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Wang B, Shen C, Su Z, Nie X, Zhao J, Qiu S, Li Y. Correlation between the rate of morphological changes and rupture of intracranial aneurysms during one cardiac cycle analyzed by 4D-CTA. Front Neurol 2023; 14:1235312. [PMID: 37849835 PMCID: PMC10577209 DOI: 10.3389/fneur.2023.1235312] [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] [Received: 06/08/2023] [Accepted: 09/11/2023] [Indexed: 10/19/2023] Open
Abstract
Objective This study aimed to analyze the relationship between the rate of morphological changes and intracranial aneurysm rupture during the cardiac cycle. Methods Eighty-four patients with intracranial aneurysms were retrospectively analyzed and divided into the rupture (42 cases) and unruptured (42 cases) groups. Four-dimensional computed tomography angiography (4D-CTA) was performed to collect quantitative parameters of aneurysm morphology and calculate the morphological change rate. The potential factors associated with aneurysm rupture were determined by comparing the general clinical data and rate of change in the location and morphology of the aneurysm between the two groups. Results Each morphological change rate in the rupture group was generally higher than that of the unruptured group. The rate of dome height change and aneurysm volume change were independent factors associated with aneurysm rupture. ROC curve analysis revealed that the diagnostic accuracy of the aneurysm volume change rate was higher. When the volume change rate was 12.33%, the sensitivity and specificity of rupture were 90.5 and 55.8%, respectively. Conclusion The rate of change in dome height and volume of intracranial aneurysms during one cardiac cycle were independent factors associated with aneurysm rupture.
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Affiliation(s)
- Binghao Wang
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
- Department of Neurosurgery, Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chengen Shen
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
| | - Zhongzhou Su
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
| | - Xiaohu Nie
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
| | - Jingjing Zhao
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
- Department of Hospital Infection Control, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
| | - Sheng Qiu
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
| | - Yuntao Li
- Department of Neurosurgery, Huzhou Central Hospital, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- Huzhou Key Laboratory of Basic Research and Clinical Translation for Neuromodulation, Huzhou, China
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Pigolkin YI, Todorov SS, Berezovsky DP, Kolomoyets IA, Oganesyan NS. [Forensic diagnosis of sudden death of young people based on morphological analysis of the cardiac conduction system]. Sud Med Ekspert 2020; 63:39-42. [PMID: 32930533 DOI: 10.17116/sudmed20206305139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The aim of study was to develop a comprehensive assessment of the central and peripheral parts of the nervous system with a determination of degree of severity of alterative changes in comparison with the condition of myocardial contractile apparatus. Own observations on modern methods of morphological study of the cardiac conduction system in the sudden death of young people are presented. Particular attention is paid to the technique of isolating and coloring the nervous structures of sympathetic and parasympathetic parts of the autonomic nervous system, including the medulla oblongata, sinus-atrial and atrial-ventricular nodes, atrioventricular bundle (the His bundle), Purkinje fibers. The features of morphological changes in the nerve structures of the heart, due to various etiological factors are highlighted.
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Affiliation(s)
- Yu I Pigolkin
- First Moscow State Medical University named after I.M. Sechenov (Sechenov University) of Ministry of Health of Russia, Moscow, Russia
| | - S S Todorov
- Rostov State Medical University of the Ministry of Health of Russia, Rostov-on-Don, Russia
| | - D P Berezovsky
- First Moscow State Medical University named after I.M. Sechenov (Sechenov University) of Ministry of Health of Russia, Moscow, Russia
| | - I A Kolomoyets
- Rostov State Medical University of the Ministry of Health of Russia, Rostov-on-Don, Russia
| | - N S Oganesyan
- First Moscow State Medical University named after I.M. Sechenov (Sechenov University) of Ministry of Health of Russia, Moscow, Russia
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