Worse Neonatal Outcomes Research Articles

Midwife-led care for the induction of labour with a Foley catheter and subsequent amniotomy is associated with equivalent maternal outcomes but worse neonatal outcomes.

Midwife-led care for the induction of labour with a Foley catheter and subsequent amniotomy is associated with equivalent maternal outcomes but worse neonatal outcomes.

The impact of fetal sex on pregnancy and neonatal outcomes in twin gestation.

Fetal sex is independently associated with pregnancy complications and impacts neonatal outcomes. Evidence suggests that females have an advantage over males, with a better outcome in the perinatal period. In addition, fetal outcome in twin gestations is also related to the intrauterine position of the fetus, such as the first, the presenting or second twin. It has been demonstrated that the neonatal outcome of the second fetus is worse than that of the first fetus. This study aimed to examine the influence of fetal sex on obstetric outcomes in twin pregnancies based on the location of the fetus in the uterus. Retrospective study. Maternal and obstetric outcomes were compared among three groups: male‒male, female‒female, and male‒female groups. Comparisons of neonatal outcomes were performed among the four groups: male A-male B, male A-female B, female A-male B, and female A-female B. A total of 1073 twin gestations were included, comprising 288 male‒male, 288 female‒female, and 497 male‒female gestations. A greater percentage of neonates admitted to the NICU was observed for male fetuses than for female fetuses. Adverse composite neonatal outcome was more common in the male‒male group than in the female‒male group and in the female‒female group. Twin gestation with a first twin male tends to have worse neonatal outcomes than does twin gestation with a first twin female. The presence of a male co-twin increases the risk of adverse outcomes.

Assessment of the Impact of Prolonged Cesarean Section on Neonatal PH

Background: Prolonged predelivery time in cesarean-section (C-section) may be associated with worse neonatal outcomes such as lower umbilical cord acid-base profile. This study investigated the association between surgical and anesthetic predelivery time intervals and neonatal acidosis in pregnant women delivering via C-section under spinal anesthesia. Methods: This cross-sectional study was conducted on 70 pregnant women candidates for elective cesarean C-section, referred to Yas Hospital. Results: Umbilical artery pH<7.3 was observed in 27 (38.6%) out of 70 included participants. The study variables including maternal age, hypertension, and gestational diabetes were not associated with umbilical pH level. 1-minute Apgar scores were linearly associated with pH (β: 0.170, 0.100 to 0.239, p-value<0.001). Among all evaluated surgical and anesthetic intervals, induction of spinal anesthesia to delivery (β: -0.008, -0.012 to -0.004, p-value<0.001), and skin incision to uterine incision interval (β: -0.006, -0.009 to -0.002, p-value=0.002) interval time had a significant linear association with PH. Conclusion: The duration of induction of spinal anesthesia to delivery and skin incision to the uterine incision in non-emergent C-sections is linked to lower neonatal umbilical pH which shows the importance of optimizing the timing of elective C-section surgeries and reducing the risk of neonatal acidosis for obstetricians and anesthesiologists.

Risk of Postpartum Hemorrhage in Hypertensive Disorders of Pregnancy: Stratified by Severity.

We aimed to determine the composite maternal hemorrhagic outcome (CMHO) among individuals with and without hypertensive disorders of pregnancy (HDP), stratified by disease severity. Additionally, we investigated the composite neonatal adverse outcome (CNAO) among individuals with HDP who had postpartum hemorrhage (PPH) versus did not have PPH. Our retrospective cohort study included all singletons who delivered at a Level IV center over two consecutive years. The primary outcome was the rate of CMHO, defined as blood loss ≥1,000 mL, use of uterotonics, mechanical tamponade, surgical techniques for atony, transfusion, venous thromboembolism, intensive care unit admission, hysterectomy, or maternal death. A subgroup analysis was performed to investigate the primary outcome stratified by (1) chronic hypertension, (2) gestational hypertension and preeclampsia without severe features, and (3) preeclampsia with severe features. A multivariable regression analysis was performed to investigate the association of HDP with and without PPH on a CNAO which included APGAR <7 at 5 minutes, bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolitis, seizures, neonatal sepsis, meconium aspiration syndrome, ventilation >6 hours, hypoxic-ischemic encephalopathy, or neonatal death. Of 8,357 singletons, 2,827 (34%) had HDP. Preterm delivery <37 weeks, induction of labor, prolonged oxytocin use, and magnesium sulfate usage were more common in those with versus without HDP (p < 0.001). CMHO was higher among individuals with HDP than those without HDP (26 vs. 19%; adjusted relative risk [aRR] = 1.11, 95% CI: 1.01-1.22). In the subgroup analysis, only individuals with preeclampsia with severe features were associated with higher CMHO (n = 802; aRR = 1.52, 95% CI: 1.32-1.75). There was a higher likelihood of CNAO in individuals with both HDP and PPH compared to those with HDP without PPH (aRR = 1.49, 95% CI: 1.06-2.09). CMHO was higher among those with HDP. After stratification, only those with preeclampsia with severe features had an increased risk of CMHO. Among individuals with HDP, those who also had a PPH had worse neonatal outcomes than those without hemorrhage. · Individuals with HDP had an 11% higher likelihood of CMHO.. · After stratification, increased CMHO was limited to those with preeclampsia with severe features.. · There was a higher likelihood of CNAO in those with both HDP and PPH compared to HDP without PPH..

Fetal growth restriction, neonatal morbidity and placental pathology in dichorionic twins-a comparison of twin-specific versus singleton growth charts‏‏

IntroductionFetal growth restriction (FGR) in dichorionic diamniotic (DCDA) twin gestations is a known complication associated with adverse neonatal outcomes. The international guidelines have no consensus on whether to use singleton or twin-specific growth charts. Thus, we aimed to compare growth charts in correlation with pregnancy outcomes and placental histopathology. MethodsThe medical files of all DCDA twin deliveries between 2010 and 2020 were reviewed. Birthweight percentile for gestational age (GA) for each individual neonate was assigned using the updated local singleton and twin-specific growth chart. We then divided the study population into two groups, neonates that were FGR based on the local singleton charts (FGR-singleton group) versus FGR on both twin-specific and singleton charts (FGR-twin group). Placental lesions were classified as lesions related to maternal or fetal malperfusion lesions (MVM, FVM), vascular and villous changes, and inflammatory lesions. ResultsOverall, 185 neonates met the inclusion criteria. The FGR-twin group (59/185) had a higher rate of PE, lower GA at delivery, lower birthweight, and a higher rate of neonatal composite adverse outcomes compared to the FGR-singleton group. Moreover, placental pathology of the FGR-twin group demonstrated a higher rate of MVM lesions (p = 0.035). DiscussionIn our cohort, neonates considered FGR based on twin-specific charts had worse neonatal outcomes with underlying placental insufficiency demonstrated by a higher rate of placental malperfusion vascular lesions. Our findings support using a twin-specific chart to diagnose FGR that is more clinically relevant.

Risk Factors and Pregnancy Outcomes of Antepartum Hemorrhage in Women with Placenta Previa.

Placenta previa (PP) is one such complication related to several adverse pregnancy outcomes. Adverse outcomes are likely greater if PP coexists with antepartum hemorrhage (APH). This study aims to evaluate the risk factors and pregnancy outcomes of APH in women with PP. This retrospective case-control study included 125 singleton pregnancies with PP who delivered between 2017 and 2019. Women with PP were divided into two groups: PP without APH (n = 59) and PP with APH (n = 66). We investigated the risk factors associated with APH and compared the differences between both groups in placental histopathology lesions due to APH and the resulting maternal and neonatal outcomes. Women with APH had more frequent antepartum uterine contractions (33.3% vs. 10.2%, P = .002) and short cervical length (< 2.5cm) at admission (53.0% vs. 27.1%, P = .003). The placentas from the APH group had lower weight (442.9 ± 110.1 vs. 488.3 ± 117.7g, P = .03) in the gross findings, and a higher rate of villous agglutination lesions (42.4% vs. 22.0%, P = .01) in the histopathologic findings. Women with APH in PP had higher rates of composite adverse pregnancy outcomes (83.3% vs. 49.2%, P = .0001). Neonates born to women with APH in PP had worse neonatal outcomes (59.1% vs. 23.9%, P = .0001). Preterm uterine contractions and short cervical length were the most significant risk factors for APH in PP.

Fetal bladder morphology may predict neonatal outcomes in fetal lower urinary tract obstruction (LUTO)

Objectives: To evaluate postnatal survival outcomes of severe LUTO-affected fetuses based on fetal bladder shape. We hypothesize that fetuses with a “floppy” appearing bladder on initial prenatal ultrasound will have worse neonatal outcomes than fetuses with full/rounded bladders. Study Design: We performed a retrospective case review of all cases of LUTO that were evaluated for fetal intervention in a single large fetal center between January 2013 and December 2021. Fetuses were given a “favorable” or “unfavorable” evaluation based on comprehensive ultrasound, renal biochemistry testing, and bladder refill testing. Favorable evaluations were offered fetal intervention with vesicoamniotic shunt placement. Baseline demographics, ultrasound parameters, prenatal renal function testing, and neonatal outcomes were collected. Those with a diagnosis of severe LUTO were included in analysis. Descriptive statistics were used to analyze candidate data. Primary outcome was survival at 6 months of life. Results: Of the 104 LUTO patients evaluated, 24 were included in analysis. Details of prenatal evaluations are shown in Table 1a; six-month survival among groups based on fetal bladder morphology are shown in Table 1b. Postnatal survival at six months in patients with rounded bladders was 60% overall. Fetuses with floppy bladders showed a 0% six-month overall survival, which was significantly lower (p=0.002) as compared with the full/rounded bladder group. Conclusions: We propose that analysis of bladder shape in fetuses with severe LUTO may be an important prognostication factor for predicting neonatal outcomes. This simple, non-invasive assessment may inform clinical decision-making regarding further testing or fetal intervention.View Large Image Figure ViewerDownload Hi-res image Download (PPT)

Clinical Comparative Analysis of Early-Onset Preeclampsia Combined with HELLP Syndrome

To explore the clinical characteristics of early-onset preeclampsia (PE) combined with HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome, and to improve the capacity for early diagnosis and treatment. Pregnant women who received treatment at Women's Hospital, School of Medicine, Zhejiang University between March 2014 and October 2021 were retrospectively enrolled. There were two patient groups, the HELLP group consisting of 70 cases of early-onset PE combined with HELLP syndrome and the control group consisting of 140 cases of early-onset PE without HELLP syndrome. Patients in the two groups were matched by age. The general clinical data, characteristics of pathogenesis, and laboratory findings of the patients were collected and the perinatal outcomes of the two groups were compared and analyzed. 1) There was no significant difference in gravidity, pre-delivery body mass index, years from the last delivery, and family history of diabetes mellitus and hypertension between the two groups. 2) The highest systolic blood pressure, highest diastolic blood pressure during the pregnancy, and the postpartum hospital length-of-stay ( P<0.001) in the HELLP group were higher than those in the control group. The gestational age at the time of the diagnosis of PE ( P=0.001) and the gestational age at delivery ( P<0.001) in the HELLP group were significantly earlier than those in the control group. The difference between the gestational age at the time of blood pressure elevation and that at the time of delivery ( P<0.001), and the gestational age difference between the diagnosis of early-onset PE and delivery ( P=0.027) were lower than those in the control group. The incidences of eclampsia in the HELLP group, pleural effusion, and ascites were higher than those of the control group. 3) Neonates in the HELLP group had a higher probability of being admitted to NICU and developing cyanotic/pale asphyxia ( P<0.001). 4) Before the termination of pregnancy, the HELLP group had higher levels of alanine aminotransferase, aspartate aminotransferase, total bilirubin, creatinine, urea, random glucose, lactate dehydrogenase, activated partial thromboplastin time, and the last 24-hour urine protein quantification than those of the control group (all P<0.05), while the platelet (PLT) counts were significantly lower than those of the control group ( P<0.001). 5) There was a significant correlation between PLT counts in the second trimester and the onset of HELLP syndrome ( P=0.006), with the area under the ROC curve reaching 0.746 (95% CI: 0.596-0.897). In comparison with early-onset PE patients without HELLP syndrome, patients with early-onset PE combined with HELLP syndrome are diagnosed for PE at an earlier gestational age, have higher blood pressure, are more prone to serious pregnancy complications, and have longer postpartum hospital length-of-stay and worse neonatal outcomes. Close monitoring of PLT counts of early-onset PE patients in the second trimester may help predict subsequent HELLP syndrome.

Association between maternal depression and neonatal outcomes: Evidence from a survey of nationally representative longitudinal studies.

Background and aimsMaternal depression before and after delivery has dramatically increased in China. Therefore, this study aimed to examine the association between antepartum and postpartum depression and neonatal outcomes.DesignA population-based retrospective cohort study.SettingChina.ParticipantsData were obtained from China Family Panel Studies (CFPS). Different mother-child/infant samples were included in this study. Mother in CFPS2012 and CFPS2016 were linked with 1–2-year-old children in CFPS2014 and CFPS2018, respectively. Besides, and mothers in CFPS2012, CFPS2016, and CFPS2018 were linked with 0–1-year-old infants in CFPS2012, CFPS2016, and CFPS2018, respectively.MethodsMaternal depression was measured using the Center for Epidemiologic Studies Depression Scale. The neonatal outcomes included duration of gestational days, preterm birth, birth weight, birth weight z-score, weight, weight z-score, illness in the past month, and hospitalization in the past year. Propensity score matching was used to balance maternal, family, and infant/child characteristics between the maternal depression and non-maternal depression groups.ResultsMultivariable regression analysis of matched samples estimated that antepartum depression was associated with a shorter duration of gestation by 3.99 days (95% confidence interval [CI] = −7.21, −0.78). The association between antepartum depression and preterm birth, birth weight and birth weight z-score were not statistically significant. Postpartum depression was associated with more episodes of illness in the last month by 0.23 times (95% CI = 0.11, 0.36) and a higher odd of hospitalization in the previous year (OR = 1.59, 95% CI = 1.15, 2.20). The association between postpartum depression and weight or the weight z-score was not significant.ConclusionMaternal depression appears to be associated with worse neonatal outcomes.

Association of distinct features of villitis of unknown etiology histopathology and fetal growth restriction diagnosis in a retrospective cohort from Eastern Ontario

IntroductionVillitis of unknown etiology (VUE) is associated with fetal growth restriction (FGR) and adverse short-term neonatal outcomes. No investigation to date has found which VUE features are driving the association with FGR diagnosis. MethodsA retrospective cohort study of placenta pathology specimens (2013–2017) was conducted. Independent variables of interest were: VUE distribution (focal vs diffuse), location (basal vs non-basal), and grade (high vs low). The primary outcome was FGR, and secondary outcomes were neonatal intensive care unit (NICU) admission, NICU length of stay, Apgar scores <7 at 1, 5, and 10-min, and recurrence rate of villitis in subsequent pregnancies. Association between VUE characteristics and our primary outcome were investigated using logistic regression. Secondary outcomes were explored with regression analyses and recurrence rate of VUE for members of the cohort with a recorded subsequent pregnancy was calculated. ResultsOne hundred and twenty seven placentas were included. Adjusted models showed no difference in the odds of FGR between high-grade versus low-grade VUE [aOR 1.25 95% CI (0.50, 3.26), p = 0.6], focal/multi-focal vs diffuse cases [aOR 1.03 95% CI (0.28, 4.34), p = >0.9], and basal vs non-basal VUE [aOR 0.06 95% CI (0.00, 1.10), p = 0.058]. After adjusting for prematurity <37 weeks, there were lower odds of NICU admission in basal vs non-basal cases [aOR 0.25, 95% CI (0.06, 0.90), p = 0.048). There was no difference in the odds of neonates presenting with Apgar <7 for the distinct VUE histopathology features. Three cases had recurrent VUE, resulting in a 6.8% [95% CI (3.02%, 10.61%)] recurrence rate. All recurrent cases were high-grade and identified with basal localization. DiscussionThere are no statistical associations between distinct VUE features and FGR diagnosis, however location of villitis may be associated with worse neonatal outcomes. Villitis of any type (severity, degree, location) could potentially drive insufficient placental function and poor fetal growth.

Maternal Ureaplasma/Mycoplasma colonization during pregnancy and neurodevelopmental outcomes for preterm infants.

IntroductionUreaplasma (U.) and Mycoplasma (M.) species have been related to pregnancy complications (including preterm birth) and worse neonatal outcomes. The aim of our work is to evaluate neurodevelopmental outcomes in preterm infants born to mothers with Ureaplasma/Mycoplasma colonization during pregnancy.MethodsPreterm infants with gestational age (GA) of ≤ 30 weeks were included in a retrospective follow-up study. To evaluate the effects of maternal vaginal colonization, we divided preterm infants into two groups: exposed and unexposed infants. All infants were assessed at 24 ± 3 months of age using Griffith’s Mental Developmental Scales (GMDS).ResultsAmong 254 preterm infants, only 32 infants (12.6%) were exposed to U. /M. colonization during pregnancy. Exposed infants and unexposed ones had a similar Griffith′s Developmental Quotient (106 ± 27.2 vs. 108.9 ± 19.5, respectively), without significant differences (p = 0.46). However, exposed infants had a significantly poorer outcome than their unexposed peers in terms of locomotor abilities (100.7 ± 28.3 exposed vs. 111.5 ± 26.1 unexposed, p = 0.03).ConclusionFor visual and hearing impairment, exposed and unexposed infants had similar incidences of cognitive and motor impairment. However, exposed infants had significantly lower locomotor scores than unexposed peers.

Home Quarantine: A Double-Edged Sword During COVID-19 Pandemic for Hypertensive Disorders of Pregnancy and the Related Complications.

ObjectCOVID-19 pandemic and worldwide quarantine seriously affected the physical and mental health of the general public. Our study aimed to investigate the effects of the COVID-19 quarantine on pregnancy outcomes among pregnant women with hypertensive disorders of pregnancy (HDP).MethodsThis single-center retrospective cohort study collected complete clinical data of HDP patients with a history of home quarantine in The First Affiliated Hospital of Chongqing Medical University (Chongqing, China) in 2020 as well as the patients without home quarantine in 2018 and 2019. Then, the maternal and neonatal outcomes of two subtypes of HDP, gestational hypertension (GH) and preeclampsia/eclampsia (PE/E), were analyzed over the three years.ResultsThe incidence of HDP increased from 0.84% in 2018 and 0.51% in 2019 to 2.30% in 2020. The data suggested that home quarantine was associated with higher gestational weight gain, obesity rates, blood pressure, and uric acid among the patients with HDP in 2020. Furthermore, HDP patients with a history of home quarantine may have worse neonatal outcomes, including lower newborn weight, shorter body length, lower Apgar score, and higher risk of fetal growth restriction.ConclusionOur results suggested that COVID-19 quarantine may be a risk factor for poor pregnancy outcomes in HDP patients. Lifestyle guidance and antenatal care may be necessary for HDP patients with home quarantine in an epidemic outbreak.

Maternal and neonatal complications in women with medical comorbidities and preeclampsia.

To evaluate how medical comorbidities - chronic hypertension, pre-gestational or gestational diabetes and obesity - influence maternal and neonatal complications from preeclampsia. We undertook a retrospective cohort study of women delivering in Victoria, Australia, between 2009 and 2017. We compared the likelihood of having a maternal complication before delivery or neonatal complication after birth between women with and without comorbidities. We used causal mediation analysis for neonatal outcomes to separate the effects of comorbidities and of prematurity on morbidity. Pregnancy complications (eclampsia; haemolysis, elevated liver enzymes, low platelets syndrome; placental abruption; stillbirth) and neonatal complications (respiratory distress syndrome; neonatal sepsis; a 5-minute APGAR<5; neonatal intensive care unit admission). Women with comorbidities delivered at a median (interquartile range) of 37.0 (36.0-39.0) weeks gestation, earlier than women without comorbidities (38.0 (36.0-39.0) weeks, p<0.001). Women with comorbidities were less likely than those without to suffer any pregnancy complication prior to delivery (adjusted relative risk 0.78, 95% confidence interval 0.72-0.86); however, their neonates suffered more respiratory distress syndrome (aRR 1.43, 95% CI 1.31-1.57), neonatal sepsis (aRR 1.42, 95% CI 1.17-1.72) and NICU admission (aRR 1.37, 95% CI 1.23-1.53). Earlier delivery was a major contributor to worse neonatal outcomes. Medical comorbidities are associated with earlier delivery among women with preeclampsia. This is associated with fewer maternal complications, but worse neonatal outcomes.

Delivery indication matters for perinatal outcomes in late preterm newborns

Background The late preterm (LP) rate in Western countries is 3–6% of all births, accounting for about two-thirds of the entire preterm population. However, all LP babies are not the same. Aims To identify pregnancies at risk for adverse outcomes in the LP period, we investigated how gestational age (GA) at delivery, delivery indication and prenatal risk factors may affect neonatal outcomes. Study design Prospective cohort study among singleton infants born between 34 + 0 and 36 + 6 weeks, in Emilia Romagna, Italy, during 2013–2015. Outcomes measures The primary outcome was a composite of adverse perinatal outcomes. Multivariate logistic regression models were used to, respectively, investigate the effects of GA at delivery, circumstances at parturition and prenatal risk factors, on study outcomes after controlling for confounding variable. Results Among 1867 births, 302, 504, and 1061 infants were born at 34, 35, and 36 weeks, respectively. There were no neonatal deaths. An increased risk of composite neonatal outcome was observed among 34 and 35 weeks deliveries compared with 36 weeks, and among indicated deliveries compared with spontaneous. When studying prenatal risk factors, neonatal morbidity was associated with pre gestational diabetes, preterm premature rupture of membranes (pPROM), maternal obesity, bleeding and polyhydramnios; instead, preeclampsia had a protective effect. Conclusion LP with indicated deliveries at 34 or 35 weeks, or with specific prenatal risk factors have worse neonatal outcome when compared to 36. Such differences should be considered when counseling patients and planning interventions such as timing of delivery in LP period.

Concerns about the contemporary labor curves and guidelines: Is it time to revisit the old ones?

BackgroundOne of the main reasons for the rising caesarean section rate is labor progression abnormalities. New guidelines were released promoting the changing paradigm from Friedman to Zhang’s labor curves. However, the lack of evidence of its safety and the unclear effect on caesarean section rates have been challenging its adoption. ObjectiveComparison between women with Friedman’s criteria of arrested labor and women with Zhang’s in terms of maternal and neonatal outcomes. Materials and methodsRetrospective, single-center cohort study in a tertiary hospital between January 1st 2015 and December 31st of 2016. Exclusion criteria: preterm or multiple deliveries, women without entering the active stage of labor, scheduled caesarean deliveries. Women were classified into 3 groups: normal progress, labor arrest by Friedman’s criteria or by Zhang’s criteria. Maternal morbidity included thrombotic, hemorrhagic, traumatic, infectious, and “total” (any of the previous morbidities). Adverse neonatal outcomes were assessed as a composite. Single and multivariable logistic regression was used to obtain the odd ratio (ORs) of each group and by stage of labor. Statistical significance threshold was set at 0,05. ResultsFrom a total number of 5051 deliveries, 3665 deliveries were included in the study, 2839 with normal labor progression, 426 with labor arrest according to Friedman’s criteria and 400 according to Zhang’s criteria. Regarding neonatal outcomes, no significant differences were observed. Compared to normal labor, labor arrest was significantly associated with higher total maternal morbidity (OR for Friedman’s criteria 3.04; 95% confidence interval, 2.26–4.09; OR for Zhang’s criteria 3.59; 2.68–4.80), maternal hemorrhagic (OR for Friedman’s criteria 2.87; 1.81–4.55; OR for Zhang’s criteria 2.80; 1.75–4.49) and infectious morbidity (OR for Friedman’s criteria 3.56; 2.44–5.18; OR for Zhang’s criteria 4.77; 3.34–6.80). Results were still significant after adjustment for confounders. Comparing Friedman’s and Zhang’s criteria, no significant differences regarding maternal and neonatal outcomes were verified. ConclusionChanging criteria of labor arrest from Friedman’s to Zhang’s was not associated with more maternal morbidity in our study population nor worse neonatal outcomes. Changing labor arrest criteria from Friedman’s to Zhang’s may reduce caesarean section rates without an important increase in maternal and neonatal morbidities.

C59. Management of Subacute Painless Aortic Dissection Stanford A Debakey II in Patient With Undiagnosed Marfan Syndrome During Pregnancy

Abstract Background Pregnant women with Marfan’s syndrome needed multidisciplinary approach to evaluate pregnancy status, fetal and maternal outcome. Marfan’s syndrome was an inherited autosomal dominant with mutation of fibrillin-I (FBN1) gene. Pregnant woman with MFS can lead to aortic dissection. It’s increase 23% of maternal mortality and 35% of fetal death. Case Summary a 30 year-old pregnant woman referred from secondary hospital care with valvular heart disease (severe aortic regurgitation due to dilatation of the aortic root and severe mitral regurgitation). Due to her severe myopia, history of aortic dissection in her family, enlarged of aortic root, pulnus excavatum, scoliosis and arachnodactyly, de novo MFS was suspected. She was diagnosed with marfan’s syndrome according her systemic score was 10 (posive &amp;gt;7), and calculated aortic z score was 6.2 (positive &amp;gt;2). Intimal tears and dilatation of the aortic root were considered to terminate the pregnancy. It’s can result bad neonatal outcome. For the management of a potential vascular catastrophe , monitoring of delivery and repairing the aortic root, we needed to multidisciplinary approach. Discussion Patient with marfan’s syndrome during pregnancy, may develop painless aortic dissection because massive dilatation of aortic arch prevent compression of pain sensitive structure. Less evidence to manage pregnant woman with MFS with aortic root dilatation more than 45 mm and or progressively dilatation of aortic root ( more than 0.5 mm/year). This patient was categorized as class IV modified WHO classification with high risk maternal mortality and severe morbidity.

C59. Management of Subacute Painless Aortic Dissection Stanford A Debakey II in Patient With Undiagnosed Marfan Syndrome During Pregnancy

Abstract Background Pregnant women with Marfan’s syndrome needed multidisciplinary approach to evaluate pregnancy status, fetal and maternal outcome. Marfan’s syndrome was an inherited autosomal dominant with mutation of fibrillin-I (FBN1) gene. Pregnant woman with MFS can lead to aortic dissection. It’s increase 23% of maternal mortality and 35% of fetal death. Case Summary a 30 year-old pregnant woman referred from secondary hospital care with valvular heart disease (severe aortic regurgitation due to dilatation of the aortic root and severe mitral regurgitation). Due to her severe myopia, history of aortic dissection in her family, enlarged of aortic root, pulnus excavatum, scoliosis and arachnodactyly, de novo MFS was suspected. She was diagnosed with marfan’s syndrome according her systemic score was 10 (posive &amp;gt;7), and calculated aortic z score was 6.2 (positive &amp;gt;2). Intimal tears and dilatation of the aortic root were considered to terminate the pregnancy. It’s can result bad neonatal outcome. For the management of a potential vascular catastrophe , monitoring of delivery and repairing the aortic root, we needed to multidisciplinary approach. Discussion Patient with marfan’s syndrome during pregnancy, may develop painless aortic dissection because massive dilatation of aortic arch prevent compression of pain sensitive structure. Less evidence to manage pregnant woman with MFS with aortic root dilatation more than 45 mm and or progressively dilatation of aortic root ( more than 0.5 mm/year). This patient was categorized as class IV modified WHO classification with high risk maternal mortality and severe morbidity.

Predictors of immediate neonatal outcome after cesarean section in Uganda.

To identify predictors of low Apgar score, immediate neonatal death, and stillbirth after cesarean section in Uganda. Records of cesarean sections performed at all 14 regional referral hospitals and also 14 first-level (district) hospitals in Uganda were reviewed. Both elective and emergency cases were included. Data comprised mother's age, indication, type of anesthesia, and immediate outcome of the newborn. To evaluate the relation of the predictor variables to outcome, regression analysis was performed. A total of 37585 cesarean sections were recorded. The indications for cesarean section that led to the highest neonatal mortality and stillbirth rates and lowest mean Apgar scores were uterine rupture and hemorrhage. Emergency surgery and general anesthesia had worse neonatal outcomes than elective surgery and spinal anesthesia. Compared with general anesthesia, spinal anesthesia was favorable for neonatal outcomes. Elective surgical planning and scale-up of the use of spinal anesthesia may potentially reduce stillbirths and immediate neonatal deaths.

Angiogenic markerscould predict adverse pregnancy outcomes.

Adverse pregnancy outcomes (APOs) have been a devastating actuality in clinic. However, the pre-onset risk factors, that correlated with pregnancy failure, including antiphospholipid antibodies (APLs) and angiogenic factors, remain unclear. A retrospective study was performed in this research, and data from 145 pregnant women were collected during their pregnancy. Patients were finally divided into non-APO group (n = 89) and APO group (n = 56) according to their pregnancy outcomes. The associations among their characteristics, laboratory tests, therapies, and outcomes were analyzed. Univariate analysis demonstrated that patients with APOs showed significant prevalence of lupus anticoagulant (LAC) positive (P < 0.001), antiphospholipid syndrome (P = 0.030), and heparin prior to pregnancy (P = 0.041). LAC positive was correlated with shorter gestational age (P = 0.043) and gestational weeks of pre-term delivery (P = 0.011). Increased ratio of soluble vascular endothelial growth factor receptor-1/placental growth factor in pregnancies with APLs was correlated with the APOs and worse neonatal outcomes, including gestational age (P = 0.028), fetal death (P = 0.011), gestational weeks of pre-term delivery (P = 0.002), and birth weight percentile (P = 0.016). Angiogenic markers in pregnancies with APLs were correlated with the incidence of APOs.

The effect of preexisting medical comorbidities on the preeclamptic phenotype: a retrospective cohort study

ABSTRACT Objective:To compare the effect of comorbidities on the phenotype and outcomes of preeclampsia. Methods:A matched retrospective cohort study of women delivering at a tertiary maternity center following a diagnosis of preeclampsia. We collected data on signs and symptoms, biochemical markers, and maternal and perinatal outcomes. Results:We studied 474 women; 158 women with and 316 without comorbidities. Compared to women without comorbidities, women with comorbidities delivered earlier. They suffered fewer maternal but more neonatal complications. Conclusion:Women with comorbidities receive earlier intervention than women without comorbidities, which may lead to fewer maternal complications but worse neonatal outcomes.