Efficacy and tolerability of a 12-week combination chemotherapy followed by lomustine consolidation treatment in canine B- and T-cell lymphoma

BACKGROUND: High-grade lymphoma in dogs is a chemotherapy-responsive neoplasia with remission rates exceeding 80% under combination chemotherapy protocols. Usually these protocols are intensive and 24 + weeks. The objective of the present study was to investigate if a shorter protocol combined with an oral lomustine maintenance treatment (3 × in 8 weeks) would present an acceptable result, both for B- and T-cell lymphomas, and for the different types of lymphomas normally encountered in private veterinary practice. RESULTS: 144 dogs entered the study. Lymphoma types included multicentric (n = 123), alimentary (n = 13), miscellaneous (n = 7), and mediastinal lymphoma (n = 1). Overall response rate was 83.3% (B-cell: 86.6%, T-cell: 79.4%). Complete remission (CR) was achieved in 72.2% (B-cell: 77.3%, T-cell: 67.6%) and partial remission (PR) in 11.1% (B-cell: 9.3%, T-cell: 11.8%) of the dogs. Median duration of first CR amounted to 242 days (B-cell: 263 d, T-cell: 161 d). Median survival in dogs with CR was 374 days (B-cell: 436 d, T-cell: 252 d), and median overall survival time was 291 days (B-cell: 357d, T-cell: 210d). Immunophenotype demonstrated an independent significant influence on duration of remission and survival in the whole group. Findings of splenic and hepatic cytology were not significant associated with patient outcome. Treatment was well tolerated; the majority of adverse events were classified as grade 1 or 2. CONCLUSIONS: Short-term chemotherapy followed by lomustine consolidation leads to compara-ble remission and survival times compared to conventional protocols with cyclophosphamide, doxorubicin, vincristine and prednisolone with acceptable toxicosis in dogs with both B-cell and T-cell lymphoma

Efficacy and tolerability of a 12-week combination chemotherapy followed by lomustine consolidation treatment in canine B- and T-cell lymphoma

BACKGROUND: High-grade lymphoma in dogs is a chemotherapy-responsive neoplasia with remission rates exceeding 80% under combination chemotherapy protocols. Usually these protocols are intensive and 24 + weeks. The objective of the present study was to investigate if a shorter protocol combined with an oral lomustine maintenance treatment (3 × in 8 weeks) would present an acceptable result, both for B- and T-cell lymphomas, and for the different types of lymphomas normally encountered in private veterinary practice. RESULTS: 144 dogs entered the study. Lymphoma types included multicentric (n = 123), alimentary (n = 13), miscellaneous (n = 7), and mediastinal lymphoma (n = 1). Overall response rate was 83.3% (B-cell: 86.6%, T-cell: 79.4%). Complete remission (CR) was achieved in 72.2% (B-cell: 77.3%, T-cell: 67.6%) and partial remission (PR) in 11.1% (B-cell: 9.3%, T-cell: 11.8%) of the dogs. Median duration of first CR amounted to 242 days (B-cell: 263 d, T-cell: 161 d). Median survival in dogs with CR was 374 days (B-cell: 436 d, T-cell: 252 d), and median overall survival time was 291 days (B-cell: 357d, T-cell: 210d). Immunophenotype demonstrated an independent significant influence on duration of remission and survival in the whole group. Findings of splenic and hepatic cytology were not significant associated with patient outcome. Treatment was well tolerated; the majority of adverse events were classified as grade 1 or 2. CONCLUSIONS: Short-term chemotherapy followed by lomustine consolidation leads to compara-ble remission and survival times compared to conventional protocols with cyclophosphamide, doxorubicin, vincristine and prednisolone with acceptable toxicosis in dogs with both B-cell and T-cell lymphoma

Evaluation of an Interprofessional Blended Learning Course Focusing on Communication within Veterinary Teams

Based on the importance of communication and teamwork in veterinary practice, we explored the impact of a blended learning course designed to enhance interprofessional communication skills among veterinary students and apprentice assistants. The blended learning course design included online modules, synchronous (online) seminars, and simulation training sessions. The asynchronous online elements should complement the varied schedules of different professions and meet the individual needs of participants, especially considering the challenges posed by the COVID-19 pandemic. The course structure, evaluations, and outcomes were documented, showing a positive impact on knowledge gain concerning communication and self-assessment in communication skills. In the pretest, the participants scored 43.18% correct answers to a knowledge test, whereas 71.50% correct answers were given in the posttest. Some participants indicated an improvement in the self-assessment of their skills. For example, before the training only 13.64% answered the question “How prepared do you feel regarding your communication skills for entering the profession?” with “Very good” or “Good”, versus 50.00% in the posttest. There were also only 22.73% of participants who agreed to having sufficient understanding of the roles of other professional groups, while in the posttest, 81.82% agreed. The evaluations highlighted positive feedback on the organization, learning environment, and overall course structure. However, challenges such as limited resources, especially time and financial constraints, influenced the implementation and ongoing development of the course. Subsequent runs of the course could gather more data to further improve the teaching of veterinary interprofessional communication. This ongoing data collection would allow continuous insights into and adjustments to the teaching methods, ensuring maximum benefit for veterinary students and apprentice assistants