Imisebenzi Ebalulekile Yomzimba Ephethwe yiKoloni

-Delile

• Isebenza kanjani ikoloni?
• Izifunda zekholoni
• Ukubaluleka kwekholoni enempilo
• Izimo ezihlobene namakholoni
• I-Diverticulitis
• Isifo sikaCrohn
• I-ulcerative colitis
• Umdlavuza wamakholoni

Cishe usuvele uyazi ukuthi ikholoni amathumbu amakhulu. Kepha kungakumangaza ukuthola ukuthi i-colon yenzani nokuthi yini engenzeka uma uhlakulela isimo esihlobene nekholoni.

Isebenza kanjani ikoloni?

Ikholoni ingenye yezingxenye zesistimu yakho yokugaya esisiza ukumunca amanzi namaminerali nokuqeda imfucuza. Ngokungeziwe kukholoni, uhlelo lokugaya luqukethe umlomo, isisi, isisu namathumbu amancane. Ingxenye ngayinye yohlelo lokugaya inendima eyingqayizivele ekwehliseni nasekumungeni ama-calories nezakhi ekudleni. Lokhu kubalulekile ekusebenzeni kahle komzimba wakho.

Faka isithombe kukholoni njengesakhiwo esifana neshubhu esigobele esiswini sakho. Ngokwesilinganiso, ikholoni yabantu abadala icishe ibe ngamamitha amahlanu kuya kwayisithupha ubude. Ngakolunye uhlangothi, ikholoni ixhuma emathunjini amancane. Ukuphela okuphambene nekholoni kuxhunywe ku-rectum.

Ngemuva kokudla, izicubu zemisipha ezingazibandakanyi, ezibizwa nge-peristalsis, hambisa ukudla ngohlelo lokugaya ukudla. Umzimba umunca izakhamzimba namakhalori njengoba ukudla kuhamba emathunjini amancane. Impahla emfucumfucu yeLeftover, ewuketshezi kakhulu, bese iya ekholoni. Ikholoni isusa amanzi esitokisini futhi ilinganisa ama-electrolyte ne-pH.

Amagciwane kukholoni asiza inqubo yokugaya ukudla. IPeristalsis iyaqhubeka nokuhambisa indle iye kunxande, ukuze isuswe ngesikhathi sokunyakaza kwamathumbu. Kuthatha cishe amahora angama-36 ukuthi ukudla kusebenze ngendlela yakho yokugaya ukudla bese kusuka esiswini sakho kuye ku-rectum yakho.

Amagciwane kukholoni enza imisebenzi ebalulekile, kufaka phakathi:

• ukuhlanganisa amavithamini athile
• ukuvikela umzimba ezintweni ezincane eziyingozi
• icubungula izinhlayiya zokudla ezisele
• ukugcina i-pH efanele

Izifunda zekholoni

Yize ikholoni liyisitho esisodwa esikhulu, sehlukaniswe izifunda ezine:

• Ukukhuphuka kwekholoni: Ikholoni enyukayo itholakala ohlangothini lwesokunene lomzimba. Kwikholoni ekhuphukayo, amabhaktheriya ahlanganisa amavithamini ahlala esitokisini.
• Ikholomu enqamulelayo: Ingxenye eguqukayo yekholoni itholakala phakathi kwekholoni ekhuphukayo nokwehla. Yeqa umgodi wesisu futhi igijime ukusuka kwesokudla iye kwesobunxele. Kuyisigaba esikhulu kakhulu sekoloni. Ukumuncwa kwamanzi kuyaqhubeka ukwenzeka kukholoni eguqukayo.
• Ukwehla kwekholoni: Ikholoni eyehlayo ihlala phakathi kwekholoni eguqukayo nekholoni ye-sigmoid. Ngokuvamile itholakala ohlangothini lwesobunxele lomgodi wesisu.
• I-Sigmoid colon: Ikholoni ye-sigmoid yisifunda sokugcina sekholoni. Ixhunywe kukholoni eyehlayo nakuxande. Ikholoni ye-sigmoid ibamba indle ize ihambe iye kunxande ukuze isuswe.

Ukubaluleka kwekholoni enempilo

Ikholoni enempilo ibalulekile ohlelweni lokugaya olusebenza kahle nempilo ephelele. Lapho ingxenye eyodwa yohlelo lwakho lokugaya ukudla ingasebenzi kahle, ingaphazamisa inqubo yonke yokwephula ukudla nokususa imfucuza emzimbeni.

Isibonelo, lapho ikholoni yakho ingasebenzi njengoba kufanele, indle ingaba nzima kakhulu futhi ukuqunjelwa kungahle kuvele. Ukuqunjelwa kungakushiya uzizwe ungakhululekile futhi uqunjelwe. Kungadala nokuqhekeka kwe-anal kanye nama-hemorrhoids.

Okuphambene nakho kungenzeka. Uma amanzi engangeni ekoloni, isifo sohudo singakhula. Uhudo lungaholela ekulahlekelweni kwama-electrolyte, njenge-sodium, i-magnesium ne-potassium. Ukungalingani kuma-electrolyte kungadala izinkinga, njengokuphelelwa amanzi emzimbeni, ukushaya kwenhliziyo okungajwayelekile, ubuthakathaka bemisipha, nasezimweni ezinzima nokufa.

Izimo ezihlobene namakholoni

Ungahle ungacabangi kakhulu kukholoni yakho uze ube nenkinga. Kepha kunezimo eziningana ezihlobene nekholoni ezingaba nemiphumela emibi empilweni yakho yokugaya ukudla.

Ezinye izimo ezihambisana nekholoni zibhekwa njengokuphazamiseka kokusebenza. Kulolu hlobo lokuphazamiseka, ikholoni kungenzeka lingasebenzi ngokujwayelekile, kepha alibukeki lingavamile. Kwezinye izimo, ikholoni ngeke lisebenze noma livele elejwayelekile.

Izimo ezihlobene namakholoni nazo zingaholela kwezinye izinkinga kuwo wonke umzimba. Izimo ezivamile ezihlobene nekholoni zifaka:

I-Diverticulitis

Ama-diverticula mancane, anezikhwama ezinkulu noma amasaka akhula ngaphakathi kolwelwesi futhi akhule yize ungqimba lwemisipha yekholoni. Lapho izikhwama zivutha, isimo sibizwa ngokuthi i-diverticulitis. Yize izikhwama zingenzeka kunoma iyiphi ingxenye yekholoni, zivame ukwenzeka kukholoni ye-sigmoid.

Izimpawu ze-diverticulitis zingabandakanya ubuhlungu besisu noma ubumnene, ukunciphisa ukudla, kanye nesicanucanu. Inkinga enkulu engenzeka nge-diverticulitis yi-peritonitis. Lokhu kungakhula uma isikhwama esivuthayo sidabuka futhi sichithe izinto zamathumbu esiswini sakho.

Isifo sikaCrohn

Isifo sikaCrohn yisimo sesikhathi eside noma esingapheli esidala ukuvuvukala kwendlela yokugaya ukudla. Yize kwesinye isikhathi kuthinta amathumbu amancane, isifo sikaCrohn naso singathinta ikholoni. Izimpawu zifaka phakathi amajaqamba esiswini, uhudo nokukhathala.

Izinkinga zesifo sikaCrohn zingabandakanya ukungondleki, izilonda, nokuvaleka kwamathumbu. Isimo singathinta nezinye izitho zomzimba wakho. Kwezinye izimo, isifo sikaCrohn sibangela ukuphendula kwamasosha omzimba okuholela ekuvukeleni kwesikhumba, kwamehlo, kanye namalunga.

I-ulcerative colitis

I-ulcerative colitis ibangela ukuvuvukala nezilonda kulwelwesi lwangaphakathi lwekholoni. Ubukhulu besifo bungancika ekutheni ingakanani ikholoni ethintekile. Izimpawu zingafaka ubuhlungu besisu, ukuncipha komzimba nomkhuhlane. Izimpawu ezengeziwe zingase zivele, ezifana nohudo, ukukhathala, nokuphuma kwegazi.

Imiphumela ye-ulcerative colitis ingafinyelela ngale komgudu wokugaya ukudla. Izinkinga ze-ulcerative colitis zingafaka ukopha okukhulu, ukulahleka kwethambo, futhi kwezinye izimo isifo sesibindi.

Umdlavuza wamakholoni

Umdlavuza wekoloni wenzeka lapho amaseli emzimbeni ekhula ngaphandle kokulawulwa. Ngesikhathi sokuxilongwa, umdlavuza ungavalelwa endaweni yasendaweni noma ukhule ngodonga lwekholoni. Kwezinye izimo, umdlavuza wekoloni ungasakazekela ezindaweni ezikude zomzimba, njengesibindi noma amaphaphu. Izimpawu zomdlavuza wekoloni zifaka phakathi izinguquko kwimikhuba yamathumbu, igazi esitokisini, nobuhlungu besisu.