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Rybicka A, Del Pozo R, Carro D, García J. Effect of type of fiber and its physicochemical properties on performance, digestive transit time, and cecal fermentation in broilers from 1 to 23 d of age. Poult Sci 2024; 103:103192. [PMID: 37939589 PMCID: PMC10665933 DOI: 10.1016/j.psj.2023.103192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/05/2023] [Accepted: 10/10/2023] [Indexed: 11/10/2023] Open
Abstract
The effects of insoluble fiber (IF) sources differing on particle size and hydration capacity (HC) on growth performance, gastrointestinal tract (GIT) development, cecal fermentation, and digestive transit time were investigated from 1 to 23 d of age in 550 Ross-308 broiler males housed in 50 cages. The experimental design was based on the administration of a common corn-soybean meal nonsupplemented with additional IF sources diet in mash form (Control), and 4 dietary treatments consisting in the Control diet diluted with 1.5% of different IF: lignocellulose (LC), fine-ground straw (FS) and coarse-ground straw (CS), all characterized by high HC; and almond shell (AS) having low HC. Cecal fermentation was assessed by in vitro fermentation of the IF sources using the cecal content of 22-day broilers as inoculum. Compared with control birds, the inclusion of IF sources tended to impair the FCR (P = 0.053), with birds fed the HC-IF sources (LC, FS, and CS) showing lower ADFI (P = 0.005) and ADG (P = 0.001) than those fed the AS diet. The relative weight of gizzard and cecum, small intestine length, and digestive transit time decreased in AS group (P ≤ 0.050) compared with the average value of the groups fed the other IF sources. The inclusion of IF reduced (P = 0.006) the excreta moisture content, with no differences among IF sources. Dietary treatments had no effect either on cecal short fatty acids concentration or on intestinal morphology. As indicated by the in vitro gas production results, both LC and AS were less fermented than FS and CS, although all IF sources were low fermentable. None of the IF sources were able to influence the fermentation capacity of cecal microbiota after 22 d of feeding. In summary, animals fed AS presented smaller gizzard and cecum relative size, showed higher ADFI and ADG, and tended to improve fed conversion ratio in comparison to those fed the rest of IF sources.
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Affiliation(s)
- A Rybicka
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - R Del Pozo
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - D Carro
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - J García
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain.
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Raffo G, Sappia D, Dominici D, Rozenbaum M, García J, Lavigne M, Correa M. Endoscopic implantation of autologous myoblasts for stress urinary incontinence and evaluation of its efficacy in sphincterotomized rabbits. Actas Urol Esp 2023; 47:588-597. [PMID: 37355207 DOI: 10.1016/j.acuroe.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 06/26/2023]
Abstract
INTRODUCTION Stress urinary incontinence (SUI) is one of the health problems with more impact on patients' lives. The aim of the present work was to develop a therapy for SUI using tissue engineering by isolation and culture of autologous myoblasts (CAM) followed by endoscopic implantation. We also evaluated the efficacy of this therapy in a rabbit model of incontinence after sphincterotomy. MATERIALS AND METHODS We used healthy male New Zealand rabbits. The animals were first bled to obtain platelet-poor plasma (PPP) and biopsied for myoblast isolation. Post-sphincterotomy, they were divided into two groups: the treatment group (including animals that received CAM resuspended in PPP) and the control group (including animals receiving only PPP). The leak-point pressure (LPP) was used to measure continence in both groups at different time points. The results were evaluated with hierarchical linear regression models. Histological evaluation of the rabbits' sphincters was also performed at the end of follow-up. RESULTS No statistically significant differences were observed between the baseline LPP values of each group. The post-sphincterotomy values of both groups were below 50% of the baseline value, which was a mandatory condition for incontinence. The post-implantation values of the treatment group were higher than 50% of the baseline value, which led us to assume continence recovery. A statistically significant difference was observed in the LPP values between the two treatment groups (p=0.003). Histological study revealed interconnected islands formed by muscle fibers in the treatment group, and connective tissue surrounding the urethral lumen and inflammatory infiltrate in the control group. DISCUSSION AND CONCLUSIONS The implantation of CAM significantly improved LPP values in the treatment group, and the improvement remained throughout the evaluation period. It may be associated with the consistency of the implant and its stability at the injection site. Longer follow-up studies and human clinical investigations are required to consider CAM implantation as an alternative treatment for stress urinary incontinence.
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Affiliation(s)
- G Raffo
- Servicio de Urología, Policlínica Privada Paz, Tandil, Argentina
| | - D Sappia
- Clínica Veterinaria Sappia, Tandil, Argentina
| | - D Dominici
- División Bioingeniería, Laboratorio Craveri, Buenos Aires, Argentina.
| | - M Rozenbaum
- División Bioingeniería, Laboratorio Craveri, Buenos Aires, Argentina
| | - J García
- Servicio de Diagnóstico Veterinario de la Facultad de Ciencias Veterinarias de Tandil, Tandil, Argentina
| | - M Lavigne
- División Bioingeniería, Laboratorio Craveri, Buenos Aires, Argentina
| | - M Correa
- División Bioingeniería, Laboratorio Craveri, Buenos Aires, Argentina
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Hernando-Requejo O, Chen X, López M, Sánchez E, García J, García P, Alonso R, Montero A, Ciervide R, Álvarez B, Zucca D, García Aranda M, Valero J, Fernández Letón P, Rubio C. Real-world effectiveness and safety of stereotactic body radiotherapy for liver metastases with different respiratory motion management techniques. Strahlenther Onkol 2023; 199:1000-1010. [PMID: 37728734 DOI: 10.1007/s00066-023-02147-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 08/13/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE Stereotactic body radiotherapy (SBRT) has been firmly established as a treatment choice for patients with oligometastases, as it has demonstrated both safety and efficacy by consistently achieving high rates of local control. Moreover, it offers potential survival benefits for carefully selected patients in real-world clinical settings. METHODS Between January 2008 and May 2020, a total of 149 patients (with 414 liver metastases) received treatment. The Active Breathing Coordinator device was used for 68 patients, while respiratory gating was used for 65 and abdominal compression was used for 16 patients. The most common histological finding was colorectal adenocarcinoma, with 37.6% of patients having three or more metastases, and 18% having two metastases. The prescribed dose ranged from 36 to 60 Gy, delivered in 3-5 fractions. RESULTS Local control rates at 2 and 3 years were 76.1% and 61.2%, respectively, with no instances of local recurrence after 3 years. Factors negatively impacting local control included colorectal histology, lower prescribed dose, and the occurrence of new liver metastases. The median overall survival from SBRT was 32 months, with the presence of metastases outside the liver and the development of new liver metastases after SBRT affecting survival. The median disease-free survival was 10 months. No substantial differences in both local control and survival were observed between the respiratory motion control techniques employed. Treatment tolerance was excellent, with only one patient experiencing acute grade IV thrombocytopenia and two patients suffering from ≥ grade II chronic toxicity. CONCLUSION For radical management of single or multiple liver metastases, SBRT is an effective and well-tolerated treatment option. Regardless of the technology employed, experienced physicians can achieve similarly positive outcomes. However, additional studies are required to elucidate prognostic factors that can facilitate improved patient selection.
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Affiliation(s)
- O Hernando-Requejo
- Radiation Oncology Department, University Hospital HM Puerta del Sur, Madrid, Spain.
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain.
| | - X Chen
- Radiation Oncology Department, University Hospital HM Puerta del Sur, Madrid, Spain
| | - M López
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - E Sánchez
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - J García
- Radiation Physics Department, University Hospital HM Puerta del Sur, Madrid, Spain
| | - P García
- Radiation Physics Department, University Hospital HM Puerta del Sur, Madrid, Spain
| | - R Alonso
- Radiation Oncology Department, University Hospital HM Puerta del Sur, Madrid, Spain
| | - A Montero
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - R Ciervide
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - B Álvarez
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - D Zucca
- Radiation Physics Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - M García Aranda
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - J Valero
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - P Fernández Letón
- Radiation Physics Department, University Hospital HM Sanchinarro, Madrid, Spain
| | - C Rubio
- Radiation Oncology Department, University Hospital HM Puerta del Sur, Madrid, Spain
- Radiation Oncology Department, University Hospital HM Sanchinarro, Madrid, Spain
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de Juan A, Scappaticcio R, Aguirre L, Fondevila G, García J, Cámara L, Mateos G. Influence of the calcium and nutrient content of the prelay diet on egg production, egg quality, and tibiae mineralization of brown egg-laying hens from 16 to 63 wk of age. Poult Sci 2023; 102:102491. [PMID: 36738561 PMCID: PMC9932124 DOI: 10.1016/j.psj.2023.102491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/05/2023] [Accepted: 01/05/2023] [Indexed: 01/12/2023] Open
Abstract
The influence of the Ca and nutrient content of the diet fed from 16 to 19 wk of age, on egg production, egg quality, and tibiae mineralization, was studied in brown egg-laying hens from 16 to 63 wk of age. The experimental design was completely randomized with 4 prelay diets organized as a 2 × 2 factorial with 2 levels of Ca (2.5 vs. 3.8%) and 2 standardized ileal digestible Lys (g/kg) to AMEn (Mcal/kg) ratios (DLys:ME; 2.84 vs. 3.13) as main effects. From 20 to 63 wk of age, all hens received a common diet with 2.75 Mcal AMEn/kg, 0.75% DLys, and 3.8% Ca. Each treatment was replicated 18 times and the experimental unit was a cage with 10 hens. Hen production and egg quality traits were measured by period (4 wk), feeding phase (prelay and lay), and cumulatively (16-63 wk of age) and tibiae mineralization was measured at 63 wk of age. During the prelay phase, an increase in Ca delayed egg production (P = 0.065), reduced feed intake (P < 0.05), and increased BW gain (P < 0.01) and percentage of shell of the egg (P < 0.05). An increase in the DLys:ME ratio increased feed intake (P < 0.01) and reduced egg size (P < 0.01). Nutrient content of the prelay diets did not affect hen production during the lay phase, except egg weight that increased (P < 0.05) in hens previously fed the low DLys:ME ratio. Eggshell quality (weight, percentage, strength, and thickness) in this phase was better (P < 0.05) in hens previously fed 3.8% Ca. Cumulatively (16-63 wk of age), hens fed the high Ca prelay diets had better shell quality but tibiae mineralization was not affected. In conclusion, an increase in Ca content of the prelay diet from 2.5 to 3.8% improved shell quality for the entire egg cycle without showing any negative effect on hen production.
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Affiliation(s)
- A.F. de Juan
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - R. Scappaticcio
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - L. Aguirre
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G. Fondevila
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - J. García
- Camar Agroalimentaria S. L., Toledo, Spain
| | - L. Cámara
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G.G. Mateos
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain,Corresponding author:
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Wu Q, Hatse S, García J, Altea-Manzano P, Billen J, Planque M, Vandekeere A, Lambrechts Y, Richard F, Laenen A, Punie K, Neven P, Nevelsteen I, Floris G, Desmedt C, Gomes A, Fendt S, Wildiers H. Serum methylmalonic acid concentrations at breast cancer diagnosis are not associated with distant metastases. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01557-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Pariente MI, Segura Y, Álvarez-Torrellas S, Casas JA, de Pedro ZM, Diaz E, García J, López-Muñoz MJ, Marugán J, Mohedano AF, Molina R, Munoz M, Pablos C, Perdigón-Melón JA, Petre AL, Rodríguez JJ, Tobajas M, Martínez F. Critical review of technologies for the on-site treatment of hospital wastewater: From conventional to combined advanced processes. J Environ Manage 2022; 320:115769. [PMID: 35944316 DOI: 10.1016/j.jenvman.2022.115769] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 06/15/2023]
Abstract
This review aims to assess different technologies for the on-site treatment of hospital wastewater (HWW) to remove pharmaceutical compounds (PhCs) as sustances of emerging concern at a bench, pilot, and full scales from 2014 to 2020. Moreover, a rough characterisation of hospital effluents is presented. The main detected PhCs are antibiotics and psychiatric drugs, with concentrations up to 1.1 mg/L. On the one hand, regarding the presented technologies, membrane bioreactors (MBRs) are a good alternative for treating HWW with PhCs removal values higher than 80% in removing analgesics, anti-inflammatories, cardiovascular drugs, and some antibiotics. Moreover, this system has been scaled up to the pilot plant scale. However, some target compounds are still present in the treated effluent, such as psychiatric and contrast media drugs and recalcitrant antibiotics (erythromycin and sulfamethoxazole). On the other hand, ozonation effectively removes antibiotics found in the HWW (>93%), and some studies are carried out at the pilot plant scale. Even though, some families, such as the X-ray contrast media, are recalcitrant to ozone. Other advanced oxidation processes (AOPs), such as Fenton-like or UV treatments, seem very effective for removing pharmaceuticals, Antibiotic Resistance Bacteria (ARBs) and Antibiotic Resistance Genes (ARGs). However, they are not implanted at pilot plant or full scale as they usually consider extra reactants such as ozone, iron, or UV-light, making the scale-up of the processes a challenging task to treat high-loading wastewater. Thus, several examples of biological wastewater treatment methods combined with AOPs have been proposed as the better strategy to treat HWW with high removal of PhCs (generally over 98%) and ARGs/ARBs (below the detection limit) and lower spending on reactants. However, it still requires further development and optimisation of the integrated processes.
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Affiliation(s)
- M I Pariente
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain.
| | - Y Segura
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
| | - S Álvarez-Torrellas
- Department of Chemical Engineering and Materials, Universidad Complutense de Madrid, Av/ Complutense s/n, 28040, Madrid, Spain
| | - J A Casas
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - Z M de Pedro
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - E Diaz
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - J García
- Department of Chemical Engineering and Materials, Universidad Complutense de Madrid, Av/ Complutense s/n, 28040, Madrid, Spain
| | - M J López-Muñoz
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
| | - J Marugán
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
| | - A F Mohedano
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - R Molina
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
| | - M Munoz
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - C Pablos
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
| | - J A Perdigón-Melón
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering. University of Alcalá, Ctra Madrid-Barcelona, 33,600, 28871, Alcalá de Henares, Madrid, Spain
| | - A L Petre
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering. University of Alcalá, Ctra Madrid-Barcelona, 33,600, 28871, Alcalá de Henares, Madrid, Spain
| | - J J Rodríguez
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - M Tobajas
- Department of Chemical Engineering, Faculty of Science, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/ Francisco Tomás y, Valiente, 7, 28049, Madrid, Spain
| | - F Martínez
- Department of Chemical and Environmental Technology, ESCET, Rey Juan Carlos University, C/Tulipán s/n, 28933, Móstoles, Madrid, Spain
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Nadal E, Cantero A, Ortega A, Dómine M, Barba A, Blasco A, García J, Mosquera J, Vázquez S, Rodríguez D, López-Castro R, Juan-Vidal O, Sánchez A, Paz-Ares L, Hernández A, Iranzo P, Diz P, Provencio M, Simó M, Navarro V, Bruna J. EP08.01-029 NIVIPI-BRAIN, A Phase II Study of Nivolumab plus Ipilimumab Combined with Chemotherapy for Patients with NSCLC and Synchronous Brain Metastases. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Prado Barragán A, Zucca D, De la Casa M, García P, García J, Alonso L, Martí J, Hernando O, Fernández-Letón P, Rubio C. PO-1696 Comparison of intra-fraction motion when using two distinct systems to perform DIBH in liver SBRT. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03660-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Carralero D, Happel T, Estrada T, Tokuzawa T, Martínez J, de la Luna E, Cappa A, García J. A feasibility study for a Doppler reflectometer system in the JT-60SA tokamak. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Valenzuela A, Martínez‐Sánchez RM, García J, Alcover JA. New insights into the historical translocation of the Algerian hedgehog and pine marten throughout the Balearic Islands (Western Mediterranean): refining the radiocarbon‐based chronology. J Zool (1987) 2021. [DOI: 10.1111/jzo.12932] [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: 11/30/2022]
Affiliation(s)
- A. Valenzuela
- Department of Historical Sciences & Art Theory University of the Balearic Islands (UIB) Palma Spain
| | | | - J. García
- Department of History and Art University of Malaga Malaga Spain
| | - J. A. Alcover
- Departament de Biodiversitat Animal i Microbiana Institut Mediterrani d’Estudis Avançats (UIB‐CSIC) Esporles Spain
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Scappaticcio R, García J, Fondevila G, de Juan AF, Cámara L, Mateos GG. Influence of the energy and digestible lysine contents of the diet on performance and egg quality traits of brown-egg laying hens from 19 to 59 weeks of age. Poult Sci 2021; 100:101211. [PMID: 34111610 PMCID: PMC8192730 DOI: 10.1016/j.psj.2021.101211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/10/2021] [Accepted: 04/05/2021] [Indexed: 11/15/2022] Open
Abstract
The influence of nutrient density and standardized ileal digestible lys (DLys) content of the diet on egg production and egg quality traits, was studied in brown-egg laying hens from 19 to 59 wk of age. The experimental design was completely randomized with eight treatments arranged as a 2×4 factorial with two AMEn concentrations (2,680 and 2,780 kcal/kg) and four levels of DLys (0.68, 0.72, 0.76, and 0.80%). Each treatment was replicated nine times and the experimental unit was a cage with nine hens. Hen production, egg components (proportion of albumen, yolk, and shell), egg quality traits (Haugh units, egg shell strength, and incidence of broken, dirty, and shell-less eggs) were measured by period (28 d) and cumulatively. Data were analyzed as a completely randomized design with energy concentration, level of DLys, and their interactions as main effects. In addition, the effects of the level of DLys on the variables studied, were partitioned into its linear and quadratic components. No interactions between AMEn and DLys content of the diet were detected for any of the traits studied and therefore, only main effects are presented. An increase in the AMEn concentration of the diet from 2,680 to 2,780 kcal/kg increased energy intake (P < 0.05) and egg weight (P < 0.001) and improved feed conversion ratio (P < 0.05). An Increase in DLys from 0.68 to 0.80% did not affect the number of eggs produced but increased linearly egg weight (P < 0.01) and egg mass production (P < 0.05). Diet did not affect egg quality. In conclusion, an increase in the AMEn content of the diet from 2,680 to 2,780 kcal/kg increased egg weight and improved feed efficiency. Laying hens require no more than 744 mg DLys/d (corresponding to 0.68% DLys) to optimize egg production. However, when the objective is to maximize egg weight, hens should consume at least 843 mg DLys/d (corresponding to 0.76% D Lys).
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Affiliation(s)
- R Scappaticcio
- Camar Agroalimentaria S.L., Toledo, Spain; Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - J García
- Camar Agroalimentaria S.L., Toledo, Spain
| | - G Fondevila
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - A F de Juan
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - L Cámara
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G G Mateos
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain.
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Ciérvide R, Montero Á, Potdevin G, García J, Aranda MG, Álvarez B, Rossi K, López M, Hernando O, Valero J, Sánchez E, Chen X, Alonso R, Letón PF, Rubio C. 5-year results of accelerated partial breast irradiation (APBI) with SBRT (stereotactic body radiation therapy) and exactrac adaptive gating (Novalis ®) for very early breast cancer patients: was it all worth it? Clin Transl Oncol 2021; 23:2358-2367. [PMID: 34043153 DOI: 10.1007/s12094-021-02636-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/05/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE To explore the feasibility of image-guided and respiratory-gated Stereotactic Body Radiation Therapy (SBRT) for Accelerated Partial Breast Irradiation (APBI) in patients with very early breast cancer. MATERIAL AND METHODS Selected patients with early breast carcinoma after breast-conserving surgery were enrolled in this phase II trial. A fiducial marker was percutaneously placed close to surgical bed and five external fiducials were set on the skin. A CT scan for planning was acquired at free breathing. The treatment was planned and DVH were assessed according to international recommendations. Prescription dose was 30 Gy in five consecutive fractions of 6 Gy. A 6MV monoenergetic LINAC (linear accelerator) that combines stereoscopic X-ray imaging system and ExacTrac Adaptive Gating technique was used. PTV (planning target volume) intrafraction motion was controlled and PTV was irradiated in a selected gated area of the respiratory cycle. Shifts for a correct, gated set-up were calculated and automatically applied. RESULTS Between April 2013 and October 2015, a total of 23 patients were included. The median tumor size was 12 mm. The mean PTV volume was 114 cc. The mean ipsilateral lung V9 Gy was 2.2% and for left-sided breast cancers, the volume of the heart receiving 1.5 Gy was 11.5%. Maximum skin dose was 30.8 Gy. Acute toxicity was grade1 in all the patients and 100% experienced excellent/good breast cosmesis outcomes. With a median follow-up of 66 months (range 8-99 months) local-relapse-free-survival reaches 100%. One patient developed a second breast cancer outside the treated quadrant after 25.1 months. CONCLUSION APBI with SBRT and ExacTrac Adaptive Gating System was feasible. The acute and late toxicities were almost null and cosmesis was excellent. We also found that the margins of 5 mm applied from CTV to PTV were sufficient to compensate for geometric uncertainties.
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MESH Headings
- Breast Neoplasms/diagnostic imaging
- Breast Neoplasms/pathology
- Breast Neoplasms/radiotherapy
- Breast Neoplasms/surgery
- Carcinoma, Ductal, Breast/diagnostic imaging
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/radiotherapy
- Carcinoma, Ductal, Breast/surgery
- Disease-Free Survival
- Dose Fractionation, Radiation
- Feasibility Studies
- Female
- Fiducial Markers
- Heart/radiation effects
- Humans
- Lung/radiation effects
- Mastectomy, Segmental
- Middle Aged
- Organ Motion
- Organs at Risk/radiation effects
- Postoperative Care/methods
- Prospective Studies
- Radiosurgery/instrumentation
- Radiosurgery/methods
- Respiration
- Skin/radiation effects
- Time Factors
- Tomography, X-Ray Computed
- Tumor Burden
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Affiliation(s)
- R Ciérvide
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain.
| | - Á Montero
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - G Potdevin
- Department of Radiation Oncology, Fundación Valle del Lili, Cali, Colombia
| | - J García
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
| | - M G Aranda
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - B Álvarez
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - K Rossi
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - M López
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - O Hernando
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
| | - J Valero
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - E Sánchez
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
| | - X Chen
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
| | - R Alonso
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
| | - P F Letón
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
| | - C Rubio
- Department of Radiation Oncology, U.H. Sanchinarro. HM Hospitales, Calle Oña, 10, 28050, Madrid, Spain
- Department of Radiation Oncology, U.H. Puerta del Sur. HM Hospitales, Madrid, Spain
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Huaccallo-Aguilar Y, Diaz de Tuesta JL, Álvarez-Torrellas S, Gomes HT, Larriba M, Ovejero G, García J. New insights on the removal of diclofenac and ibuprofen by CWPO using a magnetite-based catalyst in an up-flow fixed-bed reactor. J Environ Manage 2021; 281:111913. [PMID: 33418391 DOI: 10.1016/j.jenvman.2020.111913] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 12/10/2020] [Accepted: 12/27/2020] [Indexed: 06/12/2023]
Abstract
This research has been focused on the removal of two anti-inflammatory drugs, diclofenac (DCF) and ibuprofen (IBU), by a continuous catalytic wet peroxide oxidation (CWPO) process using a lab-synthesized nanomagnetic catalyst (Fe3O4/MWCNTs). The central composite rotatable design (CCRD) method was used to study the effect of DCF and IBU concentration (expressed as theoretical oxygen demand (ThOD) between 0 and 52.5 mg L-1) and of the feed stream pH (from 3 to 7) on the removal of total organic carbon (TOC) and the concentration of aromatic compounds (Arm) and total phenolic compounds (TP) by CWPO. It could be observed that DCF was preferably removed from the DCF-IBU aqueous mixture at pH values ranging from 3 to 5. In addition, feed stream pH had a significant effect on the pollutants removal, as well as on TOC, TP and aromatic compounds removal, observing an increasing in the pollutants degradation when feed stream pH decreased from 7 to 3. Quadratic models predicted for response variable, such as TOC, TP and aromatic compounds removal, and their maximum model-predicted removal values were of 90.0, 80.2 and 90.0%, respectively. Finally, as a proof of concept, three environmentally-relevant aqueous matrices, spiked with DCF-IBU mixture, were treated. In this case, relatively high TOC degradation values were found after 20 h reaction time (ca. 57.7, 73.9 and 54.5% in surface water, WWTP effluent and hospital wastewater, respectively). This work deals the first study about DCF-IBU removal in aqueous solution by CWPO, as well as a continuous study using real wastewater that allow to extend the experimental results to a real scenario.
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Affiliation(s)
- Y Huaccallo-Aguilar
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal; Departamento de Ingeniería Química, Universidad Nacional de San Agustín, Av. Independencia s/n, 04001, Arequipa, Peru
| | - J L Diaz de Tuesta
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal.
| | - S Álvarez-Torrellas
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Faculty of Chemistry, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain.
| | - H T Gomes
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253, Bragança, Portugal.
| | - M Larriba
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Faculty of Chemistry, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - G Ovejero
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Faculty of Chemistry, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - J García
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Faculty of Chemistry, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
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Castelblanco-Martínez DN, Ramos EA, Kiszka JJ, Blanco-Parra MP, Padilla-Saldívar JA, García J, Niño-Torres CA. Spatial patterns of shark-inflicted injuries on coastal bottlenose dolphins in the Mesoamerican Reef System. Studies on Neotropical Fauna and Environment 2021. [DOI: 10.1080/01650521.2021.1877391] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- D. N. Castelblanco-Martínez
- Consejo Nacional De Ciencia Y Tecnología, Ciudad de México, Mexico
- División de Ciencias e Ingenieria, Universidad De Quintana Roo, Chetumal, Quintana Roo, Mexico
- Fundación Internacional Para La Naturaleza Y La Sustentabilidad, Chetumal, Quintana Roo, Mexico
| | - E. A. Ramos
- Fundación Internacional Para La Naturaleza Y La Sustentabilidad, Chetumal, Quintana Roo, Mexico
- The Graduate Center, City University of New York, New York, NY, USA
| | - J. J. Kiszka
- Department of Biological Sciences, Coastlines and Oceans Division, Institute of Environment, Florida International University, North Miami, FL, USA
| | - M. P. Blanco-Parra
- Consejo Nacional De Ciencia Y Tecnología, Ciudad de México, Mexico
- División de Ciencias e Ingenieria, Universidad De Quintana Roo, Chetumal, Quintana Roo, Mexico
- Fundación Internacional Para La Naturaleza Y La Sustentabilidad, Chetumal, Quintana Roo, Mexico
| | - J. A. Padilla-Saldívar
- Halmos College of Natural Sciences and Oceanography, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - J. García
- División de Ciencias e Ingenieria, Universidad De Quintana Roo, Chetumal, Quintana Roo, Mexico
- Fundación Internacional Para La Naturaleza Y La Sustentabilidad, Chetumal, Quintana Roo, Mexico
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González N, Zapata J, Martínez V, Gadow R, García J. Manufacturing parameter analysis for alumina coating on steel substrate by automated image processing of isolated splats samples. PLoS One 2020; 15:e0240928. [PMID: 33119624 PMCID: PMC7595332 DOI: 10.1371/journal.pone.0240928] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 07/22/2020] [Accepted: 10/05/2020] [Indexed: 11/29/2022] Open
Abstract
Thermal spray technology, which involves the Atmospheric Plasma Spraying (APS), encompasses a category of coating processes that supply surface properties to protect or improve the performance of a substrate or component. The coating produced by this technology is built by overlapped splats, whose morphology determines the coating properties. In the same way, the splats obtained in a separated distribution by interposing a perforated mask but using the same thermal spray parameters, has a relationship with the overlapped splats inside the coating. The samples with isolated splats have the advantage of being faster and cheaper to generate and analyse. This article analyses alumina plasma-sprayed splats on steel substrates by image processing techniques, which recognize individual splats and their corresponding morphology (doughnut and pancake) parameters. These parameters allow the user to efficiently classify the splats. After that classification, a quality control can be implemented by comparison between the original and checked sample of isolated splats and a new sample obtained during a small interruption in the normal operation. Additionally, these parameters obtained in an automated way can be used to evaluate the effect of different selections of spraying process parameters.
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Affiliation(s)
- N. González
- Departamento de Ingeniería Mecánica, Universidad Polite´cnica de Cartagena, Cartagena, Spain
| | - J. Zapata
- Departamento de Electrónica, Tecnología de Computadoras y Proyectos, Universidad Politécnica de Cartagena, Cartagena, Spain
| | - V. Martínez
- Institute for Manufacturing Technologies of Ceramic Components and Composites (IMCCC), University of Stuttgart, Stuttgart, Germany
| | - R. Gadow
- Institute for Manufacturing Technologies of Ceramic Components and Composites (IMCCC), University of Stuttgart, Stuttgart, Germany
| | - J. García
- Departamento de Ingeniería Mecánica, Universidad Polite´cnica de Cartagena, Cartagena, Spain
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García J, Morán‐Ordóñez A, García JT, Calero‐Riestra M, Alda F, Sanz J, Suárez‐Seoane S. Current landscape attributes and landscape stability in breeding grounds explain genetic differentiation in a long‐distance migratory bird. Anim Conserv 2020. [DOI: 10.1111/acv.12616] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- J. García
- Department of Biodiversity and Environmental Management University of León León Spain
| | | | - J. T. García
- Instituto de Investigación en Recursos Cinegéticos (CSIC‐UCLM‐JCCM) Ciudad Real Spain
| | - M. Calero‐Riestra
- Instituto de Investigación en Recursos Cinegéticos (CSIC‐UCLM‐JCCM) Ciudad Real Spain
| | - F. Alda
- Department of Biology, Geology, and Environmental Science University of Tennessee at Chattanooga Chattanooga TN USA
| | - J. Sanz
- Laboratorio de Teledetección de la Universidad de Valladolid (LATUV) Valladolid Spain
| | - S. Suárez‐Seoane
- Department of Organisms and Systems Biology (BOS: Ecology Unit) Research Unit of Biodiversity (UMIBUO‐CSIC‐PA)University of Oviedo Oviedo Spain
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Hernández-Abreu AB, Álvarez-Torrellas S, Águeda VI, Larriba M, Delgado JA, Calvo PA, García J. Enhanced removal of the endocrine disruptor compound Bisphenol A by adsorption onto green-carbon materials. Effect of real effluents on the adsorption process. J Environ Manage 2020; 266:110604. [PMID: 32310125 DOI: 10.1016/j.jenvman.2020.110604] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 05/18/2023]
Abstract
The high exposure to the endocrine disrupting compounds (EDC) in water represents a relevant issue for the health of living beings. The xenoestrogen Bisphenol A (BPA), a suspected EDC, is an industrial additive broadly used for manufacturing polycarbonate and epoxy resins. Due to its harmful effect in humans and the aquatic environment, an efficient method to remove BPA from wastewater is urgently required. The present work aims to study the adsorption of BPA from aqueous solutions onto carbonaceous materials, e.g., a synthesized carbon xerogel (RFX), a chemical-activated carbon from Kraft lignin (KLP) and a commercial activated carbon (F400) for comparative purposes. Batch kinetic and adsorption tests of BPA in ultrapure water were accomplished, finding higher adsorption capacities of BPA onto both F400 activated carbon (qsat = 407 mg g-1) and the biochar KLP (qsat = 220 mg g-1), versus to that obtained for the xerogel (qsat = 78 mg g-1). Furthermore, kinetic experiments revealed faster kinetic adsorption for RFX and KLP materials, achieving the equilibrium time within 24 h, attributed to their more-opened porous structure. Pseudo-first order, pseudo-second order, Elovich, intra-particle diffusion and film diffusion models were used to fit the experimental data. Thus, the BPA adsorption isotherms were analysed by Langmuir, Freundlich, Sips, Redlich-Peterson and Dual-site Langmuir (DLS) isotherm models.In addition, the influence of different aqueous matrices, such as a hospital wastewater, a wastewater treatment plant (WWTP) effluent and a river water, on BPA removal efficiency has been explored. These adsorption tests revealed a clear competitive effect between the target compound (BPA) and the natural organic matter content (NOM) present in the matrices for the active sites, resulting in a high decreasing of BPA adsorption removal.
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Affiliation(s)
- A B Hernández-Abreu
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - S Álvarez-Torrellas
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain.
| | - V I Águeda
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - M Larriba
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - J A Delgado
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
| | - P A Calvo
- I+D+i biocombustibles, ENCE, Energía y Celulosa, C/ Lourizán s/n, 36153, Pontevedra, Spain
| | - J García
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, 28040, Madrid, Spain
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Steiner M, Esteban-Ortega MDM, Thuissard-Vasallo I, García-Lozano I, García J, Perez-Blazquez E, Sambricio J, García-Aparicio Á, Casco-Silva BF, Sanz J, Valdés-Sanz N, Fernandez-Espartero C, Díaz-Valle T, Gurrea-Almela M, Fernández-Leroy J, Gómez-Resa M, Pato E, Díaz Valle D, Méndez-Fernández R, Navio Marco MT, Muñoz-Fernández S. AB0726 CHOROIDAL THICKNESS IS A BIOMARKER AND CAN PREDICT THE RESPONSE TO TREATMENT IN ANKYLOSING SPONDYLITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Choroidal thickness (CT) has been proposed and evaluated as a potential marker of systemic inflammation associated with inflammatory diseases as Ankylosing spondylitis (AS). Patients with active AS have a thicker choroid than healthy subjects, regardless of eye inflammation. The evolution of choroid after treatment is poorly known.Objectives:This study evaluates the CT of patients with severe AS disease activity before and after six months of biological therapy.Methods:This prospective multicenter study evaluates the CT in 44 patients with high AS disease activity, naïve for biological treatment, and no history of eye inflammation before and after six months of biological therapy, aged from 18 to 65 years. The correlations between the CT and C-reactive protein (CRP) with the disease activity indices and scales as Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), night pain and Patient Global Assessment (PGA) were calculated at baseline and after six months of biological therapy. The concordance between the CT and CRP was determined. Finally, we assessed potential predictors of response to treatment. Clinically important improvement was defined as a decrease in ASDAS score ≥ 1.1 points.Results:Globally, 44 eyes of 44 patients aged between 18-65 years were included in the study, 12 (27%) women. The biological treatments prescribed were: Adalimumab 13 (29.5%), Certolizumab 9 (20.5%), Secukinumab 10 (20%), Etanercept 8 (18%), Infliximab 3 (6.8%), and Golimumab 1 (2.2%).Mean CT values were significantly higher at baseline than after six months of treatment (baseline 355.28±80.46 µm; 6 months, 341.26±81.06 µm) (p<0.001).CT decreased both in patients on biological treatment without effect in eye (Secukinumab and Etanecept; p=0.024) and in patients on treatment with effect in eye (other; p=0.005). Also, CRP, BASDAI, night pain and PGA decreased after six months of treatment ((p<0.001, p<0.001, p<0.001, p<0.001). We found a 95% concordance between CT and CRP at baseline and 6 months.Multivariable analysis showed that clinically important improvement was associated with higher CT and age as independent factors (OR 0.97, CI95% 0.91-0.93; p=0.009, and OR 0.81, CI95% 0.7-0.95; p=0.005). Clinically important improvement was associated with basal CT >374 µm (sensitivity 78 %, [CI 95% 60-90], specificity 78% [CI 95% 52-92], area under the curve of ROC, 0.70, likelihood ratio 3.6).Conclusion:CT decreased significantly after six months of biological treatment. CT and CPR had a 95% concordance. A high CT is associated with risk of failure to biological treatment. CT can be considered as a useful biomarker of inflammation and predictor of response to treatment in AS.References:[1]Karkucak M, Kalkisim A, Kola M, et al. SAT0408 anti Tnf-α therapy provides beneficial effects on choroidal thickness increase in patients with active ankylosing spondylitis: a possible mechanism of infliximab effectiveness in suppressing uveitis attacks.Ann Rheum Dis. 2016;75:817.Disclosure of Interests:None declared
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Chen-Zhao X, Hernando O, López M, Sánchez E, Montero A, García-Aranda M, Ciérvide R, Valero J, Alonso R, Cárdenas-Rebollo JM, Vicente E, Quijano Y, Cubillo A, Álvarez R, Prados S, Plaza C, García J, Zucca D, Fernández-Letón P, Rubio C. A prospective observational study of the clinical and pathological impact of stereotactic body radiotherapy (SBRT) as a neoadjuvant strategy of chemoradiation in pancreatic cancer. Clin Transl Oncol 2020; 22:1499-1505. [PMID: 31974820 DOI: 10.1007/s12094-020-02287-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 01/01/2020] [Indexed: 01/30/2023]
Abstract
PURPOSE/OBJECTIVE(S) To improve the curative resection rates and prognoses, a variety of neoadjuvant (NA) strategies have been explored in PDAC. In our institution, non-metastatic PDACs have been treated with a NA intent with induction multiagent chemotherapy and SBRT. The primary endpoint was to increase R0 resection rate. The secondary endpoints were the analysis of the clinical tolerance, the pathological response, the local control (LC) and the OS. MATERIALS/METHODS All consecutive patients with non-metastatic PDAC underwent SBRT as part of the NA strategy were included. A total dose of 40-62 Gy were delivered in 5-10 fractions. Surgery was performed after SBRT and restaging. RESULTS Since February 2014 to December 2018, 45 patients were enrolled. Thirty-two patients underwent surgery (71.1%), 10 out of 15 were initially unresectable disease patients (66.75%). R0 resection rate was 93% (30 patients) and pN0 status was achieved in 20 patients (60.6%). Tumour regression grade (TRG): 12 patients with complete response or marked response (TRG 0-1: 37.5%), 16 patients with moderate response (TRG 2: 50%) and four patients with poor response (TRG 3: 12.5%). The median follow-up was 16.2 m (range 6.6-59.6 m) since diagnosis. The LC rate achieved was very high (95.5%). Actuarial 12 and 24 m OS was 67.4% and 35.9% respectively. No grade 3 or higher toxicity related to SBRT was observed. CONCLUSION The results are encouraging, suggesting that SBRT has a significant role in the management of these patients and further studies will be necessary to prove these findings.
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Affiliation(s)
- X Chen-Zhao
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain.
| | - O Hernando
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - M López
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - E Sánchez
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - A Montero
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - M García-Aranda
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - R Ciérvide
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - J Valero
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - R Alonso
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - J M Cárdenas-Rebollo
- Department of Applied Mathematics and Statistics, CEU San Pablo University, Madrid, Spain
| | - E Vicente
- General and Gastrointestinal Surgery, University Hospital HM Sanchinarro, Madrid, Spain
| | - Y Quijano
- General and Gastrointestinal Surgery, University Hospital HM Sanchinarro, Madrid, Spain
| | - A Cubillo
- Medical Oncology, University Hospital HM Sanchinarro, Madrid, Spain
| | - R Álvarez
- Medical Oncology, University Hospital HM Sanchinarro, Madrid, Spain
| | - S Prados
- Gastroenterology, University Hospital HM Sanchinarro, Madrid, Spain
| | - C Plaza
- Anatomical Pathology, University Hospital HM Sanchinarro, Madrid, Spain
| | - J García
- Medical Physics, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - D Zucca
- Medical Physics, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - P Fernández-Letón
- Medical Physics, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
| | - C Rubio
- Radiation Oncology, University Hospital HM Sanchinarro-Puerta del Sur, Madrid, Spain
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García J, Fondevila G, Cámara L, Scappaticcio RE, Aguirre L, Mateos GG. Influence of egg weight and inclusion of oat hulls in the diet on digestive tract traits and growth performance of brown pullets reared under stress conditions. Poult Sci 2020; 98:5767-5777. [PMID: 31287890 DOI: 10.3382/ps/pez370] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 04/08/2019] [Accepted: 06/07/2019] [Indexed: 11/20/2022] Open
Abstract
We studied the influence of pre-hatch egg weight (EW) and the inclusion of oat hulls (OH) in the diet on gastrointestinal tract (GIT) traits and growth performance of pullets reared under stress conditions early in life. There were 14 treatments organized as a 7 × 2 factorial with 7 EW groups (47.0 to 54.0 g differing in 1 g between groups) and 2 inclusion levels of OH in the diet (0 vs. 3%). The pullets were reared under a series of stresses early in life (no access to feed for extended time post-hatching, reduced accessibility to feed and water at arrival to the farm, reduced ambient temperature at night, low light intensity, and hot-blade beak trimming at 18 D of age). Feed intake, BW gain, and FCR were measured by period (0 to 5, 5 to 10, and 10 to 16 wk of age) and cumulatively. Data were analyzed as a completely randomized design with EW and OH inclusion as main effects. In addition, EW effect was partitioned into linear and quadratic components. The stress conditions applied affected similarly the growth and GIT development of the pullets, independent of EW. An increase in EW increased BW at hatch and at 5 wk of age linearly (P < 0.05), but no effects were detected thereafter. Oat hulls inclusion increased ADFI and impaired FCR (P < 0.05) from 0 to 5 wk of age but did not affect energy efficiency at any age. At 5 wk of age, the relative weight (% BW) of the GIT decreased linearly (P < 0.05) with increases in EW and increased with OH inclusion (P < 0.05). Oat hulls inclusion increased the relative weight of the gizzard at all ages (P < 0.01). In conclusion, egg weight did not affect pullet growth from hatch to 16 wk of age. Independent of the initial BW of the pullets, OH inclusion improved gizzard development at all ages without affecting growth performance.
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Affiliation(s)
- J García
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain.,Camar Agroalimentaria, S. L., 45212, Lominchar, Toledo, Spain
| | - G Fondevila
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - L Cámara
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | | | - L Aguirre
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G G Mateos
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
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Hernández-Abreu AB, Álvarez-Torrellas S, Águeda VI, Larriba M, Delgado JA, Calvo PA, García J. New insights from modelling and estimation of mass transfer parameters in fixed-bed adsorption of Bisphenol A onto carbon materials. J Contam Hydrol 2020; 228:103566. [PMID: 31740007 DOI: 10.1016/j.jconhyd.2019.103566] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/01/2019] [Accepted: 11/05/2019] [Indexed: 06/10/2023]
Abstract
The removal of Bisphenol A, 2,2-bis (4-hydroxyphenyl) propane (BPA) in fixed-bed columns was investigated by breakthrough adsorption tests at different operation conditions and further prediction by a mathematical model to describe the adsorption-diffusion process onto two synthesized carbon porous materials. In this study, a xerogel (RFX) prepared by an optimized conventional sol-gel method and a lignin-based activated carbon (KLP) obtained via chemical activation were used in batch and fixed-bed adsorption experiments. The materials were fully characterized and their adsorptive properties were compared to those obtained with a commercial activated carbon (F400). RFX and KLP materials reached the equilibrium adsorption in only 24 h, whereas F400 activated carbon required 48 h. In addition, F400 and KLP adsorbents showed higher equilibrium adsorption capacity values (qe = 0.40 and 0.22 kg/kg, for F400 and KLP, respectively) than that obtained for the xerogel (qe = 0.08 kg/kg). Both synthesized carbon-adsorbents were studied in fixed-bed adsorption tests, exploring the effect of the operation conditions, e.g., initial BPA concentration (0.005-0.04 kg/m3), weight of adsorbent (0.01-0.05 g) and volumetric flow rate (0.2 to 1.0 mL/min), on the adsorption performance of the column. All the tested adsorption columns reached the equilibrium in a very short time, due to the efficient dimensionless of the bed. Additionally, the regeneration of the exhausted adsorbent was studied, achieving the total reuse of the solids after three consecutive cycles using methanol as regeneration agent. Finally, a mathematical model based on mass conservation equations was proposed, allowing to efficiently fit the experimental BPA breakthrough curves and estimate the external and adsorbed-phase mass transfer coefficients with a high accuracy.
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Affiliation(s)
- A B Hernández-Abreu
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain
| | - S Álvarez-Torrellas
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain.
| | - V I Águeda
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain.
| | - M Larriba
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain
| | - J A Delgado
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain
| | - P A Calvo
- I+D+i Biocombustibles, ENCE, Energía y Celulosa, C/ Lourizán s/n, Pontevedra 36153, Spain
| | - J García
- Catalysis and Separation Processes Group, Chemical Engineering and Materials Department, Chemistry Sciences Faculty, Complutense University, Avda. Complutense s/n, Madrid 28040, Spain.
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Villaescusa T, Vázquez L, Bergua JM, García J, Romero A, Olave MT, García Belmonte D, Queipo de Llano MP. Micafungin as antifungal prophylaxis in non-transplanted haemotological patients. Rev Esp Quimioter 2019; 33:44-48. [PMID: 31865649 PMCID: PMC6987625 DOI: 10.37201/req/067.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Fungal infections are a major cause of morbidity and mortality in the haematological patients. These infections are mainly due to Candida spp. and Aspergillus spp. Mortality by these infections is high, but rates have descended in the latest series due to better antifungal agents. Echinocan-dins are, in vitro, very active against Candida and Aspergillus spp. The objective of the study is to analyse the efficacy and safety of micafungin in the antifungal prophylaxis of haema-tological patients on chemotherapy. METHODS A multicentre, observational retrospective study was performed in 7 Haematology Depart-ments in Spain. Patients admitted to these departments with chemotherapy or immunosuppressive treatment, and who had received antifungal prophylaxis with micafungin between 1 January 2009 and 31 December 2014 were included. RESULTS There were 5 cases of probable or proven fun-gal infection (4.8%) according to the 2008 EORTC criteria: 2 proven, 3 probable. The types of fungal infection were 3 as-pergillosis and 2 candidiasis. There were no drop-outs from the prophylaxis with micafungin due to toxicity. CONCLUSIONS Micafungin is an antifungal agent which, used in prophylaxis, has demonstrated good efficacy and an excellent toxicity profile, making it an apparently interesting option in patients requiring antifungal prophylaxis during their hospitalisation episode.
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Affiliation(s)
- T Villaescusa
- Teresa Villaescusa de la Rosa. Hospital Virgen de la Concha. Avda. Requejo nº 35. 49022. Zamora. Spain.
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García J, Mandalawi HA, Fondevila G, Mateos GG. Influence of beak trimming and inclusion of sodium butyrate in the diet on growth performance and digestive tract traits of brown-egg pullets differing in initial body weight. Poult Sci 2019; 98:3937-3949. [PMID: 30938811 DOI: 10.3382/ps/pez129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 10/17/2018] [Accepted: 03/04/2019] [Indexed: 01/05/2023] Open
Abstract
We studied the effects of beak trimming and sodium-butyrate inclusion in the diet on growth performance and gastrointestinal tract (GIT) traits of brown-egg pullets differing in initial BW. In experiment 1, a total of 6 treatments were organized as a 2 × 3 factorial with 2 BW at hatch (light, 33.9 g and heavy, 37.6 g) and 3 beak trimming protocols [mild (MI-0) or aggressive (AG-0) infrared power setting at hatch and traditional hot blade at 8 D of age (HB-8)] as main effects. Initial BW did not affect growth performance or GIT traits at any age. From hatch to 5 wk of age, HB-8 pullets had lower ADFI (P < 0.01) and ADG (P < 0.05) than MI-0 and AG-0 pullets but no differences were detected after this age. Beak trimming did not affect FCR, BW uniformity, GIT traits, or bacteria count in the excreta at any age. In experiment 2, a total of 12 treatments were organized as a 2 × 3 × 2 factorial, with 2 BW at hatch, 3 beak trimming protocol (as per in experiment 1), and 2 levels of a sodium-butyrate additive (0 vs. 0.3%) as main effects. At 7 D of life, beak treatment reduced pullet growth and AG-0 procedure impaired pullet uniformity (P < 0.001) but the birds recovered completely by day 14 (P < 0.001 for the interaction with time). Cumulatively (0 to 6 wk of age), pullets beak treated at hatch (MI-0 and AG-0) had greater ADFI than HB-8 pullets (P < 0.01). Sodium butyrate tended to improve ADG (P = 0.073) and FCR (P = 0.069) with most of the benefits observed for the first 2 wk of life. In summary, initial BW and beak trimming procedure did not affect final pullet growth in any of the 2 experiments, or GIT traits in experiment 1. Sodium butyrate tended to improve growth and FCR from 0 to 6 wk of age but did not affect BW uniformity.
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Affiliation(s)
- J García
- Camar Agroalimentaria, S. L., 45214 Toledo, Spain.,Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - H A Mandalawi
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G Fondevila
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - G G Mateos
- Departamento de Producción Agraria, Universidad Politécnica de Madrid, 28040 Madrid, Spain
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de Mendoza C, Roc L, Fernández‐Alonso M, Soriano V, Rodríguez C, Vera M, del Romero J, Marcaida G, Ocete M, Caballero E, Molina I, Aguilera A, Rodríguez‐Calviño J, Navarro D, Rivero C, Vilariño M, Benito R, Algarate S, Gil J, Ortiz de Lejarazu R, Rojo S, Eirós J, San Miguel A, Manzardo C, Miró J, García J, Paz I, Poveda E, Calderón E, Escudero D, Trigo M, Diz J, García‐Campello M, Rodríguez‐Iglesias M, Hernández‐Betancor A, Martín A, Ramos J, Gimeno A, Gutiérrez F, Rodríguez J, Sánchez V, Gómez‐Hernando C, Cilla G, Pérez‐Trallero E, López‐Aldeguer J, Fernández‐Pereira L, Niubó J, Hernández M, López‐Lirola A, Gómez‐Sirvent J, Force L, Cifuentes C, Pérez S, Morano L, Raya C, González‐Praetorius A, Pérez J, Peñaranda M, Hernáez‐Crespo S, Montejo J, Roc L, Martínez‐Sapiña A, Viciana I, Cabezas T, Lozano A, Fernández J, García‐Bermejo I, Gaspar G, García R, Górgolas M, Vegas C, Blas J, Miralles P, Valeiro M, Aldamiz T, Margall N, Guardia C, do Pico E, Polo I, Aguinaga A, Ezpeleta C, Sauleda S, Pirón M, González R, Barea L, Jiménez A, Blanco L, Suárez A, Rodríguez‐Avial I, Pérez‐Rivilla A, Parra P, Fernández M, Fernández‐Alonso M, Treviño A, Requena S, Benítez‐Gutiérrez L, Cuervas‐Mons V, de Mendoza C, Barreiro P, Soriano V, Corral O, Gómez‐Gallego F. HTLV testing of solid organ transplant donors. Clin Transplant 2019; 33:e13670. [DOI: 10.1111/ctr.13670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 07/06/2019] [Accepted: 07/08/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Carmen de Mendoza
- Internal Medicine Laboratory Puerta de Hierro Research Institute & University Hospital Madrid Spain
- Microbiology section, Pharmaceutical and Health Science Department Pablo-CEU University Madrid Spain
| | - Lourdes Roc
- Microbiology Department Hospital Miguel Servet Zaragoza Spain
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Delgado R, Menoyo D, Abad-Guamán R, Nicodemus N, Carabaño R, García J. Effect of dietary soluble fibre level and n-6/n-3 fatty acid ratio on digestion and health in growing rabbits. Anim Feed Sci Technol 2019. [DOI: 10.1016/j.anifeedsci.2019.114222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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García J, Méndez D, Álvarez M, Sanmartin B, Vázquez R, Regueiro L, Atanassova M. Design of novel functional food products enriched with bioactive extracts from holothurians for meeting the nutritional needs of the elderly. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.03.097] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rodriguez M, Alonso R, Rodriguez-Pinilla S, Cereceda L, Villaescusa T, Cordoba R, Sánchez-Beato M, Fernandez-Miranda I, Bárcena C, García J, Mollejo M, Garcia-Cosio M, Martin-Acosta P, Climent F, Caballero D, Kessler L, Scholz C, Gualberto A, Mondéjar R, Piris M. A PTCL GENE SIGNATURE CAPTURING STROMAL AND NEOPLASTIC DATA STRATIFIES PTCL/NOS AND AITL INTO DIFFERENT GROUPS WITH VARIABLE SURVIVAL PROBABILITY. Hematol Oncol 2019. [DOI: 10.1002/hon.22_2630] [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: 11/10/2022]
Affiliation(s)
- M. Rodriguez
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - R. Alonso
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - S. Rodriguez-Pinilla
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - L. Cereceda
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - T. Villaescusa
- Haematology; Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - R. Cordoba
- Haematology; Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
| | - M. Sánchez-Beato
- Medical Oncology; Instituto Investigación Sanitaria Puerta de Hierro-Segovia de Arana; Madrid Spain
| | - I. Fernandez-Miranda
- Medical Oncology; Instituto Investigación Sanitaria Puerta de Hierro-Segovia de Arana; Madrid Spain
| | - C. Bárcena
- Pathology; Hospital Universitario 12 de Octubre; Madrid Spain
| | - J. García
- Pathology; Hospital MD Anderson Cancer Center; Madrid Spain
| | - M. Mollejo
- Pathology; Hospital Virgen de la Salud; Toledo Spain
| | - M. Garcia-Cosio
- Pathology; Instituto de Investigación Hospital Ramón y Cajal; Madrid Spain
| | - P. Martin-Acosta
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana; Madrid Spain
| | - F. Climent
- Pathology; Hospital Universitario de Bellvitge; Barcelona Spain
| | - D. Caballero
- Haematology; Hospital Clínico Universitario de Salamanca; Salamanca Spain
| | - L. Kessler
- Kura Oncology; San Diego; CA United States
| | - C. Scholz
- Kura Oncology; Cambridge; MA United States
| | | | - R. Mondéjar
- Haematology; Hospital Universitario Virgen del Rocío; Sevilla Spain
| | - M. Piris
- Pathology; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Investigación Fundación Jiménez Díaz; Madrid Spain
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Garcia-Arellano A, Martínez-González MA, Ramallal R, Salas-Salvadó J, Hébert JR, Corella D, Shivappa N, Forga L, Schröder H, Muñoz-Bravo C, Estruch R, Fiol M, Lapetra J, Serra-Majem L, Ros E, Rekondo J, Toledo E, Razquin C, Ruiz-Canela M, Alonso A, Barrio Lopez M, Basterra-Gortari F, Benito Corchon S, Bes-Rastrollo M, Beunza J, Carlos S, Cervantes S, de Irala J, de la Rosa P, de la Fuente C, Donat-Vargas C, Donazar M, Fernandez Montero A, Gea A, Goni-Ochandorena E, Guillen-Grima F, Lahortiga F, Llorca J, Lopez del Burgo C, Mari-Sanchıs A, Marti A, Mendonça R, Nuñez-Cordoba J, Pimenta A, Rico A, Ruiz Zambrana A, Sayon-Orea C, Toledo-Atucha J, Vazquez Ruiz Z, Zazpe Garcıa I, Sánchez- Tainta A, Buil-Cosiales P, Díez-Espino J, Sanjulian B, Martínez J, Marti A, Serrano-Martínez M, Basterra-Gortari F, Extremera-Urabayen J, Garcia-Pérez L, Arroyo-Azpa C, Barcena A, Oreja-Arrayago C, Lasanta-Sáez M, Cia-Lecumberri P, Elcarte-Lopez T, Artal-Moneva F, Esparza-López J, Figuerido-Garmendia E, Tabar-Sarrias J, Fernández- Urzainqui L, Ariz-Arnedo M, Cabeza-Beunza J, Pascual-Pascual P, Martínez-Mazo M, Arina-Vergara E, Macua-Martínez T, Pascual Pascual P, Garcés Ducar M, Martí Massó R, Villanueva Moreno R, Parra-Osés A, Serra-Mir M, Pérez-Heras A, Viñas C, Casas R, Medina-Remon A, Villanueva P, Baena J, García M, Oller M, Amat J, Duaso I, García Y, Iglesias C, Simón C, Quinzavos L, Parra L, Liroz M, Benavent J, Clos J, Pla I, Amorós M, Bonet M, Martín M, Sánchez M, Altirriba J, Manzano E, Altés A, Cofán M, Valls-Pedret C, Sala-Vila A, Doménech M, Bulló M, Basora-Gallisa J, González R, Molina C, Mena G, Martínez P, Ibarrola N, Sorlí J, García Roselló J, Martin F, Tort N, Isach A, Babio N, Salas-Huetos A, Becerra-Tomás N, Rosique- Esteban N, Hernandez P, Canudas S, Papandreou C, Ferreira C, Cabre M, Mestres G, Paris F, Llauradó M, Pedret R, Basells J, Vizcaino J, Segarra R, Giardina S, Guasch-Ferré M, Díaz-López A, Fernández-Ballart J, Balanza R, Tello S, Vila J, de la Torre R, Muñoz-Aguayo D, Elosua R, Marrugat J, Schröder H, Molina N, Maestre E, Rovira A, Castañer O, Farré M, Sorli J, Carrasco P, Ortega-Azorín C, Asensio E, Osma R, Barragán R, Francés F, Guillén M, González J, Sáiz C, Portolés O, Giménez F, Coltell O, Fernández-Carrión R, Guillem-Sáiz P, González-Monje I, Quiles L, Pascual V, Riera C, Pages M, Godoy D, Carratalá-Calvo A, Sánchez-Navarro S, Valero-Barceló C, Salaverria I, Hierro TD, Algorta J, Francisco S, Alonso A, San Vicente J, Casi A, Sanz E, Felipe I, Rekondo J, Loma-Osorio A, Fernandez-Crehuet J, Garcia-Rodriguez A, Wärnberg J, Benitez Pont R, Bianchi Alba M, Navajas R, Gómez-Huelgas R, Martínez-González J, Velasco García V, de Diego Salas J, Baca Osorio A, Gil Zarzosa J, Sánchez Luque J, Vargas López E, Romaguera D, García-Valdueza M, Proenza A, Prieto R, Frontera G, Munuera S, Vivó M, Bestard F, Munar J, Coll L, Fiol F, Ginard M, Jover A, García J, Santos-Lozano J, Ortega-Calvo M, Leal M, Martínez E, Mellado L, Miró-Moriano L, Domínguez-Espinaco C, Vaquero- Diaz S, Iglesias P, Román P, Corchado Y, Lozano-Rodríguez J, Lamuela-Raventós R, López- Sabater M, Castellote-Bargalló A, Quifer-Rada P, Tresserra-Rimbau A, Alvarez-Pérez J, Díez Benítez E, Bautista Castaño I, Maldonado Díaz I, Sanchez-Villegas A, Férnandez- Rodríguez M, Sarmiendo de la Fe F, Simón García C, Falcón Sanabria I, Macías Gutiérrez B, Santana Santana A, de la Cruz E, Galera A, Pintó-Salas X, Trias F, Sarasa I, Rodríguez M, Corbella X, Corbella E, Goday A, Muñoz M, Cabezas C, Vinyoles E, Rovira M, Garcia L, Baby P, Ramos A, Mengual L, Roura P, Yuste M, Guarner A, Rovira A, Santamaria M, Mata M, de Juan C, Brau A, Fernandez M, Gutierrez E, Murillo C, Garcia J, Tafalla M, Bobe I, Díaz A, Araque M, Solis E, Cervello T, Montull I, Tur J, Portillo M, Sáez G. Dietary inflammatory index and all-cause mortality in large cohorts: The SUN and PREDIMED studies. Clin Nutr 2019; 38:1221-1231. [PMID: 30651193 DOI: 10.1016/j.clnu.2018.05.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 04/24/2018] [Accepted: 05/02/2018] [Indexed: 12/22/2022]
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Rodríguez BÁ, Montero Á, Calvo F, Valero J, Aramburu F, García J, Ciérvide R, López M, De la Casa M, Martí J, Sánchez E, García-Aranda M, Chen X, Hernando O, Alonso R, Rodríguez S, de la Peña PG, Rubio C. EP-1670 Painful osteoarthritis responds to low-dose radiotherapy. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32090-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Sumarroca A, León X, García J, López M, Costa J, Quer M. PO-156 Risk of appearance of second and successive neoplasms in patients with a head and neck index tumor. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30322-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ocasio-Vega C, Delgado R, Abad-Guamán R, Carabaño R, Carro M, García J. Effect of cellobiose supplementation on growth performance and health in rabbits. Livest Sci 2019. [DOI: 10.1016/j.livsci.2019.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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González JC, Lop J, García J, López M, Taberna M, Mena M, Alemany L, Sumarroca A, Quer M, León X. PO-103 Competing mortality in oropharyngeal carcinoma according to HPV status. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30269-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Delgado R, Nicodemus N, Abad-Guamán R, Menoyo D, García J, Carabaño R. Effect of arginine and glutamine supplementation on performance, health and nitrogen and energy balance in growing rabbits. Anim Feed Sci Technol 2019. [DOI: 10.1016/j.anifeedsci.2018.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Almendro-Delia M, Núñez-Gil IJ, Lobo M, Andrés M, Vedia O, Sionis A, Martin-García A, Cruz Aguilera M, Pereyra E, Martín de Miguel I, Linares Vicente JA, Corbí-Pascual M, Bosch X, Fabregat Andrés O, Sánchez Grande Flecha A, Pérez-Castellanos A, Pais JL, De Mora Martín M, Escudier Villa JM, Martín Asenjo R, Guillen Marzo M, Rueda Sobella F, Aceña Á, García Acuña JM, García-Rubira JC, Figueras J, Barrabes J, Andrés M, Núñez Gil I, Mejía H, Vedia O, Feltes G, Worner F, Bascompte Claret R, Pereyra E, Jiménez Candil J, García Sánchez M, Martín García A, Martín García A, Bodi V, Bonanad C, Bastante T, Cruz Aguilera M, Palazuelos J, Sancho Carmona D, López Pais J, Alonso J, Almendro Delia M, Lobo M, Rodríguez de Leiras S, García Rubira J, Corbí-Pascual M, Córdoba Soriano J, De Mora Martín M, Pérez B, Martín Asensio R, Rueda Sobella F, Santos Pardo I, Manzano Nieto M, Escudier Villa J, Fabregat Andrés O, Ridocci-Soriano F, Parias Ángel M, Gaebelt H, Aceña A, Martin Reyes R, Bergua C, Sanz Puértolas P, Echeverria Lucotti I, Vidal Pérez R, Sionis A, Duran Cambra A, Tómas Ortiz J, Bosch Genover X, Guillen Marzo M, Bardají R, García Acuña J, Sánchez Grande Flecha A, García González M, García de la Villa Redondo G, Pérez Castellanos A, Piqueras-Flores J, Ruíz Valdepeas Herrero L, Linares Vicente J, Ruiz Arroyo J, García J, Giner Caro J, Martínez Selles M, Martín de Miguel I. Short- and Long-Term Prognostic Relevance of Cardiogenic Shock in Takotsubo Syndrome. JACC: Heart Failure 2018; 6:928-936. [DOI: 10.1016/j.jchf.2018.05.015] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 05/04/2018] [Accepted: 05/17/2018] [Indexed: 02/06/2023]
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Majercakova K, Valero C, López M, García J, Farré N, Quer M, Craven-Bartle J, León X. Postoperative Staging of the Neck Dissection Using Extracapsular Spread and Lymph Node Ratio As Prognostic Factors in HPV-Negative Head and Neck Squamous Cell Carcinoma Patients (HNSCC). Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Delgado R, Nicodemus N, Abad-Guamán R, Sastre J, Menoyo D, Carabaño R, García J. Effect of dietary soluble fibre and n-6/n-3 fatty acid ratio on growth performance and nitrogen and energy retention efficiency in growing rabbits. Anim Feed Sci Technol 2018. [DOI: 10.1016/j.anifeedsci.2018.03.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Affiliation(s)
- R. Salmerón
- Department of Quantitative Methods for Economics and Business, University of Granada, Granada, Spain
| | - C. B. García
- Department of Quantitative Methods for Economics and Business, University of Granada, Granada, Spain
| | - J. García
- Department of Economic and Business, University of Almería, Almería, Spain
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De La Casa M, Zucca D, García J, Martí J, Fernández-Letón P. PO-1004: Assessment Of A Commercially Available Algorithm For Deformable Image Registration. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31314-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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García J, Wagner G, Bailón R, Sörnmo L, Laguna P, Pueyo E. Time Course of ECG Depolarization and Repolarization Changes during Ischemia in PTCA Recordings. Methods Inf Med 2018. [DOI: 10.1055/s-0038-1633832] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Summary
Objectives:
In this work we studied the temporal evolution of changes in the electrocardiogram (ECG) as a consequence of the induced ischemia during prolonged coronary angioplasty, comparing the time course of indexes reflecting depolarization and those reflecting repolarization.
Methods:
We considered both local (measured at specific points of the ECG) and global (obtained from the Karhunen-Loève transform) indexes. In particular, the evolution of Q, R and S wave amplitudes during ischemia was analyzed with respect to classical indexes such as ST level. As a measurement of sensitivity we used an Ischemic Changes Sensor (ICS), which reflects the capacity of an index to detect changes in the ECG.
Results:
The results showed that, in leads with low-amplitude ST-T complexes, the S wave amplitude was more sensitive in detecting ischemia than was the commonly used index ST60. It was found that in such leads the S wave amplitude initially exhibited a delayed response to ischemia when compared to ST60, but its performance was better from the second minute of occlusion. The global indexes describing the ST-T complex were, in terms of the ICS, superior to the S wave amplitude for ischemia detection.
Conclusions:
Ischemic ECG changes occur both at repolarization and depolarization, with alterations in the depolarization period appearing later in time. Local indexes are less sensitive to ischemia than global ones.
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Boano F, Rizzo A, Samsó R, García J, Revelli R, Ridolfi L. Changes in bacteria composition and efficiency of constructed wetlands under sustained overloads: A modeling experiment. Sci Total Environ 2018; 612:1480-1487. [PMID: 28903177 DOI: 10.1016/j.scitotenv.2017.08.265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/21/2017] [Accepted: 08/27/2017] [Indexed: 06/07/2023]
Abstract
The average organic and hydraulic loads that Constructed Wetlands (CWs) receive are key parameters for their adequate long-term functioning. However, over their lifespan they will inevitably be subject to either episodic or sustained overloadings. Despite that the consequences of sustained overloading are well known (e.g., clogging), the threshold of overloads that these systems can tolerate is difficult to determine. Moreover, the mechanisms that might sustain the buffering capacity (i.e., the reduction of peaks in nutrient load) during overloads are not well understood. The aim of this work is to evaluate the effect of sudden but sustained organic and hydraulic overloads on the general functioning of CWs. To that end, the mathematical model BIO_PORE was used to simulate five different scenarios, based on the features and operation conditions of a pilot CW system: a control simulation representing the average loads; 2 simulations representing +10% and +30% sustained organic overloads; one simulation representing a sustained +30% hydraulic overload; and one simulation with sustained organic and hydraulic overloads of +15% each. Different model outputs (e.g., total bacterial biomass and its spatial distribution, effluent concentrations) were compared among different simulations to evaluate the effects of such operation changes. Results reveal that overloads determine a temporary decrease in removal efficiency before microbial biomass adapts to the new conditions and COD removal efficiency is recovered. Increasing organic overloads cause stronger temporary decreases in COD removal efficiency compared to increasing hydraulic loads. The pace at which clogging develops increases by 10% for each 10% increase on the organic load.
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Affiliation(s)
- F Boano
- Department of Environment, Land and Infrastructure Engineering (DIATI), Politecnico di Torino, Corso Duca degli Abruzzi, 24, Turin 10129, Italy.
| | - A Rizzo
- Department of Environment, Land and Infrastructure Engineering (DIATI), Politecnico di Torino, Corso Duca degli Abruzzi, 24, Turin 10129, Italy; Iridra S.r.l., Via Alfonso la Marmora, 51, Florence 50121, Italy
| | - R Samsó
- IRSTEA, Freshwater Systems, Ecology and Pollution Research Unit, 5 rue de la Doua, CS70077, Villeurbanne cedex 69626, France
| | - J García
- GEMMA-Environmental Engineering and Microbiology Group, Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya-BarcelonaTech, c/ Jordi Girona 1-3, Building D1, Barcelona E-08034, Spain
| | - R Revelli
- Department of Environment, Land and Infrastructure Engineering (DIATI), Politecnico di Torino, Corso Duca degli Abruzzi, 24, Turin 10129, Italy; Department of Civil and Environmental Engineering, Duke University, Box 90287, Durham, NC 27708, USA
| | - L Ridolfi
- Department of Environment, Land and Infrastructure Engineering (DIATI), Politecnico di Torino, Corso Duca degli Abruzzi, 24, Turin 10129, Italy
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Martínez F, Sevilla B, García S, García J, Navarro J, Robledano A, Ros A. Neurotizaciones Sensitivas en Cirugía de la Mano. Rev Iberoam Cir Mano 2017. [DOI: 10.1055/s-0037-1608626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
ResumenLa lesión de los nervios mediano y cubital puede ocasionar daños permanentes y tiene consecuencias devastadoras. Los accidentes con instrumentos cortantes en ambiente laboral o doméstico y las lesiones del plexo braquial, constituyen las causas más frecuentes. En los casos de lesión del nervio mediano, recuperar la sensibilidad de la “pinza” (borde cubital del pulgar y radial del índice), es esencial para la reeducación de la función motora e incluso, puede considerarse un requisito previo. Asimismo, la lesión del nervio cubital, conlleva a déficit de sensibilidad del borde medial de la mano y produce falta de soporte para la manipulación con la pinza. En ambos casos, la mano está expuesta a traumatismos, heridas, quemaduras, etc. En el momento de la lesión y siempre que sea posible, debe realizarse una reparación primaria del nervio. Las avulsiones, las lesiones proximales y los grandes defectos nerviosos, obligan a una reconstrucción secundaria cuando el paciente se ha recuperado de la lesión aguda. Este estudio objetiva una actualización de la literatura.
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Affiliation(s)
- F. Martínez
- FEA de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - B. Sevilla
- FEA de Cirugía Ortopédica y Traumatología del Hospital Santa Lucía.Cartagena, Murcia, Spain
| | - S. García
- Médico Residente de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - J. García
- Médico Residente de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - J. Navarro
- Médico Residente de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - A. Robledano
- Médico Residente de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
| | - A. Ros
- Médico Residente de Cirugía Ortopédica y Traumatología del Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España
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Gironés R, Aparisi F, Sánchez A, García J, Juan Ó. P2.01-031 Use of Geriatric Assessment (GA) in Clinical Practice for Stage IV Non-Small Cell Lung Cancer (NSCLC). The GIDO Experience. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Zheng W, García J, Balda P, de Toda FM. Does Full Exposure of Clusters Have Any Negative Effects on Tempranillo (Vitis vinifera L.) Grape Quality in La Rioja, Spain? The Use of Severe Cluster-zone Leaf Removal after Berry Set. ACTA ACUST UNITED AC 2017. [DOI: 10.21548/38-2-1620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
Se presenta un caso de osteolisis carpo-tarsal multicéntrica, tipo de displasia esquelética extraordinariamente infrecuente, en una paciente de veintiún años de edad. El correcto diagnóstico de la enfermedad puede evitar tratamientos innecesarios.
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Affiliation(s)
| | | | | | | | | | - J. García
- Médicos Adjuntos Personal Docente Colaborador del Departamento de Cirugía. Universidad de Santiago de Compostela. A Coruña. España
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De Pedro N, Estrada J, Chiesa M, Diez M, Garcia I, González R, Garcia B, García J, Esteban L, Otero L, Najarro P. Telomere associated variables and their potential in CLL prognosis. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx363.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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García J, Vaz M, Poggi M, Scatragli N. Estimation of Cardiovascular Risk (Framingham and Score) in Patients With Antiretroviral Therapy in a Healthcare Provider in Uruguay. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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47
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Delgado R, Abad-Guamán R, De la Mata E, Menoyo D, Nicodemus N, García J, Carabaño R. Effect of dietary supplementation with arginine and glutamine on the performance of rabbit does and their litters during the first three lactations. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2017.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Affiliation(s)
- S.J. Ibáñez
- Facultad de Ciencias del Deporte. Universidad de Extremadura, Càceres (Espana)
- Grupo de Optimización del Entrenamiento y Rendimiento Deportivo (GOERD-UEX), Càceres (Espana),
| | - J.A. Santos
- Grupo de Optimización del Entrenamiento y Rendimiento Deportivo (GOERD-UEX), Càceres (Espana),
| | - J. García
- Grupo de Optimización del Entrenamiento y Rendimiento Deportivo (GOERD-UEX), Càceres (Espana),
- Instituto de Actividad Fisica y Salud. Universidad Autonoma de Chile, Santiago de Chile (Chile)
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Galindo L, Robledo P, Guinart D, Pérez E, Cuenca-Royo A, Menoyo E, Fernandez C, García J, Moreno E, Casadó V, de la Torre R, Perez-Solá V, Salgado P, Oller S, Campillo M, Orejas O. CB1-5-HT2A heteromers in schizophrenia patients: Human studies in pro-neurons of the olfactory epithelium. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.1572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
IntroductionDespite multiple clinical and preclinical studies investigating schizophrenia, the neurobiological basis of this disease is still unknown. The dysregulation of the serotonergic system, in particular the 5-HT2A receptor and the endocannabinoid system have been postulated as possible causes of schizophrenia.ObjectivesThe aim of this study is to evaluate the expression of CB1-5-HT2A receptor heteromers in primary cultures of pro-neurons from the olfactory epithelium in schizophrenia patients and control subjects.MethodsWe recruited a group of 10 healthy volunteers and 10 patients diagnosed with schizophrenia, who were treated with atypical antipsychotics, were clinically stable and had an illness duration range from 1 up to 15 years. The patients were diagnosed with schizophrenia from the medical record and confirmed by the structured clinical interview for DSM disorders. The expression of CB1-5-HT2A receptor heteromers in primary cultures of pro-neurons from the olfactory epithelium was quantified using proximity ligation assays and confocal microscopy.ResultsOlfactory epithelium pro-neurons were viable and expressed the neuronal marker, III-β tubulin. We also established the presence and the functionality of CB1-5-HT2A receptor heteromers in these cells using the proximity ligation and cAMP activity assays, respectively. Heteromer expression was significantly increased in schizophrenia patients with respect to controls.ConclusionsThis highly innovative methodology will allow the noninvasive, low-cost study of new biomarkers for schizophrenia in a model closely related to the central nervous system.Disclosure of interestThe authors have not supplied their declaration of competing interest.AcknowledgmentsThis work was supported by grants from DIUE-Generalitat-de Catalunya (2014SGR 680), Instituto de Salud Carlos III (PI14/00210) and (PI10/01708) FIS-FEDER-Funds. LG is supported by the Instituto-de Salud Carlos III through a “Río Hortega” (CM14/00111).
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García J, Gatuzz E, Kallman TR, Mendoza C, Gorczyca TW. Reverse-Engineering Laboratory Astrophysics: Oxygen Inner-shell Absorption in the ISM. AIP Conf Proc 2017; 1811:190006. [PMID: 32747842 PMCID: PMC7398387 DOI: 10.1063/1.4975749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The modeling of X-ray spectra from photoionized astrophysical plasmas has been significantly improved due to recent advancements in the theoretical and numerical frameworks, as well as a consolidated and reliable atomic database of inner-shell transitions for all the relevant ions. We discuss these developments and the current state of X-ray spectral modeling in the context of oxygen cold absorption in the interstellar medium (ISM). Unconventionally, we use high-resolution astrophysical observations to accurately determine line positions, and adjust the theoretical models for a comprehensive interpretation of the observed X-ray spectra. This approach has brought to light standing discrepancies in the neutral oxygen absorption-line positions determined from observations and laboratory measurements. We give an overview of our current efforts to devise a definitive model of oxygen photoabsorption that can help to resolve the existing controversy regarding ISM atomic and molecular fractions.
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Affiliation(s)
- J García
- Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA
| | - E Gatuzz
- Centro de Física, Instituto Venezolano de Investigaciones Científicas, Caracas 1020, Venezuela
| | - T R Kallman
- NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA
| | - C Mendoza
- Centro de Física, Instituto Venezolano de Investigaciones Científicas, Caracas 1020, Venezuela
| | - T W Gorczyca
- Department of Physics, Western Michigan University, Kalamazoo, MI 49008-5252, USA
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