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Lia A Moulopoulos

Publications and source records attributed to Lia A Moulopoulos.

7 recordsLinked to original sources
PubMed2006

Osteonecrosis of the jaw in patients with multiple myeloma treated with bisphosphonates: evidence of increased risk after treatment with zoledronic acid.

Osteonecrosis of the jaw (ONJ) has been associated with the use of pamidronate and zoledronic acid. ONJ was assessed prospectively since July 2003 in 202 patients with multiple myeloma (MM) who received bisphosphonates since April 1995. Fifteen patients (7.4%) developed ONJ. The median time of exposure to bisphosphonates was 39 months for patients with ONJ compared to 28 months (p=0.048) for patients with no ONJ. The cumulative hazard of developing ONJ was significantly higher in patients treated with zoledronic acid alone than in those treated with pamidronate alone/pamidronate+zoledronic acid/zoledronic acid+ibandronate sequentially (1% at 1 year and 15% at 4 years vs. 0% and 5%, p=0.003). In conclusion, the risk of ONJ is increased with time of exposure and probably with the use of zoledronic acid.

Adult↗
PubMed2006

The combination of gemcitabine and carboplatin as first-line treatment in patients with advanced urothelial carcinoma. A Phase II study of the Hellenic Cooperative Oncology Group.

BACKGROUND: The toxicity of platinum-based combinations represents a common problem for patients with advanced urothelial carcinoma. The authors previously reported encouraging efficacy for the combination of carboplatin and gemcitabine in patients considered to be unfit for cisplatin-based treatment. The objective of the current multicenter Phase II study was to evaluate the safety and efficacy of the combination of gemcitabine and carboplatin as first-line treatment in unselected patients with advanced urothelial carcinoma. METHODS: Patients with previously untreated, bidimensionally measurable, inoperable or metastatic urothelial carcinoma were treated with carboplatin, area under the concentration curve of 5 (Day 1) and gemcitabine at a dose of 1000 mg/m(2) (Days 1 and 8), every 21 days for a total of 6 cycles. RESULTS: Sixty patients (49 men and 11 women, with a median age of 69 yrs) were enrolled in the current study. Intent-to-treat analysis demonstrated an objective response rate (ORR) of 38.4% (95% confidence interval [95% CI], 26-51.8%) (11.7% complete responses and 26.7% partial responses). The median time to disease progression was 7.6 months (95% CI, 4.5-10.7 mos) and the median overall survival was 16.3 months (95% CI, 12-20.6 mos). The median survival was comparable to that reported for the combination of methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) according to the Memorial Sloan-Kettering Cancer Center prognostic model for patients with similar baseline prognostic features. Grade 3 or 4 toxicity (according to the National Cancer Institute Common Toxicity Criteria [version 2.0]) included anemia (18%), thrombocytopenia (23%), and neutropenia (52%), with 7 episodes of febrile neutropenia (11%) reported. Nonhematologic toxicity was rare. One toxic death occurred during the study. CONCLUSIONS: The combination of gemcitabine and carboplatin appears to have considerable activity as the first-line treatment of unselected patients with advanced urothelial carcinoma with manageable toxicity, and deserves further evaluation in this setting.

Aged↗
PubMed2006

Extranodal non-Hodgkin's lymphoma presenting as an abdominal wall mass. A case report and review of the literature.

Soft tissue lymphoma is a very rare clinical entity with varying presentation characteristics and atypical clinical and imaging features. The present report describes a patient who presented with a painless soft tissue mass on the posterolateral surface of the abdominal wall, simulating a neoplasm of mesenchymal origin. After complete surgical excision, the tumor was diagnosed as a diffuse large B-cell lymphoma. No B-symptoms were present and clinical staging did not reveal other sites of disease (stage I EA). The International Prognostic Index score was equal to 1 and classified the patient to the good risk group. Post-operatively the patient was treated with immuno-chemotherapy consisting of rituximab plus cyclophosphamide, epirubicin, vincristine and prednisolone and is currently free of disease for 10 months. The case is discussed with a brief review of the literature on the diagnosis, treatment and outcome of soft tissue lymphomas.

Abdominal Neoplasms↗
PubMed2006

Non-Hodgkin's lymphoma of the renal pelvis.

Primary lymphoma of the upper urinary tract is an extremely rare entity without specific clinical or laboratory findings. Thus, this particular diagnosis is rarely anticipated and might well be reached only after nephroureterectomy. We describe a patient with primary follicular and diffuse follicle center lymphoma arising in the renal pelvis that was treated with surgery and postoperative immunochemotherapy. Furthermore, we review the literature regarding the treatment and outcome of this rare disease.

Aged↗
PubMed2005

Osteonecrosis of the jaw in cancer after treatment with bisphosphonates: incidence and risk factors.

PURPOSE: Osteonecrosis of the jaw (ONJ) has been associated recently with the use of pamidronate and zoledronic acid. We studied the incidence, characteristics, and risk factors for the development of ONJ among patients treated with bisphosphonates for bone metastases. PATIENTS AND METHODS: ONJ was assessed prospectively since July 2003. The first bisphosphonate treatment among patients with ONJ was administered in 1997. Two hundred fifty-two patients who received bisphosphonates since January 1997 were included in this analysis. RESULTS: Seventeen patients (6.7%) developed ONJ: 11 of 111 (9.9%) with multiple myeloma, two of 70 (2.9%) with breast cancer, three of 46 (6.5%) with prostate cancer, and one of 25 (4%) with other neoplasms (P = .289). The median number of treatment cycles and time of exposure to bisphosphonates were 35 infusions and 39.3 months for patients with ONJ compared with 15 infusions (P < .001) and 19 months (P = .001), respectively, for patients with no ONJ. The incidence of ONJ increased with time to exposure from 1.5% among patients treated for 4 to 12 months to 7.7% for treatment of 37 to 48 months. The cumulative hazard was significantly higher with zoledronic acid compared with pamidronate alone or pamidronate and zoledronic acid sequentially (P < .001). All but two patients with ONJ had a history of dental procedures within the last year or use of dentures. CONCLUSION: The use of bisphosphonates seems to be associated with the development of ONJ. Length of exposure seems to be the most important risk factor for this complication. The type of bisphosphonate may play a role and previous dental procedures may be a precipitating factor.

Adult↗
PubMed2004

Second-line chemotherapy with gemcitabine and carboplatin in paclitaxel-pretreated, platinum-sensitive ovarian cancer patients. A Hellenic Cooperative Oncology Group Study.

OBJECTIVE: Patients with epithelial ovarian cancer (EOC) who relapse more than 6 months following completion of platinum-based primary chemotherapy are considered platinum-sensitive, and can be effectively retreated with cisplatin or carboplatin. The nucleoside analogue gemcitabine has proven activity in both platinum-sensitive and platinum-resistant disease. We conducted a phase II study using the combination of carboplatin and gemcitabine for the treatment of patients with relapsed platinum-sensitive and paclitaxel-pretreated EOC. METHODS: Forty-three patients were treated with gemcitabine 1000 mg/m(2), intravenously, over 30 min on days 1 and 8, and carboplatin at AUC 5 on day 1. Courses were administered every 3 weeks on an outpatient basis. RESULTS: Among 37 patients with measurable or evaluable disease, 15 (40.5%) achieved an objective response including 10 complete and 5 partial responses. The median overall survival was 24.5 months, and the median time to progression for all patients was 9 months. The treatment was well tolerated without toxic deaths; the most common toxicities were Grade 3 or 4 neutropenia, anemia, and thrombocytopenia that occurred in 69%, 26%, and 24% of patients, respectively. CONCLUSIONS: The combination of carboplatin and gemcitabine is a well-tolerated outpatient regimen with activity in patients with relapsed platinum-sensitive and paclitaxel-pretreated EOC. However, a randomized prospective study is justified to define whether the addition of gemcitabine to single-agent carboplatin results in improved efficacy in this subset of patients.

Adult↗