Gestational diabetes: A link between OGTT, maternal-fetal outcomes and maternal glucose tolerance after childbirth.

BACKGROUND AND AIM: The relationship among distribution of pathological values at the Oral Glucose Tolerance Test (OGTT), metabolic risk factors and pregnancy outcomes in women with Gestational Diabetes (GDM), has not been clearly identified. We retrospectively compared metabolic and therapeutic parameters, maternal-fetal outcomes and post-partum OGTTs, with respect to the number and distribution of altered values of diagnostic OGTT in pregnancy. Secondly, we assessed whether insulin therapy predictive factors were identifiable. METHODS AND RESULTS: This analysis included 602 pregnant women with GDM, followed in Diabetes and Pregnancy Unit of Perugia Hospital from diagnosis to childbirth. All women were diagnosed diabetic upon 75g OGTT, according IADPSG criteria. Women were divided into 3 groups, respect to distribution of diagnostic blood glucose (BG) values at OGTT: Group 1: only fasting BG (OGTT0h); Group 2: 1 and/or 2h (OGTT1-2h); Group 3: both fasting and 1 h and/or 2h (OGTT0+1-2h) BG. Pregnant women with fasting hyperglycemia at OGTT (Groups 1 and 3) had similar metabolic characteristics (weight, prevalence of obesity, gestational weight gain, HbA1c), a greater need for insulin therapy, and a higher risk of impaired glucose tolerance persistence after childbirth, as compared to Group 2. No significant differences were observed in terms of maternal and neonatal outcomes (p > 0.05), except for a greater prevalence of caesarean sections in Group 3. CONCLUSION: The metabolic characteristics of GDM women are mirrored by OGTT values at diagnosis, but are not associated with adverse pregnancy outcomes. Intensive management and a tailored treatment of GDM improve maternal-neonatal outcomes, regardless of diagnostic values distribution and pre-gestational metabolic characteristics.

Exploring the Relationship between Neuroticism and Perinatal Depressive Symptoms: Findings from a 2-Year, Multicenter Study in Italy.

Neuroticism is a personality trait associated with the risk of affective disorders and perinatal depression. We investigated the relationship between different levels of neuroticism, psychological characteristics, and depressive symptoms in a sample of pregnant women (N = 2631) who accessed the gynecology departments in the Puglia Region (Italy) from July 2020 to November 2022. Women were assessed for depressive symptoms and associated risk factors in their third trimester of pregnancy (T0) and after childbirth (T1), and followed-up at 6 months and 1 year after delivery if presenting signs of depression (T2-T3). The Edinburgh Postnatal Depression Scale (EPDS) was used to screen depressive symptoms, and neuroticism was assessed through the subscales of the NEO Five Factor Inventory. Standardized measures of resilience, coping strategies, partner attachment, and quality of life were also employed. Higher levels of neuroticism were significantly associated with: (a) higher scores on the EPDS; (b) higher anxiety in the experience of close relationships; (c) lower psychological wellbeing; (d) lower levels of resilience; (e) lower levels of active coping; and (f) higher levels of self-blame. Our findings may suggest that neuroticism is a specific associated factor of perinatal depression and should be routinely assessed in the clinical screening of pregnant women in order to promote an early referral to psychological or psychiatric support services.

The impact of body mass index on the pregnancy outcomes and risk of perinatal depression: Findings from a multicenter Italian study.

BACKGROUND: Body Mass Index (BMI) is an informative factor on body fatness which has been associated to higher levels of Perinatal Depression (PD) and complications during pregnancy. We aimed to explore the impact of pre-pregnancy and postnatal BMI on the risk of Perinatal Depression and pregnancy outcomes among women recruited at their third trimester of pregnancy. METHODS: We report on findings from a large multi-centre study conducted in the South of Italy and involving 1611 women accessing three urban gynaecological departments from July to November 2020. Pregnant women were assessed at their third trimester of pregnancy (T0) and after the childbirth (T1) ;The Edinburgh Postnatal Depression Scale (EPDS) has been employed for the screening of PD over time (T0 and T1) as well as other standardized measures for neuroticism, resilience, and quality of life at baseline. BMI (T0 and T1) and other socio-demographic and clinical characteristics have been collected. RESULTS: Over-weight and obesity (higher levels of BMI) were associated with higher risk of PD (higher scores of EPDS), higher neuroticism and poorer subjective psychological well-being among enrolled women. Also, obesity and over-weight were associated with lower education, higher number of physical comorbidities, medical treatments and complications during pregnancy. CONCLUSIONS: Over-weight and obesity may impact on mental health and pregnancy outcome of women enrolled. Psycho-educational interventions aimed to improve the management of physical and emotional issues may reduce the risk of PD and complications during pregnancy.

Blood supply, transfusion demand and mortality in Italian patients hospitalised during nine months of COVID-19 pandemic.

BACKGROUND: We describe blood supply and usage from March to December 2020 in two research medical hospitals in the Apulia region of Italy: Research Hospital "Casa Sollievo della Sofferenza" (Centre 1) and University Hospital of Bari (Centre 2). MATERIALS AND METHODS: We performed a retrospective observational study of blood component transfusions in the first eight months of the pandemic: 1st March-31st December 2020. We assessed the number of hospitalised patients who were transfused, the number and type of blood components donated and the number and type of blood components transfused in different care settings. RESULTS: Blood donations were lower in 2020 than in 2019, with a significant reduction in red blood cells (RBC) transfused (-29% in 2020 vs 2019) and fewer transfusions in 2020 in the Internal Medicine departments (-67% and -44% in Centres 1 and 2, respectively) and Intensive Care Units (ICUs) (-53% and -54% in Centres 1 and 2, respectively). The overall number of fatalities was significantly lower in 2020 than in 2019; the proportion of fatalities in men was significantly higher in 2020 than in 2019 (53.9% and 41.5%, respectively; p=0.000). Among COVID-19 patients (n=645), 427 (66.2%) were transfused in Infectious Disease departments and the remaining in ICUs. The fatality rate was 14.3% in COVID patients transfused in Infectious Disease departments and 22.5% in those transfused in ICUs. Kaplan-Meier analysis showed 30- and 60-day mortality was significantly higher in patients transfused in 2020 compared to those transfused in 2019. Fatalities were mostly observed in COVID-19 patients. DISCUSSION: Present data may be helpful in understanding the trend of collection and use of blood supplies during periods of pandemic. The implementation of a Patient Blood Management programme is essential to maintain sufficient blood supplies and to keep track of clinical outcomes that represent the most important goal of transfusion.

Perinatal depression screening and prevention: Descriptive findings from a multicentric program in the South of Italy.

Introduction: Perinatal depression (PD) is a cluster of clinical depressive symptoms occurring globally during pregnancy or after childbirth, with a prevalence of 11.9%. Risk factors for PD among pregnant women may include personality traits of neuroticism, low personal resilience, higher anxiety, avoidance in close relationships, as well as dysfunctional coping strategies. Methods: We report on descriptive findings of a screening/prevention program aimed to detect depressive symptoms and associated risk factors in a large sample of women (N = 1,664) accessing the gynecological departments of the Regione Puglia (South of Italy) from July to November 2020. Pregnant women were assessed in their third trimester of pregnancy (T0), after childbirth (T1), and those at risk for PD within 1 year from delivery (T2-T4); The Edinburgh Postnatal Depression Scale (EPDS) has been employed for the screening of PD over time as well as other standardized measures for neuroticism, resilience, coping strategies, and quality of life. Results: Of 1,664, n = 1,541 were tested at T1, and 131 scored ≥ 12 at EPDS (14.6 ± 2.95), showing a higher risk for PD. They were followed over time at 1, 6, and 12 months after childbirth (T2-T4), and 15 of them scored ≥ 12 (EPDS) at T4. Women with a higher risk of PD also reported higher levels of neuroticism, lower levels of personal resilience, more anxiety and avoidance in close relationships, higher employment of dysfunctional coping strategies (e.g., denial, self-blame, etc.), and lower quality of life (0.0008 < all p < 0.0001). Conclusion: This study confirmed the benefit of screening programs for the early detection of PD among pregnant women. We may suggest a set of risk factors to be considered in the clinical assessment of PD risk as well as the promotion of similar programs to improve depressive outcomes and pathways to care for PD on the basis of a more accurate assessment and referral.

Nutrition and Metabolic Adaptations in Physiological and Complicated Pregnancy: Focus on Obesity and Gestational Diabetes.

Pregnancy offers a window of opportunity to program the future health of both mothers and offspring. During gestation, women experience a series of physical and metabolic modifications and adaptations, which aim to protect the fetus development and are closely related to both pre-gestational nutritional status and gestational weight gain. Moreover, pre-gestational obesity represents a challenge of treatment, and nowadays there are new evidence as regard its management, especially the adequate weight gain. Recent evidence has highlighted the determinant role of nutritional status and maternal diet on both pregnancy outcomes and long-term risk of chronic diseases, through a transgenerational flow, conceptualized by the Development Origin of Health and Diseases (Dohad) theory. In this review we will analyse the physiological and endocrine adaptation in pregnancy, and the metabolic complications, thus the focal points for nutritional and therapeutic strategies that we must early implement, virtually before conception, to safeguard the health of both mother and progeny. We will summarize the current nutritional recommendations and the use of nutraceuticals in pregnancy, with a focus on the management of pregnancy complicated by obesity and hyperglycemia, assessing the most recent evidence about the effects of ante-natal nutrition on the long-term, on either maternal health or metabolic risk of the offspring.

Class II-selective histone deacetylase inhibitors. Part 2: alignment-independent GRIND 3-D QSAR, homology and docking studies.

(Aryloxopropenyl)pyrrolyl hydroxamates were recently reported by us as first examples of class II-selective HDAC inhibitors and can be useful tools to probe the biology of such enzymes. Molecular modelling and 3-D QSAR studies have been performed on a series of 25 (aryloxopropenyl)pyrrolyl hydroxamates to gain insights about their activity and selectivity against both maize HD1-B and HD1-A, two enzymes homologous of mammalian class I and class II HDACs, respectively. The studies have been accomplished by calculating alignment-independent descriptors (GRIND descriptors) using the ALMOND software. Highly descriptive and predictive 3-D QSAR models were obtained using either class I or class II inhibitory activity displaying r(2)/q(2) values of 0.96/0.81 and 0.98/0.85 for HD1-B and HD1-A, respectively. A deeper inspection revealed that in general a bent molecular shape structure is a prerequisite for HD1-A-selective inhibitory activity, while straight shape molecular skeleton leads to selective HD1-B compounds. The same conclusions could be achieved by molecular docking studies of the most selective inhibitors.

Small molecule inhibitors of histone arginine methyltransferases: homology modeling, molecular docking, binding mode analysis, and biological evaluations.

The screening of the inhibition capabilities of dye-like small molecules from a focused library against both human PRMT1 and Aspergillus nidulans RmtA is reported as well as molecular modeling studies (homology modeling, molecular docking, and 3-D QSAR) of the catalytic domain of the PRMT1 fungal homologue RmtA. The good correlation between computational and biological results makes RmtA a reliable tool for screening arginine methyltransferase inhibitors. In addition, the binding mode analyses of tested derivatives reveal the crucial role of two regions, the pocket formed by Ile12, His13, Met16, and Thr49 and the SAM cisteinic binding site subsite. These regions should be taken into account in the design of novel PRMT inhibitors.

Jugular diameter and venous reflux.

OBJECTIVES: Aims of this study were to investigate the prevalence of reflux on internal jugular veins(IJV) by Valsalva maneuver and to define the association between reflux of IJV in subjects with both CCSVI and MS. METHODS: We recruited 393 patients with MS and CCSVI. Study participants underwent EchoColor Doppler exam in order to define IJV diameter at confluence in subclavian (JSd). Subjects were divided in three groups: group "1