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Huang Y, Xie X, Huang G, Lu W, Hong S, Chen Y, Lin Y, Fu W, Hong X, Wang L. Long-term outcomes of endovascular therapy for right subclavian artery occlusive lesions: A multi-center experience. Vascular 2024:17085381241247613. [PMID: 38631687 DOI: 10.1177/17085381241247613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
OBJECTIVE To review our multi-institutional experience with endovascular therapy for right subclavian artery occlusive disease and to evaluate the long-term outcomes. METHODS We retrospectively evaluated all patients with right subclavian artery stenosis and occlusive disease who underwent endovascular therapy between March 2014 and September 2022 at two institutions. Patient baseline demographics, lesion characteristics, treatment strategies, and in-hospital and follow-up outcomes were prospectively collected and retrospectively analyzed. RESULTS Between March 2014 and September 2022, 73 patients underwent endovascular treatment at the two institutions. The dominant cause of lesions in this cohort was atherosclerosis. Three different types of lesions were summarized, and the corresponding endovascular strategies were performed. 66 patients (90.4%) underwent successful endovascular treatment, and 62 patients (84.9%) underwent balloon-expandable stent deployment. The mean perioperative in-hospital stay was 4.0 days (range, 3-6 days). Two patients died due to myocardial infarction, and one died of cerebral hemorrhage resulting from a traffic accident within 30 days of the intervention. The median follow-up time was 31.6 months (range, 12-96 months). No complications, including death, stroke, stent fractures, or migration, were noted in any patient during the follow-up period. The overall complication rate was 7/73 (9.6%), and 5/7 (6.9%) of the complications required reintervention. CONCLUSIONS Endovascular treatment of right subclavian artery lesions is safe, effective, and technically achievable. The reasonable use of balloon-expandable stents can achieve satisfactory outcomes with accurate orientation and promising patency.
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Affiliation(s)
- Yulong Huang
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Xinsheng Xie
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Guoqiang Huang
- Department of Radiology, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Weifeng Lu
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Shichai Hong
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Yihui Chen
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Yue Lin
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Weiguo Fu
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
- Department of Vascular Surgery, Fudan University, Shanghai, China
- Institute of Vascular Surgery, Fudan University, Shanghai, China
| | - Xiang Hong
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
| | - Lixin Wang
- Department of Vascular Surgery, Xiamen Branch of Zhongshan Hospital, Fudan University, Xiamen, China
- Department of Vascular Surgery, Fudan University, Shanghai, China
- Institute of Vascular Surgery, Fudan University, Shanghai, China
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Yadav B, Sapkota A, Sharma S, Karmacharya RM, Vaidya S. Treating upper limb claudication in a patient with Takayasu's arteritis with carotid-to-subclavian bypass: A case report. Int J Surg Case Rep 2023; 109:108566. [PMID: 37549437 PMCID: PMC10425891 DOI: 10.1016/j.ijscr.2023.108566] [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: 06/14/2023] [Revised: 07/20/2023] [Accepted: 07/23/2023] [Indexed: 08/09/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Takayasu's Arteritis (TA) is a rare form of large vessel vasculitis often being apparent late in its progression with features of artery occlusion. Studies comparing endovascular approach with bypass surgeries reveal surgery to be a better option with lesser rates of postoperative restenosis. CLINICAL PRESENTATION A 25-year-old female patient presented with dizziness, headache, claudication and paresthesias in the right arm. Her right radial pulse couldn't be appreciated and BP on the right brachial artery was unrecordable. BP on her left brachial artery was 160/110 mmHg. CT angiogram demonstrated stenosis in the right subclavian, coeliac and left renal artery. After adequate control of hypertension and ruling out the active phase of TA, she underwent right carotid to subclavian bypass with Polytetrafluoroethylene(PTFE) graft. At 1 year follow up there was significant improvement in her right arm claudication. DISCUSSION Symptomatic cases of TA need either endovascular angioplasty or surgical intervention to establish reperfusion. Surgery must be done only in the inactive phase of the disease because of the risk of reocclusion. The remission of TA is difficult to predict with clinical findings and ESR values. Oftentimes biopsies taken from the arteries of patients who underwent surgery showed features of active inflammation. CONCLUSION We recommend all cases of TA to be treated with a course of steroids before planning for surgery irrespective of symptomatology and ESR values. Bypass surgeries with PTFE graft along with preoperative or postoperative steroid therapy result in resolution of ischemic symptoms.
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Affiliation(s)
- Binay Yadav
- Department of Cardiothoracic and Vascular Surgery, Dhulikhel Hospital, Dhulikhel, Kavre, Nepal.
| | - Anugya Sapkota
- Kathmandu University School of Medical Sciences, Dhulikhel, Kavre, Nepal
| | - Sanjay Sharma
- Department of Cardiothoracic and Vascular Surgery, Dhulikhel Hospital, Dhulikhel, Kavre, Nepal
| | - Robin Man Karmacharya
- Department of Cardiothoracic and Vascular Surgery, Dhulikhel Hospital, Dhulikhel, Kavre, Nepal
| | - Satish Vaidya
- Department of Cardiothoracic and Vascular Surgery, Dhulikhel Hospital, Dhulikhel, Kavre, Nepal
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Meller L, Wilson K, Huang B, Kalavacherla S, Vitale K. Underlying Subclavian Artery Occlusion Initially Misdiagnosed in Weightlifter Using Anabolic Steroids: A Case Report and Review of Literature. Cureus 2023; 15:e37763. [PMID: 37213978 PMCID: PMC10193885 DOI: 10.7759/cureus.37763] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2023] [Indexed: 05/23/2023] Open
Abstract
Subclavian artery occlusion (SAO) is a rare form of peripheral artery disease, sometimes associated with arterial thoracic outlet syndrome (ATOS). Subclavian arterial and venous occlusions are often misdiagnosed initially, and their clinical presentation can be confusing in bodybuilding athletes with increased vascularity in combination with anabolic steroid use. We present a 63-year-old male weightlifter with a history of hypertensive cardiomyopathy, renal transplant with left upper extremity arteriovenous fistula and subsequent takedown, cervical spinal stenosis, left rotator cuff surgery, and decades of testosterone injections who presented with years of left shoulder and neck pain. After having seen multiple providers and being diagnosed with various common disorders, CT angiography and conventional angiography were eventually performed and confirmed the presence of chronic SAO. The chronic occlusion was not deemed amenable to surgery or endovascular intervention and was treated medically with anticoagulation. Although anabolic steroid use is associated with arterial thrombosis, to our knowledge, this is the first reported case of SAO in a weightlifter. Initial misdiagnosis resulted in a long and costly workup. Although the patient's symptoms were consistent with occlusion (and his increased vascularity could potentially suggest chronic thrombosis of any kind), these key signs were masked given his weightlifting history, anabolic steroid use, and concurrent degenerative musculoskeletal conditions common to the weightlifting population. A thorough history, comprehensive physical examination, appropriate imaging studies, and a high index of suspicion for vascular occlusion in athletes who use steroids are critical for the timely diagnosis and treatment of SAO.
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Affiliation(s)
- Leo Meller
- Department of Orthopedic Surgery, Division of Sports Medicine, University of California San Diego School of Medicine, La Jolla, USA
| | - Katherine Wilson
- Department of Orthopedic Surgery, Division of Sports Medicine, University of California San Diego School of Medicine, La Jolla, USA
| | - Brady Huang
- Department of Radiology, University of California San Diego School of Medicine, La Jolla, USA
| | - Sandhya Kalavacherla
- Department of Orthopedic Surgery, Division of Sports Medicine, University of California San Diego School of Medicine, La Jolla, USA
| | - Kenneth Vitale
- Department of Orthopedic Surgery, Division of Sports Medicine, University of California San Diego School of Medicine, La Jolla, USA
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Ahmed MA, Parwani D, Mahawar A, Gorantla VR. Subclavian Artery Calcification: A Narrative Review. Cureus 2022; 14:e23312. [PMID: 35464515 PMCID: PMC9015066 DOI: 10.7759/cureus.23312] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2022] [Indexed: 01/02/2023] Open
Abstract
Subclavian artery calcification (SAC) affects 2% of the population and presents a serious risk of developing into subclavian steal syndrome (SSS). Risk factors for plaque formation of the subclavian artery include diabetes, hypertension, and smoking. While SAC generally presents as asymptomatic, symptoms in severe cases may include numbness, pain at rest, and ischemic gangrene. Patients with severe SSS are at high risk of developing neurological symptoms as a result of vertebrobasilar insufficiency affecting posterior cerebral perfusion. On physical examination, SSS is preliminarily diagnosed from bilateral inter-arm systolic blood pressure discrepancy (>10 mmHg), which can be further confirmed with vascular imaging. Duplex ultrasound (DUS) is a cost-effective and non-invasive baseline technique for visualizing luminal stenosis and quantifying peak systolic velocity (PSV). Computed tomography angiography (CTA) provides high-quality, fast, three-dimensional (3D) imaging at the cost of introducing nephrotoxic contrast agents. Magnetic resonance angiography (MRA) is the safest 3D imaging modality, without the use of X-rays and contrast agents, that is useful in assessing plaque characteristics and degree of stenosis. DUS-assisted digital subtraction angiography (DSA) remains the gold standard for grading the degree of stenosis in the subclavian artery and determining the distance between the puncture site and lesion, which can be carried out in a combined procedure with endovascular management strategies. The fundamental treatment options are surgical and endovascular intervention. Endovascular treatment options include percutaneous transluminal angiography (PTA) for recanalization of the stenosed vessel and permanent balloon stenting to prevent collapse after PTA. Overall, the benefits of endovascular management encompass faster recovery, lower stenosis recurrence rate, and lower incidence of complications, making it the treatment of choice in low-risk patients. Surgical interventions, although more complex, are considered gold-standard treatment options.
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Guangfu S, Roufai HM, Jun Y, FuYi Y, Guiliang A. Endovascular revascularization of subclavian artery occlusion: Case report and review of endovascular techniques. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2022. [DOI: 10.4103/ijves.ijves_129_21] [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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Brguljan-Hitij J, Ambrosio G, Žlahtič T. Systolic murmur in disguise: subclavian artery stenosis as an overlooked cause of missed case of hypertension. Blood Press 2020; 30:75-78. [PMID: 32870038 DOI: 10.1080/08037051.2020.1813014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In this report we present a case of missed hypertension due to subclavian artery stenosis. A 77 year-old female patient, initially thought as being normotensive, was referred to us due to newly discovered systolic heart murmur suspicious for aortic stenosis. We noted inter-arm blood pressure difference of 30 mmHg, with higher, hypertensive values on right arm. Further workup and medical imaging excluded aortic stenosis and revealed an asymptomatic, hemodynamically significant, stenosis of left subclavian artery. Due to absence of symptoms, the patient has been managed with conservative therapy for subclavian stenosis and hypertension, and she is currently in good conditions and followed up for any signs of disease progression. This case clearly shows importance of measuring blood pressure on both arms when initially diagnosing hypertension as this is often overlooked and is key to properly diagnose hypertension and possible subclavian stenosis.
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Affiliation(s)
- Jana Brguljan-Hitij
- Hypertension Department, The Division of Internal Medicine, University Medical Centre Ljubljana, Medical University Ljubljana, Ljubljana, Slovenia
| | - Giuseppe Ambrosio
- Division of Cardiology, University of Perugia School of Medicine, Perugia, Italy
| | - Tadej Žlahtič
- Hypertension Department, The Division of Internal Medicine, University Medical Centre Ljubljana, Medical University Ljubljana, Ljubljana, Slovenia
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Galyfos GC, Kakisis I, Maltezos C, Geroulakos G. Open versus endovascular treatment of subclavian artery atherosclerotic disease. J Vasc Surg 2019; 69:269-279.e7. [DOI: 10.1016/j.jvs.2018.07.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 07/26/2018] [Indexed: 12/19/2022]
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Muraoka M, Nagata H, Hirata Y, Uike K, Terashi E, Morihana E, Ochiai M, Fujita Y, Kato K, Yamamura K, Ohga S. High incidence of progressive stenosis in aberrant left subclavian artery with right aortic arch. Heart Vessels 2017; 33:309-315. [PMID: 28965152 DOI: 10.1007/s00380-017-1056-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 09/22/2017] [Indexed: 11/30/2022]
Abstract
Right aortic arch with aberrant left subclavian artery (RAA/aLSCA) is a rare aortic arch anomaly. The clinical association of aLSCA stenosis with RAA/aLSCA has not yet been fully elucidated. The aim of this study was to investigate the diagnosis, incidence, management and outcome of aLSCA stenosis in infants with prenatally diagnosed RAA/aLSCA. Ten fetuses who were diagnosed as having RAA/aLSCA in Kyushu University Hospital between January 2011 and December 2014 were enrolled. The maternal and child medical records were reviewed to investigate sex, gestational age at the fetal diagnosis, gestational age and body weight at birth, the findings of computed tomography (CT), Doppler ultrasonography of the vertebral artery and angiography, and the complications and outcomes of aLSCA stenosis. In 8 of 10 patients, aLSCA stenosis was identified on the first CT examination after birth. No patients had dysphagia or respiratory distress. The stenosis spontaneously resolved in 3 patients. In 4 of the 5 remaining patients, aLSCA stenosis progressed, including one case in which complete occlusion occurred-the case was associated with retrograde flow from the left vertebral artery supplying the distal LSCA. Balloon angioplasty was successfully used to treat stenosis in two cases. The subclavian steal phenomenon and developmental problems were not observed in any patients. aLSCA stenosis was identified in 80% of patients with RAA/aLSCA after birth. The early detection and elective treatment of stenotic lesions may be required to prevent complete occlusion during the development of the cardiovascular and cerebrovascular systems.
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Affiliation(s)
- Mamoru Muraoka
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Hazumu Nagata
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Yuichiro Hirata
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kiyoshi Uike
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Eiko Terashi
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Eiji Morihana
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Masayuki Ochiai
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yasuyuki Fujita
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kiyoko Kato
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenichiro Yamamura
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
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Epperla N, Ye F, Idris A, Sakkalaek A, Liang H, Chyou PH, Dart RA, Mazza J, Yale S. Treatment-Related Cardiovascular Outcomes in Patients with Symptomatic Subclavian Artery Stenosis. Cureus 2017; 9:e1262. [PMID: 28652946 PMCID: PMC5476475 DOI: 10.7759/cureus.1262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background Subclavian artery stenosis (SAS) is narrowing of the subclavian artery most commonly caused by atherosclerosis. It serves as a marker for cerebrovascular and myocardial ischemic events. Methods A retrospective cohort study was conducted to determine the association of treatment via combination therapy (antiplatelet drug plus either by-pass surgery or percutaneous transluminal angioplasty (PTA) with or without stent implantation) versus antiplatelet drug therapy alone on cardiovascular events and all-cause mortality in Marshfield Clinic patients diagnosed with symptomatic SAS from January 1, 1995 to December 31, 2009. Results Of the total 2153 cases, 100 patients were identified as eligible to be included in the study. Of these 100 patients that met inclusion criteria, 30 underwent combination therapy while 70 were managed only with drug treatment. A median length of follow-up was 8.45 years. Adverse cardiovascular events occurred in 5/30 (17%) of combination therapy patients compared to 28/70 (40%) of antiplatelet drug therapy only patients (p = 0.0355). Accordingly, all-cause mortality was higher (47%) in the antiplatelet drug therapy only group than the combination therapy group (13%) [hazard ratio = 3.45, p = 0.0218]. Conclusions Preliminary findings in this pilot data set suggest that combination therapy (medications plus either surgical or interventional repair) of subclavian artery stenosis is associated with less cardiovascular adverse events and higher survival rates. However, prospective randomized studies with larger number of patients are needed to validate these findings.
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Affiliation(s)
| | - Fan Ye
- GME Internal Medicine Residency Program, North Florida Regional Medical Center
| | - Amr Idris
- GME Internal Medicine Residency Program, North Florida Regional Medical Center
| | - Adeeb Sakkalaek
- GME Internal Medicine Residency Program, North Florida Regional Medical Center
| | - Hong Liang
- GME Internal Medicine Residency Program, North Florida Regional Medical Center
| | - Po-Huang Chyou
- Biomedical Informatics Research Center, Marshfield Clinic Research Foundation
| | - Richard A Dart
- Center for Human Genetics, Marshfield Clinic Research Foundation
| | - Joseph Mazza
- Department of Clinical Research, Marshfield Clinic Research Foundation
| | - Steven Yale
- Internal Medicine, University of Central Florida College of Medicine
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Kink of Subclavian Artery Mimicking Stenosis. Case Rep Cardiol 2017; 2016:4274936. [PMID: 28058118 PMCID: PMC5183746 DOI: 10.1155/2016/4274936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 11/13/2016] [Indexed: 11/18/2022] Open
Abstract
The treatment for subclavian artery stenosis includes the more common endovascular therapy rather than surgical intervention in symptomatic patients. We present a case of a 79-year-old man with coronary artery bypass graft where subclavian artery stenosis was found incidentally. In this asymptomatic case, we have merged clinical and multiple imaging modalities to secure the diagnosis and treatment plan.
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Kargiotis O, Siahos S, Safouris A, Feleskouras A, Magoufis G, Tsivgoulis G. Subclavian Steal Syndrome with or without Arterial Stenosis: A Review. J Neuroimaging 2016; 26:473-80. [DOI: 10.1111/jon.12371] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 05/07/2016] [Indexed: 12/13/2022] Open
Affiliation(s)
- Odysseas Kargiotis
- Department of Neurology; Olympion General Clinic; Volou & Meilichou, Kato Sichena 26443 Patra Greece
- Stroke Unit; Metropolitan Hospital; Ethnarchou Makariou 9 & Elefth. Venizelou 1 18547 Piraeus Greece
| | - Simos Siahos
- Department of Cardiology; Olympion General Clinic; Volou & Meilichou, Kato Sichena 26443 Patra Greece
| | - Apostolos Safouris
- Stroke Unit; Metropolitan Hospital; Ethnarchou Makariou 9 & Elefth. Venizelou 1 18547 Piraeus Greece
- Stroke Unit, Department of Neurology; Brugmann University Hospital; Place Van Gehuchten 4 1020 Bruxelles Belgium
| | - Agisilaos Feleskouras
- Dialysis Unit; Olympion General Clinic; Volou & Meilichou, Kato Sichena 26443 Patra Greece
| | - Georgios Magoufis
- Stroke Unit; Metropolitan Hospital; Ethnarchou Makariou 9 & Elefth. Venizelou 1 18547 Piraeus Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, “Attikon” Hospital, School of Medicine; University of Athens; Athens Greece
- Department of Neurology; The University of Tennessee Health Science Center; Memphis TN
- International Clinical Research Center, Department of Neurology; St. Anne's University Hospital in Brno; Brno Czech Republic
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Successful treatment of total occluded innominate artery in a patient with subclavian steal syndrome. Anatol J Cardiol 2016; 16:296-7. [PMID: 27111199 PMCID: PMC5368441 DOI: 10.14744/anatoljcardiol.2016.7008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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