3D ultrasound evaluation of fetal ears in prenatal syndrome diagnosis - a comparative study.

PURPOSE: The aim of the study was to assess fetal ears on prenatal 3D ultrasound and compare ear surface patterns and measurements between fetuses with syndromes and healthy fetuses. MATERIALS AND METHODS: Our study is based on 3D ultrasound images of 100 fetuses between the 20th and 37th week of gestation. We compared 50 ears of fetuses with syndromes (syndrome group) to 50 gestational age-matched ears of healthy fetuses (control group). The syndrome group consisted of fetuses with Trisomy 21 (n=13), Trisomy 18 (n=9) and other syndromes (n=28). The evaluation was based on measuring the ear length and width as well as developing categories to describe and compare different ear surface anomalies. RESULTS: Ears of fetuses with Trisomy 18 were on average 0.423 cm smaller in length (P<0.001) and 0.123 cm smaller in width (P=0.031) and grew on average 0.046 cm less in length per week of gestation (P=0.027) than those of healthy fetuses. Ears of fetuses with Trisomy 21 differed from healthy fetuses regarding the form of the helix (P=0.013) and the ratio of the concha to the auricle (P=0.037). Fetuses with syndromes demonstrated less ear surface details than their controls (syndrome group: P=0.018, P=0.005; other syndromes subgroup: P=0.020). We saw an increased richness of ear surface details at a later gestational age both in the fetuses with syndromes and the healthy fetuses. CONCLUSION: Ears of fetuses with Trisomy 18 were smaller than their matched controls. Fetuses with syndromes varied in the evaluation of their ear surface from those of healthy fetuses. The ear surface can be analyzed with 3D ultrasound and might be useful as a screening parameter in syndrome diagnosis in the future.

Fetal Thymus Size at 19-22 Weeks of Gestation: A Possible Marker for the Prediction of Low Birth Weight?

INTRODUCTION: The purpose was to compare thymus size measured during second trimester screening of fetuses who were subsequently small for gestational age at birth (weight below 10th percentile, SGA group) with fetuses with normal birth weight (control group). We hypothesized that measuring the fetal thymic-thoracic ratio (TT-ratio) might help predict low birth weight. METHODS: Using three-vessel view echocardiograms from our archives, we measured the anteroposterior thymus size and the intrathoracic mediastinal diameter to derive TT-ratios in the SGA (n = 105) and control groups (n = 533) between 19+0 and 21+6 weeks of gestation. We analyzed the association between TT-ratio and SGA adjusted to the week of gestation using logistic regression. Finally, we determined the possible TT-ratio cut-off point for discrimination between SGA and control groups by means of receiver operating characteristics (ROC) curve analysis. RESULTS: The TT-ratio was significantly higher in the SGA group than in the control group (p < 0.001). An increase of the TT-ratio by 0.1 was associated with a 3.1-fold increase in the odds of diagnosing SGA. We determined that a possible discrimination cut-off point between SGA and healthy controls was achieved using a TT-ratio of 0.390 (area under the ROC curve 0.695). CONCLUSION: An increased TT-ratio may represent an additional prenatal screening parameter that improves the prediction of birth weight below the 10th percentile. Prospective studies are now needed to evaluate the use of fetal thymus size as predictive parameter for adverse fetal outcome.

Congenital Limb Defects: A Retrospective Cohort Study and Overview of the Literature.

PURPOSE: Congenital limb defects are common malformations that are often associated with other organ defects and genetic disorders. Since prenatal detection is challenging and classification is often complex, the aim of this study was to describe a large cohort of fetuses with congenital limb defects and to identify characteristics that are essential for prenatal evaluation, counselling, and management. MATERIALS AND METHODS: In this retrospective cohort study, all cases of confirmed fetal limb defects from two centers for prenatal ultrasound between 2001 and 2021 were evaluated. Cases with skeletal dysplasia were excluded from this study. Demographic data, association with genetic disorders, and correlation with maternal parameters were analyzed statistically. RESULTS: 170 fetuses were included in this study. 60% were diagnosed with a reduction anomaly and 40% with a duplication anomaly. The majority of fetuses were male, and in 73.5% of all cases, additional malformations were present. Among the genetic causes, trisomy 13 and 18 were the most common in this cohort. CONCLUSION: Congenital limb malformations are important markers for complex fetal disorders that warrant referral to specialists in prenatal ultrasound. To improve prenatal detection, care should be taken to visualize all fetal extremities already in early pregnancy.

Creating a Telemedicine Network of Specialists in Maternal-Fetal Medicine: A Prospective Cohort Study.

Background: Even before coronavirus disease 2019, integrating telemedicine into routine health care has become increasingly attractive. Evidence regarding the benefits of telemedicine in prenatal care is still inconclusive. As one of the largest sectors of preventive medicine with a relative paucity of specialists in maternal-fetal medicine (MFM), the implementation of telemedicine solutions into prenatal care is promising. Our objective aimed at establishing a telemedicine network of specialists in MFM for interprofessional exchange regarding high-risk pregnancies. Furthermore, the aims were to evaluate the providers' attitude toward the telemedicine solutions and to quantify the number of inpatient appointments that were avoided through interprofessional video consultations. Methods: This prospective trial was part of a larger telemedicine project funded by the European Regional Development Fund. MFM experts were brought together using the ELVI software. A questionnaire was designed for the evaluation of video consultations. The responses were analyzed by the exact McNemar-Bowker test to compare planned procedures before and after video consultation. Results: An interprofessional network of specialists in prenatal ultrasound was established with a total of 140 evaluations for statistical analysis. Interprofessional video communication was viewed favorably by providers. Overall, 47% (33/70) of the scheduled visits were avoided after video consultation. The providers' tendency to refrain from sending their patients to the University Hospital Münster was statistically noticeable (p = 0.048). Conclusions: Interprofessional exchange through video consultation holds great potential in the context of prenatal care. More prospective research is needed to clearly establish the most beneficial standard of care for both patients and providers. Clinical trial registration number: 2019-683-f-S.

Periodontal disease in pregnancy: A comparative prospective study.

INTRODUCTION: Periodontal disease affects many pregnant women and may be associated with adverse pregnancy outcomes. The object of this study was to evaluate women's level of knowledge about this condition in pregnancy. We compared level of knowledge, participation in medical screening, and periodontal health status in pregnant women and nonpregnant controls. MATERIAL AND METHODS: This study included 141 pregnant and 141 nonpregnant women, examined by one examiner at the Department of Gynecology and Obstetrics of the University Hospital Muenster, Germany. With reference to periodontal health status, the Periodontal Screening Index was used and a questionnaire was designed to represent the level of knowledge and predisposing factors. RESULTS: Pregnant women showed a strong tendency towards higher Periodontal Screening Indices than the nonpregnant controls (P=0.058). A strong positive correlation between participation in screenings and a lower Periodontal Screening Index was measured, but no direct relation between knowledge and periodontal health was detected. However, a better level of knowledge correlated noticeably with participation in screening programs. Educational attainment was found to be a main factor correlated with periodontal health and further factors such as medical screening and smoking habits. A great number of women felt they were not sufficiently informed about oral health aspects in pregnancy. CONCLUSIONS: As participation in screenings was a main item that positively correlated with healthier periodontal status, it had to be a focused element. The possible positive influence of knowledge regarding the participation in screening programs showed not only the need to spread awareness but also the need for proper education.

Termination of pregnancy in the second trimester - the course of different therapy regimens.

OBJECTIVES: To compare two prostaglandin analogs and two application intervals between mifepristone and the prostaglandin analog administration on the time to abortion in second trimester termination of pregnancy. Other endpoints were live birth rate and fetal lifetime after expulsion. METHODS: Retrospective data of 373 abortions performed were evaluated. Four medical induction subgroups and two feticide subgroups were considered. The definition criteria of the subgroups were the choice of administered prostaglandin analog (misoprostol vs. sulprostone) and the time interval between mifepristone and prostaglandin analog administration (48 vs. 24 h). The outcome parameters were the time to complete uterine evacuation (TCUE), the live birth rate and duration of fetal life. RESULTS: In the misoprostol subgroups, the median TCUE was 1.6 h longer in the 24-h group than in the 48-h group (p=0.950). In the sulprostone subgroups, the median TCUE was 1.9 h shorter in the 24-h group than in the 48-h group (p=0.950). The median TCUE was shorter for sulprostone than for misoprostol in all six subgroups (p<0.001). The rate of fetal live births ranged between 13.6 and 15.9% within the medical induction subgroups (p=0.969). The median fetal lifetime was slightly shorter in the sulprostone groups than in the misoprostol groups (p=0.563). CONCLUSIONS: Both application intervals and prostaglandin analogs are similarly effective. The therapy regime should be adapted to the personal preferences of the woman, the situational and clinical conditions.

Second trimester fetal thymus size in association to preterm birth.

OBJECTIVES: The aim of this study was to compare the second trimester thymus-thorax-ratio (TTR) between fetuses born preterm (study group) and those born after 37 weeks of gestation were completed (control group). METHODS: This study was conducted as a retrospective evaluation of the ultrasound images of 492 fetuses in the three vessel view. The TTR was defined as the quotient of a.p. thymus diameter and a.p. thoracic diameter. RESULTS: Fetuses that were preterm showed larger TTR (p<0.001) the second trimester than those born after 37 weeks of gestation were completed. The sensitivity of a binary classifier based on TTR for predicting preterm birth (PTB) was 0.792 and the specificity 0.552. CONCLUSIONS: In our study, fetuses affected by PTB showed enlarged thymus size. These findings led us to hypothesize, that inflammation and immunomodulatory processes are altered early in pregnancies affected by PTB. However, TTR alone is not able to predict PTB.

Importance of frame rate for the measurement of strain and synchrony in fetuses using speckle tracking echocardiography.

OBJECTIVES: To assess the influence of frame rate settings on longitudinal strain (LS) and mechanical synchrony (SYN) values in Speckle Tracking Echocardiography (STE) of healthy fetuses. METHODS: In this prospective study, we collected transversal or apical four-chamber-views of 121 healthy fetuses between 20 and 38 weeks of gestation using three different frame rate (FR) settings (≥ 110, 100 ± 10, 60 ± 10 frames per second). We assessed the segmental and the global LS of both ventricles (2C) and of the left ventricle (LV) offline with QLab 10.8 (Philips Medical Systems, Andover, MA, USA). Inter- and intraventricular SYN were calculated as time difference in peak myocardial strain between the mid-segments of left and right ventricle (interventricular, 2C_Syn) and lateral wall and septum of the left ventricle (intraventricular, LV_Syn), respectively. RESULTS: In 84.3% STE was feasible at all three FR settings. The LS increased in both views at higher FRs to a statistically noticeable extent. SYN measurements and the absolute differences at patient level between the FR settings showed no statistically noticeable alterations. CONCLUSIONS: STE is feasible at low and high FR settings. SYN emerges to be a robust parameter for fetal STE as it is less affected by the FR. High FRs enable high temporal resolutions and thus an accurate examination of fetal hearts. Future research for the technical implementation of tailored fetal STE software is necessary for reliable clinical application.

Central nervous system biometry in fetuses with and without congenital heart diseases.

OBJECTIVE: To compare the fetal brain structures assessed in routine sonographic scans during the second and third trimesters in fetuses with and without congenital heart disease (CHD). METHODS: This is a retrospective cross-sectional single-center study. We measured the head circumference (HC), the transversal diameter of the cerebellum (TCD) and the sizes of the cisterna magna (CM), the cavum septi pellucidi (CSP) and the posterior ventricles (PV) between 20 and 41 weeks of gestation. We compared 160 fetuses with CHD (case group) to 160 fetuses of normal pregnancies (control group). Every patient was matched with a control, considering the gestational age at which the ultrasound was performed. We divided the CHD group into 3 subgroups: retrograde flow in the aortic arch (group 1), right heart anomaly with the antegrade flow in the aortic arch (group 2) and other CHDs with the antegrade flow in the aortic arch (group 3). RESULTS: The mean width of the PV was larger in fetuses of groups 1 and 3 in comparison to the control group (P < 0.001, P = 0.022; respectively). We found that the APGAR score at 5 min (P < 0.001, P < 0.001; respectively) and gestational age at delivery (P = 0.006, P = 0.001; respectively) were inferior in groups 1 and 3 compared to controls. CONCLUSIONS: Central nervous system biometry is altered in fetuses with CHD. PV is enlarged in CHD fetuses especially with decreased oxygen levels in the aortic arch.

Satisfaction with and Feasibility of Prenatal Counseling via Telemedicine: A Prospective Cohort Study.

Introduction: Telemedicine has become increasingly important over the past decade. With the pressure of the COVID-19 pandemic, demands for remote health care solutions have seen an unprecedented rise. However, many questions regarding the feasibility and benefits of telemedicine remain. The aim of our study was to evaluate both the technical feasibility and patient satisfaction with video consultations in a tertiary center for obstetric care. Materials and Methods: This prospective single-center trial was part of the larger open Video Service project on telemedicine at the Department of Gynecology and Obstetrics at the University of Münster. Patients requiring prenatal or prepregnancy counseling were included. A questionnaire was designed for the evaluation of patient satisfaction and filled in by both patient and health care provider at the end of the video consultation. Results: Of 80 eligible cases, 75 video consultations were carried out and data from the questionnaire were collected. Overall patient satisfaction was high (95%, 71/75) although technical problems occurred in 37% (29/75) of the appointments. Health care providers' satisfaction was equally high and in 88% (66/75) of cases, remote consultations avoided an in-house visit without effect on health care quality. Conclusions: Remote consultations are feasible and yield high satisfaction rates even in a medical field as sensitive as perinatal medicine. Further research is necessary to determine the cost-effectiveness and effects on perinatal outcome. Health care systems should be offered clear guidance on medicolegal issues and funding of remote consultations to integrate telemedicine into routine health care.

Cervical elastography strain ratio and strain pattern for the prediction of a successful induction of labour.

OBJECTIVES: The aim of this study was to introduce cervical strain elastography to objectively assess the cervical tissue transformation process during induction of labour (IOL) and to evaluate the potential of cervical elastography as a predictor of successful IOL. METHODS: A total of 41 patients with full-term pregnancies elected for an IOL were included. Vaginal ultrasound with measurement of cervical length and elastography and assessment of the Bishop Score were performed before and 3 h after IOL. The measured parameters were correlated to the outcome of IOL and the time until delivery. RESULTS: We observed an association between the strain pattern and the value of the strain ratio 3 h after IOL and a successful IOL (p=0.0343 and p=0.0342, respectively) which can be well demonstrated by the results after 48 h. In our study population the cervical length and the Bishop Score did not prove to be relevant parameters for the prediction of a successful IOL. CONCLUSIONS: We demonstrated for the first time that the cervical elastography pattern after the first prostaglandine application can help predict the outcome of IOL.

Fetal brain development in small-for-gestational age (SGA) fetuses and normal controls.

Objective To assess whether fetal brain structures routinely measured during the second and third trimester ultrasound scans, particularly the width of the cavum septi pellucidi (CSP), differ between fetuses small for gestational age (SGA), fetuses very small for gestational age (VSGA) and normal controls. Methods In this retrospective study, we examined standard ultrasound measurements of 116 VSGA, 131 SGA fetuses and 136 normal controls including the head circumference (HC), transversal diameter of the cerebellum (TCD), the sizes of the lateral ventricle (LV) and the cisterna magna (CM) from the second and third trimester ultrasound scans extracted from a clinical database. We measured the CSP in these archived ultrasound scans. The HC/CSP, HC/LV, HC/CM and HC/TCD ratios were calculated as relative values independent of the fetal size. Results The HC/CSP ratio differed notably between the controls and each of the other groups (VSGA P = 0.018 and SGA P = 0.017). No notable difference in the HC/CSP ratio between the VSGA and SGA groups could be found (P = 0.960). The HC/LV, HC/CM and HC/TCD ratios were similar in all the three groups. Conclusion Relative to HC, the CSP is larger in VSGA and SGA fetuses than in normal controls. However, there is no notable difference between VSGA and SGA fetuses, which might be an indicator for abnormal brain development in this group.

Comparison of strain and dyssynchrony measurements in fetal two-dimensional speckle tracking echocardiography using Philips and TomTec.

Background The aim of this study was to compare Philips and TomTec two-dimensional speckle tracking echocardiography (2D-STE) software measurements of strain and dyssynchrony values in healthy fetuses. Methods This was an explorative observational study in which the echocardiographic data of 93 healthy fetuses between the 20th and 38th week of gestation were determined from a four-chamber view using 2D speckle tracking. The global and segmental longitudinal strain values of both ventricles, inter-ventricular and left intra-ventricular dyssynchrony were analyzed using QLab version 10.8 (Philips Medical Systems, Andover, MA, USA) and TomTec-Arena version 2.30 (TomTec, Unterschleißheim, Germany). Results TomTec showed persistently lower values for all of the assessed strain and dyssynchrony variables. For all variables, the bias between vendors tended to increase with gestational age, though not to a significant extent. Left ventricular dyssynchrony and longitudinal strain within the mid segment of the septum correlated best between vendors; however, the limits of agreement were wide in both cases. None of the variables assessed in the two-chamber view compared well between QLAB and TomTec. Conclusion Speckle tracking software cannot be used interchangeably between vendors. Further investigations are necessary to standardize fetal 2D-STE.

Evaluation of Cervical Elastography Strain Pattern to Predict Preterm Birth.

PURPOSE: To evaluate cervical elastography strain pattern as a predictive marker for spontaneous preterm delivery (SPTD). MATERIALS AND METHODS: In this case-control study cervical length (CL) and elastographic data (strain ratio, elastography index, strain pattern score) were acquired from 335 pregnant women (20th - 34th week of gestation) by transvaginal ultrasound. Data of 50 preterm deliveries were compared with 285 normal controls. Strain ratio and elastography index were calculated by placing two regions of interest (ROIs) in parallel on the anterior cervical lip. The strain ratio was determined by dividing the higher strain value by the lower one. The elastography index was defined as the maximum of the strain ratio curve. Elastographic images were assigned a new established strain pattern (SP) score between 0 and 2 according to the distribution of strain induced by compression. RESULTS: Elastography index, SP score and CL differed between preterm and normal pregnancies (1.61 vs. 1.27, p < 0.001; SP score value of "2": n = 31 (62 %) vs. n = 36 (12.6 %), p < 0.001; CL 30.7 vs. 41.0 mm, p < 0.001; respectively). The elastography index and SP score were associated with a higher predictive potential than CL measurement alone (AUC 0.8059 (area under the curve); AUC 0.7716; AUC 0.7631; respectively). A combination of all parameters proved more predictive than any single parameter (AUC 0.8987; respectively). CONCLUSION: Higher elastography index and SP scores were correlated with an elevated risk of SPTD and are superior to CL measurement as a predictive marker. A combination of these parameters could be used as a "Cervical Index" for the prediction of SPTD.

Strain and dyssynchrony in fetuses with congenital heart disease compared to normal controls using speckle tracking echocardiography (STE).

Objective To compare myocardial strain and mechanical dyssynchrony in fetuses with congenital heart disease (CHD) to normal controls using speckle tracking echocardiography (STE). Methods In this comparative cross-sectional study 23 fetuses with CHD and 105 normal controls between 19 and 41 weeks of gestation were assessed with STE. The STE sample box was placed over the myocardium of both ventricles. The parameters of interest included the segmental strain of the left (LV-S) and right lateral ventricle wall (RV-S) and the global ventricular strain of both chambers (2C-S). In order to separately assess the LV, we placed the STE sample box over the myocardium of the LV. We calculated the strain of the LV lateral wall (LW-S), the septum (SEPT-S) and the global ventricular strain of the single LV (1C-S). Furthermore, we analyzed the differences in timing of negative peak myocardial strain between the LV and RV (two-chamber dyssynchrony, 2C-DYS) and also within the LV between the lateral wall and the septum (one-chamber dyssynchrony, 1C-DYS). Results The evaluation of strain and mechanical dyssynchrony was feasible in all cases. Compared to normal controls, fetuses with CHD showed lower segmental and global strain values and the extent of 2C-DYS and 1C-DYS was higher than in the healthy control group. Conclusion The deterioration of myocardial function in CHD can be measured with STE. The assessment of strain and dyssynchrony with STE may be useful for distinguishing fetuses with CHD from healthy fetuses.

3D Ultrasound Evaluation of the Fetal Outer Ear: Novel Biometry Ratio and Comparison of Different Surface Display Modes.

BACKGROUND: The examination of the fetal ear is a promising but still challenging approach in prenatal diagnosis. OBJECTIVES: This study investigated a novel ear length/width ratio based on anatomical landmarks. Additionally, we compared different 3D ultrasound surface rendering modes regarding their potential to depict detailed structures of the outer ear. METHOD: We measured both the ear length and width of 118 fetal ears from 20 to 40 weeks of gestation to establish a length/width ratio. Additionally, we rendered the volumes in three different surface display modes and one adapted light position. Each image was scored regarding the visibility of distinct structures of the ear relief and indicator scores were evaluated for each mode. RESULTS: The median of the length/width ratio was 1.9 with a slight decline over the gestational period. The overall visibility of the ear structures differed noticeably between the four surface display modes (p < 0.001). The post hoc comparison showed that the display mode "TrueVue" resulted in the highest indicator scores. CONCLUSION: The length/width ratio based on anatomical landmarks of the ear could prospectively be used as a marker in syndrome detection. The study showed a superiority of the surface display mode "TrueVue" for examination of the detailed ear structures.

Assessment of the Fetal Cerebral Artery: Importance of Doppler Preset Settings.

OBJECTIVES: The Doppler assessment of the middle cerebral artery (MCA) has a central role in the monitoring of high-risk pregnancies. The objective of this study was to investigate the importance of Doppler preset settings for measurement of the peak systolic velocity (PSV) and pulsatility index (PI) of the MCA. METHODS: The PI and PSV of the MCA were determined prospectively in 350 healthy fetuses between 19 and 42 weeks of pregnancy. The first measurement of the MCA (MCA.S) was performed with the conventional settings and the second (MCA.O) with an optimized setting of the maximum achievable frame rate. For the MCA.O measurement, the width of the B-mode image and the color Doppler window were adjusted as narrowly as possible. In addition, the MCA was shown in optimized high-definition zoom. Resulting values were compared with commonly used reference values. RESULTS: The PSV and PI values and frame rates of the MCA.O setting were noticeably greater than those of the MCA.S setting (P < .001 for all). For both settings, the PSV and PI values were increased compared to common reference values. CONCLUSIONS: The assessment of the MCA with the optimized Doppler default setting yielded increased PSV and PI values compared to the commonly used measurement technique. Moreover, the resulting median curves differed from the established median reference curves. Therefore, an updated standardization for measuring the MCA should be set out, and current reference values should be adjusted.

Quantification of fetal myocardial function in pregnant women with diabetic diseases and in normal controls using speckle tracking echocardiography (STE).

Background The purpose of our study was to quantify the fetal myocardial function in pregnant women with diabetic diseases (FDM) and in normal controls (FC) using speckle tracking echocardiography (STE). Methods In this prospective study, the myocardial strain and dyssynchrony were analyzed using STE in a transversal four-chamber view in 180 fetuses (53 FDM, 127 FC) between 19 and 39 weeks of gestation. The measurements of the global and segmental longitudinal strain of both chambers (2C) and of the single left chamber (1C) were executed offline via QLab 10.5 (Philips Medical Systems, Andover, MA, USA). We assessed dyssynchrony as the time difference between peaks in strain in the mid segments of both chambers (interventricular dyssynchrony, 2C_DYS) and of the single left chamber (intraventricular dyssynchrony, 1C_DYS). Results Measurements were feasible with a high median frame rate of 199 frames/s (1st quartile: 174, 3rd quartile: 199). The global and segmental myocardial longitudinal strain of 2C and 1C were decreased and 2C_DYS and 1C_DYS were increased in pregnancies with diabetes compared to normal controls. Conclusion Our study demonstrates that fetal hearts affected by maternal diabetes mellitus (DM) show low myocardial strain values and high interventricular dyssynchrony. Two-chamber interventricular dyssynchrony has the potential to become a diagnostic marker for DM.

The Role of Hypertension for Maternal Outcomes of Women with HELLP Syndrome - a Retrospective Study from a Tertiary Obstetric Center.

Introduction: HELLP syndrome is a serious disorder that can occur in pregnancy; it has many possible complications and is associated with adverse maternal outcome. Due to the lack of predictive parameters for HELLP syndrome, finding the right time for delivery is challenging. In contrast to preeclampsia, hypertension is not an essential part of the diagnosis; nevertheless, many women with HELLP syndrome are hypertensive. The role and possible implications of hypertension in HELLP syndrome are not fully understood. Material and Methods: In this retrospective cohort study, we analyzed the maternal outcomes of 59 patients diagnosed with HELLP syndrome. The patients were divided into three groups according to their blood pressure levels during their stay in hospital. These three groups were compared in terms of patient characteristics and maternal outcomes. A combined endpoint for adverse maternal outcome was defined which included blood pressure and antihypertensive medication at discharge from hospital, severe postpartum anemia, and eclampsia. Results: Women with hypertensive crises had an unfavorable outcome compared to women with lower blood pressure levels. Patients with higher blood pressure during pregnancy were more likely to be hypertensive at discharge and needed a combination of antihypertensive agents significantly more often. The risk of an adverse maternal outcome increased with the severity of hypertension. An increase in systolic blood pressure by 10 mmHg raised the risk of an adverse outcome by 74% (95% CI: 1.22-2.66). Conclusion: Hypertension not only plays an important role in preeclampsia but also affects the outcomes of patients with HELLP syndrome. These patients need to be identified quickly and treated accordingly as they are at risk of cardiovascular impairment. Patients should be followed up closely after delivery to reduce cardiovascular morbidity.