Eur J Obstet Gynecol Reprod Biol
June 2024
Background: Vaginal foreign bodies represent a clinical and diagnostical challenge in pediatric gynecology. Several case reports, case series and retrospective studies have been published, highlighting rare or complex cases. A comprehensive systematic review is lacking.
View Article and Find Full Text PDFUterine torsion during pregnancy is a rare obstetrical complication that can be life-threatening for both mother and child. Although torsion usually presents with acute, non-specific symptoms, it can also occur without any symptoms and pose no immediate health threat. Ultimately, the diagnosis of torsion is often made only during cesarean section.
View Article and Find Full Text PDFNursing students undertake clinical placements in a wide range of clinical areas as part of their preparation for professional practice, offering students the opportunity to learn about the clinical context and the work that nurses do. This descriptive study explores the implicit learnings that occur for students in a community nursing placement and whether they transfer the knowledge they gain in the community setting into practice in other settings. Participants in this research study described implicit learning from a community nursing context which they were able to utilise in their current practice.
View Article and Find Full Text PDFAbstract Nursing students undertake clinical placements in a wide range of clinical areas as part of their preparation for professional practice, offering students the opportunity to learn about the clinical context and the work that nurses do. This descriptive study explores the implicit learnings that occur for students in a community nursing placement and whether they transfer the knowledge they gain in the community setting into practice in other settings. Participants in this research study described implicit learning from a community nursing context which they were able to utilise in their current practice.
View Article and Find Full Text PDFPurpose: To analyze the outcome, including nonrelapse mortality (NRM), relapse rate (RR), progression-free survival (PFS), and overall survival (OS), of patients with diffuse large B-cell non-Hodgkin's lymphoma (DLBCL) relapsed after an autologous stem-cell transplantation (ASCT) and treated with an allogeneic stem-cell transplantation (allo-SCT).
Patients And Methods: The European Group for Blood and Marrow Transplantation database was scanned for a first allo-SCT in relapsed DLBCL after a previous ASCT between 1997 and 2006. Other inclusion criteria were age at allo-SCT ≥ 18 years and availability of an HLA-identical sibling or a matched unrelated donor.
We analyzed 368 chronic lymphocytic leukemia patients who underwent allogeneic hematopoietic stem cell transplantation reported to the EBMT registry between 1995 and 2007. There were 198 human leukocyte antigen (HLA)-identical siblings; among unrelated transplants, 31 were well matched in high resolution ('well matched' unrelated donor, WMUD), and 139 were mismatched (MM), including 30 matched in low resolution; 266 patients (72%) received reduced-intensity conditioning and 102 (28%) received standard. According to the EBMT risk score, 11% were in scores 1-3, 23% in score 4, 40% in score 5, 22% in score 6 and 4% in score 7.
View Article and Find Full Text PDFDrug Des Devel Ther
December 2009
Fludarabine is an antineoplastic agent used in the treatment of hematological malignancies, particularly chronic lymphocytic leukemia (CLL) and indolent B-cell lymphoma. Because of its immunosuppressive effects, fludarabine has been added to reduced intensity conditioning regimens. The oral formulation of fludarabine has become widely available.
View Article and Find Full Text PDFPurpose: This study was performed to examine the characteristics of transplant activity for patients with myelodysplastic syndromes (MDS) older than 50 years within the European Group for Blood and Marrow Transplantation, and to evaluate the factors predicting outcome within this group of patients.
Patients And Methods: We performed a retrospective multicenter analysis of 1,333 MDS patients age 50 years or older who received transplantation within the EBMT since 1998. The median recipient age was 56 years, with 884 patients (66%) age 50 to 60 years and 449 (34%) patients older than 60 years.
Aims: To investigate whether intracoronary transfer of bone marrow progenitor cells (BMPCs) early after reperfusion of an acute myocardial infarction improves regional myocardial function in a randomized double-blind, placebo-controlled strain rate imaging study.
Methods And Results: Regional myocardial deformation was measured using velocity-derived strain rate imaging in 67 STEMI patients randomized 1:1 to intracoronary infusion of BMPC (n = 33) or placebo (n = 34). Myocardial segments were grouped into infarct (n = 232), border (n = 250), and remote (n = 526) based on MRI-delayed enhancement and the perfusion territory of the infarct-related vessel.
Purpose: Epoetin therapy is associated with a slight increase in thromboembolic event (TEE) incidence, although causality is uncertain. This metaanalysis compared TEE incidence in patients with cancer-related anemia treated with epoetin beta versus a control group (placebo or standard treatment) and investigated the impact of hemoglobin (Hb) parameters on thromboembolic risk.
Patients And Methods: Patients from 9 randomized trials were pooled (epoetin beta group, n = 800; control group, n = 613).
Background: Growth factors are frequently used to aid peripheral blood progenitor cell mobilization from bone marrow. This phase 2 study examined the efficacy and safety of pegfilgrastim for mobilizing peripheral blood progenitors cells for autologous transplantation.
Design And Methods: Patients with non-Hodgkin's lymphoma received one cycle of mobilizing chemotherapy (ifosfamide, carboplatin and etoposide, ICE).
Purpose: To compare the clinical outcome in terms of nonrelapse mortality (NRM), relapse rate (RR), overall survival (OS), and progression-free survival (PFS) in patients with relapsed Hodgkin's lymphoma (HL) treated with reduced-intensity conditioning (RIC) or myeloablative conditioning followed by allogeneic stem-cell transplantation (alloSCT).
Patients And Methods: A total of 168 patients with HL undergoing a first alloSCT (RIC, n = 89; myeloablative conditioning, n = 79) between January 1997 and December 2001 and registered in the European Group for Blood and Marrow Transplantation database were analyzed.
Results: NRM was significantly decreased in the RIC group (hazard ratio [HR], 2.
We studied the immune compartment in patients with myelodysplastic syndromes. We show increased surface expression of activation markers (HLA-DR(+), CD57(+), CD28(-), CD62L(-)) on T lymphocytes in blood and bone marrow (n=131). T cell activation was not restricted to any relevant clinical subgroup (FAB, IPSS, cytogenetics) and did not correlate with blood counts or need for treatment.
View Article and Find Full Text PDFImmune mechanisms have been shown to contribute to the process of myelodysplastic syndromes (MDS)-related bone marrow (BM) failure. The aim of this study was to evaluate the possible contribution of activated monocytes through CD40-CD40L(CD154) interactions with activated T helper cells. We demonstrated in 77 predominantly lower risk MDS patients that the CD40 receptor was expressed significantly higher on monocytes and that CD40L was expressed significantly higher on T helper cells in peripheral blood (PB) and BM.
View Article and Find Full Text PDFHematopoietic cell transplantation (HCT) is an effective treatment for myelodysplasia (MDS) and secondary acute myeloid leukemia (sAML). In this study, outcome of 593 patients with MDS/sAML after autologous and allogeneic HCT from a matched unrelated donor (MUD) were compared. A total of 167 (28%) patients received HCT from MUD without prior chemotherapy (MUD-U).
View Article and Find Full Text PDFMultilineage dysplasia was advanced by the World Health Organization to increase prognostic accuracy in myelodysplastic syndromes (MDS) classification. We performed a structured cytomorphological examination of bone marrow (BM) in 221 low-grade MDS patients, this in conjunction with strict guidelines for cytopenias. A dysplasia scoring system was developed utilizing dysplastic changes, which were associated with worse outcome on univariate and multivariate analysis corrected for the International Prognostic Scoring System (IPSS).
View Article and Find Full Text PDFDendritic cells (DC) are pivotal for T cell-mediated immunity. We investigated the early and terminal maturation of monocyte-derived DC (MoDC) in myelodysplastic syndromes (FAB subtypes refractory anemia (MDS-RA) or refractory anemia with ringed sideroblasts (MDS-RARS)). Immature MoDC were obtained by culture of monocytes with GM-CSF and IL-4 for 8 days.
View Article and Find Full Text PDFDespite the widespread prophylactic use of antifungal agents in neutropenic patients, invasive fungal infections continue to emerge as major causes of morbidity and mortality. With the exception of fluconazole prophylaxis in allogeneic marrow transplant recipients, no firm conclusions can be drawn due to the lack of reliable, randomized trials. At the present time, it seems that antifungal chemoprophylaxis is more a matter of faith rather than science.
View Article and Find Full Text PDFBone Marrow Transplant
July 2006
Recent registry studies have established umbilical cord blood (UCB) transplantation as a safe and feasible alternative to bone marrow transplantation in adults when no sibling donor is available. There is, however, no gold standard to guide optimal treatment choices. We review here factors leading to the choice of the 'best available donor' and 'best available unit' in the case of UCB.
View Article and Find Full Text PDFBackground: Anaemia is a common complication of chemotherapy (CT), including both non-platinum (Pt)-based as well as Pt-based CT.
Patients And Methods: Patients from three controlled trials with solid tumours receiving either Pt- or non-Pt-based CT, who had been randomised to epoetin beta treatment or standard care, were included in this meta-analysis (n=255, n=199, respectively), to see if epoetin beta was equally effective in both CT types. The primary endpoint was haemoglobin (Hb) change.
The FIP1L1-PDGFRA oncogene is a common cause of chronic eosinophilic leukemia (CEL), and encodes an activated tyrosine kinase that is inhibited by imatinib. FIP1L1-PDGFRA-positive patients with CEL respond to low-dose imatinib therapy, but resistance due to acquired T674I mutation has been observed. We report here the identification of sorafenib as a potent inhibitor of the FIP1 like 1-platelet-derived growth factor receptor alpha (FIP1L1-PDGFRalpha) (T674I) mutant.
View Article and Find Full Text PDF