Telemedicine in Neuro-Oncology-An Evaluation of Remote Consultations during the COVID-19 Pandemic

In order to minimize the risk of infections during the COVID-19 pandemic, remote video consultations (VC) experienced an upswing in most medical fields. However, telemedicine in neuro-oncology comprises unique challenges and opportunities. So far, evidence-based insights to evaluate and potentially customize current concepts are scarce. To fill this gap, we analyzed >3700 neuro-oncological consultations, of which >300 were conducted as VC per patients' preference, in order to detect how both patient collectives distinguished from one another. Additionally, we examined patients' reasons, suitable/less suitable encounters, VC's benefits and disadvantages and future opportunities with an anonymized survey. Patients that participated in VC had a worse clinical condition, higher grade of malignancy, were more often diagnosed with glioblastoma and had a longer travel distance (all p < 0.01). VC were considered a fully adequate alternative to face-to-face consultations for almost all encounters that patients chose to participate in (>70%) except initial consultations. Most participants preferred to alternate between both modalities rather than participate in one alone but preferred VC over telephone consultation. VC made patients feel safer, and participants expressed interest in implementing other telemedicine modalities (e.g., apps) into neuro-oncology. VC are a promising addition to patient care in neuro-oncology. However, patients and encounters should be selected individually.

Automated summary

To minimize the risk of infections during the COVID-19 pandemic, remote video consultations have become popular in medical fields. However, telemedicine in neuro-oncology presents unique challenges and opportunities. This study analyzed over 3700 neuro-oncological consultations, including more than 300 video consultations, to understand the differences between patient groups and evaluate the benefits and drawbacks of video consultations. Patients who opted for video consultations had worse clinical conditions, higher malignancy grades, were diagnosed more frequently with glioblastoma, and traveled longer distances.