In January 2020, the Chinese authorities identified a new virus of the Coronaviridae family as the cause of several cases of pneumonia of unknown aetiology. The outbreak was initially confined to ...Wuhan City, but then spread outside Chinese borders. On 31 January 2020, the first case was declared in Spain. On 11 March 2020, The World Health Organization (WHO) declared the coronavirus outbreak a pandemic. On 16 March 2020, there were 139 countries affected. In this situation, the Scientific Societies SEMICYUC and SEEIUC have decided to draw up this Contingency Plan to guide the response of the Intensive Care Services. The objectives of this plan are to estimate the magnitude of the problem and identify the necessary human and material resources. This is to provide the Spanish Intensive Medicine Services with a tool to programme optimal response strategies.
In January 2020, the Chinese authorities identified a new virus of the Coronaviridae family as the cause of several cases of pneumonia of unknown aetiology. The outbreak was initially confined to ...Wuhan City, but then spread outside Chinese borders. On 31 January 2020, the first case was declared in Spain. On 11 March 2020, The World Health Organization (WHO) declared the coronavirus outbreak a pandemic. On 16 March 2020, there were 139 countries affected. In this situation, the Scientific Societies SEMICYUC and SEEIUC, have decided to draw up this Contingency Plan to guide the response of the Intensive Care Services. The objectives of this plan are to estimate the magnitude of the problem and identify the necessary human and material resources. This is to provide the Spanish Intensive Medicine Services with a tool to programme optimal response strategies.
In January 2020, the Chinese authorities identified a new virus of the Coronaviridae family as the cause of several cases of pneumonia of unknown aetiology. The outbreak was initially confined to ...Wuhan City, but then spread outside Chinese borders. On 31 January 2020, the first case was declared in Spain. On 11 March 2020, The World Health Organization (WHO) declared the coronavirus outbreak a pandemic. On 16 March 2020, there were 139 countries affected. In this situation, the Scientific Societies SEMICYUC and SEEIUC, have decided to draw up this Contingency Plan to guide the response of the Intensive Care Services. The objectives of this plan are to estimate the magnitude of the problem and identify the necessary human and material resources. This is to provide the Spanish Intensive Medicine Services with a tool to programme optimal response strategies.
En enero de 2020 China identificó un nuevo virus de la familia de los Coronaviridae como causante de varios casos de neumonía de origen desconocido. Inicialmente confinado a la ciudad de Wuhan, se extendió posteriormente fuera de las fronteras chinas. En España, el primer caso se declaró el 31 de enero de 2020. El 11 de marzo, la Organización Mundial de la Salud declaró el brote de coronavirus como pandemia. El 16 de marzo había 139 países afectados. Ante esta situación, las Sociedades Científicas SEMICYUC y SEEIUC han decidido la elaboración de este plan de contingencia para dar respuesta a las necesidades que conllevará esta nueva enfermedad. Se pretende estimar la magnitud del problema e identificar las necesidades asistenciales, de recursos humanos y materiales, de manera que los servicios de medicina intensiva del país tengan una herramienta que les permita una planificación óptima y realista con que responder a la pandemia.
In January 2020, the Chinese authorities identified a new virus of the Coronaviridae family as the cause of several cases of pneumonia of unknown aetiology. The outbreak was initially confined to ...Wuhan City, but then spread outside Chinese borders. On 31 January 2020, the first case was declared in Spain. On 11 March 2020, The World Health Organisation (WHO) declared the coronavirus outbreak a pandemic. On 16 March 2020, there were 139 countries affected. In this situation, the Scientific Societies SEMICYUC and SEEIUC, have decided to draw up this Contingency Plan to guide the response of the intensive care services. The objectives of this plan are to estimate the magnitude of the problem and identify the necessary human and material resources. This is to provide the Spanish Intensive Medicine Services with a tool to programme optimal response strategies.
En enero de 2020 China identificó un nuevo virus de la familia de los Coronaviridae como causante de varios casos de neumonía de origen desconocido. Inicialmente confinado a la ciudad de Wuhan, se extendió posteriormente fuera de las fronteras chinas. En España, el primer caso se declaró el 31 de enero de 2020. El 11 de marzo, la Organización Mundial de la Salud declaró el brote de coronavirus como pandemia. El 16 de marzo había 139 países afectados. Ante esta situación, las Sociedades Científicas SEMICYUC y SEEIUC han decidido la elaboración de este plan de contingencia para dar respuesta a las necesidades que conllevará esta nueva enfermedad. Se pretende estimar la magnitud del problema e identificar las necesidades asistenciales, de recursos humanos y materiales, de manera que los servicios de medicina intensiva del país tengan una herramienta que les permita una planificación óptima y realista con que responder a la pandemia.
Neurologic complications still cause significant morbidity and mortality in the immediate postoperative period following cardiac surgery. Our understanding of the pathogenesis, prevention, and ...management of these lesions is constantly developing.
We describe neurologic complications and their course in a cardiac surgery cohort and analyze the value of brain magnetic resonance imaging (MRI), using T
1-weighted, T
2-weighted, and FLAIR sequences, in patients with postoperative stroke or en-cephalopathy in whom CT scanning revealed no abnormalities explaining their clinical condition.
In 688 patients studied postoperatively, we observed 57 neurologic complications (8.3%): 25 strokes, 24 encephalopathies, 5 seizure disorders, 2 brain deaths, and 1 intracranial hemorrhage. Initial CT scanning failed to show significant findings in 70%. 18 patients underwent brain MRI. In all but 1 of the 11 with stroke, MRI showed areas of acute or subacute infarction (i.e., hyperintensity in FLAIR or T
2-weighted sequences) in different locations, mainly in a watershed distribution. In 3 of the 4 patients with mild-to-moderate encephalopathy, MRI showed lesions similar to those previously described for stroke. In the remaining 3 patients, who had severe encephalopathy, MRI showed diffuse cortical necrosis.
The incidence of neurologic complications in the postoperative period following cardiac surgery is significant. In a high percentage of patients, brain CT scanning may not show pathologic findings. In selected patients, MRI could help identify areas of infarction not detected by CT. These images could improve clinicians' understanding of the pathogenic, pathophysiologic, clinical, and prognostic characteristics of such neurologic complications.
Las complicaciones neurológicas (CN) causan una importante morbimortalidad en el postoperatorio inmediato de la cirugía cardíaca. La comprensión de la etiopatogenia, la prevención y el trata-miento de éstas están en constante evolución.
Se describen las CN y su evolución en una serie quirúrgica, y se analizan las aportacio-nes de la resonancia magnética cerebral (RMC) con secuencias T1, T2 y la supresión de líquido cefalorraquí-deo, en los pacientes que presentan ictus o encefalopatía poscirugía y tomografía computarizada (TC) craneal sin hallazgos que justifiquen la situación clínica.
Se estudió a 688 postoperados; se obser-varon 57 CN (8,3%): 25 ictus, 24 encefalopatías, 5 pacientes con crisis convulsivas, 2 muertes cerebrales y una hemorragia intracerebral. La TC craneal inicial no mostró hallazgos relevantes en el 70% de las ocasiones. Se realizó RMC en 18 pacientes, 11 de ellos con ictus: excepto en un estudio, en la RMC encontramos áreas de infarto agudo o subagudo (hiperintensas en la secuencia T2 y FLAIR) en diferentes localizaciones. También se realizó en 4 pacientes con encefalopatía leve-moderada y mostró en 3 de ellos lesiones similares a las descritas en los ictus. En los restantes 3 casos con encefalopatía severa, la RMC mostró áreas con múltiples infartos corticales.
Las CN tras cirugía cardíaca se presentan con una incidencia no despreciable. La TC craneal puede no presentar hallazgos patológicos en un alto porcentaje. En pacientes seleccionados, la RMC puede presentar lesiones, y demostrar áreas isquémicas no detectadas en la TC que ayudan a comprender a los clínicos la etiopatogenia, la fisiopatología, la clínica y la evolución de estas complicaciones.
La incidencia de complicaciones neurológicas tras cirugía cardíaca continúa siendo elevada, aunque ésta es variable en los diferentes estudios publicados, debido fundamentalmente a las diferentes ...poblaciones estudiadas y a las distintas definiciones de disfunción neurológica. La etiología de dichas alteraciones se atribuye a un origen multifactorial, destacando la aterosclerosis aórtica, la hipoperfusión cerebral y el fenómeno inflamatorio secundario a la propia técnica.
Esta revisión surge del reconocimiento de la repercusión personal, económica y sociosanitaria que estas complicaciones representan, con altas tasas de morbilidad y de mortalidad registradas, y trata de dar una visión objetiva de la literature actual sobre el tema. Es importante el conocimiento de los marcadores de riesgo y la comprensión de la patogénesis para intentar con ello plantear estrategias que puedan minimizar la aparición y desarrollo de estas complicaciones para así contribuir a la disminución de sus graves consecuencias. Los datos de la experiencia obtenidos por nuestro grupo se muestran al final de la revisión.
The incidence of neurological complications after cardiac surgery continues to be elevated, although this is variable in the different studies published, fundamentally because of the different populations studied and the different definitions of neurological dysfunction. The etiology of these alterations is attributed to a multifactorial origin, aortic artherosclerosis, cerebral hypoperfusion and inflammatory phenomenon secondary to the technique.
This review arises from the recognition of the personal, economic, and socio-health care repercussion entailed by these complications, with high rates of mortality and morbidity recorded, and it tries to give an objective view of the current literature on the subject. Having knowledge of the risk markers and understanding the pathogenesis is important to try to plan strategies that may minimize the appearance and development of these complications and contribute to the decrease of their serious consequences. The data and the experience obtained by our group are shown at the end of the review.
The incidence of neurological complications after cardiac surgery continues to be elevated, although this is variable in the different studies published, fundamentally because of the different ...populations studied and the different definitions of neurological dysfunction. The etiology of these alterations is attributed to a multifactorial origin, aortic artherosclerosis, cerebral hypoperfusion and inflammatory phenomenon secondary to the technique. This review arises from the recognition of the personal, economic, and socio-health care repercussion entailed by these complications, with high rates of mortality and morbidity recorded, and it tries to give an objective view of the current literature on the subject. Having knowledge of the risk markers and understanding the pathogenesis is important to try to plan strategies that may minimize the appearance and development of these complications and contribute to the decrease of their serious consequences. The data and the experience obtained by our group are shown at the end of the review.
Using categorical principal component analysis, we aimed to determine the relationship between health care-associated infections (HAIs) and diagnostic categories (DCs) in patients with acute heart ...disease using data collected in the Spanish prospective ENVIN-HELICS intensive care registry over a 10-year period (2005-2015). A total of 69,876 admissions were included, of which 5597 developed HAIs. Two 2-component CATPCA models were developed. In the first model, all cases were included; the first component was determined by the duration of the invasive devices, the ICU stay, the APACHE II score and the HAIs; the second component was determined by the type of admission (medical or surgical) and by the DCs. No clear association between DCs and HAIs was found. Cronbach's alpha was 0.899, and the variance accounted for (VAF) was 52.5%. The second model included only admissions that developed HAIs; the first component was determined by the duration of the invasive devices and the ICU stay; the second component was determined by the inflammatory response, the mortality in the ICU and the HAIs. Cronbach's alpha value was 0.855, and VAF was 46.9%. These findings highlight the role of exposure to invasive devices in the development of HAIS in patients with acute heart disease.
Coronavirus disease 2019 (COVID‐19) infection in elderly patients is more aggressive and treatments have shown limited efficacy. Our objective is to describe the clinical course and to analyze the ...prognostic factors associated with a higher risk of mortality of a cohort of patients older than 80 years. In addition, we assess the efficacy of immunosuppressive treatments in this population. We analyzed the data from 163 patients older than 80 years admitted to our institution for COVID‐19, during March and April 2020. A Lasso regression model and subsequent multivariate Cox regression were performed to select variables predictive of death. We evaluated the efficacy of immunomodulatory therapy in three cohorts using adjusted survival analysis. The mortality rate was 43%. The mean age was 85.2 years. The disease was considered severe in 76.1% of the cases. Lasso regression and multivariate Cox regression indicated that factors correlated with hospital mortality were: age (hazard ratio HR 1.12, 95% confidence interval CI: 1.03–1.22), alcohol consumption (HR 3.15, 95% CI: 1.27–7.84), CRP > 10 mg/dL (HR 2.67, 95% CI: 1.36–5.24), and oxygen support with Venturi Mask (HR 6.37, 95% CI: 2.18–18.62) or reservoir (HR 7.87, 95% CI: 3.37–18.38). Previous treatment with antiplatelets was the only protective factor (HR 0.47, 95% CI: 0.23–0.96). In the adjusted treatment efficacy analysis, we found benefit in the combined use of tocilizumab (TCZ) and corticosteroids (CS) (HR 0.09, 95% CI: 0.01–0.74) compared to standard treatment, with no benefit of CS alone (HR 0.95, 95% CI: 0.53–1.71). Hospitalized elderly patients suffer from a severe and often fatal form of COVID‐19 disease. In this regard, several parameters might identify high‐risk patients upon admission. Combined use of TCZ and CS could improve survival.
Highlights
The COVID‐19 disease in the elderly population (> 80 years) is severe in most cases.
We analyze which parameters at admission may be useful to better stratify the risk of mortality. Oxygen demand on admission is the most accurate parameter to determine prognosis.
A combined use of corticosteroids and tocilizumab may improve overall survival versus corticosteroids alone or standard of care.
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