The Association between Advanced Maternal Age and the Manifestations of Preeclampsia with Severe Features.

This retrospective cohort study aimed to explore the association between advanced maternal age and the clinical manifestations as well as laboratory parameters of preeclampsia with severe features. This study included 452 patients who were diagnosed with preeclampsia with severe features. The clinical and laboratorial characteristics of patients with preeclampsia with severe features aged ≥40 years old (study group) were compared to those of patients aged <40 years old (control group). Multivariant analysis was applied to assess the association between advanced maternal age and the manifestations of preeclampsia with severe features, adjusting for the variables that exhibited significant differences between the study and control groups. The multivariate analysis revealed that a maternal age of ≥40 years old was an independent risk factor for acute kidney injury (OR = 2.5, CI = 1.2-4.9, p = 0.011) and for new-onset postpartum preeclampsia (OR = 2.4, CI = 1.0-5.6, p = 0.046). Conversely, a maternal age ≥ 40 years old was associated with a reduced risk of HELLP syndrome (OR = 0.4, CI = 0.2-0.9, p = 0.018) and thrombocytopenia (OR = 0.5, CI = 0.3-0.9, p = 0.016) compared to that of the patients < 40 years of age. In conclusion, this study demonstrates that maternal age is significantly associated with the clinical manifestations and laboratory parameters of preeclampsia with severe features, highlighting the importance of age-specific management.

Pravastatin is useful for prevention of recurrent severe placenta-mediated complications - a pilot study.

BACKGROUND: Preeclampsia with severe features and other severe placenta-mediated complications may be life threatening to mother and fetus, especially when they are recurrent. Recurrence of pregnancy complications is common, however, when combined treatment with low molecular weight heparin and low dose aspirin fails, there are not any proven therapeutic options for prevention of recurrence of obstetrical complications. OBJECTIVE: We aimed to determine the impact of adding pravastatin to low molecular weight heparin and low dose aspirin for improving pregnancy outcome in women with severe recurrent placenta-mediated complications. DESIGN: A retrospective study of 32 women with severe recurrent placenta-mediated complications (preeclampsia with severe features, placental abruption, severe intrauterine growth retardation or intra uterine fetal death) in spite of treatment with low molecular weight heparin and low dose aspirin in previous pregnancy. All women were treated in the index pregnancy with 20 mg pravastatin starting at 12 weeks, with low molecular weight heparin and low dose aspirin. Antiphospholipid syndrome was evident for 10 of the 32 women. RESULTS: In the index pregnancy, only one woman had recurrence of severe placenta-mediated complications. Gestational age at delivery in the index pregnancy compared to previous pregnancy when women were treated with low molecular weight heparin and low dose aspirin was 36.5 ± 1.7 vs. 32 ± 3.6 weeks, and mean birth weight 2691 ± 462 vs. 1436 ± 559 grams, compared to previous pregnancy when women were treated with low molecular weight heparin and low dose aspirin (p < .001 for both). Of the 17 women with previous preeclampsia with severe features, 15 had no recurrence of preeclampsia and 2 women had mild preeclampsia at term. Of the 8 women with previous severe intrauterine growth retardation, all delivered at significant higher gestational age compare to previous pregnancy, [37.0 ± 1 vs. 34 ± 3 weeks, (p < .05)] with higher mean birth-weight [2648 ± 212 vs. 1347 ± 465 grams, (p = .05)]. Of the 3 women with previous placental abruption, one delivered at 32 weeks due to non-reassuring fetal heart monitoring, one woman was delivered at 36 weeks due to mild preeclampsia, and one woman underwent elective induction of labor at 37 weeks with no intrauterine growth retardation. Of the 4 women with previous recurrent intrauterine fetal death, 3 women delivered at 37 weeks after elective induction, and one woman at 30 weeks with a birthweight of 960 grams due to severe intrauterine growth retardation. CONCLUSIONS: Additive treatment with pravastatin to low molecular weight heparin and low dose aspirin may be a promising option in cases of previous severe recurrent placenta-mediated complications.

Progression from isolated gestational proteinuria to preeclampsia with severe features.

INTRODUCTION: The association between the degree of isolated gestational proteinuria and preeclampsia with severe features and other placental-mediated complications is controversial. The aim of this study was to evaluate whether a higher isolated proteinuria level is associated with an increased frequency of preeclampsia with severe features. MATERIAL AND METHODS: This retrospective cohort study included pregnant women who were past 24 weeks of gestation and were diagnosed as having new-onset proteinuria ≥300 mg in a 24-h urine collection. Exclusion criteria included diagnosis of preeclampsia within 72 h from admission, chronic renal disease or chronic hypertension. The study population was divided into tertiles by proteinuria level and the association with preeclampsia with severe features was assessed in both bivariable and multivariable analysis. The main outcome measures was the development of preeclampsia with severe features. RESULTS: Overall, 165 women were diagnosed with isolated gestational proteinuria, and 38 (23.0%) of them developed preeclampsia with severe features. Women in the increasing proteinuria tertile were more likely to develop preeclampsia with severe features (5.5%, 21.8%, 41.8%, respectively; p = 0.004). A multivariable logistic regression model controlling for background characteristics as well as gestational age at diagnosis, blood pressure, and kidney and liver function tests showed an increased risk of 14% to develop preeclampsia with severe features for every 500-mg rise in proteinuria level (adjusted odds ratio = 1.14, 95% confidence interval 1.03-1.27). CONCLUSIONS: A higher isolated gestational proteinuria level was associated with an increased risk to develop preeclampsia with severe features among pregnant women past 24 weeks of gestation.

Major liver resection in pregnancy: three cases with different etiologies and review of the literature.

BACKGROUND: Major liver resection during pregnancy is extremely rare. When required, the associated physiologic and anatomic changes pose specific challenges and greater risk for both mother and fetus Materials and methods: Three cases of major liver resection during pregnancy due to different etiologies are presented. The relevant literature is reviewed and discussed. RESULTS: We present three cases of major liver resection due to giant liver hemangioma with Kasabach-Merrit syndrome, giant hydatid cyst, and intrahepatic cholangiocarcinoma, at gestational week (GW) 17, 19, and 30, respectively. All patients had an uneventful postoperative course, continued the pregnancy and gave birth at GW 38. CONCLUSION: Major liver resection can be performed safely during pregnancy. A multidisciplinary team of surgeons, anesthesiologists and gynecologists, in a highly experienced tertiary hepatobiliary center, should be involved.

Personnel-itis: a myth or a pathology? A retrospective analysis of obstetrical and perinatal outcomes for physicians and nurses.

OBJECTIVE: To evaluate whether medical personnel differ from the general population in obstetrical and perinatal outcomes. MATERIALS AND METHODS: The participants comprised 46 physicians and 116 nurses employed at one medical center who gave birth in its maternity hospital. General medical and obstetrical data on their latest ("index") pregnancy and delivery were extracted from real-time computerized patient files. The control group included 162 women who gave birth during the same period in the same hospital. RESULTS: The study group had significantly more deliveries, cesarean sections, and terminations of pregnancy prior to the index pregnancy. The medical personnel conceived significantly more often with assisted reproductive technologies (ART) (18.8% vs. 8% for controls, P<0.05), and had significantly more obstetrical complications, i.e., premature contractions, gestational diabetes mellitus, preeclamptic toxemia, and 2nd/3rd trimester bleeding or chorioamnionitis (42.5% vs. 29% for controls, P<0.05). The rate of vaginal birth after cesarean delivery (VBAC) was lower in the study group (22.2% vs. 33.3% for controls, P=0.03). There was no difference in gestational age at delivery, birth weight, or adverse neonatal outcome. CONCLUSIONS: Medical personnel utilized ART more frequently and had more pregnancy complications as well as a lower incidence of VBAC than non-personnel. Neonatal outcomes were similar for both groups.

Management and outcome of consecutive pregnancies complicated by idiopathic intracranial hypertension.

BACKGROUND: The effects of consecutive pregnancies on the course of idiopathic intracranial hypertension (IIH) are unclear in view of the scarce published data. OBJECTIVES: To evaluate the course and management of visual and pregnancy outcomes of consecutive pregnancies with IIH. METHODS: The medical records of women with IIH in consecutive pregnancies were reviewed for neuro-ophthalmological findings, management, and visual and pregnancy outcomes. RESULTS: The study group comprised eight women with at least two consecutive pregnancies (mean age 27.3 +/- 5.3 years). The mean duration of IIH prior to the first pregnancy was 3.4 +/- 3.16 years. One woman with IIH pre-pregnancy symptoms and three women with clinical features of IIH during the second trimester of pregnancy (gestational week 21.7 +/- 4.04) were treated with acetazolamide (250 mg every 8 hours). Symptoms resolved, resulting in uncomplicated first deliveries for all four. The first deliveries of four other women were by cesarean section due to obstetric indications. Only one woman developed symptoms and signs of IIH during her second pregnancy and was thus treated with acetazolamide. Two women who completed three pregnancies had no IIH symptoms during their pregnancies. The course and outcome of those pregnancies were normal. CONCLUSIONS: IIH apparently does not worsen or even become symptomatic in consecutive pregnancies. The appropriate management of IIH in pregnant women is similar to management for non-pregnant women; neither the course nor the obstetric outcome of first and consecutive pregnancies is influenced by the presence of IIH.

Idiopathic intracranial hypertension and pregnancy.

Idiopathic intracranial hypertension (IIH) is a disease particularly affecting young obese women of child-bearing age. IIH can occur at any trimester during pregnancy. There is no increase in maternal, fetal, or neonatal mortality or morbidity in pregnant women diagnosed with IIH. Visual outcome is the same for nonpregnant patients with IIH. Acetazolamide is the mainstay of medical therapy for IIH. No evidence has been found with respect to the adverse effects of acetazolamide use during pregnancy. This medication can be taken during pregnancy but with caution and justification.

Outcome of singleton pregnancy in women ≥ 45 years old: a retrospective cohort study.

OBJECTIVE: To investigate prematurity rate in women aged ≥ 45 carrying a singleton pregnancy. Other maternal and neonatal outcomes are also described. DESIGN: Retrospective cohort study. SETTING: Women delivering a singleton pregnancy at a single tertiary medical center. POPULATION: The study included all women aged 45 years and over who delivered at 20 weeks gestation or beyond over a 9-year period from May 2000 to May 2009. METHODS: Women aged 45 years and over were identified. The study group was compared to a control group of women <40 years with singleton pregnancies conceived by in vitro fertilization (IVF) who delivered during the same time period. MAIN OUTCOME MEASURE(S): Maternal complications during pregnancy and neonatal outcome. RESULTS: During the study period 278 women ≥ 45 years delivered a singleton pregnancy. The control group included 304 women. The rate of delivery before 37 weeks as well as before 32 weeks were very high in our study group (18.7 vs. 10.9%, p = 0.009 and 5.4 vs. 2.0%, p = 0.04, respectively). In multivariate analysis, older maternal age was not independently related to prematurity. Chronic hypertension (HTN) was found to be a major risk factor associated with prematurity in advanced maternal age. CONCLUSIONS: Women ≥ 45-years-old with a singleton pregnancy carry a higher risk of maternal and perinatal complications. Preterm birth is a significant complication in this age group and is associated with preexisting chronic HTN.

Severe pregnancy complications are associated with elevated factor VIII plasma activity.

The objective of this study is to investigate the prevalence of elevated factor VIII activity among women with severe complications of pregnancy. The study group included 49 patients with a previous history of pregnancy complications: severe preeclampsia (n = 9); intrauterine fetal death (IUFD) (n = 9); severe intrauterine fetal growth restriction (IUGR) (n = 12); IUGR and preeclampsia (n = 7); preeclampsia and placental abruption (n = 2); IUFD and IUGR (n = 5); and abruptio placenta (n = 5). The control group included 49 healthy women who had had at least one normal pregnancy. Seventeen women of the study group (34.6%) had elevated factor VIII activity compared to one woman (2.1%) in the control group (P < 0.05). The mean level of factor VIII was 159 ± 52% and 88 ± 17.4% of normal activity (mean  ±  SD, t-test, P < 0.05). Importantly, 10 women of the study group (20.4%) had only elevated factor VIII activity with no other known thrombophilia compared to one woman (2.1%) in the control group (P < 0.05). Elevated plasma activity of factor VIII might be a risk factor for severe pregnancy complications.

Neurosurgery and pregnancy.

BACKGROUND: Pregnant women with pathological conditions requiring a neurosurgical intervention pose a unique therapeutic challenge. Changes in normal physiology add to the complexity of patient management. We describe our experience in treating various neurosurgical diseases in parturient women. METHODS: Thirty-four pregnant and early postpartum women were treated at our center between 2003 and 2010. The general guideline used in these patients (now deserving re-evaluation based on the presented data) was to postpone surgery until the patient reached term (weeks 34-38 of gestation) unless there was evidence of a life- or function-threatening condition, in which case surgery was promptly performed. RESULTS: Sixteen patients underwent neurosurgical intervention during pregnancy between 11 to 34 weeks of gestation (7 tumor, 3 vascular, 2 VP shunt, 2 spinal, 2 trauma). Thirteen women underwent a neurosurgical procedure after delivery (12 tumor, 1 spine), and 5 women were treated conservatively (2 vascular lesions, 3 trauma). Three patients underwent abortions (one spontaneous and two elective). The other 31 women delivered at 30-42 weeks' gestation. Of 12 patients whose definitive neurosurgical procedure was initially delayed, 5 were not able to complete their pregnancy naturally. Of 21 patients that underwent a cesarean section (CS), 3 were performed urgently. Although two pairs of twins and two singletons had an initial low Apgar score (<7), the outcome for all the neonates was good. Neurosurgical outcome was satisfactory. CONCLUSIONS: Our experience demonstrates the safety of neurosurgical intervention and anesthesia during pregnancy. Delaying intervention often resulted in maternal deterioration and urgent intervention. Thus, pregnancy by itself should not be considered a major contraindication for performing a neurosurgical procedure, which should be considered early rather than late in most patients.

Low molecular weight heparin treatment during subsequent pregnancies of women with inherited thrombophilia and previous severe pregnancy complications.

OBJECTIVES: The aim of this study was to investigate the effect of low molecular weight heparin (LMWH) on incidence of adverse outcome in women with thrombophilias and previous severe pregnancy complications. MATERIALS AND METHODS: The study included 116 women with history of severe preeclampsia, fetal growth restriction (FGR)  ≤5th percentile, severe placental abruption and stillbirth  >20 weeks carrying factor V Leiden or prothrombin mutations, or protein S or C deficiency. Eighty-seven women referred to us for follow-up were treated with LMWH starting from weeks 5-15 (study group, A). Twenty-nine non-treated women referred only for delivery in our institution constituted the control group (B). RESULTS: The incidence of severe pregnancy complications in previous pregnancies was similar in both groups. Following treatment with LMWH, the incidence of severe preeclampsia was 4.6% in group A compared to 21% in group B, p = 0.007. The incidence of FGR was 2.3% in group A compared to 21% in group B, p = 0.03. The incidence of stillbirth or placental abruption was 0% in group A compared to 7% in group B, p = 0.06. The total incidence of adverse outcome was 7% in group A compared to 55% in group B, p = 0.0001. CONCLUSION: LMWH treatment of women with previous severe pregnancy complications and thrombophilias significantly reduces the rate of recurrence.

Proposed management for reduced fetal movements: five years' experience in one medical center.

OBJECTIVE: To assess the management of reduced fetal movements (RFM) based on repeated fetal movement counts, nonstress test (NST), and ultrasound examination. METHODS: This is a retrospective cohort study carried out in a single tertiary maternity hospital. A total of 2393 women with singleton pregnancies at >28 weeks' were referred to obstetric triage with chief complaint of RFM. Persistent movement counts of <5/h and abnormal results of NST or ultrasound mandated an admission for further evaluation. Women with transient RFM and normal ultrasound and NST were discharged. We compared the outcome between these two groups. Maternal and perinatal parameters were compared between women who were admitted and those who were discharged home after evaluation. RESULTS: A total of 2393 women were referred to obstetric triage with chief complaint of RFM, of whom 753 (31.5%) were admitted for further evaluation. Their demographic and obstetrical parameters were similar to those of the nonadmitted women, as were the fetal demise rates. NICU admission and cesarean section rates and low Apgar scores were significantly higher among admitted patients. CONCLUSION: RFM has a clinical significance as a predictor of adverse perinatal outcome. Our study suggests that repeated fetal movement counts, NST, and ultrasonography may identify women at risk for adverse perinatal outcome.

Low molecular weight heparin versus no treatment in women with previous severe pregnancy complications and placental findings without thrombophilia.

Low molecular weight heparin (LMWH) treatment has been recommended for pregnant women with previous adverse pregnancy and who were diagnosed as having a thrombophilia. We now examined the effect of LMWH on pregnant women without thrombophilias who had severe pregnancy complications and placental vasculopathy in an earlier pregnancy. Seventy-two women with a history of severe preeclampsia, fetal growth restriction (FGR) less than fifth percentile, severe placental abruption and/or stillbirth after 20 weeks, whose thrombophilia workup was negative, were enrolled. Placental vasculopathy was defined as villous infarcts, fibrinoid necrosis of decidual vessels, fetal vessel thrombosis, evidence of placental abruption and perivillous fibrin deposition. The study group consisted of 32 pregnant women who were treated with LMWH and 40 pregnant women who were not treated with LMWH (control group) in their ensuing pregnancy in our institution between 2003 and 2007. The incidences of severe preeclampsia, FGR, placental abruption and stillbirth in the previous pregnancies were similar for both groups. The incidences of severe preeclampsia and placental abruption in the study group in the index pregnancy were significantly lower than the control group (3.13 versus 20%, P = 0.03; and 0 versus 15%, P = 0.03, respectively). The respective incidence of FGR was 6.25 versus 22.5%, and of overall adverse outcome was 9.4 versus 60% (P = 0.001). Treatment with LMWH may reduce the rate of the recurrence of severe pregnancy complications and significant placental vasculopathy in women without thrombophilias.

Stillbirth classification--developing an international consensus for research: executive summary of a National Institute of Child Health and Human Development workshop.

Stillbirth is a major obstetric complication, with 3.2 million stillbirths worldwide and 26,000 stillbirths in the United States every year. The Eunice Kennedy Shriver National Institute of Child Health and Human Development held a workshop from October 22-24, 2007, to review the pathophysiology of conditions underlying stillbirth to define causes of death. The optimal classification system would identify the pathophysiologic entity initiating the chain of events that irreversibly led to death. Because the integrity of the classification is based on available pathologic, clinical, and diagnostic data, experts emphasized that a complete stillbirth workup should be performed. Experts developed evidence-based characteristics of maternal, fetal, and placental conditions to attribute a condition as a cause of stillbirth. These conditions include infection, maternal medical conditions, antiphospholipid syndrome, heritable thrombophilias, red cell alloimmunization, platelet alloimmunization, congenital malformations, chromosomal abnormalities including confined placental mosaicism, fetomaternal hemorrhage, placental and umbilical cord abnormalities including vasa previa and placental abruption, complications of multifetal gestation, and uterine complications. In all cases, owing to lack of sufficient knowledge about disease states and normal development, there will be a degree of uncertainty regarding whether a specific condition was indeed the cause of death.

Coiling characteristics of umbilical cords in breech vs. vertex presentation.

OBJECTIVE: To compare selected umbilical cord parameters, especially cord coiling, between breech and vertex presentations. METHODS: We prospectively collected umbilical cords from uncomplicated breech and vertex obtained during elective term cesarean deliveries. We compared various cord parameters between the two groups as well as data regarding obstetric history and pregnancy outcome. RESULTS: We evaluated 55 umbilical cords from breech and 55 from vertex deliveries. Umbilical cord length (56.93 cm vs. 63.95 cm, P=0.05), number of coils (5.1+/-0.4 vs. 11.7+/-0.6, P<0.0001) and umbilical cord index (UCI) (0.09 coils/cm vs. 0.18 coils/cm, P<0.0001) were all significantly lower for breech presentations and remained significant following multivariate analysis. CONCLUSION: We document significant differences in umbilical coiling and the UCI between breech and vertex presentation. The precise reason for these differences is still unclear.

Reference values for strong ion difference--a novel tool for fetal metabolic assessment.

OBJECTIVES: The aim of this pilot study was to establish reference values for strong ion difference (SID) in umbilical cord blood and investigate the feasibility of evaluating fetal metabolism according to the comprehensive approach to acid-base abnormalities, based on Stewart's physiochemical theory. STUDY DESIGN: A prospective observational study. Women who underwent an elective cesarean section at term (n=40) were compared to women who completed a normal spontaneous delivery at term (n=40). The primary outcome was the establishment of normal values for SID in the umbilical cord vein. We also compared acid-base variables in the umbilical vein between the groups. RESULTS: The apparent SID in the umbilical vein was 34.61+/-3.92 mequiv./L after normal delivery and 35.98+/-2.56 mequiv./L after elective cesarean section (the effective SID is 37.43+/-1.93 and 38.29+/-2.38 mequiv./L, respectively). The pH values were similar in both groups, but the pCO(2) was significantly higher and the plasma principal weak acids (albumin and phosphate) were significantly lower after cesarean sections. CONCLUSIONS: SID enables a comprehensive approach to acid-base abnormalities in the neonate, making it a potential additional tool for evaluating fetal acid-base status.

Outcome of induced deliveries in growth-restricted fetuses: second thoughts about the vaginal option.

OBJECTIVE: To assess the outcome of induced deliveries with IUGR. STUDY DESIGN: We reviewed the computerized files of parturients who underwent inducted labor because of IUGR (<5th percentile). Outcome assessment included mode of delivery, indication for CS, NICU admissions and 5 min Apgar score. We compared these parameters to a control group of women whose deliveries were induced for other indications. RESULTS: A total of 836 women with IUGR were included. Mean gestational age and birth weight were 38.2 weeks and 2,114 g, respectively. Overall, 43% of women delivered by non-elective C/S. The rate of non-elective CS for other indications was 12.3% (P < 0.0001) for all deliveries and 23.6% (P < 0.001) for induced deliveries. CS was performed due to non-reassuring FHR in 63% of IUGR fetuses, compared with 27% of all induced deliveries. There were 160 women with IUGR who preferred elective CS. Their newborns' NICU admission and 5 min Apgar score <7 rates were lower than those for induced deliveries (NICU 43.1 and 29.4%, P < 0.05, 5 min Apgar <7 5 and 1%, P < 0.05). CONCLUSION: Growth-restricted neonates born after labor induction had higher rates of low Apgar scores and NICU admissions compared to growth restricted neonates delivered by elective C/S. Inductions of labor for IUGR were associated with higher rates of non-elective C/S due to non-reassuring fetal heart rate compared with inductions performed for other indications.

Serum lipid oxidizibility in term premature rupture of the membranes.

OBJECTIVE: In our previous studies we have shown that the process of term labor is associated with oxidative stress, as indicated by increased susceptibility of maternal serum lipids to copper induced peroxidation. In order to continue evaluating the role of oxidative stress in the labor process, we next tested whether term premature rupture of the membranes (PROM) is also associated with increased susceptibility of maternal serum lipids to copper induced peroxidation. DESIGN: A controlled prospective study. SETTING: Tertiary care centre. POPULATION: 31 healthy women with term PROM and 19 healthy pregnant women with intact membranes. The women were matched for maternal and gestational age. METHODS: Venous blood was drawn from the women (up to 6h after rupture of the membranes and prior to labor in the PROM group), and the kinetics of copper-induced oxidation of serum lipids ex vivo were monitored spectroscopically at 37 degrees C by continuous recording of absorbance at 245 nm. RESULTS: The lag phase, reflecting resistance of serum lipids to oxidation, was similar in the PROM group when compared to the control group (43.7+/-3.2 versus 41.9+/-1.6 min, P=0.61). However, the maximal rate of oxidation (V(max)) and the maximal accumulation of absorbing products (OD(max)) were shorter in the PROM group when compared to the control group (5.14+/-0.26 versus 6.29+/-0.4010(-3) OD(245) nm/min, P=0.016; 0.61+/-0.03 versus 0.71+/-0.04 OD(245) nm, P=0.07). CONCLUSION: As opposed to term labor, term PROM is not associated with increased maternal systemic oxidative stress when compared to normal pregnant women. The role for oxidative stress in preterm PROM warrants further studies.

Neonatal respiratory morbidity after elective cesarean section.

OBJECTIVE: The objective of this study was to examine the rate of respiratory morbidity in neonates delivered by elective cesarean delivery (ECD) at term, with a definite confirmation of gestational age (GA) by 1st-trimester ultrasound. METHODS: Consecutive women carrying a singleton pregnancy and undergoing ECD at term (>38 1/7 weeks), confirmed by 1st-trimester ultrasound, were included in the study group. Multiple gestations, cesarean section (CS) in labor, CS performed after rupture of membranes and induced deliveries were excluded. The control group included women with a singleton pregnancy at term (>38 1/7 weeks) who delivered spontaneously. This group of women was randomly selected during the study period. RESULTS: The study group included 277 women delivered by ECD. The control group consisted of 311 women. Five newborns in the study group and none in the control group were admitted to the neonatal intensive care unit (NICU) due to respiratory disorders (p < 0.02). Excluding diabetic women did not change the results. On multivariate analysis, no other factors were found to independently influence the risk of respiratory complications. CONCLUSION: In our study, the rate of respiratory morbidity was found to be significantly higher in neonates delivered by ECD compared to those delivered vaginally. The fact that GA was confirmed by 1st-trimester ultrasound makes iatrogenic prematurity an unlikely sole cause for this excess morbidity.

[The male's role in the etiology of preeclampsia].

Preeclampsia is a major cause of morbidity and mortality in mothers, fetuses, and neonates worldwide, with 5%-10% of human births being affected. The cause is still uncertain, and many controversies exist concerning its management. Preeclampsia-eclampsia is due to the failure of extra-villous cytotrophoblast to invade the maternal uterine spiral arteries to a sufficient depth, inducing poor vascular exchanges between the mother and the placenta. This physiological endovascular trophoblast invasion represents a remarkable immunological placental-maternal interaction. Recent data strongly indicate an important role for the male partner in the causation of this common pregnancy disorder. This review aims to discuss the relevant literature and to explain how paternal, relational and sexual factors play an important role in the etiology of preeclampsia.