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Related Experiment Video

Updated: May 17, 2026

Cerebral Ischemic Coma Model Induced by Modified Four-Vessel Occlusion
03:37

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Published on: July 5, 2024

Coma blisters sans coma.

Silke Heinisch1, Michael Loosemore, Carrie A Cusack

  • 1Temple University School of Medicine, Philadelphia, Pennsylvania, USA.

Cutis
|October 26, 2012
PubMed
Summary
This summary is machine-generated.

Coma blisters, typically seen in unconscious patients, were diagnosed in a conscious woman. Histopathology confirmed eccrine gland necrosis, a key indicator of these skin lesions.

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Area of Science:

  • Dermatology
  • Pathology

Background:

  • Coma blisters (CBs) are typically associated with unconscious states, often induced by barbiturates.
  • These self-limited lesions characteristically occur in pressure-exposed areas.

Observation:

  • A case of CBs was observed in a 41-year-old woman who presented with tense abdominal bullae and erythema after a transatlantic flight.
  • Notably, the patient was fully conscious and had no reported medication use or prior medical history.

Findings:

  • The clinical diagnosis of CBs was histopathologically confirmed.
  • Key findings included eccrine gland necrosis, a definitive characteristic of these bullous lesions.

Implications:

  • This case expands the clinical presentation of Coma Blisters beyond unconscious states.
  • Highlights the importance of considering CBs in conscious individuals presenting with unexplained bullous lesions.
  • Eccrine gland necrosis serves as a crucial diagnostic marker for CBs, irrespective of patient consciousness.