Unscheduled Emergency Department Revisits Within 48 Hours of Discharge.

This study aimed to analyze early revisits (within 48 hours of discharge) in an Emergency Department. Among the 178,295 visits, 11,686 were revisits, resulting in a rate of 6.55% (95%CI 6.43-6.67). A total of 1,410 revisits required hospitalization, and 252 were due to preventable errors (17.87%). These errors were mainly related to an inadequate therapeutic plan at discharge (47.22%), an incomplete diagnostic process (29.37%), and misdiagnoses (13.10%). These findings represent a technology-enabled clinical audit tool. Electronic Healthcare Records have the potential to: provide quality metrics of hospital performance, help to keep revisit rates updated (assessment through a real-time dashboard), and improve clinical management (by transparency initiatives about errors, and a supportive learning environment regarding lessons learned).

Altered liver function test after Covid-19 vaccines: A retrospective control group study.

BACKGROUND AND PURPOSE: Liver injury after Covid-19 vaccine has been described, although the incidence was not well established. We aimed to compare cumulative incidence of new onset liver test alteration after Covid-19 vaccination, and to compare with an historical control of influenza vaccination. METHODS: We conducted a retrospective cohort study which included adults who received at least one dose of Covid-19 vaccine from January 1 to May 30, 2021 and a control group who received a single dose of influenza vaccine during 2019, in a tertiary medical center from Argentina. RESULTS: We included 29 798 patients in Covid-19 vaccine group and 24 605 in influenza vaccine group. Liver function tests were performed in 7833 (26.9%) in Covid-19 vaccine group and 8459 (34.37%) in influenza vaccine group. Cumulative incidence at 90 days of new onset liver enzyme test alteration was 4.7 per 1000 (95% 4.0-5.5) for Covid-19 group, and 5.1 per 1000 (95% 4.3-6.1) for the influenza vaccine group (p value = 0.489). Two patients in the Covid-19 vaccine group developed immune mediated liver injury. CONCLUSIONS: We found no difference in liver test alteration between groups. These findings support the safety of Covid-19 vaccines. While we have identified two cases that are consistent with immune mediated liver injury following COVID-19 vaccination, we believe that the available data is insufficient to attribute them solely to the vaccination.

Alcances y limitaciones de la teleconsulta en pandemia de covid-19: relatos de profesionales de la salud del primer nivel de atención de la Ciudad Autónoma de Buenos Aires / Scope and limitations of teleconsultation during the covid-19 pandemic: accounts from primary healthcare professionals in the Autonomous City of Buenos Aires

RESUMEN El objetivo fue explorar alcances y limitaciones de la teleconsulta en pandemia, desde la perspectiva de médicos y médicas del primer nivel de atención del Hospital Italiano de Buenos Aires, una institución privada ubicada en la Ciudad Autónoma de Buenos Aires. Se realizó un estudio cualitativo con diez entrevistas semiestructuradas individuales entre enero y abril de 2022. Los tres grandes tópicos emergentes fueron la transición a la virtualidad, la accesibilidad y el nuevo modelo de atención. Los obstáculos se relacionaron con la implementación masiva, forzada y no planificada de las teleconsultas. Los principales beneficios fueron brindar atención durante el aislamiento-distanciamiento y evacuar dudas epidemiológicas. Se destacan cambios en estrategias de atención, encuadre de las consultas, intercambio entre colegas, criterios de derivación y de pedido de estudios complementarios, y en los perfiles de consultantes. Surgió un sobreuso del sistema por parte de las personas, y una banalización del momento de la consulta. El auge de las tecnologías de la comunicación e información indudablemente permitió dar continuidad a los procesos asistenciales en salud, pero no reemplaza la presencialidad y se requieren lineamientos normativos para su continuidad.

ABSTRACT The aim was to explore the scope and limitations of teleconsultation during the pandemic from the perspective of primary care physicians at the Hospital Italiano de Buenos Aires, a private institution located in the Autonomous City of Buenos Aires. A qualitative study was conducted with ten individual semi-structured interviews between January and April 2022. The three major emerging topics were the transition to virtuality, accessibility, and the new care model. Obstacles were related to the massive, forced, and unplanned implementation of teleconsultations. The main benefits included providing care during isolation-distancing and addressing epidemiological doubts. Changes were highlighted in care strategies, consultation frameworks, exchange among colleagues, referral criteria, requests for complementary studies, and in the profiles of those seeking consultations. A misuse of the system by individuals and a trivialization of the consultation moment emerged. The rise of communication and information technologies undoubtedly allowed the continuity of healthcare processes, but it does not replace in-person care, and normative guidelines are needed for its continuity.

Thrombotic events following Covid-19 vaccines compared to Influenza vaccines.

IMPORTANCE: The actual risk of thrombotic events after Covid-19 vaccination is unknown. OBJECTIVE: To evaluate the risk of thrombotic events after Covid-19 vaccination. DESIGN: Retrospective cohort study which included consecutive adult patients vaccinated with the first dose of Covid-19 vaccine between January 1 and May 30, 2021, and a historic control group, defined as consecutive patients vaccinated with influenza vaccine between March 1 and July 30, 2019. SETTING: Hospital Italiano de Buenos Aires, a tertiary hospital in Argentina. PARTICIPANTS: Non-Hospitalized Adults vaccinated with the first dose of a Covid-19 vaccine. EXPOSURE: Vaccination with Covid-19 vaccines available during the study period: Gam-COVID-Vac (Sputnik), ChAdOx1 nCoV-19 (AstraZeneca/Oxford or Covishield), BBIBP-CorV (Beijing Institute of Biological Products) (Sinopharm). Active comparator group exposure was Influenza vaccine. MAIN OUTCOME: Primary endpoint was cumulative incidence of any symptomatic thrombotic event at 30 days, defined as the occurrence of at least one of the following: symptomatic acute deep venous thrombosis (DVT); symptomatic acute pulmonary embolism (PE); acute ischemic stroke (AIS); acute coronary syndrome (ACS) or arterial thrombosis. RESULTS: From a total of 29,985 adult patients who received at least a first dose of Covid-19 vaccine during study period and 24,777 who received Influenza vaccine in 2019, we excluded those who were vaccinated during hospitalization. We finally included 29,918 and 24,753 patients respectively. Median age was 73 years old (IQR 75-81) and 67% were females in both groups. Thirty six subjects in the Covid-19 vaccination group (36/29,918) and 15 patients in the Influenza vaccination group (15/24,753) presented at least one thrombotic event. The cumulative incidence of any thrombotic event at 30 days was 12 per 10,000 (95%CI 9-17) for Covid-19 group and 6 per 10,000 (95%CI 4-10) for Influenza group (p-value=0.022). CONCLUSIONS AND RELEVANCE: This study shows a significant increase in thrombotic events in subjects vaccinated with Covid-19 vaccines in comparison to a control group. The clinical implication of these findings should be interpreted with caution, in light of the high effectiveness of vaccination and the inherent risk of thrombosis from Covid-19 infection itself.

Teletriage Pilot Study (Strategy for Unscheduled Teleconsultations): Results, Patient Acceptance and Satisfaction.

Non-urgent consultations to an Emergency Department (ED) contribute to overcrowding. Telecommunications represent a potential strategy to reduce some face-to-face consultations. OBJECTIVES: To describe characteristics of patients who used the Teletriage Program during the pilot study, to explore safety and to report user acceptance and satisfaction. METHODS: Cross-sectional study, including all adult patients affiliated to our health insurance attended to via this telemedicine service between January 18th and May 31st, 2019 (during pilot-study). Patients were followed-up for seven days to assess re-consultation to ED or unscheduled hospitalization. RESULTS: 276 effective consultations occurred, corresponding to 241 patients, with a mean of age of 50 years, 68% (189) were women. Chief complaints were related to clinical issues (70%) and remaining (30%) were administrative problems. Only four patients were suggested a referral or face-to-face assessment. Rate of re-consultation to the ED was 18% (51) at seven days of follow-up, and the rate of unscheduled hospitalization was <1% (2), both with good clinical evolution. Patient satisfaction was 72.73%, and regarding acceptability, 66.12% stated that without this channel they would have attended to a face-to-face consultation and 64.02% that they would do so if their needs remained unmet. CONCLUSIONS: Implementing this new communication channel could be a useful and safe strategy to reduce unnecessary non-urgent consultations to the ED.

Telemedicine for Upper Respiratory Tract Infections During 2018 Epidemiological Outbreak in South America.

Telemedicine is an increasingly used strategy for providing care to patients. The prevention and treatment of Upper Respiratory Tract Infections (URTIs) during outbreaks still require new management approaches. We aimed to describe patients' characteristics and the care process after the creation and implementation of a virtual care program for patients with URTI during the epidemiological outbreak. We studied all consultations that took place between May, 21st, and September, 14th 2018 at Hospital Italiano de Buenos Aires (HIBA). After applying exclusion criteria 218 consultations were left for the analysis. Most patients did not need a referral to a care center for a face-to-face assessment. The consultation rate to the Emergency Department (ED) within 7 days was 11.92% (26/218) with a 95% CI of 7.94-16.99%. This new approach in patient care has a great potential for relieving the overcrowding in EDs, decreasing waiting times and preventing the infection spread in waiting rooms.