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Watson CJ, Edlow JA. Managing Adults With Hypoglycemia. Ann Emerg Med 2023; 82:705-712. [PMID: 37632497 DOI: 10.1016/j.annemergmed.2023.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/28/2023]
Affiliation(s)
- Christopher James Watson
- Tufts University School of Medicine, Boston, MA; Division of Medical Toxicology, Department of Emergency Medicine, Maine Medical Center, Portland, ME
| | - Jonathan A Edlow
- Harvard Medical School, Boston, MA; Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA.
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Workneh HT, Mehta B, Grover A. Sugar Swing After Surgery: Hyperinsulinemic Hypoglycemia With Possible Nesidioblastosis After Roux-en-Y Gastric Bypass Surgery. Cureus 2023; 15:e47349. [PMID: 38021505 PMCID: PMC10657272 DOI: 10.7759/cureus.47349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2023] [Indexed: 12/01/2023] Open
Abstract
Bariatric surgery is a procedure performed to achieve weight loss and manage obesity. However, it can result in various complications including post-surgical hypoglycemia. Nesidioblastosis is a rare hypoglycemic syndrome marked by diffuse hyperplasia of pancreatic β cells with distinct histologic features. Recent case reports have indicated an association of nesidioblastosis with certain bariatric procedures, often specifically linked to Roux-en-Y gastric bypass (RYGB) surgery. In this case report, we describe a 78-year-old male with a complex medical history who presented with altered mental status and severe hypoglycemia (13 mg/dL), despite having no history of diabetes or use of hypoglycemic medications. The patient's clinical condition improved after receiving a 50% intravenous dextrose injection and subsequently placed on a 10% dextrose infusion. Adrenal insufficiency was ruled out with normal cortisol level, and tests for β-hydroxybutyrate, dehydroepiandrosterone (DHEA) sulfate, and hypoglycemia panels were all negative. However, further investigations were significant for elevated serum insulin, C-peptide, and proinsulin levels. The patient then underwent an abdominal computed tomography (CT) scan, which revealed a grossly normal liver, spleen, pancreas, and adrenal glands, along with evidence of prior gastric bypass surgery. Further evaluation confirmed a history of Roux-en-Y gastric bypass surgery, which was performed to address morbid obesity and obstructive sleep apnea. Following the procedure, the patient began experiencing hypoglycemic episodes. Subsequently, the patient was diagnosed with hyperinsulinemic hypoglycemia with possible nesidioblastosis. This diagnosis was made based on severe recurrent postprandial hypoglycemia, accompanied by elevated endogenous insulin production, and a pancreas that appeared grossly normal on imaging. The patient was treated with acarbose to prevent carbohydrate-driven blood sugar and insulin spikes, octreotide to inhibit insulin secretion, and dietary guidance to avoid high glycemic index foods. This case emphasizes the potential link between bariatric surgeries and metabolic disturbances, underscoring the importance of identifying uncommon hypoglycemic syndromes.
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Affiliation(s)
- Hiwot T Workneh
- Internal Medicine, Hackensack Meridian Mountainside Medical Center, Montclair, USA
| | - Bijal Mehta
- Internal Medicine, Hackensack Meridian Mountainside Medical Center, Montclair, USA
| | - Anjali Grover
- Endocrinology, Diabetes and Metabolism, Hackensack Meridian Mountainside Medical Center, Montclair, USA
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Kaur B, Samagh N, Paliwal S, Kaushal G. Anaesthesia management of a patient with non-insulinoma pancreatogenous hypoglycaemia syndrome (NIPHS) - A case study. Indian J Anaesth 2023; 67:944-945. [PMID: 38044917 PMCID: PMC10691616 DOI: 10.4103/ija.ija_1017_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 07/16/2023] [Accepted: 07/29/2023] [Indexed: 12/05/2023] Open
Affiliation(s)
| | - Navneh Samagh
- Department of Anaesthesia, AIIMS Bathinda, Punjab, India
| | | | - Gaurav Kaushal
- Department of Surgical Gastroenterology, AIIMS Bathinda, Punjab, India
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Dieterle MP, Husari A, Prozmann SN, Wiethoff H, Stenzinger A, Röhrich M, Pfeiffer U, Kießling WR, Engel H, Sourij H, Steinberg T, Tomakidi P, Kopf S, Szendroedi J. Diffuse, Adult-Onset Nesidioblastosis/Non-Insulinoma Pancreatogenous Hypoglycemia Syndrome (NIPHS): Review of the Literature of a Rare Cause of Hyperinsulinemic Hypoglycemia. Biomedicines 2023; 11:1732. [PMID: 37371827 DOI: 10.3390/biomedicines11061732] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Differential diagnosis of hypoglycemia in the non-diabetic adult patient is complex and comprises various diseases, including endogenous hyperinsulinism caused by functional β-cell disorders. The latter is also designated as nesidioblastosis or non-insulinoma pancreatogenous hypoglycemia syndrome (NIPHS). Clinically, this rare disease presents with unspecific adrenergic and neuroglycopenic symptoms and is, therefore, often overlooked. A combination of careful clinical assessment, oral glucose tolerance testing, 72 h fasting, sectional and functional imaging, and invasive insulin measurements can lead to the correct diagnosis. Due to a lack of a pathophysiological understanding of the condition, conservative treatment options are limited and mostly ineffective. Therefore, nearly all patients currently undergo surgical resection of parts or the entire pancreas. Consequently, apart from faster diagnosis, more elaborate and less invasive treatment options are needed to relieve the patients from the dangerous and devastating symptoms. Based on a case of a 23-year-old man presenting with this disease in our department, we performed an extensive review of the medical literature dealing with this condition and herein presented a comprehensive discussion of this interesting disease, including all aspects from epidemiology to therapy.
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Affiliation(s)
- Martin Philipp Dieterle
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany
| | - Ayman Husari
- Department of Orthodontics, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany
| | - Sophie Nicole Prozmann
- Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany
| | - Hendrik Wiethoff
- Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Albrecht Stenzinger
- Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Manuel Röhrich
- Department of Nuclear Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Uwe Pfeiffer
- Pfalzklinikum for Psychiatry and Neurology AdÖR, Weinstr. 100, 76889 Klingenmünster, Germany
| | | | - Helena Engel
- Cancer Immune Regulation Group, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Harald Sourij
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, 8010 Graz, Austria
- Interdisciplinary Metabolic Medicine Trials Unit, Medical University of Graz, 8010 Graz, Austria
| | - Thorsten Steinberg
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany
| | - Pascal Tomakidi
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany
| | - Stefan Kopf
- Department of Internal Medicine I and Clinical Chemistry, University of Heidelberg, 69120 Heidelberg, Germany
| | - Julia Szendroedi
- Department of Internal Medicine I and Clinical Chemistry, University of Heidelberg, 69120 Heidelberg, Germany
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Zhang C, Zhang H, Huang W. Endogenous hyperinsulinemic hypoglycemia: case series and literature review. Endocrine 2023; 80:40-46. [PMID: 36459334 PMCID: PMC10060295 DOI: 10.1007/s12020-022-03268-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/17/2022] [Indexed: 12/03/2022]
Abstract
PURPOSE Endogenous hyperinsulinemic hypoglycemia (EHH) is an uncommon disease characterized by inappropriately high plasma insulin levels despite low plasma glucose levels. Some rare etiologies can lead to EHH. Correct diagnosis is a prerequisite for treatment. Hence, although challenging, it is crucial for patients with EHH to identify the different causes. METHODS We describe a case series of three patients, all of whom had obvious hypoglycemic symptoms and extraordinary hyperinsulinemia. Their plasma glucose, insulin, and C-peptide levels were tested simultaneously when hypoglycemia occurred. Moreover, other biochemical indices and relevant antibody levels were measured and imaging examinations were conducted. RESULTS According to their medical history, physical examination, laboratory results, and imaging findings, the three patients were diagnosed with insulinoma, type B insulin resistance syndrome, and insulin autoimmune syndrome. After precise treatments, hypoglycemia was ultimately eliminated. CONCLUSION Although these diseases have similar symptoms and biochemical abnormalities, the treatment and prognosis are different. The case series presented here highlights the challenges in the differential diagnosis of EHH. An accurate diagnosis is necessary for hypoglycemia treatment.
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Affiliation(s)
- Chenyang Zhang
- Department of General Practice, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong province, 250014, China
| | - Hui Zhang
- Department of General Practice, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong province, 250014, China
| | - Wen Huang
- Department of General Practice, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong province, 250014, China.
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Lopes AA, Miranda AC, Maior MS, de Mello RV, Bandeira FA. Nesidioblastosis Associated with Pancreatic Heterotopia as a Differential Diagnosis of Hypoglycemia: A Literature Review and Case Report. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e922778. [PMID: 32624567 PMCID: PMC7360359 DOI: 10.12659/ajcr.922778] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Patient: Male, 32-year-old Final Diagnosis: Nesidioblastosis Symptoms: Hypoglycemia Medication:— Clinical Procedure: Distal pancreatectomy • magnetic resonance image • selective arterial calcium stimulation test with hepatic venous sampling Specialty: Endocrinology and Metabolic
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Affiliation(s)
- Aline A Lopes
- Division of Endocrinology and Diabetes, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, PE, Brazil
| | - Ana C Miranda
- Division of Endocrinology and Diabetes, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, PE, Brazil
| | - Marcelo S Maior
- Department of Pathology, Federal University of Pernambuco, Recife, PE, Brazil
| | - Roberto V de Mello
- Department of Pathology, Federal University of Pernambuco, Recife, PE, Brazil
| | - Francisco A Bandeira
- Division of Endocrinology and Diabetes, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, PE, Brazil
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Lee L, Ito T, Jensen RT. Imaging of pancreatic neuroendocrine tumors: recent advances, current status, and controversies. Expert Rev Anticancer Ther 2018; 18:837-860. [PMID: 29973077 PMCID: PMC6283410 DOI: 10.1080/14737140.2018.1496822] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Recently, there have been a number of advances in imaging pancreatic neuroendocrine tumors (panNETs), as well as other neuroendocrine tumors (NETs), which have had a profound effect on the management and treatment of these patients, but in some cases are also associated with controversies. Areas covered: These advances are the result of numerous studies attempting to better define the roles of both cross-sectional imaging, endoscopic ultrasound, with or without fine-needle aspiration, and molecular imaging in both sporadic and inherited panNET syndromes; the increased attempt to develop imaging parameters that correlate with tumor classification or have prognostic value; the rapidly increasing use of molecular imaging in these tumors and the attempt to develop imaging parameters that correlate with treatment/outcome results. Each of these areas and the associated controversies are reviewed. Expert commentary: There have been numerous advances in all aspects of the imaging of panNETs, as well as other NETs, in the last few years. The advances are leading to expanded roles of imaging in the management of these patients and the results being seen in panNETs/GI-NETs with these newer techniques are already being used in more common tumors.
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Affiliation(s)
- Lingaku Lee
- a Department of Medicine and Bioregulatory Science , Graduate School of Medical Sciences, Kyushu University , Fukuoka , Japan
- b Digestive Diseases Branch , NIDDK, NIH , Bethesda , MD , USA
| | - Tetsuhide Ito
- c Neuroendocrine Tumor Centra, Fukuoka Sanno Hospital International University of Health and Welfare 3-6-45 Momochihama , Sawara-Ku, Fukuoka , Japan
| | - Robert T Jensen
- b Digestive Diseases Branch , NIDDK, NIH , Bethesda , MD , USA
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