Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 65-year-old male patient was admitted to our hospital with continuous left hypochondralgia. CT scanning revealed an avascular tumor at the tail of the pancreas measuring 53 x 52 x 50 mm. Preoperative serum CEA was 198 ng/ml. During laparotomy, the tumor was deemed unresectable and insertion of a catheter in the splenic artery was carried out for postoperative arterial chemotherapy. Gemcitabine (GEM) was administered 1,000 mg 3 times in 2 months via the subcutaneous port connected to the catheter. Slight nausea was the only adverse effect. Decrease in tumor size was observed and serum CEA level dropped to 16.7 ng/ml. In the outpatient setting, 500 mg of GEM was administered several times. One year has passed since the initial treatment, and while the tumor is slowly enlarging, no liver metastasis has been observed. Oral NSAID has controlled the persisting back pain. In conclusion, arterial chemotherapy using GEM for advanced pancreatic cancer may be beneficial for patients.
 ...
PMID:[Gemcitabine infusion via splenic artery for advanced pancreatic cancer]. 1461 95

The efficacy and safety of gemcitabine were investigated in 16 patients with unresectable pancreatic cancer (Arm A), compared with 16 patients who received chemotherapy without gemcitabine (Arm B) and 44 patients who received best supportive care (Arm C). A gemcitabine 30 min i.v. infusion at a starting dose of 1,000 mg/m2 was administered once a week for 3 weeks with a 1 week rest. Dose reduction and cycle delay were applied because of toxicity in 62.5% of the cases in the first cycle and 31.3% in the second cycle. Hematological toxicity was observed in 81.3%, nausea/vomiting in 37.5% and fatigue in 18.8%. Clinical benefit response was observed in 25.0% in Arm A, as compared with the lower rate of 6.25% in Arm B. Response rates were comparable. The median time of outpatient treatment was 98.5 days in Arm A and 34.0 days in Arm B, respectively. The median survival time was 200 days in Arm A, 121 days in Arm B and 82.5 days in Arm C, respectively. In Arm A, the higher dose intensity showed a longer survival time. The results show that gemcitabine can be administered in outpatient clinics with dose reduction and cycle delay, and that higher dose intensity generates clinical benefit, survival advantage and prolonged outpatient treatment time.
 ...
PMID:[Outcomes of treatment with gemcitabine for unresectable pancreatic cancer]. 1499 51

The incidence of pancreatic cancer is about 10,000 cases a year in Germany. The role of surgery as a curative modality is limited. The 5-year survival for all stages remains less than 5%. Pain, cachexia, jaundice, nausea, fatigue and depression are frequent symptoms which reduce the quality of life for affected patients. Therefore, amelioration of symptoms is a major goal of palliative care. Chemotherapy may yield a moderate survival benefit. Gemcitabine is the drug of choice in metastatic pancreatic cancer. In locally advanced disease, radiochemotherapy can be considered. Different treatment strategies against molecular targets are currently tested in clinical trials.
 ...
PMID:[Best supportive care of pancreatic carcinoma]. 1516 Feb 43

To examine the feasibility of radiotherapy with a full dose of gemcitabine (1000 mg/m2 once a week) for unresectable pancreatic carcinoma, we treated 15 patients with 50 Gy/25 fractions/5 weeks concurrent chemoradiotherapy using a limited irradiation field. Eleven patients completed treatment. No lethal side effects were seen during and after these therapies. Two patients quit therapy because of tumor progression; one patient quit radiotherapy owing to general fatigue and nausea; and the other patient stopped gemcitabine administration owing to a grade 4 hematological adverse event. As only two patients stopped this protocol as a result of untoward effects of treatment, limited-field radiotherapy enabled us to treat pancreatic cancer with full-dose gemcitabine.
 ...
PMID:[Concurrent chemoradiotherapy using full-dose gemcitabine for patients with unresectable pancreatic cancer]. 1521 83

Ninety per cent of pancreatic adenocarcinomas (PC) contain mutations of the K-Ras proto-oncogene resulting in constitutively activated Ras protein. A critical step in Ras activation is farnesylation of Ras protein. Farnesyl transferase inhibitors are compounds that inhibit farnesylation. We report the results of a phase II trial of R115777, an oral farnesyl transferase inhibitor, in patients with surgically incurable locally advanced or metastatic PC. Between 6/1/2000 and 11/20/2001, 58 cases were accrued, 53 of whom were eligible and analyzable. Patients were required to have a performance status (PS) 0 to 1, be able to take oral medications, and to have adequate renal, hepatic, and hematologic functions. Fifty-five percent were male. Median age was 64.7 years (38.9 to 80.6), and patients had no previous systemic therapy for advanced PC. Treatment consisted of R115777 300 mg po bid given for 3 out of every 4 weeks. Toxicities were as follows: Grade 3 in 19/53 (36%), grade 4 in 53 (173%), and grade 5 in 53 (8%). Most frequent toxicities were: anemia 35/53 (66%), fatigue and malaise 33/53 (62%), nausea 31/53 (58%). Grade 5 toxicities included: thromboembolism 1, infection 2, other 1. Median survival was 2.6 months (mo) (95% CI 2.1-3.6), 6-mo survival is 19% (95% CI, 8-29%), median time to treatment failure was 1.4 mo (95% GI 1.1-1.6). R115777 is ineffective as monotherapy in advanced pancreatic cancer.
 ...
PMID:A phase II study of farnesyl transferase inhibitor R115777 in pancreatic cancer: a Southwest oncology group (SWOG 9924) study. 1613

Early and late phase II studies of S-1 were conducted for the treatment of metastatic pancreatic cancer. In both trials, S-1 was administered at a dose of 80 mg/m2/day. One course consisted of consecutive administration of S-1 for 28 days, followed by 14 days of rest. This regimen was repeated every 6 weeks until the occurrence of progressive disease or unacceptable toxicities. The early phase II study demonstrated a response rate of 21.1% with a median survival time of 5.6 months in 19 patients. The major drug-related adverse events were gastrointestinal toxicities like nausea, and anorexia, though most of them were tolerable and reversible. Other treatment-related adverse events, like ileus, colitis, and abdominal distension, were less frequent. The late phase II study confirmed favorable responces with a mild toxicity profile in 40 evaluable patients. S-1 is active and well tolerated in patients with metastatic pancreatic cancer. Randomized trials are warranted to determine the effectiveness of S-1 for the treatment of pancreatic cancer.
 ...
PMID:[S-1 monotherapy for pancreatic cancer]. 1689 4

A 49-year-old woman with a complaint of severe abdominal pain and lumbargo was diagnosed with pancreatic cancer invading the superior mesenteric artery and vein. Since the lesion was unresectable by general Whipple's procedure, she was treated with gemcitabine and opiate. However, these treatments resulted in failure due to the side effects such as bone marrow suppression, severe nausea, and constipation. After the bone marrow suppression disappeared, she received augmented regional pancreatoduodenectomy, which is a pylorus preserving pancreatoduodenectomy with resection of the superior mesenteric artery and vein. Consequently, she could have a good QOL without opiates.
 ...
PMID:[Augmented regional pancreatoduodenectomy ensures an excellent pain control for the case with pancreatic cancer invading the superior mesenteric artery and vein]. 1721

Pancreatic cancer is a lethal disease characterized by multiple disease-related symptoms. Chemoradiation therapy is a standard of treatment for locally advanced pancreatic cancer. Although shown to prolong survival, there is little information about treatment-related symptoms or the palliative benefits of chemoradiation. We assessed symptoms of patients with locally advanced pancreatic cancer receiving chemoradiation to determine the prevalence, and co-occurrence, of symptoms and to identify the extent to which symptoms interfered with function. Forty-eight patients were treated with chemoradiation on a Phase I protocol. Patients received radiotherapy (50.4 Gy in 28 fractions), capecitabine (median dose 825 mg/m(2) twice daily), and bevacizumab (2.5-10 mg/kg). Symptom severity and its interference with function were prospectively assessed (at presentation, during, and after chemoradiation) in 43 consenting patients using the M.D. Anderson Symptom Inventory. Results showed that 95% of patients reported at least one of the 13 symptoms assessed at presentation. The most commonly reported symptoms of moderate to severe (>or=5 on a 0-10 scale) intensity at presentation were lack of appetite (24%), pain (19%), fatigue (19%), and sleep disturbance (10%). We observed an increase in patients reporting moderate to severe fatigue, nausea, and sleep disturbance during chemoradiation. McNemar tests for paired binary observations showed the proportion of patients reporting moderate to severe symptoms significantly (P<0.001) decreased after chemoradiation at 94 days follow-up (lack of appetite=7%, pain=7%, fatigue=13%, sleep disturbance=7%). This study demonstrates the feasibility and usefulness of symptom assessment in chemoradiation protocols. Future studies with larger cohorts are needed to further characterize multiple symptoms associated with chemoradiation.
 ...
PMID:Patterns of self-reported symptoms in pancreatic cancer patients receiving chemoradiation. 1751 82

This study is designed to assess the toxicity and therapeutic effectiveness of concurrent gemcitabine and radiotherapy in patients with unresectable pancreatic cancer. Concurrent gemcitabine (400 mg/m2/wk) in six weekly cycles starting on d 1 of radiotherapy (50.4 Gy; 1.8 Gy/fraction/d; 5 d/wk) was prescribed on 22 patients with locally advanced pancreatic cancer. Patients were analyzed with regard to radiological response on computerized tomography, overall survival, and toxicity. Twelve (55%) patients completed the prescription of six gemcitabine cycles and 50.4 Gy radiotherapy; while 10 (45%) received one to five cycles of gemcitabine owing to neutropenia. All patients experienced abdominal discomfort during treatment and three patients required medical intervention. Other toxicities reported were nausea in 13 patients (60%), grade 3 vomiting in 3 (14%). Radiological response evaluations were as follows: complete, 2 (9%); partial, 9 (41%); stable, 7 (32 %); and progressive, 4 (18 %). Median survival was 8.7 mo. Combination of weekly gemcitabine (400 mg/m2) and radiotherapy provided response in 50% of the patients but was associated with severe toxicity resulting in incomplete delivery of the planned chemotherapy.
 ...
PMID:Concurrent gemcitabine and radiotherapy for locally advanced pancreatic cancer. 1784 50

Preclinical data suggest that the anti-tumour activity of capecitabine is enhanced by taxanes and mitomycin C through up-regulation of thymidine phosphorylase (TP). Here, we studied safety and efficacy of the combination of capecitabine with docetaxel and mitomycin C. Two dose levels (DL) were investigated: capecitabine 1000 mg m(-2) b.i.d. on days 1-14, docetaxel 40 mg m(-2) i.v. day 1, mitomycin C 4 or 6 mg m(-2) i.v. day 1 (DL I or II). Cycles were repeated every 3 weeks. The primary aim was to determine the dose-limiting toxicities (DLT) during the first two treatment cycles and the maximum tolerated dose (MTD). A total of 46 patients (pts) refractory to standard therapies were enrolled, of whom the majority had gastrointestinal tumours (n=40). 14 pts had received >/=3 lines of prior chemotherapy. At DL I, one out of six pts experienced DLT. At DL II, two out of six pts had DLT (mucositis grade 3). Thus, DL I was determined as MTD. Among a total of 37 pts treated on DL I the following toxicities were observed during cycles 1 and 2 (number of patients with grade 1/2/3/4 toxicity; NCI-CTC v. 3.0): anaemia 10/8/3/0, leucocytopenia 4/11/1/2, thrombocytopenia 0/1/2/0, diarrhoea 8/1/2/0, stomatitis/mucositis 3/3/1/0, nausea/vomiting 10/2/0/0, and hand-foot skin reaction 5/1/1/0. Of 30 pts who received at least two treatment cycles nine achieved complete or partial remissions, six pts achieved minor remissions, and seven pts had stable disease (tumour control rate 73%). Of note, four out of 10 patients with pancreatic cancer had partial remissions. In conclusion, capecitabine can safely be combined with docetaxel (40 mg m(-2)) and mitomycin C (4 mg m(-2)). The established regimen was well tolerated and the preliminary efficacy data in this heavily pre-treated patients population appears to be promising.
 ...
PMID:Capecitabine in combination with docetaxel and mitomycin C in patients with pre-treated tumours: results of an extended phase-I trial. 1800 May 7


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>