Clinical and epidemiological features of community-acquired pneumonia during an epidemic of respiratory viral infection
Abstract
Community-acquired pneumonia (CAP) is one of the most common lower respiratory tract diseases. An increase in the CAP incidence has been reported to be associated with epidemics of acute respiratory viral infections (ARVI).Aim. Аssess clinical and epidemiological features of CAP in patients admitted to hospital during an ARVI epidemic.Methods. A cross-sectional study included 208 patient records. Medical history, physical examination, laboratory and imaging data were analyzed. CAP severity was assessed by CRB-65 scale and the systemic inflammatory response syndrome (SIRS) criteria.Results. Most CAP patients (75%) were of active working age; all presented signs of ARVI upon admission. Nasal mucosa diagnostic smears have revealed type A influenza viruses: H1N1 – 5 (83.3%) and H3N2 – 1 (16.7%) cases. 195 (93.8%) patients were not vaccinated against influenza. X-rays showed that unilateral (81.7%) and lobular pneumonia (55.8%) were the most common CAP types. 93.2% patients had nonsevere CAP, according to CRB-65. But 88 (42.3%) subjects qualified for SIRS upon admission. Concomitant conditions as risk factors of an adverse course of CAP were present in 89 patients (42.8%). Sputum analysis, if available, most frequently identified Streptococcus pneumoniae (23 cases or 38.9%) as a causative agent. Antibacterial drugs (ABD) used to treat CAP were ceftriaxone 206 (99%), macrolides 188 (90.4%), and fluoroquinolones 94 (45.2%). The initial antibacterial treatment regimens were: 186…
How strong is the evidence?
Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause. Reported size: 89 participants or records.
Read the paper
Related studies
- Penicillins for Treatment of Pneumococcal Pneumonia: Does In Vitro Resistance Really Matter?
- Thiophenes—Naturally Occurring Plant Metabolites: Biological Activities and In Silico Evaluation of Their Potential as Cathepsin D Inhibitors
- Inhalable Mannosylated Rifampicin–Curcumin Co-Loaded Nanomicelles with Enhanced In Vitro Antimicrobial Efficacy for an Optimized Pulmonary Tuberculosis Therapy
- Development and validation of microbial bioassay for quantification of Levofloxacin in pharmaceutical preparations
- GC-MS Analysis and Biomedical Therapy of Oil from n-Hexane Fraction of Scutellaria edelbergii Rech. f.: In Vitro, In Vivo, and In Silico Approach
- Propranolol, chlorpromazine and diclofenac restore susceptibility of extensively drug-resistant (XDR)-Acinetobacter baumannii to fluoroquinolones
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.