Hemolysis, Elevated Liver Enzymes, And Low Platelets Syndrome Research Articles

HELLP Syndrome Developing at 14 Weeks of Gestation: An Extremely Rare Case Report and a Literature Review

Introduction: Hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome is a disease of pregnancy that occurs very rarely before 20 weeks of gestation. We report a case of HELLP syndrome developing at 14 weeks and 2 days of gestation. Case Presentation: A 33-year-old Asian primipara at 14 weeks and 2 days of gestation visited the emergency room with a fever and headache. Initial blood pressure was 140/70 mm Hg, temperature 38.5°C, heart rate 130 beats/min with tachycardia. Her prenatal examination has been unremarkable, and fetal ultrasonography was within normal range. The laboratory results showed low platelet count with elevated liver enzymes, D-dimer, and fibrinogen but no sign of jaundice. Her WBC differential suggested a bacterial infection. Thus, we diagnosed early HELLP syndrome and immediately started conservative treatments. One day after admission, symptoms and laboratory results showed aggravation of the disease. We performed termination, followed by dilation and curettage for retained placenta. Her general condition improved rapidly after the operation. Placental biopsy showed both acute and chronic inflammation. She also had anticardiolipin antibody IgM, and after discharge, she was referred to a rheumatology specialist to address the antiphospholipid syndrome issue. Discussion: Although the triggers of HELLP syndrome are unclear, a recent inflammatory hypothesis suggests that placenta-derived inflammatory cytokines are involved. In our case, the anti-cardiolipin antibody may have triggered microangiopathy of the placenta. Our analysis of published HELLP cases revealed that, apart from the three diagnostic criteria, the most common abnormal laboratory finding was antiphospholipid antibodies. Therefore, despite its rarity, if a sign of inflammation is present in a patient, it is important to consider HELLP syndrome regardless of gestational age

High beta-amyloid(1–40) cerebrospinal fluid concentrations precede increase of serum biomarkers in a case with severe HELLP syndrome

Beta-amyloid peptides and tau protein concentrations were analysed at second and third trimester pregnancy in cerebrospinal fluid in a 27-year old woman who developed severe HELLP (Hemolysis, Elevated Liver enzymes and Low Platelets) syndrome. Contrary to a healthy pregnant control the beta-amyloid(1–40) load was much higher and the ratios beta-amyloid peptides(1–42/1-40) and phospho-tau/tau had increased before delivery. We observed that in early HELLP syndrome increased beta-amyloid levels preceded vascular biomarker changes. We conclude that high levels of beta-amyloid(1–40) in the second trimester of pregnancy might reflect pathologic maternal brain changes that go along with pathological changes in the materno-feto-placental unit.

Hypertensive Disorders and Cardiovascular Severe Maternal Morbidity in the US, 2015-2019

The incidence of severe maternal morbidity (SMM)-and particularly cardiovascular SMM (cvSMM), the first cause of pregnancy-related mortality-has been rising in North America. Although hypertensive disorders of pregnancy (HDP) are common, their association with cvSMM specifically remains unclear. To assess the association between individual subtypes of HDP and cvSMM, in addition to overall SMM, in a large, nationally representative sample. A population-based cohort study using the United States National Inpatient Sample was conducted. Individuals with obstetric deliveries between 2015 and 2019 were included. Data analysis was performed from October 2023 to February 2024. HDP subtypes included gestational hypertension, chronic hypertension, preeclampsia without severe features, severe preeclampsia, and HELLP (hemolysis, elevated liver enzymes, and low platelet) syndrome. The primary outcome was a composite of cvSMM (including conditions such as pulmonary edema, stroke, and acute myocardial infarction) and the secondary outcome was a composite of overall SMM (including cvSMM and other conditions such as respiratory failure, severe postpartum hemorrhage, and sepsis). Adjusted risk ratios (aRRs) for the association between HDP subtypes and the outcomes were estimated using modified Poisson regression models adjusted for demographic and clinical characteristics. Among 15 714 940 obstetric deliveries, 2 045 089 (13.02%) had HDP, 23 445 (0.15%) were affected by cvSMM, and 282 160 (1.80%) were affected by SMM. The mean (SD) age of the cohort was of 29 (6) years. The incidence of cvSMM was higher in participants with HDP than those without HDP (0.48% [9770 of 2 045 089] vs 0.10% [13 680 of 13 669 851]; P < .001). Participants with HELLP syndrome had the highest risk for cvSMM (aRR, 17.55 [95% CI, 14.67-21.01]), followed by severe preeclampsia (aRR, 9.11 [95% CI, 8.26-10.04]), and chronic hypertension (aRR, 3.57 [95% CI, 3.15-4.05]). Although HDP subtypes were also associated with overall SMM, the association with HELLP syndrome (aRR, 9.94 [95% CI, 9.44-10.45]), severe preeclampsia (aRR, 3.66 [95% CI, 3.55-3.78]), and chronic hypertension (aRR, 1.96 [95% CI, 1.88-2.03]) was attenuated compared with cvSMM. In this cohort study, a graded relationship by severity characterized the association between HDP and cvSMM. Although all HDP subtypes were associated with an increased risk of overall SMM, the risk was more pronounced for cvSMM.

Posterior reversible encephalopathy syndrome (PRES) on the second postpartum day: learning experience from a case report and literature review

BackgroundPosterior reversible encephalopathy syndrome (PRES) is an uncommon neurological disorder which is characterised by variable symptoms. The transient clinical condition may be underestimated and misdiagnosed as other conditions, especially, among pregnant women with severe preeclampsia, eclampsia, and HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome in the puerperium. We hereby contribute to the literature this rare complication and hightlight the appropriate management of PRES .Presentation caseA pregnant woman (gravida 3, parity 2) had a normal antenatal course. However, she was diagnosed with severe preeclampsia and HELLP syndrome at 29 weeks and 5 days of gestation. Therefore, she was indicated for a medical termination of pregnancy following a patient’s consent at our tertiary referral hospital. Severely, the patient developed rapidly with altered mental health in early puerperium. In result, PRES was diagnosed based on a brain magnetic resonance imaging (MRI) evidence with typical findings. After a strict multidisciplinary management, the clinical condition improved after 5 days of onset and recovered completely after a 4-month follow-up without any sequelae.ConclusionIn summary, despite its rarity, clinicians ought to be knowledgeable and raise an aware of PRES during pregnancy. Importantly, a brain imaging modalities should be taken into account among pregnant women with neurological symptoms subsequent to severe preeclampsia. In addition to early diagnosis, a timely appropriate treatment with multidisciplinary team is strongly indicated. Further studies with a large case series are required for this uncommon entity.

Clinical Implications of HELLP Syndrome in Anesthesia Management of Preeclamptic Pregnant Mothers: A Literature-Based Review

BACKGROUND:Hemolysis, elevated liver enzymes, and low platelet (HELLP) syndrome is a serious life-threatening obstetric emergency accompanied with heterogeneous presentation and multisystem dysfunction. It increases the perils of fetal morbidity and mortality and requires complex clinical management during medical and surgical interventions. Hence, it remains a major challenge for anesthesia providers during perioperative management. The current study aimed to explore the main clinical implications of HELLP syndrome in anesthesia management of preeclamptic pregnant mothers who underwent cesarean section.METHODOLOGY:An exhaustive search of the literature was conducted on the available relevant databases, such as PubMed, Google Scholar, and Cochrane Reviews, published from 1990 to 2023, using the terms HELLP syndrome, cesarean section, and anesthetic challenges/complications. All observational studies, randomized controlled trials (RCTs), cohorts, and nonrandomized studies on HELLP syndrome and anesthetic challenges during cesarean section reported in English were included. Nonpregnant mothers with HELLP syndrome and studies with no relevant reports or abstracts, case reports, or case studies were excluded.RESULTS:A systematic search of relevant databases identified 82 studies: 60 from PubMed, 18 from Google Scholar, and 4 from Cochrane Reviews. After removing duplicates, 48 studies were screened and recorded. Eighteen studies were assessed for eligibility after their titles and abstracts were reviewed. Twelve studies were excluded from the current study, as it did not fulfill the inclusion criteria. Finally, six studies, four retrospective studies, one prospective observational study, and one RCT, were included and reviewed.CONCLUSION:Perioperative anesthetic care in patients with HELLP syndrome remains a challenge. Hence, anesthetic techniques should be selected based on the severity of the condition, patient status, urgency surgery, fetal conditions, coagulation status, and safe platelet counts.

A prediction model for hemolysis, elevated liver enzymes and low platelets syndrome in pre-eclampsia with severe features.

The aim of the present study was to determine the risk factors for patients with pre-eclampsia (PE) with severe features to develop hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome and to design a prediction score model that incorporates these risk factors. A retrospective cohort study was conducted at a tertiary university-affiliated medical center between 2011 and 2019. The study population comprised patients diagnosed with PE with severe features, divided into two groups: those with HELLP syndrome (study group) and those without (control group). A logistic regression was employed to identify independent predictors of HELLP syndrome. A predictive model for the occurrence of HELLP syndrome in the context of PE with severe features was developed using a receiver operating characteristic curve analysis. Overall, 445 patients were included, of whom 69 patients were in the study group and 376 in the control group. A multivariate logistic analysis regression showed that maternal age <40 (OR = 2.28, 95% CI: 1.13-5.33, P = 0.045), nulliparity (OR = 2.22, 95% CI: 1.14-4.88, P = 0.042), mild hypertension (OR = 2.31, 95% CI: 1.54-4.82, P = 0.019), epigastric pain (OR = 3.41, 95% CI: 1.92-7.23, P < 0.001) and placental abruption (OR = 6.38, 95% CI: 1.29-35.61, P < 0.001) were independent risk factors for HELLP syndrome. A prediction score model reached a predictive performance with an area under the curve of 0.765 (95% CI: 0.709-0.821). This study identified several key risk factors for developing HELLP syndrome among patients with PE with severe features and determined that a prediction score model has the potential to aid clinicians in identifying high risk patients.

Investigating hemolysis, elevated liver enzymes and low platelet count in preeclampsia: A case-control study in Ghana.

Preeclampsia poses a heightened risk for women, particularly in the development of hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome, leading to adverse outcomes for both mothers and newborns. The incidence of HELLP syndrome tends to be notably higher among women with preeclampsia compared with those with normotensive pregnancies. However, there is a dearth of research on the frequency of HELLP syndrome within the context of preeclampsia specifically in Ghana. Furthermore, the potential predictive value of serum erythrocyte adenylate kinase (EAK), a marker of hemolysis, in anticipating the onset of preeclampsia remains largely unexplored. Conducted between May 2020 and April 2022, this research employed a case-control methodology at the War Memorial and Upper East Regional Hospitals. A total of 291 pregnant women participated, comprising 111 diagnosed with preeclampsia and 180 control subjects, aged between 18 and 43 years. Venous blood samples were collected and subjected to analysis for platelet count, aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), and EAK, utilizing automated analyzers, alongside the ELISA technique. Diagnosis of HELLP syndrome was established using the Mississippi triple-class definition. The median serum ALT level (with interquartile range) was significantly elevated in the preeclampsia group compared with controls [20.0 (13.7-27.0) vs. 13.0 (9.4-18.6); p < 0.001]. Moreover, the frequency of Mississippi class 3 HELLP syndrome was notably higher among preeclampsia cases (2/111; 1.8%) compared with controls (1/180; 0.6%). Serum ALT emerged as the superior predictor of preeclampsia, outperforming LDH (with an area under the curve of 0.73 compared with 0.58). The sensitivity and specificity of ALT were measured at 47.8% and 87.2%, respectively. Although the occurrence of HELLP syndrome in preeclampsia cases appears relatively low, it may escalate as the prevalence of preeclampsia is anticipated to rise in low and middle-income nations.

Corticosteroids for improving patient-relevant outcomes in HELLP syndrome: a systematic review and meta-analysis

BackgroundWe conducted this updated systematic review to assess the effects of corticosteroids vs. placebo or no treatment for improving patient-relevant outcomes in hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome.MethodsCENTRAL, MEDLINE/PubMed, Web of Science, and Scopus, from the date of inception of the databases to February 3, 2024 were searched. Reference lists of included studies and systematic reviews were thoroughly searched. We included RCTs that enrolled women with HELLP syndrome, whether antepartum or postpartum, to receive any corticosteroid versus placebo or no treatment. No language or publication date restrictions were made. We used a dual independent approach for screening titles and abstracts, full text screening, and data extraction. Risk of bias was assessed in the included studies using Cochrane’s RoB 2 tool. Pairwise meta-analyses were conducted, where two or more studies met methodological criteria for inclusion. GRADE approach was used to assess certainty of evidence for the pre-specified outcomes.ResultsFifteen trials (821 women) compared corticosteroids with placebo or no treatment. The effect of corticosteroids is uncertain for the primary outcome i.e., maternal death (risk ratio [RR] 0.77, 95% confidence interval [CI] 0.25 to 2.38, very low certainty evidence). Out of 6 studies reporting maternal death, 5 were judged overall to have “low risk” of bias. The effect of corticosteroids is also uncertain for other important outcomes including pulmonary edema (RR 0.70, 95% CI 0.23 to 2.09), dialysis (RR 3, 95% CI 0.13 to 70.78), liver morbidity (hematoma, rupture, and failure; RR 0.22, 95% CI 0.03 to 1.83), or perinatal death (0.64, 95% CI 0.21 to 1.97) because of very low certainty evidence. Low certainty evidence suggests that corticosteroids have little or no effect on the need for platelet transfusion (RR 0.98, 95% CI 0.60 to 1.60) and may result in a slight reduction in acute renal failure (RR 0.67, 95% CI 0.40 to 1.12). Subgroup and sensitivity analyses showed results that were similar to the primary synthesis.ConclusionsIn women with HELLP syndrome, the effect of corticosteroids vs. placebo or no treatment is uncertain for patient-relevant outcomes including maternal death, maternal morbidity, and perinatal death. These uncertainties regarding this critical question should be addressed by adequately powered rigorous trials.Systematic review registrationCenter for Open Science, osf.io/yzku5.

P-360 Autologous cryopreserved ovarian tissue transplantation and perinatal outcomes: a systematic review with pooled analysis

Abstract Study question What are the perinatal outcomes and complication rates after autologous cryopreserved ovarian tissue transplantation (ACOTT)? Summary answer Perinatal outcomes and complication rates are similar to those observed in the general population, except for pre-eclampsia, which complicates 9.4% of pregnancies following ACOTT. What is known already Ovarian tissue cryopreservation (OTC) offers the unique benefit of allowing the storage of tens of thousands of primordial follicles at once. Because it does not require sexual maturity or ovarian stimulation, it remains the exclusive fertility preservation option for prepubertal girls and for women who cannot delay fertility-impairing cancer treatments. The first ACOTT with previously cryopreserved tissue was performed in 1999. Since then, &amp;gt;700 women have undergone ACOTT globally, which resulted in &amp;gt; 200 babies being born. However, there is limited data on the perinatal outcomes of babies born after ACOTT. Study design, size, duration This systematic review was conducted following PRISMA guidelines. The protocol was prospectively registered on PROSPERO (CRD42023469296). We performed a comprehensive search of MEDLINE, Embase, and Cochrane Library databases to identify relevant studies on the impact of ACOTT on perinatal outcomes from inception until October 22, 2023. The databases were searched using the following keywords and MeSH terms: ovarian cryopreservation, transplantation, pregnancy, live birth and delivery. No language or publication period restrictions were imposed. Participants/materials, setting, methods Studies reported a live birth following ACOTT were considered eligible. Transplantations addressing primary ovarian insufficiency were excluded. Perinatal outcomes and complications were assessed. Additionally, we evaluated whether these results were independently affected by variables such as age at OTC, chemotherapy before OTC, ACOTT site, and mode of conception. The risk of bias in the studies was assessed based on selection, ascertainment, causality, and reporting domains. All statistical analyses were performed using SPSS Statistics (v30.0). Main results and the role of chance We included 58 studies comprising 122 women with 162 deliveries (154 singletons and 8 twins) after ACOTT, resulting in 170 newborns. Among these women, the majority (83.6%) had a malignant disease. The mean ages at OTC and ACOTT were 25.5 and 31.8 years, respectively. Most of these women were exposed to some chemotherapy before OTC (51%). Of 162 childbirths, 66.7% were naturally conceived, with the remaining 33.3% being achieved through ART. The birth weight of 88.5% of newborns were appropriate for gestational age, while 8.3% and 3.1% were small- and large-for-gestational-age, respectively. Preterm birth rate was 9.4%, with the remaining being term deliveries. Hypertensive disorders of pregnancy were noted in 18.9% of women, including pregnancy-induced hypertension in 7.6%, pre-eclampsia in 9.4%, and HELLP (Hemolysis, Elevated Liver enzymes and Low Platelets) syndrome in 1.9%. Incidences of gestational diabetes mellitus and preterm premature rupture of membranes were found to be 3.8% for each condition. Neonatal complications were reported in 3 recipients with 4 newborns: arthrogryposis, congenital cataract, and diaphragmatic hernia in a twin. Finally, among the defined variables, not receiving chemotherapy before OTC (odds ratio:0.22, 95% CI:0.07-0.68, P-value:0.009) and spontaneous conception (odds ratio:0.29, 95% CI:0.09-0.91, P-value:0.034) were associated with lower perinatal complications. Limitations, reasons for caution The other potential risk factors for perinatal complications, such as obesity and pre-existing chronic diseases, were not reported and hence could not be accounted for analysis. Moreover, most studies did not provide long-term follow-up data on the infants and complications may be under-reported. Wider implications of the findings Perinatal complication rates are not increased after ACOTT compared to the general pregnant population except for pre-eclampsia. This could be due to chemotherapy exposure and the common utility of ART. Further larger studies are needed to confirm our findings and verify the causes of increased pre-eclampsia incidence with ACOTT pregnancies. Trial registration number Not applicable

Widefield Swept-Source OCTA Findings in HELLP Syndrome: Choroidal Infarcts.

Pre-eclampsia, eclampsia, and hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome have been previously implicated with ophthalmic complications including serous retinal detachments and disorders of the choroidal vasculature. Herein, we report a case of macular serous detachment associated with HELLP syndrome in which wide field swept-source optical coherence tomography angiography (WF SS-OCTA) was used. Retrospective case report of a patient who developed HELLP syndrome. The patient underwent multimodal retinal imaging and wide field swept-source OCT angiography (WF SS-OCTA) (PLEX® Elite 9000, Carl Zeiss Meditec Inc.). A 36-year-old female patient diagnosed with HELLP syndrome presented with bilateral blurry vision. At presentation, dilated fundus exam revealed localized subretinal fluid in the macula. WF SS-OCTA showed areas of peripapillary and subfoveal flow signal attenuation in the choroid OD, consistent with choroidal infarction. These findings support the hypothesis that HELLP syndrome is associated with vascular changes that lead to choroidal dysfunction and subsequent serous retinal detachments. Furthermore, this case highlights a role for the non-invasive WF SS-OCTA technology in diagnosing and further characterizing the pathophysiology without the use of dye-based angiography.

Caring for Patients with Gestational Hypertensive Disorders: Essential Takeaways.

Hypertensive disorders in pregnancy (HDP) are a group of conditions-including chronic hypertension, gestational hypertension, preeclampsia with and without end-organ damage, and acute complications, which include HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome and eclampsia-that could lead to severely adverse outcomes for both mother and fetus. The incidence of HDP has increased, affecting one out of seven delivery hospitalizations. Physicians should be aware of HDP for early identification and proper treatment to improve patient outcomes.

Prepregnancy body mass index and other risk factors for early-onset and late-onset haemolysis, elevated liver enzymes and low platelets (HELLP) syndrome: a population-based retrospective cohort study in British Columbia, Canada

BackgroundObesity increases risk of pre-eclampsia, but the association with haemolysis, elevated liver enzymes and low platelets (HELLP) syndrome is understudied.ObjectiveTo examine the association between prepregnancy body mass index (BMI) and...

Liver imaging and pregnancy: what to expect when your patient is expecting.

Liver diseases in pregnancy can be specific to gestation or only coincidental. In the latter case, the diagnosis can be difficult. Rapid diagnosis of maternal-fetal emergencies and situations requiring specialized interventions are crucial to preserve the maternal liver and guarantee materno-fetal survival. While detailed questioning of the patient and a clinical examination are highly important, imaging is often essential to reach a diagnosis of these liver diseases and lesions. Three groups of liver diseases may be observed during pregnancy: (1) diseases related to pregnancy: intrahepatic cholestasis of pregnancy, pre-eclampsia, eclampsia, hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome, and acute fatty liver of pregnancy; (2) liver diseases that are more frequent during or exacerbated by pregnancy: acute herpes simplex hepatitis, Budd-Chiari syndrome, hemorrhagic hereditary telangiectasia, hepatocellular adenoma, portal vein thrombosis, and cholelithiasis; (3) coincidental conditions, including acute hepatitis, incidental focal liver lesions, metabolic dysfunction-associated steatotic liver disease, cirrhosis, hepatocellular carcinoma, liver abscesses and parasitosis, and liver transplantation. Specific knowledge of the main imaging findings is required to reach an early diagnosis, for adequate follow-up, and to avoid adverse consequences in both the mother and the fetus.Critical relevance statement Pregnancy-related liver diseases are the most important cause of liver dysfunction in pregnant patients and, in pregnancy, even common liver conditions can have an unexpected turn. Fear of radiations should never delay necessary imaging studies in pregnancy.Key points• Pregnancy-related liver diseases are the most frequent cause of liver dysfunction during gestation.• Fear of radiation should never delay necessary imaging studies.• Liver imaging is important to assess liver emergencies and for the diagnosis and follow-up of any other liver diseases.• Common liver conditions and lesions may take an unexpected turn during pregnancy.• Pregnancy-specific diseases such as pre-eclampsia and HELLP syndrome must be rapidly identified. However, imaging should never delay delivery when it is considered to be urgent for maternal-fetal survival.

Obstetrical and neonatal outcomes after single and double gamete donation

Introduction: An increasing number of women and couples need oocyte donation to help achieve pregnancy. Several studies have found a correlation between the use of oocyte donation and adverse obstetrical outcomes such as gestational hypertension and preeclampsia. A possible additive risk in using double donation (oocyte and sperm donation) compared to the use solely of oocyte donation has been suggested but only sparsely investigated. The aim of this study is to investigate the differences in obstetric and neonatal outcomes after double donation compared to oocyte donation.Methods: This is a retrospective cohort study of 197 women, who achieved pregnancy after oocyte donation between 2015 and 2022. The primary outcomes investigated were gestational hypertension and preeclampsia. Secondary outcomes were early pregnancy loss, HELLP (Hemolysis, Elevated Liver enzymes, and Low Platelets) syndrome, fetal growth restriction, and gestational diabetes mellitus.Results: No significant differences between the use of oocyte and double donation were observed, when looking at the risk of developing gestational hypertension (AOR = 1.02, 95%CI = [0.33;3.15], P = 0.97) or preeclampsia (AOR = 2.4, 95%CI = [0.68;8.41], P = 0.17). We observed no significant differences between the two groups regarding any of the secondary outcomes.Conclusion: This study did not find an increased risk of obstetrical or neonatal complications such as preeclampsia, gestational diabetes mellitus, or fetal growth restriction after double donation compared to oocyte donation.

Severe maternal morbidity surveillance, temporal trends and regional variation: A population-based cohort study.

To quantify temporal trends and regional variation in severe maternal morbidity (SMM) in Sweden. Cohort study. Live birth and stillbirth deliveries in Sweden, 1999-2019. Types and subtypes of SMM were identified, based on a standard list (modified for Swedish clinical setting after considering the frequency and validity of each indicator) using diagnoses and procedure codes, among all deliveries at ≥22 weeks of gestation (including complications within 42 days of delivery). Contrasts between regions were quantified using rate ratios (RRs) and 95% confidence intervals (95% CIs). Temporal changes in SMM types and subtypes were described. Types and subtypes of SMM. There were 59 789 SMM cases among 2 212 576 deliveries, corresponding to 270.2 (95% CI 268.1-272.4) per 10 000 deliveries. Composite SMM rates increased from 236.6 per 10 000 deliveries in 1999 to 307.3 per 10 000 deliveries in 2006, before declining to 253.8 per 10 000 deliveries in 2019. Changes in composite SMM corresponded with temporal changes in severe haemorrhage rates, which increased from 94.9 per 10 000 deliveries in 1999 to 169.3 per 10 000 deliveries in 2006, before declining to 111.2 per 10 000 deliveries in 2019. Severe pre-eclampsia, eclampsia and HELLP (haemolysis, elevated liver enzymes and low platelet count) syndrome (103.8 per 10 000 deliveries), severe haemorrhage (133.7 per 10 000 deliveries), sepsis, embolism, disseminated intravascular coagulation, shock and severe mental health disorders were the most common SMM types. Rates of embolism, disseminated intravascular coagulation and shock, acute renal failure, cardiac complications, sepsis and assisted ventilation increased, whereas rates of surgical complications, severe uterine rupture and anaesthesia complications declined. The observed spatiotemporal variations in composite SMM and SMM types provide substantive insights and highlight regional priorities for improving maternal health.

Is COVID-19 a Risk Factor for Hypertensive Disorders of Pregnancy?

Objective: This study aims to assess whether COVID-19 infection during pregnancy is a risk factor for hypertensive disorders of pregnancy, including gestational hypertension, preeclampsia, HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome, and eclampsia. Methods: A retrospective evaluation was conducted on obstetric patients who gave birth between March 2020 and December 2021 at Augusta University Medical Center, an academic urban referral center in Augusta, GA. The patients were categorized into two groups: those who were COVID-19 positive during pregnancy and those who were COVID-19 negative. The primary outcome was the development of a hypertensive disorder of pregnancy. Secondary outcomes included preterm delivery, mode of delivery, maternal death, maternal ICU admission, NICU admission, intrauterine fetal demise/stillbirth, fetal growth restriction, and prolonged hospital stay. The association between COVID-19 status and categorical outcomes was assessed using Chi-squared and Fisher’s exact tests. Mean differences between groups were evaluated using Student’s two-sample tests. Additionally, a multinomial multiple logistic regression was performed to assess whether COVID-19 is a risk factor for hypertensive disorders of pregnancy when adjusting for potential confounding effects. Results: Out of the 2760 charts reviewed, 2426 (87.9%) met the inclusion criteria. Of those 2426 patients, 203 were COVID-positive and 2223 were COVID-negative . There were no significant differences in patient sociodemographic information between the COVID-19 positive and negative groups. After adjusting for potential confounding effects, COVID-19 was determined to be a risk factor for combined hypertensive disorders of pregnancy (OR 1.93, 95% CI 1.39-2.66) and preeclampsia specifically (OR 2.01, 95% CI 1.38-2.88). For the observed secondary outcomes, COVID-19 infection during pregnancy was associated with an increased risk of cesarean delivery (p = 0.046), maternal ICU admission (p = 0.008), and prolonged hospital stay (p &lt; 0.001). Conclusion: The findings of this study suggest that COVID-19 infection during pregnancy is linked to an increased risk of developing preeclampsia. COVID-19 was not a statistically significant risk factor for gestational hypertension when controlling for confounding effects. The study was unable to draw conclusions about more severe hypertensive conditions of pregnancy (HELLP, Eclampsia), likely due to their low prevalence in the study sample. COVID-19 was shown to be a risk factor for cesarean delivery, prolonged hospital stay, and maternal ICU admission in secondary outcome analysis. This research contributes to existing knowledge by examining the association between COVID-19 and hypertensive disorders of pregnancy during a period encompassing multiple strains of the COVID-19 virus.

Optimizing Delivery Strategies in Eclampsia: A Comprehensive Review on Seizure Management and Birth Methods.

Eclampsia seizure is an always serious and potentially fatal obstetric condition. Safe delivery in women with pregnancies complicated by eclampsia seizures is still one of the greatest challenges in perinatal medicine. Pregnancy should be terminated (childbirth) in the safest and least traumatic way possible. Attempting vaginal delivery can take place only exceptionally, in the event of possibly quick completion of childbirth with a stable state of the mother and the fetus. However, immediate labor via cesarean section is most often recommended. It is essential to maintain left lateral patient positioning during cesarean section. Regional anesthesia can be used only in conscious patients who are free from coagulopathy and from HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome to decrease the risk of aspiration and failed intubation attempts in preeclamptic or eclamptic women. For sudden, unexpected interventions, when a patient arrives at the hospital with an eclampsia seizure without lab results, general anesthesia can be the best option and should be performed by an experienced medical team of anesthesiologists, ready to perform difficult intubation. Magnesium sulfate is the drug that should be used first to stop eclamptic convulsions and prevent their recurrence. Intravenous antihypertensive drugs can stabilize elevated blood pressure (BP), preventing multiorgan failure and recurrent eclampsia seizure, and thus the prevention of maternal death. This article aims to review the management of seizures during pregnancy in women with eclampsia to ensure safe delivery.

Fluid Overload Management in HELLP Syndrome with Pulmonary Edema Underwent Caesarean Section

Introduction: HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome is a multisystemic disorder. HELLP syndrome is a life-threatening condition with high maternal and infant mortality rates. This study aimed to present an unexpected case of HELLP syndrome complicated by pulmonary edema. Case presentation: A 40-year-old woman, 80 kg, who was 26-27 weeks into her pregnancy, came to the obstetric department due to fever and nausea in the past three days. She was then referred to the internal medicine department and diagnosed with dengue fever by the symptom of fever and thrombocytopenia. After two days of in-patient treatment, the obstetrician diagnosed her with HELLP syndrome, followed by elevated liver enzymes. She was then posted for an urgent caesarean section, and we managed this case under general anaesthesia. Postoperatively, we aimed for -500 to -1,000 mL cumulative fluid balance to avoid further hypovolemia. Conclusion: The patient showed improvement, as evidenced by chest X-ray and oxygen saturation. Management of fluid overload in this patient with HELLP syndrome was challenging. On the second day in ICU, the antibiotic was changed from meropenem combined with levofloxacin to meropenem combined with amikacin because the leucocyte level increased and procalcitonin level increased in 48-72 hours.

Aspirin Discontinuation at 24 to 28 Weeks’ Gestation in Pregnancies at High Risk of Preterm Preeclampsia: A Randomized Clinical Trial

ABSTRACT Preeclampsia affects up to 4% of pregnancies and is marked by the development of hypertension and proteinuria after 20 weeks of gestation. Complications associated with the disorder include preterm birth, fetal growth restriction, placental abruption, HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome, seizures, and other end organ damage. Aspirin has been shown to reduce the incidence of preterm preeclampsia by 62%. However, it can also lead to peripartum bleeding. Screening for preeclampsia in the first trimester (11 to 13 weeks' gestation) can help identify up to 60% of pregnant individuals who will develop preterm preeclampsia. If preeclampsia screening is conducted during this first trimester, aspirin can be initiated earlier and discontinued earlier to mitigate the risk of peripartum bleeding. In addition, increased soluble fms-like tyrosine kinase-1 to placental growth factor (sFlt-1:PlGF) ratio is associated with preeclampsia weeks before its clinical onset. An sFlt-1:PlGF of ≤38 has been shown to accurately exclude preeclampsia in pregnant individuals with suspected disease. The aim of this study was to compare the effect of discontinuing aspirin in pregnant individuals at 24 and 28 weeks' gestation with a normal sFlt-1:PlGF ratio of ≤38 against those who continued aspirin treatment until 36 weeks of gestation. This was an open-label, randomized, noninferiority trial conducted at 9 maternity hospitals in Spain. Included were adult individuals with singleton pregnancies who had live births, were found to be at high risk of preeclampsia at the first-trimester screening, and a normal sFlt-1:PlGF between 24 and 28 weeks of gestation. Participants were randomly assigned 1:1 to discontinue aspirin (intervention group) or continue aspirin treatment (control group). The primary outcome was delivery due to preterm preeclampsia (before 37 weeks' gestation). Noninferiority was met if the higher 95% confidence interval (CI) for the difference in the incidences of preterm preeclampsia between the 2 groups was &lt;1.9%. A total of 964 pregnant individuals, who were identified as high-risk for preterm preeclampsia and prescribed 150 mg of aspirin daily at bedtime, were eligible for the analysis. The rates of preterm preeclampsia in the intervention and control groups were 1.48% and 1.73%, respectively (absolute difference, −0.25% [95% CI, −1.86% to 1.36%]). In conclusion, the threshold for noninferiority was not met. In pregnant individuals at high risk of preeclampsia and a normal sFlt-1:PlGF ratio of ≤38, discontinuing aspirin at 24 to 28 weeks' gestation was noninferior to continuing aspirin until 36 weeks to prevent preterm preeclampsia.

Decreased Levels of Soluble Developmental Endothelial Locus-1 Are Associated with Thrombotic Microangiopathy in Pregnancy.

HELLP (Hemolysis, Elevated Liver enzymes and Low Platelets) syndrome is a life-threatening complication of pregnancy, which is often secondary to preeclampsia. To date, there is no biomarker in clinical use for the early stratification of women with preeclampsia who are under increased risk of HELLP syndrome. Herein, we show that the levels of circulating developmental endothelial locus-1 (DEL-1), which is an extracellular immunomodulatory protein, are decreased in patients with HELLP syndrome compared to preeclampsia. DEL-1 levels are also negatively correlated with the circulating levels of kidney injury molecule-1 (KIM-1), which is a biomarker for disorders associated with kidney damage. Receiver-operating characteristic curve analysis for DEL-1 levels and the DEL-1 to KIM-1 ratio demonstrates that these values could be used as a potential biomarker that distinguishes patients with HELLP syndrome and preeclampsia. Finally, we show that placental endothelial cells are a source for DEL-1, and that the expression of this protein in placenta from patients with HELLP syndrome is minimal. Taken together, this study shows that DEL-1 is downregulated in HELLP syndrome both in the circulation and at the affected placental tissue, suggesting a potential role for this protein as a biomarker, which must be further evaluated.