Ischemia ba'an oo Mesenteric ah, Mindhicirka Wadnaha, iyo Gurmadka Xinjirrada Degdegga ah¶
Nambarada deg-degga ahi way ku kala duwan yihiin waddan ahaan. Boggani wuxuu isticmaalaa 911, lambarka Maraykanka iyo Kanada. Wadamo badan oo kale ayaa isticmaala 112, 999, ama nambar kale. U hel lambarka wadankaaga.
Ischemia Ba'an (AMI) waa xaalad degdeg ah oo degdeg ah oo xididdada dhiigga iyo caloosha ah kaas oo dhiiggu marayo halbowlayaasha waaweyn ama xididdada keena mindhicirrada yaryar iyo kuwa waaweyn (badanaa ** sarraynta mesenteric artery [SMA]) waxaa si lama filaan ah u gooya xinjiro dhiig halbowle ah ( embolism) mesenteric ischemia**), ama xinjiro xididka ah (** xinjir dhiig-xinjirow ah**). Sida halbowlaha maskaxda ee xiran uu u keeno istaroog, xididada lugaha ee xiranna ay u keenaan ischemia degdega ah, xididdada mindhicirku wuxuu keenaa "dhiigfuranka mindhicirka / wadna xanuunka ee mindhicirka" (* Wadnaxanuun mindhicirka transmural **) gudahood 6 ilaa 12 saacadood. Haddii qof weyn (gaar ahaan qof kasta oo qaba fibrillada atrial, wadne qabad dhawaan, wadna xanuun, ama cudurrada xididdada dhiigga) uu si lama filaan ah u yeesho, xanuun caloosha dhexe ah oo daran oo ay weheliso matag degdeg ah ama shuban, wac degaankaaga nambarada degdega ah isla markiiba. Markaad sugayso dhakhaatiirta caafimaadka, dib u eeg tilmaamaha degdega ah ee xididada iyo caloosha ee la xidhiidha kala-baxa aortic iyo aneurysm aortic-ga caloosha oo dillaacay, calool istaaga, hernia ceejin, iyo volvulusiyo pankreatit ba'an iyo xaaladaha degdega ah ee xameetida.
Sababtoo ah caabuqa mindhicirka aan la daweynin wuxuu xambaarsan yahay ** 60 ilaa 80 boqolkiiba heerka dhimashada , badbaadadu waxay kuxirantahay qabashada xaalada degdega ah inta lagu jiro ** daaqada hore ee dib loo rogi karo (6da saacadood ee ugu horeysa) iyadoo la aqoonsanayo calaamadeeda caafimaad ee ugu caansan:
Hadda samee tan¶
- ** Isla markiiba wac lambarkaaga deg-degga ah oo codso in loo qaado cusbitaal leh awood qalliinka xididada iyo guud ahaan. nambarada degdega ah. Si cad u sheeg: "Xanjir dhiig oo ba'an oo ba'an oo laga shakisan yahay: calool xanuun lama filaan ah oo ka baxsan saamiga bukaanka qaba fibrillation atrial (ama cudurada xididada / wadnaha)."
- ** Aqoonso "Dabin Caloosha Jilicsan" (Xanuun ka baxsan Saamiga Imtixaanka Jirka)** 1 ilaa 6 saacadood ee ugu horreeya ka dib xinjirowga dhiigga ee xannibaya halbowlaha sare ee mesenteric, bukaanku wuu ka xanaaqaa oo taaha 10/10 caloosha dhexe ee xanuunka, haddana marka adiga ama kalkaaliye caafimaad si tartiib ah u cadaadin calooshooda, ** caloosha ayaa dareemaya inay si buuxda u jilicsan tahay. danqasho**. Weligaa ha u qaadan in xanuunku yahay "gaas, dheef-shiid kiimikaad, ama fayras caloosha" sababtoo ah caloosha ayaa dareemaysa jilicsan; Marka calooshu ay noqoto dhagax adag oo adag, xiidmaha ayaa hore u dhintay oo daloolaaday.
- Bukaanka si adag afka ha uga dhawrin (NPO: eber biyo, cunto eber ah, eber antacids, eber kaniiniyada xanuunka) Ha siin kabashooyin biyo ah, ale sinjibiil, bismuth/antacids, ama xanuunka afka laga qaato. Marka hore, dheefshiidka cuntada ama dareeraha ayaa ku qasbaya xiidmaha oksijiinta gaajaysan inay si adag u shaqeyso oo ay dalbato ogsijiin dheeraad ah, taasoo dardargelinaysa dhimashada xuubka. Marka labaad, bukaanku wuxuu u baahan yahay xaalad degdeg ah oo degdeg ah CT Angiography (CTA) oo ay ku xigto xinjirowga dhiigga ee tuubada ama qolka qalliinka laparotomy ee suuxinta guud.
- **Bukaanka dhig meel fidsan ama meel nasasho ah oo raaxo leh (jilibka ayaa yara foorarsan) oo ku ilaali.
- ** U soo sheeg taariikh kasta oo ku saabsan xanuunka 'Atrial Fibrillation' (gaar ahaan qiyaasaha khafiifka ah ee dhiigga ee seegay), wadne qabad dhawaan, ama "cabsi cunto" (xanuun daba-dheeraaday) isla markiiba dhakhaatiirta caafimaadka. warfarin. U sheeg kalkaaliyayaasha caafimaadka magaca saxda ah iyo wakhtiga ugu dambeeya ee dhammaan daawooyinka khafiifiya wadnaha iyo dhiigga.
- ** Waligaa caloosha ha marin suuf kuleyl ah ama ha siin dawooyinka caloosha jilcisa ama enemas.** Kulaylka dibadda ayaa kor u qaada baahida dheef-shiid kiimikaad ee gidaarka mindhicirka ischemic, halka caloosha jilcisa ama enemas ay si xoog leh u kiciyaan peristalsis waxayna daloolin karaan xiidmaha ischemic ama xiidmaha yar.
Waa maxay sababta daaqadda ogaanshaha 6-saac ah ay u go'aamiso nolosha ama dhimashada
Daraasadaha Epidemiological ee ay falanqeeyeen Bulshada Adduunka ee Qalliinka Degdegga ah (WSES) iyo Bulshada Yurub ee Qalliinka Vascular (ESVS) waxay muujinayaan in marka ischemia ba'an ee ischemia la ogaado oo dib loo soo celiyo ** gudahood 6 saacadood ee ugu horreeya ee calaamadaha bilawga , in ka badan ** 80 ilaa 90 boqolkiiba ** bukaannada ayaa ku nool mindhiciradooda. Haddii cilad-sheegashadu dib u dhacdo 12 ilaa 24 saacadood (sugaya ilaa lactic acidosis, saxaro dhiig leh, iyo peritonitis adag ay ka soo baxaan), gangrene transmural ee mindhicir yar oo dhan min duodenum ilaa xiidanka transverse ayaa hore u dhacay, dhimashaduna waxay cirka isku shareertay ** 70 ilaa 90 boqolkiiba, taasoo ka tagaysa badbaadayaasha ku tiirsan nolosha Bowel
Geedka go'aanka: calool xanuun daran oo degdeg ah iyo kala soocida ischemia mesenteric ba'an¶
flowchart TD
Start["Xannuun Xun oo Dhexdhexaad ah oo Degdeg ah/Xanuunka Calool-xannuunka ah ee Bukaanka Qaba Atrial Fibrillation, Wadnaha Wadnaha ee Dhawaan"] --> ClassicTriad{"Talaabada 1: Hubi Triad Classic Embolic: Xanuunka 10/10 ee xanuunka leh oo ka baxsan saamiga baaritaanka caloosha jilicsan, faaruqinta xoog leh (matag/shuban), ama AFIB/kahor cunta laga cabsado?"}
ClassicTriad -->|"HAA si aad u xanuunsato Saamiga ama Saddexaad"| Emergency["ISCHEMIA XANUUNKA XANUUNKA EE XANUUNKA LAGU SHAkiyo"]
ClassicTriad -->|"Horeba waxay leedahay calool adag oo looxa u eg, saxaro dhiig madaw, wareer, neefsasho degdeg ah, ama cadaadis dhiig oo hooseeya"| Infarction["XANUUNKA XANUUNKA EE XANUUNKA XANUUNKA EE XANUUNKA: Qalalaasaha Qalliinka Nafta-Halis Badnaanta ah; Isla markiiba wac 911"]
Emergency --> Prehospital["1. Gargaarka Degdegga ah ee Isbitaalka Ka Hor: NPO Adag (biyo la'aan, cunto, asiidhyo, ama daawooyinka afka laga qaato), u jiifso meel raaxo leh, diiri, oo soo sheeg AFib ama daldaloolada khafiifiya dhiigga"]
Infarction --> Prehospital
Prehospital --> HospitalCTA["2. Xidhmada Dib-u-noolaynta degdega ah ee Cisbitaalka: STAT Biphasic CT Angiography (CTA) ee Caloosha/Misigta iyada oo aan la sugin lactate, IV crystalloids, faleebo Heparin IV, iyo antibiyootigyada IV-ga ballaaran"]
HospitalCTA --> Revasc["3. Isku-dhafka AMA Endovascular & Badbaadinta Mindhicirka Qalliinka: Rabitaanka Endovascular Thrombectomy / stenting ama Qalliinka Embolectomy, waxay soo saartaa mindhicirka necrotic si daacad ah, iyo Laparotomy-labaad ee la qorsheeyay 24 ilaa 48 saacadood."]
Anatomy iyo pathophysiology: waa maxay sababta Halbowlaha Mesenteric ee Sare (SMA) uu yahay "bulseye" ee xinjirowga wadnaha¶
Saddex jir oo halbowleyaal ah oo aan lammaane lahayn ayaa laan ka baxay xagga hore ee xididada caloosha si ay u siiyaan dhammaan mareenka caloosha iyo mindhicirka ee bini'aadamka:
- ** Jirridda Celiac:** Waxay siisaa caloosha, beerka, xameetida, beeryarada, beeryarada, iyo duodenumka sare (embriyaha foregut).
- ** Halbowlaha Mesenteric ee Sare (SMA):** Wuxuu bixiyaa ** mindhicirka yar oo dhan ** (duodenum hoose, jejunum, iyo ileum) oo lagu daray ** dhammaan nuska midig ee xiidmaha weyn ** (cecum, kor u kaca xiidanka, iyo saddex-meelood laba meel xiidanka gudubka, embriyaha midgut).
- ** Halbowlaha Mesenteric Inferior (IMA):** Wuxuu keenaa xiidanka soo degaya, xiidanka sigmoid, iyo malawadka sare (embriyaha hindgut).
Waa maxay sababta 85% xinjirowga xididdada visceral-ka ay u hoydaan Halbowlaha Mesenteric Sare¶
Marka xinjirowga dhiigga uu ka furto wadnaha (tusaale ahaan, ka soo baxa qaybta bidix ee atrial inta lagu jiro xuubka atrial ama ka baxsan derbiga ventricular bidix ka dib wadne xanuunka hore) oo uu hoos u dhigo aorta caloosha, waxay ku dhawaad had iyo jeer si toos ah ugu duulaysaa ** Halbowlaha Sare ee Mesteric (SMA) Waa maxay sababtu? - Jirridda celiac waxay ka soo baxdaa halbowlaha fiiqan, ku dhawaad ** 90-geesoodka tooska ah **, iyo halbowlaha mesenteric ee hoose waa cidhiidhi caliber ahaan. - Taas bedelkeeda, ** Halbowlaha Mesenteric Sarreeyaha *** wuxuu leeyahay af ballaaran oo laamo ka leh xagga hore ee halbowlaha isagoo ah xagal dabacsan, hoos u socda ** 45-degree oblique ah ***, oo ku dhow inuu la mid yahay qulqulka halbowlaha weyn. Xinjir dhiig oo hoos u dhigaya halbowlaha ayaa raacaya dariiqa iska caabbinta ugu yar si toos ah hoos ugu dhaadhac 45-degree ah ee SMA, sida caadiga ah hoyga **3 ilaa 8 sentimitir ee dhaaftay asalka *** wax yar ka baxsan qaadista halbowlaha caloosha ee dhexe.
Waa maxay sababta calooshu u jilicsan tahay inta bukaanku ku qaylinayo xanuunka (Visceral vs. Somatic Pain)¶
Fahamka sahayda neerfaha laba lakab ee caloosha ayaa sharxaysa hal tilmaanta ugu muhiimsan ee daawaynta degdega ah, "xanuun ka baxsan saamiga baaritaanka jirka":
- Saacadaha 0 ilaa 6 (Mucosal Ischemia iyo Xanuunka Dareemaha Maqaarka - Marxaladda Caloosha Jilicsan):
- Dahaarka gudaha ugu hooseeya ee mindhicirka (xuubka xabkaha iyo submucosa*, oo ay ku safan yihiin malaayiin villi nafaqeeyayaalka yar yar) ayaa cuna 70 boqolkiiba wadarta qulqulka dhiiga ee gidaarka mindhicirka waana unuga dheef-shiid kiimikaad ee ugu firfircoon caloosha.
- 15 ilaa 30 daqiiqo gudahood ee xiritaanka SMA, xuubka xuubka xabkaha wuxuu bilaabaa neef-qabatin iyo xiiqsi, halka lakabka muruqa siman ee gidaarka mindhicirku uu galo rabshad, tetanic ** ischemic spasm ** (taasoo keenta in bukaanku si xoog ah u matago oo shuban u gudbiyo si uu u faarujiyo mindhicirka).
- Ischaemic spasm wuxuu dab ka qaadaa calaamadaha xanuunka daran iyada oo loo marayo ** fiilooyinka visceral C-fibers *** u socdaalaya dareemayaasha mesenteric ilaa xudunta laf dhabarta (
T8-T11), taasoo keenta xanuun aad u daran, si liidata u meelaysan, xanuun caloosha hoose oo qoto dheer. - ** Si kastaba ha noqotee, dusha sare ee mindhicirka (serosa) wali wuu nool yahay , sidaa darteed ** ma huriyo xuubka derbiga caloosha ee bannaanka ( peritoneum parietal**). Sidaa darteed, marka takhtarka ama kalkaalisada uu ku cadaadiyo bannaanka caloosha bukaanka, murqaha gidaarka calooshu gabi ahaanba ma ilaaliyaan ama ma gilgishaan:
- ** Saacadaha 6 ilaa 12+ (Necrosis Transmural Necrosis iyo Somatic Peritonitis - Marxaladda Caloosha RIGID):**
- Ka dib 6 ilaa 12 saacadood socodka dhiigga eber, dhimashada unugyadu waxay gubtaa dhammaan dariiqa derbiga muruqa ilaa bannaanka ** dusha serosal ** ee mindhicirka (** wadnaxanuun transmural / gangrene**).
- Bakteeriyada, endotoxin, iyo dareeraha necrotic ayaa ka soo daadanaya gidaarka saxarada ee dhintay waxayna taabtaan parietal peritoneum ee ku dahaadhan gudaha gidaarka caloosha, kaas oo lagu xidhidhiyay fiiqan ** neerfayaasha somatic ***.
- Hadda uun buu calooshu isu beddeshaa ** loox-adag, adag, iyo jilicsanaan yar oo taabasho ama barar sariirta ah (jilicsanaanta iyo peritonitis)**, oo ay weheliso saxaro dhiig madow oo ur xun ("currant-jelly" saxaro), shoog septic ah, iyo xubno badan oo hawlgab ah.
4ta nooc ee caafimaad ee kala duwan ee ischemia ba'an ee mesenteric¶
Marka loo eego WSES iyo tilmaamaha ESVS, ischemia ba'an ee mesenteric ischemia waxaa sababa afar hab oo kala duwan, mid walbana leh astaantiisa bukaanka, xawaaraha bilawga, iyo daawaynta isbitaalka:
| Nooca AMI (% kiisaska) | Arrimaha Khatarta Bukaanka ee Caadiga ah | Xawaaraha Bilawga & Soo Bandhigida Kiliinikada | Daaweynta Cisbitaalka Gaarka ah |
|---|---|---|---|
| 1. Dhiig-baxa Halbowlaha (40% ilaa 50% - Inta badan) | ** Fibrillation Atrial (AFIb)** (gaar ahaan haddii laga saaro daawada xinjirowga lidka ku ah ama INR subtherapeutic), wadnaxanuun myocardial oo dhawaanahan (mural thrombus ventricular ventricle thrombus), endocarditis, wadnaha wadnaha, ama catheterization aortic. | ** Isla markiiba ("Bolt from the blue"):** Si lama filaan ah, masiibo 10/10 ah oo xanuunka dhexe ee caloosha ah | Isla markiiba IV heparin + endovascular ** hamiga embolectomy** ama qalliin furan ** buufinta buufinta cambarka** ee SMA + hubinta jiritaanka saxarada. |
| 2. Halbowleyaasha Dhiig-karka ah ee ku-jira-Situ (20% ilaa 35%) | Guud ahaan aad u daran atherosclerosis (sigaar cabbid, sonkorow, hypertension, cudur halbowleyaasha durugsan, halbowleyaasha halbowlaha). In ka badan 70% waxay qabeen ischemia Chronic Mesenteric Ischemia ("mindhicirka angina"): xanuunka casiraad 15 ilaa 60 daqiiqo ka dib cunto kasta, taasoo keentay "cabsi cunto" (sitophobia) iyo luminta miisaanka aan ula kac ahayn ee 5 ilaa 15 kg bilihii hore. | Sub ba'an ama lama filaan ah: xuubka asalkiisu ka soo jeedo (ostium) ee SMA dillaaca oo xinjiro xidhmo, inta badan waxaa keena fuuq-bax ama cadaadis dhiig oo hooseeya; mindhicirka oo dhan ayuu ka soo qaadaa mindhicirka duodenum ilaa xiidanka gudubta. | Endovascular ** angioplasty iyo stenting *** ee asalka SMA (dib u-celinta furan mesenteric stenting [ROMS]) ama qalliin ** aorto-mesenteric bypass graft**. |
| 3. Ischemia Mesenteric-ka aan qarsoonayn (NOMI - 15% ilaa 20%) | ICU aadka u xanuunsan ama bukaanada ka weyn ee ** shoog wadnaha, shoogga septica, qalliinka wadnaha ka dambeeya, fuuqbax daran, ka saarista dheecaanka hemodialysis *, ama qaata vasoconstrictors qiyaasta sare ah (norepinephrine, vasopressin, phenylephrine, digoxin) ama ** kookayn / methamphetamine xadgudub. | **xinjiro dhiig halbowle ah malaha | Jooji vasoconstrictors, soo celi wax soo saarka wadnaha iyo mugga dareeraha, geli vasodilators gudaha halbowlaha (papaverine ama prostacyclin), oo dib u soo celi mindhicirka necrotic. |
| 4. Dhiig-xinjirow (MVT - 5% ilaa 15%) | Bukaannada da'doodu ka yar tahay ama da'da dhexe ee qaba ** dhaxalka ama la helay cilladaha xinjirowga (thrombophilia: Factor V Leiden, beddelka prothrombin, yaraanta borotiinka C/S, JAK2 myeloproliferative disorder) , ** cirrhosis beerka / hypertension portal, bararka caloosha-intra-abdominal (pancreatitis, diverticulitis), qaliinka caloosha. | ** Tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib ahለዉ ጋር leh loogu faafin karo, lallabbo, anorexia, iyo barar sida xinjiro ku jira **Superior Mesenteric Vein (SMV) | Dawada xinjirowga lidka ku ah ee-sare ee degdega ah (IV Heparin) waa dawada aasaasiga ah (85% |
Kala soocida ischemia ba'an ee mesenteric ischaemic colitis iyo dhibaatooyinka kale ee caloosha¶
Laba nooc oo kala duwan oo ah ischemia mindhicirka ayaa jira, jahawareerintoodana waxay keenaysaa dib u dhac halis ah: ** Ba'an Mesenteric Ischemia (AMI)** waxay saamaysaa ** mindhicirka yar (SMA)** waxayna si degdeg ah u dhintaa iyada oo aan xaalad degdeg ah la helin, halka Ischemic Colitis ay saamayso ** aagagga biyo-mareenka ee xiidmaha weyn (colon) oo aan lahayn daryeel caafimaad oo caadi ah.
| Muuqaal | Ischemia ba'an (Mendhicirka Yar / Xaalad Degdeg ah) | Colitis ba'an oo ischemic ah (Mdhicir weyn / Biyo-biyoodka Mindhicirka) | Boogta peptic ee dillaacsan | Aneurysm Aortic Aneurysm ee Caloosha oo dillaacay (AAA) |
|---|---|---|---|---|
| Qeybta Jirdhiska & Xubinta Jirka | ** Halbowlaha Mesenteric Sarre (SMA):** Dhammaan mindhicirka yar + mindhicirka midig. | Laamo yaryar oo yaryar oo ku yaal qalloocyada xuubka "watershed" (** Flexure Splenic [Dhibka Griffith]** iyo ** Isgoysyada Rectosigmoid [Barta Sudeck]**). | Daloolinta gidaarka guluubka caloosha ama duodenal. | Aorta infrarenal infrarenal infrarenal aorta waxay u dillaacdaa retroperitoneum. |
| ** darnaanta & Dabeecada Xanuunka** | **10/10 xanuun badan, xanuun caloosha dhexe oo aan joogsi lahayn *** oo ka baxsan saamiga baarista jilicsan; maandooriyaha ayaa si dirqi ah u taabanaya. | Caloosha hoose ee afar geesoodka ah ee casiraad ah waxaa ku xiga 12-24 saacadood gudahood iyadoo la marinayo saxarada dhiiga cas ama maroon**. | Xanuun degdeg ah oo mindida u eg kaas oo ** isla markiiba ka dhigaya caloosha oo dhan mid adag oo adag. | Jeexitaanka degdega ah ee caloosha, garbaha, iyo ** xanuunka dhabarka hoose ** oo leh ** barar calooshu oo kacsan* iyo shoog degdeg ah. |
| Imtixaanka Jidhka Hore | ** Calool jilicsan, aan jilicsanayn ama jilicsan oo jilicsan *** 4 ilaa 6 saacadood ee ugu horreeya ("dabin calooleed jilicsan"). | Dareen yar-ilaa-dhexdhexaad ah oo ka sarreeya dhinaca bidix ee xiidanka; ma laha peritonitis 85%. | Caloosha "loox alwaax" adag oo degdeg ah oo ka timid aashitada gubanaya peritoneum; bukaanku wuu jiifaa dhaqdhaqaaq la'aan. | Hypotension, pallor, pulsatile cufka ka sarreeya xudunta. |
| Heerka dhimashada | 60% ilaa 80% haddii aan xididada dhiiga laga qaadin 6 ilaa 12 saacadood gudahood. | ** Hoose (<5% to 10%):** 80%+ waxay ku bogsadaan maalmo gudahooda iyagoo qaadanaya dareere IV, mindhicir nasasho, iyo antibiyootik (gangrenous mooyaane). |
Sare u kaca haddii qalliinka uu dib u dhacay 6 ilaa 12 saacadood. | In ka badan 80% iyada oo aan degdeg loo xirin halbowlaha / EVAR. |
Waa maxay sababta heerka caadiga ah ee nuujinta dhiigga uusan meesha uga saarin ischemia ba'an ee mesenteric¶
Mid ka mid ah khuraafaadka ugu halista badan ee qolalka xaaladaha degdegga ah ayaa sugaya dhiig sare ** heerka lactic acidosis (lactic acidosis)** ka hor inta aan la dalban CT angiogram ee looga shakisan yahay ischemia mesenteric.
Dabin ogaanshaha caadiga ah-lactate (Digniin Tilmaanta Clinical WSES)
Marka mindhicirka yar uu gaajoodo dhiigga halbowlaha ah, unugyadiisu isla markiiba waxay u beddelaan glycolysis anaerobic waxayna soo saaraan tiro aad u badan oo ah L-lactate iyo D-lactate. Si kastaba ha ahaatee, **2 ilaa 6 saacadood ee ugu horreeya ***, laba shay ayaa heerka nuujinta cududda-xididka bukaanka ka dhigaya mid caadi ah.<2.0 mmol/L):
1. Sababtoo ah socodka dhiigga ee mindhicirku wuu xirmay ama fadhiistay, nuujiyada ayaa ku haray xididdada mesenteric.
2. Wax kasta oo nuujisku ka soo baxo mindhicirka wuxuu u socdaalaa **xididka portal si toos ah beerka ***, halkaasoo unugyada beerka caafimaadka qaba ay si degdeg ah u nadiifiyaan oo ay dheefshiidka nuujiyaan iyada oo loo marayo wareegga Cori ka hor inta uusan waligiis gaarin dhiigga nidaamka.
Sidaa awgeed, ** heerka kor u kaca heerka nuujinta serum waa calaamad daahsan oo ah calaamad asaasi ah, oo badanaa aan laga noqon karin necrosis mindhicirka transmural ***, marka awoodda nadiifinta beerka ay ugu dambeyntii buux dhaafto. Weligaa ha u oggolaan heerka caadiga ah ee nuujinta dhiigga inuu dib u dhigo CT angiogram-ka laba-geesoodka ah ee bukaanka qaba calool-xanuun daran oo aan u dhigmin baaritaanka.
Halbeegga dahabka ogaanshaha isbitaalka iyo qalliinka isku-dhafka ah / badbaadada xididdada dhiigga¶
Markaad timaadid waaxda gargaarka degdegga ah oo aad uga digto kooxda looga shakisan yahay ischemia ba'an, daqiiqad kasta waxay ku xisaabtamaysaa ** 6-saac daaqadda badbaadinta mindhicirka**:
1. Degdeg ah Laba-Biphasic Computed Tomography Angiography (CTA)¶
Raajooyinka caloosha ee cad iyo ultrasound-yada caadiga ah ee caloosha kama saari karaan ischemia mesenteric (marka raajada ay muujiso xumbo gaas gudaha gidaarka mindhicirka, oo loo yaqaan pneumatosis mindhicirka, ama gaaska ku jira xididka portal, mindhicirku mar hore waa dhintay). - Tijaabada kaliya ee qasabka ah waa STAT Biphasic (Wajiga Halbowlaha ah + Xariirka Venous) Multidetector CT Angiogram (CTA) ee Caloosha iyo Misigta oo leh kala duwanaansho xididka (iyo MAYA kala duwanaanta afka, kaas oo dib u dhigaya skaanka hal saac oo qarinaya xididdada dhiigga ee mindhicirka). - Xitaa haddii bukaanku leeyahay creatinine sare ama cudur kelyaha dabadheeraad ah, habraacyadu waxay amar ku siinayaan farqiga IV isla markiiba, sababtoo ah maqnaanshaha ischemia ba'an ee mesenteric waa ku dhawaad caalami ahaan dhimasho, halka nephropathy isbarbardhigga lagu maareyn karo fuuq-baxa IV.
2. Xidhmada Dib-u-noolaynta Daaweyn ee degdega ah¶
Kahor inta uusan bukaanku galin qolka qalliinka ama qolka dhexgalka, kooxda xaaladaha degdegga ah waxay bilaabaan afar daaweyn oo degdeg ah: 1. ** Dib-u-soo-nooleynta faleebada ee Crystalloid:** Dheecaan Isotonic (Ringer's lactate ama milix caadi ah) si loo soo celiyo mugga xididdada dhiigga ee lumay gidaarka bararsan ee mindhicirka. 2. ** Isla markiiba Xididka Xididka Heparin Bolus oo Aan Jabin iyo Dhibic ah:** Waxay ka joojisaa xinjirta SMA ama SMV inay ku faafto laamo yaryar oo yaryar. 3. ** Antibiyootigyada faleebada ee ballaaran:** Sababtoo ah xuubka xuubka xabkaha wuxuu bilaabaa inuu dhinto 30 daqiiqo gudahood, bakteeriyada xiidmaha (E. coli, Klebsiella, Bacteroides) waxay isla markiiba u gudubtaa xannibaadda mindhicirka dhaawacan ee dhiigga; Tilmaamaha ayaa amraya antibiyootiga IV-ga degdega ah ee daboolaya Gram-negative bacilli iyo anaerobes (tusaale, ** ceftriaxone ama cefepime + metronidazole**, ama ** piperacillin-tazobactam**). 4. Ka fogaanshaha Alpha-Adrenergic Vasoconstrictors: Haddii cadaadiska dhiiggu hoos u dhaco ka dib dareeraha, daaweeyayaasha waxay isku dayaan inay iska ilaaliyaan qiyaasta sare ee norepinephrine ama vasopressin (taas oo isku dhejisa halbowlayaasha mindhicirka) waxayna door bidaan inotropes sida dobutamine ama taageerada vasopressor-ka hooseeya marka mugga la buuxiyo.
3. Dib-u-qaadista, Dib-u-habaynta Xakamaynta Burburka, iyo "Laparotomy-ka-Labaad"¶
Qolka Hawlgelinta Isku-dhafka ah ee casriga ah, dhakhaatiirta xididdada dhiigga iyo kuwa guud waxay u shaqeeyaan dhinac-dhinac: 1. Soo Celinta socodka dhiiga MARKA HORE: Mar kasta oo mindhicir kasta ay suurtogal tahay in la badbaadiyo, socodka dhiiga ayaa marka hore dib loo soo celiyaa iyada oo la marayo ** endovascular catheter aspiration thrombectomy, thrombectomy mechanical, ama SMA stenting , ama iyada oo la marayo ** qalliin furan Fogarty buufin embolectomy / aorto-mesenteric bypass. Siddooyin badan oo ah mindhicir madow, buluug-guduudan ayaa isu beddela casaan dhalaalaya waxayna bilaabaan qandaraas mar kale 15 daqiiqo gudahood soo celinta garaaca wadnaha. 2. ** Dib u kala bixi mindhicirka runta ah ee dhintay (madow/dalool) IYADOO aanad cidhifyada dib isugu tolin (Qaliinka Xakamaynta Dhaawaca):** Qayb kasta oo mindhicirka ka mid ah oo hore u madow, warqad-dhuuban, ama dalool leh ayaa qalliin lagu dhejiyaa oo laga saaraa. 3. ** Waa qasab 24-ilaa-48-saacadood "Laparotomy-ka labaad":** Sababtoo ah inta badan waa wax aan macquul aheyn inta lagu jiro qaliinka ugu horeeya si loo sheego in xuduudaha xuduudaha-dusky ee mindhicirka yar ay ka soo kaban doonaan ka dib markii socodka dhiigga uu soo laabto ama horumarka necrosis, dhakhaatiirta qaliinka ayaa si ula kac ah uga tagaya mindhicirka taranka ee ku dhamaanaya gudaha caloosha ee ABCUta ku-meel-gaadhka ah 24 ilaa 48 saacadood, ka dibna ku soo celi bukaanka qolka qalliinka Laparotomy-ka-labaad si loo baadho senti mitir kasta oo xiidmaha soo hadhay ka hor inta aan la tolin mindhicirka caafimaadka qaba. Istaraatiijiyadani waxay badbaadinaysaa sentimitirka muhiimka ah ee mindhicirka yar waxayna ka hortagtaa cimriga oo dhan ** Syndrome-gaaban ee mindhicirka**.
Liistada hubinta ka hortagga: aqoonsashada "Intestinal Angina" iyo ka ilaalinta xinjirowga AFib¶
- Waligaa ha iska indha tirin "intestinal angina" (Chronic Mesenteric Ischemia):** Haddii qof weyn oo taariikh u leh sigaar cabbista, cudurada halbowlaha durugsan, ama wadne xanuunka uu yeesho calool xanuun casiraad ah oo la taran karo **15 ilaa 60 daqiiqo ka dib markaad cunto cunto miisaanka u lumiya si aan ula kac ahayn, codso gudbin qalliinka xididada xididada degdega ah ee ultrasound duplex mesenteric ama CTA. Soo saarista asal cidhiidhi ah ee SMA waxay si door ah uga hortagtaa xinjirowga dhiigga ee degdega ah ee dilaaga ah.
- ** Ilaali u hoggaansanaanta adag ee daaweeyayaasha dhiiga ee loo soo qoray ee Atrial Fibrillation:** Weligaa ha joojin hana joojin apixaban, rivaroxaban, edoxaban, dabigatran, ama warfarin iyada oo aan dhakhtar si cad u soo jeedin hagitaan.
- **Si fiican u fuuq bax inta lagu jiro mowjadaha kulaylka ama cudurrada caloosha *** haddii aad leedahay cudur xididdada dhiigga oo daran ama taariikh dhiig xinjiro leh.
Macluumaadka loo ururiyo kooxda xididdada dhiigga iyo kuwa qalliinka ee isbitaalka¶
Markaad sugayso ambalaas, diyaarinta afar qaybood oo muhiim ah oo taariikhda caafimaadka ah waxay badbaadisaa daqiiqadaha muhiimka ah ee waaxda gurmadka:
- Waqtiga saxda ah ee xanuunka caloosha uu bilaabmay: Sida daryeelka istaroogga ama wadna xanuunka, dhakhaatiirta xididada xididku waxay isticmaalaan saacada saxda ah ee calaamada bilawga ah si ay u qiyaasaan sida uu mindhicirku ugu dhow yahay heerka necrosis transmural 6-saac.
- ** Liis dhamaystiran ee garaaca wadnaha iyo baadhitaanada xididada xididada:** Qor in uu bukaanku qabo paroxysmal ama fibrillation joogto ah, waalka wadnaha prosthetic, wadnaxanuun myocardial dhawaan, halbowlaha durugsan, ama taariikh kasta oo xididdada qoto dheer ama embolism sambabada.
- ** Daawooyinka dhawaan la bedelay ama qiyaasihii la seegay:** Keen dhammaan dhalooyinka laguu qoray, adigoo fiiro gaar ah u leh wax kasta oo dhiig khafiifiya oo dhawaan lagu qabtay booqasho ilkeed, baarista walamadka, ama qalliinka, ama wax kasta oo dhawaan la bilaabay durayo (kiniiniga biyaha) ama digoxin.
- ** Shaqaynta kelyaha ka hor ama taariikhda xasaasiyadda isbarbardhigga:** Oggolaanshaha dhakhtarka degdega ah inuu ogaado shaqada asaasiga ah ee bukaan-socodka waxay ka caawisaa inay diyaariyaan fuuq-baxa xididdada ka dib marka ay isla markiiba ku socdaan CT angiogram-ka naf-badbaadinta ee biphasic.
Lambarada degdega ah ee gobolka iyo borotokoolka wakaalada¶
Ischemia ba'an ee mesenteric wuxuu u baahan yahay in ambalaas degdeg ah loo qaado cisbitaal weyn oo leh ** 24-saac CT Angiography, Qalliinka xididada, Shucaaca Dhexgalka, iyo Qalliinka Guud/Dhaawaca**:
- Mareykanka iyo Kanada: garaac 911. Codso gaadiid lagu aado xarun caafimaad oo heer jaamacadeed ah ama cusbitaalka Heerka ½ (waligaa ha tagin rugta daryeelka degdega ah ee xorta ah ee xanuunka caloosha oo degdeg ah).
- United Kingdom: Wac 999 ambalaas degdeg ah ama isla markiiba u tag cisbitaal weyn oo degdeg ah Waaxda Degdega ah (A&E) oo leh goobta Halbowlaha xididada iyo Qalliinka Guud ee degdega ah.
- Midowga Yurub: Wac 112. Waxaa lagu maamulaa Bulshada Yurub ee Qalliinka Vascular-ka (ESVS) Tilmaamaha Dhaqanka Kiliinikada ee Maareynta Cudurrada Halbowlayaasha Mesenteric iyo Xididada iyo ** Tilmaamaha WSES ***.
- Australia iyo New Zealand: Wac 000 gudaha Australia ama 111 gudaha New Zealand.
- Hindiya iyo Aasiya-Pacific:** garaac 112 (ama 108 gudaha Hindiya), 995 gudaha Singapore, 119 gudaha Japan iyo Kuuriyada Koonfureed, ama 999 gudaha Malaysia iyo Hong Kong. Si toos ah ugu soco cusbitaal jaamacadeed leh 24-saac MDCT angiography iyo qalliinka xididada/GI.
Su'aalaha soo noqnoqda¶
Waa maxay "xanuun ka baxsan saamiga baaritaanka jirka" macnaheedu waa ischemia ba'an ee mesenteric?¶
Inta badan xaaladaha degdega ah ee caloosha (sida xanuunka loo yaqaan 'appendicitis'' ama boogaha daloolsan), dahaarka sare ee daloolka caloosha (parietal peritoneum) ayaa isla markaaba barara, marka la cadaadiyo caloosha bukaanku waxay keentaa xanuun fiiqan iyo muruq oo adkeynaya (ilaalin). Ischemia ba'an ee mesenteric, xinjirowga dhiigga ayaa marka hore gaajaysta xuubka gudaha ee mindhicirka halka dusha sare uu sii ahaanayo 4 ilaa 6 saacadood ee ugu horreeya. Tani waxay sababtaa xanuun 10/10 ah oo qoto dheer oo aragga ah kaas oo ka dhigaya bukaanku inuu la caroodo xanuunka, haddana marka dhakhtarku ku cadaadiyo caloosha bannaankeeda, calooshu waxay dareemeysaa gebi ahaanba jilicsan oo dabacsan. Aqoonsiga is-maandhaafkan 6-da saacadood ee ugu horreeya waa waxa badbaadiya nolosha bukaanka.
Waa maxay sababta dadka qaba fibrillada atrial ay halis sare ugu jiraan xinjirowga dhiigga ee degdega ah?¶
Fibrillation atrial (AFIb), qolalka sare ee wadnuhu waxay u gariiraan si aan joogto ahayn halkii ay si habsami leh u tuujin lahaayeen, taas oo u oggolaanaysa dhiiga fadhiistay inuu barkado oo uu xinjiroobo gudaha kiish yar oo loo yaqaanno lifaaqa atrial bidix. Haddii uu bukaanku seego qiyaasaha dhiiggooda khafiifka ah (ama uu leeyahay AFib aan la aqoonsan), qayb ka mid ah xinjirtaasi way jabi kartaa, ka saari kartaa wadnaha xudunta xudunta, oo si toos ah hoos ugu dhejineysa xagasha 45-degree ee halbowlaha mesenteric ee sare, gooynta socodka dhiigga ee dhammaan mindhicirka yar hal garaac wadnaha.
Waa maxay "cabsida cuntada" (sitophobia) ama "angina mindhicirka," maxayse u tahay calaamad digniin?¶
Sida halbowlayaasha wadnaha ee cidhiidhi ah ay u keenaan xanuunka laabta (angina) xilliga jimicsiga marka muruqa wadnuhu u baahan yahay dhiig badan, xididada mindhicirka ee kolesteroolka-yar ayaa keena xanuunka dhexe ee caloosha 15 ilaa 60 daqiiqo ka dib marka la cuno cunto, marka mindhicirrada ay dalbadaan dhiig dheeraad ah si ay u shiidaan cuntada. Toddobaadyo ama bilo gudahood, bukaanku waxay bartaan in cunnidu ay keento xanuunka, markaa waxay ka baqayaan inay wax cunaan (sitophobia) oo ay lumiyaan 10 ilaa 30 rodol si aan ula kac ahayn. Qiyaastii 70 boqolkiiba bukaannada uu ku dhaco dhiig-xinjirowga halbowlaha mesenteric ee ba'an ee dilaaga ah ayaa horay u lahaa calaamadahan digniinta ah; Qabashada iyo dhejinta halbowlaha cidhiidhiga ah goor hore waxay ka hortagtaa caabuqa mindhicirka.
Baaritaanka dhiigga caadiga ah ee lactic acid (lactate) ma ka saari karaa halbowlaha xiidmaha oo xiran?¶
Maya, marna. Inta lagu jiro 2 ilaa 6 saacadood ee ugu horreeya ee ischemia ba'an ee mesenteric, lactic acid oo ay soo saarto xiidmaha oksijiinta gaajaysan ayaa midkood ku xayiran xididdada mindhicirka fadhiistay ama gebi ahaanba waxaa sifeeyay beerka ka hor inta uusan gaarin xididdada gacanta halkaasoo dhiig laga soo saaray. Marka heerka nuujisyada dhiigu kor u kaco, gidaarka mindhicirka ayaa marar badan hore u soo gaadhay gangrene aan laga noqon karin. Dhakhaatiirtu waa inay dalbadaan CT angiogram-ka isbarbardhiga degdega ah ee ku salaysan shakiga bukaan-socod iyadoon la sugin inay nuujiso kor u kaca.
Maxay dhakhaatiirta qalliinka u sameeyaan "Laparotomy-ka labaad" 24 ilaa 48 saacadood ka dib qalitaanka xinjirowga mindhicirka?¶
Marka dhakhaatiirta qalliinka ay dib u soo celiyaan socodka dhiigga ee mindhicirka ischaemic oo ay ka saaraan qaybo kasta oo si cad u madow iyo kuwa dhintay, fidinta dheer ee mindhicirka yar ee soo hadhay waxay badanaa u muuqdaan kuwo madow oo nabar ah, taas oo ka dhigaysa mid aan suurtagal ahayn in si hubaal ah loo ogaado saacadda ugu horeysa in wareegyadaas ay soo kabanayaan ama dhimanayaan. Haddii dhakhaatiirta qalliinka ay isla markiiba gooyaan dhammaan mindhicirka xudduudaha, bukaanku waxaa laga yaabaa in looga tago cilladda mindhicirka gaaban (aan awoodin in uu nuugo cuntada). Taa baddalkeeda, dhakhaatiirta qalliinka waxay ka tagaan caloosha si ku meel gaar ah iyagoo u labisan, waxay taageeraan bukaanka ICU 24 ilaa 48 saacadood si ay u oggolaadaan mindhicirka soo noqnoqda inuu soo kabsado, ka dibna dib u eegaan mindhicirka qolka qalliinka ka hor inta aan dib loo xirin cidhifyada caafimaadka qaba.
Waa maxay faraqa u dhexeeya ischemia ba'an ee mesenteric iyo colitis ischaemic?¶
Ischemia ba'an ee mesenteric waa xannibaad nafta halis gelisa oo ku dhacda halbowlaha ugu weyn (halbowlaha mesenteric ee sare) oo siiya dhammaan mindhicirrada yar iyo xiidanka midig; waxay keentaa 10/10 xanuunka dhexe waxayna dishaa 60 ilaa 80 boqolkiiba bukaanada ilaa socodka dhiiga aan qaliin lagu soo celin saacado gudahood. Ischemic colitis waa mid aad u badan oo caan ah, badanaa ku meel gaar ah hoos u dhaca qulqulka dhiigga ee "biyo-baxa" ee xiidmaha weyn ee bidix ee xiidmaha (colon), taasoo keenta casiraad caloosha oo dhexdhexaad ah oo dhexdhexaad ah oo ay ku xigto maroon ama dhiig cas oo dhalaalaya saxarada; in ka badan 80 boqolkiiba kiisaska ischaemic colitis waxay ku bogsadaan dhowr maalmood gudahood iyagoo leh dareere xidid ah iyo nasasho mindhicir ah.
Ilaha iyo hanuuninta rasmiga ah¶
- ** World Society of Emergency Surgery (WSES, International):** * Mesenteric Ischemia Ba'an: Tilmaamaha la cusboonaysiiyay ee Bulshada Adduunka ee Qalliinka Degdegga ah * (Bala et al., * World Journal of Qalliinka Degdegga ah *, 2022/2023 Cusbooneysii: CTA degdeg ah iyada oo aan la sugin lactate, xinjirowga lidka ku ah xinjirowga lidka ku ah, antibiyootiga-caabuqa-xanuun-xanuunka, antibiyootiga ballaaran- laparotomy-ka labaad).
- ** Bulshada Yurub ee Qalliinka Vascular (ESVS, Europe):** * Xulashada Tifaftiraha - Maareynta Cudurrada Halbowlayaasha Dhiig-baxa iyo Xididada: Tilmaamaha Dhaqanka Kiliinikada ee Bulshada Yurub ee Qalliinka Vascular * (Björck et al., * Joornaalka Yurub ee Qalliinka Vascular iyo Endovascular *).
- ** Kulliyadda Maraykanka ee Gastroenterology (ACG) & Ururka Gastroenterological Association ee Maraykanka (AGA, Maraykanka):** * ACG Tilmaamaha Clinical: Epidemiology, Factors Khatarta, Qaababka Soo Bandhigidda, ogaanshaha, iyo Maareynta Colon Ischemia iyo Ba'an Mesenteric Ischemia*.
- Bulshada Qalliinka xididada xididada (SVS, Maraykanka): * Tilmaamaha Dhaqanka Kiliiniga ee daba-dheer iyo Ba'an ee Ischemia.
- Machadka Qaranka ee Heerarka Caafimaadka iyo Daryeelka (NICE) & Kuliyadda Royal ee Dhakhaatiirta Qalliinka ee England (Boqortooyada Ingiriiska):
Qaado koorsada gargaarka degdega ah oo shahaadeysan oo la tasho xirfadlayaal
Hagahan waxa uu bixiyaa aqoonsiga degdega ah iyo waxbarashada gargaarka degdega ah mana bedelayo ogaanshaha caafimaadka xirfadeed ama daryeelka qaliinka xididada xididada. Si aad u barato sida loo garto xasaradaha degdega ah ee caafimaadka, loo maareeyo shoogga, oo loo sameeyo CPR, qaado koorsada gargaarka degdegga ah ee la shahaadeysan ee Laanqayrta Cas, St John Ambulance, ama bixiye maxalli ah.
Tilmaamaha la xidhiidha¶
- Qabow degdeg ah oo aan garaac lahayn iyo kala soocida xidhidhka halbowlaha degdega ah
- Mindhicirku xidhmo, hernia ceejin, iyo calaamadaha degdega ah ee volvulus
- Kala-baxa xididada iyo aneurysm-ka aortic-ga caloosha oo dillaacay
- Cudurka loo yaqaan 'appendicitis', appendix dillaacay, peritonitis, iyo calool xanuun daran
- Dhiigbaxa xiidmaha, dhiig matag, iyo melena