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Youcefi HE, Abu Saadeh A, Karaca G, Kimiaei A, Safaei S, Kaya A. Exploring Variations in Etiology and Clinical Presentations of Kounis Syndrome Across Pediatric and Adult Populations: A Comprehensive Review. Cureus 2024; 16:e56249. [PMID: 38623099 PMCID: PMC11016985 DOI: 10.7759/cureus.56249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2024] [Indexed: 04/17/2024] Open
Abstract
Kounis syndrome (KS), recognized as a rare yet significant form of acute coronary syndrome precipitated by allergy-mediated mechanisms, poses diagnostic challenges due to its varied clinical presentations and under-recognition. Despite its relevance across diverse populations, comprehensive insights into age-specific characteristics and management remain limited. The analysis of 420 studies yielded a total of 466 case reports of Kounis syndrome, categorized into pediatric (n = 31) and adult (n = 435) populations. After rigorous screening, 330 adult and 20 pediatric case reports were included for further analysis. Triggering factors were identified, with drugs (other) being the most prevalent in both groups. The breakdown of triggering factors, such as drugs (antibiotics), bee/wasp stings, and contrast media, was elucidated. Variations in presenting symptoms, diagnostic investigations, and treatment modalities between pediatric and adult populations were observed. Notably, all pediatric cases were diagnosed with subtype I Kounis syndrome and demonstrated favorable outcomes without any reported fatalities, whereas adult cases exhibited a broader range of Kounis subtypes. Mortality was recorded solely in adult case reports, with no fatalities reported among pediatric cases. These findings underscore the importance of understanding the nuances in the clinical presentation and management of Kounis syndrome across different age groups.
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Affiliation(s)
| | | | | | - Ali Kimiaei
- Cardiology, Bahçeşehir University, Istanbul, TUR
| | | | - Adnan Kaya
- Cardiology, Bahçeşehir University, Istanbul, TUR
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Hokimoto S, Kaikita K, Yasuda S, Tsujita K, Ishihara M, Matoba T, Matsuzawa Y, Mitsutake Y, Mitani Y, Murohara T, Noda T, Node K, Noguchi T, Suzuki H, Takahashi J, Tanabe Y, Tanaka A, Tanaka N, Teragawa H, Yasu T, Yoshimura M, Asaumi Y, Godo S, Ikenaga H, Imanaka T, Ishibashi K, Ishii M, Ishihara T, Matsuura Y, Miura H, Nakano Y, Ogawa T, Shiroto T, Soejima H, Takagi R, Tanaka A, Tanaka A, Taruya A, Tsuda E, Wakabayashi K, Yokoi K, Minamino T, Nakagawa Y, Sueda S, Shimokawa H, Ogawa H. JCS/CVIT/JCC 2023 guideline focused update on diagnosis and treatment of vasospastic angina (coronary spastic angina) and coronary microvascular dysfunction. J Cardiol 2023; 82:293-341. [PMID: 37597878 DOI: 10.1016/j.jjcc.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/21/2023]
Affiliation(s)
| | - Koichi Kaikita
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Kenichi Tsujita
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Japan
| | - Masaharu Ishihara
- Department of Cardiovascular and Renal Medicine, School of Medicine, Hyogo Medical University, Japan
| | - Tetsuya Matoba
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences, Japan
| | - Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Yoshiaki Mitsutake
- Division of Cardiovascular Medicine, Kurume University School of Medicine, Japan
| | - Yoshihide Mitani
- Department of Pediatrics, Mie University Graduate School of Medicine, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Japan
| | - Takashi Noda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Teruo Noguchi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Hiroshi Suzuki
- Division of Cardiology, Department of Internal Medicine, Showa University Fujigaoka Hospital, Japan
| | - Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Yasuhiko Tanabe
- Department of Cardiology, Niigata Prefectural Shibata Hospital, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Wakayama Medical University, Japan
| | - Nobuhiro Tanaka
- Division of Cardiology, Tokyo Medical University Hachioji Medical Center, Japan
| | - Hiroki Teragawa
- Department of Cardiovascular Medicine, JR Hiroshima Hospital, Japan
| | - Takanori Yasu
- Department of Cardiovascular Medicine and Nephrology, Dokkyo Medical University Nikko Medical Center, Japan
| | - Michihiro Yoshimura
- Division of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Japan
| | - Yasuhide Asaumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Shigeo Godo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | - Hiroki Ikenaga
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical and Health Sciences, Japan
| | - Takahiro Imanaka
- Department of Cardiovascular and Renal Medicine, School of Medicine, Hyogo Medical University, Japan
| | - Kohei Ishibashi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Masanobu Ishii
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Japan
| | | | - Yunosuke Matsuura
- Division of Cardiovascular Medicine and Nephrology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Japan
| | - Hiroyuki Miura
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Japan
| | - Yasuhiro Nakano
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences, Japan
| | - Takayuki Ogawa
- Division of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Japan
| | - Takashi Shiroto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Japan
| | | | - Ryu Takagi
- Department of Cardiovascular Medicine, JR Hiroshima Hospital, Japan
| | - Akihito Tanaka
- Department of Cardiology, Nagoya University Graduate School of Medicine, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Akira Taruya
- Department of Cardiovascular Medicine, Wakayama Medical University, Japan
| | - Etsuko Tsuda
- Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center, Japan
| | - Kohei Wakabayashi
- Division of Cardiology, Cardiovascular Center, Showa University Koto-Toyosu Hospital, Japan
| | - Kensuke Yokoi
- Department of Cardiovascular Medicine, Saga University, Japan
| | - Toru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Japan
| | - Yoshihisa Nakagawa
- Department of Cardiovascular Medicine, Shiga University of Medical Science, Japan
| | - Shozo Sueda
- Department of Cardiology, Pulmonology, Hypertension & Nephrology, Ehime University Graduate School of Medicine, Japan
| | - Hiroaki Shimokawa
- Graduate School, International University of Health and Welfare, Japan
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Capponi G, Giovannini M, Koniari I, Mori F, Rubino C, Spaziani G, Calabri GB, Favilli S, Novembre E, Indolfi G, De Simone L, Trapani S. Case Report: Perioperative Kounis Syndrome in an Adolescent With Congenital Glaucoma. Front Cardiovasc Med 2021; 8:676188. [PMID: 34568441 PMCID: PMC8461009 DOI: 10.3389/fcvm.2021.676188] [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: 03/04/2021] [Accepted: 07/13/2021] [Indexed: 11/13/2022] Open
Abstract
A 12-year-old male patient suffering from congenital glaucoma developed bradycardia, left ventricular failure, and hypotension after induction of anesthesia. Electrocardiography and echocardiography revealed a complete normalization of ECG and a complete spontaneous recovery in the cardiac function 72 hours from the beginning of the clinical manifestations, while cardiac Magnetic Resonance Imaging was performed, and coronary Computed Tomography scan revealed a myocardial bridge of a tract of the left anterior descendent coronary artery. Diagnosis of Kounis syndrome (KS) was made, a relatively novel, under-recognized clinical condition, defined as the manifestation of an acute coronary syndrome accompanied by mast cell activation and platelet aggregation involving interrelated and interacting inflammatory cells in the setting of allergic, hypersensitivity, anaphylactic or anaphylactoid insults. We described one of the first pediatric cases of KS related to anesthetic medications. In children, this syndrome has been only described in isolated case reports or small case series. Thus, it appears critical to report new cases of KS in children to increase the awareness of this disease in pediatric healthcare workers so as to enhance its early recognition and optimal therapeutic strategy. Furthermore, it appears of paramount importance the implementation of universal guidelines accepted by allergology and cardiology societies, in order to standardize the management of pediatric and adult patients with KS. Finally, a close collaboration between pediatric allergists and cardiologists seems fundamental for an optimal multidisciplinary patient care.
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Affiliation(s)
- Guglielmo Capponi
- Cardiology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Ioanna Koniari
- Electrophysiology and Device Department, University Hospital of South Manchester NHS Foundation Trust, Manchester, United Kingdom
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Chiara Rubino
- Department of Pediatrics, Meyer Children's Hospital, Florence, Italy
| | - Gaia Spaziani
- Cardiology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | | | - Silvia Favilli
- Cardiology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Elio Novembre
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Giuseppe Indolfi
- Department of Pediatrics, Meyer Children's Hospital, Florence, Italy.,Department of NEUROFARBA, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Luciano De Simone
- Cardiology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Sandra Trapani
- Department of Pediatrics, Meyer Children's Hospital, Florence, Italy.,Department of Health Sciences, Meyer Children's Hospital, University of Florence, Florence, Italy
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Matsushita K, Arai R, Nakayama T, Nakagaki T, Kandabashi T, Yamaura K. Complete atrio-ventricular block with coronary artery spasm due to direct laryngoscopy in a pediatric patient with laryngeal papillomatosis: a case report. JA Clin Rep 2021; 7:36. [PMID: 33866440 PMCID: PMC8053136 DOI: 10.1186/s40981-021-00437-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/29/2021] [Accepted: 04/03/2021] [Indexed: 12/02/2022] Open
Abstract
Background Coronary artery spasm has rarely been reported in pediatric patients. Previous studies have reported comorbidities and risk factors for coronary artery spasms. We present the case of a complete atrio-ventricular (AV) block that occurred in the absence of other risk factors immediately after direct laryngoscopy. Case presentation A 2-year-old girl developed severe coronary artery spasm after direct laryngoscopy for elective laryngeal papillomatosis resection. Immediately after the initiation of laryngoscopy, complete AV block and ST elevation on lead II of the electrocardiogram were observed. These findings indicated that the complete AV block was caused by a right coronary artery spasm. Conclusion Coronary artery spasm resulting in lethal arrhythmia rarely occurs in healthy pediatric patients. To the best of our knowledge, this is the first pediatric case of a severe coronary artery spasm resulting in a complete AV block due to direct laryngoscopy in a healthy patient.
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Affiliation(s)
- Katsuyuki Matsushita
- Operating Rooms, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Risa Arai
- Department of Anesthesiology and Critical Care Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Tetsuzo Nakayama
- Operating Rooms, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Toshiaki Nakagaki
- Operating Rooms, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | | | - Ken Yamaura
- Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Wu H, Cao Y, Chang F, Zhang C, Hu Y, Liang L. Kounis Syndrome Induced by Anisodamine: A Case Report. Int J Gen Med 2020; 13:1523-1527. [PMID: 33363401 PMCID: PMC7754087 DOI: 10.2147/ijgm.s289015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/03/2020] [Indexed: 12/17/2022] Open
Abstract
Kounis syndrome is a rare type of acute coronary syndrome caused by coronary spasm with or without atherosclerotic plaque erosion or rupture due to inflammatory factors released by allergic reactions. Due to a lack of awareness, Kounis syndrome is often underdiagnosed. Here, we for the first time report a case of Kounis syndrome induced by anisodamine. A 48-year-old woman presented with upper abdominal pain and vomiting after eating. She was diagnosed with gastrointestinal spasm and intramuscularly injected with 10 mg anisodamine. The patient subsequently developed chest pain and hypotension with erythematous rash. A systemic allergic reaction was diagnosed. Saline solution, promethazine and dexamethasone were administered immediately. A 12-lead electrocardiogram indicated ST-segment elevation in II, III and aVF leads. Emergent coronary angiography was recommended. According to a preoperative electrocardiogram, the ST-segment elevation in the II, III and aVF leads had disappeared. Coronary angiograph revealed no significant coronary stenosis. The patient was diagnosed with Kounis syndrome induced by anisodamine, showing acute ST-segment elevation myocardial infarction due to allergic coronary vasospasm. During the 9-month follow-up, the patient did not receive further anisodamine injections and remained free of chest pain. In conclusion, it is essential for clinicians to be aware of Kounis syndrome because of the wide range of triggers and its potentially fatal evolution if not identified in time.
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Affiliation(s)
- Haoyu Wu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an 710068, People's Republic of China
| | - Yiwei Cao
- Department of Electrocardiology, Shaanxi Provincial People's Hospital, Xi'an 710068, People's Republic of China
| | - Fengjun Chang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an 710068, People's Republic of China
| | - Chunyan Zhang
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, People's Republic of China
| | - Yanchao Hu
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, People's Republic of China
| | - Lei Liang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an 710068, People's Republic of China
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Giovannini M, Alletto A, Koniari I, Mori F, Favilli S, Sarti L, Barni S, Liccioli G, Lodi L, Indolfi G, Novembre E, Kounis NG. Kounis Syndrome: a pediatric perspective. Minerva Pediatr 2020; 72:383-392. [DOI: 10.23736/s0026-4946.20.06007-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The Assessment of Myocardial Strain by Cardiac Imaging in Healthy Infants with Acute Bronchiolitis: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2020; 10:diagnostics10060382. [PMID: 32521769 PMCID: PMC7345904 DOI: 10.3390/diagnostics10060382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/04/2020] [Accepted: 06/06/2020] [Indexed: 12/28/2022] Open
Abstract
This study aims to systematically review the incidence of myocardial strain detected by echocardiography in previously healthy infants with acute bronchiolitis and its role as a predictor for adverse outcomes in this setting. METHODS Pubmed/Medline, Excerpta Medica Data Base (EMBASE), and Cochrane Library were searched in April 2020 to identify original observational prospective studies that systematically performed echocardiography for the screening of myocardial strain in healthy infants with acute bronchiolitis. Pooled estimates were generated using random-effects models. Heterogeneity within studies was assessed using Cochran's Q and I2 statistics. Funnel plots and Egger´s regression method were constructed to evaluate publication bias. Sensitivity analyses were also conducted to evaluate potential sources of heterogeneity. RESULTS After a detailed screening of 305 articles, a total of 10 studies with 395 participants (mean of 40 participants per study) was included. Five of them were classified as high-quality studies. Up to 28% of cases presented adverse outcomes. The echocardiographic screening for myocardial strain was performed within the first 24 h of admission in 92% cases. Tissue Doppler imaging and Speckle-Tracking echocardiography were performed only in 20% of cases. The presence of pulmonary hypertension was evaluated with methods different from the tricuspid regurgitation jet in 64% of cases. Seven studies found some grade of myocardial strain with a pooled incidence of 21% (CI 95%, 11-31%), in the form of pulmonary hypertension (pooled incidence of 20% (CI 95%, 11-30%)), and myocardial dysfunction (pooled incidence of 5% (CI 95%, 1-9%)). The presence of these echocardiographic alterations was associated with adverse outcomes (pooled relative risk = 16; CI 95%, 8.2-31.5). After a subgroup analysis based on the echocardiographic techniques used, no significant heterogeneity across the studies was observed. There was no evidence of publication bias when assessed by Egger´s test. Cardiac biomarkers to assess myocardial strain were used in five studies. Only N-terminal-pro-brain natriuretic peptide accurately predicted the presence of myocardial strain by echocardiography. CONCLUSIONS Myocardial strain is not infrequent in previously healthy infants with acute bronchiolitis, and it could be present at the early stages of the disease with prognostic implications. There is a need for sufficiently powered prospective studies with a similar methodology, preferably employing advanced imaging techniques, to conclusively address the usefulness of the assessment of myocardial strain in this setting.
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