Menene Cholecystokinin? Bari mu yi magana a kai a sauƙaƙe!

Sannu! Yaya kake? A yau za mu yi magana game da wani ƙaramin mai aika sinadarai mai mahimmanci a jikinmu. Ana kiransa cholecystokinin. Duk da cewa sunan yana iya kama da tsayi kaɗan, yana da mahimmanci ga tsarin narkewar abinci. Bari mu ga abin da yake yi, yadda yake aiki, da kuma muhimmancinsa ga jikinmu?

Menene wannan cholecystokinin?

A taƙaice dai, cholecystokinin hormone ne. Shin ka san menene hormones? Suna kama da ƙananan manzanni waɗanda ke ɗauke da saƙonni daga wuri zuwa wuri a jikinmu. Wannan hormone da ake kira cholecystokinin galibi ƙwayoyin halitta ne ke samar da shi, musamman bayan mun ci abinci. Shi ya sa wani lokacin ake kiransa pancreozymin. Ana sanya masa suna ne saboda yana aiki a cikin pancreas. Amma abin mamaki, wannan cholecystokinin shi ma yana nan a cikin kwakwalwarmu da tsarin jijiyoyi na tsakiya . Masana kimiyya har yanzu suna gano ainihin abin da yake yi a can. Amma rawar da yake takawa a cikin narkewar abinci yana da girma.

Ta yaya ake fara fitar da cholecystokinin?

Ka yi tunanin ka ci abinci mai daɗi. Wataƙila curry nama da shinkafa, ko yanki na kifi, wasu lentil, kwakwa sambol... Abincin da za ka ci da farko yana shiga ciki. Ana narkewa a can na ɗan lokaci, sannan a hankali yana fara isa ga ɓangaren farko na ƙaramin hanji, duodenum . Kamar jirgin ƙasa ne da ke zuwa tasha. Sannan, akwai ƙwayoyin halitta na musamman a bangon duodenum ɗinka, kamar masu binciken cututtuka. Ana kiransu I-cells . Waɗannan ƙwayoyin halitta na I suna da ikon gane sunadaran da mai (wato, nama, kifi, ƙwai, madara, mai) a cikin abincin da kake ci. Da zarar sun gan su, waɗannan `(I-cells)` suna tunanin, "Oh, yanzu ne lokacin da za mu fara kasuwanci! Muna buƙatar fitar da abokinmu cholecystokinin da sauri," kuma suna isa su sake shi kai tsaye cikin jini. Daga nan, muhimmiyar tafiyarsa ta fara.

Me cholecystokinin ke yi wa jikinmu?

Nan ne ainihin aikin ke faruwa bayan cholecystokinin ya shiga jini. Ba wai kawai yana zaune a wurin ba. Yana tafiya ta cikin jini, yana zuwa kowace gabobi, kuma yana yin ayyuka masu mahimmanci da yawa.

Abin da yake yi a lokacin narkewar abinci

Bari mu ga muhimmancin rawar da cholecystokinin ke takawa a cikin narkewar abinci:

• Yana sa gallbladder ya yi ƙunci: Yana gaya wa gallbladder ɗinka, "To, yanzu kana da gallbladder a cikinka."A saka kaɗan a cikin ƙaramin hanji. Lokaci ya yi da za a fara aiki!" Kada ku yi mamaki, sunan 'cholecystokinin' yana nufin 'motsa gallbladder'. Wannan bile shine abin da ke taimakawa wajen narkar da mai, ko kitse, da muke ci, sannan a raba su zuwa ƙananan ɗigon ruwa. Kamar yadda muke amfani da sabulu don wanke kwanuka.
• Yana ƙarfafa pancreas: Hakanan yana aika sigina ga pancreas, yana cewa, "Ya kamata ku kuma aika enzymes na narkewar abinci zuwa ƙaramin hanji. Akwai babban aiki a nan." Wani sunan, "pancreozymin," an samo shi ne daga wannan aikin da ya shafi pancreas .
• Rushewar furotin da kitse: Hawan da ke fitowa daga gallbladder da enzymes daga pancreas suna aiki tare don raba furotin da kitse a cikin abincin da muke ci zuwa ƙananan guntu don jiki ya sha su. Wannan kamar karya babban dutse zuwa ƙananan guntu ne.
• Yana Sarrafa fitar da abinci daga ciki : Yayin da wannan aiki ke faruwa a cikin ƙaramin hanji, cholecystokinin yana gaya wa ciki, "Kada ku damu, ku jira na ɗan lokaci. Kada ku aika da sabon abinci zuwa cikin ƙaramin hanji har sai abincin da ya gabata ya narke." Wannan ana kiransa da rage fitar da abinci daga ciki . Wannan yana nufin cewa ƙaramin hanji ba ya samun abinci mai yawa a lokaci guda, amma yana da lokacin da zai narke shi yadda ya kamata.
• Yana rage sha'awar abinci : A lokacin narkewar abinci, cholecystokinin yana sa cikinmu ya ji cike. Hakanan yana motsa jijiyoyin vagal a bangon ciki, yana aika sigina zuwa kwakwalwa, "Ya isa, na ƙoshi, kada in sake cin abinci." Shi ya sa muke jin ƙoshi jim kaɗan bayan cin abinci.
• Peristalsis ya fara: A ƙarshe, wannan abincin da aka narke yana buƙatar a motsa shi zuwa cikin hanji . Wannan yana taimakawa ta hanyar ƙanƙantar da tsokoki a cikin hanji, wanda ake kira peristalsis . Kamar tura abincin ta cikin hanji ne .

Ka yi tunanin yadda wannan hormone ɗaya ke taimaka mana mu gudanar da narkewar abinci cikin sauƙi!

Tasiri akan kwakwalwa da tsarin juyayi

Baya ga taimakawa wajen narkewar abinci, an gano cewa cholecystokinin yana taka rawa a cikin kwakwalwarmu da tsarin jijiyoyinmu na tsakiya. Har yanzu ana binciken wannan, amma abin da aka gano zuwa yanzu yana da matukar muhimmanci. Musamman ma, yana iya taimakawa wajen magance damuwa da kumaDa alama yana da alaƙa da yanayin lafiyar kwakwalwa kamar hare-haren tsoro . Wasu bincike sun nuna cewa ƙaruwar matakan cholecystokinin a cikin kwakwalwa yana ƙara damuwa. Wannan yana da ɗan rikitarwa, amma a bayyane yake cewa yana da tasiri kan daidaita motsin zuciyarmu. An kuma ruwaito cewa yana da hannu wajen daidaita zafin jiki, ko daidaita yanayin zafi . An ce idan aka yi allurar a cikin kwakwalwa, zai haifar da zazzabi, kuma idan aka yi allurar a wasu sassan jiki, zai haifar da hypothermia, yanayin da zafin jiki ke raguwa. Duk da haka, ana buƙatar ƙarin bincike don fahimtar wannan daidai.

Ina ake samun cholecystokinin a jikinmu?

Kamar sauran hormones, cholecystokinin yana tafiya a cikin jikinmu a cikin jininmu . Yana "magana" ga gabobin jiki daban-daban ta hanyar masu karɓa na musamman akan ƙwayoyin waɗannan gabobin. Waɗannan masu karɓa kamar ƙofofi ne. Sai lokacin da maɓallin da ake kira cholecystokinin yake a wurin ne ƙofofin ke buɗewa, sannan ƙwayar ta karɓi saƙon. A cikin tsarin narkewar abinci, ana samun masu karɓar cholecystokinin (CCK) a cikin tsokoki na gallbladder, rufin ciki da hanji, da kuma pancreas. Waɗannan masu karɓar kuma ana iya samun su a sassa daban-daban na kwakwalwa da tsarin jijiyoyi na tsakiya.

Waɗanne cututtuka ne ke da alaƙa da cholecystokinin?

Akwai wasu cututtuka da aka gano ƙarancin sinadarin cholecystokinin a cikinsu. Duk da haka, har yanzu ba a fayyace ko wannan sakamakon cutar ne ko kuma sanadin cutar ba. Har yanzu ana ci gaba da bincike kan wannan. Misali, ƙarancin sinadarin cholecystokinin na iya alaƙa da yanayi kamar gastroparesis , yanayin da ciki ba ya yin komai yadda ya kamata kuma abinci ya makale a cikin ciki, da kuma biliary dyskinesia, yanayin da gallbladder ba ya aiki yadda ya kamata kuma baya sakin bile yadda ya kamata. Bugu da ƙari, masana kimiyya suna binciken yadda bambance-bambance daban-daban a cikin kwayoyin halittar da ke tattare da samar da cholecystokinin ke da alaƙa da wasu matsalolin damuwa da matsalolin rayuwa. Wasu bincike sun nuna cewa waɗannan bambance-bambancen kwayoyin halitta na iya canza yadda cholecystokinin ke hulɗa da kwakwalwa da kuma sarrafa alamun damuwa ko yunwa.

Menene alaƙar da ke tsakanin cholecystokinin da kiba?

Kiba, ko kuma kiba mai tsanani, matsala ce ga mutane da yawa a yau. Masana kimiyya suna kuma bincike sosai ko akwai alaƙa tsakanin kiba da cholecystokinin. Wasu daga cikin binciken suna da ban mamaki. Misali, an gano cewa mutanen da ke da wani bambanci (canji) a cikin kwayar halittar cholecystokinin suna da kusan kashi 60% na yuwuwar yin kiba fiye da wasu. Akwai kuma wasu shaidu da ke nuna cewa mutanen da ke da kiba mai tsanani (kiba ta aji na uku), wato, mutane masu kiba sosai, suna da ƙarancin jin daɗin cholecystokinin. Wannan yana nufin cewa duk da cewa suna da cholecystokinin a jikinsu, ƙila ba za su iya fahimtar siginar 'cikakkiyar' da take ba su ba. Cholecystokinin yana aiki tare da wani hormone da ake kira leptin don sarrafa yunwa. Mutanen da ke da kiba na iya samun rashin daidaito tsakanin yunwa da siginar cikawa a cikin kwakwalwarsu. Saboda haka, fahimtar cholecystokinin na iya taimakawa wajen nemo magunguna don kiba.

Menene wannan gwajin cholecystokinin?

Gwajin cholecystokinin ya ƙunshi ba wa gallbladder ɗinku magani mai suna cholecystokinin don ya motsa shi ya yi ƙunci. Wani lokaci ana yin wannan a matsayin wani ɓangare na gwajin HIDA, wanda wani nau'in gwajin hotunan maganin nukiliya ne na musamman. Kada ku firgita da sunan, wannan gwaji ne mai aminci. Ga abin da ke faruwa: 1. Da farko, ƙwararren masani zai saka ƙaramin adadin isotope na rediyoaktif, ko tracer, a cikin jijiyoyinku. Kamar fenti ne a wasu hanyoyi a cikin jikinku da kuma kallon abin da ke faruwa a kansu. 2. Wannan tracer yana tafiya zuwa hanta da tsarin biliary (gallbladder, bile ducts). 3. Sannan, ana amfani da kyamara ta musamman (scanner) don ɗaukar radiation da wannan tracer ke fitarwa da kuma nuna hotuna a allon kwamfuta. Waɗannan hotunan suna ba likita damar ganin yadda bile ke samuwa da kuma yadda yake tafiya. Idan likitanku yana son ganin abin da ke faruwa lokacin da gallbladder ɗinku ya yi ƙunci, zai iya ƙara cholecystokinin a cikin gwajin HIDA a matsayin ƙarin mataki. A wannan lokacin, ƙwararren masani zai saka cholecystokinin a cikin jijiyoyinku. Sannan, ana ɗaukar ƙarin hotuna. Kamar yadda ake samar da cholecystokinin a cikin hanji, haka ake samar da cholecystokinin da aka yi wa allura yana motsa gallbladder ya yi ƙunci. Likitoci suna ba da umarnin wannan gwajin don ganin ko akwai matsala game da aikin gallbladder ɗinku da kuma ko yana fitar da bile yadda ya kamata.

Akwai wasu magunguna na likitanci don cholecystokinin?

Zuwa yanzu, babu wani magani da ke amfani da cholecystokinin kai tsaye. Wato, ba a ba da cholecystokinin a matsayin maganin cuta ba. Duk da haka, an yi amfani da shi don gano da gwada sabbin magunguna. Misali, masu bincike suna ƙoƙarin ƙirƙirar magunguna waɗanda suka yi kama da cholecystokinin wajen rage sha'awar abinci da taimakawa wajen rage kiba. Haka kuma, cholecystokinin yana da wani ɓangare na musamman da ake kira CCK-4 . An san wannan CCK-4 yana sa mutane su ji damuwa da tsoro. Saboda haka, masana kimiyya wani lokacin suna amfani da CCK-4 don gwada yadda sabbin magungunan hana damuwa suke da tasiri.

Muhimman abubuwan da ya kamata mu tuna (Saƙon Kai-Gida)

Don haka, daga abin da muka yi magana game da cholecystokinin, za ku iya tuna wasu muhimman abubuwa. Yanzu kun fahimci yadda wannan ƙaramin hormone yake aiki a cikin jikinmu, ko ba haka ba?

• Cholecystokinin wani sinadari ne da ke da mahimmanci ga tsarin narkewar abinci . Yana "magana" da dukkan gabobin da ke cikin narkewar abinci, kamar gallbladder da pancreas, kuma yana taimaka musu su yi aikinsu yadda ya kamata.
• Likitoci kuma suna amfani da shi a matsayin abin ƙarfafa gwiwa mai inganci don gwada aikin gallbladder.
• Haka kuma yana taimakawa wajen sarrafa yunwa . An kuma gano cewa rashin aikin cholecystokinin na iya kasancewa da alaƙa da yanayi kamar kiba.
• Masana kimiyya suna ci gaba da nazarin rawar da yake takawa a cikin kwakwalwa da tsarin jijiyoyi, musamman alaƙar da take da ita da yanayi kamar damuwa da rikice-rikicen firgici.

To, jikinmu injina ne masu ban mamaki! Abin mamaki ne yadda waɗannan ƙananan abubuwa za su iya kawo mana canji mai yawa ga lafiyarmu, ko ba haka ba? Kula da jikinka, waɗannan ƙananan abokai za su kula da kai!

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Cholecystokinin, Cholecystokinin, Hormone, narkewar abinci, mafitsara, pancreas, yunwa, kiba, HIDA scan