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Observational Study
. 2023 Apr 10;23(1):117.
doi: 10.1186/s12871-023-02073-5.

Glycaemic profile of children undergoing anaesthesia (GLYCANA) at Mercy James Centre in Malawi: an observational study

Furaha Nzanzu Blaise Pascal  1   2 , Singatiya Stella Chikumbanje  3   4   5 , Rachel Mbweza  3   4 , Andrew Kumitawa  6 , Tiyamike Kapalamula  3   7 , Emma Thomson  3   7 , Eric Borgstein  3   7 , Gregor Pollach #  5 , Felix Namboya #  4   5
Affiliations
Observational Study

Glycaemic profile of children undergoing anaesthesia (GLYCANA) at Mercy James Centre in Malawi: an observational study

Furaha Nzanzu Blaise Pascal et al. BMC Anesthesiol. .

Abstract

Background: Hypoglycaemia and hyperglycaemia may develop during anaesthesia and surgery in children and can lead to severe adverse clinical outcomes. No study, as far as we know, has investigated glucose homeostasis in children undergoing surgery in Malawi. The aim of this study was to assess perioperative glucose levels of the children undergoing anaesthesia at Mercy James Centre (MJC) for Paediatric Surgery, Blantyre, Malawi.

Methodology: This was an observational cross-sectional study. We looked at 100 children aged 1 day to 15 years anaesthetised at MJC. Data were analysed using SPSS 28. Student t test and Analysis of the variance (ANOVA) were used to compare means. The level of significance was 5%.

Results: Male children represented 68%. The median age was 2.2 years. Sixten percents of patient were underweight. Fasting times were prolonged for 87%. Maintenance IV fluid with 2.5% dextrose was given to 14%. Overall, there was a significant increase of glycaemia from induction of anaesthesia to the end of the procedure. Hypoglycaemia was rare. The mean fasting glycaemia was 99.04 mg/dL ± 1.8, 116.95 mg/dL ± 34.2 at 30 min into the procedure and 127.62 mg/dL ± 46.8 at the end of the procedure. The differences in means were statistically significant (p < 0.001). Prolonged fasting times was associated with lower blood glucose means whereas nutrition status, type of the procedure, addition of dextrose in the fluid, and duration of procedure were associated with higher glycaemia means.

Conclusion: Glycaemia increases under anaesthesia and surgery. Recommended fasting times, optimising nutritional status, when possible, no dextrose or lower than 2.5% dextrose in IV maintenance fluid are possible strategies to maintain blood sugar homeostasis during paediatric surgery and anaesthesia.

Keywords: Blood glucose; Glycaemia; Hyperglycaemia; Hypoglycaemia; Mercy James Centre.

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Conflict of interest statement

All the authors declare that they have no competing interests.

Figures

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Age groups of the children
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Origin of the children
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Nutrition status
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Urgency of the procedure
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Means of Glycaemia according to type of surgery
See this image and copyright information in PMC

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