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Biomedical subjects

K Fujio

Publications and source records attributed to K Fujio.

At least 55 records · Page 3Linked to original sources
PubMed1990

Irreducible dorsal dislocation of the interphalangeal joint of the great toe: report of two cases.

In this paper, we report two cases of dislocation of the hallux interphalangeal joint with interposition of the plantar plate including the sesamoid bone. These dislocations were treated with open reduction: one through lateral approach and the other through plantar approach. Plantar approach afforded repair of the plantar plate with preservation of the sesamoid bone and satisfactory result.

Adult↗
PubMed1990

[Analysis of prognostic factors of node negative breast cancer].

Prognostic factors of 229 patients with node negative breast cancer were analysed using Cox's proportional hazard regression model. From 11 pathological factors, four factors nuclear grade, pectoral invasion, fat infiltration and tumor size were selected under condition of p less than 0.05. When the three factors (moderate or poorly differentiated nuclear grade, marked fatty infiltration and tumor size 2 cm) were provided as poor prognostic factors, node negative breast cancer was successfully classified from the number of the poor prognostic factors: namely, the recurrence rate of subgroups with the number of 0,1,2,3 was 2%, 7%, 21%, 39%, respectively.

Breast Neoplasms↗
PubMed1986

Evaluation of therapeutic efficacy in psychogenic impotence by means of logarithmic scoring.

In an attempt to develop as objective a method for the evaluation of impotence as possible, the authors assigned numerical values to four parameters considered essential to sexual function, namely, libido, erection, ejaculation, and orgasm, and used the sum totals of these scores, collected before and after initiation of therapy, as indicators of overall sexual function. Numerical values were assigned according to a logarithmic scale, in four stages from 0 to 10, i.e., 0, 1, 3, and 10; a score of 0 signified "normal" and a score of 10, "abnormal." By comparing sum totals of scores computed before and after initiation of therapy, the authors were able to evaluate therapeutic efficacy on the basis of changes in these sum totals. Using this method, the mean total score for a control group of 24 normal subjects was 1.67 +/- 0.26 (mean +/- standard error). For the test group, which consisted of 24 patients of psychogenic impotence, the mean total score prior to initiation of therapy was 16.46 +/- 3.55, an extremely high score in comparison with the control group. After four weeks of therapy, the mean total score dropped to 9.37 +/- 1.77, indicating a statistically significant (p less than 0.05) decrease over the pre-therapy mean total score.

Adult↗
PubMed1984

[Clinical experience of bromazepam for psychogenic impotence patients].

A clinical trial was performed with the tranquilizer Bromazepam on 39 patients undergoing diagnosis of psychogenic impotence, and the drug effect was evaluated according to the criteria based on our protocol. The protocol specifies 8 tests (1 for libido, 4 for erection, 2 for ejaculation, 1 for orgasm) which are scored according to an arbitrary logarithmic scoring system. At the end of the study the points made in the 8 tests were added to obtain the total score as the basis for evaluation of the overall drug effect. After treatment all tests showed an improvement, and the improvement in erection during masturbation, reflective erection, and condition of ejaculation was statistically significant. The total score also improved from 16.77 +/- 2.62 (mean +/- S.D.) before treatment to 11.42 +/- 1.96 after treatment, and the change was again statistically significant (P less than 0.05). The rate of satisfaction as a subjective symptom of improvement also increased from 25.38 +/- 4.40% to 39.10 +/- 4.53%. The results of the present study provide evidence to indicate that Bromazepam is beneficial for psychogenic impotence.

Administration, Oral↗
PubMed1984

[Clinical experience of Hachimijiogan for male infertility patients].

We treated 53 patients for male infertility with TSUMURA - Hachimijiogan given as a daily dose of 7.5 g for 144 days on the average. The sperm density was improved by administration to 10 X 10(6)/ml or more in 22 patients (41.5%) and lowered to 10 X 10(6)/ml or more in only 2 patients (3.8%). The sperm motility was improved by 10% or over in 29 patients (54.7%) as compared with 5 patients (9.4%) in whom it was lowered by 10% or more. The sperm motile efficiency index ( SMEI ) was improved in 40 (75.5%) of the 53 patients. Statistically significant differences were noted in the improvement in sperm density, sperm motility and SMEI . By contrast, there was no difference in semen volume, sperm morphology or sperm agglutination between the pre- and post- treatment periods. During the period of treatment, the wives of 4 patients (7.5%) conceived children. These results suggest that TSUMURA - Hachimijiogan is effective for male infertility to a certain extent and that clinical trials on its use for male infertility may be meaningful.

Adult↗
PubMed1977

Morphological studies of Gross virus-induced lymphoblasts by scanning electron microscopy.

The surface of Gross virus-induced murine lymphoblasts and C-type virus particles budding from these cells were investigated under the scanning electron microscope (SEM). The cells appeared spindle-shaped or roughly-rounded with extensive surface features consisting of microvilli, blebs and ruffled membranes. C-type virus particles were detected on the cell membrane as small spherical particles, distinguishable from the microvilli. Clustered virions were observed in some cases. However, the distribution of virions appeared to be random. The surface of the virion was smooth and had no globular units at high magnification. These morphological observations were confirmed in ultrathin sections.

AKR murine leukemia virus↗
PubMedDate not supplied

Hyperactivation of human spermatozoa: measurement of motility before and after incubation.

The motility rate of sperm during capacitation process was determined by calculating a sperm motile efficiency index (SMEI) using a hemocytometer. The SMEI values for the sperm from 100% of normal fertile men and 64% of infertile patients increased significantly by the fourth hour of incubation, while for 36% of infertile patients there was no increase. A correlation between the increase of SMEI and original motility, original SMEI and original semen amount was not possible. In addition, a decrease of the SMEI value was observed after sperm incubated for 3 hours were added to the seminal plasma of the donor. It is concluded that in human spermatozoa "hyperactivation and dehyperactivation" can be measured by SMEI.

Adult↗