[The clinical picture and diagnosis of manganese-induced parkinsonism].
As a result of 5-year-long electromyographic observation of 144 persons engaged in ferroalloy production, the parkinsonism syndrome was diagnosed in 4 persons. The disease development was slow, gradual, with the muscular tension growth against the asthenovegetative symptoms. This particularity did not correspond to the traditional view of the three-stage development of chronic manganese intoxication prior to the acute phase of manganese parkinsonism. The contributors hold that the stretch reflex proved to be the most early-stage oriented, prognostically and diagnostically reliable among the other electromyographic techniques.
Petkova
V
V
Karadzhov
K
K
D000328:Adult; D000497:Alloys; D002031:Bulgaria; D002908:Chronic Disease; D006801:Humans; D020149:Manganese Poisoning; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D016273:Occupational Exposure / Q000009:adverse effects; D010302:Parkinson Disease, Secondary / Q000139:chemically induced* / Q000175:diagnosis
D000497:Alloys
O klinike i diagnostike margantsevogo parkinsonizma.