In this study the authors retrospectively evaluated the feasibility and effectiveness of prolonged oral etoposide therapy in children with recurrent ependymoma. Twelve ependymoma patients with documented recurrent or persistent disease were treated between May 1998 and October 2003. All patients were treated monthly with oral VP-16 administered at a dose of 50 mg/m2/d for 21 days, with a 7-day interval between cycles, for a planned minimum number of six cycles. Response (complete plus partial) after two cycles occurred in 5 of the 12 patients (41.6%). Response plus stable disease occurred in 10 of the 12 (83.3%), with a median duration of response or stable disease of 7 months (range 4-30). The median survival was 7 months; the 2-year progression-free survival was 16.7%. These results emphasize that oral etoposide is an attractive option for childhood recurrent ependymomas in terms of administration, tolerability, and neuroradiologic response.
Background: Clinically relevant neurological manifestations in children with celiac disease (CD) are unusual, especially when they are considered as signs of the onset of the disease. In this paper, a case of Guillain-Barrè syndrome (GBS) as the first manifestation of CD in a 23-month-old child is reported. Case presentation: We describe a case of CD onset with peripheral neuropathy in a 23-month-old Bulgarian boy presenting with a sudden refusal to walk and absence of deep tendon reflexes in both lower limbs. Neurological symptoms were preceded by two months of gastrointestinal symptoms such as vomiting, abdominal distention, and clear signs of malnutrition and weight loss. When we evaluated the child six months after the onset of the symptoms, clinical and laboratory findings showed clear signs of peripheral neuropathy associated with malnutrition. Serum deamidated gliadin and tissue transglutaminase antibodies were therefore measured. The anti-gliadin levels were more than sixteen times higher than normal and the IgA anti-transglutaminase levels were four times higher than normal. Anti-endomysium antibodies were positive, and human leukocyte antigens (HLA) II typing confirmed a genetic predisposition to CD (DQ2 positive and DQ8 negative). Given the association between the clinical evidence of the disease and the results of the celiac screening tests, a diagnosis of CD was made without biopsy confirmation of the enteropathy. The child began a restricted gluten-free diet that led to complete recovery of the peripheral neuropathy, walking, reflexes, and overall improvement after three months on the diet. Conclusion: Our case underlines the rare but possible associations between CD and peripheral neuropathy in children as an onset symptom, even in the absence of gastrointestinal manifestations, thus suggesting that CD should always be considered in the differential diagnosis of peripheral neuropathy in children. A good knowledge of the extra-intestinal manifestations of CD is essential for the rapid introduction of a gluten-free diet that could be useful for the resolution of the neurological symptoms.
Vaginal ulcers can be associated with a number of different diseases. We describe two girls who presented genital ulcers as a persistent symptom of PFAPA (periodic fever, aphthous stomatitis, pharyngitis, cervical adenitis) syndrome. The possibility of considering this clinical manifestation as a clue for the diagnosis of PFAPA is discussed.
Skeletal fractures (SFs) are very common in pediatrics. In some cases, they are secondary to child abuse. Differentiation of accidental from non-accidental fractures (NAFs) is essential as in abused children risk of further injuries leading to severe clinical problems and death is significant. Main objectives of this study were to evaluate the characteristics of SFs of children ≤3 years of age presenting to the Emergency Room (ER) of a Children's Teaching Hospital over a 12-year period and the attention paid by ER physicians to the identification of the indicators that increase suspicion of NAF and that suggest referring of the patient to the child protection agencies. This is a descriptive, retrospective study of the medical records of all the pediatric patients ≤ 36 months of age admitted to the ER of the Azienda Ospedaliera
Background: Visceral leishmaniasis (VL) is an anthropozoonosis caused by an intracellular parasite belonging to the genus Leishmania. In the Mediterranean region, L. donovani and L. infantum are responsible for VL and dogs are the main reservoir. Haemophagocytic lymphohistiocytosis (HLH) represents a complication of VL and consists of unrestrained activation and proliferation of lymphocytes and macrophages, leading to uncontrolled immune activation. Haemophagocytic lymphohistiocytosis may also develop during viral infection, and Epstein–Barr virus (EBV) infection is one of the main HLH causes. Macrophage haemophagocytosis in the bone marrow aspirate is pathognomonic. Case presentation: The case involves a 19-month-old male infant presenting with a high persistent fever with a fluctuating pattern, pancytopaenia, hepatosplenomegaly, and a high triglyceride level. Initial investigations showed an EBV infection. Considering the persistent signs and symptoms, bone marrow aspiration was performed and confirmed the suspicion of HLH. In addition, the presence of Leishmania infection was shown. The patient was treated with liposomal amphotericin B and had complete resolution of his symptoms. Conclusion: Diagnosis of VL represents a demanding challenge in endemic and non-endemic areas. Our case demonstrates that leishmaniasis should always be considered in the differential diagnosis in patients presenting with hepatosplenomegaly and cytopaenia with a persistent fever, even in cases of infectious mononucleosis. Moreover, the execution of bone marrow aspiration should not be delayed in order to diagnose and treat at an early stage the potential occurrence of VL, especially if complicated with HLH.
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