Diagnostic Reboot: A Proposal to Improve Diagnostic Reasoning.

Background Diagnostic errors contribute to the morbidity and mortality of patients. We created and utilized a novel diagnostic tool (Diagnostic Reboot) and assessed its practical efficacy in the inpatient setting for improving diagnostic outcomes. Design This was a prospective sequential controlled study that involved University Hospitalist Adult Teaching Service (UHATS) teams.

Celiac Disease in an Adult Presenting as Behavioral Disturbances.

BACKGROUND Celiac disease is very common, with some estimates placing the prevalence at approximately 1: 300 worldwide. Typified by autoimmune degradation of the duodenal brush border due to reactivity with dietary gluten, causing malabsorption, it classically presents with both gastrointestinal and extra-intestinal symptoms. Gastrointestinal symptoms commonly include diarrhea, constipation, foul steatorrhea, flatulence, and bloating.

Calcium pyrophosphate dihydrate crystal deposition disease and MRSA septic arthritis of the atlantoaxial joint in a patient with Tourette syndrome.

A 45-year-old male patient with Tourette syndrome presented to the emergency department with worsening neck pain and stiffness of 1-week duration. Associated symptoms included headache, hoarse voice, trismus and odynophagia. The patient was haemodynamically stable without fevers or leucocytosis.

A Case of IgG4-Related Aortitis and Pericarditis: Diagnostic Challenges and Natural History.

BACKGROUND IgG4-related disease (IgG4-RD) is a systemic inflammatory condition with a myriad of presentations related to the pattern of organ involvement. Diagnostic workup for IgG4-RD requires a high index of suspicion, and further workup often includes the results of serological testing for elevated levels of IgG4. Correlation of presentation, past medical history, and histopathologic analysis are required to make a diagnosis.