Institution
Mercy Hospital for Women
Healthcare•Melbourne, Victoria, Australia•
About: Mercy Hospital for Women is a healthcare organization based out in Melbourne, Victoria, Australia. It is known for research contribution in the topics: Pregnancy & Population. The organization has 682 authors who have published 1257 publications receiving 34582 citations.
Topics: Pregnancy, Population, Placenta, Preeclampsia, Gestational diabetes
Papers published on a yearly basis
Papers
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TL;DR: This review aims to synthesise published data on the diagnosis, surveillance and outcomes of congenital parvovirus infection to assist clinicians in diagnosing and managing this important condition.
Abstract: Parvovirus B19 (B19V) infection is well known for its mild, self-limiting clinical presentations in children, such as erythema infectiosum. Approximately 40% of women of childbearing age are susceptible to B19V infection. While maternal B19V infection usually has a good prognosis, B19V can cause severe fetal anaemia and pregnancy loss due to its ability to suppress erythroid progenitor cells. Non-invasive ultrasound monitoring for fetal anaemia is usually performed if maternal seroconversion occurs in the first 20 weeks of gestation, with amniocentesis for fetal infection reserved for those who first present with fetal anaemia or hydrops of unknown cause. Intrauterine transfusion is the standard treatment for severe fetal anaemia and is associated with a significant improvement in survival. However, survivors of hydrops fetalis may have a higher rate of long-term neurodevelopmental complications compared with non-hydropic survivors. This review aims to synthesise published data on the diagnosis, surveillance and outcomes of congenital parvovirus infection to assist clinicians in diagnosing and managing this important condition.
14 citations
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TL;DR: Although CMV infection is a well recognized cause of congenital hydrocephalus, the associated flexion deformities of the thumbs and great toes have not been previously described and may reflect injury to the corticospinal tracts.
Abstract: A case of congenital hydrocephalus in a male infant with flexion deformity of the thumbs and great toes is reported. A maternal uncle had undefined intellectual impairment and X-linked hydrocephalus was considered among the differential diagnoses. However, this diagnosis was considered unlikely as the pyramids were preserved at autopsy. In addition, postmortem histopathology and viral culture established cytomegalovirus (CMV) infection as the underlying cause of the hydrocephalus. Although CMV infection is a well recognized cause of congenital hydrocephalus, the associated flexion deformities of the thumbs and great toes have not been previously described and may reflect injury to the corticospinal tracts.
14 citations
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TL;DR: The effect of term labor on the expression of NLRP3 in human myometrium and the effect ofNLRP3 silencing on pro‐labor mediators in myometrial cells are determined.
Abstract: Problem Inflammation plays a major role in preterm birth. Nucleotide-binding oligomerization domain-like receptor pyrin domain-containing-3 (NLRP3) plays a role in inflammatory diseases. The aims of this study were to determine the effect of term labor on the expression of NLRP3 in human myometrium and the effect of NLRP3 silencing on pro-labor mediators in myometrial cells. Method of study NLRP3 expression was assessed in myometrium from non-laboring and laboring women by qRT-PCR and Western blotting. Human primary myometrial cells were transfected with NLRP3 siRNA (siNLRP3), treated with pro-inflammatory cytokines and toll-like receptor (TLR) ligands, and assayed for pro-inflammatory mediators' expression. Results NLRP3 expression was higher in myometrium after term spontaneous labor and by TNF, IL1B, fsl-1, and flagellin. In siNLRP3-transfected cells, there was a significant decrease in the expression of pro-inflammatory cytokines (IL1A, IL6), chemokines (CXCL8, CCL2), and adhesion molecules (ICAM1 and VCAM1) stimulated with IL1B, TNF, or TLR ligands; decrease in IL1B-stimulated PTGS2 and PTGFR mRNA expression and PGF2α release; and increase in TNF-stimulated myometrial gel shrinkage as assessed by an in vitro cell contraction assay. Conclusion NLRP3 is increased with labor in myometrial, and knockdown of NLRP3 is associated with an attenuation of inflammation-induced expression of pro-inflammatory and pro-labor mediators in human myometrium.
14 citations
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TL;DR: Regulatory proteins that increase glycolysis are increased in the urinary exosomes of subjects with pre-eclampsia, suggesting that renal glycoleysis may be increased in this condition.
Abstract: Background
Glycolysis is altered in various kidney diseases, but little is known about glycolysis in pre-eclampsia, a multi-system disorder with major pathological effects on the kidney. Urinary exosomes provide a non-invasive alternative for studying changes in kidney metabolism. This study aims to characterise the expression and phosphorylation of isozymes of the key glycolytic regulatory protein, 6-phosphofructokinase-2-kinase/fructose-2,6-bisphosphatase (PFK-2/FBPase-2), in urinary exosomes of subjects with pre-eclampsia (PE), compared to normotensive non-pregnant (NC) and normotensive pregnant (NP) controls.
14 citations
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TL;DR: Recent guidelines suggest screening high‐risk women in early pregnancy for gestational diabetes (GDM), however, there is little evidence to support this.
Abstract: BACKGROUND: Recent guidelines suggest screening high-risk women in early pregnancy for gestational diabetes (GDM); however, there is little evidence to support this. AIMS: To compare pregnancy outcomes associated with diabetes for women with risk factors for GDM according to gestation of diagnosis. Early GDM was defined as a positive test before 20 weeks gestation, late GDM as a positive test at 20 or more weeks and no GDM when both tests were negative. MATERIALS AND METHODS: Retrospective analysis in an Australian tertiary hospital of women who underwent a glucose tolerance test in pregnancy prior to 20 weeks gestation, and a repeat test after 20 weeks gestation if the initial test was negative. Results were adjusted for maternal demographics. RESULTS: Women with early GDM (n = 170) were no more likely to experience the obstetric composite outcome than women with late GDM (n = 171) or no GDM (n = 547) (early odds ratio (OR) 1.16, 95%CI 0.79-1.71; late OR 0.78, 95%CI 0.53-1.12). Infants of women with early GDM, but not late GDM, were more likely (early OR 1.8, 95%CI 1.15-2.92; late OR 1.4, 95%CI 0.90-2.23) to have the neonatal composite outcome than infants of women without GDM, predominantly due to an increase in neonatal hypoglycaemia. CONCLUSIONS: This result may be due to careful management of GDM, or because, after adjustment for maternal demographics, the early diagnosis of GDM does not substantially increase rates of adverse outcomes compared to GDM diagnosed in later pregnancy or no GDM in women with risk factors for GDM.
14 citations
Authors
Showing all 687 results
Name | H-index | Papers | Citations |
---|---|---|---|
Christopher G. Maher | 128 | 940 | 73131 |
David J. Hill | 107 | 1364 | 57746 |
Lex W. Doyle | 99 | 625 | 38138 |
David K. Gardner | 92 | 398 | 25301 |
Michael A. Quinn | 80 | 399 | 24052 |
Suzanne M. Garland | 76 | 700 | 31857 |
Peter Rogers | 67 | 408 | 14442 |
Gini F. Fleming | 66 | 323 | 19686 |
Danny Rischin | 61 | 335 | 17767 |
Sepehr N. Tabrizi | 56 | 346 | 12003 |
Gregory E. Rice | 55 | 311 | 10832 |
Elizabeth A. Thomas | 50 | 172 | 7740 |
David J. Amor | 49 | 246 | 9165 |
Michael Permezel | 47 | 159 | 6451 |
Shaun P. Brennecke | 47 | 310 | 8783 |