Impact of Intracranial Pressure Monitoring on Severe TBI Mortality in LMIC Settings

Clinicians treating severe traumatic brain injury (sTBI) often face complex management decisions in resource-limited settings. Intracranial pressure monitoring has emerged as a cornerstone of modern neurocritical care, yet its efficacy in low- and middle-income countries (LMICs) has remained a subject of intense debate. A recent 15-year retrospective study conducted at a Kenyan tertiary center provides compelling evidence regarding the impact of this intervention on patient outcomes.

The research analyzed 126 patients with sTBI between 2010 and 2024. Researchers divided the study into two distinct eras: a pre-monitoring phase and a routine monitoring phase. Notably, the study utilized propensity score matching to ensure a fair comparison between monitored and non-monitored groups. This rigorous approach allowed clinicians to isolate the specific effect of monitoring on 30-day mortality rates.

Intracranial Pressure Monitoring and Mortality Outcomes

The results of the study were significant. In the matched analysis, patients who received monitoring had a mortality rate of 29%. In contrast, those without monitoring faced a mortality rate of 51%. Consequently, the use of invasive sensors was associated with nearly a 50% reduction in the risk of death. Furthermore, the second era of the study saw a marked increase in the use of hypertonic saline, cerebrospinal fluid drainage, and decompressive craniectomy. Therefore, monitoring likely facilitates more aggressive and targeted therapeutic interventions.

Additionally, the complication rates associated with the monitoring devices were remarkably low. Both infection and hemorrhage occurred in only 7.7% of cases. These findings suggest that implementing monitoring is both safe and effective even in challenging clinical environments. Moreover, the study highlights how protocol-based care, guided by real-time physiological data, can transform outcomes for trauma patients.

Frequently Asked Questions

How does intracranial pressure monitoring improve patient survival?

It provides real-time data that allows doctors to detect secondary brain insults early. This information guides specific treatments like drainage or osmotic therapy, preventing irreversible damage.

Is intracranial pressure monitoring safe in resource-limited settings?

Yes, the Kenyan study reported low complication rates for infection and hemorrhage. When performed under standardized protocols, the benefits for mortality reduction far outweigh the surgical risks.

Disclaimer: This content is for informational and educational purposes only. It does not constitute medical advice or establish a doctor-patient relationship. Always seek the advice of a qualified healthcare provider for any questions regarding a medical condition. Refer to the latest local and national guidelines for clinical practice.

References

1. Ongas T et al. Impact of intracranial pressure monitoring on 30-day mortality in severe traumatic brain injury: a retrospective cohort study in Kenya. J Neurosurg. 2026 May 22. doi: 10.3171/2025.12.JNS251974. PMID: 42172674.


2. Carney N et al. Guidelines for the Management of Severe Traumatic Brain Injury, Fourth Edition. Neurosurgery. 2017;80(1):6-15. doi: 10.1227/NEU.0000000000001432.


3. Shen L et al. Effects of Intracranial Pressure Monitoring on Mortality in Patients with Severe Traumatic Brain Injury: A Meta-Analysis. PLOS One. 2016;11(12):e0168901. doi: 10.1371/journal.pone.0168901.