[Chronic myeloid leukemia in health regions 1, 3, 4 and 5 during the period 1990-96]. / Kronisk myelogen leukemi i helseregion 1, 3, 4 og 5 i perioden 1990-96.

The aim of the present investigation was to obtain information about treatment, clinical course and outcome for all patients with chronic myeloid leukaemia through a six-year period in a defined part of Norway. A total number of 141 patients fulfilled the diagnostic criteria. This is equivalent to 0.9 patients per 100,000 per year. The median age was 62 years. More than 70% of the patients were primarily treated with hydroxyurea, either alone or combined with interferon. 40 out of 57 patients younger than 55 years underwent allogeneic stem cell transplantation. Median survival for all patients was 36 months with an estimated five-year survival rate of 33%. Patients older than 55 years had a median survival of 30 months with 16% alive after five years. The five-year survival rate for patients younger than 55 years was 56%, for transplanted patients 72%. 60 of 84 patients older than 55 years have died after 4 1/2 years median observation time. Two thirds of those died of leukaemia; one third of other causes. 23 of 57 patients younger than 55 years have died. 11 of them had had transplantations and most of them died from transplantation-related causes, while leukaemia was the dominating cause of death in the others.

Subcutaneous recombinant hirudin (HBW 023) versus intravenous sodium heparin in treatment of established acute deep vein thrombosis of the legs: a multicentre prospective dose-ranging randomized trial. International Multicentre Hirudin Study Group.

The aim of this multicentre, prospective, randomised, dose-ranging study was to compare the safety and efficacy of subcutaneous recombinant hirudin (HBW 023) against intravenous sodium heparin in acute lower limb deep venous thrombosis (DVT). Patients were randomized to treatment with either HBW 023 or heparin for 5 +/- 1 days. HBW 023 was given according to body-weight in three dose groups. Thromboembolic disease was assessed by phlebography and ventilation/perfusion (V/Q) scanning on Day 1 and Day 5 +/- 1. One hundred and fifty-five patients were enrolled, of these 121 were evaluable for efficacy analysis. Significantly fewer patients on HBW 023 developed new V/Q abnormalities during the treatment period, (p = 0.006). There was no difference between the groups in thrombus extension or regression, major bleeding complications or serious adverse events. There were significantly fewer findings of new V/Q mismatch after treatment with HBW 023, and anticoagulant control was superior in these patients.

[Congenital dyserythropoietic anemia type III. A case report]. / Kongenitt dyserytropoetisk anemi type III. En kasuistikk.

Congenital dyserythropoietic anaemia type III is a rare disorder characterized by mild to moderate anaemia, ineffective erythropoiesis, and morphologic abnormalities of mature red blood cells and their precursors. The most extraordinary feature of this condition is the large number of multinuclear erythroblasts found in the bone marrow, some containing up to 12 nuclei. This type of anaemia is an autosomal dominant inherited disorder, though sporadic cases have been described. Little conclusive is known about the pathogenesis of congenital dyserthropoietic anaemia type III. At present the management of patients consists of observation and supportive care. We describe a 20 year old man who was admitted to a county hospital, showing the typical features of this rare illness. He had a Hb value of 10.2 g/100 ml.