Polymorphisms of uridine glucuronosyltransferase gene and irinotecan toxicity: low dose does not protect from toxicity.

Uridine glucuronosyltransferase (UGT) gene polymorphisms have been linked to irinotecan toxicity. Our purpose was to study the association between UGT1A1*28, UGT1A7*2, and UGT1A7*3 polymorphisms and irinotecan toxicity in Greek patients receiving low-dose weekly irinotecan. Blood samples were collected for 46 patients.

Control of relapsed germ cell tumor and SLE nephritis by high-dose chemotherapy and autologous hematopoietic cell transplantation.

High-dose chemotherapy and hematopoietic stem cell support remains a curative treatment option for relapsed or nonresponsive germ cell tumors, and has been applied experimentally to control severe autoimmune diseases. In the present study, we report on a patient with systemic lupus erythematosus nephritis who developed a nonseminomatous germ cell tumor that relapsed after standard chemotherapy and surgery. The patient received high-dose chemotherapy supported by autologous hematopoietic cell transplantation based on its indication for relapsed germ cell tumors.

Treatment of patients with metastatic renal cell carcinoma undergoing hemodialysis: case report of two patients and short literature review.

Background: Renal cell carcinoma (RCC) may involve both kidneys. When bilateral nephrectomy is necessary renal replacement therapy is mandatory. Treating such patients with sequential therapy based on cytokines, antiangiogenic factors and mammalian target of rapamycin (mTOR) inhibitors is challenging.

Prolonged survival after sequential multimodal treatment in metastatic renal cell carcinoma: two case reports and a review of the literature.

Introduction: In this case series and short review of the literature, we underline the impact of nephrectomy combined with sequential therapy based on cytokines, antiangiogenic factors, and mammalian target of rapamycin inhibitors along with metastasectomy on overall survival and quality of life in patients with metastatic clear cell renal carcinoma.

Case Presentation: In the first of two cases reported here, a 53-year-old Caucasian man underwent a radical left nephrectomy for renal cell cancer and relapsed with a bone metastasis in his right humerus. He was treated with closed nailing and cytokine-based chemotherapy.

Neurotoxicity caused by the treatment with platinum analogues.

Platinum agents (cisplatin, carboplatin, and oxaliplatin) are a class of chemotherapy agents that have a broad spectrum of activity against several solid tumors. Toxicity to the peripheral nervous system is the major dose-limiting toxicity of at least some of the platinum drugs of clinical interest. Among the platinum compounds in clinical use, cisplatin is the most neurotoxic, inducing mainly sensory neuropathy of the upper and lower extremities.

Pancreatic adenocarcinoma-associated polymyositis treated with corticosteroids along with cancer specific treatment: case report.

Background: Adenocarcinoma of the pancreas only rarely is associated with inflammatory myopathy. In this setting, polymyositis may be treated with glucocorticoids in combination with cancer specific treatment.

Case Presentation: We present the case of a 52-year-old man with stage IIA pancreatic tail adenocarcinoma who underwent surgical treatment and six months into therapy with gemcitabine he developed symmetrical, painful, proximal muscle weakness with peripheral oedema.

Sustained complete remission of human epidermal growth factor receptor 2-positive metastatic breast cancer in the liver during long-term trastuzumab (Herceptin) maintenance therapy in a woman: a case report.

Introduction: This case report and short review discusses how long trastuzumab should be continued in metastatic breast cancer, the safety issues in case of pregnancy and the risk of relapse with trastuzumab cessation.

Case Presentation: We present the case of a 34-year-old Caucasian woman with human epidermal growth factor receptor 2-positive metastatic breast cancer in the liver who achieved prolonged complete remission within six months of receiving trastuzumab (Herceptin) in combination with vinorelbine and gemcitabine. The patient remains in complete remission seven years later and continues to receive trastuzumab as maintenance therapy.

Topoisomerase I and IIalpha protein expression in primary colorectal cancer and recurrences following 5-fluorouracil-based adjuvant chemotherapy.

Purpose: Human DNA topoisomerases I and II (topo-I and -II) are essential for vital cellular processes such as DNA replication, transcription, translation, recombination, and repair. In the present study, we correlate topo-I and -II expression and outcome after chemotherapy in primary and relapsed colorectal cancer.

Patients And Methods: Patients with colorectal cancer that had recurred, following surgery and adjuvant chemotherapy and underwent a second operation were included in the present study.

Gabapentin monotherapy for the treatment of chemotherapy-induced neuropathic pain: a pilot study.

Objective: This study was conducted to investigate the efficacy and safety of gabapentin monotherapy in the management of chemotherapy-induced neuropathic pain.

Patients: Seventy-five cancer patients who had previously received chemotherapy, and had experienced at least one symptom of neuropathic pain were included in the intervention group. They received a fixed low-dose of gabapentin (800 mg/day).

Aspects of the association between leishmaniasis and malignant disorders.

Given the prevalence of leishmaniasis and cancer, the co-existence of these two diseases may be merely coincidental. However, a number of epidemiological, experimental and laboratory studies suggest that an association between these two entities does exist. The aim of this review is to summarise the occurrence of leishmaniasis as an opportunistic infection associated with malignant disorders and to present the available literature potentially linking this infection with the development of cancerous lesions.

Cardiotoxicity of fluoropyrimidines in different schedules of administration: a prospective study.

Background: Cardiotoxicity associated with 5-Fluorouracil (5FU) administration has been infrequently reported in literature, albeit various series of acute coronary syndromes have recorded a low but definite incidence of the above toxicity. In the present study, patients undergoing 5FU-based and oral capecitabine (Xeloda-based chemotherapy were tested for the potential development of cardiac-related symptoms during their administration.

Patients And Methods: Six hundred and forty-four patients entered the study.

Sequential administration of 5-fluorouracil (5FU)/leucovorin (LV) followed by irinotecan (CPT-11) at relapse versus CPT-11 followed by 5-FU/LV in advanced colorectal carcinoma. A phase III randomized study.

Purpose: The purpose of the present study was to evaluate the differences in the sequence of administration of 5-fluorouracil (5-FU)/leucovorin (LV) followed by irinotecan (CPT-11), or CPT-11 followed by 5-FU/LV in advanced colorectal cancer (ACC).

Patients And Methods: Chemotherapy-naïve patients with ACC were allocated to the following treatment groups: group A, a bolus of 20 mg/m(2) LV and 425 mg/m(2) 5-FU for 5 days until progression/relapse, and upon progression treatment with weekly CPT-11 (100 mg/m(2)), and group B, CPT-11 followed at progression/relapse by 5-FU/LV at the same doses and schedules as in group A.

Results: 120 patients were randomized to receive one of the two treatment sequences and their pretreatment characteristics were equally balanced between treatment arms.

Docetaxel-ifosfamide combination in patients with HER2-non-overexpressing advanced breast cancer failing prior anthracyclines.

The feasibility of the docetaxel-ifosfamide combination, as well as the definition of maximum tolerated doses (MTD) in a previous phase I study, led us to continue evaluating the regimen in an extended phase II study in patients with HER2-non-overexpressing, anthracycline pre-treated advanced breast cancer. Patients with histologically confirmed metastatic breast cancer failing prior anthracycline-based chemotherapy were treated with docetaxel 100 mg/m2 over 1 h on day 1 followed by ifosfamide 5 g/m2 divided over days 1 and 2 (2.5 g/m2/day over 1 h), and recycled every 21 days with prophylactic granulocyte-colony stimulating factor (G-CSF) administration from day 3-until a neutrophil count >10,000/microl.

A simplified premedication protocol for one-hour paclitaxel infusion in various combinations.

Background: Many investigations have focused on optimal doses/schedules since regulatory agency approval of paclitaxel (Taxol). Paclitaxel is generally administered at doses of 175-225 mg/m2 over 3 hours or 135-175 mg/m2 over 24 hours, every 3 weeks. The purpose of this study was to simplify administration and render it suitable and practical in the outpatient setting.

Analgesic activity of high-dose intravenous calcitonin in cancer patients with bone metastases.

We undertook a prospective, nonrandomized study with the objective to evaluate the efficacy of salmon calcitonin (sCT) in controlling pain secondary to bone metastases. Our study population consisted of 45 cancer patients with bone metastases (26 men) with a mean age of 64 years (range, 48-70) who had completed chemotherapy, hormonal therapy and radiation therapy at least 30 days prior to enrollment in the study, and had intractable pain despite the use of common analgesics (acetaminophen, nonsteroidal anti-inflammatory agents, opioids) and bisphosphonates. The study medication was a 300-IU dose of sCT administered intravenously daily for 5 consecutive days and repeated every two weeks until no response was noticeable.

A phase I-II study of bi-weekly gemcitabine and irinotecan as second-line chemotherapy in non-small cell lung cancer after prior taxane + platinum-based regimens.

Purpose: Treatment options in patients with recurrent non-small cell lung cancer (NSCLC) remain limited as a result of poor activity of most agents after failure of platinum-based therapy. In the present phase I-II study, we evaluated the feasibility and efficacy of bi-weekly gemcitabine (GEM) + irinotecan (CPT-11) in patients with relapsed NSCLC.

Patients And Methods: Patients with advanced NSCLC, WHO-performance status (PS) View Article and Find Full Text PDF

A phase II study of the docetaxel-carboplatin chemotherapy regimen in advanced non-small-cell lung cancer.

The efficacy of the docetaxel-carboplatin combination chemotherapy was studied in various phase II studies. Based on these data we aimed to test the regimen in previously untreated patients with advanced advanced non-smoking lung cancer (NSCLC) with docetaxel 80 mg/m2 a standard dose of carboplatin at AUC = 5, in an attempt to define the efficacy and tolerability of the combination in an open-label phase II study. Patients with histologically confirmed advanced NSCLC stage IIIB and IV were candidates for the present study.

Retinol-binding protein, acute phase reactants and Helicobacter pylori infection in patients with gastric adenocarcinoma.

Aim: To determine the serum levels of c-reactive protein (CRP), transferrin (TRF), a2-macroglobulin (A2M), ceruloplasmin (CER), a1-acid glycoprotein (AAG), pre-albumin (P-ALB) and retinol-binding protein (RBP) in gastric carcinoma patients and to explore their possible correlation with underlying Helicobacter pylori (H pylori) infection.

Methods: We measured the serum levels of CRP, TRF, A2M, CER, AAG, P-ALB, and RBP in 153 preoperative patients (93 males; mean age: 63.1+/-11.

Spontaneous remission of acute myeloid leukemia associated with GnRH agonist treatment.

Spontaneous remission of acute myeloid leukemia (AML) in adults is a rare but well documented phenomenon. This study reports on a 64-year-old male patient with acute myelogenous leukemia (AML-M4, according to the French-American-British classification) that was developed on a background of chronic myelomonocytic leukemia (CMML) and then underwent remission after treatment with the gonadotropin-releasing hormone agonist (GnRH agonist) triptorelin for presumed prostate cancer. Remission persisted for at least 4 years before the patient was lost to follow-up.

A phase II study of the docetaxel-ifosfamide-carboplatin combination in advanced non-small-cell lung cancer.

Purpose: In the present phase II study we evaluated the docetaxel-ifosfamide-carboplatin (DICb) combination in the outpatient setting in patients with advanced non-small-cell lung cancer (NSCLC).

Patients And Methods: Patients with advanced NSCLC (stages IIIB/IV), WHO performance status (PS) <2, and no prior chemotherapy were eligible. Chemotherapy drug doses were: docetaxel: 80 mg/m2, ifosfamide: 3.

Cerebrospinal fluid tumor marker levels in predicting response to treatment and survival of carcinomatous meningitis in patients with advanced breast cancer.

Background: The aim of this study was to evaluate the predictive value of cerebrospinal fluid (CSF) tumor marker levels in patients with breast cancer and carcinomatous meningitis.

Material/methods: Serial CSF and serum tumor marker (CEA, CA-15.3, CA-125, and CA-19.

Second-line treatment with oxaliplatin, leucovorin and 5-fluorouracil in gemcitabine-pretreated advanced pancreatic cancer: A phase II study.

Study Objectives: The present study was conducted to evaluate the efficacy and safety of the combination of Oxaliplatin, Leucovorin and 5-FU as second line therapy, following relapse to Gemcitabine, in patients with advanced adenocarcinoma of the pancreas.

Patients And Methods: Patients with advanced pancreatic cancer previously treated with Gemcitabine were included in the study. All patients had histologically or cytologically confirmed adenocarcinoma of the pancreas that was unresectable, locally advanced or metastatic.

Changes of cerebrospinal fluid tumor marker levels may predict response to treatment and survival of carcinomatous meningitis in patients with advanced breast cancer.

The aim of the present study was to evaluate the predictive value of cerebrospinal fluid (CSF) tumor marker levels in patients with breast cancer and carcinomatous meningitis. Serial CSF and serum tumor marker (CEA, CA-15.3, CA-125, and CA-19.

A simplified premedication schedule for 1-hour paclitaxel administration.

Many investigations have focused on an optimal dosing schedule for paclitaxel since its regulatory approval. Paclitaxel is generally administered at a dose of 175 mg/m2 IV over 3 hours or 135-175 mg/m2 IV over 24 hours, every 3 weeks. The purpose of this study was to simplify the administration of paclitaxel to make it suitable and practical in the outpatient setting.