Dɛn ne ovum? Saa nkwammoaa ketewaa yi ho hia paa ma w’awo!

Wunim sɛnea ade ketewaa a ɛwɔ yɛn nipadua mu no ho hia sɛ yɛbɛyɛ ɛna? Ɛno ne ɛmo, anaa sɛnea yɛka wɔ Borɔfo kasa mu no, ``Ovum''. Eyi te sɛ nea wɔreto fapem ama asetra foforo. Enti ɛnnɛ, momma yɛnka saa ɛmo ketewa yi nanso ahoɔden wom yiye yi ho asɛm, te sɛ nea yɛne yɛn adamfo bi rekasa. Ɛbɛyɛ nea ɛho hia paa sɛ wubehu eyi ho asɛm.

Enti, dɛn ne ovum? Ɛyɛ mmerɛw yiye!

Sɛ yɛbɛka no tiawa a, ovum yɛ nkesua nkwammoaa a ɛwɔ ɔbea nipadua mu. Eyinom ne mmea awo nkwammoaa, a yɛsan frɛ no ``Gametes'' wɔ aduruyɛ mu. Wo mmadwoa no na ɛma saa nkesua yi ba. Ɔsram biara wɔ wo brayɛ bere mu, a ɛyɛ bere a wobɔ wo mmadwoa no, woyi nkesua biako fi wo mmadwoa mu.

Fa no sɛ, sɛ mmadwoa nkwammoaa bi a efi ɔbarima bi mu ka nkesua a wɔayi afi hɔ yi ho, kyerɛ sɛ, sɛ wɔwo no a, nkwammoaa foforo ba. Yɛfrɛ no zygote. Saa zygote yi nyin nkakrankakra, edu baabi a wɔfrɛ no blastocyst, na wɔde hyɛ w’awotwaa mu na ɛbɛyɛ awotwaa. Afei saa awotwaa yi nyin bɛyɛ akokoaa, kyerɛ sɛ, akokoaa. Nanso, sɛ mmadwoa mu nkwammoaa amfa mmadwoa yi nwo a, saa nkesua no bɛpaapae wɔ nna kakraa bi akyi na nipadua no asan atwe.

So ovum ne egg cell yɛ nneɛma abien a ɛsono emu biara?

Dabi, ɛnte saa koraa! Asɛmfua ``Ovum'' ne asɛmfua ``egg cell'' kyerɛ ade koro. Nnipa binom nso ka sɛ ``egg'', ɛnte saa? Nanso asɛmfua a ɛteɛ wɔ aduruyɛ mu ne ``Ovum''.

Ɔsom bɛn na ovum de ma yɛn nipadua? Ɛyɛ adwuma kɛse!

Ɛmo di dwuma titiriw wɔ awo mu. Sɛ yɛbɛka no tiawa a, ɛyɛ nkesua ne mmadwoa na ɛto asetra foforo fapem. Ɛyɛ ɛmo nso na ɛma aduannuru a ɛho hia kɔ ``Blastocyst`` fã no ansa na abɛyɛ ``Embryo`` na ɛboa ma enyin.

Ma yɛnhwɛ nea ɛmo dwumadi atitiriw ne:

• Ɛde awosu mu nsɛm a ehia ma abofra no fã ma: Fa no sɛ, awosu mu nsɛm a ehia ma akokoaa a wɔawo no foforo, kyerɛ sɛ, nkwaboaa 23, wɔ saa nkesua nkwammoaa yi mu. Ɛnyɛ akokoaa no ti nhwi ne n’ani kɔla nko na saa awosu mu nsɛm yi kyerɛ, na mmom asiane a ɛwɔ hɔ sɛ obenya nyarewa bi nso. Awosu mu nsɛm no fã a aka no fi mmadwoa no mu.
• Tebea a ɛfata a wɔbɛbɔ ama mmadwoa: Wɔfrɛ ɔkwan a wɔfa so yɛ nkesua no sɛ ``Oogenesis.'' Ɛwom sɛ eyi te sɛ nea ɛyɛ mmerɛw de, nanso ɛsɛ sɛ wowie anammɔn pii yiye na ama nkesua a ɛho akokwaw anyin. Nkesua a ɛte apɔw a anyin yiye wɔ saa kwan yi so nkutoo na ebetumi aboa ma awo no ayɛ yiye.
• Nkwaboaa a wɔde ma awo:Wobetumi de mmadwoa ayɛ nkesua a ɛte apɔw. Afei awosu mu nsɛm a efi mmadwoa ne ɛmo no mu no bom yɛ zygote. Nkwaa no akyi a ɛyɛ den no bɔ ne ho ban na mmadwoa bɛboro biako ankɔ mu.
• Ɛboa ma awotwaa no nyin ntɛm: Nnuannuru a ɛho hia na ama awotwaa no nyin wɔ nkesua no mu. Saa aduannuru yi ma blastocyst no aduan kosi sɛ ɛbɛhyɛ awotwaa no mu. Sɛ wɔde awotwaa no hyɛ awotwaa no mu wie a, enya n’aduannuru fi wo mogya mu na akyiri yi efi awotwaa no mu.

So ɛnyɛ nwonwa sɛnea nkwammoaa a ɛyɛ ketewaa bi a ɛkame ayɛ sɛ aniwa ntumi nhu no betumi ayɛ adwuma pii?

Ɛhe na saa nkesua (ova) yi wɔ?

Wo ovaries na ɛyɛ saa nkesua yi. Ovaries yɛ ntini nketewa abien a ɛwɔ w’awotwaa no afã abien no nyinaa. Wɔn adwuma titiriw ne sɛ wɔbɛkora nkesua so na wɔayɛ, na wɔayɛ hormone ahorow a ɛboa ma obi kɔ brayɛ ne awo mu. Wɔ wo brayɛ mu biara mu no, woyi nkesua biako a ɛho akokwaw fi saa mmadwoa yi mu.

Ovum te dɛn ankasa? Dɛn ne ne nhyehyɛe?

Ɛmo nyɛ nkwammoaa bi kɛkɛ. Ɛwɔ ntoatoaso titiriw anan. Layer biara wɔ adwuma titiriw bi.

• Nucleus: Eyi ne ade titiriw a ɛwɔ ɛmo no mfinimfini. Awosu mu nsɛm a ehia na ama awo, kyerɛ sɛ, nkwaboaa 23, no fã wɔ nuklea yi mu.
• Cytoplasm (a wɔsan frɛ no cell plasma anaa yolk): Eyi yɛ ade a ɛte sɛ jelly a atwa nucleus no ho ahyia. Ɛma wonya aduannuru ma ɛmo no nyin ne awotwaa no mfiase.
• Zona pellucida: Eyi yɛ ntini a ɛyɛ den na ɛyɛ mmerɛw a atwa nkesua no ho ahyia. Ɛyɛ adwuma te sɛ ade a wɔde kata so a ɛbɔ ho ban. Bere a wɔreyɛ nyinsɛn no, saa ɔfa yi ma mmadwoa biako pɛ kɔ mu na ɛmma mmadwoa afoforo ntumi nkɔ mu.
• Corona radiata: Eyi ne nkesua no akyi fã kɛse. Nkwammoaa a ɛwɔ saa ɔfa yi mu no ma ɛmo no nya aduannuru na ɛboa ma ɔne nneɛma a atwa ne ho ahyia no di nkitaho.

Susuw ho hwɛ, sɛ afã horow yi nyinaa bom yɛ adwuma yiye nkutoo na wobetumi awo akokoaa a ɔwɔ apɔwmuden aba wiase yi mu.

Dɛn ne nyarewa a ebetumi aka awotwaa no?

Nea ɛyɛ awerɛhow no, aduruyɛ mu tebea horow bi wɔ hɔ a ebetumi aka yɛn nkesua akwahosan, ne nyin, ne su, ne nea efi mu ba. Momma yɛnhwɛ nea wɔyɛ:

• Ovulation ho haw ahorow
• Nneɛma a ɛfa mfe a obi adi ho
• Awuduru a ɛwɔ nneɛma a atwa yɛn ho ahyia mu
• Awosu mu tebea horow
• Ayaresa mu tebea afoforo

Ovulatory mu ɔhaw ahorow

Tebea biara a ɛka ovulation no hyɛ saa kuw yi mu. Tebea horow a ɛtaa ba no bi ne:

• Polycystic Ovary Syndrome (PCOS): Eyi yɛ tebea a efi nipadua mu nkwaadɔm a ɛnkari pɛ mu ba. Eyi betumi ama ovulation a ɛnkɔ so daa na aka nkesua no su. Wohu saa tebea yi wɔ mmea pii mu.
• Hypothalamus mu yare: Hypothalamus yɛ w’amemene no fã bi a ɛhwɛ hormone ahorow so. Sɛ ɔhaw bi wɔ ɔfã yi ho a, ebia wɔrennye nsɛnkyerɛnne a ehia ma ovulation no yiye.
• Primary Ovarian Insufficiency (POI): Wɔ tebea yi mu no, awotwaa no gyae adwumayɛ yiye ansa na wadi mfe 40. Ne saa nti, nkesua dodow so tew, na nkesua a ɛwɔ hɔ no su nso so tew.

Nneɛma a ɛfa mfe a obi adi ho

Sɛ wɔwo abeawa a, wɔde nkesua dodow a obehia wɔ n’asetra nyinaa mu nyinaa na ɛwo no. Bere a ɔrenyin no, nkesua yi dodow ne ne su nyinaa so tew fi awosu mu. Obiara ntumi nsiw eyi ano. Eyi betumi atew hokwan a ɛwɔ hɔ sɛ wɔbɛwo no yiye no so na ama hokwan a ɛwɔ hɔ sɛ nneɛma a ɛnteɛ bɛba wɔ nkesua no mu nkwaadɔm mu no ayɛ kɛse. Ɛno nti na ɛbɛyɛ den kakra sɛ obi benyinsɛn bere a wadi mfe pɔtee bi akyi no, anaasɛ ebia akokoaa no benya nsɛnnennen bi.

Awuduru a ɛwɔ nneɛma a atwa yɛn ho ahyia mu

Sɛ yɛde awuduru bi di dwuma wɔ baabi a yɛte mu a, ebetumi aka yɛn mmadwoa akwahosan nso. Dade a emu yɛ duru, nnuru a wɔde kum mmoawa, nnuru, ne mframa a wɔsɛe no ka nea abu so no ho. Sɛ wowɔ nneɛma bi a ɛhaw wo wɔ nneɛma a atwa wo ho ahyia ho ne sɛ ebia ɛreka wo mmadwoa akwahosan a, ɛbɛyɛ papa sɛ wo ne wo duruyɛfo bɛkasa.

Awosu mu tebea horow

Awosu mu tebea horow yɛ akwahosan tebea horow a wɔde woo yɛn na yentumi nni so. Awosu mu tebea horow bi betumi aka ovulation nhyehyɛe no. Nkwammoaa mu nyarewa bi ka ɛmo no ankasa tẽẽ, na ɛka ɔkwan a ɛwo a wɔahyɛ no ma no nyin.

Ayaresa mu tebea afoforo

Akwahosan tebea horow bi te sɛ nyarewa a nipadua no tumi ko tia nyarewa anaa nyarewa a enni sabea a wontumi nni so yiye no betumi aka wo awotwaa akwahosan wɔ ɔkwan a ɛnteɛ so. Sɛ nhwɛso no, sɛ wɔanhyɛ asikreyare so yiye a, ebetumi ama tebea bi a ɛnyɛ papa mma awotwaa no nyin na aka ovulation.

Mɛyɛ dɛn ama me mmadwoa no ayɛ nea ahoɔden wom?

Bere a yentumi nni tebea horow a ɛka wo nkesua no bi so no, nneɛma pii wɔ hɔ a wubetumi ayɛ de akura w’awo akwahosan nyinaa mu. Eyinom nso so bɛba wo nkesua so mfaso.

• Kwati sigaretnom ne tawanom: Nhwehwɛmu ada no adi bere nyinaa sɛ sigaretnom ka w’akwahosan afã horow pii wɔ ɔkwan a enye so, a w’awotwaa akwahosan ka ho. Enti, ɛyɛ ade a ɛsɛ sɛ wotwe wo ho fi saa su yi ho.
• Kura mu duru a ɛfata mu: Sɛ wo mu duru boro so (a ɛkyerɛ sɛ wo BMI yɛ 30 anaa nea ɛboro saa) anaasɛ wo mu duru sua a, ebetumi aka wo hormone ahorow na asiw ovulation kwan. Sɛ wopɛ sɛ wuhu nea mu duru yɛ ma wo a, wo ne wo duruyɛfo nkasa.
• Di aduan a ahoɔden wom na ɛkari pɛ: Nnuaba, nhabannuru, protein a ɛnyɛ den, ne aburow a wɔayam a wubedi ho hia ma w’akwahosan nyinaa. Bɔ mmɔden sɛ wobɛtew asikre, srade a ɛnyɛ papa, ne nnuan a wɔayɛ ho adwuma so sɛnea wubetumi biara.
• Di w’adwennwen ho dwuma: Adwennwen a enni sabea betumi ama wo adwennwen hormone dodow akɔ soro, na ebetumi aka ovulation ne egg quality. Nneɛma te sɛ yoga, adwennwen, ne apɔw-mu-teɛteɛ betumi aboa ma wɔadi adwennwen so.
• To nsa a wɔnom ano hye: Nhwehwɛmu ahorow ada no adi sɛ nsa a wɔnom boro so no betumi aka awotwaa akwahosan wɔ ɔkwan a enye so.
• Fa vitamin bi a wɔde di dwuma ansa na woawo: Sɛ woadi mfe a wobɛwo a, vitamin a wɔde di dwuma ansa na woawo no betumi ayɛ nea mfaso wɔ so ama w’akwahosan nyinaa. Afei nso, hwehwɛ aduruyɛfo afotu wɔ eyi ho.
• Fa wo ho hyɛ apɔw-mu-teɛteɛ mu daa: Sɛ wode wo ho hyɛ apɔw-mu-teɛteɛ mu daa, te sɛ nantew, asuguare, anaa turoyɛ mu a, so wɔ akwahosan mu mfaso pii.

Hwɛ sɛnea nneɛma nketenkete yi betumi anya wo mmadwoa akwahosan so nkɛntɛnso kɛse!

Awiei koraa no, nea ɛsɛ sɛ wokae (Take-Home Message) .

Mpɛn pii no, yennwen yɛn nkesua ho pii, ɛnte saa? Yɛnnwen wɔn ho mpo kosi sɛ yebenya ɔhaw wɔ yɛn nna mu anaasɛ yebenya ɔhaw wɔ nyinsɛn mu. Nanso, te sɛ mmadwoa no, nkesua ne nneɛma a ɛkyekyere awo.

Sɛ wowɔ ɔhaw ahorow wɔ wo brayɛ mu anaasɛ worehyia ɔhaw wɔ nyinsɛn mu a, wo duruyɛfo bɛhwɛ wo mmadwoa ne wo mmadwoa mu ahwɛ sɛ ɔhaw bi wɔ hɔ anaa. Wubetumi ama wo mmadwoa ayɛ yiye denam akwahosan ho su pa a wubedi akyi, te sɛ sigaretnom, aduan pa a wubedi, ne wo mu duru a wobɛkɔ so akura mu no so.

Enti, mewɔ anidaso sɛ saa nokwasɛm ahorow yi bɛboa wo. Sɛ wowɔ nsɛmmisa foforo bi a, nsuro sɛ wubebisa wo duruyɛfo. Ne nyinaa akyi no, eyi ne wo nipadua, w’akwahosan!

` Ovum, Mmea Akwahosan, Awo Akwahosan, Nyinsɛn, Awo, Ovaries