Low peripheral oxygen saturation as a risk factor for brain abscess in children with cyanotic congenital heart disease

  • Nadia Qoriah Firdausy Department of Child Health, Universitas Gadjah Mada Medical School/Dr. Sardjito Hospital, Yogyakarta, Central Java
  • Indah Kartika Murni Department of Child Health, Universitas Gadjah Mada Medical School/Dr. Sardjito Hospital, Yogyakarta, Central Java
  • Agung Triono Department of Child Health, Universitas Gadjah Mada Medical School/Dr. Sardjito Hospital, Yogyakarta, Central Java
  • Noormanto Noormanto Department of Child Health, Universitas Gadjah Mada Medical School/Dr. Sardjito Hospital, Yogyakarta, Central Java
  • Sasmito Nugroho Department of Child Health, Universitas Gadjah Mada Medical School/Dr. Sardjito Hospital, Yogyakarta, Central Java
Keywords: brain abscess, cyanotic heart disease, peripheral oxygen saturation

Abstract

Background Brain abscess is a severe infection of brain parenchyma, which occurs in 25-46% of cases of uncorrected cyanotic congenital heart disease. Low arterial oxygen saturation is the main risk factor for brain abscess in children with cyanotic congenital heart disease, however, the arterial oxygen saturation test is invasive and not routinely done in our setting.

Objective To evaluate low peripheral oxygen saturation as a risk factor for brain abscess in children with cyanotic congenital heart disease.

Methods We conducted a matched, case-control study at Sardjito Hospital, Yogyakarta for children aged less than 18 years with cyanotic congenital heart disease, from 2010-2016. Case subjects were children with brain abscess complications. The control group had only cyanotic congenital heart disease, and were matched for age and sex to the case group. During hospitalization due to the brain abscess complication in the case group, data regarding peripheral oxygen saturation, polycythemia, pneumonia, sepsis, dental caries and restricted pulmonary blood flow were collected and compared between both groups.

Results During the study period, 18 children with cyanotic congenital heart disease had brain abscesses. This group was compared to the control group of 36 children. Bivariate analysis revealed that the lowest level of peripheral oxygen saturation (OR 0.92; 95%CI 0.85 to 0.98; P=0.02) and dental caries (OR 3.3; 95%CI 1.01 to 11.18; P=0.04) were significant risk factors for brain abscess. However, in the multivariate analysis, the only statistically significant risk factor associated with brain abscess was the lowest level of peripheral oxygen saturation (OR 0.92; 95%CI 0.86 to 0.99; P=0.04).

Conclusion Low peripheral oxygen saturation is a significant risk factor for brain abscess development in children with cyanotic congenital heart disease.  A decrease of 1% peripheral oxygen saturation may increase the risk of brain abscess by 8%.

References

1. Mehnaz A, Syed AU, Saleem AS, Khalid CN. Clinical features and outcome of cerebral abscess in congenital heart disease. J Ayub Med Coll Abbotabad. 2006;18:21-4.
2. Ozsurekci Y, Kara A, Cengiz AB, Celik M, Ozkaya-Parlakay A, Karadag-Oncel E, et al. Brain abscess in childhood: a 28-year experience. Turk J Pediatr. 2012;54:144-9.
3. Malik S, Joshi SM, Kandoth PW, Vengsarkar US. Experience with brain abscesses. Indian Pediatr. 1994;31:661-6.
4. Kao KL, Wu KG, Chen CJ, Wu JJ, Tang RB, Chang KP. Brain abscesses in children: analy-sis of 20 children presenting at a medical center. J Microbiol Immunol Infect. 2008;41:403-7.
5. Fischbein CA, Rosenthal A, Fischer EG, Nadas AS, Welch K. Risk factors for brain abscess in patients with congenital heart disease. Am J Cardiol. 1974;34:97-102.
6. Takeshita M, Kagawa M, Yonetani H, Izawa M, Yati S, Nakanishi T, et al. Risk factors for brain abscess in patients with congenital cyanotic heart disease. Neurol Med Chir. 1992;32:667-70.
7. Lee CG, Kang SH, Kim YJ, Shin HJ, Choi HS, Lee JH, et al. Brain abscess in Korean chil-dren: a 15-year single center study. Korean J Pediatr. 2010;53:648-52.
8. Prusty GK. Brain abscesses in cyanotic heart disease. Indian J Pediatr. 1993;60:43-51.
9. Van de Louw A, Cracco C, Cerf C, Harf A, Duvaldestin P, Lemaire F, et al. Accuracy of pulse oximetry in the intensive care unit. Intensive Care Med. 2001;27:1606-13.
10. World Health Organization. Pulse oximetry training manual. Geneva: World Health Or-ganization; 2011. p.13
11. Vallee L, Pinton F, Martin BH, Debray P, Vamecq J, Hladky JP, et al. Brain abscess com-plicating dental caries in children. Arch Pediatr. 1994;1:166-9.
Published
2018-10-17
How to Cite
1.
Firdausy N, Murni I, Triono A, Noormanto N, Nugroho S. Low peripheral oxygen saturation as a risk factor for brain abscess in children with cyanotic congenital heart disease. PI [Internet]. 17Oct.2018 [cited 15Nov.2024];58(5):252-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1886
Received 2018-06-23
Accepted 2018-10-15
Published 2018-10-17