Effect of Dexmedetomidine on The Neuroglobin Expression in Elderly Patients With Minimally Invasive Coronary Artery Bypass Graft Surgery
BACKGROUND: To study the effect of dexmedetomidine (Dex) on the expression of Neuroglobin (Ngb) and postoperative cognitive function in elderly patients undergoing minimally invasive coronary artery bypass surgery.
METHODS: Forty patients, who underwent elective minimally invasive off-pump coronary artery bypass grafting in our hospital from January 2018 to December 2019, were randomly divided into the Dex group (N = 20) and control group (N = 20). Venous blood samples were taken to determine the expression level of Ngb in both groups. Mini mental status examination (MMSE) was used to detect the cognitive function of patients.
RESULTS: The expression level of Ngb in the Dex group was significantly higher than that in the control group at 6h after one-lung ventilation and postoperative 24h (P < .01). The MMSE score of the Dex group was significantly higher than the control group at postoperative 7 days and postoperative 30 days (P < .01). Although with no statistical significance, the MMSE score of the Dex group was higher than the control group at postoperative 90 days (P > .05). The incidence of postoperative cognitive dysfunction (POCD) in the Dex group was significantly lower than that in the control group at postoperative 7 days and postoperative 30 days (P < .05).
CONCLUSION: Dex used in elderly patients undergoing minimally invasive coronary artery bypass graft surgery can effectively increase the expression level of Ngb and reduce the incidence of POCD.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:24 |
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Enthalten in: |
The heart surgery forum - 24(2021), 5 vom: 08. Sept., Seite E776-E780 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Gao, Yan [VerfasserIn] |
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Links: |
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Themen: |
67VB76HONO |
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Anmerkungen: |
Date Completed 26.01.2022 Date Revised 26.01.2022 published: Electronic Citation Status MEDLINE |
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doi: |
10.1532/hsf.4073 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM33164231X |
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500 | |a Date Revised 26.01.2022 | ||
500 | |a published: Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a BACKGROUND: To study the effect of dexmedetomidine (Dex) on the expression of Neuroglobin (Ngb) and postoperative cognitive function in elderly patients undergoing minimally invasive coronary artery bypass surgery | ||
520 | |a METHODS: Forty patients, who underwent elective minimally invasive off-pump coronary artery bypass grafting in our hospital from January 2018 to December 2019, were randomly divided into the Dex group (N = 20) and control group (N = 20). Venous blood samples were taken to determine the expression level of Ngb in both groups. Mini mental status examination (MMSE) was used to detect the cognitive function of patients | ||
520 | |a RESULTS: The expression level of Ngb in the Dex group was significantly higher than that in the control group at 6h after one-lung ventilation and postoperative 24h (P < .01). The MMSE score of the Dex group was significantly higher than the control group at postoperative 7 days and postoperative 30 days (P < .01). Although with no statistical significance, the MMSE score of the Dex group was higher than the control group at postoperative 90 days (P > .05). The incidence of postoperative cognitive dysfunction (POCD) in the Dex group was significantly lower than that in the control group at postoperative 7 days and postoperative 30 days (P < .05) | ||
520 | |a CONCLUSION: Dex used in elderly patients undergoing minimally invasive coronary artery bypass graft surgery can effectively increase the expression level of Ngb and reduce the incidence of POCD | ||
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700 | 1 | |a Teng, Jinliang |e verfasserin |4 aut | |
700 | 1 | |a Li, Fulong |e verfasserin |4 aut | |
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