Chemotherapy Consisting (chemotherapy + consisting)

Distribution by Scientific Domains


Selected Abstracts


Gemcitabine induced digital ischaemia and necrosis

EUROPEAN JOURNAL OF CANCER CARE, Issue 3 2010
A. HOLSTEIN md
HOLSTEIN A., BÄTGE R. & EGBERTS E.-H. (2010) European Journal of Cancer Care19, 408,409 Gemcitabine induced digital ischaemia and necrosis A 70-year-old woman presented with a 7-day history of severe pain, paresthesia, oedema, acrocyanosis and punctate haemorrhagic lesions on her fingertips. The complaints began 2 days after the second cycle of a first-line chemotherapy consisting of cisplatin or carboplatin, and gemcitabine due to advanced urothelial carcinoma. At the fingertips of both hands, haemorrhagic and partly ulcerative lesions were found; these were attributed to vascular toxicity of gemcitabine. Therapeutically sympathicolysis by bilateral blockade of the brachial plexus was performed, accompanied by intravenous administration of the prostacyclin analog iloprost, fractionated heparin subcutaneously and oral therapy with corticosteroids and aspirin. Digital amputation could be avoided. Acral ischemia is a rare but probably underreported adverse effect of gemcitabine therapy and a potential source of misdiagnosis. [source]


Therapy-related leukemia following chemoradiotherapy for esophageal cancer

EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 4 2010
Naoya Mimura
Abstract Chemoradiotherapy has improved the outcome of patients with esophageal cancer. Although a sufficiently long-time survival has resulted in the increase of several treatment-related late toxicities, little is still known about the incidence of secondary malignancies. In our hospital, 348 patients with esophageal cancer received chemotherapy consisting of nedaplatin and 5-fluorouracil and concurrent irradiation. Median and average follow-up durations were 8 and 21 months (1,92), respectively. Four patients developed leukemia after 19,48 months of follow-up. Two patients were diagnosed with overt leukemia from myelodysplastic syndrome presenting a complex karyotype, including the deletion of chromosome 5 or 7. Notably, one patient showed an additional chromosomal abnormality with t(9;22)(q34;q11). Other patients developed acute myeloid leukemia with t(9;22)(q34;q11) and Burkitt leukemia with t(8;14)(q24;q32). All patients eventually succumbed to leukemia. Platinum and fluorouracil have shown relatively lower risks for secondary malignancies in comparison with alkylating agents and topoisomerase II inhibitors. Especially, nedaplatin has never been described to introduce secondary neoplasms. Our report supports the idea that the concurrent administration of radiotherapy with these agents affects the risk of leukemia. Interestingly, rare balanced chromosomal abnormalities were observed in the present cases, thus providing new insights into the leukemogenesis of therapy-related leukemia. [source]


Usefulness of MRI volumetric evaluation in patients with squamous cell cancer of the head and neck treated with neoadjuvant chemotherapy

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 2 2007
Mehran Baghi MD
Abstract Background. The purpose was to evaluate the efficacy of tumor volumetry on MRI as predictive of response to treatment with induction chemotherapy, comparing the results with endoscopy. Methods: Fifty patients with advanced squamous cell carcinoma of the head and neck (SSCHN) who underwent MRI volumetry before and after neoadjuvant chemotherapy consisting of docetaxel, cisplatin, and 5-fluorouracil (TPF) were included in this study. The tumor volume was calculated by a slice-by-slice evaluation. With the standard software of a workstation, the area of the tumor was measured slice by slice using manual segmentation. To evaluate the efficacy of MRI volumetry, pretreatment volume was compared with pretreatment remission status as evaluated with endoscopy. Results. Forty-five (90%) patients demonstrated a tumor downstaging after chemotherapy. Fourteen (28%) patients showed a complete histologic remission (CR), 31 (62%) patients showed a partial remission (PR). Pretreatment tumor volume was significantly different between patients whose tumor completely responded (CR) and those whose tumor did not completely respond or whose disease was stable or was progressive (p = .00023). We defined a threshold for the pretreatment tumor volume in patients with CR, which was equal to 29.71 cc. Conclusion. We propose that MRI tumor volume analyses can be a useful parameter to predict the response to neoadjuvant chemotherapy in SCCHN. © 2006 Wiley Periodicals, Inc. Head Neck, 2007 [source]


Induction chemotherapy with cisplatin and 5-fluorouracil followed by chemoradiotherapy or radiotherapy alone in the treatment of locoregionally advanced resectable cancers of the larynx and hypopharynx: Results of single-center study of 45 patients

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 1 2005
Ozden Altundag MD
Abstract Background. Induction chemotherapy with cisplatin and fluorouracil and radiotherapy is an effective alternative to surgery in patients with carcinoma of the larynx and hypopharynx who are treated for organ preservation. Methods. We designed a protocol to evaluate the possibility of organ preservation in patients with advanced, resectable carcinoma of the larynx and hypopharynx. Forty-five eligible patients who were followed up between April 1999 and May 2001 were enrolled. Initially, these patients were treated with two cycles of induction chemotherapy consisting of cisplatin, 20 mg/m2/day on days 1 to 5, and 5-fluorouracil, 600 mg/m2/day by continuous infusion on days 1 to 5. Patients who had a complete response to chemotherapy were treated with definitive radiotherapy; patients who had a partial response to chemotherapy were treated with chemoradiotherapy. Cisplatin, 35 mg/m2/week, was introduced throughout the duration of radiotherapy. Patients who had no response or progressive disease underwent surgery with postoperative radiotherapy. Patients with N2 or N3 positive lymph nodes underwent neck dissection after the treatment. Results. The mean age was 56.6 years (range, 34,75 years). The overall response rate to induction chemotherapy was 71.1%, with a 17.8% complete response rate and 53.3% partial response rate. With a median follow-up of 13.7 months, 23 (51.1%) of all patients and 63.3% of surviving patients have had a preservation of the larynx or hypopharynx and remain disease free. The most common toxicities were nausea and vomiting and mucositis. Conclusion. Organ preservation, with multimodality treatment, may be achievable in some of the patients with resectable, advanced larynx or hypopharynx cancers without apparent compromise of survival. © 2004 Wiley Periodicals, Inc. Head Neck27: 15,21, 2005 [source]


Ifosamide, epirubicin and granulocyte colony-stimulating factor: a regimen for successful mobilization of peripheral blood progenitor cells in patients with multiple myeloma

HEMATOLOGICAL ONCOLOGY, Issue 2 2001
M. Arland
Abstract In general, the mobilization of peripheral blood progenitor cells (PBPC) in multiple myeloma (MM) patients is poor and is achieved in most cases by combined cyclophosphamide and G-CSF. This study was performed to examine the efficacy of combined ifosfamide/epirubicine and G-CSF for PBPC mobilization and purging. Sixteen patients suffering from multiple myeloma in stage II/A and III/A according to Durie and Salmon underwent chemotherapy consisting of a total of three cycles of ifosfamide (3,g/m2 on days 1 and 2 and epirubicine 80,mg/m2 on day 1) and G-CSF (10 or 20,µg/kg body weight (BW) daily until harvesting). PBPC harvesting was performed after the first and third cycle of chemotherapy. The median number of PBPC after the first cycle of chemotherapy was 7.79×106 CD34+ cells/kg BW (ranging from 0.94,26.36×106) and 6.38×106 CD34+ cells/kg BW (ranging from 0.79,29.31×106) after the third cycle of chemotherapy. Clinical re-evaluation after three cycles of chemotherapy showed 13 (81 per cent) patients in partial remission (PR), two (12 per cent) in complete remission (CR) and one (6.25 per cent) in stable disease (SD). No major side-effects were observed, six patients developed hematological toxicity stage IV WHO for a median of 3.9 days but no serious infection episodes occurred. Combined ifosfamide/epirubicin and standard G-CSF is able to mobilize sufficient PBPC without serious side-effects for patients with MM and for purging procedures resulting in a high proportion of complete remissions after tandem high-dose melphalan chemotherapy. Copyright © 2001 John Wiley & Sons, Ltd. [source]


Intertriginous lymphomatoid drug eruption

INTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 10 2010
Ronni Wolf MD
A 76-year-old man developed a maculopapular purpuric eruption confined to the intertriginous areas (i.e. the inguinal, gluteal, and axillary folds). Two days before the eruption appeared, he had received a second course of chemotherapy consisting of cisplatinum 40 mg and gemcitabine (Gemzar) 1700 mg for the treatment of squamous cell carcinoma of the lung stage III B. The histologic picture was of either lymphomatoid drug eruption or lymphomatoid papulosis. The antineoplastic therapy was changed to once-weekly intravenous vinorelbine (Navelbine) 50 mg, a Vinca alkaloid, and the eruption resolved completely within two weeks without any further therapy. These circumstantial evidences support the diagnosis of intertriginous drug eruption. Our case is interesting and unusual in that it demonstrated a rare clinical presentation of drug eruption, namely, intertriginous drug eruption or baboon syndrome, with a histologic picture of a lymphomatoid drug eruption that can mimic lymphoma. We are unaware of any earlier reported case of baboon syndrome with a histologic picture of lymphomatoid drug eruption. The pathomechanisms of both types of drug eruption, i.e. baboon syndrome and lymphomatoid drug eruption, are not fully understood. [source]


Primary adenocarcinoma of the vagina successfully treated with neoadjuvant chemotherapy consisting of paclitaxel and carboplatin

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 3 2009
Shuji Takemoto
Abstract Primary vaginal adenocarcinoma unassociated with antenatal diethylstilbestrol (DES) exposure is extremely rare. The strategy for treating this disease has not yet been established due to its rarity and, therefore, the prognosis remains poor. A 69-year-old woman presented with vaginal bleeding but no history of antenatal DES exposure. She had a solid tumor in the recto-vaginal space, diagnosed as FIGO stage III vaginal adenocarcinoma. After neoadjuvant chemotherapy consisting of paclitaxel and carboplatin, the tumor became undetectable. Thereafter, radiotherapy was applied to the pelvis and vagina in order to reinforce the state of remission. The patient remains free from recurrence 1 year after discharge. The present case was successfully treated with chemotherapy and radiotherapy, suggesting that chemotherapy may be an option for the treatment of this type of tumor. [source]


CPT-11 Alters the Circadian Rhythm of Dihydropyrimidine Dehydrogenase mRNA in Mouse Liver

CANCER SCIENCE, Issue 5 2001
Mikiko Shimizu
Combination chemotherapy consisting of 5-fluorouracil (5-FU) and 7-ethyl-10-[4-(l-piperidino)-l-piperidino]carboxycamptothecin (CPT-11) is a promising regimen for gastrointestinal cancer. The circadian-dependent efficacy and toxicity of 5-FU are related to the circadian variation in the activity of dihydropyrimidine dehydrogenase (DPD), which is a rate-limiting enzyme in the pyrimidine catabolic pathway. To optimize the schedule of the CPT-11 plus 5-FU combination, we investigated the effect of CPT-11 on the circadian rhythm of DPD in vivo. In control mice, the DPD mRNA level in the liver was significantly higher at 14:00 than that at 02:00. After intravenous administration of CPT-11 (30 mg/kg) at 20:00, the circadian rhythm of the DPD mRNA level in the liver was no longer observed 18 h later (14:00), but it was unaffected 6 and 18 h later (at 14:00 and 02:00) when CPT-11 was given at 08:00. In addition, a dose-dependent lengthening of the period of the circadian rhythm of DPD was observed for 42 h after intravenous injection of CPT-11 at 20:00. The levels of DPD protein and activity at 21 h after administration of CPT-11 (at 17:00) were significantly higher than at 9 h (at 05:00). These results suggest that CPT-11 may influence the circadian rhythm of DPD at the transcriptional level. Modulation of the circadian rhythm of DPD by CPT-11 may be a factor in optimizing the combination of 5-FU and CPT-11. [source]