ANKMJ

Ankyra Medical Journal (AnkMJ), formerly known as the Journal of Translational and Practical Medicine, regularly publishes international quality issues in the field of Medicine in the light of current information.

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Original Article
Assessing the impact of non-sucrose IVIG preparations on urinary NGAL levels
Aims: The study aimed to show whether non-sucrose-containing intravenous immunoglobulin (IVIG) administration affected urinary neutrophil gelatinase-associated lipocalin (uNGAL) levels within 24 hours and whether the uNGAL elevations preceded the development of acute kidney injury (AKI).
Methods: The study included 20 patients who received IVIG treatment in Internal Medicine and Neurology clinics between January 2022 and September 2022 and 10 controls (2:1 ratio) with similar age, gender, and comorbidity who did not receive IVIG. The uNGAL levels were classified as elevated (>80 ng/mL) or normal (<80 ng/mL). Patients were monitored for at least 48 hours, up to a maximum of 7 days, or until discharged, to assess the development of AKI.
Results: None of the patients developed AKI during the follow-up period. Posttreatment median uNGAL levels were 7.1 ng/mL (3.35-37.45 ng/mL, p=0.37, Wilcoxon sign-rank test), similar to pretreatment levels. However, when compared categorically, only two patients (10%) had uNGAL levels higher than 80 ng/mL pretreatment, which increased to four patients (20%) posttreatment (p=0.032, Fisher’s exact test).
Conclusion: In our small-scale study, although acute kidney injury did not develop after IVIG treatment, the increased percentage of patients (increases from %10% to 20) with elevated uNGAL levels suggests that acute kidney injury may develop even in formulations that do not contain sucrose as a stabilizer.


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Volume 4, Issue 1, 2025
Page : 1-4
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