[Show abstract][Hide abstract] ABSTRACT: Despite the advances in breast cancer care, inflammatory breast cancer (IBC) has a poor prognosis. The purpose of this study was to determine the efficacy of high-dose chemotherapy (HDCT) with thiotepa, mitoxantrone and carboplatin (TMJ regimen) in women with TNM stage IIIB IBC.
Between 1991 and 1998, twenty-eight patients with stage IIIB IBC underwent an autologous stem cell transplant after undergoing chemotherapy, surgery and/or radiation. Stem cells were collected from the bone marrow and periphery after mobilization with growth factors. Patients received thiotepa 250 mg/m2 once daily i.v. for 3 days, mitoxantrone 40 mg/m2 for 1 day and carboplatin 333 mg/m2 once daily i.v. for 3 days as the conditioning regimen for the HDCT. Radiation therapy and tamoxifen was offered to patients post HDCT if appropriate. Progression-free survival and overall survival was assessed over a 15-year period.
At the time of last follow-up in May, 2007, sixteen patients had relapsed. The median overall survival was 49.5 months. The median progression free survival was 40 months. There were no transplant-related deaths. Mucositis and infections were the major side-effects. These results show that HDCT with the TMJ regimen is safe and effective in patients with stage IIIB IBC.
Anticancer research 01/2008; 28(5B):3139-42. · 1.71 Impact Factor
[Show abstract][Hide abstract] ABSTRACT: Dose-intensive chemotherapy with autologous stem cell support is commonly used in resistant/refractory cases of Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL). The purpose of this study was to evaluate the role of tandem transplantation in these patients. We used non cross-resistant conditioning regimens with thiotepa, mitoxantrone and carboplatin (TMJ) followed by ifosphamide, carboplatin and etoposide (ICE) with autologous stem cell rescue in an attempt to maximize dose intensity and achieve long-term remission. Seventy-six patients were included in this study. Twenty-nine patients with HD and 47 with NHL underwent autologous stem cell transplant using TMJ as the conditioning regimen for the first transplant. Of these, 49 patients proceeded to the second transplant using ICE as the conditioning regimen. In 57 patients, only peripheral blood cells were used and in 11 patients both bone marrow and peripheral stem cells were used. Twelve patients died due to treatment-related toxicity. On an intent to treat basis, 32.14% of patients with HD refractory to initial or subsequent therapy survived long term as opposed to 12.76% of patients with NHL. With a median follow-up of 83 months (range 25 - 110 months), the median disease-free survival of patients with HD was 7 months, as opposed to 2 months for patients with NHL. Multivariate analysis identified that patients with HD had a superior outcome if they were less than 35 years of age and did not have B symptoms. Dose-intensive chemotherapy with tandem transplantation is an option in patients with resistant/refractory lymphoma who have very limited treatment options and poor prognosis.
Leukemia and Lymphoma 04/2005; 46(3):405-14. · 2.30 Impact Factor
[Show abstract][Hide abstract] ABSTRACT: High dose chemotherapy with autologous stem cell transplant is often used in patients with Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL) who either do not respond to, or relapse after conventional chemotherapy. There is no consensus on the "ideal" pretransplant conditioning regimen. In this study, we analyzed the results of 100 consecutive patients with HD and NHL who met our eligibility criteria and underwent autologous stem cell transplant at New York Medical College and Zalmen A. Arlin Cancer Institute. All patients received high dose chemotherapy with thiotepa, mitoxantrone and carboplatin (TMJ). One hundred patients, 37 with HD and 63 with NHL underwent autologous stem cell transplant using TMJ as a conditioning regimen. All patients with HD had chemo-sensitive relapse while 50 patients with NHL had chemo-sensitive relapse and 13 patients had first complete remission. The source of stem cells was bone marrow (18 patients), peripheral blood (50 patients) and both bone marrow and peripheral blood (32 patients). With a median follow up of 91 months (range 23-147 months), the median survival of patients with HD and NHL who underwent autologous stem cell transplant is 107 months and the 5 years disease free survival is 43%. Median survival of patients with HD and NHL is 87 and 107 months respectively. There were 4 transplant related deaths. Median survival of patients who had sensitive relapse at the time of transplant is 87 months while median survival has not been reached for patients who had first complete remission at the time of transplant. Multivariate analysis identified age>35 years (P=0.02) as a predictor for poor survival for the whole group as well as for patients with NHL (P=0.04). TMJ is a safe and effective regimen when used as a part of autologous stem cell transplant for patients with HD and NHL.
Leukemia and Lymphoma 11/2004; 45(11):2253-9. · 2.30 Impact Factor
[Show abstract][Hide abstract] ABSTRACT: Heparin-induced thrombocytopenia (HIT) and idiopathic thrombocytopenic purpura (ITP) are separate and well-recognized clinical syndromes, 10both having potential for disastrous outcomes. Sequential occurrence of these two diseases has not been reported in the literature. We report herein two patients who were initially diagnosed as having HIT but whose later clinical course was similar to ITP. Although dysfunction of immune system seems to play a role, the precise mechanisms for the development of these diseases are unclear. As both conditions have different natural histories and require different treatment modalities, it is important to recognize that these two diseases may be seen sequentially.
American Journal of Hematology 09/2003; 73(4):290-3. · 4.00 Impact Factor