Boitsebiso ba Electronystagmography

Electronystagmography ke teko e shebileng motsamao oa mahlo ho bona hore na methapo e 'meli bokong e sebetsa hantle hakae. Metsing ena ke:

• Metsing ea vestibular (methapo ea borobeli ea cranial), e tlohang bokong ho ea litsebeng
• Mothapo oa Oculomotor, o tlohang bokong ho ea mahlong

Li-patches tse bitsoang li-electrode li behiloe kaholimo, ka tlase le ka lehlakoreng le leng la mahlo a hau. E kanna ea ba mathe kapa a hokelloa hloohong. Karolo e 'ngoe e hoketsoe phatleng.

Mofani oa tlhokomelo ea bophelo o tla fafatsa metsi a batang kapa moea ka har'a kanale e 'ngoe le e' ngoe ea tsebe ka linako tse fapaneng. Li-patches li hatisa metsamao ea mahlo e etsahalang ha tsebe e ka hare le methapo e haufi e tsosoa ke metsi kapa moea. Ha metsi a batang a kena tsebeng, o lokela ho ba le motsamao o potlakileng, oa mahlo le lehlakoreng o bitsoang nystagmus.

Ka mor'a moo, metsi a futhumetseng kapa moea o kenngoa tsebeng. Joale mahlo a lokela ho tsamaea kapele ho leba metsing a futhumetseng ebe o tsamaea butle butle.

U kanna oa kopuoa ho sebelisa mahlo ho latela lintho, joalo ka mabone a bonesang kapa mela e tsamaeang.

Teko e nka metsotso e 90.

Boholo ba nako, ha o hloke ho nka mehato e khethehileng pele ho tlhahlobo ena.

• Mofani oa hau o tla u joetsa haeba u hloka ho emisa ho noa meriana efe kapa efe pele u etsa tlhahlobo ena.
• O SE KE WA emisa kapa oa fetola meriana ea hau ntle le ho bua le mofani oa hau pele.

U ka ikutloa u sa phutholoha ka lebaka la metsi a batang tsebeng. Nakong ea teko, o kanna oa ba le:

• Ho nyekeloa kapa ho hlatsa
• Botsoa bo khutšoane (vertigo)

Teko e sebelisetsoa ho fumana hore na ho leka-lekana kapa lefu la methapo ke sesosa sa ho tsekela kapa vertigo.

O kanna oa ba le teko ena haeba u na le:

• Botsoa kapa vertigo
• Ho lahleheloa ke kutlo
• Tšenyo e ka bang teng tsebeng e kahare ea meriana e itseng

Ho sisinyeha ho itseng ha mahlo ho lokela ho hlaha kamora hore metsi a futhumetseng kapa a batang kapa moea o kenngoe litsebeng tsa hau.

Tlhokomeliso: Mekhahlelo ea boleng bo tloaelehileng e ka fapana hanyane hara lilaboratori tse fapaneng. Bua le mofani oa hau ka moelelo oa sephetho sa hau sa liteko.

Liphetho tse sa tloaelehang e kanna ea ba sesupo sa tšenyo ea methapo ea tsebe ea kahare kapa likarolo tse ling tsa boko tse laolang motsamao oa mahlo.

Lefu lefe kapa lefe kapa kotsi e lematsang methapo ea kutlo e ka baka vertigo. Sena se ka kenyelletsa:

• Mathata a methapo ea mali a tsoang mali (hemorrhage), maqeba, kapa atherosclerosis ea phepelo ea mali ea tsebe
• Cholesteatoma le lihlahala tse ling tsa tsebe
• Mathata a tlhaho
• Kotsi
• Meriana e chefo methapong ea tsebe, ho kenyeletsoa le lithibela-mafu tsa aminoglycoside, lithethefatsi tse ling tsa malaria, li-diuretics le li-salicylates
• Multiple sclerosis
• Mathata a ho sisinyeha a joalo ka ts'ebetso ea supranuclear e ntseng e tsoela pele
• Rubella
• Tse ling li chefo

Maemo a mang ao tlhatlhobo e ka etsoang tlasa ona:

• Acoustic neuroma
• Benign positional vertigo
• Labyrinthitis
• Lefu la Meniere

Nako le nako, khatello e ngata ea metsi kahare ea tsebe e ka lematsa moqomo oa tsebe haeba ho bile le tšenyo e fetileng. Karolo ea metsi ea teko ena ha ea lokela ho etsoa haeba tsebe ea tsebe ea hau e pentiloe haufinyane.

Electronystagmography e na le thuso haholo hobane e ka rekota motsamao kamora mahlo a koetsoeng kapa hlooho e le maemong a mangata.

SESOTHO

Deluca GC, Griggs RC. Atamela mokuli ea nang le lefu la methapo. Ka: Goldman L, Schafer AI, li-eds. Phekolo ea Goldman-Cecil. La 26th. Philadelphia, PA: Elsevier; 2020: khaolo ea 368.

Wackym PA. Neurotology. Ka: Winn HR, e hlophisitsoeng. Phekolo ea Youmans le Winn Neurological. La 7th. Philadelphia, PA: Elsevier; 2017: khaolo ea 9.