1 Service de Gynécologie-Obstérique et Biologie de la Reproduction, Hôpital Antoine Béclère (AP-HP), Clamart cedex, France
2 To whom correspondence should be addressed at: Service de Gynécologie-Obstérique et Biologie de la Reproduction Hôpital Antoine Béclère (AP-HP), 157, Rue de la Porte de Trivaux, 92140 Clamart cedex, France. e-mail: herve.fernandez{at}abc.ap-hop-paris.fr
![]() |
Abstract |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
Key words: fertility/hypogastric artery ligation/post-partum haemorrhage/pregnancy
![]() |
Introduction |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
Historically, the only available treatment for these refractory haemorrhages was post-partum hysterectomy. This radical treatment leaves the patient infertile. Alternatives to this radical treatment exist. Surgical ligation of pelvic arteries was described at the end of the 19th century (Quenu and Duval, 1898). This was initially used for pelvic bleeding of non obstetric cause. Hypogastric artery ligation for post-partum haemorrhage was described in 1960 (Sagarra et al., 1960; Reich and Nechtow, 1961
). This technique is usually used if the haemorrhage occurs during or immediately after a Caesarean section.
More recently, arterial embolization has become a reliable non-surgical alternative to post-partum hysterectomy (Pelage et al., 1998) and internal iliac artery ligation. Embolization is nevertheless limited by the specialized instrumentation and expertise that are required. A further requirement is a haemodynamically stable patient, especially when the embolization suite is situated at some distance from the delivery room.
Little is known about the fertility and pregnancy outcomes for patients who have undergone hypogastric artery ligation performed in severe post-partum haemorrhage. There are several case reports but no large series with long follow-up. This cohort study was therefore undertaken to evaluate the effect of hypogastric artery ligation performed in severe post-partum haemorrhage on fertility and pregnancy outcomes.
![]() |
Materials and methods |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
The following data were retrieved from medical case note records: indication for hypogastric artery ligation, obstetric outcome, fertility, and subsequent pregnancy outcome. When case note records were not available, patients were contacted by telephone. We recorded pregnancies until March, 2002.
When the patient had one or more subsequent pregnancies, we studied the time interval between the hypogastric artery ligation and the first pregnancy, the type of pregnancy (normal, miscarriage, abortion, or ectopic), the outcome of pregnancy and complications of the third stage of labour.
![]() |
Results |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
|
In total, 17 women had 21 pregnancies following hypogastric artery ligation. Of these 21 pregnancies, there were three abortions, two ectopic pregnancies, three early miscarriages and 13 normal pregnancies. Two patients had two pregnancies, and one patient had three pregnancies following hypogastric artery ligation. Population characteristics at the time of the hypogastric artery ligation and at the time of the first pregnancy following the artery ligation are given in Table I.
|
|
Uterine arteries
Information from Doppler ultrasound of the uterine artery was available for two patients with a total of three pregnancies only. The resistance and pulsatility indexes were within normal ranges at 2224 weeks gestation and 3134 weeks gestation, without protodiastolic notches. Patient 5 was the only patient who had a fetus with intra-uterine growth retardation (IUGR) probably due to sickle cell anaemia. This patient had IUGR involving all her pregnancies, and the IUGR in the pregnancy following the ligation was not more severe than in previous ones.
Pregnancies
Of the 21 pregnancies, 13 were normal and there were three abortions, three miscarriages, and two ectopic pregnancies.
Deliveries
The average term delivery was 39 weeks + 1 day (range 37 weeks + 2 days41 weeks + 6 days). Caesarean section was the mode of delivery in 84.6% (11/13) before the post-partum haemorrhage that lead to the hypogastric artery ligation procedure. Following the ligation, 46.2% (6/13) pregnancies were delivered by Caesarean section.
Third stage of labour
Of the seven vaginal deliveries, five had systematic manual removal of the placenta, two had oxytoxin for the third stage of labour and had also threatened post-partum haemorrhages. Both of these were easily managed by manual evacuation of the placenta and i.v. oxytoxin.
All of the six patients who had Caesarean sections had systematic manual removal of the placenta. One had a post-partum haemorrhage that stopped with prostaglandin (sulprostone).
Babies
All babies were normal. The average weight was 3650 g with the baby of patient 5 weighing 2430 g.
![]() |
Discussion |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
There are other cases of pregnancies after hypogastric artery ligation for post-partum haemorrhage reported in the literature (Given et al., 1964; Nechtow and Reich, 1966
; Mengert et al., 1969
; Aguilar and Cabrera, 1976
; Nelson, 1979
; Wolcott et al., 1988
; Papp et al., 1996
; Wagaarachchi and Fernando, 2000
; Shinagawa, 1964
; Moili et al., 1976
). Table III summarizes the published cases and series in the literature. There are 28 pregnancies following hypogastric artery ligation described in the literature. Apart for one publication (Aguilar and Cabrera, 1976
), all other pregnancies are Case reports. These Case reports do not evaluate the obstetric outcome of a population after hypogastric artery ligation.
|
Moreover, after embolization for fibroids, Ravina et al. (2000) also confirmed the absence of effects of uterine artery embolization for future pregnancy.
We did not observe infertility amongst our population. All the patients who decided to have a subsequent pregnancy were successful within a year. This is surprising considering the maternal age of our population, but there was only one patient with a history of infertility (patient 1). This patient did not experience difficulties in becoming pregnant following the hypogastric artery ligation procedure.
All the patients we contacted who did not have a pregnancy following the ligation procedure said it was by choice. However, one weakness of our study is the high rate of patients lost to follow up (23 out of 68), due to the length of the study period. Although we may have missed some subsequent pregnancies, we do not think that the patients who moved would have induced bias in our results and interpretation, since they are unlikely to have differed according to their desire for, or in outcome of, successful conception. The rate of patients wanting more children seems relatively low but we think it is most likely due to the psychological impact of acute obstetrical haemorrhage that needed intensive care, intensive treatments and hypogastric artery ligation. As far as we know, this psychological impact has never been studied.
We report the first two cases of ectopic pregnancies after hypogastric artery ligation for post-partum haemorrhage. Both patients attended the clinics late and required blood transfusion. This is indirectly related to the hypogastric artery ligation procedure because they did not expect a further pregnancy even though both patients were in their second pregnancy subsequent to the procedure. There were three miscarriages in our series (14% of pregnancies). We expected more miscarriages because the mean age of our population following hypogastric artery ligation was 35.4 years.
Labour was normal and we did not observe contraction disorders. This explains a high rate (45 %) of vaginal deliveries following a previous Caesarean section considering the severity of underlying medical disorders. We observed one case (9%) of Caesarean for cervical dilation failure.
Vaginal deliveries were possible in more than half the cases. There have not been any complications of the third stage of labour described in the literature. We report three post- partum haemorrhages that were treated medically. These haemorrhages were probably not a consequence of hypo gastric artery ligation, but of a pre-existent underlying pathology that was responsible for the previous post-partum haemorrhage.
In conclusion, our study confirms that hypogastric artery ligation is a safe, effective life-saving procedure in post-partum haemorrhage. Moreover, this procedure does not appear to affect menstruation or other related outcomes, including fecundity. However, complications of this technique with proximal ligation of the hypogastric artery i.e. buttock claudication, impotence, bladder and bowel necrosis and death, have been reported in an atherosclerotic patient who, conversely with pregnant patients, did not have good collateral circulation.
Pregnancies occur spontaneously in patients who so desire. They appear nonetheless to be rare, as many women do not want to repeat so severe a trauma and choose not to conceive again.
![]() |
References |
---|
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|
Bouvier-Colle, M.H., Péquignot, F. and Jougla, E. (2001) Mise au point sur la mortalité maternelle en France: fréquence, tendances et causes. J. Gynecol. Obstet. Biol. Reprod., 30, 768775.
Given, F.T., Gates, H.S. and Morgan, B.E. (1964) Pregnancy following bilateral ligation of the internal iliac (hypogastric) arteries. Am. J. Obstet. Gynecol., 89, 10781079.[ISI][Medline]
Ledee, N., Ville, Y., Musset, D., Mercier, F., Frydman, R. and Fernandez, H. (2001) Management in intractable obstetric haemorrhage: an audit study on 61 cases. Eur. J. Obstet. Gynecol. Reprod. Biol., 94, 189196.[CrossRef][ISI][Medline]
Mengert, W.F., Burchell, R.C., Blumstein, R.W. and Daskal, J.L. (1969) Pregnancy after bilateral ligation of the internal iliac and ovarian arteries. Obstet. Gynecol., 34, 664666.[ISI][Medline]
Moili, P., Sabeti, S. and Zare, F. (1976) Ligation of the internal iliac arteries in cases of placenta accreta. J. Gynecol. Obstet. Biol. Reprod., 5, 697702.[Medline]
Nechtow, M.J. and Reich, W.J. (1966) Pregnancy following bilateral ligation of hypogastric (internal iliac) arteries. Case report. Int. Surg., 46, 531532.[Medline]
Nelson, R.M. (1979) Bilateral internal iliac artery ligation in cervical pregnancy: conservation of reproductive function. Am. J. Obstet. Gynecol., 134, 145150.[ISI][Medline]
Papp, Z., Sztanyik, L., Szabo, I. and Inovay, J. (1996) Successful pregnancy after bilateral internal iliac artery ligation monitored by color Doppler imaging. Ultrasound Obstet. Gynecol., 7, 211212.[CrossRef][ISI][Medline]
Pelage, J.P., Le Dref, O., Mateo, J., Soyer, P., Jacob, D., Kardache, M., Dahan, H., Repiquet, D., Payen, D., Truc, J.B., et al. (1998) Life-threatening primary postpartum hemorrhage: treatment with emergency selective arterial embolization. Radiology, 208, 359362.[Abstract]
Quenu, E. and Duval, P. (1898) Ligature bilatérale de lartère hypogastrique par voie transpéritonéale. Rev. Chir., 18, 979992.
Ravina, J.H., Ciraru-Vigneron, N., Aymard, A., Le Dref, O. and Merland, J.J. (2000) Pregnancy after embolization of uterine myoma: report of 12 cases. Fertil. Steril., 73, 12411243.[CrossRef][ISI][Medline]
Reich, W. J. and Nechtow, M.J. (1961) Ligation of the internal iliac (hypogastric) arteries: a life-saving procedure for uncontrollable gynecologic and obstetric hemorrhage. J. Internat. Coll. Surgeons, 36, 157168.[Medline]
Sagarra, M., Glasser, S. T. and Stone, M.L. (1960) Ligation of the internal iliac vessels in the control of post-partum hemorrhage. A case report. Obstet. Gynecol., 15, 698701.[ISI][Medline]
Shinagawa, S. (1964) Extraperitoneal ligation of the internal iliac arteries as a life- adn uterus-saving procedure for uncontrollable postpartum hemorrhage. Am. J. Obstet. Gynecol., 88, 130131.[ISI][Medline]
Wagaarachchi, P.T. and Fernando, L. (2000) Fertility following ligation of internal iliac arteries for life- threatening obstetric haemorrhage: case report. Hum. Reprod., 15, 13111313.
Wolcott, H.D., Kaunitz, A.M., Nuss, R.C. and Benrubi, G.E. (1988) Successful pregnancy after previous conservative treatment of an advanced cervical pregnancy. Obstet. Gynecol., 71, 10231025.[Abstract]
Submitted on September 11, 2002; accepted on December 11, 2002.