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Clinical findings in 61 patients with progressive systemic sclerosis.

L Czirják¹, A Bokk, G Csontos

¹3rd Department of Medicine, University Medical School of Debrecen, Hungary.

Acta Dermato-Venereologica

|January 1, 1989

Summary

Progressive systemic sclerosis (PSS) predominantly affects women and often involves the trunk. Occupational chemical exposure, particularly organic solvents, and menstrual irregularities were noted in a significant number of PSS patients.

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Area of Science:

Rheumatology
Occupational Medicine
Epidemiology

Background:

Progressive systemic sclerosis (PSS) is a complex autoimmune disease with significant morbidity.
Understanding risk factors and clinical manifestations is crucial for early diagnosis and management.

Purpose of the Study:

To investigate the occupational and clinical characteristics of patients with progressive systemic sclerosis (PSS).
To compare the working conditions and health status of PSS patients with matched controls.

Main Methods:

Retrospective case-control study evaluating 61 PSS patients.
Comparison with age- and sex-matched healthy controls.
Detailed analysis of occupational history, chemical exposures, and clinical presentation.

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Main Results:

A pronounced female predominance was observed in the PSS cohort.
Sclerodermal trunk involvement was a frequent clinical finding.
Twenty-eight percent of patients reported prior occupational exposure to chemicals, primarily organic solvents.
A high incidence of menstrual bleeding disturbances was identified.

Conclusions:

Occupational chemical exposure, particularly organic solvents, may be associated with progressive systemic sclerosis (PSS).
Menstrual irregularities are common in women with PSS.
The disease exhibits a strong female predilection and frequently affects the trunk.