查询词典 photodynamic

This will be useful to elucidating the photosensitizing mechanisms of chlorins in photodynamic therapy of cancer.

这对阐明二氢卟吩类衍生物抗肿瘤的光敏作用机制有重要科学价值。

"Long-term skin cancer and actinic keratoses surveillance continue to be important,and repeated resurfacing procedures or courses of topical agents,such as fluorouracil or imiquimod, may be necessary," the researchers write."A largerstudy comparing trichloroacetic acid resurfacing for actinic keratoses reductionand nonmelanoma skin cancer prophylaxis would help validate the superiority ofthis resurfacing technique over the carbon dioxide laser andassess its cost-effectiveness compared with photodynamic therapyor imiquimod treatment." They cite improved patient compliance in the trichloroacetic-acid group, ease of performance in the outpatient setting, andsubjective measures of better tolerance as reasons this procedure is an attractive alternative to repeated courses with topicalagents or laser resurfacing.

研究者指出，长期皮肤癌和光化性角化病之监测仍是重要的，反覆的皮肤重建整形步骤、或外用制剂如fluorouracil 或 imiquimod的反覆疗程也可能是必须的；一个比较三氯醋酸皮肤重建整形以减少光化性角化病和预防非黑色素皮肤癌的大型研究，将可有助於确定其优於二氧化碳雷射的优势，以及评估其和光动力治疗或 imiquimod治疗之花费效益比比较；他们举例说，三氯醋酸组病患之遵医嘱性增加、门诊病患也容易进行、个案之测量耐受度比较佳，这些都是重复疗程时比外用药剂或雷射更有吸引力的理由。

In photodynamic treatment, a photosynthesizing agent (such as a porphyrin, a naturally occurring substance in the body) is injected into the bloodstream a few hours prior to surgery.

在光动力治疗， photosynthesizing剂（如一个卟啉，自然发生的物质在人体内），注入到血管几个小时之前手术。

In photodynamic treatment, a photosynthesizing agent (such as a porphyrin, a naturally-occurring substance in the body) is injected into the bloodstream a few hours prior to surgery.

光治疗，光合剂(如卟啉、自然物质发生身体)注入血液数小时之前手术。

Blumenkranz MS, Bressler NM, Bressler SB, Donati G, Fish GE, Haynes LA, Lewis H, Miller JW, Mones JM, Potter MJ, Pournaras C, Reaves A, Rosenfeld PJ, Schachat AP, Schmidt-Erfurth U, Sickenburg M, Singerman LJ, Slakter JS, Strong A, Vannier S; Treatment of Age-Related Macular Degeneration with Photodynamic Therapy Study Group.

研究设计及安排：从2个多中心（22个北美和欧洲眼科诊所）、双盲、安慰剂对照的维速达尔光动力疗法治疗湿性年龄相关性黄斑变性的随机临床试验中选择患者进行后续延长的观察。对象：在TAP研究中随诊24个月，维速达尔治疗CNV可能减轻进一步视力丧失的危险的患者

Porfimer sodium, a drug that sensitizes tumors to light, is approved by FDA, permitting photodynamic therapy in the United States.

FDA批准肿瘤光敏感剂卟吩姆钠，允许在美国进行光动力治疗。

Porfimer sodium, a drug that sensitizes tumors to light, is approed by FDA, permitting photodynamic therapy in the United States.

FDA批准肿瘤光敏感剂卟吩姆钠，允许在美国进行光动力治疗。

Objective: To detect the spectral properties of aloe-emodin in different solvents, and provide the experimental data for the photodynamic study of aloe-emodin.

目的：检测芦荟大黄素在不同溶剂体系中的光谱特性，为芦荟大黄素的光动力学研究提供试验资料。

Because metal naphthalocyanine has larger conjugate system than MPc does, and its main absorption peaks shift to 750～850nm region, which is optimal for light penetrating tissue. That would endow MNc with strong photodynamic effect and weak phototoxic by-effect. And it would be a new and practical PDT photosensitizer.

本文考虑到比金属酞菁具有更大共轭体系的金属萘酞菁配合物（Metal Naphthalocyanines，简称MNc）其电子吸收光谱Q带主吸收峰比金属酞菁红移100—150nm，达到750—850nm范围，位于人体最佳透射波段的近红外区，这既可使之具有较高的激发效率和较强的肿瘤细胞杀伤效应，又可更进一步降低可见光引起的光毒副作用，可望成为新一类有应用前景的抗癌光敏剂。

Objective To study on the mechanisms that photodynamic therapy with laser-activated BPD-MA induces human bladder cancer BIU-87 cell apoptosis.

目的 探讨激光活化BPD-MA光动力诱导肿瘤细胞凋亡的可能机制。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。