[Morpho-functional changes of erythrocytes in vibration disease]

Area of Science:

• Biochemistry
• Occupational Health
• Clinical Medicine

Background:

• Vibration disease (VD) is an occupational hazard affecting workers exposed to mechanical vibration.
• Understanding biochemical markers is crucial for diagnosing and managing VD.
• Erythrocyte functional state changes are implicated in the pathophysiology of VD.

Purpose of the Study:

• To investigate the changes in sulfhydryls (SH), histidine, and lipoproteins in patients with vibration disease.
• To correlate these biochemical changes with the severity of VD.
• To identify potential biomarkers for VD progression.

Main Methods:

• Analysis of sulfhydryl (SH) levels in erythrocytes.
• Quantification of histidine concentrations.
• Measurement of lipoprotein levels.
• Comparison of biochemical markers across different degrees of VD.

Main Results:

• In the first degree of VD, increased concentrations of SH and lipoproteins were observed, with stable histidine levels.
• In the second degree of VD, a decrease in SH and histidine content was noted, alongside a marked increase in lipoproteins.
• These findings indicate a differential biochemical response to vibration exposure based on disease severity.

Conclusions:

• Sulfhydryl, histidine, and lipoprotein levels serve as indicators of erythrocyte functional state in vibration disease.
• The observed changes in these markers correlate with the progression of VD.
• Monitoring these biochemical parameters may aid in the early detection and management of vibration disease.