Download or read book The Effect of Exogenous Calcium and L Thyroxine on Parturition in the Radioiodine Thyroidectomized Rat written by Marshall Ward Parrott and published by . This book was released on 1959 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Exogenous Calcium and 1 THYROXINE on Parturition in the Radioiodine Thyroidectomized Rat thesis written by and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of hypothyroidism and hypopathyroidism and replacement therapy on reproduction have been studied in the rat. Hypothyroidism was produced by surBery or bp irradiation with I/sup 131/ or At/sup 211/. Replacement therapy was attempted with calcium gluconate, desiccated thyroid substance, thyroxine, triiodothyronine, and a mixture of 90% thyroxine and 10% triiodothyronine. Radioisotopes were administered in sufficient quantity to produce highly sig nificant depressions is metabolic rate and thyroidal uptakes of a tracer dose of I/sup 131/. Enough time was allowed to elapse to permit complete metabolism of residual thyroid hormone before any attempt was made to breed the animals. The number of pregnancies was drastically reduced in the hypothyroid animals. Thyroid supplement brought the number of conceptions to well within the normal limits. No difference in fertility was observed when TH, T/sub 4/ or T/sub 3/ were used as the thyroid replacement. Still births and prolonged gestation were common in surgically thyroparathyroidectoraized animals and in animals whose thyroids had been destroyed with I/sup 131/. The number of fetal deaths was reduced, and the length of gestation waB reduced to the normal 23 days by intragastric administration of veterinary calcium gluconate daily for at least 5 days before term in the I/sup 131/-irradiated, thyroxine-treated animals. Calcium gluconate (C.P.) was apparently ineffective when given by mouth. Serum calcium levels were depressed to less than 6 mg% during parturition in I/ sup 131/-thyroidectomized, thyroxine-supported animals (46% of the cases tested). It is concluded that the thyroid gland is essential for the maintenance of the reproductive system in order to permit normal conception and pregnancy. However, its exact role, if any, in parturition could not be determined. It must be assumed that destruction of, or damage to the parathyroid glands was a major contributor to the difficulties observed in parturition. (auth).

Download or read book The Effect of Exogenous Ca and 1 thyroxine on Parturition in the Radioiodine Thyroidectomized Rat written by Marshall Ward Parrott and published by . This book was released on 1959 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Radiation and Radioisotopes on the Life Processes Radiation effects on molecules of biological interest Zoology written by and published by . This book was released on 1963 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book The Effects of Radiation and Radioisotopes on the Life Processes Index written by and published by . This book was released on 1963 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Radiation and Radioisotopes on the Life Processes written by Charles M. Pierce and published by . This book was released on 1963 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology and Medicine Semiannual Report written by Lawrence Radiation Laboratory and published by . This book was released on 1959 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Combined Subject and Author Indexes to Radiobiology Bibliographies written by U.S. Atomic Energy Commission. Division of Technical Information and published by . This book was released on 1967 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Thyroid Diseases written by Paolo Vitti and published by Springer. This book was released on 2018-09-09 with total page 770 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest advances in knowledge of the pathogenesis of thyroid diseases and describes the state of the art in their diagnosis and treatment, including newly emerging management approaches. After an opening section that addresses thyroid physiology and laboratory evaluation, each of the major thyroid diseases and their subtypes is discussed, covering goiter and thyroid nodule, thyroiditis, hypothyroidism, hyperthyroidism and thyrotoxicosis, and thyroid carcinoma. Other conditions that affect thyroid function or induce thyroid dysfunction are also considered, e.g., pregnancy, non-thyroidal disorders, and medication use. The book is designed to assist practitioners to achieve optimal outcomes in clinical routine by providing clear guidance on clinical examination, the use of diagnostic tests, first- and second-line therapies, and follow-up. Chapter have been written by recognized experts in the field.

Download or read book Oxford Textbook of Endocrinology and Diabetes written by John A.H. Wass and published by Oxford University Press, USA. This book was released on 2011-07-28 with total page 2158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, the Oxford Textbook of Endocrinology and Diabetes is a fully comprehensive, evidence-based, and highly-valued reference work combining basic science with clinical guidance, and providing first rate advice on diagnosis and treatment.

Download or read book Thyroid Obesity and Metabolism written by Livio Luzi and published by Springer Nature. This book was released on 2021-08-27 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will provide readers with up-to-date information on thyroid diseases, obesity and metabolic syndrome. The innovative element is the presentation and exploration of possible connections linking thyroid diseases and metabolism dysfunction. Starting from the classification and diagnosis of thyroid diseases, obesity and metabolic syndrome, techniques to study and treat each of the mentioned diseases are given in an easy-to-use way. This volume will be a useful tool for endocrinologists, diabetologists, dieticians, and any professionals involved in the treatment of thyroid diseases.