Daraasad Swedish ah ayaa muujisay in tallaalka daacuunka ka dib marka la ogaado kansarka mindhicirka uu yarayn karo khatarta dhimashada kansarka mindhicirka iyo dhimashada dhammaan sababaha. (Nooca internetka ee Gastroenterology Sebtember 15, 2017).
Tani waa inay noqotaa daraasadii ugu horreysay ee ku saleysan dadweynaha ee sahamisa xiriirka ka dhexeeya tallaalka daacuunka ka dib ogaanshaha kansarka malawadka iyo halista dhimashada. Daraasadihii hore waxay muujiyeen in tallaalka daacuunka uu yeelan karo saamayn badan oo ah nidaaminta nidaamka difaaca jirka iyo sidoo kale inuu yareeyo sameynta burooyinka malawadka ee moodooyinka jiirka.
The researchers believe that kansarka mindhicirka is more common in developed countries than in developing countries. Perhaps less exposure to microbes in childhood is also associated with an increased risk of developing colorectal cancer in adulthood.
The researchers used the Swedish National Cancer Registration and Prescription Drug Registration Database to retrospectively analyze the data of 175 patients who received cholera vaccine after diagnosis of colorectal cancer from mid-2005 to 2012. As for the reason why the cholera vaccine is unknown, it may be that patients need to travel to other countries.
Falanqaynta ayaa muujisay in marka la barbardhigo bukaanada aan la talaalin daacuunka (525 bukaan ah), bukaanada la siiyay tallaalka daacuunka ka dib markii lagu ogaaday kansarka mindhicirka malawadka waxay leeyihiin 47% khatarta hoose ee dhimashada kansarka malawadka iyo guud ahaan halista dhimashada 41%. Faa'iidada noocan ah waxay ka jirtaa bukaanada da 'kala duwan leh, jinsi, iyo heerarka kansarka mindhicirka marka la ogaado.
Cilmi baarayaashu waxay qiyaaseen in tallaalka daacuunka uu door ka ciyaari karo ka hortagga horumarka kansarka mindhicirka iyadoo la dhiirrigelinayo unugyada difaaca sida unugyada 'CD8 positive T cells', macrophages iyo NK cells, iyo / ama saameyn ku yeelashada muujinta hiddo-wadaha la xiriira tumorigenesis. Cilmi baarayaashu waxay aaminsan yihiin in haddii natiijooyinka daraasaddan lagu xaqiijin karo daraasado kale oo ku saleysan dadweynaha ama daraasado caafimaad oo aan kala sooc lahayn, markaa isticmaalka tallaalka daacuunka ee daaweynta ku habboon ee kansarka mindhicirka ma ahan wax aan macquul ahayn.
Baarayaasha daraasad ku sameynaya infekshannada jeermiska iyo burooyinka waxay tilmaameen in caddaymo badan oo cilmi baaris ah ay taageereyso in microbes ama wax soo saarkoodu kicin karo habka difaaca jirka isla markaana keenayo faa'iidooyin caafimaad oo loogu talagalay ilaalinta noocyada burooyinka qaarkood iyo cudurrada difaaca la xiriira Si kastaba ha noqotee, hagaajinta nadaafadda xaaladuhu waxay naga dhigayaan kuwo aad u yar oo aan u badnayn inaan helno hab difaac caafimaad oo ay sababto soo-gaadhista microbial. Tallaal afka ah oo nabdoon oo kor u qaadi kara shaqada difaaca jirka ayaa noo keeni kara faa'iidooyin caafimaad oo muhiim ah.
