Operation theatre protocol for COVID-19 cases requiring orthopaedic surgery: A workflow without altering the existing infrastructure.

INTRODUCTION: The surge in the number of trauma cases following relaxation of lockdowns in the backdrop of COVID-19 pandemic, has strained the existing infrastructure to cater to these patients and also prevent the spread of infection. Moreover, with the rise of newer strains, the period ahead has to be tread carefully to prevent resurgence of infections. There have been recommendations regarding the ideal setup to operate orthopaedic cases in this pandemic scenario. However, many of the hospitals in India with financial and logistic constraints are unable to implement these structural changes into their existing setup. We propose a model which can be used in an existing operation theatre which has a single entry and exit corridor, which is the layout in many hospitals. METHODOLOGY: A protocol with the consultation of a panel of health care professionals was designed on the basis of WHO guidelines in a way so as to remain dynamic. Prior to its implementation, online classes were conducted and a dry run of the protocol was done with the whole team involved. The theatre layout is one with a single entry and exit and had predesignated rooms. The personnel were divided into 3 teams, each with a fixed set of people and preset workflow, to be followed during entry and exit. Five COVID positive cases have been operated since then using the protocol and has been used as a pilot study to further amend the protocol. CONCLUSION: This model can be used as a guideline by hospitals having a limited infrastructure, to develop their own protocol to operate on COVID positive cases, in the present situation of increasing trauma cases post the relaxation of lockdown and also in any subsequent waves of infection with newer strains. Simulation and periodic stringent audits with the entire team would prove successful in rectifying errors and avoiding any possible contamination.

[Emergency surgery during COVID-19 pandemia.] / Cirugía de urgencia en urología durante la pandemia Covid-19.

INTRODUCTION: The crisis in the SARSCoV-2 coronavirus causing COVID-19 is putting health systems around the world to the test. In a great effort to standardize the management and treatment guidelines, the different health authorities and scientific associations have tried to issue recommendations on how to act in this new and complex scenario. OBJECTIVE: To synthesize the existing evidence and recommendations about urological emergency surgery during the COVID-19 pandemic situation. Furthermore, we propose a general action protocol for these patients. MATERIAL AND METHODS: The document is based ont he scarce evidence on SARS / Cov-2 and the experience of the authors in the management of COVID-19 in their institutions, including specialists from Andalusia, Cantabria, Madrid and the Basque Country. A web and PubMed search was performed using the keywords "SARS-CoV-2", "COVID19",  "COVID Urology", "COVID19 surgery" and "emergency care". A narrative review of the literature was carried out until April 30, 2020, including only articles and documents written in Spanish and English. After the nominal group technique modified due to the extraordinary restrictions, a first draft was made to unify criteria. Finally, a definitive version was made, agreed by all the authors on May 12, 2020. RESULTS: General principles of action are set out, as well as specific recommendations for the most frequent urgent urological procedures. CONCLUSIONS: Given the exceptional nature of the situation, there is a lack of evidence regarding the optimal management of the patient with urgent urological pathology. The information is changing, as the epidemiological knowledge of the disease advances. The establishment of multidisciplinary surgical committees that develop and implement action protocols appropriate to the different resources and particular situations of each center is recommended. Likewise, these committees must individually assess each possible urological surgical emergency situation and ensure compliance with protective measures for the patient and other healthcare personnel.

INTRODUCCIÓN: La crisis del coronavirus SARS-CoV-2 causante del COVID-19 está poniendoa prueba los sistemas sanitarios de todo el mundo. En un gran esfuerzo por estandarizar las pautas de manejo y tratamiento, las distintas autoridades sanitarias y asociaciones científicas han tratado de dictar unas recomendaciones sobre como actuar en este nuevo y complejo escenario.OBJETIVO: Sintetizar la evidencia y recomendaciones existentes acerca de la cirugía de urgencia urológica durante la situación de pandemia COVID-19. Además, proponemos un protocolo de actuación general para estos pacientes. MATERIAL Y MÉTODOS: El documento se basa en la escasa evidencia sobre SARS/Cov-2 y la experiencia de los autores en el manejo de COVID-19 en sus instituciones incluyendo especialistas de Andalucía, Cantabria, Madrid y País Vasco. Se realizó una búsqueda web y en PubMed utilizando las palabras clave "SARSCoV-2", "COVID19", "COVID Urology", "COVID19 surgery" y "emergency care". Se realizó una revisión narrativa de la literatura hasta el día 30 de Abril de2020 incluyendo solo artículos y documentos escritos en lengua española e inglesa. Tras técnica de grupo nominal modificada debido a las restricciones extraordinarias se realizó un primer borrador para unificar criterios. Finalmente, se realizó una versión definitiva, consensuada por todos los autores el 12 Mayo 2020. RESULTADOS: Se exponen unos principios generales de actuación, así como unas recomendaciones específicas para los procedimientos urológicos urgentes más frecuentes.CONCLUSIONES: Dado el carácter excepcional de la situación, existe un déficit de evidencia respecto al óptimo manejo del paciente con patología urológica urgente. La información es cambiante, según avanza el conocimiento epidemiológico de la enfermedad. Es recomendable el establecimiento de comités multidisciplinares quirúrgicos que desarrollen e implementen protocolos de actuación adecuados a los distintos recursos y situaciones particulares de cada centro. Del mismo modo, estos comités deben evaluar de forma individualizada cada posible situación de urgencia quirúrgica urológica y velar por el cumplimiento de las medidas de protección para el paciente y resto del personal sanitario.

Impact on clinical practice of the preoperative screening of Covid-19 infection in surgical oncological patients. Prospective cohort study.

BACKGROUND: In the oncological patient, an COVID-19-Infection, whether symptomatic or asymptomatic, a surgical procedure may carry a higher postoperative morbidity and mortality. The aim of this study was to describe the impact on clinical practice of sequential preoperative screening for COVID-19-infection in deciding whether to proceed or postpone surgery. METHODS: Prospective, cohort study, based on consecutive patients' candidates for an oncological surgical intervention. Sequential preoperative screening for COVID-19-infection: two-time medical history (telematic and face-to-face), PCR and chest CT, 48 h before of surgical intervention. COVID-19-infection was considered positive if the patient had a suggestive medical history and/or PCR-positive and/or CT of pneumonia. RESULTS: Between April 15th and May 4th, 2020, 179 patients were studied, 97 were male (54%), mean (sd) age 66.7 (13,6). Sequential preoperative screening was performed within 48 h before to surgical intervention. The prevalence of preoperative COVID-19-infection was 4.5%, 95%CI:2.3-8.6% (8 patients). Of the operated patients (171), all had a negative medical history, PCR and chest CT. The complications was 14.8% (I-II) and 2.5% (III-IV). There was no mortality. The hospital stay was 3.1 (sd 2.7) days.In the 8 patients with COVID-19-infection, the medical history was suggestive in all of them, 7 presented PCR-positive and 5 had a chest CT suggestive of pneumonia. The surgical intervention was postponed between 15 and 21 days. CONCLUSION: Preoperative screening for COVID-19-infection using medical history and PCR helped the surgeon to decide whether to go ahead or postpone surgery in oncological patients. The chest CT may be useful in unclear cases.