Pediatric blood & cancer
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Pediatric blood & cancer · Nov 2005
Case ReportsAprepitant for the control of chemotherapy induced nausea and vomiting in adolescents.
Nausea and vomiting are common side effects of chemotherapy in adult and pediatric patients. Even with standard antiemetic therapy, a significant number of patients continue to experience acute and delayed symptoms. ⋯ The addition of aprepitant to the antiemetic regimen in the patients resulted in significant subjective improvement in nausea and vomiting as well as quality of life. These results in our adolescent patients are promising, but there is a need for well-designed studies to determine the efficacy, dosing, and safety of aprepitant in children of all ages.
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Pediatric blood & cancer · Oct 2005
Comparative StudyOpioid selection during sickle cell pain crisis and its impact on the development of acute chest syndrome.
The hallmark of sickle cell disease (SCD) is recurrent, painful vaso-occlusive episodes (VOC) and is the most common reason for hospitalization in SCD patients. Narcotics, particularly morphine, along with fluid hydration are standard treatments for painful episodes but have been associated with the development of acute pulmonary events commonly referred to as acute chest syndrome (ACS). The development of ACS is often preceded by acute infections, painful episodes, rib infarction, bone marrow infarction, and fat embolism. Its pathophysiology remains multifactorial and has become the most common reason for early mortality. Previous episodes of ACS increase the likelihood of repeated acute pulmonary events and subsequent pulmonary hypertension. Nalbuphine hydrochloride (Nubain) is an opioid with the pain relieving potency of morphine but has not been studied for its association in the development of ACS or compared with morphine in its efficacy of pain control in the sickle cell population. ⋯ The development of ACS during painful episodes is multi-factorial, but opioid selection may increase this rate. Patients on Nubain were less likely to develop ACS, and they had shorter hospital stays. These results were confounded by use of continuous analgesia infusion with PCA. However, Nubain may provide an alternative to morphine in the treatment of sickle cell pain episodes. A prospective clinical trial comparing these two analgesics would be a preferable next step.
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Pediatric blood & cancer · Sep 2005
Randomized Controlled Trial Multicenter Study Clinical TrialRandomized comparison of antibiotics with and without granulocyte colony-stimulating factor in children with chemotherapy-induced febrile neutropenia: a report from the Children's Oncology Group.
To determine if granulocyte colony-stimulating factor (G-CSF) with empirical antibiotics accelerates febrile neutropenia resolution compared with antibiotics without it. ⋯ Adding G-CSF to empiric antibiotic coverage accelerates chemotherapy-induced febrile neutropenia resolution by 9 days in pediatric patients, mainly with ALL, which results in a small but significant difference in the median length of hospitalization.
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Pediatric blood & cancer · Sep 2005
ReviewTransfusion related acute lung injury: a pediatric perspective.
Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-associated mortality. TRALI occurs in children and adults, but the syndrome has not been reviewed from a pediatric perspective. We reviewed the literature on TRALI from a pediatric perspective. ⋯ TRALI is likely to be much more common than previously appreciated in the pediatric patient population. TRALI should be considered in the differential diagnosis of all pediatric patients who develop new acute lung injury (ALI) or acute respiratory distress syndrome (ARDS) during or within six hours of a blood product transfusion. When a case of TRALI is suspected, a transfusion reaction report to the blood bank is important to initiate the investigation and identify the implicated donor.
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Ependymal tumors are classified as ependymoma (benign or low grade) versus anaplastic ependymoma (malignant or high grade). Ependymomas represent 5-10% of intracranial neoplasm in children. In this study, demographic data and the treatment results of pediatric patients with ependymal tumors, treated in a single institute, is reported. ⋯ The majority of complete responders were patients who had total tumor removal. Treatment failure occurred mainly within the first 2 years, and outcome was dismal for patients who relapsed or had progressive disease. The median age at diagnosis is 6 years in our patient group; younger children (less than 3 years old) have less favorable outcome. There was no significant difference in survival or progression-free survival between the two histologic subtypes.