[Childhood septic arthritis]

Duodecim; Laaketieteellinen Aikakauskirja
|June 27, 2014
PubMed

Insights

Childhood acute septic arthritis, often caused by Staphylococcus aureus, presents with a painful, swollen joint and fever. Treatment involves a short IV antibiotic course followed by oral antibiotics for 10-14 days.

Area of Science:

  • Pediatric infectious diseases
  • Orthopedic surgery
  • Microbiology

Context:

  • Childhood acute septic arthritis is a significant orthopedic emergency.
  • Hematogenous spread is the most common origin, frequently involving Staphylococcus aureus.
  • Prompt diagnosis and management are crucial to prevent joint damage.

Purpose:

  • To outline the current understanding and management of childhood acute septic arthritis.
  • To emphasize the diagnostic criteria and typical clinical presentation.
  • To provide evidence-based recommendations for antibiotic therapy and surgical intervention.

Summary:

  • Diagnosis is confirmed via joint aspiration, revealing characteristic signs like joint swelling, erythema, pain, and fever.
  • Initial management includes a 2-4 day intravenous antibiotic phase, followed by oral antibiotics for a total of 10-14 days.
  • First-line antibiotics include cephalosporins, clindamycin, or staphylococcal penicillins, chosen for their spectrum, penetration, tolerability, and cost-effectiveness.

Impact:

  • Optimized antibiotic selection and duration can lead to improved patient outcomes.
  • Reduced need for routine operative intervention, reserving it for non-responsive cases.
  • Highlights the importance of early recognition and appropriate treatment to minimize long-term morbidity.

Related Concept Videos

Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
3.9K
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...
11
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...
14
Acute Pharyngitis01:30

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
6.6K
Atypical Pneumonia01:14

Atypical Pneumonia

Atypical pneumonia, often caused by Mycoplasma pneumoniae, is a form of pulmonary infection that differs from the classical presentation of bacterial pneumonia in both its cause and clinical symptoms. Mycoplasma pneumoniae is a pleomorphic bacterium notable for its lack of a rigid cell wall. This structural characteristic imparts resistance to beta-lactam antibiotics and significantly influences the bacterium’s behavior within the human host.Other pathogens responsible for the disease...
80
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...
13