PMID- 24645945 OWN - NLM STAT- MEDLINE DCOM- 20140422 LR - 20220408 IS - 1533-4406 (Electronic) IS - 0028-4793 (Linking) VI - 370 IP - 12 DP - 2014 Mar 20 TI - Sirolimus therapy in infants with severe hyperinsulinemic hypoglycemia. PG - 1131-7 LID - 10.1056/NEJMoa1310967 [doi] AB - Hyperinsulinemic hypoglycemia is the most common cause of severe, persistent neonatal hypoglycemia. The treatment of hyperinsulinemic hypoglycemia that is unresponsive to diazoxide is subtotal pancreatectomy. We examined the effectiveness of the mammalian target of rapamycin (mTOR) inhibitor sirolimus in four infants with severe hyperinsulinemic hypoglycemia that had been unresponsive to maximal doses of diazoxide (20 mg per kilogram of body weight per day) and octreotide (35 mug per kilogram per day). All the patients had a clear glycemic response to sirolimus, although one patient required a small dose of octreotide to maintain normoglycemia. There were no major adverse events during 1 year of follow-up. FAU - Senniappan, Senthil AU - Senniappan S AD - From the Developmental Endocrinology Research Group, Clinical and Molecular Genetics Unit, Institute of Child Health, University College London (S.S., P.S., V.A., K.H.), and the Departments of Paediatric Endocrinology (S.S., P.S., V.A., K.H.) and Histopathology (D.P., M.A.), Great Ormond Street Hospital for Children, London, and the Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter (S.F., S.E.) - all in the United Kingdom; the Department of Pathology, University of California, San Francisco, San Francisco (S.A.); and the Department of Pathology and Laboratory Medicine, University of Texas Medical School at Houston, Houston (N.T., R.E.B.). FAU - Alexandrescu, Sanda AU - Alexandrescu S FAU - Tatevian, Nina AU - Tatevian N FAU - Shah, Pratik AU - Shah P FAU - Arya, Ved AU - Arya V FAU - Flanagan, Sarah AU - Flanagan S FAU - Ellard, Sian AU - Ellard S FAU - Rampling, Dyanne AU - Rampling D FAU - Ashworth, Michael AU - Ashworth M FAU - Brown, Robert E AU - Brown RE FAU - Hussain, Khalid AU - Hussain K LA - eng GR - G1001821/MRC_/Medical Research Council/United Kingdom PT - Case Reports PT - Journal Article PL - United States TA - N Engl J Med JT - The New England journal of medicine JID - 0255562 RN - 0 (Blood Glucose) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - W36ZG6FT64 (Sirolimus) SB - IM CIN - N Engl J Med. 2014 Jun 19;370(25):2448-9. PMID: 24941187 CIN - N Engl J Med. 2014 Jun 19;370(25):2448. PMID: 24941188 MH - Blood Glucose/analysis MH - Congenital Hyperinsulinism/blood/*drug therapy/genetics MH - Female MH - Humans MH - Infant MH - Male MH - Mutation MH - Sirolimus/adverse effects/*therapeutic use MH - TOR Serine-Threonine Kinases/*antagonists & inhibitors EDAT- 2014/03/22 06:00 MHDA- 2014/04/23 06:00 CRDT- 2014/03/21 06:00 PHST- 2014/03/21 06:00 [entrez] PHST- 2014/03/22 06:00 [pubmed] PHST- 2014/04/23 06:00 [medline] AID - 10.1056/NEJMoa1310967 [doi] PST - ppublish SO - N Engl J Med. 2014 Mar 20;370(12):1131-7. doi: 10.1056/NEJMoa1310967.