vNOTES retroperitoneal transient uterine artery occlusion : a new approach to control bleeding during a high-risk evacuation of products of conception
(2024) In Fertility and Sterility- Abstract
Objective: To describe a retroperitoneal transient occlusion of the uterine or internal iliac artery in conjunction with a high-risk evacuation of products of conception. The procedure was performed vaginally, minimally invasively, via vaginal natural orifice transluminal endoscopic surgery. Design: Description of the surgical technique using original video footage. This study was exempted from requiring hospital institutional review board approval. Setting: Teaching hospital. Patient(s): A 34-year-old woman (G8P3) with a medical history of 2 cesarean sections, 1 partial mole, and a missed abortion with 2.8 L of blood loss. The patient presented after 10 weeks of amenorrhea. Ultrasound revealed a large blood-filled niche in the cesarean... (More)
Objective: To describe a retroperitoneal transient occlusion of the uterine or internal iliac artery in conjunction with a high-risk evacuation of products of conception. The procedure was performed vaginally, minimally invasively, via vaginal natural orifice transluminal endoscopic surgery. Design: Description of the surgical technique using original video footage. This study was exempted from requiring hospital institutional review board approval. Setting: Teaching hospital. Patient(s): A 34-year-old woman (G8P3) with a medical history of 2 cesarean sections, 1 partial mole, and a missed abortion with 2.8 L of blood loss. The patient presented after 10 weeks of amenorrhea. Ultrasound revealed a large blood-filled niche in the cesarean section scar with a thin overlying myometrium. A partial mole was suspected as well as increased vascularization in the myometrium and enhanced myometrial vascularity with arterial flow velocities of 100 cm/s. A risk of heavy blood loss in conjunction with curettage was anticipated. The patient had a strong preference for a fertility-preserving treatment, and after informed consent, she opted for transient occlusion of the uterine arteries with subsequent suction evacuation of the molar pregnancy. The patient signed a consent form accepting the procedure. The patient included in this video provided consent for publication of the video and posting of the video online including social media, the journal website, and scientific literature websites. Institutional review board approval was not required in accordance with the IDEAL guidelines. Intervention(s): A vaginal incision was made over the bladder, and the vaginal mucosa was dissected. The paravesical space was dissected over the arcus tendinous, and the pelvic retroperitoneal space was opened. A small (7 cm) GelPOINT V-Path (Applied Medical, Rancho Santa Margarita, California) was inserted into the obturator fossa and insufflated with 10 CO2 mm Hg. Standard laparoscopic instruments were used through the gel port. Under endoscopic view, dissection to the right obturator fossa and iliac vessels was made, and the internal iliac artery was identified. A removable clip was placed on the origin of the right uterine artery. The same procedure was performed on the left side where the internal iliac artery was clipped. Different vessels were clipped to demonstrate and investigate the feasibility of both approaches. Both vessels were equally accessible. Care should be taken not to injure the uterine vein at the time of clipping. Dilation and evacuation was performed under transanal ultrasound surveillance. When hemostatic control was assured, first, the right clip was removed from the iliac artery. Hemostatic control was ensured, and after 10 minutes, the second clip on the left iliac artery was removed. The GelPOINT was removed, and the vaginal incision was sutured. The patient bled in total 500 mL. Main Outcome Measure(s): Not applicable. Result(s): The patient recovered swiftly without complications. Pathology confirmed a partial molar pregnancy. Conclusion(s): Uterine or internal iliac artery ligation can be lifesaving in situations with massive bleeding from the uterus. Current minimally invasive approaches are laparoscopic vessel ligation and, more commonly, uterine artery embolization, which has unclear impact on fertility and has shown an increased risk of intrauterine growth restriction, miscarriage, and prematurity. As the patient was undergoing a vaginal evacuation of pregnancy, a vaginal and retroperitoneal approach of artery ligation was deemed least invasive. In patients with fertility-preserving wishes, care should to be taken to avoid as much trauma as possible to the endometrium. Optimized blood control, and a shorter duration of using a curette, may potentially reduce the risk of endometrial damage. We present a novel minimally invasive approach via vaginal natural orifice transluminal endoscopic surgery—retroperitoneal transient occlusion of the internal iliac or uterine artery. The whole procedure can be performed by the operating gynecologist, and the occlusion is transient and can be reversed in a stepwise controlled manner.
(Less)
- author
- Baekelandt, Jan LU ; Storms, Jazz ; Bosteels, Jan and Stuart, Andrea LU
- organization
- publishing date
- 2024
- type
- Contribution to journal
- publication status
- epub
- subject
- keywords
- evacuation of products of conception, retroperitoneal, uterine artery occlusion, vNOTES
- in
- Fertility and Sterility
- publisher
- Elsevier
- external identifiers
-
- pmid:38211762
- scopus:85184048152
- ISSN
- 0015-0282
- DOI
- 10.1016/j.fertnstert.2024.01.012
- language
- English
- LU publication?
- yes
- id
- d1c8cc07-0a57-46d1-a2ee-1ae9ff85bab1
- date added to LUP
- 2024-02-27 11:50:48
- date last changed
- 2024-04-12 13:13:31
@article{d1c8cc07-0a57-46d1-a2ee-1ae9ff85bab1,
abstract = {{<p>Objective: To describe a retroperitoneal transient occlusion of the uterine or internal iliac artery in conjunction with a high-risk evacuation of products of conception. The procedure was performed vaginally, minimally invasively, via vaginal natural orifice transluminal endoscopic surgery. Design: Description of the surgical technique using original video footage. This study was exempted from requiring hospital institutional review board approval. Setting: Teaching hospital. Patient(s): A 34-year-old woman (G8P3) with a medical history of 2 cesarean sections, 1 partial mole, and a missed abortion with 2.8 L of blood loss. The patient presented after 10 weeks of amenorrhea. Ultrasound revealed a large blood-filled niche in the cesarean section scar with a thin overlying myometrium. A partial mole was suspected as well as increased vascularization in the myometrium and enhanced myometrial vascularity with arterial flow velocities of 100 cm/s. A risk of heavy blood loss in conjunction with curettage was anticipated. The patient had a strong preference for a fertility-preserving treatment, and after informed consent, she opted for transient occlusion of the uterine arteries with subsequent suction evacuation of the molar pregnancy. The patient signed a consent form accepting the procedure. The patient included in this video provided consent for publication of the video and posting of the video online including social media, the journal website, and scientific literature websites. Institutional review board approval was not required in accordance with the IDEAL guidelines. Intervention(s): A vaginal incision was made over the bladder, and the vaginal mucosa was dissected. The paravesical space was dissected over the arcus tendinous, and the pelvic retroperitoneal space was opened. A small (7 cm) GelPOINT V-Path (Applied Medical, Rancho Santa Margarita, California) was inserted into the obturator fossa and insufflated with 10 CO<sub>2</sub> mm Hg. Standard laparoscopic instruments were used through the gel port. Under endoscopic view, dissection to the right obturator fossa and iliac vessels was made, and the internal iliac artery was identified. A removable clip was placed on the origin of the right uterine artery. The same procedure was performed on the left side where the internal iliac artery was clipped. Different vessels were clipped to demonstrate and investigate the feasibility of both approaches. Both vessels were equally accessible. Care should be taken not to injure the uterine vein at the time of clipping. Dilation and evacuation was performed under transanal ultrasound surveillance. When hemostatic control was assured, first, the right clip was removed from the iliac artery. Hemostatic control was ensured, and after 10 minutes, the second clip on the left iliac artery was removed. The GelPOINT was removed, and the vaginal incision was sutured. The patient bled in total 500 mL. Main Outcome Measure(s): Not applicable. Result(s): The patient recovered swiftly without complications. Pathology confirmed a partial molar pregnancy. Conclusion(s): Uterine or internal iliac artery ligation can be lifesaving in situations with massive bleeding from the uterus. Current minimally invasive approaches are laparoscopic vessel ligation and, more commonly, uterine artery embolization, which has unclear impact on fertility and has shown an increased risk of intrauterine growth restriction, miscarriage, and prematurity. As the patient was undergoing a vaginal evacuation of pregnancy, a vaginal and retroperitoneal approach of artery ligation was deemed least invasive. In patients with fertility-preserving wishes, care should to be taken to avoid as much trauma as possible to the endometrium. Optimized blood control, and a shorter duration of using a curette, may potentially reduce the risk of endometrial damage. We present a novel minimally invasive approach via vaginal natural orifice transluminal endoscopic surgery—retroperitoneal transient occlusion of the internal iliac or uterine artery. The whole procedure can be performed by the operating gynecologist, and the occlusion is transient and can be reversed in a stepwise controlled manner.</p>}},
author = {{Baekelandt, Jan and Storms, Jazz and Bosteels, Jan and Stuart, Andrea}},
issn = {{0015-0282}},
keywords = {{evacuation of products of conception; retroperitoneal; uterine artery occlusion; vNOTES}},
language = {{eng}},
publisher = {{Elsevier}},
series = {{Fertility and Sterility}},
title = {{vNOTES retroperitoneal transient uterine artery occlusion : a new approach to control bleeding during a high-risk evacuation of products of conception}},
url = {{http://dx.doi.org/10.1016/j.fertnstert.2024.01.012}},
doi = {{10.1016/j.fertnstert.2024.01.012}},
year = {{2024}},
}