Works by Petropoulos, Ioannis N.

Results: 95
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    Altered Circulating microRNAs in Patients with Diabetic Neuropathy and Corneal Nerve Loss: A Pilot Study.

    Published in:
    Journal of Clinical Medicine, 2022, v. 11, n. 6, p. 1632, doi. 10.3390/jcm11061632
    By:
    • Khan, Adnan;
    • Pasquier, Jennifer;
    • Ramachandran, Vimal;
    • Ponirakis, Georgios;
    • Petropoulos, Ioannis N.;
    • Chidiac, Omar;
    • Thomas, Binitha;
    • Robay, Amal;
    • Jayyousi, Amin;
    • Al Suwaidi, Jassim;
    • Rafii, Arash;
    • Menzies, Robert A.;
    • Talal, Talal K.;
    • Najafi-Shoushtari, Seyed Hani;
    • Abi Khalil, Charbel;
    • Malik, Rayaz A.
    Publication type:
    Article
    4

    COVID-19 and neuropathy in type 2 diabetes.

    Published in:
    Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-95133-4
    By:
    • Ponirakis, Georgios;
    • Al-Janahi, Ibrahim;
    • Elgassim, Einas;
    • Al Obaidan, Aisha;
    • Gad, Hoda;
    • Petropoulos, Ioannis N.;
    • Khan, Adnan;
    • Zaghloul, Hadeel B.;
    • Ali, Hamda;
    • Siddique, Mashhood A.;
    • Mohamed, Fatima F. S.;
    • Ahmed, Lina H. M.;
    • Dakroury, Youssra;
    • El Shewehy, Abeer M. M.;
    • Al-Thani, Shaikha N.;
    • Ahmed, Farheen;
    • Hussein, Rawan;
    • Mahmoud, Salah;
    • Salivon, Iuliia;
    • Homssi, Moayad
    Publication type:
    Article
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    Diagnosing and managing diabetic somatic and autonomic neuropathy.

    Published in:
    Therapeutic Advances in Endocrinology & Metabolism, 2019, v. 10, p. 1, doi. 10.1177/2042018819826890
    By:
    • Azmi, Shazli;
    • Ferdousi, Maryam;
    • Kalteniece, Alise;
    • Al-Muhannadi, Hamad;
    • Al-Mohamedi, Abdulrahman;
    • Hadid, Nebras H.;
    • Mahmoud, Salah;
    • Bhat, Harun A.;
    • Gad, Hoda Y. A.;
    • Khan, Adnan;
    • Ponirakis, Georgios;
    • Petropoulos, Ioannis N.;
    • Alam, Uazman;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Diagnosing and managing diabetic somatic and autonomic neuropathy.

    Published in:
    Therapeutic Advances in Endocrinology & Metabolism, 2019, v. 10, p. 1, doi. 10.1177/2042018819826890
    By:
    • Azmi, Shazli;
    • Ferdousi, Maryam;
    • Kalteniece, Alise;
    • Al-Muhannadi, Hamad;
    • Al-Mohamedi, Abdulrahman;
    • Hadid, Nebras H.;
    • Mahmoud, Salah;
    • Bhat, Harun A.;
    • Gad, Hoda Y. A.;
    • Khan, Adnan;
    • Ponirakis, Georgios;
    • Petropoulos, Ioannis N.;
    • Alam, Uazman;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Association of Cerebral Ischemia With Corneal Nerve Loss and Brain Atrophy in MCI and Dementia.

    Published in:
    Frontiers in Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnins.2021.690896
    By:
    • Ponirakis, Georgios;
    • Elsotouhy, Ahmed;
    • Al Hamad, Hanadi;
    • Vattoth, Surjith;
    • Petropoulos, Ioannis N.;
    • Khan, Adnan;
    • Gad, Hoda;
    • Al-Khayat, Fatima;
    • Chandran, Mani;
    • Ramadan, Marwan;
    • Elorrabi, Marwa;
    • Gadelseed, Masharig;
    • Tosino, Rhia;
    • Gawhale, Priya V.;
    • Alobaidi, Maryam;
    • Khan, Shafi;
    • Manikoth, Pravija;
    • Abdelrahim, Yasmin H. M.;
    • Thodi, Noushad;
    • Almuhannadi, Hamad
    Publication type:
    Article
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    Progressive loss of corneal nerve fibers is associated with physical inactivity and glucose lowering medication associated with weight gain in type 2 diabetes.

    Published in:
    Journal of Diabetes Investigation, 2022, v. 13, n. 10, p. 1703, doi. 10.1111/jdi.13864
    By:
    • Ponirakis, Georgios;
    • Al‐Janahi, Ibrahim;
    • Elgassim, Einas;
    • Gad, Hoda;
    • Petropoulos, Ioannis N;
    • Khan, Adnan;
    • Ali, Hamda;
    • Siddique, Mashhood A;
    • Gul, Wajiha;
    • Ferdousi, Maryam;
    • Kalteniece, Alise;
    • Mohamed, Fatima FS;
    • Ahmed, Lina HM;
    • Dakroury, Youssra;
    • El Shewehy, Abeer MM;
    • Al‐Mohamedi, Abdulrahman;
    • AlMarri, Fatema;
    • Homssi, Moayad;
    • Qazi, Murtaza;
    • Hadid, Nebras H
    Publication type:
    Article
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    Prevalence and risk factors for diabetic peripheral neuropathy, neuropathic pain and foot ulceration in the Arabian Gulf region.

    Published in:
    Journal of Diabetes Investigation, 2022, v. 13, n. 9, p. 1551, doi. 10.1111/jdi.13815
    By:
    • Ponirakis, Georgios;
    • Elhadd, Tarik;
    • Al Ozairi, Ebaa;
    • Brema, Imad;
    • Chinnaiyan, Subitha;
    • Taghadom, Etab;
    • Al Kandari, Jumana;
    • Al Wotayan, Rehab;
    • Al Ozairi, Abdulla;
    • Aljohani, Naji;
    • AlMistehi, Wael;
    • Al Qahtani, Nora;
    • Khan, Shawana;
    • Dabbous, Zeinab;
    • Siddique, Mashhood A;
    • Petropoulos, Ioannis N;
    • Khan, Adnan;
    • Almuhannadi, Hamad;
    • Ashawesh, Khaled AE;
    • Dukhan, Khaled M
    Publication type:
    Article
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    Insulin resistance limits corneal nerve regeneration in patients with type 2 diabetes undergoing intensive glycemic control.

    Published in:
    Journal of Diabetes Investigation, 2021, v. 12, n. 11, p. 2002, doi. 10.1111/jdi.13582
    By:
    • Ponirakis, Georgios;
    • Abdul‐Ghani, Muhammad A;
    • Jayyousi, Amin;
    • Zirie, Mahmoud A;
    • Al‐Mohannadi, Salma;
    • Almuhannadi, Hamad;
    • Petropoulos, Ioannis N;
    • Khan, Adnan;
    • Gad, Hoda;
    • Migahid, Osama;
    • Megahed, Ayman;
    • Qazi, Murtaza;
    • AlMarri, Fatema;
    • Al‐Khayat, Fatima;
    • Mahfoud, Ziyad;
    • DeFronzo, Ralph;
    • Malik, Rayaz A
    Publication type:
    Article
    16

    Painful diabetic neuropathy is associated with increased nerve regeneration in patients with type 2 diabetes undergoing intensive glycemic control.

    Published in:
    Journal of Diabetes Investigation, 2021, v. 12, n. 9, p. 1642, doi. 10.1111/jdi.13544
    By:
    • Ponirakis, Georgios;
    • Abdul‐Ghani, Muhammad A;
    • Jayyousi, Amin;
    • Zirie, Mahmoud A;
    • Qazi, Murtaza;
    • Almuhannadi, Hamad;
    • Petropoulos, Ioannis N;
    • Khan, Adnan;
    • Gad, Hoda;
    • Migahid, Osama;
    • Megahed, Ayman;
    • Al‐Mohannadi, Salma;
    • AlMarri, Fatema;
    • Al‐Khayat, Fatima;
    • Mahfoud, Ziyad;
    • Al Hamad, Hanadi;
    • Ramadan, Marwan;
    • DeFronzo, Ralph;
    • Malik, Rayaz A
    Publication type:
    Article
    17

    Prevalence and risk factors for diabetic neuropathy and painful diabetic neuropathy in primary and secondary healthcare in Qatar.

    Published in:
    Journal of Diabetes Investigation, 2021, v. 12, n. 4, p. 592, doi. 10.1111/jdi.13388
    By:
    • Ponirakis, Georgios;
    • Elhadd, Tarik;
    • Chinnaiyan, Subitha;
    • Hamza, Abdul H;
    • Sheik, Sanaulla;
    • Kalathingal, Mohamed A;
    • Anodiyil, Mohamed S;
    • Dabbous, Zeinab;
    • Siddique, Mashhood A;
    • Almuhannadi, Hamad;
    • Petropoulos, Ioannis N;
    • Khan, Adnan;
    • AE Ashawesh, Khaled;
    • Dukhan, Khaled M;
    • Mahfoud, Ziyad R;
    • Zirie, Mahmoud A;
    • Jayyousi, Amin;
    • Murgatroyd, Christopher;
    • Slevin, Mark;
    • Malik, Rayaz A
    Publication type:
    Article
    18

    Corneal nerve loss in children with type 1 diabetes mellitus without retinopathy or microalbuminuria.

    Published in:
    Journal of Diabetes Investigation, 2020, v. 11, n. 6, p. 1594, doi. 10.1111/jdi.13313
    By:
    • Gad, Hoda;
    • Al‐Jarrah, Bara;
    • Saraswathi, Saras;
    • Petropoulos, Ioannis N;
    • Ponirakis, Georgios;
    • Khan, Adnan;
    • Singh, Parul;
    • Al Khodor, Souhaila;
    • Elawad, Mamoun;
    • Almasri, Wesam;
    • Abdelrahman, Hatim;
    • Elawwa, Ahmed;
    • Khalifa, Amel;
    • Shamekh, Ahmed;
    • Al‐Khalaf, Fawziya;
    • Petrovski, Goran;
    • Al Zyoud, Mahmoud;
    • Al Maadheed, Maryam;
    • Hendaus, Mohamed A;
    • Hussain, Khalid
    Publication type:
    Article
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    Corneal confocal microscopy demonstrates minimal evidence of distal neuropathy in children with celiac disease.

    Published in:
    PLoS ONE, 2020, v. 15, n. 9, p. 1, doi. 10.1371/journal.pone.0238859
    By:
    • Gad, Hoda;
    • Saraswathi, Saras;
    • Al-Jarrah, Bara;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Khan, Adnan;
    • Singh, Parul;
    • Al Khodor, Souhaila;
    • Elawad, Mamoun;
    • Almasri, Wesam;
    • Abdelrahman, Hatim;
    • Hussain, Khalid;
    • Hendaus, Mohamed A.;
    • Al-Mudahka, Fatma;
    • Abouhazima, Khaled;
    • McGrogan, Paraic;
    • Malik, Rayaz A.;
    • Akobeng, Anthony K.
    Publication type:
    Article
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    Small Nerve Fiber Quantification in the Diagnosis of Diabetic Sensorimotor Polyneuropathy: Comparing Corneal Confocal Microscopy With Intraepidermal Nerve Fiber Density.

    Published in:
    Diabetes Care, 2015, v. 38, n. 6, p. 1138, doi. 10.2337/dc14-2422
    By:
    • Xin Chen;
    • Graham, Jim;
    • Dabbah, Mohammad A.;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Asghar, Omar;
    • Alam, Uazman;
    • Marshall, Andrew;
    • Fadavi, Hassan;
    • Ferdousi, Maryam;
    • Azmi, Shazli;
    • Tavakoli, Mitra;
    • Efron, Nathan;
    • Jeziorska, Maria;
    • Malik, Rayaz A.
    Publication type:
    Article
    30

    Normative Values for Corneal Nerve Morphology Assessed Using Corneal Confocal Microscopy: A Multinational Normative Data Set.

    Published in:
    Diabetes Care, 2015, v. 38, n. 5, p. 838, doi. 10.2337/dc14-2311
    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.
    Publication type:
    Article
    31

    Advanced Hybrid Closed‐Loop Insulin Delivery Is Associated With Improved Glycemic Indicators and Normalization of Small Nerve Fibre Structure in Adults With Type 1 Diabetes.

    Published in:
    Journal of the Peripheral Nervous System, 2025, v. 30, n. 2, p. 1, doi. 10.1111/jns.70026
    By:
    • Gad, Hoda;
    • Elgassim, Einas;
    • Mohamud, Kawsar Mohamed Ayon;
    • Al‐Naimi, Najlaa Sultan;
    • Al‐Sharshani, Hamad Ali;
    • Mohammed, Ibrahim;
    • Al‐Malaheem, Mariam A.;
    • Quadros, Dorothy J.;
    • AlJalahma, Alhanoof;
    • Lamine, Neila;
    • Alhaddad, Ahmad Yaser;
    • Aly, Hussein Ahmed Hussein Zaky;
    • Cabibihan, John‐John;
    • Al‐Ali, Abdulaziz;
    • Sadasivuni, Kishor Kumar;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Ali, Hamda A.;
    • AlMohanadi, Dabia;
    • Baagar, Khaled
    Publication type:
    Article
    32

    Differential Effects of Visceral and Subcutaneous Adiposity on Peripheral Neuropathy.

    Published in:
    Journal of the Peripheral Nervous System, 2025, v. 30, n. 2, p. 1, doi. 10.1111/jns.70025
    By:
    • Ponirakis, Georgios;
    • Peerzada, Leeza;
    • Petropoulos, Ioannis N.;
    • Gad, Hoda;
    • Abdulshakoor, Sidra;
    • Concepcion, Jenneth M.;
    • Khalfalla, Sara H.;
    • Elamin, Iynas S. A.;
    • AlZawqari, Abeer T. H.;
    • Elgassim, Einas;
    • Baraka, Areej;
    • Mahfoud, Ziyad R.;
    • El Deeb, Marwa A.;
    • Afifi, Nahla;
    • Malik, Rayaz A.
    Publication type:
    Article
    33

    Differential Impact of Metabolic Factors and Comorbidities on Peripheral Neuropathy.

    Published in:
    Journal of the Peripheral Nervous System, 2025, v. 30, n. 1, p. 1, doi. 10.1111/jns.70004
    By:
    • Ponirakis, Georgios;
    • Petropoulos, Ioannis N.;
    • Gad, Hoda;
    • Abdulshakoor, Sidra;
    • Concepcion, Jenneth M.;
    • Khalfalla, Sara H.;
    • Elamin, Iynas S. A.;
    • AlZawqari, Abeer T. H.;
    • Elgassim, Einas;
    • Baraka, Areej;
    • Al‐Khalifa, Aljazi M.;
    • Mahfoud, Ziyad R.;
    • El Deeb, Marwa A.;
    • Afifi, Nahla;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Glucose‐lowering medication associated with weight loss may limit the progression of diabetic neuropathy in type 2 diabetes.

    Published in:
    Journal of the Peripheral Nervous System, 2024, v. 29, n. 4, p. 406, doi. 10.1111/jns.12664
    By:
    • Ponirakis, Georgios;
    • Al‐Janahi, Ibrahim;
    • Elgassim, Einas;
    • Hussein, Rawan;
    • Petropoulos, Ioannis N.;
    • Gad, Hoda;
    • Khan, Adnan;
    • Zaghloul, Hadeel B.;
    • Siddique, Mashhood A.;
    • Ali, Hamda;
    • Mohamed, Fatima F. S.;
    • Ahmed, Lina H. M.;
    • Dakroury, Youssra;
    • El Shewehy, Abeer M. M.;
    • Saeid, Ruba;
    • Mahjoub, Fadwa;
    • Al‐Thani, Shaikha N.;
    • Ahmed, Farheen;
    • Homssi, Moayad;
    • Mahmoud, Salah
    Publication type:
    Article
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    Protection from neuropathy in extreme duration type 1 diabetes.

    Published in:
    Journal of the Peripheral Nervous System, 2021, v. 26, n. 1, p. 49, doi. 10.1111/jns.12423
    By:
    • Azmi, Shazli;
    • Ferdousi, Maryam;
    • Kalteniece, Alise;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Alam, Uazman;
    • Asghar, Omar;
    • Marshall, Andrew;
    • Sankar, Adhithya;
    • Boulton, Andrew J. M.;
    • Soran, Handrean;
    • Efron, Nathan;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Corneal Langerhans cells in children with celiac disease.

    Published in:
    Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-22376-w
    By:
    • Gad, Hoda;
    • Mohammed, Ibrahim;
    • Saraswathi, Saras;
    • Al-Jarrah, Bara;
    • Ferdousi, Maryam;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Khan, Adnan;
    • Singh, Parul;
    • Al Khodor, Souhaila;
    • Elawad, Mamoun;
    • Almasri, Wesam;
    • Abdelrahman, Hatim;
    • Hussain, Khalid;
    • Hendaus, Mohamed A.;
    • Al-Mudahka, Fatma;
    • Abouhazima, Khaled;
    • Akobeng, Anthony K.;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Multimodal testing reveals subclinical neurovascular dysfunction in prediabetes, challenging the diagnostic threshold of diabetes.

    Published in:
    Diabetic Medicine, 2023, v. 40, n. 3, p. 1, doi. 10.1111/dme.14952
    By:
    • Kirthi, Varo;
    • Reed, Kate I.;
    • Alattar, Komeil;
    • Zuckerman, Benjamin P.;
    • Bunce, Catey;
    • Nderitu, Paul;
    • Alam, Uazman;
    • Clarke, Bronagh;
    • Hau, Scott;
    • Al‐Shibani, Fatima;
    • Petropoulos, Ioannis N.;
    • Malik, Rayaz A.;
    • Pissas, Theodoros;
    • Bergeles, Christos;
    • Vas, Prashanth;
    • Hopkins, David;
    • Jackson, Timothy L.
    Publication type:
    Article
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    Corneal Confocal Microscopy Shows an Improvement in Small-Fiber Neuropathy in Subjects With Type 1 Diabetes on Continuous Subcutaneous Insulin Infusion Compared With Multiple Daily Injection.

    Published in:
    Diabetes Care, 2015, v. 38, n. 1, p. e3, doi. 10.2337/dc14-1698
    By:
    • Azmi, Shazli;
    • Ferdousi, Maryam;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Fadavi, Hassan;
    • Tavakoli, Mitra;
    • Alam, Uazman;
    • Jones, Wendy;
    • Marshall, Andrew;
    • Jeziorska, Maria;
    • Boulton, Andrew J. M.;
    • Efron, Nathan;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Peripheral neuropathy in patients with multiple sclerosis.

    Published in:
    PLoS ONE, 2018, v. 13, n. 3, p. 1, doi. 10.1371/journal.pone.0193270
    By:
    • Khan, Adnan;
    • Kamran, Saadat;
    • Ponirakis, Georgios;
    • Akhtar, Naveed;
    • Khan, Rabia;
    • George, Pooja;
    • Babu, Blessy M.;
    • Ibrahim, Faiza M.;
    • Petropoulos, Ioannis N.;
    • Canibano, Beatriz G.;
    • Wilins, Stacy S.;
    • Deleu, Dirk;
    • Shuaib, Ashfaq;
    • Malik, Rayaz A.
    Publication type:
    Article
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    Vitamin D deficiency is associated with painful diabetic neuropathy.

    Published in:
    Diabetes/Metabolism Research & Reviews, 2021, v. 37, n. 1, p. 1, doi. 10.1002/dmrr.3361
    By:
    • Alam, Uazman;
    • Petropoulos, Ioannis N.;
    • Ponirakis, Georgios;
    • Ferdousi, Maryam;
    • Asghar, Omar;
    • Jeziorska, Maria;
    • Marshall, Andrew;
    • Boulton, Andrew J. M.;
    • Efron, Nathan;
    • Malik, Rayaz A.
    Publication type:
    Article
    50

    Prevalence and management of diabetic neuropathy in secondary care in Qatar.

    Published in:
    2020
    By:
    • Ponirakis, Georgios;
    • Elhadd, Tarik;
    • Chinnaiyan, Subitha;
    • Dabbous, Zeinab;
    • Siddiqui, Mashhood;
    • Al‐muhannadi, Hamad;
    • Petropoulos, Ioannis N.;
    • Khan, Adnan;
    • Ashawesh, Khaled A. E.;
    • Dukhan, Khaled M. O;
    • Mahfoud, Ziyad R.;
    • Murgatroyd, Christopher;
    • Slevin, Mark;
    • Malik, Rayaz A.;
    • Al-Muhannadi, Hamad
    Publication type:
    journal article