Postpartum Hemorrhage Management — MCQs

10 questions

Hematuria in previous LSCS patient indicates -

A 28-year-old postpartum woman presents with uterine atony and heavy bleeding. Which medication should be avoided due to a history of hypertension?

A 34-year-old lady with 4 children, after her 5th normal vaginal delivery, experiences excessive bleeding after the placenta is removed. What is the cause for this?

A multigravida woman in labor room, after delivery and placenta removal, uncontrolled bleeding was seen. What is the most common cause of PPH in this woman?

Which of the following statements is false regarding postpartum hemorrhage and pelvic hematomas?

Which of the following is a part of AMTSL?

After a normal delivery in a 27-year-old female, placenta is still attached to the uterus. Most common complication which can occur due to forceful traction of cord?

On examination, a woman with post-dated pregnancy is found to have 80% effaced cervix. She requires the induction of labour. This is best done through

Which of the following is not a part of basic essential obstetric care?

Q10

Which of the following is a risk factor for postpartum hemorrhage?

Postpartum Hemorrhage Management Indian Medical PG Practice Questions and MCQs

Question 1: Hematuria in previous LSCS patient indicates -

A. Placenta previa
B. No significant findings
C. Urinary tract infection (Correct Answer)
D. Rupture uterus

Explanation: ***Urinary tract infection*** - Hematuria in a patient with a previous **LSCS** (Lower Segment Caesarean Section) is a common symptom of a **urinary tract infection (UTI)**, as pregnancy itself, and sometimes a previous C-section, can increase UTI risk. - While a previous LSCS might alter pelvic anatomy, a UTI is a more direct and common cause of hematuria in this scenario than other obstetrical complications. *Placenta previa* - **Placenta previa** primarily causes **painless vaginal bleeding** in the second or third trimester due to the placenta covering the cervical os, not hematuria directly from the urinary tract. - While bleeding might be significant, it originates from the uterus, not the bladder, and is typically bright red vaginal bleeding. *No significant findings* - **Hematuria** is a significant finding that warrants investigation, as it indicates blood in the urine and is never considered "no significant finding." - It could be a sign of various underlying conditions, ranging from benign to serious, necessitating evaluation. *Rupture uterus* - **Uterine rupture** is a catastrophic event in pregnancy, often presenting with **severe abdominal pain**, fetal distress, and significant **vaginal bleeding**, not isolated hematuria. - While it's a serious complication, the blood would primarily be from the uterus or internal hemorrhage, not directly in the urine.

Question 2: A 28-year-old postpartum woman presents with uterine atony and heavy bleeding. Which medication should be avoided due to a history of hypertension?

A. Carboprost
B. Misoprostol
C. Oxytocin
D. Methylergonovine (Correct Answer)

Explanation: ***Methylergonovine*** - **Methylergonovine** is contraindicated in patients with **hypertension** due to its potent vasoconstrictive effect, which can lead to a hypertensive crisis, stroke, or myocardial infarction. - This medication should be avoided in a postpartum woman with a history of hypertension to prevent severe cardiovascular complications while treating uterine atony. *Carboprost* - **Carboprost** is a prostaglandin F2-alpha analog that can cause **bronchoconstriction** and is contraindicated in patients with asthma. - While it can cause transient hypertension, it is generally considered safer than methylergonovine in patients with a history of hypertension. *Misoprostol* - **Misoprostol** is a synthetic prostaglandin E1 analog that can be safely used in patients with hypertension. - Its primary side effects include **diarrhea**, shivering, and fever, rather than significant cardiovascular effects. *Oxytocin* - **Oxytocin** is the first-line uterotonic agent for preventing and treating postpartum hemorrhage and is safe to use in patients with hypertension. - While large doses can cause **hypotension** and **tachycardia**, it does not typically exacerbate pre-existing hypertension.

Question 3: A 34-year-old lady with 4 children, after her 5th normal vaginal delivery, experiences excessive bleeding after the placenta is removed. What is the cause for this?

A. Uterine atony (Correct Answer)
B. Genital tract trauma
C. Retained placental tissue
D. Coagulation disorders

Explanation: ***Uterine atony*** - The most common cause of **postpartum hemorrhage (PPH)**, accounting for 70-80% of cases - **Multiparity** (Grand multipara with 5 deliveries) is a major risk factor, as repeated pregnancies lead to **overdistension and decreased uterine muscle tone** - Uterine atony is the failure of the myometrium to contract adequately after placental delivery, preventing compression of spiral arteries - Part of the **"4 Ts" mnemonic** for PPH causes: **Tone** (atony), Trauma, Tissue, Thrombin *Genital tract trauma* - Second most common cause of PPH (approximately 20% of cases) - Includes cervical lacerations, vaginal tears, or perineal trauma - However, the question specifically mentions **"normal vaginal delivery"** and bleeding **"after placenta removal"**, making trauma less likely - Trauma-related bleeding typically occurs **during or immediately after delivery**, not specifically post-placental *Retained placental tissue* - Accounts for approximately 10% of PPH cases - The question states the placenta **"is removed"**, suggesting complete placental delivery - If placental fragments were retained, bleeding would persist due to inability of the uterus to contract fully - Less likely given the clinical scenario described *Coagulation disorders* - Least common cause of primary PPH (1-2% of cases) - Includes conditions like **DIC, thrombocytopenia, or inherited coagulopathies** - No clinical history suggesting coagulopathy (e.g., no bleeding during pregnancy, no family history) - Would typically present with **oozing from multiple sites**, not just uterine bleeding

Question 4: A multigravida woman in labor room, after delivery and placenta removal, uncontrolled bleeding was seen. What is the most common cause of PPH in this woman?

A. Clotting factor deficiency
B. Atony (Correct Answer)
C. Traumatic PPH
D. Retained tissues

Explanation: ***Atonic*** - **Uterine atony** is the most common cause of **postpartum hemorrhage (PPH)**, accounting for approximately 70-80% of cases. The uterus fails to contract adequately after placental delivery, leading to continuous bleeding from the placental bed. - Risk factors for uterine atony include multiparity, prolonged labor, rapid labor, polyhydramnios, and multiple gestations, which can lead to overdistension and fatigue of the uterine muscle. *Clotting factor deficiency* - While **coagulopathies** (clotting factor deficiencies) can cause PPH, they are a less common primary cause than uterine atony. - This cause would be suspected if there is a history of bleeding disorders, liver disease, or if PPH persists despite a well-contracted uterus. *Traumatic PPH* - **Traumatic PPH** results from lacerations of the cervix, vagina, or perineum, or from uterine rupture. These are less common than uterine atony. - This cause is typically suspected when the uterus feels firm but bleeding continues, or when visible trauma is present. *Retained tissues* - **Retained placental tissue** can prevent the uterus from contracting effectively, leading to PPH. However, it is less common than atony. - This cause is usually identified by the presence of placental fragments or membranes in the uterine cavity upon examination.

Question 5: Which of the following statements is false regarding postpartum hemorrhage and pelvic hematomas?

A. The vulva is the most common site for pelvic hematoma. (Correct Answer)
B. Hematomas less than 5 cm can often be managed conservatively.
C. Uterine atony is the most common cause of postpartum hemorrhage.
D. The most common artery to form a vulvar hematoma is the pudendal artery.

Explanation: ***The vulva is the most common site for pelvic hematoma.*** - While vulvar hematomas are common, the **vagina is actually the most common site** for puerperal hematomas. - **Retroperitoneal hematomas** are the least common but most dangerous type, often associated with a higher mortality rate due to delayed diagnosis. *Hematomas less than 5 cm can often be managed conservatively.* - **Small, stable hematomas** (typically less than 2-5 cm) that are not expanding can often be managed with observation, pain control, and ice packs. - Close monitoring for continued bleeding, signs of infection, or hemodynamic instability is crucial even with conservative management. *Uterine atony is the most common cause of postpartum hemorrhage.* - **Uterine atony** (failure of the uterus to contract after birth) accounts for approximately 70-80% of all cases of postpartum hemorrhage. - This condition leads to excessive bleeding from the placental site due to the inability of uterine muscle fibers to compress blood vessels effectively. *The most common artery to form a vulvar hematoma is the pudendal artery.* - Vulvar hematomas primarily arise from injury to branches of the **pudendal artery**, particularly during lacerations or episiotomies. - Trauma to the **perineum** during childbirth can cause these arteries or their venous counterparts to bleed into the surrounding loose connective tissue.

Question 6: Which of the following is a part of AMTSL?

A. Uterine massage
B. Controlled cord traction (Correct Answer)
C. Early cord clamping
D. Uterotonics after delivery of placenta

Explanation: ***Controlled cord traction*** - **Controlled cord traction (CCT)** is a key component of Active Management of Third Stage of Labor (AMTSL) performed during placental delivery. - This technique involves applying gentle, sustained traction to the umbilical cord while simultaneously providing counter-traction to the fundus (Brandt-Andrews maneuver) to prevent **uterine inversion**. - CCT is performed after administering a uterotonic and is the primary active maneuver for delivering the placenta. *Uterine massage* - **Uterine massage** is also a component of AMTSL, but it is performed **after placental delivery** to ensure adequate uterine contraction and prevent postpartum hemorrhage. - The three components of AMTSL per WHO recommendations are: (1) Uterotonic administration, (2) Controlled cord traction, (3) Uterine massage after placental delivery. - While technically part of AMTSL, **controlled cord traction** is the more specific answer as it refers to the active maneuver during placental separation and delivery itself. *Early cord clamping* - **Early cord clamping** (within 60 seconds of birth) has been removed from AMTSL recommendations in favor of **delayed cord clamping** (1-3 minutes or when pulsation stops). - Current WHO guidelines recommend delayed cord clamping for all births while still performing AMTSL, as delayed clamping provides neonatal benefits without increasing maternal hemorrhage risk. *Uterotonics after delivery of placenta* - **Uterotonics** (oxytocin 10 IU IM/IV) are administered **within 1 minute of birth** of the baby, which is *before* placental delivery, not after. - This prophylactic administration is the cornerstone of AMTSL and reduces postpartum hemorrhage risk by approximately 60%. - Administering uterotonics *after* placental delivery does not constitute proper AMTSL timing.

Question 7: After a normal delivery in a 27-year-old female, placenta is still attached to the uterus. Most common complication which can occur due to forceful traction of cord?

A. Uterine inversion (Correct Answer)
B. Hemorrhage
C. Uterine rupture
D. Placental abruption

Explanation: ***Uterine inversion*** - Forceful traction on the umbilical cord when the placenta is still firmly attached can pull the **fundus of the uterus inside out**, leading to uterine inversion. - This is a rare obstetric emergency associated with significant **hemorrhage** and shock. *Hemorrhage* - While hemorrhage is a common complication of retained placenta and uterine inversion, it is a *consequence* of these conditions, not the direct complication of forceful cord traction itself in the same way uterine inversion is. - The direct mechanical complication from forceful traction is the pulling out of the uterus, which then *causes* the significant hemorrhage. *Uterine rupture* - Uterine rupture during the third stage of labor is exceptionally rare and usually associated with a **previously scarred uterus** or excessive uterine overdistension, not typically caused by forceful cord traction. - Forceful cord traction is more likely to cause inversion or avulsion of the cord, rather than a tear in the uterine wall. *Placental abruption* - Placental abruption involves the **premature separation of a normally implanted placenta** *before* the delivery of the fetus. - This event occurs during pregnancy or labor before birth, not after delivery when the placenta is simply retained.

Question 8: On examination, a woman with post-dated pregnancy is found to have 80% effaced cervix. She requires the induction of labour. This is best done through

A. Intracervical dinoprostone gel
B. ARM with oxytocin drip
C. Carboprost tromethamin intra-muscularly
D. Oxytocin drip (Correct Answer)

Explanation: ***Oxytocin drip*** - An 80% effaced cervix indicates a **favorable cervix** (high Bishop score), meaning it is ripe and ready for induction. - In such cases, **oxytocin** is the most appropriate method to stimulate uterine contractions for labor induction. *Intracervical dinoprostone gel* - Dinoprostone is a **prostaglandin E2 analog** used primarily for **cervical ripening** when the cervix is unfavorable (low Bishop score), not for an 80% effaced cervix. - It softens and effaces the cervix, but for a cervix already 80% effaced, it's not the primary induction agent. *ARM with oxytocin drip* - **Artificial rupture of membranes (ARM)** can be performed once the cervix is favorable, but it is often done in conjunction with oxytocin if contractions are not strong enough. - However, in a post-dated pregnancy with an 80% effaced cervix, **oxytocin infusion alone** is often sufficient to initiate and maintain effective contractions. ARM can be reserved for further augmentation if needed. *Carboprost tromethamin intra-muscularly* - **Carboprost** is a prostaglandin F2 alpha analog primarily used to treat **postpartum hemorrhage** by inducing strong uterine contractions to reduce bleeding. - It is **not indicated for labor induction** due to its strong and sustained uterine contraction profile and potential for severe side effects.

Question 9: Which of the following is not a part of basic essential obstetric care?

A. Blood transfusion (Correct Answer)
B. Administration of parenteral antibiotics
C. Administration of parenteral sedatives for eclampsia
D. Administration of parenteral oxytocic drugs

Explanation: ***Blood transfusion*** - While important in many obstetric emergencies, **blood transfusion** is considered part of **Comprehensive Essential Obstetric Care (CEmOC)**, not basic care. - **Basic Essential Obstetric Care (BEmOC)** focuses on the capability to perform key life-saving interventions but generally lacks the capacity for blood storage or transfusion. *Administration of parenteral antibiotics* - This is a crucial component of **Basic Essential Obstetric Care (BEmOC)**, used to manage infections such as **puerperal sepsis**. - It addresses one of the major causes of maternal mortality. *Administration of parenteral sedatives for eclampsia* - The management of **eclampsia** with parenteral anticonvulsants (e.g., magnesium sulfate) is a fundamental aspect of **Basic Essential Obstetric Care (BEmOC)**. - This intervention prevents and controls seizures, a severe complication of pre-eclampsia. - Note: While the question refers to "sedatives," the correct medical classification is **anticonvulsants**. *Administration of parenteral oxytocic drugs* - The use of **parenteral oxytocic drugs** (e.g., oxytocin) to prevent and treat **postpartum hemorrhage** is a core function of **Basic Essential Obstetric Care (BEmOC)**. - Postpartum hemorrhage is a leading cause of maternal death, and timely oxytocin administration is critical.

Question 10: Which of the following is a risk factor for postpartum hemorrhage?

A. Oligohydramnios
B. Prolonged labor
C. Placenta previa
D. Multifetal pregnancy (Correct Answer)

Explanation: ***Multifetal pregnancy*** - **Multifetal pregnancy** (e.g., twins, triplets) causes **marked overdistension of the uterus**, which is a **primary and direct risk factor** for postpartum hemorrhage through **uterine atony**. - The overdistended uterine muscle fibers cannot contract effectively after delivery, preventing compression of blood vessels at the placental site. - **Uterine atony** accounts for approximately **80% of postpartum hemorrhage cases**, and uterine overdistension is one of the most important predisposing factors. *Oligohydramnios* - **Oligohydramnios** (abnormally low amniotic fluid volume) is **NOT a risk factor** for postpartum hemorrhage. - It is associated with fetal renal abnormalities, placental insufficiency, and IUGR, but does not cause uterine overdistension or impair uterine contractility. - This is the clearly **incorrect option** among the choices. *Prolonged labor* - **Prolonged labor IS a recognized risk factor** for postpartum hemorrhage due to **uterine muscle exhaustion** leading to atony. - However, it is considered a **secondary risk factor** as it affects uterine contractility through exhaustion rather than the direct mechanical overdistension seen with multifetal pregnancy. - The association is less direct and less consistent compared to uterine overdistension causes. *Placenta previa* - **Placenta previa IS also a risk factor** for postpartum hemorrhage because the lower uterine segment (where the placenta implants) contracts poorly after delivery. - However, placenta previa primarily causes **antepartum and intrapartum hemorrhage** and is more associated with the need for cesarean delivery. - Among the listed options, **multifetal pregnancy** represents the most **direct and primary** risk factor specifically for postpartum hemorrhage through the mechanism of uterine atony from overdistension.

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