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Published in: BMC Anesthesiology 1/2017

Open Access 01-12-2017 | Research article

Long-duration general anesthesia influences the intelligence of school age children

Authors: Qingqing Zhang, Yuanzhi Peng, Yingwei Wang

Published in: BMC Anesthesiology | Issue 1/2017

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Abstract

Background

General anesthesia has been linked to impaired brain development in immature animals and young children. In this study the influence of orthopedic surgery under general anesthesia on the intelligence of school age children has been evaluated.

Methods

A total of 209 subjects aged 6–12 years were recruited and allocated into 4 groups according to the duration of general anesthesia, including a control group (n = 30), short (< 1 h, n = 49), moderate- (1–3 h, n = 51) and long-duration groups (> 3 h, n = 79), respectively. The intelligence quotient (IQ) of the subjects was measured by the Raven’s Standard Progressive Matrices (RSPM) before and after orthopedic surgery under general anesthesia of various durations (vide supra).

Results

The IQ score decreased significantly in the long-duration group at 1 month post-operation compared with the pre-operation score (P < 0.001), and IQ did not recover completely at 3 months postoperatively (P < 0.05), but had recovered when measured at the 1-year follow-up. Moreover, this study showed that the development of children’s intelligence was affected by the exposure time to anesthetics at a younger age (OR = 5.26, 95% CI:2.70–8.41, P < 0.001), having a mother with a low education level (OR = 2.71, 95% CI:1.24–6.14, P = 0.014) and premature birth (OR = 2.76, 95% CI:1.34–5.46, P = 0.005).

Conclusions

More than 3 h general anesthesia influenced the IQ of school age children for up to 3 months after orthopedic surgery. Beside extended exposure time to anesthetics additional factors for post-operative IQ reduction were younger children age, mothers with low educational levels and premature birth.

Trial registration

Chinese Clinical Trial Registry with registration number ChiCTR-OOC-17013497 retrospectively registered on 11/23/2017.
Literature
1.
go back to reference Brambrink AM, Evers AS, Avidan MS, Farber NB, Smith DJ, Zhang X, et al. Isoflurane-induced neuroapoptosis in the neonatal rhesus macaque brain. Anesthesiology. 2010;112(4):834–41.CrossRefPubMedPubMedCentral Brambrink AM, Evers AS, Avidan MS, Farber NB, Smith DJ, Zhang X, et al. Isoflurane-induced neuroapoptosis in the neonatal rhesus macaque brain. Anesthesiology. 2010;112(4):834–41.CrossRefPubMedPubMedCentral
2.
go back to reference Palanisamy A, Baxter MG, Keel PK, Xie Z, Crosby G, Culley DJ. Rats exposed to isoflurane in utero during early gestation are behaviorally abnormal as adults. Anesthesiology. 2011;114(3):521–8.CrossRefPubMedPubMedCentral Palanisamy A, Baxter MG, Keel PK, Xie Z, Crosby G, Culley DJ. Rats exposed to isoflurane in utero during early gestation are behaviorally abnormal as adults. Anesthesiology. 2011;114(3):521–8.CrossRefPubMedPubMedCentral
3.
go back to reference Paule MG, Li M, Allen RR, Liu F, Zou X, Hotchkiss C, et al. Ketamine anesthesia during the first week of life can cause long-lasting cognitive deficits in rhesus monkeys. Neurotoxicol Teratol. 2011;33(2):220–30.CrossRefPubMedPubMedCentral Paule MG, Li M, Allen RR, Liu F, Zou X, Hotchkiss C, et al. Ketamine anesthesia during the first week of life can cause long-lasting cognitive deficits in rhesus monkeys. Neurotoxicol Teratol. 2011;33(2):220–30.CrossRefPubMedPubMedCentral
4.
go back to reference Sanchez V, Feinstein SD, Lunardi N, Joksovic PM, Boscolo A, Todorovic SM, et al. General anesthesia causes long-term impairment of mitochondrial morphogenesis and synaptic transmission in developing rat brain. Anesthesiology. 2011;115(5):992–1002.CrossRefPubMedPubMedCentral Sanchez V, Feinstein SD, Lunardi N, Joksovic PM, Boscolo A, Todorovic SM, et al. General anesthesia causes long-term impairment of mitochondrial morphogenesis and synaptic transmission in developing rat brain. Anesthesiology. 2011;115(5):992–1002.CrossRefPubMedPubMedCentral
5.
go back to reference Tan H, Ren RR, Xiong ZQ, Wang YW. Effects of ketamine and midazolam on morphology of dendritic spines in hippocampal CA1 region of neonatal mice. Chin Med J. 2009;122(4):455–9.PubMed Tan H, Ren RR, Xiong ZQ, Wang YW. Effects of ketamine and midazolam on morphology of dendritic spines in hippocampal CA1 region of neonatal mice. Chin Med J. 2009;122(4):455–9.PubMed
6.
go back to reference Zhu C, Gao J, Karlsson N, Li Q, Zhang Y, Huang Z, et al. Isoflurane anesthesia induced persistent, progressive memory impairment, caused a loss of neural stem cells, and reduced neurogenesis in young, but not adult, rodents. J Cereb Blood Flow Metab. 2010;30(5):1017–30.CrossRefPubMedPubMedCentral Zhu C, Gao J, Karlsson N, Li Q, Zhang Y, Huang Z, et al. Isoflurane anesthesia induced persistent, progressive memory impairment, caused a loss of neural stem cells, and reduced neurogenesis in young, but not adult, rodents. J Cereb Blood Flow Metab. 2010;30(5):1017–30.CrossRefPubMedPubMedCentral
7.
go back to reference Flick RP, Katusic SK, Colligan RC, Wilder RT, Voigt RG, Olson MD, et al. Cognitive and behavioral outcomes after early exposure to anesthesia and surgery. Pediatrics. 2011;128(5):e1053–61.CrossRefPubMedPubMedCentral Flick RP, Katusic SK, Colligan RC, Wilder RT, Voigt RG, Olson MD, et al. Cognitive and behavioral outcomes after early exposure to anesthesia and surgery. Pediatrics. 2011;128(5):e1053–61.CrossRefPubMedPubMedCentral
8.
go back to reference Ing C, DiMaggio C, Whitehouse A, Hegarty MK, Brady J, Ungern-Sternberg v. BS, et al. long-term differences in language and cognitive function after childhood exposure to anesthesia. Pediatrics. 2012;130(3):e476–85.CrossRefPubMed Ing C, DiMaggio C, Whitehouse A, Hegarty MK, Brady J, Ungern-Sternberg v. BS, et al. long-term differences in language and cognitive function after childhood exposure to anesthesia. Pediatrics. 2012;130(3):e476–85.CrossRefPubMed
9.
go back to reference Vutskits L, Davis PJ, Hansen TG. Anesthetics and the developing brain: time for a change in practice? A pro/con debate. Paediatr Anaesth. 2012;22(10):973–80.CrossRefPubMed Vutskits L, Davis PJ, Hansen TG. Anesthetics and the developing brain: time for a change in practice? A pro/con debate. Paediatr Anaesth. 2012;22(10):973–80.CrossRefPubMed
10.
go back to reference Wilder RT, Flick RP, Sprung J, Katusic SK, Barbaresi WJ, Mickelson C, et al. Early exposure to anesthesia and learning disabilities in a population-based birth cohort. Anesthesiology. 2009;110(4):796–804.CrossRefPubMedPubMedCentral Wilder RT, Flick RP, Sprung J, Katusic SK, Barbaresi WJ, Mickelson C, et al. Early exposure to anesthesia and learning disabilities in a population-based birth cohort. Anesthesiology. 2009;110(4):796–804.CrossRefPubMedPubMedCentral
11.
go back to reference Bartels M, Althoff RR, Boomsma DI. Anesthesia and cognitive performance in children: no evidence for a causal relationship. Twin Res Hum Genet. 2009;12(3):246–53.CrossRefPubMed Bartels M, Althoff RR, Boomsma DI. Anesthesia and cognitive performance in children: no evidence for a causal relationship. Twin Res Hum Genet. 2009;12(3):246–53.CrossRefPubMed
12.
go back to reference DiMaggio C, Sun LS, Li G. Early childhood exposure to anesthesia and risk of developmental and behavioral disorders in a sibling birth cohort. Anesth Analg. 2011;113(5):1143–51.CrossRefPubMedPubMedCentral DiMaggio C, Sun LS, Li G. Early childhood exposure to anesthesia and risk of developmental and behavioral disorders in a sibling birth cohort. Anesth Analg. 2011;113(5):1143–51.CrossRefPubMedPubMedCentral
13.
go back to reference Backeljauw B, Holland SK, Altaye M, Loepke AW. Cognition and brain structure following early childhood surgery with anesthesia. Pediatrics. 2015;136(1):e1–12.CrossRefPubMedPubMedCentral Backeljauw B, Holland SK, Altaye M, Loepke AW. Cognition and brain structure following early childhood surgery with anesthesia. Pediatrics. 2015;136(1):e1–12.CrossRefPubMedPubMedCentral
14.
go back to reference Tutar HE, Ocal B, Imamoglu A, Atalay S. Dispersion of QT and QTc interval in healthy children, and effects of sinus arrhythmia on QT dispersion. Heart. 1998;80(1):77–9.CrossRefPubMedPubMedCentral Tutar HE, Ocal B, Imamoglu A, Atalay S. Dispersion of QT and QTc interval in healthy children, and effects of sinus arrhythmia on QT dispersion. Heart. 1998;80(1):77–9.CrossRefPubMedPubMedCentral
15.
go back to reference O'Leary UM, Rusch KM, Guastello SJ. Estimating age-stratified WAIS-R IQS from scores on the Raven's standard progressive matrices. J Clin Psychol. 1991;47(2):277–84.CrossRefPubMed O'Leary UM, Rusch KM, Guastello SJ. Estimating age-stratified WAIS-R IQS from scores on the Raven's standard progressive matrices. J Clin Psychol. 1991;47(2):277–84.CrossRefPubMed
16.
go back to reference Mellon RD, Simone AF, Rappaport BA. Use of anesthetic agents in neonates and young children. Anesth Analg. 2007;104(3):509–20.CrossRefPubMed Mellon RD, Simone AF, Rappaport BA. Use of anesthetic agents in neonates and young children. Anesth Analg. 2007;104(3):509–20.CrossRefPubMed
17.
go back to reference Vieira ME, Linhares MB. Developmental outcomes and quality of life in children born preterm at preschool- and school-age. J Pediatr. 2011;87(4):281–91.CrossRef Vieira ME, Linhares MB. Developmental outcomes and quality of life in children born preterm at preschool- and school-age. J Pediatr. 2011;87(4):281–91.CrossRef
18.
go back to reference Kirkegaard I, Obel C, Hedegaard M, Henriksen TB. Gestational age and birth weight in relation to school performance of 10-year-old children: a follow-up study of children born after 32 completed weeks. Pediatrics. 2006;118(4):1600–6.CrossRefPubMed Kirkegaard I, Obel C, Hedegaard M, Henriksen TB. Gestational age and birth weight in relation to school performance of 10-year-old children: a follow-up study of children born after 32 completed weeks. Pediatrics. 2006;118(4):1600–6.CrossRefPubMed
19.
go back to reference Mathiasen R, Hansen BM, Andersen AM, Forman JL, Greisen G. Gestational age and basic school achievements: a national follow-up study in Denmark. Pediatrics. 2010;126(6):e1553–61.CrossRefPubMed Mathiasen R, Hansen BM, Andersen AM, Forman JL, Greisen G. Gestational age and basic school achievements: a national follow-up study in Denmark. Pediatrics. 2010;126(6):e1553–61.CrossRefPubMed
20.
go back to reference Moreira RS, Magalhaes LC, Alves CR. Effect of preterm birth on motor development, behavior, and school performance of school-age children: a systematic review. J Pediatr. 2014;90(2):119–34.CrossRef Moreira RS, Magalhaes LC, Alves CR. Effect of preterm birth on motor development, behavior, and school performance of school-age children: a systematic review. J Pediatr. 2014;90(2):119–34.CrossRef
21.
go back to reference Charkaluk ML, Truffert P, Marchand-Martin L, Mur S, Kaminski M, Ancel PY, et al. Very preterm children free of disability or delay at age 2: predictors of schooling at age 8: a population-based longitudinal study. Early Hum Dev. 2011;87(4):297–302.CrossRefPubMed Charkaluk ML, Truffert P, Marchand-Martin L, Mur S, Kaminski M, Ancel PY, et al. Very preterm children free of disability or delay at age 2: predictors of schooling at age 8: a population-based longitudinal study. Early Hum Dev. 2011;87(4):297–302.CrossRefPubMed
22.
go back to reference Havidich JE, Beach M, Dierdorf SF, Onega T, Suresh G, Cravero JP. Preterm versus term children: analysis of sedation/anesthesia adverse events and longitudinal risk. Pediatrics. 2016;137(3):e20150463.CrossRefPubMed Havidich JE, Beach M, Dierdorf SF, Onega T, Suresh G, Cravero JP. Preterm versus term children: analysis of sedation/anesthesia adverse events and longitudinal risk. Pediatrics. 2016;137(3):e20150463.CrossRefPubMed
23.
go back to reference Chiu PH, Ramar K, Chen KC, Tsai YJ, Lin CM, Chiang YC, et al. Can pillar suturing promote efficacy of adenotonsillectomy for pediatric OSAS? A prospective randomized controlled trial. Laryngoscope. 2013;123(10):2573–7.PubMed Chiu PH, Ramar K, Chen KC, Tsai YJ, Lin CM, Chiang YC, et al. Can pillar suturing promote efficacy of adenotonsillectomy for pediatric OSAS? A prospective randomized controlled trial. Laryngoscope. 2013;123(10):2573–7.PubMed
24.
go back to reference Wei Y, Zhao Y, Zhang S, Zhang Y, Cheng H. Analysis on therapeutic efficacy of different approaches for treating fungal maxillary sinusitis. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2013;27(2):65–7.PubMed Wei Y, Zhao Y, Zhang S, Zhang Y, Cheng H. Analysis on therapeutic efficacy of different approaches for treating fungal maxillary sinusitis. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2013;27(2):65–7.PubMed
25.
26.
go back to reference Oron Y, Zwecker-Lazar I, Levy D, Kreitler S, Roth Y. Cerumen removal: comparison of cerumenolytic agents and effect on cognition among the elderly. Arch Gerontol Geriatr. 2011;52(2):228–32.CrossRefPubMed Oron Y, Zwecker-Lazar I, Levy D, Kreitler S, Roth Y. Cerumen removal: comparison of cerumenolytic agents and effect on cognition among the elderly. Arch Gerontol Geriatr. 2011;52(2):228–32.CrossRefPubMed
Metadata
Title
Long-duration general anesthesia influences the intelligence of school age children
Authors
Qingqing Zhang
Yuanzhi Peng
Yingwei Wang
Publication date
01-12-2017
Publisher
BioMed Central
Published in
BMC Anesthesiology / Issue 1/2017
Electronic ISSN: 1471-2253
DOI
https://doi.org/10.1186/s12871-017-0462-8

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