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[Dunia] Wow! Kulit tilapia rawat luka terbakar

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Post time 8-3-2017 12:34 PM | Show all posts |Read mode
Fortaleza (Brazil): Doktor di sini sedang menguji penggunaan kulit ikan tilapia sebagai pembalut untuk merawat luka terbakar darjah kedua dan ketiga.
Walaupun kulit haiwan sudah lama digunakan dalam rawatan mangsa kebakaran di negara maju, Brazil tidak mempunyai kulit manusia atau pilihan alternatif seperti yang senang didapati di Amerika Syarikat.

Namun, ikan tilapia diternak secara meluas di Brazil dan kulitnya sebelum ini dianggap sebagai sampah.
Pakar bedah plastik dan pakar rawatan kebakaran, Dr Edmar Maciel mengetuai ujian klinikal bagi penggunaan kulit tilapia ini.
Katanya, Brazil hanya mempunyia tiga bank kulit yang dapat menampung satu peratus daripada permintaan negara itu.

Akibat itu, pesakit am di Brazil kebiasaannya dirawat dengan pembalut kasa dan krim sulfadiazine perak.
Kasa itu perlu ditukar setiap hari menyebabkan rasa sangat sakit.

Namun, tidak seperti pembalut kasa, kulit tilapia yang disterilkan tidak perlu ditukar hari-hari.
Maciel berkata, analisis kulit ikan adalah langkah pertama dalam proses penyelidikan itu.

"Kami terkejut apabila mendapati jumlah protein kolagen terutamanya jenis 1 dan 3 yang penting untuk pembentukan parut didapati dalam jumlah banyak dalam kulit tilapia dan lebih banyak berbanding kulit manusia atau kulit lain.

"Faktor lain yang ditemui adalah tahap ketegangan kulit tilapia lebih tinggi berbanding kulit manusia selain jumlah kelembapan," kata Maciel.
Bagi pesakit dengan kesan terbakar superfisial darjah kedua, doktor meletak kulit tilapia dan meninggalkannya sehingga parut terbentuk. Bagi luka terbakar tahap kedua yang lebih teruk, pembalut tilapia perlu ditukar beberapa kali namun tidak sekerap penggunaan pembalut kaza dan krim.

Rawatan tilapia juga mengurangkan masa pemulihan dan penggunaan ubat tahan sakit, kata Maciel.
Seorang nelayan, Antonio dos Santos bersetuju melakukan rawatan tilapia sebagai ujian klinikal selepas tangan kanannya terbakar akibat letupan tong gas di botnya.
"Selepas mereka meletakkan kulit tilapia, rasa sakit berkurangan. Memang menarik rawatan seperti ini dapat dilakukan," katanya.

Kelompok awal kulit tilapia dikaji dan disediakan oleh kumpulan penyelidik di Federal University of Ceara.
Juruteknik makmal menggunakan pelbagai agen pensteril seblum menghantarnya ke Sao Paolo untuk proses radiasi bagi membunuh virus.
Ia kemudian dibungkus dan dibekukan.

Selepas dibersihkan dan dirawat, ia dapat bertahan selama dua tahun.


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Post time 8-3-2017 12:48 PM | Show all posts
mahal la ikan talapia lps ni.

eh collagen dulu yg pakat duk beli mahai2 berkotak2, walhal boleh dapat dari kaki ayam (buat sup sedappp) tp xde plk harge n permintaan meningkat?
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Post time 8-3-2017 01:08 PM | Show all posts
akak ada jual telur talapia.. siapa nak beli pm akak..
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Post time 8-3-2017 01:14 PM | Show all posts
interesting
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Post time 8-3-2017 04:14 PM | Show all posts
Masih dalam kajian lagi ni, so not conclusive yet.
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 Author| Post time 8-3-2017 08:22 PM From the mobile phone | Show all posts
Aik telur ikan pun jual ka
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Post time 8-3-2017 08:50 PM From the mobile phone | Show all posts
Kalau macam ni ok lah.. utk perubatan.. yg tak boleh terima kalau use animals skin or fur just simply for fashion..so kesian tengok angora rabbit jerit2 bila prc tarik bulus dia utk buat baju
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Post time 8-3-2017 09:25 PM | Show all posts
jadi kulit yg terbakar tu, jadi cm aquaman ke ape?
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Post time 8-3-2017 10:02 PM | Show all posts
Mak tgk empunya tangan je, tangan heolls mak pandang sekilas, ngeri u
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Post time 8-3-2017 10:09 PM From the mobile phone | Show all posts
chinta89 replied at 8-3-2017 12:48 PM
mahal la ikan talapia lps ni.

eh collagen dulu yg pakat duk beli mahai2 berkotak2, walhal boleh d ...

Dulu lps kata sumber kolagen Iols gigih la makan kaki ayam segala tp pastu org tegur nt kena darah tinggi.. kolestrol pn tinggi terus stop makan  
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Post time 9-3-2017 09:10 AM | Show all posts
Potpouri replied at 8-3-2017 10:09 PM
Dulu lps kata sumber kolagen Iols gigih la makan kaki ayam segala tp pastu org tegur nt kena darah ...

iols pun bukan selalu mkn.. hehe. kerabu kaki ayam sedap!
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Post time 9-3-2017 12:47 PM From the mobile phone | Show all posts
Satu treatment yg baru..
Bau ikan lepas ni..
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Post time 9-3-2017 08:05 PM From the mobile phone | Show all posts
chinta89 replied at 9-3-2017 09:10 AM
iols pun bukan selalu mkn.. hehe. kerabu kaki ayam sedap!

Betul.. sedap giler tuuuu..

Mcm geli jer plk tgk kulit ikan talapia yg bersisik.. huhu
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Post time 9-3-2017 08:13 PM | Show all posts
Can You Bandage Burns With Fish Skin?​
Find out why the scales are superior to plain old gauze

BY SUZANNAH WEISS March 3, 2017



After a gas explosion on his boat, Antônio dos Santos, a fisherman in Brazil, suffered burns all over his right arm. But instead of receiving the usual gauze and silver sulfadiazine cream treatment, he opted to participate in a clinical trial testing an unusual method: fish skin.

Doctors at José Frota Institute in Fortaleza have been treating second- and third-degree burns by wrapping tilapia skin around them, according to Stat News. First, Federal University of Ceará technicians sterilize the skins and rid them of viruses. They can be refrigerated for up to two years before use.

Tilapia skin is very resilient and contains certain collagen proteins and lots of moisture—all factors which help with treatment of burns.

Once the tilapia skin is applied, the appearance can be a bit alarming, making the patient look like a human-fish hybrid (or, as another participant told Stat News, “a mutant”). But the outcome could be worth it.

“After they put on the tilapia skin, it really relieved the pain,” dos Santos said in the piece.

Unlike traditional gauzes, the fish skins don’t have to be removed at all for milder burns, and they’re changed far less frequently for severe ones. That’s important, since changing the dressings can be a very painful process. And while the usual cream prevents infections, the new treatment also helps burns heal days before they otherwise would.

If further tests continue to show clinical promise, the researchers hope this becomes a common practice.

In the U.S., doctors sometimes cover burns with skin from another part of the patient’s body or from a dead human donor. When that’s not available, they might use pig skin. Massachusetts General Hospital scientists recently found that skin from genetically modified pigs protects skin for twice as long as baboon skin (which is similar to humans’).

In Brazil, these solutions are scarce, so the fish offer a cheaper, more widely available option. Their high tension, moisture, and concentration of collagen proteins that aid scarring actually make them preferable to human or pig skin.

The only issue might be sterilizing and preparing enough skin to meet hospitals’ needs, Dr. Jeanne Lee, interim burn director at the University of California at San Diego’s regional burn center, told Stat News. Still, she said, “I’m willing to use anything that might actually help a patient.”

http://www.menshealth.com/health/fish-skin-treats-burns


haram tak?  
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