皮膚科張宜菁醫師|前哈佛大學研究員/北醫美容中心主任 Dr. I-JING CHANG DERMATOLOGIST TAIPEI COSMETIC CLINIC
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3/1/2019 0 評論

~揭開染料雷射的神秘面紗~ 原來除了紅斑與血絲之外,它還有治療疤痕、老化鬆弛等多種功效

北醫美容醫學中心主任張宜菁醫師

什麼是染料雷射?

染料雷射(Pulsed Dye Laser)的能量是由有機染料所發出,染料的成分包括rhodamine, fluorescein, coumarin, stilbene, umbelliferone, tetracene and malachite green.

染料雷射的波長從585到595奈米(nm),這些波長的雷射能量特別會被紅血球的氧化血紅素(HbO2)吸收。血管內的血液富含紅血球,因此染料雷射就會有選擇性地去加熱破壞皮膚裡例如血管瘤、血絲中的血管構造,而不會去傷到旁邊的組織。我們可以看以下的圖解說明。

治療的時候,醫師會先判斷目標病灶的血管深淺與粗細、考量病人膚色與膚況,藉以調整要選擇用什麼大小的雷射光點、要用多長的脈衝時間(0.45~40 microseconds),才能針對問題、提供優質與安全的治療。
 
圖片來源: Med Princ Pract 2016;25:477–482
CANDELA原廠後來將VBEAM染料雷射設計成脈衝時間最長可以到40 ms,最短則是0.45 ms。

美國Candela原廠將染料雷射改良成波長595 nm (奈米)的原因 

美國雷射大廠CANDELA的染料雷射VBEAM PERFECTA、VBEAM PRIMA,俗稱"櫻花雷射",將傳統的585奈米(NM)波長改成595奈米(NM),使雷射穿透皮膚的深度加深,而讓血管的加熱更完整。減少術後發生明顯的淤青。

傳統的染料雷射,血管受熱較不均勻、脈衝時間也較短。血管被瞬間劇烈加熱,較容易導致血管破裂。能量太快速傳達,也可能對血管產生機械式的傷害。595奈米(NM)波長的VBEAM,也將脈衝時間設計的比傳統的染料雷射長。這樣能讓加熱更溫和,而減少發生皮膚的瘀青與傷口。多種的脈衝選擇,更提供醫師在應對不同的血管標的時,更多靈活的能量給予模式、達到更優質的效果。
圖片
美國原廠染料雷射VBEAM PERFECTA 為595 奈米(nm) 波長。Photo: https://www.spectrumed.com.ph/products/vbeam-perfecta/

有哪些皮膚的血管病灶可以用染料雷射來去除呢?

  1. 血管瘤、紅酒斑等紅色胎記、櫻桃血管痣等 
  2. 泛紅、血絲擴張 (例如: 酒糟性皮膚炎)
  3. 櫻桃血管痣等血管組成的瘤

染料雷射還可以改善哪些皮膚問題?

  1. 讓鬆弛的皮膚變緊實、年輕
  2. 輔助青春痘的治療 
  3. 紅色的痘疤、肥厚性疤痕
  4. 妊娠紋、生長紋等
  5. 肝斑等黑斑問題
  6. 病毒疣 (但是會導致HPV病毒被雷射煙塵帶到空氣中,而增加口咽呼吸道黏膜的感染風險。而且目前研究分析並未顯示雷射治療比傳統治療有更好的療效與更低復發率。)
  7. 乾癬的皮膚疹子與指甲病灶

染料雷射術後照顧會如何呢?有什麼副作用呢?

染料雷射術後照顧的情形,會跟治療病灶為何、與醫師施打所用的能量參數(例如能量、脈衝時間等)相關。有可能只是幾天的紅腫、瘀青,也可能到結痂、水泡、傷口的情形。不同的醫師治療理念可能不同,建議大家在治療前先跟醫師做良好溝通。

​染料雷射的副作用則可能是皮膚色素沉澱、灼傷、瘀青、傷口、感染、疤痕等。
美國Candela原廠染料雷射VBEAM PERFECTA英文官網連結
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    作者

    醫美如何美感自然又安全,皮膚問題怎麼照顧,讓留學美國哈佛皮膚科、前北醫美容醫學中心資深主任張宜菁醫師,提供您正確的醫療新知。

    預約張主任北醫美容中心門診與痘疤治療,請來電: (02)66367135, (02)2737218轉8215。
    預約張主任綺顏診所微整形拉提門診(仁愛圓環),請傳訊息至張醫師FB粉絲頁: www.facebook.com/Drchangskinlaser

    EMAIL : changskinlaser@gmail.com (醫療問題請於門診當面詢問,無法於網路社群與Email回答,謝謝!)

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美容醫學療程效果因人而異,術後可能有風險與副作用。術前請諮詢專業醫師,並注重術後照護。

雷射等美容醫學光電治療後可能有皮膚紅腫、黑色素沉澱、單純皰疹復發、灼傷等副作用

電波或音波治療後可能有泛紅、水腫、緊繃感。少數情況有水泡、燙傷、疤痕、
神經麻痺、單純泡疹復發等副作用。

玻尿酸填充劑注射後可能有瘀青、紅腫、腫塊、單純泡疹復發、皮膚壞死、感染等副作用。

肉毒桿菌素注射術後可能有表情不自然、頭痛、眉形改變、眼皮下垂等副作用


倍克脂注射術後可能有瘀青、腫脹、疼痛、毛髮脫落、吞嚥困難、皮膚局部壞死、感染、神經受傷等副作用。

網站目錄 (點選進入各主題) 

雷射光療  鳳凰電波  痘痘痘疤  美白抗老 

微整理念  肉毒除皺  微整案例  下巴消脂  

醫師簡介  預約門診  皮膚疾病  體雕溶脂  ​ 
到張宜菁醫師FB粉絲頁留言預約美容門診
預約綺顏診所微整形拉提門診
預約北醫美容雷射及痘疤門診 ​
book an appointment: CHANGSKINLASER@GMAIL.COM

張醫師美容門診位在台北市中心2個分點 :

1. 綺顏診所 Face Clinic

週三下午微整形拉提門診/ Wedsday afternoon Clinic

預約此門診請來信或傳訊息至張醫師FB:www.Facebook.com/Drchangskinlaser
changskinlaser@gmail.com

Booking by EMAIL: changskinlaser@gmail.com
台北市大安區仁愛路四段109號2樓
2F, No 109, Sec 4, RenAi Road, Da-an District, Taipei

捷運 MRT:
​
​忠孝敦化站6號出口步行2分鐘

(Blue line to Zhongxiao Dunhua Station Exit No.6 and walk for 2 minutes)

2. 北醫美容醫學中心  TMUH Aesthetic Medical Center

週一/ 週五下午、週二/ 週六上午美容醫學門診
Mon/ Fri afternoon,Tue/ Sat morning Cosmetic Clinic  

預約此門診請來電或傳訊息至張醫師FB:
www.facebook.com/Drchangskinlaser

 (02)66367135
​ 

Booking by EMAIL: changskinlaser@gmail.com
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台北市信義區吳興街252號北醫附設醫院第3醫療大樓2樓皮膚科門診區
No 252 Wuxing Street Sinyi District Taipei


捷運 MRT :

淡水信義線-世貿101站 
步行10分鐘達本院 
(桃園中正機場捷運可於北門站轉捷運淡水信義線)
(Red Line to Taipei 101, and walk for 10 minutes)

板南線-市政府站
搭北醫附設醫院接駁車到本院
 (Blue Line to Taipei City Hall Station Exit No 2, and take TMU shuttle bus)

公車 BUS :
​
台北醫學大學站 (Taipei Medical University)
1, 22, 33, 37, 226, 266,288, 承德幹線, 藍5 

What Our Patients Are Saying
心得分享

在醫師的指導之下,可以得到最適合自己臉上泛紅跟黑斑的治療方式,亦精確了解後續雷射療程,如何作用在自己身上,過程具專業解說,後續且伴隨有效率的追蹤,讓我感覺很安心。感謝醫生及團隊。

佳莉


在醫師的巧手下,我發現微整形居然讓我找回了手機舊照片中年輕時的自己。因為是自己的樣子、不用成為別的樣子,所以現在每天照鏡子時,充滿了幸福感呢^^~

S. F.

Dr. Chang is precise and punctual. It's easy to see that her knowledge and experience is outstanding. I couldn't be in better hands. Thank you!

K. Kuo

 
"Dr. Chang is amazing at her work and was very attentive to my needs. I am from the United States, North Carolina, and I came to Taipei on a
business trip with my husband. Dr. Chang was very informative and knowledgeable and explained everything to me in terms that I could understand. I met with Dr. Chang because of issues with fine lines and wrinkles, sun damage and an uneven skin tone. I received Fraxel Laser to my face and also Restylane injections to my chin, lips and under my eyes. I am extremely pleased with my results because they look very natural!! I would highly recommend Dr. Chang."


Theresa K.

I came across Dr I-Jing Chang's page on the Taiwan Medical University website by happy coincidence! I was looking for a good Taipei dermatology service that specialized in lip fillers, as that part of my face has lost volume as I have aged. I had a bad experience with lip filler some years ago in Taiwan at another clinic, and had since heard from other dermatologists here that fillers, especially for the lip, are not as common a procedure in TW as in the West. I had almost run out of hope that I could get a good treatment until I met Dr Chang.

From the first moment I met her, I had great confidence in her expert knowledge, her evaluation of my aesthetic needs and her true concern for patients. Now after having several treatments, including lip filler and Botox, my great first impression of Dr Chang has been more than confirmed. She is deeply knowledgeable about skin and aesthetic issues, and well trained in the US and in Taiwan. She is deeply empathetic, she is encouraging, she knows exactly what pain you might feel (and takes steps to minimize it), and she is an artist. She knows so much about what she is doing, and she truly cares about her patients.  The same goes for all her staff. The experience has been very positive, and I recommend her clinic very highly!
​
Mary G.

Hello, I am a patient who is from California in the US. I have travelled to Taiwan for this particular skin treatment (fraxal) because the doctor is so amazing. In the past, I have tried so many luxury skincare lines, acid peels, microdermabrasion, and other such treatments for my acne and acne scarring. However, NONE of them can even compare to the wonderful effectiveness of this doctor. She has helped me so very much and I am extremely grateful. I cannot recommend her enough. She is the best and will give you the skin results you have always wanted. Definitely worth travelling around the world for! Book an appointment NOW!

Henry Hsu
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