Einsatz des niederenergetischen Laser bei Patienten mit primärem und sekundärem Raynaud-Phänomen

Autor: Erich Minar, Michael E. Gschwandtner, M al-Awami, T. Maca, Martin Schillinger, M. Haumer
Rok vydání: 2001
Předmět:
Zdroj: Vasa. 30:281-284
ISSN: 1664-2872
0301-1526
DOI: 10.1024/0301-1526.30.4.281
Popis: Background: Patients who had been treated with low level laser (LLL) for their digital ulcers reported an impressive improvement of their symptoms of episodic digital ischaemia. Therefore this pilot study was performed to evaluate the efficacy of LLL as a new non-drug non-invasive treatment for patients with primary and secondary Raynaud’s phenomenon (RP). Patients and methods: Forty patients (29 female, 11 male, mean age 51 years) with active primary (28%) and secondary (72%) Raynaud’s phenomenon received 10 sessions of LLL distant irradiation during winter months. Assessment of subjective and objective parameters was performed at baseline, one week after the last session and three months later. Variations of subjective parameters as number of daily acute episodes and severity of discomfort were assessed by a coloured visual analogue scale. A standardised cold challenge test using computed thermography of continuous temperature recordings by means of infrared telethermography was used to assess the digital blood flow. Results: A significant improvement was noticed clinically and thermographically after 6 weeks and 3 months, respectively (p < 0.0001). Conclusions: These data suggest that LLL treatment has a good short and medium term effectiveness in patients with Raynaud’s phenomenon.
Databáze: OpenAIRE