Oyinza okuba nga towulirangako kigambo "prolactin". Naye busimu bukulu nnyo mu mibiri gyaffe naddala eri abakyala. Kale leero tugenda kwogera ku prolactin, by’ekola ku mibiri gyaffe, n’ebibaawo ng’emiwendo gyayo gikyuse, mu ngeri ennyangu, etegeerekeka. Kiba ng’okwogera ne mukwano gwo.
Prolactin kye ki? Mu ngeri ennyangu...
Prolactin ye busimu obuyitibwa hormone. Oluusi kiyitibwa "lactotropin" oba simply PRL. Omulimu gwayo omukulu kwe kuyamba mu kuyonsa n’okuyamba ebimu ku bitundu by’amabeere okukula. Era yeenyigira mu bikumi n’ebikumi by’enkola endala mu mibiri gyaffe. Ebiseera ebisinga eddagala lya prolactin lyeyongera ng’oli lubuto oba ng’oyonsa.
Mpeereza ki prolactin gy’ewa omubiri gwaffe?
Kigambibwa nti Prolactin akola emirimu mingi ku mibiri gyaffe, naye alina emirimu ebiri emikulu:
- Okusitula okukula kw’endwadde z’amabeere munda mu bitundu by’amabeere. Mu ngeri ennyangu, eddagala lya prolactin liteekateeka ebitundu by’amabeere ebyetaaga okuvaamu amata ng’omwana anaatera okuzaalibwa.
- Okuwagira okuyonsa n’okuyonsa.
Mu kiseera ky’olubuto, obusimu obuyitibwa prolactin, estrogen (obusimu obulala), ne progesterone (obusimu obulala) bukolagana okukula ebitundu by’amabeere ne buyamba okukola amata. Okusingira ddala, obusimu buno bukolagana okukuza obusenge obutonotono obuli munda mu nnywanto z’amabeere obukola n’okutereka amata, obuyitibwa mammary alveoli .
Oluvannyuma lw’okuzaalibwa omwana, ebitundu ebikwata prolactin oba ebifo prolactin w’asobola okukwatibwa, byeyongera mu butoffaali bw’endwadde z’amabeere mu mabeere go. Kino kye kivaako amata okuva mu nfuli zo, nga kino kye kivaako okuyonsa.
Lowooza ku kino: prolactin eringa supervisor mu kkolero ly’amata. Y’oyo alabirira buli kimu, ng’akakasa nti okukola amata kutambula bulungi ate ng’amata gafuluma.
Kati wuuno ekintu ekirala ekyewuunyisa. Engeri obusimu buno obuyitibwa prolactin gye bukolamu ya njawulo katono. Tukiyita ‘positive feedback loop’. Mu ngeri ennyangu, bwe tufulumya akawuka ka prolactin akatono, kagamba enseke y’omubiri (pituitary gland) mu bwongo bwaffe nti, ‘Twetaaga prolactin omungi, kola ebisingawo.’ Kiba ng’okuwa omwana ebisingawo ng’akaaba n’asaba emmere. Kale omwana bw’ayonka, okusikirizibwa okwo kuleetera okukola prolactin omungi. Ekyo kikuuma amata nga gajja. Tekyewuunyisa engeri enkola z’omubiri gwaffe gye zikolamu?
Prolactin ekolebwa etya? Kiva wa?
Prolactin esinga obungi mu mubiri gwo eva mu nseke y’omubiri (pituitary gland).. Eno nnywanto esangibwa wansi w’obwongo bwaffe, nga eringa entangawuuzi. Wano we wakolebwa prolactin n’afulumizibwa mu mubiri. Dopamine ( ekirungo ekitambuza obusimu) ne estrogen bye busimu obubiri obufuga okukola prolactin. Kwe kugamba, bino ebibiri bye bisalawo obungi bwa prolactin bw’olina okukola ne ddi lw’olina okukola.
Kiki ekivaako emiwendo gya prolactin okukyuka?
Kati tukimanyi nti mu butonde omuwendo gwa prolactin gweyongera ng’oli lubuto n’okuyonsa. Okugatta ku ekyo, waliwo embeera endala emitendera gino mwe giyinza okweyongera katono, kwe kugamba, okumala akaseera. Ka tulabe kiki kye bali:
- Physical stress , okugeza, ng’owulira obulumi.
- Bw’oba okola dduyiro.
- Oluvannyuma lw’okulya emmere.
- Oluvannyuma lw’okwegatta.
- Okusikirizibwa kw’enfuli tekukwatagana na kuyonsa.
- Obuvune mu kitundu ky’ekifuba kyo.
- Mu mbeera z’okukonziba kw’okusannyalala.
Mu mbeera zino, wadde ng’omuwendo gwa prolactin gweyongera, ebiseera ebisinga gudda mu mbeera eya bulijjo oluvannyuma lw’akaseera. Si kizibu kinene.
Hyperprolactinemia - emiwendo gya prolactin egy’amaanyi egitaggwaawo
Wabula embeera z’obujjanjabi n’eddagala ezimu bisobola okuviirako eddagala lyo erya prolactin okubeera waggulu ennyo okumala ebbanga eddene. Eno mbeera gye tuyita hyperprolactinemia . Ekisinga okuvaako kino y'embeera eyitibwa prolactinoma . Kino kizimba ekikolebwa mu nseke (pituitary adenoma). Naye ekizimba kino tomutya, ebiseera ebisinga bino si bya kookolo.
Obubonero obutera okulabika ng’olina obulwadde bwa hyperprolactinemia mulimu:
- Okukaluubirirwa okuzaala abaana (Obutazaala).
- Okubulwa obwagazi mu kwegatta.
- Amazzi agavaamu amata okuva mu mabeere (galactorrhea) - Kino kiyinza okubaawo ne bw’oba tolina lubuto oba nga toyonsa mwana.
- Okugenda mu nsonga ezitali za bulijjo oba obutabaawo mu bakyala.
- Obuzibu bw’okusituka mu basajja.
Kati oyinza okuba ng’olowooza nti, ‘Oo, simanyi oba nange nnina obubonero buno.’ Okugeza abakyala abamu bayinza okugenda mu nsonga ezitali za bulijjo oba okulekera awo ddala. Abamu bayinza okukaluubirirwa okufunyisa olubuto. Abalala bayinza okuba n’amazzi agava mu mabeere gaabwe ng’amata, ne bwe baba nga tebalina lubuto oba nga bayonsa. Abasajja nabo basobola okukosebwa embeera eno. Bayinza obutayagala kwegatta oba okuba n’obuzibu mu kusituka. Kino bwe kiba kintu ky’oyitamu, kirungi okugenda ew’omusawo.
Kiki ekivaako emiwendo gya prolactin okukka mu ngeri etaali ya bulijjo?
Bw’oba tolina lubuto oba ng’oyonsa, ebiseera ebisinga omuwendo gwa prolactin gwo guba mutono. Ekyo kya bulijjo. Kale, akabonero kokka akalaga nti olina ekirungo kya prolactin ekitono mu ngeri etaali ya bulijjo bwe kiba nti tofulumya mata gonna oba matono nnyo ng’omaze okuzaala omwana.
Mu mbeera zino, embeera eyitibwa hypopituitarism eyinza okuba nga y’evuddeko. Eno mbeera etali ya bulijjo ng’endwadde yo ey’omu lubuto (pituitary gland) tekola busimu bumu oba obusingawo ku busimu bwe butera okukola.
Naye era kino olina okukijjukira. Okuyonsa (okuyonsa) nkola nzibu nnyo. Wayinza okubaawo ensonga endala nnyingi eziviirako amata g’amabeere amatono. N’olwekyo omwana bw’aba awulira ng’atafuna mata gamala, kikulu okugenda mu basawo amagezi nga tosattira.
Emiwendo gya prolactin gipimibwa gitya?
Waliwo okukebera okusobola okukebera omuwendo gwa prolactin gwo. Kiyitibwa okukebera kwa prolactin (PRL) . Kino kikolebwa nga okwata sampuli y’omusaayi gwo. Bw’oba olina obubonero bw’omuwendo gwa prolactin omungi ogwayogeddwako emabegako, omusawo ayinza okukuwa amagezi okukebera omusaayi guno. Era kiyamba okulaba engeri endwadde yo eya pituitary gy’ekola.
Emiwendo gya prolactin egya bulijjo girina kuba gitya?
Okutwaliza awamu, emiwendo gya prolactin egya bulijjo giri bwe giti:
- Ku basajja: wansi wa 20 ng/mL (nanograms buli mililita).
- Ku bakyala abatalina lubuto oba abayonsa: wansi wa 25 ng/mL.
- Ku abo abali embuto oba abayonsa: 80 ku 400 ng/mL.
Naye emiwendo gino egya bulijjo giyinza okwawukana katono okuva ku laboratory emu okudda ku ndala. N’olwekyo, kakasa nti okebera range eyabulijjo ku lipoota yo eya laabu. Bw’oba olina ekibuuzo kyonna ku bivudde mu kunoonyereza kwo, buuza omusawo.
Ddi lwe nnina okulaba omusawo?
Bw’oba olina obubonero bw’omuwendo gwa prolactin omungi (okugeza, okugenda mu nsonga obutali bwa bulijjo, okuva mu mabeere ng’amata, okukaluubirirwa okufuna embuto), kakasa nti olaba omusawo wo. Asobola okukola okukebera omusaayi okwangu okukebera omuwendo gwa prolactin gwo.
Bw’oba olina obuzibu ku mata go, kiyinza okukuyamba ennyo okulaba omukugu mu kubuulirira ku by’okuyonsa oba omukugu mu ddagala ly’okuyonsa .
N’ekisembayo, ebintu by’olina okujjukira (Obubaka bw’okutwala awaka) .
Prolactin busimu bukulu nnyo ng’oli lubuto n’okuyonsa. Ekirala, osanga tokirowoozaako nnyo, okuggyako ng’olina obubonero bw’omuwendo gwa prolactin ogw’amaanyi mu ngeri etaali ya bulijjo (nga okugenda mu nsonga ezitali za bulijjo, obutazaala).
Ekisinga obukulu, bw’oba olina okubuusabuusa oba okweraliikirira ku miwendo gy’eddagala lya prolactin, yogerako n’omusawo wo ku nsonga eno. Baliwo okukuyamba. Tewali nsonga lwaki tutya oba okuswala. Singa abasawo bamuwa amagezi amatuufu, bingi ku bizibu bino bisobola okugonjoolwa.
Kale, nsuubira nti olina okutegeera okulungi okutegeerekeka ku Prolactin. Sigala nga oli mulamu bulungi!
` Prolactin, obusimu, okuyonsa, okuyonsa, enseke z’omu lubuto, hyperprolactinemia, olubuto











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