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Kizilca O, Ozmen D, Bahaettin Öncü S, Zihni C, Kir M, Soylu A, Unal N, Kavukcu S. Assessments of left ventricular systolic and diastolic functions with tissue Doppler imaging and myocardial performance index in children with chronic kidney disease. Pediatr Int 2021; 63:1483-1489. [PMID: 33760342 DOI: 10.1111/ped.14705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/29/2021] [Accepted: 02/08/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND This study aimed to document early left ventricular (LV) dysfunction in chronic kidney disease (CKD) using methods such as tissue Doppler imaging and the myocardial performance index (MPI). METHODS A total of 40 patients diagnosed with CKD (mean age, 10.1 ± 4.1 years) and 40 sex- and age-matched healthy controls (mean age, 9.6 ± 4.3 years) were examined. In the patient group, 20 patients had early stage (Stage 2-3) CKD and 20 patients had late-stage (stage 4-5) CKD, and 18 patients had hypertension. RESULTS The pulmonary artery systolic pressure (PAPs) and LV mass index (LVMI) were significantly higher in the patient group (P < 0.05). The LV septal and lateral margins of the mitral annulus E'/A' ratio, E/E' ratio and MPI results were significantly different between the groups (P < 0.05). The MPI scores were higher in late-stage CKD than in early stage CKD (P < 0.05). The E'/A' ratio was lower and the MPI was higher in the hypertensive CKD group compared with the normotensive CKD group (P < 0.05). The E/E' ratio was correlated positively with the LVMI, and the PAPs, and negatively with glomerular filtration rate, S' value, E'/A' ratio. The MPI was correlated positively with blood pressure, LVMI, PAPs, and the S value, and negatively with the E'/A' ratio. CONCLUSIONS The E'/A' ratio, the E/E' ratio, and the isovolumetric relaxation time measured by tissue Doppler imaging is highly accurate and easily applicable for detecting diastolic LV function, and the MPI is suitable for detecting both systolic and diastolic LV dysfunction. Their routine use may be useful in evaluating LV functions in children with CKD.
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Affiliation(s)
- Ozgur Kizilca
- Department of Pediatric Cardiology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Derya Ozmen
- Department of Pediatric Nephrology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Seyyit Bahaettin Öncü
- Department of Pediatric Cardiology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Cuneyt Zihni
- Department of Pediatric Cardiology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Mustafa Kir
- Department of Pediatric Cardiology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Alper Soylu
- Department of Pediatric Nephrology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Nurettin Unal
- Department of Pediatric Cardiology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
| | - Salih Kavukcu
- Department of Pediatric Nephrology, Medical Faculty of Dokuz Eylul University, Izmir, Turkey
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Bhagat N, Dawman L, Naganur S, Tiewsoh K, Kumar B, Sharawat IK, Gupta KL. Cardiac Abnormalities in Children with Pre-Dialysis Chronic Kidney Disease in a Resource-Limited Setting: A Cross-Sectional Observational Study. J Trop Pediatr 2021; 67:6365270. [PMID: 34490453 DOI: 10.1093/tropej/fmab077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Cardiovascular disease is the leading cause of morbidity and mortality in children with chronic kidney disease (CKD). We aim to estimate the prevalence of cardiac abnormalities in children up to age 16 years with CKD and their association with various risk factors. METHODS This cross-sectional observational study was conducted on 107 CKD children. We assessed the systolic and diastolic function using 2D echocardiographic evaluation and M-mode measurements of the left ventricle (LV) indexed for BSA and z-scores were calculated. Results were compared with age, sex, stage of CKD, anaemia, estimated glomerular filtration rate (eGFR) and various laboratory parameters. RESULTS LV diastolic dysfunction was seen in 88%, followed by increased LV dimensions in 33.6%, LV systolic dysfunction in 16%, right ventricle systolic dysfunction in 11.2% while increased pulmonary artery (PA) systolic pressure was seen in 9.3% of cases. LV dimensions correlated directly with parathormone levels and inversely with eGFR, serum calcium and haemoglobin levels. Left ventricular hypertrophy correlated directly with parathormone while inversely with eGFR, serum calcium and haemoglobin. Ejection fraction directly correlated to eGFR and serum calcium while inversely related to parathormone. Left PA pressure directly correlated with age and inversely with eGFR. Right ventricular systolic function assessed by tricuspid annular plane systolic excursion correlated inversely with haemoglobin. CONCLUSION LV diastolic dysfunction and increased LV dimensions were the most common cardiac abnormality in children with CKD. LV dimensions correlated directly with parathormone levels and inversely with eGFR, serum calcium and haemoglobin. Diastolic dysfunction positively correlated with serum creatinine and parathormone levels.
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Affiliation(s)
- Naveen Bhagat
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Lesa Dawman
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Sanjeev Naganur
- Department of Cardiology, Advanced Cardiac Centre, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Karalanglin Tiewsoh
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Basant Kumar
- Department of Cardiology, Advanced Cardiac Centre, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Indar Kumar Sharawat
- Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh 249203, India
| | - Krishan Lal Gupta
- Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
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Hoodbhoy Z, Mohammed N, Rozi S, Aslam N, Mohsin S, Ashiqali S, Ali H, Sattar S, Chowdhury D, Hasan BS. Cardiovascular Dysfunction in Children Exposed to Preeclampsia During Fetal Life. J Am Soc Echocardiogr 2021; 34:653-661. [PMID: 33453366 DOI: 10.1016/j.echo.2021.01.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Keeping in view the developmental origin of health and disease hypothesis, the aim of this study was to assess differences in cardiac and vascular structure and function in children exposed to preeclampsia in utero compared with those of normotensive mothers. The hypothesis under investigation was that children exposed to preeclampsia would have altered cardiac and vascular structure and function compared with the unexposed group. METHODS This was a retrospective cohort study that included children 2 to 10 years of age born to mothers with and without exposure to preeclampsia in utero (n = 80 in each group). Myocardial morphology and function using echocardiography and carotid intima-media thickness and pulse-wave velocity were determined. Multivariate linear regression was used to compare preeclampsia-exposed and nonexposed groups. Subgroup analysis to assess differences between early- and late-onset preeclampsia was also performed. RESULTS Forty-one percent of mothers (n = 33) had early-onset preeclampsia. Children in the exposed group had a significantly higher prevalence of stage 1 systolic and diastolic hypertension (22% [n = 18] and 35% [n = 18], respectively) compared with the unexposed group (9% [n = 7] and 19% [n = 15], respectively; P = .01). Children in the exposed group also had higher pulse-wave velocity compared with those in the unexposed group (0.42 ± 0.1 vs 0.39 ± 0.1, P = .03). Subgroup analysis revealed that changes in blood pressure and pulse-wave velocity were determined primarily by early-onset preeclampsia. There was no significant difference in cardiac morphology or systolic and diastolic function between the exposed and unexposed groups. CONCLUSION In utero exposure to preeclampsia has an effect on vascular function in children aged 2 to 10 years, related primarily to early-onset disease. Routine blood pressure screening should be recommended for such children.
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Affiliation(s)
- Zahra Hoodbhoy
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Nuruddin Mohammed
- Department of Obstetrics and Gynecology, The Aga Khan University, Karachi, Pakistan
| | - Shafquat Rozi
- Department of Community Health Sciences, The Aga Khan University, Karachi, Pakistan
| | - Nadeem Aslam
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Shazia Mohsin
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Salima Ashiqali
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Hina Ali
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Saima Sattar
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Devyani Chowdhury
- Cardiology Care for Children and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Babar Sultan Hasan
- Department of Pediatrics and Child Health, The Aga Khan University, Karachi, Pakistan.
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Sobhy R, Moustafa B, Zekry H, Hashim R, Salah D, Abdelfattah A. Echocardiographic findings in children with chronic kidney disease. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2020; 31:1234-1244. [DOI: 10.4103/1319-2442.308332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abstract
OBJECTIVE The objective of this study was to assess differences in myocardial systolic and diastolic function and vascular function in children 2-5 years of age born to diabetic as compared to non-diabetic mothers. METHODS This study was a retrospective cohort conducted in 2016 at The Aga Khan University Hospital, Karachi, Pakistan. It included children between 2 and 5 years of age born to mothers with and without exposure to diabetes in utero (n = 68 in each group) and who were appropriate for gestational age. Myocardial morphology and function using echocardiogram and carotid intima media thickness (cIMT) and pulse wave velocity was performed to evaluate cardiac function as well as macrovascular remodelling in these children. Multiple linear regression was used to compare the groups. RESULTS There was no significant difference in cardiac morphology, myocardial systolic and diastolic function, and macrovascular assessment between the exposed and unexposed groups of AGA children. Subgroup analysis demonstrated a significantly decreased mitral E/A ratio in children whose mothers were on medications as compared to those on dietary control (median [IQR] = 1.7 [1.6-1.9] and 1.56 [1.4-1.7], respectively, p = 0.02), and a higher cIMT in children whose mothers were on medication as compared to controls (0.48 [0.44-0.52] and 0.46 [0.44-0.50], respectively, p = 0.03). CONCLUSION In utero exposure to uncontrolled maternal diabetes has an effect on the cardiovascular structure and function in children aged 2-5 years. However, future work requires long-term follow-up from fetal to adult life to assess these changes over the life course.
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Hoodbhoy Z, Hasan BS, Mohammed N, Chowdhury D. Impact of pre-eclampsia on the cardiovascular health of the offspring: a cohort study protocol. BMJ Open 2018; 8:e024331. [PMID: 30257849 PMCID: PMC6169754 DOI: 10.1136/bmjopen-2018-024331] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Pre-eclampsia is a common disorder associated with serious maternal and fetal complications. It is associated with abnormal placentation, which significantly reduces flow, resulting in a relative hypoxic state. These pathophysiological changes lead to subtle macrovascular and cardiac structural and functional changes in the fetus. This can predispose the child with maternal history of pre-eclampsia to risk of premature cardiovascular disease. METHODS AND ANALYSIS The children will be identified from a cohort of women with pre-eclampsia. The study will be conducted at The Aga Khan University Hospital, Karachi. Inclusion criteria will be children who are between 2 and 5 years of age and have a maternal history of pre-eclampsia. The child's current weight, height and blood pressure will be recorded. A two-dimensional functional echocardiogram and vascular assessment will be performed to evaluate alterations in cardiac function as well as macrovascular remodelling in these children. Data will be presented as mean±SD, median (IQR) or percentages as appropriate. Independent t-test or Mann-Whitney U test will be used for testing of continuous variables (based on the assumption of normality). A p<0.05 will be used to determine statistical significance. ETHICS AND DISSEMINATION Ethical approval has been obtained from AKUH Ethics Review Committee. Findings will be disseminated through scientific publications and project summaries for the participants.
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Affiliation(s)
- Zahra Hoodbhoy
- Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Babar Sultan Hasan
- Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Pakistan
| | - Nuruddin Mohammed
- Department of Obstetrics and Gynaecology, The Aga Khan University, Karachi, Pakistan
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Mostafa FA, Sad IA, Elshamaa MF, Badr AM, Eldayem SA, Ashmawy I, Abd Elrahim YA. Left ventricular dysfunction by conventional and tissue Doppler echocardiography in pediatric hemodialysis patients: relation with plasma brain natriuretic peptide levels. Arch Med Sci Atheroscler Dis 2018; 3:e18-e28. [PMID: 30775585 PMCID: PMC6374560 DOI: 10.5114/amsad.2018.73277] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 01/04/2018] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Tissue Doppler imaging (TDI) is a relatively new echocardiography method in children with chronic kidney disease (CKD). The aims of this study were to evaluate left ventricular (LV) diastolic function in pediatric CKD patients using conventional pulsed-wave Doppler echocardiography (cPWD) and TDI methods and correlate them with BNP levels. MATERIAL AND METHODS Thirty children on regular hemodialysis (HD) were included. Left ventricular systolic and diastolic indices and BNP levels were measured immediately before and after HD. RESULTS After HD, LV and left atrium diameters were significantly decreased (p < 0.001 and p < 0.001, respectively). Transmitral E velocity and E/A ratio decreased (p < 0.001 and p < 0.001, respectively). Also, there were significant decreases in the early diastolic velocity E' of LV wall, septal wall, and anterior wall (p = 0.001, p = 0.004 and p < 0.001, respectively). Mean E/E' ratio and ratios of septal and lateral walls were decreased significantly (p = 0.004, p = 0.002 and p = 0.017, respectively). BNP levels decreased significantly during HD when comparing concentrations before and after HD (p < 0.001). BNP strongly correlated with LV diastolic function indices (before HD: mean E/E' (r = 0.401, p = 0.028), lateral E/E" (r = 0.291, p = 0.025), septal E'(r = -0.398, p = 0.029), lateral wall E' (r = -0.452, p = 0.012) and mean E' (r = -0.469, p = 0.009), after HD: mean E/E' (r = 0.38, p = 0.038) and lateral E/E" (r = 0.474, p = 0.008) and lateral wall E' (r = -0.270, p = 0.037)). CONCLUSIONS The cPWD and TDI-derived LV indices are influenced by HD. The diagnostic utility of BNP in the presence of deteriorating renal function may be compromised to some extent.
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Affiliation(s)
- Fatma A. Mostafa
- Pediatrics Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Inas A.E.S. Sad
- Pediatrics Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Manal F. Elshamaa
- Pediatrics Department and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Ahmed M. Badr
- Pediatrics Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Soha Abd. Eldayem
- Pediatrics Department and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
| | - Ingy Ashmawy
- Clinical and Chemical Pathology Department, National Research Centre, Cairo, Egypt
| | - Yomna A.E.M. Abd Elrahim
- Pediatrics Department and Medical Research Centre of Excellence (MRCE), National Research Centre, Cairo, Egypt
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Ramoğlu MG, Uçar T, Yılmaz S, Özçakar ZB, Kurt-Şükür ED, Tutar E, Yalçınkaya F, Atalay S. Hypertension and improved left ventricular mass index in children after renal transplantation. Pediatr Transplant 2017; 21. [PMID: 28984026 DOI: 10.1111/petr.13066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 12/01/2022]
Abstract
This study was conducted to evaluate the changes in BP and LVH after the transplantation and to evaluate the effect of BP changes in LVH. Forty-three pediatric renal transplant patients, with a mean age of 16.99 ± 3.88 years, were enrolled in this study. Twenty-three (53.5%) of the patients were male. Medical records for pretransplantation period (closest to the time of transplantation) and for post-transplantation period (9-12 months after transplantation) were reviewed. All the patients had BP measurements and echocardiographic evaluation in pre- and post-transplantation period. Hypertension was defined as an average systolic and/or diastolic BP that is ≥95th percentile for sex, age, and height. Although the number of patients with hypertension increased from 30 (69.76%) to 35 (81.4%), the number of patients with LVH decreased from 19 (44.1%) to 9 (20.9%) after the transplantation. Although the only significant difference in BP measurements was between the mean Z scores of 24 hour and nighttime mean DBP before and after the transplantation; the mean LVMI, and the prevalence of LVH was significantly lower after the transplantation. There was no significant correlation between the LVMI and the BP measurements. Even though hypertension may persist, there is significant improvement in LVH after renal transplantation.
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Affiliation(s)
- Mehmet G Ramoğlu
- Department of Pediatric Cardiology, Medical School, Ankara University, Ankara, Turkey
| | - Tayfun Uçar
- Department of Pediatric Cardiology, Medical School, Ankara University, Ankara, Turkey
| | - Songül Yılmaz
- Department of Pediatric Nephrology, Medical School, Ankara University, Ankara, Turkey
| | - Z Birsin Özçakar
- Department of Pediatric Nephrology, Medical School, Ankara University, Ankara, Turkey
| | - Eda Didem Kurt-Şükür
- Department of Pediatric Nephrology, Medical School, Ankara University, Ankara, Turkey
| | - Ercan Tutar
- Department of Pediatric Cardiology, Medical School, Ankara University, Ankara, Turkey
| | - Fatoş Yalçınkaya
- Department of Pediatric Nephrology, Medical School, Ankara University, Ankara, Turkey
| | - Semra Atalay
- Department of Pediatric Cardiology, Medical School, Ankara University, Ankara, Turkey
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Abstract
The objectives of this study were to investigate left ventricular (LV) function, aortic dilation, and atherosclerosis in children with mildly deteriorated isolated bicuspid aortic valve (BAV) function using echocardiographic studies and biochemical markers of atherosclerosis and to correlate results with normal children. Biochemical analyses indicating cardiovascular risk of atherosclerosis and vascular changes in the aorta in relation to BAV were performed in 41 children aged 5-15 years old with isolated BAV and in 25 children with tricuspid aortic valves. Evaluations of aortic valve structures and functions; examinations of the LV M-mode and ascending aorta Doppler; and measurements of the LV Tei index (MPI), propagation velocity, ascending aorta at four levels, and carotid intima-media thickness (CIMT) were performed. There were no statistically significant differences in CIMTs, plasma matrix metalloproteinase-9, tissue metalloproteinase inhibitor-1 levels, or other biochemical parameters indicating cardiovascular risk or atherosclerosis between study and control groups. Deterioration of LV function, which could not be seen with M-mode echocardiography, was evident by MPI. MPI values in the study versus control groups were 0.46 ± 0.080 versus 0.40 ± 0.086 (p < 0.05). Diameters of the aorta in the study and control groups were 19.7 ± 4.7 and 17.2 ± 2.8 mm (p < 0.05) at the sinotubular junction level and 20.6 (14.4-40.5) and 18.3 (12.4-24) mm at the ascending aorta level (p < 0.05). Increased aortic valve insufficiency was related to increased aortic diameter. No sign of atherosclerosis was detected in children with BAV. Deterioration of LV function was seen using MPI, and aortic dilation was related to the severity of aortic valve insufficiency.
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Dogan CS, Akman S, Simsek A, Ozdem S, Comak E, Gokceoglu AU, Kardelen F, Koyun M. Assessment of left ventricular function by tissue Doppler echocardiography in pediatric chronic kidney disease. Ren Fail 2015; 37:1094-9. [DOI: 10.3109/0886022x.2015.1061301] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Gokdemir M, Sezer T. Evaluation of myocardial function using tissue Doppler imaging in children with moderate scorpion envenomation. Clin Toxicol (Phila) 2013; 51:156-61. [DOI: 10.3109/15563650.2013.772622] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Simpson JM, Rawlins D, Mathur S, Chubb H, Sinha MD. Systolic and Diastolic Ventricular Function Assessed by Tissue Doppler Imaging in Children with Chronic Kidney Disease. Echocardiography 2012; 30:331-7. [DOI: 10.1111/echo.12015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- John M. Simpson
- Department of Congenital Heart Disease; Evelina Children's Hospital, Guys & St Thomas' NHS Foundation Trust; London; UK
| | - Debbie Rawlins
- Department of Congenital Heart Disease; Evelina Children's Hospital, Guys & St Thomas' NHS Foundation Trust; London; UK
| | - Sujeev Mathur
- Department of Congenital Heart Disease; Evelina Children's Hospital, Guys & St Thomas' NHS Foundation Trust; London; UK
| | - Henry Chubb
- Department of Congenital Heart Disease; Evelina Children's Hospital, Guys & St Thomas' NHS Foundation Trust; London; UK
| | - Manish D. Sinha
- Department of Paediatric Nephrology; Evelina Children's Hospital, Guys & St Thomas' NHS Foundation Trust; London; UK
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Crispi F, Figueras F, Cruz-Lemini M, Bartrons J, Bijnens B, Gratacos E. Cardiovascular programming in children born small for gestational age and relationship with prenatal signs of severity. Am J Obstet Gynecol 2012; 207:121.e1-9. [PMID: 22717268 DOI: 10.1016/j.ajog.2012.05.011] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 05/10/2012] [Accepted: 05/10/2012] [Indexed: 12/26/2022]
Abstract
OBJECTIVE The objective of the study was to evaluate cardiovascular function in children who were small-for-gestational-age (SGA) fetuses. STUDY DESIGN This was a prospective study including 100 controls and 50 children diagnosed in utero as SGA after 34 weeks subdivided into the following categories: SGA and intrauterine growth restriction (IUGR) according to the absence or presence, respectively, of weight centile less than 3 or abnormal cerebroplacental Doppler. Postnatal cardiovascular outcome was evaluated at 3-6 years of age by echocardiography, blood pressure, and carotid ultrasound. RESULTS Both SGA and IUGR presented in childhood more globular hearts, reduced longitudinal motion, and impaired relaxation with an increase in radial function. Both groups showed increased blood pressure and carotid intima-media thickness. There was a linear tendency to worse cardiovascular results in IUGR as compared with SGA. CONCLUSION Fetal cardiovascular programming occurs in SGA, regardless of Doppler and weight centile. These findings challenge the concept of constitutionally small and warrant further investigation to identify predictors of cardiovascular outcome in SGA.
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Affiliation(s)
- Fatima Crispi
- Department of Maternal-Fetal Medicine, Institut Clinic de Ginecologia, Obstetricia, i Neonatologia, Hospital Clinic, Barcelona, Spain
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Ouali S, Bougmiza I, Abroug S, Omezzine A, Ben Salem H, Neffeti E, Remedi F, Bouslema A, Harabi A, Boughzela E. Relationship of brain natriuretic peptide concentrations to left ventricular function and adverse outcomes in children with end-stage renal disease undergoing hemodialysis. Pediatr Cardiol 2011; 32:568-77. [PMID: 21336977 DOI: 10.1007/s00246-011-9909-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Accepted: 01/31/2011] [Indexed: 11/28/2022]
Abstract
B-type natriuretic peptide (BNP) is a biomarker of cardiovascular disease that is common in adults with chronic kidney disease (CKD). However, in children with CKD, the range and predictive power of BNP concentrations are not known. We aimed to determine the effect of HD on BNP, as well as the prognostic impact of BNP, in end-stage renal disease (ESRD) children undergoing hemodialysis (HD). Thirty-five children with chronic renal failure (16 boys age 12.1 ± 3.7 years) on maintenance HD were included. BNP level was measured, and Doppler echocardiography was performed 30 min before (pre-HD BNP) and 30 min after (post-HD BNP) HD in each patient. An adverse event was defined as all-cause death and heart failure hospitalization. The median pre-HD BNP, the post-HD BNP, and the change in BNP were, respectively, 240 pg/ml (72 to 3346), 318 pg/ml (79 to 3788), and 9 pg/ml (-442 to 1889). Pre-HD BNP concentration was negatively correlated with left ventricular (LV) ejection fraction (r = -0.41, P = 0.018). During a mean follow-up of 39 ± 14 months, 6 patients died, and 3 were hospitalized for heart failure. Using univariate analysis, BNP before and after HD as well as Doppler tissue imaging velocities had a strong graded relationship with adverse events. Cox proportional hazards model demonstrated that pre-HD body weight (P = 0.008), pre-HD BNP (P = 0.011), and post-HD BNP (P = 0.038) remained independent predictors of adverse outcome. Even in case of ESRD, BNP still strongly correlated with LV systolic and diastolic dysfunction and was associated with mortality in HD children.
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Affiliation(s)
- Sana Ouali
- Department of Cardiology, Sahloul Hospital, Cité Sahloul 5054, Sousse, Tunisia.
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Tafreshi RI, Human N, Otukesh H, Nikavar A. Evaluation of Combined Left Ventricular Function using the Myocardial Performance Index in Children with Chronic Kidney Disease. Echocardiography 2010; 28:97-103. [DOI: 10.1111/j.1540-8175.2010.01249.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Abstract
The importance of cardiovascular disease in adults with chronic kidney disease is now well recognized. For children who develop chronic kidney disease, cardiovascular disease is also a leading cause of eventual morbidity and mortality. Although the clinical manifestations of cardiovascular disease may not be apparent until later, early subclinical findings can be observed even during childhood. This review updates the reader on the epidemiology of cardiovascular disease in pediatric chronic kidney disease, discusses risk factors and potential mechanisms of accelerated cardiovascular disease, reviews evidence of early manifestations of cardiovascular disease in pediatric chronic kidney disease, and briefly discusses prevention and treatment strategies.
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Affiliation(s)
- Hiren P Patel
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio 43205, USA.
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Crispi F, Bijnens B, Figueras F, Bartrons J, Eixarch E, Le Noble F, Ahmed A, Gratacós E. Fetal growth restriction results in remodeled and less efficient hearts in children. Circulation 2010; 121:2427-36. [PMID: 20497977 DOI: 10.1161/circulationaha.110.937995] [Citation(s) in RCA: 308] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Fetal growth restriction (FGR) affects 5% to 10% of newborns and is associated with increased cardiovascular mortality in adulthood. The most commonly accepted hypothesis is that fetal metabolic programming leads secondarily to diseases associated with cardiovascular disease, such as obesity, diabetes mellitus, and hypertension. Our main objective was to evaluate the alternative hypothesis that FGR induces primary cardiac changes that persist into childhood. METHODS AND RESULTS Within a cohort of fetuses with growth restriction identified in fetal life and followed up into childhood, we randomly selected 80 subjects with FGR and compared them with 120 normally grown fetuses, matched for gender, birth date, and gestational age at birth. Cardiovascular assessment was performed in childhood (mean age of 5 years). Compared with control subjects, children with FGR had a different cardiac shape, with increased transversal diameters and more globular cardiac ventricles. Although left ejection fraction was similar among the study groups, stroke volume was reduced significantly, which was compensated for by an increased heart rate to maintain output in severe FGR. This was associated with subclinical longitudinal systolic dysfunction (decreased myocardial peak velocities) and diastolic changes (increased E/E' ratio and E deceleration time). Children with FGR also had higher blood pressure and increased intima-media thickness. For all parameters evaluated, there was a linear increase with the severity of growth restriction. CONCLUSIONS These findings suggest that FGR induces primary cardiac and vascular changes that could explain the increased predisposition to cardiovascular disease in adult life. If these results are confirmed, the impact of strategies with beneficial effects on cardiac remodeling should be explored in children with FGR.
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Affiliation(s)
- Fàtima Crispi
- Department of Maternal-Fetal Medicine (Institut Clínic de Ginecologia, Obstetrícia i Neonatologia), Hospital Clinic-IDIBAPS, University of Barcelona, and Centro de Investigación Biomédica en Red en Enfermedades Raras, Barcelona, Spain
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Civilibal M, Caliskan S, Oflaz H, Sever L, Candan C, Canpolat N, Kasapcopur O, Arisoy N. Left ventricular function by 'conventional' and 'tissue Doppler' echocardiography in paediatric dialysis patients. Nephrology (Carlton) 2009; 14:636-42. [PMID: 19796022 DOI: 10.1111/j.1440-1797.2009.01124.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM Cardiovascular abnormalities are common in children with chronic kidney disease (CKD). Left ventricular (LV) structure and functions have been extensively studied by conventional pulse-wave Doppler echocardiography (cPWD), however, tissue Doppler imaging (TDI) is a relatively new echocardiography method. The aims of this study were to evaluate LV diastolic function in paediatric dialysis patients using cPWD and TDI methods, and to compare the findings obtained with two modalities. METHODS This study included 38 children and adolescents on dialysis (14 haemodialysis and 24 peritoneal dialysis, duration of dialysis 58.0 +/- 32.8 months) and 16 age- and sex-matched healthy subjects. RESULTS The mean left ventricular mass index (LVMI) was significantly higher in the patient group (P < 0.001) and the most common cardiac geometry was concentric LV hypertrophy (55%). There was no significant difference in LV systolic function between patient and control groups. However, dialysis patients had worse LV diastolic function both according to cPWD (lower E/A ratio) and TDI (lower Em/Am ratio) than the healthy subjects (P < 0.001 and P = 0.001, respectively). Also, the index of LV filling pressure (E/Em ratio) obtained by the combination of cPWD and TDI was significantly higher in the patients (P < 0.001). Cumulative dose of calcium-based phosphate binder (CBPB), diastolic blood pressure and LVMI were the independent predictors of E/Em ratio. CONCLUSION Our study shows that LV diastolic dysfunction is common in paediatric dialysis patients and TDI findings correlate well with cPWD findings. Similarly, higher dose intake of CBPB, hypertension and LV hypertrophy have a negative effect on LV filling pressure suggesting diastolic function.
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Affiliation(s)
- Mahmut Civilibal
- Department of Paediatric Nephrology, Istanbul University Cerrahpasa Medical Faculty, Istanbul, Turkey
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Wilson AC, Mitsnefes MM. Cardiovascular disease in CKD in children: update on risk factors, risk assessment, and management. Am J Kidney Dis 2009; 54:345-60. [PMID: 19619845 PMCID: PMC2714283 DOI: 10.1053/j.ajkd.2009.04.027] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2009] [Accepted: 04/17/2009] [Indexed: 12/20/2022]
Abstract
In young adults with onset of chronic kidney disease in childhood, cardiovascular disease is the most common cause of death. The likely reason for increased cardiovascular disease in these patients is a high prevalence of traditional and uremia-related cardiovascular disease risk factors during childhood chronic kidney disease. Early markers of cardiomyopathy, such as left ventricular hypertrophy and left ventricular dysfunction, and early markers of atherosclerosis, such as increased carotid artery intima-media thickness, carotid arterial wall stiffness, and coronary artery calcification, frequently are found in this patient population. The purpose of this review is to provide an update of recent advances in the understanding and management of cardiovascular disease risks in this population.
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Affiliation(s)
- Amy C Wilson
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
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Bakkaloglu SA, Saygili A, Sever L, Noyan A, Akman S, Ekim M, Aksu N, Doganay B, Yildiz N, Duzova A, Soylu A, Alpay H, Sonmez F, Civilibal M, Erdem S, Kardelen F. Assessment of cardiovascular risk in paediatric peritoneal dialysis patients: a Turkish Pediatric Peritoneal Dialysis Study Group (TUPEPD) report. Nephrol Dial Transplant 2009; 24:3525-32. [DOI: 10.1093/ndt/gfp297] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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