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A patient with classical type of Fabry disease is described. The appearance and character of neuropathic pain during hemodyalisis is described. Characteristic changes in head shape and changes of hands and fingers are the additional phenotypic characteristics of Fabry disease. Enzyme replacement therapy administered in the early phase of the disease could prevent disease complications and early patient's death.

Gaucher disease is the most common lysosomal storage disorder. Incidence of disease is around 1:40-60,000 inhabitants and it is assuming that in Croatia we have 20-30 patients with Morbus Gaucher. Morbus Gaucher is recognized in three types. Type I or so called non-neuropatic from is most common in Europe while so called neuropatic forms (type II and III) are much rare (5-10%). Type II and III are characterized by central nervous system involvement and usually are diagnosed in childhood. Disease manifestations are observed in various human organs. The most common disease features are involved liver, spleen, bones, lungs and brain. Enzyme replacement therapy with imiglucerase (Cerezyme) is now day's therapeutic gold standard. Imiglucerase prevents progressive manifestation of disease and patients have normal life. Cost of the treatment is high due to the cost of the recombinant technology which was used to product imiglucerase. The cost of the enzyme replacement therapy is 150-200,000 EUR per year for imiglucerase in a typical adult patient. Because of high cost for the patient treatment Ministry of Health of Republic of Croatia, and Croatian Health Insurance Company in year 2002. established a special program for so called "Expensive drug treatment". This program covering treatment costs for patients with inherited metabolic disorders, adenosine deaminase deficiency, chronic myeloid leukemia, AIDS, multiple sclerosis, juvenile arthritis and ovarian cancer. Until now 11 adult patients and 2 children with Gaucher disease were diagnosed in Croatia and all are on enzyme replacement therapy with imiglucerase. According to our experience administration of imiglucerase decreased spleen and liver size and number of bone pain crisis as well as normalization of platelet and red blood cells. Administration of the imiglucerase do no revert bone changes e.g. avascular hip necrosis or vertebra collapses, but prevent further bone deterioration. According to this, treatment with imiglucerase should be started immediately after establishing diagnosis to prevent irreversible changes on human organs.

Autologous bone marrow transplantation (ABMT) allows application of intensive myeloablative therapy aimed at eradication of neoplastic disease by facilitating haematopoietic reconstitution. Between March and June 1988, four patients (two with acute myelogenous leukaemia in first remission, one with acute lymphoblastic leukaemia in second remission, and one with Burkitt lymphoma, stage IV with CNS involvement in second remission) received this treatment. Methods of collecting, processing and freezing bone marrow as well as thawing and reinfusion of the marrow into patients after intensive chemoradiotherapy are described. Viability of bone marrow cells tested by the dye exclusion method after freezing and thawing process was 89, 88, 91 and 78%, respectively. CFU-GM recovery in culture, as a test of marrow stem cells clonogenicity was between 63,3 and 156,5%. Patients received between 1,7 and 3,0 x 10(8)/kg nucleated cells and 4,0 to 7,6 x 10(4)/kg CFU-GM, respectively. In all four patients stable haematopoietic reconstitution was achieved. The bone marrow function was evident mainly at 11th day after marrow reinfusion. Leukocyte count reached 1,0 x 10(0)/L in 11 to 15 days, and granulocyte count raised more than 0,5 x 10(9)/L in 19 to 37 days after transplantation. Platelet recovery was prolonged with the minimum of 29 days and maximum of more than 60 days to reach 20 x 10(9)/L. Side effects caused by the intensive radiochemotherapy were moderate. Bacterial, fungal and viral infections in early posttransplant period were successfully treated. All patients have survived and left the hospital 63, 54, 36 and 65 days after ABMT, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)