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Bone marrow as multidimensional orbit oscillator after autologous bone marrow transplantation

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HÁJEK Dobroslav KUBEŠOVÁ Hana VYZULA Rostislav MAYER Jiří DRUCKMUELLER Miloslav TOMIŠKA Miroslav VAŠKŮ Anna

Rok publikování 1999
Druh Článek v odborném periodiku
Časopis / Zdroj Stem Cells
Fakulta / Pracoviště MU

Lékařská fakulta

Citace
Obor Onkologie a hematologie
Klíčová slova bone marrow transplantation; multidimensional oscillator; granulocytes; sodium and potassium in urine
Popis The local renin-angiotensin system (RAS) in bone marrow is probably involved in the control of hematopoiesis. Earlier observations suggest the relationship between the frequency of sodium and potassium concentration changes in urine and bone marrow recovery after chemotherapy. The purpose of this study was to prove the relationship between sodium and potassium excretion changes in urine and granulocyte counts in peripheral blood after autologous bone marrow and peripheral blood stem cell transplantation. The correlation between amplitude maximum FFmax of F=d[Na]/d[K], where d[Na] and d[K] are changes of sodium and potassium excretions in 24 h, and granulocytes, recorded k days later, was found in 12 patients with autologous bone marrow transplantation (BMT) and/or PBSCT. In patients with successful engraftment, k ranged from 4 to 7 days. In the patient with unsuccessful BMT, k was 12 days. The results imply the interaction between systemic and bone marrow RAS.
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