Neonatal Resuscitation Indian Medical PG Practice Questions and MCQs
Practice Indian Medical PG questions for Neonatal Resuscitation. These multiple choice questions (MCQs) cover important concepts and help you prepare for your exams.
Neonatal Resuscitation Indian Medical PG Question 1: Which of the following is NOT included in the resuscitation of a neonate with HR < 60/min?
- A. Endotracheal tube intubation
- B. Chest compression
- C. Adrenaline
- D. None of the above (Correct Answer)
Neonatal Resuscitation Explanation: ***None of the above***
- All listed interventions—**endotracheal tube intubation**, **chest compressions**, and **adrenaline administration**—are standard components of neonatal resuscitation when the heart rate remains below 60 beats/min despite initial steps.
- This question asks which is *NOT* included, implying that all options are, in fact, appropriate interventions in this critical scenario.
*Endotracheal tube intubation*
- This is a critical step in **securing the airway** and ensuring effective positive pressure ventilation when other methods fail or prolonged mechanical ventilation is anticipated.
- It's indicated if the heart rate remains below 60 bpm despite adequate bag-mask ventilation and chest compressions.
*Chest compression*
- **Chest compressions** are initiated when the heart rate is less than 60 bpm *after* 30 seconds of effective positive pressure ventilation.
- They are used in conjunction with positive pressure ventilation to improve cardiac output and myocardial perfusion.
*Adrenaline*
- **Adrenaline** is administered if the heart rate remains below 60 bpm *despite* adequate ventilation and chest compressions.
- It acts as a potent **vasopressor** and **cardiac stimulant**, increasing heart rate and contractility.
Neonatal Resuscitation Indian Medical PG Question 2: A preterm infant with poor respiration at birth starts throwing seizures at 10 hours after birth. Antiepileptic of choice shall be:
- A. Phenobarbitone (Correct Answer)
- B. Lorazepam
- C. Levetiracetam
- D. Phenytoin
Neonatal Resuscitation Explanation: ***Phenobarbitone***
- **Phenobarbitone** is the **first-line antiepileptic drug** recommended for neonatal seizures due to its established efficacy and safety profile in this population.
- It acts primarily by **potentiating GABAA receptor-mediated chloride currents**, leading to central nervous system depression and seizure control.
*Lorazepam*
- While **benzodiazepines** like lorazepam can be used for acute seizure cessation, especially status epilepticus, they are generally **not the first-line choice for maintenance therapy** due to potential sedation and respiratory depression in neonates.
- Its short duration of action and risk of rebound seizures make it less suitable as a sole agent for ongoing seizure control.
*Levetiracetam*
- **Levetiracetam** is an increasingly common antiepileptic in neonates, but its long-term efficacy and safety, particularly regarding neurodevelopmental outcomes, are **still under investigation** compared to phenobarbitone.
- While it may be used as a second-line agent or in specific situations, it is **not universally considered the first-line drug of choice** for neonatal seizures.
*Phenytoin*
- **Phenytoin** is typically considered a **second-line or third-line antiepileptic** for neonatal seizures, primarily used if phenobarbitone is ineffective.
- Its use is limited by potential side effects such as **cardiac arrhythmias, hypotension, and infiltration at the injection site**, which can be particularly concerning in premature infants.
Neonatal Resuscitation Indian Medical PG Question 3: In a newborn, chest compressions should be started if the heart rate is less than?
- A. < 40/min
- B. < 60/min (Correct Answer)
- C. < 120/min
- D. < 100/min
Neonatal Resuscitation Explanation: ***< 60/min***
- According to **Neonatal Resuscitation Program (NRP)** guidelines, chest compressions are initiated in newborns if the heart rate remains **below 60 beats per minute** despite 30 seconds of effective positive pressure ventilation.
- This threshold indicates severe bradycardia and inadequate cardiac output, necessitating direct cardiac support.
*< 120/min*
- A heart rate of **120 beats per minute** is within the normal range for a newborn and does not warrant chest compressions.
- Interventions like positive pressure ventilation are usually sufficient for heart rates below normal but above 60 bpm.
*< 100/min*
- If the newborn's heart rate is **below 100 beats per minute** but **above 60 bpm**, the primary intervention is to continue and optimize **positive pressure ventilation (PPV)**.
- Chest compressions are not typically initiated unless the heart rate drops further and remains below 60 bpm despite effective ventilation.
*< 40/min*
- A heart rate of **less than 40 beats per minute** in a newborn is a critical finding that would certainly warrant chest compressions, but it is not the **threshold for initiation**.
- Chest compressions should have already been started once the heart rate fell below 60 bpm.
Neonatal Resuscitation Indian Medical PG Question 4: IV dose of 1:10,000 concentration of epinephrine in a 2 kg preterm baby is:
- A. 0.1 ml
- B. 0.3 ml
- C. 0.2 ml (Correct Answer)
- D. 0.4 ml
Neonatal Resuscitation Explanation: ***0.2 ml***
- The recommended **IV dose of 1:10,000 epinephrine** for neonatal resuscitation is **0.01 to 0.03 mg/kg**.
- For a 2 kg baby: dose range = 0.02 to 0.06 mg
- Since 1:10,000 epinephrine contains **0.1 mg/mL**, a dose of **0.2 mL delivers 0.02 mg** (0.01 mg/kg)
- This represents the **recommended starting dose** at the lower end of the therapeutic range, which is preferred in neonatal resuscitation to minimize adverse effects while ensuring efficacy.
*0.1 ml*
- This volume delivers **0.01 mg** (0.005 mg/kg for a 2 kg infant)
- This is **below the recommended minimum dose** of 0.01 mg/kg and would be **sub-therapeutic**
- Insufficient for effective neonatal resuscitation
*0.3 ml*
- This volume delivers **0.03 mg** (0.015 mg/kg for a 2 kg infant)
- This falls **within the recommended range** but is at the **mid-range** dose
- While acceptable, the lower starting dose (0.2 mL) is typically preferred initially, with subsequent doses adjusted based on response
*0.4 ml*
- This volume delivers **0.04 mg** (0.02 mg/kg for a 2 kg infant)
- This falls **within the recommended range** (0.01-0.03 mg/kg) and represents an appropriate therapeutic dose
- However, **0.2 mL (0.01 mg/kg) is the standard initial dose** recommended by NRP (Neonatal Resuscitation Program) guidelines, making it the preferred answer for initial administration
Neonatal Resuscitation Indian Medical PG Question 5: According to neonatal resuscitation protocol, how much oxygen to give in a term neonate with apnea and bradycardia initially?
- A. 100%
- B. 21% (Correct Answer)
- C. 50%
- D. 30%
Neonatal Resuscitation Explanation: ***21%***
- According to **NRP (Neonatal Resuscitation Program) 2020 guidelines**, for **term neonates (≥35 weeks gestation)** requiring resuscitation, the initial recommendation is to use **room air (21% oxygen)** to minimize the risk of hyperoxia and oxidative injury.
- Multiple randomized controlled trials have demonstrated that room air is as effective as 100% oxygen for initial resuscitation.
- Supplemental oxygen is only added if **oxygen saturation targets** are not met despite adequate ventilation, and should be titrated using **pulse oximetry**.
*30%*
- This concentration is **higher than room air** and is not the initial recommendation for term neonates needing resuscitation.
- Starting with a higher oxygen concentration can lead to **oxidative stress** without immediate benefit.
- Higher initial concentrations (21-30%) are reserved for **preterm neonates (<35 weeks)**.
*100%*
- Administering **100% oxygen** can be harmful to a neonate, potentially causing **oxidative injury** to developing organs, including the lungs, brain, and retina.
- This was the old practice but has been **discontinued** based on evidence showing increased mortality and morbidity.
- High concentrations are no longer recommended even in severe cases; oxygen should be titrated to saturation targets.
*50%*
- While lower than 100%, 50% oxygen is still **not the initial recommended concentration** for term neonates in resuscitation protocols.
- The goal is to start with **21% oxygen** and gradually increase based on **pulse oximetry monitoring** and target saturation ranges if 21% is insufficient.
Neonatal Resuscitation Indian Medical PG Question 6: A term neonate, with a birth weight of 2700 g, who is otherwise well, and is exclusively breastfed, presents for routine evaluation. His total serum bilirubin is found to be 14mg/dl on day 5. What is the management?
- A. No active treatment required (Correct Answer)
- B. Stop breastfeeding for 2 days
- C. Phototherapy
- D. Exchange transfusion
Neonatal Resuscitation Explanation: ***No active treatment required***
- A total serum bilirubin of **14 mg/dL** on day 5 in an otherwise well, exclusively breastfed term neonate (birth weight 2700g, which is >2500g) falls within the **physiologic jaundice range** and below thresholds for intervention.
- This level is considered **normal for breastfed infants** at this age and does not warrant medical intervention as per current guidelines.
*Stop breastfeeding for 2 days*
- This intervention, known as **breast milk jaundice interruption**, is usually reserved for higher bilirubin levels or if there is concern for significant breast milk jaundice, which is not indicated here.
- Temporarily stopping breastfeeding can disrupt the establishment of breastfeeding and is generally discouraged unless strictly necessary.
*Phototherapy*
- **Phototherapy** is indicated for bilirubin levels typically >15-18 mg/dL in a healthy term neonate on day 5, depending on risk factors, which this infant does not meet.
- It works by converting unconjugated bilirubin into water-soluble isomers that can be excreted more easily.
*Exchange transfusion*
- **Exchange transfusion** is reserved for severe hyperbilirubinemia, usually with bilirubin levels approaching or exceeding 20-25 mg/dL, especially if there are signs of **acute bilirubin encephalopathy**.
- This level is far below the threshold for such an invasive procedure.
Neonatal Resuscitation Indian Medical PG Question 7: Most common cause of neonatal diarrhea worldwide is:
- A. E. coli
- B. Salmonella
- C. Rotavirus (Correct Answer)
- D. Shigella
Neonatal Resuscitation Explanation: ***Rotavirus***
- **Rotavirus** is the **most common cause of severe acute diarrhea in infants and young children worldwide**, including the neonatal period.
- It is responsible for significant morbidity and mortality, particularly in **developing countries** with limited access to clean water and sanitation.
- The virus causes **watery diarrhea, vomiting, and dehydration**, which can be life-threatening in neonates.
- **WHO** recognizes Rotavirus as the leading cause of severe diarrheal disease in children under 5 years globally.
- Vaccination programs (Rotavac, Rotarix) have reduced incidence but it remains the predominant pathogen.
*E. coli*
- **Enteropathogenic E. coli (EPEC)** and **Enterotoxigenic E. coli (ETEC)** are important causes of neonatal diarrhea, especially in resource-limited settings.
- EPEC causes diarrhea through attachment and effacement of intestinal mucosa.
- ETEC is a major cause of traveler's diarrhea and endemic diarrhea in developing countries.
- While significant, E. coli is the **most common bacterial cause** but not the overall most common cause when viruses are included.
*Salmonella*
- **Salmonella** causes gastroenteritis but is more common in **older infants and children**.
- Often associated with **foodborne outbreaks**, fever, and sometimes bloody diarrhea.
- Less frequent as a primary cause of neonatal diarrhea compared to Rotavirus or E. coli.
*Shigella*
- **Shigella** typically causes **dysentery (bloody diarrhea)** and is more common in **children over 6 months**.
- Requires a lower infectious dose but is less prevalent in the immediate neonatal period.
- Associated with poor hygiene and fecal-oral transmission in older children.
Neonatal Resuscitation Indian Medical PG Question 8: Erythematous blotchy rash is seen on the abdomen, trunk, and face of a 3-day-old child along with yellowish papules. The child appears well. What is the appropriate management?
- A. Topical steroid and antibiotic lotion
- B. Topical steroid cream
- C. Intravenous antibiotics
- D. No treatment (Correct Answer)
Neonatal Resuscitation Explanation: ***No treatment (Correct Answer)***
The described symptoms—erythematous blotchy rash with yellowish papules on the abdomen, trunk, and face in a well-appearing 3-day-old neonate—are **classic for erythema toxicum neonatorum**.
**Key Features:**
- **Benign, self-limiting rash** of unknown etiology
- Affects **50-70% of term newborns**
- Typically appears on **days 2-5** of life
- Characterized by **erythematous macules/patches** with overlying **yellowish-white papules/pustules**
- Infant appears **well and thriving**
- **Resolves spontaneously** within 1-2 weeks without treatment
- Histology shows **eosinophils** in pustules
**Management:** Reassurance to parents; no medical intervention required.
---
*Topical steroid and antibiotic lotion (Incorrect)*
This approach is inappropriate because erythema toxicum neonatorum is:
- **Not an infection** (no bacterial or fungal cause)
- **Not an inflammatory condition** requiring steroids
- Misdiagnosis and overtreatment could lead to unnecessary side effects, antibiotic resistance, and mask other conditions
---
*Topical steroid cream (Incorrect)*
Topical steroids are:
- **Unnecessary** for this benign, self-resolving condition
- **Potentially harmful** in neonates (can cause skin atrophy, increased absorption)
- Provide **no therapeutic benefit** for erythema toxicum neonatorum
---
*Intravenous antibiotics (Incorrect)*
Systemic antibiotics are:
- **Entirely unwarranted** as this is a non-infectious, benign rash
- Would represent **gross overtreatment** with significant risks
- Contribute to **antibiotic resistance**
- Carry risks of adverse reactions, disruption of normal flora, and unnecessary hospitalization
**Differentials to consider (but not present here):**
- Transient neonatal pustular melanosis (present at birth)
- Neonatal acne (appears later, at 2-4 weeks)
- Miliaria (smaller, clear vesicles)
- Infectious causes (infant appears ill, requires septic workup)
Neonatal Resuscitation Indian Medical PG Question 9: A neonate with micrognathia has episodes of cyanosis while feeding. Best management is:
- A. CPAP
- B. Tracheostomy
- C. Prone positioning (Correct Answer)
- D. Tongue-lip adhesion
Neonatal Resuscitation Explanation: ***Prone positioning***
- **Prone positioning** helps move the tongue forward, preventing it from obstructing the airway in neonates with **micrognathia** and glossoptosis.
- This simple maneuver can alleviate symptoms like **cyanosis during feeding** by improving respiratory airflow.
*CPAP*
- **Continuous Positive Airway Pressure (CPAP)** is primarily used for newborns with respiratory distress syndrome or severe apnea.
- While it can help maintain airway patency, it is generally considered a more invasive intervention than positioning for **isolated glossoptosis** due to micrognathia.
*Tracheostomy*
- **Tracheostomy** is an invasive surgical procedure reserved for severe, persistent airway obstruction that cannot be managed by less invasive means.
- It is not the first-line treatment for a neonate with **feeding-related cyanosis** due to micrognathia unless other interventions have failed.
*Tongue-lip adhesion*
- **Tongue-lip adhesion** is a surgical procedure to physically secure the tongue forward, typically used for more severe cases of **glossoptosis** that do not respond to conservative measures.
- It is a more permanent and invasive solution than prone positioning and would not be the initial management choice.
Neonatal Resuscitation Indian Medical PG Question 10: What is the average weight gain of the neonate per day after the initial weight loss period?
- A. 5-10 g
- B. 25-30 g (Correct Answer)
- C. 50-60 g
- D. 100-150 g
Neonatal Resuscitation Explanation: ***25-30 g***
- After the initial physiological weight loss (typically 5-10% of birth weight in the first few days), healthy term neonates should gain approximately **25-30 grams per day**.
- This consistent weight gain indicates adequate feeding and healthy development in the first month of life.
*5-10 g*
- This range is too low for the average daily weight gain after the initial weight loss period.
- A gain of only **5-10 g per day** would suggest inadequate feeding or an underlying medical issue.
*50-60 g*
- This rate of weight gain is typically seen in **older infants** (e.g., 2-3 months of age) or in cases of catch-up growth, not usually in the immediate neonatal period after initial weight loss.
- While rapid growth can occur, 50-60 g/day is above the average for a neonate.
*100-150 g*
- This is an **excessively high** rate of daily weight gain for a neonate.
- Such rapid weight gain is not typical and could potentially indicate measurement error or an unusual metabolic state.
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