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Title: Intractable Postpartum Hemorrhage Resulting from Uterine Artery Pseudoaneurysm: Superselective Arteriographic Embolization via the Collateral Route

Abstract

We present a patient with intractable postpartum hemorrhage resulting from uterine artery pseudoaneurysm despite bilateral hypogastric artery ligation who was successfully treated by an endovascular approach via the collateral route. Although there is a good argument for postponing surgery until transcatheter embolization has been attempted, this case shows that embolization can still be successful even if the iliac vessels have been ligated.

Authors:
; ; ; ;  [1]
  1. S.B. Diskapi Yildirim Beyazit Egitim ve Arastirma Hastanesi, Department of Radiology (Turkey)
Publication Date:
OSTI Identifier:
21091009
Resource Type:
Journal Article
Resource Relation:
Journal Name: Cardiovascular and Interventional Radiology; Journal Volume: 30; Journal Issue: 2; Other Information: DOI: 10.1007/s00270-006-0043-6; Copyright (c) 2007 Springer Science+Business Media, Inc.; www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
62 RADIOLOGY AND NUCLEAR MEDICINE; ARTERIES; HEMORRHAGE; PATIENTS; SURGERY; UTERUS

Citation Formats

Doenmez, Halil, E-mail: hdonmez68@yahoo.com, Oztuerk, M. Halil, Guergen, Fatma, Soylu, Serra O., and Hekimoglu, Baki. Intractable Postpartum Hemorrhage Resulting from Uterine Artery Pseudoaneurysm: Superselective Arteriographic Embolization via the Collateral Route. United States: N. p., 2007. Web. doi:10.1007/S00270-006-0043-6.
Doenmez, Halil, E-mail: hdonmez68@yahoo.com, Oztuerk, M. Halil, Guergen, Fatma, Soylu, Serra O., & Hekimoglu, Baki. Intractable Postpartum Hemorrhage Resulting from Uterine Artery Pseudoaneurysm: Superselective Arteriographic Embolization via the Collateral Route. United States. doi:10.1007/S00270-006-0043-6.
Doenmez, Halil, E-mail: hdonmez68@yahoo.com, Oztuerk, M. Halil, Guergen, Fatma, Soylu, Serra O., and Hekimoglu, Baki. Sun . "Intractable Postpartum Hemorrhage Resulting from Uterine Artery Pseudoaneurysm: Superselective Arteriographic Embolization via the Collateral Route". United States. doi:10.1007/S00270-006-0043-6.
@article{osti_21091009,
title = {Intractable Postpartum Hemorrhage Resulting from Uterine Artery Pseudoaneurysm: Superselective Arteriographic Embolization via the Collateral Route},
author = {Doenmez, Halil, E-mail: hdonmez68@yahoo.com and Oztuerk, M. Halil and Guergen, Fatma and Soylu, Serra O. and Hekimoglu, Baki},
abstractNote = {We present a patient with intractable postpartum hemorrhage resulting from uterine artery pseudoaneurysm despite bilateral hypogastric artery ligation who was successfully treated by an endovascular approach via the collateral route. Although there is a good argument for postponing surgery until transcatheter embolization has been attempted, this case shows that embolization can still be successful even if the iliac vessels have been ligated.},
doi = {10.1007/S00270-006-0043-6},
journal = {Cardiovascular and Interventional Radiology},
number = 2,
volume = 30,
place = {United States},
year = {Sun Apr 15 00:00:00 EDT 2007},
month = {Sun Apr 15 00:00:00 EDT 2007}
}
  • Objective: This study was designed to determine the incidence of arterial pseudoaneurysm in patients presenting with postpartum hemorrhage (PPH), to analyze the angiographic characteristics of pseudoaneurysms that cause PPH, and to evaluate the effectiveness of pelvic arterial embolization for the treatment of this condition.Study designEighteen women with pelvic arterial pseudoaneurysm were retrieved from a series of 588 consecutive patients with PPH treated by arterial embolization. Clinical files, angiographic examinations, and procedure details were reviewed. Results: The incidence of pseudoaneurysm was 3.06 % (18/588; 95 % confidence interval (CI): 1.82-4.8 %). A total of 20 pseudoaneurysms were found; 15/20 (75 %)more » were located on the uterine arteries. Angiography revealed extravasation of contrast material from pseudoaneurysm indicating rupture in 9 of 18 (50 %) patients. Arterial embolization was performed using gelatin sponge alone in 12 of 18 (67 %) patients or in association with metallic coils in 5 of 18 (28 %) patients or n-butyl-2-cyanoacrylate in 1 of 18 (6 %) patients. Arterial embolization allowed controlling the bleeding in all patients after one or two embolization sessions in 17 of 18 (94 %) and 1 of 18 patients (6 %) respectively, without complications, obviating the need for further surgery. Conclusions: Pseudoaneurysm is rarely associated with PPH. Arterial embolization is an effective and safe procedure for the treatment of PPH due to uterine or vaginal artery pseudoaneurysm. Our results suggest that gelatin sponge is effective for the treatment of ruptured pseudoaneurysms, although we agree that our series does not contain sufficient material to allow drawing definitive conclusions with respect to the most effective embolic material.« less
  • Purpose: To retrospectively identify predictive factors of recurrent bleeding within 24 h after uterine artery embolization (UAE) for postpartum hemorrhage (PPH). Materials and Methods: A total of 194 patients underwent UAE for PPH between August 1999 and April 2009 at our institution. Twelve patients experienced recurrent bleeding within the next 24 h; a second attempt at UAE was thus necessary, which was successful in 10 cases. In two cases, hemostatic hysterectomy was performed. Epidemiological, gynecological-obstetrical, anatomic, and biological data were analyzed. Results: Complete data were available for 148 of the 194 (76%) included patients. Sixty-four (43%) were primiparous, 18 (12.2%)more » had a placenta accreta, 21 (14%) had a coagulopathy, and 28 (18.9%) had an anatomic variant of the uterine arterial vasculature. Mean age and pregnancy term were similar in both recurring and nonrecurrent bleeding groups. After multivariate analysis, three criteria emerged as risk factors of recurrent bleeding: primiparity (10 patients, 83%; odds ratio [OR] = 18.84; P = 0.014), coagulation disorders (6 patients, 50%; OR = 12.08; P = 0.006), and anatomic variant of the uterine arterial vasculature (28 patients; OR = 9.83; P = 0.003). Conclusions: earch for uterine collaterals must be performed before UAE for PPH. Primiparity and coagulation disorders increase the risk of recurrent bleeding after UAE for PPH.« less
  • We report on embolization in 36 cases of postpartum hemorrhage (PPH). The 36 patients with severe PPH, including one patient who had undergone an emergency hysterectomy, were transferred to the regional interventional vascular radiology unit in a mean time of 6 hours 12 min. Bilateral occlusion of the anterior trunk of the hypogastric arteries was carried out using gelatin sponge. Immediate success was achieved in all cases. In 3 cases, however, a second embolization was necessary before day 2. In 17%, complementary nonvascular surgery was performed. Complications included one puncture site false aneurysm treated by compression, two cases of regressivemore » lower limb paraesthesia, one femoral vein thrombosis, and nonsignificant puncture site hematomas (19.5%). Long-term follow-up was conducted in 23 patients: 91% resumed regular menstrual cycles, 8.7% dysmenorrhea. New pregnancy occurred in 13% (two full-term pregnancies and one voluntary termination). Immediate efficacy, low morbidity and preservation of fertility make embolization the technique of choice for severe PPH.« less
  • To evaluate the efficacy and safety of superselective embolization of the uterine arteries in a postpartum hemorrhage. Between November 2004 and January 2011, a total of 44 consecutive women (median {+-} standard deviation age 34 {+-} 3 years, range 23-41 years) were referred to our institution for postpartum intractable hemorrhage management. All patients were embolized with a microcatheter that was placed deep into the uterine arteries upstream of the cervical arteries. The embolic agent was a mixture of contrast medium and 5 Multiplication-Sign 5 Multiplication-Sign 5 cm pieces of gelfoam (Gelita-Spon) modified into a gelatin emulsion as follows: rapid mixingmore » through a three-way stopcock with two 2.5-ml syringes. A 1-ml syringe was used for injection. One month after embolization, all patients underwent magnetic resonance imaging and clinical examination. Technical and clinical success was obtained in all cases. Thirty-five patients experienced bleeding related to poor retraction of the uterus, 7 patients because of a tear of the cervix and 2 because of a vaginal hematoma. Pre- and postembolization red blood cell transfusions were (mean {+-} standard deviation [SD]) 6 {+-} 1.2 (range 3-8) U and 2 {+-} 0.7 (range 2-4) U, respectively. One-month magnetic resonance imaging follow-up revealed no sign of ischemic myometrium or necrosis, and no instances of uterine rupture and no pelvic vein thrombosis. Incidental findings included two small intramyometrial hematic collections. All uterine arteries were patent via magnetic resonance angiography. Seventeen patients had concomitant fibroids, all of which appeared hypovascular. This technique permits good, safe clinical results with no marked damage to the uterine arteries or the uterus itself.« less
  • We report a case of a 35-year-old woman who underwent uterine artery embolization (UAE) for symptomatic multiple uterine fibroids with collateral aberrant right ovarian artery that originated from the right external iliac artery. We believe that this is the first reported case in the literature of this collateral uterine flow by the right ovarian artery originated from the right external iliac artery. We briefly present the details of the case and review the literature on variations of ovarian artery origin that might be encountered during UAE.