Christian A. Koch, M.D., Ph.D., FACP, MACE

Christian A. Koch M.D., Ph.D., FACP, MACE

Professor & Chief, Division of Endocrinology, Diabetes and Metabolism

Department: Department of Medicine
Business Phone: (904) 244-8846
Business Email: christian.koch@jax.ufl.edu

Board Certifications

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

Clinical Profile

Specialties
  • Endocrinology, Diabetes and Metabolism
Interests
  • Clinical Special Interests: Endocrine Hypertension, Adrenal Tumor, Thyroid Cancer, Neuroendocrine Tumors, Calcium Disorders, Pituitary Tumors+
Languages
  • Speaks English and German

Publications

2023
CARE Guidelines for Case Reports: Explanation and Elaboration Document. Translation into Russian
Current Pediatrics.22(2):88-108[DOI] 10.15690/vsp.v22i2.2540.[PMID] .
2023
Diabetes mellitus, kidney disease, and sense of taste
Dtsch Arztebl Int.120(563):563-[DOI] 10.3238/arztebl.m2023.0114.[PMID] 37732599.
2023
Editorial: Dietary supplements for preserving thyroid health: the scientific evidence-based view
Frontiers in Endocrinology.14():1213082-[DOI] 10.3389/fendo.2023.1213082.[PMID] 37396174.
2023
Obesity is a risk factor
Deutsches Ärzteblatt international.120(11):188-[DOI] 10.3238/arztebl.m2022.0333.[PMID] 37222031.
2022
CARE guidelines for case reports: explanation and elaboration document. Translation into Russian
Digital Diagnostics.3(1):16-42[DOI] 10.17816/dd105291.[PMID] .
2022
COVID-19 and chronic fatigue syndrome: An endocrine perspective.
Journal of clinical & translational endocrinology.27():100284-[DOI] 10.1016/j.jcte.2021.100284.[PMID] 34877261.
2022
Environmental Endocrinology
Endocrinology.():1-43[DOI] 10.1007/978-3-030-38366-4_1-1.[PMID] .
2022
Estradiol-secreting adrenal oncocytoma in a 31-year old male.
Urology case reports.44():102138-[DOI] 10.1016/j.eucr.2022.102138.[PMID] 35784490.
2022
Hypertension and COVID-19: Updates from the era of vaccines and variants.
Journal of clinical & translational endocrinology.27():100285-[DOI] 10.1016/j.jcte.2021.100285.[PMID] 34900602.
2022
Hypoparathyroidism: Genetics and Diagnosis.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.37(12):2615-2629[DOI] 10.1002/jbmr.4667.[PMID] 36375809.
2022
Immune Checkpoint Inhibitor Therapy in Neuroendocrine Tumors.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.54(12):795-812[DOI] 10.1055/a-1908-7790.[PMID] 35878617.
2022
Mitochondrial Disorders: Endocrine Aspects.
Deutsches Arzteblatt international.119(16):296-[DOI] 10.3238/arztebl.m2022.0102.[PMID] 35836344.
2022
Peptide Receptor Radionuclide Therapy in Thyroid Cancer.
Frontiers in endocrinology.13():896287-[DOI] 10.3389/fendo.2022.896287.[PMID] 35712243.
2021
Climate Change and Obesity.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.53(9):575-587[DOI] 10.1055/a-1533-2861.[PMID] 34496408.
2021
Development of preclinical and clinical models for immune-related adverse events following checkpoint immunotherapy: a perspective from SITC and AACR.
Journal for immunotherapy of cancer.9(9):-[DOI] 10.1136/jitc-2021-002627.[PMID] 34479924.
2021
Possible Mechanisms: Hyperinsulinemia and Endocrine Disrupting Chemicals.
Deutsches Arzteblatt international.118(15):271-[DOI] 10.3238/arztebl.m2021.0108.[PMID] 34114549.
2021
Screening: The Significance of Pheochromocytoma.
Deutsches Arzteblatt international.118(4):56-[DOI] 10.3238/arztebl.m2021.0042.[PMID] 33759746.
2021
The Focus Should Be On "Vitally Important" Hormone Axes.
Deutsches Arzteblatt international.118(40):680-[DOI] 10.3238/arztebl.m2021.0311.[PMID] 34935609.
2020
Severe Hypocalcemia and Transient Hypoparathyroidism After Hyperthermic Intraperitoneal Chemotherapy.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.52(9):689-690[DOI] 10.1055/a-1220-6971.[PMID] 32770533.
2020
The various faces of hyperthyroidism.
Journal of clinical & translational endocrinology.20():100229-[DOI] 10.1016/j.jcte.2020.100229.[PMID] 32632358.
2020
Von Hippel-Lindau Disease: Current Challenges and Future Prospects.
OncoTargets and therapy.13():5669-5690[DOI] 10.2147/OTT.S190753.[PMID] 32606780.
2019
Artificial Intelligence and Machine Learning in Endocrinology and Metabolism: The Dawn of a New Era.
Frontiers in endocrinology.10():185-[DOI] 10.3389/fendo.2019.00185.[PMID] 30984108.
2019
Correction to: Statins, metformin, proprotein-convertase-subtilisin-kexin type-9 (PCSK9) inhibitors and sex hormones: Immunomodulatory properties?
Reviews in endocrine & metabolic disorders.20(2):251-252[DOI] 10.1007/s11154-019-09493-0.[PMID] 30903391.
2019
Correction to: Therapeutic hypernatremia management during continuous renal replacement therapy with elevated intracranial pressures and respiratory failure.
Reviews in endocrine & metabolic disorders.20(1):77-[DOI] 10.1007/s11154-019-09498-9.[PMID] 31062251.
2019
Effect of atorvastatin on rheumatoid arthritis-associated autoreactive T cells.
Immunologic research.67(4-5):297-300[DOI] 10.1007/s12026-019-09105-8.[PMID] 31760564.
2019
Genetic Factors Should Be Considered.
Deutsches Arzteblatt international.116(5):71-[DOI] 10.3238/arztebl.2019.0071b.[PMID] 30950390.
2019
Hypophysitis: An update on the novel forms, diagnosis and management of disorders of pituitary inflammation.
Best practice & research. Clinical endocrinology & metabolism.33(6):101371-[DOI] 10.1016/j.beem.2019.101371.[PMID] 31866206.
2019
Resistant Hypertension: A Clinical Perspective.
Endocrinology and metabolism clinics of North America.48(4):811-828[DOI] 10.1016/j.ecl.2019.08.010.[PMID] 31655778.
2019
Standards of care for hypoparathyroidism in adults: a Canadian and International Consensus.
European journal of endocrinology.180(3):P1-P22[DOI] 10.1530/EJE-18-0609.[PMID] 30540559.
2019
Therapeutic hypernatremia management during continuous renal replacement therapy with elevated intracranial pressures and respiratory failure.
Reviews in endocrine & metabolic disorders.20(1):65-75[DOI] 10.1007/s11154-019-09483-2.[PMID] 30848433.
2018
A case report of acute pulmonary hypertension after hyperthermic intraperitoneal chemotherapy (HIPEC) and review of the literature.
Annals of medicine and surgery (2012).27():26-31[DOI] 10.1016/j.amsu.2018.01.007.[PMID] 29511539.
2018
Balanced Crystalloids versus Saline in Critically Ill Adults.
The New England journal of medicine.378(20):1949-[DOI] 10.1056/NEJMc1804294.[PMID] 29770679.
2018
Black swans - neuroendocrine tumors of rare locations.
Reviews in endocrine & metabolic disorders.19(2):111-121[DOI] 10.1007/s11154-018-9473-0.[PMID] 30341705.
2018
Case reports: old-timers and evergreens.
Journal of medical case reports.12(1):355-[DOI] 10.1186/s13256-018-1889-3.[PMID] 30477565.
2018
Gender dysphoria and transgender medicine in the year 2018.
Reviews in endocrine & metabolic disorders.19(3):193-195[DOI] 10.1007/s11154-018-9471-2.[PMID] 30382492.
2018
Immunoendocrinology: When (neuro)endocrinology and immunology meet.
Reviews in endocrine & metabolic disorders.19(4):277-282[DOI] 10.1007/s11154-018-9479-7.[PMID] 30656554.
2018
Impairment of Thyroid Function in Critically Ill Patients in the Intensive Care Units.
The American journal of the medical sciences.355(3):281-285[DOI] 10.1016/j.amjms.2017.06.026.[PMID] 29549931.
2018
Neuroendocrine neoplasms - think about it and choose the most appropriate diagnostic and therapeutic steps.
Reviews in endocrine & metabolic disorders.19(2):107-109[DOI] 10.1007/s11154-018-9472-1.[PMID] 30357544.
2018
Primary hypophysitis and other autoimmune disorders of the sellar and suprasellar regions.
Reviews in endocrine & metabolic disorders.19(4):335-347[DOI] 10.1007/s11154-018-9480-1.[PMID] 30547288.
2018
Somatostatin receptor expression in non-classical locations - clinical relevance?
Reviews in endocrine & metabolic disorders.19(2):123-132[DOI] 10.1007/s11154-018-9470-3.[PMID] 30324319.
2018
Statins, metformin, proprotein-convertase-subtilisin-kexin type-9 (PCSK9) inhibitors and sex hormones: Immunomodulatory properties?
Reviews in endocrine & metabolic disorders.19(4):363-395[DOI] 10.1007/s11154-018-9478-8.[PMID] 30673921.
2018
Targeted surgical parathyroidectomy in end-stage renal disease patients and long-term metabolic control: A single-center experience in the current era.
Hemodialysis international. International Symposium on Home Hemodialysis.22(3):394-404[DOI] 10.1111/hdi.12639.[PMID] 29446565.
2018
Uric Acid Control in Advanced Chronic Kidney Disease in a Southeastern US Urban Cohort.
Southern medical journal.111(9):549-555[DOI] 10.14423/SMJ.0000000000000862.[PMID] 30180253.
2017
Adipokines as atherothrombotic risk factors in obese subjects: Associations with haemostatic markers and common carotid wall thickness.
Nutrition, metabolism, and cardiovascular diseases : NMCD.27(6):571-580[DOI] 10.1016/j.numecd.2017.02.007.[PMID] 28428025.
2017
CARE guidelines for case reports: explanation and elaboration document.
Journal of clinical epidemiology.89():218-235[DOI] 10.1016/j.jclinepi.2017.04.026.[PMID] 28529185.
2017
Clinical aspects of changes in water and sodium homeostasis in the elderly.
Reviews in endocrine & metabolic disorders.18(1):49-66[DOI] 10.1007/s11154-017-9420-5.[PMID] 28303369.
2017
Editorial : Neuroendocrine neoplasms.
Reviews in endocrine & metabolic disorders.18(4):379-380[DOI] 10.1007/s11154-018-9441-8.[PMID] 29417306.
2017
Glossodynia After Osteoporosis Treatment.
The American journal of the medical sciences.353(5):502-503[DOI] 10.1016/j.amjms.2016.08.012.[PMID] 28502340.
2017
How Can Environmental Factors Contribute to the Incidence of Thyroid Cancer?
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.49(3):229-231[DOI] 10.1055/s-0043-103572.[PMID] 28351087.
2017
Nephroendocrinology: When endocrinology meets nephrology.
Reviews in endocrine & metabolic disorders.18(1):1-3[DOI] 10.1007/s11154-017-9419-y.[PMID] 28337588.
2017
Neuroendocrine neoplasms - still a challenge despite major advances in clinical care with the development of specialized guidelines.
Reviews in endocrine & metabolic disorders.18(4):373-378[DOI] 10.1007/s11154-018-9442-7.[PMID] 29480376.
2017
New light on an old vitamin: The role of the sunshine vitamin D in chronic disease.
Reviews in endocrine & metabolic disorders.18(2):149-151[DOI] 10.1007/s11154-017-9426-z.[PMID] 28551827.
2017
Parathyroid Hormone Resistance and Bilateral Macronodular Adrenocortical Disease: Does Partial Loss of Methylation at the GNAS Exon 1 Differentially Methylated Region (DMR) Play a Role?
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.49(7):558-560[DOI] 10.1055/s-0043-104385.[PMID] 28395381.
2017
Primary Hyperparathyroidism and Hypercalcemia During Pregnancy.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.49(8):638-641[DOI] 10.1055/s-0043-112348.[PMID] 28637057.
2017
Thyroid nodules coexisting with either cystic or solid breast nodules: a new clue for this association between nodules coming from ultrasonography.
Gland surgery.6(6):630-637[DOI] 10.21037/gs.2017.09.11.[PMID] 29302478.
2016
EDITORIAL: "The Koch's" view on the sense of taste in endocrinology.
Reviews in endocrine & metabolic disorders.17(2):143-7[DOI] 10.1007/s11154-016-9383-y.[PMID] 27571789.
2016
Editorial: A journey from brain to muscle across the thyroid continent.
Reviews in endocrine & metabolic disorders.17(4):465-469[DOI] 10.1007/s11154-017-9413-4.[PMID] 28271293.
2016
Flushing in (neuro)endocrinology.
Reviews in endocrine & metabolic disorders.17(3):373-380[DOI] .[PMID] 27873108.
2016
Introduction to Hanefeld Symposium: 40+ years of metabolic syndrome.
Reviews in endocrine & metabolic disorders.17(1):1-4[DOI] 10.1007/s11154-016-9356-1.[PMID] 27165257.
2016
Introduction to the sense of taste in endocrinology.
Reviews in endocrine & metabolic disorders.17(2):139-41[DOI] 10.1007/s11154-016-9382-z.[PMID] 27571788.
2016
Metabolism and skin diseases.
Reviews in endocrine & metabolic disorders.17(3):241-246[DOI] .[PMID] 27924431.
2016
Obesity as a risk factor for malignant melanoma and non-melanoma skin cancer.
Reviews in endocrine & metabolic disorders.17(3):389-403[DOI] .[PMID] 27832418.
2016
The effects of indoor and outdoor temperature on metabolic rate and adipose tissue - the Mississippi perspective on the obesity epidemic.
Reviews in endocrine & metabolic disorders.17(1):61-71[DOI] 10.1007/s11154-016-9358-z.[PMID] 27165258.
2016
The role of immune cells in metabolism-related liver inflammation and development of non-alcoholic steatohepatitis (NASH).
Reviews in endocrine & metabolic disorders.17(1):29-39[DOI] 10.1007/s11154-016-9339-2.[PMID] 26847547.
2015
Introduction to Endocrine Disrupting Chemicals--is it time to act?
Reviews in endocrine & metabolic disorders.16(4):269-70[DOI] 10.1007/s11154-016-9338-3.[PMID] 26885651.
2015
Introduction to: Endocrinological aspects of andrology-what is new?
Reviews in endocrine & metabolic disorders.16(3):175-[DOI] 10.1007/s11154-015-9324-1.[PMID] 26682567.
2014
About obese adults admitted to hospital.
Journal of the Mississippi State Medical Association.55(1):11-2[DOI] .[PMID] 24640064.
2014
Changes in plasma ACTH levels and corticotroph tumor size in patients with Cushing's disease during long-term treatment with the glucocorticoid receptor antagonist mifepristone.
The Journal of clinical endocrinology and metabolism.99(10):3718-27[DOI] 10.1210/jc.2014-1843.[PMID] 25013998.
2014
Deaths and cardiovascular events in men receiving testosterone.
JAMA.311(9):963-4[DOI] 10.1001/jama.2014.386.[PMID] 24595785.
2014
Graves orbitopathy: update on diagnosis and therapy.
Southern medical journal.107(1):34-43[DOI] 10.1097/SMJ.0000000000000038.[PMID] 24389785.
2014
Molecular pathways associated with aggressiveness of papillary thyroid cancer.
Current genomics.15(3):162-70[DOI] 10.2174/1389202915999140404100958.[PMID] 24955023.
2014
Transdermal testosterone replacement therapy in men.
Drug design, development and therapy.8():101-12[DOI] 10.2147/DDDT.S43475.[PMID] 24470750.
2013
Adrenal insufficiency in pregnancy: challenging issues in diagnosis and management.
Endocrine.44(2):283-92[DOI] 10.1007/s12020-013-9893-2.[PMID] 23377701.
2013
Bilateral adrenal myelolipomas in a woman with chronic anticoagulation, postmenopausal uterine bleeding, primary hyperparathyroidism and hyperthyroidism.
The American journal of the medical sciences.346(1):82-5[DOI] 10.1097/MAJ.0b013e3182804a87.[PMID] 23426084.
2013
Desmopression is an effective adjunct treatment for reversing excessive hyponatremia overcorrection.
World journal of clinical cases.1(5):155-8[DOI] 10.12998/wjcc.v1.i5.155.[PMID] 24303490.
2013
Euthyroid Graves' orbitopathy and incidental papillary thyroid microcarcinoma.
Hormones (Athens, Greece).12(2):298-304[DOI] .[PMID] 23933699.
2013
Graves' disease, hypoparathyroidism, systemic lupus erythematosus, alopecia, and angioedema: autoimmune polyglandular syndrome variant or coincidence?
International journal of immunopathology and pharmacology.26(1):217-22[DOI] .[PMID] 23527724.
2013
Optical coherence tomography as a diagnostic tool for retinal pathologies in avian ophthalmology.
Investigative ophthalmology & visual science.54(13):8259-69[DOI] 10.1167/iovs.13-11922.[PMID] 24282225.
2013
Silent or Subclinical Corticotroph Pituitary Macroadenoma Transforming Into Cushing Disease: 11-Year Follow-up.
Neurosurgery.72(1):E144-6[DOI] 10.1227/NEU.0b013e3182750850.[PMID] 23037824.
2013
Thyroid disease in pregnancy: (Women's Health Series).
Southern medical journal.106(9):532-8[DOI] 10.1097/SMJ.0b013e3182a66610.[PMID] 24002560.
2013
Tumors, IGF-2, and hypoglycemia: insights from the clinic, the laboratory, and the historical archive.
Endocrine reviews.34(6):798-826[DOI] 10.1210/er.2012-1033.[PMID] 23671155.
2013
Vitamin D deficiency and the risk of preeclampsia and eclampsia in Bangladesh.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.45(9):682-7[DOI] 10.1055/s-0033-1345199.[PMID] 23733167.
2012
11Beta-hydroxylase deficiency and other syndromes of mineralocorticoid excess as a rare cause of endocrine hypertension.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.44(12):867-78[DOI] 10.1055/s-0032-1321851.[PMID] 22932914.
2012
About secondary causes of diabetes mellitus.
Journal of the Mississippi State Medical Association.53(11):380-3[DOI] .[PMID] 23427475.
2012
Endocrine aspects in patients infected with the human immunodeficiency virus.
Journal of the Mississippi State Medical Association.53(10):347-8[DOI] .[PMID] 23210234.
2012
Prevalence and cardiometabolic associations of the glucocorticoid receptor gene polymorphisms N363S and BclI in obese and non-obese black and white Mississippians.
Hormones (Athens, Greece).11(2):166-77[DOI] .[PMID] 22801563.
2012
Quetiapine-induced sleep-related eating disorder-like behavior: a case series.
Journal of medical case reports.6():380-[DOI] 10.1186/1752-1947-6-380.[PMID] 23130910.
2012
Stress: aspects of endocrine hypertension.
Deutsches Arzteblatt international.109(17):312; author reply 313-4[DOI] 10.3238/arztebl.2012.0312a.[PMID] 22611447.
2012
The various faces of autoimmune endocrinopathies: non-tumoral hypergastrinemia in a patient with lymphocytic colitis and chronic autoimmune gastritis.
Experimental and molecular pathology.93(3):434-40[DOI] 10.1016/j.yexmp.2012.09.025.[PMID] 23043903.
2012
What causes a prolactinoma to be aggressive or to become a pituitary carcinoma?
Hormones (Athens, Greece).11(4):477-82[DOI] .[PMID] 23422771.
2011
A patient with a large recurrent pheochromocytoma demonstrating the pitfalls of diagnosis.
Nature reviews. Endocrinology.7(12):749-55[DOI] 10.1038/nrendo.2011.132.[PMID] 21894215.
2011
Correspondence (letter to the editor): Association studies often lack plausibility: back to the future of mechanisms.
Deutsches Arzteblatt international.108(18):321-[DOI] 10.3238/arztebl.2010.0321b.[PMID] 21629518.
2011
Diagnosis and management of hyperglycemic emergencies.
Hormones (Athens, Greece).10(4):250-60[DOI] .[PMID] 22281881.
2011
Primary hypothyroidism associated with acute mania: case series and literature review.
Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.119(8):513-7[DOI] 10.1055/s-0031-1277137.[PMID] 21553358.
2011
Testosterone deficiency as a risk factor for cardiovascular disease.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.43(3):153-64[DOI] 10.1055/s-0030-1270521.[PMID] 21283952.
2010
Compound heterozygous mutation with a novel splice donor region DNA sequence variant in the succinate dehydrogenase subunit B gene in malignant paraganglioma.
Pediatric blood & cancer.54(3):473-5[DOI] 10.1002/pbc.22338.[PMID] 19927285.
2010
Does vitamin d deficiency cause hypertension? Current evidence from clinical studies and potential mechanisms.
International journal of endocrinology.2010():579640-[DOI] 10.1155/2010/579640.[PMID] 20049157.
2010
Ectopic Cushing's syndrome caused by a well differentiated ACTH-secreting neuroendocrine carcinoma of the ileum.
Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.118(8):524-9[DOI] 10.1055/s-0029-1243634.[PMID] 20162505.
2010
Hypercalcemia in cancer patients: pathobiology and management.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.42(3):153-64[DOI] 10.1055/s-0029-1241821.[PMID] 19960404.
2010
Prolonged QTc interval due to escitalopram overdose.
Journal of the Mississippi State Medical Association.51(12):350-3[DOI] .[PMID] 21370605.
2010
The differential impact of volatile and intravenous anaesthetics in humans.
Hormones (Athens, Greece).9(3):232-4[DOI] .[PMID] 20688620.
2009
A case of profound weight loss secondary to use of phentermine.
Journal of the Mississippi State Medical Association.50(12):407-15[DOI] .[PMID] 20806811.
2009
An unusual ostensible example of intraoral basal cell carcinoma.
Journal of cutaneous pathology.36(4):464-70[DOI] 10.1111/j.1600-0560.2008.01059.x.[PMID] 19278434.
2009
Clustering of sebaceous gland carcinoma, papillary thyroid carcinoma and breast cancer in a woman as a new cancer susceptibility disorder: a case report.
Journal of medical case reports.3():6905-[DOI] 10.4076/1752-1947-3-6905.[PMID] 19830129.
2009
Combination of multiple skin malignancies with multiple endocrine neoplasia type 1: coincidental or pathogenetically related?
Dermatology (Basel, Switzerland).219(4):365-7[DOI] 10.1159/000193058.[PMID] 19141988.
2009
Correspondence (letter to the editor): Gastrin levels in pernicious anemia.
Deutsches Arzteblatt international.106(17):290-[DOI] 10.3238/arztebl.2009.0290a.[PMID] 19547631.
2009
Implantation and explantation of a wireless epiretinal retina implant device: observations during the EPIRET3 prospective clinical trial.
Investigative ophthalmology & visual science.50(6):3003-8[DOI] 10.1167/iovs.08-2752.[PMID] 19420330.
2009
Insulinomatosis: a multicentric insulinoma disease that frequently causes early recurrent hyperinsulinemic hypoglycemia.
The American journal of surgical pathology.33(3):339-46[DOI] 10.1097/PAS.0b013e3181874eca.[PMID] 19011561.
2009
Should 123I-MIBG scintigraphy be part of the workup for pheochromocytomas?
Nature clinical practice. Endocrinology & metabolism.5(2):76-7[DOI] 10.1038/ncpendmet1047.[PMID] 19165218.
2008
Are gastrointestinal symptoms related to diabetes mellitus and glycemic control?
European journal of gastroenterology & hepatology.20(9):822-5[DOI] 10.1097/MEG.0b013e3282f5f75e.[PMID] 18794593.
2008
COLIA1 Sp1 polymorphism: towards individualized therapy with injected recombinant hGH in GH-deficient adults?
Pharmacogenomics.9(8):987-8[DOI] 10.2217/14622416.9.8.987.[PMID] 18681771.
2008
Correspondence (letter to the editor): Allow for Regional Requirements: Practices in Germany.
Deutsches Arzteblatt international.105(43):749-[DOI] 10.3238/arztebl.2008.0749a.[PMID] 19623303.
2008
Large genomic deletions in AIP in pituitary adenoma predisposition.
The Journal of clinical endocrinology and metabolism.93(10):4146-51[DOI] 10.1210/jc.2008-1003.[PMID] 18628514.
2008
Spontaneous rib fractures in a black woman with familial hypocalciuric hypercalcemia.
Medical science monitor : international medical journal of experimental and clinical research.14(10):CS102-6[DOI] .[PMID] 18830196.
2007
Considerations for the diagnosis and treatment of testosterone deficiency in elderly men.
The American journal of medicine.120(10):835-40[DOI] .[PMID] 17904450.
2007
Germline CDKN1B/p27Kip1 mutation in multiple endocrine neoplasia.
The Journal of clinical endocrinology and metabolism.92(8):3321-5[DOI] .[PMID] 17519308.
2007
Hypercalcemia as a result of sarcoidosis with normal serum concentrations of vitamin D.
Medical science monitor : international medical journal of experimental and clinical research.13(11):CS133-136[DOI] .[PMID] 17968303.
2007
Long QT syndrome under mitotane therapy.
Journal of endocrinological investigation.30(2):167-8[DOI] .[PMID] 17392609.
2007
Thyroid hormone resistance without mutations in thyroid hormone receptor beta.
Medical science monitor : international medical journal of experimental and clinical research.13(6):CS67-70[DOI] .[PMID] 17534237.
2006
Central diabetes insipidus in a patient with malaria tropica.
Journal of endocrinological investigation.29(3):265-6[DOI] .[PMID] 16682843.
2006
Compound heterozygous mutations of the SBDS gene in a patient with Shwachman-Diamond syndrome, type 1 diabetes mellitus and osteoporosis.
Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].6(6):549-54[DOI] .[PMID] 17106217.
2006
Does the expression of c-kit (CD117) in neuroendocrine tumors represent a target for therapy?
Annals of the New York Academy of Sciences.1073():517-26[DOI] .[PMID] 17102120.
2006
Does the inactivation of leukocytes in blood transfusions during and following liver transplantation by gamma-irradiation have an impact on rejection and infection rate?
Medical science monitor : international medical journal of experimental and clinical research.12(12):CR514-520[DOI] .[PMID] 17136007.
2006
Ectopic Cushing' syndrome caused by a neuroendocrine carcinoma of the mesentery.
BMC cancer.6():108-[DOI] .[PMID] 16643652.
2006
Impaired enteral levothyroxine absorption in hypothyroidism refractory to oral therapy after thyroid ablation for papillary thyroid cancer: case report and kinetic studies.
Thyroid : official journal of the American Thyroid Association.16(10):1047-51[DOI] .[PMID] 17042692.
2006
Microadenomatosis of the endocrine pancreas in patients with and without the multiple endocrine neoplasia type 1 syndrome.
The American journal of surgical pathology.30(5):560-74[DOI] .[PMID] 16699310.
2006
Somatic VHL gene alterations in MEN2-associated medullary thyroid carcinoma.
BMC cancer.6():131-[DOI] .[PMID] 16707008.
2005
[Structure of an interdisciplinary pituitary outpatient care unit at the University Hospital of Leipzig and results for treatment of prolactin and growth hormone secreting pituitary tumors].
Medizinische Klinik (Munich, Germany : 1983).100(4):173-9[DOI] .[PMID] 15834525.
2005
Adrenal incidentaloma diagnosed as pheochromocytoma by plasma chromogranin A and plasma metanephrines.
Journal of endocrinological investigation.28(11):1040-2[DOI] .[PMID] 16483187.
2005
Citalopram therapy as a risk factor for symptomatic hyponatremia caused by the syndrome of inappropriate secretion of antidiuretic hormone (SIADH): a case report.
Pharmacopsychiatry.38(4):181-2[DOI] .[PMID] 16025423.
2005
Molecular pathogenesis of MEN2-associated tumors.
Familial cancer.4(1):3-7[DOI] .[PMID] 15883703.
2005
Prevalence of allergic bronchopulmonary aspergillosis in cystic fibrosis in an area with a high frequency of atopy.
Respiratory medicine.99(7):887-93[DOI] .[PMID] 15939251.
2005
Survival of donor epithelial cells after limbal stem cell transplantation.
Investigative ophthalmology & visual science.46(3):803-7[DOI] .[PMID] 15728534.
2005
TSHoma with low alpha subunit in a patient with long-standing asymptomatic hyperthyroidism.
Thyroid : official journal of the American Thyroid Association.15(5):489-90[DOI] .[PMID] 15929672.
2004
Does tumor heterogeneity limit the use of the Weiss criteria in the evaluation of adrenocortical tumors?
Journal of endocrinological investigation.27(6):565-9[DOI] .[PMID] 15717655.
2004
Ectopic Cushing's syndrome caused by an esthesioneuroblastoma.
Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists.10(2):119-24[DOI] .[PMID] 15256328.
2004
Impact of changing immunosuppressive monotherapy from Cyclosporin A to Tacrolimus in long-term, stable liver transplant recipients.
Transplant international : official journal of the European Society for Organ Transplantation.17(1):39-43[DOI] .[PMID] 14504723.
2004
Pancreatic neuroendocrine tumor with ectopic adrenocorticotropin production upon second recurrence.
The Journal of clinical endocrinology and metabolism.89(8):3731-6[DOI] .[PMID] 15292297.
2004
RET germline mutation in codon 791 in a family representing 3 generations from age 5 to age 70 years: should thyroidectomy be performed?
Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists.10(1):5-9[DOI] .[PMID] 15251615.
2004
The genetic basis of pheochromocytoma.
Frontiers of hormone research.31():45-60[DOI] .[PMID] 14674304.
2003
Adrenal ganglioneuroma in a patient presenting with severe hypertension and diarrhea.
Endocrine-related cancer.10(1):99-107[DOI] .[PMID] 12653673.
2003
Amplification and overexpression of mutant RET in multiple endocrine neoplasia type 2-associated medullary thyroid carcinoma.
The Journal of clinical endocrinology and metabolism.88(1):459-63[DOI] .[PMID] 12519890.
2003
Does conversion of immunosuppressive monotherapy from cyclosporine A to tacrolimus improve bone mineral density in long-term stable liver transplant recipients?
Transplantation proceedings.35(8):3032-4[DOI] .[PMID] 14697971.
2003
Hypotension in a woman with a metastatic dopamine-secreting carotid body tumor.
Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists.9(4):310-4[DOI] .[PMID] 14561577.
2003
Is there a therapeutic role for octreotide in patients with ectopic Cushing's syndrome?
Journal of endocrinological investigation.26(8):710-7[DOI] .[PMID] 14669823.
2003
MR imaging features of thyrotropin-secreting pituitary adenomas at initial presentation.
AJR. American journal of roentgenology.181(2):577-82[DOI] .[PMID] 12876051.
2002
Chronic hypercortisolemia inhibits dopamine synthesis and turnover in the nucleus accumbens: an in vivo microdialysis study.
Neuroendocrinology.76(3):148-57[DOI] .[PMID] 12218347.
2002
Current approaches and new advances in endocrine hypertension.
Trends in endocrinology and metabolism: TEM.13(3):96-7[DOI] .[PMID] 11893518.
2002
Loss of heterozygosity for the NF2 gene in retinal and optic nerve lesions of patients with neurofibromatosis 2.
The Journal of pathology.198(1):14-20[DOI] .[PMID] 12210058.
2002
New insights into the genetics of familial chromaffin cell tumors.
Annals of the New York Academy of Sciences.970():11-28[DOI] .[PMID] 12381538.
2002
Pheochromocytoma in von hippel-lindau disease: distinct histopathologic phenotype compared to pheochromocytoma in multiple endocrine neoplasia type 2.
Endocrine pathology.13(1):17-27[DOI] .[PMID] 12114747.
2002
Somatic point mutation of the wild-type allele detected in tumors of patients with VHL germline deletion.
Oncogene.21(8):1167-70[DOI] .[PMID] 11850836.
2002
Somatic VHL gene deletion and point mutation in MEN 2A-associated pheochromocytoma.
Oncogene.21(3):479-82[DOI] .[PMID] 11821960.
2002
Survivin: a novel neuroendocrine marker for pheochromocytoma.
European journal of endocrinology.146(3):381-8[DOI] .[PMID] 11888845.
2002
The molecular pathogenesis of hereditary and sporadic adrenocortical and adrenomedullary tumors.
The Journal of clinical endocrinology and metabolism.87(12):5367-84[DOI] .[PMID] 12466322.
2002
Two-hit model for tumorigenesis of nevoid basal cell carcinoma (Gorlin) syndrome-associated hepatic mesenchymal tumor.
American journal of medical genetics.109(1):74-6[DOI] .[PMID] 11932998.
2001
Adrenal androgens regulation and adrenopause.
Endocrine regulations.35(2):95-100[DOI] .[PMID] 11563938.
2001
Allelic imbalance of the mutant and wild-type RET allele in MEN 2A-associated medullary thyroid carcinoma.
Oncogene.20(53):7809-11[DOI] .[PMID] 11753660.
2001
Editorial: Is the diminuto/dwarf1 gene involved in physiologic adrenocortical size regulation and tumor formation?
The Journal of clinical endocrinology and metabolism.86(11):5127-9[DOI] .[PMID] 11701664.
2001
Genetic aspects of pheochromocytoma.
Endocrine regulations.35(1):43-52[DOI] .[PMID] 11308996.
2001
Reassignment of the EPB4.1 gene to 1p36 and assessment of its involvement in neuroblastomas.
European journal of clinical investigation.31(10):907-14[DOI] .[PMID] 11737230.
2001
The spectrum of thyroid diseases in childhood and its evolution during transition to adulthood: natural history, diagnosis, differential diagnosis and management.
Journal of endocrinological investigation.24(9):659-75[DOI] .[PMID] 11716153.
2000
[Diagnosis of pheochromocytoma].
Medizinische Klinik (Munich, Germany : 1983).95(11):655-6[DOI] .[PMID] 11143549.
2000
[Primary pigmented nodular adrenocortical dysplasia (PPNAD) within the scope of Carney complex as the etiology of Cushing syndrome].
Medizinische Klinik (Munich, Germany : 1983).95(4):224-30[DOI] .[PMID] 10808306.
2000
[TSH-secreting pituitary adenoma: 16 years follow-up].
Medizinische Klinik (Munich, Germany : 1983).95(1):49-50[DOI] .[PMID] 10668345.
2000
Chiari malformation type 1 and osteoporosis.
Neurosurgical review.23(3):171-2[DOI] .[PMID] 11086745.
2000
Diabetes, Cardiomyopathy, and Heart Failure
Endotext.():-[DOI] .[PMID] 32776639.
2000
Diagnostic Testing for Diabetes Insipidus
Endotext.():-[DOI] .[PMID] 30779536.
2000
Do glucocorticoids cause spinal epidural lipomatosis? When endocrinology and spinal surgery meet.
Trends in endocrinology and metabolism: TEM.11(3):86-90[DOI] .[PMID] 10707048.
2000
Duplication of the mutant RET allele in trisomy 10 or loss of the wild-type allele in multiple endocrine neoplasia type 2-associated pheochromocytomas.
Cancer research.60(22):6223-6[DOI] .[PMID] 11103773.
2000
Ectopic lingual thyroid: an otolaryngologic emergency beyond childhood.
Thyroid : official journal of the American Thyroid Association.10(6):511-4[DOI] .[PMID] 10907996.
2000
Hormones of the Cardiovascular System
Endotext.():-[DOI] .[PMID] 25905321.
2000
Natural history of a proinsulin-secreting insulinoma: from symptomatic hypoglycemia to clinical diabetes.
The Journal of clinical endocrinology and metabolism.85(10):3628-30[DOI] .[PMID] 11061513.
2000
Neurosurgical implications of Carney complex.
Journal of neurosurgery.92(3):413-8[DOI] .[PMID] 10701527.
2000
Ovarian Reserve Testing
Endotext.():-[DOI] .[PMID] 25905286.
2000
Somatic von Hippel-Lindau gene mutations detected in sporadic endolymphatic sac tumors.
Cancer research.60(21):5963-5[DOI] .[PMID] 11085513.
2000
Testing for Endocrine Hypertension
Endotext.():-[DOI] .[PMID] 25905199.
1999
Carcinoid syndrome caused by an atypical carcinoid of the uterine cervix.
The Journal of clinical endocrinology and metabolism.84(11):4209-13[DOI] .[PMID] 10566674.
1999
Cushing's disease presenting with avascular necrosis of the hip: an orthopedic emergency.
The Journal of clinical endocrinology and metabolism.84(9):3010-2[DOI] .[PMID] 10487656.
1999
How do levels of (endogenous) glucocorticoids, interleukin-10 and interleukin-12 relate to multiple sclerosis relapse before, during and after pregnancy?
Clinical endocrinology.50(6):818-9[DOI] .[PMID] 10468957.
1999
Spinal epidural lipomatosis in a patient with the ectopic corticotropin syndrome.
The New England journal of medicine.341(18):1399-400[DOI] .[PMID] 10577094.
1998
Arachnoid cysts: how do postsurgical cyst size and seizure outcome correlate?
Neurosurgical review.21(1):14-22[DOI] .[PMID] 9584281.
1998
Fenestration of porencephalic cysts to the lateral ventricle: experience with a new technique for treatment of seizures.
Surgical neurology.49(5):524-32; discussion 532[DOI] .[PMID] 9586931.
1998
How does metyrapone decrease seizures?
Neurosurgical review.21(4):302-3[DOI] .[PMID] 10068196.
1997
Cranial sinus thrombosis and preeclampsia.
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.6(6):430-3[DOI] .[PMID] 17895047.
1997
Cushing's syndrome in childhood and adolescence.
Journal of paediatrics and child health.33(6):522-7[DOI] .[PMID] 9484685.
1997
Myocardial ischemia in a patient with chronic refractory idiopathic thrombocytopenic purpura.
Archives of internal medicine.157(22):2668-[DOI] .[PMID] 9531242.
1997
Systemic lupus erythematosus: a risk factor for pneumonia caused by Legionella micdadei?
Archives of internal medicine.157(22):2670-1[DOI] .[PMID] 9531245.
1996
Bullous pemphigoid after treatment with furosemide.
Cutis.58(5):340-4[DOI] .[PMID] 8934074.
1996
Exposure to domestic cats: risk factor for Pasteurella multocida peritonitis in liver cirrhosis?
The American journal of gastroenterology.91(7):1447-9[DOI] .[PMID] 8678013.
1995
Arachnoid cysts: does surgery improve epileptic seizures and headaches?
Neurosurgical review.18(3):173-81[DOI] .[PMID] 8570064.

Office Information

Academic Office
2nd Floor, LRC
653-1 West 8th Street, L14
Jacksonville, FL 32209
(904) 244-8846
christian.koch@jax.ufl.edu
Administrative Manager
Noretta Rasmussen
(904) 244-8846
Noretta.Rasmussen@jax.ufl.edu
Program Manager
Micah Caulder
(904) 244-7514
micah.caulder@jax.ufl.edu

Education

Ph.D.
Westfalian-Wilhelms University, Münster, Germany
Medical Degree
1991 · University of Erlangen-Nuremberg, Erlangen, Germany
Internal Medicine Residency
1997 · Ohio State University Hospital, Columbus, OH, USA
Endocrinology, Diabetes and Metabolism Fellowship
2001 · National Institutes of Health, Bethesda, MD, USA