Antibiotic use in patients with Coronavirus disease 2019 (COVID-19): outcomes and associated factors.

OBJECTIVES: To characterise the factors, outcomes and infections associated with antibiotic use in COVID-19 patients. METHODS: Records of patients with RT-PCR-confirmed COVID-19, hospitalized at the CHU Charleroi (Belgium) between 11 March and 3 May 3 2020, were retrospectively reviewed. Factors associated with antibiotic treatment, outcomes and bacterial infections were analysed. RESULTS: Among the 164 hospitalized COVID-19 patients (median age 60.5 years [IQR] 46-79), twenty-five (15.2%) were admitted to the ICU. Twenty-six (15.9%) died in the hospital. One hundred (61%) received antibiotic treatment. Combination therapies with macrolides were more common in the early part of the study period (26/67, 38.8%). Twenty-eight patients (17.1%) had a confirmed infection, mostly of the urinary tract (18/28, 64.3%). Only 2 (1.2%) had a documented respiratory coinfection. Six of the 7 ICU infections (85.7%) were superinfections. Gram-negative bacteria were most frequently isolated. In multivariate analysis, six factors were associated with antibiotic use: being hospitalized in the ICU (OR: 4.59; 95% CI 1.07-19.71), age > 65 years (OR: 4.16; 95% CI 1.72-10.05), arrival from a nursing home (OR: 4.59; 95% CI 1.11-19.71), diabetes (OR: 4.35; 95% CI 1.26-14.93), bilateral consolidation on chest CT (OR: 9.92; 95% CI 2.40-41.06) and a C-reactive protein level > 60 mg/L (OR:2.46; 95% CI 1.13-5.37). Antibiotic treatment did not reduce the length of stay or the mortality rate. CONCLUSION: Antibiotics have been overused during the COVID-19 pandemic, despite a low rate of coinfections . Integrating the antimicrobial stewardship (AMS) programme into the COVID-19 response is essential.

Corrigendum: CSF HIV RNA Escape in Opsoclonus-Myoclonus-Ataxia Syndrome: Case Report and Review of the Literature.

[This corrects the article DOI: 10.3389/fneur.2020.585527.].

CSF HIV RNA Escape in Opsoclonus-Myoclonus-Ataxia Syndrome: Case Report and Review of the Literature.

Background: Human immunodeficiency viruses (HIV) infection is associated with a broad range of neurological manifestations, including opsoclonus-myoclonus ataxia syndrome (OMAS) occurring in primary infection, immune reconstitution syndrome or in case of opportunistic co-infection. Case: We report the exceptional case of a 43-year-old female under HIV treatment for 10 years who presented initially with suspected epileptic seizure. Although the clinical picture slightly improved under anti-epileptic treatment, it was rapidly attributed to OMAS. The patient exhibited marked opsoclonus, mild dysarthria, upper limbs intermittent myoclonus, ataxia in 4 limbs, truncal ataxia, and a severe gait ataxia (SARA score: 34). The diagnostic work-up showed radiological and biological signs of central nervous system (CNS) inflammation and cerebral venous sinus thromboses. The HIV viral load was higher in cerebrospinal fluid (CSF) than in the blood (4,560 copies/ml vs. 76 copies/ml). She was treated for 5 days with pulsed corticotherapy. Dolutegravir and anticoagulation administration were initiated. Follow-ups at 2 and 4 months showed a dramatic improvement of clinical neurologic status (SARA score at 4 months: 1), reduction of CNS inflammation and revealed undetectable CSF and serum viral loads. Conclusion: This case underlines the importance of the evaluation of the CSF viral load in HIV patients developing OMAS and suggests CSF HIV RNA escape as a novel cause for OMAS.

Radioembolisation and portal vein embolization before resection of large hepatocellular carcinoma.

Resectability of hepatocellular carcinoma in patients with chronic liver disease is dramatically limited by the need to preserve sufficient remnant liver in order to avoid postoperative liver insufficiency. Preoperative treatments aimed at downsizing the tumor and promoting hypertrophy of the future remnant liver may improve resectability and reduce operative morbidity. Here we report the case of a patient with a large hepatocellular carcinoma arising from chronic liver disease. Preoperative treatment, including tumor downsizing with transarterial radioembolization and induction of future remnant liver hypertrophy with right portal vein embolization, resulted in a 53% reduction in tumor volume and compensatory hypertrophy in the contralateral liver. The patient subsequently underwent extended right hepatectomy with no postoperative signs of liver decompensation. Pathological examination demonstrated a margin-free resection and major tumor response. This new therapeutic sequence, combining efficient tumor targeting and subsequent portal vein embolization, could improve the feasibility and safety of major liver resection for hepatocellular carcinoma in patients with liver injury.