Turkish saddle boko: likarolo tsa tshebetso ka 'mele oa motho, bolwetse le phumano

Sella sebopeho anatomical e leng e ka tlaase ea lehata la hae ho lehlakoreng le boko moo e beha ka sehloohong endocrine tšoelesa, le elements bohlokoa ka ho fetisisa tsa molao oa tsamaiso humoral mesebetsi mele. Structurally Turkish boko saddle tjena: e localized ka ho sphenoid phomotse ka morao, mahlakoreng a lona a na le metjha e tse peli tsa methapo ea kutlo optic le optic chiasm o holim'a ka pele. Mona ke sinus venosus, 'me ba kene cranial cavity tse peli ka hare carotid methapo, e leng theha ka sehloohong ea bohlokoa mali phepelo ho hemispheres letamo.

ya data anatomical

Turkish boko setulo tšekamelo tlase hypothalamus eo, midbrain mehaho motsoako, e synthesizes le statins liberiny, limolek'hule peptide fetisetsa pontšo ho pituitary ea, occupying sebaka tsohle holimo phomotse ka. Ka lebaka leo hlahisoang ke pituitary hormona arotsoe ka tse tharo karoloana, e fapana ka hlahang ho yona nakong ontogeny. Karolo ea pele e bitsoang neurohypophysis le ke ka ntlha ya go dinama tse nyenyane tse methapo ea kutlo. Ho lisele tse pituitary synthesize hormone bohlokoa bakeng sa phapanyetsano ya metsi le tlhokomelo ea contractile mosebetsi wa myometrium nakong ea mosebetsi o boima le ducts tsa litsoelesa le mammary nakong diabolololo. Sena vasopressin le oxytocin ho latellana.

The karoloana ea bobeli ke adenohypophysis eo o laola ho tswakana hormone tse ling ke litsoelesa endocrine, ka kotloloho susumetsa ba ka li-hormone Tropic. Ka tsela eo adenohypophysis "fumana le" pontšo ke hypothalamic statin inhibiting kgetho ya tropine le liberinov. Hoa hlokomeleha hore ka Turkish saddle boko ka nako e ngata a hapa ke likarolo tse peli tse mehaho ea tšoelesa ea senya, hobane e le le karolo ea boraro eona e nyenyane haholo ho feta batho ba bang, le hoja ka kakaretso boima ea pituitary thehilwe batho ba baholo ka 500 mg,. The karoloana ea boraro ke lipakeng tšoelesa sebopeho nang le kamanong e tobileng ho adenohypophysis, empa se se akaretsang mokgwa o fapaneng wa ea lisele synthesizing melanositler Stimulating Hormone matlafatsa melanin tswakana liseleng tse khethehileng tsa epidermis letlalo.

The overriding Ntlha e ka ho hōla ha khaello pituitary hormona

A e le hantle hlokomelehang sebopeho sa pituitary tšoelesa le lera la boko ke ho ba teng ha Turkish saddle diaphragm, eo ha e le hantle a arola bohareng ba bo-boko ho hypothalamus ea tšoelesa ea. Ke hangata haholo sebopeho sena underdeveloped. Ha e le hantle ena e thehilwe rasaense le fane Busch ka 1951, e hlalosang anomaly ea letho lefu Sella. Ena e bopa ya letho Sella lefu ke le palokatiso causative ka ntshetsopele ya sehlopha eohle ea e sa tloaelehang neuroendocrine.

mehato tekotshupo

Turkish saddle boko e loketseng ho makgetheng mehaho ha amenable ho mekhoa e tloaelehileng ea ho etsa lipatlisiso, hobane lits'oants'o la tse ka hare ya tshwerweng mekhoa mahlaseli le mehaho ea MRI. X-ray tlhathoba - ena ke tsela e molemo ka ho fetisisa ho lemoha substrate morphological tsa lefu pituitary. Ho akarelletsa ho CT scan ninemanga.com le X-ray Sella. The mokhoa pele e amanang le phahameng mojaro mahlaseli, empa boitsebiso bo rutang ho fetisisa, kaha e fana ka le monyetla oa ho hlahloba boko sebopeho mekhahlelo le ka ho khetheha e ea tšoelesa ea senya. Radiography hape e fana ka 2 sehlogo setšoantšo ka lehlakoreng le tse tobileng dipeakanyo. Hape rutang haholo mokhoa oa MRI, eo e tlaasana ho CT ya ka dipehelo tsa ho nepahala, empa ha a pepese mamello mahlaseli. Kahoo, mekhoa ena ea lefu tepelletse maikutlong pituitary bolwetse ka tiisa e le setulo diaphragm le ho ba teng ha liphetoho neoplastic ka tšoelesa ena.