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Diabetic Micro-Complication Management—Diabetic Neuropathy

The progression of diabetes leads to macro and microvascular complications, including diabetic neuropathy, which is the most prevalent microvascular complication with diabetes. Clinical manifestations of diabetic neuropathy begin with the loss of distal sensory function, pain, and substantial morbidity.

  • type I and type II diabetes
  • microvascular complications
  • diabetic neuropathy
  • therapy and challenges

1. Introduction

Diabetes mellitus (DM), a metabolic disease, is currently a major public health issue that greatly affects the socio-economy. The main pathological feature of DM is either insulin secretion discrepancy or pancreatic β-cells damage. The inclination of a sedentary lifestyle has been considered a possible risk factor for the progression of DM. Several chronic and life-threatening micro and macrovascular complications, such as coronary heart disease, cardiopathy, cerebrovascular and peripheral artery disease, nephropathy, retinopathy, and neuropathy, may occur due to chronic metabolic syndrome.
Pain caused by a lesion or disease of the somatosensory nervous system is called neuropathic pain. The most prevalent and frequently observed subtype of this peripheral neuropathy is diabetic neuropathy, which is defined as “pain as a direct consequence of abnormalities in the peripheral somatosensory system in patient with diabetes” [1]. In comparison to other micro-complications (such as retinopathy, nephropathy, and ischemic heart disease), diabetic neuropathy is the most prevalent and their affection rates vary based on diabetes type. Many epidemiologic studies showed that individuals with type II diabetes mellitus (T2DM) are more prone (6.1%) to be affected by neuropathy than individuals with type I diabetes (T1DM) (2.8%) [2][3][4]. Some other studies also showed that diabetic neuropathy increases dramatically with age and onset of disease.

2. Risk Factors of Diabetic Neuropathy

2.1. Neuropathy Risk Factors

Diabetic neuropathy is a multifactorial condition that includes several risk factors, such as hemoglobin A1c (HbA1c) level (a measurement of glycated hemoglobin to determine average daily glucose level), hypertension, smoking, and obesity [5]. The co-occurrence of neuropathy and glucose intolerance in diabetic patients has provided an important insight into glucose dysmetabolism in developing neuropathy and hyperglycemia. The early sign of neuropathy progression is the involvement of small-nerve-fibers [6]. Both human and animal models of diabetes showed aggregation of polyols during the progression of neuropathy, but the role of accumulated polyols is not clear yet. Several aldose-reductase inhibitors have also failed to ameliorate diabetic polyneuropathy [7], suggesting an unclear role of aggregated polyols.
Some studies also suggested that mitochondria of sensory neurons at the dorsal root ganglia might have a potential role in diabetic neuropathy [8]. In accord, mitochondria of hyperglycemic neurons are the source of mass production of reactive oxygen species (ROS), which could damage DNA and membranes and lead to nerve desensitization. Impairment in mitochondrial fission-fusion homeostasis regulates mitochondrial shaping and number and could dysregulate cellular functioning and lead to degeneration [9]. The mass production of oxidative stress has been suggested as a major culprit of diabetic neuropathy [8]. Potential antioxidants that could scavenge hydroxyl, superoxide, and peroxyl radicals, such as α-lipoic-acid, proanthocyanidins, luteolin, rutin, and quercetin, have been shown to improve nerve conduction velocity and symptomatic relief in diabetic neuropathy [8][10]. Moreover, advanced glycation end products (AGE) from hyperglycemia increases cytokines production in monocytes and endothelial cells. It has been speculated that AGE might injure nerve fibers by affecting matrix metalloproteinases [11].

2.2. Genetic Risk Factors of Neuropathy

An early familial clustering analysis showed a history of diabetic neuropathy in a family increased 2.2-fold lifetime risk of developing diabetic neuropathy [12]. Genome-wide associated studies (GWAS) reported, respectively, 11–15% [13][14] and 6% [15] risk of the single nucleotide polymorphism (SNP) heritability of diabetic neuropathic pain and foot ulcers. Recently, three different studies on the same Scottish population with diabetic neuropathy reported several SNPs associated with diabetic nerve pain and foot ulcers. Two groups have conducted primary GWAS and found three distinct signals are associated with diabetic nerve pain [16][13][14]. They found SNP rs71647933 at ZSCAN20 in the female case analyses and SNP rs6986153 at chr8q23 in the male case analyses, while sex-combined analyses only reported SNP rs71647933 in ZSCAN20 and SNP rs17428041 in one mRNA transcript of DOK2 [16][13][14]. A third group conducted a GWAS investigation on foot ulcers in diabetic neuropathy [15]. This group found that intronic SNP rs80028505 in MAPK14 is associated with foot ulcers compared to their cases and controls with diabetic neuropathy [16][15]. Although these studies found potential genomic links, their single cohort includes <1000 cases and no replication. Another study on European ancestry individuals found that SNP rs13417783 at chr2q24 has a significant protective effect for T2DM-associated peripheral neuropathy [17]. The Action to Control Cardiovascular Risk in Diabetes (ACCORD) conducted clinical trial reached significance with SNP rs13417783 inclusion in diabetic retinopathy, triglyceride levels, and eGFR (also associated with some other micro- and macro-vascular complications, but not significantly) [18].

2.3. Other Risk Factors

Patients suffering from distal sensory polyneuropathy often possess etiologies other than diabetes itself [19][20]. A study of patients with symptomatic neuropathy reported diabetes causes neuropathies in 74% of the group [19]. One-third of patients were diagnosed with neuropathy not related to diabetes. A major portion of these patients had chronic inflammatory demyelinating neuropathy that caused non-diabetic neuropathy. Diabetes is one major cause of polyneuropathy, but not the only one. Several other general factors, such as alcoholism, vitamin deficiency, drug-induced neuropathy, monoclonal gammopathy, POEMS (Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal protein, Skin changes) syndrome, and amyloid polyneuropathy, have also been attributed to neuropathy pathogenesis. Therefore, these factors also need a diagnosis to find the exact cause, which would help in designing proper treatment plans.

3. Mechanisms of Diabetic Neuropathy and Associated Pain

3.1. Mechanisms of Diabetic Neuropathy

Diabetic neuropathy is a unique neurodegenerative disorder that impairs the peripheral nervous system. Although it is still under research, primarily diabetic neuropathy targets sensory axons, autonomic axons, and motor axons. Progressive neuropathies retract terminal sensory axons in the periphery. Neuropathic damages begin with distal sensory first, such as loss of distal leg epidermal axons and damages to the proximal limbs sensory system. In addition, diabetic neuropathy could target entire neurons. Again, it is debated that from where it starts. Whether the peripheral axons and associated Schwann cells are the primary targets or neuronal cell bodies at dorsal root ganglia remains unclear.
Primarily diabetic neuropathy does not demyelinate. In progressive conditions, chronic hyperglycemia severely affects Schwann cells and causes demyelination [21][22]. Schwan cells provide mutual support to axons; damage in Schwann cells might cause damage to the axon, which might change a proteins’ position at the Ranvier node and axon trafficking [23]. Injuries to Schwann cells might also cause inadequate support to the cytoskeleton of axons and improper intra-axonal mRNA translation within the distal axon [24].
The changes in neuronal cell bodies also affect axons, especially distal terminals. Chronic diabetes changes sensory neurons phenotype at the dorsal root ganglia, which links their relationship with the distal axon branches. A rat model of chronic T1DM showed a gradual loss of neurofilaments synthesis and export [25]. These neurofilaments are structural scaffolds of the axon. Another preclinical study in diabetic animals proposed endoplasmic reticulum stress in diabetes could potentiate peripheral nerve damage and affect functioning [26]. Although the exact mechanism of the disease pathogenesis is not clear yet, several in vitro and in vivo models of diabetes have shown hyperglycemia could alter several critical functions in plasticity, including growth-associated protein 43 (GAP43), Heat Shock Protein (HSPs) expression [27][28], and poly(ADP-ribose) polymerase (PARP) [29][30] at the dorsal root ganglia region (Figure 1). These data indicate that dysfunction in these pathways promotes abnormal protein processing, inducing oxidative damage and mitochondrial dysfunction, which, in turn, may damage peripheral nerves [24].
Figure 1. Nerve injury-prone areas and alteration of the peripheral nervous system in diabetic neuropathy. Diabetic neuropathy primarily affects distal sensory systems (1), eventually causing radiculopathy (2), mononeuropathy (3), and autonomic neuropathy or treatment-induced neuropathy (4) (part A). Sensory neurons transmit their terminal information from the periphery to the dorsal horn of the spinal cord (part B); contrarily, spinal cord-residing motor neurons relay information to the periphery. The Schwan cells myelinate axons and play a crucial role in preserving axonal functions. Therefore, in response to cellular injuries, such as diabetes, damaged Schwan cells or axons lead to neuronal cell body damage. These changes also include Schwan cell-axon transport, change in protein expression, demyelination, and degeneration. Adopted from REF [31].

3.2. Hyperglycemia in Neuropathy

The peripheral nervous system plays a critical role in energy substrates synthesis and their uses during diabetic neuropathy. The understanding of this mechanism might give a clear picture of the pathophysiologies of diabetic neuropathy. Each Schwann cell, dorsal root ganglia, and axon produces NADH and FADH2 from glucose and fatty acids, and Schwann cells uptake long-chain fatty acids to convert them into one molecule of acetyl-CoA via β-oxidation. Afterward, it transports this acetyl-CoA to the tricarboxylic acid cycle to produce NADH and FADH2. When the transport system is saturated in diabetes, due to the overload of glucose substrate, the acetyl-CoA is converted into acylcarnitines. Accumulation of these acylcarnitines is pathogenic for both Schwann cells and dorsal root ganglia neurons, leading to axonal degeneration and diabetic neuropathy [32].

3.3. Malfunctioned Insulin Signalling in Neuropathy

Some preliminary research strongly suggests that insulin and nerve growth factor (NGF) have structural similarities. Insulin actions on neurons [33] or insulin increased substantial neurite outgrowth cultured adult sensory neuronal cells [34]. Insulin receptors are also expressed in dorsal root ganglia neurons and axons [35][36], while the expression substantially declines in experimental diabetic neuropathy. The intrathecal or intranasal delivery of insulin, independent of glucose levels, has shown reversal of diabetic neuropathy-induced decline [35][37]. Insulin administration near the nerve or in the plantar skin, where it accesses dermal axons, also repairs abnormalities of diabetes in experimental animal models [38][39]. Although these findings are promising, the reversal of hyperglycemia by insulin has little effect on neuropathy with T2DM. In contrast, normoglycemia by insulin therapy has substantial benefits in T1DM and neuropathy. The major obstacle of neuropathy treatment via insulin in T2DM is insulin resistance. Phosphorylation of insulin-receptor substrate 2, which is a downstream mediator of the insulin signal transduction pathway, might have an important role in insulin resistance [40].

4. Diagnosis and Management of Neuropathic Pain

4.1. Assessment of Pain

Neuropathic pain is a group of syndromes with different pathophysiology and clinical manifestations. It is of the utmost importance to assess the source of pain that confirms the underlying disease in the peripheral or central nervous system. Although the basic diagnosis system is the same for both peripheral and central nervous system neuropathy [41][42], their assessment tools are different, such as punch skin biopsy for peripheral while magnetic resonance imaging for central neuropathy [43]. According to the guideline of the Neuropathic Pain Special Interest Group (NeuPSIG) of the International Association for the Study of Pain (IASP), the first step in neuropathic pain diagnosis is assuring whether the pain is neuropathic or if the patient has a neuropathic component in mixed pain syndromes [41][42]. The stepwise approach for diagnosing and managing neuropathic pain contains the history of the patient, physical examination, and confirmatory tests. The NeuPSIG has established four distinct steps to grade and determine neuropathic pain [42][43]: Step 1: a medical history of a patient should indicate the patient has a disease that can cause neuropathic pain. Step 2: the underlying disease that can distribute pain. If this condition is met, the physician then performs a detailed clinical examination. Step 3: as the traditional testing tools are incapable of determining the spatial extent of perceived ongoing pain, the spatial extent of sensory signs serves as a surrogate. Once this condition is met, the pain is probably neuropathic pain. Step 4: a suitable confirmatory test performed based on the suspected disease. This method verifies neuropathic pain and aids in the appropriate diagnosis and therapy [42][43].

4.2. Management

Current diabetic neuropathy management includes glycemic control, foot care, and symptomatic treatment. Indeed, glycemic control has a benefit/risk ratio in T2DM patients [44][45], but hyperglycemia is not the prime driving cause of all complications in T2DM [7]. If it were the prime cause, any diabetic complications, including neuropathy, would have been efficiently treated because control for glycemia was first given to all T2DM patients [46]. Although several studies claim that efficient glucose control significantly reduces or delays neuropathy in T1DM [47][48], the effectiveness in T2DM has yet to be uncovered [49][50][51][52]. It is possible that the pathophysiology of neuropathy differs between T1DM and T2DM [49]; therefore, the treatment strategy needs to be adjusted. A cohort study showed that intensive glucose control at the early phase could avoid diabetic complications and mortality [53]. However, extensive glucose control could lead to hypoglycemic episodes [49] and hypoglycemia-induced neuropathy [54][55]. Since neurons consume more glucose than other cells, hypoglycemia can be devastating; thus, excessive glycemic control should be avoided.

References

  1. Jensen, T.S.; Baron, R.; Haanpää, M.; Kalso, E.; Loeser, J.D.; Rice, A.S.C.; Treede, R.D. A new definition of neuropathic pain. Pain 2011, 152, 2204–2205.
  2. Pop-Busui, R.; Boulton, A.J.; Feldman, E.L.; Bril, V.; Freeman, R.; Malik, R.A.; Sosenko, J.M.; Ziegler, D. Diabetic neuropathy: A position statement by the american diabetes association. Diabetes Care 2017, 40, 136–154.
  3. Pop-Busui, R.; Lu, J.; Brooks, M.M.; Albert, S.; Althouse, A.D.; Escobedo, J.; Green, J.; Palumbo, P.; Perkins, B.A.; Whitehouse, F.; et al. Impact of glycemic control strategies on the progression of diabetic peripheral neuropathy in the bypass angioplasty revascularisation investigation 2 diabetes (bari 2d) cohort. Diabetes Care 2013, 36, 3208–3215.
  4. Martin, C.L.; Albers, J.W.; Pop-Busui, R. Neuropathy and related findings in the diabetes control and complications trial/epidemiology of diabetes interventions and complications study. Diabetes Care 2014, 37, 31–38.
  5. Tesfaye, S.; Chaturvedi, N.; Eaton, S.E.; Ward, J.D.; Manes, C.; Ionescu-Tirgoviste, C.; Witte, D.R.; Fuller, J.H. Vascular risk factors and diabetic neuropathy. N. Engl. J. Med. 2005, 352, 341–350.
  6. Sumner, C.J.; Sheth, S.; Griffin, J.W.; Cornblath, D.R.; Polydefkis, M. The spectrum of neuropathy in diabetes and impaired glucose tolerance. Neurology 2003, 60, 108–111.
  7. Tesfaye, S.; Boulton, A.J.; Dyck, P.J.; Freeman, R.; Horowitz, M.; Kempler, P.; Lauria, G.; Malik, R.A.; Spallone, V.; Vinik, A.; et al. Diabetic neuropathies: Update on definitions, diagnostic criteria, estimation of severity, and treatments. Diabetes Care 2010, 33, 2285–2293.
  8. Said, G. Diabetic neuropathy—A review. Nat. Clin. Pract. Neurol. 2007, 3, 331–340.
  9. Leinninger, G.M.; Edwards, J.L.; Lipshaw, M.J.; Feldman, E.L. Mechanisms of disease: Mitochondria as new therapeutic targets in diabetic neuropathy. Nat. Clin. Pract. Neurol. 2006, 2, 620–628.
  10. Oyenihi, A.B.; Ayeleso, A.O.; Mukwevho, E.; Masola, B. Antioxidant strategies in the management of diabetic neuropathy. BioMed Res. Int. 2015, 2015, 515042.
  11. King, R.H. The role of glycation in the pathogenesis of diabetic polyneuropathy. Mol. Pathol. 2001, 54, 400–408.
  12. Monti, M.C.; Lonsdale, J.T.; Montomoli, C.; Montross, R.; Schlag, E.; Greenberg, D.A. Familial risk factors for microvascular complications and differential male-female risk in a large cohort of american families with type 1 diabetes. J. Clin. Endocrinol. Metab. 2007, 92, 4650–4655.
  13. Meng, W.; Deshmukh, H.A.; Donnelly, L.A.; Torrance, N.; Colhoun, H.M.; Palmer, C.N.; Smith, B.H. A genome-wide association study provides evidence of sex-specific involvement of chr1p35.1 (zscan20-tlr12p) and chr8p23.1 (hmgb1p46) with diabetic neuropathic pain. EBioMedicine 2015, 2, 1386–1393.
  14. Meng, W.; Deshmukh, H.A.; van Zuydam, N.R.; Liu, Y.; Donnelly, L.A.; Zhou, K.; Morris, A.D.; Colhoun, H.M.; Palmer, C.N.; Smith, B.H. A genome-wide association study suggests an association of chr8p21.3 (gfra2) with diabetic neuropathic pain. Eur. J. Pain 2015, 19, 392–399.
  15. Meng, W.; Veluchamy, A.; Hébert, H.L.; Campbell, A.; Colhoun, H.M.; Palmer, C.N.A. A genome-wide association study suggests that mapk14 is associated with diabetic foot ulcers. Br. J. Dermatol. 2017, 177, 1664–1670.
  16. Cole, J.B.; Florez, J.C. Genetics of diabetes mellitus and diabetes complications. Nat. Rev. Nephrol. 2020, 16, 377–390.
  17. Tang, Y.; Lenzini, P.A.; Pop-Busui, R.; Ray, P.R.; Campbell, H.; Perkins, B.A.; Callaghan, B.; Wagner, M.J.; Motsinger-Reif, A.A.; Buse, J.B.; et al. A genetic locus on chromosome 2q24 predicting peripheral neuropathy risk in type 2 diabetes: Results from the accord and bari 2d studies. Diabetes 2019, 68, 1649–1662.
  18. Blesneac, I.; Themistocleous, A.C.; Fratter, C.; Conrad, L.J.; Ramirez, J.D.; Cox, J.J.; Tesfaye, S.; Shillo, P.R.; Rice, A.S.C.; Tucker, S.J.; et al. Rare nav1.7 variants associated with painful diabetic peripheral neuropathy. Pain 2018, 159, 469–480.
  19. Lozeron, P.; Nahum, L.; Lacroix, C.; Ropert, A.; Guglielmi, J.M.; Said, G. Symptomatic diabetic and non-diabetic neuropathies in a series of 100 diabetic patients. J. Neurol. 2002, 249, 569–575.
  20. Gorson, K.C.; Ropper, A.H. Additional causes for distal sensory polyneuropathy in diabetic patients. J. Neurol. Neurosurg. Psychiatry 2006, 77, 354–358.
  21. Dunnigan, S.K.; Ebadi, H.; Breiner, A.; Katzberg, H.D.; Lovblom, L.E.; Perkins, B.A.; Bril, V. Conduction slowing in diabetic sensorimotor polyneuropathy. Diabetes Care 2013, 36, 3684–3690.
  22. Mizisin, A.P.; Shelton, G.D.; Wagner, S.; Rusbridge, C.; Powell, H.C. Myelin splitting, schwann cell injury and demyelination in feline diabetic neuropathy. Acta Neuropathol. 1998, 95, 171–174.
  23. Pan, S.; Chan, J.R. Regulation and dysregulation of axon infrastructure by myelinating glia. J. Cell Biol. 2017, 216, 3903–3916.
  24. Feldman, E.L.; Nave, K.A.; Jensen, T.S.; Bennett, D.L.H. New horizons in diabetic neuropathy: Mechanisms, bioenergetics, and pain. Neuron 2017, 93, 1296–1313.
  25. Scott, J.N.; Clark, A.W.; Zochodne, D.W. Neurofilament and tubulin gene expression in progressive experimental diabetes: Failure of synthesis and export by sensory neurons. Brain J. Neurol. 1999, 122 Pt 11, 2109–2118.
  26. Lupachyk, S.; Watcho, P.; Stavniichuk, R.; Shevalye, H.; Obrosova, I.G. Endoplasmic reticulum stress plays a key role in the pathogenesis of diabetic peripheral neuropathy. Diabetes 2013, 62, 944–952.
  27. Ma, J.; Pan, P.; Anyika, M.; Blagg, B.S.; Dobrowsky, R.T. Modulating molecular chaperones improves mitochondrial bioenergetics and decreases the inflammatory transcriptome in diabetic sensory neurons. ACS Chem. Neurosci. 2015, 6, 1637–1648.
  28. Urban, M.J.; Pan, P.; Farmer, K.L.; Zhao, H.; Blagg, B.S.; Dobrowsky, R.T. Modulating molecular chaperones improves sensory fiber recovery and mitochondrial function in diabetic peripheral neuropathy. Exp. Neurol. 2012, 235, 388–396.
  29. Ilnytska, O.; Lyzogubov, V.V.; Stevens, M.J.; Drel, V.R.; Mashtalir, N.; Pacher, P.; Yorek, M.A.; Obrosova, I.G. Poly(adp-ribose) polymerase inhibition alleviates experimental diabetic sensory neuropathy. Diabetes 2006, 55, 1686–1694.
  30. Lupachyk, S.; Shevalye, H.; Maksimchyk, Y.; Drel, V.R.; Obrosova, I.G. Parp inhibition alleviates diabetes-induced systemic oxidative stress and neural tissue 4-hydroxynonenal adduct accumulation: Correlation with peripheral nerve function. Free. Radic. Biol. Med. 2011, 50, 1400–1409.
  31. Feldman, E.L.; Callaghan, B.C.; Pop-Busui, R.; Zochodne, D.W.; Wright, D.E.; Bennett, D.L.; Bril, V.; Russell, J.W.; Viswanathan, V. Diabetic neuropathy. Nat. Rev. Dis. Primers 2019, 5, 41.
  32. Viader, A.; Sasaki, Y.; Kim, S.; Strickland, A.; Workman, C.S.; Yang, K.; Gross, R.W.; Milbrandt, J. Aberrant schwann cell lipid metabolism linked to mitochondrial deficits leads to axon degeneration and neuropathy. Neuron 2013, 77, 886–898.
  33. Bradshaw, R.A.; Hogue-Angeletti, R.A.; Frazier, W.A. Nerve growth factor and insulin: Evidence of similarities in structure, function, and mechanism of action. Recent Prog. Horm. Res. 1974, 30, 575–596.
  34. Fernyhough, P.; Willars, G.B.; Lindsay, R.M.; Tomlinson, D.R. Insulin and insulin-like growth factor i enhance regeneration in cultured adult rat sensory neurones. Brain Res. 1993, 607, 117–124.
  35. Brussee, V.; Cunningham, F.A.; Zochodne, D.W. Direct insulin signaling of neurons reverses diabetic neuropathy. Diabetes 2004, 53, 1824–1830.
  36. Sugimoto, K.; Murakawa, Y.; Zhang, W.; Xu, G.; Sima, A.A. Insulin receptor in rat peripheral nerve: Its localisation and alternatively spliced isoforms. Diabetes/Metab. Res. Rev. 2000, 16, 354–363.
  37. Toth, C.; Brussee, V.; Zochodne, D.W. Remote neurotrophic support of epidermal nerve fibres in experimental diabetes. Diabetologia 2006, 49, 1081–1088.
  38. Guo, G.; Kan, M.; Martinez, J.A.; Zochodne, D.W. Local insulin and the rapid regrowth of diabetic epidermal axons. Neurobiol. Dis. 2011, 43, 414–421.
  39. Singhal, A.; Cheng, C.; Sun, H.; Zochodne, D.W. Near nerve local insulin prevents conduction slowing in experimental diabetes. Brain Res. 1997, 763, 209–214.
  40. Grote, C.W.; Morris, J.K.; Ryals, J.M.; Geiger, P.C.; Wright, D.E. Insulin receptor substrate 2 expression and involvement in neuronal insulin resistance in diabetic neuropathy. Exp. Diabetes Res. 2011, 2011, 212571.
  41. Treede, R.D.; Jensen, T.S.; Campbell, J.N.; Cruccu, G.; Dostrovsky, J.O.; Griffin, J.W.; Hansson, P.; Hughes, R.; Nurmikko, T.; Serra, J. Neuropathic pain: Redefinition and a grading system for clinical and research purposes. Neurology 2008, 70, 1630–1635.
  42. Finnerup, N.B.; Haroutounian, S.; Kamerman, P.; Baron, R.; Bennett, D.L.H.; Bouhassira, D.; Cruccu, G.; Freeman, R.; Hansson, P.; Nurmikko, T.; et al. Neuropathic pain: An updated grading system for research and clinical practice. Pain 2016, 157, 1599–1606.
  43. Rosenberger, D.C.; Blechschmidt, V.; Timmerman, H.; Wolff, A.; Treede, R.D. Challenges of neuropathic pain: Focus on diabetic neuropathy. J. Neural Transm. 2020, 127, 589–624.
  44. Qaseem, A.; Wilt, T.J.; Kansagara, D.; Horwitch, C.; Barry, M.J.; Forciea, M.A.; Fitterman, N.; Balzer, K.; Boyd, C.; Humphrey, L.L.; et al. Hemoglobin a1c targets for glycemic control with pharmacologic therapy for nonpregnant adults with type 2 diabetes mellitus: A guidance statement update from the american college of physicians. Ann. Intern. Med. 2018, 168, 569–576.
  45. Rodriguez-Gutierrez, R.; Lipska, K.J.; McCoy, R.G. Intensive glycemic control in type 2 diabetes mellitus—A balancing act of latent benefit and avoidable harm: A teachable moment. JAMA Intern. Med. 2016, 176, 300–301.
  46. Stolar, M. Glycemic control and complications in type 2 diabetes mellitus. Am. J. Med. 2010, 123, S3–S11.
  47. Albers, J.W.; Herman, W.H.; Pop-Busui, R.; Feldman, E.L.; Martin, C.L.; Cleary, P.A.; Waberski, B.H.; Lachin, J.M. Effect of prior intensive insulin treatment during the diabetes control and complications trial (dcct) on peripheral neuropathy in type 1 diabetes during the epidemiology of diabetes interventions and complications (edic) study. Diabetes Care 2010, 33, 1090–1096.
  48. Fullerton, B.; Jeitler, K.; Seitz, M.; Horvath, K.; Berghold, A.; Siebenhofer, A. Intensive glucose control versus conventional glucose control for type 1 diabetes mellitus. Cochrane Database Syst. Rev. 2014, 2014, Cd009122.
  49. Callaghan, B.C.; Little, A.A.; Feldman, E.L.; Hughes, R.A. Enhanced glucose control for preventing and treating diabetic neuropathy. Cochrane Database Syst. Rev. 2012, 6, Cd007543.
  50. Group, U.S. Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (ukpds 33). Uk prospective diabetes study (ukpds) group. Lancet 1998, 352, 837–853.
  51. Ismail-Beigi, F.; Craven, T.; Banerji, M.A.; Basile, J.; Calles, J.; Cohen, R.M.; Cuddihy, R.; Cushman, W.C.; Genuth, S.; Grimm, R.H., Jr.; et al. Effect of intensive treatment of hyperglycaemia on microvascular outcomes in type 2 diabetes: An analysis of the accord randomised trial. Lancet 2010, 376, 419–430.
  52. Pantalone, K.M.; Misra-Hebert, A.D.; Hobbs, T.M.; Wells, B.J.; Kong, S.X.; Chagin, K.; Dey, T.; Milinovich, A.; Weng, W.; Bauman, J.M.; et al. Effect of glycemic control on the diabetes complications severity index score and development of complications in people with newly diagnosed type 2 diabetes. J. Diabetes 2018, 10, 192–199.
  53. Laiteerapong, N.; Ham, S.A.; Gao, Y.; Moffet, H.H.; Liu, J.Y.; Huang, E.S.; Karter, A.J. The legacy effect in type 2 diabetes: Impact of early glycemic control on future complications (the diabetes & aging study). Diabetes Care 2019, 42, 416–426.
  54. Gibbons, C.H. Treatment-induced neuropathy of diabetes. Curr. Diabetes Rep. 2017, 17, 127.
  55. Gibbons, C.H. Treatment induced neuropathy of diabetes-long term implications in type 1 diabetes. J. Diabetes Its Complicat. 2017, 31, 715–720.
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    Ansari P. Diabetic Micro-Complication Management—Diabetic Neuropathy. Encyclopedia. Available at: https://encyclopedia.pub/entry/15764. Accessed June 25, 2022.
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