Related Experiment Video

Updated: Aug 14, 2026

Listeria monocytogenes Infection of the Brain
05:02

Listeria monocytogenes Infection of the Brain

Published on: October 2, 2018

[Is lumbar puncture in bacterial meningitis necessary?]

O Pinhas-Hamiel1, G Paret, Z Barzilay

  • 1Pediatric Intensive Care Unit, Chaim Sheba Medical Center, Tel Hashomer.

Harefuah
|May 2, 1993
PubMed

Insights

In fulminating bacterial meningitis cases, delaying lumbar puncture is crucial for patient safety. Prompt antibiotic treatment after blood culture is vital for successful outcomes in critically ill children.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Neurology

Background:

  • Bacterial meningitis is a serious infection requiring prompt diagnosis and treatment.
  • Clinical presentation can be severe, posing diagnostic challenges.
  • Lumbar puncture is a key diagnostic tool but carries risks in unstable patients.

Purpose of the Study:

  • To describe clinical management of bacterial meningitis in children with contraindications to immediate lumbar puncture.
  • To emphasize the importance of prompt antibiotic administration in severe cases.
  • To evaluate the safety and efficacy of deferring lumbar puncture in critically ill pediatric patients.

Main Methods:

  • Case series describing three pediatric patients with bacterial meningitis.
  • Clinical assessment and management strategies detailed.
  • Treatment outcomes analyzed based on clinical improvement and survival.

Main Results:

  • Three children presented with severe symptoms suggestive of bacterial meningitis.
  • Lumbar puncture was deferred due to increased intracranial pressure, shock, or coagulopathy.
  • All patients received prompt broad-spectrum antibiotics after blood cultures were drawn, leading to successful recovery.

Conclusions:

  • Clinical diagnosis of bacterial meningitis is often sufficient for initiating treatment.
  • In fulminating cases, deferring lumbar puncture until the patient is stable can prevent fatal complications.
  • Immediate intravenous antibiotic administration, even before definitive lumbar puncture, is critical for favorable outcomes in suspected bacterial meningitis.

More Related Videos

Induction of Leptomeningeal Cells Modification Via Intracisternal Injection05:55

Induction of Leptomeningeal Cells Modification Via Intracisternal Injection

Published on: May 7, 2020

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis08:46

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

Published on: August 12, 2020

Related Concept Videos

Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
Bacterial Meningitis01:24

Bacterial Meningitis

Bacterial meningitis is a severe infectious disease involving inflammation of the meninges, the protective membranes surrounding the brain and spinal cord. It occurs when pathogenic bacteria cross the blood–brain barrier and enter the cerebrospinal fluid. Common causative organisms include Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae type b, Listeria monocytogenes, and Escherichia coli K1. The exact route of entry varies by pathogen and host condition.Routes of Entry...
Viral Meningitis01:18

Viral Meningitis

Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
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...
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...
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,...