Tamm-Horsfall protein determination in Balkan endemic nephropathy

Area of Science:

• Nephrology
• Clinical Diagnostics
• Epidemiology

Background:

• Balkan endemic nephropathy (BEN) is a serious kidney disease affecting specific regions.
• Early detection of BEN is crucial for intervention but remains challenging.
• The pathogenesis and natural history of BEN are not fully understood.

Purpose of the Study:

• To investigate Tamm-Horsfall protein (THP) excretion levels in individuals at risk for BEN.
• To evaluate THP as a potential diagnostic marker for early-stage BEN.
• To gain insights into the pathogenesis and natural history of BEN.

Main Methods:

• Categorization of study subjects into diseased, suspect, "at risk," and other groups based on established criteria.
• Quantification and comparison of THP excretion levels across different subject groups and controls.
• Correlation of THP excretion with existing clinical and laboratory diagnostic methods.

Main Results:

• Significantly elevated THP excretion was observed in "at risk" subjects compared to controls.
• This difference in THP excretion was not detectable by other standard diagnostic methods.
• No significant difference in THP excretion was found between "other" and control groups.

Conclusions:

• THP excretion may serve as a valuable additional diagnostic marker for detecting the latent, subclinical phase of BEN.
• The findings contribute to a better understanding of BEN's pathogenesis and natural progression.
• Further research into THP's role in BEN is warranted.