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283 results on '"Gonzalez-Urquijo, Mauricio"'

7. Clinical Characteristics and Surgical Outcomes of Carotid Body Tumors: Data from the Carotid Paraganglioma Cooperative International Registry (CAPACITY) Group

Author

Gonzalez-Urquijo, Mauricio, Viteri-Pérez, Victor Hugo, Becerril-Gaitan, Andrea, Hinojosa-Gonzalez, David, Enríquez-Vega, María Elizabeth, Soto Vaca Guzmán, Ivan Walter, Valda-Ameller, Gregorio Eloy, de Jesús García-Pérez, José, Vaquero-Puerta, Carlos, Jaramillo-Vergara, Victor Hugo, Cisneros-Tinoco, Miguel Angel, Santoscoy-Ibarra, Joaquin Miguel, and Fabiani, Mario Alejandro

Published
2022
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8. An analysis from the CAPACITY database of outcomes of preoperative embolization before carotid body tumor surgery compared with resection alone

Author

Enríquez-Vega, María Elizabeth, Soto Vaca Guzmán, Ivan Walter, Valda Ameller, Gregorio Eloy, García-Pérez, José de Jesús, Vaquero-Puerta, Carlos, Jaramillo-Vergara, Victor Hugo, Cisneros-Tinoco, Miguel Angel, Santoscoy-Ibarra, Joaquin Miguel, Cárdenas Figueroa, Edgar Geovanny, Borja Rojas, Verónica Elizabeth, Salinas Ramos, Ingrid Valeria, Gonzalez-Valladares, Alfonso Juan, Katherine Perez, Aneiva Claudia, Bañuelos-Gutierrez, Gael, Garcia Palafox, Jesus Isaias, Gardeazabal-Diaz, Gregorio Fernando, López Aldayuz, César Armando, Barajas-Colón, José Ángel, Gonzalez-Urquijo, Mauricio, Hinojosa-Gonzalez, David, Viteri-Pérez, Victor Hugo, Llausas-Villarreal, Alejandro, Becerril-Gaitan, Andrea, González-González, Mirna, and Fabiani, Mario Alejandro

Published
2023
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10. Risk Factors for Stroke After Carotid Paraganglioma Surgery

Author

Enríquez-Vega, María Elizabeth, Soto Vaca Guzmán, Ivan Walter, Valda Ameller, Gregorio Eloy, García-Pérez, José de Jesús, Vaquero-Puerta, Carlos, Jaramillo-Vergara, Victor Hugo, Cisneros-Tinoco, Miguel Angel, Santoscoy-Ibarra, Joaquin Miguel, Cárdenas Figueroa, Edgar Geovanny, Borja Rojas, Verónica Elizabeth, Salinas Ramos, Ingrid Valeria, Gonzalez-Valladares, Alfonso Juan, Katherine Perez, Aneiva Claudia, Bañuelos-Gutierrez, Gael, Garcia Palafox, Jesus Isaias, Gardeazabal-Diaz, Gregorio Fernando, López Aldayuz, César Armando, Barajas-Colón, José Ángel, Gonzalez-Urquijo, Mauricio, Hinojosa-Gonzalez, David E., Viteri-Pérez, Victor Hugo, Becerril-Gaitan, Andrea, González-González, Mirna, and Fabiani, Mario Alejandro

Published
2023
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13. Analysis of Aortic Arch Hemodynamics With Simulated Bird’s Beak Effects

Author

Gonzalez-Urquijo, Mauricio, primary, Fumagal González, Gerardo Alejandro, additional, Cárdenas Castro, Héctor Manuel, additional, Morales Guzman, Arnulfo Alejandro, additional, Guzman Valladares, Alan Alejandro, additional, MacDonald, Danielle Catherine, additional, Moya Bencomo, Marcos David, additional, Botello Arredondo, Israel, additional, and Fabiani, Mario Alejandro, additional

Published
2024
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26. Stereolithographic (SLA) 3D Printing for Preprocedural Planning in Endovascular Aortic Repair of a Thoracic Aneurysm.

Author

Gonzalez-Urquijo, Mauricio, Hosseinzadeh, Elnaz, Aguirre-Soto, Alan, and Fabiani, Mario Alejandro

Subjects
*CAROTID artery surgery, *PREOPERATIVE care, *ENDOVASCULAR aneurysm repair, *THORACIC aneurysms, *HUMAN anatomical models, *PATIENT-centered care, *FLUOROSCOPY, *THREE-dimensional printing, *COMPUTED tomography, *DECISION making in clinical medicine
Abstract

Background: When treating aortic aneurysm patients with complex anatomical features, preprocedural planning aided by 3D-printed models offers valuable insights for endovascular intervention. This study highlights the use of stereolithographic (SLA) 3D printing to fabricate a phantom of a challenging aortic arch aneurysm with a complex neck anatomy. Clinical Case: A 75-year-old female presented with a 58 mm descending thoracic aortic aneurysm (TAA) extending to the distal arch, involving the left subclavian artery (LSA) and the left common carotid artery (LCCA). The computed tomography (CT) scans underwent scrutiny by radiology and vascular teams. Nevertheless, the precise spatial relationships of the ostial origins proved to be challenging to ascertain. To address this, a patient-specific phantom of the aortic arch was fabricated utilizing an SLA printer and a biomedical resin. The thoracic endovascular aortic repair (TEVAR) procedure was simulated using fluoroscopy on the phantom to enhance procedural preparedness. Subsequently, the patient underwent a right carotid-left carotid bypass and a right carotid-left subclavian bypass. After a 24-hour interval, the patient underwent the TEVAR procedure, during which a 37 mm × 150 mm stent graft (CTAG, WL Gore and Associates, Flagstaff, AZ, USA) and a 40 mm × 200 mm stent graft (CTAG, WL Gore and Associates, Flagstaff, AZ, USA) were deployed, effectively covering the LSA and LCCA. Notably, the aneurysm exhibited complete sealing, with no indications of endoleaks or graft infoldings. At the 12-month follow-up, the patient remains in good health, with no evidence of endoleaks or any other surgery-related complication. Conclusion: This report showcases the successful use of a 3D-printed endovascular phantom in guiding the decision-making process during the preparation for a TEVAR procedure. The simulation played a pivotal role in selecting the appropriate stent graft, ensuring an intervention protocol optimized based on the patient-specific anatomy. [ABSTRACT FROM AUTHOR]

Published
2024
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28. Blood salvage and autotransfusion during orthotopic liver transplantation for hepatocellular carcinoma: A systematic review and meta‐analysis

Author

Hinojosa‐Gonzalez, David E., primary, Salgado‐Garza, Gustavo, additional, Tellez‐Garcia, Eduardo, additional, Escarcega‐Bordagaray, Jaime A., additional, Bueno‐Gutierrez, Luis Carlos, additional, Madrazo‐Aguirre, Katheryne, additional, Muñoz‐Hibert, Monica I., additional, Diaz‐Garza, Karla G., additional, Ramirez‐Mulhern, Isabela, additional, Alvarez de la Reguera‐Babb, Rodrigo, additional, Flores‐Villalba, Eduardo, additional, Rodarte‐Shade, Mario, additional, and Gonzalez‐Urquijo, Mauricio, additional

Published
2023
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29. Reply

Author

Gonzalez-Urquijo, Mauricio, primary, Hinojosa-Gonzalez, David, additional, Viteri-Pérez, Victor Hugo, additional, and Fabiani, Mario Alejandro, additional

Published
2023
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35. Blood salvage and autotransfusion during orthotopic liver transplantation for hepatocellular carcinoma: A systematic review and meta‐analysis.

Author

Hinojosa‐Gonzalez, David E., Salgado‐Garza, Gustavo, Tellez‐Garcia, Eduardo, Escarcega‐Bordagaray, Jaime A., Bueno‐Gutierrez, Luis Carlos, Madrazo‐Aguirre, Katheryne, Muñoz‐Hibert, Monica I., Diaz‐Garza, Karla G., Ramirez‐Mulhern, Isabela, Alvarez de la Reguera‐Babb, Rodrigo, Flores‐Villalba, Eduardo, Rodarte‐Shade, Mario, and Gonzalez‐Urquijo, Mauricio

Subjects
AUTOTRANSFUSION of blood, HEPATOCELLULAR carcinoma, LIVER transplantation, OPERATIVE blood salvage, URINARY diversion, BLOOD transfusion
Abstract

Background: Hepatocellular carcinoma (HCC) is a significant cause of oncologic mortality worldwide. Liver transplantation represents a curative option for patients with significant liver dysfunction and absence of metastases. However, this therapeutic option is associated with significant blood loss and frequently requires various transfusions and intraoperative blood salvage for autotransfusion (IBS‐AT) with or without a leukocyte reduction filter. This study aimed to analyze available evidence on long‐term oncologic outcomes of patients undergoing liver transplantation for HCC with and without IBS‐AT. Methods: Per PRISMA guidelines, a systematic review of keywords "Blood Salvage," "Auto‐transfusion," "Hepatocellular carcinoma," and "Liver‐transplant" was conducted in PubMed, EMBASE, and SCOPUS. Studies comparing operative and postoperative outcomes were screened and analyzed for review. Results: Twelve studies totaling 1704 participants were included for analysis. Length of stay, recurrence rates, and overall survival were not different between IBS‐AT group and non IBS‐AT group. Conclusion: IBS‐AT use is not associated with increased risk of recurrence in liver transplant for HCC even without leukocyte filtration. Both operative and postoperative outcomes are similar between groups. Comparison of analyzed studies suggest that IBS‐AT is safe for use during liver transplant for HCC. [ABSTRACT FROM AUTHOR]

Published
2024
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43. Extrinsic venous compression secondary to spine osteophytes.

Author

Gonzalez-Urquijo, Mauricio, Torrealba, Jose, Vargas, Jose Francisco, Mertens, Renato, Mariné, Leopoldo, and Valdés, Francisco

Abstract

Objective: This study aims to report two cases of symptomatic extrinsic compression of the inferior vena cava and left iliac vein caused by vertebral osteophytes. Methods: We present two case reports of extrinsic venous compression by vertebral osteophytes. Both cases were endovascularly treated, with a successful outcome. A review of the literature of this unusual condition is also presented. Results: The first patient is an 80-year-old woman who presented to the vascular surgery clinic with bilateral lower extremity edema and pain. A computed-tomography angiography (CTA) revealed extrinsic compression of the inferior vena cava from enlarged osteophytes. Venography and intravascular ultrasound were performed, confirming the diagnosis. A self-expanding venous stent was successfully deployed in the inferior vena cava relieving the extrinsic compression. The edema resolved the following day and was discharged without complications. The second patient is a 61-year-old male that presented to the emergency department with a left iliofemoral deep venous thrombosis. CTA showed left iliac vein compression by a lumbar osteophyte. Percutaneous thrombectomy was successfully achieved and an expanding stent was deployed covering the entire lesion. One month after the procedure the patient died from COVID-19‐associated respiratory failure. Conclusion: Osteophytes must be considered when dealing with extrinsic venous compression, especially in elderly people. [ABSTRACT FROM AUTHOR]

Published
2023
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45. Risk Factors for Stroke After Carotid Paraganglioma Surgery

Author

Gonzalez-Urquijo, Mauricio, primary, Hinojosa-Gonzalez, David E., additional, Viteri-Pérez, Victor Hugo, additional, Becerril-Gaitan, Andrea, additional, González-González, Mirna, additional, Fabiani, Mario Alejandro, additional, Enríquez-Vega, María Elizabeth, additional, Soto Vaca Guzmán, Ivan Walter, additional, Valda Ameller, Gregorio Eloy, additional, García-Pérez, José de Jesús, additional, Vaquero-Puerta, Carlos, additional, Jaramillo-Vergara, Victor Hugo, additional, Cisneros-Tinoco, Miguel Angel, additional, Santoscoy-Ibarra, Joaquin Miguel, additional, Cárdenas Figueroa, Edgar Geovanny, additional, Borja Rojas, Verónica Elizabeth, additional, Salinas Ramos, Ingrid Valeria, additional, Gonzalez-Valladares, Alfonso Juan, additional, Katherine Perez, Aneiva Claudia, additional, Bañuelos-Gutierrez, Gael, additional, Garcia Palafox, Jesus Isaias, additional, Gardeazabal-Diaz, Gregorio Fernando, additional, López Aldayuz, César Armando, additional, and Barajas-Colón, José Ángel, additional

Published
2022
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48. Current trends in carotid body tumors: Comprehensive review

Author

Gonzalez‐Urquijo, Mauricio, primary, Castro‐Varela, Alejandra, additional, Barrios‐Ruiz, Alanna, additional, Hinojosa‐Gonzalez, David E., additional, Salas, Ana Karen Garza, additional, Morales, Erick Ambriz, additional, González‐González, Mirna, additional, and Fabiani, Mario Alejandro, additional

Published
2022
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49. An analysis from the CAPACITY database of outcomes of preoperative embolization before carotid body tumor surgery compared with resection alone.

Author

Gonzalez-Urquijo, Mauricio, Hinojosa-Gonzalez, David, Viteri-Pérez, Victor Hugo, Llausas-Villarreal, Alejandro, Becerril-Gaitan, Andrea, González-González, Mirna, and Fabiani, Mario Alejandro

Abstract

There is no definitive consensus on the impact of preoperative embolization on carotid body tumor (CBT) treatment. The objective of this study was to compare surgical outcomes of patients who underwent preoperative embolization before CBT resection vs patients who underwent resection alone. The CAPACITY registry included 1432 patients with CBT from 11 medical centers in four different countries. The group of patients undergoing CBT resection with preoperative embolization was matched in a 1:6 ratio from a pool of patients from the CAPACITY database, using a generated propensity score with patients who did not underwent preoperative embolization. A total of 553 patients were included for analysis. Mean patient age was 56.23 ± 12.22 years. Patients were mostly female (n = 469; 84.8%). Bilateral CBT was registered in 60 patients (10.8%). Seventy-nine patients (14.3%) underwent preoperative embolization. Embolized patients had larger CBT sizes than non-embolized patients (33.8 mm vs 18.4 mm; P =.0001). Operative blood loss was lower in the embolized group compared with the non-embolized group (200 mL vs 250 mL; P =.031). Hematomas were more frequent in the non-embolized group (0% vs 2.7%; P =.044). Operative time, rates of stroke, cranial nerve injuries, and death were not statistically significant between groups. Embolization before CBT resection was associated with significantly lower blood loss and lower neck hematomas than patients who underwent resection alone. Operative time, stroke, cranial nerve injuries, and death were similar between groups. [ABSTRACT FROM AUTHOR]

Published
2023
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