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Habibi SAH, Aghavali S, Azad Z, Amini E, Falah M, Gholibeigian Z, Yazdi N, Emamikhah M, Rohani M. Transcranial sonography in neurodegeneration with brain iron accumulation disorders. Clin Neurol Neurosurg 2024; 236:108074. [PMID: 38091703 DOI: 10.1016/j.clineuro.2023.108074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND Transcranial Sonography is a non-invasive technique that has been used as a diagnostic tool for a variety of neurodegenerative disorders. However, the utility and potential application of this technique in NBIA disorders is scarce and inconclusive. METHODS In this cross-sectional retrospective case-control study, the echogenicity of Substantia Nigra (SN), Lentiform Nucleus (LN), and Diameter of the Third Ventricle (DTV) were assessed by TCS in genetically confirmed NBIA patients referring to the movement disorder clinic. The normal echogenicity area of SN was defined based on the 90th percentile of an age-and-gender-matched control group. NBIA patients underwent neurologic examination at each visit, but their brain magnetic resonance imaging and demographics were extracted from electronic records. RESULTS Thirty-five NBIA patients of four subtypes with a mean disease duration of 10.54 years and 35 controls were enrolled. The normally defined SN echogenicity in controls was 0.23 cm2. DTV and SN echogenicity areas were significantly higher in patients compared to the controls (P = 0.002 and < 0.001, respectively). Around 85% and 63% of the patients showed LN and SN hyperechogenicity at least on one side, respectively. Disease duration was positively correlated with DTV (r = 0.422, p = 0.015). Cases with Pantothenate Kinase Associated Neurodegeneration (n = 23) also had significantly higher DTV and SN echogenicity area compared to the controls. CONCLUSION Despite most NBIA patients displayed increased DVT and higher SN and LN hyperechogenicity than healthy controls, the discriminatory role of TCS on different NBIA subtypes remains to be determined.
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Affiliation(s)
- Seyed Amir Hassan Habibi
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Sharmin Aghavali
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Zahra Azad
- Skull Base Research Center, The Five Senses Health Institute, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran.
| | - Elahe Amini
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran; Skull Base Research Center, The Five Senses Health Institute, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Masoumeh Falah
- ENT and Head and Neck Research Center and Department, Rasoul Akram Hospital, The Five Senses Health Institute, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Zeinab Gholibeigian
- Skull Base Research Center, The Five Senses Health Institute, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Narges Yazdi
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Maziar Emamikhah
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
| | - Mohammad Rohani
- Department of Neurology, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran; Skull Base Research Center, The Five Senses Health Institute, Rasoul Akram Hospital, School of Medicine, Iran University of Medical Sciences, Tehran 1445613131, Iran
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Emamikhah M, Aghavali S, Moghadas F, Munhoz RP, Lang AE, Alavi A, Rohani M. Spinocerebellar Ataxia 40: Another Etiology Underlying Essential Tremor Syndrome. Mov Disord Clin Pract 2021; 8:944-946. [PMID: 34405102 DOI: 10.1002/mdc3.13251] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 11/09/2022] Open
Affiliation(s)
- Maziar Emamikhah
- Department of Neurology Rasool-e Akram Hospital, Iran University of Medical Sciences Tehran Iran
| | - Sharmin Aghavali
- Department of Neurology Rasool-e Akram Hospital, Iran University of Medical Sciences Tehran Iran
| | - Fatemeh Moghadas
- Department of Neurology Rasool-e Akram Hospital, Iran University of Medical Sciences Tehran Iran
| | - Renato P Munhoz
- The Edmond J. Safra Program in Parkinson's Disease and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital and Division of Neurology University of Toronto Toronto Ontario Canada.,Krembil Brain Institute Toronto Ontario Canada
| | - Anthony E Lang
- The Edmond J. Safra Program in Parkinson's Disease and the Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital and Division of Neurology University of Toronto Toronto Ontario Canada.,Krembil Brain Institute Toronto Ontario Canada
| | - Afagh Alavi
- Genetics Research Center University of Social Welfare and Rehabilitation Sciences Tehran Iran
| | - Mohammad Rohani
- Department of Neurology Rasool-e Akram Hospital, Iran University of Medical Sciences Tehran Iran.,Skull Base Research Center, Five Senses Health Institute Iran University of Medical Sciences Tehran Iran
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Hajizadeh R, Ghaffari S, Salehi R, Mazani S, Aghavali S. Association of serum uric acid level with mortality and morbidity of patients with acute ST-elevation myocardial infarction. J Cardiovasc Thorac Res 2016; 8:56-60. [PMID: 27489597 PMCID: PMC4970571 DOI: 10.15171/jcvtr.2016.11] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 06/05/2016] [Indexed: 11/17/2022] Open
Abstract
Introduction: Investigating the clinical impact of serum uric acid (UA) and its lowering agents on the complications and mortality of acute ST-elevation myocardial infarction (STEMI) can open a new era in STEMI treatment. The aim of this study was to evaluate the effect of on admission serum UA level on the mortality and morbidity of patients admitted with STEMI.
Methods: A number of 608 patients with STEMI were enrolled in this study from December 21, 2012 until February 19, 2014. Patients were followed for 20 months. Male to female ratio was 2.53, and the mean age of patients was 62.6±13.4. The relationship between the level of UA and patients’ mortality and morbidity, left ventricular ejection fraction (LVEF), atrial and ventricular arrhythmia was analyzed.
Results: Patients with high serum UA level had higher Killip class after STEMI (P=0.001). Mean LVEF was measured to be 39.5±9.6 in normal UA group and 34.6±11.6 in high UA group (P=0.001). In comparison with normal UA group, high UA group had significantly higher cTnI (2.68±0.09 vs 4.09±0.42, respectively, P=0.001), increased blood pressure (P=0.009), and higher atrial fibrillation (AF) occurrence (P=0.03), but no association was seen between ventricular tachycardia and serum UA level. Short term and midterm mortality were not different in two groups (P=0.44 and 0.31, respectively).
Conclusion: In the current study, high serum UA level in patients with acute myocardial infarction (MI) was not associated with higher in-hospital or midterm mortality, but it was associated with lower LVEF, higher Killip class, elevated cTnI, creatinine, triglyceride, and higher AF.
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Affiliation(s)
- Reza Hajizadeh
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samad Ghaffari
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rezvanieh Salehi
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sarvin Mazani
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sharmin Aghavali
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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