Biochemical Changes after Short-term Oral Exposure of Jatropha curcas Seeds in Wistar Rats.

Jatropha curcas (Euphorbiaceae) is a multipurpose shrub with varied medicinal uses and is of significant economic importance. In addition to being the source of biodiesel, its seeds are also considered highly nutritious and could be exploited as a rich and economical protein supplement in animal feeds. However, the inherent phytotoxins present in the seed is the hindrance.

A phase II study of sequential neoadjuvant gemcitabine plus doxorubicin followed by gemcitabine plus cisplatin in patients with operable breast cancer: prediction of response using molecular profiling.

This study examined the pathological complete response (pCR) rate and safety of sequential gemcitabine-based combinations in breast cancer. We also examined gene expression profiles from tumour biopsies to identify biomarkers predictive of response. Indian women with large or locally advanced breast cancer received 4 cycles of gemcitabine 1200 mg m(-2) plus doxorubicin 60 mg m(-2) (Gem+Dox), then 4 cycles of gemcitabine 1000 mg m(-2) plus cisplatin 70 mg m(-2) (Gem+Cis), and surgery.

A phase II study of gemcitabine and cisplatin in patients with advanced hepatocellular carcinoma.

The primary objective of this study was to determine the response rates of a combination of gemcitabine and cisplatin in unresectable hepatocellular carcinoma (HCC) in Indian patients. The secondary objectives were to evaluate the toxicity, time to progressive disease and overall survival for this combination. Chemonaive patients with histopathologically proven, bidimensionally measurable, stage Ill or IV unresectable HCC were enrolled into this study.

A multicenter phase II study of gemcitabine, paclitaxel, and cisplatin in chemonaïve advanced ovarian cancer.

Objectives: The objectives of this multicenter phase II study were to evaluate the effects of gemcitabine-paclitaxel-cisplatin combination chemotherapy on response rate, survival, and toxicity in patients with advanced epithelial ovarian cancer (AEOC).

Methods: Chemonaive AEOC patients with bidimensionally measurable disease or an elevated serum cancer antigen 125 level received cisplatin (70 mg/m(2)) on day 1 and paclitaxel (80 mg/m(2)) and gemcitabine (1000 mg/m(2)) on days 1 and 8, every 3 weeks.

Results: Between October 2000 and September 2001, 46 patients were enrolled.

A phase II study of gemcitabine and cisplatin in chemotherapy-naive, unresectable gall bladder cancer.

The primary objective of this study was to determine the response rates of the gemcitabine and cisplatin combination in unresectable gall bladder cancer patients. The secondary objectives were to evaluate the toxicity, time to progressive disease, and overall survival. Chemonaïve patients with histologically proven, unresectable bidimensionally measurable gall bladder cancer were enrolled into this study.

Radiotherapy for desmoplastic fibroma of bone: a case report.

Desmoplastic fibroma is a rare benign tumour of bone. Diagnosis is not easy and is often made by excluding other tumours. Histopathological diagnosis of this tumour is also sometimes not easy.

Chemotherapy in biliary tract carcinomas: results in India.

Epidemiology data from India suggest that biliary tract carcinomas occur primarily in the older population. Because of the absence of early symptoms, most patients present with advanced disease, and the outcome has been disappointing even in patients with resectable tumors who have undergone aggressive surgery. Although there is no standard therapy, data from recent clinical trials warrant further investigation of the role of chemotherapy in biliary tract carcinoma.

Simultaneous radiochemotherapy in the treatment of inoperable, locally advanced head and neck cancers.

The results of radiation therapy alone in locally advanced head and neck cancers are dismal with 5 year locoregional control rates not exceeding 15%. The addition of concomitant chemotherapy with cisplatin and more recently carboplatin has shown promising results. Twenty patients of inoperable stage III and IV oral or oropharyngeal cancers were treated with concomitant chemoradiation with carboplatin 300 mg/m2 i.

Effect of amifostine on toxicities associated with salvage combination chemotherapy.

Purpose: To determine the effect of amifostine on the safety and efficacy of chemotherapy in heavily pretreated patients and to study the side effects of amifostine delivered to patients receiving chemotherapy at a dose of 740 mg/m2.

Material And Methods: Thirty-two patients of histologically proven (recurrent) malignancy who had previously received > or = 6 cycles of chemotherapy and developed grade II or grade III toxicities during treatment with salvage chemotherapy were eligible. These patients were given Injection Amifostine 740 mg/m2 as a 15 min.

Paclitaxel-epirubicin in advanced breast cancer.

Breast cancer remains a major cause of morbidity and early death in women worldwide. Despite the responsiveness of advanced breast cancer to a number of chemotherapeutic and hormonal agents, long term outcome remains poor. The introduction of paclitaxel with a novel mechanism of action has kindled a ray of hope.

Medulloblastoma--a retrospective analysis.

A retrospective review of 45 patients was undertaken at the All India Institute of Medical Sciences to assess the outcome and prognostic factors for these patients who received post operative radiotherapy with or without chemotherapy for medulloblastoma. The median age at diagnosis was 11 years, with 34 males and 11 female patients. Thirty four tumours were confined to midline structures, and 11 were localised to one cerebellar hemisphere or involved midline and lateral structures.

A study of concurrent radiochemotherapy with paclitaxel in glioblastoma multiforme.

Despite advances in neurosurgery and radiotherapy, the prognosis of patients with glioblastoma multiforme remains poor. Reports in the literature about the radiosensitizing properties of paclitaxel stimulated the authors to conduct a study using paclitaxel concurrently with radiation in a group of 18 patients who had residual disease postoperatively. Paclitaxel was delivered weekly as an intravenous infusion in a dose of 60 mg/m2 along with radiation to the primary lesion.

Synchronous occurrence of carcinoma of the uterine cervix and of the breast.

The synchronous occurrence of carcinoma of the uterine cervix and the breast is a rarity. We report a case of a 35-year-old woman who had non-keratinizing squamous cell carcinoma of the uterine cervix (FIGO Stage IIb) simultaneously with infiltrating lobular carcinoma of breast (T4bN2M1).

Carcinoma of the major salivary glands. analysis of the role of radiation therapy.

Forty-six patients of major salivary gland tumors were retrospectively studied. There were 40 (87%) parotid and 6 (13%) sub-mandibular tumors. Patients receiving adjuvant radiation therapy after a radical surgery fared much better (86%) complete response (CR) as compared to those treated for recurrent or inoperable disease (50% CR).