Mediastinoscopy: duk game da jarrabawar mediastinum

Mediastinoscopy: duk game da jarrabawar mediastinum

Mediastinoscopy wata dabara ce da ke ba ku damar duba ciki na mediastinum, yankin kirjin da ke tsakanin huhu biyu, daga ƙaramin ƙuƙwalwa a cikin wuya, ba tare da buɗe buhun hakarkarin ba. Hakanan yana ba da damar ɗaukar biopsies.

Menene mediastinoscopy?

Mediastinoscopy shine endoscopy na mediastinum. Yana ba da damar bincika kai tsaye na gabobin da ke tsakanin huhu biyu, musamman zuciya, manyan mashako guda biyu, thymus, trachea da esophagus, manyan jijiyoyin jini (hawan da ke hawa, jijiyoyin huhu, vein cava vena cava) , da sauransu) da kuma yawan ƙwayoyin lymph. 

Yawancin mediastinoscopy ya ƙunshi ƙwayoyin lymph. Lallai, x-ray, scans da MRIs na iya nuna cewa sun sami girma, amma ba sa ba mu damar sanin ko wannan adenomegaly shi ne saboda wani kumburi Pathology ko ƙari. Don yanke shawara, dole ne ku je ku gani, kuma wataƙila ku ɗauki ɗaya ko fiye na ƙwayoyin lymph don bincika a cikin dakin gwaje -gwaje. Yawanci gabaɗaya, ana amfani da mediastinoscopy don bincika ƙungiyoyin da ake zargi waɗanda gwajin hoto ya gano a cikin mediastinum kuma, idan ya cancanta, don yin biopsy.

Maimakon buɗe ƙashin haƙarƙari don wannan duba na gani, mediastinoscopy yana amfani da binciken da ake kira mediastinoscope. Wannan bututu mai raɗaɗi, wanda aka haɗa da firam ɗin gani -da -gani kuma ta hanyar da za a iya wuce ƙananan kayan aikin tiyata, an shigar da shi cikin kirji ta hanyar huɗar 'yan santimita kaɗan da aka yi a ƙasan wuya.

Me yasa mediastinoscopy?

Wannan hanyar tiyata tiyata ce kawai. Ana ba da shawarar bayan dabarun hotunan likitanci na yau da kullun (haskoki, CT scan, MRI) lokacin da waɗannan ke bayyana talakawa masu shakku a cikin mediastinum. Yana ba da izini: 

don yin hukunci kan yanayin raunin. Lymph nodes a cikin mediastinum na iya, alal misali, kumbura don amsa kamuwa da cuta kamar tarin fuka ko sarcoidosis, amma kuma lymphoma (ciwon daji na tsarin lymphatic) ko metastases daga wasu kansar (na huhu, nono ko esophagus) musamman);

don ɗaukar samfuran kyallen takarda ko ƙwayoyin lymph, idan akwai shakku game da mummunan ƙwayar cuta ko don bayyana ganewar asali. Wadannan biopsies, da aka bincika a cikin dakin gwaje -gwaje, suna ba da damar kafa nau'in ƙwayar cuta, matakin juyin halitta da haɓakawa;

don bin juyin halittar wasu kansar huhu, wanda yake a ɓangaren waje na wannan gabobin, saboda haka ana iya gani daga mediastinum.

Ƙari da yawa, ana maye gurbin mediastinoscopy ta sababbin, dabarun bincike marasa ƙarfi: PET dubawa, wanda ke sa ya yiwu, ta hanyar haɗa allurar samfurin rediyo tare da na'urar daukar hotan takardu, don gano wasu cututtukan daji ko don neman metastases; da / ko duban dan tayi na biobronchial biopsy, wanda ya haɗa da wucewa da ƙaramin allura ta bakin sannan bronchi don huda kumburin lymph da ke gefen bangon mashako. Wannan dabarar ta ƙarshe, wacce ba ta buƙatar kowane tiyata, yanzu an ba ta izinin ci gaban daduban dan tayi bronchoscopy (yin amfani da na'urar bincike mai sassauƙa, wanda aka saka da ƙaramin binciken duban dan tayi a ƙarshensa). Amma maye gurbin mediastinoscopy ta waɗannan dabaru guda biyu ba koyaushe bane. Ya dogara musamman akan wurin da ciwon yake. 

Hakanan, mediastinoscopy bai dace da kowane yanayi ba. Idan raunin biopsy shima ba zai iya shiga ta wannan hanyar ba (saboda suna kan lobe na huhu, alal misali), dole likitan tiyata ya zaɓi wani aikin tiyata: mediastinotomy, wato buɗe buɗe tiyata na mediastinum, ko thoracoscopy, endoscopy na thorax a wannan karon yana wucewa ta hanyar kananan rabe tsakanin hakarkarin.

Yaya ake yin wannan jarrabawar?

Kodayake gwajin gwaji ne, mediastinoscopy aikin tiyata ne. Don haka likitan tiyata ne ke yi, a gidan tiyata, kuma yana buƙatar asibiti na kwana uku ko huɗu.

Bayan anjima -safiya, ana yin ƙaramin tiyata a gindin wuya, a cikin ƙira sama da ƙashin ƙirjin. Mediastinoscope, dogon madaidaicin bututu wanda aka sanya tare da tsarin hasken wuta, an gabatar da shi ta wannan tsinken kuma ya gangara zuwa cikin mediastinum, yana bin trachea. Sannan likitan tiyata zai iya duba gabobin da ke wurin. Idan ya zama dole, yana gabatar da wasu kayan aikin ta hanyar endoscope don yin biopsy, don nazarin dakin gwaje -gwaje. Da zarar an cire kayan aikin, toshewar ta rufe tare da suturar da za a iya sha ko manne na halitta.

Wannan jarrabawar tana ɗaukar awa ɗaya. An shirya fitar da asibiti daga gobe ko biyu, da zarar likitocin tiyata sun gamsu da cewa babu wata matsala.

Menene sakamakon bayan wannan aikin?

Bayanin gani da tarihin da mediastinoscopy ya bayar yana ba da damar daidaita dabarun warkewa. Wannan ya dogara da cutar da aka gano. 

Idan akwai cutar kansa, zaɓuɓɓukan magani suna da yawa, kuma sun dogara da nau'in ƙwayar cuta, matakin sa da faɗin sa: tiyata (cire ƙwayar, cire wani ɓangaren huhu, da sauransu), chemotherapy, radiotherapy, immunotherapy ko haɗuwa da dama daga cikin waɗannan zaɓuɓɓuka.

Idan metastasis ya faru, magani yana daga cikin tsarin jiyya na ƙwayar farko.

Idan kumburi ne ko kamuwa da cuta, za a bincika ainihin abin da ke haifar da cutar.

Menene illar?

Wahala daga wannan jarrabawa ba kasafai ake samun ta ba. Kamar kowane aikin tiyata, akwai ƙarancin haɗarin kamuwa da cutar sankara, zubar jini da rauni, kamuwa da cuta ko matsalolin warkarwa. Hakanan akwai ƙarancin haɗarin lalacewar esophagus ko pneumothorax (rauni ga huhu yana sa iska ta shiga cikin ramin huhu).

Haka nan kuma jijiyar maƙogwaron za ta iya yin haushi, wanda ke haifar da gurɓataccen muryoyin muryoyin na ɗan lokaci, wanda ke haifar da canjin murya ko murɗaɗɗen murya, wanda zai iya ɗaukar makonni kaɗan.

Ana kuma jin zafi a kwanakin farko bayan tiyatar. Amma magungunan kashe qwari suna aiki. Za a iya ci gaba da ayyukan al'ada da sauri. Dangane da ƙananan tabo, yana ɓacewa sosai cikin watanni biyu ko uku.

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