Maternal hypertensive disorders in pregnancy and early childhood cardiometabolic risk factors:The Generation R Study

The objective of this study was to determine the associations between hypertensive disorders of pregnancy and early childhood cardiometabolic risk factors in the offspring. Therefore, 7794 women from the Generation Rotterdam Study were included, an ongoing population-based prospective birth cohort. Women with a hypertensive disorder of pregnancy were classified as such when they were affected by pregnancy induced hypertension, pre-eclampsia or the haemolysis, elevated liver enzymes and low platelet count (HELLP) syndrome during pregnancy. Early childhood cardiometabolic risk factors were defined as the body mass index at the age of 2, 6, 12, 36 months and 6 years. Additionally, it included systolic blood pressure, diastolic blood pressure, total fat mass, cholesterol, triglycerides, insulin and clustering of cardiometabolic risk factors at 6 years of age. Sex-specific differences in the associations between hypertensive disorders and early childhood cardiometabolic risk factors were investigated. Maternal hypertensive disorders of pregnancy were inversely associated with childhood body mass index at 12 months (confounder model: -0.15 SD, 95% CI -0.27; -0.03) and childhood triglyceride at 6 years of age (confounder model: -0.28 SD, 95% CI -0.45; -0.10). For the association with triglycerides, this was only present in girls. Maternal hypertensive disorders of pregnancy were not associated with childhood body mass index at 2, 6 and 36 months. No associations were observed between maternal hypertensive disorders of pregnancy and systolic blood pressure, diastolic blood pressure, body mass index, fat mass index and cholesterol levels at 6 years of age. Our findings do not support an independent and consistent association between maternal hypertensive disorders of pregnancy and early childhood cardiometabolic risk factors in their offspring. However, this does not rule out possible longer term effects of maternal hypertensive disorders of pregnancy on offspring cardiometabolic health

Prevalence of placental bed spiral artery pathology in preeclampsia and fetal growth restriction:A prospective cohort study

Background: Preeclampsia and fetal growth restriction (PE/FGR) are pregnancy complications known to be associated with poor utero-placental function due to abnormal “physiological” remodeling of spiral arteries and unfavorable maternal cardiovascular health. However, the prevalence and degree of impaired spiral artery remodeling has not been clearly established. Method: Prospective, multi-center observational cohort study to assess the prevalence of lesions associated with abnormal development of spiral arteries in placental bed biopsies systematically obtained from 121 women undergoing Caesarian section for PE/FGR compared with a reference group of 149 healthy controls. Results: PE/FGR was associated with a high prevalence of impaired spiral artery remodeling compared with controls (63.6 vs 10.1 %, p &lt; 0.001), and a higher prevalence of non-remodeled spiral arteries without the presence of intramural trophoblast (45.5 vs 6.7 %, p &lt; 0.001), despite abundant interstitial trophoblast invasion in surrounding decidua and myometrium. Normal remodeling was associated with circumferential presence of intramural trophoblast and hardly any trophoblast in surrounding tissue. Acute atherosis (28.9 vs 3.4 %, p &lt; 0.001) and thrombosis (16.5 vs 5.4 %, p = 0.003) lesions were significantly more prevalent in PE/FGR. Impaired remodeling, acute atherosis and thrombosis lesions were equally present in both decidual and myometrial segments of the spiral arteries in both groups. Impaired remodeling was most prominent in the groups with FGR (with or without PE) and thrombosis was most often seen in the group with PE and FGR. Conclusion: PE/FGR is associated with a high prevalence of impaired physiological remodeling and vascular lesions of the uterine spiral arteries in the placental bed.</p

Increased plasma CD14 levels 1 year postpartum in women with pre-eclampsia during pregnancy: a case–control plasma proteomics study

Epidemiological data suggest that pre-eclampsia (PE) is associated with an increased risk of post-delivery metabolic dysregulation. The aim of the present case–control observational study was to examine the global plasma proteomic profile 1 year postpartum in women who developed PE during pregnancy (n = 5) compared to controls (n = 5), in order to identify a novel predictive marker linking PE with long-term metabolic imbalance. Key findings were verified with enzyme-linked immunosorbent assay (ELISA) in a separate cohort (n = 17 women with PE and n = 43 controls). One hundred and seventy-two proteins were differentially expressed in the PE vs. control groups. Gene ontology analysis showed that Inflammatory|Immune responses, Blood coagulation and Metabolism were significantly enriched terms. CD14, mapping to the inflammatory response protein network, was selected for verification based on bibliographic evidence. ELISA measurements showed CD14 to be significantly increased 1 year postpartum in women with PE during pregnancy compared to controls [PE group (median ± SD): 296.5 ± 113.6; control group (median ± SD): 128.9 ± 98.5; Mann–Whitney U test p = 0.0078]. Overall, the identified proteins could provide insight into the long-term disease risk among women with PE during pregnancy and highlight the need for their postpartum monitoring. CD14 could be examined in larger cohorts as a predictive marker of insulin resistance and type II diabetes mellitus among women with PE

The Value of Early Tumor Size Response to Chemotherapy in Pediatric Rhabdomyosarcoma

Rhabdomyosarcoma is the most common soft tissue sarcoma in childhood. Results of clinical trials, with three-year event-free and overall survival as primary outcomes, often take 7 to 10 years. Identification of an early surrogate biomarker, predictive for survival, is therefore crucial. We conducted a systematic review to define the prognostic value of early tumor size response in children with IRSG group III rhabdomyosarcoma. The search included MEDLINE/EMBASE from inception to 18 November 2020. In total, six studies were included, describing 2010 patients, and assessed by the Quality in Prognosis Studies (QUIPS) instrument. Four studies found no prognostic value for tumor size response, whereas two studies reported a prognostic effect. In these two studies, the survival rate of patients with progressive disease was not separately analyzed from patients with stable disease, potentially explaining the difference in study outcome. In conclusion, our findings support that early progression of disease is associated with poorer survival, justifying adaptation of therapy. However, in patients with non-progressive disease, there is no evidence that the degree of response is a prognostic marker for survival. Because the vast majority of patients do not have progressive disease, early tumor size response should be reconsidered for assessment of treatment efficacy. Therefore, at present, early surrogate biomarkers for survival are still lacking

Периоды апробации метода прогноза интегральной метанообильности шахты

Розроблені аналітичній та натурній методи урахування метанового потенціалу вугільних шахт, апробація яких в умовах діючих об’єктів вдовж 5 термінів (1967 – 2009 рр.) показала високу надійність метода прогнозу інтегральної метанообільності шахт ІМА (~9 тис. порівнянь). На базі цього методу пропонується розробить державний нормативний документ для урахування метанового потенціалу вугільних шахт та реалізувати науково-технічні проекти авторів, які включені в програму науково-технічного розвитку Донецької області до 2020 р.Analytic and nature methods of calculation of methane potential of the collieries which check in the conditions of operating objects during 5 periods (1967 – 2009 years) has shown high reliability concerning of the method integrated methane of abundance of object IMA (~9 000 results) are developed. On the basis of this method it is offered to develop the state standard document for calculation of methane potential of collieries and to realize author’s projects to be conclusion to the science-technical program of development of Donetsk region to 2020 year

Prevalence of placental bed spiral artery pathology in preeclampsia and fetal growth restriction: A prospective cohort study

Background: Preeclampsia and fetal growth restriction (PE/FGR) are pregnancy complications known to be associated with poor utero-placental function due to abnormal “physiological” remodeling of spiral arteries and unfavorable maternal cardiovascular health. However, the prevalence and degree of impaired spiral artery remodeling has not been clearly established. Method: Prospective, multi-center observational cohort study to assess the prevalence of lesions associated with abnormal development of spiral arteries in placental bed biopsies systematically obtained from 121 women undergoing Caesarian section for PE/FGR compared with a reference group of 149 healthy controls. Results: PE/FGR was associated with a high prevalence of impaired spiral artery remodeling compared with controls (63.6 vs 10.1 %, p < 0.001), and a higher prevalence of non-remodeled spiral arteries without the presence of intramural trophoblast (45.5 vs 6.7 %, p < 0.001), despite abundant interstitial trophoblast invasion in surrounding decidua and myometrium. Normal remodeling was associated with circumferential presence of intramural trophoblast and hardly any trophoblast in surrounding tissue. Acute atherosis (28.9 vs 3.4 %, p < 0.001) and thrombosis (16.5 vs 5.4 %, p = 0.003) lesions were significantly more prevalent in PE/FGR. Impaired remodeling, acute atherosis and thrombosis lesions were equally present in both decidual and myometrial segments of the spiral arteries in both groups. Impaired remodeling was most prominent in the groups with FGR (with or without PE) and thrombosis was most often seen in the group with PE and FGR. Conclusion: PE/FGR is associated with a high prevalence of impaired physiological remodeling and vascular lesions of the uterine spiral arteries in the placental bed

Continuous glucose monitoring metrics and pregnancy outcomes in insulin-treated diabetes : A post-hoc analysis of the GlucoMOMS trial

Funding Information: BWM is supported by a NHMRC investigatorgrant (GNT1176437) and BWM reports consultancy, travel support and research funding from Merck. All other authors declare no conflict of interest. The GlucoMOMS trial was funded by ZonMw, the Dutch Organisation for Health Research and Development, project number 80‐82310‐97‐11157. Continuous Glucose Monitors were purchased at a discount price at Medtronic®, Heerlen, The Netherlands. Neither ZonMw nor Medtronic had a role in study design, data collection, data analysis, data interpretation, or writing of the reports of either the original study or the current post hoc analysis. 10 Publisher Copyright: © 2023 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.Peer reviewedPublisher PD

Continuous glucose monitoring metrics and pregnancy outcomes in insulin-treated diabetes: A post-hoc analysis of the GlucoMOMS trial

Aim: To investigate the association between continuous glucose monitoring (CGM) metrics and perinatal outcomes in insulin-treated diabetes mellitus in pregnancy. Materials and Methods: In a post-hoc analysis of the GlucoMOMS randomized controlled trial, we investigated the association between the metrics of an offline, intermittent CGM, glycated haemoglobin (HbA1c) and perinatal outcomes per trimester in different types of diabetes (type 1, 2 or insulin-treated gestational diabetes mellitus [GDM]). Data were analysed using multivariable binary logistic regression. Outcomes of interest were neonatal hypoglycaemia, pre-eclampsia, preterm birth, large for gestational age (LGA) and Neonatal Intensive Care Unit (NICU) admission. The glucose target range was defined as 3.5–7.8 mmol/L (63–140 mg/dL). Results: Of the 147 participants (N = 50 type 1 diabetes, N = 94 type 2 diabetes/insulin-treated GDM) randomized to the CGM group of the GlucoMOMS trial, 115 participants had CGM metrics available and were included in the current study. We found that, in pregnancies with type 1 diabetes, a higher second trimester mean glucose was associated with LGA (odds ratio 2.6 [95% confidence interval 1.1–6.2]). In type 2 and insulin-treated gestational diabetes, an increased area under the curve above limit was associated with LGA (odds ratio 10.0 [95% confidence interval 1.4–72.8]). None of the CGM metrics were associated with neonatal hypoglycaemia, pre-eclampsia, shoulder dystocia, preterm birth and NICU admission rates for pregnancies complicated by any type of diabetes. Conclusion: In this study, in type 2 diabetes or insulin-treated GDM, the glucose increased area under the curve above limit was associated with increased LGA. In type 1 diabetes, the mean glucose was the major determinant of LGA. Our study found no evidence that other CGM metrics determined adverse pregnancy outcomes

Maternal TLR4 and NOD2 Gene Variants, Pro-Inflammatory Phenotype and Susceptibility to Early-Onset Preeclampsia and HELLP Syndrome

Background: Altered maternal inflammatory responses play a role in the development of preeclampsia and the hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome. We examined whether allelic variants of the innate immune receptors toli-like receptor 4 (TLR4) and nucleotide-binding oligomerization domain (NOD2), that impair the inflammatory response to endotexin are related to preeclampsia and HELLP syndrome. Methods and Finding: We determined five common mutations in TLR4 (D299G and T399I and NOD2 (R70W, G908R and L1007fs) in 340 primiparous women with a histo