MCCQE Exam Dumps : Medical Council of Canada Qualifying Examination Part 1 Exam

This infant was born late preterm (36 weeks) with asymmetric intrauterine growth restriction (IUGR) and remains at the 3rd percentile. Although he is breastfeeding well, infants with IUGR and late prematurity often require enhanced caloric intake to support catch-up growth. MCCQE objectives emphasize optimizing postnatal nutrition in growth-restricted infants to promote appropriate weight gain while monitoring growth velocity.

Caloric fortification of expressed breast milk (or use of higher-calorie formula if needed) increases energy density without increasing feeding volume, supporting growth in infants who are small for gestational age. Simply continuing standard feeds may not provide sufficient calories for catch-up growth.

High-dose vitamin D is not indicated; routine supplementation (400 IU daily) is appropriate for breastfed infants. Early introduction of solids is not recommended before about 6 months of age. Switching to hydrolyzed formula is unnecessary without evidence of milk protein allergy.

Therefore, caloric-fortified feeding is the most appropriate next step to promote optimal growth in this infant.

The presentation is consistent with rotator cuff tendinopathy or subacromial impingement. The painful arc between 30°–120° with preserved passive ROM suggests this. Ultrasound is the preferred initial imaging modality due to its availability, safety, and ability to visualize soft tissues dynamically.

Toronto Notes 2023 – Orthopedics, “Shoulder Pathologies” Section:

“In rotator cuff injuries or impingement syndromes, initial imaging with musculoskeletal ultrasound is appropriate. It can identify tendinopathy, partial tears, or subacromial bursitis.”

MCCQE1 Objectives (Surgery > 84-7: Musculoskeletal Pain):

“Candidates should initiate workup for rotator cuff or impingement syndromes with ultrasound as the first-line test, reserving more invasive or costly procedures for unresolved or complex cases.”

CT (A) is used for bony detail, not soft tissues. Arthroscopy (C) is invasive and therapeutic. Arthrography (D) is outdated and largely replaced by MRI or ultrasound.

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The highest priority is the immediate safety of the patient and her child. In the presence of domestic violence, risk assessment for harm or neglect must be conducted urgently, particularly since a child may be at risk. Safety trumps psychiatric or social evaluations in triage.

Toronto Notes 2023 – Psychiatry, “Crisis and Risk Assessment” Section:

“When intimate partner violence (IPV) is disclosed, it is critical to assess immediate safety and consider mandatory reporting, especially when children are involved.”

MCCQE1 Objectives (Psychiatry > 79-6: Violence and Abuse):

“Candidates must assess for and respond to risk of harm in situations of domestic violence, especially when dependents are involved. This includes ensuring immediate safety and following legal obligations for child protection.”

Although the other concerns (e.g., gambling, depression, substance use, financial need) are valid, the presence of violence makes D the first and most urgent priority.

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