ABSTRACT
Severe aplastic anemia (SAA) in children has been previously treated with high dose methyl prednisolone (HDMP) with favorable results. We reviewed our experience with intravenous HDMP. Seven children with a diagnosis of SAA confirmed on bone marrow biopsy were treated with 300 mg/kg total dose of intravenous HDMP over a 4 week period. Patients were closely monitored for response and side effects. HDMP was well tolerated except for hyperglycemia in one case. Six of the seven patients showed no response to HDMP. This observation is in stark contrast with previous trials on use of HDMP in SAA. It is concluded that HDMP should be reserved only for patients with milder bone marrow hypoplasia.
Subject(s)
Anemia, Aplastic/diagnosis , Anti-Inflammatory Agents/administration & dosage , Child , Child, Preschool , Dose-Response Relationship, Drug , Female , Humans , Infusions, Intravenous , Male , Methylprednisolone/administration & dosage , Treatment OutcomeABSTRACT
An epidemic of an infection associated with circulating hemophagocytes (HP) and activated monocytes (AM) was seen in Bombay. Although certain features overlapped with the well-defined entity of virus-associated hemophagocytic syndrome and familial hemophagocytic lymphohistiocytosis, it was distinct enough to place it in a separate category. Affected children were predominantly two days to two years of age. They had fever, altered sensorium, neurological symptoms, dyspnea, and/or diarrhea, and significant bleeding. Laboratory tests showed neutrophilia, AM and HP's in every blood smear, coagulopathy, normal cerebrospinal fluid, normal liver transaminases, hypertriglyceridemia, and hypoalbuminemia. Surgical cases were remarkable in that they had small bowel malformations. These cases were subdivided into four distinct groups based on age of presentation, neonates, infants, children and a surgical group. The clinical differences in each group are described.
Subject(s)
Diagnosis, Differential , Disease Outbreaks , Hemorrhagic Disorders/etiology , Histiocytosis, Non-Langerhans-Cell/complications , Humans , India/epidemiology , Infant , Infant, Newborn , PrognosisABSTRACT
The clinical data and hematological features of 29 children, under the age of 12 years, with primary myelodysplasia are presented. The diagnosis was made using the FAB (French-American-British) Cooperative Group criteria. There were 24 males and 5 females aged 4 months to 12 years (median 2.5 years) with marked male preponderance. Childhood myelodysplasia constituted 16% of all hematological malignancies and 36.7% of acute myeloid leukemias. The median duration of symptoms prior to diagnosis was 3 months. There were 15 cases of refractory anemia, one of refractory anemia with excess blasts, 3 of refractory anemia with excess blasts in transformation and 10 cases of chronic myelomonocytic leukemia. Five patients evolved to acute myeloid and 4 to acute lymphatic leukemia. The median duration of preleukemic phase in these patients was 7 months (range 4-29 months). The overall mean survival was short (5-9 months) in all the subgroups. Besides supportive therapy in most patients, two patients were treated with etoposide, one with alfa interferon 2b and one with high dose methylprednisolone. Our results show that myelodysplasia is not infrequent in children. The disease has an aggressive clinical course and may evolve into acute leukemia.