Background: The study aimed to analyze anemia management in non-pregnant, and non-menopausal women aged from 18 to 50 years old, in a French primary care setting. Methods: An observational descriptive prospective study was conducted between November 2018 and February 2019. Inclusion criteria were as followed: anemia diagnosed in women aged from 18 to 50, not pregnant and not menopausal. Quantitative and qualitative data were anonymized and collected through an electronic survey. Investigating general practitioners completed the questionnaire for each newly diagnosed woman. Mean values and medians were calculated for the quantitative data. Answers to the open questions were encoded manually and proportions of the different modalities have been calculated. Results: Altogether, 43 women with anemia were ascertained. Moderate microcytic anemia, due to an iron deficiency in a context of menorrhagia, was the most observed anemia profile. The mean value of hemoglobin was 10.5 ± 1 g/dl. Among these women: 32 (74%) presented an iron deficiency, 17 (53%) had inappropriate intakes, and 9 (28%) reported menorrhagia. For 17 (40%) women, unnecessary or inappropriate exams were prescribed. The investigations did not allow to establish a differential diagnosis for 12 women (28%). Even for similar clinical situations, anemia management was variable. Among the women who presented iron deficiency, 15 (47%) were informed about an iron-rich diet and received a daily iron supplementation of ferrous sulfate between 80 mg and 160 mg. Conclusions: Our study highlights that, in the absence of specific national guidelines for anemia management in nonpregnant, non-menopausal women in primary care settings, French GPs undergo various clinical management strategies leading to a heterogeneous, sometimes inappropriate follow-up. Women with iron deficiency were prescribed higher daily iron supplementation than recommended, according to new evidence, suggesting a maximal daily dose of 50 mg of elementary iron in a context of Hepcidin up-regulation in the case of an iron overload. Additional longitudinal studies with a bigger sample size and randomized controlled trials are needed to confirm our results and to elaborate national guidelines.
Background: An increased incidence of second primary malignancies (SPM) is described in chronic lymphocytic leukemia (CLL). Current hypothesis to explain this phenomenon mainly relies on immunosuppression conferred by both CLL itself and CLL treatment. The imputability of fludarabine has been long recognized but the risk associated with monoclonal antibodies, especially rituximab recently shown to improve overall survival in CLL when combined with fludarabine and cyclophosphamide (FC), remains unknown. Materials and methods: We conducted a retrospective study of the incidence of secondary cancers in 1255 CLL patients diagnosed since 1980 in the University Hospital of Lille to better characterize the possible risk of SPM associated with rituximab Results: Of 1255 patients, 651 (52%) received therapy including rituximab (38%), FC (26.7%), F alone (22.4%), chlorambucil (27.5%), alemtuzumab (15.5%) and bendamustine (9.3%). Rituximab was given either in combination with FC (27.5%), other chemotherapy (2.6%) or as a single-agent (3.5%). There was no significant difference in terms of age (58 versus 62 years), gender, Binet stage, cytogenetic abnormalities and number of regimen received between patients treated with or without rituximab. Median follow-up was 6 years for all patients (range 2-23), 4.8 years (range, 2-8) since initiation of therapy for patients treated without rituximab and 3.6 years (range, 0.2-11) for patients who received rituximab. Median overall survival (OS) was 18 years for patients treated with R-chemotherapy versus 11 years for patients treated with chemotherapy alone (p<0,001). Of 1255 patients, 21.5% were diagnosed with SPM. The incidence of SPM was 17.1% in patients who did not receive treatment compared to 10% in those treated. Among treated patients, the incidence of SPM was significantly higher (19% v 2%) in patients who received rituximab (p <0.001). SPM incidence was increased after R-FC (24.4%), FC (10.5%) compared to other regimen (p<0,001) (table1). Most frequent SPM were skin (25%)-and urologic cancers (23%). Median onset of SPM was 5 years (range, 2-20) without rituximab and 2 years (range, 1-7) with rituximab. Table 1. Incidence of SPM p Treatment, %- Purine analogs- FC- RFC- Chlorambucil- Bendamustine- Alemtuzumab- CorticothŽrapie - 1,9 10,5* 24,4* 4,9 0 3,5 0 <0,001 Conclusion: In this large single center retrospective study, we found an earlier and significantly increased incidence of SPM, mainly skin cancers, in CLL patients treated with R-chemotherapy compared to those given chemotherapy alone. It remains to be determined whether this increased SPM incidence is a due to a direct toxicity of rituximab or merely a collateral consequence of improved OS observed after rituximab. Disclosures Facon: Celgene: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; BMS: Membership on an entity's Board of Directors or advisory committees; Onyx: Membership on an entity's Board of Directors or advisory committees; Millenium: Membership on an entity's Board of Directors or advisory committees; Janssen: Membership on an entity's Board of Directors or advisory committees, Speakers Bureau; Novartis: Membership on an entity's Board of Directors or advisory committees; Amgen: Membership on an entity's Board of Directors or advisory committees; Pierre Fabre: Membership on an entity's Board of Directors or advisory committees. Cazin:ROCHE: Consultancy; MUNDIPHARMA: Honoraria, Research Funding; NOVARTIS: Honoraria; GILEAD,: Honoraria. Morschhauser:Genentech Inc./Roche: Other: Advisory boards.
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