Transformation of Acute Myeloid Leukemia with Deletion of Chromosome 7q and Additional Abnormalities in Chromosome 8 in a Patient with Essential Thrombocythemia.

This is a case report of a 60-year-old male patient with essential thrombocythemia (ET) that progressed to acute myeloid leukemia (AML) in approximately 9 years. His platelet count decreased approximately 8 years after ET treatment with hydroxyurea (HU) and aspirin. The dose of HU was reduced because of suspected myelosuppression due to HU; however, myelosuppression did not improve.

[Multiple myeloma developing in a patient with immune thrombocytopenia].

A female diagnosed as having immune thrombocytopenic purpura (ITP) was found to be simultaneously suffering from monoclonal gammopathy of undetermined significance (IgGλ). Urine Bence-Jones protein was negative. During the course, plasma cells accounted for 21.

[Clinical usefulness of procalcitonin measurement].

Procalcitonin (PCT) was initially described as a calcitonin prohormone and later shown to be a useful marker for identifying bacterial infection and sepsis. We evaluated PCT's clinical efficacy in assessing bacterial infection severity, measuring PCT and systemic inflammatory response syndrome (SIRS) markers in 180 subjects with suspected infection. PCT titer was higher with increasing infection severity.

Fulminant massive gas gangrene caused by Clostridium perfringens.

Clostridium perfringens (C.P) gas gangrene is one of the most fulminant infectious diseases. We encountered fulminant massive gas gangrene in a 56- year-old man with alcoholic liver cirrhosis.