The American journal of emergency medicine
-
Observational Study
Addition of a lateral view improves adequate visualization of the abdominal aorta during clinician performed ultrasound.
Full visualization of the abdominal aorta using the standard midline view is often inadequate for the detection of abdominal aortic aneurysm. We evaluated whether the addition of a lateral midaxillary right upper quadrant view could improve visualization of the abdominal aorta. ⋯ Combining a lateral view to the standard midline approach improves adequate visualization of the abdominal aorta by approximately 28%. Further study is required to determine if the lateral view is equivalent for detecting abdominal aortic aneurysm.
-
Case Reports
Stress-related cardiomyopathy, ventricular dysfunction, artery thrombosis: a hidden pheochromocytoma.
Clinical presentation of pheochromocytoma can vary, and it can sometimes mimic other diseases. Some patients with pheochromocytoma may have atypical presentations, such as clinical features consistent with an acute coronary syndrome, that only later suggest a classical picture of stress-related cardiomyopathy. To our best knowledge, pheochromocytoma has been incidentally revealed in a few cases of catecholamine-induced cardiomyopathy and in only 1 case of peripheral arterial thrombosis. This is the first case of pheochromocytoma revealed after left ventricular dysfunction caused by stress-related cardiomyopathy associated with inferior limb artery thrombosis in a patient with a complex cardiovascular history.
-
Case Reports
Early diagnosis of pneumoperitoneum in bowel perforation by capnography: a report of 2 cases.
Capnography is commonly used for monitoring purposes. Here, we describe a new application of capnography as a bedside diagnostic modality. ⋯ It can also detect gas in supine position. This technique is useful even in doubtful cases of pneumoperitoneum differentiating from pseudopneumoperitoneum.