PubMed HealthSearch

Biomedical subjects

H Aziz

Publications and source records attributed to H Aziz.

27 records · Page 2Linked to original sources

Response of colo-rectal hepatic metastases to concomitant radiotherapy and intravenous infusion 5 fluorouracil.

Twenty-three patients with colo-rectal hepatic metastases were retrospectively reviewed after completing treatment with split course liver irradiation and continually infused concomitant intravenous 5-fluorouracil. Although no patient attained a complete response, an objective partial response was documented in 15 (Responders). The Responders had a median survival of 45 weeks whereas Non-responders had a median survival of 17 weeks. Patients with metastatic disease solely in the liver or those with a Karnofsky performance score (k.p.s) of over sixty, had a median survival of 49 weeks. Patients with multiple organ metastatic involvement had a median survival of 25 weeks and those with a Karnofsky with less than 60 had a median survival of 27 weeks. (p values of 0.006 and 0.03, respectively.) The overall survival of the group completing treatment was 30 weeks, and 19 patients (83%) achieved subjective palliation. The patients tolerated therapy well. There was minimal hematological toxicity; 3 patients developed a leucocyte count of less than 2000 and 1 developed a platelet count of 30,000. The palliation and prolongation of survival attained with minimal complications suggest that adjuvant liver irradiation with concomitant infusion 5-fluorouracil radiosensitization may be an option to offer patients identified to be at high risk of developing subclinical liver disease.

Adult

Comparison of 32P therapy and sequential hemibody irradiation (HBI) for bony metastases as methods of whole body irradiation.

We report a retrospective study of 15 patients with prostate carcinoma and diffuse bone metastases treated with sodium 32P for palliation of pain at Downstate Medical Center and Kings County Hospital from 1973 to 1978. The response rates, duration of response, and toxicities are compared with those of other series of patients treated with 32P and with sequential hemibody irradiation. The response rates and duration of response are similar with both modalities ranging from 58 to 95% with a duration of 3.3 to 6 months with 32P and from 75 to 86% with a median duration of 5.5 months with hemibody irradiation. There are significant differences in the patterns of response and in the toxicities of the two treatment methods. Both methods cause significant bone marrow depression. Acute radiation syndrome, radiation pneumonitis, and alopecia are seen with sequential hemibody irradiation and not with 32P, but their incidence can be reduced by careful treatment planning. Hemibody irradiation can provide pain relief within 24 to 48 h, while 32P may produce an initial exacerbation of pain. Lower hemibody irradiation alone is less toxic than either upper hemibody irradiation or 32P treatment.

Bone Neoplasms

Epilepsy--I.

Explore the source record for details and available documents.

Epilepsy

Syncope.

Explore the source record for details and available documents.

Aged

Vertigo.

Explore the source record for details and available documents.

Humans