ABSTRACT
PURPOSE: To propose a sustainable model of coronary computed tomography angiography (CCTA) use in acute coronary syndrome (ACS) in emergency department (ED) using a partially based teleradiology reporting model. We also analyzed impact of the protocol on short- and long-term patient's outcome. METHODS: During a 12-month period, 104 consecutive patients admitted to the ED for acute chest pain (ACP) with low-to-intermediate risk of ACS were selected and underwent CCTA. Medical reporting was based on a model combining on-site physician and a remote radiologist supported by a web client-based teleradiology system, covering a 24/7 service. CCTA findings were correlated with the incidence of major adverse cardiovascular events (MACEs) over a 5-year follow-up. RESULTS: CCTA ruled-out CAD in 76 patients (73.1%). Moderate (7.7%) to severe (19.2%) CAD was identified in 28 patients who were directly referred to functional tests or invasive angiography. The mean discharge time was 10.8 ± 5.8 h; patients with absent to mild disease were safely and quickly discharged. Remote reporting using a teleradiology platform was performed in 82/104 cases (78.9%), with slight impact on patient's discharge time (10.4 ± 5.6 vs. 12.1 ± 6.1 h, p: 0.24). MACEs at 6-month and at 5-year follow-up were 0.96% (n = 1/104) and 15.5% (n = 14/90). CONCLUSION: CCTA assessment of patients with ACP enables to quickly rule-out ACS, avoiding waste of time and resources, to identify patients with obstructive CAD which should be referred to subsequent tests and to stratify the risk of MACEs at short and long time. A partial teleradiology based 24/7 CCTA service is feasible and sustainable, even in small ED.
Subject(s)
Acute Coronary Syndrome , Coronary Artery Disease , Acute Coronary Syndrome/complications , Acute Coronary Syndrome/diagnostic imaging , Acute Coronary Syndrome/epidemiology , Chest Pain/diagnostic imaging , Computed Tomography Angiography , Coronary Angiography/methods , Coronary Artery Disease/complications , Coronary Artery Disease/diagnostic imaging , Emergency Service, Hospital , Humans , Tomography, X-Ray Computed/adverse effectsABSTRACT
Endometriosis of the urinary tract is a rare condition that may lead to severe complications. At present, the major challenge appears to be the ultrasound differential diagnosis with diseases that can afflict the ureter and the bladder. Preoperative scan findings were compared with surgical and histologic records. Twenty-three cases were selected as being of interest, as they were referred for suspected endometriosis, whereas second-level ultrasound revealed a different disease in some cases. This case series aims to help in becoming familiar with the possible differential diagnosis of lesions of the urinary tract that resemble endometriosis.
