Analysis of the Causes for Renal Dysfunction during Antibiotic Therapy in a Patient with Lyme Disease

Abstract

Adverse drug reactions (ADRs) are recorded throughout the lifecycle of a medicinal product. In the post-marketing period, new ADRs are primarily identified via drug safety signals. In order to assess a signal and establish causality between an adverse drug reaction and a suspected medicinal product, it is necessary to evaluate the signal strength and quality.The aim of the study was to analyse the information submitted to Russian regulatory authorities by a patient and check it for a potential causal association of acute tubulointerstitial nephritis (ATIN) with the use of ceftriaxone and with the patient’s principal diagnosis, Lyme disease.Materials and methods: the authors analysed the patient’s submission received by the Ministry of Health of the Russian Federation in 2022 with a complaint that the treatment of Lyme disease with ceftriaxone had caused ATIN. The probability of a causal relationship between the medicinal product and the ADR was evaluated using the Naranjo algorithm.Results: according to the review of literature and the spontaneous reports collected in Pharmacovigilance 2.0, the database in the Automated Information System of the Russian Federal Service for Surveillance in Healthcare, both ceftriaxone and the underlying condition (Lyme disease) may cause renal abnormalities. Ceftriaxone is potentially nephrotoxic; it mainly affects the tubular system of the kidneys. Borreliosis may cause kidney damage as well; such damage manifests clinically as rapidly progressing and fatal damage to the glomeruli.Conclusions: the probability of a causal relationship between the development of ATIN in the complainant and the use of ceftriaxone was categorised as “possible”. However, the information available did not allow for establishing a definite relationship between kidney damage and the use of the medicinal product. Further monitoring of similar cases is necessary to minimise the risks of developing this pathology during treatment with ceftriaxone.

Keywords

• pharmacovigilance
• adverse drug reactions
• ceftriaxone
• cephalosporins
• spontaneous report
• kidney failure
• tubulointerstitial nephritis
• lyme disease
• tick-borne borreliosis