This issue of the Endocrinology and Metabolism Clinics, guest edited by Drs. Leonid Poretsky and Emilia Pauline Liao, will focus on Diabetes Mellitus: Associated Conditions. Articles in this issue include Metabolic syndrome; The role of glucocorticoids and insulin resistance in adipose tissue function and lipid metabolism; Cardiovascular disease; The Relationships between Cardiovascular Disease and Diabetes: Focus on Pathogenesis; Interventions for coronary artery disease; Peripheral Arterial Disease; Hypertension; Sleep apnea; Osteoporosis; Vitamin D deficiency; Diabetes and cancer; Dementia; Depression; and Polycystic Ovary Syndrome.

This issue of Endocrinology and Metabolism Clinics, Guest Edited by Dr. Mark E. Molitch, will focus on Pregnancy and Endocrine Disorders. Topics include, but are not limited to, Gestational Diabetes Mellitus, Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Hyperthyroidism, Hypothyroidism, Thyroid Nodules, Thyroid Cancer, Thyroiditis, Pituitary Tumors, Pheochromocytoma, Congenital adrenal hyperplasia, Adrenal Insufficiency, and Calcium/Vitamin D Disorders.

In this issue of Endocrinology and Metabolism Clinics of North America, guest editors Drs. Rachel Pessah-Pollack and Maria Papaleontiou bring their considerable expertise to the topic of Update on Endocrine Disorders During Pregnancy. In recent years, our understanding of endocrine disorders during pregnancy has greatly evolved and changed. In this issue, top experts provide updates on transgender reproductive health, PCOS management during pregnancy, hypertension, diabetes, congenital adrenal hyperplasia during pregnancy, and more. Contains 13 relevant, practice-oriented topics including hyperthyroidism during pregnancy; pregnancy-related bone loss; challenges of lipid management during pregnancy; Cushing's disease; and more. Provides in-depth clinical reviews on endocrine disorders during pregnancy, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Endocrinology Clinics covers essential updates in a range of common endocrine disorders that are of special concern during pregnancy, as well as endocrine problems that can arise due to pregnancy. A variety of thyroid, pituitary, adrenal, and hypertensive disorders are covered, as well as calcium and bone metabolism disorders during pregnancy and lactation. Diagnosis and treatment of gestational diabetes, and pregestational diabetes are addressed. Iodine disorders in pregnancy and lactation are covered. Hyperprolactinemia and infertility are also addressed. Special concerns of obesity in women with reproductive dysfunction are considered. An in-depth guide to achieving a successful pregnancy with PCOS is provided

This issue of Endocrinology and Metabolism Clinics, guest edited by Dr. Sethu K. Reddy, is devoted to Diabetes. Articles in this issue include: Approach to Multicultural Issues in Diabetes; Clinical Utility of Genetic Testing in T2DM; Utility of CGM - Type 1 and Type 2 Diabetes Mellitus; Islet Cell Transplantation; Use of Telemedicine; Nonalcoholic Steatohepatitis; Microbiome: Role in Type 1 and Type 2 Diabetes Mellitus; Population Management and Diabetes; Pre-diabetes; Metformin: What do we know?; Insulin: Making Sense of Current Options; Nutrition in Diabetes; Bariatric Surgery: Pathophysiology and Outcomes; Future Therapies in Diabetes; Lipodystrophic Syndromes; and In-patient Diabetes Management in the 21st Century.

This issue of Endocrinology and Metabolism Clinics will cover Pediatric Endocrinology. Curated by Dr. Andrea Kelly, this issue will explore topics in the field that are relevant for practicing clinicians. This issue is one of four selected each year by the series Consulting Editor, Adriana G. Ioachimescu. The volume will include articles on: Endocrine Sequelae in Childhood Cancer Survivors, Bone Health in Childhood Chronic Disease, Advances in Bone Health Assessment, Inhaled Glucocorticoids and Endocrine Outcomes, Atypical DM (mitochondrial, transplant, CFRD, monogenic), Pediatric Thyroid Cancer (outcomes, genetics, therapeutics), New Technologies in Type 1 diabetes (bionic pancreas, insulin, mobile health), Precocious and Delayed Puberty—Genetic Underpinnings and treatments (various GNRH formulations, implant), Pediatric Type 2 diabetes, Adolescent health outcomes in relation to phthalates.

This issue features internationally renowned experts who have provided their expertise on a variety of topics related to the importance of vitamin D. It was not until feedback loops were identified between vitamin D production and parathyroid hormone, phosphate that it earned its place as a true endocrine hormone. Current social and economic conditions have brought it back into the limelight with outbreaks of rickets and osteomalacia even in developed countries. However its complex regulation, together with the identification and characterization of the vitamin D receptor and its role in influencing multiple genetic pathways and function has heralded a new era highlighting its importance in health and disease. This includes its role in autoimmune diseases such as multiple sclerosis, diabetes mellitus, cancer especially breast and prostate, skin, neurological and cognitive disorders, and infectious diseases such as tuberculosis. We now know that adequate levels of vitamin D it is important in preventing falls and fracture. The need for supplementation and the amount recommended has also changed considerably from what we previously considered sufficient. The ongoing development of selective active analogs of vitamin D targeted to specific organs and function leads to the exciting possibility of improving outcomes of diseases associated with vitamin D regulation.