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1.
Farm. comunitarios (Internet) ; 7(1): 20-31, mar. 2015. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-137447

RESUMO

La faringoamigdalitis aguda (FAA) en el adulto es una de las enfermedades infecciosas más comunes en la consulta del médico de familia. La etiología más frecuente es viral. Dentro de la etiología bacteriana, el principal agente responsable es Streptococcus pyogenes o estreptococo β-hemolítico del grupo A (EBHGA), causante del 5-30% de los casos. En el manejo diagnóstico las escalas de valoración clínica, para predecir la posible etiología bacteriana, son una buena ayuda para seleccionar a qué pacientes se deben practicar las técnicas de detección rápida de antígeno estreptocócico. Es conocido que, en general, sin estas técnicas, se tiende al sobrediagnóstico de FAA estreptocócica, con la consiguiente prescripción innecesaria de antibióticos, muchas veces de amplio espectro. Así, con el manejo de las escalas y la técnica de diagnóstico rápido, elaboramos los algoritmos de manejo de la FAA. Los objetivos del tratamiento son acelerar la resolución de los síntomas, reducir el tiempo de contagio y prevenir las complicaciones supurativas locales y no supurativas. Los antibióticos de elección para el tratamiento de la FAA estreptocócica son penicilina y amoxicilina. La asociación de amoxicilina y clavulánico no está indicada en el tratamiento inicial en la infección aguda. Los macrólidos tampoco son un tratamiento de primera elección; su uso debe reservarse para pacientes con alergia a la penicilina. Es importante en nuestro país adecuar tanto el diagnóstico de la FAA bacteriana y la prescripción de antibióticos a la evidencia científica disponible. La implantación de protocolos de actuación en las farmacias comunitarias puede ser de utilidad para identificar y cribar los casos que no requieran tratamiento antibiótico (AU)


The acute pharyngotonsillitis (APT) in adults is one the most common infectious diseases in the family physician’s surgery. The most frequent etiology is viral. Within the bacterial etiology, the main agent responsible is Streptococcus pyogenes or streptococcus β-GROUP A hemolytic (EBHGA), causing 5-30% of cases. In the diagnostic management, to predict the possible bacterial etiology, clinical evaluation scales are a good help for selecting which patients should undergo quick detection techniques for the streptococcic antigen. It is known that, in general, without these techniques streptococcic APT tends to be overdiagnosed, with the ensuing unnecessary prescription for antibiotics, often broad-spectrum. Thus, with the management of the steps and the quick diagnosis technique, we can draw up algorithms for managing APT. The objectives of the treatment are to accelerate the resolution of symptoms, reduce contagion time and prevent local suppurative and non-suppurative complications. The antibiotics of choice for treating streptococcic APT are penicillin and amoxicillin. The combination of amoxicillin and clavulanic acid is not indicated for the initial treatment of acute infection. Macrolides are not a first-choice treatment either; their use must be reserved for patients with allergy to penicillin. In our country it is important to adapt both the diagnosis of bacterial APT and the prescription of antibiotics to the scientific evidence available. The implementation of protocols of action in community pharmacies may be of use in identifying and screening cases that do not require antibiotic treatment (AU)


Assuntos
Humanos , Faringite/tratamento farmacológico , Tonsilite/tratamento farmacológico , Penicilinas/uso terapêutico , Infecções Estreptocócicas/tratamento farmacológico , Doença Aguda , Diagnóstico Diferencial , Antibacterianos/uso terapêutico , Contagem de Colônia Microbiana/métodos , Viroses/tratamento farmacológico , Streptococcus pyogenes/patogenicidade
2.
J Family Med Prim Care ; 3(4): 458-60, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25657967

RESUMO

Chronic right back pain is a symptom in both biliary lithiasis and chronic cholecystitis. Ten percent of the population in the world suffers from biliary lithiasis. Only 20% are symptomatic. The first diagnostic test of choice is an abdominal ultrasound. When a suggestive clinical sign of biliary colic with negative abdominal ultrasound is identified, we should consider the option of carrying out an endoscopic ultrasound in order to rule out microlithiasis. The case discussed in the report presented with chronic right back pain, which is an atypical manifestation of biliary lithiasis and chronic cholecystitis. It is important to know about the atypical manifestations of the prevalent illnesses as well as the limits of the diagnostic tests, in order to avoid diagnostic delays which may cause complications that could worsen a patient's prognosis. This case should contribute to the medical knowledge and must have educational value or highlight the need for a change in clinical practice, especially in primary care.

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