Results 1 to 10 of about 4,430 (197)

Fatores precipitantes na porfiria cutânea tardia no Brasil com ênfase\ud nas mutações do gene (HFE) da hemocromatose. Estudo de 60 casos [PDF]

Anais Brasileiros de Dermatologia, 2013
BACKGROUND:\ud Porphyria cutanea tarda is the most common form of porphyria, characterized by the decreased activity of the uroporphyrinogen decarboxylase enzyme.
Abrantes-Lemos, Clarice Pires, Cançado, Eduardo Luiz Rachid, Nakhle, Maria Cristina, Reis, Vitor Manoel Silva dos, Vieira, Fatima Mendonça Jorge   +4 more
core   +3 more sources

Porphyria cutanea tarda exacerbation as a paraneoplastic syndrome in vaginal cancer resolved with chemoradiation. [PDF]

Gynecol Oncol Rep, 2021
Porphyria Cutanea Tarda (PCT) is a rare paraneoplastic syndrome. The effects of therapeutic ionizing radiation in patients with PCT are not well understood.
Hazell SZ, Fader AN, Viswanathan AN.
europepmc   +2 more sources

An overview of the cutaneous porphyrias [PDF]

F1000Research, 2017
This is an overview of the cutaneous porphyrias. It is a narrative review based on the published literature and my personal experience; it is not based on a formal systematic search of the literature.
A Anstey, A Anstey, A Tewari, A van Tuyll van Serooskerken, B Engin, C Landefeld, C Rimington, D Yoo, E Di Pierro, E Erlandsen, E Minder, E Minder, G Biolcati, G Elder, H Baart de la Faille, H Baart de la Faille, H Lim, H Lim, H Moseley, H Peters, I Magnus, J Bijlmer-Iest, J Bloomer, J Harms, J Langendonk, J Langendonk, J Tu, J Woolf, K Batts, K Tanigawa, L Gouya, L Gouya, L Harber, L Warren, M Boffa, M Corbett, M Ichihashi, M Mathews-Roth, M Poh-Fitzpatrick, M Sivaramakrishnan, P Aguilera, P Collins, P Farr, P Stein, P Vasconcelos, R Dawe, R Dawe, R Dawe, R Fontana, R Hift, R Katugampola, R Katugampola, R Sarkany, R Sarkany, S de Bataille, S Dover, S Dover, S Holme, S Holme, S Holme, S Schäd, S Wahlin, S Wahlin, S Wahlin, S Whatley, S Whatley, S Yamamoto, S Zaynoun, T Karamfilov, V Weimar, W Burke, Y Tokura   +71 more
core   +5 more sources

Case Report: Treatment of porphyria cutanea tarda with low dose hydroxychloroquine. [PDF]

F1000Res, 2022
Background: Porphyria cutanea tarda (PCT) is a complex metabolic disease resulting from altered activity of the enzyme uroporphyrinogen decarboxylase (UROD) in the liver resulting in accumulation of uroporphyrin.
Awad A, Nirenberg A, Sinclair R.
europepmc   +2 more sources

Porphyria cutanea tarda: a case report. [PDF]

J Med Case Rep, 2019
Background The porphyrias are a rare group of metabolic disorders that can either be inherited or acquired. Along the heme biosynthetic pathway, porphyrias can manifest with neurovisceral and/or cutaneous symptoms, depending on the defective enzyme ...
Usta Atmaca H, Akbas F.
europepmc   +2 more sources

Porphyria cutanea tarda in a HIV- positive patient. [PDF]

An Bras Dermatol, 2016
: This is a case report about Porphyria cutanea tarda (PCT) and its relationship with the infection caused by the human immunodeficiency virus (HIV). Cutaneous porphyria is an illness caused by enzymatic modification that results in partial deficiency of
Franzon VA, Mikilita ES, Camelo FH, Camargo R.   +3 more
europepmc   +3 more sources

Porphyria cutanea tarda and Sjogren's syndrome. [PDF]

An Bras Dermatol, 2014
Porphyria cutanea tarda is prevalent in connective tissue disease, common in systemic lupus erythematosus. However, the co-existence of primary sjogren's syndrome and porphyria cutanea tarda is rare and poses diagnostic and therapeutic challenges.
Fang S, Sun X, Wang Z, Song D, Li T.
europepmc   +3 more sources

Secondary hemosiderosis presented by porphyria cutanea tarda in a kidney dialysis patient: A case report. [PDF]

SAGE Open Med Case Rep, 2020
A 68-year-old woman with chronic kidney disease receiving dialysis and iron supplementation presented to our hospital with painful blisters, fragile skin, and changes to skin pigmentation on the dorsal side of both upper and lower limbs.
AlGahtani FH, Stuckey R, Alqahtany FS.
europepmc   +2 more sources

Porphyria Cutanea Tarda [PDF]

Journal of the Dermatology Nurses' Association, 2009
This issue of eMedRef provides information to clinicians on the pathophysiology, diagnosis, and therapeutics of porphyria cutanea ...
Markus Braun-Falco, Henry J. Mankin, Sharon L. Wenger, Markus Braun-Falco, Stephan DiSean Kendall, Gerard C. Blobe, Christoph K. Weber, Richard Lorenz, Guido Adler, David C. Whitcomb, Dhiraj Yadav, Johannes Bode, Martin Wabitsch, Klaus-Michael Debatin, Pamela Fischer Posovzsky, Akmal Hassan, Mosaad Megahed, Tord M. Lundgren, Markus Pfister, Hans-Peter Zenner, Rossana Berardi, Chiara Pierantoni, Mario Scartozzi, Stefano Cascinu, Geoffrey N. Hendy, Johannes Schwarz, Alexander Storch, John-John B. Schnog, Victor E. A. Gerdes, Susanne A. Schneider, Kailash P. Bhatia, Adriana C. Gittenberger-de Groot, Regina Bökenkamp, Marco C. DeRuiter, Alexander K. C. Leung, Andrew L. Wong, Undine E. Lang, Alexander K. C. Leung, Alexander K. C. Leung, Muammer Seyhan, Silke Hofmann, Leena Bruckner-Tuderman, Silke Hofmann, Leena Bruckner-Tuderman, Silke Hofmann, Leena Bruckner-Tuderman, Peter Kopp, Douglas Forrest, Emine Dibek Misirlioğlu, Nursel Alpan, Mark Oette, Massimo Imazio, Kavitha M. Chinnaiyan, Laxmi S. Mehta, Mushtaq A. Bhat, Javeed I. Bhat, Gerald Stöber, André Reis, Jan Rémi, Soheyl Noachtar, Karin Jurkat-Rott, Frank Lehmann-Horn, Marinella Holzhausen, Nathalie Vergnolle, Martin Schillinger, Hans-Jürgen Gdynia, Albert C. Ludolph, Thomas Namdar, Claus Ferdinand Eisenberger, Wolfram Trudo Knoefel, Pere Ginés, Mónica Guevara, Antonio L. Cuesta-Muñoz, Henk Eijer, Markus Böhm, Thomas A. Luger, Flemming Güttler, Per Guldberg, Richard Koch, Kathryn Moseley, Graeme Eisenhofer, Karel Pacak, James V. Leonard, Jaak Jaeken, Michael A. Becker, Ulrich Stephani, Kendall S. Frazier, Markus Böhm, Thomas A. Luger, Alexander K. C. Leung, Reginald S. Sauve, Verena Matejas, Martin Zenker, Alexander K. C. Leung, Alexander K. C. Leung, William Lane M. Robson, Stefan Beissert, Alexander K. C. Leung, William Lane M. Robson, Tom Y. Woo, Alexander K. C. Leung, Hugo Ten Cate, Richard W. Light, Patricia T. Bozza, Jorge I. Salluh, Michael A. Jantz, Sergio L. Vargas, Rade Tomic, Jesse Roman, Abdullah F. Mobeireek, Mohammad Khalid, Harrys A. Torres, Roy F. Chemaly, Rade Tomic, Jesse Roman, Richard W. Light, Angela Dispenzieri, Sabine Krause, Hanns Lochmüller, Julia Weihrauch, Thomas Krieg, Wolfgang Kühn, Gerd Walz, Georg H. Merker, Ralf Kubitz, Dieter Häussinger, John-John B. Schnog, Victor E. A. Gerdes, Giovanna Musco, Guido Stoll, Klaus V. Toyka, Alexander K. C. Leung, Alexander K. C. Leung, William Lane M. Robson, Markus Böhm, Thomas A. Luger, Elena Pischik, Raili Kauppinen, Jorge Frank, Thomas Schwarz, Manish Thapar, Herbert. L. Bonkovsky, Jeffrey C. Wagner, A. Gordon Smith, Maria Mela, Ulrich Thalheimer, Dimitrios Samonakis, Andrew K. Burroughs, Maria Mela, Ulrich Thalheimer, Dimitrios Samonakis, Andrew K. Burroughs, Yogesh M. Shastri, Jürgen M. Stein, Ronnen H. Segman, Arieh Y. Shalev, Giris Jacob, David Robertson, Alexander K. C. Leung, William Lane M. Robson, Alexander K. C. Leung, Katja Lampinen, Karolina Kublickiene, Risto Kaaja, Radosław Lenarczyk, Oskar Kowalski, Zbigniew Kalarus, Dan Wichterle, Alexander K. C. Leung, Jamie Maguire, Istvan Mody, Katrien Janssens, Filip Vanhoenacker, Wim Van Hul, Hans-Jürgen Gdynia, Albert C. Ludolph, James V. Leonard, Hugo Ten Cate, Karel Geboes, Gert Van Assche, Hugo Ten Cate, Jo H. M. Berden, Toin H. Van Kuppevelt, Angelique L. Rops, Hugo Ten Cate, Hugo Ten Cate, Jorge Frank, Thomas Schwarz, Christina M. Ambros-Rudolph, Valéria Lamounier-Zepter, Christie P. Thomas, Christie P. Thomas, Christie P. Thomas, Christian A. Koch, Lee S. Weinstein, Caroline Silve, Alexander K. C. Leung, Jouni Uitto, Qiujie Jiang, Alexander K. C. Leung   +199 more
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Porphyria cutanea tarda and systemic lupus erythematosus: a case report. [PDF]

J Med Case Rep
Background Systemic lupus erythematosus is characterized by multiorgan involvement and the presence of autoantibodies. Porphyria cutanea tarda is a condition that affects the liver and skin by downregulating and inhibiting the enzyme uroporphyrinogen ...
Cajamarca-Baron J, Bonilla Crespo JS, Calderón Vásquez AT, Peña AP, Moreno JM, Vargas LP.   +5 more
europepmc   +2 more sources