Results of a national study on the awareness of and attitudes toward acute otitis media (AOM) among clinicians and the estimated direct healthcare costs in Turkey (TR-AOM Study)

Abstract

AimsAcute otitis media (AOM) is one of the most frequent diagnoses and reasons for prescribing antibiotics in children. The aims of this prospective study were the following: (1) to assess the continuing education of physicians and the sources of information about AOM; (2) to assess the current knowledge of and attitudes toward AOM as well as the compliance with AOM guidelines; (3) to evaluate opinions about vaccines against AOM; and (4) to estimate the potential costs of AOM on the healthcare system in Turkey. MethodsThis is a web-based cross-sectional survey of a national convenience sample of 600 physicians in Turkey (325 pediatricians (PEDs), 214 family physicians/general practitioners (FP&GPs) and 61 otolaryngologists (ENTs)). ResultsApproximately 38.6% of participants (39.4% of PEDs, 44.3% of GP&FPs and 14.7% of ENTs) stated that pneumatic otoscopy is essential for AOM diagnosis. Regarding the most common etiological agents of AOM in children, 54.2% of PEDs, 51.4% of FP&GPs and 57.4% of ENTs stated that the most common causative agents of AOM are Streptococcus pneumoniae and non-typeable Haemophilus influenzae. Nearly 76% of participants indicated they use direct antibiotic therapy when they diagnose AOM in certain situations. The first-line choice of antibiotic therapy is amoxicillin clavulanate, and 67% of participants prefer to use antibiotic therapy for 7–10 days. Approximately 31% of all participants stated that “viruses” are the main cause of AOM; however, 62% of these participants reported using antibiotic therapy. In comparison, 32% participants from private clinics prefer to treat AOM primarily with observation, a rate that is significantly higher than that of other clinical settings. Physicians who prefer to use observation strategy also prefer the combination of paracetamol and NSAIDs. Approximately 41% of participants have undergone postgraduate medical education on the topic of AOM. In total, 73% of all participant physicians believe that otitis media is a vaccine-preventable disease. With the information from all of the participants, the calculated mean cost per case of AOM is 28±4 USD. In Turkey, the estimated incidence of AOM is 24000–33000 cases per 100000 children <5 years of age (1820000–2100000 cases per year), and the estimated total cost of AOM is 61152000 USD (not including acute otitis media-related complications and otitis media-related hospitalizations). ConclusionThe medical and economic burden of AOM to the health economics in Turkey is considerable. Specific educational programs and evidence-based national guidelines concerning AOM should be implemented. Improving diagnostic accuracy with education will lead to improved management, judicious use of antibiotics, decreased antibiotic resistance, and potential economic benefits. A more prudent use of antibiotics would also lower the economic burden of this disease. Vaccination seems to be promising for the prevention of AOM.