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CISDOC database

Document ID (ISN)43189
CIS number 85-146
ISSN - Serial title 0003-9896 - Archives of Environmental Health
Year 1983
Convention or series no.
Author(s) Lindberg E., Hedenstierna G.
Title Chrome plating: symptoms, findings in the upper airways, and effects on lung function
Bibliographic information Nov.-Dec. 1983, Vol.38, No.6, p.367-374. 16 ref.
Abstract Respiratory symptoms, lung function and changes in the nasal septum were examined in 100 subjects exposed to chromic acid during plating and were compared with results for 119 non-exposed controls. Nasal irritation was common among subjects exposed to a daily average >1µg/m3 chromic acid. The frequency of chronic bronchitis was similar in exposed and control groups. Exposure to peak levels of ≥20µg/m3 chromic acid caused nasal septal ulceration and perforation and both forced vital capacity and forced expired volume in 1s were reduced by 0.2L. A reduction in forced mid-expiratory flow from Monday to Thursday was observed in subjects exposed to a daily average ≥2µg/m3 chromic acid. An 8h mean exposure to >2µg/m3 may cause a transient decrease in lung function and short-term exposure to ≥20µg/m3 chromic acid can cause septal ulceration and perforation.
Descriptors (primary) electroplating; chromic acid; chromium; respiratory impairment
Descriptors (secondary) threshold limit values; perforation of the nasal septum; comparative study; ulceration of the nasal mucosa; exposure evaluation
Document type D - Periodical articles
Subject(s) Occupational pathology
Broad subject area(s)
Browse category(ies) Inorganic substances
Diseases of the respiratory system (except for pneumoconiosis & similar)
Surface treatment