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Biomedical subjects

C Merrin

Publications and source records attributed to C Merrin.

At least 37 records · Page 2Linked to original sources

Chemotherapy of advanced carcinoma of the prostate with 5-fluorouracil, cyclophosphamide and adriamycin.

There were 33 patients with clinically relapsing advanced prostatic carcinoma (stages C and D) treated by 2 different combinations of chemotherapy. The 13 patients in group 1 received 5-fluorouracil and cyclophosphamide and 20 patients in group 2 received adriamycin and cyclophosphamide. The over-all response was 69.3 per cent in group 1 and 65 per cent in group 2. Our preliminary results should encourage further evaluation of these drug combinations by other investigators under carefully controlled conditions.

Adenocarcinoma

The value of palliative spinal surgery in metastatic urogenital tumors.

There were 22 patients with vertebral metastases and impending neurologic damage from prostatic, vesical and renal cell carcinoma treated by decompressive laminectomy combined with local radiotherapy and chemotherapy. The neurological recovery was complete in the prostatic carcinoma patients (10 of 10), partial in the vesical carcinoma patients (2 of 5) and unsatisfactory in the renal cell carcinoma patients (1 of 7).

Adenocarcinoma

Three hour hemodialysis with double coil dialyzer.

Blood urea nitrogen and weight reduction can be accomplished in renal failure by doubling the surface area of the standard dialysis coils. This results in a reduction of time on the machine, drugs and personnel utilization.

Adolescent

Preliminary reticulum cell sarcoma of prostate gland.

A case of primary reticulum cell sarcoma of the prostate gland is presented. This is the seventh well-documented case we have found in the literature. No evidence of extraprostatic extension has been found two and a half years after diagnosis was made, despite no chemotherapy nor radiotherapy.

Aged

Chemotherapy of advanced renal cell carcinoma with vinblastine and CCNU.

Forty-four patients with advanced renal cell carcinoma (stage IV) were divided into 3 groups. The 23 patients in group 1 received CCNU alone,the 6 patients in group 2 received CCNU and vinblastine and the 15 patients in group 3 received methyl CCNU and vinblastine. The over-all response, subjective and objective, was 30% in group 1, 60% in group 2 and 54% in group 3. These results are compared to other existing modalities of treatment and appear to be superior.

Adenocarcinoma

Current results from treatment of bladder tumors with total cystectomy at roswell park memorial institute.

Results of our recent cystectomy series revealed good survival for patients with superficial bladder tumors. The morbidity rate was low, 8.6 per cent. Our series showed a statistically significant postoperative morbidity rate in a high risk patient group, then justifying preoperative selection of patients as condidates for this major operation. However, we believe that despite relatively good results in reducing the morbitidy and mortality rates and improvement in survival, the over-all results in treatment of bladder tumors with operation alone are still unsatisfactory and there is an urgent need to develop and to investigate new and combined modalities of treatment.

Adult

Evaluation of lymphangiography for clinical staging of bladder tumors.

Preoperative lymphangiography was done on 18 patients with bladder cancer and the results were correlated with the surgicopathological findings at the time of radical cystectomy and pelvic lymph node dissection. Correlation between radiological and pathological findings showed no falsely negative results. One patient had a falsely positive interpretation of lymphangiography. The accuracy of the study was 94 per cent. Accurate interpretation of lymphography is related to the experience of the reader. Routine use of lymphangiography in clinical staging of bladder cancer is recommended.

Aged

Chemotherapy of bladder carcinoma with cyclophosphamide and adriamycin.

We assigned 49 patients with transitional cell carcinoma of the bladder to 1 of 3 groups: 21 patients (group 1) received cyclophosphamide alone, 10 patients (group 2) received adriamycin alone and 18 patients (group 3) received cyclophosphamide and adriamycin. The objective responses were 52.3 per cent in group 1, 10 per cent in group 2 and 50 per cent in group 3. These results suggest a significant activity of the drugs (especially in groups 1 and 3) tested in bladder cancer.

Aged