Kan taksa hero te tak te: Duodenum chungchang zawng zawng hi i zir vek ang u!

Kan chaw ei hian kan taksa tan chakna leh chaw tha a pek dan hi i ngaihtuah ngai em? Hei hi kan taksa chhunga thil thleng, zinkawng buaithlak tak, mak tak a ni. Chuvangin, he zinkawngah hian hmun pawimawh tak chang thei, mahse a chang chuan kan sawi tam lo hle a, a chanvo tenau tak, mahse thiltithei tak tak a awm a ni. Chu chu duodenum a ni . A awlsam zawngin sawi ila, hei hi kan small intestine peng hmasa ber a ni. He thuziak ah hian kan chaw ei leh in lama thawktu ngawi reng hi kan sawi dawn a ni.

Duodenum hnathawh ber chu eng nge ni?

Duodenum hi food chain-a junction buaithlak tak, pawimawh tak angin han ngaihtuah teh. Pum atanga chaw inkhawmna hmun hmasa ber a ni. Hetah hian function lian pathum a awm a:

1. Pum atanga ei tur lo chhuak acidity tihziaawmna:

Kan chaw ei chu pum chhunga a luh chuan chuta acidic juices nen a inhmeh a, a tikehsawm a, liquid porridge a lo ni ta a ni. Damdawi lamah chuan hei hi ‘chyme’ kan ti thin. He ‘chyme’ hi acidic tak a ni. Chuvangin, small intestine dang zawng zawngah direct-a a kal chuan a chhe thei a ni. Duodenum hian hormone ‘secretin’ an tih chu a tichhuak a. He hormone hian kan pancreas chu a kal a, enzyme ‘bicarbonate’ tih chhuah turin signal a pe a ni. Tui hmanga acidic thil diluted ang bawkin he bicarbonate hi a rawn lut a, chu acidic sang tak ‘chyme’ acidity chu tuar theih khawpin a tihhniam a ni. Hei hian kan small intestine a venghim mai bakah nutrients tha taka a lakluh theih nan a pui bawk.

2. ‘Chyme’ chu taksain a ei theih tur nutrient-a a chantir dan:

Duodenum hian hormone pawimawh dang, cholecystokinin (CCK) a tichhuak bawk. He hormone hian kan liver, gallbladder leh pancreas te chu a tichak a, an chaw ei tui chu duodenum-ah a thawn lut a ni.

• Liver leh gallbladder atanga lo chhuak bile hian thau a ti chhe thei a ni.
• Pancreas atanga enzyme ‘lipase’ hian thau a ti chhe bawk. Enzyme ‘amylase’ hian carbohydrates a ti chhe a, enzyme ‘protease’ hian protein a ti chhe bawk.

Chutianga nutrients te chu a hmin tha tak takte chu kan thisenah a lut a.

3. Chaw ei tawh chu hmalam pan tura nawr:

Chaw ei tur chi hrang hrang leh bawlhhlawh hip lut lote chu duodenum atang hian small intestine hmun dang, jejunum ah an nawr lut thin. Hei hi a chhan chu duodenum bang chhunga muscle te chu an inzawm khawm a, an relax vang a ni. Hetiang wave ang chi, ei tur hmalam pantu hi peristalsis an ti a.

Duodenum hi engtiang chiahin nge a lian? Tin, khawiah nge a awm?

Duodenum hi kan small intestine hmun thum (duodenum, jejunum, ileum) zinga tawi ber a ni . A sei zawng hi inches 10 vel a ni.– Chu chu ruler-a ke pakhat aia tlem a ni. Ngaihven awm tak chu Latin tawng "duodenum" tih awmzia chu "kut zungtang 12" tihna a ni. Chu chu, tun hma chuan a sei zawng chu kut zungtang 12, a sir lehlamah dah a zau zawng nen a inang nia ngaihin an teh thin tihna a ni.

Ngaihtuah teh, kan intestine te tak te zawng zawng hi kan han phar chhuak a nih chuan feet 22 vel a sei ang! Chu chu tennis court sei zawng vel a ni. Mahse, he sei zawng zawng atanga a tlem ber, inches 10 vel, duodenum hi nutrient lakluhna pawimawh berna hmun a ni.

Duodenum hi kan pum hnuaiah a awm a. English letter ‘C’, a nih loh leh sakawr kephah ang maia dinglam, hnunglam, hnuai lam, leh veilamah a inher a ni. He ‘C’ ang chi curve chhungah hian pancreas lu hi a awm nghal a ni.

Duodenum chhunga thil pawimawh ber berte chu engte nge ni?

Duodenum hian hmunpui pali a nei a, an awmna hmun leh an pianzia avanga hming vuah a ni.

1. Superior segment: Hei hi a chung bera awm, pum nena inzawm a ni. Inches 2 vel a sei a ni. Pylorus, chaw ei chhuahna valve nena direct-a a inzawmna hmun chu duodenal bulb an ti bawk. Hei hi small intestine-a ulcer awm fona hmun a ni a, a chhan chu stomach acid hian a hit tam ber a ni.

2. Descending segment: A hming ang bawkin hei hi ‘C’ ang deuha a hnuai lam pan chu a ni. Inches 4 vel a sei a ni. He hmun hi an tui phurtu duct hmangin pancreas, gallbladder leh liver te nen an inzawm a ni.

3. Horizontal (inferior) segment: Hei pawh hi inches 4 vel a sei a ni. Dinglam atanga veilam thlengin a inzar pharh a ni. He section hi kan taksaa thisen kalna kawng lian ber aorta leh inferior vena cava chungah a kal a.

4. Ascending segment: Hei hi duodenum hmun te ber, inch khat aia tlem lo a ni. Tlem a chho a, jejunum nen a inzawm khawm a ni.

Duodenum hi eng tissue layer chi hrang hrang atanga siam?

Kan chaw ei kawng dang (GI tract) ang bawkin duodenum hi tissue layer lian pali atanga siam a ni. A chhungril ber atanga pawn lam layer thlengin hengte hi a ni:

1. Mucosa: Hei hi a chhungril ber a ni. Glands leh kut zungtang ang chi projection te tak te ‘microvilli’ an tih te a awm a. Heng microvilli te hian duodenum chunglam chu nasa takin a tipung a, chu chuan a flat a nih chuan nutrients tam zawk a absorb thei a ni.

2. Submucosa: He layer ah hian thisen kalna kawng leh connective tissue te a awm a. A bik takin Brunner’s glands te hi he layer ah hian hmuh tur a awm a. Heng gland te hian secretion an siam a, chu chuan chyme acidity a ti tlem a ni.

3. Muscularis te chu: 1.1.A tam zawk chu smooth muscle atanga siam a ni. A hna ber chu ei tur mix leh hmalam pan tir hi a ni. Heng muscle te hi an inzawm khawm chuan ‘chyme’ chu enzyme leh bile te nen an inhmeh tha hle.

4. Serosa: Hei hi duodenum vengtu pawn lam ber a ni. Squamous epithelial cell atanga siam a ni.

Duodenum-ah hian eng harsatna nge thleng thei?

Duodenum hi pum hnaihah a awm avangin pum acid a pun chuan a chhe thei zawk. He acid hian ulcer, ‘peptic ulcers’ tia hriat bawk, ​​duodenum-ah a siam thei a, chubakah pum chhungah pawh a siam thei bawk. Hei hi chhan lian tak pahnih a awm a, chungte chu:

• H. pylori an tih bacteria atanga kai theih . I pum chhunga bacteria te tak te, tha lo ang maiin ngaihtuah rawh. Kan pum leh duodenum venhimna lining a tichhe thei a, ulcer a siam thei bawk.
• Painkiller ‘NSAIDs’ (nonsteroidal anti-inflammatory drugs) an tih hman tam lutuk . Chu chu aspirin leh ibuprofen ang chi damdawi tihna a ni. Hengte hi taksa na leh lu na atan kan ei \hin. Mahse kan ei tam lutuk leh kan ei chhunzawm zel chuan hetiang hliam hi a lo awm thei a ni.

Pawimawh: Ulcer enkawl loh chuan duodenum venhimna lining a tichhia a, a hnung lama thisen kalna kawng, gastroduodenal artery an tih chu a tichhia a nih chuan thisen chhuahna nasa tak a thlen thei a ni. Hei hi emergency treatment ngai tak a ni.

Tin, natna tam tak, small intestine tibuaitu tam tak hian duodenum pawh a nghawng thei bawk. Entirna thenkhat chu:

• Brunner’s gland adenomas: Hei hi cancer ni lo (benign) tumor a ni.
• Crohn’s disease: Hei hi natna a ni a, intestines ah inflammation leh swelling a thlen thin.
• Celiac disease: Gluten awmna ei tur ei hian chaw ei kawngah harsatna a thlen thin.
• Duodenal atresia: Pian tirh atanga duodenum khar vek tawhna a ni.
• Duodenal stenosis: Pian tirh atanga duodenum a tawi (mahse a khar kim lo) tihna a ni.
• Duodenal cancer: Duodenum atanga intan cancer.
• Duodenal diverticulum: Duodenum bang atanga pouch ang maia rawn chhuak te tak te. Hengte hian natna an kai a, an inflamed (diverticulitis) an nih loh chuan harsatna an siam lo tlangpui a, enkawl ngai an awm lo bawk.
• Duodenitis: Duodenum chhunga natna hrik awm.
• Small bowel obstruction: Hei hi medical emergency a ni. Duodenum telin small intestine hmun thenkhat chu a block vek emaw, a then emaw a block vek a ni.

Duodenum-a harsatna a awm chuan eng symptoms nge a neih?

Symptoms chu i condition chi hrang hrangah a innghat. Mahse a tlangpuiin duodenum-a harsatna awm chhinchhiahna hi kan chaw ei leh in lama harsatna dang (`(GI tract)`) nen a inang tlangpui. An zingah hian:

• Pum natna
• Bloating leh gas
• Ek khal
• Kawthalo
• Nausea leh luak chhuak
• Chaw ei hnua chaw ei kham loh (indigestion).
• Thisen chhuah emaw, ek chhunga thisen kal emaw (hei hi hliam atanga thisen chhuak chhinchhiahna a ni thei) .

Duodenum hriselna enfiahna atana test tih tlanglawn tak takte chu engte nge ni?

Doctor chuan i duodenum-ah harsatna i nei nia a hriat chuan hetiang test hi an ti thei ang:

• H. pylori natna vei leh vei loh enfiah nan thawk test .
• Duodenum chhunga lumps leh inflammation zawng tura imaging procedure – entirnan, ultrasound, X-ray, CT scan, leh MRI te.
• Test-ah hian camera (`scope`) hmanga tube dahin duodenum chhunga en theih a ni – ``enteroscopy`` leh ``upper endoscopy`` ang chi te.
• Biopsy test (tissue te tak te lak a, enfiah) te hi cancer ang chi, a lo thang dan pangngai lo te enfiah nan an ti thin.

Duodenal natna enkawlna hman tlanglawn tak takte chu engte nge ni?

Enkawlna pawh a dinhmun a zirin a ni. Enkawlna hman tlanglawn ber berte chu:

• H. pylori ang chi natna hrik tan antibiotics pek thin a ni.
• Corticosteroid hi inflammation na tak tihziaawmna atan pek thin a ni.
• Damdawi, pum chhunga acid awm zat tihtlem emaw, pum chhunga acidity tihtlem emaw – entirnan , proton pump inhibitors (PPIs) , histamine receptor blockers (H2 blockers) , leh antacids
• Structural problem siamthat emaw cancer enkawlna emaw atana surgery – entirnan Whipple procedure .

Ka duodenum hrisel taka awm theih nan eng nge ka tih theih ang? (In lama hruai tur thuchah)

Duodenum hi kan chaw ei dan zawng zawnga tel a ni. Chuvangin, system pumpui hrisel taka awmtirtu tih dan tha hi duodenum tan pawh a tha hle. Thil awlsam tak tak i tih theih ṭhenkhat chu hetiang hi a ni:

• I chaw ei kawng (digestive system) a thawk tha thei tur ei tur thlang rawh.
• Fiber tamna ei tur (thlai, thei, legumes, whole grains) ei tam zawk rawh.
• Tui tam tak in thin ang che. Heng pahnih hian i chaw ei dan a tidanglam thei ang a, i rilru natna (small intestine) a block loh nan a pui bawk ang.
• Acid nei lo ei leh in leh thlai ei hian gut-a acidity level hrisel tak a neih theih nan a pui thei a ni.
• I gut tana chhiatna thlen thei thilte chu pumpelh rawh.
• Zu leh zu in tam lutuk hian kan chaw ei kawng peng hrang hrang, duodenum te pawh a tichhe thei a ni.
• NSAID ang chi natna tidamtu damdawi ei tam lutuk leh ei tam lutuk hian hliam na tak a thlen thei.
• Digestive system lama harsatna i neih chuan a symptoms hi ngaihthah suh.
• I rilru hahna inthlak danglam, pum nuam lo, chaw ei kham loh ang chi thilte chu ni engemaw zat hnuah a tha leh thei. Mahse, a châng chuan i nunphung tihdanglam emaw, doctor pan emaw a ngai tih hriattirna a ni thei.
• Chaw ei lama harsatna awm reng, a dam lo i neih chuan tanpuina zawng chu tihkhawtlai suh.

Thutawp atan: Kan chaw ei leh in (digestive system) hi kan ei leh in kan ei zo (digestive system) a ni a, kan taksa a\anga bawlhhlawh la awmte kan paih chhuak \hin. Duodenum hi he system-a hmun tlemte ni mah se, chutiang hna lian ber pahnih – digestion leh nutrient absorption -ah chuan hmun pawimawh tak a chang a ni. Chuvangin, i duodenum kha enkawl rawh. Chutianga tih theih dan tha ber chu i ei leh in hriselna zawng zawng enkawl hi a ni. I taksa chu chaw tha tak tak pe rawh. Tichuan duodenum chuan chu chaw chu a digest thei a, a hip lut thei a, i taksain chakna a neih theih nan a pui thei bawk.

` Duodenum, small intestine, chaw ei dan, nutrient absorption, pum, duodenum, duodenum natna te