[Uncommon Yet Severe: Metabolic Acidosis from Concurrent Use of Paracetamol and Flucloxacillin]

  • 0Klinik und Poliklinik für Innere Medizin. UniversitätsSpital Zürich, Zürich.

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Summary

This summary is machine-generated.

Severe metabolic acidosis in a patient treated with flucloxacillin and paracetamol resolved after N-acetylcysteine and hemofiltration. This case highlights glutathione deficiency risk factors and starvation ketoacidosis.

Area Of Science

  • Biochemistry
  • Clinical Medicine
  • Pharmacology

Background

  • A 60-year-old polymorbid patient presented with severe metabolic acidosis.
  • Acidosis developed during prolonged treatment with flucloxacillin and paracetamol.

Purpose Of The Study

  • To investigate the cause of severe metabolic acidosis in a polymorbid patient.
  • To describe the successful treatment of drug-induced and starvation-related acidosis.

Main Methods

  • Analysis of metabolic acidosis triggers, including 5-oxoproline accumulation and ketoacidosis.
  • Treatment with N-acetylcysteine and hemofiltration.

Main Results

  • The patient's acidosis was attributed to 5-oxoproline accumulation (due to glutathione deficiency risk factors) and starvation ketoacidosis.
  • Complete resolution of metabolic acidosis was achieved with N-acetylcysteine and hemofiltration.

Conclusions

  • Flucloxacillin and paracetamol can contribute to severe metabolic acidosis in susceptible individuals.
  • N-acetylcysteine and hemofiltration are effective treatments for complex metabolic acidosis cases.

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