Integration of Point-of-Care Ultrasound Education Into the Internal Medicine Core Clerkship Experience.

Point-of-care ultrasound (POCUS) is becoming an essential skill for internists. To date, there are no professional guidelines for how POCUS skills should be taught to medical students. A panel of POCUS experts from seven academic medical centers in the United States was convened to describe the components of independently developed IM clerkship POCUS training programs, identify areas of similarity and difference, and propose recommendations for alignment.

Incidence, radiographical features, and proposed mechanism for pneumocephalus from intravenous injection of air.

BACKGROUND: Pneumocephalus typically implies a traumatic breach in the meningeal layer or an intracranial gas-producing infection. Unexplained pneumocephalus on a head computed tomography (CT) in an emergency setting often compels emergency physicians to undertake aggressive evaluation and consultation. METHODS: In this paper, we report three cases of pneumocephalus that appear to result from retrograde injection of air through an intravenous (IV) catheter. We also performed a retrospective study to determine the incidence of presumed IV-induced pneumocephalus and etiologies of pneumocephalus in our emergency department (ED) population. RESULTS: The incidence of idiopathic and presumed IV-induced pneumocephalus was 0.034% among all head CTs ordered in the ED and 4.88% among cases of pneumocephalus seen in the ED. These cases are characterized clinically by the absence of signs and symptoms of pathologic pneumocephalus and radiographically by the distribution of air densities along the cranial venous system on head CTs. CONCLUSION: Idiopathic and presumed IV-induced pneumocephalus could be considered in the workup of ED patients with unexplained intracranial air on head CT if there are no findings of pathological causes for the pneumocephalus on history and physical examination and if the head CTs show a characteristic distribution of air limited to the cranial venous system. Knowledge of this clinical entity in the evaluation of ED patients with unexplained pneumocephalus can lead to more efficient emergency care and less patient anxiety.

Patient perceptions of a proton pump inhibitor therapeutic interchange program across the continuum of care.

OBJECTIVE: To determine if participation in a hospital-based proton pump inhibitor (PPI) therapeutic interchange program resulted in differences in patient perceptions related to clinical and humanistic outcomes. METHODS: A quasiexperimental repeated-measures study compared patients' perceptions in two groups (111 patients) at hospital admission, discharge, 3-4 days after discharge, and 2-3 weeks after discharge to detect differences across the continuum of care. Patient awareness of the hospital-based interchange also was examined. Clinical and quality-of-life outcomes were measured by using a condition-specific instrument modified for use with patients. Satisfaction and expectations were measured by using extent-of-agreement measures. Group 1 (60 patients) was prescribed omeprazole before admission, switched to lansoprazole during hospitalization, and discharged taking omeprazole. Group 2 (51 patients) was prescribed lansoprazole before admission and continued taking lansoprazole throughout hospitalization and after discharge. Patients who were unable to communicate or who had a substantial change in severity of illness (not attributable to gastrointestinal disorders) during the study were excluded. RESULTS: No significant differences were found between groups 1 and 2 for clinical outcomes, quality of life, extent to which expectations were met, or satisfaction at the four time periods. Nineteen (36%) of 53 surveyed patients in group 1 were not aware that their therapy had been interchanged while in the hospital. CONCLUSION: Patient-perceived outcomes and expectations of therapy across the continuum of care were not affected by a hospital-based PPI therapeutic interchange program.