Maternal Mortality: Causes and Prevention — MCQs
What is the denominator in the maternal mortality ratio?
Which of the following is NOT a recommended prevention strategy for vertical transmission of HIV?
Maternal mortality ratio is expressed in:
Which best indicates the quality of MCH services in a community?
At what level is Kit B (basic emergency obstetric care supplies/ASHA kit/immunization supplies) provided in the healthcare system?
Infant mortality rate in India is per 1000 live births?
What is the primary indicator used to assess Maternal and Child Health (MCH) care?
According to Sustainable Development Goal 3 (SDG 3) - 'Ensure healthy lives and promote well-being for all at all ages', what is the target for reducing the global maternal mortality ratio by 2030?
As per the Sustainable Development Goals, what is the target for Maternal Mortality Ratio (MMR)?
Which state has the lowest Infant Mortality Rate (IMR) in India?
Maternal Mortality: Causes and Prevention Indian Medical PG Practice Questions and MCQs
Question 1: What is the denominator in the maternal mortality ratio?
- A. Mid Year Population
- B. Live births (Correct Answer)
- C. Total number of pregnancies
- D. Total births
Explanation: ***Live births*** - The **maternal mortality ratio** is defined as the number of **maternal deaths per 100,000 live births**. - This ratio uses **live births** as the denominator, as it is a readily available and widely accepted proxy for the population at risk of maternal death during pregnancy, childbirth, and the puerperium. *Mid Year Population* - The **mid-year population** is typically used as a denominator for **crude death rates** or **morbidity rates** for a general population, not specifically for maternal mortality. - It does not accurately reflect the specific population of pregnant women or those giving birth. *Total number of pregnancies* - While reflecting the population at risk, the **total number of pregnancies** is often difficult to ascertain accurately, especially if it includes early miscarriages and abortions. - Using **live births** as a denominator is more practical and globally standardized for calculating maternal mortality. *Total births* - **Total births** would include both live births and stillbirths. - For the maternal mortality ratio, the standard denominator is specifically **live births**, which is a more consistent and comparable metric across different regions and time periods.
Question 2: Which of the following is NOT a recommended prevention strategy for vertical transmission of HIV?
- A. Elective cesarean at 40 weeks (Correct Answer)
- B. Avoidance of breastfeeding
- C. Intrapartum zidovudine
- D. Antiretroviral therapy during pregnancy
Explanation: ***Elective cesarean at 40 weeks*** - This is **NOT recommended** as stated because: - When elective cesarean section is indicated (viral load >1000 copies/mL), it should be performed at **38 weeks gestation**, NOT 40 weeks - At 40 weeks, there's increased risk of spontaneous labor and membrane rupture, which defeats the purpose of elective cesarean - With adequate viral suppression (<1000 copies/mL or undetectable), **vaginal delivery is safe** and cesarean is not routinely recommended - The decision for cesarean is based on **viral load**, not simply gestational age *Avoidance of breastfeeding* - **Breastfeeding** is a known route of vertical HIV transmission due to the presence of the virus in breast milk - In developed countries where safe alternatives are available, **formula feeding** is recommended to completely eliminate this risk - This IS a recommended prevention strategy *Intrapartum zidovudine* - **Intravenous zidovudine (AZT)** administered during labor effectively reduces HIV transmission from mother to child - This is a crucial component of the prevention protocol, especially for mothers with detectable viral loads or those who have not received full antiretroviral therapy - This IS a recommended prevention strategy *Antiretroviral therapy during pregnancy* - **Antiretroviral therapy (ART)** taken throughout pregnancy significantly lowers the maternal viral load, which is the most critical factor in preventing vertical transmission - Suppressing the viral load to **undetectable levels** before delivery is the primary goal and most effective strategy - This IS a recommended prevention strategy
Question 3: Maternal mortality ratio is expressed in:
- A. Maternal death per 100 live births
- B. Maternal death per 100,000 live births (Correct Answer)
- C. Maternal death per 1,000,000 live births
- D. Maternal death per 10,000 live births
Explanation: ***Maternal death per 100,000 live births*** - The **maternal mortality ratio (MMR)** is conventionally expressed as the number of maternal deaths per **100,000 live births** during a specified period. - This denominator provides a standardized measure for comparing maternal health outcomes between different populations and over time. *Maternal death per 100 live births* - Expressing MMR per 100 live births would result in very small, difficult-to-interpret fractions, as maternal deaths are relatively rare events. - This scale is generally used for measures like **infant mortality rate**, which is typically per 1,000 live births. *Maternal death per 1,000,000 live births* - While this denominator provides a larger number, it is not the **standardized convention** for reporting MMR. - Using 1,000,000 could also lead to unnecessarily large numbers that might obscure trends in areas with very low maternal mortality. *Maternal death per 10,000 live births* - This denominator is not the **internationally recognized standard** for expressing the maternal mortality ratio. - While plausible, it does not offer the same level of global comparability as the 100,000 live births standard.
Question 4: Which best indicates the quality of MCH services in a community?
- A. Neonatal Mortality Rate
- B. Perinatal Mortality Rate (Correct Answer)
- C. Post-neonatal Mortality Rate
- D. Infant Mortality Rate
Explanation: ***Perinatal Mortality Rate*** - The **perinatal mortality rate** includes deaths from 22 weeks of gestation up to 7 completed days after birth, encompassing both stillbirths and early neonatal deaths. - This broad scope makes it the most sensitive indicator of the overall quality of routine **Maternal and Child Health (MCH) services**, as it reflects care during pregnancy, labor, and immediate postpartum. *Neonatal Mortality Rate* - The **neonatal mortality rate** accounts for deaths within the first 28 days of life (0-27 days), focusing primarily on the health of the newborn. - While important, it doesn't fully capture issues during pregnancy or delivery that might lead to stillbirths, which are a critical component of assessing comprehensive MCH quality. *Post-neonatal Mortality Rate* - The **post-neonatal mortality rate** covers deaths from 28 days up to one year of life. - This rate often reflects environmental factors, nutritional status, and infectious diseases more than the direct quality of prenatal, delivery, and immediate postnatal care. *Infant Mortality Rate* - The **infant mortality rate** includes all deaths from birth up to one year of age. - While a general indicator of child health, it is less specific to the quality of direct maternal and newborn health services than the perinatal mortality rate, as it includes deaths outside the perinatal period, which might be influenced by broader socio-economic factors.
Question 5: At what level is Kit B (basic emergency obstetric care supplies/ASHA kit/immunization supplies) provided in the healthcare system?
- A. PHC
- B. CHC
- C. FRU level
- D. Sub-center (Correct Answer)
Explanation: ***Sub-center*** - **Kit B** is designed for use at the **Sub-center level** within the Indian healthcare system, specifically for **ASHA workers** and other grassroots healthcare providers. - It contains essential supplies for **basic emergency obstetric care**, as well as items for **immunization** and other primary healthcare needs in the community. *PHC* - **Primary Healthcare Centers (PHCs)** are a higher level of care compared to sub-centers and typically have more extensive facilities and a wider range of services. - While PHCs do offer obstetric care and immunization, **Kit B** itself is primarily intended for the more peripheral sub-center operations. *CHC* - **Community Healthcare Centers (CHCs)** serve as referral units for 4-5 PHCs and provide specialist services, including basic surgical and obstetric care. - The level of care and supplies at a CHC is far more comprehensive than what is contained in **Kit B**, which targets basic community-level interventions. *FRU level* - **First Referral Units (FRUs)** are typically equipped to handle all obstetric emergencies, including Caesarean sections and blood transfusions. - The scope of services at an FRU is significantly advanced, requiring a much broader inventory of medical supplies and equipment than what is found in **Kit B**.
Question 6: Infant mortality rate in India is per 1000 live births?
- A. 25
- B. 55
- C. 60
- D. 34 (Correct Answer)
Explanation: ***34*** - As per the **Sample Registration System (SRS)** data around **2012-2013**, India's **Infant Mortality Rate (IMR)** was reported as **34 deaths per 1,000 live births**. - This represents the number of infant deaths (before completing one year of age) per 1,000 live births in a given year. - This was the approximate national average used for the NEET-2013 examination period. *25* - This figure represents a lower IMR than the national average for India during 2012-2013. - While some progressive states like Kerala had achieved IMR closer to this figure, it was not the overall national rate at that time. *55* - This figure is higher than the reported national IMR for India in 2012-2013. - India's IMR had already declined below this level due to improved maternal and child health programs under NRHM (National Rural Health Mission). *60* - This value represents a historical estimate from earlier years (pre-2010). - By 2012-2013, India had made significant progress in reducing infant mortality from these higher historical levels through better healthcare access and immunization coverage.
Question 7: What is the primary indicator used to assess Maternal and Child Health (MCH) care?
- A. Death rate
- B. Birth rate
- C. Maternal mortality rate (Correct Answer)
- D. Anemia in mother
Explanation: ***Maternal mortality rate*** - The **maternal mortality rate** is considered a primary indicator of the quality of Maternal and Child Health (MCH) care because it reflects the health status of women during pregnancy, childbirth, and the postpartum period, as well as the effectiveness of the healthcare system. - A high maternal mortality rate signifies significant issues within the MCH services, including inadequate access to skilled birth attendants, emergency obstetric care, and postnatal support. *Death rate* - The general **death rate** (or crude death rate) refers to the total number of deaths in a population, which is too broad to specifically assess MCH care. - It does not differentiate between deaths of mothers or children from those from other causes and age groups. *Birth rate* - The **birth rate** (or crude birth rate) indicates the number of live births per 1,000 people in a population, focusing on fertility rather than health outcomes. - While relevant to population dynamics, it does not directly reflect the quality or effectiveness of maternal and child health services or the survival of mothers and children. *Anemia in mother* - While **anemia in mothers** is an important health indicator reflecting maternal nutritional status and a risk factor for complications, it is a specific condition rather than a comprehensive measure of overall MCH care quality. - It does not encompass the broader scope of health services, interventions, and outcomes that define good MCH care, such as access to prenatal care, safe delivery, and postnatal support.
Question 8: According to Sustainable Development Goal 3 (SDG 3) - 'Ensure healthy lives and promote well-being for all at all ages', what is the target for reducing the global maternal mortality ratio by 2030?
- A. 100
- B. 50
- C. 70 (Correct Answer)
- D. 90
Explanation: ***70*** - SDG 3 aims to reduce the **global maternal mortality ratio** to less than **70 per 100,000 live births** by 2030. - This target emphasizes improving maternal health outcomes worldwide and preventing deaths related to pregnancy and childbirth. *100* - While a reduction is sought, a target of 100 per 100,000 live births is **not ambitious enough** to meet the specific goal set by SDG 3. - The established global target is lower, reflecting a greater commitment to maternal health. *50* - A target of 50 per 100,000 live births would be **more ambitious** than the SDG 3 goal. - While desirable, it is not the specific, agreed-upon target for the global average under SDG 3. *90* - A target of 90 per 100,000 live births is **higher** than the established SDG 3 goal. - This value does not align with the specific global maternal mortality ratio target set for 2030.
Question 9: As per the Sustainable Development Goals, what is the target for Maternal Mortality Ratio (MMR)?
- A. < 70 per 100,000 live births (Correct Answer)
- B. < 100 per 100,000 live births
- C. < 7 per 1,000 live births
- D. < 10 per 1,000 live births
Explanation: ***< 70 per 100,000 live births*** - **Sustainable Development Goal (SDG) 3.1** specifically targets reducing the global maternal mortality ratio to less than **70 per 100,000 live births** by 2030. - This target aims to address the significant disparities in maternal mortality rates observed across different regions and countries. *< 100 per 100,000 live births* - While this represents an improvement over current global averages, it is **not the specific target set by SDG 3.1** for maternal mortality. - The SDGs establish a more ambitious threshold to ensure greater progress in maternal health outcomes. *< 7 per 1,000 live births* - This value is equivalent to **700 per 100,000 live births**, which is significantly higher than the SDG target and represents a **much higher maternal mortality rate**. - This option reflects a misunderstanding of the scale and denominator used for maternal mortality ratios in the SDGs. *< 10 per 1,000 live births* - This value is equivalent to **1,000 per 100,000 live births**, which is also **significantly higher than the SDG target**. - This option shows a similar misconception regarding the magnitude and proper reporting of maternal mortality ratios.
Question 10: Which state has the lowest Infant Mortality Rate (IMR) in India?
- A. Maharashtra
- B. Tamil Nadu
- C. Kerala (Correct Answer)
- D. Uttar Pradesh
Explanation: ***Kerala*** - Kerala consistently has achieved the **lowest Infant Mortality Rate (IMR)** in India, demonstrating significant progress in public health and maternal-child care. - This is primarily attributed to its robust **healthcare infrastructure**, high literacy rates, and effective implementation of health programs. *Maharashtra* - While Maharashtra has made progress in reducing IMR, its rate remains **higher than Kerala's**, reflecting varying healthcare access and quality across the state. - There are regional disparities in health outcomes, despite significant economic development. *Tamil Nadu* - Tamil Nadu has a commendable healthcare system and has significantly reduced its IMR over the years, yet it **does not consistently achieve the lowest rate** when compared to Kerala. - Its focus on **universal healthcare access** and nutrition programs has been instrumental in its improvements. *Uttar Pradesh* - Uttar Pradesh typically reports one of the **highest Infant Mortality Rates (IMR)** in India, due to challenges such as limited access to healthcare, malnutrition, and poor sanitation. - Significant efforts are underway to improve maternal and child health indicators, but the state still lags behind the national average and other states like Kerala.
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