Ua li cas alpha-amylase hauv cov ntshav hais?

Ib pawg ntawm cov enzymes, koom siab nyob rau hauv lub npe "amylase", plays lub luag haujlwm tseem ceeb hauv peb lub cev, hloov qee yam khoom rau lwm tus. Nws muaj peb yam ntawm cov tshuaj xws li: alpha, beta thiab gamma. Ntawm no, xav txog ib - alpha-amylase. Tshaj dhau tus qauv ntawm qhov yeeb tshuaj no feem ntau yog thawj lub npe ntawm cov kab mob tsis txaus.

Alpha-amylase, los yog, raws li nws hu, diastase yog ib qho tshwj xeeb enzyme, calcium-nyob. Nws yog tsim tsis tsuas yog nyob rau hauv tib neeg, tab sis kuj nyob rau hauv cov tsiaj. Muaj ob hom: amylase ntawm cov txiav thiab cov qog nqaij hlav ntsig. 60% ntawm tag nrho cov amylase yog ua nyob rau hauv lub cev ua kom muaj qaub ncaug, thaum lub seem 40% - txiav. Alpha-amylase divides qab zib molecules, ntawm qhov tshwm sim yog yooj yim sib txuas. Feem ntau, hmoov txhuv nplej raws li ntau txoj hauv kev txiav txim siab rau maltose, etc. nyob rau hauv tus txheej txheem ntawm kev sib raug zoo nrog ib-amylase. Lub enzyme pib ua rau muaj cov tshuaj chlorine. Yog li, lub enzyme alpha-amylase tau txuam nrog txoj kev zom thiab kev ua zaub mov noj. Nws tawm ntawm lub cev los ntawm ob lub raum nrog rau cov zis.

Qhov kev ntsuam xyuas ntawm theem ntawm amylase yog ua tiav thaum lub sij hawm uas tus neeg mob mob mob siab mob siab nyob rau hauv lub plab qis thiab nrog lub sijhawm ntawm pancreatic kab mob. Qhov no, ib qho tseem ceeb ntawm alpha-amylase yuav ua tau rau cov ntshav. Tus qauv yog 28-100 units amylase ib cov roj ntshav. Tsis yog yuav tsum tau totaub nrog tus qauv ntawm pancreatic amylase - nws yog feem ntau qis dua. Norma amylase yog ib yam rau ob leeg cov txiv neej thiab cov poj niam. Amylase muaj nyob rau hauv txoj hnyuv thiab yuav tsum tsis txhob nkag mus rau hauv cov ntshav. Yog tias qhov kabmob uas ua rau lub cev muaj zog enzyme alpha-amylase puas raug, nws cov cai yuav raug tshaj. Tej yam kabmob xws li pancreas thiab salivary qog - nws yog muaj tias cov tshuaj no yog tsim los. Qhov ntau dhau ntawm txoj cai yuav txiav txim siab los ntawm kev kuaj ntshav thiab tso zis. Ua ntej koj yuav kuaj ntshav, koj yuav tsum tsis txhob haus dej haus cawv kom paub tseeb npaum li cas alpha-amylase nyob hauv koj cov ntshav. Txoj cai ntawm no enzyme nyob rau hauv qhov kev soj ntsuam ntawm cov zis yog los ntawm ib txog rau ib txog kaum xya physiological units. Kwv yees li ib lub lim piam ua ntej kev xa ntawv ntawm cov kev ntsuam xyuas zoo li no, tus neeg mob yuav tsum nrog tus kws kho mob tham, qhia seb nws noj cov tshuaj twg. Tej zaum qee cov tshuaj no yuav tau muab tso tseg.

Muaj ntau cov kab mob tau qhia los ntawm kev mob siab alpha-amylase ntawm cov ntshav. Qhov no yuav yog ib qho kev mob ntawm cov kab mob xws li kab mob pancreatitis, pancreatic tsim, kab mob hauv cov kab mob hauv dej, mob plawv, mob ntshav qab zib, ntshav qab zib, tsis ua haujlwm rau lub raum. Yog hais tias tus nqi ntau tshaj ob peb zaug, ces qhov no qhia tau hais tias muaj qee qhov tsis zoo rau qee qhov ntawm koj lub cev. Yog tias alpha-amylase ntawm cov ntshav tsis muaj zog tuaj, nws yog feem ntau yog ib qho kev tshwm sim ntawm cov tsos mob ntawm pathologies hauv cov txiav. Yog hais tias tus neeg mob muaj tus kab mob pancreatic, ces qib ntawm lub enzyme yuav nce me ntsis lossis feem ntau yuav tsis muaj ntau heev ntawm cov qauv. Yog li, hauv kev kuaj mob cancer, lwm txoj hauv kev tshawb xyuas yog siv.

Yog vim li cas ho muaj kab mob uas muaj amylase tuaj yeem tsis cuam tshuam nrog lwm tus kab mob. Cov no yog nqaij ntawm cov kab mob plab, nchuav menyuam los yog rho me nyuam tawm.

Cov mob ntawm cov txiav (txhua daim ntawv ntawm nws), zoo li nyob rau hauv cov qog, cov nqi ntawm alpha-amylase zoo heev tshaj.

Lwm tau yog vim li cas nce - yog ectopic cev xeeb tub, ntshav qab zib coma los yog haus dej haus cawv qaug cawv. Alpha-amylase kuj tuaj yeem raug nce ntxiv qee zaum vim kev nyuab siab.

Peb tsuas xav txog cov mob no thaum muaj ntau dua alpha-amylase nyob rau hauv cov ntshav. Nws cov cai, txawm li cas los, tej zaum yuav tsum to taub. Cov theem ntawm lub enzyme yuav qis dua lossis tseem muaj pes tsawg tus nqi. Yog tias alpha-amylase cov ntshav muaj tsawg dua 25 units rau ib lim, ces nws txhais tau tias qog secreting nws ua haujlwm tsis zoo. Qhov no tuaj yeem tshwm sim vim yog kab mob siab lossis mob ntev lossis mob pancreatic tsis txaus. Cov poj niam cev xeeb tub uas raug teeb meem los ntawm toxicosis kuj tseem ceeb heev uas yuav tsum tau ua rau cov ntshav tsis muaj zog alpha-amylase. Cov hlab ntsws (Cystic fibrosis) yog ib qho kev mob caj dab uas cuam tshuam rau cov qog, nrog rau cov khoom tsim cov amylase.