Complex Management of a Geriatric Patient With Multimorbidity: A Case Study.

Geriatric patients' distinct physiological responses to diseases and treatments, combined with multimorbidity and polypharmacy, make their care highly challenging. This case study examines the complex management of a 77-year-old female with multiple comorbidities, focusing on the primary issue of splenic hematoma leading to anemia. It highlights the importance of a multidisciplinary approach in geriatric care. The care she received underscores the necessity of ongoing supervision through the Bridge Model of Transitional Care, family engagement in the care process, and a customized, interdisciplinary approach to care. The conclusion of this case has implications for geriatric medicine, primary care, and specialty care, and it also influences strategies to help older adults maintain their functional status and quality of life.

Homemade phantoms improve ultrasound-guided vein cannulation confidence and procedural performance on patients.

BACKGROUND: Ultrasound-guided vein cannulation is an essential skill in emergency medicine. Prohibitive costs of commercial ultrasound phantoms limit the ability to adequately train residents. We assess the clinical utility of homemade phantoms for medical education. METHODS: Eighteen emergency medicine residents each performed 10 ultrasound-guided IV attempts on patients, half of the attempts before and half after a training course using two homemade ultrasound phantoms with 14 total Penrose drains. We conducted a prospective feasibility study using pre- and post-training surveys comparing confidence and success rates of IV cannulation attempts on patients. RESULTS: Residents demonstrated an improvement in successful ultrasound-guided peripheral vein cannulations from an average of 47.8% during the first five attempts to 71.1% in the last five attempts. No benefit was noted from the first to the fifth attempts, nor from the six to the tenth attempts, suggesting minimal benefit from experience early on. Residents reported increased confidence in performing ultrasound-guided venous cannulation on patients, identifying the correct probe, adjusting gain and depth, visualizing veins in short and long axis, differentiating arteries from veins, and vein cannulation on a phantom model. CONCLUSION: Homemade ultrasound phantoms are cost effective, increase confidence, and improve emergency medicine residents' ability to perform ultrasound-guided vein cannulation.

Isolated Tachycardia Presenting After Pfizer-BioNTech COVID-19 Vaccination.

A 29-year-old woman presented to the emergency department with palpitations and a heart rate of over 140 beats per minute that started approximately six to eight hours after administration of her second COVID-19 vaccination. Many side effects have been associated with the administration of vaccines. We present the first documented case of tachycardia and palpitations, in the absence of other signs or symptoms, presenting within hours of receiving the Pfizer-BioNTech COVID-19 vaccination. Clinicians should be aware that this appears to be benign and resolved within 24 hours in our patient.