Emergency peripartum hysterectomy in a Western Australian population: Ten-year retrospective case-note analysis

Incidence, indications, and maternal outcomes of emergency peripartum hysterectomy at a tertiary hospital in Ethiopia: A retrospective review

OBJECTIVE

To determine the incidence, indications, and maternal outcomes of emergency peripartum hysterectomy (EPH) at a tertiary setting in Ethiopia.

MATERIALS AND METHODS

A 4-year retrospective review of EPH cases was conducted at St. Paul's Hospital Millennium Medical College (Ethiopia) from January 2016 to December 2019. Data were collected by reviewing maternal charts of EPH cases using a structured data extraction format. Stata Statistical Software, release 14, was used for data analysis. Frequency and percentages are used to present the significance of results.

RESULTS

Among 39 629 deliveries during the study period, there were 105 EPH, making the incidence rate 2.6 per 1000 deliveries. The common indications for EPH were uterine rupture (63/105; 60%), intractable uterine atony (23/105; 21.9%), and placenta accreta spectrum (14/105; 14.7%). The most common complications were anemia (85/105; 80.9%), puerperal fever (13/105; 12.4%), acute kidney injury (10/105; 9.5%), and relaparotomy (7/105; 6.7%).

CONCLUSION

The incidence of EPH observed in our institution is high. Appropriate patient selection for vaginal delivery and strict labor follow up with early intervention for labor abnormalities should be the guiding principles of optimal obstetrical care to alleviate the burden of uterine rupture.

A review of placenta accreta spectrum and its outcomes for perinatal mental health

OBJECTIVES

Placenta accreta spectrum conditions are rare, life-threatening disorders of placentation encountered in the perinatal period, with lasting impacts on maternal quality of life and psychological wellbeing. Although the obstetric outcomes are well-known, further review is warranted to explore the psychological sequelae that may accompany these conditions.

CONCLUSIONS

The occurrence of placenta accreta spectrum during pregnancy is a major life stressor that can contribute to the development of psychiatric co-morbidity including posttraumatic stress disorder, depression and anxiety disorders. Early recognition of psychological distress and symptomatic profile is recommended at all stages of perinatal care complicated by this rare spectrum of conditions.

Incidence, Indications, Risk Factors, and Outcomes of Emergency Peripartum Hysterectomy Worldwide: A Systematic Review and Meta-analysis

OBJECTIVE

To describe the incidence, indications, risk factors, outcomes, and management of emergency peripartum hysterectomy globally and to compare outcomes among different income settings.

DATA SOURCES

PubMed, MEDLINE, EMBASE, ClinicalTrials.gov, Cochrane Library, Web of Science, and Emcare databases up to December 10, 2021.

METHODS OF STUDY SELECTION

Update of a systematic review and meta-analysis (2016). Studies were eligible if they reported the incidence of emergency peripartum hysterectomy, defined as surgical removal of the uterus for severe obstetric complications up to 6 weeks postpartum. Title and abstract screening and full-text review were performed using Endnote data-management software. Of 8,775 articles screened, 26 were included that were published after 2015, making the total number of included studies 154. A subanalysis was performed for the outcomes of interest per income setting.

TABULATION, INTEGRATION, AND RESULTS

The meta-analysis included 154 studies: 14,409 emergency peripartum hysterectomies were performed in 17,127,499 births in 42 countries. Overall pooled incidence of hysterectomy was 1.1 per 1,000 births (95% CI 1.0-1.3). The highest incidence was observed in lower middle-income settings (3/1,000 births, 95% CI 2.5-3.5), and the lowest incidence was observed in high-income settings (0.7/1,000 births, 95% CI 0.5-0.8). The most common indications were placental pathology (38.0%, 95% CI 33.9-42.4), uterine atony (27.0%, 95% CI 24.6-29.5), and uterine rupture (21.2%, 95% CI 17.8-25.0). In lower middle-income countries, uterine rupture (44.5%, 95% CI 36.6-52.7) was the most common indication; placental pathology (48.4%, 95% CI 43.5-53.4) was most frequent in high-income settings. To prevent hysterectomy, uterotonic medication was used in 2,706 women (17%): 53.2% received oxytocin, 44.6% prostaglandins, and 17.3% ergometrine. Surgical measures to prevent hysterectomy were taken in 80.5% of women, the most common being compressive techniques performed in 62.6% (95% CI 38.3-81.9). The most common complications were febrile (29.7%, 95% CI 25.4-34.3) and hematologic (27.5%, 95% CI 20.4-35.9). The overall maternal case fatality rate was 3.2 per 100 emergency peripartum hysterectomies (95% CI 2.5-4.2) and was higher in lower middle-income settings (11.2/100 emergency peripartum hysterectomies 95% CI 8.9-14.1) and lower in high-income settings (1.0/100 emergency peripartum hysterectomies 95% CI 0.6-1.6).

CONCLUSION

Substantial differences across income settings exist in the incidence of emergency peripartum hysterectomy. Women in lower-income settings have a higher risk of undergoing emergency peripartum hysterectomy and suffer more procedure-related morbidity and mortality. The frequency of emergency peripartum hysterectomy is likely to increase in light of increasing cesarean delivery rates.

Uterine Factor Infertility, a Systematic Review

Uterine factor infertility (UFI) is defined as a condition resulting from either a complete lack of a uterus or a non-functioning uterus due to many causes. The exact prevalence of UFI is currently unknown, while treatments to achieve pregnancy are very limited. To evaluate the prevalence of this condition within its different causes, we carried out a worldwide systematic review on UFI. We performed research on the prevalence of UFI and its various causes throughout the world, according to the PRISMA criteria. A total of 188 studies were included in qualitative synthesis. UFI accounted for 2.1 to 16.7% of the causes of female infertility. We tried to evaluate the proportion of the different causes of UFI: uterine agenesia, hysterectomies, uterine malformations, uterine irradiation, adenomyosis, synechiae and Asherman syndrome, uterine myomas and uterine polyps. However, the data available in countries and studies were highly heterogenous. This present systematic review underlines the lack of a consensual definition of UFI. A national register of patients with UFI based on a consensual definition of Absolute Uterine Factor Infertility and Non-Absolute Uterine Factor Infertility would be helpful for women, whose desire for pregnancy has reached a dead end.

Peripartum Hysterectomy: Is There Any Difference Between Emergency and Planned Surgeries?

OBJECTIVE

 To compare the outcomes of emergency and planned peripartum hysterectomies.

METHODS

 The present retrospective cross-sectional study was conducted in two hospitals. Maternal and neonatal outcomes were compared according to emergency and planned peripartum hysterectomies.

RESULTS

 A total of 34,020 deliveries were evaluated retrospectively, and 66 cases of peripartum hysterectomy were analyzed. Of these, 31 were cases of planned surgery, and 35 were cases of emergency surgery. The patients who underwent planned peripartum hysterectomy had a lower rate of blood transfusion (83.9% versus 100%; p = 0.014), and higher postoperative hemoglobin levels (9.9 ± 1.3 versus 8.3 ± 1.3; p < 0.001) compared with the emergency hysterectomy group. The birth weight was lower, although the appearance, pulse, grimace, activity, and respiration (Apgar) scores were higher in the planned surgery group compared with the emergency cases.

CONCLUSION

 Planned peripartum hysterectomy with an experienced team results in less need for transfusion and improved neonatal outcomes compared with emergency peripartum hysterectomy.

Mortality and morbidity after emergency peripartum hysterectomy in a provincial referral hospital in Papua New Guinea: A seven-year audit

BACKGROUND

Emergency peripartum hysterectomy (EPH) is a life-saving surgical procedure performed at the time of caesarean section or within 24 h of vaginal delivery and is usually a procedure of last resort in obstetric haemorrhage when other interventions fail.

AIM

To investigate the incidence, indications, risk factors and complications of EPH in a provincial referral hospital in Papua New Guinea (PNG).

MATERIALS AND METHODS

This was a seven-year retrospective observational study investigating the rate of EPH at a provincial hospital between January 2012 and December 2018. Patient medical records that included socio-demographics, obstetric risk factors, indications for EPH and maternal and perinatal outcomes were reviewed.

RESULTS

Of the 19 215 deliveries during the study period, 26 women had EPH, giving an incidence of 1.35 per 1000 deliveries. The majority of women (18/26) were referred from peripheral health facilities. Overall, 21 women survived and five died (mortality index, 19%). Uterine rupture was the most common indication for EPH (13/26), and it was associated with a high maternal death rate of 15.4% (2/13) and significantly higher perinatal deaths when compared to babies born to mothers with other indications (13/13 (100%) versus 5/13 (38.5%); P = 0.002). Neonates born to mothers with uterine atony were more likely to survive (8/11 (72.7%) versus 0/15 (0%); P < 0.001), although maternal mortality was higher at 27.3% (3/11).

CONCLUSION

Uterine rupture and uterine atony after prolonged labour are common indications of EPH and associated with significant maternal and perinatal mortality. Improving pre-hospital management of prolonged labour remains critical in PNG.