Gemcitabine, Dexamethasone and Cisplatin (GDP regimen) As First Salvage Treatment of Patients with Refractory or Relapsed Diffuse large B Cell Non Hodgkin Lymphoma (DLBCL)

Abstract Abstract 2696 Background: Many chemotherapy regimens have been used for patients with refractory or relapsed DLBCL. No regimen has demonstrated superiority to another in this setting. Specific markers could predict the response to certain agents. Aim: to evaluate the response of GDP regimen in relapsed and refractory DLBCL patients and to assess ribonucleotide reductase subunit M1 (RRM1) as a possible predictor marker to Gemcitabine response. Patients and method: Patients with Relapsed or refractory DLBCL after one previous anthracycline-containing chemotherapy regimen were treated with the GDP regimen. RRM1 was assessed by immunohistochemistry in 55 cases and its expression was correlated to treatment outcome. Patients who could not proceed to stem cell transplantation (SCT) were followed for chemotherapy response and their results are presented. Results: The study included 70 patients with a median age of 40 years (range 18–73). At start of GDP, 19 patients (27.1%) were refractory and 51 (72.9%) were relapsed. After 4 cycles of treatment, 42 patients achieved CR, with a CR rate of 60% (95% CI: 53–68%). The median DFS was 6 months (95% CI: 5 to7 months), this DFS didn't include patients who underwent auto SCT. After a median follow-up of 20 months (range 6 to 30 months), the median OS of the patients who achieved CR was not reached, while those who didn't achieve CR had a median OS of 27.4 months (p= 0.01). Correlation between response and the pretreatment prognostic factors including IPI score or any of its elements, previous line of chemotherapy, time to relapse and status at time of salvage were studied with only significant difference in response to GDP between patients with refractory and those with relapsed disease (CR= 21.1% versus 60% respectively, p < 0.001). There was significant correlation between RRMI study results and response to GDP, 30/31 cases with low RRM1 expression achieved CR (96.8%), while only 7/24 cases with high expression achieved CR (29.2%), (p=0.001). No significant relation could be found between RRM1 expression and DFS. Conclusion: GDP regimen is active for patients with refractory or relapsed DLBCL however, the duration of response is short and high-dose therapy with SCT support is the reference postremission treatment. RRM1expression can predict response to Gemcitabine-based chemotherapy. Disclosures: No relevant conflicts of interest to declare.

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Single Versus Tandem High Dose Therapy (HDT) Supported with Autologous Blood Stem Cell (ABSC) Transplantation Using Unselected or CD34-Enriched ABSC: Long-Term Results of a Two by Two Designed Randomized Trial in 225 Young Patients with Multiple Myeloma (MM). for the Group “Myelome-Autogreffe”, Caen, Creteil, Limoges, Paris, Strasbourg, France.

Blood ◽

10.1182/blood.v114.22.2320.2320 ◽

2009 ◽

Vol 114 (22) ◽

pp. 2320-2320 ◽

Cited By ~ 2

Author(s):

Jean-Paul Fermand ◽

Kristell Desseaux ◽

Jean Pierre Marolleau

Keyword(s):

Randomized Trial ◽

Disease Progression ◽

Conflicts Of Interest ◽

Autologous Blood ◽

Prospective Trial ◽

Early Death ◽

Long Term Results ◽

High Dose ◽

Significant Difference

Abstract Abstract 2320 Poster Board II-297 In 1996, we initiated a multicenter prospective trial where patients aged under 56 with newly diagnosed symptomatic MM were randomly assigned up-front to receive either a single HDT (HDT1) or two sequential HDT (HDT2). In addition, all patients were independently randomized to be transplanted with unselected ABSC (unselected arm) or CD34-enriched ABSC (CD34 arm). We presented here updated data of this factorial 2*2 design trial, based on a median follow-up of 123 months.In all cases, patients first received one or 2 courses of high dose steroid containing regimens and ABSC were thereafter mobilized by cytoxan (CTX) (4 g/m2) and lenograstim (10 mg/kg/d). When appropriate (CD34 arm), part of collected ABSC were selected using the Isolex®300i system. The selection procedure resulted in a median purity of 95% (65-100) and in a more than two log tumor cell depletion. In the HDT1 arm, HDT was preceded by 3 monthly courses of a VAD-like regimen and combined a multi-drug regimen (carmustine, etoposide, melphalan 140 mg/m2 (MLP 140) and CTX 60 mg/kg) with a TBI (12 grays in 6 fractions). Patients treated in the HDT2 arm received MLP 140 alone (always supported by unselected ABSC) followed 2 to 3 months later by a second MLP 140 combined with etoposide (30 mg/kg) and 12-gray TBI. In both arms, TBI including HDT were supported with unselected or CD34 enriched ABSC. Two hundred and twenty-five patients were included in the study. Baseline characteristics of the four groups were close. All analyses were performed in intent to treat basis. In HDT groups, treatment completion rates were satisfactory, with 6/112 transplants not performed in the HDT1 group (allotransplant n=1, refusal n=1, mobilisation failure n=1, early death due to disease progression n=3) and 9/113 second transplant not performed in the HDT2 group (allotransplant n=2, mobilisation failure n=3, relapse post first transplant n=1, early death due to disease progression n=3). In the HDT1 and HDT2 groups, median time to TBI-including transplant was 4 months and 4.5 months, respectively.Present analysis did not show any significant difference in terms of early mortality, disease response and outcome of patients included in the two HDT groups. Early death rates (within 9 months post randomization, including toxic deaths and fatal progressive diseases) were 12% and 7% in the HDT1 and the HDT2 arms, respectively. At one year post-randomization, 32 (35 %) patients in the HDT1 and 32 (37 %) patients in the HDT2 groups were still in unmaintained CR or VGPR. The 2 OS curves were not statistically different (p= 0.60 by the log rank test), neither the EFS curves (p= 0.61). There was no significant interaction between selection CD34 and HDT in terms of outcomes. There was no evidence for benefit of CD34 selection as compared to the use of unselected ABSC. Of note, in the CD34 selected group, incidence of severe infections was increased. In conclusion, with a 10-years median follow-up, results of this randomized trial did not show any significant benefit of single HDT versus tandem HDT. Disclosures: No relevant conflicts of interest to declare.

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A Retrospective Real-Life Analysis of Chronic Myeloid Leukemia Patients in Suboptimal Response to Imatinib

Blood ◽

10.1182/blood.v120.21.4446.4446 ◽

2012 ◽

Vol 120 (21) ◽

pp. 4446-4446

Author(s):

Dario Ferrero ◽

Elena Crisà ◽

Marco Cerrano ◽

Mario Boccadoro ◽

Francesca Pirillo ◽

...

Keyword(s):

Conflicts Of Interest ◽

Standard Dose ◽

Real Life ◽

Significant Risk ◽

Chronic Phase ◽

Cytogenetic Response ◽

High Dose ◽

Significant Difference ◽

Response Detection

Abstract Abstract 4446 Life expectancy of CML patients has greatly improved in tyrosine-kynase inhibitor (TKI) era, but still some questions remain about the management of suboptimal responders (SR) to imatinib standard dose. This group of patients appears to be heterogeneous, with significant differences in terms of event-free survival between cytogenetic SR and molecular SR (Alvarado et al, Cancer 2009) European Leukemia Net (ELN) recommendations did not clarify those differences and there isn't a clear agreement on SR: maintaining imatinib at standard or higher dose or switching to another TKI are all considered acceptable options (Baccarani et al, JCO 2009). We retrospectively analyzed 63 CML patients, diagnosed in chronic phase between 1988 and 2011, SR to imatinib 400 mg/d, treated according to the 3 different ELN options. Fifty-two patients received imatinib front line and 11 had been previously treated with an interferon based therapy. Sokal score, evaluable in 44 patients, was high in 7, intermediate in 24 and low in 12, respectively. Twenty-five patients were cytogenetic SR and 38 molecular SR. The median follow-up from diagnosis was 76 months (range 10–292). At suboptimal response detection 47 patients (74%) continued imatinib 400 mg/d (30 of them afterword switched to high dose imatinib or new TKI), 12 patients (19%) increased imatinib dose to 600 mg/d (7) or 800 mg/d (5) (8 of them later changed TKI) and only 4 patients switched immediately to new TKI. Twenty-three percent of the 47 patients who continued imatinib 400 mg/d obtained a stable complete cytogenetic response (CCyR) and major molecolar response (MMR) while 27% underwent to a failure. Globally thirty-tree SR patients increased imatinib dose, 36% at suboptimal response detection and 64% after a median of further 12 months of standard dose treatment (range 3–50): 48% of them obtained a durable CCyR and MMR. Twenty-six evaluable patients switched to new TKI (9 to nilotinib and 17 to dasatinib), 13 after high dose imatinib: 62% of the patients achieved a stable CCgR and MMR. Both high dose imatinib and new TKI were significantly more effective in achieving CCyR and MMR than maintaining imatinib 400 mg/d (p<0,05). Considering separately the subgroup of cytogenetic SR patients, a stable CcyR has been reached by 35% of patients continuing imatinib standard dose, by 50% of the patients who increased imatinib dose and by the totality of the patients treated with new TKI (option significantly superior to the other two, p<0,05). Among molecular SR, 26% of the patients obtained a stable MMR with imatinib 400 mg/d, 52% with imatinib 600 or 800 mg/d and 63% switching to new TKI. The difference was statistically significant between new TKI and imatinib 400 standard dose only (p<0,05). Cytogenetic SR maintained at imatinib 400 mg/d had a higher risk of event (defined as loss of hematologic or cytogenetic response or death) compared to molecular SR (40% vs 5%, p<0,01), although at the last follow-up, after a change in therapeutical strategy, no difference in response rate was detected between cytogenetic and molecular SR (68% vs 71%) in stable CCyR and MMR. Two patients progressed to accelerated phase (clonal evolution) but then obtained an optimal response after switching to new TKI; 2 patients died of unrelated disease. Among the 61 living patients, 71% was in MMR, 26% in CCyR only and 3% didn't reach CCyR (for these patients the efficacy of the therapeutic change is not evaluable yet). In our casistics cytogenetic SR had a higher risk of negative events than molecular SR, as reported in literature, although they obtained similar responses after changing therapeutic strategy. No clear advantage in maintaining imatinib 400 mg/d after suboptimal response was observed, since it led to a few optimal responses and was associated with a significant risk of treatment failure. Imatinib dose increment might represent a more reasonable option, at least for molecular SR. Considering the global casistic no significant difference in response rates were found between new TKI and high dose imatinib even if dasatinib and nilotinib showed a trend towards a superior efficacy in patients mostly unresponsive to the last option, suggesting that an earlier switch to new TKI might further increase the proportion of optimal responders. For cytogenetic SR the switch to new TKI brought better results than those obtained with high dose imatinib: therefore it seems to be the best choice in this subgroup of patients. Disclosures: No relevant conflicts of interest to declare.

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Low-Level FLT3-ITD Mutations Do Not Predict for Higher Relapse Rate in AML with Standard Risk Karyotpye.

Blood ◽

10.1182/blood.v114.22.1591.1591 ◽

2009 ◽

Vol 114 (22) ◽

pp. 1591-1591

Author(s):

Richard Ward ◽

Suzanne Kamel-Reid ◽

Wei Xu ◽

Mark D. Minden ◽

Aaron D. Schimmer ◽

...

Keyword(s):

Relapse Rate ◽

Conflicts Of Interest ◽

Entire Group ◽

High Dose ◽

Low Level ◽

Significant Difference ◽

Reported Data ◽

High Level ◽

Standard Risk

Abstract Abstract 1591 Poster Board I-617 High-level FLT3-ITD mutations predict for a higher relapse rate and inferior survival among patients with standard risk karyotype AML. The influence of low-level FLT3-ITD mutations is less clear, although the MRC group (Gale et al, 2008) reported that low-level mutations are associated with an inferior prognosis as compared to an unmutated group. In the absence of FLT3-ITD, NPM1 mutations predict for a lower relapse rate. We analyzed outcomes of intensive chemotherapy in patients with standard risk karyotype AML (n=131) between 2004-2008. Patients received uniform induction chemotherapy consisting of cytarabine plus daunorubicin (7+3), followed by 2 consolidations consisting of high-dose cytarabine plus daunorubicin for pts under age 60 (n=96) or 7+3 followed by NOVE for pts age 60+ (n=35). Patients were divided into 3 groups based on the ratio of FLT3-ITD:FLT3-wt: There were 73 patients with negative FLT3-ITD (defined as FLT3-ITD:wt ratio < 0.01), 30 patients with low-level ITD (ratio > 0.01 – 0.37), and 28 patients with high-level ITD (ratio > 0.37). The mean presenting WBC was 32.2 ×109/L in the group with negative ITD, 49.4 ×109/L in the group with low-level ITD and 97.2 ×109/L in the group with high-level ITD (p < 0.0001). At a median follow-up of 19 months (range 2-95 months), the median OS of the entire group was 21.3 months. Patients with high-level ITD had a significantly inferior RFS (p = 0.0009) and OS (p = 0.003) as compared to the low-level and negative groups. Comparing the negative ITD and low-level ITD groups, there was no significant difference in RFS (p = 0.65) or OS (p = 0.18). The frequency of NPM1 mutations was not significantly different between these two groups (42% vs. 35%). These data were re-analyzed using a different cutoff according to % FLT-ITD positivity: negative < 1% (n=73), low-level 1 – 50% (n=42), high level > 50% (n=16). Using these ranges, the low-level FLT3-ITD group had a significantly lower CR rate (74% vs. 93%, p = 0.004) and OS (36% vs. 61%, p = 0.01) as compared to the group with negative FLT3-ITD, but there was no significant difference between these two groups with respect to RFS (2 year RFS 48% in low-level ITD group vs. 40% in negative ITD group). The high-level ITD group demonstrated significantly inferior RFS (p = 0.02) and OS (p = 0.01) as compared to the other two groups. These findings confirm the poor prognosis associated with high-level FLT3-ITD mutations due to high relapse rates. However, in contrast to previously reported data, we did not find that low level FLT3 –ITD mutations were associated with inferior RFS, although we did find, unexpectedly, that this low-level group had a lower CR rate. Disclosures No relevant conflicts of interest to declare.

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Lower Dosages of Intravenous Immunoglobulin (IVIg) in Treating Immune Thrombocytopenia with Long-Term Follow-up of Three Years

Blood ◽

10.1182/blood.v126.23.3480.3480 ◽

2015 ◽

Vol 126 (23) ◽

pp. 3480-3480

Author(s):

Zeping Zhou ◽

Zhuoqing Qiao ◽

Huiyuan Li ◽

Xian Zhang ◽

Feng Xue ◽

...

Keyword(s):

Intravenous Immunoglobulin ◽

Immune Thrombocytopenia ◽

Conflicts Of Interest ◽

Ivig Treatment ◽

High Dose ◽

Significant Difference ◽

Long Term Follow Up ◽

Group A ◽

Group B

Abstract This study compared the effects of different dosages of intravenous immunoglobulin (IVIg) against immune thrombocytopenia. A total of 167 patients, 91 adults and 76 children, with ITP, followed-up for 3 years in the case-control study, were each divided into three subgroups according to the dosages of IVIg administered: group A (0.2g/kg/day), group B (0.3g/kg/day), group C (0.4g/kg/day). The therapeutic response in 91 adult patients did not differ significantly among the three groups of IVIg dosages (P=0.459). The response rate of IVIg treatment in the three adult groups was 97.1% for group A, and 97.2% for group B, 100% for group C. The mean time for raising platelets to 30 ×109/L in group A was 2.5 days, group B 3.2 days, group C 2.9 days (P=0.324). The median IVIg consumption in group A was 0.83 g/kg, group B 1.22 g/kg, and group C 1.64 g/kg (P<0.01). Similar results were shown in the children groups. The follow-up results showed no significant difference of clinical outcome between groups A, B and C. In conclusion, low-dose IVIg treatment is shown to be as effective as high-dose regimen without increasing the risk of developing the patients into chronic ITP conditions, suggesting that ITP patients could be treated more cost-effectively by lower than conventional dosage of IVIg regimen. Disclosures No relevant conflicts of interest to declare.

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Restaging of patients with lymphoma

Nuklearmedizin ◽

10.3413/nukmed-0114 ◽

2008 ◽

Vol 47 (01) ◽

pp. 37-42 ◽

Cited By ~ 12

Author(s):

T. Pfluger ◽

V. Schneider ◽

M. Hacker ◽

N. Bröckel ◽

D. Morhard ◽

...

Keyword(s):

Low Dose ◽

Non Hodgkin Lymphoma ◽

Contrast Enhanced ◽

Pet Ct ◽

Significant Difference ◽

18F Fdg ◽

Sensitivity Specificity ◽

Fdg Pet Ct

SummaryAim: Assessment of the clinical benefit of i.v. contrast enhanced diagnostic CT (CE-CT) compared to low dose CT with 20 mAs (LD-CT) without contrast medium in combined [18F]-FDG PET/CT examinations in restaging of patients with lymphoma. Patients, methods: 45 patients with non-Hodgkin lymphoma (n = 35) and Hodgkin's disease (n = 10) were included into this study. PET, LD-CT and CECT were analyzed separately as well as side-by-side. Lymphoma involvement was evaluated separately for seven regions. Indeterminate diagnoses were accepted whenever there was a discrepancy between PET and CT findings. Results for combined reading were calculated by rating indeterminate diagnoses according the suggestions of either CT or PET. Each patient had a clinical follow-up evaluation for >6 months. Results: Region-based evaluation suggested a sensitivity/specificity of 66/93% for LD-CT, 87%/91% for CE-CT, 95%/96% for PET, 94%/99% for PET/LD-CT and 96%/99% for PET/CE-CT. The data for PET/CT were obtained by rating indeterminate results according to the suggestions of PET, which turned out to be superior to CT. Lymphoma staging was changed in two patients using PET/ CE-CT as compared to PET/LD-CT. Conclusion: Overall, there was no significant difference between PET/LD-CT and PET/CE-CT. However, PET/CE-CT yielded a more precise lesion delineation than PET/LD-CT. This was due to the improved image quality of CE-CT and might lead to a more accurate investigation of lymphoma.

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Etoposide Plays an Important Role in Treatment of Lymphoma Associated Hemophagocytic Lymphohistiocytosis

Blood ◽

10.1182/blood-2019-132119 ◽

2019 ◽

Vol 134 (Supplement_1) ◽

pp. 5341-5341

Author(s):

Yue Song ◽

Yini Wang ◽

Jingshi Wang ◽

Zhao Wang

Keyword(s):

Mortality Rate ◽

Hemophagocytic Lymphohistiocytosis ◽

Initial Treatment ◽

Conflicts Of Interest ◽

Remission Rate ◽

Total Mortality ◽

High Dose Chemotherapy ◽

High Dose ◽

Inflammatory Status ◽

Significant Difference

Background: Hemophagocytic lymphohistiocytosis (HLH) is a severe or even fatal inflammatory status caused by a hereditary or acquired immunoregulatory abnormality. It is divided into two categories: primary and secondary. Secondary HLH (sHLH) is often associated with and caused by infections, malignant tumors, and autoimmune diseases. Lymphoma associated HLH (LAHS) is one of the most common sHLH, usually presents worse prognosis higher mortality. The treatment strategy for LAHS is still controversial. Etoposide is one of the key drug in HLH-94/04 regimen. We sought to identify the importance of including etoposide in the initial treatment of LAHS, especially comparing with the high dose chemotherapy. Methods: The patients diagnosed as LAHS in our center between Jan 1 2015 and Dec 31 2017 were observed. Survival times were calculated from the date of diagnosis of HLH. All patients were followed up until death or 31 Dec 2018, whichever occurred first. Patients undergoing stem cell transplantation were censored on the date of that procedure. Results: There were 68 patients in total. The median age of the patients was 48 years (15-76 years). They were divided into two groups according to weather the initial treatment containing etoposide. There were 53 patients with initial etoposide and 15 without it. The baseline level between two group shows no differences (p>0.05). The treatment regimens with initial etoposide include HLH-94/04 regimen, DEP (doxorubicin-etoposide-methylprednisolone), L-DEP (PEG-aspargase and DEP regimen), E-CHOP (etoposide and CHOP regimen) and RE-CHOP; those without the initial etoposide, but high-dose chemotherapy, include CHOP/COP, R-CHOP/COP, L-CHOP, CVAD, L-GDP regimen and et al. The response rates of the 68 patients was 66.1%, with the CR rate of 25% (17/68) and PR rate of 41.1% (28/68). A total of 32 cases with initial etoposide achieved remission, and the remission rate was 71.7% (CR 28.3% and PR 43.4%). 7 cases with chemotherapy without etoposide achieved remission, and the remission rate was 46.7%. A significant difference was noted between the two groups (p<0.01). A total of 41 deaths occurred with a total mortality rate of 60.3%. There were 28 deaths in patients with initial etoposide (mortality rate 52.8%) and 13 deaths in the other group (mortality rate 86.6%). A significant difference in mortality was noted between the two groups (p=0.020). Comparing the long-time survival between two groups, the survival of the initial etoposide group (101w±13, 95%CI [76, 127]) is significantly better than that of the no initial etoposide group(37w±12.7, 95% CI [12.0, 61.9]) (p=0.43) (Figure 1). Conclusion: As one of the secondary HLHs, LAHS suffers the worst outcome among all the types of HLH. This study found that initial treatment including etoposide, comparing with the chemotherapy without etoposide, can provide higher response rate, lower mortality rate and better survival. Figure 1 Disclosures No relevant conflicts of interest to declare.

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Neurodevelopmental Outcomes after Neonatal Mechanical Ventilation

QJM ◽

10.1093/qjmed/hcab113.030 ◽

2021 ◽

Vol 114 (Supplement_1) ◽

Author(s):

Eman Ahmed Zaky ◽

Hebatallah AM Shaaban ◽

Mohamed OA Dawoud ◽

Kareem SEF Madbouly ◽

Shaymaa M Deifalla

Keyword(s):

Mechanical Ventilation ◽

Rating Scale ◽

Neurodevelopmental Outcomes ◽

Neurodevelopmental Delay ◽

Increased Risk ◽

Study Results ◽

Extremely Preterm ◽

Extremely Preterm Infants ◽

Significant Difference

Abstract Background A majority of extremely preterm infants are treated with mechanical ventilation, which is associated with an increased risk for future development of chronic lung disease, neonatal brain damage, and neurodevelopmental impairments. Objectives The aim of the current study was to evaluate the current and follow up neurodevelopmental status of an Egyptian sample of newly and previously discharged mechanically ventilated infants following them up for a period of 6 months for the earlier group and a year for the latter. Patients and Methods The current study was designed to be a descriptive study with retrospective (50 infants) and prospective (50 infants) domains. It was carried out on 100 neonates who were recruited from the Pediatric Neonatology Clinic, Children's Hospital and Neonatal Intensive Care Unit, Ain Shams University using clinical evaluation, Bayley Scales of Infant Development, and Childhood Autism Rating Scale (CARS).. Results There was statistically significant negative correlation between CARS score and Bayley Scale by using Composite Score (Cognitive, Language and Motor) on first assessment and follow up in the Prospective group while no correlation was found in the retrospective group. The study results showed that there was no statistical significant difference between two groups as regards gestational age, gender, residency, consanguinity, maternal disease, maturity, mode of delivery, respiratory distress, duration of stay in NICU, duration on mechanical ventilation, weight on admission, audiometry and fundus examination (P > 0.05). Conclusion Using a mechanical ventilator in the neonatal period for a prolonged duration increased the risk for ASD and neurodevelopmental delay. Future studies on large samples are recommended from multicenters to confirm the validity of such findings, Bayley scale is a predicative for neurodevelopmental delay in neonates with long duration stay at NICU especially preterms with low birth weight.

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High-dose intravenous metoclopramide versus combination high-dose metoclopramide and intravenous dexamethasone in preventing cisplatin-induced nausea and emesis: a single-blind crossover comparison of antiemetic efficacy.

Journal of Clinical Oncology ◽

10.1200/jco.1985.3.2.245 ◽

1985 ◽

Vol 3 (2) ◽

pp. 245-251 ◽

Cited By ~ 34

Author(s):

S B Strum ◽

J E McDermed ◽

D F Liponi

Keyword(s):

Patient Preference ◽

Nausea And Vomiting ◽

High Dose ◽

Chemotherapy Response ◽

Antiemetic Efficacy ◽

Study Results ◽

Nausea And Emesis ◽

To Receive ◽

Single Blind ◽

Crossover Comparison

We tested the safety and antiemetic effectiveness of intravenous (IV) dexamethasone (DXM) as an adjunct to high-dose IV metoclopramide (MCP) to prevent nausea and vomiting induced by high-dose cisplatin chemotherapy. Response was determined by using objective and subjective criteria. Thirty patients were randomly assigned to receive MCP alone at a dose of 2 mg/kg IV for three doses or the same dose of MCP plus 20 mg of DXM IV for three doses. Twenty evaluable patients received a second course of cisplatin and were crossed over to the opposite arm. Study results did not show a statistically significant advantage of combination MCP plus DXM over MCP alone using strict objective criteria for antiemetic response. However, patients subjectively preferred MCP plus DXM over MCP alone by nearly a 6:1 ratio, regardless of the randomization sequence. Although the addition of DXM does not appear to objectively improve emetic protection with high-dose MCP, we recommend MCP plus DXM to prevent nausea and vomiting induced by high-dose cisplatin chemotherapy when the use of steroids is not contraindicated, in view of patient preference for the combination.

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Medulloblastoma: freedom from relapse longer than 8 years — a therapeutic cure?

Journal of Neurosurgery ◽

10.3171/jns.1991.75.4.0575 ◽

1991 ◽

Vol 75 (4) ◽

pp. 575-582 ◽

Cited By ~ 59

Author(s):

Mark G. Belza ◽

Sarah S. Donaldson ◽

Gary K. Steinberg ◽

Richard S. Cox ◽

Philip H. Cogen

Keyword(s):

Medical Center ◽

Survival Rates ◽

Adjunctive Treatment ◽

High Dose ◽

Content Type ◽

Significant Difference ◽

Long Term Follow Up ◽

Fine Print

✓ Seventy-seven patients presenting with medulloblastoma between 1958 and 1986 were treated at Stanford University Medical Center and studied retrospectively. Multimodality therapy utilized surgical extirpation followed by megavoltage irradiation. In 15 cases chemotherapy was used as adjunctive treatment. The 10- and 15-year actuarial survival rates were both 41% with an 18-year maximum follow-up period (median 4.75 years). There were no treatment failures after 8 years of tumor-free survival. Gross total removal of tumor was achieved in 22 patients (32%); the surgical mortality rate was 3.9%. No significant difference was noted in the incidence of metastatic disease between shunted and nonshunted patients. The classical form of medulloblastoma was present in 67% of cases while the desmoplastic subtype was found in 16%. Survival rates were best for patients presenting after 1970, for those with desmoplastic tumors, and for patients receiving high-dose irradiation (≥ 5000 cGy) to the posterior fossa. Although early data on freedom from relapse suggested a possible beneficial effect from chemotherapy, long-term follow-up results showed no advantage from this modality of treatment. The patterns of relapse and survival were examined; 64% of relapses occurred within the central nervous system, and Collins' rule was applicable in 83% of cases beyond the period of risk. Although patients treated for recurrent disease could be palliated, none were long-term survivors. The study data indicate that freedom from relapse beyond 8 years from diagnosis can be considered as a cure in this disease. Long-term follow-up monitoring is essential to determine efficacy of treatment and to assess survival patterns accurately.

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Hodgkin Lymphoma Outcomes: Can We Expect Ethnic Parity in a Hispanic Prevalent Population?

Blood ◽

10.1182/blood-2019-129058 ◽

2019 ◽

Vol 134 (Supplement_1) ◽

pp. 4056-4056

Author(s):

Michelle Janania Martinez ◽

Prathibha Surapaneni ◽

Juan F Garza ◽

Tyler W Snedden ◽

Snegha Ananth ◽

...

Keyword(s):

Hodgkin Lymphoma ◽

Conflicts Of Interest ◽

Relative Survival ◽

Complete Response ◽

Statistical Testing ◽

P Value ◽

Hispanic Population ◽

Significant Difference ◽

The Mean

BACKGROUND It is estimated that 8110 persons will be diagnosed with Hodgkin Lymphoma (HL) in the US during 2019, but the advent of new treatment options has increased the cure rate to at least 80%. It has been reported that the rates of HL are lower in the adolescent and young adult (AYA) Hispanic population but significantly higher in the Hispanic population older than 65. The relative survival estimates are stated to be similar between AYA Hispanics (HI) and non-Hispanics (NH) but for ages 65-84, HI have a significantly higher mortality rate. Pediatric studies have suggested that ethnicity plays a role in outcomes in patients with HL but there is limited data in the adult population. There is an unmet need in the field, where dossiers on underrepresented ethnic minorities need to be carefully considered and compared to existing data. Therefore, our study aims to compare survival outcomes in Hispanics vs Non-Hispanics with HL, who were treated at the only NCI designated cancer center of South Texas. To our knowledge this is the largest cohort of HL patients from a single academic institution that serves primarily Hispanics. METHODS We located and retrospectively analyzed a total of 616 patients with diagnosis of Lymphoma (HL and NHL) by International Classification of Diseases (ICD) codes and identified 116 cases of HL; all the patients received care at UT Health San Antonio, between 2008-2018. Key variables for each patient included age, gender, race/ethnicity, comorbidities, insurance status, stage, BM and extranodal involvement, treatment received, outcome at 3 and 5 years and vitality status in 2018. Continuously distributed outcomes were summarized with the mean and standard deviation and categorical outcomes were summarized with frequencies and percentages. The significance of variation in the mean with disease category was assessed with one way ANOVA and the significance of associations between categorical outcomes was assessed with Pearson's Chi Square or Fisher's Exact test as appropriate. Multivariate logistic regression was used to model binary outcomes in terms of covariates and indicators of disease. All statistical testing was two-sided with a significance level of 5%. R1 was used throughout. The study was approved by the local Institutional Review Board. The findings will be available to patients, funders and medical community through traditional publishing and social media. RESULTS We identified 116 patients with HL, of which 73 were HI (63%), 43 NH (36%) and 1 not specified (1%). In regard to race, 92% identified as Caucasian, 4% as African American, 3% other and 1% Asian. The median age at diagnosis was 37.4, (SD 15.13). There were 49 females (42%) and 67 males (58%). The most common funding source was commercial insurance N=54 (47%), followed by a hospital payment plan N=30 (26%), Medicare N=16 (14%), unfunded N=13 (11%) and Medicaid N=3 (2%). Most prevalent co-morbidities were HTN N=28 (24%) and diabetes mellitus N= 23(20%); 50% of patients had no co-morbidities (N=63).At diagnosis ECOG of 0-1 was seen in 108 patients (93%); 8 were Stage I (7%), 39 stage II (33%), 32 stage III (28%), and 37 stage IV (32%). EBV was positive in 26 patients (22%). There were 15 patients that were HIV positive (13%), 54% with CD4 count <200, and 12 (75%) on antiretroviral therapy at diagnosis. Median PFS was 853.85 days (SD 912.92). We excluded patients who were lost to follow up or had not reached 3/5 years. At 3 year follow up there was: complete response in 37 HI (74%) vs 22 NH (92%); disease progression in 8 (16%) vs 0 (0%); death in 5 (10%) vs 2 (8%), respectively (p-value= 0.094). At 5 year follow up there was: complete response in 30 HI (77%) vs 17 NH (90%); progressive disease in 2 (5%) vs 0 (0); death 7 (18%) vs 2 (11%), respectively (p-value = 0.619). At the end of 2018, 41 HI (84%) were alive compared to 22 NH (88%) [p-value 0.74]. CONCLUSION Within the limitations of sample size, our study demonstrates that in the prevalently Hispanic population of our institution, HI patients with HL have no statistically significant difference in outcome when compared to NH patients. Disclosures No relevant conflicts of interest to declare.

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