tetano
Editor, Senior Moderator
Am J Trop Med Hyg. 2015 Aug 17. pii: 15-0269. [Epub ahead of print]
[h=1]Use of Rapid Influenza Testing to Reduce Antibiotic Prescriptions Among Outpatients with Influenza-Like Illness in Southern Sri Lanka.[/h] Tillekeratne LG[SUP]1[/SUP], Bodinayake CK[SUP]2[/SUP], Nagahawatte A[SUP]2[/SUP], Vidanagama D[SUP]2[/SUP], Devasiri V[SUP]2[/SUP], Arachchi WK[SUP]2[/SUP], Kurukulasooriya R[SUP]2[/SUP], De Silva AD[SUP]2[/SUP], ?stbye T[SUP]2[/SUP], Reller ME[SUP]2[/SUP], Woods CW[SUP]2[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] Acute respiratory tract infections (ARTIs) are a common reason for unnecessary antibiotic prescriptions worldwide. Our objective was to determine if providing access to rapid influenza test results could reduce antibiotic prescriptions for ARTIs in a resource-limited setting. We conducted a prospective, pre-post study from March 2013 to October 2014. Outpatients presenting to a hospital in Sri Lanka were surveyed for influenza-like illness-onset of fever ≥ 38.0?C and cough in prior 7 days. Enrolled patients were administered a structured questionnaire, physical examination, and nasal/nasopharyngeal sampling for rapid influenza A/B testing. Influenza test results were released only during phase 2 (January-October 2014). We enrolled 571 patients with ILI-316 in phase 1 and 241 in phase 2. The proportion positive for influenza was 46.5% in phase 1 and 28.6% in phase 2, P < 0.001. Between phases, antibiotic prescriptions decreased from 81.3% to 69.3% (P = 0.001) among all patients and from 83.7% to 62.3% (P = 0.001) among influenza-positive patients. On multivariable analysis, a positive influenza result during phase 2 was associated with lower odds of antibiotic prescriptions (OR = 0.50, 95% CI = 0.26-0.95). This prospective study suggests that providing access to rapid influenza testing may reduce unnecessary antibiotic prescriptions in resource-limited settings.
? The American Society of Tropical Medicine and Hygiene.
PMID: 26283748 [PubMed - as supplied by publisher]
[h=1]Use of Rapid Influenza Testing to Reduce Antibiotic Prescriptions Among Outpatients with Influenza-Like Illness in Southern Sri Lanka.[/h] Tillekeratne LG[SUP]1[/SUP], Bodinayake CK[SUP]2[/SUP], Nagahawatte A[SUP]2[/SUP], Vidanagama D[SUP]2[/SUP], Devasiri V[SUP]2[/SUP], Arachchi WK[SUP]2[/SUP], Kurukulasooriya R[SUP]2[/SUP], De Silva AD[SUP]2[/SUP], ?stbye T[SUP]2[/SUP], Reller ME[SUP]2[/SUP], Woods CW[SUP]2[/SUP].
[h=3]Author information[/h]
[h=3]Abstract[/h] Acute respiratory tract infections (ARTIs) are a common reason for unnecessary antibiotic prescriptions worldwide. Our objective was to determine if providing access to rapid influenza test results could reduce antibiotic prescriptions for ARTIs in a resource-limited setting. We conducted a prospective, pre-post study from March 2013 to October 2014. Outpatients presenting to a hospital in Sri Lanka were surveyed for influenza-like illness-onset of fever ≥ 38.0?C and cough in prior 7 days. Enrolled patients were administered a structured questionnaire, physical examination, and nasal/nasopharyngeal sampling for rapid influenza A/B testing. Influenza test results were released only during phase 2 (January-October 2014). We enrolled 571 patients with ILI-316 in phase 1 and 241 in phase 2. The proportion positive for influenza was 46.5% in phase 1 and 28.6% in phase 2, P < 0.001. Between phases, antibiotic prescriptions decreased from 81.3% to 69.3% (P = 0.001) among all patients and from 83.7% to 62.3% (P = 0.001) among influenza-positive patients. On multivariable analysis, a positive influenza result during phase 2 was associated with lower odds of antibiotic prescriptions (OR = 0.50, 95% CI = 0.26-0.95). This prospective study suggests that providing access to rapid influenza testing may reduce unnecessary antibiotic prescriptions in resource-limited settings.
? The American Society of Tropical Medicine and Hygiene.
PMID: 26283748 [PubMed - as supplied by publisher]