Utility of chest radiograph severity scoring in emergency department for predicting outcomes in COVID-19: A study of 1275 patients.

OBJECTIVE: To measure the reliability and reproducibility of a chest radiograph severity score (CSS) in prognosticating patient's severity of disease and outcomes at the time of disease presentation in the emergency department (ED) with coronavirus disease 2019 (COVID-19). MATERIALS AND METHODS: We retrospectively studied 1275 consecutive RT-PCR confirmed COVID-19 adult patients presenting to ED from March 2020 through June 2020. Chest radiograph severity score was assessed for each patient by two blinded radiologists. Clinical and laboratory parameters were collected. The rate of admission to intensive care unit, mechanical ventilation or death up to 60 days after the baseline chest radiograph were collected. Primary outcome was defined as occurrence of ICU admission or death. Multivariate logistic regression was performed to evaluate the relationship between clinical parameters, chest radiograph severity score, and primary outcome. RESULTS: CSS of 3 or more was associated with ICU admission (78 % sensitivity; 73.1 % specificity; area under curve 0.81). CSS and pre-existing diabetes were independent predictors of primary outcome (odds ratio, 7; 95 % CI: 3.87, 11.73; p < 0.001 & odds ratio, 2; 95 % CI: 1-3.4, p 0.02 respectively). No significant difference in primary outcome was observed for those with history of hypertension, asthma, chronic kidney disease or coronary artery disease. CONCLUSION: Semi-quantitative assessment of CSS at the time of disease presentation in the ED predicted outcomes in adults of all age with COVID-19.

A Severe Case of Disseminated Multifocal Methicillin-Susceptible Staphylococcal Infection in a Diabetic Patient.

Methicillin-susceptible Staphylococcus aureus (MSSA) is quite common in the environment. It can lead to a wide range of infections varying from simple boils to disseminated and metastatic infections. Disseminated multifocal MSSA infection without infective endocarditis is extremely rare. We report a case of a 48-year-old diabetic male who presented with complaints of back pain, lower limb weakness, urinary retention, and saddle sensation loss. His imaging showed an epidural abscess, spondylitis, multiple paraspinous abscess collections, iliopsoas and gluteal abscess formation, multiple abdominal abscesses, multiple cavitating lung nodules, left-sided empyema, and azygos venous thrombosis. He was managed with urgent laminectomy and evacuation of spinal epidural abscess. He was admitted under the medical team for further multidisciplinary patient care. Emergency physicians and internists should be able to recognize such cases early on to make appropriate management plans. Misdiagnosis and delay in treatment initiation can lead to high mortality and poor patient outcomes. Advanced imaging techniques should be utilized to avoid missed foci. Improved source control results in better patient outcomes.

A Rare Case of Idiopathic Gonadal Vein Thrombosis.

Gonadal vein thrombosis, also known as ovarian vein thrombosis, is a rare medical condition presenting mostly in the postpartum period. Gonadal vein thrombosis is associated with conditions such as inferior vena cava thrombosis, sepsis, and pulmonary emboli which can lead to high morbidity and mortality. This report illustrates the case of a 25-year-old female patient who presented to the emergency department with a history of abdominal pain for over three days. The pain initially started centrally for a day, gradually, without radiation, and then became more localized in the right lower area and radiated to the genital area. The patient had a history of a cesarean section two years ago. Based on the presentation, an abdominal computed tomography scan demonstrated thickened tortuous right gonadal vein with the possibility of right gonadal vein thrombophlebitis and thrombosis. Having been examined by the general surgery and gynecology teams, a treatment plan was drawn involving thrombophilia workup and therapeutic anticoagulation. Although a rare entity, idiopathic gonadal vein thrombosis can present in the emergency department with vague abdominal pain and unclear diagnosis with a lack of risk factors. A high index of suspicion and imaging might be helpful to make this unique diagnosis.