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The impact of medical interventions on admission characteristics in children with congenital heart disease and cardiomyopathy. Cardiol Young 2021; 31:406-413. [PMID: 33222712 DOI: 10.1017/s1047951120004175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
INTRODUCTION Children with congenital heart disease and cardiomyopathy are a unique patient population. Different therapies continue to be introduced with large practice variability and questionable outcomes. The purpose of this study is to determine the impact of various medications on intensive care unit length of stay, total length of stay, billed charges, and mortality for admissions with congenital heart disease and cardiomyopathy. MATERIALS AND METHODS We identified admissions of paediatric patients with cardiomyopathy using the Pediatric Health Information System database. The admissions were then separated into two groups: those with and without inpatient mortality. Univariate analyses were conducted between the groups and the significant variables were entered as independent variables into the regression analyses. RESULTS A total of 10,376 admissions were included these analyses. Of these, 904 (8.7%) experienced mortality. Comparing patients who experienced mortality with those who did not, there was increased rate of acute kidney injury with an odds ratio (OR) of 5.0 [95% confidence interval (CI) 4.3 to 5.8, p < 0.01], cardiac arrest with an OR 7.5 (95% CI 6.3 to 9.0, p < 0.01), and heart transplant with an OR 0.3 (95% CI 0.2 to 0.4, p < 0.01). The medical interventions with benefit for all endpoints after multivariate regression analyses in this cohort are methylprednisolone, captopril, enalapril, furosemide, and amlodipine. CONCLUSIONS Diuretics, steroids, angiotensin-converting enzyme inhibitors, calcium channel blockers, and beta blockers all appear to offer beneficial effects in paediatric cardiomyopathy admission outcomes. Specific agents within each group have varying effects.
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Khatiwada S, Boro H, Farooqui FA, Alam S. Endocrine causes of heart failure: A clinical primer for cardiologists. Indian Heart J 2020; 73:14-21. [PMID: 33714404 PMCID: PMC7961238 DOI: 10.1016/j.ihj.2020.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/30/2020] [Accepted: 11/03/2020] [Indexed: 12/30/2022] Open
Abstract
Heart failure (HF) may be a presenting manifestation of a few endocrine disorders and should be considered in evaluation of heart failure causes. This clinically oriented review is an attempt to highlight the protean manifestations of heart failure in endocrine diseases which could present either as acute or chronic heart failure. Acute heart failure manifests as hypertensive crisis, Takotsubo syndrome, or as tachy/brady cardiomyopathies. Chronic heart failure could masquerade with features of hyperdynamic heart failure, or hypertrophic, restrictive or dilated cardiomyopathy. Rarely constrictive features or resistant heart failure could be the presenting feature. Isolated presentation as pulmonary hypertension and right heart failure are also documented. Good history-taking and physical examination with targeted investigations will help in the timely management for reversing the pathophysiology to a significant extent by appropriated management.
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Affiliation(s)
- Saurav Khatiwada
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Hiya Boro
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
| | - Faraz Ahmed Farooqui
- Department of Cardiology, Holy Heart Advanced Cardiac Care and Research Centre, Rohtak, 124001, Haryana, India
| | - Sarah Alam
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
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Tony Nengom J, Sap Ngo Um S, Chelo D, Mbono Betoko R, Boombhi J, Mouafo Tambo F, Chiabi A, Kingue S, Koki Ndombo P. Assessment of cardiac function in children with congenital adrenal hyperplasia: a case control study in Cameroon. BMC Pediatr 2017; 17:109. [PMID: 28427378 PMCID: PMC5399398 DOI: 10.1186/s12887-017-0862-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 04/06/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND High level of androgens found in congenital adrenal hyperplasia (CAH) seems to have a deleterious effect on heart function. We therefore evaluate cardiac function of children with CAH in comparison with a healthy group. METHODS We carried out a case-control study in the single endocrinology unit of the Mother and Child Center of Chantal Biya's Foundation. Cases were matched for age and genotypic sex to 2 healthy controls. We analyzed the ejection fraction (LVEF), fractional shortening and left ventricular mass; output and cardiac index; E and A waves velocities, E/A ratio and the mitral deceleration time and diameter of the left atrium; tricuspid annular plane systolic excursion and pulmonary artery systolic pressure were also measured. RESULTS We included 19 patients with a median age of 6.26 ± 3.75 years and 38 controls stackable distribution. The left ventricular mass of cases was greater than that of controls. A case of reversible cardiomyopathy on hormone replacement therapy was found. For the cases, the average ejection fraction was 71.95 ± 7.88%; the average fractional shortening was 40.67 ± 7.02%. All these values were higher than those of controls, although the difference was not statistically significant. Diastolic left ventricular function was more impaired among the cases. Right ventricular function was similar in both groups. These abnormalities were highly correlated to the late age at diagnosis and duration of treatment. CONCLUSION This study shows an altered cardiac function in CAH compared to healthy control and highlights importance of an early diagnosis of cases, a tight control of androgens levels and a regular monitoring of cardiac function.
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Affiliation(s)
- J Tony Nengom
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.
| | - S Sap Ngo Um
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Mother and Child Centre of the Chantal Biya Foundation, Yaounde, Cameroon
| | - D Chelo
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Mother and Child Centre of the Chantal Biya Foundation, Yaounde, Cameroon
| | - R Mbono Betoko
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon
| | - J Boombhi
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Yaounde General Hospital, Yaounde, Cameroon
| | - F Mouafo Tambo
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Yaounde Gyneco Obstetric and Pediatric Hospital, Yaounde, Cameroon
| | - A Chiabi
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Yaounde Gyneco Obstetric and Pediatric Hospital, Yaounde, Cameroon
| | - S Kingue
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Yaounde General Hospital, Yaounde, Cameroon
| | - P Koki Ndombo
- Faculty of Medicine and Biomedical Sciences of Yaounde I University, P.O Box: 14855, Yaounde, Cameroon.,Yaounde General Hospital, Yaounde, Cameroon
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Alqahtani MA, Shati AA, Zou M, Alsuheel AM, Alhayani AA, Al-Qahtani SM, Gilban HM, Meyer BF, Shi Y. A Novel Mutation in the CYP11B1 Gene Causes Steroid 11β-Hydroxylase Deficient Congenital Adrenal Hyperplasia with Reversible Cardiomyopathy. Int J Endocrinol 2015; 2015:595164. [PMID: 26265915 PMCID: PMC4525762 DOI: 10.1155/2015/595164] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 06/28/2015] [Accepted: 06/29/2015] [Indexed: 12/29/2022] Open
Abstract
Congenital adrenal hyperplasia (CAH) due to steroid 11β-hydroxylase deficiency is the second most common form of CAH, resulting from a mutation in the CYP11B1 gene. Steroid 11β-hydroxylase deficiency results in excessive mineralcorticoids and androgen production leading to hypertension, precocious puberty with acne, enlarged penis, and hyperpigmentation of scrotum of genetically male infants. In the present study, we reported 3 male cases from a Saudi family who presented with penile enlargement, progressive darkness of skin, hypertension, and cardiomyopathy. The elder patient died due to heart failure and his younger brothers were treated with hydrocortisone and antihypertensive medications. Six months following treatment, cardiomyopathy disappeared with normal blood pressure and improvement in the skin pigmentation. The underlying molecular defect was investigated by PCR-sequencing analysis of all coding exons and intron-exon boundary of the CYP11B1 gene. A novel biallelic mutation c.780 G>A in exon 4 of the CYP11B1 gene was found in the patients. The mutation created a premature stop codon at amino acid 260 (p.W260 (∗) ), resulting in a truncated protein devoid of 11β-hydroxylase activity. Interestingly, a somatic mutation at the same codon (c.779 G>A, p.W260 (∗) ) was reported in a patient with papillary thyroid cancer (COSMIC database). In conclusion, we have identified a novel nonsense mutation in the CYP11B1 gene that causes classic steroid 11β-hydroxylase deficient CAH. Cardiomyopathy and cardiac failure can be reversed by early diagnosis and treatment.
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Affiliation(s)
- Mohammad A. Alqahtani
- Department of Pediatrics, Aseer Central Hospital, Abha 62523, Saudi Arabia
- *Mohammad A. Alqahtani: and
| | - Ayed A. Shati
- Department of Child Health, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | - Minjing Zou
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Ali M. Alsuheel
- Department of Child Health, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | | | - Saleh M. Al-Qahtani
- Department of Child Health, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | - Hessa M. Gilban
- Department of Pediatrics, Aseer Central Hospital, Abha 62523, Saudi Arabia
| | - Brain F. Meyer
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
| | - Yufei Shi
- Department of Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia
- *Yufei Shi:
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Feng X, Reini SA, Richards E, Wood CE, Keller-Wood M. Cortisol stimulates proliferation and apoptosis in the late gestation fetal heart: differential effects of mineralocorticoid and glucocorticoid receptors. Am J Physiol Regul Integr Comp Physiol 2013; 305:R343-50. [PMID: 23785077 DOI: 10.1152/ajpregu.00112.2013] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We have previously found that modest chronic increases in maternal cortisol result in an enlarged fetal heart. To explore the mechanisms of this effect, we used intrapericardial infusions of a mineralocorticoid receptor (MR) antagonist (canrenoate) or of a glucocorticoid receptor (GR) antagonist (mifepristone) in the fetus during maternal infusion of cortisol (1 mg·kg⁻¹·day⁻¹). We have shown that the MR antagonist blocked the increase in fetal heart weight and in wall thickness resulting from maternal cortisol infusion. In the current study we extended those studies and found that cortisol increased Ki67 staining in both ventricles, indicating cell proliferation, but also increased active caspase-3 staining in cells of the conduction pathway in the septum and subendocardial layers of the left ventricle, suggesting increased apoptosis in Purkinje fibers. The MR antagonist blocked the increase in cell proliferation, whereas the GR antagonist blocked the increased apoptosis in Purkinje fibers. We also found evidence of activation of caspase-3 in c-kit-positive cells, suggesting apoptosis in stem cell populations in the ventricle. These studies suggest a potentially important role of corticosteroids in the terminal remodeling of the late gestation fetal heart and suggest a mechanism for the cardiac enlargement with excess corticosteroid exposure.
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Affiliation(s)
- Xiaodi Feng
- Departments of Pharmacodynamics, and Physiology and Functional Genomics, University of Florida, Gainesville, Florida
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Shimizu M, Monguchi T, Takano T, Miwa Y. Isolated ACTH deficiency presenting with severe myocardial dysfunction. J Cardiol Cases 2011; 4:e26-e30. [PMID: 30546710 PMCID: PMC6265152 DOI: 10.1016/j.jccase.2011.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Revised: 04/21/2011] [Accepted: 05/06/2011] [Indexed: 10/18/2022] Open
Abstract
We present a case of isolated adrenocorticotropic hormone (ACTH) deficiency complicated by acute adrenal crisis and severe myocardial dysfunction. A 54-year-old woman developed consciousness disturbance, hypoglycemia, hyponatremia, and rhabdomyolysis. Initial echocardiographic examinations on the sixth hospital day revealed marked right-sided atrial and ventricular dilatation and severe tricuspid regurgitation. A computed tomography scan for pulmonary embolism was negative. On the 14th hospital day, she became dyspneic and hypotensive. Repeated echocardiographic examinations demonstrated diffuse and severe hypokinesis of the left ventricle. The previous right-sided chamber dilatation became less apparent. Congestive heart failure and severe hypotension were refractory to catecholamines, while she was eventually diagnosed as having acute adrenal crisis due to isolated ACTH deficiency. Hydrocortisone replacement therapy was started, and echocardiographic examinations revealed that the left ventricular dysfunction completely returned to normal in the following eight days. Severe myocardial dysfunction is an uncommon but serious complication of acute adrenal insufficiency. The present case was unique in that diffuse left ventricular dysfunction was preceded by right ventricular dysfunction.
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Affiliation(s)
- Masatoshi Shimizu
- Department of Cardiology, National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - Tomoko Monguchi
- Department of Internal Medicine, National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - Takatsugu Takano
- Department of Cardiology, National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - Yoichi Miwa
- Department of Internal Medicine, National Hospital Organization Kobe Medical Center, Kobe, Japan
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Jonker SS, Scholz TD, Segar JL. The effect of adrenalectomy on the cardiac response to subacute fetal anemia. Can J Physiol Pharmacol 2011; 89:79-88. [PMID: 21326338 DOI: 10.1139/y10-108] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The mechanisms that stimulate fetal heart growth during anemia are unknown. To examine the hypothesis that adrenal hormones contribute to this process, we determined the effects of adrenalectomy (Adx) on heart growth and the activation of cardiac mitogen-activated protein kinases (MAPKs) in the presence and absence of fetal anemia. To identify mechanisms contributing to the initiation of cardiac growth, the duration of anemia was limited to a period shorter than that previously described to result in increased cardiac mass. Four groups of fetal sheep were studied (Adx-Anemic, Adx-Control, Intact-Anemic, Intact-Control). Anemia was created by daily controlled hemorrhage for 5 days; hearts were collected for analysis at 133 d gestation (term 145 d). Cardiomyocyte morphometry, immunohistochemistry for Ki-67 (proliferation marker), and Western blotting for protein levels of MAPKs and proliferating cell nuclear antigen (PCNA) were performed. Blood pressure, heart rate, heart weight-to-body weight ratio, and cardiomyocyte length and width remained similar among groups throughout the study. PCNA levels in the Adx-Anemic group were twice as high as in any other group (both ventricles, p < 0.05). Levels of phosphorylated extracellular signal-regulated kinase (ERK) were ~60% higher in the Intact-Anemic and Adx-Anemic groups, compared with the Intact-Control and Adx-Control groups (p < 0.02). These results suggest that adrenal hormones may attenuate fetal cardiomyocyte proliferation in response to anemia (as evidenced by the increased PCNA in Adx-Anemic fetuses) and that phosphorylation of myocardial ERK results from fetal anemia, irrespective of the status of the fetal adrenal gland.
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Affiliation(s)
- Sonnet S Jonker
- Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
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Tarantini F, Fumagalli S, Boncinelli L, Cavallini MC, Mossello E, Marchionni N. Severe hyponatremia due to hypopituitarism with adrenal insufficiency: a case report. J Endocrinol Invest 2007; 30:684-7. [PMID: 17923801 DOI: 10.1007/bf03347450] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Adrenal insufficiency due to hypopituitarism can lead to severe hyponatremia with potentially fatal consequences. Prompt diagnosis and adequate hormonal replacement therapy are essential to block an otherwise unfavorable course and to re-establish a healthy life. Unfortunately, this condition is often misdiagnosed. DESIGN Case report. SETTING Intensive Care Unit of a teaching hospital. PATIENT A 76-yr-old man with refractory hypotension, acute myocardial infarction, and left ventricular dysfunction, secondary to severe chronic pan-hypopituitarism, associated with severe hyponatremia. METHODS AND MAIN RESULTS The patient underwent mechanical ventilation and continuous venous-venous hemodiafiltration, for severe respiratory and renal insufficiency. A hormonal replacement therapy with T4, hydrocortisone, and nandrolone was started and the patient was discharged to a rehabilitation facility after 31 days of hospitalization. CONCLUSIONS Hypopituitarism with secondary adrenal insufficiency is often misdiagnosed at an early stage and a high degree of suspicion is necessary for early diagnosis. Determination of plasma cortisol level in patients with hyponatremia not explained by other causes should always be obtained.
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Affiliation(s)
- F Tarantini
- Unit of Geriatric Medicine, Department of Critical Care Medicine and Surgery, University of Florence and Azienda Ospedaliero-Universitaria Careggi, Florence, Italy.
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