Results 21 to 30 of about 3,292 (173)
Many pitfalls in diagnosis of acute intermittent porphyria: a case report
Background Acute intermittent porphyria is a rare autosomal dominant disorder caused by a deficiency of the enzyme, hydroxymethylbilane synthase. Recognition of acute neurovisceral attacks can be difficult due to the nonspecific nature of symptoms.
N. L. R. Indika +13 more
doaj +1 more source
Biochemical and hematological analysis in acute intermittent porphyria (AIP): a case report
Acute intermittent porphyria is the most common acute porphyria caused by a decrease in hepatic porphobilinogen deaminase activity, resulting in an accumulation of delta-aminolevulinic acid and porphobilinogen.
ANNA R.R. DOS SANTOS +4 more
doaj +1 more source
Acute intermittent porphyria is an autosomal dominant inborn error characterized by decreased activity of porphobilinogen deaminase leading to increased levels of haem precursors, namely aminolevulinic acid and porphobilinogen.
Mohamed A. Ahmed +2 more
doaj +1 more source
19-year-old female with abdominal pain [PDF]
Porphyria is a group of at least 8 diseases that differ greatly between them. Common feature of these diseases is the accumulation in the body of porphyrins or porphyrin precursors, due to defects of specific enzymes in the biosynthesis of heme.
Ioan Buraga, Adrian-Florin Dobrescu
doaj +1 more source
The diagnosis and management of porphyria cutanea tarda (PCT)
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
Acute intermittent porphyria in childhood
OBJECTIVE: Porphyries are metabolic disorders of the haem biosynthetic pathway. They result from excessive accumulation of neurotoxic porphyrin precursors. Unlike the majority of Inherited Metabolic Diseases, the porphyries manifest after puberty, and their occurrence in childhood is very rare.
N D, Azambuja +2 more
openaire +2 more sources
Introduction: Acute intermittent porphyria is a disease inherited in an autosomal dominant manner, occurring with a frequency of 1:75,000 people.
Waldemar Kosiba +3 more
doaj +1 more source
Acute porphyrias – A neurological perspective
Acute hepatic porphyrias (AHP) can cause severe neurological symptoms involving the central, autonomic, and peripheral nervous system. Due to their relative rarity and their chameleon‐like presentation, delayed diagnosis and misdiagnosis are common. AHPs
Lea M. Gerischer +5 more
doaj +1 more source
Anesthesia for hemicolectomy in a known porphyric with cecal malignancy
Intraoperative management of a known acute intermittent porphyria patient is a challenge requiring awareness of factors, which trigger an acute crisis, clinical features of a porphyric attack, knowledge of safe pharmacologic intervention, and ...
B K Naithani +3 more
doaj +1 more source
Tolerability of hormonal treatments in acute hepatic porphyria patients
Abstract Background Acute hepatic porphyria (AHP) flares have been associated with female hormones and the use of hormonal treatments. Women with AHP are traditionally advised to avoid exogenous oestrogen and progesterone, limiting options for contraception and management of menorrhagia, dysmenorrhoea and menopausal symptoms.
Andjela Arandjelovic +2 more
wiley +1 more source

