1984
A Consideration of the Hormonal Basis and Phosphate Leak Hypothesis of Absorptive Hypercalciuria*
BROADUS A, INSOGNA K, LANG R, MALLETTE L, ORENLANG D, GERTNER J, KLIGER A, ELLISON A. A Consideration of the Hormonal Basis and Phosphate Leak Hypothesis of Absorptive Hypercalciuria*. The Journal Of Clinical Endocrinology & Metabolism 1984, 58: 161-169. PMID: 6546292, DOI: 10.1210/jcem-58-1-161.Peer-Reviewed Original ResearchConceptsAbsorptive hypercalciuriaNormal subjectsCalcium excretionOral calcium tolerance testCalcium tolerance testFractional calcium excretionRenal calcium leakRenal phosphate thresholdHypercalciuric patientsMild hypercalcemiaNephrogenous cAMPCalcium intakeDihydroxyvitamin DPathophysiological basisTolerance testPlasma concentrationsUrine collectionStone diseaseCalcium leakPatientsControl groupSevere patternSignificant negative correlationHormonal basisFindings 1
1981
Effect of Age on Serum Immunoreactive Parathyroid Hormone and Its Biological Effects*
INSOGNA K, LEWIS A, LIPINSKI B, BRYANT C, BARAN D. Effect of Age on Serum Immunoreactive Parathyroid Hormone and Its Biological Effects*. The Journal Of Clinical Endocrinology & Metabolism 1981, 53: 1072-1075. PMID: 6270181, DOI: 10.1210/jcem-53-5-1072.Peer-Reviewed Original ResearchConceptsIPTH levelsElderly subjectsTubular maximum phosphate reabsorptionImmunoreactive parathyroid hormone levelsSerum immunoreactive parathyroid hormoneImmunoreactive parathyroid hormoneParathyroid hormone levelsBiological effectsCreatinine clearanceEffect of ageNephrogenous cAMPUrinary calciumCreatinine ratioSerum phosphateParathyroid hormoneBone lossCalcium ingestionBone resorptionPhosphate reabsorptionHormone levelsHealthy volunteersSignificant negative correlationSignificant positive correlationIPTHOlder volunteers