Abstract | BACKGROUND: DISCUSSION: AIP is the most common, and ALADP is the least common acute porphyria. The clinical presentations of acute porphyrias are nonspecific. There are no pathognomonic signs or symptoms. The most frequent presenting symptom is abdominal pain, but pain in the chest, back, or lower extremities may also occur. Hyponatremia is the most common electrolyte abnormality during acute attacks, and hypomagnesemia is also common. Both are risk factors for development of seizures, which occur in ∼ 20-30% of acute attacks. CONCLUSION: Once suspected, the diagnosis of porphyria can be rapidly established by checking random urinary porphobilinogen. Initial management of acute porphyria includes discontinuation of all potentially harmful drugs and management of symptoms. Acute attacks should be treated emergently with intravenous heme and glucose to avoid considerable morbidity and mortality. Acute attacks last a few days, and the majority of patients are asymptomatic between attacks. Prognosis is good if the condition is recognized early and treated aggressively.
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Authors | Siddesh Besur, Paul Schmeltzer, Herbert L Bonkovsky |
Journal | The Journal of emergency medicine
(J Emerg Med)
Vol. 49
Issue 3
Pg. 305-12
(Sep 2015)
ISSN: 0736-4679 [Print] United States |
PMID | 26159905
(Publication Type: Journal Article, Research Support, N.I.H., Extramural, Review)
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Copyright | Copyright © 2015 Elsevier Inc. All rights reserved. |
Topics |
- Acute Disease
- Diagnosis, Differential
- Humans
- Porphyrias
(diagnosis, epidemiology, therapy)
- Prognosis
- Risk Factors
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