Severe cases of COVID‐19 infection, often leading to death, have been associated with variants of acute respiratory distress syndrome (ARDS). Cell therapy with mesenchymal stromal cells (MSCs) is a potential treatment for COVID‐19 ARDS based on preclinical and clinical studies supporting the concept that MSCs modulate the inflammatory and remodeling processes and restore alveolo‐capillary barriers. The authors performed a systematic literature review and random‐effects meta‐analysis to determine the potential value of MSC therapy for treating COVID‐19‐infected patients with ARDS. Publications in all languages from 1990 to March 31, 2020 were reviewed, yielding 2691 studies, of which nine were included. MSCs were intravenously or intratracheally administered in 117 participants, who were followed for 14 days to 5 years. All MSCs were allogeneic from bone marrow, umbilical cord, menstrual blood, adipose tissue, or unreported sources. Combined mortality showed a favorable trend but did not reach statistical significance. No related serious adverse events were reported and mild adverse events resolved spontaneously. A trend was found of improved radiographic findings, pulmonary function (lung compliance, tidal volumes, PaO2/FiO2 ratio, alveolo‐capillary injury), and inflammatory biomarker levels. No comparisons were made between MSCs of different sources.

Summary Lung cancer remains the most common cause of cancer-related death in the United States. This study evaluated the costs of alternative diagnostic evaluations for patients with suspected non–small cell lung cancer (NSCLC). Researchers used a cost-minimization model to compare various diagnostic approaches in the evaluation of patients with NSCLC. It was less expensive to use an initial endoscopic ultrasound (EUS) with fine needle aspiration (FNA) to detect a mediastinal lymph node metastasis ($18,603 per patient), compared with combined EUS FNA and endobronchial ultrasound (EBUS) with FNA ($18,753). The results were sensitive to the prevalence of malignant mediastinal lymph nodes; EUS FNA remained least costly, if the probability of nodal metastases was <32.9%, as would occur in a patient without abnormal lymph nodes on computed tomography (CT). While EUS FNA combined with EBUS FNA was the most economical approach, if the rate of nodal metastases was higher, as would be the case in patients with abnormal lymph nodes on CT. Both of these strategies were less costly than bronchoscopy or mediastinoscopy. The pretest probability of nodal metastases can determine the most cost-effective testing strategy for evaluation of a patient with NSCLC. Pre-procedure CT may be helpful in assessing probability of mediastinal nodal metastases.

Objective To evaluate physician perceptions and attitudes toward telemedicine use at a tertiary care academic institution in Northeast Florida during the COVID-19 pandemic. Methods An anonymous 38-question cross-sectional survey was developed using Qualtrics and emailed to all staff physicians from all specialty disciplines at the Mayo Clinic Florida. The survey was open from August 17, 2020 through September 1, 2020. Collected data included general demographics and employment information, attitude and experience with telemedicine use before and during COVID-19, perception of patients’ experience, and the effect of telemedicine on burnout. Results The survey was distributed to 529 eligible physicians at our institution, with 103 physicians responding (19.5%). The distribution of specialties was 22.3% primary care specialties, 40.8% other internal medicine subspecialties, and 17.5% surgical specialties. Collectively, 63% found comparable quality of care when provided virtually (vs. in-person), while 80% perceived telemedicine as cost-effective. A total of 76% of physicians felt that telemedicine increased flexibility and control over patient-care activities, with 36% reporting improved work-life balance and 30% reporting improved burnout symptoms. Overall, 42% preferred using telemedicine over in-person visits when possible. Conclusions Physicians generally held positive attitudes regarding the adoption of telemedicine, and perceived that the quality of healthcare delivery as generally comparable to in-person care. Future studies are needed to explore attitudes regarding telemedicine after the pandemic, and how this virtual technology may be further utilized to improve physicians’ professional and personal well-being.

No abstract

Objective: To describe telemedicine utilization in neurosurgery at a single tertiary institution to provide outpatient care during the coronavirus disease 2019 (COVID-19) pandemic, with 315 telemedicine visits performed by the neurosurgery department. Patients and Methods: In response to the COVID-19 pandemic national stay-at-home orders and postponed elective surgeries, we converted upcoming clinic visits into telemedicine visits and rescheduled other patients thought not to be markedly affected by surgical postponement. We reviewed the charts of all patients who had telehealth visits from April 1 through April 30, 2020, and collected demographic information, diagnosis, type of visit, and whether they received surgery; a satisfaction questionnaire was also administered. Results: In March 2020, 94% (644 of 685) of the neurosurgery clinic visits were face-to-face, whereas in April 2020, 55% (315 of 573) of the visits were telemedicine (P<.001). In April, of the 315 telemedicine visits, 172 (55%) were phone consults and 143 (45%) video consults; 101 (32%) were new consults, 195 (62%) return visits, and 18 (6%) postoperative follow-up. New consults were more likely to be video with audio than return visits and postoperative follow-up (P<.001). Only 39 patients (12%) required surgery. Ninety-one percent of the questionnaire respondents were very likely to recommend telemedicine. Conclusion: Rapid implementation of telemedicine to evaluate neurosurgery patients became an effective tool for preoperative consultation, postoperative and follow-up visits during the COVID-19 pandemic, and decreased risks of exposure to severe acute respiratory syndrome coronavirus 2 to patients and health care staff. Future larger studies should investigate the cost-effectiveness of telemedicine used to triage surgical from nonsurgical patients, potential cost-savings from reducing travel burdens and lost work time, improved access, reduced wait times, and impact on patient satisfaction.