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Wannan wani nau'in ciwon daji ne na musamman: Bari mu koyi game da MSI-H! (Matsalar Microsatellite - Ciwon daji na hanji mai girma)

Wannan wani nau'in ciwon daji ne na musamman: Bari mu koyi game da MSI-H! (Matsalar Microsatellite - Ciwon daji na hanji mai girma)

Shin ka lura da canji a yanayin hanjinka, ciwon ciki, ko jini a cikin bayan gida kwanan nan? Kada ka yi watsi da waɗannan alamun, kana tunanin cewa al'ada ce. Suna iya zama alamun ciwon hanji. A yau, muna magana ne game da wani nau'in ciwon hanji wanda ya ɗan fi na musamman, amma kuma ya ɗan fi sa'a. Ana kiransa MSI-H.

A taƙaice dai, menene wannan ciwon daji na hanji na MSI-H?

Domin fahimtar wannan, bari mu fara duba DNA ɗin da ke cikin ƙwayoyin jikinmu. Ka yi tunanin DNA ɗinmu a matsayin dogon sarka. Wannan sarkar tana da ƙwallo iri ɗaya da aka makala mata akai-akai. Waɗannan sassan DNA da aka maimaita ana kiransu microsatellites.

Yanzu, idan ƙwayoyin jikinmu suka rabu kuma aka samar da sabbin ƙwayoyin halitta, ana yin kwafin wannan sarkar DNA. Wani lokaci kurakurai (maye gurbi) na iya faruwa lokacin da aka yi waɗannan kwafin. Amma kada ku damu, jikinmu yana da tsari kamar 'yan sanda waɗanda ke gano kurakurai'. Ana kiransa tsarin Gyaran Matsala (MMR) . Yana duba kurakurai a cikin waɗannan kwafin DNA kuma yana gyara su nan take.

Duk da haka, a wasu ƙwayoyin cutar kansa, wannan tsarin MMR ba ya aiki yadda ya kamata. Muna kiransa dMMR (ƙarancin Gyaran Rashin Daidaito na DNA). Sannan, saboda babu wanda zai gyara kurakuran da ke cikin waɗannan kwafin DNA, kurakurai suna taruwa kuma DNA ɗin ya zama mara ƙarfi sosai. Wannan shine yanayin da ke tattare da ƙananan satellites masu rashin tabbas, waɗanda muke kira MSI-H (Microsatellite Instability-High) .

Abin mamaki, wannan "rashin kwanciyar hankali" na DNA a wasu lokutan abu ne mai kyau. Ciwon daji na MSI-H ya fi mayar da martani ga magani da ake kira immunotherapy fiye da sauran nau'ikan ciwon daji. Bugu da ƙari, hangen nesansu yana da kyau sosai.

Mene ne alamun cutar kansar MSI-H da ka iya tasowa?

Alamomin ba koyaushe suke bayyana ba, amma idan alamun suka bayyana, suna kama da na ciwon daji na hanji.

Nau'in alama Abubuwan da za a gani
Canje-canje a cikin motsin hanjiGudawa, maƙarƙashiya, ko jin cikar ciki bayan yin fitsari.
Jini a cikin bayan gida Bayan gida mai launin ruwan kasa mai duhu ko baƙi, ko kuma zubar jini daga dubura.
Rashin jin daɗi a ciki Ciwon ciki, kumburi.
Sauran siffofin jiki Gajiya ba tare da wani dalili ba, rage nauyi, rashin ci.

Muhimmi: Ba duk wanda ke da waɗannan alamomin yana da ciwon daji ba. Amma , idan kana da jini a cikin bayan gida ko kuma ciwon ciki mai tsanani, tuntuɓi likita nan da nan. Idan wasu alamomin suka ci gaba fiye da makonni biyu, ya kamata ka nemi shawarar likita.

A wasu lokutan, alamar farko ta wannan ciwon daji ita ce gwajin jini da ke nuna ƙarancin ƙwayoyin jinin ja (anemia). Wannan yana faruwa ne saboda zubar jini a cikin hanji.

Dalilai da abubuwan da ke haifar da kamuwa da cutar kansa ta MSI-H

Babban abin da ke haifar da cutar kansa ta MSI-H shine lahani a cikin kwayoyin halittar MMR da muka yi magana a kai a baya. Waɗannan galibi suna faruwa ne a lokacin rayuwar mutum, ba tare da wani takamaiman dalili ba.

Amma a cikin kusan kashi 5% na mutanen da ke kamuwa da cutar kansar hanji, wannan lahani na kwayoyin halitta yana yaduwa ta hanyar tsararraki. Muna kiran wannan cutar Lynch . Idan wani a cikin iyalinka yana da wannan yanayin, kai ma kana cikin haɗarin kamuwa da cutar kansar hanji.

Bugu da ƙari, akwai abubuwa a rayuwarmu da ke ƙara haɗarin kamuwa da cutar kansa.

Abubuwan haɗari da ba za mu iya sarrafawa ba Abubuwan da ke haifar da haɗari da za mu iya sarrafawa
Da yake sama da shekaru 50 Kiba
Samun tarihin iyali na ciwon daji na hanji Ciwon suga na nau'i na 2
Cututtukan gado kamar su Lynch syndrome Shan taba
Kuna da cututtuka kamar cutar Crohn Shan giya fiye da kima
Samun polyps a cikin hanji Cin nama ja da yawa da nama da aka sarrafa

Yaya ake gane cutar?

Idan likitanka yana zargin ciwon daji bisa ga alamun da ke nuna maka, zai tura ka zuwa gwaje-gwaje da dama.

1. Colonoscopy: Ana saka bututu mai sassauƙa tare da kyamara a haɗe ta dubura don duba dukkan hanjin. A wannan lokacin, ana ɗaukar ƙaramin yanki na nama daga wurin da ake zargi don a duba shi. Wannan ana kiransa biopsy .

2. Gwaje-gwajen kwayoyin halitta: Ana yin gwaje-gwaje na musamman don gano canje-canjen kwayoyin halitta, wato matsayin MSI-H, a cikin samfurin nama da aka ɗauka daga biopsy. Ana amfani da fasahohi kamar IHC , PCR , da NGS don wannan.

3. Gwaje-gwajen hoto: Ana yin hotunan kamar CT da MRI don ganin ko ciwon daji ya bazu zuwa wasu gabobin jiki.

Menene maganin cutar kansa ta MSI-H?

Maganin ya danganta da matakin cutar kansa da kuma yadda ta yaɗu. Akwai manyan zaɓuɓɓuka guda biyu na magani.

Tiyata

Idan ciwon daji bai yaɗu zuwa wasu wurare ba, mataki na farko shine a cire ciwon ta hanyar tiyata. Nau'in tiyatar na iya bambanta dangane da girman ciwon daji.

Magani

Nan ne takamaiman cutar kansar MSI-H ke shiga.

  • Maganin rigakafi: Wannan ita ce mafi mahimmanci kuma mafi nasara ga maganin cutar kansa ta MSI-H.. Ka yi tunanin ƙwayoyin garkuwar jikinmu suna da maɓallin 'kunnawa'/'kashewa'. Wasu ƙwayoyin cutar kansa suna kashe wannan maɓallin cikin hikima kuma suna ɓuya daga tsaron jikinmu. Magungunan rigakafi (masu hana duba wuraren bincike) suna kunna maɓallin 'kashewa', suna taimaka wa tsarin garkuwar jiki ya gano kuma ya lalata ƙwayoyin cutar kansa.
  • Maganin Chemotherapy: Ba da magunguna masu ƙarfi don kashe ƙwayoyin cutar kansa. Wani lokaci ana amfani da su kafin ko bayan tiyata.
  • Maganin da aka Yi Niyya: Ba da magunguna waɗanda ke niyya da kuma dakatar da takamaiman furotin ko hanyoyin da ke taimaka wa ƙwayoyin cutar kansa girma.

Rayuwa da ciwon daji na MSI-H

Yana da matukar muhimmanci a kiyaye lafiyar jiki da ta kwakwalwa yayin maganin cutar kansa.

  • Abinci Mai Gina Jiki: Bayan tiyata, bi umarnin likitanka kuma ka ci abinci mai sauƙin narkewa da kuma yawan furotin. Ya fi kyau a rage cin abincin da ke samar da iskar gas (misali, kabeji, wake) da nama da aka sarrafa.
  • Motsa Jiki: Motsa jiki mai sauƙi kamar tafiya gwargwadon iyawa na iya zama da amfani sosai ga jikinka da hankalinka. Amma ka tuntuɓi likita kafin ka fara kowane tsarin motsa jiki.
  • Lafiyar kwakwalwa: Abu ne da ya dace mutum ya ji tsoro da damuwa a irin waɗannan lokutan. Kada ya ɓoye yadda yake ji a zuciyarsa. Yi magana da wanda ka amince da shi, iyalinka, kuma ka nemi taimako daga mai ba da shawara kan lafiyar kwakwalwa idan ya cancanta.

Ciwon daji na MSI-H yana da saurin warkewa idan aka kwatanta da sauran nau'ikan ciwon daji na hanji, musamman idan aka gano shi da wuri, kuma jiyya kamar immunotherapy na iya haifar da sakamako mai kyau.

Saƙon Ɗauka Gida

  • MSI-H wani nau'in ciwon daji ne na musamman wanda ƙwayoyin cutar kansa ke da lahani a tsarin gyaran DNA (MMR).
  • Saboda wannan "rashin kwanciyar hankali", waɗannan cututtukan daji suna amsawa sosai ga maganin rigakafi.
  • Idan kana da alamun da suka shafi ciwon hanji (canje-canje a cikin bayan gida, ciwon ciki, zubar jini), kada ka yi watsi da su ka kuma ga likitanka nan da nan.
  • Ciwon daji na MSI-H yana da babban damar warkewa idan aka gano shi da wuri. Saboda haka, yana da mahimmanci kada a firgita a nemi shawarar likita da magani mai kyau.

Ciwon hanji, MSI-H, ciwon hanji, alamomin ciwon daji, maganin rigakafi, maganin rigakafi, MMR, ciwon Lynch, DNA
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Har yanzu ba a buga sharhi ba. Ƙara bayanin ku anan a karon farko.

Ƙara sharhin ku

Da fatan za a lissafta: 6 + 1 =
Wannan wani nau'in ciwon daji ne na musamman: Bari mu koyi game da MSI-H! (Matsalar Microsatellite - Ciwon daji na hanji mai girma)

Wannan wani nau'in ciwon daji ne na musamman: Bari mu koyi game da MSI-H! (Matsalar Microsatellite - Ciwon daji na hanji mai girma)

Shin ka lura da canji a yanayin hanjinka, ciwon ciki, ko jini a cikin bayan gida kwanan nan? Kada ka yi watsi da waɗannan alamun, kana tunanin cewa al'ada ce. Suna iya zama alamun ciwon hanji. A yau, muna magana ne game da wani nau'in ciwon hanji wanda ya ɗan fi na musamman, amma kuma ya ɗan fi sa'a. Ana kiransa MSI-H.

A taƙaice dai, menene wannan ciwon daji na hanji na MSI-H?

Domin fahimtar wannan, bari mu fara duba DNA ɗin da ke cikin ƙwayoyin jikinmu. Ka yi tunanin DNA ɗinmu a matsayin dogon sarka. Wannan sarkar tana da ƙwallo iri ɗaya da aka makala mata akai-akai. Waɗannan sassan DNA da aka maimaita ana kiransu microsatellites.

Yanzu, idan ƙwayoyin jikinmu suka rabu kuma aka samar da sabbin ƙwayoyin halitta, ana yin kwafin wannan sarkar DNA. Wani lokaci kurakurai (maye gurbi) na iya faruwa lokacin da aka yi waɗannan kwafin. Amma kada ku damu, jikinmu yana da tsari kamar 'yan sanda waɗanda ke gano kurakurai'. Ana kiransa tsarin Gyaran Matsala (MMR) . Yana duba kurakurai a cikin waɗannan kwafin DNA kuma yana gyara su nan take.

Duk da haka, a wasu ƙwayoyin cutar kansa, wannan tsarin MMR ba ya aiki yadda ya kamata. Muna kiransa dMMR (ƙarancin Gyaran Rashin Daidaito na DNA). Sannan, saboda babu wanda zai gyara kurakuran da ke cikin waɗannan kwafin DNA, kurakurai suna taruwa kuma DNA ɗin ya zama mara ƙarfi sosai. Wannan shine yanayin da ke tattare da ƙananan satellites masu rashin tabbas, waɗanda muke kira MSI-H (Microsatellite Instability-High) .

Abin mamaki, wannan "rashin kwanciyar hankali" na DNA a wasu lokutan abu ne mai kyau. Ciwon daji na MSI-H ya fi mayar da martani ga magani da ake kira immunotherapy fiye da sauran nau'ikan ciwon daji. Bugu da ƙari, hangen nesansu yana da kyau sosai.

Mene ne alamun cutar kansar MSI-H da ka iya tasowa?

Alamomin ba koyaushe suke bayyana ba, amma idan alamun suka bayyana, suna kama da na ciwon daji na hanji.

Nau'in alama Abubuwan da za a gani
Canje-canje a cikin motsin hanjiGudawa, maƙarƙashiya, ko jin cikar ciki bayan yin fitsari.
Jini a cikin bayan gida Bayan gida mai launin ruwan kasa mai duhu ko baƙi, ko kuma zubar jini daga dubura.
Rashin jin daɗi a ciki Ciwon ciki, kumburi.
Sauran siffofin jiki Gajiya ba tare da wani dalili ba, rage nauyi, rashin ci.

Muhimmi: Ba duk wanda ke da waɗannan alamomin yana da ciwon daji ba. Amma , idan kana da jini a cikin bayan gida ko kuma ciwon ciki mai tsanani, tuntuɓi likita nan da nan. Idan wasu alamomin suka ci gaba fiye da makonni biyu, ya kamata ka nemi shawarar likita.

A wasu lokutan, alamar farko ta wannan ciwon daji ita ce gwajin jini da ke nuna ƙarancin ƙwayoyin jinin ja (anemia). Wannan yana faruwa ne saboda zubar jini a cikin hanji.

Dalilai da abubuwan da ke haifar da kamuwa da cutar kansa ta MSI-H

Babban abin da ke haifar da cutar kansa ta MSI-H shine lahani a cikin kwayoyin halittar MMR da muka yi magana a kai a baya. Waɗannan galibi suna faruwa ne a lokacin rayuwar mutum, ba tare da wani takamaiman dalili ba.

Amma a cikin kusan kashi 5% na mutanen da ke kamuwa da cutar kansar hanji, wannan lahani na kwayoyin halitta yana yaduwa ta hanyar tsararraki. Muna kiran wannan cutar Lynch . Idan wani a cikin iyalinka yana da wannan yanayin, kai ma kana cikin haɗarin kamuwa da cutar kansar hanji.

Bugu da ƙari, akwai abubuwa a rayuwarmu da ke ƙara haɗarin kamuwa da cutar kansa.

Abubuwan haɗari da ba za mu iya sarrafawa ba Abubuwan da ke haifar da haɗari da za mu iya sarrafawa
Da yake sama da shekaru 50 Kiba
Samun tarihin iyali na ciwon daji na hanji Ciwon suga na nau'i na 2
Cututtukan gado kamar su Lynch syndrome Shan taba
Kuna da cututtuka kamar cutar Crohn Shan giya fiye da kima
Samun polyps a cikin hanji Cin nama ja da yawa da nama da aka sarrafa

Yaya ake gane cutar?

Idan likitanka yana zargin ciwon daji bisa ga alamun da ke nuna maka, zai tura ka zuwa gwaje-gwaje da dama.

1. Colonoscopy: Ana saka bututu mai sassauƙa tare da kyamara a haɗe ta dubura don duba dukkan hanjin. A wannan lokacin, ana ɗaukar ƙaramin yanki na nama daga wurin da ake zargi don a duba shi. Wannan ana kiransa biopsy .

2. Gwaje-gwajen kwayoyin halitta: Ana yin gwaje-gwaje na musamman don gano canje-canjen kwayoyin halitta, wato matsayin MSI-H, a cikin samfurin nama da aka ɗauka daga biopsy. Ana amfani da fasahohi kamar IHC , PCR , da NGS don wannan.

3. Gwaje-gwajen hoto: Ana yin hotunan kamar CT da MRI don ganin ko ciwon daji ya bazu zuwa wasu gabobin jiki.

Menene maganin cutar kansa ta MSI-H?

Maganin ya danganta da matakin cutar kansa da kuma yadda ta yaɗu. Akwai manyan zaɓuɓɓuka guda biyu na magani.

Tiyata

Idan ciwon daji bai yaɗu zuwa wasu wurare ba, mataki na farko shine a cire ciwon ta hanyar tiyata. Nau'in tiyatar na iya bambanta dangane da girman ciwon daji.

Magani

Nan ne takamaiman cutar kansar MSI-H ke shiga.

  • Maganin rigakafi: Wannan ita ce mafi mahimmanci kuma mafi nasara ga maganin cutar kansa ta MSI-H.. Ka yi tunanin ƙwayoyin garkuwar jikinmu suna da maɓallin 'kunnawa'/'kashewa'. Wasu ƙwayoyin cutar kansa suna kashe wannan maɓallin cikin hikima kuma suna ɓuya daga tsaron jikinmu. Magungunan rigakafi (masu hana duba wuraren bincike) suna kunna maɓallin 'kashewa', suna taimaka wa tsarin garkuwar jiki ya gano kuma ya lalata ƙwayoyin cutar kansa.
  • Maganin Chemotherapy: Ba da magunguna masu ƙarfi don kashe ƙwayoyin cutar kansa. Wani lokaci ana amfani da su kafin ko bayan tiyata.
  • Maganin da aka Yi Niyya: Ba da magunguna waɗanda ke niyya da kuma dakatar da takamaiman furotin ko hanyoyin da ke taimaka wa ƙwayoyin cutar kansa girma.

Rayuwa da ciwon daji na MSI-H

Yana da matukar muhimmanci a kiyaye lafiyar jiki da ta kwakwalwa yayin maganin cutar kansa.

  • Abinci Mai Gina Jiki: Bayan tiyata, bi umarnin likitanka kuma ka ci abinci mai sauƙin narkewa da kuma yawan furotin. Ya fi kyau a rage cin abincin da ke samar da iskar gas (misali, kabeji, wake) da nama da aka sarrafa.
  • Motsa Jiki: Motsa jiki mai sauƙi kamar tafiya gwargwadon iyawa na iya zama da amfani sosai ga jikinka da hankalinka. Amma ka tuntuɓi likita kafin ka fara kowane tsarin motsa jiki.
  • Lafiyar kwakwalwa: Abu ne da ya dace mutum ya ji tsoro da damuwa a irin waɗannan lokutan. Kada ya ɓoye yadda yake ji a zuciyarsa. Yi magana da wanda ka amince da shi, iyalinka, kuma ka nemi taimako daga mai ba da shawara kan lafiyar kwakwalwa idan ya cancanta.

Ciwon daji na MSI-H yana da saurin warkewa idan aka kwatanta da sauran nau'ikan ciwon daji na hanji, musamman idan aka gano shi da wuri, kuma jiyya kamar immunotherapy na iya haifar da sakamako mai kyau.

Saƙon Ɗauka Gida

  • MSI-H wani nau'in ciwon daji ne na musamman wanda ƙwayoyin cutar kansa ke da lahani a tsarin gyaran DNA (MMR).
  • Saboda wannan "rashin kwanciyar hankali", waɗannan cututtukan daji suna amsawa sosai ga maganin rigakafi.
  • Idan kana da alamun da suka shafi ciwon hanji (canje-canje a cikin bayan gida, ciwon ciki, zubar jini), kada ka yi watsi da su ka kuma ga likitanka nan da nan.
  • Ciwon daji na MSI-H yana da babban damar warkewa idan aka gano shi da wuri. Saboda haka, yana da mahimmanci kada a firgita a nemi shawarar likita da magani mai kyau.

Ciwon hanji, MSI-H, ciwon hanji, alamomin ciwon daji, maganin rigakafi, maganin rigakafi, MMR, ciwon Lynch, DNA
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

💬 Comments (0)

Har yanzu ba a buga sharhi ba. Ƙara bayanin ku anan a karon farko.

Ƙara sharhin ku

Da fatan za a lissafta: 6 + 1 =