The diagnostic and prognostic significance of flow cytometric bone marrow assessment in myelodysplastic syndromes according to the European LeukemiaNet recommendations in single‐centre real‐life experience

Author(s):  
Maciej Majcherek ◽  
Jolanta Kiernicka‐Parulska ◽  
Anna Mierzwa ◽  
Marta Barańska ◽  
Magdalena Matuszak ◽  
...  
2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S546-S547
Author(s):  
M TRUYENS ◽  
J Geldof ◽  
G Dewitte ◽  
E Glorieus ◽  
G Varkas ◽  
...  

Abstract Background Vedolizumab (VDZ), a gut-specific anti-integrin, is approved as a treatment for moderate to severe Crohn’s disease (CD) and ulcerative colitis (UC). Extra-intestinal manifestations (EIMs) are frequently associated with inflammatory bowel disease (IBD). However, the effect of VDZ on EIMs remains unknown. The aim of the current study was to describe the prevalence of EIMs in IBD patients at VDZ initiation, the evolution during continued treatment as well as the occurrence of new EIMs. Methods A single-centre study was performed in IBD patients who were started on VDZ between May 2010 and February 2019. Retrospectively, the physician-reported EIMs and intestinal disease activity (clinical and endoscopic) were assessed at baseline, 6 months and 1 year after the start of VDZ. Results The cohort consisted of 134 patients, including 77 CD patients, 56 UC patients and 1 patient with unclassified IBD. At VDZ initiation EIMs were assessed in 127 patients and 17.3% had ≥ 1 EIM: 9 hepatic EIMs (2 patients with toxic hepatitis, 2 with autoimmune hepatitis and 5 with PSC), 7 arthropathies (6 patients with axial spondyloarthropathy and 1 with peripheral arthritis), 3 non-further specified axial or peripheral arthralgias and 3 cutaneous EIMs (urticaria, psoriasis and erythema nodosum). Clinical evolution of the EIMs is reported in Table 1, assessment of intestinal disease activity in Table 2. During follow-up, 23 new EIMs were seen, mainly arthralgia, which was often transient. VDZ was stopped in 39/130 (30%) patients due to active intestinal disease in 32 patients, patients’ choice (n = 1) or because of deep disease remission (n = 1). In five patients, VDZ was stopped because of insufficient control of EIM. Conclusion A good clinical intestinal response was observed. However, the clinical evolution of EIMs appears unaffected by the use of VDZ in our cohort. Prospective data are needed to confirm these results.


Author(s):  
Daniel Oberladstätter ◽  
Wolfgang Voelckel ◽  
Martin Bruckbauer ◽  
Johannes Zipperle ◽  
Oliver Grottke ◽  
...  

2016 ◽  
Vol 17 (1) ◽  
pp. 21-32 ◽  
Author(s):  
Sumiko Kobayashi ◽  
Yasunori Ueda ◽  
Yasuhito Nannya ◽  
Hirohiko Shibayama ◽  
Hideto Tamura ◽  
...  

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 4828-4828
Author(s):  
Friedrich Wimazal ◽  
Wolfgang R. Sperr ◽  
Anja Vales ◽  
Michael Kundi ◽  
Alexandra Boehm ◽  
...  

Abstract An increased lactate dehydrogenase (LDH) level at diagnosis is associated with a reduced probability of survival and an enhanced risk of AML development in primary (de novo) myelodysplastic syndromes (MDS). However, so far, little is known about the prognostic value of an increase in LDH levels during the follow up in these patients. We have serially determined LDH levels in 221 patients (102 males, 119 females) with de novo MDS (median age 70 years; FAB-types: RA, n=62; RARS, n=46; RAEB, n=48; RAEBT, n=36; CMML, n=29), and examined the prognostic value of LDH as a follow-up parameter. Confirming previous data, an elevated LDH level at diagnosis was found to be associated with a significantly increased probability of AML evolution and a significantly decreased probability of survival (p<0.05). In the follow up, an increase in LDH (from normal to elevated) was found to be associated with progression of MDS and AML evolution in most cases. Moreover, in those patients who progressed to AML, LDH levels were found to be significantly higher in the two three-months-periods preceding progression compared to the two initial three-months-periods examined (p<0.005). In most patients, the increase in LDH was accompanied or followed by other signs of disease progression, such as the occurrence of thrombocytopenia or an increase in blasts. Together, our data show that LDH can be employed as a prognostic follow-up variable in patients with MDS. In those patients in whom an increase in LDH is noted, a thorough re-evaluation of the progression-status of the disease including a bone marrow examination should be considered.


2017 ◽  
Author(s):  
RM Serrano Morales ◽  
G Pons-Estel ◽  
R Quintana ◽  
G Espinosa Garriga ◽  
R Cervera Segura

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