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Shu C, Fang K, Chen D, Liu X, Gao Y, Huang J, Zhang X, Qiao T, Dai X, Zhou W, Han T, Zhang X, Jiang W, Chen L, Luo M, Li Q. A Multicenter Study of the Mid-term Outcomes of Patients with Uncomplicated Type B Aortic Dissection After Distal Porous Talos Stent-Graft Implantation. Ann Vasc Surg 2024; 104:315-323. [PMID: 38599492 DOI: 10.1016/j.avsg.2024.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/19/2024] [Accepted: 02/18/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND The Talos stent-graft has extended length to improve aortic remodeling, and distal porous design to decrease the rate of spinal cord ischemia (SCI). This study retrospectively analyzed its mid-term outcomes for uncomplicated type B aortic dissection in a multicenter study. METHODS The primary safety end point was 30-day major adverse events, including all-cause mortality, dissection-related mortality, conversion to open surgery, and device-related adverse events. The primary efficacy end point was treatment success at 12 months postoperation, defined as no technical failure or secondary dissection-related reintervention. The survival status of the patients was visualized using the Kaplan-Meier curve. Aortic growth was assessed at 4 levels, and SCI was evaluated at 12 months. RESULTS 113 patients participated with a mean age of 54.4 (11.1) years and 71.7% (81/113) were male. The 30-day mortality was 0.9% (1/113), no conversions to open surgery or device-related adverse events were recorded. The 12-month treatment success rate was 99.1% (112/113), with no dissection-related reinterventions. There was no spinal cord or visceral ischemia at 12 months. At a median of 34 months follow-up, 9 further deaths were recorded and the 3-year survival rate was 91.7%. The percentage of aortic growth was 1.8% (2/111) at the tracheal bifurcation, 3.6% (4/111) below the left atrium, 6.0% (5/83) above the celiac artery, and 12.1% (9/74) below the lower renal artery. The total thrombosis rate of the false lumen at the stented segment was 80.5% (91/113). CONCLUSIONS The results showed satisfactory results of Talos stent-graft in terms of safety and efficacy. More data are needed to confirm the long-term performance.
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Affiliation(s)
- Chang Shu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Kun Fang
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dong Chen
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xunqiang Liu
- Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Yongsheng Gao
- The First Hospital of Jilin University, Jilin, China
| | - Jianhua Huang
- Xiangya Hospital of Central South University, Changsha, China
| | - Xiwei Zhang
- Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Jiangsu, China
| | - Tong Qiao
- Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Xiangchen Dai
- General Hospital of Tianjin Medical University, Tianjin, China
| | - Weimin Zhou
- The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Tao Han
- Fujian Provincial Hospital, Fuzhou, China
| | | | - Weiliang Jiang
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Liangwan Chen
- Fujian Medical University Union Hospital, Fuzhou, China
| | - Mingyao Luo
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Quanming Li
- The Second Xiangya Hospital of Central South University, Changsha, China
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Chao de la Barca JM, Richard A, Robert P, Eid M, Fouquet O, Tessier L, Wetterwald C, Faure J, Fassot C, Henrion D, Reynier P, Loufrani L. Metabolomic Profiling of Angiotensin-II-Induced Abdominal Aortic Aneurysm in Ldlr -/- Mice Points to Alteration of Nitric Oxide, Lipid, and Energy Metabolisms. Int J Mol Sci 2022; 23:ijms23126387. [PMID: 35742839 PMCID: PMC9223449 DOI: 10.3390/ijms23126387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/28/2022] [Accepted: 06/03/2022] [Indexed: 11/16/2022] Open
Abstract
Aneurysm is the second-most common disease affecting the aorta worldwide after atherosclerosis. While several clinical metabolomic studies have been reported, no study has reported deep metabolomic phenotyping in experimental animal models of aortic aneurysm. We performed a targeted metabolomics study on the blood and aortas of an experimental mice model of aortic aneurysm generated by high-cholesterol diet and angiotensin II in Ldlr−/− mice. The mice model showed a significant increase in media/lumen ratio and wall area, which is associated with lipid deposition within the adventitia, describing a hypertrophic remodeling with an aneurysm profile of the abdominal aorta. Altered aortas showed increased collagen remodeling, disruption of lipid metabolism, decreased glucose, nitric oxide and lysine metabolisms, and increased polyamines and asymmetric dimethylarginine (ADMA) production. In blood, a major hyperlipidemia was observed with decreased concentrations of glutamine, glycine, taurine, and carnitine, and increased concentrations of the branched amino acids (BCAA). The BCAA/glycine and BCAA/glutamine ratios discriminated with very good sensitivity and specificity between aneurysmatic and non-aneurysmatic mice. To conclude, our results reveal that experimental induction of aortic aneurysms causes a profound alteration in the metabolic profile in aortas and blood, mainly centered on an alteration of NO, lipid, and energetic metabolisms.
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Affiliation(s)
- Juan Manuel Chao de la Barca
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
- Service de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire (CHU), 49000 Angers, France; (L.T.); (C.W.); (J.F.)
| | - Alexis Richard
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
| | - Pauline Robert
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
| | - Maroua Eid
- Service de Chirurgie Cardiaque, Centre Hospitalier Universitaire (CHU), 49100 Angers, France; (M.E.); (O.F.)
| | - Olivier Fouquet
- Service de Chirurgie Cardiaque, Centre Hospitalier Universitaire (CHU), 49100 Angers, France; (M.E.); (O.F.)
| | - Lydie Tessier
- Service de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire (CHU), 49000 Angers, France; (L.T.); (C.W.); (J.F.)
| | - Céline Wetterwald
- Service de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire (CHU), 49000 Angers, France; (L.T.); (C.W.); (J.F.)
| | - Justine Faure
- Service de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire (CHU), 49000 Angers, France; (L.T.); (C.W.); (J.F.)
| | - Celine Fassot
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
| | - Daniel Henrion
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
- Angers University Hospital (CHU), 49100 Angers, France
| | - Pascal Reynier
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
- Service de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire (CHU), 49000 Angers, France; (L.T.); (C.W.); (J.F.)
| | - Laurent Loufrani
- UMR CNRS 6015—INSERM U1083, IRIS2, 3 rue Roger Amsler, 49100 Angers, France; (J.M.C.d.l.B.); (A.R.); (P.R.); (C.F.); (D.H.); (P.R.)
- INSERM U1083, 49100 Angers, France
- Mitovasc Institute, Université d’Angers, 49100 Angers, France
- Correspondence: ; Tel.: +33-244688263
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