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Eckersley L. Reply. Ultrasound Obstet Gynecol 2024; 63:427. [PMID: 38426868 DOI: 10.1002/uog.27582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/10/2024] [Indexed: 03/02/2024]
Affiliation(s)
- L Eckersley
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
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He R, Hornberger LK, Kaur A, Crawford S, Boehme C, McBrien A, Eckersley L. Risk of major congenital heart disease in pregestational maternal diabetes is modified by hemoglobin A1c. Ultrasound Obstet Gynecol 2024; 63:378-384. [PMID: 37594210 DOI: 10.1002/uog.27456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/26/2023] [Accepted: 08/04/2023] [Indexed: 08/19/2023]
Abstract
OBJECTIVES The association between pregestational diabetes mellitus (PDM) and risk of congenital heart disease (CHD) is well recognized; however, the importance of glycemic control and other coexisting risk factors during pregnancy is less clear. We sought to determine the relative risk (RR) of major CHD (mCHD) among offspring from pregnancies complicated by PDM and the effect of first-trimester glycemic control on mCHD risk. METHODS We determined the incidence of mCHD (requiring surgery within 1 year of birth or resulting in pregnancy termination or fetal demise) among registered births in Alberta, Canada. Linkage of diabetes status, maximum hemoglobin A1c (HbA1c) at < 16 weeks' gestation and other covariates was performed using data from the Alberta Perinatal Health Program registry. Risk of mCHD according to HbA1c was estimated as an adjusted RR (aRR), calculated using log-binomial modeling. RESULTS Of 1412 cases of mCHD in 594 773 (2.37/1000) births in the study period, mCHD was present in 48/7497 with PDM (6.4/1000; RR, 2.8 (95% CI, 2.1-3.7); P < 0.0001). In the entire cohort, increased maternal age (aRR, 1.03 (95% CI, 1.02-1.04); P < 0.0001) and multiple gestation (aRR, 1.37 (95% CI, 1.1-1.8); P = 0.02) were also associated with mCHD risk, whereas maternal prepregnancy weight > 91 kg was not. The stratified risk for mCHD associated with HbA1c ≤ 6.1%, > 6.1-8.0% and > 8.0% was 4.2/1000, 6.8/1000 and 17.1/1000 PDM/gestational diabetes mellitus births, respectively; the aRR of mCHD associated with PDM and HbA1c > 8.0% was 8.5 (95% CI, 5.0-14.4) compared to those without diabetes and 5.5 (95% CI, 1.6-19.4) compared to PDM with normal HbA1c (≤ 6.1%). CONCLUSIONS PDM is associated with a RR of 2.8 for mCHD, increasing to 8.5 in those with HbA1c > 8%. These data should facilitate refinement of referral indications for high-risk pregnancy screening. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R He
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - L K Hornberger
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - A Kaur
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - S Crawford
- Alberta Perinatal Health Program, Alberta Health Services, AB, Canada
| | - C Boehme
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - A McBrien
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - L Eckersley
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Women & Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
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Samuel R, Trakulmungkichkarn T, Hornberger L, Stryker T, Eckersley L, McBrien A. ANTENATAL SURVEILLANCE IN HIGH-RISK FETAL CARDIAC DISEASE: FREQUENCY, RESULTS AND RELATIONSHIP WITH SURVIVAL. Can J Cardiol 2021. [DOI: 10.1016/j.cjca.2021.07.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Ngwezi DP, McClean M, McBrien A, Eckersley L, Abeysekera J, Colen T, Hornberger LK. Prenatal features of ductus arteriosus-related branch pulmonary stenosis in fetal pulmonary atresia. Ultrasound Obstet Gynecol 2021; 58:411-419. [PMID: 33347665 DOI: 10.1002/uog.23576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 12/08/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Ductus arteriosus (DA)-related branch pulmonary stenosis (PS), due to ductal tissue migration into the proximal pulmonary artery (PA) ipsilateral to the DA, is common in newborns with pulmonary atresia (PAtr) and contributes significantly to their mortality and morbidity. We sought to define fetal echocardiographic predictors of DA-PS in PAtr. METHODS This was a study of all neonates diagnosed prenatally with PAtr and a DA-dependent pulmonary circulation, with a DA that joined the underbelly of the arch, who had undergone surgical or catheter intervention in our hospital between 2009 and 2018. The postnatal echocardiograms and clinical records were reviewed to confirm the presence or absence of DA-PS based on the need for angioplasty at initial intervention and/or development of proximal PA stenosis post intervention. Fetal echocardiograms were examined for the features of DA-PS. RESULTS Of 53 fetuses with PAtr, 34 (64%) had analyzable images, including 20/34 (59%) with and 14/34 (41%) without DA-PS. An inability to visualize the branch PAs in the same plane, largely associated with abnormal DA insertion into the ipsilateral PA (85% of cases), had sensitivity, specificity and positive (PPV) and negative (NPV) predictive values of 75%, 100%, 100% and 74%, respectively, for the prediction of postnatal DA-PS. The mean branch PA posterior bifurcation angle was more obtuse in cases with DA-PS compared to cases without DA-PS (117° ± 17° vs 79° ± 17°, P < 0.001), and an angle of > 100°, the preoperative cut-off observed previously in affected newborns, had a sensitivity, specificity, PPV and NPV of 88%, 79%, 82% and 85%, respectively. The receiver-operating-characteristics curve revealed an angle of ≥ 105° to have a sensitivity and specificity of 88% and 93%, respectively, for prenatal prediction of DA-PS. The presence of one or both features (inability to image in the same plane and the posterior bifurcation angle of ≥ 105°) had a sensitivity, specificity, PPV and NPV of 100%, 93%, 95% and 100%, respectively. CONCLUSION An inability to visualize the branch PAs in the same plane, associated with abnormal insertion of the DA in most cases, and/or the presence of a posterior PA bifurcation angle of ≥ 105° are predictive features of postnatal DA-PS in fetuses with PAtr. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D P Ngwezi
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - M McClean
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - A McBrien
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - L Eckersley
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - J Abeysekera
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - T Colen
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
| | - L K Hornberger
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Women's & Children's Health Research Institute and Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, AB, Canada
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Haberer K, Fruitman D, Power A, Hornberger LK, Eckersley L. Fetal echocardiographic predictors of biventricular circulation in hypoplastic left heart complex. Ultrasound Obstet Gynecol 2021; 58:405-410. [PMID: 33270293 DOI: 10.1002/uog.23558] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/01/2020] [Accepted: 11/16/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES To determine which echocardiographic features of hypoplastic left heart complex (HLHC) in the fetal period are predictive of biventricular (BV) circulation and to evaluate the long-term outcome of patients with HLHC, including rates of mortality, reintervention and development of further cardiac disease. METHODS Echocardiograms of fetuses with HLHC obtained at 18-26 weeks and 27-36 weeks' gestation between 2004 and 2017 were included in the analysis. The primary outcome was successful BV circulation (Group 1). Group 2 included patients with single-ventricle palliation, death or transplant. Univariate analysis was performed on data obtained at 18-26 and 27-36 weeks and multivariate logistic regression was performed on data obtained at 27-36 weeks only. RESULTS Of the 51 included cases, 44 achieved successful BV circulation (Group 1) and seven did not (Group 2). Right-to-left/bidirectional foramen ovale (FO) flow and a higher mitral valve (MV) annulus Z-score were associated with successful BV circulation on both univariate and multivariate analysis. Bidirectional or left-to-right FO flow, left ventricular length (LVL) Z-score of < -2.4 and a MV Z-score of < -4.5 correctly predicted 80% of Group 2 cases. Late follow-up was available for 41 patients. There were two late deaths in Group 2. Thirteen patients in Group 1 required reintervention, 12 developed mitral stenosis and five developed isolated subaortic stenosis. CONCLUSIONS BV circulation is common in fetuses with HLHC. Higher MV annulus and LVL Z-scores and right to left direction of FO flow are important predictors of BV circulation. Long-term sequelae in those with BV circulation may include mitral and subaortic stenosis. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- K Haberer
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - D Fruitman
- Department of Pediatrics, Section of Cardiology, Alberta Children's Hospital, University of Calgary, Calgary, Alberta, Canada
| | - A Power
- Department of Pediatrics, Section of Cardiology, Alberta Children's Hospital, University of Calgary, Calgary, Alberta, Canada
| | - L K Hornberger
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
- Department of Obstetrics & Gynecology, Lois Hole Women's Hospital, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Women's & Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - L Eckersley
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
- Women's & Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
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Wake Z, Bruce D, Eckersley L, Bailey F, Minutillo C, Ramsay J. The Contribution of Echocardiography in Persistent Pulmonary Hypertension of the Newborn. Heart Lung Circ 2016. [DOI: 10.1016/j.hlc.2016.06.738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Eckersley L, Parry E, Finucane K, Gentles T. Mortality at Less Than One Year of Age with Congenital Heart Disease in New Zealand 2006–2010. Heart Lung Circ 2013. [DOI: 10.1016/j.hlc.2013.05.586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Eckersley L, Ansselin AD, Tomlinson DR. Effects of experimental diabetes on axonal and Schwann cell changes in sciatic nerve isografts. Brain Res Mol Brain Res 2001; 92:128-37. [PMID: 11483249 DOI: 10.1016/s0169-328x(01)00163-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A reduced ability to regenerate peripheral axons may be partly responsible for diabetic neuropathy. The source of the impairment has not been narrowed down to axonal or Schwann cell failure. We used nerve grafts from control or diabetic donor rats transplanted into control or diabetic hosts to pursue this differential diagnosis. An isograft between the left sciatic nerves of inbred Lewis rats was performed 8 weeks after STZ treatment and on age-matched controls. The nerve exchanges were control-control, control-diabetic, diabetic-control and diabetic-diabetic. At postsurgical day 14, nerves were excised and analysed for levels of axonal markers, total and phosphorylated neurofilament, and Schwann cell receptors, ErbB2 and p75(NTR), using immunohistochemistry and Western blotting. The aim was to measure ingress of axonal markers into the graft and judge the appropriateness of Schwann cell phenotype changes. Transfer of nerve from diabetic to control rats resulted in a doubling in neurofilament, both phosphorylated and nonphosphorylated (both P<0.05). ErbB2 was decreased in grafts from diabetic rats (53% of control, P<0.05) and p75(NTR) levels were increased in both types of graft in diabetic rats (to 300-400% of controls, P<0.05). Schwann cells in diabetic nerve grafts showed receptor levels more similar to controls when placed into a normal environment and the converse also appeared to hold. TUNEL staining revealed increased apoptosis in diabetic nerve distal to the graft. The data show that alterations in Schwann cell phenotype in diabetes are reversed by transfer to control rats and develop in normal nerve after transfer to a diabetic host.
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Affiliation(s)
- L Eckersley
- Division of Neuroscience, School of Biological Sciences, University of Manchester, Stopford Building 1.124, Oxford Road, Manchester M13 9PT, UK
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Gillham R, Baker G, Thompson P, Birbeck K, McGuire A, Tomlinson L, Eckersley L, Silveira C, Brown S. Standardisation of a self-report questionnaire for use in evaluating cognitive, affective and behavioural side-effects of anti-epileptic drug treatments. Epilepsy Res 1996; 24:47-55. [PMID: 8800634 DOI: 10.1016/0920-1211(95)00102-6] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The development and standardisation of an inventory for measuring anti-epileptic drug effects on cognition and affect is described. The Side Effect and Life Satisfaction inventory (SEALS) was derived from symptoms and side-effects reported by a patient population. It was administered to 45 patients on two occasions and test-retest reliability was demonstrated. It was administered to 923 patients with epilepsy. An underlying factor structure was produced by principal components analysis, consisting of five sub-scales which were stable when data from males and females were analysed separately or together. Validity was evaluated by comparing inventory scores of patients undergoing a number of treatment trials to show that the inventory was sensitive to treatment differences when other variables were controlled. Patients taking two or more anti-epileptic drugs had poorer SEALS scores than those taking a single drug. Patients taking vigabatrin and one other AED had poorer scores than those taking lamotrigine (LTG) and one other AED. A comparison of changes from baseline to week 4 of a double blind comparison of carbamazepine (CBZ) and LTG showed significantly greater improvement in SEALS scores for patients taking LTG, and significantly poorer scores in those patients taking CBZ who dropped out of the study, than in those who continued. It is concluded that SEALS is a valid and reliable tool for use in anti-epileptic drug trials.
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Affiliation(s)
- R Gillham
- Institute of Neurological Sciences, Southern General Hospital, Glasgow, UK
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Eckersley L. Breaking the news. Nurs Times 1992; 88:48-9. [PMID: 1291982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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