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Acute intermittent porphyria with transient cortical blindness

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Abstract

Acute intermittent porphyria is a hereditary disorder characterized by deficient activity of the enzyme porphobilinogen deaminase. It manifests with occasional neurovisceral crises due to overproduction of porphyrin precursors. We report a 12 year old male child with acute intermittent porphyria, who presented with encephalopathy and transient blindness of cerebral origin.

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References

  1. Kauppinen R. Porphyrias. Lancet 2005; 365: 241–252.

    CAS  PubMed  Google Scholar 

  2. Stein JA, Tschudy DP. Acute intermittent porphyria: a clinical and biochemical study of 46 patients. Medicine 1970; 49: 1–16.

    Article  CAS  PubMed  Google Scholar 

  3. Kupferschmidt H, Bont A, Schnorf H, Landis T, Walter E, Peter J, et al. Transient cortical blindness and bioccipital brain lesions in two patients with acute intermittent porphyria. Ann Intern Med 1995; 123: 598–600.

    CAS  PubMed  Google Scholar 

  4. Lowenstein CJ, Snyder SH. Nitric oxide, a novel biologic messenger. Cell 1992; 70: 705–707.

    Article  CAS  PubMed  Google Scholar 

  5. White KA, Marletta MA. Nitric oxide synthase is a cytochrome P-450 type hemoprotein. Biochemistry 1992; 31: 6627–6631.

    Article  CAS  PubMed  Google Scholar 

  6. Marra TR, Shah M, Mikus MA. Transient cortical blindness due to hypertensive encephalopathy. Magnetic resonance imaging correlation. J Clin Neuroophthalmol 1993; 13: 35–37.

    CAS  PubMed  Google Scholar 

  7. Beausang-Linder M, Bill A. Cerebral circulation in acute arterial hypertension-protective effects of sympathetic nervous activity. Acta Physiol Scand 1981; 111:193–199.

    Article  CAS  PubMed  Google Scholar 

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Correspondence to Mushtaq Ahmad Bhat.

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Bhat, J.I., Qureeshi, U.A. & Bhat, M.A. Acute intermittent porphyria with transient cortical blindness. Indian Pediatr 47, 977–978 (2010). https://doi.org/10.1007/s13312-010-0152-9

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  • DOI: https://doi.org/10.1007/s13312-010-0152-9

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