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[Global pituitary stimulation test with releasing hormones]
Deutsche Medizinische Wochenschrift (1946)
|June 14, 1985
Summary
A new pituitary stimulation test uses four releasing hormones to simultaneously assess multiple endocrine functions. This allows for a comprehensive evaluation of the thyroid, gonads, adrenal cortex, and growth hormone secretion.
Area of Science:
- Endocrinology
- Hormone diagnostics
Background:
- Traditional endocrine testing relied on specific releasing hormones for individual glands (TRH, LHRH).
- Adrenal cortex and growth hormone stimulation previously used less direct methods like insulin-induced hypoglycemia or arginine.
- The isolation and clinical availability of corticotropin-releasing factor (CRF) and growth hormone-releasing factor (GRF) represent significant advancements.
Purpose of the Study:
- To introduce a novel, comprehensive pituitary stimulation test.
- To enable simultaneous assessment of various pituitary hormone secretions.
Main Methods:
- Utilized four key releasing hormones: TRH, LHRH, CRF, and GRF.
- Administered as a global pituitary-stimulation-test.
- Monitored the secretion of multiple hormones including ACTH, cortisol, STH, TSH, LH, FSH, and prolactin.
Main Results:
- Demonstrated the feasibility of a single test to evaluate multiple endocrine axes.
- Enabled simultaneous examination of pituitary and target gland hormone responses.
Conclusions:
- The global pituitary-stimulation-test offers a new, efficient diagnostic approach.
- This method enhances the ability to assess complex endocrine disorders affecting the pituitary gland.