Teleprogramming Service Provides Safe and Remote Stimulation Options for Patients with DRG-S and SCS Implants.

BACKGROUND: Chronic pain patients implanted with a neurostimulation device typically require follow-up and device programming visits to address changes in symptoms or treatment. Follow-up visits require access to specialty care and necessitate patients to take time off work, commute long distances, arrange for travel, and/or work with a caregiver's schedule. Telemedicine was adopted for some patient management as a result of the Sars-Cov-2 pandemic; however, remote optimization for neuromodulation still required an in-person visit to adjust device parameters. An FDA-approved digital platform enables remote programming of an implanted neuromodulation device using a real-time audio-video link from the clinical programmer to the patient controller. The Remote Optimization, Adjustment, and Measurement for Chronic Pain Therapy (ROAM-CPT) is a multi-center, prospective study that is currently underway to access the effectiveness of the teleprogramming system in fulfilling patients' clinical demands. METHODS: This pilot study surveyed 16 patients to determine the ability of the teleprogramming platform to provide a rapid solution safely and effectively for patient's chronic pain. Data were collected using a questionnaire that asked 6 clinician-centric questions and 5 patient-centric questions. RESULTS: 4/4 surveyed physicians were able to address patients' needs. 16/16 surveyed patients reported a quick resolution to pain and 15/16 did not require additional follow-up. Data curated from this pilot study show that the teleprogramming application greatly improves patient care, is preferred by both clinicians and patients with minimal disruptions to patients' everyday lives. CONCLUSION: Teleprogramming provides real-time virtual programming capabilities and optimizes patients' therapy. PERSPECTIVE: This article describes remote device programming and analysis as an alternative to in-person programming/treatment sessions for neuromodulation patients. This remote option gives patients access to timely and clinically appropriate device management when in-person care may not be available.

The Neurosphere Simulator: An educational online tool for modeling neural stem cell behavior and tissue growth.

Until very recently, distance education, including digital science labs, served a rather small portion of postsecondary students in the United States and many other countries. This situation has, however, dramatically changed in 2020 in the wake of the COVID-19 pandemic, which forced colleges to rapidly transit from face-to-face instructions to online classes. Here, we report the development of an interactive simulator that is freely available on the web (http://neurosphere.cos.northeastern.edu/) for teaching lab classes in developmental biology. This simulator is based on cellular automata models of neural-stem-cell-driven tissue growth in the neurosphere assay. By modifying model parameters, users can explore the role in tissue growth of several developmental mechanisms, such as regulation of mitosis or apoptotic cell death by contact inhibition. Besides providing an instantaneous animation of the simulated development of neurospheres, the Neurosphere Simulator tool offers also the possibility to download data for detailed analysis. The simulator function is complemented by a tutorial that introduces students to computational modeling of developmental processes.

iPSCs-Derived Platform: A Feasible Tool for Probing the Neurotropism of SARS-CoV-2.

Coronavirus Disease 2019 (COVID-19) caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has become a severe public health problem with a high rate of morbidity and mortality. A mounting number of clinical investigations illustrate that COVID-19 patients suffer from neurologic conditions in addition to respiratory symptoms. In a recent article, Yuen and colleagues present the first experimental evidence of SARS-CoV-2 infection in the human central nervous system using induced pluripotent stem cells (iPSCs)-derived platform including human neural progenitor cells, neurospheres, and three-dimensional brain organoids (Yuen, K.Y., and Huang, J.D. et al. (2020) Cell Res. DOI: 10.1038/s41422-020-0390-x).