scholarly journals Association between B Cell Growth Factors and Primary Sjögren’s Syndrome-Related Autoantibodies in Patients with Non-Hodgkin’s Lymphoma

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Zhenhua Xian ◽  
Dehua Fu ◽  
Shuang Liu ◽  
Yang Yao ◽  
Chun Gao
Keyword(s):  
Cell Growth ◽  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Hodgkin's Lymphoma ◽  
Lymphoma Patient ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma ◽  
B Cell Growth Factor ◽  
Diagnostic Panel

Despite the overall success of using R-CHOP for the care for non-Hodgkin’s lymphoma patients, it is clear that the disease is quite complex and new insight is needed to further stratify the patient for a better personized treatment. In current study, based on previous studies from animal model, new panels combining well-established cytokine (BAFF) and autoantibodies (anti-SSA/Ro) with newly identified cytokine (IL14) and autoantibodies (TSA) were used to evaluate the association between B cell growth factor and Sjögren’s related autoantibodies in NHL patients. The result clearly indicates that there was a unique difference between BAFF and IL14 in association with autoantibodies. While serum BAFF was negatively associated with the presence of both traditional anti-SSA/Ro and novel TSA antibodies in GI lymphoma patient, IL14 was positively associated with the presence of both traditional anti-SSA/Ro and novel TSA antibodies in non-GI lymphoma patient. Long-term follow-ups on these patients and evaluation of their response to the R-CHOP treatment and recurrence rate will be very interesting. Our result provides a solid evidence to support using novel diagnostic panel to better stratify the NHL patients.

Long Term Follow up of the Patients with Non-Hodgkin’s Lymphoma Treated with Rituximab in Combination with CHOP Regimen.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 4776-4776
Author(s):  
Jun-Min Li
Keyword(s):  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Cell Lymphoma ◽  
Hodgkin's Lymphoma ◽  
Indolent Lymphoma ◽  
Chop Regimen ◽  
Bulky Disease ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma

Abstract Objectives: We performed this prospective study with single arm to evaluate the long term efficacy and safety of rituximab in combination with CHOP regimen in B cell non-Hodgkin’s Lymphoma (NHL) patient. Methods: All patients received 4~8 cycles of CHOP plus rituximab. For each cycle, Rituximab (375 mg/m2 per dose) was given on day 1 and CHOP regimen on day 3. CHOP regimen consisted of cyclophosphamide 750 mg/m2, doxorubicin 50 mg/m2, and vincristine 1.4 mg/m2 (maximum dose, 2.0 mg/d) given intravenously on day 3, and oral prednisone 60 mg given from day 3 to 7. Results: 102 patients were enrolled in this trial, 65 of them are males and 37 are females, with the median age of 47.5 (range 16–76). The main subtypes were diffuse large B cell lymphoma (DLBCL, 82/102), follicular lymphoma (FL, 9/102), mucosa associated lymphoma (MALT, 3/102), marginal zone lymphoma (MZL, 3/102), lymphoplasmacytic lymphoma (LPL, 2/102) and mantle cell lymphoma (MCL, 3/102). The overall response (OR) rate was 91.2% and complete response (CR) rate was 71.6%. The OR and CR of DLBCL were 90.2% and 70.7%, respectively; and the OR and CR of indolent lymphoma (MALT, FL, and LPL) were 100.0% and 82.4%, respectively. The patients with lower (0,1) and higher (≥2) IPI score achieved CR rate and OR rate of 87.88% and 59.18%, and 100.00% and 83.67%, respectively. International prognosis index (IPI) score showed significant impact on both CR and OR rate (P=0.006 and 0.019, respectively). The patients with and without bulky disease achieved CR rate and OR rate of 50.00% and 74.29%, and 83.33% and 91.43%, respectively, and there was no statistical significance (P=0.100 and 0.332, respectively). The patients were followed after achieving objective response (CR+PR) for 2–64 months (median 20 months). Estimated 5 year progress free survival (PFS) rate and estimated 5 year overall survival (OS) rate was 60.33%±6.94% and 75.88%±6.94%, respectively. In DLBCL patients, PFS and OS rate was reached at 56.45%±8.26% and 74.12%±7.48%, respectively. 4 year PFS rate and OS rate of the patients with indolent lymphoma was 86.15%±9.11% and 100%, respectively. IPI score showed significant survival impact on OS and PFS in DLBCL patients, respectively (P=0.0339 and 0.0122, respectively); however, the bulky disease showed impact on PFS but not on OS (P=0.0472 and 0.106, respectively). Conclusions: The results suggested that the rituximab in combination with chemotherapy regimen in most B cell NHL patient was effective and safe.

scholarly journals Use of pembrolizumab with or without pomalidomide in HIV-associated non-Hodgkin’s lymphoma

2021 ◽  
Vol 9 (2) ◽  
pp. e002097
Author(s):  
Kathryn Lurain ◽  
Ramya Ramaswami ◽  
Ralph Mangusan ◽  
Anaida Widell ◽  
Irene Ekwede ◽  
...  
Keyword(s):  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Hiv And Aids ◽  
Hodgkin's Lymphoma ◽  
People Living With Hiv ◽  
Oncogenic Viruses ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma

BackgroundNon-Hodgkin’s lymphoma (NHL) is currently the most common malignancy among people living with HIV (PLWH) in the USA. NHL in PLWH is more frequently associated with oncogenic viruses than NHL in immunocompetent individuals and is generally associated with increased PD-1 expression and T cell exhaustion. An effective immune-based second-line approach that is less immunosuppressive than chemotherapy may decrease infection risk, improve immune control of oncogenic viruses, and ultimately allow for better lymphoma control.MethodsWe conducted a retrospective study of patients with HIV-associated lymphomas treated with pembrolizumab±pomalidomide in the HIV and AIDS Malignancy Branch, Center for Cancer Research, National Cancer Institute.ResultsWe identified 10 patients with stage IV relapsed and/or primary refractory HIV-associated NHL who were treated with pembrolizumab, an immune checkpoint inihibitor, with or without pomalidomide. Five patients had primary effusion lymphoma (PEL): one had germinal center B cell-like (GCB) diffuse large B cell lymphoma (DLBCL); two had non-GCB DLBCL; one had aggressive B cell lymphoma, not otherwise specified; and one had plasmablastic lymphoma. Six patients received pembrolizumab alone at 200 mg intravenously every 3 weeks, three received pembrolizumab 200 mg intravenously every 4 weeks plus pomalidomide 4 mg orally every day for days 1–21 of a 28-day cycle; and one sequentially received pembrolizumab alone and then pomalidomide alone. The response rate was 50% with particular benefit in gammaherpesvirus-associated tumors. The progression-free survival was 4.1 months (95% CI: 1.3 to 12.4) and overall survival was 14.7 months (95% CI: 2.96 to not reached). Three patients with PEL had leptomeningeal disease: one had a complete response and the other two had long-term disease control. There were four immune-related adverse events (irAEs), all CTCAEv5 grade 2–3; three of the four patients were able to continue receiving pembrolizumab. No irAEs occurred in patients receiving the combination of pembrolizumab and pomalidomide.ConclusionsTreatment of HIV-associated NHL with pembrolizumab with or without pomalidomide elicited responses in several subtypes of HIV-associated NHL. This approach is worth further study in PLWH and NHL.

scholarly journals Prognostic significance of bcl-2 protein expression in aggressive non- Hodgkin's lymphoma. Groupe d'Etude des Lymphomes de l'Adulte (GELA)

Blood ◽  
1996 ◽  
Vol 87 (1) ◽  
pp. 265-272 ◽  
Author(s):  
O Hermine ◽  
C Haioun ◽  
E Lepage ◽  
MF d'Agay ◽  
J Briere ◽  
...  
Keyword(s):  
Overall Survival ◽  
Protein Expression ◽  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Prognostic Significance ◽  
Hodgkin's Lymphoma ◽  
Independent Effect ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma ◽  
Large B Cell

Abstract Little is known about the expression of bcl-2 protein in intermediate and high grade non-Hodgkin's lymphoma (NHL) and its clinical and prognostic significance. We performed immunohistochemical analysis of bcl-2 expression in tumoral tissue sections of 348 patients with high or intermediate grade NHL. These patients were uniformly treated with adriamycin, cyclophosphamide, vindesine, bleomycin, and prednisone (ACVBP) in the induction phase of the LNH87 protocol. Fifty eight cases were excluded due to inadequate staining. Of the 290 remaining patients, 131 (45%) disclosed homogeneous positivity (high bcl-2 expression) in virtually all tumor cells, whereas 65 (23%) were negative and 94 (32%) exhibited intermediate staining. High bcl-2 expression was more frequent in B-cell NHL (109 of 214, 51%) than in T- cell NHL (6 of 35, 17%) (P = .0004), and was heterogeneously distributed among the different histological subtypes. Further analysis was performed on the 151 patients with diffuse large B-cell lymphoma (centroblastic and immunoblastic) to assess the clinical significance and potential prognostic value of bcl-2 expression in the most frequent and homogeneous immunohistological subgroup. High bcl-2 expression, found in 44% of these patients (67 of 151), was more frequently associated with III-IV stage disease (P = .002). Reduced disease-free survival (DFS) (P < .01) and overall survival (P < .05) were demonstrated in the patients with high bcl-2 expression. Indeed, the 3-year estimates of DFS and overall survival were 60% and 61%, respectively (high bcl-2 expression) versus 82% and 78%, respectively (negative/intermediate bcl-2 expression). A multivariate regression analysis confirmed the independent effect of bcl-2 protein expression on DFS. Thus bcl-2 protein expression, as demonstrated in routinely paraffin-embedded tissue, appears to be predictive of poor DFS, in agreement with the role of bcl-2 in chemotherapy-induced apoptosis. It might be considered as a new independent biologic prognostic parameter, which, especially in diffuse large B-cell NHL, could aid in the identification of patient risk groups.

scholarly journals Review of the Safety and Feasibility of Rapid Infusion of Rituximab

2010 ◽  
Vol 6 (2) ◽  
pp. 91-93 ◽  
Author(s):  
Jill Atmar
Keyword(s):  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Lymphocytic Leukemia ◽  
Hodgkin's Lymphoma ◽  
Standard Chemotherapy ◽  
Rapid Infusion ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma

Added to standard chemotherapy, rituximab improved survival in patients with non-Hodgkin's lymphoma; added to fludarabine-based regimens, it improved response and survival in patients with chronic B-cell lymphocytic leukemia.

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