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He H, Han Y, Wan Q, Yue Y, Li S, Su B, Li J. Curcumin inhibits propofol-induced autophagy of MN9D cells via Akt/mTOR/p70S6K signaling pathway. Cell Biol Int 2024; 48:461-472. [PMID: 38196274 DOI: 10.1002/cbin.12117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 11/20/2023] [Accepted: 12/13/2023] [Indexed: 01/11/2024]
Abstract
The rapid rise in propofol dependency and abuse has highlighted limited resources for addressing substance abuse-related cognitive impairment, prompting the development of novel therapies. Dysregulated autophagy flow accelerates neuronal cell death, and interventions countering this dysregulation offer an appealing strategy for neuronal protection. Curcumin, a potent natural polyphenol derived from turmeric rhizomes, is renowned for its robust antineurotoxic properties and enhanced cognitive function. Utilizing CCK-8 and Ki67 fluorescent staining, our study revealed that curcumin treatment increased cell viability and proliferative potential in MN9D cells exposed to propofol-induced neurotoxicity. Furthermore, enzyme-linked immunosorbent assay and western blot analysis demonstrated the partial restoration of dopamine synthesis, secretion levels, and TH expression in damaged MN9D cells treated with curcumin. Scanning electrode microscope images displayed reduced autolysosomes and phagosomes in curcumin-treated cells compared to the propofol group. Immunoblotting revealed that curcumin mitigated the degradation of LC3I to LC3II and p62 induced by propofol stimulation, with green fluorescence expression of LC3 postcurcumin treatment resembling that following autophagy inhibitor HCQ treatment, indicating that modulating autophagy flow can alleviate propofol's toxic effects. Moreover, curcumin treatment upregulated the Akt/mTOR/p70S6K signaling pathway, suggesting that curcumin potentially curtails autophagy dysregulation in nerve cells by activating Akt/mTOR/p70S6K. In conclusion, our findings suggest that curcumin can ameliorate propofol abuse-induced neurotoxicity, partially through autophagy regulation and Akt/mTOR/p70S6K signaling activation.
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Affiliation(s)
- Hongxia He
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
- Mianyang Key Laboratory of Anesthesia and Neuro-regulation, Department of Anesthesiology, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Yuping Han
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Qiuyan Wan
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
- Mianyang Key Laboratory of Anesthesia and Neuro-regulation, Department of Anesthesiology, Mianyang Central Hospital, Mianyang, Sichuan, China
| | - Yao Yue
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Shurong Li
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Bingyin Su
- Development and Regeneration Key Lab of Sichuan Province, Department of Histology and Embryology, Department of Pathology, Chengdu Medical College, Chengdu, Sichuan, China
| | - Jun Li
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Mianyang Key Laboratory of Anesthesia and Neuro-regulation, Department of Anesthesiology, Mianyang Central Hospital, Mianyang, Sichuan, China
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Abuzaid A, AbdelAal I, Galal A. The association between different anesthetic techniques and outcomes in patients undergoing transfemoral aortic valve replacement. Saudi J Anaesth 2024; 18:197-204. [PMID: 38654860 PMCID: PMC11033899 DOI: 10.4103/sja.sja_826_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 10/15/2023] [Accepted: 10/21/2023] [Indexed: 04/26/2024] Open
Abstract
Background There is an increasing number of patients undergoing transfemoral aortic valve replacement (TAVR) with sedation. There is limited data assessing the efficacy and safety of the different types of sedative drugs. The objective was to compare two sedation techniques with regard to the need for vasoactive support, respiratory support, rate of conversion to general anesthesia (GA), common perioperative morbidities, intensive care unit (ICU) stay, and in-hospital mortality. Methods A retrospective chart review study conducted among patients who underwent TAVR at a specialized cardiac center between January 2016 and December 2019. Data collection included patient diagnosis, preoperative comorbidities, intraoperative outcomes, and postoperative outcomes. Results A total of 289 patients received local anesthesia; 210 received propofol infusion and 79 received a mixed propofol-ketamine infusion (Ketofol). The average age was 75.5 ± 8.9 years and 58.1% of the patients were females. Comparing propofol and ketofol groups, 31.2% and 34.2% of the patients required drug support, 7.6% and 6.3% required conversion to GA, 46.7% and 59.5% required respiratory support, respectively. These intraoperative outcomes were not significantly different between groups, P = 0.540, P = 0.707, and P = 0.105, respectively. In-hospital 30-day mortality in propofol and ketofol groups were 1.9% and 3.8%, respectively, P = 0.396. In both groups, the median post-procedure coronary care unit stay was 26 hours while post-procedure hospital stay was 3 days. Conclusions There were no significant differences in perioperative or postoperative outcomes in TAVR patients receiving either propofol or ketofol. Propofol infusion, either alone or with ketamine, is reliable and safe, with minimal side effects.
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Affiliation(s)
- Ahmad Abuzaid
- Cardiac Anesthesia Department, Prince Sultan Cardiac Centre, Riyadh, Saudi Arabia
| | - Ibrahim AbdelAal
- Cardiac Anesthesia Department, Prince Sultan Cardiac Centre, Riyadh, Saudi Arabia
| | - Ahmed Galal
- Cardiac Anesthesia Department, Prince Sultan Cardiac Centre, Riyadh, Saudi Arabia
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Yu S, Liao J, Lin X, Luo Y, Lu G. Crucial role of autophagy in propofol-treated neurological diseases: a comprehensive review. Front Cell Neurosci 2023; 17:1274727. [PMID: 37946715 PMCID: PMC10631783 DOI: 10.3389/fncel.2023.1274727] [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: 08/08/2023] [Accepted: 10/10/2023] [Indexed: 11/12/2023] Open
Abstract
Neurological disorders are the leading cause of disability and death globally. Currently, there is a significant concern about the therapeutic strategies that can offer reliable and cost-effective treatment for neurological diseases. Propofol is a widely used general intravenous anesthetic in the clinic. Emerging studies demonstrate that propofol exerts neuroprotective effects on neurological diseases and disorders, while its underlying pathogenic mechanism is not well understood. Autophagy, an important process of cell turnover in eukaryotes, has been suggested to involve in the neuroprotective properties developed by propofol. In this narrative review, we summarized the current evidence on the roles of autophagy in propofol-associated neurological diseases. This study highlighted the effect of propofol on the nervous system and the crucial roles of autophagy. According to the 21 included studies, we found that propofol was a double-edged sword for neurological disorders. Several eligible studies reported that propofol caused neuronal cell damage by regulating autophagy, leading to cognitive dysfunction and other neurological diseases, especially high concentration and dose of propofol. However, some of them have shown that in the model of existing nervous system diseases (e.g., cerebral ischemia-reperfusion injury, electroconvulsive therapy injury, cobalt chloride-induced injury, TNF-α-induced injury, and sleep deprivation-induced injury), propofol might play a neuroprotective role by regulating autophagy, thus improving the degree of nerve damage. Autophagy plays a pivotal role in the neurological system by regulating oxidative stress, inflammatory response, calcium release, and other mechanisms, which may be associated with the interaction of a variety of related proteins and signal cascades. With extensive in-depth research in the future, the autophagic mechanism mediated by propofol will be fully understood, which may facilitate the feasibility of propofol in the prevention and treatment of neurological disorders.
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Affiliation(s)
- Sicong Yu
- Department of Anesthesiology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Jian Liao
- Department of Nephrology, Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing, China
| | - Xuezheng Lin
- Department of Anesthesiology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Yu Luo
- Department of Anesthesiology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Guangtao Lu
- Department of Anesthesiology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
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Abstract
ABSTRACT The combination of ketamine and propofol, commonly referred to as ketofol, is sometimes used for procedural sedation and analgesia in the pediatric emergency department. This article reviews the pharmacology, dosing, and indications, as well as adverse effects and contraindications of ketamine, propofol, and ketofol.
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Affiliation(s)
- Ammarah U Iqbal
- From the Clinical Fellow, Pharmacist, Pediatric Emergency Department, Yale New Haven Hospital
| | - Megan E Shuster
- From the Clinical Fellow, Pharmacist, Pediatric Emergency Department, Yale New Haven Hospital
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Effectiveness of ketofol versus propofol induction on hemodynamic profiles in adult elective surgical patients: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.100392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Zhang T, Ji D, Sun J, Song J, Nie L, Sun N. NPAS4 suppresses propofol-induced neurotoxicity by inhibiting autophagy in hippocampal neuronal cells. Arch Biochem Biophys 2021; 711:109018. [PMID: 34418347 DOI: 10.1016/j.abb.2021.109018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 08/16/2021] [Accepted: 08/16/2021] [Indexed: 01/15/2023]
Abstract
Propofol, a general intravenous anesthetic, has been demonstrated to cause a profound neuroapoptosis in the developing brain followed by long-term neurocognitive impairment. Our study aimed to examine the neuroprotective effect of neuronal PAS domain protein 4 (NPAS4), an activity-dependent neuron-specific transcription factor, on propofol-induced neurotoxicity in hippocampal neuronal HT22 cells. The differentially expressed genes in HT22 cells after treatment with propofol were screened from Gene Expression Omnibus dataset GSE106799. NPAS4 expression in HT22 cells treated with different doses of propofol was investigated by qRT-PCR and Western blot analysis. Cell viability, lactate dehydrogenase (LDH) release, caspase-3 activity, and apoptosis were evaluated by MTT, a LDH-Cytotoxicity Assay Kit, a Caspase-3 Colorimetric Assay Kit, and TUNEL assay, respectively. The protein levels of LC3-I, LC3-II, Beclin 1, p62 and NPAS4 were detected using Western blot analysis. Propofol treatment concentration-dependently decreased NPAS4 expression in HT22 cells. Propofol treatment inhibited cell viability, increased LDH release and caspase-3 activity, and induced apoptosis and autophagy in HT22 cells. NPAS4 overexpression suppressed propofol-induced cell injury and autophagy in HT22 cells. Mechanistically, autophagy agonist rapamycin attenuated the neuroprotective effect of NPAS4 in propofol-treated HT22 cells. In conclusion, NAPS4 overexpression protected hippocampal neuronal HT22 cells against propofol-induced neurotoxicity by reducing autophagy.
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Affiliation(s)
- Tongyin Zhang
- Department of Anesthesiology, Nanshi Hospital Affiliated to Henan University, Nanyang, 473065, China
| | - Daofei Ji
- Department of Neurosurgery, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221006, China
| | - Junyi Sun
- Department of Anesthesiology, Nanshi Hospital Affiliated to Henan University, Nanyang, 473065, China
| | - Jiangling Song
- Department of Anesthesiology, Nanshi Hospital Affiliated to Henan University, Nanyang, 473065, China
| | - Limin Nie
- Department of Anesthesiology, Nanshi Hospital Affiliated to Henan University, Nanyang, 473065, China
| | - Na Sun
- Catheterization Room, Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, 223002, China.
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Hayes JA, Aljuhani T, De Oliveira K, Johnston BC. Safety and Efficacy of the Combination of Propofol and Ketamine for Procedural Sedation/Anesthesia in the Pediatric Population: A Systematic Review and Meta-analysis. Anesth Analg 2021; 132:979-992. [PMID: 32665470 DOI: 10.1213/ane.0000000000004967] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Drugs such as propofol and ketamine are used alone or in combination to provide sedation for medical procedures in children. The purpose of this systematic review was to compare the safety and effectiveness of propofol and ketamine to other drug regimens. METHODS We searched Medline, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Cochrane Database of Systematic Reviews (CDSR), Web of Science, and the grey literature (meta-Register of Controlled Trials, ClinicalTrials.gov, and Google Scholar) for randomized controlled studies comparing intravenous propofol and ketamine to any other single or combination drug regimen administered to children undergoing diagnostic or therapeutic procedures. Meta-analyses were performed for primary (hemodynamic and respiratory adverse events) and secondary outcomes using RevMan 5.3. We assessed the risk of bias and the certainty (quality) evidence for all outcomes using Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. RESULTS Twenty-nine studies were included for analysis. Based on low-to-moderate quality evidence, we concluded that the use of propofol and ketamine may result in a slight-to-small reduction in the risk of hypotension, bradycardia, and apnea, and a slight increase in the risk of tachycardia, hypertension, and other respiratory adverse events, such as cough or laryngospasm. The ratio of propofol to ketamine and comparator drug regimen subgroups effects were important for desaturation and some secondary outcomes. CONCLUSIONS The use of propofol and ketamine had a minimal effect on the incidence of adverse events and other secondary outcomes. Large-scale studies are required to more accurately estimate adverse event rates and the effects of propofol and ketamine on patient-important outcomes.
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Affiliation(s)
- Jason A Hayes
- From the Department of Anesthesia and Pain Medicine, SickKids Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Talal Aljuhani
- Pediatric Anesthesia Department, King Abdullah Specialized Children Hospital (KASCH), Riyadh, Saudi Arabia
| | - Kyle De Oliveira
- From the Department of Anesthesia and Pain Medicine, SickKids Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Bradley C Johnston
- Department of Nutrition, Texas A&M University, College Station, Texas.,Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
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El Mourad MB, Shaaban AE, El Sharkawy SI, Afandy ME. Effects of Propofol, Dexmedetomidine, or Ketofol on Respiratory and Hemodynamic Profiles in Cardiac Patients Undergoing Transesophageal Echocardiography: A Prospective Randomized Study. J Cardiothorac Vasc Anesth 2020; 35:2743-2750. [PMID: 33262033 DOI: 10.1053/j.jvca.2020.11.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/04/2020] [Accepted: 11/06/2020] [Indexed: 12/28/2022]
Abstract
OBJECTIVES The authors aimed to evaluate sedation characteristics, as well as cardiorespiratory effects, of propofol, dexmedetomidine, and ketofol used for conscious sedation during transesophageal echocardiography (TEE). DESIGN Prospective double-blind randomized study. SETTINGS Tanta University hospitals. PARTICIPANTS Seventy-five participants with left-to-right shunt requiring diagnostic TEE interventions. Patients were randomized into three groups-P, Dex, and K-to receive propofol, dexmedetomidine, or ketofol, respectively. MEASUREMENTS AND MAIN RESULTS Time to reach targeted sedation level, duration of the procedure, recovery time, hemodynamic parameters, incidence of oxygen desaturation <90%, as well as the cardiologist's satisfaction were recorded. The time onset and offset of sedation, duration of TEE procedure, and the need for rescue propofol were significantly less in the P and K groups compared with group Dex (p value 0.000*, 0.003*, 0.000*, and 0.000* and effect size 0.39, 0.15, 0.21, and 0.34, respectively). Mean arterial pressure, heart rate, and cardiac output significantly decreased in groups P and Dex compared with either baseline or group K. Hypoxic events were more manifest in group P; whereas group K had better cardiologist's satisfaction than the other two groups. CONCLUSIONS In the TEE settings, the three agents were capable of attaining the targeted sedation levels , with propofol and ketofol having a faster onset and recovery times compared with dexmedetomidine. Even though dexmedetomidine and ketofol provided a more stable respiratory profile than propofol, ketofol was favorable in providing fewer hemodynamic alterations with better satisfaction scores than both propofol and dexmedetomidine.
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Li X, Huang L, Zhao Z, Bo L, Kang R, Yang J, Dong Z. The protective effect of the Rho-kinase inhibitor hydroxyfasudil on propofol-induced hippocampal neuron apoptosis in neonatal rats. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:4562-4570. [PMID: 31949854 PMCID: PMC6962995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 07/30/2018] [Indexed: 06/10/2023]
Abstract
Propofol is widely applied for anesthesia induction in pediatric patients. However, accumulating evidence has proved that propofol is neurotoxic to the immature or developing brain. In the present study, we found that hydroxyfasudil, a specific inhibitor of Rho kinase, alleviated the apoptotic neurodegeneration induced by propofol in the developing rat brain. A spatial probe test and Morris water maze test revealed that hydroxyfasudil showed a potential improvement of the tendency towards cognitive impairments induced by propofol. Mechanistically, hydroxyfasudil markedly ameliorated the activation of RhoA and the expression of Rock1, Rock2, Bak, Bax, and Bad induced by propofol and rescued the expression of Bcl2 suppressed by propofol. Our findings suggest that hydroxyfasudil may serve as an effective agent to reduce the propofol-induced neurotoxic effects in pediatric medical procedures.
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Affiliation(s)
- Xuze Li
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Lining Huang
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Zhifang Zhao
- Department of Respiration, The Third Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Lijun Bo
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Rongtian Kang
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Jiaojiao Yang
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
| | - Zhenming Dong
- Department of Anesthesiology, The Second Hospital of Hebei Medical UniversityShijiazhuang, China
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