COVID-19 Lockdown Effects on Acute Stroke Care in Latin America.

OBJECTIVES: COVID-19 pandemic has forced important changes in health care worldwide. Stroke care networks have been affected, especially during peak periods. We assessed the impact of the pandemic and lockdowns in stroke admissions and care in Latin America. MATERIALS AND METHODS: A multinational study (7 countries, 18 centers) of patients admitted during the pandemic outbreak (March-June 2020). Comparisons were made with the same period in 2019. Numbers of cases, stroke etiology and severity, acute care and hospitalization outcomes were assessed. RESULTS: Most countries reported mild decreases in stroke admissions compared to the same period of 2019 (1187 vs. 1166, p = 0.03). Among stroke subtypes, there was a reduction in ischemic strokes (IS) admissions (78.3% vs. 73.9%, p = 0.01) compared with 2019, especially in IS with NIHSS 0-5 (50.1% vs. 44.9%, p = 0.03). A substantial increase in the proportion of stroke admissions beyond 48 h from symptoms onset was observed (13.8% vs. 20.5%, p < 0.001). Nevertheless, no differences in total reperfusion treatment rates were observed, with similar door-to-needle, door-to-CT, and door-to-groin times in both periods. Other stroke outcomes, as all-type mortality during hospitalization (4.9% vs. 9.7%, p < 0.001), length of stay (IQR 1-5 days vs. 0-9 days, p < 0.001), and likelihood to be discharged home (91.6% vs. 83.0%, p < 0.001), were compromised during COVID-19 lockdown period. CONCLUSIONS: In this Latin America survey, there was a mild decrease in admissions of IS during the COVID-19 lockdown period, with a significant delay in time to consultations and worse hospitalization outcomes.

Impact of prehospital stroke code in a public center in Paraguay: A pilot study.

Prehospital stroke code activation results in reduced pre- and in-hospital delays and triage and transport of stroke patients to the right centers. In Paraguay, data about acute reper fusion treatment are not available. Recently, a pilot prehospital stroke code program was implemented in the country in November 2016. In an observational, single-center cohort study with a before-after design, from April 2015 to July 2018, we found that 193/832 (23.1%) of stroke patients were stroke code activated, and from these, 54 (6.5%) were brought to hospital under the prehospital stroke code protocol. Fifty-eight patients (58 alteplase and 2 additional endovascular treatment) received reperfusion therapy. Prehospital stroke code patients had a lower mean door-to-CT time (24 vs. 33 min, p = 0.021) and lower mean door-to-needle time (35.3 vs.76.3 min, p < 0.001) compared to in-hospital stroke code patients. Prehospital stroke code is feasible in Paraguay and has a positive impact on in-hospital acute stroke management, reducing delays and increasing the rates of reperfusion treatments.