Rare cause of abdominal swelling and edema: iliac vein thrombosis (original) (raw)
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The diagnostic role of IVUS in pelvic venous disease
Turkish Journal of Vascular Surgery
The two main mechanisms for pelvic venous disease (PeVD) are reflux of ovarian vein and obstruction of left common iliac or left renal vein. Some patients have a combination of the two. Adequate assessment of the location and degree of stenosis and delineation of venous anatomy are the key elements in the success of interventions to treat chronic obstructions causing PeVD. While venography is more accessible and less expensive to perform than intravascular ultrasound (IVUS), an increasing number of studies have demonstrated that IVUS is significantly more sensitive than venography in identifying stenotic lesions and real-time anatomical alterations of the affected venous segments. In this paper, we discuss the derived information and the clinical applications of IVUS during such interventions. The definitive diagnosis of PeVD can be achieved with venography combined with IVUS to evaluate for obstructive lesions in the iliac veins and compression of the left renal vein. Venography ha...
Insights into pelvic venous disorders
Frontiers in Cardiovascular Medicine, 2023
Pelvic venous disorders (PeVD), sometimes referred to as pelvic congestion syndrome (PCS), widely impact affected patients-mainly young women's quality of life, causing puzzling, uncomfortable symptoms sometimes requiring months or years to get an explanation, while simply remaining undiagnosed in other cases. Because pelvic pain is a non-specific symptom, an appropriate diagnosis requires a careful patient workup, including a correlation between history and non-invasive imaging. Invasive imaging is frequently required to confirm the diagnosis and plan treatment. Current therapeutic approaches principally rely on minimally invasive techniques delivered through endovascular access. However, while comprehensive descriptive classifications such as the symptoms-varices-pathophysiology (SVP) classification exist, universally accepted guidelines regarding therapy to apply for each SVP category are still lacking. This review strongly focuses on PeVD imaging and discusses available therapeutic approaches with regard to pathophysiological mechanisms. It proposes a new classification scheme assisting clinical decisionmaking about endovascular management to help standardize the link between imaging findings and treatment.
Non-thrombotic Abnormalities on Lower Extremity Venous Duplex Ultrasound Examinations
Western Journal of Emergency Medicine, 2015
Emergency physician-performed compression ultrasonography focuses primarily on the evaluation of the proximal veins of the lower extremity in patients with suspected deep venous thrombosis (DVT). A detailed sonographic evaluation of lower extremity is not performed. The objective of this study was to determine the prevalence of non-thrombotic findings on comprehensive lower extremity venous duplex ultrasound (US) examinations performed on emergency department (ED) patients. Methods: We performed a retrospective six-year review of an academic ED's records of adult patients who underwent a comprehensive lower extremity duplex venous US examination for the evaluation of DVT. The entire US report was thoroughly reviewed for non-thrombotic findings. Results: We detected non-thrombotic findings in 263 (11%, 95% CI [9.5-11.9%]) patients. Among the non-thrombotic findings, venous valvular incompetence (81, 30%) was the most frequent, followed by cyst/mass (41, 15%), lymphadenopathy (33, 12%), phlebitis (12, 4.5%), hematoma (8, 3%), cellulitis (1, 0.3%) and other (6, 2.2%). Conclusion: In our study, we detected a variety of non-thrombotic abnormalities on comprehensive lower extremity venous duplex US examinations performed on ED patients. Some of these abnormalities could be clinically significant and potentially be detected with point-of-care lower extremity US examinations if the symptomatic region is evaluated. In addition to assessment of the proximal veins for DVT, we recommend sonographic evaluation of the symptomatic area in the lower extremity when performing point-of-care ultrasound examinations to identify non-thrombotic abnormalities that may require immediate intervention or close follow up. [
The challenges of diagnosing idiopathic ovarian vein thrombosis: Case report
International Journal of Surgery Case Reports, 2019
INTRODUCTION: Abdominal pain is a common clinical challenge presenting to the emergency department. The challenge lies in the wide differentials particularly in females due to the addition of potential gynecological conditions. Ovarian vein thrombosis (OVT) is one of the uncommon differentials requiring rapid recognition & treatment to avoid serious complications or even death. CASE PRESENTATION: We report a 42-year-old healthy female, post normal vaginal delivery 1-year prior to presentation. She presented with left iliac fossa and periumbilical pain for 1-day with no other symptoms. She was vitally stable. Abdominal & pelvic examinations revealed left lower tenderness with guarding. Laboratory investigations were within normal. Abdominal Doppler showed a dilated left ovarian vein with absent flow and Computed tomography (CT) scan confirmed the presence of a thrombus. Therefore, the diagnosis of OVT was made and she was started on anticoagulation. DISCUSSION: OVT is a rare, life-threatening condition occurring mainly during the post-partum period (0.18% post vaginal delivery). Diagnosing ovarian vein thrombosis can be challenging because of the overlapping presentation with other differentials. A high index of suspicion should be kept in females presenting with abdominal pain. Standard guidelines for managing OVT are lacking. However, lower limb DVT guidelines have been suggested in the literature to be applicable. CONCLUSION: The initial modality of diagnosing OVT is Doppler ultrasound. However, CT and MRA confirm the diagnosis in case of uncertainty. The mainstay of treatment is the conservative approach while the surgical approach is reserved for persistent OVT despite appropriate conservative therapy.
Endovascular management of compression syndromes associated with pelvic venous disease
Turkish Journal of Vascular Surgery
Compression syndromes play an important role in pelvic venous disease (PeVD). Although compressive lesions of the common iliac and renal veins are common on non-invasive imaging studies, they are usually asymptomatic and the factors associated with the development of symptoms remain poorly understood. The prevalence of pelvic or lower-extremity symptoms and varicose veins caused by compression of an iliac or left renal vein is unknown. However, a high index of suspicion is needed in the work-up of PeVD, particularly in patients who are refractory to the initial treatment. Once a symptomatic compression syndrome is discovered in a PeVD patient, this should be treated first. After treating compression syndromes, there should be a waiting period to notice if the complaints and symptoms diminish.
Chest, 2002
In patients with proven acute pulmonary embolism (PE), a systematic search for "residual" deep vein thrombosis (DVT) using venography or compression duplex ultrasonography (CDUS) of the lower limbs is negative in 20 to 50% of patients. We hypothesized that undetectable pelvic vein thrombosis (from the external iliac vein to the inferior vena cava) could account for a substantial proportion of patients with negative CDUS findings. Using a noninvasive test, magnetic resonance angiography (MRA), the objective of the study was to assess the prevalence of pelvic DVT in patients with acute PEs and normal findings on lower limb CDUS. Design: Prospective study. Setting: A 35-bed respiratory unit in a 680-bed Parisian teaching hospital. Patients: From June 1995 to October 1996, 24 patients (mean age, 49 years; age range, 18 to 83 years) with acute PEs and normal findings on lower limb CDUS underwent pelvic MRA.
Jornal Vascular Brasileiro, 2010
Introduction: Pelvic varicose veins, one of the main causes of chronic pelvic pain and dyspareunia, are an important source of reflux for lower limb varicose veins, especially in recurrent cases. Color Doppler ultrasound of the lower limbs and transvaginal ultrasound are the noninvasive diagnostic methods most commonly used to assess pelvic venous insufficiency, whereas phlebography is still considered as the gold standard. Objectives: To determine the prevalence of lower limb varicose veins originating from the pelvis in a group of female patients and to determine the agreement between results obtained via color Doppler ultrasound of the lower limbs, transvaginal ultrasound, and phlebography. Methods: The sample comprised female patients referred to a vascular laboratory for lower limb screening. Patients diagnosed with deep venous thrombosis were excluded. Data analysis included kappa coefficient of agreement, McNemar' s test, sensitivity and specificity values. Results: Of a total of 1,020 patients, 124 (12.2%) had findings compatible with reflux of pelvic origin. Among these patients, 51 (41.2%) were recurrent cases. A total of 249 were submitted to transvaginal ultrasound. There was significant agreement between lower limb ultrasonographic findings and transvaginal findings. Phlebography was performed in 54 patients. The comparison between transvaginal ultrasound and phlebography was associated with a 96.2% sensitivity and 100% specificity. Conclusions: The authors draw attention to the relatively high prevalence of lower limb varicose veins originating from the pelvis, suggesting an important but underdiagnosed cause of recurrent varicose veins.
The pelvic venous syndromes: Analysis of our experience with 57 patients
Journal of Vascular Surgery, 2002
Background: The pelvic venous syndromes comprise a group of poorly understood disorders of the pelvic and gonadal venous circulation. The objective of this paper was to review our experience with the pelvic venous syndromes and, in the light of the current literature, make management recommendations. Materials and Methods: Fifty-seven female patients (age range, 24 to 48 years; mean, 34 years) with symptoms of pelvic pain, dysuria, dysmenorrhea, dyspareunia, and the presence of vulval and pelvic varices were studied. Diagnosis included physical examination, Doppler scan, duplex ultrasound scan, computed tomography, magnetic resonance imaging, and retrograde cinevideoangiography. The symptoms were classified as: 1, mild (n ؍ 15); 2, moderately severe (n ؍ 19); and 3, severe (n ؍ 23). Group 1 was treated with sclerotherapy/local excision of vulval varices. Group 2 had gonadal vein resection (GVR; n ؍ 12) and sclerotherapy or gonadal vein coil embolization (GVE; n ؍ 7) and sclerotherapy. Only the incompetent side was treated. Patients in group 3 with isolated hypogastric vein tributary reflux were treated either with hypogastric vein tributaries division (HVTD) or with embolization (HVTE) as the only procedure. Those with combined gonadal and hypogastric vein reflux were treated with HVTE followed by GVR. The follow-up period ranged from 2.5 to 24 years (mean GVR/HVTD, 12.4 years; mean GVE/HVTE, 2.3 years). Pain improvement was assessed with a visual analog scale and through mailed questionnaires (response rate, 100%). Patient results were classified as excellent (asymptomatic), moderate (mild discomfort), or no improvement. Results: In group 1, 12 patients had excellent results and three had moderate results. In group 2, 10 patients treated with GVR had excellent results, one had moderate results, and one had no improvement. Three patients treated with GVE were asymptomatic, and four had no improvement. In group 3, three patients treated with HVTD were asymptomatic and two had no improvement. Five patients treated with HVTE were asymptomatic, and one had no improvement. Of the 12 patients treated with HVTE and GVR, 10 were asymptomatic, one had moderate results, and one had no improvement. Conclusion: Local excision of vulval varices and sclerotherapy were sufficient in patients with mild symptoms. Gonadal vein excision produced better results than GVE. In patients with isolated hypogastric vein reflux, embolization was a better option than surgical treatment. GVR preceded by embolization of the incompetent tributaries of the internal iliac vein was indicated in patients with combined reflux and severe symptoms. Supplemental sclerotherapy of vulval varices is recommended after control of the intrapelvic reflux. (J Vasc Surg 2002;36:881-8.)