:: cerita kedai spek:: larangan menjual kanta lekap 'contact lens' di premis bukan optikal

musim perayaan ni ramai la nak cantik ramai pakat mai nak beli contact lens warna

kalau tak jelas gambar ni.. klik SINI untuk baca

kanta lekap atau contact lens ni adalah satu alat bantuan perubatan (medical device)

kalau nak pakai ia perlukan pemeriksaan dari pakar

optometrist, oftalmologis atau optisian(yg ada lesen contact lens)

walau ia kosmetik contact lens sekalipun

pemakaian tanpa preskripsi berisiko untuk memudaratkan

setiap contact lens juga perlu dapat kelulusan FDA n KKM juga sebelum boleh dijual

contact lens yang ada kelulusan ni telah dikaji dengan teliti dan selamat untuk digunakan 

tapi wajib dengan pemeriksaan oleh pakar

jadi

kalau yang jual online n pasar n gerai tepi jalan tu SELAMAT ke?

yakin pulak anda pakai sesuatu yg nak dilekat pada mata

pada organ yg cukup penting kat tubuh kita

saya tengok bukan orang biasa jer yg pakai CL jenis camni

yang educated pun ramai pakat duk beli online

info sikit ni:

cornea = mata hitam bulat kita tu

ia adalah satu lapisan yang sangat sensitif

struktur dan fisiologinya sangat kompleks untuk memastikan mata kita melihat dengan baik

dan ia seharusnya transparen

pastu kornea ni ada banyak lapisan

tengok gambar bawah

dan yang paling penting sekali saraf pada kornea ini mempunyai hujung saraf yang terbuka

ini bermaksud ia adalah tersangat sangat sangat sensitif

tak percaya?

cuba sentuh mata hitam masing masing

susah kan n kalau terkena sesuatu pasti sangat sakit kan?

lain kalau untuk mata putih

ia lebih senang n tak sakit kan

kaintannya bila kita pakai contact lens, ia akan lekap direct pada cornea

berlaku kecuaian siki jer, memang akan bagi kesan yang teruk

dan tak semua orang sesuai pakai

nanti saya buat entry lain sapae yang boleh dan tak sesuai pakai contact lens

=)

pada online seller yang jual contact kens sembarangan tu.. anda harus berhati hati..

anda berisiko untuk diambil tindakan atau saman

[opto]~ larutan kanta sentuh yang tidak halal

masa saya exam kanta sentuh semalam Prof Rokiah ada tanya satu soalan kat jannah jannah ni partner sy tuk stesen pemasangan
'apakah solution yg tidak boleh dipakai oleh muslim, means solution yg x halal?'
huk?
jannah masa tu tengah otw nk buka SCL dari mata saya terus terpegun dia kejap sampai gi simpan lens tu tanpa basuh dulu huhu
saya pun masa tu dah ternganga jugak memang saya pun x tau x leh nk tolong dia jawab gak
sebelum2 ni masa dalam kuliah  lecturer pernah sebut pasal ada solution yang x halal sebab dia ada produk dari cik Bab tu tapi dia x bgtau pun produk apa
tapi of kos la kami2 ni kan  kurang kerajinan sket nak mncari maklumat tambahan nyer
benda tu pun macam x femes sangat kat malaysia  ni saya rasa x ada kot dijual kat malaysia ni
oleh yang demikian..ecehhh haha malam ni dengan penuh semangatnyer saya pun google2 la so dapat jumpa 1 jenis jer nama dia 
ALCON SUPRA CLENS produk dari Alcon 
tadi g tanya En Haziq pun dia cakap produk dari alcon tapi dia x ingat plak nama ape
so, lepas ni kena ambil pengajaran setiap apa yang lecturer cakap kena take note kena rajin cari info tambahan
never take things for granted.. okehh 
=]

result contact lens

Alhamdulillah.. aku teramat amat bersyukur kepada mu YA ALLAH

result tuk praktikal kanta sentuh yang saya lalui pagi tadi dah kluar malam ni sungguh.. Allah tu maha pemurah lagi maha penyayang saya bergantung sepenuhnya padaNya dan dia berikan yang terbaik untuk saya nikmat yang tidak mungkin dapat dibeli dengan wang ringgit
alhamdulillah dengan izinnya aku LULUS x dapat nak ucap ngan kata2 perasaan saya masa ni nk menitis rasa air mata
masa nak cek tadi rasa naak luruh jantung 4 5 kali scroll down tengok no matrik kot2 ada terselit no matrik saya phew.. x de
yang lulus 18 orang n yang belum lulus (x gagal yer tapi belum lulus) ada 11 orang yang belum lulus ni akan retest esok saya harap mereka dapat buat yang terbaik dan lancar

Doa: Ya Allah ya tuhan ku, aku bersyukur kepada mu, aku mohon supaya kejayaan ini menjadi pemangkin bagiku untuk menjadi lebih cemerlang pada masa akan datang, jauhkan lah aku dari rasa lupa diri dan bongkak, penyakit penyakit hati ini aku sangat takut ya allah.. ya allah permudahkanlah perjalanan pengajian ku ini, tidak sabar untukku bekerja dan membals jasa orang tuaku ya allah.. ya rahman ya rahim, aku juga mohon pada mu rahmatilah dan berkatilah aku dan rakan-rakan ku.. terutamanya rakan2ku yang akan retest esok.. berilah ketengangan dan kekuatan semangat kepada mereka..Aminn

Now : keep praying n tawakkal for final result of sem 1 year 3.. hope it is also pass with flying colors n my PNG higher than before

 

menggigil kaki tangan ~ contact lens final practical exam

hari ini  kami budak opto tahun 3 ada practical exam kanta sentuh mula kul 8.30am saya jadi kumpulan pertama lagi maksudnya untuk round pertama saya dah kena masuk
bila panggil jer nama  terus la saya masuk dengan konfiden dan semangat yang berkobar-kobar puan asmah yang tukang panggil nama  dia suruh saya masuk kubikel 21 *kubikel (bilik-bilik kecik untuk pemeriksaan) saya pun jalan dah nak dekat sampai kubikel tu prof bariah panggil n tanya saya bilik mana pastu dia suruh tunggu kat luar dulu sebabnya examiner yang akan supervise saya nak minum air dulu..huhuuhu
saya pun tengok la sape
HUH??~~!!
Prof Norhani??!!
mengucap pangjang dah saya masa tu kalau korang nk tau prof norhani ni sape gi la google2 pasal dia taip jer Prof Norhani optometri ukm korang tau la betapa hebatnya dia ilmunya cukup tinggi salah sorang idol saya tu

tapi x pe saya kata  relaks relaks saya pun kluar la balik kawan2 yg duk kat luar sibuk tanya knape kuar balik x sampai bbrapa saat jer relaks pastu kecuakan mula melanda..hehe kaki x leh nak berdiri tangan gigil-gigil sampai biru kuku kalau sape yg selalu exam practical dia tau la camner hebatnya penangann kegigilan tu yang tambah buat saya gigil sebabnya saya dah masuk n dah tengok suasana dalam tu camner ngan SV2 lain yg ada tengok ada prof Rokiah Dr izzudin Dr mizhanim cik laili cik adibah  En hafizun huhu.. suma seram seram

Apa yang diuji hari tu ada 4 stesen semuanya pemasangan SCL n RGP - patient partner ngan jannah, SV by Prof Rokiah penilaian SCL - patient kak mia, SV by En hafizun penilaian RGP - patient kak jijah, SV by cik laili after care of contact lens - Prof Norhani (i feel such an honour to have her to supervise me)

Alhamdulillah semuanya saya berpuas hati ngan prestasi saya saya rasa saya dah buat yang sehabis baik saya x kisah kalau result kluar x seperti yang diharapkan yang penting bagi saya saya dah buat yang terbaik dan seterusnya saya hanya mampu tawakkal n berdoa

TApi, ada gak tragedi berlaku tadi
 SAYA TELAH TERJATUHKAN RGP!
nasib baik jatuh dalam bekas tadah tu jer Prof Rokiah cakap ' u shouln't do that' huhuhu   T__T x tau la kalau disebabkan tu aku fail  result akan kluar malam ni so, sekarang tengah cuak tunggu result pulak ler

p/s: entry ni taip ptg tadi lagi.. lupa nak post.. now result dah kuar pun masa sy post entry ni nak tau saya dapat ape tengok SINI  

[opto] Possible Contact Lens Complications

Possible Contact Lens Complications

Contact lenses are a reasonable alternative to glasses to attain good vision. However, contact lenses are not without risk. The most common complications occur due to poor hygiene or compliance.  We recommend having a set of glasses in case you must discontinue use of your contact lenses due to problems.  Annual exams by your eye doctor are highly recommended to avoid serious complications and ensure your ongoing eye health. The following conditions are possible complications of contact lenses. You, the patient, must be aware of the potential hazards and accept these relative risks in addition to the benefits of contact lenses. 1. Contact lens over-wear:  This occurs when a contact lens is worn longer than the cornea can tolerate. Not enough oxygen gets to the cornea resulting in temporary discomfort and blurred vision. The treatment is to discontinue wearing the contact lenses for a few days. 2. Corneal abrasion:  This is a "scratch" on the surface of the cornea resulting from a poorly fitting contact lens or possibly from foreign material under a contact lens. Over-wear can also cause an abrasion. Treatment includes antibiotics and a bandage contact lens. Infection may result from this condition. 3. Allergic reaction:  In this condition, the eye becomes red and irritated in response to the cleaning and/or storage solutions or seasonal allergies. It is more often seen with soft contact lenses and usually is a reaction to the preservatives in these solutions.  Treatment includes changing to different solutions and storage methods 4. Tight Lens Syndrome:  This is more often seen with soft and extended wear lenses. The lens, which had previously fit well, "tightens up" and does not allow tears and oxygen to reach the cornea. This can lead to a corneal abrasion. Treatment is to refit the lens. 5. Corneal warpage:  This is usually due to contact lens over-wear or poor fitting lenses or inadequate follow-up.  This is more often seen with hard and gas permeable contact lenses, but can occur in soft contact lenses too due to over-wear. In this condition, the shape of the cornea becomes altered in response to the contact lenses. If severe warpage occurs, the lenses may no longer fit well and discomfort results. Treatment includes discontinuation of lens wear until the warpage resolves, which may take weeks to months. During this healing time, vision may fluctuate, requiring a change in the glasses prescription one or more times. Occasionally, the warpage may not resolve and the astigmatism created may persist. 6. Giant Papillary Conjunctivitis (GPC):  In this condition there is redness and discomfort when wearing the contact lenses. It is more often seen with soft contact lenses and most likely results from over-wear or an allergic reaction to deposits which have formed on the lenses, or to the lens material itself. Treatment includes temporary discontinuation of lens wear, switching to a new or different design lens and may occasionally result in inability to continue lens wear at all. 7. Corneal ulcer:  This is the most severe complication of contact lenses. It is more often seen with continuous wear soft contact lenses. In this condition, trauma to the cornea from the contact lens results in a bacterial infection. This may require hospitalization for the frequent antibiotic eye-drops required to control this infection. Corneal scarring may result in spite of effective treatment, and may result in loss of vision. Corneal transplantation may be required in some cases for restoration of vision.

sumber : SINI

[opto] Common Contact Lens Complications

Common Contact Lens Complications
 

Giant papillary conjunctivitis   Corneal abrasion  Corneal neovascularisation  Corneal oedema  Corneal ulcer All contact lenses are still foreign bodies to the eyes, they can and sometimes do give rise to eye problems. However, these complications are fairly uncommon and easily remedied. The incidence of these complications from lens wearing can be prevented if they are utilized properly, in terms of proper lens fitting, appropriate wearing schedule and stringent lens hygiene. Wearers should view the warning signs and symptoms seriously. Consult your eye-care practitioner immediately if prolonged red-eye, eye discomfort, reduced vision, sensitivity to light and eye discharge develops. Giant papillary conjunctivitis(GPC) is the most common contact lens related problem. It appears as numerous tiny swelling on the inside surface of the eyelids, particularly on the upper tarsal plate.  The most common underlying cause is an allergic reaction to the lens protein deposit, lens material or solution. Although it's not sight-threatening, the itchiness, increased lens awareness, sticky discharge and reduced vision make lens wearing unbearable. Once GPC occurs, it's best to discontinue contact lens wear until the signs and symptoms have resolved and your practitioner has given you green light to resume lens wear. The recurrence of this condition is not uncommon. When resume NEW lens wear, you are advised to pay particular attention on lens maintenance, replace your lenses more frequently, or consider switching to disposable or RGP contact lenses.  Top of page Corneal abrasion may occur from a tiny particle (for example sand or some airborne debris) getting under the lens. This is far more common with RGP than soft lenses. There is a varying degree of pain or discomfort and a feeling of foreign body sensation.  It may result from wearing an RGP lens with an edge defect or a soft lens with an edge tear. Often does not require medical treatment. If deeper corneal layer is affected or the abrasion is over a large area, immediate medical treatment is needed.  Top of page Corneal neovascularisation is the ingrowth of abnormal blood vessel into the cornea from the limbus (junction of cornea and eye-white).The cornea normally has no blood vessels. Contact lens wear slightly reduce the oxygen deliver to the cornea, when lens wear is prolonged for days at a time or a lens that significantly limit the oxygen supply to the cornea, the cornea responds to this chronic oxygen deprivation by growing new abnormal blood vessels. Further progression involves ingrowth of larger vessels accompanied by increasing amount of connective tissue into the transparent cornea. This fibrovascular scar is called Pannus, if unchecked it can grow over the pupil region of the cornea. The occurrence of neovascularisation requires immediate lens change to allow sufficient oxygen supply to the cornea, by using of higher oxygen transmissibility lens material and stop extended wearing schedule.  Top of page Corneal oedema (swelling), like neovascularisation, related to insufficient oxygen to the cornea. Improperly used extended wear lenses are the most likely cause. If detected early and remedial action taken, the cornea will most likely without complications. There are often no symptoms. In some cases, wearer may experience hazy vision, haloes around lights and pain upon removal of the lenses . Allowing the condition to continue can cause breaks on the corneal surface and lead to corneal infection and permanent scarring of the cornea. Prevention is the best treatment. Regular follow-up examinations can detect oxygen deprivation and microscopic cornea changes before they become problematic. Replacing contact lenses as recommended and refrain from over-night lens wear is necessary to maintain normal eye health.  Top of page Corneal ulcer is the most devastating contact lens complication. The responsible micro-organisms to this complication may be bacteria, fungi or parasitic amoeba.  Wearing a lens without proper cleaning and disinfection, small break or abrasion on the cornea as a result of foreign body or excessive corneal stress, have the greater likelihood for infectious micro-organisms to cause corneal infection. The risk is greater in soft lens wearers and those wearing lenses on extended wear basis. Symptoms of acute eye pain, foreign body sensation, eye discharge and a red-eye should warn the wearer to remove the lens and seek advice immediately from your practitioner. Delay in treatment of this condition can lead to corneal scarring or corneal perforation in extreme case. Prevention is to: Stop extended lens wearing to minimize the possibility of break on the cornea. Maintain stringent lens hygiene. Use only recommended lens solutions as your practitioner's direction.

sumber : SINI