HELLP syndrome: Understanding and management of a pregnancy-specific disease

Prediction of neonatal outcomes using gestational age vs ACOG definitions of maternal disease severity in hypertensive disorders of pregnancy

PURPOSE

Hypertensive disorders of pregnancy cause significant neonatal complications. Disease severity is often used to predict neonatal outcomes, however gestational age (GA) at delivery may be a better predictor. We aimed to assess whether disease severity or GA was more predictive of adverse neonatal outcomes.

METHODS

We included 165 participants with confirmed HELLP syndrome or severe preeclampsia (sPE). Two predictive models were constructed to assess the ability of disease severity compared to GA to predict a composite adverse neonatal outcome. The composite outcome included low birth weight, SGA, IUGR, Apgar score, and neonatal death.

RESULTS

Using severity as a predictor of binary neonatal outcome had an AUC of 0.73 (0.65-0.81), with a sensitivity (SE) of 70.3% and a specificity (SP) of 64.4%. For GA, we observed an AUC of 0.82 (0.75-0.89), with a SE of 75.7% and a SP of 76.7%.

CONCLUSION

For the composite neonatal outcome, GA was a better predictor than ACOG diagnosis (severity). This observation underscores the need for further research to validate these findings in larger cohorts and to determine their applicability to maternal outcomes.

A new approach to drug intravenous compatibility research: the case of obstetric parenteral drugs

OBJECTIVES

The product information and literature does not provide confirmation of compatibility for co-administration of all commonly used drug pairs in obstetrics. However, there is a need for co-administration of these drugs over one lumen for this group of patients. Therefore, this study focuses on Y-site compatibility. Since different conditions between clinical and laboratory settings can lead to discrepancies in results, a novel approach for drug intravenous compatibility testing was designed to reflect clinical conditions. The aim was to study the compatibility of nine commonly used drug pairs in obstetrics and to evaluate the clinical value of the designed method.

METHODS

The clinical situation was reflected by using different temperature ranges (20°C and 37°C), actual Y-site flow ratios, clinically relevant drug pairs and an observation time of 120 min. The clinically relevant drugs pairs include atosiban, nicardipine, amoxicillin/clavulanic acid, oxytocin, remifentanil, labetalol and magnesium sulpfate. Drug pairs were visually assessed according to the European Pharmacopoeia (Ph. Eur.) and pH was measured. When incompatibility of a drug pair seemed likely based on literature review or observed abnormalities during visual assessment, subvisual analysis was performed using a particle counter. Y-site compatibility applied for drug pairs when no visual changes occurred or when no additional particles were formed during the observation time.

RESULTS

Eight of the nine combinations showed no visual changes or noticeable changes in pH during the observation time. The amoxicillin/clavulanic-acid-oxytocin combination showed a colour change at 37°C at the actual Y-site flow ratio. However, subvisual particle counting showed no formation of additional particles.

CONCLUSIONS

Y-site compatibility was established for all tested drug pairs. The new clinical approach for analysing Y-site compatibility provides a high certainty of outcomes for clinical practice. In this way, clinical complications and use of several additional intravenous catheters can be avoided.

Risks associated with antidepressants in patients with hypertension during pregnancy: a retrospective cohort study

PURPOSE

In a cohort of pregnant women using antihypertensive drugs, we compared exposure to antidepressants versus no exposure and the possible association with birth weight, APGAR scores, NICU admission, and maternal admission to an obstetrical intensive care unit (OHC). It was hypothesized that pregnant women with hypertensive disorders using antidepressants are at greater risk of complications.

METHODS

A retrospective cohort study in a general teaching hospital in Zwolle, in the Middle-Northern part of The Netherlands. Finally, 58 pregnancies in the exposed group and 273 pregnancies in the reference group met all inclusion and exclusion criteria. We compared the neonate's birthweight between the exposed to antidepressants group and the reference group as the primary outcome. Secondary outcomes were the APGAR score at 1 and 5 min and obstetric high care (OHC) admission of the mother and neonatal intensive care unit (NICU) admission of the child.

RESULTS

We found no differences in birth weight in neonates of mothers with hypertensive disorders and whether or not to use antidepressants. Besides a possible higher risk of admission to an OHC in women with hypertension-complicated pregnancies using antidepressants, we found no other maternal or neonatal risks in this population.

CONCLUSION

We found no additional maternal or neonatal risks of using antidepressants prescribed to women with hypertension disorders during pregnancy.

Obesity Correlates with Chronic Inflammation of the Innate Immune System in Preeclampsia and HELLP Syndrome during Pregnancy

HELLP syndrome is characterized by hemolysis, elevated liver enzymes, and a low platelet count and poses an increased risk to the pregnant woman and the unborn child. Individual risk factors such as obesity may alter immunocompetence and influence the course of preeclampsia (PE) or HELLP syndrome. Blood samples were collected from 21 pregnant women (7 healthy, 6 with PE, and 8 with HELLP syndrome) and polymorphonuclear neutrophils (PMNs) were subsequently isolated. Production of radical oxygen species (ROS), cell movement, and NETosis were assessed by live-cell imaging. Surface protein expression and oxidative burst were analyzed by flow cytometry. PE and HELLP patients had significantly higher BMI compared to the healthy control group. Depending on the expression of CD11b, CD62L, and CD66b on PMNs, a surface protein activation sum scale (SPASS) was calculated. PMNs from patients with high SPASS values showed prolonged and more targeted migration with delayed ROS production and NETosis. Obesity is associated with a chronic inflammatory state, which in combination with immunological triggers during pregnancy could modulate PMN functions. Pregnant women with higher BMI tend to have higher SPASS values, indicating activation of the innate immune system that could co-trigger PE or HELLP syndrome.

The Conservative Management of an Uncommon Case of Postpartum HELLP (Hemolysis, Elevated Liver Enzymes, and Low Platelet Count) Syndrome Complicated by Liver Hematoma Causing Gastric Outlet Obstruction: A Case Report

Hypertensive disorders of pregnancy, particularly preeclampsia, are significant contributors to maternal and fetal mortality worldwide. HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome constitutes a severe manifestation of preeclampsia. Subcapsular liver hematoma (SLH) is a rare complication of HELLP syndrome, resulting from blood accumulation between the liver parenchyma and the Glisson's capsule. We present a unique case of a pregnant patient with HELLP syndrome complicated by SLH, leading to gastric outlet obstruction (GOO). The patient's medical history, clinical presentation, diagnostic evaluation, and management are discussed. The patient, with a history of pregnancy-induced hypertension, presented with HELLP syndrome at 34 weeks of gestation. Elevated blood pressure, liver enzymes, and low platelet count were observed. Postpartum, the patient developed SLH causing GOO. Conservative management, including intravenous fluids, pain control, and a nasogastric tube, was employed. Imaging confirmed SLH and GOO. Multidisciplinary collaboration guided the treatment approach, emphasizing close monitoring, nonoperative strategies, and dietary adjustments. The patient's condition improved, and she was discharged on postpartum day 20. This case report underscores the challenges of managing HELLP syndrome complications, especially SLH-induced GOO. Early diagnosis, appropriate medical interventions, and interdisciplinary coordination are pivotal in ensuring positive outcomes. Conservative management can be effective in stable patients, but timely recognition and monitoring remain crucial for averting potential complications. This case contributes to the limited literature on managing such complex scenarios and highlights the importance of tailored strategies in multifaceted medical conditions.

Prenatal Congenital Heart Disease and Placental Phenotypes: Preserved Neonatal Weight Despite Small Placentas

Background

Congenital heart disease (CHD) affects 8 in 1,000 live births with significant postnatal implications including growth failure, neurodevelopmental delay, and mortality. The placenta develops concomitantly with the fetal heart. High rates of placental pathology and discordant growth in pregnancies affected by CHD highlight the significance of the fetal-placental-cardiac axis.

Objectives

This study aimed to characterize the relationship between neonatal birthweight (BW), head circumference, placental weight (PW), and placental pathology in pregnancies affected by CHD. PW:BW provides a surrogate to assess placental efficiency, or nutrient exchange and delivery by the placenta, across CHD phenotypes.

Methods

Retrospective cohort of 139 live-born singletons with postnatally confirmed CHD with placental pathology. Placental examination, infant BW, head circumference, and CHD categories (septal defects, right-sided defects, left-sided defects, conotruncal anomalies, and others) were included. Chi-square, Fisher's exact, or Kruskall-Wallis tests and multinomial logistic regressions, as appropriate.

Results

Median birthweight and head circumference percentile was 33 and 35, respectively. Placental pathology was documented in 37% of cases. PW to BW ratios were <10th percentile for 78% and <3rd percentile for 54% of the cohort, with no difference between CHD categories (P = 0.39 and P = 0.56, respectively).

Conclusions

Infants with CHD have preserved BW and head circumferences in the setting of small placentas and increased prevalence of placental pathology, suggesting placental efficiency. Detection of abnormal placental growth could add prenatal diagnostic value. Placental and neonatal discordant growth may allude to a vascular anomaly predisposing fetuses to developing CHD. Further studies are needed to explore fetal nutrient delivery and utilization efficiency.

The Role of Platelet-Activating Factor and Magnesium in Obstetrics and Gynecology: Is There Crosstalk between Pre-Eclampsia, Clinical Hypertension, and HELLP Syndrome?

Clinical hypertension is a complex disease of the cardiovascular system that can affect the body's ability to physiologically maintain homeostasis. Blood pressure is measured as systolic pressure of the heart and diastolic pressure. When the systolic pressure exceeds values of 130-139 and diastolic exceeds 80-89, the body is in stage 1 hypertension. A pregnant woman with hypertension is predisposed to developing pre-eclampsia during gestation between the 1st and 2nd trimester. If the symptoms and changes in the mother's body are not controlled, this can progress to hemolysis, elevated liver enzymes, and low platelet count also known as HELLP syndrome. The onset of HELLP syndrome generally begins before the 37th week of pregnancy. Magnesium is one of the most used cations in clinical medicine with various implications in the body. With a critical role in vascular smooth muscle, endothelium, and myocardial excitability it is used in treatment of clinical hypertension, pre-eclampsia in gestational periods, and HELLP syndrome. Platelet-activating factor (PAF) is an endogenous phospholipid proinflammatory mediator that is released in response to various biological and environmental stressors. When released it causes platelets to aggregate, further exacerbating hypertension. The purpose of this literature review is to investigate the role that magnesium and platelet-activating factors have on clinical hypertension, pre-eclampsia, and HELLP syndrome while focusing on the interplay between these molecules.

Serum syndecan-1 concentration in hemolysis, elevated liver enzymes, and low platelets syndrome: A case report

Background

Hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome occurs in pregnant and postpartum individuals. We observed serum syndecan-1 (SDC-1) levels, which is a component of the glycocalyx, in a patient with HELLP syndrome from admission to the postpartum period and examined their association as reflecting the pathophysiology related to endothelial injury.

Case presentation

A 31-year-old primiparous female patient without a previous medical history at a gestational age of 37 weeks and 6 days was transferred to our hospital the morning after a visit to a previous hospital with headache and nausea. Elevated transaminase, platelet count, and proteinuria were noted. Head magnetic resonance imaging revealed a caudate nucleus hemorrhage and posterior reversible encephalopathy syndrome. After she delivered her newborn through an emergency cesarean section, she was admitted to the intensive care unit. On day 4 post-delivery, the patient’s D-dimer concentration was elevated, and contrast-enhanced computed tomography was performed. The results indicated pulmonary embolism, and heparin administration was initiated. The serum SDC-1 level was highest on day 1 post-delivery and quickly decreased subsequently; however, it remained elevated during the postpartum period. Her condition gradually improved, and she was extubated on day 6 and discharged from the ICU on day 7 post-delivery.

Conclusion

We measured SDC-1 concentration in a patient with HELLP syndrome and found that the clinical course correlated with SDC-1 levels, indicating that SDC-1 is elevated immediately before and after pregnancy termination in patients with HELLP syndrome. Therefore, SDC-1 fluctuations, combined with the elevation of the D-dimer level, may be a potential marker for the early detection of HELLP syndrome and estimation of the syndrome’s severity in the future.

First-Trimester Screening for HELLP Syndrome—Prediction Model Based on MicroRNA Biomarkers and Maternal Clinical Characteristics

We evaluated the potential of cardiovascular-disease-associated microRNAs for early prediction of HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome. Gene expression profiling of 29 microRNAs was performed on whole peripheral venous blood samples collected between 10 and 13 weeks of gestation using real-time RT-PCR. The retrospective study involved singleton pregnancies of Caucasian descent only diagnosed with HELLP syndrome (n = 14) and 80 normal-term pregnancies. Upregulation of six microRNAs (miR-1-3p, miR-17-5p, miR-143-3p, miR-146a-5p, miR-181a-5p, and miR-499a-5p) was observed in pregnancies destined to develop HELLP syndrome. The combination of all six microRNAs showed a relatively high accuracy for the early identification of pregnancies destined to develop HELLP syndrome (AUC 0.903, p < 0.001, 78.57% sensitivity, 93.75% specificity, cut-off > 0.1622). It revealed 78.57% of HELLP pregnancies at a 10.0% false-positive rate (FPR). The predictive model for HELLP syndrome based on whole peripheral venous blood microRNA biomarkers was further extended to maternal clinical characteristics, most of which were identified as risk factors for the development of HELLP syndrome (maternal age and BMI values at early stages of gestation, the presence of any kind of autoimmune disease, the necessity to undergo an infertility treatment by assisted reproductive technology, a history of HELLP syndrome and/or pre-eclampsia in a previous gestation, and the presence of trombophilic gene mutations). Then, 85.71% of cases were identified at a 10.0% FPR. When another clinical variable (the positivity of the first-trimester screening for pre-eclampsia and/or fetal growth restriction by the Fetal Medicine Foundation algorithm) was implemented in the HELLP prediction model, the predictive power was increased further to 92.86% at a 10.0% FPR. The model based on the combination of selected cardiovascular-disease-associated microRNAs and maternal clinical characteristics has a very high predictive potential for HELLP syndrome and may be implemented in routine first-trimester screening programs.

Hypertension in Pregnancy: What We Now Know

PURPOSE OF REVIEW

Hypertensive disorders of pregnancy remain a highly morbid condition that affects both the mother and fetus, complicate approximately 10% of pregnancies worldwide, and contribute to immediate and long-term cardiovascular outcomes. There is still much to learn regarding pathogenesis and treatment goals.

RECENT FINDINGS

There is updated information on the pathogenesis of preeclampsia and treatment thresholds for HTN in pregnancy. l-Kynurenine, a metabolite of the essential amino acid l-tryptophan, has been implicated in preeclampsia as decreased levels were found in a uninephrectomized pregnant mouse model of preeclampsia, where replacement of l-kynurenine rescued the preeclamptic state. Further, data from CHIPS (The Control of HTN in Pregnancy Study) and CHAP (Chronic HTN and Pregnancy) trials demonstrate not only the safety of lowering blood pressure to either a diastolic goal of 85 mmHg (CHIPS) or less than 160/105 mmHg (CHAP) without detriment to the fetus but the CHAPS trial has also shown a decrease in the rate of preeclampsia in the treatment group.

SUMMARY

We will summarize the different types of hypertensive disorders in pregnancy, updates on the pathogenesis of preeclampsia, and appropriate HTN management based on the latest evidence in order to better care for mother and child.

Urgent Liver Transplantation for Acute Liver Failure in Pregnant Women: The Optimum Timing for Delivery

BACKGROUND

The occurrence of acute liver failure (ALF) in pregnant women due to an etiology unrelated to pregnancy (pregALF) that leads to liver transplantation (LT) has rarely been reported. The objective was to report the outcome of pregnant women and fetus and propose a strategy for the timing of delivery and of LT in these patients.

METHODS

Five consecutive pregnant patients with ALF were admitted to our center between 1986 and 2018 and underwent an LT. A systematic review of case reports concerning patients with pregALF who underwent LT was extracted from the literature.

RESULTS

Three with gestational ages (GA) at admission of 15, 22, and 31 weeks of gestation (WG) were transplanted after delivery (n = 1) or intrauterine demise (n = 2) and 2 with GA of 16 and 23 WG before delivery. One infant survived in each group. Among the 32 cases published previously, 11 (34%) had been transplanted after delivery (median GA:31 [28-33]); 10 of these 11 infants were alive at birth. The other 21 mothers were transplanted before delivery (GA:21 WG [18-22]). The median GA at delivery was 30 WG [27.75-37]. Twelve of 21 infants were alive at birth. One-year survival among the ALF patients in our series and in the literature was 100%. Overall, the perinatal survival rate was low (64.8%).

CONCLUSIONS

In pregnant patients presenting with ALF not related to the pregnancy, the LT lifesaving procedure had an excellent outcome. Overall, 65% of the infants were alive at delivery with major mortality in those fetus <22 WG despite continued pregnancy.

A Retrospective Case-Control Study on the Diagnostic Values of Hemostatic Markers in Hypertensive Disorder of Pregnancy

Objective

The purpose of this study was to evaluate the diagnostic performance of the following hemostatic markers in hypertensive disorder of pregnancy (HDP): tissue-type plasminogen activator and inhibitor-1 complex (tPAI-C), thrombomodulin, thrombin-antithrombin complex, plasmin inhibitor-plasmin complex, D-dimer, and fibrinogen degradation products.

Methods

A total of 311 individuals diagnosed with HDP and 187 healthy controls (HC) of matched gestational age were admitted, including 175 subjects with gestational hypertension, 94 with mild preeclampsia, and 42 with severe preeclampsia.

Results

Compared with those of the HC group, the plasma concentrations of all the hemostatic markers continuously increased with the clinical severity of the hypertensive disorder, regardless of their statistical significance. In the receiver operating characteristic analysis, tPAI-C displayed the best discrimination performance.

Conclusion

The tPAI-C level was consistently and significantly elevated across the different HDP groups when compared with the HC group, suggesting aggravated fibrinolysis disorder increasing with the severity of the HDP.

Pregnancies With Cirrhosis Are Rising and Associated With Adverse Maternal and Perinatal Outcomes

INTRODUCTION

Cirrhosis incidence in pregnancies from outside the United States (US) is rising, although contemporary data including maternal and perinatal outcomes within the United States are lacking.

METHODS

Using discharge data from the racially diverse US National Inpatient Sample, temporal trends of cirrhosis in pregnancies were compared with noncirrhotic chronic liver disease (CLD) or no CLD. Outcomes included preterm birth, postpartum hemorrhage, hypertensive complications (preeclampsia, eclampsia, and/or hemolysis, elevated liver enzymes, and low platelets syndrome), and maternal or fetal death. Logistic regression was adjusted for age, race, multiple gestation, insurance status, and prepregnancy metabolic comorbidities.

RESULTS

Among 18,573,000 deliveries from 2012 to 2016, 895 had cirrhosis, 119,875 had noncirrhotic CLD, and 18,452,230 had no CLD. Pregnancies with cirrhosis increased from 2.5/100,000 in 2007 to 6.5/100,000 in 2016 (P = 0.01). On adjusted analysis, cirrhosis was associated with hypertensive complications (vs no CLD, OR 4.9, 95% confidence intervals [CI] 3.3-7.4; vs noncirrhotic CLD, OR 4.4, 95% CI 3.0-6.7), postpartum hemorrhage (vs no CLD, OR 2.8, 95% CI 1.6-4.8; vs noncirrhotic CLD, OR 2.0, 95% CI 1.2-3.5), and preterm birth (vs no CLD, OR 3.1, 95% CI 1.9-4.9; vs noncirrhotic CLD, OR 2.0, 95% CI 1.3-3.3, P ≤ 0.01). Cirrhosis was statistically associated with maternal mortality, although rarely occurred (≤ 1%).

DISCUSSION

In this racially diverse, US population-based study, pregnancies with cirrhosis more than doubled over the past decade. Cirrhosis conferred an increased risk of several adverse events, although maternal and perinatal mortality was uncommon. These data underscore the need for reproductive counseling and multidisciplinary pregnancy management in young women with cirrhosis.

Outcomes of pregnancy in autoimmune hepatitis: A population-based study

BACKGROUND AND AIMS

Autoimmune hepatitis (AIH) disproportionately affects young women, which may have implications in pregnancy. However, data on pregnancy outcomes in women with AIH are limited.

APPROACH AND RESULTS

Using weighted discharge data from the United States National Inpatient Sample from 2012 to 2016, we evaluated pregnancies after 20 weeks gestation and compared outcomes in AIH to other chronic liver diseases (CLD) or no CLD in pregnancy. The association of AIH with maternal and perinatal outcomes was assessed by logistic regression. Among 18,595,345 pregnancies, 935 (<0.001%) had AIH (60 with cirrhosis) and 120,100 (0.006%) had other CLD (845 with cirrhosis). Temporal trends in pregnancies with AIH remained stable from 2008 to 2016 with 1.4-6.8/100,000 pregnancies per year (p = 0.25). On adjusted analysis, the odds of gestational diabetes (GDM) and hypertensive complications (pre-eclampsia, eclampsia, or hemolysis, elevated liver enzymes, low platelets) were significantly higher in AIH compared to other CLD (GDM: OR 2.2, 95% CI: 1.5-3.9, p < 0.001; hypertensive complications: OR: 1.8, 95% CI: 1.0-3.2, p = 0.05) and also compared to no CLD in pregnancy (GDM: OR: 2.4, 95% CI: 1.6-3.6, p < 0.001; hypertensive complications: OR: 2.4, 95% CI: 1.3-4.1, p = 0.003). AIH was also associated with preterm births when compared with women without CLD (OR: 2.0, 95% CI: 1.2-3.5, p = 0.01). AIH was not associated with postpartum hemorrhage, maternal, or perinatal death.

CONCLUSIONS

Rates of pregnancy in women with AIH have remained stable in recent years, although AIH is associated with notable maternal and perinatal risks, such as GDM, hypertensive complications, and preterm birth. Whether these risks are influenced by steroid use and/or AIH disease activity warrants evaluation. These data support a low risk of postpartum hemorrhage and favorable survival of mothers and infants.

Expression and clinical significance of lncRNA TCL6 in serum of patients with preeclampsia

Preeclampsia is a common syndrome in pregnancy and a leading cause of mortality of pregnant females and their infants. To investigate the diagnostic and prognostic utility of lncRNA T-cell leukemia/lymphoma 6 (TCL6) in patients with preeclampsia, 120 singleton pregnant females with preeclampsia and another 100 healthy pregnant control subjects were analyzed in the present study. The expression of lncRNA TCL6 in the serum of the included patients was detected. Receiver operating characteristic curve analysis was applied to evaluate the efficiency of lncRNA TCL6 in terms of preeclampsia diagnosis and grading. Kaplan-Meier analysis was adopted to assess the effect of lncRNA TCL6 expression on the rate of adverse pregnancy. Multivariate logistic regression was used to determine high-risk factors of adverse pregnancy. The results indicated that lncRNA TCL6 was significantly increased in the serum of patients with preeclampsia. Furthermore, TCL6 was elevated in subgroups of patients with early-onset or severe preeclampsia and with Haemolysis, Elevated Liver enzymes and Low Platelet count syndrome in comparison with other patients with preeclampsia. High expression of TCL6 in pregnant females corresponded to a higher rate of adverse pregnancy outcomes. Severe preeclampsia, early-onset preeclampsia and high TCL6 expression were identified as independent risk factors for adverse pregnancy outcomes. For each unit increase in TCL6 expression, a 9.5-fold increase of the risk of adverse maternal and fetal outcomes was determined. Collectively, high expression of lncRNA TCL6 may assist the diagnosis and grading of preeclampsia and may be adopted as an independent risk factor for adverse pregnancy outcomes.

Liver pathology in pregnancy

Liver dysfunction occurs in up to 3% of pregnancies and can be due to pregnancy-associated liver injury, exacerbation of pre-existing liver disease, or co-incident with pregnancy. The most common form of pregnancy-associated liver injury is intrahepatic cholestasis of pregnancy (ICP). This condition is typically benign and self-limited, but is associated with fetal morbidity and mortality with high levels of serum bile acids. Acute fatty liver of pregnancy (AFLP) and the hypertensive disorders of pregnancy (including pre-eclampsia, eclampsia, and hemolysis, elevated liver enzymes, and low platelets [HELLP] syndrome) are more commonly associated with maternal and fetal complications and may necessitate expedient delivery. Histologically, ICP shows nonspecific features of cholestasis, while AFLP and the hypertensive disorders have more characteristic histologic findings. While not a true liver disease, hyperemesis gravidarum can cause elevated liver enzymes. Pregnant patients are at increased risk of developing severe hepatitis E and herpesvirus infections, Budd-Chiari syndrome, and gallstones, and they may also experience worsening of known chronic liver disease. Mass lesions in pregnancy including hemangiomas, focal nodular hyperplasia, and hepatocellular adenomas and carcinomas can present unique challenges for diagnosis and management. This review will explore the pathophysiology, presentation, histologic features, and management of these conditions.

May human epididymis 4 protein play a role in the etiopathogenesis of hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome?

AIM

Hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome is an extremely advanced form of preeclampsia. Currently, there is no parameter or marker to predict this syndrome; however, it is emphasized that vascular endothelial damage and abnormal immune responses can be the possible etiologies of HELLP syndrome. It is known that human epididymis protein 4 (HE4) is a protease inhibitor and previous studies have shown that HE4 protein levels are increased in many malignancies and inflammatory conditions. Considering that metalloproteinases may also play a role in endothelial damage, which is thought to be involved in the etiopathogenesis of HELLP syndrome, we thought that HE4 protein, which is a protease inhibitor, may be associated with vascular damage. We aimed to investigate the relationship between HELLP syndrome and HE4 protein and to identify a biomarker that can be utilized in the diagnosis of HELLP syndrome.

STUDY DESIGN

In this study, 40 patients with HELLP syndrome and 40 healthy pregnant women with similar characteristics without HELLP syndrome were compared.

RESULTS

When the results were evaluated, no statistically significant difference was found between serum HE4 protein levels in patients with HELLP syndrome and patients without HELLP syndrome in this study (p: 0.29).

CONCLUSION

HE4 protein has no field of use in obstetrics yet. In our study, we aimed to find a new biomarker to identify patients with HELLP syndrome. However, we could not find any statistically significant difference in terms of HE4 protein levels between patients with and without HELLP syndrome. Our study is an important study as it is the first study aiming to use HE4 protein in obstetrics.

An Assumed Vertical Transmission of SARS-CoV-2 During Pregnancy: A Case Report and Review of Literature

The ongoing coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected persons of all ages, including the newborns. Few published case reports and case series have described the possibility of vertical transmission of COVID-19. In the present report, we describe a young primigravida at 33 weeks of gestation, who presented with a four-day history of low-grade fever, malaise, and breathing difficulty. She underwent testing of nasopharyngeal swab sample by real-time polymerase chain reaction (RT-PCR), which was positive for COVID-19. Cesarean section was done, and a preterm low birthweight baby was delivered. The baby required resuscitation at birth and was mechanically ventilated for a shorter duration. A tracheal aspirate that was taken at 12 hours of life tested positive for COVID-19. The course and outcome of the newborn are described here along with the possibility of vertical transmission.

Non-alcoholic fatty liver disease in pregnancy is associated with adverse maternal and perinatal outcomes

BACKGROUND & AIMS

The prevalence of non-alcoholic fatty liver disease (NAFLD) is rising in young adults, with potential implications for reproductive-aged women. Whether NAFLD during pregnancy confers more serious risks for maternal or perinatal health is unclear.

METHODS

Using weighted discharge data from the US national inpatient sample, we evaluated temporal trends of NAFLD in pregnancies after 20 weeks gestation, and compared outcomes to pregnancies with other chronic liver diseases (CLDs) or no CLD. Study outcomes included preterm birth, postpartum hemorrhage, hypertensive complications (pre-eclampsia, eclampsia, and/or hemolysis, elevated liver enzymes, and low platelets syndrome), and maternal or fetal death. NAFLD prevalence was estimated by calendar year and temporal trends tested by linear regression. Outcomes were analyzed by logistic regression adjusted for age, race, multiple gestation, and pre-pregnancy diabetes, obesity, dyslipidemia and hypertension.

RESULTS

Among 18,574,225 pregnancies, 5,640 had NAFLD and 115,210 had other, non-NAFLD CLD. Pregnancies with NAFLD nearly tripled from 10.5/100,000 pregnancies in 2007 to 28.9/100,000 in 2015 (p <0.001). Compared to the other groups, patients with NAFLD during pregnancy more frequently experienced gestational diabetes (7-8% vs. 23%), hypertensive complications (4% vs. 16%), postpartum hemorrhage (3-5% vs. 6%), and preterm birth (5-7% vs. 9%), all p values ≤0.01. On adjusted analysis, compared to no CLD, NAFLD was associated with hypertensive complications, preterm birth, postpartum hemorrhage and possibly maternal (but not fetal) death.

CONCLUSION

The prevalence of NAFLD in pregnancy has nearly tripled in the last decade and is independently associated with hypertensive complications, postpartum hemorrhage and preterm birth. NAFLD should be considered a high-risk obstetric condition, with clinical implications for pre-conception counseling and pregnancy care.

LAY SUMMARY

The prevalence of non-alcoholic fatty liver disease (NAFLD) in pregnancy has almost tripled over the past 10 years. Having NAFLD during pregnancy increases risks for both the mother and the baby, including hypertensive complications of pregnancy, bleeding after delivery, and preterm birth. Thus, pre-conception counseling is warranted with consideration of high-risk obstetric management among women with NAFLD in pregnancy.

Pregnancy-Related Complications in Patients With Fibromuscular Dysplasia: A Report From the European/International Fibromuscular Dysplasia Registry

Current literature suggests a higher risk of pregnancy-related complications in patients with renal fibromuscular dysplasia (FMD). The aim of our study was to assess the nature and prevalence of pregnancy-related complications in patients subsequently diagnosed with FMD. A call for participation was sent to centers contributing to the European/International FMD Registry. Patients with at least 1 pregnancy were included. Data on pregnancy were collected through medical files and FMD characteristics through the European/International FMD Registry. Data from 534 pregnancies were obtained in 237 patients. Despite the fact that, in 96% of cases, FMD was not diagnosed before pregnancy, 40% of women (n=93) experienced pregnancy-related complications, mostly gestational hypertension (25%) and preterm birth (20%), while preeclampsia was reported in only 7.5%. Only 1 patient experienced arterial dissection and another patient an aneurysm rupture. When compared with patients without pregnancy-related complications, patients with complicated pregnancies were younger at FMD diagnosis (43 versus 51 years old; P<0.001) and had a lower prevalence of cerebrovascular FMD (30% versus 52%; P=0.003) but underwent more often renal revascularization (63% versus 40%, P<0.001). In conclusion, the prevalence of pregnancy-related complications such as gestational hypertension and preterm birth was high in patients with FMD, probably related to the severity of renal FMD. However, the prevalence of preeclampsia and arterial complications was low/moderate. These findings emphasize the need to screen hypertensive women for FMD to ensure revascularization before pregnancy if indicated and appropriate follow-up during pregnancy, without discouraging patients with FMD from considering pregnancy.

A review of the alternative pathway of complement and its relation to HELLP syndrome: is it time to consider HELLP syndrome a disease of the alternative pathway

Complement is a part of the innate immune system with a critical role in host defense. Although essential for survival, when dysregulated or excessively triggered complement activation can cause tissue damage and drive inflammatory and immune disorders. The alternative pathway of complement (APC) is especially important for survival against infection and can be triggered by a variety of settings: infection, trauma, surgery, or pregnancy. This excessive drive of complement manifest distinctive hemolytic diseases like atypical hemolytic uremic syndrome (aHUS) and paroxysmal nocturnal hemoglobinuria (PNH). These diseases share phenotypic similarities to HELLP syndrome: a hypertensive disorder of pregnancy with hemolysis, elevated liver enzymes, and low platelets. In this manuscript, there will be a brief review of complement activation and a description of important regulator proteins. The review will further discuss pregnancy as a major trigger of the alternative pathway, and how diseases of the APC are treated during pregnancy. Finally, the similarities between HELLP syndrome and diseases of the APC will be examined.

Innate and Adaptive Immune Responses in HELLP Syndrome

Innate and adaptive immune involvement in hemolysis, elevated liver enzymes and low platelet (HELLP) syndrome is an understudied field, although it is of high clinical importance. This syndrome implies a risk of serious morbidity and mortality to both the mother and the fetus during pregnancy. It was proposed that HELLP syndrome occurs in a circulatory inflammatory milieu, that might in turn participate in a complex interplay between the secreted inflammatory immunomodulators and immune cell surface receptors. Meanwhile, reported immune cell attenuation during HELLP may consequently lead to a prolonged immunoactivation and tissue damage. In this regard, learning more about the immune components of this syndrome should widen the understanding of the HELLP pathophysiology and eventually enable development of novel immune-based therapeutics. This review aims to summarize and discuss the recent and previous findings of the innate and adaptive immune responses during HELLP in order to update the current knowledge of the immune involvement in HELLP pathogenesis.

Gynecologic and reproductive health in patients with pathogenic germline variants in DICER1

OBJECTIVE

Germline pathogenic variation in DICER1 underlies a tumor-predisposition disorder with increased risk for cervical embryonal rhabdomyosarcoma and ovarian sex-cord stromal tumors, particularly Sertoli-Leydig cell tumors. The gynecologic and reproductive health of these females has not yet been described.

METHODS

All female subjects recruited from November 2011 to July 2018 participating in an epidemiologic study of families with pathogenic DICER1 germline variation were included in this cross-sectional analysis. Participant evaluation included obstetric-gynecologic history, physical examination, hormone testing, pelvic ultrasound and record review.

RESULTS

Of 64 females aged 2-72 years, fifteen underwent treatment for pleuropulmonary blastoma as children and three were treated for cervical embryonal rhabdomyosarcoma. Of nine patients reporting a history of ovarian tumors, all presented with virilization or amenorrhea; eight occurred in adolescence. Post-pubertal females with no history of ovarian tumors experienced normal pubertal development, reported regular menstrual cycles, were fertile and underwent natural menopause at median age of 52 years. Thirty-two of 33 women who tried to conceive successfully delivered liveborn children. Of these 32, 10 experienced pregnancy-related thyroid enlargement resulting in thyroidectomy within one year of pregnancy; nine others had undergone pre-pregnancy thyroidectomy.

CONCLUSION

In these DICER1-carrier females, DICER1-related gynecological tumors occurred during childhood or adolescence in some after which women generally experienced healthy reproductive lives. Individual education and screening for these tumors is warranted. The high rate of DICER1-related multinodular goiter resulting in pre- and post-pregnancy thyroidectomy underscores the importance of thyroid monitoring during pregnancy to ensure maternal and fetal wellbeing.

Integrating Acupuncture for Preeclampsia with Severe Features and HELLP Syndrome in a High-Risk Antepartum Care Setting

Background: Acupuncture is known to reduce blood pressure (BP) in essential hypertension. Acupuncture has been used for addressing several issues in pregnancy, such as morning sickness, labor preparation, and turning breeches. To date, there are very few studies on the use of acupuncture for preeclampsia in high-risk pregnancy. Case: The subject of this single case report was a 35-year-old primipara, who developed preeclampsia with severe features and HELLP [Hemolysis, ELevated liver enzymes, Low Platelet count] syndrome at 27 weeks and 6 days of gestation. She was admitted to an antepartum high-risk hospital unit and was treated with acupuncture and acupressure for a 5-week duration. Results: This patient experienced a temporary reduction in blood pressure and was able to maintain her pregnancy until 34 weeks. The patient had a vaginal birth of a baby girl with Apgar scores of 8 and 9. Conclusions: By reducing the patient's BP, increasing her uterine blood flow, and providing renal protection and hepatoprotection, acupuncture was effective for increasing the length of gestation in a high-risk pregnancy to improve the viability of the baby.

The outcomes of transient elevation of maternal liver enzymes preceding laser treatment for twin-twin transfusion syndrome

BACKGROUND

A proportion of twin-twin transfusion syndrome (TTTS) patients may have elevated liver enzymes (ELEzs) before fetoscopic laser therapy, but the incidence of ELEzs before laser therapy and the association with the perinatal outcomes after laser therapy remain unclear.

METHODS

From October 2008 to April 2015, 93 patients with TTTS who received fetoscopic laser therapy at our hospital were included in this study, and aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were measured within 24 h before therapy. If ELEzs (AST > 34 U/L or ALT > 36 U/L) were observed before therapy, the AST and ALT levels were evaluated within 24 h after therapy. The pre-operative characteristics and post-therapy outcomes were compared between patients with and without ELEzs.

RESULTS

Among 93 TTTS patients before laser operation, 18 patients (were found with ELEzs (19.4%) before laser therapy. In 17 (94.4%) of the 18 cases, their liver enzymes values dropped after laser surgery. Maternal body mass index, age, gestational age of laser therapy, hemoglobin level before laser therapy and survival rates after laser therapy were not significantly different between TTTS with and without ELEzs. The maternal hemoglobin dropped significantly from 10.8 [1.6] g/dL before surgery to 9.6 [1.5] g/dL after laser therapy in TTTS with ELEzs (p < 0.001).

CONCLUSION

An elevated liver enzyme was not associated with poor perinatal outcomes in patients with TTTS after laser therapy. The authors suspected that the reduced liver enzymes values after laser therapy could partly arise from the hemo-dilution effect.

Nonfetal Imaging During Pregnancy: Acute Abdomen/Pelvis

Abdominal pain is a common occurrence in pregnant women and may have a variety of causes, including those that are specific to pregnancy (eg, round ligament pain in the first trimester) and the wide range of causes of abdominal pain that affect men and women who are not pregnant (eg, appendicitis, acute cholecystitis). Noncontrast magnetic resonance (MR) imaging is increasingly performed to evaluate pregnant women with abdominal pain, either as the first-line test or as a second test following ultrasonography. The imaging appearance of causes of abdominal pain in pregnant women are reviewed with an emphasis on noncontrast MR imaging.

Surgical prophylaxis of bleeding during an the operative delivery in a patient with HELLP syndrome

Background

HELLP-syndrome is rare, but it causes serious pregnancy complications with significantly increased maternal and perinatal morbidity and mortality. To date there is no agreement on its pathophysiology. The only treatment is an emergent delivery, which in turn increases the number of preterm newborns and does not always improve the patient’s condition in a close-time period with a high-risk of postpartum bleeding. To reduce the risk of uterine bleeding in this group of patients, we proposed to use a preventive application of compression sutures to the uterus during surgical delivery.

Case presentation

The management of HELLP syndrome in a pregnant woman with a multiple pregnancy (twins) at 34 weeks’ gestation with a favorable outcome is presented. Compression sutures: the B-Lynch and two circular sutures were applied to the uterus to prevent bleeding.

Conclusion

HELLP syndrome is a dangerous, sudden and rapidly progressive complication that threatens the life of the mother and fetus. Appliance of preventive compression sutures could reduce blood loss. However, for a wider use of the method, multicenter clinical trials are needed.

Hypertensive disorders of pregnancy: Strategy to develop clinical peptide biomarkers for more accurate evaluation of the pathophysiological status of this syndrome

Hypertensive disorders of pregnancy (HDP) is the most common and widely known as serious complication of pregnancy. As this syndrome is a major leading cause of maternal, fetal, and neonatal morbidity/mortality worldwide, many studies have sought to identify candidate molecules as potential disease biomarkers (DBMs) for use in clinical examinations. Accumulating evidence over the past 2 decades that the many proteolytic peptides appear in human humoral fluids, including peripheral blood, in association with an individual's health condition. This review provides the potential utility of peptidomic analysis for monitoring for pathophysiological status in HDP, and presents an overview of current status of peptide quantification technology. Especially, the technical limitations of the methods used for DBM discovery in the blood are discussed.

Preeclampsia Induced Liver Dysfunction Complicated by Disseminated Intravascular Coagulopathy and Placental Abruption: A Case Report and Review of the Literature

A 33-year-old primigravida at 32-week gestation was admitted to labor and delivery complaining of severe right upper quadrant pain and worsening coagulopathy. We report the anesthetic and obstetrical management of a complex case of a parturient with a mixed picture of hemolysis, elevated liver enzymes and low platelets who was delivered under general anesthesia further complicated by Disseminated Intravascular Coagulopathy (DIC) and placental abruption.

Placental growth factor (alone or in combination with soluble fms-like tyrosine kinase 1) as an aid to the assessment of women with suspected pre-eclampsia: systematic review and economic analysis

BACKGROUND

Pre-eclampsia (PE) prediction based on blood pressure, presence of protein in the urine, symptoms and laboratory test abnormalities can result in false-positive diagnoses. This may lead to unnecessary antenatal admissions and preterm delivery. Blood tests that measure placental growth factor (PlGF) or the ratio of soluble fms-like tyrosine kinase 1 (sFlt-1) to PlGF could aid prediction of PE if either were added to routine clinical assessment or used as a replacement for proteinuria testing.

OBJECTIVES

To evaluate the diagnostic accuracy and cost-effectiveness of PlGF-based tests for patients referred to secondary care with suspected PE in weeks 20-37 of pregnancy.

DESIGN

Systematic reviews and an economic analysis.

DATA SOURCES

Bibliographic databases including MEDLINE, EMBASE, Web of Science and The Cochrane Library and Database of Abstracts of Reviews of Effects were searched up to July 2015 for English-language references. Conferences, websites, systematic reviews and confidential company submissions were also accessed.

REVIEW METHODS

Systematic reviews of test accuracy and economic studies were conducted to inform an economic analysis. Test accuracy studies were required to include women with suspected PE and report quantitatively the accuracy of PlGF-based tests; their risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) criteria. The economic studies review had broad eligibility criteria to capture any types of economic analysis; critical appraisal employed standard checklists consistent with National Institute for Health and Care Excellence criteria. Study selection, critical appraisal and data extraction in both reviews were performed by two reviewers.

ECONOMIC ANALYSIS

An independent economic analysis was conducted based on a decision tree model, using the best evidence available. The model evaluates costs (2014, GBP) from a NHS and Personal Social Services perspective. Given the short analysis time horizon, no discounting was undertaken.

RESULTS

Four studies were included in the systematic review of test accuracy: two on Alere's Triage^® PlGF test (Alere, Inc., San Diego, CA, USA) for predicting PE requiring delivery within a specified time and two on Roche Diagnostics' Elecsys^® sFlt-1 to PlGF ratio test (Roche Diagnostics GmbH, Mannheim, Germany) for predicting PE within a specified time. Three studies were included in the systematic review of economic studies, and two confidential company economic analyses were assessed separately. Study heterogeneity precluded meta-analyses of test accuracy or cost-analysis outcomes, so narrative syntheses were conducted to inform the independent economic model. The model predicts that, when supplementing routine clinical assessment for rule-out and rule-in of PE, the two tests would be cost-saving in weeks 20-35 of gestation, and marginally cost-saving in weeks 35-37, but with minuscule impact on quality of life. Length of neonatal intensive care unit stay was the most influential parameter in sensitivity analyses. All other sensitivity analyses had negligible effects on results.

LIMITATIONS

No head-to-head comparisons of the tests were identified. No studies investigated accuracy of PlGF-based tests when used as a replacement for proteinuria testing. Test accuracy studies were found to be at high risk of clinical review bias.

CONCLUSIONS

The Triage and Elecsys tests would save money if added to routine clinical assessment for PE. The magnitude of savings is uncertain, but the tests remain cost-saving under worst-case assumptions. Further research is required to clarify how the test results would be interpreted and applied in clinical practice.

STUDY REGISTRATION

This study is registered as PROSPERO CRD42015017670.

FUNDING

The National Institute for Health Research Health Technology Assessment programme.

Anesthetic Management of a Parturient with Hemolysis, Elevated Liver Enzyme Levels, and Low Platelet Syndrome Complicated by Renal Insufficiency and Coagulopathy

The objective of this study is to describe the anesthetic management of a parturient with hemolysis, elevated liver enzyme levels, and low platelet (HELLP) syndrome and renal insufficiency. A 28-year-old female patient, gestational age of 35 weeks, with hypertensive crisis (blood pressure 190/110 mmHg), was admitted for an emergency cesarean section after diagnosis of HELLP syndrome and renal insufficiency. We performed total intravenous general anesthesia with rapid sequence induction. During the surgical procedure, reduced urine output and coagulopathy were detected. After the treatments of transfusion, diuresis, and anticoagulation, the surgery finished uneventfully. The patient was taken to the Intensive Care Unit without extubation and discharged on the 6^th postoperative day. This case report revealed a successful anesthetic management applied to a pregnant woman with HELLP syndrome complicated by renal insuffciency and coagulopathy. There are several case reports about HELLP syndrome, but the patient in this paper is complicated with renal insuffciency and coagulopathy which made the treatment diffcult to handle.

The Role of Statins in Prevention of Preeclampsia: A Promise for the Future?

Preeclampsia has been linked to high morbidity and mortality during pregnancy. However, no efficient pharmacological options for the prevention of this condition are currently available. Preeclampsia is thought to share several pathophysiologic mechanisms with cardiovascular disease, which has led to investigations for the potential role of statins (HMG CoA reductase inhibitors) in its prevention and early management. Pravastatin seems to have a safer pharmacokinetic profile compared to other statins, however, the existing preclinical evidence for its effectiveness in preeclampsia treatment has been mostly restricted to animal models. This review aims to summarize the current data and delineate the potential future role of statins in the prevention and management of preeclampsia.

AISF position paper on liver disease and pregnancy

The relationship between liver disease and pregnancy is of great clinical impact. Severe liver disease in pregnancy is rare; however, pregnancy-related liver disease is the most frequent cause of liver dysfunction during pregnancy and represents a severe threat to foetal and maternal survival. A rapid differential diagnosis between liver disease related or unrelated to pregnancy is required in women who present with liver dysfunction during pregnancy. This report summarizes the recommendation of an expert panel established by the Italian Association for the Study of the Liver (AISF) on the management of liver disease during pregnancy. The article provides an overview of liver disease occurring in pregnancy, an update on the key mechanisms involved in its pathogenesis, and an assessment of the available treatment options. The report contains in three sections: (1) specific liver diseases of pregnancy; (2) liver disease occurring during pregnancy; and (3) pregnancy in patients with pre-existing chronic liver disease. Each topic is discussed considering the most relevant data available in literature; the final statements are formulated according to both scientific evidence and clinical expertise of the involved physicians, and the AISF expert panel recommendations are reported.

Revisiting HELLP syndrome

HELLP syndrome was first described in 1982 by Weinstein et al. and the term HELLP refers to an acronym used to describe the clinical condition that leads to hemolysis, elevated liver enzymes and low platelets. The syndrome frequency varies from 0.5 to 0.9% pregnancies and manifests preferentially between the 27th and 37th week of gestation. Approximately 30% of cases occur after delivery. Although the etiopathogenesis of this syndrome remains unclear, histopathologic findings in the liver include intravascular fibrin deposits that presumably may lead to hepatic sinusoidal obstruction, intrahepatic vascular congestion, and increased intrahepatic pressure with ensuing hepatic necrosis, intraparenchymal and subcapsular hemorrhage, and eventually capsular rupture. Typical clinical symptoms of HELLP syndrome are pain in the right upper quadrant abdomen or epigastric pain, nausea and vomiting. However, this syndrome can present nonspecific symptoms and the diagnosis may be difficult to be established. Laboratory tests and imaging exams are essential for differential diagnosis with other clinical conditions. Treatment of HELLP syndrome with corticosteroids, targeting both lung maturation of the fetus is still an uncertain clinical value. In conclusion, three decades after the tireless efforts of Dr. Weinstein to characterize HELLP syndrome, it remains a challenge to the scientific community and several questions need to be answered for the benefit of pregnant women.

Risk factors, management, and outcomes of hemolysis, elevated liver enzymes, and low platelets syndrome and elevated liver enzymes, low platelets syndrome

OBJECTIVE

To describe the risk factors, management and outcomes of hemolysis, elevated liver enzymes, and low platelets (HELLP) and elevated liver enzymes, low platelets (ELLP) syndrome in the United Kingdom.

METHODS

A case-control study was conducted using the U.K. Obstetric Surveillance System between June 2011 and May 2012, including 129 women diagnosed with HELLP, 81 diagnosed with ELLP, and 476 control women.

RESULTS

Women with HELLP were more likely than those in the control group to be 35+ years old (33% compared with 22%, adjusted odds ratio [OR] 1.85, 95% confidence interval [CI] 1.12-3.06), nulliparous (67% compared with 43%, adjusted OR 4.16, 95% CI 2.48-6.98), have had a previous gestational hypertensive disorder (9% compared with 7%, adjusted OR 3.47, 95% CI 1.49-8.09), and have a multiple pregnancy (7% compared with 2%, adjusted OR 4.51, 95% CI 1.45-14.06). Women with ELLP were more likely than those in the control group to be nulliparous (79% compared with 43%, adjusted OR 8.35, 95% CI 3.88-17.95), and have had a previous gestational hypertensive disorder (7% compared with 7%, adjusted OR 4.66, 95% CI 1.37-15.89). Of the women diagnosed antenatally with HELLP or ELLP, 51% (71/138) had planned management of immediate delivery, 43% (60/138) had delivery planned within 48 hours, and 5% (7/138) had planned expectant (conservative) management. No differences were found between women who had delivery planned within 48 hours and those who had planned immediate delivery in terms of the proportion who received blood products (37% compared with 33%, P=.681); were admitted to the intensive care unit (57% compared with 61%, P=.652); experienced severe morbidity (10% compared with 4%, P=.300); or had a neonate with major complications (6% compared with 11%, P=.342).

CONCLUSION

A short delay in the delivery of women diagnosed antenatally with HELLP or ELLP syndrome may be considered. However, the rarity of the condition limits study power.