Mea Kākau: William Ramirez
Lā O Ka Hana: 22 Kepakemapa 2021
HōʻAno Hou I Ka Lā: 14 Iune 2024
Anonim
Metabolism of galactose: Classic Galactosemia, Galactokinase deficiency
Wikiō: Metabolism of galactose: Classic Galactosemia, Galactokinase deficiency

ʻO Galactosemia kahi kūlana i hiki ʻole i ke kino ke hoʻohana (metabolize) i ka galactose kō kō maʻalahi.

ʻO Galactosemia kahi maʻi hoʻoilina. ʻO kēia ke kumu i hoʻoili ʻia i waena o nā ʻohana. Inā halihali nā mākua ʻelua i kahi kope nonworking o ka ʻāpana i hiki ke kumu i ka galactosemia, he 25% (1 i ka 4) o kā lākou keiki e pili pū ana me ia.

Aia he 3 ʻano o ka maʻi.

  • ʻO Galactose-1 phosphate uridyl transferase (GALT) hemahema: ʻO ka galactosemia maʻamau, ke ʻano maʻamau a ʻoi loa hoʻi.
  • Ka nele o ka galactose kinase (GALK)
  • Ka lawa ʻole o galactose-6-phosphate epimerase (GALE)

ʻAʻole hiki i ka poʻe me ka galactosemia ke haki piha i ka galactose kō māmā. Hana ʻo Galactose i hoʻokahi hapalua o ka lactose, ke kō i loaʻa i ka waiū.

Inā hāʻawi ʻia kahi pēpē me ka galactosemia i ka waiū, kūkulu ʻia nā mea mai ka galactose i ka ʻōnaehana o ke pēpē. Hoʻopōʻino kēia mau mea i ke ake, ka lolo, nā puʻupaʻa, a me nā maka.

ʻAʻole hiki i ka poʻe me ka galactosemia ke hoʻomanawanui i kekahi ʻano o ka waiū (kanaka a holoholona paha). Pono lākou e akahele e pili ana i ka ʻai ʻana i nā meaʻai ʻē aʻe i loaʻa nā galactose.


Hiki i nā pēpē me nā galactosemia ke hōʻike i nā hōʻailona i nā lā mua o ke ola inā ʻai lākou i ka haʻilula a i ʻole ka waiū umauma i loaʻa ka lactose. ʻO nā ʻōuli ma muli o ke kūpikipiki ʻana o ke koko me nā bacteria E coli.

ʻO nā ʻōuli o ka galactosemia:

  • Nā manaʻo hoʻohoka
  • Huhū
  • Lethargy
  • Hānai hānai maikaʻi ʻole - hōʻole ka pēpē e ʻai i ka hana i loko o ka waiū
  • Loaʻa maikaʻi kaupaona
  • ʻIli melemele a keʻokeʻo o nā maka (jaundice)
  • ʻO ka luaʻi

Nā ho'āʻo e nānā no ka galactosemia e komo pū ana:

  • ʻO ka moʻomeheu koko no ka maʻi bacteria (E coli sepsis)
  • ʻO ka hana enzyme i nā hunaola ʻulaʻula
  • Ketone i ka mimi
  • Kuhi prenatal e ke ana pololei ʻana i ka enzyme galactose-1-phosphate uridyl transferase
  • "Hoʻoemi i nā mea" i ka mimi o ke pēpē, a me ke kō kō a maʻamau a haʻahaʻa paha ʻoiai e hānai ʻia ana ka pēpē i ka waiū umauma a i ʻole kahi haʻuna i loaʻa ka lactose

ʻO nā hoʻāʻo loiloi hou hānau ʻia ma nā mokuʻāina he nui no ka galactosemia.


Hōʻike paha nā hopena hōʻike:

  • ʻO nā amino acid i ka mimi a i ʻole ka plasma koko
  • Ake akea
  • Loli i loko o ka ʻōpū
  • Koko kōpaʻa haʻahaʻa

Pono nā kānaka me kēia ʻano e hōʻalo i nā waiū a pau, nā huahana i loaʻa ka waiū (me ka waiū maloo), a me nā meaʻai ʻē aʻe i loaʻa nā galactose, no ke ola. Heluhelu i nā lepili huahana e ʻike pono ʻaʻole ʻoe a kāu keiki paha me ke ʻano e ʻai i nā meaʻai i loaʻa ka galactose.

Hiki ke hānai ʻia i nā pēpē:

  • Hoʻomākaukau Soy
  • ʻO kekahi kumuhana lactose-free
  • ʻO ka hoʻopili ʻana i kaʻiʻo a i ʻole Nutramigen (kahi hana hydrolyzate protein)

Paipai ʻia nā mea hoʻopiha kalipuna.

ʻO Galactosemia Foundation - www.galactosemia.org

ʻO ka poʻe i ʻike mua ʻia a pale pono i nā huahana waiū hiki ke ola i kahi ola maʻamau. Eia nō naʻe, hiki ke ulu i ka hōʻino noʻonoʻo liʻiliʻi, ʻoiai i ka poʻe i pale i ka galactose.

Hiki i kēia mau pilikia ke ulu:

  • Kālepaʻa
  • Cirrhosis o ke ake
  • Hoʻolālā haʻi ʻōlelo lohi
  • Nā wā menstrual maʻamau, hoʻemi i ka hana o nā ovaries e alakaʻi ana i ka maikaʻi ʻole o ka ovarian a me ka infertility
  • Ka manaʻo kīnā ʻole
  • ʻO ka maʻi ʻino loa me nā bacteria (E coli sepsis)
  • Nā haʻalulu (haʻalulu) a me nā hana kaʻa i kāohi ʻole ʻia
  • Ka make (inā he galactose i ka papaʻai)

Kāhea i kāu kahu mālama ola inā:


  • Loaʻa nā maʻi galactosemia i kāu pēpē
  • He moʻolelo ʻohana kāu no ka galactosemia a ke noʻonoʻo nei i ka hānau keiki

He mea kōkua ke ʻike i ka moʻolelo o kou ʻohana. Inā loaʻa iā ʻoe ka moʻolelo ʻohana o ka galactosemia a makemake e loaʻa nā keiki, kōkua ke aʻo ʻana i nā kūpuna iā ʻoe e hoʻoholo e pili ana i ka hāpai keiki a me ka hoʻāʻo prenatal. I ka manawa e hana ʻia ai ke kuhi o ka galactosemia, paipai ʻia ka ʻolelo aʻoaʻo no nā lālā ʻē aʻe o ka ʻohana.

Hōʻike nā mokuʻāina he nui i nā keiki hānau hou no ka galactosemia. Inā hōʻike ka hōʻike hānau hou hiki i ka galactosemia, pono lākou e haʻalele i ka hāʻawi ʻana i kā lākou huahana waiū pēpē koke a nīnau i kā lākou mea lawelawe e pili ana i ka loaʻa ʻana o nā hoʻokolohua koko e hiki ke hana e hōʻoia i kahi hōʻoia o ka galactosemia

ʻO Galactose-1-phosphate uridyl transferase hemahema; Ka nele o Galactokinase; Ka nele o Galactose-6-phosphate epimerase; GALT; GALK; GALE; Epimerase deficit galactosemia; Hemahema GALE; Galactosemia ʻano III; UDP-galactose-4; ʻOkoʻa Duarte

  • Galactosemia

Berry GT. ʻO ka galactosemia kahiko a me ka galactosemia ʻano like ʻole. 2000 Feb 4 [Hoʻohou 2017 Mar 9]. I: Adam MP, Ardinger HH, Pagon RA, et al, eds. Nā Manaʻo GeneReview [Pūnaewele]. Seattle (WA): Kulanui o Wakinekona, Seattle; 1993-2019. PMID: 20301691 www.ncbi.nlm.nih.gov/pubmed/20301691.

Bonnardeaux A, Bichet DG. ʻO nā maʻi hoʻoilina o ka tubule renal. I: Skorecki K, Chertow GM, Marsden PA, Taal MW, Yu ASL, eds. ʻO Brenner a me Rector's The Kidney. 10 o ka lā. Piladelapia, PA: Elsevier; 2016: chap 45.

ʻO Broomfield A, Brain C, Grunewald S. Galactosaemia: ka hōʻoia, ka hoʻokele a me ka hopena lōʻihi. Paediatrics a me ke olakino keiki. 2015: 25 (3); 113-118. www.paediatricsandchildhealthjournal.co.uk/article/S1751-7222(14)00279-0/pdf.

Gibson KM, Momi PL. Nā hewa o loko o ka metabolism a me ka ʻōnaehana. I: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL. ʻO Bradley's Neurology i ka hana lapaʻau. ʻEpekema 7 Piladelapia, PA: Elsevier; 2016: chap 91.

Kishnani PS, Chen Y-T. Nā ʻino ma ka metabolism o nā haʻalako. I: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. ʻO Puka Textbook of Pediatrics ʻo Nelson. 21st ed. Piladelapia, PA: Elsevier; 2020: chap 105.

Maitra A. Nā maʻi o ka pēpē a me ka wā kamaliʻi. I: Kumar V, Abbas AK, Aster JC, eds. ʻO Robbins a me Cotran Pathologic Basis o ka maʻi. 9th ed. Piladelapia, PA: Elsevier Saunders; 2015: chap 10.

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