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Lopez-Muñoz N, Hernández-Ibarburu G, Alonso R, Sanchez-Pina JM, Ayala R, Calbacho M, Cuellar C, Cedena MT, Jiménez-Ubieto A, Iñiguez R, Pedrera M, Cruz J, Meloni L, Pérez-Rey D, Serrano P, de la Cruz J, Martinez-Lopez J. Correction: Large-scale real-life analysis of survival and usage of therapies in multiple myeloma. J Hematol Oncol 2023; 16:81. [PMID: 37491311 PMCID: PMC10369832 DOI: 10.1186/s13045-023-01484-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023] Open
Affiliation(s)
- N Lopez-Muñoz
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | | | - R Alonso
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - J M Sanchez-Pina
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - R Ayala
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M Calbacho
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - C Cuellar
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M T Cedena
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - A Jiménez-Ubieto
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - R Iñiguez
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M Pedrera
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - J Cruz
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - L Meloni
- TriNetX Europe NV, Sint-Martens-Latem, Belgium
| | - D Pérez-Rey
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain
| | - P Serrano
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - J de la Cruz
- Research Institute imas12, Hospital 12 de Octubre, Madrid, Spain
| | - J Martinez-Lopez
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain.
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Lopez-Muñoz N, Hernández-Ibarburu G, Alonso R, Sanchez-Pina JM, Ayala R, Calbacho M, Cuellar C, Cedena MT, Jimenez A, Iñiguez R, Pedrera M, Cruz J, Meloni L, Pérez-Rey D, Serrano P, de la Cruz J, Martinez-Lopez J. Large-scale real-life analysis of survival and usage of therapies in multiple myeloma. J Hematol Oncol 2023; 16:76. [PMID: 37468911 PMCID: PMC10357768 DOI: 10.1186/s13045-023-01474-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 06/26/2023] [Indexed: 07/21/2023] Open
Abstract
Survival in multiple myeloma has improved significantly in recent years, especially in young patients. We reviewed the evolution of the survival of patients with MM in three groups based on age at MM diagnosis over three time periods between 1999 and 2020 at our 12 de Octubre Hospital institution (H12O). Then, to confirm our results, we used data from TriNetx, a global health research platform that includes patients from Europe to US. Finally, we analysed differences in the patterns of treatment between networks across the world. Kaplan‒Meier analysis was used to estimate survival probabilities, and between-group differences were tested using the log-rank test and hazard ratio. For patients from H12O, the median OS was 35.61, 55.59 and 68.67 months for the 1999-2009, 2010-2014 and 2015-2020 cohorts, respectively (p = 0.0001). Among all patients included in the EMEA network, the median OS was 20.32 months versus 34.75 months from 1999-2009 versus 2010-2014. The median OS from the 2010-2014 versus 2015-2020 time cohorts was 34.75 months versus 54.43 months, respectively. In relation to the US cohort, the median OS from before 2010 versus 2010-2014 was not reached in either time cohort and neither when comparing the 2010-2014 versus 2015-2019 time cohorts. Bortezomib is the most commonly used drug in the EMEA cohort, while lenalidomide is the most commonly used drug in the US cohort. This large-scale study based on real-world data confirms the previous finding that MM patients have increased their survival in the last two decades.
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Affiliation(s)
- N Lopez-Muñoz
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | | | - R Alonso
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - J M Sanchez-Pina
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - R Ayala
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M Calbacho
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - C Cuellar
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M T Cedena
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - A Jimenez
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - R Iñiguez
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain
| | - M Pedrera
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - J Cruz
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - L Meloni
- TriNetX Europe NV, Sint-Martens-Latem, Belgium
| | - D Pérez-Rey
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain
| | - P Serrano
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | - J de la Cruz
- Research Institute imas12, Hospital 12 de Octubre, Madrid, Spain
| | - J Martinez-Lopez
- Hematology Department, Hospital 12 de Octubre, CNIO, Complutense University, Madrid, Spain.
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Martinez-Lopez J, Hernandez-Ibarburu G, Alonso R, Sanchez-Pina JM, Zamanillo I, Lopez-Muñoz N, Iñiguez R, Cuellar C, Calbacho M, Paciello ML, Ayala R, García-Barrio N, Perez-Rey D, Meloni L, Cruz J, Pedrera-Jiménez M, Serrano-Balazote P, de la Cruz J. Impact of COVID-19 in patients with multiple myeloma based on a global data network. Blood Cancer J 2021; 11:198. [PMID: 34893583 PMCID: PMC8661359 DOI: 10.1038/s41408-021-00588-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 12/13/2022] Open
Abstract
The COVID-19 pandemic has represented a major cause of morbidity/mortality worldwide, overstressing health systems. Multiple myeloma (MM) patients show an increased risk for infections and they are expected to be particularly vulnerable to SARS-CoV-2 infection. Here we have obtained a comprehensive picture of the impact of COVID-19 in MM patients on a local and a global scale using a federated data research network (TriNetX) that provided access to Electronic Medical Records (EMR) from Health Care Organizations (HCO) all over the world. Through propensity score matched analyses we found that the number of new diagnoses of MM was reduced in 2020 compared to 2019 (RR 0.86, 95%CI 0.76-0.96) and the survival of newly diagnosed MM cases decreased similarly (HR 0.61, 0.38-0.81). MM patients showed higher risk of SARS-CoV-2 infection (RR 2.09, 1.58-2.76) and a higher excess mortality in 2020 (difference in excess mortality 9%, 4.4-13.2) than non-MM patients. By interrogating large EMR datasets from HCO in Europe and globally, we confirmed that MM patients have been more severely impacted by COVID-19 pandemic than non-MM patients. This study highlights the necessity of extending preventive measures worlwide to protect vulnerable patients from SARS-CoV-2 infection by promoting social distancing and an intensive vaccination strategies.
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Affiliation(s)
- J Martinez-Lopez
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain.
| | | | - R Alonso
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - J M Sanchez-Pina
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - I Zamanillo
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - N Lopez-Muñoz
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - Rodrigo Iñiguez
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - C Cuellar
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - M Calbacho
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - M L Paciello
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | - R Ayala
- Hematology Department, Hospital 12 de Octubre, Complutense University, CNIO, Madrid, Spain
| | | | - D Perez-Rey
- Biomedical Informatics Group, Universidad Politécnica de Madrid, Madrid, Spain
| | - L Meloni
- TriNetX, LLC, Cambridge, MA, USA
| | - J Cruz
- Data Science Group, Hospital 12 de Octubre, Madrid, Spain
| | | | | | - J de la Cruz
- Research Institute imas12, Hospital 12 de Octubre, Madrid, Spain
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Mayor R, Guerrero N, Young RM, Gomez-Skarmeta JL, Cuellar C. A novel function for the Xslug gene: control of dorsal mesendoderm development by repressing BMP-4. Mech Dev 2000; 97:47-56. [PMID: 11025206 DOI: 10.1016/s0925-4773(00)00412-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The Snail family of genes comprise a group of transcription factors with characteristic zinc finger motifs. One of the members of this family is the Slug gene. Slug has been implicated in the development of neural crest in chick and Xenopus by antisense loss of function experiments. Here, we have generated functional derivatives of Xslug by constructing cDNAs that encode the Xslug protein fused with the transactivation domain of the virus-derived VP16 activator or with the repressor domain of the Drosophila Engrailed protein. Our results suggest that Xslug normally functions as a transcriptional repressor and that Xslug-VP16 behaves as a dominant negative of Xslug. In the present work, we confirm and extend previous results that suggest that Xslug has an important function in neural crest development, by controlling its own transcription. In addition we have uncovered a new function for Xslug. We show that Xslug is expressed in the dorsal mesendoderm at the beginning of gastrulation, where is it able to upregulate the expression of dorsal genes. On the other hand when Xslug is expressed outside of the organizer it represses the expression of ventral genes. Our results indicate that this effect on mesodermal patterning depends on BMP activity, showing that Xslug can directly control the transcription of BMP-4.
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Affiliation(s)
- R Mayor
- Millennium Nucleus in Developmental Biology, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile.
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Cáceres S, Cuellar C, Casar JC, Garrido J, Schaefer L, Kresse H, Brandan E. Synthesis of proteoglycans is augmented in dystrophic mdx mouse skeletal muscle. Eur J Cell Biol 2000; 79:173-81. [PMID: 10777109 DOI: 10.1078/s0171-9335(04)70020-5] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Mdx mice uniquely recover from degenerative dystrophic lesions through an intense myoproliferative response. The onset and progression of this process are controlled by a complex set of interactions between myoblasts and their environment. The presence of the extracellular matrix is essential for normal myogenesis. Proteoglycans are abundant components of the extracellular matrix. The synthesis of proteoglycans in mdx mice during skeletal muscle regeneration was evaluated. Incorporation of radioactive sulfate demonstrated a significant increase in the synthesis of several types of proteoglycans in mdx animals compared to age-matched controls. The size and charge of proteoglycans synthesized by the mdx mice remained unchanged. In particular, one of the up-regulated proteoglycans, the small chondroitin/dermatan sulfate proteoglycan decorin which is known to bind and to sequester transforming growth factor-beta, was investigated. Immunocytolocalization and in situ hybridization studies showed that decorin mainly accumulated in the endomysium, i.e. around individual skeletal muscle fibers from M. tibialis anterior and diaphragm.
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Affiliation(s)
- S Cáceres
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Catholic University of Chile, Santiago
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Belmar J, Cuellar C, Llona I, Arancibia S, Kusch C, Tapia-Arancibia L, Pinter A, Pérez H. Allopregnanolone-induced modification of presynaptic basal and K+-induced [3H]-norepinephrine efflux from rat cortical slices during the estrous cycle. Neuroendocrinology 1998; 68:264-71. [PMID: 9772341 DOI: 10.1159/000054374] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Superfused frontal slices of cerebral cortex were preloaded with [3H]-norepinephrine ([3H]NE). Basal [3H]NE efflux and K+-induced [3H]NE release were studied during the estrous cycle and in the presence of neurosteroids. Basal [3H]NE efflux showed estrous cycle-related variations, with lowest values found during estrus and diestrus II. Allopregnanolone (10(-9) M) potentiated basal [3H]NE efflux from the 1st minute of its application; the effect of the steroid was still present after 20 min. This effect was also dependent upon the estrous cycle, since basal [3H]NE efflux was mainly increased during estrus diestrus I, and to a lesser degree only during proestrus. During diestrus II and after ovariectomy, basal [3H]NE efflux was no longer affected by the neurosteroid. In the presence of yohimbine (10(-6) M), the effect of allopregnanolone on basal efflux was potentiated only during the first 3 min but vanished thereafter. Allopregnanolone (10(-9) M) potentiated the K+-induced [3H]NE release during estrus, but pregnenolone (10(-9) M) was ineffective, suggesting specificity of the neurosteroid. Yohimbine (10(-6) M) also potentiated K+-induced [3H]NE release. When applied simultaneously with allopregnanolone (10(-9) M), a potentiating effect on [3H]NE release was observed. The present results suggest that allopregnanolone is a neurosteroid able to modulate norepinephrine release in the cerebral cortex in an estrous cycle-dependent manner, and that the effect could involve noradrenergic alpha-2 receptors.
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Affiliation(s)
- J Belmar
- Laboratory of Biochemical Pharmacology, P. Catholic University of Chile, University of Santiago, Chile
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Abstract
A study on the seroprevalence of toxocariasis, using ELISA with Toxocara larval excretory-secretory antigens, was carried out on human populations in two regions of Spain. Sera from a population of 195 children from Madrid and 143 children from Santa Cruz de Tenerife (Canary Isles), showed a prevalence of 0% and 4.2% respectively. Sera from a population of 272 adults from Madrid and 803 adults from Santa Cruz de Tenerife showed a prevalence of 3.6% and 17.4%. Reasons for these differences in the seroprevalence of Toxocara in the different age groups from the two regions are discussed.
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Affiliation(s)
- S Fenoy
- Facultad de CC. Experimentales y Técnicas, Universidad San Pablo CEU, Madrid, Spain
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Bardon R, Cuellar C, del Aguila C, Guillen JL. Evaluation of mebendazole activity on experimental murine toxocariasis by immune complexes determination. Zentralbl Veterinarmed B 1995; 42:235-46. [PMID: 8546022 DOI: 10.1111/j.1439-0450.1995.tb00707.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The mebendazole action on experimental murine toxocariasis, using different formulations and vehicles, was studied by means of the detection of antibodies and immune complexes by ELISA. After inoculation with 1000 embryonated Toxocara canis eggs, BALB/c mice were submitted to the anthelmintic treatment as follows: group 1 (control without treatment); group 2 (mebendazole (MBZ), Lomper, Steve Laboratories, Barcelona, Spain, suspended in 1% sodium carboxymethylcellulose (CMC) at a dose of 100 mg/kg/day); group 3 (MBZ, pure compound suspended in 1% CMC at a dose of 100 mg/kg/day); group 4 (MBZ, pure compound suspended in water at a dose of 100 mg/kg/day); group 5 (MBZ, pure compound, formulated to a solid dispersion at 10% in polyethylene glycol 6000 (PEG) then dissolved in water at a dose of 100 mg/kg/day); group 6 (MBZ, pure compound, formulated to a solid dispersion at 10% in PEG then dissolved in water at a dose of 50 mg/kg/day); group 7 (MBZ, pure compound, formulated to a solid dispersion at 10% in PEG then dissolved in water at a dose of 25 mg/kg/day). The treatments were administered on days 5-7 post-inoculation (p.i.) inclusive. The dynamics of the production of the specific antibodies for both excretory-secretory (ES) antigen or crude extract showed a similar profile as compared to the control group. In groups 2 and 6, from the beginning of the treatment, values of immune complexes fell rapidly and were undetectable for the remainder of the experiment. Reductions of immune complex levels by the 4th-6th, 2nd-3rd and 2nd-5th weeks p.i. were observed from groups 3, 5 and 7, respectively. In the other groups, similar profiles as compared to the control group were observed in the dynamics of the specific immune complexes. The evaluation of chemotherapy by immunological methods is a valid technique for the efficiency of the treatment without the disadvantages of larval recovery from several digested tissues. Mebendazole, pure compound, formulated to a solid dispersion in PEG, then dissolved in water reduced immune complexes from the beginning of the treatment. The larval immobilization produced by MBZ should entail a reduction in their metabolic activity with a reduction in the production of excretory-secretory substances which are responsible for the formation of immune complexes. The rapid clearance of specific immune complexes together with a total larvae reduction would explain the decrease in specific immune complexes, which detection is a valid technique for monitoring the efficiency of treatment.
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Affiliation(s)
- R Bardon
- Department of Parasitology, Faculty of Pharmacy, Complutense University of Madrid, Spain
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Abstract
Parasitism by the larval phase of Toxocara canis is a chronic process in which the larvae survive in the tissues, resulting in the constant stimulation of the immune system. As a result, the detection of specific antibodies may not reflect the active state of the parasite. We have studied the dynamics of the production of specific immune complexes by ELISA with the monoclonal antibody TC-1 in rabbits inoculated with single and multiple doses of T. canis eggs. We also compared this with the production of specific antibodies and their possible modification after treatment with mebendazole. The specific antibodies against excretory-secretory antigen were detected with peaks at 10 and 12 weeks depending on the dose and remained positive during the entire experiment (62 weeks). Treatment caused an increase in the level of detectable antibodies dropping to similar levels to the controls. Specific immune complexes were detected only in multiple doses, and were then positive during the entire experiment. From the beginning of treatment the values of immune complexes fell quickly, remaining at undetectable levels during the rest of the experiment. For this reason the detection of specific immune complexes is a valid technique for monitoring the efficiency of treatment.
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Affiliation(s)
- C Cuellar
- Departamento de Parasitología, Facultad de Farmacia, Universidad Complutense, Madrid, Spain
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Mañalich R, Lagarde M, Cuellar C, Jimenez P. Intrarenal inflammation during rejection crises in renal allografts: comparison between fine-needle aspiration cytology and renal biopsy. Transplant Proc 1988; 20:601-2. [PMID: 3043811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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11
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del Aguila C, Cuellar C, Guillén JL. Excretory/secretory antigen of Toxocara canis: recognition profiles of polyclonal and larvicidal monoclonal antibodies. Parasite Immunol 1988; 10:237-41. [PMID: 3374963 DOI: 10.1111/j.1365-3024.1988.tb00217.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Five monoclonal antibodies against the excretory/secretory (E/S) antigen of Toxocara canis were obtained and characterized. Immunoprecipitating activity was demonstrated in an in-vitro microprecipitating assay using live T. canis larvae. Their capacity to kill larvae was also shown in an in-vitro assay. Two zones of reactivity were observed in 7.5 and 12.5% SDS-PAGE (177-77 kD, 43-15 kD) of immunoprecipitates of human and mouse positive polyclonal antisera. The murine monoclonal antibodies showed a common pattern of reactivity with the proteins in the 177-77 kD range.
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Affiliation(s)
- C del Aguila
- Departamento de Parasitología, Facultad de Farmacia, Universidad Computense de Madrid, Spain
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