RESUMEN
During the on-going COVID-19 pandemic a number of key public health services have been severely impacted. These include elective surgical services due to the synergetic resources required to provide both perioperative surgical care whilst also treating acute COVID-19 patients and also the poor outcomes associated with surgical patients who develop COVID-19 in the perioperative period. This article discusses the important principles and concepts for providing important surgical services during the COVID-19 pandemic based on the model of the RMCancerSurgHub which is providing surgical cancer services for a population of approximately 2 million people across London during the pandemic. The model focusses on creating local and regional hub centres which provide urgent treatment for surgical patients in an environment that is relatively protected from the burden of COVID-19 illness. The model extensively utilises the extended multidisciplinary team to allow for a flexible approach with core services delivered in 'clean' sites which can adapt to viral surges. A key requirement is that of a clinical prioritisation process which allows for equity in access within and between specialties ensuring that patients are treated on the basis of greatest need, while at the same time protecting those whose conditions can safely wait from exposure to the virus. Importantly, this model has the ability to scale-up activity and lead units and networks into the recovery phase. The model discussed is also broadly applicable to providing surgical services during any viral pandemic.
Asunto(s)
COVID-19 , Procedimientos Quirúrgicos Electivos , Pandemias , Humanos , Pandemias/prevención & control , Atención Perioperativa , SARS-CoV-2RESUMEN
OBJECTIVES: In accordance with initial guidance from the Royal College of Surgeons and Royal College of Radiologists, we evaluated the utility of CT of the chest in the exclusion of asymptomatic COVID-19 infection prior to elective cancer surgery on self-isolating patients during the pandemic. METHODS: All surgical referrals without symptoms of COVID-19 infection in April and May 2020 were included. Patient records were retrospectively reviewed. Screening included CT chest for major thoracic and abdominal surgery. CTs were reported according to British Society of Thoracic Imaging guidelines and correlated with reverse transcriptase polymerase chain reaction (RT-PCR) and surgical outcomes. RESULTS: The prevalence of RT-PCR confirmed COVID-19 infection in our screened population was 0.7% (5/681). 240 pre-operative CTs were performed. 3.8% (9/240) of CTs were reported as abnormal, only one of which was RT-PCR positive. 2% (5/240) of cases had surgery postponed based on CT results. All nine patients with CTs reported as abnormal have had surgery, all without complication. CONCLUSION: The prevalence of asymptomatic COVID-19 infection in our screened population was low. The pre-test probability of CT chest in asymptomatic, self-isolating patients is consequently low. CT can produce false positives in this setting, introducing unnecessary delay in surgery for a small proportion of cases. ADVANCES IN KNOWLEDGE: Self-isolation, clinical assessment and RT-PCR are effective at minimising COVID-19 related surgical risk. The addition of CT chest is unhelpful. Our data have particular relevance during the second wave of infection and in the recovery phase.
Asunto(s)
Infecciones Asintomáticas , COVID-19/diagnóstico por imagen , Procedimientos Quirúrgicos Electivos , Neoplasias/cirugía , Tomografía Computarizada por Rayos X , Adulto , Anciano , COVID-19/diagnóstico , Prueba de Ácido Nucleico para COVID-19 , Femenino , Humanos , Masculino , Persona de Mediana Edad , Aislamiento de Pacientes , Periodo Preoperatorio , Estudios Retrospectivos , Tórax , Reino UnidoRESUMEN
BACKGROUND: Severe early deprivation has a causal role in attention-deficit/hyperactivity disorder (ADHD). Adversity in the home is associated with increased ADHD and oppositional symptoms in children with ADHD. We aimed to replicate this in an independent clinic sample. METHODS: A total of 247 sequential families with a child referred to child and adolescent mental health services (CAMHS) were invited to participate; 100 families completed the study. The Home Observation Measure of the Environment (HOME) assessment was completed in the family home; parents completed the Conners' Rating Scale. RESULTS: A less supportive home was associated with more symptoms of inattention ( r = .33, p = .001), hyperactivity/impulsivity ( r = -.22, p = .028) and oppositionality ( r = -.48, significant at p < .000001). CONCLUSION: The HOME correlates with ADHD and oppositional symptom severity in a clinic sample; more research is required to ascertain whether this is a causal association and the direction of causation. If causal, then the modification of the home environment may be a treatment strategy for ADHD.