Amin T, Cohen H, Wong M, Goodhart V, Pointer SL, Jurkovic D. The prevalence of incidental uterine venous plexus thrombosis in women attending a gynecology clinic.
J Thromb Haemost 2020;
18:2557-2565. [PMID:
32638480 DOI:
10.1111/jth.14989]
[Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/31/2020] [Accepted: 07/01/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND
The uterine venous plexus (UVP) is an unusual site for venous thrombosis (VT). Our aim was to determine the prevalence of UVP thrombosis (UVPT) and identify associated risk factors.
METHODS
We conducted a cross-sectional study on consecutive nonpregnant women attending our general gynecology clinic with a wide variety of presenting symptoms over a 16-month period. All women underwent a transvaginal ultrasound scan which involved detailed examination of the uterine venous plexus. Women diagnosed with incidental UVPT had thrombophilia screening, lower limb venous duplex imaging, and specialist hematological review. Logistic regression was used to examine associations between various risk factors and UVPT.
RESULTS
We screened 1383 women, 39 of whom had an incidental UVPT, giving a prevalence of 3.0% (95% confidence interval [CI], 2.1%-4.1%). Multivariate analysis showed positive associations between multiparity (odds ratio [OR] 5.75 [95% CI 2.10, 15.7]), recent surgery (OR 3.10 [95% CI 1.19, 8.07]), presence of leg varicose veins (OR 3.15 [95% CI 1.32, 7.49]), and a family history of venous thromboembolism (OR 8.74 [1.65, 46.4]) and negative associations between postmenopausal status (OR 0.36 [95% CI 0.13, 0.95]) and the development of UVPT. Thrombophilia was detected in 12.8% women diagnosed with UVPT.
CONCLUSIONS
The prevalence of incidental UVPT in a general gynecology population was 3.0%. Several demographic and clinical factors were found to be associated with UVPT. This could help to identify women at risk of this condition, and facilitate its early detection and development of evidence-based management strategies.
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