Search PubMed⌕ Search

Biomedical subjects

S Nishio

Publications and source records attributed to S Nishio.

At least 343 records · Page 19Linked to original sources
PubMed1979

Studies of the nonspecific cellular immune response in patients with urinary bladder carcinoma. I. PHA-induced lymphocyte transformation.

The nonspecific cellular immune response, as measured by phytohemagglutinin (PHA)-induced blastoid transformation of peripheral lymphocytes in autologous serum, was evaluated in 119 patients with bladder carcinoma and in 21 control subjects. Blastoid transformation was determined by quantifying 3H-thymidine incorporation (counts per minute). The rate of blastogenesis of lymphocytes was shown as the stimulation index which was calculated by dividing the number of counts per minute with PHA by that without PHA. The stimulation index of the control subjects was 29.9 +/- 6.6 (+/- SD); that of the experimental group was 13.3 +/- 7 (significantly lower reactivity). There was a converse correlation between the stimulation index and the grade and stage of tumor. In some cases the change in cellular immunity was compared before and after surgery.

Adult↗
PubMed1979

Studies of the nonspecific cellular immune response in patients with urinary bladder carcinoma. II. Immunodepressive effect of sera from bladder carcinoma.

In vitro reactivity of normal lymphocytes in various sera was determined by quantitation of phytohemagglutinin (PHA)-induced tritiated thymidine incorporation rate (counts per minute). Sera were obtained from normal subjects, fetal calf, and patients with bladder carcinoma. The rate of lymphocyte blastogenesis was expressed as a stimulation index (SI) that was calculated by dividing the number of counts per minute with PHA by that without PHA. The effect of sera on blastogenesis of normal lymphocytes was expressed as percent change (%SI) per SI with fetal calf serum. The SI of normal lymphocytes was similar in autologous serum (26.7 +/- 11.6), fetal calf serum (25.4 +/- 11.8), and heat-inactivated homologous normal AB serum (28.8 +/- 11.4). The SI of normal lymphocytes in sera from patients with bladder carcinoma was significantly lower than in the other two sera (14.0 +/- 7.9). The serum inhibitory effect was significantly associated with the stage and grade of tumor and was diminished after removal of the tumor. The SI of lymphocytes from patients with certain other malignant diseases was significantly lower in autologous serum than in fetal calf serum or homologous normal AB serum. The SI of the lymphocytes from patients with prostatic carcinoma and embryonal cell carcinoma was also low in sera from patients with bladder carcinoma as well as in autologous sera. It is likely that the depressive effect of sera from patients with bladder carcinoma was not specific to bladder carcinoma.

Blood↗
PubMed1977

[Clinical study of carfecillin in chronic urinary tract infection (author's transl)].

1. Ten patients with chronic urinary tract infection by Pseudomonas aeruginosa or Proteus species were treated with carfecillin. Excellent response was seen in one case, fairly good in 5 cases and clinical effective rate was 60%. 2. The recurrence suppression effect of carfecillin was examined in two patients suffering from complicated urinary tract infection. In both cases, recurrence was not found when carfecillin was administered for a week after the effective pretreatment of carbenicillin, but found when administered for two weeks. 3. Side effects were observed in 3 cases (itching, tinnitus, diarrhea).

Aged↗