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'Chinthu chakuda' cha ubongo (Substantia Nigra) - Tiyeni tiphunzire za ngwazi yaying'ono yomwe imalamulira mayendedwe athu

'Chinthu chakuda' cha ubongo (Substantia Nigra) - Tiyeni tiphunzire za ngwazi yaying'ono yomwe imalamulira mayendedwe athu

Kodi timachita zinthu zingati patsiku? Timayenda, timathamanga, timatola china chake ndi manja athu, timatola chikho, timalemba, timayang'ana mozungulira... Timachita zonsezi popanda vuto lililonse, osaganizira nkomwe. Koma kodi mudaganizapo za momwe mayendedwe onsewa ayenera kulamulidwira mosamala komanso molondola? Kumbuyo kwa zonsezi kuli ubongo wathu. Mbali yaying'ono kwambiri, koma yamphamvu kwambiri ya ubongo imatithandiza kupanga mayendedwe onsewa bwino komanso momveka bwino. Lero tikambirana za ngwazi yaying'ono imeneyo. Ameneyo ndi Substantia Nigra.

Ndiye kodi chikuchitika ndi chiyani kwenikweni ndi Substantia Nigra?

Mwachidule, Substantia Nigra (SN) ndi gawo lofunika kwambiri la ubongo wathu lomwe limathandiza kulamulira mayendedwe athu. Ndi gawo la dongosolo lotchedwa ``basal ganglia'', lomwe limapangidwa ndi ziwalo zina za ubongo. Lili ngati dipatimenti yofunika kwambiri mu kampani yayikulu. Gawoli ndi lofunika chifukwa cha mphamvu yake pa mayendedwe athu komanso momwe limathandizira pa ntchito za mankhwala mu ubongo.

Tangoganizirani mukuyendetsa galimoto. Muyenera kugwiritsa ntchito accelerator kuti muwonjezere liwiro, brake kuti ichepetse liwiro kapena kuyimitsa, ndi chiwongolero kuti chizungulire. Pokhapokha ngati zonsezi zagwirizana bwino ndi pomwe mungawongolere galimoto moyenera. Mofananamo, ubongo ulinso ndi njira yofanana yowongolera mayendedwe a thupi lathu. Chimodzi mwa ntchito zazikulu za substantia nigra ndikupanga mankhwala otchedwa dopamine . Dopamine iyi ndi mthenga wofunikira kwambiri womwe umawongolera mayendedwe athu ndi ntchito ya minofu.

Pali magawo awiri akuluakulu mkati mwa substantia nigra. Ntchito za zonsezi ndi zosiyana pang'ono.

1. SN pars reticulata: Gawoli limagwira ntchito makamaka pa mayendedwe athu a maso, luso lathu lophunzira komanso luso lathu loganiza. Maselo omwe ali m'gawoli ali ndi mankhwala otchedwa gamma-aminobutyric acid (GABA) . Mankhwalawa amalamulira ntchito ya maselo a ubongo pamlingo winawake, monga brake . Ngati ubongo wasankha kuti chizindikiro china chake sichili bwino kupita ku minofu, 'GABA' iyi ingagwiritsidwe ntchito kuyimitsa chizindikiro chosafunikiracho kapena kuchiwongolera. Ichi ndichifukwa chake mayendedwe athu amakhala osalala, popanda kukhala osafunikira.

2. SN pars compacta: Gawoli ndi lofunika kwambiri. Chifukwa maselo amitsempha (ma neuron) apa amapanga dopamine ya mankhwala yomwe tidakambirana kale. Dopamine sikuti imangogwirizana ndi kuyenda, komanso ndi zinthu zambiri monga momwe timamvera, luso lathu lophunzira, mphotho, kutenga chiopsezo, ndi chilimbikitso. Tikachita chinthu chosangalatsa, timamva bwino ndipo timafuna kuchitanso chifukwa cha dopamine iyi.

Mwina munamvapo za matenda a Parkinson. Mu matendawa, maselo opanga dopamine m'dera lino la ubongo lotchedwa SN pars compacta amawonongeka pang'onopang'ono. Dopamine ikatayika, kuyenda kumakhala kosalamulirika, ndichifukwa chake odwala amakumana ndi zizindikiro monga kunjenjemera komanso kuvutika kuyenda.

Kodi izi zili kuti kwenikweni mu ubongo?

Nthenda ya substantia nigra ili pakati pa ubongo wathu, pakatikati pa ubongo. Monga momwe dzinalo likusonyezera, ili pakati pa ubongo. Ili pamwamba pang'ono pa tsinde la ubongo, komwe msana wathu umalumikizana ndi chigaza pansi pa khosi.

Ngakhale tikulankhula za "substantia nigra," kwenikweni pali magawo awiri a ubongo wathu motere: Chimodzi chili kumanja kwa pakati pa ubongo, ndi china kumanzere. Zonsezi zimagwira ntchito mofanana.

Kodi mawonekedwe ake ndi otani, mtundu wake, ndi kukula kwake?

Dzinali kwenikweni limachokera ku Chilatini. "Substantia nigra" amatanthauza "chinthu chakuda." Chifukwa cha izi ndi chakuti ngakhale kuti mbali zambiri za ubongo wathu ndi pinki-imvi yopepuka, gawoli limawoneka ngati mzere wakuda wakuda kuposa minofu yonse.

Chifukwa cha izi ndi chakuti maselo amitsempha omwe ali m'chigawochi ali ndi utoto wotchedwa melanin . Melanin ndi mankhwala omwe amapezekanso m'maselo athu akhungu. Tikatuluka padzuwa, khungu lathu limakhala lofiirira komanso lofiirira chifukwa cha melanin iyi. Mtundu womwewo ndi womwe umapatsa gawo ili la ubongo mtundu wake wakuda wapadera.

Ponena za kukula kwake, ichi ndi gawo laling'ono kwambiri. Akuti pafupifupi magawo 25 a nigra iyi akhoza kuyikidwa mkati mwa mpira wamba wa gofu. Tsopano mutha kumvetsetsa kukula kwa ntchitoyo, ngakhale kuti ndi yaying'ono kwambiri.

Kodi gawo laling'ono ili limapangidwa ndi chiyani?

Monga mbali zina za ubongo, substantia nigra imapangidwa ndi mitundu iwiri ikuluikulu ya maselo.

1. Maselo a mitsempha (ma neuron):

Awa ndi omwe amagwira ntchito kwambiri mu ubongo wathu ndi dongosolo lathu la mitsempha. Zili ngati makina olumikizirana mafoni omwe amanyamula chidziwitso m'dziko lathu. Maselo amenewa amatumiza chidziwitso mu mawonekedwe a magetsi ndi mankhwala. Pali zigawo zingapo zazikulu za selo la mitsempha:

  • Thupi la selo: Ili ndiye gawo lalikulu la selo, monga malo owongolera.
  • Axon: Chiwalo chachitali, chonga mkono chomwe chimatuluka m'thupi la selo. Chili ngati waya wautali. Zizindikiro zimanyamulidwa motsatira izi.
  • Synapses: Kapangidwe konga zala kumapeto kwa axon. Apa ndi pomwe chizindikiro chamagetsi chimasinthidwa kukhala chizindikiro cha mankhwala ndikuperekedwa ku neuron yotsatira.
  • Ma dendrite: Kapangidwe kakang'ono, kofanana ndi nthambi m'thupi la selo komwe kamagwira ntchito ngati ma antenna kuti alandire zizindikiro za mankhwala kuchokera ku maselo ena a mitsempha.
  • Myelin:Chigoba choteteza kuzungulira mawaya ambiri. Izi zimathandiza kuti zizindikiro ziziyenda mwachangu komanso popanda kutuluka.

2. Maselo a Glial:

Awa ndi maselo othandizira omwe amathandiza maselo amitsempha. Ali ngati gulu lothandizira lomwe limakonza malo a ochita zazikulu ndikuwathandiza. Ngakhale kuti maselowa sapereka zizindikiro, amapatsa maselo amitsempha michere yomwe amafunikira, amawateteza, amathandiza kuteteza dongosolo la mitsempha ku matenda, ndipo ndi maselo a glial awa omwe amapanga myelin sheath. Pali maselo a glial ochulukirapo kuwirikiza kakhumi kuposa maselo amitsempha mu dongosolo lathu lamitsempha.

Ndi matenda ati omwe amakhudza Substantia Nigra?

Ngati gawo laling'ono ili lawonongeka kapena ntchito yake yasokonekera, mavuto akuluakulu angabuke. Nazi zina mwa matenda akuluakulu omwe amakhudza izi:

  • Matenda a Parkinson - Iyi ndiye matenda akuluakulu komanso odziwika bwino.
  • Matenda a Alzheimer
  • Zotupa za muubongo
  • Kuvulala mutu, makamaka kugwedezeka kwa mutu ndi kuvulala kwina kwakukulu kwa ubongo
  • Zinthu zoopsa, mwachitsanzo mankhwala monga trichloroethylene (TCE).
  • Matenda (makamaka matenda omwe amakhudza ubongo, monga encephalitis)
  • Matenda omwe amayamba chifukwa cha mavuto a chitetezo chamthupi, mwachitsanzo lupus
  • Matenda obadwa nawo, monga matenda a Huntington.
  • Matenda a maganizo a Lewy
  • Stroke

Kodi zizindikiro zofala za vutoli ndi ziti?

Zizindikiro za matenda omwe amakhudza substantia nigra zimatha kusiyana malinga ndi matendawa. Komabe, tebulo ili m'munsimu likuwonetsa zizindikiro zina zodziwika bwino.

Mtundu wa chizindikiro Zinthu zomwe zimawonedwa kawirikawiri
Mavuto ndi mayendedwe Mavuto okhudzana ndi kulinganiza bwino thupi komanso kugwirizana bwino. Kugwa pamene mukuyenda.
Mavuto okhudzana ndi minofu Kufooka kwa minofu, kuuma, ndi kugwedezeka kwa minofu.
Kugwedezeka Kunjenjemera m'manja, mapazi, kapena ziwalo zina za thupi, makamaka pamene mukupuma.
Luso loganiza bwino Kuvuta kuganizira, kuganiza, kapena kuthetsa mavuto.
Mavuto a masomphenya Kuvuta kulamulira kayendedwe ka maso, zomwe zimapangitsa kuti munthu asamaone bwino.

Ndi mayeso otani omwe amachitidwa kuti azindikire mavuto otere?

Dokotala wanu adzafufuza mosamala zizindikiro zanu ndipo, ngati pakufunika, angakupatseni mayeso osiyanasiyana kuti aone momwe ubongo wanu umagwirira ntchito.

  • Kuyezetsa magazi: Izi zimatha kuzindikira zinthu zambiri, monga mavuto a chitetezo chamthupi komanso poizoni m'thupi (makamaka zitsulo monga mkuwa ndi mercury).
  • Kujambula kwa CT (Computerized tomography scan): Zithunzi za ubongo zomwe zili m'magawo osiyanasiyana zitha kujambulidwa kuti zione ngati pali vuto.
  • Kujambula kwa MRI (Magnetic resonance imaging): Izi zingapangitse zithunzi zomveka bwino komanso zatsatanetsatane za minofu ya ubongo.
  • Kujambula kwa PET (Positron emission tomography scan): Kuyesa kumeneku kumathandiza kuona momwe mankhwala amagwirira ntchito muubongo.
  • Kuyezetsa majini: Kuyezetsa kumeneku kungachitike ngati pali kukayikira kulikonse kuti matendawa ndi obadwa nawo.

Kodi mankhwala a matenda amenewa ndi otani?

Njira zochiritsira zimadalira kwathunthu matenda omwe muli nawo. Matenda ena amatha kuthetsedwa ndi mankhwala. Mwachitsanzo, mu matenda a Parkinson, mankhwala amaperekedwa omwe amawonjezera kuchuluka kwa dopamine. Nthawi zina, opaleshoni ingafunike.

Ngakhale matenda ena amatha kuchiritsidwa, ambiri mwa matenda amenewa ndi osatha. Pazochitika zimenezi, cholinga chachikulu cha chithandizo ndikuwongolera zizindikiro ndikuthandiza wodwalayo kukhala ndi moyo wabwinobwino momwe angathere. Ngati inu kapena munthu amene mumamudziwa akukumana ndi zizindikirozi, chinthu chabwino kwambiri choti muchite ndikuonana ndi dokotala wodziwa bwino ntchito nthawi yomweyo kuti akupatseni upangiri.

Zinthu zomwe tingachite kuti ubongo wathu ukhale wathanzi

Sitingathe kupewa matenda ena, monga Parkinson's, omwe amakhudza substantia nigra. Amatha kuchitika mwadzidzidzi. Komabe, pali zinthu zambiri zomwe tingachite kuti tichepetse chiopsezo chathu cha matenda ambiri omwe amakhudza ubongo, makamaka zinthu monga sitiroko. Zinthuzi ndizofunikira kwambiri kuti titeteze thanzi la ubongo wathu.

  • Idyani zakudya zopatsa thanzi: Chakudya chomwe timadya chimakhudza mwachindunji kayendedwe ka magazi ndi kulemera kwa thupi lathu. Zonsezi ndizofunikira kwambiri pa thanzi la ubongo.
  • Khalani ndi thupi lochita masewera olimbitsa thupi: Kuchita masewera olimbitsa thupi tsiku lililonse ndikukhala ndi thupi labwino kungathandize kwambiri kuteteza ubongo wanu ku matenda monga kuthamanga kwa magazi ndi sitiroko.
  • Valani zida zodzitetezera: Ndikofunikira kuvala zida zodzitetezera monga chisoti mukamagwira ntchito m'malo omwe muli kuvulala mutu, makamaka mukakwera njinga kapena mukugwira ntchito yomanga. Kuvulala mutu kungayambitse kuwonongeka kwa ubongo kosatha.
  • Konzani matenda anu osatha: Ngati muli ndi matenda osatha monga matenda a shuga, kuthamanga kwa magazi, kapena cholesterol, yang'anirani monga momwe dokotala wanu wanenera. Ngati izi sizikulamuliridwa, pali mwayi waukulu woti ubongo wanu uwonongeke.

Nthenda ya nigra ndi gawo laling'ono kwambiri la ubongo wathu, koma tsopano mutha kumvetsetsa momwe imagwirira ntchito. Gawo laling'ono ili ndi lofunika kwambiri polamulira mayendedwe athu, masomphenya, ndi malingaliro athu. Ndi kupita patsogolo kwa sayansi ya zamankhwala, tikuphunzira zambiri za izi. Chidziwitso chimenecho chidzatithandiza kupeza mankhwala abwino a matenda okhudzana ndi izi mtsogolo.

Uthenga Wopita Nawo Kunyumba

  • Substantia Nigra ndi gawo laling'ono kwambiri koma lofunika kwambiri la ubongo lomwe limayendetsa bwino mayendedwe athu.
  • Mankhwala otchedwa dopamine omwe amapangidwa ndi gawoli ndi ofunikira kwambiri pakuyenda, malingaliro, ndi chilimbikitso.
  • Kuwonongeka kwa gawoli kungayambitse matenda aakulu monga matenda a Parkinson.
  • Moyo wathanzi (kudya moyenera, kuchita masewera olimbitsa thupi, komanso kuteteza ku ngozi) kungateteze thanzi la ubongo wanu wonse.
  • Ngati muli ndi zizindikiro monga kunjenjemera kwa thupi, kuvutika kuyenda, kapena mavuto okhazikika, pitani kwa dokotala nthawi yomweyo.

Substantia Nigra, ubongo, matenda a Parkinson, dopamine, mayendedwe, maselo amitsempha, basal ganglia

Frequently Asked Questions (FAQ)

Kodi zizindikiro zofala za vutoli ndi ziti?

Zizindikiro za matenda omwe amakhudza substantia nigra zimatha kusiyana malinga ndi matendawa. Komabe, tebulo ili m'munsimu likuwonetsa zizindikiro zina zodziwika bwino.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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'Chinthu chakuda' cha ubongo (Substantia Nigra) - Tiyeni tiphunzire za ngwazi yaying'ono yomwe imalamulira mayendedwe athu

'Chinthu chakuda' cha ubongo (Substantia Nigra) - Tiyeni tiphunzire za ngwazi yaying'ono yomwe imalamulira mayendedwe athu

Kodi timachita zinthu zingati patsiku? Timayenda, timathamanga, timatola china chake ndi manja athu, timatola chikho, timalemba, timayang'ana mozungulira... Timachita zonsezi popanda vuto lililonse, osaganizira nkomwe. Koma kodi mudaganizapo za momwe mayendedwe onsewa ayenera kulamulidwira mosamala komanso molondola? Kumbuyo kwa zonsezi kuli ubongo wathu. Mbali yaying'ono kwambiri, koma yamphamvu kwambiri ya ubongo imatithandiza kupanga mayendedwe onsewa bwino komanso momveka bwino. Lero tikambirana za ngwazi yaying'ono imeneyo. Ameneyo ndi Substantia Nigra.

Ndiye kodi chikuchitika ndi chiyani kwenikweni ndi Substantia Nigra?

Mwachidule, Substantia Nigra (SN) ndi gawo lofunika kwambiri la ubongo wathu lomwe limathandiza kulamulira mayendedwe athu. Ndi gawo la dongosolo lotchedwa ``basal ganglia'', lomwe limapangidwa ndi ziwalo zina za ubongo. Lili ngati dipatimenti yofunika kwambiri mu kampani yayikulu. Gawoli ndi lofunika chifukwa cha mphamvu yake pa mayendedwe athu komanso momwe limathandizira pa ntchito za mankhwala mu ubongo.

Tangoganizirani mukuyendetsa galimoto. Muyenera kugwiritsa ntchito accelerator kuti muwonjezere liwiro, brake kuti ichepetse liwiro kapena kuyimitsa, ndi chiwongolero kuti chizungulire. Pokhapokha ngati zonsezi zagwirizana bwino ndi pomwe mungawongolere galimoto moyenera. Mofananamo, ubongo ulinso ndi njira yofanana yowongolera mayendedwe a thupi lathu. Chimodzi mwa ntchito zazikulu za substantia nigra ndikupanga mankhwala otchedwa dopamine . Dopamine iyi ndi mthenga wofunikira kwambiri womwe umawongolera mayendedwe athu ndi ntchito ya minofu.

Pali magawo awiri akuluakulu mkati mwa substantia nigra. Ntchito za zonsezi ndi zosiyana pang'ono.

1. SN pars reticulata: Gawoli limagwira ntchito makamaka pa mayendedwe athu a maso, luso lathu lophunzira komanso luso lathu loganiza. Maselo omwe ali m'gawoli ali ndi mankhwala otchedwa gamma-aminobutyric acid (GABA) . Mankhwalawa amalamulira ntchito ya maselo a ubongo pamlingo winawake, monga brake . Ngati ubongo wasankha kuti chizindikiro china chake sichili bwino kupita ku minofu, 'GABA' iyi ingagwiritsidwe ntchito kuyimitsa chizindikiro chosafunikiracho kapena kuchiwongolera. Ichi ndichifukwa chake mayendedwe athu amakhala osalala, popanda kukhala osafunikira.

2. SN pars compacta: Gawoli ndi lofunika kwambiri. Chifukwa maselo amitsempha (ma neuron) apa amapanga dopamine ya mankhwala yomwe tidakambirana kale. Dopamine sikuti imangogwirizana ndi kuyenda, komanso ndi zinthu zambiri monga momwe timamvera, luso lathu lophunzira, mphotho, kutenga chiopsezo, ndi chilimbikitso. Tikachita chinthu chosangalatsa, timamva bwino ndipo timafuna kuchitanso chifukwa cha dopamine iyi.

Mwina munamvapo za matenda a Parkinson. Mu matendawa, maselo opanga dopamine m'dera lino la ubongo lotchedwa SN pars compacta amawonongeka pang'onopang'ono. Dopamine ikatayika, kuyenda kumakhala kosalamulirika, ndichifukwa chake odwala amakumana ndi zizindikiro monga kunjenjemera komanso kuvutika kuyenda.

Kodi izi zili kuti kwenikweni mu ubongo?

Nthenda ya substantia nigra ili pakati pa ubongo wathu, pakatikati pa ubongo. Monga momwe dzinalo likusonyezera, ili pakati pa ubongo. Ili pamwamba pang'ono pa tsinde la ubongo, komwe msana wathu umalumikizana ndi chigaza pansi pa khosi.

Ngakhale tikulankhula za "substantia nigra," kwenikweni pali magawo awiri a ubongo wathu motere: Chimodzi chili kumanja kwa pakati pa ubongo, ndi china kumanzere. Zonsezi zimagwira ntchito mofanana.

Kodi mawonekedwe ake ndi otani, mtundu wake, ndi kukula kwake?

Dzinali kwenikweni limachokera ku Chilatini. "Substantia nigra" amatanthauza "chinthu chakuda." Chifukwa cha izi ndi chakuti ngakhale kuti mbali zambiri za ubongo wathu ndi pinki-imvi yopepuka, gawoli limawoneka ngati mzere wakuda wakuda kuposa minofu yonse.

Chifukwa cha izi ndi chakuti maselo amitsempha omwe ali m'chigawochi ali ndi utoto wotchedwa melanin . Melanin ndi mankhwala omwe amapezekanso m'maselo athu akhungu. Tikatuluka padzuwa, khungu lathu limakhala lofiirira komanso lofiirira chifukwa cha melanin iyi. Mtundu womwewo ndi womwe umapatsa gawo ili la ubongo mtundu wake wakuda wapadera.

Ponena za kukula kwake, ichi ndi gawo laling'ono kwambiri. Akuti pafupifupi magawo 25 a nigra iyi akhoza kuyikidwa mkati mwa mpira wamba wa gofu. Tsopano mutha kumvetsetsa kukula kwa ntchitoyo, ngakhale kuti ndi yaying'ono kwambiri.

Kodi gawo laling'ono ili limapangidwa ndi chiyani?

Monga mbali zina za ubongo, substantia nigra imapangidwa ndi mitundu iwiri ikuluikulu ya maselo.

1. Maselo a mitsempha (ma neuron):

Awa ndi omwe amagwira ntchito kwambiri mu ubongo wathu ndi dongosolo lathu la mitsempha. Zili ngati makina olumikizirana mafoni omwe amanyamula chidziwitso m'dziko lathu. Maselo amenewa amatumiza chidziwitso mu mawonekedwe a magetsi ndi mankhwala. Pali zigawo zingapo zazikulu za selo la mitsempha:

  • Thupi la selo: Ili ndiye gawo lalikulu la selo, monga malo owongolera.
  • Axon: Chiwalo chachitali, chonga mkono chomwe chimatuluka m'thupi la selo. Chili ngati waya wautali. Zizindikiro zimanyamulidwa motsatira izi.
  • Synapses: Kapangidwe konga zala kumapeto kwa axon. Apa ndi pomwe chizindikiro chamagetsi chimasinthidwa kukhala chizindikiro cha mankhwala ndikuperekedwa ku neuron yotsatira.
  • Ma dendrite: Kapangidwe kakang'ono, kofanana ndi nthambi m'thupi la selo komwe kamagwira ntchito ngati ma antenna kuti alandire zizindikiro za mankhwala kuchokera ku maselo ena a mitsempha.
  • Myelin:Chigoba choteteza kuzungulira mawaya ambiri. Izi zimathandiza kuti zizindikiro ziziyenda mwachangu komanso popanda kutuluka.

2. Maselo a Glial:

Awa ndi maselo othandizira omwe amathandiza maselo amitsempha. Ali ngati gulu lothandizira lomwe limakonza malo a ochita zazikulu ndikuwathandiza. Ngakhale kuti maselowa sapereka zizindikiro, amapatsa maselo amitsempha michere yomwe amafunikira, amawateteza, amathandiza kuteteza dongosolo la mitsempha ku matenda, ndipo ndi maselo a glial awa omwe amapanga myelin sheath. Pali maselo a glial ochulukirapo kuwirikiza kakhumi kuposa maselo amitsempha mu dongosolo lathu lamitsempha.

Ndi matenda ati omwe amakhudza Substantia Nigra?

Ngati gawo laling'ono ili lawonongeka kapena ntchito yake yasokonekera, mavuto akuluakulu angabuke. Nazi zina mwa matenda akuluakulu omwe amakhudza izi:

  • Matenda a Parkinson - Iyi ndiye matenda akuluakulu komanso odziwika bwino.
  • Matenda a Alzheimer
  • Zotupa za muubongo
  • Kuvulala mutu, makamaka kugwedezeka kwa mutu ndi kuvulala kwina kwakukulu kwa ubongo
  • Zinthu zoopsa, mwachitsanzo mankhwala monga trichloroethylene (TCE).
  • Matenda (makamaka matenda omwe amakhudza ubongo, monga encephalitis)
  • Matenda omwe amayamba chifukwa cha mavuto a chitetezo chamthupi, mwachitsanzo lupus
  • Matenda obadwa nawo, monga matenda a Huntington.
  • Matenda a maganizo a Lewy
  • Stroke

Kodi zizindikiro zofala za vutoli ndi ziti?

Zizindikiro za matenda omwe amakhudza substantia nigra zimatha kusiyana malinga ndi matendawa. Komabe, tebulo ili m'munsimu likuwonetsa zizindikiro zina zodziwika bwino.

Mtundu wa chizindikiro Zinthu zomwe zimawonedwa kawirikawiri
Mavuto ndi mayendedwe Mavuto okhudzana ndi kulinganiza bwino thupi komanso kugwirizana bwino. Kugwa pamene mukuyenda.
Mavuto okhudzana ndi minofu Kufooka kwa minofu, kuuma, ndi kugwedezeka kwa minofu.
Kugwedezeka Kunjenjemera m'manja, mapazi, kapena ziwalo zina za thupi, makamaka pamene mukupuma.
Luso loganiza bwino Kuvuta kuganizira, kuganiza, kapena kuthetsa mavuto.
Mavuto a masomphenya Kuvuta kulamulira kayendedwe ka maso, zomwe zimapangitsa kuti munthu asamaone bwino.

Ndi mayeso otani omwe amachitidwa kuti azindikire mavuto otere?

Dokotala wanu adzafufuza mosamala zizindikiro zanu ndipo, ngati pakufunika, angakupatseni mayeso osiyanasiyana kuti aone momwe ubongo wanu umagwirira ntchito.

  • Kuyezetsa magazi: Izi zimatha kuzindikira zinthu zambiri, monga mavuto a chitetezo chamthupi komanso poizoni m'thupi (makamaka zitsulo monga mkuwa ndi mercury).
  • Kujambula kwa CT (Computerized tomography scan): Zithunzi za ubongo zomwe zili m'magawo osiyanasiyana zitha kujambulidwa kuti zione ngati pali vuto.
  • Kujambula kwa MRI (Magnetic resonance imaging): Izi zingapangitse zithunzi zomveka bwino komanso zatsatanetsatane za minofu ya ubongo.
  • Kujambula kwa PET (Positron emission tomography scan): Kuyesa kumeneku kumathandiza kuona momwe mankhwala amagwirira ntchito muubongo.
  • Kuyezetsa majini: Kuyezetsa kumeneku kungachitike ngati pali kukayikira kulikonse kuti matendawa ndi obadwa nawo.

Kodi mankhwala a matenda amenewa ndi otani?

Njira zochiritsira zimadalira kwathunthu matenda omwe muli nawo. Matenda ena amatha kuthetsedwa ndi mankhwala. Mwachitsanzo, mu matenda a Parkinson, mankhwala amaperekedwa omwe amawonjezera kuchuluka kwa dopamine. Nthawi zina, opaleshoni ingafunike.

Ngakhale matenda ena amatha kuchiritsidwa, ambiri mwa matenda amenewa ndi osatha. Pazochitika zimenezi, cholinga chachikulu cha chithandizo ndikuwongolera zizindikiro ndikuthandiza wodwalayo kukhala ndi moyo wabwinobwino momwe angathere. Ngati inu kapena munthu amene mumamudziwa akukumana ndi zizindikirozi, chinthu chabwino kwambiri choti muchite ndikuonana ndi dokotala wodziwa bwino ntchito nthawi yomweyo kuti akupatseni upangiri.

Zinthu zomwe tingachite kuti ubongo wathu ukhale wathanzi

Sitingathe kupewa matenda ena, monga Parkinson's, omwe amakhudza substantia nigra. Amatha kuchitika mwadzidzidzi. Komabe, pali zinthu zambiri zomwe tingachite kuti tichepetse chiopsezo chathu cha matenda ambiri omwe amakhudza ubongo, makamaka zinthu monga sitiroko. Zinthuzi ndizofunikira kwambiri kuti titeteze thanzi la ubongo wathu.

  • Idyani zakudya zopatsa thanzi: Chakudya chomwe timadya chimakhudza mwachindunji kayendedwe ka magazi ndi kulemera kwa thupi lathu. Zonsezi ndizofunikira kwambiri pa thanzi la ubongo.
  • Khalani ndi thupi lochita masewera olimbitsa thupi: Kuchita masewera olimbitsa thupi tsiku lililonse ndikukhala ndi thupi labwino kungathandize kwambiri kuteteza ubongo wanu ku matenda monga kuthamanga kwa magazi ndi sitiroko.
  • Valani zida zodzitetezera: Ndikofunikira kuvala zida zodzitetezera monga chisoti mukamagwira ntchito m'malo omwe muli kuvulala mutu, makamaka mukakwera njinga kapena mukugwira ntchito yomanga. Kuvulala mutu kungayambitse kuwonongeka kwa ubongo kosatha.
  • Konzani matenda anu osatha: Ngati muli ndi matenda osatha monga matenda a shuga, kuthamanga kwa magazi, kapena cholesterol, yang'anirani monga momwe dokotala wanu wanenera. Ngati izi sizikulamuliridwa, pali mwayi waukulu woti ubongo wanu uwonongeke.

Nthenda ya nigra ndi gawo laling'ono kwambiri la ubongo wathu, koma tsopano mutha kumvetsetsa momwe imagwirira ntchito. Gawo laling'ono ili ndi lofunika kwambiri polamulira mayendedwe athu, masomphenya, ndi malingaliro athu. Ndi kupita patsogolo kwa sayansi ya zamankhwala, tikuphunzira zambiri za izi. Chidziwitso chimenecho chidzatithandiza kupeza mankhwala abwino a matenda okhudzana ndi izi mtsogolo.

Uthenga Wopita Nawo Kunyumba

  • Substantia Nigra ndi gawo laling'ono kwambiri koma lofunika kwambiri la ubongo lomwe limayendetsa bwino mayendedwe athu.
  • Mankhwala otchedwa dopamine omwe amapangidwa ndi gawoli ndi ofunikira kwambiri pakuyenda, malingaliro, ndi chilimbikitso.
  • Kuwonongeka kwa gawoli kungayambitse matenda aakulu monga matenda a Parkinson.
  • Moyo wathanzi (kudya moyenera, kuchita masewera olimbitsa thupi, komanso kuteteza ku ngozi) kungateteze thanzi la ubongo wanu wonse.
  • Ngati muli ndi zizindikiro monga kunjenjemera kwa thupi, kuvutika kuyenda, kapena mavuto okhazikika, pitani kwa dokotala nthawi yomweyo.

Substantia Nigra, ubongo, matenda a Parkinson, dopamine, mayendedwe, maselo amitsempha, basal ganglia

Frequently Asked Questions (FAQ)

Kodi zizindikiro zofala za vutoli ndi ziti?

Zizindikiro za matenda omwe amakhudza substantia nigra zimatha kusiyana malinga ndi matendawa. Komabe, tebulo ili m'munsimu likuwonetsa zizindikiro zina zodziwika bwino.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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