Copyright © Philip M. Parker, INSEAD. Terms of Use.

Porphyria

Definition: Porphyria

Porphyria

Noun

1. A genetic abnormality of metabolism causing abdominal pains and mental confusion.

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Date "porphyria" was first used in popular English literature: sometime before 1842. (references)


Specialty Definition: Porphyria

DomainDefinition

Health

A group of disorders characterized by the excessive production of porphyrins or their precursors that arises from abnormalities in the regulation of the porphyrin-heme pathway. The porphyrias are usually divided into three broad groups, erythropoietic, hepatic, and erythrohepatic, according to the major sites of abnormal porphyrin synthesis. (references)

Medicine

A group of rare, inherited blood disorders. Source: European Union. (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Porphyria

(From Wikipedia, the free Encyclopedia)

Porphyria is a disorder in which the body produces too much of the chemical porphyrin. Porphyrin is used to make heme, the part of blood that carries oxygen. Heme also gives blood its color. Any circulating porphyrin the body does not use is excreted in urine and stool. When the body produces and excretes too much porphyrin, as happens with porphyria, not enough heme remains to keep a person healthy.

Porphyria affects either the nervous system or the skin. When porphyria affects the nervous system, it can cause chest pain, abdominal pain, muscle cramps, weakness, hallucinations, seizures, purple-red-colored urine, or mental disorders like depression, anxiety, and paranoia. When porphyria affects the skin, blisters, itching, swelling, and sensitivity to the sun can result.

Porphyria is an inherited condition. Attacks of the disease can be triggered by drugs (barbiturates, tranquilizers, birth control pills, sedatives), chemicals, certain foods, and exposure to the sun.

Porphyria is diagnosed through tests on blood, urine, and stool. It can be treated with medicines to relieve symptoms, a drug called hemin (which is like heme), or a high-carbohydrate diet.

Porphyria has been speculatively linked with the vampirism myth, based on a number of superficial resemblances between the symptoms of porphyria and attributes of mythical vampires. However, these claims are based on a misunderstanding of the nature of porphyria as well as faulty understanding of vampire folklore. Before this, porphyria was suggested as a possible explanation for werewolf beliefs but is inadequate there as well for similar reasons.

External link

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Porphyria."

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Crosswords: Porphyria

English words defined with "porphyria": Porphyry shell. (references)
Specialty definitions using "porphyria": Porphyria, Acute Intermittent, Porphyria, Erythrohepatic, Porphyria, Erythropoietic, Porphyria, Hepatic. (references)
Non-English Usage: "Porphyria" is also a word in the following language with the English translation in parentheses.

Danish (porphyria).

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Commercial Usage: Porphyria

DomainTitle

References

  

Books

  • Chemical porphyria in man (reference)

  • Porphyria in Australia : a review of the literature, and Australian experience (reference)

  • Skin Pharmacology and Applied Skin Physiology Physiology: Porphyria (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

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Image Slideshow: Porphyria

Photos:
Porphyria

More pictures...

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Non-Fiction Usage: Porphyria

SubjectTopicQuote

Health

When porphyria affects the skin, blisters, itching, swelling, and sensitivity to the sun can result. (references)

When the body produces and excretes too much porphyrin, as happens with porphyria, not enough heme remains to keep a person healthy. (references)

To provide you with the most up-to-date resources, information specialists at the clearinghouse created an automatic search of CHID. To obtain this information you may view the results of the automatic search on Porphyria. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Expressions: Porphyria

Expressions using "porphyria": Oliva porphyria Porphyria Cutanea Tarda. Additional references.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Porphyria

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

porphyria

349

porphyria cutanea tarda

47

acute intermittent porphyria

22

porphyria vampire

5

porphyria disease

5

porphyria symptom

5

american foundation porphyria

3

picture of porphyria

3

acute porphyria

2

porphyria treatment

2

pain porphyria

2

cutanea porphyria

2
Source: compiled by the editor from various references; see credits.

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Modern Translation: Porphyria

Language Translations for "porphyria"; alternative meanings/domain in parentheses.

Danish

  

porphyria, porfyri. (various references)

   

Dutch

  

porphyrismus, porphyria, porfyrie. (various references)

   

Finnish

  

porfyria. (various references)

   

French

  

porphyrie (f), porphyrie. (various references)

   

German

  

Porphyrie. (various references)

   

Greek 

  

πορφυρία. (various references)

   

Italian

  

porfiria. (various references)

   

Pig Latin

  

orphyriapay

   

Portuguese

  

porfíria. (various references)

   

Russian 

  

порфирия. (various references)

   

Spanish

  

porfiria. (various references)

Source: compiled by the editor from various translation references.

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Derivations: Porphyria

Derivations

Words beginning with "porphyria": porphyrias. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Anagrams: Porphyria

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-h-i-o-p-p-r-r-y"

-3 letters: horary, papyri, priory, riprap.

-4 letters: hairy, happy, harpy, harry, hippo, hippy, hoary, hoppy, parry, payor, prior.

-5 letters: ahoy, airy, hair, harp, hoar, hora, hoya, hypo, ohia, opah, orra, pair, parr, pipy, prao, pray, proa, prop, roar, ropy, yirr.

 Words containing the letters "a-h-i-o-p-p-r-r-y"
 

+1 letter: porphyrias.

 

+4 letters: cryptographic, hypermetropia, hyperpolarize, physiographer.

 

+5 letters: cryptographies, hypermetropias, hyperpolarized, hyperpolarizes, physiographers.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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Alternative Orthography: Porphyria


Hexadecimal (or equivalents, 770AD-1900s) (references)

50 6F 72 70 68 79 72 69 61

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

.--.    ---    .-.    .--.    ....    -.--.    .-.    ..    .-

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01010000 01101111 01110010 01110000 01101000 01111001 01110010 01101001 01100001

HTML Code (1990) (references)

&#80 &#111 &#114 &#112 &#104 &#121 &#114 &#105 &#97

ISO 10646 (1991-1993) (references)

0050 006F 0072 0070 0068 0079 0072 0069 0061

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

508184827491847567

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INDEX

1. Definition
2. Crosswords
3. Usage: Commercial
4. Images: Slideshow
5. Quotations: Non-fiction
6. Expressions
7. Expressions: Internet
8. Translations: Modern
9. Derivations
10. Anagrams
11. Orthography
12. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.