Search Results - "PETROPOULOS, Ioannis N"

Spinal muscular atrophy: are small sensory fibres involved? by Petropoulos, Ioannis N., Malik, Rayaz A.

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An artificial intelligence-based deep learning algorithm for the diagnosis of diabetic neuropathy using corneal confocal microscopy: a development and validation study by Williams, Bryan M., Borroni, Davide, Liu, Rongjun, Zhao, Yitian, Zhang, Jiong, Lim, Jonathan, Ma, Baikai, Romano, Vito, Qi, Hong, Ferdousi, Maryam, Petropoulos, Ioannis N., Ponirakis, Georgios, Kaye, Stephen, Malik, Rayaz A., Alam, Uazman, Zheng, Yalin

“…Aims/hypothesis Corneal confocal microscopy is a rapid non-invasive ophthalmic imaging technique that identifies peripheral and central neurodegenerative…”
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Diagnostic utility of corneal confocal microscopy and intra-epidermal nerve fibre density in diabetic neuropathy by Alam, Uazman, Jeziorska, Maria, Petropoulos, Ioannis N, Asghar, Omar, Fadavi, Hassan, Ponirakis, Georgios, Marshall, Andrew, Tavakoli, Mitra, Boulton, Andrew J M, Efron, Nathan, Malik, Rayaz A

“…Corneal confocal microscopy (CCM) is a rapid, non-invasive, reproducible technique that quantifies small nerve fibres. We have compared the diagnostic…”
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Corneal Confocal Microscopy Detects Early Nerve Regeneration in Diabetic Neuropathy After Simultaneous Pancreas and Kidney Transplantation by TAVAKOLI, Mitra, MITU-PRETORIAN, Maria, BOULTON, Andrew J, AUGUSTINE, Titus, MALIK, Rayaz A, PETROPOULOS, Ioannis N, FADAVI, Hassan, ASGHAR, Omar, ALAM, Uazman, PONIRAKIS, Georgios, JEZIORSKA, Maria, MARSHALL, Andy, EFRON, Nathan

“…Diabetic neuropathy is associated with increased morbidity and mortality. To date, limited data in subjects with impaired glucose tolerance and diabetes…”
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Normative values for corneal nerve morphology assessed using corneal confocal microscopy: a multinational normative data set by Tavakoli, Mitra, Ferdousi, Maryam, Petropoulos, Ioannis N, Morris, Julie, Pritchard, Nicola, Zhivov, Andrey, Ziegler, Dan, Pacaud, Danièle, Romanchuk, Kenneth, Perkins, Bruce A, Lovblom, Leif E, Bril, Vera, Singleton, J Robinson, Smith, Gordon, Boulton, Andrew J M, Efron, Nathan, Malik, Rayaz A

“…Corneal confocal microscopy is a novel diagnostic technique for the detection of nerve damage and repair in a range of peripheral neuropathies, in particular…”
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Corneal confocal microscopy for the diagnosis of diabetic peripheral neuropathy: A systematic review and meta‐analysis by Gad, Hoda, Petropoulos, Ioannis N, Khan, Adnan, Ponirakis, Georgios, MacDonald, Ross, Alam, Uazman, Malik, Rayaz A

“…ABSTRACT Introduction Corneal confocal microscopy (CCM) is a rapid non‐invasive ophthalmic imaging technique that identifies corneal nerve fiber damage. Small…”
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Diagnosing Diabetic Neuropathy: Something Old, Something New by Petropoulos, Ioannis N, Ponirakis, Georgios, Khan, Adnan, Almuhannadi, Hamad, Gad, Hoda, Malik, Rayaz A

“…There are potentially many ways of assessing diabetic peripheral neuropathy (DPN). However, they do not fulfill U.S. Food and Drug Administration (FDA)…”
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Retinal vessel multifractals predict pial collateral status in patients with acute ischemic stroke by Khan, Adnan, De Boever, Patrick, Gerrits, Nele, Akhtar, Naveed, Saqqur, Maher, Ponirakis, Georgios, Gad, Hoda, Petropoulos, Ioannis N, Shuaib, Ashfaq, Faber, James E, Kamran, Saadat, Malik, Rayaz A

“…Pial collateral blood flow is a major determinant of the outcomes of acute ischemic stroke. This study was undertaken to determine whether retinal vessel…”
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Repeatability of In Vivo Corneal Confocal Microscopy to Quantify Corneal Nerve Morphology by Petropoulos, Ioannis N, Manzoor, Tauseef, Morgan, Philip, Fadavi, Hassan, Asghar, Omar, Alam, Uazman, Ponirakis, Georgios, Dabbah, Mohammad A, Chen, Xin, Graham, James, Tavakoli, Mitra, Malik, Rayaz A

“…PURPOSE:To establish intraobserver and interobserver repeatability, agreement, and symmetry of corneal nerve fiber (NF) morphology in healthy subjects using in…”
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Treatment of painful diabetic neuropathy by Javed, Saad, Petropoulos, Ioannis N., Alam, Uazman, Malik, Rayaz A.

“…Painful diabetic neuropathy (PDN) is a debilitating consequence of diabetes that may be present in as many as one in five patients with diabetes. The objective…”
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Corneal confocal microscopy detects small-fiber neuropathy in Charcot-Marie-Tooth disease type 1A patients by Tavakoli, Mitra, Marshall, Andy, Banka, Siddharth, Petropoulos, Ioannis N., Fadavi, Hassan, Kingston, Helen, Malik, Rayaz A.

“…Introduction: Although unmyelinated nerve fibers are affected in Charcot–Marie–Tooth type 1A (CMT1A) disease, they have not been studied in detail due to the…”
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Corneal confocal microscopy detects neuropathy in patients with type 1 diabetes without retinopathy or microalbuminuria by Petropoulos, Ioannis N, Green, Patrick, Chan, Agnes W S, Alam, Uazman, Fadavi, Hassan, Marshall, Andrew, Asghar, Omar, Efron, Nathan, Tavakoli, Mitra, Malik, Rayaz A

“…Corneal innervation is increasingly used as a surrogate marker of human diabetic peripheral neuropathy (DPN) however its temporal relationship with the other…”
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Early Detection of Diabetic Peripheral Neuropathy: A Focus on Small Nerve Fibres by Burgess, Jamie, Frank, Bernhard, Marshall, Andrew, Khalil, Rashaad S, Ponirakis, Georgios, Petropoulos, Ioannis N, Cuthbertson, Daniel J, Malik, Rayaz A, Alam, Uazman

“…Diabetic peripheral neuropathy (DPN) is the most common complication of both type 1 and 2 diabetes. As a result, neuropathic pain, diabetic foot ulcers and…”
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Corneal confocal microscopy differentiates inflammatory from diabetic neuropathy by Fleischer, Michael, Lee, Inn, Erdlenbruch, Friedrich, Hinrichs, Lena, Petropoulos, Ioannis N, Malik, Rayaz A, Hartung, Hans-Peter, Kieseier, Bernd C, Kleinschnitz, Christoph, Stettner, Mark

“…Immune-mediated neuropathies, such as chronic inflammatory demyelinating polyneuropathy (CIDP) are treatable neuropathies. Among individuals with diabetic…”
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Corneal Confocal Microscopy to Assess Diabetic Neuropathy: An Eye on the Foot by Tavakoli, Mitra, Petropoulos, Ioannis N., Malik, Rayaz A.

“…Accurate detection and quantification of human diabetic peripheral neuropathy are important to define at-risk patients, anticipate deterioration, and assess…”
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Corneal confocal microscopy: Neurologic disease biomarker in Friedreich ataxia by Pagovich, Odelya E., Vo, Mary L., Zhao, Zoe Z., Petropoulos, Ioannis N., Yuan, Michelle, Lertsuwanroj, Buntitar, Ciralsky, Jessica, Lai, Edward, Kiss, Szilard, D'Amico, Donald J., Mezey, Jason G., Malik, Rayaz A., Crystal, Ronald G.

“…Objective Friedreich ataxia (FRDA), an autosomal recessive neurodegenerative disease caused by mutations in the gene encoding for the mitochondrial protein…”
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The role of abnormalities of lipoproteins and HDL functionality in small fibre dysfunction in people with severe obesity by Azmi, Shazli, Ferdousi, Maryam, Liu, Yifen, Adam, Safwaan, Siahmansur, Tarza, Ponirakis, Georgios, Marshall, Andrew, Petropoulos, Ioannis N., Ho, Jan Hoong, Syed, Akheel A., Gibson, John M., Ammori, Basil J., Durrington, Paul N., Malik, Rayaz A., Soran, Handrean

“…Obesity and associated dyslipidemia may contribute to increased cardiovascular disease. Obesity has also been associated with neuropathy. We have investigated…”
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Corneal nerve and endothelial cell damage in patients with transient ischemic attack and minor ischemic stroke by Gad, Hoda, Khan, Adnan, Akhtar, Naveed, Kamran, Saadat, El-Sotouhy, Ahmed, Dargham, Soha R, Petropoulos, Ioannis N, Ponirakis, Georgios, Shuaib, Ashfaq, Streletz, Leopold J, Malik, Rayaz A

“…To determine if corneal confocal microscopy can identify corneal nerve and endothelial cell abnormalities and may be useful in the prognostication of patients…”
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Prevalence of peripheral neuropathy in pre-diabetes: a systematic review by Kirthi, Varo, Perumbalath, Anugraha, Brown, Emily, Nevitt, Sarah, Petropoulos, Ioannis N, Burgess, Jamie, Roylance, Rebecca, Cuthbertson, Daniel J, Jackson, Timothy L, Malik, Rayaz A, Alam, Uazman

“…There is growing evidence of excess peripheral neuropathy in pre-diabetes. We aimed to determine its prevalence, including the impact of diagnostic methodology…”
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Corneal confocal microscopy demonstrates axonal loss in different courses of multiple sclerosis by Petropoulos, Ioannis N., Fitzgerald, Kathryn C., Oakley, Jonathan, Ponirakis, Georgios, Khan, Adnan, Gad, Hoda, George, Pooja, Deleu, Dirk, Canibano, Beatriz G., Akhtar, Naveed, Shuaib, Ashfaq, Own, Ahmed, Malik, Taimur, Russakoff, Daniel B., Mankowski, Joseph L., Misra, Stuti L., McGhee, Charles N. J., Calabresi, Peter, Saidha, Shiv, Kamran, Saadat, Malik, Rayaz A.

“…Axonal loss is the main determinant of disease progression in multiple sclerosis (MS). This study aimed to assess the utility of corneal confocal microscopy…”
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