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VARIANT CREUTZFELDT-JAKOB DISEASE (vCJD) AND ...

VARIANT CREUTZFELDT-JAKOB DISEASE (vCJD) AND ...

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PAT/IC 4 v.3<br />

APPENDIX 1<br />

Algorithm chart for precautions for reusable instruments for surgical procedures on patients with, or “at<br />

increased risk” of, CJD, <strong>vCJD</strong> and other human prion diseases<br />

PATIENT<br />

Possible<br />

Definite or probable<br />

At increased risk<br />

Procedure<br />

involves<br />

high or<br />

medium risk<br />

tissues<br />

Procedure<br />

involves low<br />

risk tissues<br />

Procedure<br />

involves low<br />

risk tissues<br />

Procedure<br />

involves<br />

high or<br />

medium risk<br />

tissues<br />

Procedure<br />

involves<br />

high or<br />

medium risk<br />

tissues<br />

Procedure<br />

involves low<br />

risk tissues<br />

Quarantine<br />

instruments pending<br />

diagnosis<br />

Definite or<br />

probable CJD<br />

confirmed or<br />

diagnosis<br />

inconclusive<br />

Alternative<br />

diagnosis<br />

confirmed<br />

EITHER:<br />

Dispose of instruments by incineration<br />

OR<br />

Quarantine instruments for re-use<br />

exclusively on the same patient<br />

Dispose of<br />

instruments by<br />

incineration<br />

Reprocess<br />

instruments<br />

according to best<br />

practice and return<br />

to use<br />

Reprocess<br />

instruments<br />

according to best<br />

practice and return<br />

to use<br />

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