Neutrophil count in the blood and bone marrow after surgical treatment of focal pancreonecrosis with the use of a plasma scalpel

1994 ◽  
Vol 118 (1) ◽  
pp. 799-801
Author(s):  
M. I. Ul'yanov ◽  
N. Z. Abdulkerimova ◽  
V. G. Ryazanov

2008 ◽  
Vol 7 ◽  
pp. 114-115
Author(s):  
R AKCHURIN ◽  
T RAKHMATZADE ◽  
E SKRIDLEVSKAYA ◽  
L SAMOYLENKO ◽  
V SERGIENKO ◽  
...  


2019 ◽  
Vol 12 (3) ◽  
pp. e228204
Author(s):  
Frances Varian ◽  
Harpreet Kaur ◽  
Stuart Carter ◽  
Julian Gunn

We present a case of constrictive pericarditis with concomitant blood and bone marrow appearances of chronic myelomonocytic leukaemia (CMML). Despite surgical treatment with pericardiectomy, the patient deteriorated into multiorgan failure. Pericardial histology disclosed a typical inflammatory picture with no evidence of monocytic or malignant infiltrate. Following intensive collaboration between cardiologists, haematologists and rheumatologists via daily email exchanges, a diagnosis was reached of autoinflammatory constrictive pericarditis with a non-infiltrative coexisting CMML. The key to achieving a rapid and sustained response was a trial of high-dose steroids followed by intravenous immunoglobulins. This achieved restoration of cardiac function, resolution of symptoms and near normalisation of inflammatory markers. A diagnosis of concurrent CMML was confirmed at 3 months. The patient remains well, taking colchicine and steroids.



Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 1867-1867
Author(s):  
David Bowen ◽  
Alex Smith ◽  
Jackie Droste ◽  
Pierre Fenaux ◽  
Argyris Symeonidis ◽  
...  

Abstract Abstract 1867 Background: The European LeukemiaNet MDS Registry programme is the largest and most comprehensive prospective population-based registry of ‘low-risk’ MDS patients followed from diagnosis. Objective: The primary objective of this study is to describe the demographics and the disease-management of newly diagnosed MDS patients within IPSS low and intermediate-1 categories. Methods: The project recruits patients from 107 sites in 11 countries, ranging from 2–25 sites per country and including a high proportion of non-University centres in small cities. Consecutive eligible adult patients are registered within 3 months of diagnosis. Local diagnosis is accepted and a large dataset is collected including laboratory data, clinical information (including co-morbidity and concomitant medication) plus health utility (EQ-5D). Data are entered via a web portal and are source verified by study monitoring visits to sites. Results: As of July 2010, 828 patients are registered; data are presented for the first 800 patients. Recruitment is highest from France (n=237) then UK (104), Greece (99), Spain (92), and Sweden (73). Median age is 74.2 yrs (range 18.7–95.3) and from the four largest recruiting countries is 74.6–77.1 yrs. Sixty one percent of patients are male. Twenty patients are non-Caucasian (n=763). Body mass index is overweight (WHO definition) in 43.4% pts and obese in 18.3%, comparable to WHO data for the general adult population (http://apps.who.int/bmi/index.jsp). RCMD is the largest WHO subgroup (34%), followed by RARS (19%), RA (18.4%), RAEB-1 (12.5%), del5q (5.4%), MDS-U (3.5%) and RAEB-2 (0.5%). All WHO subgroups have male predominance except del5q with a striking female excess (79%). IPSS score (n=743) is 0 (52.3%), 0.5 (33.2%), and 1 (14.4%). 84.5% patients have IPSS ‘good’ cytogenetics. 19% patients have 0 cytopenias, 53% 1 cytopenia, 20% 2 cytopenias and 8% 3 cytopenias. WPSS category (with transfusion dependence assessed at time of registration, n=727) is Very Low (35.5%), Low (39.5%), Intermediate (21%), High (4%). Bone marrow features: mean no. of dysplastic lineages = 1.9, bone marrow ring sideroblasts percent = 0 (60% pts), <15 (11.5%), ≥15<50 (19.2%), ≥50 (9.6%). Median haemoglobin (Hb) concentration at presentation is 10.1 g/dl; 36% values were < 10 g/dl and 10% < 8 g/dl. Hb decreased with age (categorical variable Hb. <13>11.5, <11.5>10, <10; Χ2 test, P<.0001). Mean neutrophil count was 2.8 × 109/l with 27% values <1.5 × 109/l, 16% < 1 × 109/l, and 5% < 0.5 × 109/l. Median platelet count was 184 × 109/l; 5% patients had values < 50 × 109/l and 3% < 20 × 109/l. Platelet count and neutrophil count did not change with age. Median serum erythropoietin (EPO) concentration (n=418) was 49 IU/l, 81% values were <200 IU/l and 7% > 500 IU/l. Mean creatinine clearance was 71 mls/min with a marked reduction with age (P<.0001). Baseline serum EPO correlated with Hb. (r=.37, P<.0001), creatinine clearance (r=.22, P<.0001) and age (r=.1, P<.0001). The relationship between creatinine clearance, baseline EPO and response to EPO therapy will be explored. Discussion: This registry records data from the ‘real world’, namely what the hematopathologists in 100 sites diagnose locally as low-risk MDS and will as such be managed as MDS. Median age is consistent with other population-based data (US Medicare, Yorkshire Haematological Malignancy Research Network [www.hmrn.org]). In comparison with registries from specialist MDS centres, median age is higher and a lower proportion have del(5q) WHO subtype. Conclusion: The ELN registry clearly maps the diagnosis and management of low-risk MDS in routine clinical practice in hospitals large and small, specialist and non-specialist and is a unique resource. Acknowledgments: The Steering Committee (SC) acknowledges the commitment and enthusiasm from all 107 sites contributing high quality data to the project. The SC is also grateful for the funding commitment of Novartis Oncology Europe through the University of Nijmegen. Disclosures: Bowen: Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees, Research Funding; AMGEN: Honoraria; Celgene: Honoraria, Research Funding; Chugai: Honoraria, Research Funding. Fenaux:Celgene: Honoraria, Research Funding; Novartis: Honoraria, Research Funding; Janssen Cilag: Honoraria, Research Funding; ROCHE: Honoraria, Research Funding; AMGEN: Honoraria, Research Funding; GSK: Honoraria, Research Funding; Merck: Honoraria, Research Funding; Cephalon: Honoraria, Research Funding. Hellstrom-Lindberg:Celgene: Membership on an entity's Board of Directors or advisory committees, Research Funding.





Blood ◽  
2003 ◽  
Vol 102 (10) ◽  
pp. 3584-3586 ◽  
Author(s):  
Jaroslaw P. Maciejewski ◽  
Elaine M. Sloand ◽  
Olga Nunez ◽  
Carol Boss ◽  
Neal S. Young

AbstractIn contrast to severe aplastic anemia (sAA), the appropriate management of patients with moderate pancytopenia is unclear. In this study, we examined the efficacy of a humanized monoclonal antibody recognizing interleukin-2 receptor (daclizumab), which has proven to be a successful immunosuppressive agent in solid organ and bone marrow transplantation. We treated 17 patients with moderate aplastic anemia (mAA) with 1 mg/kg every 2 weeks for 3 months. mAA was defined as depression of 2 of the 3 blood counts: absolute neutrophil count 1200/mm3 or less, platelet count 70 000/mm3 or less, hemoglobin level 8.5 g/dL or lower, and absolute reticulocyte count 60 000/mm3 or less. The primary end point of our protocol was a hematologic response in at least one affected peripheral blood value. Daclizumab had little toxicity. Six of the 16 (38%) evaluable patients responded to treatment. Two patients with previously chronic disease showed complete return of normal counts, which were sustained for more than 2 years following treatment. Four patients had single-lineage responses. Two previously transfusion-dependent patients became transfusion independent; one patient with many neutropenia-related infections had a normal neutrophil count following treatment. Daclizumab appears safe; its efficacy in this pilot protocol suggests that expanded study of this monoclonal antibody in immune-mediated bone marrow failure syndrome is warranted. (Blood. 2003; 102:3584-3586)





Blood ◽  
2020 ◽  
Vol 136 (Supplement 1) ◽  
pp. 23-24
Author(s):  
Staffan Holmberg-Thydén ◽  
Inge Høgh Dufva ◽  
Anne Ortved Gang ◽  
Marie Fredslund Breinholt ◽  
Lone Schejbel ◽  
...  

Background: Standard care for patients with high risk myelodysplastic syndrome (MDS) is hypomethylating agents, such as azacitidine (AZA). AZA can induce expression of silenced genes, including methylated tumor associated antigens. Such tumor associated antigens may be recognized by T cells, and therefore exploited for immunotherapeutic targeting. To our knowledge, this is the first clinical study that combine hypomethylating agents with a multi-peptide therapeutic cancer vaccine in a hematological malignancy. Method: In this open label phase 1 trial (ClinicalTrials.gov NCT02750995), we combine AZA with a peptide vaccine targeting antigens encoded from NY-ESO-1, MAGE-A3, PRAME and WT-1, which have previously been demonstrated to be upregulated by AZA treatment. Four long synthetic peptides containing previously described class I and class II epitopes for a variety HLA types was emulsified in Incomplete Freund's Adjuvant for subcutaneous injection. Patients were included following verified treatment response to six courses of AZA monotherapy. Result: Five patients were included in the study and treated with the vaccine. The combination therapy showed only few adverse events during the study period, whereof none classified as serious. There was one instance of grade 4 toxicity; a case of neutrophil count decrease, requiring administration of prophylactic antibiotics, and two instances of grade 3 toxicity; platelet count decrease and neutrophil count decrease. No vaccine-specific immune response could be detected using intracellular cytokine staining or ELISpot assays, however changes in the phenotypic composition of immune cells and their expression of stimulatory and inhibitory markers were identified in individual patients. All patients progressed to AML with a mean time to progression from inclusion (TTP) of 4.9 months (range 2.8 to 7.6). Survival was 17 months (range 10.9 to 30.6) from MDS diagnosis. Sequencing of bone marrow showed clonal evolution of malignant cells, as well as appearance of novel mutations. Conclusion: The patients progressed to AML with an average time of only five months after initiating the combination therapy. This may be unrelated to the experimental treatment, but the trial was terminated early as there was no sign of clinical benefit or immunological response. Figure 1. (a) Trial design. All participants received six courses of AZA prior to inclusion and were evaluated with bone marrow biopsy for treatment response. Vaccination was given together with the next three courses of AZA. (b) Vaccine composition. Synthetic long peptides from NY-ESO-1, PRAME, MAGE-A3 and WT-1 were emulsified in adjuvant Montanide ISA 51. Figure 1 Disclosures No relevant conflicts of interest to declare.



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