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Zhang LZ, Xie ML, Li J, Liang YZ, Chen SK, Han Y. Perioperative changes of serum orphanin in diabetic patients and its relationship with sympathetic nervous system. Neuropeptides 2024; 104:102414. [PMID: 38382179 DOI: 10.1016/j.npep.2024.102414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/05/2024] [Accepted: 02/15/2024] [Indexed: 02/23/2024]
Abstract
The occurrence of cardiovascular events in diabetic patients during the perioperative period is related to the activation of sympathetic nerves. Basic research shows that serum nociceptin/orphanin FQ (N/OFQ) levels in diabetic neuropathy rats increased, and N/OFQ reduces the release of norepinephrine (NE). We hypothesize that N/OFQ will affect the sympathetic nervous system during perioperative myocardium of diabetic patients. 66 patients with unilateral knee arthroplasty were divided into diabetes group (D group) and non-diabetes group (N group). Measured blood glucose, serum NE, N/OFQ concentrations at the 30 min before anesthesia (T0), 1 h after surgery (T1), 24 h after surgery (T2) and the cardiac troponinI (cTnI) concentration at T0 and T2. Compared with N group, the concentration of blood glucose, N/OFQ and cTnI in D group was higher and the NE was lower at T0 (P < 0.05). At T1, the blood glucose, N/OFQ, NE concentrations of D group increased, only the blood glucose increased in N group (P < 0.05). Serum N/OFQ of D group from T0 to T1 was correlated with the change trend of blood glucose, NE concentration from T0 to T1 and cTnI from T0 to T2(r = 0.386, P = 0.027; r = 0.350, P = 0.046; r = 0.363, P = 0.038). The outcomes demonstrated that the preoperative serum N/OFQ concentration in diabetic patients was increased, and the increase in N/OFQ concentration during the operation was related to the increase in NE and cTnI concentrations, perioperative N/OFQ may mediate myocardial injury through sympathetic nervous system.
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Affiliation(s)
- Lin-Zhong Zhang
- Department of Anaesthesia, Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan 030001, Shanxi, China; College of Anaesthesia, Shanxi Medical University, 86 Xinjiannan Road, Taiyuan 030001, Shanxi, China
| | - Meng-Li Xie
- Department of Anesthesiology, Honghui Hospital, Xi'an Jiaotong University, No. 555 East Friendship Road, Xi'an 710054, Shannxi, China
| | - Jing Li
- Department of Endocrine, Central Hospital of China, Railway 12th Bureau Group, 182 Yingze Road, Taiyuan 030001, Shanxi, China
| | - Yu-Zhang Liang
- School of Physics, Dalian University of Technology, Dalian 116024, China
| | - Si-Kun Chen
- Department of Anesthesiology, Linfen People's Hospital, Shanxi Medical University, 319 Gulou West Street, Linfen 041000, Shanxi, China
| | - Yi Han
- Department of Anaesthesia, Second Hospital of Shanxi Medical University, 382 Wuyi Road, Taiyuan 030001, Shanxi, China; College of Anaesthesia, Shanxi Medical University, 86 Xinjiannan Road, Taiyuan 030001, Shanxi, China.
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Jacobowski AC, Parisotto EB, Aydos LR, Souza RSD, Viveros S, Colín-Gonzalez AL, Silva IS, Sanjinez-Argandoña EJ, Wilhelm Filho D, Santamaria ADA, Macedo MLR. Neuroprotective Effects of Acrocomia aculeata Pulp Oil Microcapsules on Rats Subjected to Chronic Stress. J Med Food 2021; 24:1068-1075. [PMID: 33872073 DOI: 10.1089/jmf.2020.0186] [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: 11/12/2022] Open
Abstract
Acrocomia aculeata fruits are rich in monounsaturated fatty acid, β-carotene, tocopherol, and other antioxidant compounds. The aim of our study was to investigate and compare the protective effects of A. aculeata pulp oil and microencapsulated pulp oil on brain oxidative damage induced by chronic restraint stress (CRS) in rats (cortex, hippocampus, and striatum). Thirty-six Wistar rats were divided into six treatment groups: C, P, and M groups received 1 μL/g of body weight of distilled water, pulp oil, and pulp oil microcapsules by daily gavage, respectively. The SC, SP, and SM groups received 1 μL/g of body weight of distilled water, pulp oil, and pulp oil microcapsules by daily gavage, respectively, and were then subjected to uninterrupted 6 h of CRS. After 21 days of testing, the rats were euthanized and the brain tissue of the groups was removed for evaluation for oxidative damage markers and antioxidant enzymes. Endpoints of oxidative stress (OS) markers (lipid peroxidation, protein carbonylation, and reduced glutathione [GSH]) and antioxidant enzymes (superoxide dismutase and catalase) were evaluated. By imposing chronic stress on rats, pulp oil and microcapsules of pulp oil induced positive antioxidant responses, mainly by increasing the GSH content, increasing the ability of neural tissues to deal with inherent OS, thus protecting against neurodegenerative diseases. The administration of A. aculeata pulp oil and microencapsulated pulp oil made the reversal of the oxidant parameters, which may protect the brain tissue of rats altered by CRS. The Clinical Trial Registration number: n° 1.008/2018 CEUA/UFMS.
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Affiliation(s)
- Ana Cristina Jacobowski
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Eduardo Benedetti Parisotto
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Leonardo Recena Aydos
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Roberta Serafim de Souza
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Sandra Viveros
- Laboratory of Excitatory Amino Acids, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Ana Laura Colín-Gonzalez
- Laboratory of Excitatory Amino Acids, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Iandara Schettert Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | | | - Danilo Wilhelm Filho
- Department of Ecology and Zoology, Biology Sciences Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Abel Del Angel Santamaria
- Laboratory of Excitatory Amino Acids, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Maria Lígia Rodrigues Macedo
- Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, MS, Brazil
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