Abdomino-pelvic packing to control severe haemorrhage following caesarean hysterectomy

Damage-Control Surgery for Maternal Near-Miss Cases of Placenta Previa and Placenta Accreta Spectrum

Purpose

There is paucity of reports on damage control surgery use in near-miss cases associated with placenta previa, and placenta accreta spectrum. The objective is to report the outcome of damage control surgery for the obstetrical hemorrhage in near-miss cases of placenta previa and placenta accreta spectrum.

Materials and Methods

The records of all women who had damage control surgery defined as abdominopelvic packing, followed by a period of medical stabilization in the intensive care unit for near-miss placenta previa and placenta accreta spectrum at King Abdulaziz University Hospital, Jeddah, Saudi Arabia, between November 1, 2007, and March 1, 2020, were identified and reviewed.

Results

During the study period, seven women met the inclusion criteria. There were three women with placenta previa, three women with placenta previa accreta, and one woman with placenta accreta. Five women had cesarean section followed by laparotomy, hysterectomy, and damage control surgery, one woman had a cesarean hysterectomy and damage control surgery, and one woman had hysterectomy and damage control surgery. Estimated “near-miss” intraoperative bleeding ranged from 2 to 7 liters for the seven women (median 5 L; IQR 3.5, 6), which was managed by massive blood transfusion. Complications included disseminated intravascular coagulation (3 women), intestinal obstruction (1 woman), acute renal failure (1 woman), and vesicovaginal fistula (1 woman). Hospital stay ranged from 8 to 44 days (median 37; IQR 21, 39).

Conclusion

Damage control surgery can be life-saving. It should be in the armamentarium of the health care providers managing women with placenta previa, and placenta accreta spectrum.

Damage-control resuscitation in obstetrics

Severe obstetric hemorrhage is a catastrophic event and represents the main cause of maternal morbidity and mortality worldwide. The elevated mortality rate due to hemorrhage is associated with metabolic complications and organ hypoperfusion that may trigger a state of irreversible coagulopathy. Thus, the use of conventional measures to control bleeding frequently generates a vicious cycle in which the patient continues bleeding (prolonging surgical times). Damage-control surgery has proven to be feasible and effective in the context of obstetric hemorrhage. It combines surgical and resuscitative measures that generate successful results in the control of refractory bleeding, ultimately decreasing mortality in patients being in critical condition.

Evidence-based guidelines for the management of abnormally invasive placenta: recommendations from the International Society for Abnormally Invasive Placenta

The worldwide incidence of abnormally invasive placenta is rapidly rising, following the trend of increasing cesarean delivery. It is a heterogeneous condition and has a high maternal morbidity and mortality rate, presenting specific intrapartum challenges. Its rarity makes developing individual expertise difficult for the majority of clinicians. The International Society for Abnormally Invasive Placenta aims to improve clinicians' understanding and skills in managing this difficult condition. By pooling knowledge, experience, and expertise gained within a variety of different healthcare systems, the Society seeks to improve the outcomes for women with abnormally invasive placenta globally. The recommendations presented herewith were reached using a modified Delphi technique and are based on the best available evidence. The evidence base for each is presented using a formal grading system. The topics chosen address the most pertinent questions regarding intrapartum management of abnormally invasive placenta with respect to clinically relevant outcomes, including the following: definition of a center of excellence; requirement for antenatal hospitalization; antenatal optimization of hemoglobin; gestational age for delivery; antenatal corticosteroid administration; use of preoperative cystoscopy, ureteric stents, and prophylactic pelvic arterial balloon catheters; maternal position for surgery; type of skin incision; position of the uterine incision; use of interoperative ultrasound; prophylactic administration of oxytocin; optimal method for intraoperative diagnosis; use of expectant management; adjuvant therapies for expectant management; use of local surgical resection; type of hysterectomy; use of delayed hysterectomy; intraoperative measures to treat life-threatening hemorrhage; and fertility after conservative management.

Abdomino-pelvic packing revisited: An often forgotten technique for managing intractable venous obstetric haemorrhage

BACKGROUND

Surgical packing should not be seen as a 'bail out' for the less skilled obstetrician who is unable to control obstetric haemorrhage using conventional techniques. Rather, this should be considered in cases of coagulopathy or where haemorrhage persists from raw surfaces, venous plexuses and inaccessible areas.

MATERIALS AND METHODS

Data from seven women who underwent abdomino-pelvic packing for intractable postpartum bleeding were collected. The primary outcome was success of intra-abdominal packing and secondary outcomes included estimated blood loss, units transfused, length of stay and postoperative complications.

RESULTS

All seven women (median age 39 years, interquartile range (IQR) 3.25) had caesarean section deliveries with median estimated blood loss of 5521.4 mL (IQR 4475) and median of 6.9 (IQR 4.75) units transfused. Abdomino-pelvic packing was successful in all cases including in three women who had continued bleeding after peripartum hysterectomy. In the remaining four, bleeding stopped with packing, enabling the uterus to be conserved. The median number of packs inserted was 6.1 (IQR 4.2) and median shock index at time of decision to pack was 0.98 (IQR 0.13). The median pack dwell time was 30.8 h (IQR 24), while median length of stay following removal was 48 h (IQR 2.14).

CONCLUSION

Intractable bleeding in these seven cases was successfully controlled by abdomino-pelvic packing, allowing supportive correction of hypothermia, tissue acidosis, coagulopathy and hypovolemia. The technique of packing is an essential skill in managing massive obstetric haemorrhage, in addition to uterine balloon tamponade, compression sutures and peripartum hysterectomy.

Pelvic Packing for Intractable Obstetric Hemorrhage After Emergency Peripartum Hysterectomy: A Review

Importance

Postpartum hemorrhage (PPH) is the leading cause of maternal mortality worldwide. Even after emergency peripartum hysterectomy (EPH), bleeding may occur in the setting of acquired coagulopathy. This type of bleeding resistant to clipping, ligating, or suturing could be successfully controlled with a pelvic packing.

Objective

This review provides an overview of the different pelvic packing techniques used after the failure of an EPH to control severe PPH. It aims to highlight the outcome of patients after packing, the morbidity and complications of packing, the timing and indications of packing, and finally the optimal duration of packing.

Evidence Acquisition

Literature relating to pelvic packing after EPH in a PPH setting was reviewed.

Results

Packing techniques can be divided into 2 types: pads or roller gauze and balloon pack. The overall success rate was as high as 78.8% with a mortality rate of 12.5%. No major morbidity related to the pelvic packing was documented. The optimal duration of packing is in the range of 36 to 72 hours.

Conclusions

Pelvic packing should be part of the armamentarium available to the obstetrician whenever intractable pelvic hemorrhage is encountered. It is quite simple and quick to perform and requires no special medical materials, the rate of complications is very low, and the success rate is high.

Relevance

The pelvic packing should be particularly useful in developing countries where more advanced technologies such as selective arterial embolization are not always available. In developed countries, the pelvic packing may be a valuable temporary measure pending transport to a tertiary care facility.

Maternal outcome after abdominal packing for uncontrolled postpartum hemorrhage despite peripartum hysterectomy

Background

Intra-abdominal packing is a possible option for persistent bleeding following hysterectomy for postpartum hemorrhage. However, to date, only very limited data about maternal outcome after intra-abdominal packing for surgically uncontrolled hemorrhage following hysterectomy are available. The objective of the current study was to estimate maternal outcome after intra-abdominal packing following unsuccessful peripartum hysterectomy for postpartum hemorrhage.

Methods

A questionnaire was mailed to all maternity units performing more than 850 deliveries per year. Inclusion criteria were: all cases of abdominal packing performed following unsuccessful peripartum hysterectomy for postpartum hemorrhage between 2003 and 2013. The primary outcome was success of intra-abdominal packing, defined as the arrest of hemorrhage with no need of additional procedure.

Results

The total number of deliveries during the study period that occurred in the 51 participating centers was 1,430,142. The centers reported a total of 718 (1 per 2000 deliveries) peripartum hysterectomies for PPH and 53 abdominal packings performed after unsuccessful peripartum hysterectomy (about 1 per 14 hysterectomies). A median of 5 [IQR 3–7] pads were used for packing. Abdominal packing was removed after a median of 39.5 hours [IQR 24–48]. The success rate of abdominal packing was 62% (33/53). Among the 20 (38%) women in whom bleeding did not stop following the use of abdominal packing, 6 required a second surgical intervention, 6 a pelvic artery embolization and the 8 other women had “only” further intensive resuscitation and pharmacological treatments. Finally, mortality rate was 24% (13/53).

Conclusion

Our results suggest that abdominal packing, used for duration of 24 to 48 hours, seems to be an option as an ultimate procedure to control persistent life-threatening postpartum hemorrhage following peripartum hysterectomy.

Abdominal pregnancy: Methods of hemorrhage control

Abdominal pregnancy is an extremely rare form of ectopic pregnancy, mostly occurring secondarily after tubal rupture or abortion with secondary implantation anywhere in the peritoneal cavity. Massive intra-abdominal hemorrhage is a life threatening complication associated with secondary abdominal pregnancy. Various methods and techniques have been reported in the literature for controlling hemorrhage. Here, we report a case of massive intraperitoneal haemorrhage following placental removal controlled by abdominal packing and review the literature for diagnostic and management challenges.

Pelvic packing with vaginal traction for the management of intractable hemorrhage

OBJECTIVE

To present clinical cases examining the effectiveness and safety of pelvic packing with vaginal traction for inhibiting obstetric hemorrhage among women receiving treatment at a public obstetrics and gynecology tertiary care hospital in Mexico.

METHODS

In a retrospective observational descriptive study, eight cases of obstetric hemorrhage treated by pelvic packing with vaginal traction between January 2012 and December 2013 at Hospital de la Mujer, Mexico City, Mexico, were reviewed.

RESULTS

The mean patient age was 28.8±6.8 years. The average blood loss was 4535±897 mL. Uterine atony was the cause of bleeding among six patients: histopathologic examination revealed two cases of placenta accreta, one case of placenta percreta, two cases of uteroplacental apoplexy, and one case of myomatosis. For two patients, placental separation was difficult and required surgical management. The packing technique was effective for all patients. No patients presented with infection or required re-operation for bleeding management. No deaths occurred.

CONCLUSION

For management of bleeding among patients with underlying coagulation disorders, pelvic packing can be useful when standard techniques such as hysterectomy, tubal hypogastric ligation, and/or pharmacologic therapy are unsuccessful.

Use of the Bakri postpartum balloon in a patient with intractable pelvic floor hemorrhage: when other methods failed to stop postcesarean bleeding, physicians tried something new

Massive pelvic floor hemorrhage is a potentially life-threatening condition associated with complicated obstetrical and gynecological procedures. Sometimes, the bleeding cannot be controlled by conventional methods. This report demonstrates the effectiveness of the Bakri balloon as a pelvic pressure pack for the control of intractable pelvic floor hemorrhage following cesarean section.

Maternal mortality from hemorrhage

Hemorrhage remains as one of the top 3 obstetrics related causes of maternal mortality, with most deaths occurring within 24-48 hours of delivery. Although hemorrhage related maternal mortality has declined globally, it continues to be a vexing problem. More specifically, the developing world continue to shoulder a disproportionate share of hemorrhage related deaths (99%) compared with industrialized nations (1%). Given the often preventable nature of death from hemorrhage, the cornerstone of effective mortality reduction involves risk factor identification, quick diagnosis, and timely management. In this monograph we will review the epidemiology, etiology, and preventative measures related to maternal mortality from hemorrhage.

An Effective Pressure Pack for Severe Pelvic Hemorrhage

OBJECTIVE

To evaluate our experience with the "pelvic pressure pack," a surgical technique for controlling posthysterectomy bleeding.

METHODS

This is an observational descriptive report of cases collected by the authors during the years 1968-2006. Packs were constructed of various materials (eg, pillow cases, gauze sheets, plastic X-ray cassette drapes, or orthopedic stockings) filled with gauze rolls introduced abdominally and exiting the vagina.

RESULTS

We report 11 new cases (10 obstetric and one gynecologic). Massive red blood cell transfusion and coagulopathy occurred in all cases. The pelvic pressure pack successfully controlled bleeding in 82% (9 of 11) of cases. Postoperative febrile morbidity occurred in most cases. There were no maternal deaths.

CONCLUSION

In the contemporary management of posthysterectomy bleeding, the pelvic pressure pack appears to be a valuable surgical option, affording correction of coagulopathy and further stabilization. Given near-universal postoperative febrile morbidity in our series, prophylactic broad-spectrum antibiotic therapy should be strongly considered. We believe all obstetrician-gynecologists should be familiar with this simple, potentially life-saving technique.

LEVEL OF EVIDENCE

III.

Third-trimester transvaginal ultrasonography in placenta previa: does the shape of the lower placental edge predict clinical outcome?

OBJECTIVE

To evaluate the clinical significance of the shape of the lower placental edge in women with transvaginal sonographic diagnosis of placenta previa.

DESIGN

A prospective observational study at a tertiary teaching hospital.

POPULATION

A total of 104 women with confirmed transvaginal sonographic diagnosis of placenta previa before 32 weeks' gestation.

METHODS

Initial transvaginal sonography was performed at between 28 and 32 weeks' gestation in 138 patients with either strong clinical suspicion or previous abdominal sonographic diagnosis of placenta previa in the early third trimester. The lower placental edge was found to be positioned over the internal cervical os in 33 women (complete previa) and within 3 cm from it in 71 women (low-lying placenta). Patients with low-lying placenta were followed up by serial transvaginal sonographic examinations until delivery; detailed information including the placental location (anterior or posterior), the distance of its edge from the internal cervical os and its thickness were recorded. The clinical outcomes of the 17 who had a thick-edge low-lying placenta were compared with those who had a thin-edge one (54 women). In patients with complete placenta previa, demographic data, the shape of the lower placental edge whenever transvaginal sonography visualized it, and the clinical outcomes were documented. The incidence of major complications in thick-edge or central placenta was compared to that in the thin-edge group.

RESULTS

Women having a low-lying placenta with a thick edge had a significantly higher rate of antepartum hemorrhage (P = 0.0002), abdominal delivery (P = 0.02), abnormally adherent placenta (P = 0.012) and low birth weight (P = 0.006) than those in whom the placental edge was thin. Cesarean hysterectomy was required in six patients with complete placenta previa because of severe peripartum hemorrhage; all of them had either central or thick-edge placenta accreta.

CONCLUSION

Women with placenta previa are at a relatively higher risk of developing complications if the lower placental edge is thick. Integration of the shape of the lower placental edge into transvaginal sonographic assessment of placenta previa may improve the prediction of mode of delivery and clinical outcome.