Arnold-Chiari anomaly

Arnold-Chiari anomaly yana tare da dystopy (dislocation) na sassan a cikin fossa na baya na kwanyar, tare da fitarwa ta wurin babban bude na occiput a bayan kullun a cikin canal vertebral. Akwai motsi a cikin tonsils ko wani ɓangare na cerebellum zuwa ga ɓangaren ƙananan canji.

Akwai nau'i hudu na wannan pathology. Anomaly Arnold-Chiari type 1 an nuna ta wurin kaucewa kwayoyi na cerebellum, ba tare da ƙarin karin bayani game da ci gaba da ci gaba ba. An bayyana irin wannan a cikin mutane bayan shekaru talatin. Nau'in na biyu shi ne rushewa na wurin da wasu wurare suka kasance a cikin fossa cranial fossa da amygdala na cerebellum. Mafi sau da yawa irin wannan an gano a cikin yara. Nau'i na uku na anomaly shine cin zarafin wurin da kusan dukkanin sassa a fossa. Harshen irin wannan ya saba da rayuwa. Anyi amfani da nau'i na hudu na anomaly a matsayin wani bambanci na cigaba da ƙwayar cerebellum. Yau daji na zamani ya danganta shi a matsayin ciwon Dandy-Walker.

Yayin da ake ginar da kwayar zuciya a cikin ɓangaren ƙananan canji, ƙwayar da ta dace na ruwa mai karewa yana kare lakabi da kwakwalwa. Munanan a CSF wurare dabam dabam zai iya sa blockage na daukar kwayar cutar sakonni daga kwakwalwa zuwa ga gabobi ko jari na cerebrospinal ruwa. A matsa lamba cewa cerebellum yana a kan laka iya haifar da syringomyelia.

A cewar masana da yawa, anan na Arnold-Chiari an dauke shi cutar. Duk da haka, ya kamata a lura cewa nazarin da ake nufi da nazarin wannan factor yana a farkon matakan.

Mutane da yawa marasa lafiya da ke fama da wannan cuta ba su nuna alamun ko alamu ba. Irin wannan marasa lafiya ba magani bane. Sakamakon cutar ya faru ne kawai a cikin ganewar asali na sauran cututtuka.

Ci gaba da cutar a cikin mafi yawan lokuta yana tare da ciwon kai da ake ciki da tari, taƙasa jiki ko sneezing, ƙwaƙwalwa da tingling a hannayensu, rashin cin zarafi ga yanayin zafi kuma, sakamakon haka, konewa da yawa. Bugu da ƙari, domin wata cuta halin da zafi a cikin mahaifa , ko mahaifa yankin, lokaci zuwa lokaci, gangaren kafadu. Akwai matsalolin samun daidaituwa (rashin lafiya) da kuma raunana hannayensu.

Saboda gaskiyar cewa yawancin cututtukan cututtuka suna da alaƙa da sauran cututtuka, dole ne a samu cikakkiyar ganewa.

Matakan bincike zasu fara da jarrabawa da kuma tambayar mai haƙuri. Idan mai hakuri yana ta da zafi a kai, amma dalilin da ya faru ba ya san ga likita, an tsara MRI. Sanin asali yana baka damar gane adadin cutar.

A wasu lokuta, cutar Arnold-Chiari ta zama cuta mai ci gaba, ta haifar da rikitarwa mai tsanani. Wadannan sun hada da hydrocephalus (wuce haddi a cikin kwakwalwa). A wannan yanayin, ya zama wajibi ne don amfani da bututun mai sauƙi domin yin famfo da ruwa mai kwakwalwa cikin wani sashi na jiki. Rarraba da cutar sun hada da ciwon zuciya. Yana taso ne a sakamakon cututtuka na cerebrospinal. Syringomyelia ma yana nufin yiwuwar rikitarwa. An haɗa shi tare da samuwa a cikin kashin baya na tsakiya ko rami, wadda ke cike da ruwa kuma ya rushe aiki na asibiti.

Marasa lafiya wadanda suke da Arnold-Chiari anamaly, magani an tsara bisa ga tsananin yanayin. Idan babu rashin bayyanar cututtuka, a matsayin mai mulkin, ana duban abubuwan da ake gani akai-akai da kuma nazarin. A lokacin da aka fara bayyana alamun bayyanar cutar, likita zai iya bada maganin likita. Duk da haka, mafi yawan lokuta ana lura da cutar ta hanyar miki.