Anales de pediatría : publicación oficial de la Asociación Española de Pediatría (A.E.P.)
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In the last few years, there has been growing concern in the literature about issues related to end-of-life care in pediatric intensive care units (PICUs), with special attention on the family/patient unit, communication, and a dignified death. ⋯ In the last few years, several studies have been performed that reveal increasing concern about limits to therapeutic intervention and the need to improve end-of-life care in the PICU setting.
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We propose the term brainstem dysgenesis to designate patients with congenital dysfunction of the cranial nerves and muscle tone due to prenatal lesions or anomalies of the brainstem. In some patients, the dysgenesis is genetically determined and can be isolated or form part of a more extensive polymalformation syndrome (mutations of organizing or regulatory genes). In most patients with brainstem dysgenesis, however, the disorder is caused by prenatal destructive or disruptive lesions of vascular origin. ⋯ Clinical manifestations in most patients with brainstem dysgenesis, however, do not fit into any of the aforementioned syndromes. In these circumstances the term brainstem dysgenesis should be used followed by a detailed description of each patient's clinical findings and/or the brainstem segment presumably involved. The prognosis of patients with brainstem dysgenesis due to prenatal destructive lesions depends on the magnitude of the vascular territory involved and, in most cases, is better than the initial clinical manifestations would indicate.
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The present article reviews aspects unique to pediatric palliative care: the attitudes of medical staff toward pediatric death and life-threatening conditions, distinct patterns of pediatric deaths, the causes of suffering in children with life-threatening conditions and their families, and the features that make palliative care a challenge for children, families, medical staff and society. Concepts of pediatric palliative care and various approaches are described. ⋯ Special attention is paid to approaches that start palliative care at diagnosis of a life-threatening conditions, do not require a short-term life prognosis and do not exclude curative or life-prolonging therapies since these approaches can benefit both children who survive life-threatening conditions and those who die, as well as their families. The need for certain changes through education and research is proposed to improve the quality of life of children and families who currently suffer, satisfaction and cohesion among medical staff, and healthcare quality.
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Acute respiratory distress syndrome (ARDS), which was first described by Ashbaugh in 1967, consists of acute hypoxemic respiratory failure (PaO2/FiO2< or =200) associated with bilateral infiltrates on the chest radiograph caused by noncardiac diffuse pulmonary edema. Although ARDS is of multiple etiology, pulmonary or extrapulmonary injury can produce systemic inflammatory response that perpetuates lung disturbances once the initial cause has been eliminated. ⋯ Other mechanical ventilation strategies such as high-frequency oscillatory ventilation, which is also based on alveolar recruitment and adequate lung volume, can be useful alternatives. In this review, the level of evidence for other therapies, such as prone positioning, nitric oxide and prostacyclin inhalation, exogenous surfactant, and extracorporeal vital support techniques are also analyzed.