Inkqubo ye-endocrine yomzimba womntu inesakhiwo esicacileyo se-hierarchical, esenziwa yintsimbi ye - pituitary . Yincinci encinane kakhulu kwindawo ephantsi engaphantsi kwengqondo. Ngenxa yokuveliswa okwaneleyo kwamahomoni afunekayo ekusebenzeni kwegciwane le-thyroid kunye nomsebenzi oqhelekileyo wenkqubo yonke ye-endocrine, i-hypothyroidism ye-pituitary gland ivela. Le nzala ayifani kakhulu, kodwa ichaphazela kakubi imeko yomzimba kunye nophuhliso lwayo.
Kutheni kukho i-hypofunction ye-lobe yangaphakathi ye-pituitary gland?
Kwimichiza, le ngxaki ichazwa ngokuba yi-hypopituitarism. Izinto eziphambili zezi zinto zilandelayo:
- Izidumbu. Naliphi na iipoplasms ezikhoyo kwi-endocrine gland ngokwayo okanye ecaleni kwayo, inefuthe elichaphazelayo kwiisishu zokukhupha, ukukhusela umveliso oqhelekileyo wama-hormone.
- Ukulimala. Ukulimala okuvulekileyo kunye nokuvaliweyo kwe-craniocerebral yomzimba kubonakaliswe kuwo njengama-tumors.
- Izifo ezivuthayo (i-syphilis, isifo sofuba nabanye). Izifo ezibangelwa yi-bacterium okanye i-viral granulomatous, i-purulent infections yengqondo okanye i-cortex yayo ibangela ukuba umonakalo ongenakunqunyulwa kumathambo.
- I-Vascular infarctions. Ukuhlaziywa kweempawu kwiindawo zobuchopho obukufuphi kwintsimbi ye-endocrine kubangelwa ukuphazamiseka okukhulu kwegazi kunye ne-hypoxia.
- Ukuchithwa kweekhemikhali, imisebenzi yokuhlinzwa. Iinkqubo zangaphandle ezichaphazela ingqondo yengingqi ecaleni kwintsimbi ye-pituitary inokulimaza ukusebenza kwayo.
Ngokuqhelekileyo ziimeko zokungaphuhliswa kobutyebi be-endocrine gland echazwe.
Ngaba i-hypophyseal hypofysis ikhokelela ekuphuhlisweni kwesiphina isifo?
Umsebenzi onganeleyo womzimba kunye nokulahleka okusisigxina kwama-hormone eziveliswa yizinto ezibangelwa yimiphumo emibi kakhulu:
- Izifo ze-Symmonds okanye i-cachexia ye-pituitary. I-pathology ihamba kunye nokulahleka ngokukhawuleza komzimba, ukunciphisa ukutya, ukuma, ukulahleka kunye nokunyuka kweenwele, ubuthathaka nokunganakwa kwinto eyenzekayo. Kwiimeko eziphambili kunye nezigaba ezinzima zesifo, iimpawu zanda - ulusu luba lomekile kwaye lube lubala, lube luhlaza, lube lukhuni, intliziyo yinciphise, inkqubo yokuzala iphela, izitho zesini zitshatyalaliswa. Ukungabikho kwonyango lesi sifo kunokukhokelela ekutshweni kwe- vascular nokufa.
- Nismism Pituitary. Xa i-hypothyroidism ye-pituitary gland ibonakala isantya okanye isantya esifutshane, inxulumene nokuveliswa okungonelanga kweengcina ze-endocrine ze-hormone zokukhula. I-Pathology ine-genetic origin, ngoko ifunyaniswa ukuba ingenangaphambili, ukubuyela emva kokuphuhliswa komzimba kubonakala kuvele kwiminyaka emi-2-4. Esi sifo sihlangene nokusilela kwe-hormone ye-luteinizing and follicle-stimulating hormone.
- Unsugar sikashukela okanye i-diabetes insipidus. Esi sifo kukungabikho kwe-vasopressin - into elibaziseka umzi womzimba. Enyanisweni, ngokuphuhliswa kwesifo, amanzi adlula kwi-urinary system: umchamo ukhutshwa ngokukodwa njengoko isigulane siphuza i-liquids (ukuya kuma-5-6 ilitha ngosuku).
Maxa wambi abafazi banesifo seShihan okanye i-postpartum infarction ye-pituitary gland. Kwenzeka ngokuchasene nemvelaphi yokuphuma kwamanzi ngexesha lokukhipha isisu okanye ukubeletha. Inyaniso kukuba ekukhulelweni i-pituitary gland igcwala igazi kwaye yanda kakhulu ngobukhulu. Ukuba ukuphuma kwe-biological fluid kwenzeka ngokukhawuleza, i-endocrine gland iqala ukufa nokutshabalaliswa kweeseli, i-necrosis yamathambo.
Ukunyangwa kweempawu ze-hypotuction pituitary
Ulwaphulo lwe-pathologies oluchazwe luphuhliswa yi-endocrinologist nganye kwisigulane ngasinye. Ngokuqhelekileyo kubandakanya ukulungiswa okuqinileyo kokutya okanye ukunamathela ngokukhawuleza kokutya kunye ne-hormone yonyango yokutshintshwa, ngokuqhelekileyo ubomi.