Clinical characteristics and predictors of prolonged hospitalization in patients with cosmetic botulinum toxin poisoning: a retrospective cohort study - Scorecard - MDSpire

Clinical characteristics and predictors of prolonged hospitalization in patients with cosmetic botulinum toxin poisoning: a retrospective cohort study

  • By

  • Yu-quan Chen

  • Yi-fan Ye

  • Mei-wen Xie

  • Yu-qiang Lin

  • Zhi-qian Yang

  • Zhi Wang

  • June 22, 2026

  • 0 min

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Clinical Scorecard: Clinical Features and Factors Associated with Extended Hospital Stays in Cases of Cosmetic Botulinum Toxin Poisoning: A Retrospective Cohort Analysis

At a Glance

CategoryDetail
ConditionCosmetic Botulinum Toxin Poisoning
Key MechanismsInhibition of acetylcholine release at the neuromuscular junction leading to cranial nerve palsies and bulbar dysfunction.
Target PopulationPatients hospitalized for cosmetic botulinum toxin poisoning, predominantly women.
Care SettingInpatient hospital setting

Key Highlights

  • Median age of patients was 37 years; 97.93% were female.
  • Common symptoms included dizziness (89.66%), dysphagia (85.52%), and blurred vision (75.17%).
  • Dysphagia, slurred speech, and duration of antitoxin therapy were associated with prolonged hospitalization.
  • A nomogram was developed to estimate length of stay based on identified factors.
  • No in-hospital deaths occurred during the study.

Guideline-Based Recommendations

Diagnosis

  • Clinical diagnosis based on history of botulinum toxin injection and compatible symptoms.

Management

  • Inpatient management focusing on symptomatic treatment and antitoxin therapy.

Monitoring & Follow-up

  • Monitor for cranial nerve-related symptoms and duration of hospitalization.

Risks

  • Risk factors for prolonged hospitalization include dysphagia and slurred speech.

Patient & Prescribing Data

145 hospitalized patients with cosmetic botulinum toxin poisoning.

Antitoxin therapy duration is a key factor influencing hospitalization length.

Clinical Best Practices

  • Early identification of symptoms related to botulinum toxin poisoning.
  • Utilization of a nomogram for risk stratification in hospitalized patients.

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