Juliana B Drummond1, Izabela G Barbosa2, Robert Dantzer3, Antonio L Teixeira4. 1. Servico de Endocrinologia do Hospital das Clinicas da Universidade Federal de Minas Gerais, Brazil. Electronic address: juliana.drummond@ebserh.gov.br. 2. Laboratorio Interdisciplinar de Investigacao Medica, Faculdade de Medicina, UFMG, Belo Horizonte, Brazil. 3. Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, USA. 4. Laboratorio Interdisciplinar de Investigacao Medica, Faculdade de Medicina, UFMG, Belo Horizonte, Brazil; Immunopsychiatry Laboratory & Neuropsychiatry Program, Department of Psychiatry & Behavioral Science, McGovern Medical School, University of Texas Health Science Center at Houston, USA.
Abstract
INTRODUCTION: The effects of acute hypoglycemia on markers of inflammation have been investigated, but the results have been heterogeneous. OBJECTIVE: We aimed to perform a systematic review about the acute effects of insulin-induced hypoglycemia on inflammatory markers in patients with diabetes as well as non-diabetic subjects. METHODS: A systematic search of the literature using the electronic databases MEDLINE and SCOPUS was conducted through September 2017. Search terms included: "hypoglycemia"," insulin", "cytokines", and "inflammation". We included original studies assessing peripheral inflammatory markers during insulin-induced hypoglycemia in humans. RESULTS: Two hundred twenty-two citations were initially retrieved. Eleven studies were included in our systematic review. Acute hypoglycemia increases total leukocyte number and several pro-inflammatory markers. Elevation in pro-inflammatory markers in response to insulin-induced acute hypoglycemia appears to be of similar magnitude in non-diabetic subjects and in type-1 diabetic patients with intact awareness of hypoglycemia. Adrenaline rises in response to acute hypoglycemia correlates with the increase of pro-inflammatory markers. CONCLUSION: Acute hypoglycemia induces a pro-inflammatory state in both type-1 diabetic and non-diabetic subjects with no apparent significant difference between these two populations. Activation of the sympathetic nervous system is a likely mediator of these effects.
INTRODUCTION: The effects of acute hypoglycemia on markers of inflammation have been investigated, but the results have been heterogeneous. OBJECTIVE: We aimed to perform a systematic review about the acute effects of insulin-induced hypoglycemia on inflammatory markers in patients with diabetes as well as non-diabetic subjects. METHODS: A systematic search of the literature using the electronic databases MEDLINE and SCOPUS was conducted through September 2017. Search terms included: "hypoglycemia"," insulin", "cytokines", and "inflammation". We included original studies assessing peripheral inflammatory markers during insulin-induced hypoglycemia in humans. RESULTS: Two hundred twenty-two citations were initially retrieved. Eleven studies were included in our systematic review. Acute hypoglycemia increases total leukocyte number and several pro-inflammatory markers. Elevation in pro-inflammatory markers in response to insulin-induced acute hypoglycemia appears to be of similar magnitude in non-diabetic subjects and in type-1 diabeticpatients with intact awareness of hypoglycemia. Adrenaline rises in response to acute hypoglycemia correlates with the increase of pro-inflammatory markers. CONCLUSION:Acute hypoglycemia induces a pro-inflammatory state in both type-1 diabetic and non-diabetic subjects with no apparent significant difference between these two populations. Activation of the sympathetic nervous system is a likely mediator of these effects.
Authors: Amar van Laar; Charlotte Grootaert; Filip Van Nieuwerburgh; Dieter Deforce; Tom Desmet; Koen Beerens; John Van Camp Journal: Nutrients Date: 2022-01-30 Impact factor: 5.717