ArticleMedizinische Klinik, Intensivmedizin und Notfallmedizin2023
Echoscopy in scanning abdominal diseases in a critical care setting.
Article in Medizinische Klinik, Intensivmedizin und Notfallmedizin, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- The Emerging Role of Ultrasonography in Ulcerative Colitis.Diagnostics (Basel, Switzerland) · 2026Review
- Pocket-sized hand-held ultrasound for evaluating pediatric functional constipation by both novice and expert clinicians.Frontiers in pediatrics · 2025Article
- Pancreatic ultrasound: An update of measurements, reference values, and variations of the pancreas.Ultrasound international open · 2024Review
- Tele-Mentored Handheld Ultrasound System for General Practitioners: A Prospective, Descriptive Study in Remote and Rural Communities.Diagnostics (Basel, Switzerland) · 2023Article
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Abstract
BACKGROUND AND
aimsTargeted ultrasound examinations with portable ultrasound device (handheld ultrasound system [HHUS]) have been defined as "echoscopy" by the European Federation of Societies of Ultrasound in Medicine and Biology (EFSUMB). For abdominal diseases it has been shown that echoscopy is sensitive and specific. The aim of this study is to show that the use of HHUS for abdominal ultrasonography is possible under the conditions prevailing in emergency and intensive care medicine and that it is not inferior to high-end devices (high-end ultrasound systems [HEUS]).
methodsExaminations were carried out with a first-generation Vscan™ (GE Medical Systems, Solingen, Germany) and HEUS device (Siemens Acuson X‑300 or X‑700, Siemens Healthcare, Erlangen, Germany). The HEUS device was seen as standard. The examinations were randomized and blinded and carried out by two examiners within 30 min in order to avoid falsifications due to time delay. They took place in the intensive care unit, the emergency room and the emergency medical service. The results had to be recorded in an examination sheet.
resultsIn all, 86 patients (54 men and 32 women, aged 73 ± 14.58 [28-95] years) were included. In 45.35% (39/86) of the ultrasound examinations using HEUS and in 41.86% (36/89) of the cases using HHUS the examination conditions were optimal. Furthermore, 76.19% of the examinations were carried out by both examiners in the same scanning position. For the detection of liver tumours, HHUS shows a sensitivity of 70% and specificity of 100%. With regard to identifying signs of cholecystitis, i.e., evidence of surrounding inflammation (a) or hydrops (b), HHUS shows a sensitivity of 66.67% (a) and 60% (b) and a specificity of 97.06% (a) and 96.86% (b). The diagnosis of an ileus is successful with a sensitivity of 87.5% and a specificity of 60%. The respiratory variability of the inferior vena cava has a sensitivity of 100% and a specificity of 40% using HHUS. Ascites and pleural effusions can be diagnosed with a sensitivity of 89% and a specificity of 93.1%. When using the FAST (Focused Assessment with Sonography for Trauma) protocol, HHUS has a sensitivity of 80% and a specificity of 90.9%. With the exception of kidney cysts and inferior vena cava, the measurement of the diameter has a positive correlation.
conclusionEchoscopy of the abdomen in emergency and intensive care medicine is possible despite restrictive circumstances. The inferior vena cava can only be assessed to a limited extent with the first generation of Vscan™. In order to use sonography in emergency and intensive care medicine, a standardized procedure is to be aimed for and training in emergency sonography is necessary.
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