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[Occupational asthma and biological damage: adequate compensation?]
M Carino1, G Di Leone, A Nuzzaco
1Unità Operativa di Medicina del Lavoro, Fondazione Salvatore Maugeri, Clinica del Lavoro e della Riabilitazione, IRCCS, Cassano Murge, Bari, Italy. mcarino@fsm.it
Giornale Italiano Di Medicina Del Lavoro Ed Ergonomia
|March 19, 2004
Summary
Italian occupational asthma (OA) compensation scales may underestimate biological damage. This study found mild OA cases were undervalued compared to international standards, suggesting methacholine challenge tests improve medicolegal assessments.
Area of Science:
- Occupational Medicine
- Pulmonology
- Forensic Medicine
Context:
- The Italian Insurance Regulation Decree N(o) 38/2000 introduced a novel approach to compensating occupational asthma (OA) by evaluating biological and relational capacities.
- Previous compensation criteria in Italy did not significantly correlate with objective measures of bronchial responsiveness.
Purpose:
- To retrospectively apply and evaluate the novel Italian rating system to mild occupational asthma cases.
- To compare the novel scales with previous Italian compensation criteria and international guidelines for assessing bronchial hyperreactivity.
Summary:
- Eighty-five mild OA cases were analyzed. The novel Italian scales showed an average difference of 45.6% compared to previous compensation ratings and 41.5% compared to international guidelines.
- A significant relationship was found between previous compensation ratings and age/duration of exposure, but not with methacholine challenge tests (PD20FEV1).
Impact:
- The study suggests that the current Italian scales for mild OA underevaluate biological damage when compared to both prior Italian practices and international criteria.
- Methacholine challenge testing is proposed as a valuable tool for objectively measuring biological damage in OA for medicolegal purposes.