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Abstract:
Upper airway obstruction resulting from a paratracheal abscess developed insidiously and led to the death of a 43-year-old woman with multiple sclerosis. Repeated nasogastric intubation, required by an exacerbation of bulbar symptoms, may have initiated this unusual infection. Corticotropin and corticosteroid therapy may have impaired immunologic competence and masked fever and other symptoms of inflammation. Hoarseness and inspiratory stridor should not be attributed to laryngeal paresis in patients with multiple sclerosis unless other causes of airway obstruction have been excluded by appropriate diagnostic studies.
Insights
A paratracheal abscess caused insidious upper airway obstruction and death in a multiple sclerosis patient. Hoarseness and stridor in MS patients require excluding airway obstruction, not just assuming laryngeal paresis.
Area of Science:
- Medical Case Study
- Neurology
- Infectious Disease
Background:
- Multiple sclerosis (MS) can present with bulbar symptoms requiring interventions like nasogastric intubation.
- Corticosteroid therapy is common in MS management but can suppress immune function.
- Upper airway obstruction is a critical, potentially fatal, complication.
Observation:
- A 43-year-old woman with MS experienced insidious upper airway obstruction.
- The obstruction was caused by a paratracheal abscess, possibly initiated by repeated nasogastric intubation.
- Her symptoms of fever and inflammation were masked by corticosteroid use.
Findings:
- The paratracheal abscess led to fatal upper airway obstruction.
- The patient's medical history included MS, bulbar symptoms, and corticosteroid treatment.
- Diagnostic evaluation for airway obstruction was crucial.
Implications:
- Hoarseness and inspiratory stridor in MS patients may indicate serious airway obstruction, not solely laryngeal paresis.
- Prompt investigation of airway patency is vital in MS patients with these symptoms.
- Physicians should consider unusual infections and iatrogenic causes in complex MS cases.