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Porphyria cutanea tarda

ბოლო მიმოხილვა: 19 Aug 2025
ბოლო განახლება: 31 Aug 2022

შეჯამება

განსაზღვრება

ანამნეზი და გასინჯვა

ძირითადი დიაგნოსტიკური ფაქტორები

  • blistering skin lesions
სრული ტექსტი

სხვა დიაგნოსტიკური ფაქტორები

  • skin hyperpigmentation
  • hypertrichosis
  • scarring alopecia
  • red urine
სრული ტექსტი

რისკფაქტორები

  • male, middle-aged, white people
  • alcohol use
  • smoking
  • estrogen therapy
  • hepatitis C
  • HIV
  • hereditary hemochromatosis gene (HFE) mutation
  • uroporphyrinogen decarboxylase (UROD) mutations
  • exposure to halogenated polycyclic aromatic hydrocarbons
  • reduced levels of antioxidants
  • end-stage renal disease
  • diabetes mellitus
სრული ტექსტი

დიაგნოსტიკური კვლევები

1-ად შესაკვეთი გამოკვლევები

  • plasma total porphyrins
  • plasma fluorescence emission
  • urinary total porphyrins
  • erythrocyte total porphyrins
სრული ტექსტი

გასათვალისწინებელი კვლევები

  • fractionation of plasma porphyrins by high-performance liquid chromatography (HPLC)
  • fractionation of urinary porphyrins by HPLC
  • erythrocyte uroporphyrinogen decarboxylase (UROD) activity
  • fecal porphyrins
  • DNA studies
  • Liver function tests
  • serum ferritin
  • liver biopsy
  • skin biopsy
  • serum HIV enzyme-linked immunosorbent assay
  • serum hepatitis C surface antibodies
  • creatinine
  • BUN
  • hematocrit
  • hemoglobin
სრული ტექსტი

მკურნალობის ალგორითმი

მწვავე

no phlebotomy contraindications

phlebotomy contraindicated or poorly tolerated

მიმდინარე

relapse after remission

კონტრიბუტორები

ავტორები

Gagan Sood, MD

Associate Professor

Department of Medicine and Surgery

Baylor College of Medicine

Houston

TX

გაფრთხილება:

GS is an author of a number of references cited in this topic.

Karl E. Anderson, MD

Professor

Departments of Preventive Medicine and Community Health and Internal Medicine

University of Texas Medical Branch

Galveston

TX

გაფრთხილება:

KEA has received grants from the National Institutes of Health, the US Food and Drug Administration, and Alnylam Pharmaceuticals; he is an author of a number of references cited in this topic. KEA has received consulting fees, advisory board fees, and grants to the university from Alnylam Pharmaceuticals; consulting fees, advisory board fees, and grants from Recordati Rare Diseases; and consulting fees and grants from Mitsubishi Tanabe Pharma America.

რეცენზენტები

Robert S. Dawe, MBChB, MRCP(UK), MD(Glasgow)

Consultant Dermatologist

Honorary Clinical Senior Lecturer

Department of Dermatology

Ninewells Hospital & Medical School

Dundee

UK

გაფრთხილება:

RSD declares that he has no competing interests.

Jeffrey P. Callen, MD

Professor of Medicine (Dermatology)

University of Louisville

Louisville

KY

გაფრთხილება:

JPC declares that he has no competing interests.

Montgomery Bissell, MD

Professor and Chief

Gastroenterology

University of California

San Francisco

CA

გაფრთხილება:

MB declares that he has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

წყაროები

ჩვენი მტკიცებულებებისა და სარედაქციო ჯგუფები თანამშრომლობენ საერთაშორისო ექსპერტებსა და რეცენზენტებთან, რათა უზრუნველვყოთ თქვენი წვდომა კლინიკურად ყველაზე მნიშვნელოვან ინფორმაციაზე.

ძირითადი სტატიები

Phillips JD, Bergonia HA, Reilly CA, et al. A porphomethene inhibitor of uroporphyrinogen decarboxylase causes porphyria cutanea tarda. Proc Natl Acad Sci USA. 2007 Jan;104:5079-84.სრული ტექსტი  აბსტრაქტი

Jalil S, Grady JJ, Lee C, et al. Associations among behavior-related susceptibility factors in porphyria cutanea tarda. Clin Gastroenterol Hepatol. 2010 Mar;8(3):297-302;e1.Full text  Abstract

Singal AK. Porphyria cutanea tarda: recent update. Mol Genet Metab. 2019 Nov;128(3):271-81. Abstract

Handler NS, Handler MZ, Stephany MP, et al. Porphyria cutanea tarda: an intriguing genetic disease and marker. Int J Dermatol. 2017 Jun;56(6):e106-17. Abstract

Reference articles

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.

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