Dynamic Ultrasound Assessment of Celiac Artery Flow Velocity in Median Arcuate Ligament Syndrome Diagnosis.

Autor: Sakamoto T; Department of General Medicine, Fukuoka Tokushukai General Hospital, Kasuga, Fukuoka, Japan., Nakagawa Y; Department of Surgery, Fukuoka Tokushukai General Hospital, Kasuga, Fukuoka, Japan., Fukuda Y; Department of General Medicine, Fukuoka Tokushukai Medical Center, Kasuga, Fukuoka, Japan., Amagai T; Department of Clinical Engineering, Faculty of Health Care Sciences, Jikei University of Health Care Sciences, Osaka, Japan.
Jazyk: angličtina
Zdroj: The American journal of case reports [Am J Case Rep] 2024 Oct 09; Vol. 25, pp. e945253. Date of Electronic Publication: 2024 Oct 09.
DOI: 10.12659/AJCR.945253
Abstrakt: BACKGROUND Median arcuate ligament syndrome (MALS) poses a considerable challenge in terms of diagnosis due to its manifestation of diverse symptoms linked to constriction of the median arcuate ligament surrounding the celiac artery. The present study introduces an earlier diagnostic modality using ultrasound measurements of the flow velocity of the celiac artery during the inspiratory and expiratory phases, with the latter being higher than the former, to avoid prolonged follow-up of postprandial symptomatology. CASE REPORT A 46-year-old female patient presented with acute postprandial abdominal pain, which was alleviated by analgesic medication. The findings from the physical examination and laboratory tests were within normal limits. Further investigations were conducted due to persistent symptoms, revealing an elevation in celiac artery flow velocity during expiration on ultrasound. The diagnosis of median arcuate ligament syndrome (MALS) was confirmed through contrast-enhanced CT and angiography. Subsequently, the patient underwent laparoscopic release of the median arcuate ligament, leading to alleviation of symptoms at the 1-year follow-up assessment. CONCLUSIONS Our case report highlights the importance of a dynamic imaging diagnostic strategy for MALS. When encountering challenging postprandial abdominal pain that is hard to diagnose, it could be crucial to utilize abdominal ultrasound to measure the flow velocity of the celiac artery. This approach may serve as a valuable screening method for identifying MALS and, subsequently, prompt the need for further diagnostic tests.
Databáze: MEDLINE