Kan pum chhunga he vein pawimawh tak hi i hria em? (Superior Mesenteric Vein) tih a ni.

Engtin nge, kan ei leh in atanga chakna kan lakluh hnuah, chu thisen nutrient tam tak chu taksa pum puia a sem hmain a tihthianghlim theih tih i ngaihtuah ngai em? Vawiin hian kan pum chhunga thisen kalna kawng pawimawh tak thup, he hna thawk tura puitu chungchang kan sawi dawn a ni. Superior Mesenteric Vein a ni a, a tawi zawngin SMV tia hriat bawk a ni. Hei hi kan chaw ei leh in hrisel taka hnathawhna atana thil pawimawh tak a ni.

A awlsam zawngin, Superior Mesenteric Vein hian eng hna nge a thawh?

I pum chhunga thisen kalna kawng chu thing ang maiin han ngaihtuah teh. He SMV hi chu thing hnah lian tak ang mai a ni. He hnah lian tak hian thinghnah te tak te (chu chu thisen kalna kawng te tak te) atanga thisen a dawng thin.

He vein hnathawh ber chu kan chaw ei kawng chhunga taksa peng hrang hrang atanga thisen ei tur tha tak tak nei mahse oxygen tlachham tak tak lakkhawm a, thin (liver)-a phurh luh hi a ni.

Hetiang kalphung hi kan taksaa system bik kaltlangin a thleng thin. Hepatic portal system kan ti a. He system chhunga vein lian ber pakhat chu SMV hi a ni. Chumi awmzia chu kan intestines atanga nutrients lakluh te chu taksa pum puia sem chhuah hmain liver-ah thianghlimna atan kan phur lut tihna a ni.

SMV hian thisen a khawlkhawm ber chu heng taksa peng hrang hrang atang hian a ni:

• Intestine te tak te
• Intestine lian tak a ni
• Pumpui
• Pancreas a ni
• Appendix-ah hian a awm

SMV hian heng hmun zawng zawng atang hian thisen a la khawm a, chu chu vein lian zawk, portal vein an tih ah a supply thin. A hmaa kan sawi tawh thing hi entir ila, SMV hi a hnah lian tak a nih chuan portal vein chu chu thing zung ang mai a ni. He trunk hi kan liver nen direct in a inzawm a ni.

He thisen hian thin a thlen hnu hian thinin a filter a, a tifai a, taksa mamawh atan a buatsaih thin. Tichuan, thisen chu thinlungah a thawn ta a ni. Thinlung a\angin thisen chu lungah oxygen la turin a kal a, chutah chuan thinlungah a lo kir leh a, taksa pum puiah a sem darh ta a ni. Hetiang kalphung hi a pawimawh zia i hrethiam em?

SMV-a thisen thlentu tributaries te chu engte nge ni?

Kan sawi dan chuan SMV hian thisen chu thisen kalna kawng tlemte a\angin a dawng a ni. Chu thisen kalna kawng leh thisen an lakkhawmna taksa peng hrang hrangte chu awlsam takin han thlir ila.

He SMV hi pum chhungah khawiah nge a awm?

He SMV vein hi kan pum chhungah a awm a. A awlsam zawngin kan pum chhunga hmun zau tak chhunga awm, rilru hnuai leh pelvis chunglam, taksa peng pawimawh tak takte awmna hmun a ni.

Kan rib cage bulah a intan thin. Chuta tang chuan he vein hi a kal chho a, kan ruhro lumbar vertebra (L1) hmasa ber bula splenic vein nen a inzawm a, a chunga kan sawi tak portal vein chu a siam ta a ni.

He vein kal dan hi a danglam bik hle mai!

A tlangpuiin kan taksaa vein leh artery pakhat chu kawngpuiah motor kawng hnih a kal ang bawkin a sir lehlamah a tlan thin. SMV hi a corresponding artery, superior mesenteric artery dinglamah a kal a ni. Artery hian oxygen tamna thisen chu intestine-ah a phurh laiin, vein hian nutrient tamna thisen chu intestine a\angin a kal bo a, liver lam panin a phur thung.

Mahse, a chang chuan pian tirh atanga lo awm (malrotation) emaw, pum chhunga tumor ang chi emaw, a chhehvel taksa peng hrang hrangte press-na avang hian he vein hi artery veilam lamah pawh a kal thei bawk.

SMV nghawng thei damdawi lam dinhmunte chu engte nge ni?

Organ dang ang bawkin SMV vein tichhe thei dinhmun a awm bawk. Hengte hi hriat a pawimawh a, dinhmun thenkhat chu a na thei hle a, emergency treatment a ngai bawk.

Condition lian pahnih a awm a, chungte chu:

1. SMV thrombosis a awm thin

Hei hi SMV vein chhunga thisen zam (blood clot) a lo awm hian a ni. Hei hi dinhmun pawi tak a ni thei.

• Main symptom: Sudden, na tak tak pum na hi a symptom langsar ber a ni.
• A chi dang: Mahse, mi thenkhat tan chuan he natna hi ni tam tak emaw, kar tam tak emaw chhung chu a lo thleng thei a, a reh thei bawk. A châng chuan, he natna hi chhinchhiahna awm lovin a awm thei bawk.

He natna enkawlna hi a rang thei ang bera lak hi nunna chhanhimna a ni thei. Chuvang chuan pum na na tak i neih chuan damdawi in Emergency Department (ETU) pan nghal tur a ni.

2. Portal atanga thisen sang (portal hypertension) a awm

Chumi awmzia chu a hmaa kan sawi tawh portal venous system-a thisen sang a sang tihna a ni.

• A chhan: Thin natna (Cirrhosis) leh thisen zam (Cirrhosis) leh thisen zam (Cirrhosis) hi a chhan ber a ni.
• A nasat dan: Hei hian nunna atana hlauhawm harsatna a thlen thei a, chu chu chhungril thisen chhuak ang chi hi a ni.

Enkawlnaah hian harsatna awmte thunun a ni a, a then phei chuan thisen kal dan chu thisen sang tihhniamna tura tihdanglam a ni. Hei hi i doctor-in a ruat vek a ni.

Chutiang taksa chungchânga thil buaithlâk tak takte zir chu a buaithlâk deuhin a lang thei. Chu chu a pawi lo. I doctor-in he thil nena inzawm damdawi lam harsatna i neih thu a hrilh che chuan hlau suh. I hriatthiam loh zawng zawng chu i doctor hnenah zawt nawn leh thin ang che. Thumal awlsam tak hmangin engkim a hrilhfiah vek ang che. Kan taksa chungchang kan hriat tam poh leh kan hriselna chungchangah thutlukna dik siam a awlsam zawk ang.