C-reactive protein point of care testing: the answer to antibiotic prescribing in ambulatory patients with exacerbations of chronic obstructive pulmonary disease?

COVID-19 smart diagnosis in the Emergency Department: all-in in practice

Introduction

Coronavirus Disease 19 (COVID-19) diagnosis has been a major problem in most Emergency Departments (EDs) and other senior care facilities. Various clinical manifestations, and the several radiologic and laboratory data combined with the misleading test results to identify the virus, are responsible for certain misdiagnoses, especially in suspected cases needing urgent management and treatment. Although emergency and other front-line physicians struggle to manage COVID-19 patients, still existent cases with ambiguous diagnosis trammel the ED safety and responsibility.

Areas Covered

This review article summarizes on a large scale the common information for the medical history, clinical examinations, radiology and laboratory data for SARS-CoV-2. We summarize the available literature using the PubMed, Science Direct and EMBASE databases published until December 2021 on the general information for COVID-19 diagnosis, and, finally, we propose algorithms for a precise and on-the-spot diagnosis the disease.

Expert Opinion

COVID-19 diagnosis has appeared to be such ambiguous, and physicians need to correlate medical history, medical examination, potential extrapulmonary manifestations, along with laboratory and radiologic data, for a prompt COVID-19 diagnosis.

Are short courses of antibiotic therapy as effective as standard courses for COPD exacerbations? A systematic review and meta-analysis

BACKGROUND

The best duration of antibiotic treatment for chronic obstructive pulmonary disease (COPD) exacerbations is uncertain.

OBJECTIVE

To evaluate whether a short course of antibiotic therapy is as effective as the standard longer treatment for exacerbations of patients with COPD.

METHODS

We searched Pubmed/MEDLINE and trials in relevant systematic reviews from the inception up to March 2021, with no language restrictions. Randomised controlled trials comparing short-course antibiotic therapy (≤5 days) with standard antibiotic therapy (≥6 days) for exacerbations of patients aged ≥40 with spirometrically-confirmed COPD were included. Three outcomes were considered: end-of-therapy clinical cure, bacterial eradication and adverse events. Statistical analyses included random effects meta-analyses using odds ratios and assessment of heterogeneity.

RESULTS

Of 1274 citations found, eight were eligible for inclusion, seven of which recruited outpatients. Overall, short-course antibiotic treatments were not significantly different from those of long-course treatments for clinical cure (odds ratio [OR] 1.14, 95% CI 0.91; 1.44) and for bacterial eradication (OR 1.16, 95% CI 0.91; 1.48). Adverse events were observed in 379 (21.1%) patients receiving short-term antibiotic regimens, while 412 (22.8%) patients receiving the standard regimens reported adverse events (OR 0.83, 95% CI 0.62; 1.11). The heterogeneity of the studies was low.

CONCLUSION

In relation to clinical and bacteriological efficacy, a short course of antibiotic treatment is equivalent to longer conventional treatment in mainly outpatients with exacerbations of COPD. Moreover, shorter exposure to antibiotics may decrease the risk developing antimicrobial resistance and, hence, might become first-line therapy for the management of ambulatory COPD patients.