Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients
Abstract Background Although regional cerebral oxygen saturation (rScO2) monitoring has been widely used in clinical practice, the relationship between hemoglobin (dHB) content and rScO2 is incompletely understood. The aim of this study was to analyze the effect of hemoglobin content on rScO2 in ped...
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BMC
2021-06-01
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Series: | BMC Anesthesiology |
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Online Access: | https://doi.org/10.1186/s12871-021-01382-x |
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doaj-959c938c1f8e49219e91aa5d62f9e050 |
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record_format |
Article |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lin Liu Zhipeng Qiang Jianmin Zhang Yi Ren Xin Zhao Wenya Fu Zhong Xin Zenghua Xu Fang Wang Lijing Li Nan Zou Xuemei Zhang Lei Feng Shuxuan Ma |
spellingShingle |
Lin Liu Zhipeng Qiang Jianmin Zhang Yi Ren Xin Zhao Wenya Fu Zhong Xin Zenghua Xu Fang Wang Lijing Li Nan Zou Xuemei Zhang Lei Feng Shuxuan Ma Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients BMC Anesthesiology Pediatric patients Regional cerebral oxygen saturation Hemoglobin |
author_facet |
Lin Liu Zhipeng Qiang Jianmin Zhang Yi Ren Xin Zhao Wenya Fu Zhong Xin Zenghua Xu Fang Wang Lijing Li Nan Zou Xuemei Zhang Lei Feng Shuxuan Ma |
author_sort |
Lin Liu |
title |
Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
title_short |
Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
title_full |
Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
title_fullStr |
Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
title_full_unstemmed |
Effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
title_sort |
effect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patients |
publisher |
BMC |
series |
BMC Anesthesiology |
issn |
1471-2253 |
publishDate |
2021-06-01 |
description |
Abstract Background Although regional cerebral oxygen saturation (rScO2) monitoring has been widely used in clinical practice, the relationship between hemoglobin (dHB) content and rScO2 is incompletely understood. The aim of this study was to analyze the effect of hemoglobin content on rScO2 in pediatric patients undergoing general anesthesia for correction of scoliosis. Methods Ninety-two pediatric patients aged 3 to 14 years undergoing scoliosis correction surgery were enrolled. Continuous monitoring of bilateral regional cerebral oxygen saturation by near-infrared spectroscopy (NIRS, CASMED, USA) was performed after entering the operation room. rScO2 was recorded when the patients entered the operating room (T0, baseline), after anesthesia induced intubation (T1), and after radial artery puncture (T2). The lowest value of rScO2 during surgery was also recorded. The arterial blood pressure (ABP), heart rate (HR), pulse oxygen saturation (SpO2), end tidal carbon dioxide partial pressure (PetCO2) were continuously recorded. Patients were classified as low rScO2 or high rScO2 group according to whether the lowest intraoperative rScO2 was 15% lower than the baseline value. An analysis and comparison of differences in hemoglobin content in these two groups was carried out. Results The preoperative hemoglobin-postoperative hemoglobin of patients in the high rScO2 group was significantly lower than that in the low rScO2 group (t = − 7.86, p < 0.01), the amount of bleeding during the operation was also less than that in the low rScO2 group (t = − 6.05, p < 0.01), and the systolic pressure of patients was higher than that in the low rScO2 group (t = 4.27, p < 0.01). Conclusions The decrease in hemoglobin level which occurs during surgery leads to a decrease in cerebral oxygen saturation. In order to ensure patient safety during surgery, it is necessary to carry out volume management and appropriate transfusion and fluid replacement in a timely manner. Trial registration Chinese Clinical Trial Registry, ChiCTR1800016359 . Registered 28 May 2018. |
topic |
Pediatric patients Regional cerebral oxygen saturation Hemoglobin |
url |
https://doi.org/10.1186/s12871-021-01382-x |
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doaj-959c938c1f8e49219e91aa5d62f9e0502021-06-06T11:32:36ZengBMCBMC Anesthesiology1471-22532021-06-012111610.1186/s12871-021-01382-xEffect of hemoglobin content on cerebral oxygen saturation during surgery for scoliosis in pediatric patientsLin Liu0Zhipeng Qiang1Jianmin Zhang2Yi Ren3Xin Zhao4Wenya Fu5Zhong Xin6Zenghua Xu7Fang Wang8Lijing Li9Nan Zou10Xuemei Zhang11Lei Feng12Shuxuan Ma13Department of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Jining NO.1 People’s Hospital, Jining Medical UniversityDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Anesthesiology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Orthopedics, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthDepartment of Transfusion Medicine, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthAbstract Background Although regional cerebral oxygen saturation (rScO2) monitoring has been widely used in clinical practice, the relationship between hemoglobin (dHB) content and rScO2 is incompletely understood. The aim of this study was to analyze the effect of hemoglobin content on rScO2 in pediatric patients undergoing general anesthesia for correction of scoliosis. Methods Ninety-two pediatric patients aged 3 to 14 years undergoing scoliosis correction surgery were enrolled. Continuous monitoring of bilateral regional cerebral oxygen saturation by near-infrared spectroscopy (NIRS, CASMED, USA) was performed after entering the operation room. rScO2 was recorded when the patients entered the operating room (T0, baseline), after anesthesia induced intubation (T1), and after radial artery puncture (T2). The lowest value of rScO2 during surgery was also recorded. The arterial blood pressure (ABP), heart rate (HR), pulse oxygen saturation (SpO2), end tidal carbon dioxide partial pressure (PetCO2) were continuously recorded. Patients were classified as low rScO2 or high rScO2 group according to whether the lowest intraoperative rScO2 was 15% lower than the baseline value. An analysis and comparison of differences in hemoglobin content in these two groups was carried out. Results The preoperative hemoglobin-postoperative hemoglobin of patients in the high rScO2 group was significantly lower than that in the low rScO2 group (t = − 7.86, p < 0.01), the amount of bleeding during the operation was also less than that in the low rScO2 group (t = − 6.05, p < 0.01), and the systolic pressure of patients was higher than that in the low rScO2 group (t = 4.27, p < 0.01). Conclusions The decrease in hemoglobin level which occurs during surgery leads to a decrease in cerebral oxygen saturation. In order to ensure patient safety during surgery, it is necessary to carry out volume management and appropriate transfusion and fluid replacement in a timely manner. Trial registration Chinese Clinical Trial Registry, ChiCTR1800016359 . Registered 28 May 2018.https://doi.org/10.1186/s12871-021-01382-xPediatric patientsRegional cerebral oxygen saturationHemoglobin |