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Huang R, Jin J, Zhang P, Yan K, Zhang H, Chen X, He W, Guan H, Liao Z, Xiao H, Li Y, Li H. Use of speckle tracking echocardiography in evaluating cardiac dysfunction in patients with acromegaly: an update. Front Endocrinol (Lausanne) 2023; 14:1260842. [PMID: 37929035 PMCID: PMC10623426 DOI: 10.3389/fendo.2023.1260842] [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: 07/18/2023] [Accepted: 10/05/2023] [Indexed: 11/07/2023] Open
Abstract
In recent years, cardiovascular disease has garnered increasing attention as the second leading cause of death in individuals with acromegaly, following malignancy. Identifying cardiac dysfunction early in acromegaly patients for timely intervention has become a focal point of clinical research. Speckle tracking echocardiography, a well-established ultrasound technique, surpasses conventional Doppler ultrasound in its sensitivity to assess both local and global cardiac mechanics. It can accurately detect subclinical and clinical myocardial dysfunction, including myocardial ischemia, ventricular hypertrophy, and valvular changes. Over the past five years, the use of speckle tracking echocardiography in acromegaly patients has emerged as a novel approach. Throughout the cardiac cycle, speckle tracking echocardiography offers a sensitive evaluation of the global and regional myocardial condition by quantifying the motion of myocardial fibres in distinct segments. It achieves this independently of variations in ultrasound angle and distance, effectively simulating the deformation of individual ventricles across different spatial planes. This approach provides a more accurate description of changes in cardiac strain parameters. Importantly, even in the subclinical stage when ejection fraction remains normal, the strain parameters assessed by speckle tracking echocardiography hold a good predictive value for the risk of cardiovascular death and hospitalization in acromegaly patients with concomitant cardiovascular disease. This information aids in determining the optimal timing for interventional therapy, offering important insights for cardiac risk stratification and prognosis. In the present study, we comprehensively reviewed the research progress of speckle tracking echocardiography in evaluating of cardiac dysfunction in acromegaly patients, to pave the way for early diagnosis of acromegaly cardiomyopathy.
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Affiliation(s)
- Rong Huang
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jiewen Jin
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Pengyuan Zhang
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kemin Yan
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hanrong Zhang
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xin Chen
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Wei He
- Department of Medical Ultrasonics, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hongyu Guan
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhihong Liao
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Haipeng Xiao
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yanbing Li
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hai Li
- Department of Endocrinology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
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Li B, Li Z, Huang Y. Investigating Changes in Cardiac Function and Structure of Left Ventricle by Speckle-Tracking Echocardiography in Patients With Hyperthyroidism and Graves' Disease. Front Cardiovasc Med 2021; 8:695736. [PMID: 34778388 PMCID: PMC8578409 DOI: 10.3389/fcvm.2021.695736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/27/2021] [Indexed: 11/13/2022] Open
Abstract
Subclinical hyperthyroidism is a common thyroid dysfunction that can lead to cardiovascular complications. It is necessary to understand the treatment strategy in clinical practice. This study aimed to investigate the changes in cardiac function and left ventricular (LV) structure by speckle-tracking echocardiography in patients with hyperthyroidism and Graves' disease. PubMed, Medline, Cochrane Library, Embase, and SinoMed were searched for targeted articles, from inception till November 26, 2020, without any language restriction. All studies that evaluated changes in cardiac function and LV structure by speckle-tracking echocardiography in patients with hyperthyroidism and Graves' disease were screened. Included studies met the following inclusion criteria: (1) study population diagnosed with hyperthyroidism or Graves' disease; (2) patients without treatment and are undergoing speckle-tracking echocardiography; (3) necessary data could be extracted from original studies; (4) studies published in English or Chinese; and (5) if the study population was duplicated, only one study from the same institution that provided detailed information or newly published article was selected. All relevant articles from the above databases were screened and assessed according to the inclusion criteria by two reviews independently. Inverse variance methods with random-effects were employed to pool the mean differences (MDs) and the corresponding 95% confidence intervals (CIs). Ten studies with 483 patients and 434 healthy controls were included for data extraction and meta-analysis. On comparing patients with healthy controls, two-dimensional echocardiography revealed significant differences in several parameters including interventricular septal thickness (IVST) [mean difference (MD): 0.43, 95% CI = 0.12–0.73, P < 0.05] and left ventricular end systolic diameter (LVESD) (MD: 1.42, 95% CI = 0.33–2.52, P < 0.05). Moreover, there were significant differences in left ventricular ejection fraction (LVEF) (P < 0.05), global longitudinal strain (P < 0.05), and global circumferential strain (P < 0.05) demonstrated by three-dimensional echocardiography. These findings suggested that left ventricle (LV) function evaluated by speckle-tracking echocardiography showed significant impairment in patients with hyperthyroidism. However, additional original studies and meta-analyses are warranted for an in-depth investigation.
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Affiliation(s)
- Binyi Li
- Department of Ultrasound, The People's Hospital of Danyang, Danyang Hospital of Nantong University, Danyang, China
| | - Zheng Li
- Department of Ultrasound, The People's Hospital of Danyang, Danyang Hospital of Nantong University, Danyang, China
| | - Yong Huang
- Department of Endocrinology, The People's Hospital of Danyang, Danyang Hospital of Nantong University, Danyang, China
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