Myelitis and toxic, inflammatory, and infectious disorders

J R Corboy1, R W Price

  • 1University of Minnesota Hospital and Clinic, Department of Neurology, Minneapolis 55455-0323.

Current Opinion in Neurology and Neurosurgery
|August 1, 1993
PubMed

Insights

Spinal epidural abscesses, a rare infection, are typically managed surgically. This review examines the controversial use of medical therapy alone for spinal epidural abscesses and related conditions.

Area of Science:

  • Neurology
  • Infectious Diseases
  • Neurosurgery

Background:

  • Spinal epidural abscess (SEA) is a rare but serious infection.
  • Current standard treatment involves surgical intervention and antibiotics.
  • Conservative medical management alone is an area of ongoing debate.

Purpose of the Study:

  • To review recent literature on spinal epidural abscesses.
  • To discuss the controversy surrounding non-surgical treatment of SEA.
  • To briefly cover related topics including HTLV-1, MRI in intramedullary abscesses, and transverse myelitis treatment.

Main Methods:

  • Literature review of recent series on spinal epidural abscess.
  • Discussion of clinical and pathogenetic data for human T-lymphotropic virus type 1 (HTLV-1).
  • Brief review of diagnostic imaging and treatment modalities for related neurological conditions.

Main Results:

  • Evidence regarding the efficacy and safety of medical therapy alone for SEA is reviewed.
  • Recent data on HTLV-1 infection and its neurological manifestations are presented.
  • The role of MRI in diagnosing intramedullary abscesses and specific treatments for transverse myelitis are discussed.

Conclusions:

  • The optimal management strategy for spinal epidural abscesses remains a subject of discussion.
  • Further research is needed to clarify the role of medical therapy alone in select SEA cases.
  • Understanding related neurological conditions enhances comprehensive patient care.

Related Concept Videos

Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
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...
Encephalitis l: Introduction01:19

Encephalitis l: Introduction

Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Encephalitis ll: Pathophysiology01:26

Encephalitis ll: Pathophysiology

Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
Multiple Sclerosis l: Introduction01:19

Multiple Sclerosis l: Introduction

Multiple sclerosis is a chronic autoimmune disease of the central nervous system (CNS) that affects the brain, spinal cord, and optic nerves. It is an inflammatory demyelinating disorder and a leading cause of neurological disability in young adults.EpidemiologyMS commonly begins between 20 and 40 years of age and is twice as common in women. Its exact cause remains unclear, but genetic susceptibility contributes, with higher risk in first-degree relatives and identical twins. A greater...