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2. Surveillance of Shiga toxin-producing Escherichia coli associated bloody diarrhea in Argentina

Author

Lucarelli, Lucas Iván, Fennen, Lara Parada, Valles, Patricia, Poidomani, Ana María, Huerga, María, Fioravanti, Leonardo, De Rose, Emanuel, Crivaro, Eugenia, Pallaoro, Nerina, Prado, Analía, Coccia, Paula A., Ferraris, Verónica, Aro, Carolina, Castañeira, Mariana, Llach, Andrea Rodríguez, Casabona, Luis Marcelo, Rivas, Marta, Pichel, Mariana, Colonna, Mariana, Casanello, Adrián López, Alconcher, Laura F., Galavotti, Jimena, Principi, Iliana, Araujo, Sofía Pérez, Ramírez, Flavia B., González, Gladys, Pianciola, Luis A., Mazzeo, Melina, Suarez, Ángela, Oderiz, Sebastián, Ghezzi, Lidia F.R., Arrigo, Diego J., Paladini, José H., Baroni, María R., Pérez, Susana, Tamborini, Ana, Chinen, Isabel, Miliwebsky, Elizabeth S., Goldbaum, Fernando, Muñoz, Luciana, Spatz, Linus, and Sanguineti, Santiago

Published
2023
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8. Effect of Preoperative Administration of Dexamethasone vs. Methylprednisolone in Surgical Extraction of Impacted Lower Third Molars: Randomized Controlled Clinical Trial.

Author

Fernández-Martín, Unai, Lisbona-González, María Jesús, Vallecillo-Rivas, Marta, Mallo-Magariños, Manuel, and Herrera-Briones, Francisco Javier

Abstract

Background/Objectives: Glucocorticoids are drugs that are increasingly used in oral surgery to reduce trismus, inflammation, and postoperative pain, three frequent complications after the surgical extraction of impacted lower third molars. The aim of this study was to compare the effect of 8 mg dexamethasone versus 40 mg methylprednisolone in the prevention of postoperative complications after third molar surgery. Methods: A randomized double-blind clinical trial was conducted following CONSORT guidelines. In detail, 84 patients were included in the study, who randomly received a single preoperative submucosal dose of dexamethasone (8 mg) or methylprednisolone (40 mg). The variables analyzed, as primary outcomes, were trismus, inflammation, and postoperative pain. The measurements were performed at baseline (0 h), 3 h, 7 h, 24 h, 48 h, and 7 th day using a Visual Analog Scale (VAS), Verbal Rating Scale (VRS), and the Gabka–Matsumara method. Results: Dexamethasone reduced trismus, inflammation, and postoperative pain significantly better than methylprednisolone. Conclusions: Preoperative submucosal administration of 8 mg dexamethasone is effective and safe in reducing the severity of postoperative complications following surgical extraction of impacted lower third molars. [ABSTRACT FROM AUTHOR]

Published
2024
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9. Next‐generation antibacterial nanopolymers for treating oral chronic inflammatory diseases of bacterial origin.

Author

Toledano‐Osorio, Manuel, Osorio, Raquel, Bueno, Jaime, Vallecillo, Cristina, Vallecillo‐Rivas, Marta, and Sanz, Mariano

Subjects
PERIAPICAL periodontitis, BACTERIAL diseases, PERIAPICAL diseases, CHRONIC diseases, PERIODONTAL disease
Abstract

Background: 'Periodontitis' refers to periodontal destruction of connective tissue attachment and bone, in response to microorganisms forming subgingival biofilms on the root surface, while 'apical periodontitis' refers to periapical inflammatory processes occurring in response to microorganisms within the root canal system. The treatment of both diseases is based on the elimination of the bacterial challenge, though its predictability depends on the ability of disrupting these biofilms, what may need adjunctive antibacterial strategies, such as the next‐generation antibacterial strategies (NGAS). From all the newly developed NGAS, the use of polymeric nanotechnology may pose a potential effective approach. Although some of these strategies have only been tested in vitro and in preclinical in vivo models, their use holds a great potential, and therefore, it is relevant to understand their mechanism of action and evaluate their scientific evidence of efficacy. Objectives: To explore NGAS based on polymeric nanotechnology used for the potential treatment of periodontitis and apical periodontitis. Method: A systemic search of scientific publications of adjunctive antimicrobial strategies using nanopolymers to treat periodontal and periapical diseases was conducted using The National Library of Medicine (MEDLINE by PubMed), The Cochrane Oral Health Group Trials Register, EMBASE and Web of Science. Results: Different polymeric nanoparticles, nanofibres and nanostructured hydrogels combined with antimicrobial substances have been identified in the periodontal literature, being the most commonly used nanopolymers of polycaprolactone, poly(lactic‐co‐glycolic acid) and chitosan. As antimicrobials, the most frequently used have been antibiotics, though other antimicrobial substances, such as metallic ions, peptides and naturally derived products, have also been added to the nanopolymers. Conclusion: Polymeric nanomaterials containing antimicrobial compounds may be considered as a potential NGAS. Its relative efficacy, however, is not well understood since most of the existing evidence is derived from in vitro or preclinical in vivo studies. [ABSTRACT FROM AUTHOR]

Published
2024
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12. Ozurdex insert dislocated to the anterior chamber after postration in a patient who underwent secondary implant surgery with Canabrava technique: A case report

Author

Remacha, Carla Sánchez, primary, Simón, Cristina Calvo, additional, Borghi, Luca Bueno, additional, Fernández, Miguel Castillo, additional, Clavería, Julia Aramburu, additional, Martínez, Marta Suñer, additional, Arias, Pablo Cisneros, additional, De Rivas, Marta Orejudo, additional, Moscarda, Eva Josefina Nuñez, additional, Sánchez, Adrián Moñux, additional, Pascual, Paula Casas, additional, and Puyuelo, Francisco Javier Ascaso, additional

Published
2024
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14. Hemolytic uremic syndrome associated with Shiga toxin-producing Escherichia coli infection in Argentina: update of serotypes and genotypes and their relationship with severity of the disease

Author

Alconcher, Laura F., Balestracci, Alejandro, Coccia, Paula A., Suarez, Angela del C., Ramírez, Flavia B., Monteverde, Marta L., Perez y Gutiérrez, María Graciela, Carlopio, Paula M., Principi, Illiana, Estrella, Patricia, Micelli, Susana, Leroy, Daniela C., Quijada, Nahir E., Seminara, Claudia, Giordano, Marta I., Hidalgo Solís, Susana B., Saurit, Mariana, Caminitti, Alejandra, Arias, Andrea, Liern, Miguel, and Rivas, Marta

Published
2021
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18. Surveillance of Shiga toxin-producing Escherichia coli associated bloody diarrhea in Argentina

Author

Rivas, Marta, primary, Pichel, Mariana, additional, Colonna, Mariana, additional, Casanello, Adrián López, additional, Alconcher, Laura F., additional, Galavotti, Jimena, additional, Principi, Iliana, additional, Araujo, Sofía Pérez, additional, Ramírez, Flavia B., additional, González, Gladys, additional, Pianciola, Luis A., additional, Mazzeo, Melina, additional, Suarez, Ángela, additional, Oderiz, Sebastián, additional, Ghezzi, Lidia F.R., additional, Arrigo, Diego J., additional, Paladini, José H., additional, Baroni, María R., additional, Pérez, Susana, additional, Tamborini, Ana, additional, Chinen, Isabel, additional, Miliwebsky, Elizabeth S., additional, Goldbaum, Fernando, additional, Muñoz, Luciana, additional, Spatz, Linus, additional, Sanguineti, Santiago, additional, Lucarelli, Lucas Iván, additional, Fennen, Lara Parada, additional, Valles, Patricia, additional, Poidomani, Ana María, additional, Huerga, María, additional, Fioravanti, Leonardo, additional, De Rose, Emanuel, additional, Crivaro, Eugenia, additional, Pallaoro, Nerina, additional, Prado, Analía, additional, Coccia, Paula A., additional, Ferraris, Verónica, additional, Aro, Carolina, additional, Castañeira, Mariana, additional, Llach, Andrea Rodríguez, additional, and Casabona, Luis Marcelo, additional

Published
2023
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19. Choroidal Hyperreflective Nodules Detected by Infrared Reflectance Images Are a Diagnostic Criterion for Neurofibromatosis Type 1 Patients Excluding Those with High Myopia

Author

de Rivas, Marta Orejudo, primary, Gabás, Javier Mateo, additional, Cabeza, Miguel Ángel Torralba, additional, Floría, Olivia Esteban, additional, Latorre, Raquel Herrero, additional, Moscarda, Eva Núñez, additional, Clavería, Julia Aramburu, additional, Rivasés, Guillermo Pérez, additional, and Puyuelo, Javier Ascaso, additional

Published
2023
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21. Cataract management in a patient with nanophthalmos

Author

Moscarda, Eva Josefina Núñez, primary, de Rivas, Marta Orejudo, additional, Arias, Pablo Cisneros, additional, Rivases, Guillermo Pérez, additional, El Bakkali, Ismael Bakkali, additional, Martinez, Marta Suñer, additional, Claveria, Julia Aramburu, additional, Fernandez, Miguel Castillo, additional, and Sayas, Maria Angeles Del Buey, additional

Published
2022
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22. Fish‐eye disease: Ocular characteristics in anterior‐segment optical coherence tomography of a patient with lecithin‐cholesterol acyltransferase deficiency

Author

El Bakkali, Ismael Bakkali, primary, Arias, Pablo Cisneros, additional, Rivasés, Guillermo Pérez, additional, Moscarda, Eva Josefina Núñez, additional, de Rivas, Marta Orejudo, additional, Fernández, Miguel Castillo, additional, Martínez, Marta Suñer, additional, Puyuelo, Francisco Javier Ascaso, additional, and Sayas, María Ángeles Del Buey, additional

Published
2022
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23. Pupilar block after cataract surgery

Author

Martínez, Marta Suñer, primary, Alperte, Juan Ibañez, additional, Cisneros‐Arias, Pablo, additional, Claverías, Julia Aramburu, additional, Fernández, Miguel Castillo, additional, Nuñez‐Moscarda, Eva, additional, Orejudo‐Rivas, Marta, additional, Pérez‐Rivasés, Guillermo, additional, el Bakkali, Ismael Bakkali, additional, and García, Diana Pérez, additional

Published
2022
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24. Changes in retinal thickness assessed by optical coherence tomography after successful rhegmatogenous retinal detachment surgery in 1 year follow up

Author

Fernández, Miguel Castillo, primary, Sesé, Isabel Bartolomé, additional, el Bakali, Ismael Bakali, additional, Arias, Pablo Andrés Cisneros, additional, de Rivas, Marta Orejudo, additional, Moscarda, Eva Josefina Núñez, additional, Clavería, Julia Aramburu, additional, Martínez, Marta Suñer, additional, Rivasés, Guillermo Pérez, additional, Puyuelo, Javier Ascaso, additional, and Lozano, Isabel Pinilla, additional

Published
2022
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25. Successful DWEK in persistent corneal edema secondary to subacute unexplained endotheliitis: 6‐month follow‐up

Author

Cisneros‐Arias, Pablo, primary, El Bakkali, Ismael Bakkali, additional, Rivasés, Guillermo P., additional, Moscarda, Eva Núñez, additional, de Rivas, Marta Orejudo, additional, Suñer, Marta, additional, Clavería, Julia Aramburu, additional, Fernandez, Miguel Castillo, additional, Pascual, Paula Casas, additional, Puyuelo, Javier Ascaso, additional, Simon, Cristina Calvo, additional, and Remacha, Carla Sánchez, additional

Published
2022
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26. Choroidal haemangioma and its multimodal diagnosis: A case report

Author

Rivasés, Guillermo Pérez, primary, El Bakkali, Ismael Bakkali, additional, De Rivas, Marta Orejudo, additional, Arias, Pablo Cisneros, additional, Moscarda, Eva Josefina Nuñez, additional, Clavería, Julia Aramburu, additional, Fernandez, Miguel Castillo, additional, Martinez, Marta Suñer, additional, Floria, Olivia Esteban, additional, and Puyuelo, Javier Ascaso, additional

Published
2022
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27. Surgical management of disc pit maculopathy: A case report

Author

Fernández, Miguel Castillo, primary, Rivasés, Guilermo Pérez, additional, El Bakkali, Ismael Bakkali, additional, Moscarda, Eva Josefina Núñez, additional, de Rivas, Marta Orejudo, additional, Arias, Pablo Andrés Cisneros, additional, Martínez, Marta Suñer, additional, Clavería, Julia Aramburu, additional, Floria, María Olivia Esteban, additional, Sesé, Isabel Bartolomé, additional, Puyuelo, Javier Ascaso, additional, and Lozano, Isabel Pinilla, additional

Published
2022
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28. DSAEK in corneal decompensation by Baikoff lens implant after traumatic cataract and superior iridodialysis

Author

Clavería, Julia Aramburu, primary, Martínez, Marta Suñer, additional, Fernández, Miguel Castillo, additional, de Rivas, Marta Orejudo, additional, Arias, Pablo Andrés Cisneros, additional, Moscarda, Eva Josefina Núñez, additional, El Bakkali, Ismael Bakkali, additional, Rivasés, Guillermo Pérez, additional, and Puyuelo, Javier Ascaso, additional

Published
2022
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29. 12‐month outcomes of trabecular microbypass iStent inject W implantation combined with cataract surgery in open‐angle glaucoma eyes

Author

El Bakkali, Ismael Bakkali, primary, Arias, Pablo Cisneros, additional, Rivasés, Guillermo Pérez, additional, Moscarda, Eva Josefina Núñez, additional, De Rivas, Marta Orejudo, additional, Fernández, Miguel Castillo, additional, Clavería, Julia Aramburu, additional, Martínez, Marta Suñer, additional, García, Diana Pérez, additional, Ascaso, Javier, additional, and Ibañez, Juan, additional

Published
2022
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30. Corneal fine‐needle diathermy with intrastromal and subconjunctival injection of bevacizumab in a child with corneal neovascularization of herpetic origin

Author

Rivasés, Guillermo Pérez, primary, El Bakkali, Ismael Bakkali, additional, De Rivas, Marta Orejudo, additional, Arias, Pablo Cisneros, additional, Moscarda, Eva Josefina Nuñez, additional, Claveria, Julia Aramburu, additional, Fernandez, Miguel Castillo, additional, Martinez, Marta Suñer, additional, Millán, Patricia Ramiro, additional, and Puyuelo, Javier Ascaso, additional

Published
2022
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31. Antibiotic-Loaded Polymeric Barrier Membranes for Guided Bone/Tissue Regeneration: A Mini-Review

Author

Toledano-Osorio, Manuel, Vallecillo, Cristina, Vallecillo-Rivas, Marta, Manzano-Moreno, Francisco-Javier, Osorio, Raquel, [Toledano-Osorio, Manuel] Univ Granada, Fac Dent, Colegio Maximo Cartuja S-N, Granada 18071, Spain, [Vallecillo, Cristina] Univ Granada, Fac Dent, Colegio Maximo Cartuja S-N, Granada 18071, Spain, [Vallecillo-Rivas, Marta] Univ Granada, Fac Dent, Colegio Maximo Cartuja S-N, Granada 18071, Spain, [Manzano-Moreno, Francisco-Javier] Univ Granada, Fac Dent, Colegio Maximo Cartuja S-N, Granada 18071, Spain, [Osorio, Raquel] Univ Granada, Fac Dent, Colegio Maximo Cartuja S-N, Granada 18071, Spain, [Manzano-Moreno, Francisco-Javier] Univ Granada, Fac Odontol, Dept Stomatol, Biomed Grp BI0277, Granada 18071, Spain, [Manzano-Moreno, Francisco-Javier] Univ Granada, Inst Invest Biosanitaria Ibs GRANADA, C Doctor Azpitarte 4, Granada 18012, Spain, Ministry of Economy and Competitiveness (MINECO), European Regional Development Fund (FEDER), and Ministry of Universities

Subjects
collagen, Collagen membrane, polymer, Bacterial adhesion, Attachment, Tetracycline, Bone regeneration, Antibacterial efficacy, barrier membrane, antibiotic, Release, Metronidazole, Tissue regeneration, Defects
Abstract

Polymeric membranes are frequently used for bone regeneration in oral and periodontal surgery. Polymers provide adequate mechanical properties (i.e., Young's modulus) to support oral function and also pose some porosity with interconnectivity to permit for cell proliferation and migration. Bacterial contamination of the membrane is an event that may lead to infection at the bone site, hindering the clinical outcomes of the regeneration procedure. Therefore, polymeric membranes have been proposed as carriers for local antibiotic therapy. A literature search was performed for papers, including peer-reviewed publications. Among the different membranes, collagen is the most employed biomaterial. Collagen membranes and expanded polytetrafluoroethylene loaded with tetracyclines, and polycaprolactone with metronidazole are the combinations that have been assayed the most. Antibiotic liberation is produced in two phases. A first burst release is sometimes followed by a sustained liberation lasting from 7 to 28 days. All tested combinations of membranes and antibiotics provoke an antibacterial effect, but most of the time, they were measured against single bacteria cultures and usually non-specific pathogenic bacteria were employed, limiting the clinical relevance of the attained results. The majority of the studies on animal models state a beneficial effect of these antibiotic functionalized membranes, but human clinical assays are scarce and controversial.

Published
2022

33. Safety and effectiveness of RBD-specific polyclonal equine F(ab′)2 fragments for the treatment of hospitalized patients with severe Covid-19 disease: a retrospective cohort study.

Author

Farizano Salazar, Diego H, primary, Achinelli, Fernando, additional, Colonna, Mariana, additional, Pérez, Lucía, additional, Giménez, Analía A, additional, Ojeda, María A, additional, Miranda Puente, Susana N, additional, Sánchez Negrete, Lía, additional, Cañete, Florencia, additional, Martelotte Ibarra, Ornela I, additional, Sanguineti, Santiago, additional, Spatz, Linus, additional, Goldbaum, Fernando A, additional, Massa, Carolina, additional, Rivas, Marta, additional, Pichel, Mariana, additional, Hiriart, Yanina, additional, Zylberman, Vanesa, additional, Gallego, Sandra, additional, Konigheim, Brenda, additional, Fernández, Francisco, additional, Deprati, Matías, additional, Roubicek, Ian, additional, Giunta, Diego H, additional, Nannini, Esteban, additional, Lopardo, Gustavo, additional, and Belloso, Waldo H, additional

Published
2022
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35. Estudio de la estabilidad en implantes insertados en hueso nativo y hueso regenerado

Author

Vallecillo Rivas, Marta, Olmedo Gaya, María Victoria, Vallecillo Capilla, Manuel Francisco, and Universidad de Granada. Programa de Doctorado en Medicina Clínica y Salud Pública

Subjects
Estabilidad, Implantes dentales, Hueso nativo, Hueso regenerado
Abstract

La osteointegración está determinada clínica e histológicamente por la estabilidad de los implantes. La obtención de una elevada estabilidad primaria de los implantes en el momento de su inserción, así como su mantenimiento a lo largo de todo el proceso de osteointegración o estabilidad secundaria, es considerado como uno de los prerrequisitos fundamentales para el éxito de cualquier tratamiento con implantes. Mientras que la estabilidad primaria va a depender de unos factores determinados como son la calidad ósea, el diseño macroscópico del implante (diámetro, longitud y forma) y la técnica quirúrgica; la estabilidad secundaria va a depender de otras variables como el diseño microscópico del implante (superficie) y sus propiedades físicas. Determinar los factores que más influyen en la estabilidad para conocer las causas del fracaso implantario, así como diseñar técnicas que mejoren la calidad y cantidad de hueso disponible son, actualmente, uno de los principales retos de la implantología. Por consiguiente, el desarrollo de nuevas técnicas de regeneración ósea y el empleo de sustitutos óseos como el injerto de origen xenógeno, han permitido que el tratamiento con implantes dentales sea una alternativa cada vez más accesible para pacientes que antes no eran candidatos. No obstante, es importante determinar si el hueso regenerado presenta características similares al hueso nativo para las rehabilitaciones con implantes. Después del periodo de cicatrización, se espera que el hueso regenerado proporcione suficiente disponibilidad y densidad ósea para obtener una estabilidad primaria adecuada y mantenerla a lo largo del tiempo. Actualmente, para poder conocer clínicamente el nivel de osteointegración y estabilidad de los implantes en cualquier momento del tratamiento, se emplea el Osstell; un dispositivo que utiliza el Análisis de Frecuencia de Resonancia (RFA) convirtiendo esa frecuencia de resonancia en un cociente de estabilidad de implantes (ISQ). El diseño de nuestro trabajo responde a un estudio clínico multifactorial observacional prospectivo de seguimiento clínico. Las variables estudiadas fueron: localización, densidad ósea, diámetro, tipo de hueso y tipo de implante. Las medidas de estabilidad se realizaron al inicio (tras la inserción del implante), a las 8 semanas (cirugía de segunda fase) y a las 12 semanas (carga protésica). La muestra constituyó un total de 120 implantes divididos en 4 grupos de estudio: Grupo I: 30 implantes Zimmer TSV, insertados en hueso nativo/no regenerado del paciente; Grupo II: 30 implantes Phibo TSH, insertados en hueso nativo/no regenerado del paciente; Grupo III: 30 implantes Zimmer TSV, insertados en hueso regenerado 6 meses antes con xenoinjerto y Grupo IV: 30 implantes Phibo TSH, insertados en hueso regenerado 6 meses antes con xenoinjerto. El nivel de significación se estableció en p≤ 0,05. Se observó como los implantes empleados en este estudio obtuvieron unos valores de ISQ > 65 a las 8 semanas. Del mismo modo, se encontraron diferencias significativas en el ISQ de los implantes en el momento de su inserción en función de la densidad ósea de los maxilares, el tipo de hueso (regenerado o nativo) y el tipo de implante (Zimmer TSV o Phibo TSH) empleado (p< 0,05). Asimismo, la combinación tipo de hueso y tipo de implante mostró diferencias significativas en el valor ISQ de los implantes al inicio y a las 12 semanas. La localización y el diámetro de los implantes no mostraron diferencias significativas en los resultados obtenidos. Los resultados mostraron una gran influencia de la estabilidad primaria en la estabilidad secundaria de los implantes. Por otro lado, a pesar de que los implantes insertados en hueso nativo mostraron una mayor estabilidad, los implantes insertado en hueso regenerado obtuvieron una adecuada estabilidad primaria y secundaria; considerada suficiente para iniciar la carga protésica a las 8 semanas. En cuanto a las variables estudiadas, se pudo observar como la densidad ósea influyó en la estabilidad primaria de los implantes, pero no en la secundaria; siendo los implantes insertados en hueso de mayor densidad los que obtuvieron mayor estabilidad. Por otro lado, el tipo de hueso y el tipo de implante también influyeron en la estabilidad primaria de los implantes; no obstante, cuando se estudió la combinación tipo de hueso con tipo de implante, la estabilidad secundaria también se vio influenciada. Finalmente, el diámetro y la localización del implante no influyó ni en la estabilidad primaria ni secundaria de los implantes., Tesis Univ. Granada.

Published
2022

36. The Importance of Shiga Toxin-Producing Escherichia coli O145:NM[H28]/H28 Infections in Argentina, 1998–2020

Author

Carbonari, Claudia Carolina, primary, Miliwebsky, Elizabeth Sandra, additional, Zolezzi, Gisela, additional, Deza, Natalia Lorena, additional, Fittipaldi, Nahuel, additional, Manfredi, Eduardo, additional, Baschkier, Ariela, additional, D’Astek, Beatriz Alejandra, additional, Melano, Roberto Gustavo, additional, Schesi, Carla, additional, Rivas, Marta, additional, and Chinen, Isabel, additional

Published
2022
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39. Herpes simplex virus conjunctival dendritic ulcer as a primary infection in an immunocompetent patient

Author

Rivasés, Guillermo Pérez, primary, Barreda, Maria Dolores Diaz, additional, Murillo, Ana Boned, additional, El Bakkali, Ismael Bakkali, additional, Moscarda, Eva Josefina Nuñez, additional, De Rivas, Marta Orejudo, additional, Arias, Pablo Cisneros, additional, Del Buey Sayas, Maria Ángeles, additional, and Puyuelo, Javier Ascaso, additional

Published
2022
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40. Bilateral Sixth nerve palsy in a pediatric patient as first presentation of atypical miller fisher syndrome

Author

Arias, Pablo Cisneros, primary, El Bakkali, Ismael Bakkali, additional, Pérez‐Rivasés, Guillermo, additional, Moscarda, Eva Nuñez, additional, Rivas, Marta Orejudo, additional, Díaz Barreda, Maria Dolores, additional, Murillo, Ana Boned, additional, García, Diana Perez, additional, Grijalvo, Leon Remon, additional, Alperte, Juan Ibañez, additional, and Puyuelo, Javier Ascaso, additional

Published
2022
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41. Spontaneous lens subluxation into anterior chamber. Importance of an early management

Author

El Bakkali, Ismael Bakkali, primary, Arias, Pablo Cisneros, additional, El Bakkali, Mohamed Bakkali, additional, Rivasés, Guillermo Pérez, additional, de Rivas, Marta Orejudo, additional, Murillo, Ana Boned, additional, Núñez Moscarda, Eva Josefina, additional, Díaz Barreda, María Dolores, additional, Buey Sayas, María Ángeles Del, additional, and Ascaso Puyuelo, Francisco Javier, additional

Published
2022
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42. Descemet’s membrane rupture due to forceps injury: macroscopic aspect by anterior segment optical coherence tomography

Author

El Bakkali, Ismael Bakkali, primary, Arias, Pablo Cisneros, additional, Rivasés, Guillermo Pérez, additional, Murillo, Ana Boned, additional, Barreda, María Dolores Díaz, additional, Moscarda, Eva Josefina Núñez, additional, Rivas, Marta Orejudo, additional, Del Buey Sayas, María Ángeles, additional, and Puyuelo, Francisco Javier Ascaso, additional

Published
2022
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43. Importance of monitoring the ocular surface of patients with Kearns‐Sayre syndrome: a case report

Author

Rivasés, Guillermo Pérez, primary, Diaz Barreda, Maria Dolores, additional, Murillo, Ana Boned, additional, El Bakkali, Ismael Bakkali, additional, De Rivas, Marta Orejudo, additional, Moscarda, Eva Josefina Nuñez, additional, Arias, Pablo Cisneros, additional, Puyuelo, Javier Ascaso, additional, and Alvarez, Constanza Maria Caramello, additional

Published
2022
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45. Melatonin-doped polymeric nanoparticles induce high crystalline apatite formation in root dentin

Author

Toledano-Osorio, Manuel, primary, Aguilera, Fátima S., additional, Muñoz-Soto, Esther, additional, Osorio, Estrella, additional, Toledano, Manuel, additional, Escames, Germaine, additional, Medina-Castillo, Antonio L., additional, Osorio, María T., additional, López-López, Modesto T., additional, Vallecillo-Rivas, Marta, additional, and Osorio, Raquel, additional

Published
2021
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47. Safety and effectiveness of RBD-specific polyclonal equine F(ab´)2 fragments for the treatment of hospitalized patients with severe Covid-19 disease: A retrospective cohort study.

Author

Farizano Salazar, Diego H., Achinelli, Fernando, Colonna, Mariana, Pérez, Lucía, Giménez, Analía A., Ojeda, Maria Alejandra, Miranda Puente, Susana N., Sánchez Negrette, Lía, Cañete, Florencia, Martelotte Ibarra, Ornela I., Sanguineti, Santiago, Spatz, Linus, Goldbaum, Fernando A., Massa, Carolina, Rivas, Marta, Pichel, Mariana, Hiriart, Yanina, Zylberman, Vanesa, Gallego, Sandra, and Konigheim, Brenda

Subjects
COVID-19, HOSPITAL patients, COHORT analysis, RETROSPECTIVE studies, MEDICAL records
Abstract

Background: Passive immunotherapy has been evaluated as a therapeutic alternative for patients with COVID-19 disease. Equine polyclonal immunotherapy for COVID-19 (EPIC) showed adequate safety and potential efficacy in a clinical trial setting and obtained emergency use authorization in Argentina. We studied its utility in a real world setting with a larger population. Methods: We conducted a retrospective cohort study at "Hospital de Campaña Escuela-Hogar" (HCEH) in Corrientes, Argentina, to assess safety and effectiveness of EPIC in hospitalized adults with severe COVID-19 pneumonia. Primary endpoints were 28-days all-cause mortality and safety. Mortality and improvement in modified WHO clinical scale at 14 and 21 days were secondary endpoints. Potential confounder adjustment was made by logistic regression weighted by the inverse of the probability of receiving the treatment (IPTW) and doubly robust approach. Findings: Subsequent clinical records of 446 non-exposed (Controls) and 395 exposed (EPIC) patients admitted between November 2020 and April 2021 were analyzed. Median age was 58 years and 56.8% were males. Mortality at 28 days was 15.7% (EPIC) vs. 21.5% (Control). After IPTW adjustment the OR was 0.66 (95% CI: 0.46–0.96) P = 0.03. The effect was more evident in the subgroup who received two EPIC doses (complete treatment, n = 379), OR 0.58 (95% CI 0.39 to 0.85) P = 0.005. Overall and serious adverse events were not significantly different between groups. Conclusions: In this retrospective cohort study, EPIC showed adequate safety and effectiveness in the treatment of hospitalized patients with severe SARS-CoV-2 disease. [ABSTRACT FROM AUTHOR]

Published
2022
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48. Resumen ejecutivo de la Guía de la Sociedad Española De Anestesiología, Reanimación y Terapéutica del Dolor (SEDAR), Sociedad Española de Medicina de Urgencias y Emergencias (SEMES) y Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello (SEORL-CCC) para el manejo de la vía aérea difícil

Author

Gómez-Ríos, Manuel Á, Sastre, José Alfonso, Fuertes, Xavier Onrubia, López, Teresa, Gurumeta, Alfredo Abad, Frances, Rubén Casans, Ríos, David Gómez, Garzón, José Carlos, Pons, Vicente Martínez, Rivas, Marta Casalderrey, Fernández-Vaquero, Miguel Ángel, Hurtado, Eugenio Martínez, Larrauri, Ricardo Martín, Agudo, Laura Reviriego, Couto, Uxía Gutierrez, Fernández, Javier García, Moraza, Alfredo Serrano, Rodríguez Martín, Luis Jesús, Leis, Carmen Camacho, Ramírez, Salvador Espinosa, Fandiño Orgeira, José Manuel, Vázquez Lima, Manuel José, Yáñez, Miguel Mayo, Arias, Pablo Parente, Sistiaga-Suárez, Jon Alexander, Sprekelsen, Manuel Bernal, and Mora, Pedro Charco

Abstract

La sección de Vía Aérea de la Sociedad Española De Anestesiología, Reanimación y Terapéutica del Dolor (SEDAR), la Sociedad Española de Medicina de Urgencias y Emergencias (SEMES) y la Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello (SEORL-CCC) presentan la Guía para el manejo integral de la vía aérea difícil en el paciente adulto. Este documento proporciona recomendaciones respaldadas por la evidencia científica actual, herramientas teórico-educativas y herramientas de implementación, fundamentalmente ayudas cognitivas, aplicables al tratamiento de la vía aérea en el campo de la anestesiología, cuidados críticos, urgencias y medicina prehospitalaria. Sus principios están focalizados en los factores humanos, los procesos cognitivos para la toma de decisiones en situaciones críticas y la optimización en la progresión de la aplicación de estrategias para preservar una adecuada oxigenación alveolar con el objeto de mejorar la seguridad y la calidad asistencial.

Published
2024
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49. Surveillance of Shiga toxin-producing Escherichia coliassociated bloody diarrhea in Argentina

Author

Rivas, Marta, Pichel, Mariana, Colonna, Mariana, Casanello, Adrián López, Alconcher, Laura F., Galavotti, Jimena, Principi, Iliana, Araujo, Sofía Pérez, Ramírez, Flavia B., González, Gladys, Pianciola, Luis A., Mazzeo, Melina, Suarez, Ángela, Oderiz, Sebastián, Ghezzi, Lidia FR., Arrigo, Diego J., Paladini, José H., Baroni, María R., Pérez, Susana, Tamborini, Ana, Chinen, Isabel, Miliwebsky, Elizabeth S., Goldbaum, Fernando, Muñoz, Luciana, Spatz, Linus, and Sanguineti, Santiago

Abstract

•A prospective study on STEC-bloody diarrhea was performed in Argentina between October 2018 and June 2019.•Twenty-nine (4.1%) of 714 bloody diarrhea patients aged 1-9 years were STEC-positive.•Four (13.8%) bloody diarrhea cases progressed to HUS 3 to 9 days after diarrhea onset.•The most common serotypes among BD and HUS cases were O157:H7 and O145:H28.•The prevalent genotypes among BD and HUS cases were stx2a-only or -associated.

Published
2023
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50. Introducción : algunas reflexiones sobre la relación cine, lugares imaginados y turismo

Author

Rozo Bellón, Edna Esperanza, Vélez Rivas, Martha Lucía, Rozo, Edna, and Vélez Rivas, Marta Lucía

Subjects
Turismo - Colombia, Promoción de turismo - Colombia, Cine - Colombia
Abstract

La relación entre cine y turismo es de reciente aparición. Los primeros análisis surgen en la década de los noventa del siglo pasado, bajo la perspectiva de los estudios anglosajones que se adelantaron sobre movie-induce-tourism: “Probablemente sin pretenderlo, la industria turística encontró en el primer cine un aliado natural del que servirse en su afán por alertar el imaginario colectivo llamando la atención sobre determinados lugares y culturas susceptibles de convertirse en destinos” (Del Rey Reguillo, 2012).

Published
2022

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