Jornal de pediatria
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Jornal de pediatria · May 2007
ReviewDengue and dengue hemorrhagic fever: management issues in an intensive care unit.
To describe the epidemiology, clinical features and treatment of dengue fever and dengue shock syndrome. ⋯ There is no specific therapy for dengue infections. Good supportive care may be lifesaving, but ultimately initiatives aimed at vector control and prevention of mosquito bites may provide the greatest benefits.
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Jornal de pediatria · May 2007
ReviewEnd-of-life care in children: the Brazilian and the international perspectives.
To analyze the medical practices and the end-of-life care provided to children admitted to pediatric intensive care units in different parts of the globe. ⋯ The adoption of LSL with children in the final phases of irreversible diseases has ethical, moral and legal support. In Brazil, these measures are still being adopted in a timid manner, demanding a change in behavior, especially in the involvement of families in the decision-making process.
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Jornal de pediatria · May 2007
ReviewPharmacologic support of infants and children in septic shock.
Septic shock (SS) is a frequent cause for admission to the pediatric intensive care unit, requiring prompt recognition and intervention to improve outcome. Our aim is to review the relevant literature related to the diagnosis and management of SS and present a sequential management for its treatment. ⋯ Septic shock hemodynamics is a changing process that requires frequent assessment and therapeutic adjustments.
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To assess the use of noninvasive ventilation (NIV) in children and its application in the acute and chronic setting of pediatric respiratory failure. ⋯ Although the use of NIV is increasingly recognized in pediatrics, there are currently still no generally accepted guidelines for its use. In the chronic setting, its use has mainly been proven in obstructive sleep apnea and respiratory failure secondary to neuromuscular disorders. It would appear that the major challenge is ensuring compliance, and this can be enforced by patient/caregiver education, use of a suitable interface, heated humidifiers and by minimizing the side effects of NIV. In the setting of acute respiratory failure, it would appear from available data that success is usually predicted by the rapidity of response. Patients placed on NIV should be monitored closely and this mode of ventilation should be reviewed if there is a lack of response within a few hours after commencement of therapy.
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To examine electrolyte-free water requirements that should be considered when administering maintenance fluids in a critically ill child. We examine some of the difficulties in estimating these requirements, and discuss the controversies with respect to the traditional recommendations. ⋯ Maintenance fluid prescriptions should be individualized. No single intravenous solution is ideal for every child during all phases of illness, but there is evidence to suggest that the safest empirical choice is an isotonic solution. Hypotonic solutions should only be considered if the goal is to achieve a positive free-water balance. Critically ill children may require a reduction by as much as 40-50% of the currently recommended maintenance volumes. All patients receiving intravenous fluids should be monitored closely with daily weights, fluid balances, biochemical and clinical parameters in order to best guide this therapy.