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Browsing by Author "Quesada, Rita"

Now showing items 1-11 of 11

Applicator for RF Thermokeratoplasty: Feasibility Study Using Theoretical Modeling and Ex Vivo Experiments

Trujillo Guillen, Macarena; Ribera, Vicente; Quesada, Rita; Berjano, Enrique (Springer Verlag (Germany), 2012)

Radiofrequency (RF) thermokeratoplasty uses RF currents to alter the curvature of the cornea by means of thermal lesions. An RF applicator which combined a microkeratome suction ring and a circular electrode was designed ...
Development of a catheter-based technique for endoluminal radiofrequency sealing of pancreatic duct

Ewertowska, Elzbieta; Andaluz, Anna; Moll, Xavier; Adrià Aguilar; Garcia, Felix; Fondevila, Dolors; Quesada, Rita; Trujillo Guillen, Macarena; Burdio, Fernando; Berjano, Enrique (Taylor & Francis, 2019-01-01)

[EN] Introduction: Endoluminal sealing of the pancreatic duct by glue or sutures facilitates the management of the pancreatic stump. Our objective was to develop a catheter-based alternative for endoluminal radiofrequency ...
Endoluminal radiofrequency ablation of the main pancreatic duct is a secure and effective method to produce pancreatic atrophy and to achieve stump closure

Andaluz, Anna; Ewertowska, Elzbieta; Moll, Xavier; Aguilar, Adrià; García, Félix; Fondevila, Dolors; Quesada, Rita; Berjano, Enrique; Grande, Luís; Burdío, Fernando (Nature Publishing Group, 2019)

[EN] Radiofrequency energy has been used both experimentally and clinically to manage the pancreatic remnant after distal pancreatectomies. Our goal was to determine whether endoluminal radiofrequency (RF) ablation of the ...
Irreversible electroporation of the liver: is there a safe limit to the ablation volume?

Sánchez-Velázquez, Patricia; Castellví, Quim; Villanueva, A; Quesada, Rita; Pañella, C.; Cáceres, Marta; Dorcaratto, Dimitri; Andaluz, Anna; Moll, X.; Trujillo Guillen, Macarena; Burdío Pinilla, José Miguel; Berjano Zanón, Enrique; Grande, Luis; Ivorra, A.; Burdío Pinilla, Fernando (Nature Publishing Group, 2016-04-01)

Irreversible electroporation is a fast-growing liver ablation technique. Although safety has been well documented in small ablations, our aim is to assess its safety and feasibility when a large portion of liver is ...
Laparoscopic Distal Pancreatectomy: Feasibility Study of Radiofrequency-Assisted Transection in a Porcine Model

Dorcaratto, Dimitri; Burdio Pinilla, Fernando; Fondevila, Dolors; Andaluz, Anna; Poves, Ignasi; Martínez, María Ángeles; Quesada, Rita; Berjano Zanón, Enrique; Grande, Luis (Mary Ann Liebert, 2012)

Background and Aim: Despite technological improvements in pancreatic surgery, the incidence and morbidity of pancreatic leak after resection of distal pancreas are persistently high in most series. Laparoscopic distal ...
Laparoscopic partial splenectomy for giant cyst using a radiofrequency-assisted device: a case report

Quesada, Rita; Poves, Ignasi; Iglesias, Mar; Berjano, Enrique; Grande, Luis; Burdío, Fernando (Springer (Biomed Central Ltd.), 2016)

[EN] Background Although radiofrequency-assisted devices have sometimes been used in partial splenectomy, this is not a common technique. This report describes the first case of laparoscopic partial splenectomy using ...
Microwave versus radiofrequency ablation for the treatment of liver malignancies: a randomized controlled phase 2 trial

Radosevic, Aleksandar; Quesada, Rita; Serlavos, Clara; Sánchez, Juan; Zugazaga, Ander; Sierra, Ana; Coll, Susana; Busto, Marcos; Aguilar, Guadalupe; Flores, Daniel; Arce, Javier; Maiques, Jose Maria; Garcia-Retortillo, Montserrat; Carrion, Jose Antonio; Visa, Laura; Berjano, Enrique; Trujillo Guillen, Macarena (Nature Publishing Group, 2022-01-10)

[EN] Microwave (MWA) and radiofrequency ablation (RFA) are main ablative techniques for hepatocellular carcinoma (HCC) and colorectal liver metastasis (MT). This randomized phase 2 clinical trial compares the effectiveness ...
Pancreatic duct ligation reduces premalignant pancreatic lesions in a Kras model of pancreatic adenocarcinoma in mice

Cáceres, Marta; Quesada, Rita; Iglesias, Mar; Real, Francisco X.; Villamonte, Maria; Martinez de Villarreal, Jaime; Pérez, Mónica; Andaluz, Ana; Moll, Xavier; Berjano, Enrique; Dorcaratto, Dimitri; Sánchez Velazquez, Patricia; Grande, Luis; Burdío, Fernando (Nature Publishing Group, 2020-10-27)

[EN] Pancreatic duct ligation (PDL) in the murine model has been described as an exocrine pancreatic atrophy-inducing procedure. However, its influence has scarcely been described on premalignant lesions. This study describes ...
Radiofrequency is a secure and effective method for pancreatic transection in laparoscopic distal pancreatectomy: results of a randomized, controlled trial in an experimental model

Dorcaratto, Dimitri; Burdío, Fernando; Fondevila, Dolors; Andaluz, Anna; Quesada, Rita; Poves, Ignasi; Cáceres, Marta; Mayol, Xavi; Berjano, Enrique; Grande, Luis (Springer-Verlag, 2013)

[EN] Postoperative pancreatic fistula (PPF) is the most frequent and serious complication after laparoscopic distal pancreatectomy (LDP). Our goal was to compare the performance, in terms of PPF prevention, and safety of ...
Radiofrequency pancreatic ablation and section of the main pancreatic duct does not lead to necrotizing pancreatitis

Quesada, Rita; Burdío, Fernando; Iglesias, Mar; Dorcaratto, Dimitri; Cáceres, Marta; Andaluz, Anna; Poves, Ignasi; Castiella, Tomás; Sánchez, Patricia; Berjano Zanón, Enrique; Grande, Luís (Lippincott, Williams &amp; Wilkins, 2014-08)

[EN] Objective: Determine whether Radiofrequency ablation (RFA) of the pancreas and subsequent transection of the main pancreatic duct may avoid the risk of both necrotizing pancreatitis and postoperative pancreatic ...
Transección hepática sin suturas mediante un nuevo instrumento asistido por radiofrecuencia. Modelado teórico, estudio experimental y ensayo clínico

Martinez-Serrano, MA; Grande, Luis; Burdío, Fernando; Berjano, Enrique; Poves, Ignasi; Quesada, Rita (Elsevier Doyma, 2011-03)

[ES] El instrumento ideal para realizar la transección hepática debería aunar en una sola herramienta hemostasia segura y rápida. Presentamos nuestra investigación multidisciplinar encaminada al desarrollo de un dispositivo ...