The clinical course of CCHF among children seems to be milder than in adults. Tonsillopharyngitis is a common symptom among children with CCHF.

Twenty children with acute idiopathic thrombocytopenic purpura (ITP) were randomized to receive either oral megadose methylprednisolone (MDMP) or intravenous immunoglobulin G (IV IgG). Normal platelet counts (> or = 150 x 10(9)/l) were obtained in 6 patients of each group in 3 days and in 8 and 9 patients treated with oral MDMP and with IV IgG within 1 week, respectively. It is concluded that oral MDMP could easily be used for the early elevation of platelet counts, which is important for ITP treatment.

The development of an inhibitor against factor VIII (FVIII) is a serious complication in children with haemophilia A. Immune tolerance induction (ITI) therapy is generally considered to be the best approach to eradicate the inhibitor. In this paper, the low-dose (< or =50 IU kg(-1) twice or three times weekly with plasma-derived factor concentrates) ITI regimen used in Turkey is discussed. This regimen was given to 21 haemophilia A patients with high titer inhibitors. The median age at the beginning of ITI was 9 years and exposure days were 25. The median pre-ITI historical peak inhibitor titer, and inhibitor titer when ITI started were 80 BU (range 6.0-517), 19.2 BU (range 3.6-515), respectively. Complete immune tolerance was defined as the time at which at least two negative inhibitor assays was obtained with no anamnestic response. Our two cases were not reached in follow-up period. Immune tolerance could be achieved in 5 of 19 (26.3%) patients within a median time of 6 months. Partial tolerance was obtained in 7 patients while treatment failed in spite of significant decreased inhibitor levels in the other patients. A relapse developed in one immune-tolerized patient, one year later. The level of inhibitor titer at the beginning of ITI (< or =10 BU), the pre-ITI historical peak inhibitor titer (<50 BU), and the time between the first diagnosis inhibitor to starting ITI (<12 months) were main factors in the success (complete or partial tolerance) of ITI. In conclusion, the outcome of low-dose ITI protocol was not satisfactory in this retrospective study.

Valproic acid is one of the most frequently prescribed antiepileptic drugs for the therapy of generalized and focal epilepsies. Valproate induces a variety of hemostatic disorders such as thrombocytopenia, abnormal platelet function, hypofibrinogenemia, and decreased concentrations of von Willebrand factor, and it rarely causes serious bleeding complications. It may also lead to atherosclerosis and thrombosis. However, there is still lack of knowledge about the incidence and occurrence of these particular side effects. In this prospective systematic study, we assessed the early effects of sodium valproate on both pro- and anticoagulatory factors, homocysteine, and lipoprotein (a) in 24 newly diagnosed epileptic children treated with valproate. Valproate causes decreased factor VII levels, platelet count, factor VIII, Protein C, fibrinogen, and increased lipoprotein (a) levels. To the best of our knowledge, our report is the first in the medical literature, which describes that valproate significantly reduces factor VII levels even during short-term therapy.

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