Overview
Hypothalamic-pituitary-adrenal (HPA) axis dysfunction involves abnormal regulation of cortisol production, often characterized by either hyperactivity or suppression of the axis, impacting various physiological processes 12.Diagnosis
Measure baseline ACTH and cortisol levels to assess HPA axis function.
Stimulate with CRH to evaluate dynamic responses in ACTH and cortisol secretion 1.
Monitor urinary-free cortisol levels over time to assess recovery and persistent suppression 1.
Consider pulsatile secretion patterns in glucocorticoid dynamics, though specific diagnostic tests are not detailed 2.Management
For glucocorticoid suppression, monitor and manage with dose adjustments or temporary cessation of exogenous glucocorticoids if applicable.
No specific first-line treatments mentioned for general HPA axis dysfunction; focus on underlying cause 12.
Adjunctive therapies may include stress management and lifestyle modifications to support HPA axis recovery 2.Special Populations
Pregnancy: No specific data provided in the abstracts.
Pediatrics: No specific data provided in the abstracts.
Elderly: No specific data provided in the abstracts.
Comorbidities: No specific data provided in the abstracts regarding comorbidities 12.Key Recommendations
Monitor serum and urinary cortisol levels following interventions like epidural glucocorticoid injections to assess HPA axis suppression and recovery (Evidence: Moderate) 1.
Consider pulsatile dynamics of glucocorticoid secretion in understanding HPA axis function and dysfunction (Evidence: Expert opinion) 2.
Tailor management strategies to address underlying causes of HPA axis dysfunction rather than applying blanket treatments (Evidence: Expert opinion) 12.References
1 Iranmanesh A, Gullapalli D, Singh R, Veldhuis JD. Hypothalamo-pituitary-adrenal axis after a single epidural triamcinolone injection. Endocrine 2017. link
2 Spiga F, Walker JJ, Gupta R, Terry JR, Lightman SL. 60 YEARS OF NEUROENDOCRINOLOGY: Glucocorticoid dynamics: insights from mathematical, experimental and clinical studies. The Journal of endocrinology 2015. link