Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus

Rasha Elbialy Elsharkawy,1 Ghada Saed Abdel Azim,1 Marwa Abdellah Osman,1 Hend Maghraby Maghraby,2 Rehab Abdelfattah Mohamed,2 Eman Mahmoud Abdelsalam,2 Eman Elshohat Ebrahem,3 Nora Mohamed Ahmed Seliem3 1Department of Neurology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt; 2Dep...

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Autores principales:	Elsharkawy RE, Abdel Azim GS, Osman MA, Maghraby HM, Mohamed RA, Abdelsalam EM, Ebrahem EE, Seliem NMA
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2021
Materias:	diabetic neuropathy mini mental state examination (mmse) neuron specific enolase (nse) nerve conduction study glycated haemoglobin. Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429
Acceso en línea:	https://doaj.org/article/dae561cd839f4fdcbf9ab8975494ff18
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spelling	oai:doaj.org-article:dae561cd839f4fdcbf9ab8975494ff182021-12-02T14:29:25ZPeripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus1178-2021https://doaj.org/article/dae561cd839f4fdcbf9ab8975494ff182021-02-01T00:00:00Zhttps://www.dovepress.com/peripheral-polyneuropathy-and-cognitive-impairment-in-type-ii-diabetes-peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Rasha Elbialy Elsharkawy,1 Ghada Saed Abdel Azim,1 Marwa Abdellah Osman,1 Hend Maghraby Maghraby,2 Rehab Abdelfattah Mohamed,2 Eman Mahmoud Abdelsalam,2 Eman Elshohat Ebrahem,3 Nora Mohamed Ahmed Seliem3 1Department of Neurology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt; 2Department of Internal Medicine, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt; 3Department of Biochemistry, Faculty of Medicine for Girls, Al-Azhar University, Cairo, EgyptCorrespondence: Hend Maghraby MaghrabyDepartment of Internal Medicine, Faculty of Medicine for Girls, Al-Azhar University, 6 October 3rd Destination, Cairo, 12573, EgyptTel +201114911897Email drhendms@gmail.comBackground: Neuropathy is one of most common complications in diabetic patients. Diagnosis of diabetic neuropathy is essential for decreasing the rate of the disability and death. Neuron-specific enolase (NSE) is released from damaged neuronal cells and enters the blood circulation through an injured blood brain barrier. Therefore, serum NSE can reflect the damage of neurons and brain tissue.Objective: To evaluate peripheral polyneuropathy and cognitive function in Type 2 Diabetes Mellitus (T2DM) and correlate them with NSE level as a possible biomarker of diabetic neuropathy.Subjects and Methods: Forty five T2DM patients with polyneuropathy were randomly recruited in this study compared to 45 healthy age and sex matched subjects as a control. Patients group were divided into two subgroups, 24 diabetic patients with painful peripheral neuropathy and 21 with painless peripheral neuropathy. All were subjected to clinical assessment by diabetic neuropathy symptom score, Dyck neuropathy grading, Mini-Mental State Examination (MMSE), assessment of HbA1c, NSE biomarker and neurophysiological assessment (nerve conduction study (NCS), event related potential (P300wave) and somatosensory evoked potential (SSEP) of the right median nerve).Results: There were significant decrease in cognitive functions in diabetic patients compared to controls and a significant increase in NSE in diabetic patients. There were no significant difference between patients with painless and painful diabetic neuropathy as regard MMSE, HbA1c and NSE. There were significant correlation of P300 in diabetic patients with HbA1c and NSE.Conclusion: Neurophysiological assessment of diabetic patients by NCS, SSEP and P300 have well evaluation of cognitive functions, painless, and painful diabetic polyneuropathy. NSE is a beneficial biomarker in diabetic patients to pick up neurological complications.Keywords: diabetic neuropathy, Mini-Mental State Examination, MMSE, neuron-specific enolase, NSE, nerve conduction study, glycated hemoglobinElsharkawy REAbdel Azim GSOsman MAMaghraby HMMohamed RAAbdelsalam EMEbrahem EESeliem NMADove Medical Pressarticlediabetic neuropathymini mental state examination (mmse)neuron specific enolase (nse)nerve conduction studyglycated haemoglobin.Neurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol Volume 17, Pp 627-635 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	diabetic neuropathy mini mental state examination (mmse) neuron specific enolase (nse) nerve conduction study glycated haemoglobin. Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429
spellingShingle	diabetic neuropathy mini mental state examination (mmse) neuron specific enolase (nse) nerve conduction study glycated haemoglobin. Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Elsharkawy RE Abdel Azim GS Osman MA Maghraby HM Mohamed RA Abdelsalam EM Ebrahem EE Seliem NMA Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
description	Rasha Elbialy Elsharkawy,1 Ghada Saed Abdel Azim,1 Marwa Abdellah Osman,1 Hend Maghraby Maghraby,2 Rehab Abdelfattah Mohamed,2 Eman Mahmoud Abdelsalam,2 Eman Elshohat Ebrahem,3 Nora Mohamed Ahmed Seliem3 1Department of Neurology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt; 2Department of Internal Medicine, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt; 3Department of Biochemistry, Faculty of Medicine for Girls, Al-Azhar University, Cairo, EgyptCorrespondence: Hend Maghraby MaghrabyDepartment of Internal Medicine, Faculty of Medicine for Girls, Al-Azhar University, 6 October 3rd Destination, Cairo, 12573, EgyptTel +201114911897Email drhendms@gmail.comBackground: Neuropathy is one of most common complications in diabetic patients. Diagnosis of diabetic neuropathy is essential for decreasing the rate of the disability and death. Neuron-specific enolase (NSE) is released from damaged neuronal cells and enters the blood circulation through an injured blood brain barrier. Therefore, serum NSE can reflect the damage of neurons and brain tissue.Objective: To evaluate peripheral polyneuropathy and cognitive function in Type 2 Diabetes Mellitus (T2DM) and correlate them with NSE level as a possible biomarker of diabetic neuropathy.Subjects and Methods: Forty five T2DM patients with polyneuropathy were randomly recruited in this study compared to 45 healthy age and sex matched subjects as a control. Patients group were divided into two subgroups, 24 diabetic patients with painful peripheral neuropathy and 21 with painless peripheral neuropathy. All were subjected to clinical assessment by diabetic neuropathy symptom score, Dyck neuropathy grading, Mini-Mental State Examination (MMSE), assessment of HbA1c, NSE biomarker and neurophysiological assessment (nerve conduction study (NCS), event related potential (P300wave) and somatosensory evoked potential (SSEP) of the right median nerve).Results: There were significant decrease in cognitive functions in diabetic patients compared to controls and a significant increase in NSE in diabetic patients. There were no significant difference between patients with painless and painful diabetic neuropathy as regard MMSE, HbA1c and NSE. There were significant correlation of P300 in diabetic patients with HbA1c and NSE.Conclusion: Neurophysiological assessment of diabetic patients by NCS, SSEP and P300 have well evaluation of cognitive functions, painless, and painful diabetic polyneuropathy. NSE is a beneficial biomarker in diabetic patients to pick up neurological complications.Keywords: diabetic neuropathy, Mini-Mental State Examination, MMSE, neuron-specific enolase, NSE, nerve conduction study, glycated hemoglobin
format	article
author	Elsharkawy RE Abdel Azim GS Osman MA Maghraby HM Mohamed RA Abdelsalam EM Ebrahem EE Seliem NMA
author_facet	Elsharkawy RE Abdel Azim GS Osman MA Maghraby HM Mohamed RA Abdelsalam EM Ebrahem EE Seliem NMA
author_sort	Elsharkawy RE
title	Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
title_short	Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
title_full	Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
title_fullStr	Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
title_full_unstemmed	Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus
title_sort	peripheral polyneuropathy and cognitive impairment in type ii diabetes mellitus
publisher	Dove Medical Press
publishDate	2021
url	https://doaj.org/article/dae561cd839f4fdcbf9ab8975494ff18
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Peripheral Polyneuropathy and Cognitive Impairment in Type II Diabetes Mellitus

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