It is advisable to plan and to maintain a continuous record of ATB consumption, as well as therapy and prophylaxis, being categorized by ATB type and range of newborn weight. It is of considerable importance to analyze and to evaluate the susceptibility of microorganisms. It is essential that an interdisciplinary team prepare this recording, and to continuously provide feedback to professionals who maintain the functioning of neonatal care units.
There is a lot of bacterial, viral or parasite infections who are able to be transmitted vertically from the mother to the fetus or newborn which implicates an enormous risk for it. The TORCH acronym is used universally to refer to a fetus or newborn which presents clinical features compatible with a vertically acquired infection and allows a rational diagnostic and therapeutic approach. The traditional "TORCH test" is nowadays considered not appropriate and it has been replaced for specific test for specific pathogens under well defined circumstances. The present document reviews the general characteristics, epidemiology, pathogenesis, diagnostic and therapeutic options for the most frequently involved pathogens in the fetus or newborn with TORCH suspicion.
Immigration and impact on infectious diseases of the newbornOver the past few years immigration has become an important issue in Chile. Particular attention should be paid in foreign pregnant mothers. Infectious diseases screening in this group greatly reduce the risk of transmission to the fetus with appropriate therapy.
Los autores declaran no tener conflicto de interés para el desarrollo de este artículo. Sin financiación. Recibido: 8 de octubre de 2019 Resumen La tuberculosis en etapa neonatal tiene una alta morbimortalidad, es de difícil diagnóstico e involucra al binomio madre-hijo y su entorno. Las características particulares del sistema inmune en la mujer gestante y el recién nacido, impactan en la presentación clínica de esta enfermedad. Su diagnóstico es complejo y la instauración del tratamiento debe ser oportuna e impostergable. Se abarcan aspectos relevantes para el diagnóstico y manejo del recién nacido expuesto a la tuberculosis Palabras clave: Tuberculosis, congénita, embarazo, recién nacido, neonatal.
Background:
Bartonella henselae is the etiologic agent of cat-scratch disease, which affects the entire world population. Due to how poorly characterized the child population is, the objective was to describe the clinical behavior of this disease in children younger than 16 years of age.
Methods:
This was a descriptive study with prospective follow-up of all children younger than 16 years with clinical and serologic diagnoses between 2013 and 2018.
Results:
There were 142 patients; of these, 55.6% had localized disease, 34.5% disseminated with hepatosplenic involvement and 9.8% had atypical disease. The cases of atypical disease were prolonged febrile illness, Parinaud syndrome, subacute bacterial endocarditis/glomerulonephritis and aseptic meningitis. Cervical lymphadenopathy was the most frequent, followed by inguinal adenopathy. There were no differences between the type of manifestation and laboratory values except for a higher erythrocyte sedimentation rate tendency in patients with disseminated and/or atypical disease. The serologic titers throughout were distributed as follows: titer of 1/1024, 71.7%; titer of 1/512, 10.4% and titer of 1/256, 17.9%.
Conclusions:
This is, to our knowledge, the largest series of cat-scratch disease published. We demonstrate that in our environment, the inguinal location is suggestive of this disease, the disseminated presentation, frequent, and that the titers are probably much higher than in other populations, which perhaps indicates the need to re-examine the cut-off point for positivity.
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