Pancreatic neuroendocrine tumors - Symptoms and causes
2024年4月30日 · Pancreatic neuroendocrine tumors are a rare type of cancer that starts as a growth of cells in the pancreas. The pancreas is a long, flat gland that sits behind the stomach. It makes enzymes and hormones that help digest food. Pancreatic neuroendocrine tumors start from the hormone-producing cells in the pancreas.
Role for the selective arterial calcium stimulation test - Mayo Clinic
2018年9月14日 · Journal of Clinical Endocrinology and Metabolism. 2015;100:4189. Use of endoscopic ultrasound, the selective arterial calcium stimulation test (SACST) or both allows specialists to localize or regionalize virtually all insulinomas preoperatively. Once factitious disease has been excluded, insulinoma is the most likely cause of hypoglycemia.
Hypoglycemia - Symptoms and causes - Mayo Clinic
2023年11月18日 · A rare tumor of the pancreas (insulinoma) can cause you to produce too much insulin, resulting in hypoglycemia. Other tumors also can result in too much production of insulin-like substances. Unusual cells of the pancreas that produce insulin can result in excessive insulin release, causing hypoglycemia. Hormone deficiencies.
Hyperinsulinemia: Is it diabetes? - Mayo Clinic
2022年12月7日 · Answer From M. Regina Castro, M.D. Hyperinsulinemia (hi-pur-in-suh-lih-NEE-me-uh) means the amount of insulin in the blood is higher than what's considered healthy. On its own, hyperinsulinemia isn't diabetes. But hyperinsulinemia often is associated with type 2 diabetes. Insulin is a hormone that the pancreas makes. It helps control blood sugar.
Publications - Adrian Vella, M.D. - Mayo Clinic
Secular trends in the presentation and management of functioning insulinoma at the Mayo Clinic, 1987-2007. J Clin Endocrinol Metab. 2009 Apr; 94 (4):1069-73 Epub 2009 Jan 13 View PubMed; Rumilla KM, Erickson LA, Service FJ, Vella A, Thompson GB, Grant CS, Lloyd RV. Hyperinsulinemic hypoglycemia with nesidioblastosis: histologic features and ...
Addison's disease - Symptoms and causes - Mayo Clinic
2024年2月3日 · Addison's disease, also called adrenal insufficiency, is an uncommon illness that occurs when the body doesn't make enough of certain hormones. In Addison's disease, the adrenal glands make too little cortisol and, often, too little of another hormone, aldosterone. Addison's disease can affect anyone and can be life-threatening.
Reactive hypoglycemia: What causes it? - Mayo Clinic
2023年4月13日 · Hypoglycemia is the medical term for low blood sugar. Reactive hypoglycemia, sometimes called postprandial hypoglycemia, happens when blood sugar drops after a meal — usually within four hours after eating. Symptoms of hypoglycemia may include: Shakiness. Dizziness or lightheadedness.
Endocrinology - Conditions treated - Mayo Clinic
2019年11月2日 · Conditions treated. Mayo Clinic endocrinologists are equipped to treat a range of endocrine disorders and dysfunctions. Many people come to Mayo Clinic when their condition is unusual or complex. You may come to Mayo Clinic on your own or with a referral from your primary care doctor. Endocrinologists work with a multidisciplinary team of ...
Hypoglycemia: Overcoming a diagnostic limitation - Mayo Clinic
Feb. 07, 2023. Whipple's Triad. Hypoglycemia is a clinical syndrome confirmed by documenting Whipple's triad. It can be challenging to characterize and treat hypoglycemia when it occurs in the absence of diabetes mellitus. One established cause is factitious hypoglycemia, which results from surreptitious use of insulin secretagogues or insulin.
Glucagon (injection route) - Mayo Clinic
2024年2月1日 · Glucagon injection is an emergency medicine used to treat severe hypoglycemia (low blood sugar) in diabetes patients treated with insulin who have passed out or cannot take some form of sugar by mouth. Glucagon injection is also used as a diagnostic aid during X-ray tests of the stomach and bowels. This is to improve test results by relaxing ...