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Induction chemotherapy followed by weekly paclitaxel and carboplatin with concurrent radiotherapy in inoperable stage Ⅲ non-small cell lung cancers: results of a phase Ⅱ trial

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The Chinese-German Journal of Clinical Oncology 2013年第2期12卷 56-60页

作者： Hend Ahmed El-Hadaad Hanan Ahmed Wahba eman toson Clinical Oncology and Nuclear Medicine Department Faculty of MedicineMansoura University

Objective： several trials have suggested the superiority of concurrent chemoradiotherapy. It has been hypothesized that the addition of systemic dose sequential chemotherapy to concurrent chemoradiotherapy, as induction or as consolidation, might further improve survival rates. So we sought to evaluate the safety and efficacy of induction paclitaxel and carboplatin followed by weekly paclitaxel and carboplatin with concurrent radiotherapy in inoperable stage III non-small cell lung cancer （NSCLC）. Methods： Fifty-six patients with stage III inoperable NSCLC received induction chemotherapy with 2 cycles of paclitaxel 200 mg/m2 and carboplatin AUC-6 every 3 weeks then patients were assigned to concurrent chemoradiotherapy with paclitaxel 45 mg/m2 and carboplatin AUC-2 weekly along with concurrent radiotherapy at dose of 60 Gy （1.8 Gy/d x 5 d/week）. Results： Median age of the 56 eligible patients was 61 years, most of them were males （87.5%）. Squamous cell carcinoma was the most common pathological type （55.4%） and 85.7% had a performance status of 1. The majority of patients were presented with stage IIIB （62.5%）. Neutropenia was the most common toxicity during induction therapy （12.5% expressed grade 3） whereas esophagitis was the most common non hematologic adverse reaction during concurrent chemoradiotherapy （14.3% of grade 3）. The overall response rate was 71.6% with complete response in 19.6%. After median follow up of 20 months, the median survival time was 13 months （95% CI： 10.917-15.083） and 1 year overall survival rate was 53.6%. Conclusion： This regimen has demonstrated an acceptable toxicity profile and encouraging response to treatment. Evaluation of this regimen in larger number and a phase III trial are recommended.

关键词： induction chemotherapy non-small cell lung cancer (NSCLC) carboplatin paclitaxel concurrent radiotherapy

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Chemo-resistant gestational trophoblastic neoplasia, 5-years experience of Mansoura University Hospital, Egypt

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Open Journal of Obstetrics and Gynecology 2011年第3期1卷 153-157页

作者： Reda Abd Elhady Hemida eman toson Hend Shalaby Ehsan Refaie Doaa Sharaf Eldin 不详

Introduction: Gestational trophoblastic neoplasia (GTN), is recognized as the most curable gynaecologic malignancy. However, many cases are resistant to first line chemotherapy. Objective: The aim of the study is to report our 5 years experience in the management of GTN cases with special stress on the chemo-resistant cases. Methods: The study was performed through reviewing the records of 51 patients who were diagnosed as GTN during the period from 1/1/2006 to 31/12/2010 in Mansoura University Hospital, Egypt. Results: Resistance to methotrexate therapy was reported in 15.15% of low risk cases and received etoposide or cisplatinum/etoposide. Sixty percent of high risk cases were resistant to MAC combination and received salvage chemotherapy or hysterectomy. There was significant correlation between patient response and initial B-hCG, as well as WHO risk score (P value = 0.001 in both) but correlations with age, parity, type of antecedent pregnancy, and histopathology were non significant (p = 0.95, 0.53, 0.47& 0.83 respectively). Conclusion: Low risk GTN cases who were resistant to methotrexate monotherapy received etoposide or cisplatinum/etoposide as a second-line therapy. High risk GTN cases who were resistant to MAC combination received second-line combination chemotherapy and/or hysterectomy. WHO risk score and initial B-hCG were correlated to resistance to first line chemotherapy.

关键词： Gestational trophoblastic neoplasia-chemotherapy-resistance

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