Volunteer patients and small groups contribute to abdominal examination's success

Internal medicine intern performance on the gastrointestinal physical exam

OBJECTIVES

The gastrointestinal (GI) physical exam provides critical information about underlying disease states. However, since assessment of physical examination skills is rarely conducted as part of internal medicine residency training, little is known about resident performance on the GI physical exam.

METHODS

During a clinical skills assessment that took place between November 2019 and February 2020, internal medicine interns examined the same patient with chronic liver disease while being observed by faculty preceptors. We compared the exam maneuvers performed with those expected by the faculty evaluators. We noted which maneuvers were performed incorrectly, whether physical exam technique correlated with identification of physical exam findings, and if performance on the physical exam was associated with building an appropriate differential diagnosis. This four-hour assessment was required for internal medicine interns within two different residency programs in the Baltimore area.

RESULTS

More than half of the 29 participating interns (n=17, 58.6 %) received a "needs improvement" score on their physical exam technique. Technique was highly correlated with identifying the correct physical signs (r=0.88, p<0.0001). The most commonly excluded maneuvers were assessing for splenomegaly and hepatomegaly. The most commonly missed findings were splenomegaly and hepatomegaly. Most interns included chronic liver disease as part of their differential diagnosis even if they received "needs improvement" scores on physical exam technique or identifying physical signs.

CONCLUSIONS

Internal medicine interns would benefit from learning an organized approach to the gastrointestinal exam. This would likely lead to increased identification of important gastrointestinal findings.

Relationship of Physical Examination Technique to Associated Clinical Skills: Results from a Direct Observation Assessment

BACKGROUND

The purpose of this research was to use direct observation of the physical examination to elucidate the role physical examination technique plays in diagnostic accuracy. Physical examination is important for quality clinical care and requires multiple interrelated skills. The relationship of physical examination technique to related skills is poorly understood. Current methods of teaching and assessing physical examination skills provide few opportunities to evaluate physical examination technique and accuracy.

METHODS

The authors developed a clinical examination assessment using volunteer patients and direct observation. Trained faculty preceptors rated resident performance in 7 domains: 1) physical examination technique, 2) identification of physical signs, 3) clinical communication, 4) differential diagnosis, 5) clinical judgment, 6) managing patient concerns, and 7) maintaining patient welfare. The Pearson correlation coefficient was used to determine relationships between performance in each of these domains. Data on residents' self-assessed competency in the physical examination and perceptions of feedback received during the assessment were collected.

RESULTS

From December 2018 to February 2020, 113 interns from 2 internal medicine residency programs participated in the assessment. Physical examination technique was significantly correlated with accurate identification of physical signs, differential diagnosis and clinical judgment. Time spent in graduate medical education was negatively correlated with performance. Interns more highly rated the feedback received from this assessment than traditional clinical skills feedback.

CONCLUSIONS

Our findings emphasize the necessity of multi-dimensional physical examination assessment. Observed deterioration of physical examination skill during internship may reflect contemporary practice patterns, which deprioritize the physical examination. Future research on physical examination education should focus on the interface between physical examination technique and related clinical skills.