adrenal cortex insufficiency HPA axis suppression
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: * Newly diagnosed ALL, aged 1-19 years, treated according to the DCOG ALL-10 or its successor protocol. * Newly diagnosed Hodgkin lymphoma, aged 0-18 years, treated according to the EuroNet-Paediatric Hodgkin*s Lymphoma (PHL)-C1 protocol or the BEACOPP protocol or its successors. * Newly diagnosed non-Hodgkin lymphoma, aged 0-18 years, treated according the DCOG B-NHL/B-ALL 2008, the ALCL 99 protocol or the DCOG EURO-LB-02 protocol or its successors. * ALL or (non-)Hodgkin lymphoma, treated with high-dose glucocorticoids following HSCT. * Written informed consent of parents and in addition of children aged above 12 years.
Exclusion criteria
Exclusion criteria: * Glucocorticoid therapy for other reasons than treatment for ALL or (non-)Hodgkin lymphoma, since one year before diagnosis. * Personal or family history of HPA axis related diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| One week after the last (tapering) dose of the glucocorticoid courses, patients will be screened for HPA axis suppression by the low-dose ACTH stimulation test (LD ACTH test). In case of suppression, this test will be repeated until cortisol levels are normalized. Hereby, we will detect the number of patients with HPA axis suppression and the recovery time of the HPA axis function after high-dose glucocorticoid therapy. In addition, the predictive value of the low dose dexamethasone suppression test for developing HPA axis suppression will be determined. To determine the incidence of symptomatic (relative) hypocortisolism after administration of glucocorticoids, serum cortisol of all included patients presenting at our hospital with clinical symptoms of (relative) hypocortisolism during periods of stress, will be collected. | — |
Secondary
| Measure | Time frame |
|---|---|
| Before starting the first glucocorticoid course, one week after the last (tapering) dose of this glucocorticoid course and after finishing treatment, blood will be drawn to measure the sensitivity of the glucocorticoid receptors on immune cells after high-dose glucocorticoid therapy. | — |
Countries
Netherlands