Results 41 to 50 of about 6,433 (235)

Porfiria cutânea tardia Porphyria cutanea tarda

open access: yesAnais Brasileiros de Dermatologia, 2006
Trata-se de revisão sobre a porfiria cutânea tardia em que são abordados a fisiopatogenia, as características clínicas, as doenças associadas, os fatores desencadeantes, a bioquímica, a histopatologia, a microscopia eletrônica, a microscopia de ...
Fátima Mendonça Jorge Vieira   +1 more
doaj   +1 more source

Spot urine porphyrins/creatinine ratio profile of healthy Brazilian individuals adjusted for personal habits [PDF]

open access: yes, 2009
Changes in urinary porphyrin excretion may be the result of hereditary causes and/or from environmental or occupational exposure. The objective of this study was to measure the amount of some porphyrins in spot urine samples obtained from volunteers ...
ALVES, A.N.L.   +3 more
core   +2 more sources

Human immunodeficiency virus associated sporadic nonfamilial porphyria cutanea tarda

open access: yesIndian Journal of Dermatology, 2016
Porphyria cutanea tarda (PCT), a relatively uncommon metabolic disease, is the most common cutaneous porphyria. Here, we present the case of a patient diagnosed with sporadic, nonfamilial PCT that presented with classical cutaneous findings and multiple ...
Sibashish Kamal Guha   +3 more
doaj   +1 more source

The effect of desferrioxamine on iron metabolism and lipid peroxidation in hepatocytes of C57BL/10 mice in experimental uroporphyria [PDF]

open access: yes, 1993
The effects of the iron chelator desferrioxamine (DFx) on liver iron accumulation, malondialdehyde (MDA) production, porphyrin accumulation and uroporphyrinogen decarboxylase (URO-D; EC 4.1.1.37) activity were investigated over a period of 14 weeks in ...
Eijk, H.G. (Henk) van   +7 more
core   +1 more source

Porphyria cutanea tarda: A novel mutation

open access: yesPediatric Hematology Oncology Journal, 2016
A 5 year old child with waxing and waning vesicobullous lesions on exposed parts since two years. Blood porphyrin levels were increased and Woods lamp revealed erythrodontia. DNA analysis showed the child was homozygous and both parents were heterozygous
Rajesh Patil   +5 more
doaj   +1 more source

Bioanalytical studies of porphyric disorders using HPLC with fluorescence detection [PDF]

open access: yes, 2014
We describe here the development, validation, quantification and application of a method for determination of heme porphyrin precursors in the urine of porphyric patients.
Alves, Atecla Nunciata Lopes   +3 more
core   +2 more sources

The diagnosis and management of porphyria cutanea tarda (PCT)

open access: yesSouth African Family Practice, 2009
The porphyrias are a group of disorders in which excessive quantities of porphyrins or their precursors are produced. They are due to abnormalities in the control of the porphyrin-haem metabolic pathway.
Mojakgomo H. Motswaledi
doaj   +1 more source

Case of multiple systemic (extrahepatic) manifestations of chronic HCV infection (analysis of the literature and own observations). Case report

open access: yesТерапевтический архив, 2022
The article presents a description of a patient with chronic HCV infection and multiple extrahepatic manifestations, which manifested in dynamics and were recorded with a different sequence during 15 years of follow-up.
Alexandr B. Krivosheev   +7 more
doaj   +1 more source

Acute Hepatic Porphyrias: Review and Recent Progress. [PDF]

open access: yes, 2019
The acute hepatic porphyrias (AHPs) are a group of four inherited diseases of heme biosynthesis that present with episodic, acute neurovisceral symptoms.
Andant   +40 more
core   +1 more source

Infecção pelo vírus da hepatite C na porfíria cutânea tarda.

open access: yesActa Médica Portuguesa, 1996
The authors make a literature review on hepatitis C virus infection in porphyria cutanea tarda, illustrated by one clinical case. They also present some considerations about pathophysiologic mechanisms involved in this association.
J Lima   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy