Exploring Thyroid Function after Kidney Transplantation: The Complex Interplay Unacknowledged in Post-Transplant Care

Area of Science:

• Nephrology
• Endocrinology
• Transplantation Immunology

Background:

• Thyroid disorders are common in kidney transplant recipients, linked to worse outcomes.
• The relationship between thyroid function and kidney graft health post-transplant needs further clarification.

Purpose of the Study:

• To prospectively assess thyroid function in kidney transplant recipients.
• To investigate the influence of thyroid function on kidney graft function over 12 months.

Main Methods:

• Prospective, single-center study of 23 kidney transplant recipients.
• Monitored thyroid hormones (TSH, T3, FT3, T4, FT4) and antibodies (anti-TPO, anti-Tg, TSI).
• Assessed kidney graft function via eGFR and proteinuria over 12 months.

Main Results:

• Increased T4, T3, and FT3 levels observed post-transplantation.
• Correlation found between initial TSH and eGFR at 6 months (p=0.023).
• Stable graft function and reduced proteinuria noted at 12 months.

Conclusions:

• Thyroid function undergoes changes post-kidney transplantation.
• Initial TSH may predict early graft function (eGFR).
• Further research into risk factors and cardiovascular comorbidities is essential for improved patient care.