Clinical medicine (London, England)
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Case Reports
Guillain-Barré syndrome associated with leptomeningeal enhancement following SARS-CoV-2 infection.
Patients with coronavirus disease 2019 (COVID-19) typically present with respiratory symptoms, but little is known about the disease's potential neurological complications.We report a case of Guillain-Barré syndrome (GBS) following a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, in association with leptomeningeal enhancement. ⋯ Leptomeningeal enhancement is an atypical feature in GBS, but could be a marker of its association with SARS-CoV-2 infection.
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Medical teams continue to treat many patients with COVID-19 infection. This disease can result in profound hypoxaemia that may necessitate intubation and invasive mechanical ventilation in those who are critically ill. This intervention carries risk to both patients and healthcare workers and utilises significant hospital resource for prolonged periods. ⋯ The prone position in conscious non-ventilated patients with COVID-19 infection may improve oxygenation in the short term and defer or prevent the need for intubation in some. However, clinicians must be aware that there is a small evidence base for this intervention currently. This review sets out evidence regarding the use of this technique to aid the decision making of frontline staff.
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Obese patients are at increased risk of exacerbations from viral respiratory infections. During the H1N1 pandemic, obesity was associated with an increased risk of influenza-associated intensive care unit (ICU) admission and death, longer duration of mechanical ventilation, and longer duration of ICU and hospital length of stay compared with the non-obese. These observations have raised a concern about the correlation between obesity and the current COVID-19 pandemic. ⋯ Also, it has been clearly illustrated that obese patients are potentially more vulnerable to COVID-19 and more contagious than lean patients. The comorbidities associated with obesity were found to be correlated with a severe clinical course of COVID-19 and increased mortality and high BMI has been shown to be correlated with hospitalisation, the need for mechanical ventilation and non-survival. The review also sheds light on the challenges that obese patients pose for healthcare providers inside and outside ICUs.
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Review
The impact of the national clinical outcome review programmes in England: a review of the evidence.
There is a lack of evidence about the effectiveness of the national clinical outcome review programmes in England. ⋯ The national clinical outcome review programmes appear to have had significant impact, but none are funded to assess the outcome and impact of the recommendations they make or to deliver a programme of change. There is no structured and systematic way in which the findings and recommendations of each programme are taken forward, nor in which the findings from across programmes are collated and considered.
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The SARS-CoV-2 pandemic has dramatically increased the workload for health systems and a consequent need to optimise resources has arisen, including the selection of patients for swab tests. We retrospectively reviewed consecutive patients presenting to the emergency department with symptoms suggestive of COVID-19 and undergoing swab tests for SARS-CoV-2. Complete blood counts (CBCs) were analysed looking for predictors of test positivity. ⋯ When looking at the weight of individual variables, mean corpuscular volume (MCV), age, platelets and eosinophils (MAPE: MCV ≤90 fL, 65 points; age ≥45 years, 100 points; platelets ≤180×103/μL, 73 points; eosinophils <0.01/μL, 94 points) gave the highest contribution and were used to build a 'simplified' MAPE score with a discriminatory power of AUC 88%. By setting the cut-off MAPE score at ≥173 points, sensitivity and specificity for COVID-19 diagnosis were 83% and 82%, respectively, and the actual test positivity rate was 60% as compared to 6% of patients with MAPE score <173 points (odds ratio 23.04, 95% confidence interval [CI] 9.1-58.3, p-value <0.0001). In conclusion, CBC-based scores have potential for optimising the SARS-CoV-2 testing process: if these findings are confirmed in the future, swab tests may be waived for subjects with low score and uncertain symptoms, while they may be considered for asymptomatic or oligosymptomatic patients with high scores.