BopheloMoriana

Diffuse mo ntša kotsi axonal: Matšoao, lipontšo le phumano

sithabela cranial ho ka etsa hore tshenyo e matla ho boko, ea bohlooho taba. Ba, le eena, a ka etsa hore tsoelo-pele ea mafu haholo 'me hangata ha etsolloa ka senyang bophelo ba motho. Ka mor'a moo, nahana ka e 'ngoe ea liphello tsena - diffuse mo ntša kotsi axonal, hore na ke eng, ho feta kotsi ea boemong boo.

Overview

Pele re lokela ho fana ka tlhophiso e khutšoanyane ea methati ea likotsi lehata:

  • Bonolo. ntša kotsi ena e tsamaea le ho lemala hanyenyane le concussion.
  • Karolelano ea. Tabeng ena, tekanyo ea ho likotsi tšoauoa ka e leka-lekaneng.
  • Boima. Mothating ona, ho pepeta le diffuse axonal mo ntša kotsi bokong. Ntša kotsi ha apere e tlhaku inertial.

tlhaloso

Diffuse axonal mo ntša kotsi (WCT) ke a maholohali a itseng timetsong dithulaganyo ea lisele methapo ea kutlo le hemorrhages hlaheletseng tse nyenyane. Ho ea ka ea tleleniki, a tsitsinkela pathological Ho thehoa ka moeli oa taba o moputsoa le o mosoeu. Diffuse mo ntša kotsi axonal (WCT) haholo ho fokotsa maemo a bophelo le mosebetsi kelello ya lehlatsipa. boemo ba mokuli, ha ho pelaelo hore, e ka nkoa e le tse matla. Sena ke haholo-holo ka ntlha ya go ha e le hantle hore ho na le tšokelo e tebileng bophelong ba hae. Ha mo ntša kotsi le hlaha ho longoa, ho ruruha develops, ho na le subdural hygroma. Tšoenngoa CSF outflow tloha libaka le ventricular, hangata lemoha tepeletseng maikutlo fracture. liketsahalo tsena li etsahala pele ho ntshetsa pele diffuse axonal boko senya. Dikotsi hangata e le tse matla hore se ka maemong 'ohle ke khoneha ho tsosolosa khale mosebetsi' mele. Ea entsoeng hampe ke ka seoelo, ka e bontša liketso, e khutlela ho boemo lona pejana tloaelehileng. Ka mor'a kalafo ya bongaka le tsosoloso ea bakuli le diffuse likotsi axonal boko hloka ho bona ngaka ya hao ya kamehla. Inspections ke ho hlokahala hore ho ho laola boemo ba 'mele le ba bonoa pele tsa senyeha.

Diffuse mo ntša kotsi axonal: matšoao a, matšoao, phumano

Joang boemong pathological? Tse ngata tsa boko ntsa kotsi, diffuse axonal mo ntša kotsi ka ho khetheha, a tsamaea le coma ka nako e telele. boemo ba hlahellang ka motsotsoana ea bobe lehata. Ho phaella moo, ho na le phetoho e khōlō mesifa molumo. Diffuse axonal mo ntša kotsi lefu tsamaya meningeal le liponahatso tse tebileng thibela. E bile ea fokotseha bohale khatello le putlama. Mokuli khaotsa mesebetsi ea ditanka tsohle ak'u nahane. Coma e ka ba nako e telele haholo, litleleniki tsa itse'ng le boemong bo joalo, e le busa, ha se e loketseng haholo. Ho na le ke le monyetla hore mokuli a ka shoa, 'me ntle le Boela akheha. Ka boemo bo hlalositsoeng qalong e mong, ho ba le mamello khona ho fumana ho tsoa coma, empa ka mor'a nako e lekaneng e telele ea nako. Utloe letho ka nka libeke tse 2-3. Coma le ka ho tsamaea le liphetoho tse ka hemispheres kgolofalo ya mesebetsi ya boko. Tabeng ena, mokuli ea nang le bohloko ba khethollang.

boemo vegetative

Diffuse axonal mo ntša kotsi ya boko tšoauoa ka phetoho e potlakileng le setshwantsho litleleniki tsa. Ho joalo, coma ka kena boemong vegetative kapa transistor. Ea bongaka, diffuse axonal boko tshenyo bontšoa ka litsela tse fapaneng. Le hoja ba bang lipontšo tse ling tse ngoe le e lebelo ka ho lekaneng phahameng. boemo Vegetative e tšoauoa ka sa disconnection tshebetso sebakeng sa hemispheres bokong. E ka tsoela pele ka likhoeli tse 'maloa. Ka boemo vegetative, ho na le lipontšo tsa tshebetso kholofalo ka dibopeho subcortical-bakoang ea boko. Maloetse a ka dithulaganyo bohlokoa qholotsa ponahalo bulbar, pupillary le tse ling ho bontšana tšoanang. Ha ho fetola mesifa molumo pozdnotonicheskie etsahala le sa hlaka ka karabelo e sireletsang. Tsena li akarelletsa, ka ho khetheha, e kenyeletsa cramps ka maoto le matsoho e ka holimo ka tlaase le e, eketsa molumo oa motsamao o le hloohong ea hae inamela, matsoho thothomela, postures rarahaneng ea 'mele. Joalokaha ho boletsoe ka holimo, liponahatso tsa tleleniki fapana ka potlako haholo. Le ka hora, ka mohlala, ka 'na ba e fapaneng reflexes pathological. Ka ho hlwaya liphetoho bakuli vegetative boemo bonahala dyskinesia, ataxic gait, ho na le puo e le mafu a kelello. Har'a bobeli, ke habohlokoa ho hlokomela aspontannost, amnesia, mokhathala boitšoaro.

Tsela e 'ngoe ea tsamaiso e pathological

Diffuse axonal boko ntsa kotsi a fapaneng utloahalang phetoho ea ho tloha e coma telele ka phehellang vegetative boemo e fetang. Ena e bontšoa ke 'liponahatso tse ncha, e leng ha a eo pele. Ka mohlala, ba le mamello le ka hlokahale tsepamisa habanya flicker kapa ho ikutloa joang ka susumetsa ba bang ka ntle. Ha boemo vegetative o tsoela pele ka nako e telele, ho senola matšoao mocha oa lefu lena. Ka ho khetheha, ho na le khaello ea phepo carpal mesifa fibrillation leoto mesifa. Tabeng ena ho na le ke ka potlako tsoela pele paroxysmal e re. Ba ile ba ntlhalosetsa tachycardia, e phallang, kgatelelo ya madi, 'me matšoao a tse ling tse sa tloaelehang. Ka mor'a moo tšoauoa senyeha. Diffuse mo ntša kotsi axonal hona joale o tsamaea le mesifa satalla, discoordination, gipomimiya, oligofaziey, bradykinesia, discoordination, ataxia. Ho khafetsa bakeng sa hlooho le mokuli. O qala ho hlahisa lefu emetic, ho na le mathata a ka sekama ya hlooho le leoto e atolositsoeng, ho na le melala e molaleng mesifa. Bakuli ba bangata tšoauoa hyperthermia (cortical lichapo hlokomela ho tloha le keketseho ho lekaneng bohale mocheso) ptyalism, e ile ea eketseha ho fufuleloa. Kahoo, re ka fihlela qeto ea hore diffuse axonal mo ntša kotsi qholotsa etsolloa dithulaganyo pathological 'meleng.

hlahloba mokuli

Diffuse mo ntša kotsi axonal e lemoha feela ka CT le MRI. mekhoa ena lumella ho ithuta bonwang lemohileng ea keketseho e sa tloaelehang 'meleng hyperemia kapa edema ka lebaka la ho compression ea ventricles ena. Tlalehiloeng le matšoao a tse ling tse feteletsoang. Ka thuso ea litsebi CT le monyetla oa ho hlahloba setshwantsho ea tleleniki le etsa prognoza tlelella ho nakong e tlang. MRI e bontša liphetoho pathological tsohle, halefisoa ke tsoa mali a leeme kapa e pharaletse hore a tsamaee le diffuse axonal kotsi. Boholo ba boemo ba motho ba pathological ikemiselitse hape ka lebaka la matla a khoheli gomoso bala tomographic. Liphetho li lumella ho khetha homolog phekolo bakeng sa mamello. Nepahetse fumanoe motheong lumbar puncture. Tsamaiso ena ke ea bohlokoa haholo bakeng sa ba bonoa pele tsa hemorrhage subarachnoid. Ka puncture ena e fana ka maikutlo predominance phahameng intracranial khatello. Tsamaiso ena e contraindicated ka bakuli ba dithulaganyo intracranial bophahamo ba modumo tse bakang boko dislocation.

CT fella ka nako hlobaetsang

Diffuse axonal boko tshenyo tšoauoa ka keketseho tshwaileng e ka lekala kapa bophahamo ba modumo ka tsela e itekanetseng. Hape, thibelo e hlokomela, 'me ka maemong a mang ka ho feletseng compression III le ventricles lateral, liliba convexital botlaaseng le libaka subarachnoid. Liphetoho ka liseleng, e le busa, ba le botho ba normodensitivnym, empa ka ho ketekoa keketseho e kapa fokotseha. Ka taba e tšoeu, polokelo callosum, thibela le mehaho subcortical ba atisa ho fumanoa nyane hemorrhages tsepamiso. Ka kopo ho hlokomela hore ho CT setshwantsho tsa mamello ka lula ka lilemo mefuta e fapaneng ya maemo a amohelehileng. Dipharologanyo ea bakuli ba ileng ba bontša diffuse axonal mo ntša kotsi ea boko, tšoauoa ka tsoelo-pele ea thulaganyou e atrophic. Ka ho khetheha, e ho boletsoe ventriculomegaly, katoloso convexital basal le libaka subarachnoid. Ha linakong tsa morao ka mor'a ho lemala (ka mor'a ka 3-4 libeke tse) e atisa ho hlokomela bokella mokelikeli cerebrospinal libakeng tse tobileng, interhemispheric lepetsong (likarolong lona anterior ka ho khetheha). E ka e felisoe ka ho mokhoa oa ho tsitsisoa ea kelello le maemo a methapo ea kutlo. Sena ke bopaki bo sa tobang ba bophahamo ba modumo hlaphoheloa ka mor'a tšenyo e boko. Sithabetsang boko ntsa kotsi ho bana hangata le molemo ho feta batho ba baholo fana ka phekolo.

Fumanoeng ke tsa CT

Ho latela paterone ke ka ba le kakanyo feela e ahlola ka ho ba teng ha, kapa ho ba sieo ha kgatelelo ya madi intracranial. Ha CT e sa le fetoletsoeng e le tanka botlaaseng le ventricle, kapa liponahatso hona joale ea compression bona tse tebileng tsa phahameng kgonego ICH. Sena se ka ba le kahlolo e molemo haholo tlhomamiso fatang intracranial khatello e le khalemelo lona morago ga moo. Ha CT ke ka ho hlaka bonahalang CSF outflow pampitšana, haholo-holo tsa ventricle le liliba, ICP, fetisisa ka etsahala hore ebe ka hare ho lesoba. Ho ke ke ha etsahala hore mehato ikemiseditse ho phokotso lona, e tla ba molemo bakeng sa lehlatsipa. Bakuli ba ile a bontša bohlokoa osmotic homeostasis boloetse bakoa ke mathomo kapa mahareng tshenyo bakoang le mehaho hypothalamic-pituitary. Ka bakuli ba hyperosmolar itekanetseng boemo hlokomela jwa dipoelothuto molemo ka ho eketsehileng, le ho feta a phatlalatsa hangata haholo lefu le hlaha.

pathogenesis

Macroscopic tlhlahlobo bontša hore ha dinama tse nyenyane tse senyang liphetoho basal le bokaholimo ka ntle. Ka nako e tšoanang ka taba tšoeu ho na le libaka tse diso tebileng. Ba ka boela ka lemoha hemorrhages ea moo libakeng tse fapaneng tsa boko. Ho tla boela ho hlahlojoa histologically. E ka khona ho utloa boteng ba "libolo axonal." likarolo tsena etsa libakeng tsa discontinuity ka dipheletso methapo ea kutlo. Ho phaella moo, histological tlhlahlobo senola liphetoho diselennere senyang tlhaku le hlahella thickenings varicose. A khoeli ka mor'a nyamele tsa libolo mo ntša kotsi 'me keketseho ea macrophages ka libaka phetolo. liphetoho tse ding hape la hlaha ka myelin selateng sa, ho tsoela pele dithulaganyo pathological ka methapo ea kutlo ea likarolo ho pheriferale tsamaiso ea methapo ea kutlo. Hape ntshetsa pele methapo ea kutlo le lesapo la mokokotlo likhoele khoele.

Phekolo: Overview

Bakuli ba ileng ba bontša diffuse axonal kotsi, kalafo e abeloa e rarahaneng e akarelletsang mekhoa e 'maloa. Ka ho khetheha, bakuli ba lokela ho itšoara nako e telele ho phetha molao feela ventilation (ventilation) ka e leka-lekaneng mokgwa wa hyperventilation. Abeloa multimodality phekolo se se akaretsang tšebeliso ea lithethefatsi vasoactive le nootropics, ho lula le botsitso ka dithulaganyo tshilong ya dijo ka sebedisa fatang (enteral) le phepo e nepahetseng parenteral. Ho buoa kenella hangata se abeloa hobane ho se na substrate, a tlang ho tlosoa. Ho buoa mellwane expedient phumano ya tsela e sa tloaelehang ba bang ho hatela pele ho fana ka khatello e phahameng ka boko le metsoako e. Ka lebaka la ho incidence phahameng la mathata extracranial (methapo le pyoinflammatory, ka go tlhaolega) kenyelelitsoe tsela phekolo ea lithethefatsi antibacterial le immunocorrecting mesebetsi.

Sekemeng tsereletsi phekolo

Bakuli ba nang le diffuse axonal mo ntša kotsi boko kena sepetlele ka sepetlele. Ho thehwa ha e rarahaneng ea mehato ea ho phekola le ho rehabilitative tlhaho. Ka leqheka la ho, ka ho khetheha, e akarelletsa:

  • Mochine o hokeletsoeng ho boloka tshebetso tsitsitseng ea tsamaiso ea ho hema.
  • Tube fepa.
  • tlhokomelo e matla moriana.
  • Ho Boloka tloaelehile mokelikeli le electrolyte ho leka-lekana.
  • Maemong a mang, ho sebelisa neurotransmitters, le tse susumetsang biogenic.
  • Phekolo tsa boitlhakiso, ho kgothaletsa le resumption ea tshebetsong tloaelehileng ea maoto le matsoho le, ho thibela mafu a ya manonyeletso.
  • mananeo puo phekolo bakeng sa mosebetsi lentsoe tsitsisoa.

Ka mor'a opereishene hloka seng o potlakang hlaphoheloa nako mora bookelong ka nako e telele. Ho tsitsisa ea tsamaiso ea methapo e bohareng, boko bo buseletsa bakeng sa mosebetsi phytoteratology, potlakisa ka lebelo la tsosoloso e lokela ho ba ho kgethwa ha vascular le mahlahana neuroprotective. Ho ka 'na boela hloka ho sebelisa tse susumetsang biogenic, lithethefatsi amang metabolism dinama tse nyenyane tse' me, ho ea ka ho bonahala, neurotransmitters (le bolelang "Madopar", "L-Dopa," "kolo" le ba bang), le lithethefatsi anticholinesterase. Ha dap phan ho hlokahale hore ho kgethwa ha phekolo hormonal.

pono

Kgonego ya bakuli ba pheko le WCT tla itšetleha ka boholo ba tšenyo e axons, boteng ba edema, monyetla oa ho ikopanya le pathological dithulaganyo extracranial. Ho phetha e atlehang tsereletsi rarahaneng phekolo ka nako e khutšoanyane e tšoanelang sephetho ke ho ka etsahala. Ka tsoela pele ka nako e telele coma ho eketsa kotsi ea mathata. Ha extending ho eketsa monyetla oa jwa dipoelothuto bohloko, ka ho latellana, fokotswa le monyetla oa ho hlaphoheloa. Ka tsela e tsoanang bohlokoa ke botebo le coma. The boima ho ke ke, ho hobe le ho feta ke sephetho. mosuoe-hlooho ka nkoa e le monyetla oa ho hlaphoheloa ka botlalo kapa a leeme ya lahlehileng mesebetsi kelello ka bofokoli ba maloetse a methapo ea kutlo, esita le maemong a senya moo mamello mor'a coma telele thehoa boemo vegetative hlolang ka nako ho tloha libeke tse 'maloa ho likhoeli. ketsahalo ena e ka 'na ea bontša hore motho monyetla oa reversibility le puseletso neurotransmitter le mafu a mehaho e leng sesosa meferefere leqoophe tsa mosebetsi tshebetso bokong mora diffuse mo ntša kotsi axonal.

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