Intracranial suppurations in the African child: a severe but preventable complication

V P Djientcheu1, T F Mouafo, A Esiene

  • 1Neurosurgery unit, Central Hospital of Yaounde, PO Box: 87, Messa, Yaounde, Cameroon. vincent_djientcheu@yahoo.com

Insights

Intracranial suppurations (ICS) are common in children, often stemming from preventable infections. Surgical drainage via burr holes or aspiration is effective for treating empyemas and abscesses, respectively.

Area of Science:

  • Pediatric Neurosurgery
  • Infectious Diseases
  • Public Health

Background:

  • Intracranial suppurations (ICS) are pus collections within the skull, posing significant risks, particularly in pediatric populations.
  • These infections represent a notable proportion of intracranial space-occupying lesions, highlighting their clinical importance.

Purpose of the Study:

  • To present the authors' experience with surgically managed intracranial suppurations in children.
  • To analyze the epidemiology, clinical presentation, causative factors, and outcomes of ICS in a pediatric cohort.

Main Methods:

  • A retrospective study including all children operated for ICS at the Central Hospital of Yaoundé from January 2000 to December 2008.
  • Data collection involved reviewing patient records for demographics, clinical signs, infection sources, lesion types, surgical procedures, mortality, and morbidity.

Main Results:

  • Thirty-five pediatric patients were included, with a male predominance (74.29%).
  • Common presenting symptoms included headaches (80.77%), convulsions (76%), fever (89.29%), and motor deficits (69.23%). Meningitis and sinusitis were frequent primary infection sources.
  • Empyema (65.71%) was the most common lesion type, treated primarily with burr hole drainage, while cerebral abscesses (22.85%) were managed with puncture-aspiration. Mortality was 21.42% and morbidity 42.85%.

Conclusions:

  • Intracranial suppurations are frequent and potentially preventable pediatric conditions in developing countries, emphasizing the need for early treatment of primary infections.
  • Simple and effective surgical techniques like burr hole drainage for empyemas and puncture-aspiration for abscesses are crucial for managing ICS.
Abstract

Related Concept Videos

Brain Abscess l: Introduction01:26

Brain Abscess l: Introduction

A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial infections,...
Bacterial Meningitis I: Introduction01:22

Bacterial Meningitis I: Introduction

Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Increased Intracranial Pressure ll: Pathophysiology01:29

Increased Intracranial Pressure ll: Pathophysiology

Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...
Bacterial Meningitis II: Pathophysiology01:26

Bacterial Meningitis II: Pathophysiology

Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...
Cerebral Edema ll: Pathophysiology01:22

Cerebral Edema ll: Pathophysiology

Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...