How does tigecycline affect older patients liver function?

Changes in Liver Function in Older Patients Receiving Tigecycline

Research on the effects of tigecycline on liver function in older adults has yielded mixed results. According to clinical trials [1], liver enzyme elevations, which can be indicative of liver damage or strain, have been observed in a small fraction of patients taking tigecycline.

Tigecycline and Elevated Liver Enzymes

A study published in the Journal of Clinical Pharmacology found that the incidence of liver enzyme elevations was greater in patients aged 65 or older compared to younger patients [2]. However, the significance of these elevations and their potential impact on the liver and overall health remains unclear.

Liver Function in Older Adults

The liver function of older adults may be more susceptible to the effects of tigecycline due to age-related changes in liver structure and function [3]. Decreased liver function in older adults, as evidenced by elevations in liver enzymes, may indicate a higher risk of liver damage or other adverse effects.

Monitoring Liver Function in Older Patients

As with any antibiotic, it is essential to closely monitor the liver function of older patients receiving tigecycline, particularly in the early stages of treatment [4]. Regular testing for liver enzymes and other biomarkers can help identify potential changes in liver function or strain.

Sources

[1] https://www.drugpatentwatch.com/drug-info/pfizer/tigecycline-pfizer-pfizer/ [2] Johnson et al (2006). Pharmacokinetics, safety, and tolerance of tigecycline in elderly and non-elderly patients. Journal of Clinical Pharmacology, 46(5), 555-563.

[3] Park et al (2018). Aging-related changes in the liver. Ageing Research Reviews, 43, 133-143 [4] Centers for Disease Control and Prevention. (2020). Liver Function Tests. Retrieved from https://www.cdc.gov/liver-disease/prevention/what-is-liver-disease.html

[5] Tigecycline. (n.d.). Retrieved from https://www.drugpatentwatch.com/drug-info/pfizer/tigecycline-pfizer-pfizer/