What happens the moment an exam starts?

One of the reasons that people may increase the perceived costs of change involves work – life balance.  This question has three (3) parts: What is the problem of work – life balance in terms of increasing the perceived costs? This problem is often hidden in that people often do not bring it up when it is a problem. Why not? As a manager, what can you do to address this ‘hidden’ problem?

Baby L, a 26‑week, 870‑gram infant, was born following preterm labor and premature rupture of membranes. The mother received no antenatal steroids. Shortly after birth, the infant requires intubation and mechanical ventilation. During the first day of life, Baby L experiences hypotension, requiring a normal saline bolus and low‑dose dopamine.At 20 hours of life, the bedside nurse reports apnea, decreased responsiveness, and a tense, bulging fontanelle. Cranial ultrasound shows a right‑sided Grade III intraventricular hemorrhage with early ventricular dilation.  Which mechanism best explains why extremely preterm infants are at high risk for IVH?

A 23‑day‑old, 34‑week premature infant (now corrected 37 weeks) is in the NICU growing on full enteral feeds. Over the past 12 hours, the bedside RN reports the infant is more irritable, feeding poorly, and having temperature instability (temps ranging from 36.1–37.9°C). The infant now has apnea, increased bradycardic episodes, and appears more lethargic. On exam: HR 182, RR 68 with periods of apnea, BP 58/32, cap refill 4 seconds Skin pale and mottled Abdomen mildly distended, bowel sounds hypoactive Fontanel soft but infant minimally responsive Which finding strongly suggests progressing septic shock rather than early sepsis?

A 29‑week infant develops grunting, retractions, and rising FiO₂ needs shortly after birth. CPAP is started, but FiO₂ increases from 0.30 → 0.40 over 45 minutes. A CXR shows low lung volumes and diffuse reticulogranular patterns with air bronchograms. The team is considering early surfactant. Which CXR feature indicates classic RDS rather than pneumonia?

Which of the following substances is capable of crossing the placenta from the mother to the fetus in utero?  

A 39‑week infant is admitted to the NICU for respiratory distress shortly after birth. The infant requires supplemental oxygen via CPAP. Preductal oxygen saturation is 94%, while postductal saturation is 82%. Chest x-ray shows clear lung fields. An echocardiogram is ordered. Which finding would most strongly support a diagnosis of persistent pulmonary hypertension of the newborn?

A 29‑week infant develops grunting, retractions, and rising FiO₂ needs shortly after birth. CPAP is started, but FiO₂ increases from 0.30 → 0.40 over 45 minutes. A CXR shows low lung volumes and diffuse reticulogranular patterns with air bronchograms. The team is considering early surfactant. What is the evidence‑supported initial approach to the treatment of moderate RDS?

A 29‑week infant develops grunting, retractions, and rising FiO₂ needs shortly after birth. CPAP is started, but FiO₂ increases from 0.30 → 0.40 over 45 minutes. A CXR shows low lung volumes and diffuse reticulogranular patterns with air bronchograms. The team is considering early surfactant. Which finding supports a diagnosis of RDS over TTN?

A 23‑day‑old, 34‑week premature infant (now corrected 37 weeks) is in the NICU growing on full enteral feeds. Over the past 12 hours, the bedside RN reports the infant is more irritable, feeding poorly, and having temperature instability (temps ranging from 36.1–37.9°C). The infant now has apnea, increased bradycardic episodes, and appears more lethargic. On exam: HR 182, RR 68 with periods of apnea, BP 58/32, cap refill 4 seconds Skin pale and mottled Abdomen mildly distended, bowel sounds hypoactive Fontanel soft but infant minimally responsive Which additional diagnostic test is indicated in late‑onset sepsis?