Skip to main content
🎂 — | ♂/♀ M/F | ⚖️ — kg | 📏 — cm | BMI — | 👟 —
⚡ 88%
🩺 Nā lāʻau lapaʻau maʻi maʻi

He aha nā alpha-blockers? E kamaʻilio kākou e pili ana i kēia mau lāʻau lapaʻau ma nā ʻōlelo maʻalahi!

MBBS
Medically Reviewed by MBBS ✓ Medically Reviewed
📅 Updated: Jul 14, 2026 • ⏱ 10 min read • Kulekele hoʻoponopono
He aha nā alpha-blockers? E kamaʻilio kākou e pili ana i kēia mau lāʻau lapaʻau ma nā ʻōlelo maʻalahi!
Table of Contents ▾

Ua kuhikuhi anei kāu kauka iā ʻoe i kahi lāʻau lapaʻau no ke koko kiʻekiʻe a i ʻole, inā he kāne ʻoe, no ka hoʻonui ʻana i ka prostate? Inā pēlā, he mea hiki paha i ka lāʻau lapaʻau ke alpha-blocker. ʻOiai ke kani iki nei ka inoa i kahi paʻakikī, he ʻano lāʻau lapaʻau kēia i hoʻohana nui ʻia e kōkua i ka kaohi ʻana i kekahi mau kūlana i loko o ko mākou kino. No laila i kēia lā, e kamaʻilio kākou e pili ana i kēia mau alpha-blockers ma ke ʻano maʻalahi hiki iā ʻoe ke hoʻomaopopo.

⚡ Interactive Clinical Tool
⚖️

BMI Calculator

Know your body mass index (BMI) and weight classification

Open Interactive Calculator →

Pehea ka hana a kēia mau alpha-blockers?

I mea e hoʻomaopopo ai i kēia, e noʻonoʻo kākou i ka ʻōnaehana kamaʻilio o ko kākou kino. Ua like ko kākou ʻōnaehana nerve me kahi lawelawe leka. Hoʻouna ia i nā leka kemika (a mākou e kapa nei he "Neurotransmitters") i nā ʻāpana like ʻole o ko kākou kino. No ka loaʻa ʻana o kēia mau leka, loaʻa i ko kākou mau cell nā "mea loaʻa" kūikawā. Ua like ia me ke kī a me ka laka. Aia wale nō ke hiki mai ka leka kemika (ke kī) a kūpono i loko o ka mea loaʻa kūpono (ka laka) e hoʻāla ʻia ai kēlā cell.

ʻO nā mea hoʻokipa Alpha kahi ʻano mea hoʻokipa i loko o ko mākou kino. Loaʻa nui lākou i loko o ko mākou mau kīʻaha koko a ma nā wahi e like me ke kelepa prostate. Ke loaʻa i kēia mau mea hoʻokipa alpha kahi leka, hoʻomaka kēlā mau cell e ʻūmiʻi. No ka laʻana, ke hoʻāla ʻia nā mea hoʻokipa alpha i loko o nā kīʻaha koko, ʻūmiʻi nā kīʻaha koko a piʻi ke koko.

No laila, ʻo ka hana a ka alpha-blocker , ua like ia me ke kau ʻana i ke kī hewa i loko o kahi honu a ke ālai nei iā ia. Hele kēia lāʻau lapaʻau a hoʻopili i kēlā mau alpha-receptors a pale iā lākou mai ka loaʻa ʻana o ka leka kūpono. ʻO ia hoʻi, 'ālai' ia i kēlā mau receptors. A laila ʻaʻole e ʻaelike kēlā mau cell, hoʻomaha lākou. Ke hoʻomaha nā cell i loko o nā kīʻaha koko, ākea nā kīʻaha koko, a iho ke koko. Ke hoʻomaha nā ʻiʻo i loko o ka prostate, e maʻalahi ka mimi. ʻO ia wale nō ka mea e hana ʻia.

Nā ʻano o nā alpha-receptors a me kā lākou hana

ʻElua ʻano nui o nā mea loaʻa alpha: alpha-1 (A1) a me alpha-2 (A2). He ʻokoʻa iki nā hana a lāua ʻelua.

ʻAno Mea Hoʻokipa Kahi a me nā hana nui
Mea hoʻokipa Alpha-1 (A1)
  • Nā kīʻaha koko: Hoʻopaʻa kēia mau mea, e hoʻonui ana i ke koko.
  • ʻŌnaehana mimi: Hoʻomalu i nā ʻiʻo o ka ʻōpū mimi a me ka prostate.
  • Nā Maka: Ua mānoanoa ka aniani o ka maka , e lilo ai ka aniani i mea liʻiliʻi.
  • ʻIli: Hoʻomalu i nā ʻiʻo e hoʻoulu ai i ka ʻōʻili.
Mea hoʻokipa Alpha-2 (A2)
  • ʻŌnaehana aʻalolo: Kāohi i nā pae o nā ʻelele kemika (ʻoi aku hoʻi ʻo 'Norepinephrine') i loko o ka lolo a me nā aʻalolo.
  • Nā kīʻaha koko: Hoʻopilikia kēia i ke koko.
  • ʻAkeka: Kōkua i ka kaohi ʻana i ka hoʻokuʻu ʻana o ka insulin.
  • Nā Platelets: Kōkua i ke kāpili ʻana o ke koko.

He aha nā kūlana e hoʻohana ʻia ai nā alpha-blockers?

Hoʻohana nui ʻia kēia ʻano lāʻau lapaʻau e mālama i kekahi mau ʻano maʻi.

1. Ke koko kiʻekiʻe (Hypertension)

ʻO kēia ka hoʻohana nui. E like me kā mākou i kūkākūkā ai ma mua, hoʻomaha nā alpha-blockers i nā kīʻaha koko a hoʻohaʻahaʻa i ke koko. Hoʻohana pinepine ʻia nā lāʻau lapaʻau e like me Doxazosin, Prazosin, a me Terazosin no kēia kumu.

2. ʻO ka Benign Prostatic Hyperplasia (BPH)

He ʻano maʻamau ka BPH i nā kāne i ko lākou wā ʻelemakule. I kēia ʻano, hoʻonui ka ʻōpū prostate a kaomi i ka urethra, e hana ana i nā pilikia e like me ka paʻakikī o ka mimi ʻana a me ka paʻa ʻana o ka mimi. Hoʻomaha nā Alpha-blockers e like me Tamsulosin, Alfuzosin, a me Silodosin i nā ʻiʻo o ka prostate a me ka ʻāʻī o ka ʻōpū mimi, e maʻalahi ai ke kahe ʻana o ka mimi.

3. Nā hoʻohana ʻē aʻe (Nā hoʻohana ma waho o ka lepili)

I kekahi manawa, kuhikuhi nā kauka i kahi lāʻau no nā kūlana ʻē aʻe ma mua o ka mea i ʻae ʻia. Ua kapa ʻia kēia he hoʻohana 'off-label'.

  • Nā Pōhaku Puʻupaʻa: Hāʻawi ʻia nā lāʻau lapaʻau e like me Tamsulosin e kōkua i nā pōhaku liʻiliʻi i paʻa i loko o ke ala mimi e hele maʻalahi.
  • ʻO ka maʻi kaumaha ma hope o ka trauma (nā moeʻuhane e pili ana i ka PTSD): Hoʻohana ʻia ka lāʻau lapaʻau ʻo Prazosin i kekahi manawa e mālama ai i kēia kūlana.
  • Pheochromocytoma: He ʻano puʻupuʻu kēia e ulu ana i loko o nā kelepa adrenal a hana i nā nui o nā hormones. Hāʻawi ʻia nā Alpha-blockers e kāohi i ke koko kiʻekiʻe i hoʻokumu ʻia e kēia mau puʻupuʻu.

He aha nā hopena ʻaoʻao a me nā pilikia o nā alpha-blockers?

E like me nā lāʻau lapaʻau āpau, hiki i nā alpha-blockers ke loaʻa nā hopena ʻaoʻao. ʻO ia ke kumu e akahele loa ai nā kauka i ke kuhikuhi ʻana i kēia mau lāʻau lapaʻau. Hiki ke ʻokoʻa nā hopena ʻaoʻao āu e ʻike ai ma muli o ke ʻano o ka lāʻau lapaʻau āu e lawe ai.

ʻO kahi mea nui loa ka "hopena mua." Ke lawe ʻoe i ka pila mua o kahi alpha-blocker, hiki i kou koko ke hāʻule koke i lalo. Hiki i kēia ke hana i ka poniuniu , ka ʻike pohihihi, a me ka manaʻo o ka hāʻule ʻana ke kū ʻoe (orthostatic hypotension) . No ka hōʻemi ʻana i kēia pilikia, e haʻi pinepine kāu kauka iā ʻoe e lawe i ka lāʻau lapaʻau i ka wā hiamoe a hoʻomaka me kahi mahele haʻahaʻa.

Eia kekahi mau hopena ʻaoʻao maʻamau:

  • ʻO ka poniuniu a i ʻole ka ʻike maka pohihihi (ʻoi aku hoʻi i ke kū ʻana)
  • ʻEha poʻo
  • Manaʻo luhi
  • Paʻa ihu
  • Ka wikiwiki o ka puʻuwai (tachycardia)
  • Nā hopena i ka hana moekolohe: Hiki i kekahi mau kāne ke loaʻa i kahi kūlana i kapa ʻia ʻo anejaculation. He mea kākaʻikahi loa, hiki ke loaʻa kahi kūkulu ʻeha e mau ana ma mua o 4 mau hola (priapism). He kūlana kēia e pono ai ke kōkua lapaʻau koke.

Nā mea e hoʻomanaʻo ai i ka wā e lawe ai i kēia lāʻau lapaʻau

  • Nā pilina me nā lāʻau lapaʻau ʻē aʻe: Hiki i nā Alpha-blockers ke launa pū me nā lāʻau lapaʻau koko ʻē aʻe, kekahi mau lāʻau lapaʻau erectile dysfunction, a me nā lāʻau lapaʻau ʻē aʻe. No laila, he mea nui e haʻi i kāu kauka e pili ana i nā lāʻau lapaʻau āpau āu e lawe nei.
  • Ka inu ʻona: Hiki i ka inu ʻana i ka waiʻona ke hoʻonui i nā hopena ʻaoʻao e like me ka poniuniu .
  • ʻO ke ʻoki cataract: Inā ʻoe e hoʻolālā nei e hana i ke ʻoki cataract, pono ʻoe e hoʻomaopopo i kāu kauka maka e lawe ana ʻoe i nā alpha-blockers, no ka mea hiki i kēia mau lāʻau lapaʻau ke hoʻopilikia i ka wā o ke ʻoki.
  • Ke hoʻōki ʻana i ka lāʻau lapaʻau: Mai hoʻōki koke i ka lawe ʻana i kēia lāʻau lapaʻau me ka ʻole o ke kūkākūkā ʻana me kāu kauka. ʻO ka hana ʻana pēlā e hiki ai ke hana i nā hopena ʻaoʻao koʻikoʻi, e like me ke koko kiʻekiʻe. Inā pono ʻoe e hoʻōki i ka lawe ʻana i ka lāʻau lapaʻau, e hana pēlā ma ke ʻano palekana a e like me nā kuhikuhi a kāu kauka.

Āhea ʻoe e ʻimi ai i ke aʻo lapaʻau?

Inā he mau nīnau kāu e pili ana i ka lāʻau lapaʻau, a inā paha he paʻakikī nā hopena ʻaoʻao e hana i nā hana o kēlā me kēia lā, e kamaʻilio me kāu kauka.

Eia nō naʻe, inā ʻike ʻoe i kekahi o nā hōʻailona ma lalo nei, e hele koke i ka Emergency Department (ETU) o ka haukapila:

  • Ka nalowale o ka ʻike a i ʻole ka nawaliwali
  • ʻEha umauma ((Angina))
  • Paʻakikī ka hanu ʻana
  • Puʻuwai wikiwiki a ʻano ʻole paha (palpitations)
  • ʻO ke kūkulu ʻeha ʻana e mau ana ma mua o 4 mau hola ((Priapism))
  • Nā hōʻailona o kahi hopena maʻi koʻikoʻi (e.g., ka ʻulaʻula, ka maneʻo, ka pehu ʻana o ka maka/ʻāʻī, ka paʻakikī i ka moni ʻana)

Leka Lawe-Home

  • He papa koʻikoʻi nā lāʻau lapaʻau Alpha-blockers e mālama ai i nā kūlana e like me ke koko kiʻekiʻe a me ka benign prostatic hyperplasia (BPH).
  • Hana kēia mau hana ma ka hoʻomaha ʻana i nā kīʻaha koko a me nā ʻiʻo o ka prostate gland.
  • I ka hoʻomaka ʻana o ka lāʻau lapaʻau, ʻoiai ma hope o ka mahele mua ʻana, hiki ke ʻike ʻia ka dizziness , no laila e lawe i ka pō, e like me ke kuhikuhi a kāu kauka.
  • E haʻi i kāu kauka e pili ana i nā lāʻau lapaʻau ʻē aʻe āu e lawe nei.
  • Mai ho'ōki koke i ka lawe ʻana i kēia mau lāʻau me ka ʻole o ke aʻo ʻana a kāu kauka.
  • Inā loaʻa iā ʻoe kekahi mau hopena ʻaoʻao koʻikoʻi, e ʻimi koke i ke kōkua lapaʻau.
❓ FAQ

FAQ

Evidence-based clinical answers to common patient questions

Āhea ʻoe e ʻimi ai i ke aʻo lapaʻau?

Inā he mau nīnau kāu e pili ana i ka lāʻau lapaʻau, a inā paha he paʻakikī nā hopena ʻaoʻao e hana i nā hana o kēlā me kēia lā, e kamaʻilio me kāu kauka.

Eia nō naʻe, inā ʻike ʻoe i kekahi o nā hōʻailona ma lalo nei, e hele koke i ka Emergency Department (ETU) o ka haukapila:

  • Ka nalowale o ka ʻike a i ʻole ka nawaliwali
  • ʻEha umauma ((Angina))
  • Paʻakikī ka hanu ʻana
  • Puʻuwai wikiwiki a ʻano ʻole paha (palpitations)
  • ʻO ke kūkulu ʻeha ʻana e mau ana ma mua o 4 mau hola ((Priapism))
  • Nā hōʻailona o kahi hopena maʻi koʻikoʻi (e.g., ka ʻulaʻula, ka maneʻo, ka pehu ʻana o ka maka/ʻāʻī, ka paʻakikī i ka moni ʻana)
🔍 Search Keywords: alpha blockers • alpha blockers symptoms • alpha blockers causes and treatment • alpha blockers sri lanka • He aha nā alpha-blockers? E kamaʻilio kākou e pili ana i kēia mau lāʻau lapaʻau ma nā ʻōlelo maʻalahi!

🩺 Articles For You

Ke nānā ʻana i kou koko i ke ao holoʻokoʻa (24-Hour Ambulatory Blood Pressure Monitoring) - E aʻo kākou i nā mea āpau e pili ana i ia mea!

Ua kuhikuhi anei ke kauka iā ʻoe i ka Amlodipine? E aʻo kākou e pili ana i kēia lāʻau lapaʻau! (Amlodipine)

ʻO nā mea e pono ai ʻoe e ʻike e pili ana i nā Angiotensin II Receptor Blockers (ARBs) no ke koko koko

E ʻike kākou i nā mea āpau e pili ana i kou Kaomi Koko ma ke ʻano maʻalahi! (Ke Kaomi Koko)

Ua ʻike anei ʻoe i ke ala kūpono e ana ai i ke koko?

Ua ʻike anei kākou i ka pōʻino o ka puʻuwai i hoʻokumu ʻia e ke koko kiʻekiʻe (Maʻi Puʻuwai Hypertensive)?

💬 Patient Questions & Comments (0)

Have a question or experience to share? Post a comment or reply to other readers below.

🛡️ Plain Text Only • No Links
👤

No comments yet. Be the first to share your question or experience below.

⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.