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1.
Treatment of AIDS-related malignant lymphoma (ARL) remains a therapeutic challenge. There are concerns not only about infectious and haematological complications in HIV-infected patients during intensive chemotherapy, but also about potential interactions between chemotherapy and highly active antiretroviral therapy (HAART). Current data on patients treated concomitantly with intensive chemotherapy and HAART are limited, and no data exist on patients with ARL suffering from active opportunistic infections. We report the case of a 38-year-old man with advanced HIV-1 infection, pulmonary tuberculosis and Burkitt's lymphoma. Intensive chemotherapy was administered in parallel with tuberculostatic therapy and HAART. Six months later, the patient achieved not only a complete remission of Burkitt's lymphoma and sustained viral suppression, but also a full recovery from tuberculosis. This case report provides some useful observations on the successful application of intensive chemotherapy in addition to tuberculostatic therapy and HAART in HIV-infected patients. 相似文献
2.
Robotin MC Law MG Milliken S Goldstein D Garsia RJ Dolan GM Kaldor JM Grulich AE 《HIV medicine》2004,5(5):377-384
OBJECTIVES: To analyse clinical features and predictors of survival for AIDS-related non-Hodgkin's lymphoma (NHL) in the era of highly active antiretroviral therapy (HAART), compared to earlier in the HIV epidemic. METHODS: All AIDS-NHL cases diagnosed at three inner Sydney hospitals caring for people with AIDS during 1985-2001 were identified through medical record searches. Demographic, clinical, immunological and histopathological information was recorded. Year of NHL diagnosis was grouped into three periods, corresponding to whether monotherapy (1985-1991), dual therapy (1992-1995) or HAART (1996-2001) was the main treatment for HIV infection. Statistical comparisons were made between the pre-HAART and post-HAART eras. RESULTS: Three hundred cases of AIDS-NHL were identified. Divergent trends were identified for systemic and primary central nervous system (CNS) NHL. For systemic NHL, the CD4 count at NHL diagnosis increased markedly to 208 cells/microL in the post-HAART era (P=0.014) and there was a trend towards presentation as the first AIDS-defining illness (69%, P=0.053), and as earlier stage NHL disease (42%, P=0.048). Median survival time increased from 4.2 months in 1985-1991 to 19 months in the post-HAART era (P<0.001). In a multivariate model, predictors of poor survival from systemic NHL included: NHL diagnosis after another AIDS-defining illness (P<0.001), stage 4 NHL (P<0.001), presentation at extra lymphatic sites (P=0.001), and nonreceipt of chemotherapy (P=0.002). After adjusting for the factors, those diagnosed in the era of HAART had a significant 56% reduction in rate of death (P<0.001). In contrast, for CNS NHL, clinical features were little changed and survival did not improve in the era of HAART. CONCLUSIONS: Systemic NHL is presenting earlier in the course of HIV disease, and at a less advanced NHL stage. There has been a marked improvement in survival in the era of HAART even after adjustment for other prognostic variables. In contrast, primary CNS NHL remains a disease which presents late in the course of HIV infection and is associated with a very poor prognosis. 相似文献
3.
Peigne V Dromer F Elie C Lidove O Lortholary O;French Mycosis Study Group 《The American journal of tropical medicine and hygiene》2011,85(5):934-941
Histoplasma capsulatum var. capsulatum infection is rare outside disease-endemic areas. Clinical presentation and outcome of acquired immunodeficiency syndrome-related histoplasmosis are unknown in non-endemic areas with wide access to highly active anti-retroviral therapy (HAART). Retrospective analysis of cases recorded at the French National Reference Center for Mycoses and Antifungals during two decades: pre-HAART (1985-1994) and HAART (1997-2006). Clinical features and outcome of all adults with proven acquired immunodeficiency syndrome-related histoplasmosis were compared between the two periods. One hundred four patients were included (40 during the pre-HAART era and 64 during the HAART era). Diagnosis was established a mean of 62 days after onset of symptoms. One-year overall mortality rates decreased from 53% (pre-HAART era) to 22% (HAART era). Diagnosis during the pre-HAART era and an older age were the only independent factors associated with death. Histoplasmosis is a rare invasive fungal infection outside disease-endemic areas. Its prognosis improved significantly during the HAART era. 相似文献
4.
5.
The impact of highly active antiretroviral therapy on the incidence and outcomes of AIDS-defining cancers in Southern Alberta 总被引:1,自引:0,他引:1
OBJECTIVES: To determine the impact of highly active antiretroviral therapy (HAART) on the incidence and outcomes of Kaposi's sarcoma (KS), non-Hodgkin's lymphoma (NHL) and invasive cervical cancer/dysplasia in a well-defined geographical HIV-infected population between 1984 and 2005. METHODS: A clinic database search, chart review and verification with public health records were undertaken for all AIDS-defining cancers diagnosed in Southern Alberta before and after the introduction of HAART. RESULTS: A total of 2,137 patients with 9,265 person-years of HIV follow-up care were reviewed. One hundred and forty-three cases of KS, 64 cases of NHL and 11 cases of invasive cervical cancer/dysplasia were identified. KS and NHL together accounted for 15% of clinical presentations with an AIDS-defining illness that led to the HIV diagnosis. Following the introduction of HAART, the reduced number of severely immunocompromised patients was associated with 92 and 84% reductions in new diagnoses of KS and NHL, respectively, which were seen mainly in clinic patients declining or failing HAART. Crude reductions of 94 and 65% in mortality from KS and NHL, respectively, were also seen. The prevalences of KS, NHL and invasive cervical cancer/dysplasia have recently stabilized at 3, 1 and 5% of the population, respectively. CONCLUSIONS: The introduction of HAART has dramatically reduced the incidence of KS and NHL and improved survival from these cancers for most patients in HIV care. However, patients still present with KS and NHL leading to their HIV diagnosis. 相似文献
6.
Changes in acquired immunodeficiency syndrome-related lymphoma since the introduction of highly active antiretroviral therapy
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Clinical data on 7840 HIV-positive patients, representing 43 745 patient-years of follow-up, has been collected. All patients with ARL since 1986 (n = 150) were assessed at presentation for prognostic factors and outcomes recorded. Comparisons are made between cases in the pre-HAART era (1988-1995), and the HAART era (1996-1999). Statistical models are used to calculate the incidence of ARL and factors predicting its development. The incidence of ARL has not changed over time (3 to 7 of 1000 patients per year, P = .933), but contributes to a greater percentage of first AIDS-defining illnesses (ADI) in the HAART era (P < or = .0001). Older age, nadir CD4 count, and no prior HAART use, predict the development of ARL. There has been no change in stage at presentation, presence of B symptoms, performance status, or marrow involvement between the 2 time cohorts or between patients with or without prior HAART exposure. Similarly, there is no difference in survival duration between the pre-HAART and HAART era (log rank P = .15) or specifically in patients treated with HAART before ARL diagnosis (log rank P = .12). The use of HAART has not yet been shown to influence the incidence or survival of ARL. However, because nadir CD4 count and use of HAART are independent predictors of ARL development, this may translate into a future fall in new cases. (Blood. 2000;96:2730-2734) 相似文献
7.
The prevalence and risk of immune restoration disease in HIV-infected patients treated with highly active antiretroviral therapy 总被引:5,自引:0,他引:5
Jevtović DJ Salemović D Ranin J Pesić I Zerjav S Djurković-Djaković O 《HIV medicine》2005,6(2):140-143
BACKGROUND: It is becoming increasingly clear that, during successful highly active antiretroviral therapy (HAART), a proportion of treated patients develop opportunistic infections (OIs), referred to in this setting as immune restoration disease (IRD). We examined the risk of developing IRD in HAART-treated HIV-infected patients. METHODS: A retrospective study of a cohort including all 389 patients treated with HAART between 1 January 1998 and 31 May 2004 in our HIV unit was performed to evaluate the occurrence of and risk factors for IRD during HAART. Baseline and follow-up values of CD4 T-cell counts and plasma viral loads (pVLs) were compared to assess the success of HAART. RESULTS: During successful HAART (significant increase in CD4 T-cell counts and decrease in pVL), at least one IRD episode occurred in 65 patients (16.7%). The median time to IRD was 4.6 months (range 2-12 months). IRDs included dermatomal herpes zoster (26 patients), pulmonary tuberculosis (four patients), tuberculous exudative pericarditis (two patients), tuberculous lymphadenitis (two patients), cerebral toxoplasmosis (one patient), progressive multifocal leucoencephalopathy (PML) (one patient), inflamed molluscum (one patient), inflamed Candida albicans angular cheilitis (three patients), genital herpes simplex (two patients), tinea corporis (two patients), cytomegalovirus (CMV) retinitis (two patients), CMV vitritis (one patient) and hepatitis B (three patients) or C (fifteen patients). A baseline CD4 T-cell count below 100 cells/microL was shown to be the single predictor [odds ratio (OR) 2.5, 95% confidence interval (CI) 0.9-6.4] of IRD, while a CD4 T-cell count increase to >400 cells/microL, but not undetectable pVL, was a negative predictor of IRD (OR 0.3, 95% CI 0.1-0.8). CONCLUSIONS: To avoid IRD in advanced patients, HAART should be initiated before the CD4 T-cell count falls below 100 cells/microL. 相似文献
8.
Vicente Sperb Antonello Marcelo Campos Appel-da-Silva Dimas Alexandre Kliemann Breno Riegel Santos Cristiane Valle Tovo 《The Brazilian journal of infectious diseases》2013,17(5):551-554
ObjectiveTo evaluate the influence of hepatitis C virus on immunological and virological responses after highly active antiretroviral therapy initiation in human immunodeficiency virus/hepatitis C virus coinfected patients compared to monoinfected human immunodeficiency virus-infected patients.MethodsThe study enrolled 65 human immunodeficiency virus-1-infected subjects who initiated highly active antiretroviral therapy and attended follow-up visits over 48 weeks from 2008 to 2010. They were grouped based on hepatitis C virus-RNA results. Virological and immunological responses were monitored at baseline and at the end of weeks 12, 24, 36, and 48.ResultsThere were 35 human immunodeficiency virus monoinfected and 30 human immunodeficiency virus/hepatitis C virus coinfected patients. In the present study human immunodeficiency virus/hepatitis C virus coinfection did not seem to influence CD4 T-lymphocytes recovery. There was no difference between the curves of CD4 T-lymphocytes raise of coinfected and monoinfected groups.ConclusionThis prospective study confirms that hepatitis C virus infection does not seem to be associated with impaired CD4 T-lymphocytes recovery after HAART. 相似文献
9.
Zacharos ID Efstathiou SP Petreli E Georgiou G Tsioulos DI Mastorantonakis SE Christakopoulou I Roussou PP 《European journal of haematology》2002,69(4):221-226
OBJECTIVE: To assess the association of serum CA 125 in patients with non-Hodgkin's lymphoma (NHL) with prognostic parameters of the disease, response to treatment, and survival. PATIENTS AND METHODS: Sixty-eight patients [38 males, median age 56 (range 17-82) yr] with NHL were evaluated. CA 125 was measured by an enzyme immunoradiometric assay at diagnosis and at the end of first-line treatment. RESULTS: Median overall CA 125 was 49 (1-963) U mL-1, whereas 49 patients had initially abnormal (>35 U mL) CA 125 levels. High CA 125 was found to correlate with failure of treatment (P = 0.001) and relapse (P = 0.01), and to be independently associated with bulky disease, effusions, LDH, and the International Prognostic Index (IPI) score (P<0.01 for each of these four variables). An initially abnormal CA 125 value was associated with poorer 5-yr survival [median survival of patients with CA 125>35 U mL-1 33 (18-72) months compared to 58 (20-77) months for those with CA 125 = 35 U mL-1, P = 0.012]. Moreover, CA 125>35 U mL-1 (among stage III/IV and LDH>460 mU mL-1) emerged as an independent predictor of death within 5 yr from diagnosis (Relative Risk (RR) 3.1, 95% CI 1.5-12.8, P = 0.02). CONCLUSION: Measurement of serum CA 125 is useful for staging, monitoring, and estimating prognosis in patients with NHL. 相似文献
10.
Immune restoration disease after the treatment of immunodeficient HIV-infected patients with highly active antiretroviral therapy 总被引:7,自引:3,他引:4
M.A. French N. Lenzo M. John S.A. Mallal E.J. McKinnon I.R. James P. Price J.P. Flexman M-L. Tay-Kearney 《HIV medicine》2000,1(2):107-115
Background To determine if infectious disease events in HIV-infected patients treated with highly active antiretroviral therapy (HAART) are a consequence of the restoration of pathogen-specific immune responses, a single-centre retrospective study of all HIV-infected patients commencing HAART prior to 1 July 1997 was undertaken to determine the incidence, characteristics and time of onset of disease episodes in HAART responders (decrease in plasma HIV RNA of > 1 log10 copies/mL).
Methods Baseline and post-therapy changes in CD4 T-cell counts and HIV RNA were compared in patients with and without disease and delayed-type hypersensitivity responses to mycobacterial antigens were measured in selected patients.
Results Thirty-three of 132 HAART responders (25%) exhibited one or more disease episodes after HAART, related to a pre-existent or subclinical infection by an opportunistic pathogen. Disease episodes were most often related to infections by mycobacteria or herpesviruses but hepatitis C virus (HCV), molluscum contagiosum virus and human papilloma virus were also implicated. They were most common in patients with a baseline CD4 T-cell count of < 50/uL and occurred most often during the first 2 months of therapy and when CD4 T-cell counts were increasing. Mycobacteria- and HCV-related diseases were associated with restoration of pathogen-specific immune responses.
Conclusions We conclude that improved immune function in immunodeficient patients treated with HAART may restore pathogen-specific immune responses and cause inflammation in tissues infected by those pathogens. 相似文献
Methods Baseline and post-therapy changes in CD4 T-cell counts and HIV RNA were compared in patients with and without disease and delayed-type hypersensitivity responses to mycobacterial antigens were measured in selected patients.
Results Thirty-three of 132 HAART responders (25%) exhibited one or more disease episodes after HAART, related to a pre-existent or subclinical infection by an opportunistic pathogen. Disease episodes were most often related to infections by mycobacteria or herpesviruses but hepatitis C virus (HCV), molluscum contagiosum virus and human papilloma virus were also implicated. They were most common in patients with a baseline CD4 T-cell count of < 50/uL and occurred most often during the first 2 months of therapy and when CD4 T-cell counts were increasing. Mycobacteria- and HCV-related diseases were associated with restoration of pathogen-specific immune responses.
Conclusions We conclude that improved immune function in immunodeficient patients treated with HAART may restore pathogen-specific immune responses and cause inflammation in tissues infected by those pathogens. 相似文献
11.
Summary Seventeen of 22 patients suffering from high-grade malignant non-Hodgkin's lymphomas according to the Kiel classification were subjected to a cyclic induction chemotherapy with cyclophosphamide, vincristine, prednisone, and bleomycin. In 10 of 16 evaluable patients a complete remission, and in 3 of 16 a partial remission could be obtained. The mean remission time of patients with complete remission exceeds 13 months, that of patients with partial remission is 2.5 months. In 3 of 16 cases a remission could not be achieved. As 9 of the 10 patients in whom a complete remission could be obtained are alive, the median survival time in cases of complete remission is still unknown. The toxicity consisted especially in alopecia in 8 of 16 and in leukopenia in 9 of 16 patients. In one case pneumonia was observed, while a chronic bleomycin lung could not be clinically detected in any case. Four of 16 treated and evaluable patients died, 3 of 4 from tumor progression 1 of 4 from a pulmonary embolism following the opening of an abscess of the abdominal wall. In the last-mentioned case, autopsy also revealed a continuous complete remission of the non-Hodgkin's lymphoma. In 1 of the 4 patients who died, a bleomycin lung could be rendered likely by autopsy. 相似文献
12.
Long‐term remission in a case of plasmablastic lymphoma treated with COMP (cyclophosphamide,liposomal doxorubicin,vincristine, prednisone) and bortezomib
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Emanuele Cencini Alberto Fabbri Susanna Guerrini Maria Antonietta Mazzei Vania Rossi Monica Bocchia 《European journal of haematology》2016,96(6):650-654
Plasmablastic lymphoma (PBL) is a rare subtype of non‐Hodgkin lymphomas (NHL) strongly associated with HIV infection, even if cases in other immunosuppressed patients such as solid organ transplant recipients and in immunocompetent individuals have been increasingly reported. Current treatment strategy for HIV‐negative patients is similar to DLBCL as first‐line treatment, but durable remissions are seldom observed. Anthracycline‐containing regimens could be too toxic for elderly patients and/or with cardiac failure, because a non‐pegylated liposomal doxorubicin (NLD) could be used in this field. Bortezomib, a proteasome inhibitor currently approved for patients with multiple myeloma and relapsed mantle‐cell lymphoma, has recently showed clinical activity in PBL patients. Herein, we report a rapid and long‐term remission of a PBL patient with cardiac failure and that had previously received a double kidney transplant, treated front‐line with COMP (with a NLD substituted for doxorubicin) followed by subcutaneous bortezomib consolidation. We suggest first‐line treatment outcome is determinant for PBL patients. Bortezomib has a promising role and should be incorporated in future clinical trials and NLD could represent a suitable option for patients with cardiac failure or high cardiovascular risk. 相似文献
13.
Ribera JM Oriol A Morgades M González-Barca E Miralles P López-Guillermo A Gardella S López A Abella E García M;PETHEMA GELTAMO GELCAB GESIDA Groups 《British journal of haematology》2008,140(4):411-419
Immunochemotherapy with cyclophosphamide, adriamycin, vincristine, prednisone and rituximab (R-CHOP) is the standard treatment in non-immunosuppressed patients with diffuse large B-cell lymphoma (DLBCL), but its adequacy has not been definitively established in patients with human immunodeficiency virus (HIV)-related lymphoma. This phase II trial aimed to evaluate the safety and efficacy of six cycles of R-CHOP in patients with HIV-related DLBCL and to determine whether response to highly active antiretroviral therapy (HAART) had prognostic impact. Patients were eligible if they had performance status <3 and absence of active opportunistic infections. Eighty-one patients were enrolled, 57 in stages III or IV, International Prognostic Index (IPI) 0 or 1 ( n = 26), 2 ( n = 19), 3 ( n = 20) and 4 or 5 ( n = 16), and median CD4 lymphocyte count of 0·158 × 109 /l. The main adverse events were neutropenia (48% of cycles) and infections (10% of cycles), which were fatal in seven patients. Complete response was achieved in 55 (69%) patients, with an estimated 3-year disease-free survival of 77% and 3-year overall survival of 56%. IPI score and virological response to HAART were the prognostic parameters for response and survival. In HIV-related DLBCL R-CHOP is feasible, safe and effective. The prognosis depends on lymphoma-related parameters and on the response to HAART. 相似文献
14.
目的探讨哈尔滨市艾滋病(AIDS)病人的高效抗反转录病毒治疗(HAART)效果与不良反应。方法应用国家免费提供的抗病毒治疗药品,对符合治疗条件的HIV/AIDS病人进行规范抗病毒治疗,并检测病人的CD4+T淋巴细胞计数与病毒载量。结果 HAART开始12个月后,病人CD4+T淋巴细胞计数平均增长(241.61±148.02)个/μl,病毒载量均低于检测下限。结论抗病毒治疗效果显著,能够实现部分免疫重建,但也存在较多的不良反应。 相似文献
15.
Two hundred and ninety-eight evaluable patients with non-Hodgkin's lymphoma were stratified according to histology, treated with either BCNU, cyclophosphamide, Oncovin (vincristine), and prednisone (BCOP) or cyclophosphamide, Oncovin (vincristine), and prednisone (COP), and evaluated at 3 months. Those with a good partial (PR) or complete response (CR) were then separated and randomized to be treated with either cycle-active therapy (methotrexate, cytosine arabinoside, and 6-thioguanine) or more induction therapy with COP or BCOP. Patients not achieving a good PR at 3 months received cycle-active therapy. The results indicate (a) that there is a significant advantage for good over poor histologies with regard to good PRs at 3 months; (b) that the addition of cycle-active therapy (as administered in this study) is of advantage when the tumor has been significantly reduced only for patients receiving COP induction; and (c) that BCOP has an advantage over COP in diffuse histiocytic lymphoma where the percentage of CRs, their durability, and subsequent survival are superior for patients treated with BCOP. Since this lymphoma accounts for about 25% of all non-Hodgkin's lymphoma patients, this regimen represents a useful tool for the chemotherapist. 相似文献
16.
《Platelets》2013,24(8):611-618
Thrombocytopenia is a clinically relevant outcome in HIV. However, the epidemiology of this condition, including frequency, severity, and duration, has not been well-characterized in the era of highly active antiretroviral therapy (HAART). In this study, we describe the epidemiology of thrombocytopenia using two methods. We conducted a systematic review of the literature published between 1997 and 2009 to characterize the frequency of thrombocytopenia in different populations in the HAART era. Secondly, we examined the frequency, severity, and duration of thrombocytopenia among HIV patients in the Collaborations in HIV Outcomes Research/US (CHORUS) Cohort from 1997 to 2006 and among HIV patients participating in GlaxoSmithKline HIV Clinical Trials between 1996 and 2004. Prevalence estimates of thrombocytopenia (<150?000 platelets/µl) in the literature varied greatly but were generally above 10%. The thrombocytopenia prevalence estimates in the CHORUS Cohort and the HIV Clinical Trials were both 14%. In the CHORUS Cohort, the platelet count was ≤50?000/µl among 3.1% and ≤30?000/µl among 1.7%; in the HIV clinical trials database, the platelet count was ≤50?000/µl among 1.3% and ≤30?000/µl among 0.67%. Duration of severe thrombocytopenia varied greatly, with the medium duration to ≥75?000 platelets/µl taking 147 days in the CHORUS Cohort and 33 days in the HIV clinical trials database. Among 111 patients with severe thrombocytopenia in the CHORUS Cohort, 23% never achieved a higher platelet count over follow-up. In conclusion, while the prevalence of severe thrombocytopenia was low, it occurred at levels associated with bleeding and was persistent among a small proportion of patients despite receipt of HAART. 相似文献
17.
Oral candidiasis and seborrheic dermatitis in HIV-infected patients on highly active antiretroviral therapy 总被引:4,自引:1,他引:4
Background
Mucocutaneous manifestations such as oral candidiasis (OC) and seborrheic dermatitis (SD) are very common HIV‐related opportunistic events and are usually initial markers of immunodeficiency.Aim
The purpose of this study was to evaluate the efficacy of highly active antiretroviral therapy (HAART) in the regression of HIV‐associated OC and SD.Methods
In a prospective study, 120 HIV‐infected patients with OC and SD were divided into two groups: HAART‐treated patients (group 1, n=76) and non‐HAART‐treated patients (group 2, n=44). Non‐HAART‐treated patients were given antimicrobial therapy. Study subjects were matched for sex, age, risk, and stage of HIV infection. The results were analysed by χ2 test and the Kaplan‐Meier method.Results
At baseline, OC was evident in 59 (77.7%) of the HAART‐treated patients and in 34 (77.3%) of the non‐HAART‐treated patients, while SD was present in 19 (25.0%) of the HAART‐treated patients and in 17 (38.6%) of the non‐HAART‐treated patients. After a median follow‐up period of 22 months, regression of OC and SD occurred in 49 (83.1%) and 16 (84.2%) of the HAART‐treated patients, respectively. In the control group, regression of OC and SD occurred in only five (14.7%) and seven (41.2%) patients, respectively, during the same period.Conclusions
HAART showed greater efficacy than standard antimicrobial therapy for the treatment of OC and SD in HIV‐infected patients.18.
Chlorambucil in combination with induction and maintenance rituximab is feasible and active in indolent non-Hodgkin's lymphoma 总被引:7,自引:0,他引:7
Martinelli G Laszlo D Bertolini F Pastano R Mancuso P Calleri A Vanazzi A Santoro P Cavalli F Zucca E 《British journal of haematology》2003,123(2):271-277
We investigated the toxicity and efficacy of the chimaeric anti-CD20 antibody rituximab in combination with standard-dose chlorambucil in newly diagnosed and relapsed/refractory indolent B-cell lymphoma patients. A total of 29 patients (15 newly diagnosed and 14 relapsed/refractory) with low-grade or follicular B-cell non-Hodgkin's lymphoma (NHL) were included in this phase II study. Therapy consisted of chlorambucil 6 mg/m2/d for 6 consecutive weeks in combination with a standard 4-weekly rituximab administration schedule in the induction phase. Patients responding to the induction therapy received four additional cycles with chlorambucil (6 mg/m2/d for 2 weeks/month) plus rituximab (once a month). Twenty-six patients (89%) completed the treatment; only one patient discontinued treatment because of haematological toxicity. At the end of the study, the dose of chlorambucil had to be reduced in seven patients (27%) and six patients (23%) required a delay in further treatment, as a result of toxicity during consolidation therapy. Only one patient was withdrawn from the study because of progressive disease; the 27 patients evaluable for response at the end of consolidation achieved a clinical response (63% complete response and 26% partial response). A significant CD4+ and CD56+ depletion was observed after induction and during consolidation therapy; two herpes zoster virus infections and one perianal abscess represented major infectious morbidities registered during the study. Based on our preliminary data, the combination of chlorambucil with rituximab seemed to be well tolerated and active. Its definitive role in the treatment of low-grade NHL should be further evaluated in randomized trials. 相似文献
19.
Chau I Webb A Cunningham D Hill M Rao S Ageli S Norman A Gill K Howard A Catovsky D 《British journal of haematology》2001,115(4):786-792
This study was designed to assess the efficacy and safety of substituting cisplatin with oxaliplatin in the DHAP (dexamethasone, cytarabine and cisplatin) regimen for patients with relapsed or refractory non-Hodgkin's lymphoma. Twenty-four evaluable patients with intermediate or high-grade non-Hodgkin's lymphoma were treated at 3-weekly intervals with oxaliplatin (130 mg/m2, d 1), cytarabine (2 g/m2 for two doses, d 2) and dexamethasone (40 mg, d 1-4). The median age of the patients was 58 (range 18-70). Histological subtypes were diffuse large B cell, 20; mantle cell, two; anaplastic large cell, one; and peripheral T cell, one. The overall objective response rate (RR) was 50% [95% confidence interval (CI) = 29-71%] including four complete responses and eight partial responses. RR for those patients treated at first relapse was higher than those treated at second and subsequent relapse (77% versus 29%). Grade 3 and 4 toxicity was mainly haematological: anaemia 17%, neutropenia 75% and thrombocytopenia 75%. No grade 4 non-haematological toxicity was reported. No significant renal and neurotoxicity was demonstrated. Median survival was 10.6 months. Probabilities of 1-year progression-free survival and overall survival were 47% (95% CI = 26-66%) and 50% (95% CI = 23-72%) respectively. In conclusion, dexamethasone, cytarabine and oxaliplatin (DHAX) is a novel combination in salvage therapy for relapsed or refractory non-Hodgkin's lymphoma. It has clinically significant activity with an acceptable toxicity profile. Lack of renal toxicity makes DHAX an attractive cytoreductive regimen before high-dose chemotherapy. 相似文献