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1.
Front Oncol ; 14: 1459287, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39351359

RESUMEN

Introduction: Volumetric modulated arc therapy (VMAT) total body irradiation (TBI) allows for greater organ sparing with improved target coverage compared to 2D-TBI. However, there is limited evidence of whether improved organ sparing translates to decreases in toxicities and how its toxicities compare to those of the 2D technique. We aimed to compare differences in toxicities among patients treated with TBI utilizing VMAT and 2D techniques. Methods/materials: A matched-pair single-institution retrospective analysis of 200 patients treated with TBI from 2014 to 2023 was performed. Overall survival (OS) and progression-free survival (PFS) were analyzed using the Kaplan-Meier method and compared using log-rank tests. Differences in characteristics and toxicities between the VMAT and 2D cohorts were compared using Fisher's exact test. Results: Of the 200 patients analyzed, 100 underwent VMAT-TBI, and 100 underwent 2D-TBI. The median age for VMAT-TBI and 2D-TBI patients was 13.7 years and 16.2 years, respectively (p = 0.25). In each cohort, 53 patients were treated with myeloablative regimens (8-13.76 Gy), and 47 were treated with non-myeloablative regimens (2-4 Gy). For the entire VMAT-TBI cohort, lung Dmean, kidney Dmean, and lens Dmax were spared to 60.6% ± 5.0%, 71.0% ± 8.5%, and 90.1% ± 3.5% of prescription, respectively. For the non-myeloablative VMAT-TBI cohort, testis/ovary Dmax, brain, and thyroid Dmean were spared to 33.4% ± 7.3%, 75.4% ± 7.0%, and 76.1% ± 10.5%, respectively. For 2D-TBI, lungs were spared using partial-transmission lung blocks for myeloablative regimens. The VMAT-TBI cohort experienced significantly lower rates of any grade of pneumonitis (2% vs. 12%), nephrotoxicity (7% vs. 34%), nausea (68% vs. 81%), skin (16% vs. 35%), and graft versus host disease (GVHD) (42% vs. 62%) compared to 2D-TBI patients. For myeloablative regimen patients, rates of pneumonitis (0% vs. 17%) and nephrotoxicity (9% vs. 36%) were significantly lower with VMAT-TBI versus 2D-TBI (p < 0.01). Median follow-up was 14.3 months, and neither median OS nor PFS for the entire cohort was reached. In the VMAT versus 2D-TBI cohort, the 1-year OS was 86.0% versus 83.0% (p = 0.26), and the 1-year PFS was 86.6% and 80.0% (p = 0.36), respectively. Conclusion: Normal tissue sparing with VMAT-TBI compared to the 2D-TBI translated to significantly lower rates of pneumonitis, renal toxicity, nausea, skin toxicity, and GVHD in patients, while maintaining excellent disease control.

2.
Front Oncol ; 14: 1441254, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39364317

RESUMEN

Introduction: Acute myeloid leukemia (AML) relapse is the main cause of death after allogeneic stem cell transplant (allo-SCT). In AML FLT3+, it was shown that Sorafenib used as maintenance therapy after allo-SCT, significantly reduces the risk of relapse and death. Methods: We analyzed 29 adult patients with FLT3m AML and underwent allogeneic stem cell transplant from 2019 to 2023. All patients received midostaurin plus conventional CT during induction and consolidation. After transplantation, Sorafenib maintenance was administered in all patients independently from MRD status at transplantation. Results: Sorafenib maintenance was applied in 18 patients out 29 patients (62%). Median time to start sorafenib was 100 days (range 37-225) and median duration of treatment was 775 days (range 140-1064). For the whole population (n=29), 2-year OS, LFS, and CIR was 76%, 68% and 28%, respectively. The median time to relapse was 137 days (range 49-246). For patients treated with sorafenib (n=18), the 2-year OS, LFS, and CIR were 94%, 84% and 11%, respectively. For the whole population, the 100-day NRM was 0% and 1-year NRM was 3%. Death was caused by transplant-associated thrombotic microangiopathy in 1 patient. For patients who were administered with Sorafenib, the 1-y NRM was 5%. Death was caused by transplant associated transplant-associated thrombotic microangiopathy. Discussion: This retrospective study suggests that sorafenib maintenance seem to be effective even in patients pre-treated with midostaurin.

3.
Psychol Res Behav Manag ; 17: 3211-3226, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39309519

RESUMEN

Purpose: While pianists enjoy the happiness of creating music, they also face many health problems, with playing-related musculoskeletal disorder (PRMD) being one of the most common occupational diseases. Compared with professional pianists, tertiary student pianists are easy to neglect, but they also suffer from playing-related injuries and face many difficulties and challenges. This study aims to investigate the risk factors of student pianists suffering from PRMD and the strategies to cope with PRMD from their lived experience using the method of descriptive phenomenology and the social cognitive theory (SCT) as the theoretical basis. Patients and Methods: This study's data are derived from semi-structured one-on-one interviews with twelve student pianists at seven higher education institutions in China and are analyzed using Moustakas' improved Stevick-Colaizzi-Keen (SCK) phenomenological analysis method. Results: This study developed nine themes related to PRMD risk factors and copy strategies within the SCT framework, they are: self-efficacy, personal psychological factor, self-regulation, piano-playing factors, receive medical treatment, outcome expectation, negative effects from social relations, help from social relations and physical environment. Conclusion: The findings identify the profound influences of personal, social, behavioral, and environmental factors on the PRMD-related experiences of tertiary student pianists and highlight the importance of improving the self-efficacy and self-regulation ability of tertiary student pianists, as well as promoting social and healthcare attention and support for them.

4.
Adv Ther ; 2024 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-39230871

RESUMEN

INTRODUCTION: SCT510 is a biosimilar to bevacizumab (Avastin) reference product (RP) that is approved for various metastatic cancers. In this study, we aimed to demonstrate the equivalence of SCT510 and bevacizumab in terms of efficacy, safety, immunogenicity and pharmacokinetics (PK) in patients with advanced non-squamous non-small cell lung cancer (NSCLC). METHODS: Patients with non-squamous NSCLC were randomized equally to the SCT510 group (comprising SCT510, paclitaxel, and carboplatin) and the bevacizumab group (comprising bevacizumab, paclitaxel, and carboplatin) for 4-6 cycles, followed by maintenance monotherapy with SCT510. The primary endpoint was the objective response rate (ORR) at week 12. Secondary endpoints included 18-week ORR, disease control rate (DCR), duration of response (DoR), progression-free survival (PFS), overall survival (OS), and 1-year survival rate, as well as assessments of safety, immunogenicity, and multi-dose PK analysis. RESULTS: Between March 29, 2019, and April 27, 2021, 989 patients were screened and 567 eligible patients were randomly assigned to the SCT510 group (285 patients) and the bevacizumab group (282 patients). The ORR at week 12 was 52.6% [95% confidence interval (CI) 46.66-58.55%] in the SCT510 group and 52.5% (95% CI 46.47-58.47%) in the bevacizumab group. The ORR at week 18 was 55.4% (95% CI 49.46-61.30%) for SCT510 and 55.7% (95% CI 49.68-61.62%) for bevacizumab. The ORR risk ratio (RR) at weeks 12 and 18 was 0.99 (90% CI 0.873-1.133) and 0.99 (90% CI 0.872-1.114), respectively, both within the pre-specified equivalence margin of 0.75-1.33. There were no differences between the two groups in relation to other secondary endpoints, specifically DCR, DOR, PFS, OS, and 1-year survival rate. The overall safety findings were similar between the two treatment groups, and both SCT510 and bevacizumab RP exhibited low immunogenicity. CONCLUSIONS: SCT510 is similar to bevacizumab in clinical efficacy, safety, immunogenicity, and PK in patients with advanced non-squamous NSCLC. The totality of the evidence supports the clinical equivalence of SCT510 and bevacizumab. TRIAL REGISTRATION: NCT03792074.

5.
Front Oncol ; 14: 1387181, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39234400

RESUMEN

Introduction: Donor-specific antibodies (DSAs) correspond to anti-HLA antibodies of the recipient that are specifically directed to a mismatched antigen of the donor. In the setting of solid organ transplantation DSAs are associated with rejection. Their role is still debated in allogeneic cell transplantation. International guidelines recommend testing patients for DSA before transplant, and if possible, choosing a donor with negative screening. Methods: We collected clinical data of 236 recipients of alloSCT, performed at our institution from March 2019 to October 2023, to evaluate their impact on engraftment. Serum from all patients was tested for DSA. Results: 186 patients (79%) achieved sustained myeloid engraftment within day 30 post alloSCT. Thirty-two out 236 (13%) patients engrafted after day 30 post alloSCT. The median times to neutrophil engraftment and platelet engraftment were respectively 21 days (range 11-121 days) and 19 days (range 10-203 days). Fourteen out 236 patients (6%) experienced PrGF. .Twenty-nine patients (12 %) were DSA-positive. Among 29 patients with DSA positivity, 17 had a haploidentical donor and 12 had a UD donor. DSA positivity directly correlates respectively with neutrophil and platelets engraftment failure at 30 days after alloSCT (p=0.01 and p= 0.0004). Univariate Cox analysis showed that factors, including DSAs positivity, disease type, disease status, donor type, conditioning regimen, patient's age, and CD34+ were correlated with neutrophil and platelet engraftment failure at 30 days after alloSCT. Younger patients with DSA negativity, with acute leukemia, in complete response at the time of transplant, who received a higher dose of CD34+ cells from a sibling donor after a myeloablative conditioning regimen, have a reduced risk of neutrophil and platelet engraftment failure at day +30 post alloSCT.Multivariate analysis confirmed the impact of the presence of DSA only for platelet engraftment, confirming the role of type and status disease, donor type, recipient age, and CD34+ cells infused on engraftment. DSA presence has no impact on TRM, DFS, and OS. Discussion: PrGF has a multifactorial pathogenesis, where DSA is not the only player, but its impact could vary depending on the transplant platform. Thus patient screening may be helpful to choose the best donor and transplant strategy.

6.
J Behav Ther Exp Psychiatry ; 86: 101997, 2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39299175

RESUMEN

BACKGROUND AND OBJECTIVES: This study was conducted to identify the characteristics of attentional bias of individuals with Sluggish Cognitive Tempo (SCT) and how Attention Bias to Threat (ABT) changes when feedback was provided in attention training. METHODS: First, a dot probe task was conducted to confirm the ABT of the SCT feedback group (N = 27) and SCT no feedback group (N = 25), and healthy control group (N = 30) before intervention. Thereafter, a VR-based attention training was conducted three times with feedback or no feedback. Finally, a dot probe task was executed again. RESULTS: The SCT groups showed a higher ABT than the healthy control group. A result of the attention training, the reaction time of disengage was significantly reduced when provided feedback. In addition, it was confirmed that the ABT of the SCT group that received feedback, was significantly reduced. LIMITATIONS: First, the only stimulus used to examine the ABT was the angry face, and the reaction time to other threatening facial expressions was not confirmed. Second, attention training was conducted three times, but further studies are needed on the effect of the duration of training on the magnitude of effect. CONCLUSIONS: This study identified ABT associated with internalizing symptoms of SCT and suggests that attention training with immediate and continuous feedback is needed to reduce ABT.

7.
ChemMedChem ; 19(19): e202400437, 2024 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-39102419

RESUMEN

The French Society of Medicinal Chemistry or " Société de Chimie Thérapeutique " (SCT) was founded in 1966. Since its inception, its mission has been to promote knowledge in the main fields of pharmaceutical research and development, in particular the research and validation of biological targets of therapeutic interest, the screening, design and optimization of drug candidates, chemical biology, medicinal chemistry, pharmacokinetics, metabolism and toxicity. Since 1964, the Society has organized an annual international congress (RICT), and later thematic days for young researchers and workshops on specific topics. The SCT is also a member of the European Federation for Medicinal Chemistry (EFMC) and organized the International Symposium on Medicinal Chemistry (ISMC) in Nice in 2022. Several new trends can be identified in the activities of the SCT, such as the organization of regular webinars, but also the recent creation of the Young MedChem Forum, as well as the distribution of a newsletter reporting scientific achievements in the French community and abroad, and an improved presence on social networks. These trends are in line with the current changes in the field in terms of scientific progress, means of communication in the community and with the public and inclusiveness.


Asunto(s)
Química Farmacéutica , Humanos , Francia , Historia del Siglo XXI , Historia del Siglo XX , Sociedades Científicas , Congresos como Asunto
8.
Front Psychol ; 15: 1404575, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39165766

RESUMEN

Introduction: The 2030 Sustainable Development Goals (SDGs) were adopted by the United Nations in 2015, emphasizing the importance of achieving peace, prosperity, and well-being for all people. With the outbreak of the COVID-19 pandemic, sustainable health has become an important issue. Teachers were forced to adopt distance teaching, necessitating rapid upgrading of their ICT skills and integration into e-learning, which caused tangible and intangible pressures on teachers and impacted their well-being. This study examined the effects of ICT competence on teachers' workplace anxiety, emotional exhaustion, and well-being during the pandemic from the perspective of Social Cognitive Theory (SCT). Methods: A quantitative research methodology and a questionnaire survey with a total of 21 questions were used as the primary research design. The snowball method was employed as a sampling method for online questionnaires from September to October 2021. A total of 216 questionnaires were collected, of which four incomplete questionnaires were excluded, leaving 212 valid questionnaires, with a valid questionnaire recovery rate of 98.1%. The valid questionnaires were analyzed using Smart Pls 4.0 Partial Least Square Method Structural Equation Modeling (PLS-SEM). Results: The study found that teachers' ICT competence could significantly reduce emotional exhaustion and enhance teachers' well-being. However, there was no significant effect on workplace anxiety. Additionally, well-being was not directly affected by workplace anxiety, and teachers' well-being needs to be mediated by emotional exhaustion to be indirectly affected. Emotional exhaustion plays an important mediating role between teachers' ICT competence and workplace stress, both of which are important mediators of well-being. Discussion: From a practical point of view, to achieve the Sustainable Development Goals (SDGs) 2030, it is ideal to have good health and well-being for the whole person. This study facilitates the development of strategies to improve the well-being of teachers, which provides an empirical basis for the enhancement of mental health and well-being of educators.

9.
10.
J Clin Med ; 13(15)2024 Jul 25.
Artículo en Inglés | MEDLINE | ID: mdl-39124609

RESUMEN

Allogeneic stem cell transplantation (Allo-SCT) implies that a donor and a recipient are not genetically identical. Allo-SCT is used to cure a variety of conditions, including hematologic malignancies using the graft versus tumor effect, nonmalignant hematologic, immune deficiencies, and, more recently, genetic disorders and inborn errors of metabolism. Given the immunosuppressive and myeloablative nature of some of the conditioning chemotherapy regimens used during the Allo-SCT, patients are often at high risk of infection, including viral infections affecting the gastrointestinal tract, following the transplant. Furthermore, other complications such as hepatic sinusoidal obstruction syndrome (SOS) or graft-versus-host disease may occur post-transplant and may require endoscopy to assist in the diagnosis. This review will provide newer insights into the importance of endoscopic techniques in the diagnosis of post-Allo-SCT complications with a focus on safety and timing.

11.
Stem Cell Res Ther ; 15(1): 253, 2024 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-39135088

RESUMEN

Stem cell therapy (SCT) is a promising solution for addressing health challenges in Africa, particularly non-communicable diseases (NCDs). With their regenerative potential, stem cells have the inherent capacity to differentiate into numerous cell types for tissue repair. Despite infrastructural, ethical, and legal challenges, SCT holds immense promise for managing chronic illnesses and deep-seated tissue injuries. The rising prevalence of NCDs in Africa highlights the need for innovative strategies and treatment options. SCT offers hope in combating conditions like burns, osteoarthritis, diabetes, Alzheimer's disease, stroke, heart failure and cancer, potentially reducing the burden of NCDs on the continent. Despite SCT's opportunities in Africa, there are significant obstacles. However, published research on SCT in Africa is scarce, but recent initiatives such as the Basic School on Neural Stem Cells (NSC) express interest in developing NSC research in Africa. SCT research in African regions, notably on neurogenesis, demonstrates a concentration on studying neurological processes in indigenous settings. While progress has been made in South Africa and Nigeria, issues such as brain drain and impediments to innovation remain. Clinical trials have investigated the efficacy of stem cell treatments, emphasising both potential benefits and limitations in implementing these therapies efficiently. Financing research, developing regulatory frameworks, and resolving affordability concerns are critical steps toward realizing the potential of stem cell treatment in Africa.


Asunto(s)
Enfermedades no Transmisibles , Trasplante de Células Madre , Humanos , Enfermedades no Transmisibles/terapia , África/epidemiología , Trasplante de Células Madre/métodos , Tratamiento Basado en Trasplante de Células y Tejidos/métodos
12.
EJHaem ; 5(4): 815-819, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39157610

RESUMEN

The HOVON 104 studied bortezomib-dexamethasone induction therapy and autologous stem cell transplantation in 50 patients, of whom 35 received an autologous stem cell transplantation (ASCT). We demonstrate a 5-year overall survival (OS) of 73% and progression-free survival (PFS) of 52% for all 50 patients with a median follow-up of 61.3 months. For the 35 transplanted patients, calculated from the date of ASCT, the 5-year OS and PFS were 91% and 68%, respectively. After ASCT, the rate of organ response improved over time but stabilized around 3 years. A complete cardiac response was seen in around 60% of patients and remained stable from 2 years onward. Reaching complete renal response was slower over time and achieved by 61% of the renal-affected patients at 5 years. We confirm the excellent outcomes after ASCT and demonstrate a 60% complete organ response with longer follow-up.

13.
J Nucl Med ; 65(9): 1450-1455, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39025650

RESUMEN

Nonmelanoma skin cancer and its treatment represent a significant global cancer burden for health care systems and patients. Rhenium skin cancer therapy (Rhenium SCT) is a novel noninvasive radionuclide nonmelanoma skin cancer treatment, which can be provided in a single outpatient session. The aim of this prospective, multicenter, single-arm, international, phase IV study (EPIC-Skin) is to assess clinic- and patient-reported outcomes of Rhenium SCT as a treatment for basal cell carcinoma (BCC) and squamous cell carcinoma (SCC). Methods: Eligible patients had biopsy-proven stage I or stage II BCC or SCC lesions no more than 3 mm deep and no larger than 8 cm2 in area. Rhenium SCT resin was applied to an adhesive foil affixed to the target lesion in a single session. Interim efficacy and safety analysis were planned once 50% of target patients had recorded a 6-mo follow-up visit. Primary outcome is the proportion of lesions achieving complete response using modified RECIST. Secondary and other outcome measures include patient-reported quality of life (QoL), treatment comfort, and cosmesis. Results: A total of 182 patients was enrolled and administered Rhenium SCT (50 Gy dose to deepest point of target) to at least 1 BCC or SCC. Of 81 patients who reached the 6-mo posttreatment follow-up, it was found that 97.2% (103/106) of lesions showed complete responses and 2.8% (3/106) had partial responses. Improvements in QoL were also reported, whereas no patients reported any pain or discomfort during treatment. Adverse events were reported in 15.9% (29/182) of patients and were rated grade 1 (n = 19), grade 2 (n = 9), or grade 3 (n = 1). Conclusion: This preliminary analysis of the EPIC-Skin study indicates that Rhenium SCT is safe and effective for the treatment of BCC and SCC and is associated with significant QoL improvements. It will be particularly beneficial for lesions that are difficult to treat surgically because of size and location. It is also beneficial for patients with comorbidities or those unable to receive conventional fractionated radiotherapy.


Asunto(s)
Carcinoma de Células Escamosas , Renio , Neoplasias Cutáneas , Humanos , Neoplasias Cutáneas/radioterapia , Masculino , Femenino , Anciano , Persona de Mediana Edad , Renio/uso terapéutico , Resultado del Tratamiento , Carcinoma de Células Escamosas/radioterapia , Carcinoma Basocelular/radioterapia , Anciano de 80 o más Años , Adulto , Estudios Prospectivos , Calidad de Vida
14.
Immunogenetics ; 76(4): 243-260, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38904751

RESUMEN

HLA alleles are representative of ethnicities and may play important roles in predisposition to hematological disorders. We analyzed DNA samples for HLA-A, -B, -C, -DRB1, and -DQB1 loci, from 1550 patients and 4450 potential related donors by PCR-SSO (Polymerase chain reaction sequence-specific oligonucleotides) and estimated allele frequencies in donors and patients from 1550 families who underwent bone marrow transplantation (BMT) in Egypt. We also studied the association between HLA allele frequencies and incidence of acute myeloid leukemia, acute lymphoblastic leukemia, and severe aplastic anemia. The most frequently observed HLA class I alleles were HLA- A*01:01 (16.9%), A*02:01 (16.1%), B*41:01 (8.7%), B*49:01 (7.3%), C*06:02 (25.1%), and C*07:01 (25.1%), and the most frequently observed class II alleles were HLA-DRB1*11:01 (11.8%), DRB1*03:01 (11.6%), DQB1*03:01 (27.5%), and DQB1*05:01 (18.9%). The most frequently observed haplotypes were A*33:01~B*14:02 ~ DRB1*01:02 (2.35%) and A*01:01~B*52:01~DRB1*15:01 (2.11%). HLA-DRB1*07:01 was associated with higher AML odds (OR, 1.26; 95% CI, 1.02-1.55; p = 0.030). Only HLA-B38 antigen showed a trend towards increased odds of ALL (OR, 1.52; 95% CI, 1.00-2.30; p = 0.049) HLA-A*02:01, -B*14:02, and -DRB1*15:01 were associated with higher odds of SAA (A*02:01: OR, 1.35; 95% CI, 1.07-1.70; p = 0.010; B*14:02: OR, 1.43; 95% CI, 1.06-1.93; p = 0.020; DRB1*15:01: OR, 1.32; 95% CI, 1.07-1.64; p = 0.011). This study provides estimates of HLA allele and haplotype frequencies and their association with hematological disorders in an Egyptian population.


Asunto(s)
Alelos , Trasplante de Médula Ósea , Frecuencia de los Genes , Haplotipos , Enfermedades Hematológicas , Humanos , Egipto , Masculino , Femenino , Adolescente , Adulto , Niño , Enfermedades Hematológicas/genética , Preescolar , Trasplante Homólogo , Leucemia Mieloide Aguda/genética , Adulto Joven , Antígenos HLA/genética , Persona de Mediana Edad , Predisposición Genética a la Enfermedad , Lactante , Leucemia-Linfoma Linfoblástico de Células Precursoras/genética , Anemia Aplásica/genética
15.
Stem Cell Res Ther ; 15(1): 153, 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38816870

RESUMEN

BACKGROUND: The therapeutic status of allogeneic stem cell transplantation (allo-SCT) as a post-remission treatment for patients with high-risk acute myeloid leukemia (AML) was well-accepted. However, the optimal treatment for patients with low/favorable- or intermediate-risk AML who achieve complete remission has remained controversial. Therefore, we conducted a network meta-analysis to discuss this disputed problem. METHODS: We compared the effects of treatment strategies including allo-SCT, autologous stem cell transplantation (auto-SCT) and consolidation chemotherapy (CT) for patients with low/favorable- or intermediate-risk AML. The pooled HRs and 95% CIs for overall survival and disease-free survival were estimated with Stata12 and R software. Thirty clinical studies with 6682 patients were included in the meta-analysis. RESULTS: The results indicated that the treatment outcome of allo-SCT was the best, followed by auto-SCT, and CT was likely the worst in the total AML patients. In patients with low/favorable-risk AML, the treatment outcome of auto-SCT was likely ranked first, followed by allo-SCT, and CT was the worst. In patients with intermediate-risk AML, the treatment outcome of haploidentical stem cell transplantation (haplo-SCT) was the best, followed by allo-SCT (excluding haplo-SCT), and auto-SCT and CT were the worst. However, the median age of the haplo-SCT group was much younger than that of the control group, which may be one of the reasons for the better prognosis of the haplo-SCT group. CONCLUSIONS: Patients with low/favorable- and intermediate-risk (non-high-risk) AML should prioritize allo-SCT if they are eligible for transplantation, and auto-SCT is optional. However, in the subgroup analysis, auto-SCT was the optimal treatment choice for patients with low/favorable-risk AML, and allo-SCT was the priority selection for patients with intermediate-risk AML, especially young patients. These findings could provide references for clinical practice.


Asunto(s)
Leucemia Mieloide Aguda , Humanos , Leucemia Mieloide Aguda/terapia , Leucemia Mieloide Aguda/mortalidad , Trasplante de Células Madre Hematopoyéticas/métodos , Trasplante Homólogo , Trasplante Autólogo , Trasplante de Células Madre , Supervivencia sin Enfermedad , Metaanálisis en Red , Resultado del Tratamiento , Masculino
16.
JMIR Med Educ ; 10: e53997, 2024 04 30.
Artículo en Inglés | MEDLINE | ID: mdl-38693686

RESUMEN

SaNuRN is a five-year project by the University of Rouen Normandy (URN) and the Côte d'Azur University (CAU) consortium to optimize digital health education for medical and paramedical students, professionals, and administrators. The project includes a skills framework, training modules, and teaching resources. In 2027, SaNuRN is expected to train a significant portion of the 400,000 health and paramedical professions students at the French national level. Our purpose is to give a synopsis of the SaNuRN initiative, emphasizing its novel educational methods and how they will enhance the delivery of digital health education. Our goals include showcasing SaNuRN as a comprehensive program consisting of a proficiency framework, instructional modules, and educational materials and explaining how SaNuRN is implemented in the participating academic institutions. SaNuRN is a project aimed at educating and training health-related and paramedics students in digital health. The project results from a cooperative effort between URN and CAU, covering four French departments. The project is based on the French National Referential on Digital Health (FNRDH), which defines the skills and competencies to be acquired and validated by every student in the health, paramedical, and social professions curricula. The SaNuRN team is currently adapting the existing URN and CAU syllabi to FNRDH and developing short-duration video capsules of 20 to 30 minutes to teach all the relevant material. The project aims to ensure that the largest student population earns the necessary skills, and it has developed a two-tier system involving facilitators who will enable the efficient expansion of the project's educational outreach and support the students in learning the needed material efficiently. With a focus on real-world scenarios and innovative teaching activities integrating telemedicine devices and virtual professionals, SaNuRN is committed to enabling continuous learning for healthcare professionals in clinical practice. The SaNuRN team introduced new ways of evaluating healthcare professionals by shifting from a knowledge-based to a competencies-based evaluation, aligning with the Miller teaching pyramid and using the Objective Structured Clinical Examination and Script Concordance Test in digital health education. Drawing on the expertise of URN, CAU, and their public health and digital research laboratories and partners, the SaNuRN project represents a platform for continuous innovation, including telemedicine training and living labs with virtual and interactive professional activities. The SaNuRN project provides a comprehensive, personalized 30-hour training package for health and paramedical students, addressing all 70 FNRDH competencies. The program is enhanced using AI and NLP to create virtual patients and professionals for digital healthcare simulation. SaNuRN teaching materials are open-access. The project collaborates with academic institutions worldwide to develop educational material in digital health in English and multilingual formats. SaNuRN offers a practical and persuasive training approach to meet the current digital health education requirements.


Asunto(s)
Educación en Salud , Educación a Distancia/métodos , Educación a Distancia/tendencias , Predicción , Educación en Salud/tendencias , Educación en Salud/métodos
17.
J Med Life ; 17(2): 239-241, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38813357

RESUMEN

Rosai-Dorfman disease (RDD) is a rare non-Langerhans cell histiocytosis disorder characterized by the proliferation of histiocytes within the lymph nodes. Extranodal involvement can occur; however, only 10% of extranodal RDD involve the skin. We present a unique case of a 66-year-old woman with cutaneous RDD followed by the development of multiple myeloma (MM). To our knowledge, this is only the second reported case where RDD preceded a diagnosis of MM, with the first documented instance occurring in 2018. The patient presented to the dermatology clinic with a 5-year history of painless, solitary lesion over the right cheek. Local examination revealed a single 6 mm x 7 mm well-circumscribed pearly telangiectatic lesion resembling basal cell carcinoma over the right nasolabial fold and cheek. The lesion was excised with a 3 mm circumferential margin. Histopathology showed a mixed lymphohistiocytic cell infiltrate with emperipolesis and immunohistochemical staining patterns consistent with RDD. Two years later, the patient presented with hip pain and was diagnosed with MM. She was treated with lenalidomide, bortezomib, and dexamethasone, and was later maintained on lenalidomide. Our case adds to the limited evidence suggesting a potential association between RDD and MM. Further research in this field is required to promptly identify and manage patients with such a presentation in the future.


Asunto(s)
Carcinoma Basocelular , Histiocitosis Sinusal , Mieloma Múltiple , Humanos , Histiocitosis Sinusal/diagnóstico , Histiocitosis Sinusal/patología , Femenino , Anciano , Mieloma Múltiple/diagnóstico , Mieloma Múltiple/patología , Carcinoma Basocelular/patología , Carcinoma Basocelular/diagnóstico , Diagnóstico Diferencial , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/diagnóstico , Cara/patología
18.
Br J Haematol ; 204(6): 2173-2183, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38602216

RESUMEN

Allogeneic stem cell transplantation is a centrally important curative strategy in adults with acute myeloid leukaemia; however, relapse occurs in a significant proportion of patients and remains the leading cause of treatment failure. The prognosis for patients who relapse post-transplant remains poor, and the development of new strategies with the ability to reduce disease recurrence without increasing transplant toxicity remains a priority. In this review, within the context of our understanding of disease biology and the graft-versus-leukaemia (GVL) effect, we will discuss established, evolving and novel approaches for increasing remission rates, decreasing measurable residual disease pretransplant, future methods to augment the GVL effect and the opportunities for post-transplant maintenance. Future progress depends upon the development of innovative trials and networks, which will ensure the rapid assessment of emerging therapies in prospective clinical trials.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Leucemia Mieloide Aguda , Trasplante Homólogo , Humanos , Leucemia Mieloide Aguda/terapia , Trasplante de Células Madre Hematopoyéticas/métodos , Recurrencia , Efecto Injerto vs Leucemia , Neoplasia Residual
19.
Front Pediatr ; 12: 1273590, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38440184

RESUMEN

Recipients of hematopoietic stem cell transplants and solid organ transplants frequently develop pulmonary infiltrates from both infectious and non-infectious etiologies. Differentiation and further characterization of microbiologic etiologies-viral, bacterial, and fungal-can be exceedingly challenging. Pediatric patients face unique challenges as confirmatory evaluations with bronchoscopy or lung biopsy may be limited. A generalizable approach to diagnosing and managing these conditions has not been well established. This paper aims to summarize our initial clinical approach while discussing the relative evidence informing our practices. A pediatric patient with characteristic infiltrates who has undergone HSCT is presented to facilitate the discussion. Generalizable approaches to similar patients are highlighted as appropriate while highlighting considerations based on clinical course and key risk factors.

20.
Blood Cell Ther ; 7(1): 25-32, 2024 Feb 25.
Artículo en Inglés | MEDLINE | ID: mdl-38486828

RESUMEN

Autologous stem cell transplantation (ASCT) is the standard treatment for many high-risk solid tumors. Patients undergoing ASCT should be managed in a dedicated hematopoietic stem cell transplantation (HSCT) unit with isolation rooms, high-efficiency particulate air (HEPA) filters, and positive pressure. We report the outcomes of the first 20 pediatric patients who underwent ASCT in isolation rooms with no HEPA filters or positive pressure. Moreover, the isolation rooms were not part of a dedicated HSCT unit. Data from 20 patients were analyzed. All patients included in the study underwent ASCT after harvest and cryopreservation of the hematopoietic stem cells (HSC). Furthermore, all patients also underwent myeloablative conditioning. The most common indications for ASCT included high-risk neuroblastoma (HR-NB) (n=9) and refractory/relapsed Hodgkin's lymphoma (HL) (n=6). The median CD-34 positive HSC administered was 4.5 (0.8-21.9) million per kg. The median time to neutrophil and platelet engraftment was 16.5 (10-35) and 19 (10-87) days, respectively. Additionally, only one transplant-related mortality was observed and the mean time to discharge from the hospital was 27.6+8.3 days. The overall survival for all our patients was 75% at a median follow-up of 33.2 months (15 out of 20 patients survived), and the disease-free survival was 60% (median follow-up, 28.4 months). The overall survival for the patients with HL was 85.7% at a median of 45.3 months and for the HR-NB was 66.7% at a median of 34.9 months. This study provides evidence that ASCT can be safely performed in isolation rooms without HEPA filters and positive pressure if expertise and supportive care are available. In settings with limited resources, such a model could help establish low-cost HSCT units.

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