Implementation of a Teleneurology Clinic in Zambia during the COVID-19 Pandemic.

OBJECTIVE: The objective of this study was to assess the feasibility, acceptability, and benefits of a teleneurology clinic serving adults usually attending a neurology outpatient clinic in Lusaka, Zambia during the coronavirus disease 2019 (COVID-19) pandemic. METHODS: Televisits were offered to patients scheduled for neurology appointments between March and July 2020 using the telephone, WhatsApp video, or Zoom calls based on patient accessibility. Visit outcomes were documented, and patient and neurologist satisfaction surveys were completed. RESULTS: Of 323 patients, 195 (60%) were reachable by telephone, 179 of these were alive, and 74% (133/179) of those alive agreed to a televisit. Stroke (30%), seizures (20%), and headache (16%) were the most common diagnoses seen via televisit. Most televisits (80%) were by telephone call, 14% by WhatsApp video call, and 6% by Zoom. Nearly one-third (30%) of the patients were stable and discharged from the clinic, 32% only required medication refills, and 19% required an in-person visit. Sixty patients (out of 85 reachable and 71% response rate) and 7 of 9 neurologists (78% response rate) completed satisfaction surveys. Neurologists reported greater assessment confidence with Zoom, but confidence was high for all modalities. Patients preferring televisits (75%, 45/60) noted reduced expense and time requirements, whereas those preferring in-person visits (22%, 13/60) cited the desire for physical examinations. Overall, 98% of patients and 100% of neurologists were satisfied with televisits. INTERPRETATION: Teleneurology visits were acceptable and feasible for adults attending an outpatient neurology clinic in Zambia and their neurologists. They offer a promising supplement to in-person visits in resource-limited settings, even when video-conference capabilities and electronic medical records are absent. ANN NEUROL 2022;91:445-454.

Aspiration Pneumonia in Adults Hospitalized With Stroke at a Large Academic Hospital in Zambia.

BACKGROUND AND OBJECTIVES: Preventing complications of stroke such as poststroke aspiration pneumonia (PSAP) may improve stroke outcomes in resource-limited settings. We investigated the incidence and associated mortality of PSAP in Zambia. METHODS: We conducted a prospective cohort study of adults with stroke at University Teaching Hospital (Lusaka, Zambia) between December 2019 and March 2020. NIH Stroke Scale, Glasgow Coma Scale, and Modified Rankin Scale scores and 9 indicators of possible PSAP were collected serially over each participant's admission. PSAP was defined as ≥4 indicators present, and possible PSAP as 2%-3% present. T tests and χ2 tests were used to compare clinical parameters across PSAP groups. Logistic regression was used to assess the relative effects of age, sex, PSAP status, and initial stroke severity on inpatient mortality. RESULTS: We enrolled 125 participants. Mean age was 60 ± 16 years, 61% were female, 55% of strokes were ischemic, and the baseline NIH Stroke Scale score was 19.7 ± 8.7. Thirty-eight (30%) had PSAP, and 32 (26%) had possible PSAP. PSAP was associated with older age and more adverse stroke severity scores. Fifty-nine percent of participants with PSAP died compared with 39% with possible PSAP and 8% with no PSAP. PSAP status independently predicted inpatient mortality after controlling for age, sex, and initial stroke severity. Swallow screening was not performed for any participant. DISCUSSION: PSAP is common and life threatening in Zambia, especially among older participants with severe stroke presentations. PSAP was associated with significantly increased mortality independent of initial stroke severity, suggesting that interventions to mitigate PSAP may improve stroke outcomes in Zambia and other resource-limited settings.