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Objective The primary aim of this article was to describe SARS‐CoV‐2 infection among pregnant women during the wild‐type and Alpha‐variant periods in Italy. The secondary aim was to compare the impact of the virus variants on the severity of maternal and perinatal outcomes. Design National population‐based prospective cohort study. Setting A total of 315 Italian maternity hospitals. Sample A cohort of 3306 women with SARS‐CoV‐2 infection confirmed within 7 days of hospital admission. Methods Cases were prospectively reported by trained clinicians for each participating maternity unit. Data were described by univariate and multivariate analyses. Main outcome measures COVID‐19 pneumonia, ventilatory support, intensive care unit (ICU) admission, mode of delivery, preterm birth, stillbirth, and maternal and neonatal mortality. Results We found that 64.3% of the cohort was asymptomatic, 12.8% developed COVID‐19 pneumonia and 3.3% required ventilatory support and/or ICU admission. Maternal age of 30–34 years (OR 1.43, 95% CI 1.09–1.87) and ≥35 years (OR 1.62, 95% CI 1.23–2.13), citizenship of countries with high migration pressure (OR 1.75, 95% CI 1.36–2.25), previous comorbidities (OR 1.49, 95% CI 1.13–1.98) and obesity (OR 1.72, 95% CI 1.29–2.27) were all associated with a higher occurrence of pneumonia. The preterm birth rate was 11.1%. In comparison with the pre‐pandemic period, stillbirths and maternal and neonatal deaths remained stable. The need for ventilatory support and/or ICU admission among women with pneumonia increased during the Alpha‐variant period compared with the wild‐type period (OR 3.24, 95% CI 1.99–5.28). Conclusions Our results are consistent with a low risk of severe COVID‐19 disease among pregnant women and with rare adverse perinatal outcomes. During the Alpha‐variant period there was a significant increase of severe COVID‐19 illness. Further research is needed to describe the impact of different SARS‐CoV‐2 viral strains on maternal and perinatal outcomes., Tweetable abstract The rate of severe COVID‐19 disease increased during the Alpha‐variant period compared with the wild‐type period.

The objectives of the study were (1) to perform a systematic review of the available umbilical vein blood flow volume (UV-Q) reference ranges in uncomplicated pregnancies; and (2) to compare the findings of the systematic review with UV-Q values obtained from a local cohort. Available literature in the English language on this topic was identified following the PRISMA guidelines. Selected original articles were further grouped based on the UV sampling sites and the formulae used to compute UV-Q. The 50th percentiles, the means, or the best-fitting curves were derived from the formulae or the reported tables presented by authors. A prospective observational study of uncomplicated singleton pregnancies from 20+0 to 40+6 weeks of gestation was conducted to compare UV-Q with the results of this systematic review. Fifteen sets of data (fourteen sets belonging to manuscripts identified by the research strategy and one obtained from our cohort) were compared. Overall, there was a substantial heterogeneity among the reported UV-Q central values, although when using the same sampling methodology and formulae, the values overlap. Our data suggest that when adhering to the same methodology, the UV-Q assessment is accurate and reproducible, thus encouraging further investigation on the possible clinical applications of this measurement in clinical practice.

Bacterial vaginosis (BV) affects one-third of reproductive age women, increasing the risk of acquiring sexually transmitted infections (STIs) and posing a risk for reproductive health. The current diagnosis with Gram stain (Nugent Score) identifies a transitional stage named partial BV or intermediate microbiota, raising the problem of how to clinically handle it. We retrospectively analyzed cervicovaginal swabs from 985 immunocompetent non-pregnant symptomaticspp. women (vaginal discharge, burning, itching) by Nugent score and qPCR for BV, aerobic or fungal vaginitis, and STIs (Mycoplasmas spp., Chlamydia t., Trichomonas v., and Neisseria g.). Nugent scores 0–3 and 7–10 were confirmed in 99.3% and 89.7% cases, respectively, by qPCR. Among Nugent scores 4–6 (partial BV), qPCR identified 46.1% of BV cases, with 37.3% of cases negative for BV, and only 16.7% of partial BV. Gram staining and qPCR were discordant (p value = 0.0001) mainly in the partial BV. Among the qPCR BV cases, the presence of aerobic vaginitis and STIs was identified, with a significant association (p &lt, 0.0001) between the STIs and partial BV/overt BV. qPCR is more informative and accurate, and its use as an alternative or in combination with Gram staining could help clinicians in having an overview of the complex vaginal microbiota and in the interpretation of partial BV that can correspond to vaginitis and/or STIs.

Background Previous outbreaks of severe acute respiratory syndrome coronavirus 1 (SARS-CoV-1) and Middle East respiratory syndrome coronavirus (MERS-CoV) have been associated with unfavourable pregnancy outcomes. SARS-CoV-2 belongs to the human coronavirus family, and since this infection shows a pandemic trend it will involve many pregnant women. Aims This systematic review and meta-analysis aimed to assess the impact of coronavirus disease 19 (COVID-19) on maternal and neonatal outcomes. Sources PubMed, EMBASE, MedRxiv, Scholar, Scopus, and Web of Science databases were searched up to 8th May 2020. Articles focusing on pregnancy and perinatal outcomes of COVID-19 were eligible. Participants were pregnant women with COVID-19. Content The meta-analysis was conducted following the PRISMA and MOOSE reporting guidelines. Bias risk was assessed using the Joanna Briggs Institute (JBI) manual. The protocol was registered with PROSPERO (CRD42042020184752). Twenty-four articles, including 1100 pregnancies, were selected. The pooled prevalence of pneumonia was 89% (95%CI 70–100), while the prevalence of women admitted to the intensive care unit was 8% (95%CI 1–20). Three stillbirths and five maternal deaths were reported. A pooled prevalence of 85% (95%CI 72–94) was observed for caesarean deliveries. There were three neonatal deaths. The prevalence of COVID-19-related admission to the neonatal intensive care unit was 2% (95%CI 0–6). Nineteen out of 444 neonates were positive for SARS-CoV-2 RNA at birth. Elevated levels of IgM and IgG Serum antibodies were reported in one case, but negative swab. Implications Although adverse outcomes such as ICU admission or patient death can occur, the clinical course of COVID-19 in most women is not severe, and the infection does not significantly influence the pregnancy. A high caesarean delivery rate is reported, but there is no clinical evidence supporting this mode of delivery. Indeed, in most cases the disease does not threaten the mother, and vertical transmission has not been clearly demonstrated. Therefore, COVID-19 should not be considered as an indication for elective caesarean section.

Although there is no evidence that elevated rates of cesarean sections (CS) translate into reduced maternal/child perinatal morbidity or mortality, CS have been increasingly overused almost everywhere, both in high and low-income countries. The primary cesarean section (PCS) has become a major driver of the overall CS (OCS) rate, since it carries intrinsic risk of repeat CS (RCS) in future pregnancies. In our study we examined patterns of PCS, planned PCS (PPCS), vaginal birth after 1 previous CS (VBAC-1) and associated factors in Friuli Venezia Giulia (FVG), a region of North-Eastern Italy, collecting data from its 11 maternity centres (coded from A to K) during 2005–2015. By fitting three multiple logistic regression models (one for each delivery mode), we calculated the adjusted rates of PCS and PPCS among women without history of CS, whilst the calculation of the VBAC rate was restricted to women with just one previous CS (VBAC-1). Results, expressed as odds ratio (OR) with 95% confidence interval (95%CI), were controlled for the effect of hospital, calendar year as well as several factors related to the clinical and obstetric conditions of the mothers and the newborn, the obstetric history and socio-demographic background. In FVG during 2005–2015 there were 24,467 OCS (rate of 24.2%), 19,565 PCS (19.6%), 7,736 PPCS (7.7%) and 2,303 VBAC-1 (28.4%). We found high variability of delivery mode (DM) at hospital level, especially for PCS and PPCS. Breech presentation was the strongest determinant for PCS as well as PPCS. Leaving aside placenta previa/abuptio placenta/ante-partum hemorrhage, further significant factors, more importantly associated with PCS than PPCS were non-reassuring fetal status and obstructed labour, followed by (in order of statistical significance): multiple birth; eclampsia/pre-eclampsia; maternal age 40–44 years; placental weight 600-99 g; oligohydramios; pre-delivery LoS 3–5 days; maternal age 35–39 years; placenta weight 1,000–1,500 g; birthweight

Objective To evaluate maternal and perinatal outcomes after induction of labour versus expectant management in pregnant women with gestational diabetes at term. Design Multicentre open-label randomised controlled trial. Setting Eight teaching hospitals in Italy, Slovenia, and Israel. Sample Singleton pregnancy, diagnosed with gestational diabetes by the International Association of Diabetes and Pregnancy Study Groups criteria (IADPSGC), between 38+0 and 39+0 weeks of gestation, without other maternal or fetal conditions. Methods Patients were randomly assigned to induction of labour or expectant management and intensive follow-up. Data were analysed by ‘intention to treat’. Main outcome measures The primary outcome was incidence of caesarean section. Secondary outcomes were maternal and perinatal mortality and morbidity. Results A total of 425 women were randomised to the study groups. The incidence of caesarean section was 12.6% in the induction group versus 11.7% in the expectant group. No difference was found between the two groups (relative risk, RR 1.06; 95% confidence interval, 95% CI 0.64–1.77; P = 0.81). The incidence of non-spontaneous delivery, either by caesarean section or by operative vaginal delivery, was 21.0 and 22.3%, respectively (RR 0.94; 95% CI 0.66–1.36; P = 0.76). Neither maternal nor fetal deaths occurred. The few cases of shoulder dystocia were solved without any significant birth trauma. Conclusions In women with gestational diabetes, without other maternal or fetal conditions, no difference was detected in birth outcomes regardless of the approach used (i.e. active versus expectant management). Although the study was underpowered, the magnitude of the between-group difference was very small and without clinical relevance. Tweetable abstract Immediate delivery or expectant management in gestational diabetes at term?

The aim of the study was to identify which groups of women contribute to interinstitutional variation of caesarean delivery (CD) rates and which are the reasons for this variation. In this regard, 15,726 deliveries from 11 regional centers were evaluated using the 10-group classification system. Standardized indications for CD in each group were used. Spearman’s correlation coefficient was used to calculate (1) relationship between institutional CD rates and relative sizes/CD rates in each of the ten groups/centers; (2) correlation between institutional CD rates and indications for CD in each of the ten groups/centers. Overall CD rates correlated with both CD rates in spontaneous and induced labouring nulliparous women with a single cephalic pregnancy at term (P=0.005). Variation of CD rates was also dependent on relative size and CD rates in multiparous women with previous CD, single cephalic pregnancy at term (P<0.001). As for the indications, “cardiotocographic anomalies” and “failure to progress” in the group of nulliparous women in spontaneous labour and “one previous CD” in multiparous women previous CD correlated significantly with institutional CD rates (P=0.021,P=0.005, andP<0.001, resp.). These results supported the conclusion that only selected indications in specific obstetric groups accounted for interinstitutional variation of CD rates.

Estroprogestins with "natural oestrogen" has represented a new option in terms of combined hormonal contraception. So, the aim of this study is to investigate how estroprogestins with natural estrogen may modify the vaginal niche. In literature, very few studies focused on the interaction between hormonal contraception and vaginal milieu. This is a prospective comparative study. We enrolled 60 women from January 2013 to September 2013, 30 of them were administered estradiol valerate dienogest (E2V+DNG - Klaira®) in a quadriphasic regimen, while the other 30 women were administered 17-β estradiol with nomestrol acetate (EV+NOMAC - Zoely®) in a monophasic regimen. After a baseline study of vaginal milieu at recruitment of patients (Gram stain with Nugent score, vaginal pH, vaginal wet mount for the quantification of leukocytes, Lactobacilli and/or presence of Candida), we performed the same follow-up after six months of estroprogestin therapy. Our results showed that the women treated with E2V+DNG had a trend of an improvement of vaginal health in terms of increase of lactobacillar flora and reduction of vaginal pH in place of women treated with EV+NOMAC that showed a reduction of cervical mucus. Finally, our data about the effects on vaginal flora exerted by two estroprogestin pills (EPs) containing a natural estrogen suggest slight, but interesting differences in terms of vaginal ecology. These differences could be related to the type of estrogen, type of progestin, regimen of administration and, after all, to the net balance between estrogenic and progestin component of the EPs.

Background: There is limited information on pregnancy loss in women with HIV, and it is still debate whether HIV-related markers may play a role. Objectives: To explore potential risk factors for pregnancy loss in women with HIV, with particular reference to modifiable risk factors and markers of HIV disease. Methods: Multicenter observational study of HIV-positive pregnant women. The main outcome measure was pregnancy loss, including both miscarriage (

The antenatal condition of small for gestational age (SGA) is significantly associated with perinatal morbidity and mortality and it is known that there are significant differences in birth weight and fetal size among different populations. The aim of our study was to assess the impact on outcomes of the diagnosis of SGA according to Bangladeshi and European antenatal growth charts in Sri Lankan population. The estimated fetal weight before delivery was retrospectively reviewed according to Bangladeshi and European growth references. Three groups were identified: Group 1-SGA according to Bangladeshi growth chart; Group 2-SGA according to European growth chart but not having SGA according to Bangladeshi growth chart; Group 3-No SGA according to both charts. There was a difference in prevalence of SGA between Bangladeshi and European growth charts: 12.7% and 51.7%, respectively. There were statistically significant higher rates in emergency cesarean section, fetal distress in labour, and intrauterine death (P<0.001) in Group 1 compared with Group, 2 and 3. No differences of outcomes occurred between Groups 2 and 3. Our study demonstrated that only cases diagnosed as SGA according to population-based growth charts are at risk of adverse outcome. The use of inappropriate prenatal growth charts might lead to misdiagnosis and potential unnecessary interventions.

Prenatal ultrasound (US) diagnosis and postnatal outcome are reviewed in three babies with the complex form of meconium peritonitis (MP), the cystic type. Perinatal management is discussed. Large intra-abdominal cysts with signs of calcifications were detected during the second mid-trimester. Meconium ascites and polyhydramnios appeared between 32 and 35 weeks of gestation. Signs of anaemia were assessed on median cerebral artery peak systolic velocity. Sudden appearance of hydrops and anaemia required preterm delivery, neonatal resuscitation and urgent abdominal drainage. Postnatal US imaging confirmed prenatal sonographic evidence. Abdominal X-ray showed calcifications and no free abdominal air. Intestinal diversion was performed in two patients on their first day of life and evolution was uneventful. Hospital death occurred in one baby, who was submitted to delayed surgery due to unstable hemodynamic conditions. Distal ileal perforation walled off by pseudocysts was detected in all cases. One baby was found to be affected by cystic fibrosis. Ileal intussusception was described in the non-surviving infant. The cystic type of MP may have a potentially rapid lethal course and the onset of foetal anaemia and polyhydramnios is a bad prognostic factor. Severe evolution in hydrops and foetal distress may occur at any moment suggesting the persistence of a leakage or re-rupture of the cysts with new meconium spillage into the abdomen. Prenatal detection of ascites, polyhydramnios and pseudocysts requires a strict follow-up, and timing of delivery has to be planned in a tertiary centre. Postnatal radiological imaging does not offer further information over prenatal imaging and surgical decision should not be influenced by the absence of abdominal free air. Urgent abdominal drainage at birth, followed by intestinal diversion of persistent intestinal perforation on the first day of life, may prevent bacterial colonisation and improve prognosis.

Background Although the evaluation of caesarean delivery rates has been suggested as one of the most important indicators of quality in obstetrics, it has been criticized because of its controversial ability to capture maternal and neonatal outcomes. In an “ideal” process of labor and delivery auditing, both caesarean (CD) and assisted vaginal delivery (AVD) rates should be considered because both of them may be associated with an increased risk of complications. The aim of our study was to evaluate maternal and neonatal outcomes according to the outlier status for case-mix adjusted CD and AVD rates in the same obstetric population. Methods Standardized data on 15,189 deliveries from 11 centers were prospectively collected. Multiple logistic regression was used to estimate the risk-adjusted probability of a woman in each center having an AVD or a CD. Centers were classified as “above”, “below”, or “within” the expected rates by considering the observed-to-expected rates and the 95% confidence interval around the ratio. Adjusted maternal and neonatal outcomes were compared among the three groupings. Results Centers classified as “above” or “below” the expected CD rates had, in both cases, higher adjusted incidence of composite maternal (2.97%, 4.69%, 3.90% for “within”, “above” and “below”, respectively; p = 0.000) and neonatal complications (3.85%, 9.66%, 6.29% for “within”, “above” and “below”, respectively; p = 0.000) than centers “within” CD expected rates. Centers with AVD rates above and below the expected showed poorer and better composite maternal (3.96%, 4.61%, 2.97% for “within”, “above” and “below”, respectively; p = 0.000) and neonatal (6.52%, 9.77%, 3.52% for “within”, “above” and “below”, respectively; p = 0.000) outcomes respectively than centers with “within” AVD rates. Conclusions Both risk-adjusted CD and AVD delivery rates should be considered to assess the level of obstetric care. In this context, both higher and lower-than-expected rates of CD and “above” AVD rates are significantly associated with increased risk of complications, whereas the “below” status for AVD showed a “protective” effect on maternal and neonatal outcomes.

Objective To assess the role of early mid-trimester cervical length measurement as a predictor of spontaneous preterm birth in an unselected population. Methods In this prospective study, unselected, asymptomatic, Caucasian women with singleton pregnancies underwent standardized transvaginal ultrasonographic (TVS) cervical length measurement at 13–15 weeks' gestation as a screening test for preterm delivery (PTD). Women with multiple gestations, iatrogenic PTD, and previous cervical conization were excluded. The primary outcome measures were spontaneous PTD at < 37 and < 34 weeks. The correlation between cervical length and previous obstetric history was evaluated. Results A total of 2469 patients met the inclusion criteria. The mean gestational age at cervical assessment was 14 + 2 weeks. The mean gestational age at delivery was 40 + 0 weeks. The rate of spontaneous deliveries before 37 weeks' gestation was 1.7%. In 0.2% the delivery occurred before 34 weeks' gestation. The mean ± standard deviation cervical length for the entire population was 44.2 ± 5.4 mm. No difference was observed between cervical length in women that delivered at term and those that delivered either before 37 or before 34 weeks' gestation. Previous obstetric history (prior preterm birth, previous miscarriages and terminations, and parity) did not affect cervical length at 14 weeks of gestation. Conclusions Performed at 14 weeks' gestation, TVS measurement of the cervical canal length to predict spontaneous PTD is not a reliable screening procedure. Copyright © 2003 ISUOG. Published by John Wiley & Sons, Ltd.

BACKGROUND: Recurrence is a frequent complaint of patients with vulvovaginal candidiasis (VVC). Although the pathogenesis of VVC remains a controversial issue, disruption of the balance between the vaginal microbiota may facilitate overgrowth by Candida. Some probiotic bacterial strains can suppress Candida albicans; Lactobacillus plantarum P17630 is able to attach to vaginal epithelial cells and significantly reduce the adhesion of C. albicans. OBJECTIVE: To evaluate the effect of the application of Lactobacillus plantarum P17630 in restoring the vaginal microbiota and prevention of relapses among women with acute VVC undergoing conventional (azole) local and main therapy. METHODS: Retrospective comparative study. We recruited 89 women with a diagnosis of VVC, who were placed into two groups on the basis of reported treatment. The control group was treated with a daily dose of 2% clotrimazole vaginal cream at bedtime for 3 days, followed by vaginal application of a capsule containing lubricant once a day for 6 days and then once a week for another 4 weeks. The probiotic group was treated with the same azole-based protocol but followed by vaginal application of a capsule containing Lactobacillus plantarum P17630 (>10₈ CFU) once a day for 6 days and then once a week for another 4 weeks beginning the day following clotrimazole discontinuation. Clinical and diagnostic patterns were monitored for three months of follow-up. RESULTS: At the end of study the probiotic-treated women showed a statistically significant increase in Lactobacillus values "+++" (80% versus 40%, p5. CONCLUSION: Although the results of different studies are controversial, most have suggested use of probiotics in the prevention or treatment of VVC, and no adverse effects have been reported. Our data with L. plantarum P17630 (Gyno-Canesflor - Bayer) confirm the role of this specific strain as a potential empirical preventive agent for reducing vaginal discomfort after conventional treatment of acute VVC and shifting the vaginal milieu toward a predominance of lactobacilli with an improvement of the vaginal pH value.

Intrauterine growth restriction (IUGR) is a condition observable, according to the modern criteria, in about 15% of pregnancies. This situation can be associated with many adverse fetal factors of which the most important is represented by hypoxemia, which occurs in about 30% of IUGR cases. For a long time, IUGR has been defined on the basis of the birth weight, but, after the introduction of obstetric ultrasound in clinical practice, it has become possible to observe the growth restriction in utero and, as a consequence, it has been recognized that being small for date is not synonymous of IUGR In fact, fetuses undergoing restriction of growth when also having a birth weight over the 10th centile are affected by hypoxemia and undergo intrauterine demise with increased frequency. By using fetal biometry, it is possible to monitor accurately the characteristics of the growth which must not be confused with weight or size. Doppler technology has also been shown to provide the possibility of evaluati...

A giant omphalocele is a liver-containing protrusion through an abdominal defect wider than 5 cm in diameter. The giant form with a small abdominal wall defect is a rare condition which, to our knowledge, has not been described previously. We describe three cases with the typical features of elongated vascular liver pedicle and angiomatosis of the hepatic portal system. The abnormal liver organogenesis, due to extra-abdominal development, represented a significant risk factor for hepatic thrombosis after visceral reduction and liver rotation. All the neonates underwent surgery on the first day of postnatal life. One died because of a postoperative liver infarction, and the survivors needed prolonged respiratory support. Prenatal sonographic features, timing, delivery, type of surgical repair, and postnatal outcome are reviewed. A prenatal sonographic diagnosis could be useful to evaluate the abdominal ring and serial ultrasound examinations are recommended to detect promptly ominous signs of hepatic and bowel damage. Color Doppler may be useful to assess the anatomy of the abdominal vessels and their relationships with the herniated organs, although it was not used in any of the cases reported here. This congenital malformation might be considered as a pathological entity separate from giant omphalocele with large abdominal defect, with a severe prognosis due possibly to its different embryological development.

Purpose We report the case of puerperal ascites, associated with elevated CA125 levels and secondary to a uterine myoma. The literature on pseudo-Meigs’ syndrome associated with pregnancy was reviewed. Case A 35-year-old woman complained of abdominal distension 2 days after a spontaneous vaginal delivery. A mass of 5 cm in the right uterine corner had been detected during the Wrst trimester ultrasound and had been diagnosed as subserosal myoma. Physical examination and ultrasound revealed massive ascites. Computed tomography conWrmed ascites and laboratory investigations showed CA125 raised levels. Cytology of ascitic Xuid resulted negative for malignancy. A laparotomy was performed and a large pedunculated myoma was removed. A Wnal diagnosis of atypical pseudo-Meigs’ syndrome was performed, being computed tomography and chest X-ray negative for pleural eVusion. Conclusions To the best of our knowledge, this is the Wrst case of pseudo-Meigs’ syndrome caused by a uterine leiomyoma described in puerperium and without hydrothorax. Though ascites is very rare in obstetrics, it should be considered when evaluating puerperal patients complaining of abdominal distension.

Bacterial vaginosis (BV) is a common condition characterised by a polymicrobial disorder, with an overgrowth of several anaerobic or facultative bacteria and with a reduction or absence of lactobacillus colonisation. The prevalence of BV ranges from 4 to 64%, depending on the racial, geographic and clinical characteristics of the study population. In asymptomatic women, the prevalence varies from 12 to 25%, and similar percentages are observed in pregnant women. Although BV is associated with several adverse outcomes, such as upper genital tract infections, pelvic inflammatory disease, endometritis, preterm birth and low birthweight, many basic questions regarding the pathogenesis of BV remain unanswered. Mucosal immune system activation may represent a critical determinant of adverse consequences associated with BV. An unequal risk for BV acquisition and\or recurrence could derive from different mucosal immune host abilities and\or capability of invading microbes to produce factors that inactivate the local immune response. BV is associated with a two-fold increased risk of preterm birth, with the greatest risk when BV is present before 16 weeks of gestation (odds ratio = 7.55). This may indicate a critical period during early gestation when BV-related organisms can gain access to the upper genital tract and set the stage for spontaneous preterm labour later in gestation. The results of treatment trials for pregnant women with BV have been heterogeneous, with anywhere from an 80% reduction to a two-fold increase in preterm birth among women who received treatment. For this reason, in current clinical practice significant controversy surrounds determining not only who and when to screen but also who and how to treat. Recent evidence shows that individual genetic backgrounds can affect chemokine production. This is an interesting area for future research and could lead to trials of treatment only for women genetically predisposed to preterm birth. Keywords Antibiotics, bacterial vaginosis, immune response, preterm birth, vaginal pH.

OBJECTIVE To evaluate the outcome of pregnancies complicated by first-trimester intrauterine hematoma. METHODS An analysis was performed on 248 cases. The pregnancy outcome was correlated with hematoma volume, gestational age (weeks), and maternal age (years). RESULTS One hundred eighty-two cases were eligible for the study. Clinical complications occurred in 38.5% of the cases (adverse outcome group). Spontaneous abortion (14.3%), fetal growth restriction (7.7%), and preterm delivery (6.6%) were the most frequent clinical conditions observed. Considering the hematoma variables in adverse and favorable outcome groups, we found a significant difference only for gestational age at diagnosis. The median gestational age was significantly lower (P < .02) in the adverse outcome group (7.27, I and III quartiles 6.22-8.78) than in the favorable outcome cases (8.62, I and III quartiles 6.70-9.98). Among clinical conditions, the median gestational age was significantly lower (P = .02) in pregnancies complicated by spontaneous abortion (6.60, I and III quartiles 5.95-8.36) than in cases not ending in a miscarriage (8.50, I and III quartiles 6.70-9.91). The overall risk of adverse outcome was 2.4 times higher when the hematoma was diagnosed before 9 weeks (odds ratio 2.37, 95% confidence interval 1.20-4.70). In particular, intrauterine hematoma observed before 9 weeks significantly increases the risk of spontaneous abortion (odds ratio 14.79, 95% confidence interval 1.95-112.09) CONCLUSION Intrauterine hematoma can affect the outcome of pregnancy. The risk of spontaneous abortion is related to gestational age and is significantly increased if diagnosed before 9 weeks. LEVEL OF EVIDENCE III.

In order to assess the usefulness of amniotic fluid α-fetoprotein (AFP) levels at the time of midtrimester genetic amniocentesis, 4,430 cases were retrospectively studied to compare the high, normal or low AFP values with the karyotype characteristics and fetal anatomy using ultrasound (US) scanning and confirmed by postnatal evaluation or necroscopy in the case of termination of pregnancy. All the cases presenting malformations were correctly diagnosed by US examinations. AFP levels over the 2nd standard deviation (SD) were found in 112 cases (2.52%) and below the 2nd SD in 11 cases (0.24%). The characteristics of these cases are presented and discussed. According to our results, it is concluded that routine assessment of AFP at the time of midtrimester genetic amniocentesis, if coupled with optimal US scanning, is no longer justified.

Intrauterine growth restriction (IUGR) should be defined on the basis of a prenatally recognized defective growth compared to that expected for this fetus. This condition is encountered in 10-15% of the pregnancies and the perinatal outcome is impaired mainly as a consequence of fetal hypoxemia that is present in 30% of IUGR fetuses. In order to allow for proper management, the IUGR should be recognized prenatally and the method of choice for this purpose is ultrasound fetal biometry. After the identification of IUGR, 2nd level tests should be performed in order to assess the fetal oxygenation conditions. The validity of Doppler investigation on fetal and umbilical vessels is discussed, and the importance of using computer assisted cardiotocography instead of traditional eye ball evaluation of the non-stress test is emphasized.

BACKGROUND: Caesarean delivery (CD) rates are commonly used as an indicator of quality in obstetric care and risk adjustment evaluation is recommended to assess inter-institutional variations. The aim of this study was to evaluate whether the Ten Group classification system (TGCS) can be used in case-mix adjustment. METHODS: Standardized data on 15,255 deliveries from 11 different regional centers were prospectively collected. Crude Risk Ratios of CDs were calculated for each center. Two multiple logistic regression models were herein considered by using: Model 1- maternal (age, Body Mass Index), obstetric variables (gestational age, fetal presentation, single or multiple, previous scar, parity, neonatal birth weight) and presence of risk factors; Model 2- TGCS either with or without maternal characteristics and presence of risk factors. Receiver Operating Characteristic (ROC) curves of the multivariate logistic regression analyses were used to assess the diagnostic accuracy of each model. The null hypothesis that Areas under ROC Curve (AUC) were not different from each other was verified with a Chi Square test and post hoc pairwise comparisons by using a Bonferroni correction. RESULTS: Crude evaluation of CD rates showed all centers had significantly higher Risk Ratios than the referent. Both multiple logistic regression models reduced these variations. However the two methods ranked institutions differently: model 1 and model 2 (adjusted for TGCS) identified respectively nine and eight centers with significantly higher CD rates than the referent with slightly different AUCs (0.8758 and 0.8929 respectively). In the adjusted model for TGCS and maternal characteristics/presence of risk factors, three centers had CD rates similar to the referent with the best AUC (0.9024). CONCLUSIONS: The TGCS might be considered as a reliable variable to adjust CD rates. The addition of maternal characteristics and risk factors to TGCS substantially increase the predictive discrimination of the risk adjusted model.

Human papilloma virus (HPV) infection is one of the most frequently observed sexually-transmitted diseases (10-60% of the general population). In pregnant women, as well as accelerating the evolution of dysplasia to cervical cancer, the infection may be transmitted to the fetus during gestation or at the time of birth. Children who have been infected at birth may develop laryngeal papillomatosis during the first 5 years of life that may, in some cases, spread to the point of causing aphonia or severe respiratory obstruction. There is also the risk, although it is very low, of a carcinomatous degeneration of the larynx in these subjects during adulthood. The hypothesis of the present study was to verify the prevalence of HPV infection in a population of pregnant women and the prevalence of maternal-fetal transmission.A prospective longitudinal design lasting 11 months was used for the study. It included the collection of an endocervical biopsy from population of pregnant women using a swab that was diluted in 3 cc of physiological solution, and the collection of oropharyngeal secretions from their respective neonates using a cottonwool bud.A total of 170 pregnant women attending the Obstetric Centre of the Obstetric and Gynecological Clinic of Trieste University were recruited in the study. An endocervical biopsy was taken during the 1st and/or 2nd trimester of gestation and/or at the start of labour. Of these subjects, 23 completed all the planned biopsies and a sample of oropharyngeal secretion was collected from their neonates.From the material obtained the presence of HPV-DNA was analysed using a PCR (protein chain reaction) technique consisting of the following steps: 1) culture of human cells expressing sequences of HPV 16 and 18 used as positive controls; 2) preservation of tissue material washed in watery 4% formalin solution; 3) amplification and viral characterization in types 6-11-16-18-31-33-52.Positive HPV-DNA results in at least one of the three samples collected during the various periods of gestation was 31.2%, whilst in the population in which all the planned samples were performed the frequency of positive cases was 30.4%. Positive results for HPV-DNA in oropharyngeal secretions from neonates was 21.7%. The concordance of positivity for HPV-DNA in mothers at the time of labour and in their respective neonates was 57.14%.The trend of infection did not reveal substantial changes during the various gestational periods in which tests were performed. The possibility of HPV-DNA transmission from mother to fetus is high, above all when the maternal PCR test is positive at the time of birth, or in the presence of a high viral load. This justifies the need to monitor this infection in pregnancy in those affected by florid genital condylomatosis or with koilocytosis on cervical cytology. It is also appropriate to check all HPV-DNA positive neonates one year after birth.

Background The aim of this study is to review all the cases of FCV diagnosed in the Obstetric and Gynecology Unit of our Institution from 1990 to 1999 and to evaluate the neonatal outcome. Method This is a retrospective study. The diagnosis of ventriculomegaly is according to Cardoza criteria and to atrial width ≥ 10 mm between 15 and 40 weeks gestational. For all cases we consider: progression and/or resolution; association with other fetal ultrasound signs of malformations and with chromosomal abnormalities; fetal infections (TORCH); pregnancy termination and follow-up by pediatric report. In cases of interruption of pregnancy we evaluate postmortem examination. Results Among 165 cases of FCV, n 84 (50.9%) are associated with malformation of SNC, n 59 (35.76%) are isolated, n 22 (13.33%) are associated with other fetal malformations. In the group of isolated: 32 case are borderline (≤ 15 mm), chromosomal abnormalities are 4 among 40 evaluated (10%), favourable neonatal outcome is present in 22 cases of 29 born (75.86%). Conclusions In this study the percentage of chromosomal abnormalities in the FCV isolated is higher than other series in the literature. The reproducibility of measurement of atria rather permits comparisons than other qualitative and quantitative signs.

Intrauterine growth restriction (IUGR) is now defined as a condition in which the fetus does not reach the optimal condition of his growth. In this situation the birthweight can be reduced below the 10th percentile or can be superior to that threshold especially when the restriction took first place in late part of the pregnancy. Therefore it is possible to identify two groups of IUGR according to the intrauterine observation and the birthweight assessment: SGA and AGA IUGR. The most important complication of IUGR is represented by the hypoxaemia caused by placental vasculopathy. Hypoxaemia is present in about 30% of IUGR fetuses with not significant difference between SGA and AGA IUGR cases, and is the major cause of the poor perinatal outcome. After recognition of the growth restriction it is necessary to apply second level tests in order to assess the presence or absence of hypoxaemia. When hypoxaemia is present the first mechanism of fetal adaptation is represented by the redistribution of the circulation. This phenomenon is easily observable by using Doppler technology. When applying the same technique on the umbilical arteries it is possible to detect an increase in the peripheral resistance proportional to the obliteration of the placental vascular bed that is the cause of the fetal hypoxaemia. By using the information offered by Doppler study on fetal and umbilical vessels it is therefore possible to optimize the clinical management of the IUGR fetuses.

The acronym ared indicates two characteristic patterns of the Doppler Velocity Waveform (DVWF) namely the observation of absence (EDFA) or reverse (RF) blood flow in diastole. ARED flow are usually observed in fetuses presenting severe intrauterine growth restriction (IUGR) or sometime are concomitant to fetal abnormalities like hydrops. The fetal condition is always severely affected mainly by hypoxaemia and/or acidaemia but at different levels according to the two patterns that are observed. Usually in the literature ared cases are presented and discussed without making difference between the two possible conditions. This approach cannot be considered correct because large differences in many clinical aspects are evident when evaluating separately EDFA or RF in 94 cases observed in our Institute. Gestational age, mean birth weight are significantly lower while perinatal mortality rate and prevalence of handicaps among survivors are significantly higher in the group presenting RF as compared to EDFA cases. As a consequence the clinical management is also different. In case of EDFA the timing of the delivery should be taken into consideration but it is not always urgent. On the contrary when RF is observed intrauterine death has to be expected within few days. Therefore the delivery should be immediate at the first observation of RF. The critical point is that also applying this policy the prevalence of handicaps among survivors is very high (35%). As a consequence when facing those clinical condition a careful and complete information must be offered to the family before choosing, if no maternal indications are present, an aggressive management.

The prediction of spontaneous abortion in the first trimester is made possible owing to the use of two diagnostic procedures: maternal assay of some biochemical parameters and ultrasonography. However, the diagnostic value of ultrasound is greater than the former procedure since it enables the embryo to be visualized directly, measuring crown-rump length (CRL), together with the gestational sac whose diameter can also be measured (DSG). The present study aimed to verify the prediction of abortion given by the ratio between DSG and CRL measured using ultrasound in the first trimester of pregnancy, namely with signs of embryonic vitality already present. A prospective longitudinal study was performed in a population of 59 pregnant women attending the Obstetric and Gynecology Clinic of Trieste University during the period between April 1990 and April 1991. On enrollment in the study all patients had a gestational age of 8 +/- 2 weeks of amenorrhea. A preliminary measurement of DSG and CRL (t0) was then obtained and these measurements were repeated after four weeks (t1). The data obtained were first compared to each other for the same time (DSG0/CRL0 and DSG1/CRL1) and the relationship between the two ratios was then calculated ((DSG1/CRL1)/(DSG0/CRL0)). This method provides a sensitive method of analysing variations in the ratio between the two measurements taken at different moments. Inferential statistical principles were then applied. At the end of the first trimester the evolution or otherwise of pregnancy was assessed by examining and separating two groups of women: those who had had spontaneous abortions and those who had continued their pregnancies.(ABSTRACT TRUNCATED AT 250 WORDS)

Experience with the collection of autologous blood during the last part of pregnancy in 57 women is reported. The authors confirm the safety of the autologous transfusion program but come to the conclusion that, with current entrance criteria, the cost-benefit ratio seems unfavourable. Therefore they suggest: a) the sole involvement of women with real potential hemorrhagic complications (placenta previa, multiple pregnancy); b) the collection, when possible, of at least 2 units of autologous blood.

The KBB acid elution test is used to assess the presence and extent of transplacental passage of fetal cells into the maternal circulation both as a diagnostic aid in detecting hemorrhage before birth and in monitoring pregnancies at risk for hemolytic disease of the newborn. However the technique is ineffective when an hereditary Hb-pathy with associated increase in HbF is present in the mother, like the HPFH, delta-beta thalassemia and other hereditary abnormal hemoglobins. A mother with HPFH and another mother with delta-beta thalassemia with false positive result of the acid-elution test are described and the need for an extension of the clinical and laboratory study in families with hereditary HbF disorder is stressed.

The aim of the study was to compare elective induction of labour at 38 weeks versus expectant management in A1 and A2 gestational diabetes (GDM) pregnancies with fetal growth acceleration. Primary outcome of the study was C-section (CS) rate, while secondary outcomes were macrosomia incidence and adverse perinatal outcomes.A retrospective cohort study was carried out. Data were collected between 1996 and 2006 and evaluated through patients' records analysis. Differences between the two study groups were investigated using non-parametric tests for continuous variables and χ2 test for categorical ones.There was no significant difference between induction and expectant management in terms of caesarean section rate. A trend favoring women in the induction group in terms of incidence of macrosomia and neonatal outcomes was identified, but results were not statistically significant.Labour induction at 38 weeks in GDM patients with fetal growth acceleration does not seem to determine an increased incidence of C-section in comparison to expectant management, particularly in case of maternal obesity.

Electronic fetal monitoring (EFM) has been introduced in the obstetrics practice as a test to identify the first signs of fetal deterioration, allowing a prompt intervention to reduce neonatal morbidity and mortality. However, results from clinical trials fail to demonstrate a clear benefit with the use of EFM. No decrease in the incidence of cerebral palsy due to intrapartum asphyxia has been achieved and a significant increase in the rate of operative deliveries and in medico-legal litigations has been observed instead. Despite the lack of evidence supporting its safety and effectiveness, this method is routinely used in the clinical practice and periodical updated guidelines to standardize the method of interpretation and proper actions are proposed. However, limitations still exist and the unavoidable consequences are the increasing rate of caesarean delivery, partly due to a defensive attitude in medical choices, and medico-legal litigations for presumed inappropriate evaluation in case of perinatal adverse event. While Obstetrics Societies are trying to "fight" the rise in caesarean section rates, intrapartum EFM tracings are taken in the court proceedings as one of the main evidences in case of adverse event. The aim of this review is to discuss the limitations of guidelines dealing with intrapartum EFM and the pathophysiological basis to assess the suspicious tracings which represent the most observed and critical issue of EFM interpretation.