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Separation of Immune Cell Subpopulations in Peripheral Blood Samples from Children with Infectious Mononucleosis
Published on: September 7, 2022
[Infections in immunosuppressed children]
Karianne Wiger1, E Arne Høiby, Karl-Olaf Wathne
1Barnemedisinsk avdeling, Ullevål universitetssykehus, 0407 Oslo. karianne.wiger@medisin.uio.no
Insights
Prompt antibiotic treatment is crucial for children with cancer or undergoing transplantation due to severe immunosuppression. Guidelines recommend broad-spectrum antibiotics for febrile neutropenic patients, with specific regimens based on clinical presentation and response.
Area of Science:
- Pediatric Infectious Diseases
- Oncology Supportive Care
- Pharmacology
Context:
- Children undergoing cancer treatment or transplantation experience profound immunosuppression, increasing susceptibility to severe bacterial infections.
- Prompt initiation of antibiotic therapy is critical for managing life-threatening infections in this vulnerable population.
Purpose:
- To provide evidence-based recommendations for the management of febrile neutropenia in pediatric patients.
- To outline antibiotic treatment strategies for bacterial infections in immunosuppressed children.
Summary:
- A thorough clinical examination and microbiological sampling are essential upon fever onset in neutropenic patients.
- Initial treatment involves broad-spectrum antibiotics, with ampicillin and gentamicin as a standard Norwegian recommendation.
- Treatment adjustments, including monotherapy with cefotaxime or meropenem, are guided by patient response and clinical signs, with consideration for antifungal or anti-anaerobic agents.
Impact:
- Establishes clear guidelines for timely and effective antibiotic use in pediatric oncology and transplant patients.
- Aims to reduce morbidity and mortality associated with infections in immunocompromised children.
- Facilitates standardized care protocols for managing febrile neutropenia in pediatric settings.
Background:
Children undergoing transplantation or treatment for cancer have periods with severe immunosuppression; hence they are very susceptible to infections. A bacterial infection can rapidly become life threatening, and it is crucial to promptly start antibiotic treatment.
Materials And Methods:
The background for this article is a two-day discussion among Norwegian paediatricians about infections in immunosuppressed children. In addition we have reviewed the literature by searches in PubMed, reference books and international guidelines.
Results And Interpretation:
When a neutropenic patient becomes febrile, one should quickly do a thorough clinical examination, secure relevant microbiological samples, and start treatment with broad-spectrum antibiotics. As standard treatment for Norwegian children we recommend a combination of intravenous ampicillin and gentamicin. Patients who have clinical signs of septic shock should be given cefotaxime and gentamicin. If they get worse or show no signs of recovery after 3 to 5 days, a change to monotherapy with cefotaxime is recommended. Patients already treated with cefotaxime should be switched to meropenem, possibly in combination with vancomycin. Antifungal and/or anti-anaerobic treatment should also be considered.
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