Antimicrobial Stewardship Programs (ASPS) in pediatric primary care.

Antibiotic resistance is a major threat to global health. Optimizing the use of antibiotics is a key measure to prevent and control this problem. Antimicrobial Stewardship Programs (ASPs) are designed to improve clinical outcomes, minimize adverse effects and protect patients, and to ensure the administration of cost-effective treatments. Inappropriate use of antibiotics also occurs in pediatric clinical practice. For this reason, ASPs should include specific objectives and strategies aimed at pediatricians and families. Implementing these programs requires the involvement of institutions and policy makers, healthcare providers as well as individuals, adapting them to the characteristics of each healthcare setting. Pediatric primary care (PPC) faces specific issues such as high demand and immediacy, scarce specialized professional resources, difficulties to access regular training and to obtain feedback. This requires the design of specific policies and strategies to achieve the objectives, including structural and organizational measures, improvement of the information flow and accessibility to frequent trainings. These programs should reach all health professionals, promoting regular trainings, prescription support tools and supplying diagnostic tests, with adequate coordination between health care levels. Periodic evaluations and surveillance tools are useful to assess the impact of the actions taken and to provide feedback to health providers in order to adapt and improve their clinical practice to meet ASPs objectives.

Diagnostic study of pertussis using PCR in primary care clinics.

INTRODUCTION: Pertussis is a respiratory infection caused by bacteria of the genus Bordetella, mainly pertussis and parapertussis species. Despite the high vaccination coverage in developed countries, it is considered a re-emerging disease that is also underreported and underdiagnosed, especially in patients who do not require hospital referral. MATERIAL AND METHODS: Descriptive, prospective and multicentre study of pertussis diagnosis and contact investigation in 17 primary care paediatric clinics through collection of samples for polymerase chain reaction (PCR) testing over a period of 4 years and after the implementation of routine vaccination against pertussis during pregnancy. RESULTS: Pertussis was diagnosed in a total of 50 patients; the estimated incidence in these years was higher compared to previous rates in the paediatric age group. Fourteen percent of the cases occurred in children aged less than 1 year. The mean age was 6.7 years. Cough was present in 100% of cases, followed in frequency by vomiting and rhinorrhoea. Only 1 patient required hospital admission, and none died or developed complications. B. pertussis was the predominant causative agent. Only 40% knew the source of infection. In 26% of the cases, pertussis was confirmed in contacts of the patient by PCR, and in 46% it was suspected based on the clinical presentation but without microbiological confirmation. CONCLUSIONS: Access to diagnostic tests (PCR) for pertussis in primary care allows us to optimise its diagnosis and treatment, to break the chain of transmission, to know the real incidence rates and to assess the impact of routine vaccination of pregnant women on this disease.