Contribution of preoperative gut microbiota in postoperative neurocognitive dysfunction in elderly patients undergoing orthopedic surgery
Jiangjiang Bi, Yifan Xu, Shiyong Li, Gaofeng Zhan, Dongyu Hua, Juan Tan, Xiaohui Chi, Hongbing Xiang, Fengjing Guo, Ailin Luo, Jiangjiang Bi, Yifan Xu, Shiyong Li, Gaofeng Zhan, Dongyu Hua, Juan Tan, Xiaohui Chi, Hongbing Xiang, Fengjing Guo, Ailin Luo
Abstract
Objective: To investigate the role of gut microbiota and metabolites in POCD in elderly orthopedic patients, and screen the preoperative diagnostic indicators of gut microbiota in elderly POCD.
Method: 40 elderly patients undergoing orthopedic surgery were enrolled and divided into Control group and POCD group following neuropsychological assessments. Gut microbiota was determined by 16S rRNA MiSeq sequencing, and metabolomics of GC-MS and LC-MS was used to screen the differential metabolites. We then analyzed the pathways enriched by metabolites.
Result: There was no difference in alpha or beta diversity between Control group and POCD group. There were significant differences in 39 ASV and 20 genera bacterium in the relative abundance. Significant diagnostic efficiency analyzed by the ROC curves were found in 6 genera bacterium. Differential metabolites in the two groups including acetic acid, arachidic acid, pyrophosphate etc. were screened out and enriched to certain metabolic pathways which impacted the cognition function profoundly.
Conclusion: Gut microbiota disorders exist preoperatively in the elderly POCD patients, by which there could be a chance to predict the susceptible population.
Clinical trial registration: [http://www.chictr.org.cn/edit.aspx?pid=133843&htm=4], identifier [ChiCTR2100051162].
Keywords: elderly patients; gut microbiota; metabolites; orthopedic surgery; postoperative neurocognitive dysfunction.
Conflict of interest statement
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Copyright © 2023 Bi, Xu, Li, Zhan, Hua, Tan, Chi, Xiang, Guo and Luo.
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References
- Berrett A. N., Gale S. D., Erickson L. D., Brown B. L., Hedges D. W. (2018). Helicobacter pylori moderates the association between 5-MTHF concentration and cognitive function in older adults. PLoS One 13:e0190475. doi: 10.1371/journal.pone.0190475, PMID:
- Bolyen E., Rideout J. R., Dillon M. R., Bokulich N. A., Abnet C. C., al-Ghalith G. A., et al. . (2019). Reproducible, interactive, scalable and extensible microbiome data science using QIIME 2. Nat. Biotechnol. 37, 852–857. doi: 10.1038/s41587-019-0209-9, PMID:
- Callahan B. J., McMurdie P. J., Rosen M. J., Han A. W., Amy Jo A., Johnson S. P., et al. . (2016). DADA2: high-resolution sample inference from Illumina amplicon data. Nat. Methods 13, 581–583. doi: 10.1038/nmeth.3869, PMID:
- Cárdenas V. M., Boller F., Román G. C. (2019). Helicobacter pylori, vascular risk factors and cognition in U.S. older adults. Brain Sci. 9:370. doi: 10.3390/brainsci9120370, PMID:
- Chen C., Liao J., Xia Y., Liu X., Jones R., Haran J., et al. . (2022). Gut microbiota regulate Alzheimer's disease pathologies and cognitive disorders via PUFA-associated neuroinflammation. Gut 71, 2233–2252. doi: 10.1136/gutjnl-2021-326269, PMID:
- Evered L., Silbert B., Scott D. A., Ames D., Maruff P., Blennow K. (2016). Cerebrospinal fluid biomarker for Alzheimer disease predicts postoperative cognitive dysfunction. Anesthesiology 124, 353–361. doi: 10.1097/ALN.0000000000000953, PMID:
- Fang E. F., Hou Y., Palikaras K., Adriaanse B. A., Kerr J. S., Yang B., et al. . (2019). Mitophagy inhibits amyloid-β and tau pathology and reverses cognitive deficits in models of Alzheimer's disease. Nat. Neurosci. 22, 401–412. doi: 10.1038/s41593-018-0332-9, PMID:
- Han M.-L., Chen J.-H., Tsai M.-K., Liou J.-M., Chiou J.-M., Chiu M.-J., et al. . (2018). Association between helicobacter pylori infection and cognitive impairment in the elderly. J. Formos. Med. Assoc. 117, 994–1002. doi: 10.1016/j.jfma.2017.11.005, PMID:
- Le Y., Liu S., Peng M., Tan C., Liao Q., Duan K., et al. . (2014). Aging differentially affects the loss of neuronal dendritic spine, neuroinflammation and memory impairment at rats after surgery. PLoS One 9:e106837. doi: 10.1371/journal.pone.0106837, PMID:
- Liu P., Wu L., Peng G., Han Y., Tang R., Ge J., et al. . (2019). Altered microbiomes distinguish Alzheimer's disease from amnestic mild cognitive impairment and health in a Chinese cohort. Brain Behav. Immun. 80, 633–643. doi: 10.1016/j.bbi.2019.05.008, PMID:
- Martin S. A., Brash A. R., Murphy R. C. (2016). The discovery and early structural studies of arachidonic acid. J. Lipid Res. 57, 1126–1132. doi: 10.1194/jlr.R068072, PMID:
- Moller J. T., Cluitmans P., Rasmussen L. S., Houx P., Rasmussen H., Canet J., et al. . (1998). Long-term postoperative cognitive dysfunction in the elderly ISPOCD1 study. ISPOCD investigators. International study of post-operative cognitive dysfunction. Lancet 351, 857–861. doi: 10.1016/S0140-6736(97)07382-0, PMID:
- Mulak A., Bonaz B. (2015). Brain-gut-microbiota axis in Parkinson's disease. World J. Gastroenterol. 21, 10609–10620. doi: 10.3748/wjg.v21.i37.10609, PMID:
- Naseer M. I., Bibi F., Alqahtani M. H., Chaudhary A., Azhar E., Kamal M., et al. . (2014). Role of gut microbiota in obesity, type 2 diabetes and Alzheimer's disease. CNS Neurol. Disord. Drug Targets 13, 305–311. doi: 10.2174/18715273113126660147, PMID:
- Ren T., Gao Y., Qiu Y., Jiang S., Zhang Q., Zhang J., et al. . (2020). Gut microbiota altered in mild cognitive impairment compared with Normal cognition in sporadic Parkinson's disease. Front. Neurol. 11:2020. doi: 10.3389/fneur.2020.00137.eCollection
- Skvarc D. R., Berk M., Byrne L. K., Dean O. M., Dodd S., Lewis M., et al. . (2018). Post-operative cognitive dysfunction: an exploration of the inflammatory hypothesis and novel therapies. Neurosci. Biobehav. Rev. 84, 116–133. doi: 10.1016/j.neubiorev.2017.11.011
- Tian Y., Guo S., Zhang Y., Ying X., Zhao P., Zhao X. (2017). Effects of hydrogen-rich saline on hepatectomy-induced postoperative cognitive dysfunction in old mice. Mol. Neurobiol. 54, 2579–2584. doi: 10.1007/s12035-016-9825-2, PMID:
- Tran T. T. T., Corsini S., Kellingray L., Hegarty C., Le Gall G., Narbad A., et al. . (2019). APOE genotype influences the gut microbiome structure and function in humans and mice: relevance for Alzheimer's disease pathophysiology. FASEB J. 33, 8221–8231. doi: 10.1096/fj.201900071R, PMID:
- Zameer S., Najmi A. K., Vohora D., Akhtar M. (2018). Bisphosphonates: future perspective for neurological disorders. Bisphosphonates: future perspective for neurological disorders. Pharmacol. Rep. 70, 900–907. doi: 10.1016/j.pharep.2018.03.011, PMID:
- Zhan G., Yang N., Li S., Huang N., Fang X., Zhang J., et al. . (2018). Abnormal gut microbiota composition contributes to cognitive dysfunction in SAMP8 mice. Aging (Albany NY) 10, 1257–1267. doi: 10.18632/aging.101464, PMID:
- Zheng H., Pengtao X., Jiang Q., Qingqing X., Zheng Y., Yan J., et al. . (2021). Depletion of acetate-producing bacteria from the gut microbiota facilitates cognitive impairment through the gut-brain neural mechanism in diabetic mice. Microbiome 9:145. doi: 10.1186/s40168-021-01088-9, PMID:
Source: PubMed