4 citations
,
October 2020 in “Therapeutic drug monitoring” In this study, researchers found that targeting a tacrolimus trough level of 4–7 ng/mL after liver transplantation resulted in comparable graft and patient survival rates to higher levels, while improving liver and kidney function markers.
217 citations
,
July 2009 in “Experimental and Clinical Endocrinology & Diabetes” This study found that hair cortisol levels were significantly higher in patients with Cushing's Syndrome compared to healthy controls, suggesting hair analysis can provide historical information on cortisol exposure.
July 2026 in “Psychoneuroendocrinology” In this study, hair glucocorticoid levels, including cortisol and cortisone, showed varied associations with psychosocial stress factors, influenced by covariates like sex, age, and individual behaviors.
April 2026 in “Journal of Experimental Psychopathology” This study suggests that hair cortisol concentration may not reliably indicate psychological distress or differentiate clinical from non-clinical populations, as observed in a female PhD student over nine years.
1 citations
,
December 2021 in “American Journal of Obstetrics and Gynecology” This study observed that hair cortisol levels increased during pregnancy and positively correlated with certain systemic cytokines postpartum, suggesting potential associations with perinatal outcomes.