دورية أكاديمية

Ultrasound and Microbubbles Mediated Bleomycin Delivery in Feline Oral Squamous Cell Carcinoma—An In Vivo Veterinary Study

التفاصيل البيبلوغرافية
العنوان: Ultrasound and Microbubbles Mediated Bleomycin Delivery in Feline Oral Squamous Cell Carcinoma—An In Vivo Veterinary Study
المؤلفون: Josanne S. de Maar, Maurice M. J. M. Zandvliet, Stefanie Veraa, Mauricio Tobón Restrepo, Chrit T. W. Moonen, Roel Deckers
المصدر: Pharmaceutics, Vol 15, Iss 4, p 1166 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Pharmacy and materia medica
مصطلحات موضوعية: USMB, bleomycin, contrast-enhanced ultrasound, veterinary medicine, companion animals, feline, Pharmacy and materia medica, RS1-441
الوصف: To investigate the feasibility and tolerability of ultrasound and microbubbles (USMB)-enhanced chemotherapy delivery for head and neck cancer, we performed a veterinary trial in feline companion animals with oral squamous cell carcinomas. Six cats were treated with a combination of bleomycin and USMB therapy three times, using the Pulse Wave Doppler mode on a clinical ultrasound system and EMA/FDA approved microbubbles. They were evaluated for adverse events, quality of life, tumour response and survival. Furthermore, tumour perfusion was monitored before and after USMB therapy using contrast-enhanced ultrasound (CEUS). USMB treatments were feasible and well tolerated. Among 5 cats treated with optimized US settings, 3 had stable disease at first, but showed disease progression 5 or 11 weeks after first treatment. One cat had progressive disease one week after the first treatment session, maintaining a stable disease thereafter. Eventually, all cats except one showed progressive disease, but each survived longer than the median overall survival time of 44 days reported in literature. CEUS performed immediately before and after USMB therapy suggested an increase in tumour perfusion based on an increase in median area under the curve (AUC) in 6 out of 12 evaluated treatment sessions. In this small hypothesis-generating study, USMB plus chemotherapy was feasible and well-tolerated in a feline companion animal model and showed potential for enhancing tumour perfusion in order to increase drug delivery. This could be a forward step toward clinical translation of USMB therapy to human patients with a clinical need for locally enhanced treatment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 15041166
1999-4923
Relation: https://www.mdpi.com/1999-4923/15/4/1166; https://doaj.org/toc/1999-4923
DOI: 10.3390/pharmaceutics15041166
URL الوصول: https://doaj.org/article/21726389cd404f43824a853b34927eb7
رقم الأكسشن: edsdoj.21726389cd404f43824a853b34927eb7
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15041166
19994923
DOI:10.3390/pharmaceutics15041166