Ahụ ikeNa nkà mmụta ọgwụ

The enzyme amylase. Ahụkarị ya ọrụ larịị

Biochemical ọbara ule Ẹnịm ikpebi ọrụ nke enzymes. Enzymes bụ protein ụmụ irighiri ihe na-adị n'elu eruba ke idem nke niile Biochemical Filiks. Onye ọ bụla nwere ọtụtụ ụdị nke enzymes, ọ bụla nke bụ maka naanị otu nditịm kọwaa omume. Tụlee otu n'ime enzymes ifịk ke digestive usoro - amylase.

E nwere atọ iche iche nke amylases: α-, β- na γ-amylase, ma ndị kasị definition bụ ọrụ nke α-amylase. Ọ na-emepụta site na anyịnya, na ya ọdịnaya bụ kacha na asu na ihe ọṅụṅụ pancreas. Nke a na n'aka pụtara na dị ka ifịk amylase center protrude calcium ion.

Dịpụrụ Adịpụ P na S-ụdị α-amylase. Ebe ahụ kwuru na, na n'ime ọbara na mmamịrị amylase ugbu a. Nkịtị - a ọdịnaya nke 65% α-amylase P-ụdị na mmamịrị na banyere 60% S-ụdị α-amylase ke iyịp. Na N'ezie nke Biochemical ọmụmụ iji zere mgbagwoju anya ma zere na-emejọ, P-ụdị Alfa-amylase, e kpebiri na-akpọ diastase. Norma ọbara amylase maka nkezi onye na-anaghị nwere nsogbu ahụ ike, ga-adị ọzọ karịa 200 U / L, ma ọrụ nke diastase mmamịrị nwere ike iru ruo 1000 U / L.

Ọ ga-kwuru na na-ekpebi otú ihe amylase ọrụ, ọnụego ekere òkè dị mkpa, ebe ọ bụ na ihe ọ bụla ndiiche na ya nwere ike na-egosi pancreatitis ma ọ bụ ihe ọ bụla ọzọ ọrịa na nke pancreas. Mgbe ụfọdụ, ọ pụrụ ịbụ ihe kasị mma n'ihi na-amụ, na-ekpebi ókè nke ọbara amylase ọrụ. The ụkpụrụ nke enzyme ọrụ nwere ike karịa. A na ọnọdụ a na-akpọ hyperamylasemia. Ihe kpatara ya nchọpụta nwere ike ndị na-esonụ ihe:

  • mmalite nke nnukwu pancreatitis;
  • exacerbation nke ala ala iche-iche nke pancreatitis;
  • ọnụnọ na pancreas nkume , ma ọ bụ etuto ahụ;
  • mmanya igbu egbu ;
  • nnukwu malitere ịrịa ọrịa, n'ihi na ihe atụ, dị ka a ezi;
  • ectopic ime.

E nwere otu nke ọ bụ nkịtị ọbara amylase, mmamịrị diastase otu ọnụego n'otu oge na-karịa. Nke a na onu na-akpọ giperamilazuriya. Ọ nwere ike ịzụlite na ọnọdụ ndị a:

  • nnukwu pancreatitis (diastase ọrụ ụba 10-30 ugboro);
  • dị iche iche na mkpali ọrịa imeju;
  • cholecystitis;
  • nnukwu appendicitis;
  • mmanya igbu egbu;
  • bowel mgbochi;
  • na ọgwụgwọ nke mamịrị ọgwụ ọjọọ, sulfanilamide mmadụ, onu gbochie afọ, na morphine;
  • eriri afọ ọbara ọgbụgba ọnyá afọ.

Ọ dị mkpa na-ekwu na pancreatic cancer, ala ala pancreatitis, nakwa dị ka mmepe nke a ngụkọta nke pancreatitis n'ozuzu ike dịkwuo ha ọrụ nke amylase. Nkịtị ọrụ nke enzyme nwere ike belata. Ka ihe atụ, ebelata ọrụ mmamịrị diastase ahụrụ tumadi dị otú ahụ na oké ọrịa, butere n'aka anụ ọhịa bea ka cystic fibrosis. Belata etoju nke α-amylase ọrụ ọbara nwere ike mere site ọzọ nnukwu exacerbation nke pancreatitis ma ọ bụ pancreatic necrosis.

Nti Eziokwu: amylase bụ ugbu bụghị nanị na pancreas, ma na-na akụrụ na imeju. Otú ọ dị, ya larịị nke ọrụ na-ekpebisi ike tumadi na ọnụnọ nke dị iche iche na pancreatic ọrịa. Maka ọmụmụ ihe ga-mmamịrị ma ọ bụ ọbara a akwara na ihe efu afo nke ụtụtụ. Ọ ga-iburu n'uche na na mbụ bụghị uru na-eri abụba na oseose oriri maka ihe ezi pụta. N'ozuzu, na-adịbeghị anya fọrọ nke nta niile n'oge a laboratories malitere iji enzymatic ụzọ nke na-amụ amylase ọrụ. Ndị dị otú ahụ ụzọ bụ otu ihe kpọmkwem ma n'otu oge nnọọ ngwa ngwa na-ezi ezi.

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