correct timing for administering oxytocin in the active management of the third stage of labor?
A. Immediately after placental delivery
B. Within 1 minute after delivery of the baby
C. 5 minutes after placental delivery
D. After assessing for signs of uterine atony
What is the preferred dose and route of oxytocin administration?
A. Oxytocin 10 units IV
B. Oxytocin 5 units IM
C. Oxytocin 10 units IM
D. Ergometrine 1.2 mg IM
B. Within 1 minute after delivery of the baby
Rationale: Administering oxytocin within 1 minute after delivery of the baby is crucial for its effectiveness in reducing the risk of uterine atony and postpartum hemorrhage.
C. Oxytocin 10 units IM
Rationale: The preferred dose and route for routine active management is oxytocin 10 units IM, which takes effect within 2–3 minutes.
A 30 y/o G2P2 is undergoing the third stage of labor. The midwife applies controlled traction to the umbilical cord while supporting the uterus with the other hand.
Questions:
What is the purpose of applying counter traction during cord traction?
A. To prevent uterine inversion
B. To facilitate faster placental delivery
C. To avoid retained placental fragments
D. To prevent postpartum hemorrhage
What is a critical error to avoid during controlled cord traction?
A. Applying counter traction above the symphysis pubis
B. Applying traction without counter traction
C. Pulling the cord after placental separation
D. Using oxytocin after placental delivery
A. To prevent uterine inversion
Rationale: Counter traction stabilizes the uterus and prevents inversion, a serious complication during controlled cord traction.
B. Applying traction without counter traction
Rationale: Pulling the cord without counter traction increases the risk of uterine inversion, which can cause significant morbidity.
A 32 y/o G3P3 has just delivered the placenta. The healthcare provider performs uterine massage every 15 minutes during the first 2 hours postpartum.
Questions:
What is the primary purpose of uterine massage during the active management of the third stage of labor?
A. To enhance placental separation
B. To stimulate uterine contraction and firmness
C. To prevent uterine inversion
D. To prevent placental retention
How frequently should uterine massage be performed during the first 2 hours postpartum?
A. Every 10 minutes
B. Every 15 minutes
C. Every 30 minutes
D. Only if the uterus is soft
B. To stimulate uterine contraction and firmness
Rationale: Uterine massage promotes contraction and ensures the uterus remains firm, reducing the risk of postpartum hemorrhage.
B. Every 15 minutes
Rationale: Regular uterine massage every 15 minutes in the first 2 hours postpartum helps monitor uterine tone and prevent atony.
A 35 y/o G4P4 with a history of postpartum hemorrhage undergoes active management of the third stage of labor. Controlled traction of the umbilical cord is applied, and the uterus is massaged until it becomes firm.
Questions:
Which of the following is a key component of active management of the third stage of labor?
A. Immediate uterine curettage
B. Immediate cord traction without counter traction
C. Administration of uterotonics within 1 minute of delivery
D. Delayed uterine massage until postpartum hemorrhage occurs
What is the primary goal of active management of the third stage of labor?
A. Decrease the risk of retained placenta
B. Reduce the duration of labor
C. Prevent uterine rupture
D. Reduce the incidence of uterine atony and postpartum hemorrhage
C. Administration of uterotonics within 1 minute of delivery
Rationale: Timely administration of uterotonics, such as oxytocin, is a cornerstone of active management to prevent uterine atony.
D. Reduce the incidence of uterine atony and postpartum hemorrhage
Rationale: The main purpose of active management is to reduce uterine atony and its associated risk of postpartum hemorrhage.