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Guo B, Xu X, Chi X, Wang M. Relationship of lncRNA FTX and miR-186-5p levels with diabetic peripheral neuropathy in type 2 diabetes and its bioinformatics analysis. Ir J Med Sci 2024:10.1007/s11845-024-03720-7. [PMID: 38837012 DOI: 10.1007/s11845-024-03720-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 05/17/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND Diabetic peripheral neuropathy (DPN) frequently occurs as a secondary condition in individuals with type 2 diabetes mellitus (T2DM). OBJECTIVE To explore the relationship of lncRNA FTX and miR-186-5p levels with DPN in T2DM. METHODS The study enrolled 50 patients with T2DM and 45 patients with DPN. Expression levels of FTX and miR-186-5p were measured by RT-qPCR. The levels of MDA, GSH, and SOD in the serum were measured to assess the patients' oxidative stress levels. In addition, the target genes of miR-186-5p were analyzed by bioinformatics. RESULTS Serum FTX levels were increased and miR-186-5p levels were decreased in patients with T2DM and DPN. Both of them had high diagnostic value for T2DM and DPN. In addition, FTX and miR-186-5p were risk factors for the onset of DPN in people with T2DM and were significantly correlated with oxidative stress indicators in patients. CONCLUSION FTX and miR-186-5p are closely related to the disease progression of DPN in people with T2DM and may become therapeutic targets for DPN in people with T2DM.
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Affiliation(s)
- Baoqiang Guo
- Department of Endocrinology and Metabolism, The Second People's Hospital of Liaocheng, Liaocheng, 252600, China.
| | - Xiuli Xu
- Department of Function (Electroencephalogram Room), The Second People's Hospital of Liaocheng, Liaocheng, 252600, China.
| | - Xuexiu Chi
- Department of Endocrinology and Metabolism, The Second People's Hospital of Liaocheng, Liaocheng, 252600, China
| | - Min Wang
- Department of Function (Electroencephalogram Room), The Second People's Hospital of Liaocheng, Liaocheng, 252600, China
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Liu Y, Yu R, Wang X, Chen Y, Yin T, Gao Q, Sun L, Zheng Z. Research progress of the effective active ingredients of Astragalus mongholicus in the treatment of diabetic peripheral neuropathy. Biomed Pharmacother 2024; 173:116350. [PMID: 38430632 DOI: 10.1016/j.biopha.2024.116350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 03/05/2024] Open
Abstract
Diabetic peripheral neuropathy (DPN) is one of the most prevalent consequences of diabetes, with a high incidence and disability rate. The DPN's pathogenesis is extremely complex and yet to be fully understood. Persistent high glucose metabolism, nerve growth factor deficiency, microvascular disease, oxidative stress, peripheral nerve cell apoptosis, immune factors, and other factors have been implicated in the pathogenesis of DPN. Astragalus mongholicus is a commonly used plant used to treat DPN in clinical settings. Its rich chemical components mainly include Astragalus polysaccharide, Astragalus saponins, Astragalus flavones, etc., which play a vital role in the treatment of DPN. This review aimed to summarize the pathogenesis of DPN and the studies on the mechanism of the effective components of Astragalus mongholicus in treating DPN. This is of great significance for the effective use of Chinese herbal medicine and the promotion of its status and influence on the world.
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Affiliation(s)
- Yulian Liu
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Runyuan Yu
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Xiaoyu Wang
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Yuexia Chen
- Department of Skills Training Center,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Tao Yin
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Qiang Gao
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Limin Sun
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China
| | - Zuncheng Zheng
- Department of Rehabilitation Medicine,The Affiliated Taian City Central Hospital of Qingdao University, Taian 271000, China.
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Sun B, Wang Z, Zhao B, Jin Y, Li Y, Yang S. Preparation of biotin-labeled graphene film for detecting nerve growth factor. INT J ELECTROCHEM SC 2023. [DOI: 10.1016/j.ijoes.2023.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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Tripeptide Leu-Pro-Phe from Corn Protein Hydrolysates Attenuates Hyperglycemia-Induced Neural Tube Defect in Chicken Embryos. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:4932304. [PMID: 36071868 PMCID: PMC9444464 DOI: 10.1155/2022/4932304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/17/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022]
Abstract
Neural tube defect (NTD) is the most common and severe embryopathy causing embryonic malformation and even death associated with gestational diabetes mellitus (GDM). Leu-Pro-Phe (LPF) is an antioxidative tripeptide isolated from hydrolysates of corn protein. However, the biological activity of LPF in vivo and in vitro remains unclear. This study is aimed at investigating the protective effects of tripeptide LPF against NTD in the high glucose exposure condition and delineate the underlying biological mechanism. We found that LPF alleviated NTD in the high glucose-exposed chicken embryo model. In addition, DF-1 chicken embryo fibroblast was loaded with high glucose for induction of oxidative stress and abnormal O-GlcNAcylation in vitro. LPF significantly decreased accumulation of reactive oxygen species and content of malondialdehyde in DF-1 cells but increased the ratio of reduced glutathione and oxidized glutathione in chick embryo. Oxygen radical absorbance capacity results showed that LPF itself had good free radical scavenging capacity and could enhance antioxidant activity of the cell content. Mechanistic studies suggested that the resistance of LPF to oxidative damage may be related to promotion of NRF2 expression and nuclear translocation. LPF alleviated the overall O-GlcNAcylation level of cellular proteins under high glucose conditions and restored the level of Pax3 protein. Collectively, our findings indicate that LPF peptide could act as a nutritional supplement for the protection of development of embryonic neural tube affected by GDM.
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Nahar N, Mohamed S, Mustapha NM, Fong LS. Protective effects of Labisia pumila against neuropathy in a diabetic rat model. J Diabetes Metab Disord 2022; 21:1-11. [PMID: 35673507 PMCID: PMC9167350 DOI: 10.1007/s40200-021-00905-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/20/2021] [Indexed: 12/15/2022]
Abstract
Purpose Diabetes accelerates peripheral, distal symmetric polyneuropathy, small fiber predominant neuropathy, radiculoplexopathy, and autonomic neuropathy. This study investigated the neuroprotective effects of gallic acid and myricetin-rich Labisia pumila extract in a diabetic neuropathy rat model and evaluated the neuropathy correlationship with serum inflammatory biomarkers. Methods Thirty male rats were divided into 5 groups (n = 6), namely: healthy control; non-treated diabetic control; and diabetic-rats treated with 200 mg/kg metformin; Labisia pumila ethanol extract (LP) at 150 mg/kg or 300 mg/kg doses. Diabetes was induced by 60 mg streptozotocin /kg intraperitoneal injection. Rats were orally treated daily for ten weeks. Their fasting blood glucose (FBG), neurological functions (hot plate and tail immersion; thermal hyperalgesia; cold allodynia; motor walking function), biomarkers for inflammation and oxidative stress, the neuro-histopathological changes, and brain somatic index were measured. Results The extract significantly prevented abnormal increases in FBG and decreases in body weight gain. It attenuated behavioral dysfunctions (hot plate and tail immersion; thermal hyperalgesia; cold allodynia; motor walking function), systemic inflammation (serum TNF-α, prostaglandin-E2) oxidative tension (malondialdehyde), histological brain and sciatic nerve injuries in the diabetic-rats, better than Metformin. Conclusion LP mitigated neural dysfunction better than metformin partly by amending diabetic systemic inflammation, oxidative tension, and diabetic abnormalities. The nerve injuries were strongly correlated to serum prostaglandin-E2, TNF-α levels, and walking functions. The motor function was correlated to sensory neuronal functions, inflammation, and oxidation. The sensory neuronal functions were more affected by TNF-α than prostaglandin-E2 or oxidation. Diabetic brain and sciatic nerve deteriorations were influenced by serum TNF-α, PGE2, and MDA levels. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-021-00905-0.
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Affiliation(s)
- Nazmun Nahar
- UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Malaysia
| | - Suhaila Mohamed
- UPM-MAKNA Cancer Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Malaysia
| | | | - Lau Seng Fong
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM, Serdang, Malaysia
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Decroli E, Afriant R, Kam A, Puspita U. Correlation between Insulin Resistance with Soluble CD40 Ligand and Plasminogen Activator Inhibitor-1 Plasma in Pre-diabetic Patients. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: The main condition of pre-diabetes is insulin resistance that can lead to a prothrombotic state.
AIM: This study aims to correlate insulin resistance with soluble CD40 ligand (sCD40L) and plasminogen activator inhibitor-1 (PAI-1) plasma in pre-diabetic patients.
METHODS: This study is an analytic observational study with a cross-sectional approach. HOMA-IR assessed insulin resistance, and prothrombotic factors were assessed by PAI-1 and soluble CD40L. PAI-1 and sCD40L were examined by ELISA. These indicators were assessed on 30 pre-diabetic patients.
RESULTS: Thirty subjects included in this study with a mean age of 31.47 (5.03) years old, consist of 19 (63%) men and 11 (37%) women. The mean HOMA-IR was 3.69 (1.12), PAI-1 was 10.25 (3.72) ng/mL, and the PAI-1 levels were increased (>8.4 ng/mL) in 70% of the subjects. The mean of sCD40L levels was 4495.7 (1136.3) pg/ml, and sCD40L levels were increased (>4000 pg/ml) in 63% of subject. There was a significant correlation between HOMA-IR levels and sCD40L (r = 0.636, p < 0.05) and between of HOMA-IR and PAI-1 (r = 0.742, p < 0.05). Moderate correlation was found between sCD40L levels and plasma PAI-1 (r = 0.592, p < 0.05) in pre-diabetic patient. The correlation between three variables was HOMA-IR had a significant effect on PAI-1 levels through sCD40L (t = 2.010, p < 0.05, structure loading factor = 0.286).
CONCLUSION: Insulin resistance has a strong and significant correlation with sCD40L and PAI-1 levels in pre-diabetic patients.
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Xue T, Zhang X, Xing Y, Liu S, Zhang L, Wang X, Yu M. Advances About Immunoinflammatory Pathogenesis and Treatment in Diabetic Peripheral Neuropathy. Front Pharmacol 2021; 12:748193. [PMID: 34671261 PMCID: PMC8520901 DOI: 10.3389/fphar.2021.748193] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/20/2021] [Indexed: 12/13/2022] Open
Abstract
Most diabetic patients develop diabetic peripheral neuropathy (DPN). DPN is related to the increase of inflammatory cells in peripheral nerves, abnormal cytokine expression, oxidative stress, ischemia ,and pro-inflammatory changes in bone marrow. We summarized the progress of immune-inflammatory mechanism and treatment of DPN in recent years. Immune inflammatory mechanisms include TNF-α, HSPs, PARP, other inflammatory factors, and the effect of immune cells on DPN. Treatment includes tricyclic antidepressants and other drug therapy, immune and molecular therapy, and non-drug therapy such as exercise therapy, electrotherapy, acupuncture, and moxibustion. The pathogenesis of DPN is complex. In addition to strictly controlling blood glucose, its treatment should also start from other ways, explore more effective and specific treatment schemes for various causes of DPN, and find new targets for treatment will be the direction of developing DPN therapeutic drugs in the future.
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Affiliation(s)
- Tianyu Xue
- Department of Neurology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xin Zhang
- Department of Neurology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yiwen Xing
- Department of Neurology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Shuhan Liu
- Department of Neurology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Lijun Zhang
- Department of Ophthalmology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xun Wang
- Department of Neurosurgery, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Min Yu
- Department of Neurology, The Third People’s Hospital of Dalian, Non-Directly Affiliated Hospital of Dalian Medical University, Dalian, China
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UZUNER B, KETENCİ S, SALBAŞ E. Diyabetik Nöropatiye Genel Yaklaşım. ACTA MEDICA ALANYA 2020. [DOI: 10.30565/medalanya.788960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Gasecka A, Siwik D, Gajewska M, Jaguszewski MJ, Mazurek T, Filipiak KJ, Postuła M, Eyileten C. Early Biomarkers of Neurodegenerative and Neurovascular Disorders in Diabetes. J Clin Med 2020; 9:E2807. [PMID: 32872672 PMCID: PMC7564566 DOI: 10.3390/jcm9092807] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/23/2020] [Accepted: 08/28/2020] [Indexed: 12/13/2022] Open
Abstract
Diabetes mellitus (DM) is a common disease worldwide. There is a strong association between DM and neurovascular and neurodegenerative disorders. The first group mainly consists of diabetic retinopathy, diabetic neuropathy and stroke, whereas, the second group includes Alzheimer's disease, Parkinson's disease, mild cognitive impairment and dementia. The aforementioned diseases have a common pathophysiological background including insulin resistance, oxidative stress, atherosclerosis and vascular injury. The increasing prevalence of neurovascular and neurodegenerative disorders among diabetic patients has resulted in an urgent need to develop biomarkers for their prediction and/or early detection. The aim of this review is to present the potential application of the most promising biomarkers of diabetes-related neurodegenerative and neurovascular disorders, including amylin, β-amyloid, C-reactive protein (CRP), dopamine, gamma-glutamyl transferase (GGT), glycogen synthase kinase 3β, homocysteine, microRNAs (mi-RNAs), paraoxonase 1, phosphoinositide 3-kinases, tau protein and various growth factors. The most clinically promising biomarkers of neurovascular and neurodegenerative complications in DM are hsCRP, GGT, homocysteine and miRNAs. However, all biomarkers discussed in this review could become a part of the potential multi-biomarker screening panel for diabetic patients at risk of neurovascular and neurodegenerative complications.
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Affiliation(s)
- Aleksandra Gasecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (D.S.); (M.G.); (T.M.); (K.J.F.)
| | - Dominika Siwik
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (D.S.); (M.G.); (T.M.); (K.J.F.)
| | - Magdalena Gajewska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (D.S.); (M.G.); (T.M.); (K.J.F.)
| | | | - Tomasz Mazurek
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (D.S.); (M.G.); (T.M.); (K.J.F.)
| | - Krzysztof J. Filipiak
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland; (D.S.); (M.G.); (T.M.); (K.J.F.)
| | - Marek Postuła
- Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology, Medical University of Warsaw, 80-211 Warsaw, Poland; (M.P.); (C.E.)
| | - Ceren Eyileten
- Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology, Medical University of Warsaw, 80-211 Warsaw, Poland; (M.P.); (C.E.)
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Khalefa HG, Shawki MA, Aboelhassan R, El Wakeel LM. Evaluation of the effect of N-acetylcysteine on the prevention and amelioration of paclitaxel-induced peripheral neuropathy in breast cancer patients: a randomized controlled study. Breast Cancer Res Treat 2020; 183:117-125. [PMID: 32601973 DOI: 10.1007/s10549-020-05762-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/20/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE The aim of the current study was to evaluate the effect of N-acetylcysteine (NAC) on the incidence and severity of paclitaxel-induced peripheral neuropathy (PIPN) in breast cancer patients. METHOD A prospective randomized controlled open label study was conducted on 75 breast cancer patients receiving adjuvant paclitaxel 80 mg/m2 weekly for 12 weeks. Eligible patients were randomized to either the low dose group; 1200 mg daily NAC, the high dose group; 1200 mg NAC twice daily or the control group; received paclitaxel only. The primary endpoint was the incidence of different grades of PIPN using National Cancer Institute's common toxicity criteria for adverse event (NCI-CTCAE) while secondary endpoints were the severity of PIPN using modified total neuropathy score (mTNS), quality of life (QOL) using Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity (FACT-GOG-NTX) subscale, serum nerve growth factor (NGF), and serum malondialdehyde (MDA). RESULTS At the end of the 12-week period, the incidence of grade (2, 3) peripheral neuropathy was significantly lower in the high dose group (28.6%) compared to the low dose group (61.9%) and the control group (100%), p value < 0.001. A significant improvement in the mTNS and QOL scores was observed after 6 and 12 weeks in the high dose group and the low dose group compared to the control, p value < 0.001. Significantly higher levels of serum NGF in the high dose group and lower level of serum MDA in the high dose and the low dose group were observed. CONCLUSION Oral NAC (1200 mg once and twice daily) might reduce the incidence and severity of PIPN and improve the patients' QOL. TRIAL REGISTRY Clinical Trial.gov registration number: NCT03492047.
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Affiliation(s)
- Hadeer G Khalefa
- Oncology Clinical Pharmacy Department, Nasser Institute for Research and Treatment, Cairo, Egypt
| | - May A Shawki
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
| | | | - Lamia M El Wakeel
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Ding XW, Li R, Geetha T, Tao YX, Babu JR. Nerve growth factor in metabolic complications and Alzheimer's disease: Physiology and therapeutic potential. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165858. [PMID: 32531260 DOI: 10.1016/j.bbadis.2020.165858] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/11/2020] [Accepted: 06/02/2020] [Indexed: 02/07/2023]
Abstract
As the population ages, obesity and metabolic complications as well as neurological disorders are becoming more prevalent, with huge economic burdens on both societies and families. New therapeutics are urgently needed. Nerve growth factor (NGF), first discovered in 1950s, is a neurotrophic factor involved in regulating cell proliferation, growth, survival, and apoptosis in both central and peripheral nervous systems. NGF and its precursor, proNGF, bind to TrkA and p75 receptors and initiate protein phosphorylation cascades, resulting in changes of cellular functions, and are associated with obesity, diabetes and its complications, and Alzheimer's disease. In this article, we summarize changes in NGF levels in metabolic and neuronal disorders, the signal transduction initiated by NGF and proNGF, the physiological and pathophysiological relevance, and therapeutic potential in treating chronic metabolic diseases and cognitive decline.
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Affiliation(s)
- Xiao-Wen Ding
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA
| | - Rongzi Li
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA
| | - Thangiah Geetha
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA; Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA
| | - Ya-Xiong Tao
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA.
| | - Jeganathan Ramesh Babu
- Department of Nutrition, Dietetics, and Hospitality Management, Auburn University, Auburn, AL 36849, USA; Boshell Metabolic Diseases and Diabetes Program, Auburn University, Auburn, AL 36849, USA.
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The role of circulating soluble fms-like tyrosine kinase-1 in patients with diabetic foot ulcer: A possible mechanism of pathogenesis via a novel link between oxidative stress, inflammation and angiogenesis. Microvasc Res 2020; 130:103987. [PMID: 32035919 DOI: 10.1016/j.mvr.2020.103987] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/24/2020] [Accepted: 02/05/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Diabetic foot ulcer (DFU) is one of the most devastating diabetic consequences leading to amputations. Oxidative stress, inflammation, vascular insufficiency and neuropathy have been linked to DFU development. Since soluble fms-like tyrosine kinase-1 (sFlt-1) is one of the anti-angiogenic factors regulating vascular endothelial growth factor (VEGF) biological activity. So, we aimed to evaluate its role in pathogenesis of DFU and its correlation with oxidative stress and inflammatory markers. METHODS 60 type 2 diabetic patients: 30 without DFU and 30 with DFU in addition to 20 healthy controls were enrolled in the study. sFlt-1 and VEGF mRNA relative gene expressions and levels and sFlt-1/VEGF ratio were assessed. Also, Advanced oxidation protein products (AOPPs), malondialdhyde (MDA), Total thiol and, tumor necrosis factor alpha (TNF-α) levels were measured. RESULTS sFlt-1 expression and level, AOPPs, MDA and TNF-α were significantly higher in diabetic patients as compared with the control group with highest levels in DFU patients. However, there were significant decrease in total thiol level and VEGF expression and level in diabetic patients with DFU. CONCLUSION This study revealed that sFlt-1 is a major player in DFU pathogenesis and may be considered as a novel diagnostic biomarker for early detection of DFU.
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Rahmadi A, Decroli E, Kam A. Sepsis in Latent Autoimmune Diabetes in Adults with Diabetic Ketoacidosis: A Case Report. Open Access Maced J Med Sci 2019; 7:3501-3504. [PMID: 32002083 PMCID: PMC6980811 DOI: 10.3889/oamjms.2019.687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/15/2019] [Accepted: 09/16/2019] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND This case report intends to highlight the challenge in diagnosing type 1 diabetes on an adult patient. Latent Autoimmune Diabetes in Adult (LADA) types I diabetes Mellitus, which found in adulthood and characterised by progressive damage to pancreatic β cells that happened slowly. Incidence of LADA is around 2-12% of the total diabetes population. Sepsis in LADA patients will trigger diabetic ketoacidosis (DKA). CASE REPORT We report a case of a 33-year-old woman patient presents with decreased consciousness accompanied by rapid and deep breathlessness for 1 day. Before, the patient complains of fever and cough. Physical examination found soporous, blood pressure 120/80 mmHg, pulse 110 x/minute, temperature 38.8°C, breathing 32 x/minute Kussmaul. Bronchovesicular breath crackles in both lower lung fields. leukocytes were 22,100/mm3, random blood glucose 638 mg/dL, urine ketone +++, HbA1C 17.2%, HOMA IR less than 2 units. C-peptide 0.3 ng/mL and GADAs 16.9 U/mL. Chest Xray indicated bronchopneumonia. Patients were diagnosed with diabetic ketoacidosis, LADA, and sepsis caused by bronchopneumonia. Patient treated with DKA management and sepsis. On the second day, the treatment of DKA was resolved and continued with the administration of short-acting insulin and regular long-acting. CONCLUSION Sepsis in LADA with DKA requires fast and appropriate management. Further search is needed to diagnose LADA.
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Affiliation(s)
- Afdol Rahmadi
- Department of Internal Medicine, Faculty of Medicine, Andalas University, M. Djamil General Hospital, Padang, Sumatera Barat, Indonesia
| | - Eva Decroli
- Department of Internal Medicine, Faculty of Medicine, Andalas University, M. Djamil General Hospital, Padang, Sumatera Barat, Indonesia
| | - Alexander Kam
- Department of Internal Medicine, Faculty of Medicine, Andalas University, M. Djamil General Hospital, Padang, Sumatera Barat, Indonesia
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Li H, Dong A, Lv X. Advanced glycation end products and adipocytokines and oxidative stress in placental tissues of pregnant women with gestational diabetes mellitus. Exp Ther Med 2019; 18:685-691. [PMID: 31281448 PMCID: PMC6580111 DOI: 10.3892/etm.2019.7623] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 05/20/2019] [Indexed: 12/19/2022] Open
Abstract
Correlation between expression levels of advanced glycation end products (AGEs) and adipocytokines and oxidative stress index malondialdehyde (MDA) in placental tissues of pregnant women with gestational diabetes mellitus (GDM) was investigated. Seventy-two cases of GDM pregnant women who received routine prenatal examination and gave birth in the Department of Obstetrics, Binzhou City Center Hospital from March 2016 to May 2017 were collected as the observation group. Another 80 cases of normal pregnant women who gave birth at the same time were selected as the control group. Enzyme linked immunosorbent assay (ELISA) was used to detect the expression levels of AGEs, visfatin, APN and IL-6 in the lysate of placental tissues. MDA levels were measured by thiobarbituric acid method. Correlation of expression levels of AGEs, visfatin, APN, IL-6 and MDA were analyzed. The expression level of MDA in placental tissues of the observation group was significantly higher than that of the control group (t=16.44, P<0.001). The correlation of expression levels between AGEs, adipocytokines and MDA in placental tissues of the two groups was analyzed, and it was found that the expression levels of AGEs, visfatin and IL-6 in the two groups were positively correlated with MDA. There was a significantly negative correlation between APN and MDA in the two groups. The incidence of cesarean section, neonatal hypoglycemia, fetal distress and macrosomia in the observation group was significantly higher than that in the control group (P<0.05). There was no significant difference in the incidence of membrane rupture and premature birth between the two groups (P>0.05). In conclusion, the expression levels of AGEs, visfatin and IL-6 in placental tissues of GDM pregnant women are positively correlated with MDA. There is a significant negative correlation between APN and MDA, and they play an important role in the pathogenesis of GDM.
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Affiliation(s)
- Hongxia Li
- Department of Geriatrics, Binzhou City Center Hospital, Binzhou, Shandong 251700, P.R. China
| | - Aihong Dong
- The Second Branch of General Medicine, Binzhou People's Hospital, Binzhou, Shandong 256610, P.R. China
| | - Xiaoxia Lv
- Department of Obstetrics, Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
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