A Multicenter, Prospective Study Comparing Subxiphoid and Parasternal Views During Brief Echocardiography: Effect on Image Quality, Acquisition Time, and Visualized Anatomy.

BACKGROUND: Recent literature has suggested echocardiography (echo) may prolong pauses in chest compressions during cardiac arrest. OBJECTVES: We sought to determine the impact of the sonographic approach (subxiphoid [SX] vs. parasternal long [PSL]) on time to image completion, image quality, and visualization of cardiac anatomy during echo, as performed during Advanced Cardiac Life Support. METHODS: This was a multicenter, randomized controlled trial conducted at 29 emergency departments (EDs) assessing the time to image acquisition and image quality between SX and PSL views for echo. Patients were enrolled in the ED and imaged in a simulated cardiac arrest scenario. Clinicians experienced in echo performed both SX and PSL views, first view in random order. Image quality and time to image acquisition were recorded. Echos were evaluated for identification of cardiac landmarks. Data are presented as percentages or medians with interquartile ranges (IQRs). RESULTS: We obtained 6247 echo images, comprising 3124 SX views and 3123 PSL. Overall time to image acquisition was 9.0 s (IQR 6.7-14.1 s). Image acquisition was shorter using PSL (8.8 s, IQR 6.5-13.5 s) compared with SX (9.3 s, IQR 6.7-15.0 s). The image quality was better with the PSL view (3.86 vs. 3.54; p < 0.0001), twice as many SX images scoring in the worst quality category compared with PSL (8.6% vs. 3.7%). Imaging of the pericardium, cardiac chambers, and other anatomic landmarks was superior with PSL imaging. CONCLUSIONS: Echo was performed in < 10 s in > 50% of patients using either imaging technique. Imaging using PSL demonstrated improved image quality and improved identification of cardiac landmarks.

The Current State of Neurosurgery in Somaliland.

BACKGROUND: Surgical conditions account for as much as one third of the global burden of disease, yet 5 billion people worldwide do not have access to timely, affordable surgical care. These disparities in access to timely surgical care are most pronounced in low- and middle-income countries, where the availability of specialty surgical services such as neurosurgery are severely limited or completely absent. The African autonomous region of Somaliland, in the Horn of Africa, is one such region. METHODS: Discussions were conducted with key individuals in Somaliland to ascertain the current state of neurosurgery in Somaliland. RESULTS: The current state of neurosurgery in Somaliland was characterized. First, a background on the recent history of the republic and the surrounding region was furnished, which provides context for the challenging socioeconomic conditions in Somaliland. Brief biographical sketches were presented of local leaders and general surgeons who are actively working to improve economic and health conditions and who welcome opportunities to improve all health services, including neurosurgery. In addition, an overview was presented of new initiatives in capacity building in neurosurgery and sources of directed training and care in neurosurgery. CONCLUSIONS: This article provides the first-ever assessment of current neurosurgery-related activity in Somaliland. The article provides recommendations to guide the international neurosurgery community in future contributions.