Objective To explore whether quarantine measures and hospital containment policies among women giving birth in a COVID‐19 “hotspot” area in northeastern Italy enhanced psycho‐emotional distress in the immediate postpartum period. Methods We designed a non‐concurrent case–control study of mothers who gave birth during a COVID‐19 quarantine period between March 8 and May 3, 2020 (COVID‐19 study group), with an antecedent group of matched postpartum women (control group) who delivered in the same period in 2019. Participants completed the Edinburgh Postnatal Depression Scale (EPDS) on the second day postpartum. Results The COVID‐19 study group (n=91) had significantly higher mean EPDS scores compared with the control group (n=101) (8.5 ± 4.6 vs 6.34 ± 4.1; P<0.001). Furthermore, 28.6% of women in the COVID‐19 group had a global EPDS score above 12. Analysis of three EPDS subscales revealed significantly higher scores among the COVID‐19 group compared with the control group for anhedonia (0.60 ± 0.61 vs 0.19 ± 0.36; P<0.001) and depression (0.58 ± 0.54 vs 0.35 ± 0.45; P=0.001). Conclusions Concerns about risk of exposure to COVID‐19, combined with quarantine measures adopted during the COVID‐19 pandemic, adversely affected the thoughts and emotions of new mothers, worsening depressive symptoms.
Infection with herpes simplex is one of the most common sexually transmitted infections. Because the infection is common in women of reproductive age it can be contracted and transmitted to the fetus during pregnancy and the newborn. Herpes simplex virus is an important cause of neonatal infection, which can lead to death or long-term disabilities. Rarely in the uterus, it occurs frequently during the transmission delivery. The greatest risk of transmission to the fetus and the newborn occurs in case of an initial maternal infection contracted in the second half of pregnancy. The risk of transmission of maternal-fetal-neonatal herpes simplex can be decreased by performing a treatment with antiviral drugs or resorting to a caesarean section in some specific cases. The purpose of this paper is to provide recommendations on management of herpes simplex infections in pregnancy and strategies to prevent transmission from mother to fetus.
Infants born by elective caesarean delivery at term are at increased risk for developing respiratory disorders compared with those born by vaginal delivery. A significant reduction in neonatal RDS would be obtained if elective caesarean delivery were performed after 39 + 0 gestational weeks of pregnancy.
Emergency and elective cesarean deliveries are similarly associated with a decreased rate of exclusive breastfeeding compared with vaginal delivery. The inability of women who have undergone a cesarean section to breastfeed comfortably in the delivery room and in the immediate postpartum period seems to be the most likely explanation for this association.
To evaluate the physiologic course of pulmonary function in infants with bronchopulmonary dysplasia (BPD) weighing less than 1,250 g at birth, 24 infants with BPD underwent serial pulmonary function evaluations from birth until 2 yr of age. All infants were intubated at birth and the mean duration of mechanical ventilation was 38 +/- 4 d. Passive respiratory system compliance (Crs) and resistance (Rrs) were measured between 10 and 20 d of life during mechanical ventilation. Thereafter pulmonary mechanics and functional residual capacity (FRC) were evaluated at 3, 6, 9, 12, and 24 mo of postnatal age. Forced expiratory flow (Vmax,FRC) was measured at 2 yr of age. A severe alteration on Crs (50% of predicted) was found during the acute phase of BPD, associated with abnormal values of Rrs. A progressive improvement (ANOVA, p < 0.0001) occurred in the first year of life and, at 24 mo of age, Crs and Rrs reached the range of normalcy. FRC value was 86 +/- 7.5% of predicted at 3 mo and gradually increased to a mean value of 115 +/- 5% of predicted at 2 yr of age. In spite of the good resistance time course over the 2-yr evaluation, less favorable data of Vmax,FRC were found with individual values reduced more than 40% of predicted values in 70% of the children. In conclusion, although pulmonary mechanics of BPD survivors improves during the first years of life, reaching the range of normal values, at 2 yr of age they still present a substantial airway function impairment as revealed by the low forced expiratory flows.
A number of metabolic abnormalities have been observed in pregnancies complicated by intrauterine growth restriction (IUGR). Metabolic fingerprinting and clinical metabolomics have recently been proposed as tools to investigate individual phenotypes beyond genomes and proteomes and to advance hypotheses on the genesis of diseases. Non-targeted metabolomic profiling was employed to study fetal and/or placental metabolism alterations in IUGR fetuses by liquid chromatography high-resolution mass spectrometry (LC-HRMS) analysis of cord blood collected soon after birth. Samples were collected from 22 IUGR and 21 appropriate for gestational age (AGA) fetuses. Birth weight differed significantly between IUGR and AGA fetuses (p < 0.001). Serum samples were immediately obtained and deproteinized by mixing with methanol at room temperature and centrifugation; supernatants were lyophilized and reconstituted in water for analysis. LC-HRMS analyses were performed on an Orbitrap mass spectrometer linked to a Surveyor Plus LC. Samples were injected into a 1.0 × 150-mm Luna C18 column. Spectra were collected in full-scan mode at a resolution of approximately 30,000. Data were acquired over the m/z range of 50-1,000, with measurements performed in duplicate. To observe metabolic variations between the two sets of samples, LC-HRMS data were analyzed by a principal component analysis model. Many features (e.g., ionic species with specific retention times) differed between the two classes of samples: among these, the essential amino acids phenylalanine, tryptophan, and methionine were identified by comparison with available databases. Logistic regression coupled to a receiver-operating characteristic curve identified a cut-off value for phenylalanine and tryptophan, which gave excellent discrimination between IUGR and AGA fetuses. Non-targeted LC-HRMS analysis of cord blood collected at birth allowed the identification of significant differences in relative abundances of essential amino acids between IUGR and AGA fetuses, emerging as a promising tool for studying metabolic alterations.
To date, we have little knowledge on the overall metabolic status of neonates with intrauterine growth retardation (IUGR). In the last few years, the analysis of metabolomics has assumed an important clinical role in identifying "disorders" in the metabolic profile of patients. The aim of this work has been to analyze the urine metabolic profiles of neonates with IUGR and compare them with controls to define the metabolic patterns associated with this pathology. To our knowledge, this is the first study of metabolomics performed on neonates with IUGR. Recruited for the study were 26 neonates with IUGR diagnosed in the neonatal period and with weight at birth below the 10th percentile and 30 neonates of proper gestational weight at birth (controls). In the first 24 hours (prior to feeding) (T1) and about 4 days after birth (T2), a urine sample was taken non-invasively from each neonate. The samples were then frozen at -80°C up to the time of the analysis by proton nuclear magnetic resonance spectroscopy (1H-NMR). The data contained in the NMR spectra obtained from the single samples were statistically analyzed using the Principal Components Analysis and the Partial Least Squares-Discriminate Analysis. By means of a multivariate analysis of the NMR spectra obtained, it was possible to highlight the differences between the two groups (IUGRs and controls) owing to the presence of different metabolic patterns. The discriminants in the urine metabolic profiles derived essentially from significant differences in certain metabolites such as: myo-inositol, sarcosine, creatine and creatinine. The metabolomic analysis showed different urine metabolic profiles between neonates with IUGR and controls and made it possible to identify the molecules responsible for such differences.
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