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St Louis JD, Bhat A, Carey JC, Lin AE, Mann PC, Smith LM, Wilfond BS, Kosiv KA, Sorabella RA, Alsoufi B. The American Association for Thoracic Surgery (AATS) 2023 Expert Consensus Document: Recommendation for the care of children with trisomy 13 or trisomy 18 and a congenital heart defect. J Thorac Cardiovasc Surg 2024; 167:1519-1532. [PMID: 38284966 DOI: 10.1016/j.jtcvs.2023.11.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 01/30/2024]
Abstract
OBJECTIVES Recommendations for surgical repair of a congenital heart defect in children with trisomy 13 or trisomy 18 remain controversial, are subject to biases, and are largely unsupported with limited empirical data. This has created significant distrust and uncertainty among parents and could potentially lead to suboptimal care for patients. A working group, representing several clinical specialties involved with the care of these children, developed recommendations to assist in the decision-making process for congenital heart defect care in this population. The goal of these recommendations is to provide families and their health care teams with a framework for clinical decision making based on the literature and expert opinions. METHODS This project was performed under the auspices of the AATS Congenital Heart Surgery Evidence-Based Medicine Taskforce. A Patient/Population, Intervention, Comparison/Control, Outcome process was used to generate preliminary statements and recommendations to address various aspects related to cardiac surgery in children with trisomy 13 or trisomy 18. Delphi methodology was then used iteratively to generate consensus among the group using a structured communication process. RESULTS Nine recommendations were developed from a set of initial statements that arose from the Patient/Population, Intervention, Comparison/Control, Outcome process methodology following the groups' review of more than 500 articles. These recommendations were adjudicated by this group of experts using a modified Delphi process in a reproducible fashion and make up the current publication. The Class (strength) of recommendations was usually Class IIa (moderate benefit), and the overall level (quality) of evidence was level C-limited data. CONCLUSIONS This is the first set of recommendations collated by an expert multidisciplinary group to address specific issues around indications for surgical intervention in children with trisomy 13 or trisomy 18 with congenital heart defect. Based on our analysis of recent data, we recommend that decisions should not be based solely on the presence of trisomy but, instead, should be made on a case-by-case basis, considering both the severity of the baby's heart disease as well as the presence of other anomalies. These recommendations offer a framework to assist parents and clinicians in surgical decision making for children who have trisomy 13 or trisomy 18 with congenital heart defect.
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Affiliation(s)
- James D St Louis
- Department of Surgery, Children's Hospital of Georgia, Augusta University, Augusta, Ga.
| | - Aarti Bhat
- Department of Pediatrics, Seattle Children's Hospital and University of Washington, Seattle, Wash
| | - John C Carey
- Department of Pediatrics, University of Utah Health and Primary Children's Hospital, Salt Lake City, Utah
| | - Angela E Lin
- Department of Pediatrics, Mass General Hospital for Children, Boston, Mass
| | - Paul C Mann
- Department of Surgery, Children's Hospital of Georgia, Augusta University, Augusta, Ga
| | - Laura Miller Smith
- Department of Pediatrics, Oregon Health and Science University, Portland, Ore
| | - Benjamin S Wilfond
- Department of Pediatrics, Seattle Children's Hospital and University of Washington, Seattle, Wash
| | - Katherine A Kosiv
- Department of Pediatrics, Yale University School of Medicine, New Haven, Conn
| | - Robert A Sorabella
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Ala
| | - Bahaaldin Alsoufi
- Department of Surgery, University of Louisville and Norton Children's Hospital, Louisville, Ky
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Wang D, Hu X, Jin H, Liu J, Chen X, Qin Y, Zhang Y, Xiang Q. Impaired kidney function and the risk of all-cause mortality and cardiovascular disease among Chinese hypertensive adults: Using three different equations to estimate the glomerular filtration rate. Prev Med 2024; 180:107869. [PMID: 38266581 DOI: 10.1016/j.ypmed.2024.107869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 01/26/2024]
Abstract
OBJECTIVES We aimed to seek accurate assessments of the glomerular filtration rate (GFR) in a Chinese hypertensive population to identify individuals at high risk for chronic kidney disease (CKD) progression. Then, the risk of cardiovascular disease (CVD) and all-cause death due to kidney injury were further investigated under appropriate GFR-estimation equations. METHODS In this prospective follow-up cohort study of 10,171 hypertensive patients, we compared the discrimination power of a trio of GFR-estimation equations using Harrell's C-index, measuring the model fit by calculating the Akaike information criterion. Univariate and multivariable logistic regression analyses were respectively used to calculate the hazard ratio (HR) and 95% confidence interval [CI] values for CKD progression. In addition, we also assessed the risk of CVD and all-cause death with impaired renal function using multivariable-adjusted Cox regression models. RESULTS The Modification of Diet in Renal Disease (MDRD) equation showed the highest C-index range for the predicted probability of CKD progression in the fully adjusted model. During MDRD analysis, a low eGFR (60-89 mL/min/1.73m2 or < 60 mL/min/1.73m2) was an independent risk factor for CVD, especially stroke (1.28 [95% CI, 1.05-1.55] and 1.89 [95% CI, 1.08-3.31]), as well as all-cause mortality (1.28 [95% CI, 1.09-1.50] and 1.68 [95% CI, 1.01-2.78]). CONCLUSIONS The MDRD equation seems to be more suitable for screening CKD progression in Chinese hypertensive populations, targeting potential risk factors for effective prevention to reduce renal impairment so as to further limit CVD morbidity and mortality.
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Affiliation(s)
- Dan Wang
- School of Public Health, Southeast University, Nanjing, China; Medical Research and Biometrics Center, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiangju Hu
- Department of Chronic Non-communicable Disease Control and Prevention, Fujian Provincial Center for Disease Control and Prevention, Fuzhou, China
| | - Hang Jin
- School of Public Health, Southeast University, Nanjing, China
| | - Jiali Liu
- School of Public Health, Southeast University, Nanjing, China
| | - Xin Chen
- School of Public Health, Southeast University, Nanjing, China
| | - Yu Qin
- Department of Chronic Non-communicable Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Yongqing Zhang
- Department of Chronic Non-communicable Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Quanyong Xiang
- School of Public Health, Southeast University, Nanjing, China; Department of Chronic Non-communicable Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China.
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Cooper CJ, Shapiro JI, Dworkin LD. Vini Vidi Stenti. J Am Heart Assoc 2022; 11:e025900. [PMID: 35975744 PMCID: PMC9496429 DOI: 10.1161/jaha.122.025900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Al-Smair A, Saadeh O, Saadeh A, Al-Ali A. Renovascular Compression by the Diaphragmatic Crus: A Case Report. Cureus 2022; 14:e24004. [PMID: 35547452 PMCID: PMC9087155 DOI: 10.7759/cureus.24004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2022] [Indexed: 11/15/2022] Open
Abstract
Renovascular hypertension (RVHT) is among the most prevalent causes of treatment-resistant hypertension. Mostly it is caused by renal artery stenosis (RAS). With atherosclerosis being the most common cause of RAS, RAS due to external compression by the diaphragmatic crus is rare. The treatment of rare causes requires individualization due to the differences between their etiologies. Herein, we present a case of an 18-year-old patient presenting with high blood pressure readings. On follow-up, he was diagnosed with hypertension. On further evaluation, the right diaphragmatic crus compressed the right renal artery. This case emphasizes medical management in patients with hypertension secondary to diaphragmatic crus compression, and radiological findings in such cases.
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Textor SC, Abumoawad A, Saad A, Ferguson C, Dietz A. Stem Cell Therapy for Microvascular Injury Associated with Ischemic Nephropathy. Cells 2021; 10:cells10040765. [PMID: 33807289 PMCID: PMC8066553 DOI: 10.3390/cells10040765] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 03/22/2021] [Accepted: 03/26/2021] [Indexed: 12/15/2022] Open
Abstract
Ischemic nephropathy reflects progressive loss of kidney function due to large vessel atherosclerotic occlusive disease. Recent studies indicate that this process is characterized by microvascular rarefaction, increased tissue hypoxia and activation of inflammatory processes of tissue injury. This review summarizes the rationale and application of functional MR imaging to evaluate tissue oxygenation in human subjects that defines the limits of renal adaptation to reduction in blood flow, development of increasingly severe tissue hypoxia and recruitment of inflammatory injury pathways in ischemic nephropathy. Human mesenchymal stromal/stem cells (MSC) are capable of modifying angiogenic pathways and immune responses, but the potency of these effects vary between individuals and various clinical characteristics including age and chronic kidney disease and levels of hypoxia. We summarize recently completed first-in-human studies applying intrarenal infusion of autologous adipose-derived MSC in human subjects with ischemic nephropathy that demonstrate a rise in blood flow and reduction in tissue hypoxia consistent with partial repair of microvascular injury, even without restoring main renal arterial blood flow. Inflammatory biomarkers in the renal vein of post-stenotic kidneys fell after MSC infusion. These changes were associated with modest but significant dose-related increments in kidney function. These data provide support a role for autologous MSC in repair of microvascular injury associated with tissue hypoxia.
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Affiliation(s)
- Stephen C. Textor
- Mayo Clinic, Division of Nephrology and Hypertension, Rochester, MN 55905, USA;
- Correspondence:
| | - Abdu Abumoawad
- Department of Medicine University of Missouri, Kansas, MO 64108, USA;
| | - Ahmed Saad
- Department of Medicine Creighton University School of Medicine, Omaha, NE 68124, USA;
| | | | - Allan Dietz
- Mayo Clinic, Human Cell Therapy Laboratory, Rochester, MN 55905, USA;
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Signorini L, Zaza G, Gambaro G. The challenge of early glomerular filtration rate decline in response to antihypertensive treatment and chronic kidney disease outcomes. Nephrol Dial Transplant 2020; 37:222-229. [PMID: 33155053 DOI: 10.1093/ndt/gfaa171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Indexed: 11/14/2022] Open
Abstract
Hypertension and chronic kidney disease (CKD) are closely linked pathological processes. Combating high blood pressure (BP) is an essential part of preventing CKD progression and reducing cardiovascular (CV) risk. Data from recent randomized controlled trials on patients at high CV risk showed the beneficial effects of intensive action to meet BP targets on mortality related to CV disease. The impact of meeting such targets on renal function is still unclear, however, particularly for patients with CKD. This issue has been the object of several post hoc analyses because lowering BP definitely has a nephroprotective role, but the early decline in glomerular filtration rate (GFR) associated with antihypertensive therapies and strict BP targets is still a concern in nephrology clinical practice. The present review discusses the results of studies on this topic, focusing specifically on the clinical significance of early GFR decline in response to treatment with angiotensin-converting enzyme inhibitor/angiotensin receptor blocker, or to different BP targets, in terms of renal and CV outcomes, and how this tips the balance towards continuing or discontinuing antihypertensive therapy.
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Affiliation(s)
| | - Gianluigi Zaza
- Renal Unit, Department of Medicine, University Hospital of Verona, Verona, Italia
| | - Giovanni Gambaro
- Renal Unit, Department of Medicine, University Hospital of Verona, Verona, Italia
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The Value of Contrast-Enhanced Ultrasound versus Doppler Ultrasound in Grading Renal Artery Stenosis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:7145728. [PMID: 32964041 PMCID: PMC7495158 DOI: 10.1155/2020/7145728] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/11/2020] [Accepted: 08/18/2020] [Indexed: 02/07/2023]
Abstract
Objective This study is aimed at exploring the accuracy of contrast-enhanced ultrasound (CEUS) in grading renal artery stenosis. Methods 122 renal arteries with suspected renal artery stenosis were selected. DSA, DUS, and CEUS were performed for all patients with suspected renal artery stenosis in the research. DSA was selected as the gold standard. The sensitivity, specificity, accuracy, positive predictive value (PPV), and negative predictive value (NPV) of CEUS or Doppler ultrasound (DUS) in the diagnosis of renal artery stenosis were analyzed. The consistency between CEUS and digital subtraction angiography (DSA) was compared. The accuracy of DUS or CEUS in grading renal artery stenosis was assessed by the area under the receiver operating characteristic (ROC) curves and compared between groups. Results The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of CEUS in the diagnosis of renal artery stenosis were 88.9%, 87.8%, 88.5%, 93.5%, and 80.0%, respectively. There was no significant difference in grading renal artery stenosis between CEUS and DSA (X2 = 0.643, P = 0.424). 77 of the 122 renal arteries were diagnosed with the stenosis rate more than 30% by CEUS. Compared with the results of DSA, the kappa value of CEUS was 0.749 (P < 0.05). Conclusion CEUS is accurate in grading renal artery stenosis, and it may represent the method of choice in diagnosing renal artery stenosis.
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Manaktala R, Tafur-Soto JD, White CJ. Renal Artery Stenosis in the Patient with Hypertension: Prevalence, Impact and Management. Integr Blood Press Control 2020; 13:71-82. [PMID: 32581575 PMCID: PMC7276195 DOI: 10.2147/ibpc.s248579] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 04/29/2020] [Indexed: 11/23/2022] Open
Abstract
Atherosclerosis is the primary cause of renal artery stenosis. Atherosclerotic renal artery stenosis (ARAS) is associated with three clinical problems: renovascular hypertension, ischemic nephropathy and cardiac destabilization syndrome which pose huge healthcare implications. There is a significant rate of natural disease progression with worsening severity of renal artery stenosis when renal revascularization is not pursued in a timely manner. Selective sub-groups of individuals with ARAS have had good outcomes after percutaneous renal artery stenting (PTRAS). For example, individuals that underwent PTRAS and had improved renal function were reported to have a 45% survival advantage compared to those without improvement in their renal function. Advances in the imaging tools have allowed for better anatomic and physiologic measurements of ARAS. Measuring translesional hemodynamic gradients has allowed for accurate assessment of ARAS severity. Renal revascularization with PTRAS provides a survival advantage in individuals with significant hemodynamic renal artery stenosis lesions. It is important that we screen, diagnosis, intervene with invasive and medical treatments appropriately in these high-risk patients.
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Affiliation(s)
- Rohini Manaktala
- Ochsner Clinic Foundation, Department of Cardiovascular Medicine, New Orleans, LA, USA
| | - Jose D Tafur-Soto
- Ochsner Clinic Foundation, Department of Cardiovascular Medicine, New Orleans, LA, USA
| | - Christopher J White
- Ochsner Clinic Foundation, Department of Cardiovascular Medicine, New Orleans, LA, USA
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Abstract
See Article Cooper et al.
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Affiliation(s)
- Joachim Beige
- Department of Nephrology and Kuratorium for Dialysis and Transplantation Renal UnitHospital St. GeorgMartin‐Luther‐University Halle/WittenbergLeipzigGermany
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