Omanyi ku ‘master control room’ y’omubiri gwo? Ka twogere ku Hypothalamus!

Wali weebuuzizzaako engeri gy’owulira enjala mu kiseera ekituufu, engeri ebbugumu ly’omubiri gwo gye lisigala nga lye limu, oba engeri gye weebaka ekiro? Bino byonna tebikoma ku kubaawo. Emabega w’enkola zino nnyingi ezikulu ennyo mu mubiri gwaffe waliwo ‘boss’ omutono, naye ow’amaanyi ennyo. Ye kitundu ekiyitibwa hypothalamus . Leero tugenda kwogera ku kitundu kino eky’omubiri gwaffe ekinene ng’akalumo akatono, naye nga kikola omulimu ogw’ekitalo ennyo.

Mu ngeri ennyangu, hypothalamus kye ki?

Hypothalamus nnywanto ntono mu bwongo bwo. Ye kifo ekikulu ekifuga enkola y’obusimu oba endocrine system y’omubiri gwaffe. Nga bwe kiri ku thermostat mu nnyumba yo. Nga AC bw’eyaka ng’ebbugumu mu nnyumba yo lirinnye n’okuzikira nga likka, hypothalamus efuna obubonero okuva mu bitundu by’omubiri eby’enjawulo n’ekola ebyetaagisa okukuuma homeostasis.

Hypothalamus tekola yokka okukola omulimu guno. Kilagira omuyambi waakyo omukulu , enseke y'omubiri ( pituitary gland ) . Era tuyita endwadde ya pituitary ‘master gland’ kubanga okusinziira ku biragiro okuva mu hypothalamus, y’efulumya obusimu obwetaagisa endwadde endala mu mubiri (nga thyroid gland, adrenal glands, kidneys, n’ebitundu by’okuzaala).

Enjawulo wakati wa Thalamus ne Hypothalamus

Amannya gano gombi gafaanagana katono, kale abantu abamu bayinza okutabulwa. Zombi bitundu bya bwongo ebiri wakati. Naye zirina emirimu egy’enjawulo.

• Thalamus: Omulimu gwayo kwe kufuna obubonero okuva mu busimu bwaffe (okuggyako okuwunyiriza), okulonda ebikulu, n’okubusindika mu cerebral cortex, ekitundu ky’obwongo ekikola emirimu egy’omutindo ogwa waggulu. Kiyamba mu bintu ng’okujjukira, okuyiga, n’okufaayo.
• Hypothalamus : Ekigambo ky'Oluyonaani "hypo" kitegeeza "wansi." Kale kino kisangibwa wansi wa thalamus. Nga bwe twayogeddeko emabegako, omulimu gwayo omukulu kwe kufuga enkola y’obusimu mu mubiri n’okukuuma bbalansi ey’omunda mu mubiri.

Mirimu ki emikulu egya hypothalamus?

Hypothalamus ekola kinene nnyo mu kukuuma emibiri gyaffe nga miramu era nga gya bbalansi. Weetegereze olukalala luno.

• Okukula kw’omubiri n’okuddaabiriza obutoffaali
• Omunnyo n’amazzi mu mubiriBalansi
• Okufuga ebbugumu ly’omubiri
• Omutima okukuba ne puleesa
• Omutindo gw’okussa
• Okuleeta enjala n’ennyonta
• Okufuga okugaaya emmere
• Okufuga otulo n'okuzuukuka ( sleep cycle ) .
• Embeera ey'omubiri
• Okusikirizibwa mu by’okwegatta
• Okukola amata mu bamaama abayonsa

Obusimu obukulu obufulumizibwa hypothalamus

Hypothalamus efuga ebika by’obusimu bibiri. Obusimu obumu bukolebwa ne busindikibwa mu nseke y’omubiri (pituitary gland) n’ebufulumya mu bitundu by’omubiri ebibwetaaga. Obusimu obulala bubiri bukolebwa ne buterekebwa mu nseke, era ne bufulumizibwa nga bwetaagibwa.

Biki ebiyinza okuvaako obutakola bulungi bwa hypothalamic?

Singa enkola y’ekitundu ekikulu bwe kiti eba mu kabi, omubiri gwonna guyinza okusuulibwa okuva ku bbalansi. Kino kiyinza okuba nga kiva ku nsonga eziwerako.

• Obulema mu kuzaalibwa: Enkula ezitali za bulijjo ezibeerawo mu bwongo oba mu hypothalamus ng’omwana akula mu lubuto lwa maama.
• Endwadde z’obuzaale: Okugeza, obulwadde bwa Prader-Willi syndrome oba Kallmann syndrome.
• Obuvune ku bwongo obuva ku buvune: Okwonooneka kw’obwongo obuva ku kabenje.
• Ebizimba ku bwongo: Ebizimba ebisangibwa okumpi oba ebiteeka puleesa ku hypothalamus.
• Okulongoosa obwongo, obujjanjabi obw’amasannyalaze oba eddagala eriweweeza ku bulwadde bwa ddagala.
• Yinfekisoni z’obwongo oba embeera z’okuzimba: okugeza, obulwadde bwa multiple sclerosis.
• Obutaba na mmere n’okunyigirizibwa: Obuzibu mu kulya , okukola dduyiro ennyo, obutalya kalori zimala, n’okunyigirizibwa okw’amaanyi mu bwongo bisobola okuleetera omubiri okukola obusimu obusingako obuyitibwa cortisol. Kino kiyinza okunafuya enkola ya hypothalamus.

Endwadde eziyinza okuba nga zeekuusa ku hypothalamus

Endwadde ez’enjawulo zisobola okubaawo olw’okukosa enkola ya hypothalamus.

Omugejjo mu Hypothalamic

Okwonooneka kw’ekitundu ky’omubiri ekiyitibwa hypothalamus kiyinza okutaataaganya bbalansi wakati w’enjala n’obungi bwa kalori omubiri gwe gwokya. Kino kiyinza okuvaako obubonero ng’okuwulira enjala ne bw’olya otya , okugejja amangu, obuzibu mu tulo, n’okukaluubirirwa okutereeza ebbugumu ly’omubiri.

Obulwadde bwa Hypothalamic Amenorrhea obukola

Eno embeera ekwata abakyala. Omubiri bwe tegufuna maanyi geetaagisa (endya embi, dduyiro omungi) oba bwe wabaawo situleesi ey’amaanyi, hypothalamus ekendeeza ku kufulumya obusimu obuyitibwa GnRH. Kino kiziyiza okufulumya eggi. N'ekyavaamu okugenda mu nsonga kuyinza okuyimirira okumala emyezi egisukka mu 3 .

Ssukaali ow’omu makkati Insipidus

Buno bulwadde bwa autoimmune obutatera kulabika. Mu mbeera eno, abaserikale b’omubiri baayonoona ekitundu ekiyitibwa hypothalamus. Kino kireeta obutaba na busimu bwa vasopressin obufuga amazzi mu mubiri. N’ekyavaamu , okufuka ennyo n’ennyonta esukkiridde bibaawo.

Okuzuula n’okujjanjaba

Bw’oba ​​olina obubonero buno, omusawo ajja kwetegereza ebyafaayo byo eby’obujjanjabi n’oluvannyuma alagire okukeberebwa okwetaagisa okusinziira ku bubonero bwo.

• Okukebera omusaayi n’omusulo: okukebera obusimu obw’enjawulo (thyroid, cortisol, sex hormones), sodium, n’ebirala.
• Okukebera obwongo: MRI oba CT scan esobola okukebera oba waliwo ekizimba oba ebirala ebyonooneddwa ku bwongo.
• Ebigezo by’ekifo ekirabika

Enkola z’obujjanjabi zisinziira ku kivaako obulwadde n’obubonero bwo. Mu bino mulimu:

• Okulongoosa oba obujjanjabi bw’amasannyalaze ku bizimba.
• Obujjanjabi obukyusa obusimu ku bbula ly’obusimu.
• Enkyukakyuka mu mmere n’engeri y’obulamu.
• Okubuulirira ku bulamu bw’obwongo.

Obujjanjabi bwonna ku buno bulina okukolebwa ng’olina okubuulirira kw’omusawo wo.