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[Aseptic tissue necrosis: a severe complication after intramuscular injections]
Deutsche Medizinische Wochenschrift (1946)
|May 18, 1984
Summary
Nicolau syndrome, a severe complication of intramuscular injections, results from accidental intra-arterial administration. Prevention through proper technique is crucial, as treatment is often ineffective due to rapid tissue damage.
Area of Science:
- Medicine
- Pharmacology
- Pathology
Background:
- Intramuscular injections are a common route for drug administration.
- Certain drugs, particularly antirheumatics, are frequently administered via intramuscular routes.
- Unintentional intra-arterial injections can lead to severe local complications.
Observation:
- Aseptic necrosis, known as Nicolau syndrome, occurred in 38 patients following intramuscular injections.
- Clinical presentation included severe pain, swelling, livid skin discoloration, and progression to gangrene of skin and muscle.
- The condition resulted from inadvertent intra-arterial injection of substances, not allergic reactions.
Findings:
- Intra-arterial injection of substances causes rapid and irreversible tissue damage.
- Treatment outcomes for established Nicolau syndrome are generally unsatisfactory.
- Preventive measures, such as careful injection techniques, can largely avoid intra-arterial administration.
Implications:
- There is a critical need to reconsider the routine intramuscular use of certain drugs, especially antirheumatics, when alternative routes exist.
- Emphasis on injection technique and patient safety is paramount to prevent severe complications like Nicolau syndrome.
- Pharmacological necessity should be re-evaluated against the risks of intramuscular administration for specific drug classes.