Sensitivity of polymerase chain reaction assay for Rickettsia tsutsugamushi in patients' blood samples.

We developed a nested polymerase chain reaction (PCR) method to detect Rickettsia tsutsugamushi (R. tsutsugamushi) DNA and determined its sensitivity. Primers were selected from the DNA sequence of the 58-kDa group-specific antigen gene of the Karp strain.

Miliary tuberculosis presenting as fever and jaundice with hepatic failure.

A 58-year-old male patient with miliary tuberculosis presenting as jaundice and hepatic dysfunction was reported. He was admitted to the Miyazaki Medical College Hospital, Miyazaki, Japan, because of fever and jaundice. Chest x-ray revealed a calcified primary affect of tuberculosis in the left upper lung field and miliary shadows throughout both lung fields.

[Infections in hematological malignancies--clinical analysis of septic patients admitted to the Second Department of Miyazaki Medical College Hospital in the past ten years].

Two hundred and sixty-two patients (actual number 162) of hematological malignancies were admitted to our department from November 1977 to December 1986. Fourty-three of them (16.4%) were demonstrated to be accompanied with sepsis by blood culture.

[Liver abscesses successfully treated by intraportal administration of amphotericin B in a case of acute myeloblastic leukemia (M2)].

A 46-year-old male was admitted to our hospital because of relapse of acute myeloblastic leukemia (M2). Remission was successfully reinduced after reinduction chemotherapy consisting of daunorubicin, cytosine arabinoside, etoposide and vincristine, but was complicated by neutropenia. After the therapy, the patient had persistent fever of about 38 degrees C despite broad-spectrum antibiotics therapy and the patient developed pain in the right quadrant of the abdomen.