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Biomedical subjects

G B Candiani

Publications and source records attributed to G B Candiani.

At least 73 records · Page 4Linked to original sources
PubMed1981

The significance of the stop test in female urinary incontinence.

One hundred twelve cases of female urinary incontinence were studied. The bladder was stable in 53 patients and detrusor instability was detection in 59 of the incontinent women. Cystometry performed in the supine position cannot be relied upon to be sufficiently useful in the complete evaluation of various forms of instability. Involuntary detrusor contractions occurring during one or more provocative tests represent an abnormal bladder behavior pattern. An isometric contraction develops when the stream is interrupted and stable incontinent women show only a small isometric rise in 35 cases (66%). Fifty-six patients with unstable bladders presented a large isometric detrusor contraction (95%). Urodynamic studies combined with voiding stop tests can increase the clinical information of female urinary incontinence.

Adolescent↗
PubMed1977

Lymphangiography in patients with ovarian epithelial cancer: an evaluation of 289 consecutive cases.

From January, 1973, to June, 1976, 226 patients with palpable ovarian masses were evaluated preoperatively by lymphography. Histology showed 166 cases of malignant epithelial tumors, 26 benign tumors, and 34 malignant special tumors (not included in this report). Furthermore, the group of patients included 99 recurrences of ovarian epithelial cancer and 24 patients who underwent restaging diagnostic procedures without clinical evidence of disease. Lymphography was negative in all patients with benign tumors. In the 289 cases of epithelial cancer, lymphangiography gave evidence of nodal metastases in 88 (30%). When the histological subtype was considered, the highest incidence of metastases was in undifferentiated carcinoma (50%) and the lowest, in mesonephroid carcinoma (14%). According to the stage before lymphography, nodal metastases were found in 8% of Stage I, 0% of Stage II, 29% of Stage III, and 53% of Stage IV cases. The incidence of metastases was 46% in patients studied for recurrent disease and 17% in patients studied for restaging. Fifty-four percent of patients had metastases only in the pelvic nodes and 18% only in the para-aortic chains; in 28% both chains were involved simultaneously. Bilateral involvement was found in 63% of the positive cases. Retroperitoneal node biopsies were performed in 68 patients (36%). The radiologic/histologic correlation was 100% in the lymphangiographically positive cases; 81% in the negative cases, with nine false-negative reports; and 87% in all cases.

Carcinoma↗