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Sanhueza M, Barrera M, Pedemonte JC, Rojas L. Validation of the CALL score as a mortality prediction tool in a cohort of hospitalized COVID-19 patients in Chile. Front Med (Lausanne) 2023; 10:1164615. [PMID: 37711735 PMCID: PMC10497978 DOI: 10.3389/fmed.2023.1164615] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/07/2023] [Indexed: 09/16/2023] Open
Abstract
Introduction The CALL score is a predictive tool for respiratory failure progression in COVID-19. Whether the CALL score is useful to predict short- and medium-term mortality in an unvaccinated population is unknown. Materials and methods This is a prospective cohort study in unvaccinated inpatients with a COVID-19 pneumonia diagnosis upon hospital admission. Patients were followed up for mortality at 28 days, 3, 6, and 12 months. Associations between CALL score and mortality were analyzed using logistic regression. The prediction performance was evaluated using the area under a receiver operating characteristic curve (AUROC). Results A total of 592 patients were included. On average, the CALL score was 9.25 (±2). Higher CALL scores were associated with increased mortality at 28 days [univariate: odds ratio (OR) 1.58 (95% CI, 1.34-1.88), p < 0.001; multivariate: OR 1.54 (95% CI, 1.26-1.87), p < 0.001] and 12 months [univariate OR 1.63 (95% CI, 1.38-1.93), p < 0.001; multivariate OR 1.63 (95% CI, 1.35-1.97), p < 0.001]. The prediction performance was good for both univariate [AUROC 0.739 (0.687-0.791) at 28 days and 0.869 (0.828-0.91) at 12 months] and multivariate models [AUROC 0.752 (0.704-0.8) at 28 days and 0.862 (0.82-0.905) at 12 months]. Conclusion The CALL score exhibits a good predictive capacity for short- and medium-term mortality in an unvaccinated population.
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Affiliation(s)
- Matías Sanhueza
- School of Medicine, Department of Internal Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Manuel Barrera
- School of Medicine, Department of Internal Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan C. Pedemonte
- School of Medicine, Division of Anesthesiology, Pontificia Universidad Católica de Chile, Santiago, Chile
- School of Medicine, Program of Pharmacology and Toxicology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Luis Rojas
- School of Medicine, Department of Internal Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- School of Medicine, Program of Pharmacology and Toxicology, Pontificia Universidad Católica de Chile, Santiago, Chile
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2
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Hessheimer AJ, de la Rosa G, Gastaca M, Ruíz P, Otero A, Gómez M, Alconchel F, Ramírez P, Bosca A, López-Andújar R, Atutxa L, Royo-Villanova M, Sánchez B, Santoyo J, Marín LM, Gómez-Bravo MÁ, Mosteiro F, Villegas Herrera MT, Villar Del Moral J, González-Abos C, Vidal B, López-Domínguez J, Lladó L, Roldán J, Justo I, Jiménez C, López-Monclús J, Sánchez-Turrión V, Rodríguez-Laíz G, Velasco Sánchez E, López-Baena JÁ, Caralt M, Charco R, Tomé S, Varo E, Martí-Cruchaga P, Rotellar F, Varona MA, Barrera M, Rodríguez-Sanjuan JC, Briceño J, López D, Blanco G, Nuño J, Pacheco D, Coll E, Domínguez-Gil B, Fondevila C. Abdominal normothermic regional perfusion in controlled donation after circulatory determination of death liver transplantation: Outcomes and risk factors for graft loss. Am J Transplant 2022; 22:1169-1181. [PMID: 34856070 DOI: 10.1111/ajt.16899] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 11/11/2021] [Accepted: 11/11/2021] [Indexed: 01/25/2023]
Abstract
Postmortem normothermic regional perfusion (NRP) is a rising preservation strategy in controlled donation after circulatory determination of death (cDCD). Herein, we present results for cDCD liver transplants performed in Spain 2012-2019, with outcomes evaluated through December 31, 2020. Results were analyzed retrospectively and according to recovery technique (abdominal NRP [A-NRP] or standard rapid recovery [SRR]). During the study period, 545 cDCD liver transplants were performed with A-NRP and 258 with SRR. Median donor age was 59 years (interquartile range 49-67 years). Adjusted risk estimates were improved with A-NRP for overall biliary complications (OR 0.300, 95% CI 0.197-0.459, p < .001), ischemic type biliary lesions (OR 0.112, 95% CI 0.042-0.299, p < .001), graft loss (HR 0.371, 95% CI 0.267-0.516, p < .001), and patient death (HR 0.540, 95% CI 0.373-0.781, p = .001). Cold ischemia time (HR 1.004, 95% CI 1.001-1.007, p = .021) and re-transplantation indication (HR 9.552, 95% CI 3.519-25.930, p < .001) were significant independent predictors for graft loss among cDCD livers with A-NRP. While use of A-NRP helps overcome traditional limitations in cDCD liver transplantation, opportunity for improvement remains for cases with prolonged cold ischemia and/or technically complex recipients, indicating a potential role for complimentary ex situ perfusion preservation techniques.
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Affiliation(s)
- Amelia J Hessheimer
- General & Digestive Surgery, Hospital Universitario La Paz, IdiPAZ, Madrid, Spain.,General & Digestive Surgery Service, Institut de Malalties Digestives i Metabòliques, Hospital Clínic, Barcelona, Spain.,IDIBAPS, CIBERehd, University of Barcelona, Barcelona, Spain
| | | | | | | | - Alejandra Otero
- Complejo Hospitalario Universitario La Coruña, A Coruna, Spain
| | - Manuel Gómez
- Complejo Hospitalario Universitario La Coruña, A Coruna, Spain
| | - Felipe Alconchel
- Hospital Clínico Universitario Virgen de la Arrixaca, IMIB, El Palmar, Spain
| | - Pablo Ramírez
- Hospital Clínico Universitario Virgen de la Arrixaca, IMIB, El Palmar, Spain
| | - Andrea Bosca
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Rafael López-Andújar
- Hospital Universitario y Politécnico La Fe, Valencia, Spain.,CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Lánder Atutxa
- Hospital Universitario Donostia, San Sebastián, Spain
| | | | | | | | - Luís M Marín
- Hospital Universitario Virgen del Rocío, Seville, Spain
| | | | | | | | | | - Carolina González-Abos
- General & Digestive Surgery Service, Institut de Malalties Digestives i Metabòliques, Hospital Clínic, Barcelona, Spain
| | - Bárbara Vidal
- Hospital General Universitario de Castellón, Castellón, Spain
| | | | - Laura Lladó
- Hospital Universitario de Bellvitge, Hospitalet de Llobregat, Spain
| | - José Roldán
- Hospital Universitario de Navarra, Pamplona, Spain
| | - Iago Justo
- Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | | | - Gonzalo Rodríguez-Laíz
- Department of General & Digestive Surgery, ISABIAL, Hospital General Universitario de Alicante, Alicante, Spain
| | | | | | - Mireia Caralt
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | - Ramón Charco
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | - Santiago Tomé
- Complejo Hospitalario Universitario Santiago, Santiago de Compostela, Spain
| | - Evaristo Varo
- Complejo Hospitalario Universitario Santiago, Santiago de Compostela, Spain
| | - Pablo Martí-Cruchaga
- HPB and Liver Transplant Unit, General & Digestive Surgery, Clínica Universitaria de Navarra, Pamplona, Spain
| | - Fernando Rotellar
- HPB and Liver Transplant Unit, General & Digestive Surgery, Clínica Universitaria de Navarra, Pamplona, Spain
| | - María A Varona
- Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Manuel Barrera
- Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | | | | | - Diego López
- Hospital Universitario Infanta Cristina, Badajoz, Spain
| | | | - Javier Nuño
- Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - David Pacheco
- Hospital Universitario Río Hortega, Valladolid, Spain
| | | | | | - Constantino Fondevila
- General & Digestive Surgery, Hospital Universitario La Paz, IdiPAZ, Madrid, Spain.,General & Digestive Surgery Service, Institut de Malalties Digestives i Metabòliques, Hospital Clínic, Barcelona, Spain.,IDIBAPS, CIBERehd, University of Barcelona, Barcelona, Spain
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3
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García Botella A, Gómez Bravo MA, Di Martino M, Gastaca M, Martín-Pérez E, Sánchez Cabús S, Sánchez Pérez B, López Ben S, Rodríguez Sanjuán JC, López-Andújar R, Barrera M, Balibrea JM, Rubio-Pérez I, Badia JM, Martin-Antona E, Peña EÁ, Garcia-Botella A, Martín-Pérez E, Gallego MÁ, Cortijo SM, Migueláñez IP, Díaz LP, Ramos Rodríquez JL, Espín-Basany E, Santos RS, Garriga XG, Aranda Narváez JM, Morales-Conde S. Recommendations on intervention for hepatobiliary oncological surgery during the COVID-19 pandemic. Cirugía Española (English Edition) 2021. [PMCID: PMC7901494 DOI: 10.1016/j.cireng.2020.10.017] [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] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The SARS-CoV-2 (COVID-19) pandemic requires an analysis in the field of oncological surgery, both on the risk of infection, with very relevant clinical consequences, and on the need to generate plans to minimize the impact on possible restrictions on health resources. The AEC is making a proposal for the management of patients with hepatopancreatobiliary (HPB) malignancies in the different pandemic scenarios in order to offer the maximum benefit to patients, minimising the risks of COVID-19 infection, and optimising the healthcare resources available at any time. This requires the coordination of the different treatment options between the departments involved in the management of these patients: medical oncology, radiotherapy oncology, surgery, anaesthesia, radiology, endoscopy department and intensive care. The goal is offer effective treatments, adapted to the available resources, without compromising patients and healthcare professionals’ safety.
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4
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García Botella A, Gómez Bravo MA, Di Martino M, Gastaca M, Martín-Pérez E, Sánchez Cabús S, Sánchez Pérez B, López Ben S, Rodríguez Sanjuán JC, López-Andújar R, Barrera M, Balibrea JM, Rubio-Pérez I, Badia JM, Martin-Antona E, Álvarez Peña E, Garcia-Botella A, Martín-Pérez E, Álvarez Gallego M, Martínez Cortijo S, Pascual Migueláñez I, Pérez Díaz L, Ramos Rodríquez JL, Espín-Basany E, Sánchez Santos R, Guirao Garriga X, Aranda Narváez JM, Morales-Conde S. Recommendations on intervention for hepatobiliary oncological surgery during the COVID-19 pandemic. Cir Esp 2021; 99:174-182. [PMID: 33341242 PMCID: PMC7744030 DOI: 10.1016/j.ciresp.2020.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/14/2020] [Accepted: 10/18/2020] [Indexed: 12/30/2022]
Abstract
The SARS-CoV-2 (COVID-19) pandemic requires an analysis in the field of oncological surgery, both on the risk of infection, with very relevant clinical consequences, and on the need to generate plans to minimize the impact on possible restrictions on health resources. The AEC is making a proposal for the management of patients with hepatopancreatobiliary (HPB) malignancies in the different pandemic scenarios in order to offer the maximum benefit to patients, minimising the risks of COVID-19 infection, and optimising the healthcare resources available at any time. This requires the coordination of the different treatment options between the departments involved in the management of these patients: medical oncology, radiotherapy oncology, surgery, anaesthesia, radiology, endoscopy department and intensive care. The goal is offer effective treatments, adapted to the available resources, without compromising patients and healthcare professionals safety.
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Affiliation(s)
| | - Miguel Angel Gómez Bravo
- Cirugía general y del aparato digestivo, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - Marcello Di Martino
- Cirugía general y del aparato digestivo, Hospital Universitario de La Princesa, Madrid, España
| | - Mikel Gastaca
- Cirugía general y del aparato digestivo, Hospital Universitario Cruces, Bilbao, España
| | - Elena Martín-Pérez
- Cirugía general y del aparato digestivo, Hospital Universitario de La Princesa, Madrid, España
| | - Santiago Sánchez Cabús
- Cirugía general y del aparato digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | | | - Santiago López Ben
- Cirugía general y del aparato digestivo, Hospital Dr. Josep Trueta, Girona, España
| | | | - Rafael López-Andújar
- Cirugía general y del aparato digestivo, Hospital Universitario y Politécnico La Fe, Valencia, España; CIBERehd, Instituto de Salud Carlos III, Madrid, España
| | - Manuel Barrera
- Cirugía general y del aparato digestivo, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, España
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5
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Gerson-Gurwitz A, Goel V, Young N, Eam B, Stumpf C, Barrera M, Sung E, Staunton J, Chen J, Fish S, Chiang G, Thompson P. Dissection of cancer therapy combinations in RTK driven tumors using zotatifin (eFT226), a potent and selective eIF4A inhibitor. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)31226-0] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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6
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Rosat A, Pérez E, Sánchez JM, González OBH, Barrera M. Vesico-appendiceal fistula secondary to adenocarcinoma of the appendix: a case report and literature review. Pan Afr Med J 2020; 37:97. [PMID: 33425130 PMCID: PMC7757297 DOI: 10.11604/pamj.2020.37.97.10655] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 09/18/2020] [Indexed: 11/11/2022] Open
Abstract
A 50-year-old woman presented with a 5-month history of recurrent urinary tract infections. She had no complaints of any intestinal symptoms. She had been treated previously with oral antibiotics. The episodes became more frequent and she started with pain in the lower abdomen and fetid urine. Complete study lead to diagnosis of adenocarcinoma of the appendix with bladder fistula. The lesion was removed by laparoscopic right hemicolectomy and en bloc partial cystectomy. Pathological examination revealed a mucinous adenocarcinoma that had originated in the appendix and extended into the bladder wall. Six years after the operation, the patient remains asymptomatic with no evidence of recurrent or metastatic disease. Appendiceal carcinoma extending to the bladder is extremely rare and approximately 40 cases have been described. Management of recurrent urinary tract infections should not limit to empiric antibiotic therapy before the exclusion of possible organic causes. Appendiceal carcinoma may invade the bladder without intestinal symptoms but with urinary symptoms only, because of its anatomical position. The recommended treatment for non-carcinoid appendiceal tumours is right hemicolectomy and for T4 tumours en bloc resection of the involved structures. Further study is needed to determine adjuvant therapy. A literature review was made.
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Affiliation(s)
- Adriá Rosat
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Cruz de Tenerife, Spain
| | - Eduardo Pérez
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Cruz de Tenerife, Spain
| | - Juan Manuel Sánchez
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Cruz de Tenerife, Spain
| | | | - Manuel Barrera
- Transplantation Surgery Unit and General Surgery Service, Hospital Universitario Nuestra Señora de Candelaria, Cruz de Tenerife, Spain
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7
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Barrera M, Hiriart M, Cocho G, Villarreal C. Type 2 diabetes progression: A regulatory network approach. Chaos 2020; 30:093132. [PMID: 33003944 DOI: 10.1063/5.0011125] [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] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/17/2020] [Indexed: 06/11/2023]
Abstract
In order to elucidate central elements underlying type 2 diabetes, we constructed a regulatory network model involving 37 components (molecules, receptors, processes, etc.) associated to signaling pathways of pancreatic beta-cells. In a first approximation, the network topology was described by Boolean rules whose interacting dynamics predicted stationary patterns broadly classified as health, metabolic syndrome, and diabetes stages. A subsequent approximation based on a continuous logic analysis allowed us to characterize the progression of the disease as transitions between these states associated to alterations of cell homeostasis due to exhaustion or exacerbation of specific regulatory signals. The method allowed the identification of key transcription factors involved in metabolic stress as essential for the progression of the disease. Integration of the present analysis with existent mathematical models designed to yield accurate account of experimental data in human or animal essays leads to reliable predictions for beta-cell mass, insulinemia, glycemia, and glycosylated hemoglobin in diabetic fatty rats.
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Affiliation(s)
- M Barrera
- Instituto de Ecología, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - M Hiriart
- Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - G Cocho
- Instituto de Física, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - C Villarreal
- Instituto de Física, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
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8
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Hessheimer AJ, Coll E, Ruíz P, Gastaca M, Rivas JI, Gómez M, Sánchez B, Santoyo J, Ramírez P, Parrilla P, Marín LM, Gómez-Bravo MÁ, García-Valdecasas JC, López-Monclús J, Boscá A, López-Andújar R, Fundora-Suárez Y, Villar J, García-Sesma Á, Jiménez C, Rodríguez-Laíz G, Lladó L, Rodríguez JC, Barrera M, Charco R, López-Baena JÁ, Briceño J, Pardo F, Blanco G, Pacheco D, Domínguez-Gil B, Sánchez Turrión V, Fondevila C. Reply to: "Normothermic regional perfusion - What is the benefit?". J Hepatol 2019; 71:443-445. [PMID: 31130439 DOI: 10.1016/j.jhep.2019.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 04/24/2019] [Accepted: 04/25/2019] [Indexed: 12/04/2022]
Affiliation(s)
- Amelia J Hessheimer
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain
| | | | | | | | | | - Manuel Gómez
- Complejo Hospitalario Universitario La Coruña, Spain
| | | | | | - Pablo Ramírez
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | - Pascual Parrilla
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | | | | | - Juan Carlos García-Valdecasas
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain
| | | | - Andrea Boscá
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | | | - Jesús Villar
- Hospital Universitario Virgen de las Nieves, Granada, Spain
| | | | | | - Gonzalo Rodríguez-Laíz
- Department of General & Digestive Surgery, ISABIAL, Hospital General Universitario de Alicante, Spain
| | - Laura Lladó
- Hospital Universitario de Bellvitge, Hospitalet de Llobregat, Spain
| | | | - Manuel Barrera
- Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Ramón Charco
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | | | | | | | | | - David Pacheco
- Hospital Universitario Río Hortega, Valladolid, Spain
| | | | | | - Constantino Fondevila
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain.
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9
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Hessheimer AJ, Coll E, Ruíz P, Gastaca M, Rivas JI, Gómez M, Sánchez B, Santoyo J, Ramírez P, Parrilla P, Marín LM, Gómez-Bravo MÁ, García-Valdecasas JC, López-Monclús J, Boscá A, López-Andújar R, Fundora-Suárez J, Villar J, García-Sesma Á, Jiménez C, Rodríguez-Laíz G, Lladó L, Rodríguez JC, Barrera M, Charco R, López-Baena JÁ, Briceño J, Pardo F, Blanco G, Pacheco D, Domínguez-Gil B, Sánchez Turrión V, Fondevila C. The UK DCD Risk Score: Still no consensus on futility in DCD liver transplantation. J Hepatol 2019; 70:1034-1035. [PMID: 30782424 DOI: 10.1016/j.jhep.2019.01.004] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 01/04/2019] [Indexed: 12/04/2022]
Affiliation(s)
- Amelia J Hessheimer
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain
| | | | | | | | | | - Manuel Gómez
- Complejo Hospitalario Universitario La Coruña, Spain
| | | | | | - Pablo Ramírez
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | - Pascual Parrilla
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | | | | | - Juan Carlos García-Valdecasas
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain
| | | | - Andrea Boscá
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | | | - Jesús Villar
- Hospital Universitario Virgen de las Nieves, Granada, Spain
| | | | | | - Gonzalo Rodríguez-Laíz
- Department of General & Digestive Surgery, ISABIAL, Hospital General Universitario de Alicante, Spain
| | - Laura Lladó
- Hospital Universitario de Bellvitge, Hospitalet de Llobregat, Spain
| | | | - Manuel Barrera
- Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Ramón Charco
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | | | | | | | | | - David Pacheco
- Hospital Universitario Río Hortega, Valladolid, Spain
| | | | | | - Constantino Fondevila
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Spain.
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10
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Hessheimer AJ, Coll E, Torres F, Ruíz P, Gastaca M, Rivas JI, Gómez M, Sánchez B, Santoyo J, Ramírez P, Parrilla P, Marín LM, Gómez-Bravo MÁ, García-Valdecasas JC, López-Monclús J, Boscá A, López-Andújar R, Fundora-Suárez J, Villar J, García-Sesma Á, Jiménez C, Rodríguez-Laíz G, Lladó L, Rodríguez JC, Barrera M, Charco R, López-Baena JÁ, Briceño J, Pardo F, Blanco G, Pacheco D, Domínguez-Gil B, Sánchez Turrión V, Fondevila C. Normothermic regional perfusion vs. super-rapid recovery in controlled donation after circulatory death liver transplantation. J Hepatol 2019; 70:658-665. [PMID: 30582980 DOI: 10.1016/j.jhep.2018.12.013] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/14/2018] [Accepted: 12/08/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although there is increasing interest in its use, definitive evidence demonstrating a benefit for postmortem normothermic regional perfusion (NRP) in controlled donation after circulatory death (cDCD) liver transplantation is lacking. The aim of this study was to compare results of cDCD liver transplants performed with postmortem NRP vs. super-rapid recovery (SRR), the current standard for cDCD. METHODS This was an observational cohort study including all cDCD liver transplants performed in Spain between June 2012 and December 2016, with follow-up ending in December 2017. Each donor hospital determined whether organ recovery was performed using NRP or SRR. The propensity scores technique based on the inverse probability of treatment weighting (IPTW) was used to balance covariates across study groups; logistic and Cox regression models were used for binary and time-to-event outcomes. RESULTS During the study period, there were 95 cDCD liver transplants performed with postmortem NRP and 117 with SRR. The median donor age was 56 years (interquartile range 45-65 years). After IPTW analysis, baseline covariates were balanced, with all absolute standardised differences <0.15. IPTW-adjusted risks were significantly improved among NRP livers for overall biliary complications (odds ratio 0.14; 95% CI 0.06-0.35, p <0.001), ischaemic type biliary lesions (odds ratio 0.11; 95% CI 0.02-0.57; p = 0.008), and graft loss (hazard ratio 0.39; 95% CI 0.20-0.78; p = 0.008). CONCLUSIONS The use of postmortem NRP in cDCD liver transplantation appears to reduce postoperative biliary complications, ischaemic type biliary lesions and graft loss, and allows for the transplantation of livers even from cDCD donors of advanced age. LAY SUMMARY This is a propensity-matched nationwide observational cohort study performed using livers recovered from donors undergoing cardiac arrest provoked by the intentional withdrawal of life support (controlled donation after circulatory death, cDCD). Approximately half of the livers were recovered after a period of postmortem in situ normothermic regional perfusion, which restored warm oxygenated blood to the abdominal organs, whereas the remainder were recovered after rapid preservation with a cold solution. The study results suggest that the use of postmortem normothermic regional perfusion helps reduce rates of post-transplant biliary complications and graft loss and allows for the successful transplantation of livers from older cDCD donors.
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Affiliation(s)
- Amelia J Hessheimer
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain
| | | | - Ferrán Torres
- Medical Statistics Core Facility, IDIBAPS, Hospital Clínic Barcelona & Biostatistics Unit, Faculty of Medicine, Universidad Autónoma de Barcelona, Barcelona, Spain
| | | | | | | | - Manuel Gómez
- Complejo Hospitalario Universitario La Coruña, La Coruña, Spain
| | | | - Julio Santoyo
- Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Pablo Ramírez
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | - Pascual Parrilla
- Hospital Clínico Universitario Virgen de la Arrixaca (IMIB), Murcia, Spain
| | | | | | - Juan Carlos García-Valdecasas
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain
| | | | - Andrea Boscá
- Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | | | - Jesús Villar
- Hospital Universitario Virgen de las Nieves, Granada, Spain
| | | | | | - Gonzalo Rodríguez-Laíz
- Department of General & Digestive Surgery, ISABIAL, Hospital General Universitario de Alicante, Alicante, Spain
| | - Laura Lladó
- Hospital Universitario de Bellvitge, Hospitalet de Llobregat, Spain
| | | | - Manuel Barrera
- Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Ramón Charco
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | | | | | | | | | - David Pacheco
- Hospital Universitario Río Hortega, Valladolid, Spain
| | | | | | - Constantino Fondevila
- Department of General & Digestive Surgery, Institut de Malalties Digestives i Metabòliques (IMDiM), Hospital Clínic, CIBERehd, IDIBAPS, University of Barcelona, Barcelona, Spain.
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Barrera M, Lira I, Sánchez-Sánchez M, Suárez-Llorens A. Bayesian treatment of results from radioanalytical measurements. Effect of prior information modification in the final value of the activity. Radiat Phys Chem Oxf Engl 1993 2019. [DOI: 10.1016/j.radphyschem.2018.11.023] [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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12
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Ibarra M, Garcia J, Dato A, Yaccuzzi E, Prario I, Filevich A, Barrera M, Alurralde M. E.D.R.A., the Argentine facility to simulate radiation damage in space. Radiat Phys Chem Oxf Engl 1993 2019. [DOI: 10.1016/j.radphyschem.2018.08.032] [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: 10/28/2022]
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13
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Barrera M, Ardo S, Crivelli I, Loeb B, Meyer G. The role of lithium cations on the photochemistry of ruthenium complexes in dye-sensitized solar cells: A TDDFT study with the BCL model. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.06.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Heredia F, Barrera M. Laboratorio: Balance hídrico en los anfibios anuros. Actual Biol 2018. [DOI: 10.17533/udea.acbi.330509] [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] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Los anfibios, y en especial los anuros (sapos y ranas), han sido los animales preferidos para la experimentación desde el comienzo del estudio biológico científico.
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Abstract
To advance the implementation and dissemination of culturally adapted interventions to diverse populations, greater attention should be devoted to three underdeveloped topics: (a) local adaptations of interventions when they are implemented in community settings, (b) participant engagement, and (c) the sustainability of adapted interventions. Several typologies have been developed for studying local adaptations, and some research indicates that such adaptations might add to intervention effectiveness. There is suggestive evidence of ethnocultural group disparities in intervention engagement and in the success of efforts to boost engagement. Theory and limited data indicate that interventions' flexibility and fit with organizational culture and resources can be achieved through cultural adaptations. Furthermore, those adaptations should be associated with sustainability, but research has yet to test that hypothesis adequately. Several recommendations are made for advancing culturally adapted interventions through additional research on local adaptations during implementation, the many facets of participant engagement, and sustainability.
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Affiliation(s)
- Manuel Barrera
- Psychology Department, Arizona State University, Box 871104, Tempe, AZ, 85287-1104, USA.
| | - Cady Berkel
- Psychology Department, Arizona State University, Box 871104, Tempe, AZ, 85287-1104, USA
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16
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Rosat A, Pérez E, Oaknin HH, Mendiz J, Hernández G, Barrera M. Spontaneous hemoperitoneum caused by meckel's diverticulum in an elder patient. Pan Afr Med J 2017; 24:314. [PMID: 28154669 PMCID: PMC5267917 DOI: 10.11604/pamj.2016.24.314.10384] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 08/04/2016] [Indexed: 11/11/2022] Open
Abstract
Symptomatic Meckel's Diverticulum is a rare entity in old patients. The most common complications are gastrointestinal bleeding, intestinal obstruction, acute inflammation, and perforation. Usually those complications occur on the first two decades of life and mostly before the fifth decade. We report an extremely unusual debut of Meckel's Diverticulum, presented as massive spontaneous hemoperitoneum in an 82-year-old man without gastrointestinal bleeding. A literature review of atraumatic hemoperitoneum as presentation of Meckel's diverticulum was made.
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Affiliation(s)
- Adriá Rosat
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
| | - Eduardo Pérez
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
| | - Hanna Hernández Oaknin
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
| | - Javier Mendiz
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
| | - Guillermo Hernández
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
| | - Manuel Barrera
- Transplantation Surgery Unit and General Surgery Service, Hospital Universitario Nuestra Señora de Candelaria, Ctra. Del Rosario 145, 38010 Sta Cruz de Tenerife, Spain
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17
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Wei G, Patel R, Walsh C, Barrera M, Fagan P, Murphy D, Christiansen J, Shoemaker R, Hornby Z, Li G. Entrectinib, a highly potent pan-Trk, ROS1, and ALK inhibitor, has broad-spectrum, histology-agnostic anti-tumor activity in molecularly defined cancers. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32678-8] [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: 11/16/2022]
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18
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Iturbe C, Loeb B, Barrera M, Brito I, Cañete A. Design and synthesis of non-symmetric phenylpyridine type ligands. Experimental and theoretical studies of their corresponding iridium complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [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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19
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Barrera M, Macfarlane SW, Paredes R, Brown CE. Assessing Client Satisfaction in English and Spanish: Replication and Extension. Hispanic Journal of Behavioral Sciences 2016. [DOI: 10.1177/07399863850073004] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A Spanish version of the Client Satisfaction Scale (CSQ-8) has shown scale and item properties that are highly similar to the original English version. The purpose of this study was to replicate this initial research and to examine additional items that were thought to be sensitive to the satisfaction of Hispanic clients. Questionnaires were completed by 32 Hispanic clients (14 of whom completed a Spanish version) and 43 non-Hispanics. Consistent with previous findings, English and Spanish versions of the CSQ-8 had similar internal consistency reliabilities and had other comparable scale properties. Nine additional items exhibited similar properties in English and Spanish across non-Hispanic and Hispanic clients. Other items had meaningful item-total correlations exclusively for Hispanic or non-Hispanic clients. Implications for additional research and for the use of these scales with Hispanic and non-Hispanic clients are discussed.
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20
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Soriano A, Varona A, Gianchandani R, Moneva ME, Arranz J, Gonzalez A, Barrera M. Selection of patients with hepatocellular carcinoma for liver transplantation: Past and future. World J Hepatol 2016; 8:58-68. [PMID: 26783421 PMCID: PMC4705453 DOI: 10.4254/wjh.v8.i1.58] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 11/18/2015] [Accepted: 12/11/2015] [Indexed: 02/06/2023] Open
Abstract
The aim of liver transplantation (LT) for hepatocellular carcinoma (HCC) is to ensure a rate of disease-free survival similar to that of patients transplanted due to benign disease. Therefore, we are forced to adopt strict criteria when selecting candidates for LT and prioritizing patients on the waiting list (WL), to have clarified indications for bridging therapy for groups at risk for progression or recurrence, and to establish certain limits for downstaging therapies. Although the Milan criteria (MC) remain the standard and most employed criteria for indication of HCC patients for LT by far, in the coming years, criteria will be consolidated that take into account not only data regarding the size/volume and number of tumors but also their biology. This criteria will mainly include the alpha fetoprotein (AFP) values and, in view of their wide variability, any of the published logarithmic models for the selection of candidates for LT. Bridging therapy is necessary for HCC patients on the WL who meet the MC and have the possibility of experiencing a delay for LT greater than 6 mo or any of the known risk factors for recurrence. It is difficult to define single AFP values that would indicate bridging therapy (200, 300 or 400 ng/mL); therefore, it is preferable to rely on the criteria of a French AFP model score > 2. Other single indications for bridging therapy include a tumor diameter greater than 3 cm, more than one tumor, and having an AFP slope greater than 15 ng/mL per month or > 50 ng/mL for three months during strict monitoring while on the WL. When considering the inclusion of patients on the WL who do not meet the MC, it is mandatory to determine their eligibility for downstaging therapy prior to inclusion. The upper limit for this therapy could be one lesion up to 8 cm, 2-3 lesions with a total tumor diameter up to 8 cm, or a total tumor volume of 115 cm3. Lastly, liver allocation and the prioritization of patients with HCC on the WL should take into account the recently described HCC model for end-stage liver disease, which considers hepatic function, HCC size and the number and the log of AFP values. This formula has been calibrated with the survival data of non-HCC patients and produces a dynamic and more accurate assessment model.
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21
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Rosat A, Feria AM, Varona MA, Vázquez V, Barrera M. Right paraduodenal hernia in an adult patient: emergency management. Pan Afr Med J 2016. [DOI: 10.11604/pamj.2016.23.240.8104] [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: 11/11/2022] Open
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Abstract
A 66-year-old man experienced a traumatic injury after a fall on top of a glass tea table, which caused some superficial lacerations all around the body. He was examined in the emergency room by a physician. The physician could not feel any foreign body upon wound exploration and sutured the laceration. Fourteen months after the injury, he developed progressive abdominal pain. On emergency room and abdominal x-ray showed a foreign body, which a CT scan revealed as an intraabdominal glass shard. The glass presumably impaled his abdominal wall as a result of his previous traumatic injury. The patient underwent laparotomy, which revealed a large glass (16x1cm) perforating the transverse colon. It was extracted and the perforation closed with a lineal stapler. There was no need of bowel resection and the patient was discharged home nine days after the intervention.
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Affiliation(s)
- Adriá Rosat
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta Cruz de Tenerife, Spain
| | - Juan Manuel Sánchez
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta Cruz de Tenerife, Spain
| | - Cristina Chocarro
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Ctra Del Rosario 145, 38010 Sta Cruz de Tenerife, Spain
| | - Manuel Barrera
- Transplantation Surgery Unit and General Surgery Service, Hospital Universitario Nuestra Señora de Candelaria, Ctra. Del Rosario 145, 38010 Sta. Cruz de Tenerife, Spain
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23
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Abstract
Do distinct sources of social support have differential effects on health? Although previous research has contrasted family and friend support (naturalistic support), research on the relative effects of naturalistic support and constructed support (e.g., support groups) is extremely rare. Two studies of women with type 2 diabetes were conducted that assessed the independent effects of naturalistic and constructed support on physical activity and glycosylated hemoglobin (HbA1c). Participants were women diagnosed with type 2 diabetes from the intervention arms of two randomized controlled trials: primarily European American women (Study 1; N = 163) and exclusively Hispanic women (Study 2; N = 142). Measures assessed physical activity, HbA1c, and friend and family support at baseline and at 6 months, as well as group support after 6 months of intervention. In Study 1, only group support was related to increases in physical activity (ΔR(2) = .036). In Study 2, group support and family support showed independent effects on increases in physical activity (ΔR(2) = .047 and .060, respectively). Also, group support was related to decreases in HbA1c in Study 1 (ΔR(2) = .031) and Study 2 (ΔR(2) = .065). Overall, constructed (group) support was related to outcomes most consistently, but naturalistic (family) support showed some independent relation to physical activity improvement.
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Affiliation(s)
- Manuel Barrera
- Department of Psychology, Arizona State University, Box 871104, Tempe, AZ, 85287-1104, USA,
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24
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Strobel K, Simpson P, Donohoue P, Firat S, Jogal S, Lai JS, Beaumont J, Goldman S, Huang C, Barrera M, Rokeach A, Hancock K, Cataudella D, Schulte F, Chung J, Bartels U, Janzen L, Sung L, Strother D, Hukin J, Downie A, Zelcer S, Atenafu E, Schiavello E, Biassoni V, Meazza C, Podda M, Massimino M, Wells EM, Ullrich NJ, Seidel K, Leisenring W, Sklar C, Armstrong GT, Diller L, King A, krull K, Neglia JP, Stovall M, Whelan K, Robison LL, Packer RJ, Remes T, Harila-Saari A, Suo-Palosaari M, Lahteenmaki P, Arikoski P, Riikonen P, Rantala H, Ojaniemi M, Bull K, Kennedy C, Bailey S, Ellison D, Clifford S, Dembowska-Baginska B, Brozyna A, Drogosiewicz M, Perek-Polnik M, Swieszkowska E, Filipek I, Tarasinska M, Korzeniewska J, Perek D, Salgado D, Nunes S, Pereira P, Vinhais S, Salih S, Elsarrag S, Prange E, Contreas K, Possin P, Frierdich S, Eickhoff J, Puccetti D, Huang C, Ladas E, Buck C, Arbit N, Gudrunardottir T, Lannering B, Remke M, Taylor MD, Wells EM, Keating RF, Packer RJ, Stapleton S, Flanary J, Hamblin F, Amankwah E, Ghazarian S, Jagt CT, van de Wetering M, Schouten-van Meeteren AYN, Lai JS, Nowinski C, Hartsell W, Chang JHC, Cella D, Goldman S, Krishna U, Nagrulkar A, Takle M, Kannan S, Gupta T, Jalali R, Northman L, Morris M, Ross S, Guo D, Chordas C, Liptak C, Delaney B, Ullrich N, Manley P, Avula S, Pizer B, Ong CC, Harave S, Mallucci C, Kumar R, Margol A, Finlay J, Dhall G, Robison N, Krieger M, Kiehna E, Coates T, Nelson M, Grimm J, Evans A, Nelson MB, Britt B, Margol A, Robison N, Dhall G, Finlay J, Cooksey R, Wu S, Gode A, Klesse L, Oden J, Vega G, Gargan L, Bowers D, Madden JR, Prince E, Zeitler P, Foreman NK, Liu AK. QUALITY OF LIFE/AFTERCARE. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou079] [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: 11/12/2022] Open
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Castro FG, Barrera M, Mena LA, Aguirre KM. Culture and Alcohol Use: Historical and Sociocultural Themes From 75 Years of Alcohol Research. J Stud Alcohol Drugs Suppl 2014. [DOI: 10.15288/jsads.2014.75.36] [Citation(s) in RCA: 4] [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: 11/24/2022] Open
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Castro FG, Barrera M, Mena LA, Aguirre KM. Culture and alcohol use: historical and sociocultural themes from 75 years of alcohol research. J Stud Alcohol Drugs Suppl 2014; 75 Suppl 17:36-49. [PMID: 24565310 PMCID: PMC9838738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE For the period of almost 75 years, we examined the literature for studies regarding the influences of culture on alcohol use and misuse. METHOD This review is a chronology of research articles published from 1940 to 2013. From a structured literature search with select criteria, 38 articles were identified and 34 reviewed. RESULTS This analysis revealed a progression across this period of research from studies that began as descriptive ethnographic evaluations of one or more indigenous societies or cultural groups, evolving to studies using complex multivariate models to test cross-cultural effects in two or more cultural groups. Major findings across this period include the assertions that (a) a function of alcohol use may be to reduce anxiety, (b) certain cultural groups possess features of alcohol use that are not associated with negative consequences, (c) the disruptive effects of acculturative change and the stressors of new demands are associated with an increase in alcohol consumption, (d) cultural groups shape expectations about the effects of alcohol use and their definition of drunkenness, and (e) the hypothesized relationships of culture with alcohol use and misuse have been demonstrated in multivariate model analyses. CONCLUSIONS Across this 75-year period, the early proposition that culture is an important and prominent correlate of alcohol use and misuse has persisted. Within the current era of alcohol studies, this proposition has been supported by multivariate model analyses. Thus, the proposition that culture might affect alcohol use remains prominent and is as relevant today as it was when it was first proposed nearly 75 years ago.
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Affiliation(s)
- Felipe Gonzalez Castro
- Department of Psychology, University of
Texas at El Paso, El Paso, Texas,Correspondence may be sent to Felipe Gonzalez
Castro at the Department of Psychology, Suite 102, University of Texas at El
Paso, 500 West University, El Paso, TX 79968, or via email at:
| | - Manuel Barrera
- Department of Psychology, Arizona State
University, Tempe, Arizona
| | - Laura A. Mena
- Department of Psychology, University of
Texas at El Paso, El Paso, Texas
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Barrera M, Hancock K, Rokeach A, Cataudella D, Atenafu E, Johnston D, Punnett A, Nathan PC, Bartels U, Silva M, Cassidy M, Jansen P, Shama W, Greenberg C. External validity and reliability of the Psychosocial Assessment Tool (PAT) among Canadian parents of children newly diagnosed with cancer. Pediatr Blood Cancer 2014; 61:165-70. [PMID: 24106172 DOI: 10.1002/pbc.24774] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 08/20/2013] [Indexed: 02/05/2023]
Abstract
BACKGROUND The Psychosocial Screening Tool (PAT) was developed and validated with a sample of caregivers of children newly diagnosed with cancer in the United States. This study aimed to assess cultural adaptation (Phase 1) and validity and reliability of the revised PAT (PATrev) with a Canadian sample (Phase 2). PROCEDURE In Phase 1, a convenience sample of seven parents of children who were treated for cancer and six pediatric oncology healthcare experts participated. In Phase 2, 67 parents of children newly diagnosed with cancer from 4 Canadian pediatric cancer centers participated. To assess reliability and validity of the PATrev, parents completed behavioral (BASC-2) and quality of life (PedsQL) instruments about the child and an anxiety inventory (STAI) about themselves. RESULTS The PAT required minor changes to be culturally adapted for the Canadian population. The PATrev had strong inter-rater (0.77) test-retest (0.75), and internal consistency reliability (0.85), as well as moderate to strong validity comparing PATrev child's problems and PedsQL total (-0.49), PedsQL anxiety (-0.47), BASC-2 internalizing (0.64), behavioral (0.63), and adaptive scores (-0.56). PATrev discriminative validity was confirmed with BASC-2 scores (AUR scores of 0.70-0.74). PATrev parental stressors were strongly correlated to STAI scores (0.53). Finally, agreement between PATrev child's problems and parental anxiety scores was moderate (0.47). CONCLUSION This study supports the original PAT, demonstrates PATrev is a reliable and valid psychosocial screening tool, and provides unique evidence regarding early psychosocial risk in the family, which have important implications for guiding psychosocial practice.
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Affiliation(s)
- M Barrera
- The Hospital for Sick Children, Toronto, Ontario, Canada; University of Toronto, Toronto, Ontario, Canada
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Castro FG, Barrera M, Mena LA, Aguirre KM. Culture and alcohol use: historical and sociocultural themes from 75 years of alcohol research. J Stud Alcohol Drugs Suppl 2014; 75 Suppl 17:36-49. [PMID: 24565310 PMCID: PMC9838738 DOI: 10.15288/jsads.2014.s17.36] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Accepted: 07/23/2013] [Indexed: 08/31/2023] Open
Abstract
OBJECTIVE For the period of almost 75 years, we examined the literature for studies regarding the influences of culture on alcohol use and misuse. METHOD This review is a chronology of research articles published from 1940 to 2013. From a structured literature search with select criteria, 38 articles were identified and 34 reviewed. RESULTS This analysis revealed a progression across this period of research from studies that began as descriptive ethnographic evaluations of one or more indigenous societies or cultural groups, evolving to studies using complex multivariate models to test cross-cultural effects in two or more cultural groups. Major findings across this period include the assertions that (a) a function of alcohol use may be to reduce anxiety, (b) certain cultural groups possess features of alcohol use that are not associated with negative consequences, (c) the disruptive effects of acculturative change and the stressors of new demands are associated with an increase in alcohol consumption, (d) cultural groups shape expectations about the effects of alcohol use and their definition of drunkenness, and (e) the hypothesized relationships of culture with alcohol use and misuse have been demonstrated in multivariate model analyses. CONCLUSIONS Across this 75-year period, the early proposition that culture is an important and prominent correlate of alcohol use and misuse has persisted. Within the current era of alcohol studies, this proposition has been supported by multivariate model analyses. Thus, the proposition that culture might affect alcohol use remains prominent and is as relevant today as it was when it was first proposed nearly 75 years ago.
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Affiliation(s)
| | - Manuel Barrera
- Department of Psychology, Arizona State
University, Tempe, Arizona
| | - Laura A. Mena
- Department of Psychology, University of
Texas at El Paso, El Paso, Texas
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Barrera M, Hancock K, Rokeach A, Atenafu E, Cataudella D, Punnett A, Johnston D, Cassidy M, Zelcer S, Silva M, Jansen P, Bartels U, Nathan PC, Shama W, Greenberg C. Does the use of the revised psychosocial assessment tool (PATrev) result in improved quality of life and reduced psychosocial risk in Canadian families with a child newly diagnosed with cancer? Psychooncology 2013; 23:165-72. [PMID: 24003005 DOI: 10.1002/pon.3386] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [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: 04/25/2013] [Revised: 07/25/2013] [Accepted: 08/02/2013] [Indexed: 11/09/2022]
Abstract
OBJECTIVES Early psychosocial screening may guide interventions and ameliorate the adverse psychosocial effects of childhood cancer. The revised psychosocial assessment tool provides risk information - Universal (typical distress), Targeted (additional specific distress), and Clinical (severe distress) - about the child with cancer and his or her family. This pilot study investigated the benefits of providing a summary of family psychosocial risk information to the medical team treating the newly diagnosed child (Experimental Group, EG). METHOD We conducted a pilot randomized control trial with a sample of 67 parents, comparing the EG to the control group (CG) on parental perception of family psychosocial difficulties (revised psychosocial assessment tool risk levels), child behavior (behavior assessment scale for children-2), pediatric quality of life (PedsQL), and parental anxiety (state-anxiety scale of the state-trait anxiety inventory ), 2-4 weeks after diagnosis (Time 1) and 6 months later (Time 2). RESULTS Compared to the CG, participants in the EG had significantly reduced targeted and clinical risk (p < 0.001), and improved pain related PedsQL at Time 2 (p < 0.05). Scores for PedsQL total and nearly all subscales improved over time in both groups (p < 0.05 to p < 0.001). No changes in behavior scores were noted. CONCLUSION Preliminary findings suggest that providing a summary of the Psychosocial Assessment Tool to the treating team shortly after diagnosis may help reduce family wide psychosocial risk 6 months later and improve quality of life related to pain for children who are undergoing treatment for cancer.
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Affiliation(s)
- M Barrera
- The Hospital for Sick Children, Toronto, Canada; University of Toronto, Toronto, Canada
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Granek L, Barrera M, Shaheed J, Nicholas D, Beaune L, D'Agostino N, Bouffet E, Antle B. Trajectory of parental hope when a child has difficult-to-treat cancer: a prospective qualitative study. Psychooncology 2013; 22:2436-44. [PMID: 23737306 DOI: 10.1002/pon.3305] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Revised: 04/02/2013] [Accepted: 04/19/2013] [Indexed: 11/10/2022]
Abstract
OBJECTIVE This prospective and longitudinal study was designed to further our understanding of parental hope when a child is being treated for a malignancy resistant to treatment over three time points during the first year after diagnosis using a qualitative approach to inquiry. METHODS We prospectively recruited parents of pediatric cancer patients with a poor prognosis who were treated in the Hematology/Oncology Program at a large children's hospital for this longitudinal grounded theory study. Parents were interviewed at three time points: within 3 months of the initial diagnosis, at 6 months, and at 9 months. Data collection and analysis took place concurrently using line-by-line coding. Constant comparison was used to examine relationships within and across codes and categories. RESULTS Two overarching categories defining hope as a positive inner source were found across time, but their frequency varied depending on how well the child was doing and disease progression: future-oriented hope and present-oriented hope. Under future-oriented hope, we identified the following: hope for a cure and treatment success, hope for the child's future, hope for a miracle, and hope for more quality time with child. Under present-oriented hope, we identified hope for day-to-day/moment-to-moment, hope for no pain and suffering, and hope for no complications. CONCLUSIONS For parents of children with a diagnosis of cancer with a poor prognosis, hope is an internal resource that can be present and future focused. These views fluctuated over time in response to changes in the child's well-being and disease progression.
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Affiliation(s)
- L Granek
- Department of Public Health, Ben Gurion University of the Negev, Be'er Sheva, Israel
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Abstract
OBJECTIVE To reduce health disparities, behavioral health interventions must reach subcultural groups and demonstrate effectiveness in improving their health behaviors and outcomes. One approach to developing such health interventions is to culturally adapt original evidence-based interventions. The goals of the article are to (a) describe consensus on the stages involved in developing cultural adaptations, (b) identify common elements in cultural adaptations, (c) examine evidence on the effectiveness of culturally enhanced interventions for various health conditions, and (d) pose questions for future research. METHOD Influential literature from the past decade was examined to identify points of consensus. RESULTS There is agreement that cultural adaptation can be organized into 5 stages: information gathering, preliminary design, preliminary testing, refinement, and final trial. With few exceptions, reviews of several health conditions (e.g., AIDS, asthma, diabetes) concluded that culturally enhanced interventions are more effective in improving health outcomes than usual care or other control conditions. CONCLUSIONS Progress has been made in establishing methods for conducting cultural adaptations and providing evidence of their effectiveness. Future research should include evaluations of cultural adaptations developed in stages, tests to determine the effectiveness of cultural adaptations relative to the original versions, and studies that advance our understanding of cultural constructs' contributions to intervention engagement and efficacy.
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Affiliation(s)
- Manuel Barrera
- Department of Psychology, Arizona State University (Tempe, Arizona) and Oregon Research Institute (Eugene, Oregon)
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Caro A, Legarda F, Romero L, Herranz M, Barrera M, Valiño F, Idoeta R, Olondo C. Map on predicted deposition of Cs-137 in Spanish soils from geostatistical analyses. J Environ Radioact 2013; 115:53-59. [PMID: 22868288 DOI: 10.1016/j.jenvrad.2012.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 06/12/2012] [Accepted: 06/18/2012] [Indexed: 06/01/2023]
Abstract
The knowledge of the distribution of (137)Cs deposition over Spanish mainland soils along with the geographical, physical and morphological terrain information enable us to know the (137)Cs background content in soil. This could be useful as a tool in a hypothetical situation of an accident involving a radioactive discharge or in soil erosion studies. A Geographic Information System (GIS) would allow the gathering of all the mentioned information. In this work, gamma measurements of (137)Cs on 34 Spanish mainland soils, rainfall data taken from 778 weather stations, soil types and geographical and physical terrain information were input into a GIS. Geostatistical techniques were applied to interpolate values of (137)Cs activity at unsampled places, obtaining prediction maps of (137)Cs deposition. Up to now, geostatistical methods have been used to model spatial continuity of data. Through semivariance and cross-covariance functions the spatial correlation of such data can be studied and described. Ordinary and simple kriging techniques were carried out to map spatial patterns of (137)Cs deposition, and ordinary and simple co-kriging were used to improve the prediction map obtained through a second related variable: namely the rainfall. To choose the best prediction map of (137)Cs deposition, the spatial dependence of the variable, the correlation coefficient and the prediction errors were evaluated using the different models previously mentioned. The best result for (137)Cs deposition map was obtained when applying the co-kriging techniques.
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Affiliation(s)
- A Caro
- CIEMAT - Centro de Investigaciones Energéticas Medioambientales y Tecnológicas, Avda. Complutense 22, 28040 Madrid, Spain.
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Rodríguez E, Betancourt A, Relova D, Lee C, Yoo D, Barrera M. [Development of a nested polymerase chain reaction test for the diagnosis of transmissible gastroenteritis of pigs]. REV SCI TECH OIE 2012; 31:1033-1044. [PMID: 23520755] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The aim of this study was to develop a nested polymerase chain reaction (nested PCR) for the rapid detection of transmissible gastroenteritis virus (TGEV) of pigs. The primers were designed on the basis of highly conserved regions of several TGEV sequences included in the analysis. External primers were used to amplify a fragment of the expected size (441 bp) in all the samples evaluated using reverse transcriptase polymerase chain reaction (RT-PCR), but with very low intensity. In the second amplification (nested PCR), internal primers were used to amplify a fragment of the expected size (168 bp), with good concentration. The performance of the test based on virus isolates in tissue culture and in clinical samples was judged good for the virological diagnosis of transmissible gastroenteritis of pigs.
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Affiliation(s)
- E Rodríguez
- Centro Nacional de Sanidad Agropecuaria (CENSA), Apartado 10, San José de las Lajas, La Habana, Cuba.
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Rednam S, Scheurer M, Adesina A, Lau C, Okcu M, Deatrick J, Ogle S, Fisher M, Barakat L, Hardie T, Li Y, Ginsberg J, Ben-Arush M, Krivoy E, Rosenkranz R, Peretz-Nahum M, Brown RJ, Love J, Warburton D, McBride WH, Bluml S, Mueller S, Sear K, Hills N, Chettout N, Afghani S, Lew L, Tolentino E, Haas-Kogan D, Fullerton H, Reddick W, Palmer S, Glass J, Li Y, Ogg R, Gajjar A, Omar A, Perkins S, Shinohara E, Spoljaric D, Isenberg J, Whittington M, Hauff M, King A, Litzelman K, Barker E, Catrine K, Puccetti D, Possin P, Witt W, Mallucci C, Kumar R, Pizer B, Williams D, Pettorini B, Piscione J, Bouffet E, Shams I, Kulkarni A, Remes T, Harila-Saari A, Suo-Palosaari M, Arikoski P, Riikonen P, Sutela A, Koskenkorva P, Ojaniemi M, Rantala H, Campen CJ, Ashby D, Fisher PG, Monje M, Kulkarni AV, Piscione J, Shams I, Bouffet E, Nakamura H, Makino K, Yano S, Kuratsu JI, Jadrijevic-Cvrlje F, Batinica M, Toledano H, Hoffman T, Ezer-Cohen Y, Michowiz S, Yaniv I, Cohen IJ, Adler I, Mindel S, Gopalakrishnamoorthy M, Saunders D, Gaze M, Spoudeas H, Kieffer V, Dellatolas G, Chevignard M, Puget S, Dhermain F, Grill J, Dufour C, Muir R, Hunter A, Latchman A, de Camargo O, Scheinemann K, Dhir N, Zaky W, Zomorodian T, Wong K, Dhall G, Macy M, Lauro C, Zeitler P, Foreman N, Liu A, Chocholous M, Dodier P, Peyrl A, Dieckmann K, Hausler G, Slavc I, Avula S, Kumar R, Mallucci C, Pettorini B, Garlick D, Pizer B, Armstrong G, Kawashima T, Leisenring W, Stovall M, Sklar C, Robison L, Samaan C, Duckworth J, Scheinemann K, Greenberg-Kushnir N, Freedman S, Eshel R, Zverling N, Elhasid R, Dvir R, Yalon M, Kulkarni AV, Constantini S, Wilne S, Liu JF, Trusler J, Lundsell S, Kennedy C, Clough L, Dickson N, Lakhanpaul M, Baker M, Dudley J, Grundy R, Walker D, von Hoff K, Herzog N, Ottensmeier H, Grabow D, Gerber NU, Friedrich C, von Bueren AO, Resch A, Kortmann RD, Kaatsch P, Doerr HG, Rutkowski S, del Bufalo F, Mastronuzzi A, Serra A, de Sio L, Locatelli F, Biassoni V, Leonardi M, Ajovalasit D, Riva D, Vago C, Usilla A, Fidani P, Serra A, Schiavello E, Gariboldi F, Massimino M, Lober R, Perrault S, Partap S, Edwards M, Fisher P, Yeom K, Salgado D, Nunes S, Vinhais S, Salgado D, Nunes S, Vinhais S, Wells EM, Seidel K, Ullrich NJ, Leisenring W, Armstrong G, Diller L, King A, Krull KR, Neglia J, Robison LL, Stovall M, Whelan K, Sklar C, Russell CE, Bouffet E, Brownstone D, Kaise C, Kennedy C, Bull K, Culliford D, Chevignard M, Spoudeas H, Calaminus G, Bertin D, Vallero S, Romano E, Basso ME, Biasin E, Fagioli F, Ziara K, L'Hotta A, Williams A, Thede R, Moore K, James A, King A, Bjorn E, Franzen P, Haag A, Lax AK, Moreno I, Scheinemann K, Obeid J, Timmons BW, Iwata W, Wagner S, Lai JS, Waddell K, VanLeeuwen S, Newmark M, Noonan J, O'Connell K, Urban M, Yount S, Goldman S, Piscione J, Igoe D, Cunningham T, Orfus M, Bouffet E, Mabbott D, Liptak C, Manley P, Recklitis C, Zhang P, Shaikh F, Narang I, Bouffet E, Matsumoto K, Yamasaki K, Okada K, Fujisaki H, Osugi Y, Hara J, Phipps K, Gumley D, Jacques T, Hargrave D, Saunders D, Michalski A, Manley P, Chordas C, Chi S, Robison N, Bandopadhayay P, Marcus K, Zimmerman MA, Goumnerova L, Kieran M, Brand S, Brinkman T, Chordas C, Delaney B, Diver T, Rey C, Manley P, Liptak C, Madden JR, Hemenway MS, Dorneman L, Stiller D, Liu AK, Foreman NK, Vibhakar R, Mitchell M, Hemenway M, Foreman N, Madden J, Reddick W, Glass J, Li Y, Ogg R, Gajjar A, Ryan M, O'Kane R, Picton S, Kenny T, Stiller C, Chumas P, Bendel A, Patterson R, Barrera M, Schulte F, Bartels U, Janzen L, Johnston D, Cataudella D, Chung J, Sung L, Hancock K, Hukin J, Zelcer S, Brandon S, Montour-Proulx I, Strother D, Cooksey R, Bowers D, Gargan L, Gode A, Klesse L, Oden J, Vega G, Sala F, Nuzzi D, Mulino M, Masotto B, Mazza C, Bricolo A, Gerosa M, Tong M, Bouffet E, Laughlin S, Mackie S, Taylor L, Sharpe G, Al-Salihi O, Nicolin G. QUALITY OF LIFE/AFTERCARE. Neuro Oncol 2012; 14:i125-i139. [PMCID: PMC3483352 DOI: 10.1093/neuonc/nos106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
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Khatua S, Brown R, Pearlman M, Vats T, Satge D, Stiller C, Rutkowski S, von Bueren AO, Lacour B, Sommelet D, Nishi M, Massimino M, Garre ML, Moreno F, Hasle H, Jakab Z, Greenberg M, von der Weid N, Kuehni C, Zurriaga O, Vicente ML, Peris-Bonet R, Benesch M, Vekemans M, Sullivan S, Rickert C, Fisher PG, Von Behren J, Nelson DO, Reynolds P, Fukuoka K, Yanagisawa T, Suzuki T, Koga T, Wakiya K, Adachi JI, Mishima K, Fujimaki T, Matsutani M, Nishikawa R, Gidding C, Schieving J, Wesseling P, Ligtenberg M, Hoogerbrugge N, Jongmans M, Crosier S, Nicholson SL, Robson K, Jacques T, Wharton S, Bown N, Michalski A, Pizer B, Clifford S, Sanden E, Visse E, Siesjo P, Darabi A, Nousome D, Lupo PJ, Scheurer ME, Nulman I, Barrera M, Maxwell C, Koren G, Gorelyshev S, Matuev K, Lubnin A, Laskov M, Lemeneva N, Mazerkina N, Khuhlaeva E, Muller K, Bruns F, Pietsch T, Rutkowski S, Kortmann RD, Krishnatry R, Shirsat N, Kunder R, Epari S, Gupta T, Kurkure P, Vora T, Arora B, Moiyadi A, Jalali R, Swieszkowska E, Dembowska-Baginska B, Drogosiewicz M, Filipek I, Perek-Polnik M, Grajkowska W, Perek D, Johnston D, Cyr J, Strother D, Lafay-Cousin L, Fryer C, Scheinemann K, Carret AS, Fleming A, Larouche V, Bouffet E, Friedrich C, Gnekow AK, Fleischhack G, Kramm CM, Fruehwald MC, Muller HL, Calaminus G, Kordes U, Faldum A, Pietsch T, Warmuth-Metz M, Kortmann RD, Jung I, Kaatsch P, Rutkowski S, Caretti V, Bugiani M, Boor I, Schellen P, Vandertop WP, Noske DP, Kaspers G, Wurdinger T, Wesseling P, Robinson G, Chingtagumpala M, Adesina A, Dalton J, Santi M, Sievert A, Wright K, Armstrong G, Boue D, Olshefski R, Scott S, Huang A, Cohn R, Gururangan S, Bowers D, Gilbertson R, Gajjar A, Ellison D, Chick E, Donson A, Owens E, Smith AA, Madden JR, Foreman NK, Bakry D, Aronson M, Durno C, Hala R, Farah R, Amayiri N, Alharbi Q, Shamvil A, Ben-Shachar S, Constantini S, Rina D, Ellise J, Keiles S, Pollet A, Qaddoumi I, Gallinger S, Malkin D, Bouffet E, Hawkins C, Tabori U, Trivedi M, Goodden J, Chumas P, Tyagi A, O'kane R, Trivedi M, Goodden J, Chumas P, Tyagi A, O'Kane R, Crimmins D, Picton S, Elliott M. EPIDEMIOLOGY. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos100] [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: 11/12/2022] Open
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Sanclemente G, Correa LA, Garcia JJ, Barrera M, Villa JF, Garcia HI. Methyl aminolevulinate plus red light vs. placebo plus red light in the treatment of photodamaged facial skin: histopathological findings. Clin Exp Dermatol 2012; 37:379-86. [DOI: 10.1111/j.1365-2230.2011.04249.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Barrera M, Castro FG, Steiker LKH. A critical analysis of approaches to the development of preventive interventions for subcultural groups. Am J Community Psychol 2011; 48:439-454. [PMID: 21203823 DOI: 10.1007/s10464-010-9422-x] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The ultimate success of preventive interventions relies on their ability to engage and influence the growing presence of subcultural groups. To encourage and guide the development of effective preventive intervention for subcultural groups, four approaches are described, illustrated, and critiqued with respect to their considerations of cultural fit, reach, efficacy and adoption. Those approaches are (a) the prevention research cycle, (b) cultural adaptations of evidence-based interventions, (c) investigator-initiated culturally-grounded approaches, and (d) community-initiated indigenous approaches. Special attention is given to recent advances in the specification of stages in the cultural adaptation of interventions. The paper closes with some conclusions and topics in need of greater attention.
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Affiliation(s)
- Manuel Barrera
- Psychology Department, Arizona State University, Box 871104, Tempe, AZ 85287-1104, USA.
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Hops H, Ozechowski TJ, Waldron HB, Davis B, Turner CW, Brody JL, Barrera M. Adolescent health-risk sexual behaviors: effects of a drug abuse intervention. AIDS Behav 2011; 15:1664-76. [PMID: 21833690 DOI: 10.1007/s10461-011-0019-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [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
Adolescents who abuse substances are more likely to engage in health-risking sexual behavior (HRSB) and are at particularly high risk for HIV/AIDS. Thus, substance abuse treatment presents a prime opportunity to target HIV-risk behaviors. The present study evaluated a one-session HIV-risk intervention embedded in a controlled clinical trial for drug-abusing adolescents. The trial was conducted in New Mexico and Oregon with Hispanic and Anglo adolescents. Youths were randomly assigned to individual cognitive behavior therapy (CBT) or to an integrated behavioral and family therapy (IBFT) condition, involving individual and family sessions. The HIV-specific intervention was not associated with change. IBFT and CBT were both efficacious in reducing HIV-risk behaviors from intake to the 18-month follow-up for high-risk adolescents. For low-risk adolescents, CBT (versus IBFT) was more efficacious in suppressing HRSB. These data suggest that drug abuse treatments can have both preventative and intervention effects for adolescents, depending on their relative HIV-risk.
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Rivas R, Barrera M, González L, Domínguez V, Sánchez R, Romero MM. Effectiveness and use of linezolid in hospitalisation wards. Farm Hosp 2011; 35:322-5. [PMID: 22035598 DOI: 10.1016/j.farma.2011.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2010] [Revised: 01/30/2011] [Accepted: 04/04/2011] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To describe the use and effectiveness of linezolid as an alternative treatment for methicillin-resistant Staphylococcus aureus. METHOD Demographic, clinical and safety data were collected from hospitalised patients. The information sources were the clinical records and the pharmacy programme. RESULTS Thirty patients were treated with linezolid (median age 69.3, 63% male). The median duration of treatment was 8 days. The most prevalent indication was soft tissues and skin infections (46.7%). The indications were off-label in 40% of cases. Linezolid was used as a targeted therapy in 53%, especially for coagulase-negative Staphylococcus. Clinical healing occurred in 83.3%, and microbiological healing in 40%. Three patients (10%) experienced side effects from using linezolid. CONCLUSION The effectiveness and safety of linezolid is similar to that described in the trials. Its off-label use and the high number of empirical treatments mean that new strategies must be developed.
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Affiliation(s)
- R Rivas
- Servicio de Farmacia Hospitalaria, Hospital Juan Ramón Jiménez, Huelva, España.
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Toobert DJ, Strycker LA, Barrera M, Osuna D, King DK, Glasgow RE. Outcomes from a multiple risk factor diabetes self-management trial for Latinas: ¡Viva Bien! Ann Behav Med 2011; 41:310-23. [PMID: 21213091 DOI: 10.1007/s12160-010-9256-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Culturally appropriate interventions are needed to assist Latinas in making multiple healthful lifestyle changes. PURPOSE The purpose of this study was to test a cultural adaptation of a successful multiple health behavior change program, ¡Viva Bien! METHODS Random assignment of 280 Latinas with type 2 diabetes to usual care only or to usual care + ¡Viva Bien!, which included group meetings for building skills to promote the Mediterranean diet, physical activity, stress management, supportive resources, and smoking cessation. RESULTS ¡Viva Bien! participants compared to usual care significantly improved psychosocial and behavioral outcomes (fat intake, stress management practice, physical activity, and social-environmental support) at 6 months, and some improvements were maintained at 12 months. Biological improvements included hemoglobin A1c and heart disease risk factors. CONCLUSIONS The ¡Viva Bien! multiple lifestyle behavior program was effective in improving psychosocial, behavioral, and biological/quality of life outcomes related to heart health for Latinas with type 2 diabetes.
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Toobert DJ, Strycker LA, King DK, Barrera M, Osuna D, Glasgow RE. Long-term outcomes from a multiple-risk-factor diabetes trial for Latinas: ¡Viva Bien! Transl Behav Med 2011; 1:416-426. [PMID: 22022345 PMCID: PMC3196590 DOI: 10.1007/s13142-010-0011-1] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Latinas with type 2 diabetes are in need of culturally sensitive interventions to make recommended longterm lifestyle changes and reduce heart disease risk. To test the longer-term (24-month) effects of a previously successful, culturally adapted, multiple-healthbehavior- change program, ¡Viva Bien!, 280 Latinas were randomly assigned to usual care or ¡Viva Bien!. Treatment included group meetings to promote a culturally adapted Mediterranean diet, physical activity, supportive resources, problem solving, stress-management practices, and smoking cessation. ¡Viva Bien! participants achieved and maintained some lifestyle improvements from baseline through 24 months, including significant improvements for psychosocial outcomes, fat intake, social-environmental support, body mass index, and hemoglobin A1c. Effects tended to diminish over time. The ¡Viva Bien! multiple-behavior program was effective in improving and maintaining some psychosocial, behavioral, and biological outcomes related to heart health across 24 months for Latinas with type 2 diabetes, a high-risk, underserved population (ClinicalTrials.gov number, NCT00233259).
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Affiliation(s)
- Deborah J Toobert
- />Oregon Research Institute, 1715 Franklin Blvd, Eugene, OR 97403-1983 USA
| | - Lisa A Strycker
- />Oregon Research Institute, 1715 Franklin Blvd, Eugene, OR 97403-1983 USA
| | - Diane K King
- />Institute for Health Research Address Kaiser Permanente Colorado, P.O. Box 378066, Denver, CO 80237-8066 USA
| | - Manuel Barrera
- />Psychology Department, Arizona State University, Box 871104, Tempe, AZ 85287-1104 USA
| | - Diego Osuna
- />University of Colorado Health Sciences Center, Institute for Health Research, Kaiser Permanente Colorado, P.O. Box 378066, Denver, CO 80237-8066 USA
| | - Russell E Glasgow
- />Dissemination and Implementation Science, Division of Cancer Control and Population Sciences, National Cancer Institute, 6130 Executive Blvd., Room 6144, Rockville, MD 20852 USA
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Abstract
OBJECTIVE To inform the refinement of a culturally adapted diabetes intervention, we evaluated acculturation's association with variables at several sequential steps: baseline measures of diet and physical activity, intervention engagement, putative mediators (problem solving and social resources), and outcomes (fat consumption and physical activity). METHOD Latina women (N = 280) recruited from health organizations were randomly assigned to a culturally adapted lifestyle intervention (¡Viva Bien!) or usual care. A brief version of the Acculturation Rating Scale for Mexican Americans-II (ARSMA-II) acculturation scales (Anglo and Latina orientations) was administered at baseline. Assessments at baseline, 6 months, and 12 months included social supportive resources for diet and exercise, problem solving, saturated fat consumption, and physical activity. RESULTS Latina orientation was negatively related to saturated fat intake and physical activity at baseline. Latina orientation also was positively related to session attendance during Months 6-12 of the intervention. Independent of 6-month intervention effects, Anglo orientation was significantly positively related to improvements in problem solving and dietary supportive resources. Anglo orientation related negatively to improved physical activity at 6 and 12 months. There were no Acculturation × Intervention interactions on putative mediators or outcomes. CONCLUSION The cultural adaptation process was successful in creating an engaging and effective intervention for Latinas at all levels of acculturation. However, independent of intervention effects, acculturation was related to putative mediating variables (problem solving and social resources) and an outcome variable (physical activity), an indication of acculturation's general influence on lifestyle and coping factors.
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Affiliation(s)
- Manuel Barrera
- Department of Psychology, Arizona State University, Tempe, AZ 85287-1104, USA.
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Gianchandani R, Moneva E, Marrero P, Alonso M, Palacios MJ, Del Pino JM, Concepción V, Barrera M, Soriano A. Feasibility and effectiveness of laparoscopic incisional hernia repair after liver transplantation. Transplant Proc 2011; 43:742-4. [PMID: 21486588 DOI: 10.1016/j.transproceed.2011.01.092] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Incisional hernia is a frequent problem after liver transplantation. It is related to immunosuppression, use of steroids, obesity, as well as the type of incision. Laparoscopic repair shows a lower rate of complications in terms of infection and recurrence, as well as reduced postoperative pain and faster recovery. METHODS We reviewed our experience with laparoscopic incisional hernia repair (LIHR) in patients after liver transplantation, using the BARD Composix mesh which is composed of two layers of polypropylene and polytetrafluoroethylene (PTFE) and fixed with metal ProTack. RESULTS Between March 2002 and April 2010, we performed 20 LIHR in 17 male and three female subjects of overall mean age of 58.3 years, and body mass Index of 31.05 kg/m(2). The mean size of the defects was 215.25 cm(2). All patients had undergone bilateral subcostal incisions with a midline extension, and seven had additional operations after the transplantation for various reasons. There were no differences in immunosuppression. Three patients had needed steroid boluses for acute graft rejection episodes. There was no conversion of therapy. The size of mesh was 18 × 23 cm in seven cases and 20 × 25 in 12 cases. The mean postoperative hospital stay was 2.1 days. Oral feeding was initiated a few hours after surgery, and routine immunosuppression was not discontinued. There were no major early complications. During follow-up, we identified one patient with a mesh infection (5%) and one with a recurrence (5%). CONCLUSION LIHR is safe and feasible even for major hernias after liver transplantation with few complications.
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Affiliation(s)
- R Gianchandani
- Department of General Surgery, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain.
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Legarda F, Romero LM, Herranz M, Barrera M, Idoeta R, Valiño F, Olondo C, Caro A. Inventory and vertical migration of ¹³⁷Cs in Spanish mainland soils. J Environ Radioact 2011; 102:589-597. [PMID: 21507534 DOI: 10.1016/j.jenvrad.2011.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 01/27/2011] [Accepted: 03/14/2011] [Indexed: 05/30/2023]
Abstract
In this study the total activity of (137)Cs deposited per unit area over the Spanish peninsular territory was analysed using a 150 × 150 km(2) mesh grid, with samples taken from 29 points. The deposited activities ranged between 251 and 6074 Bq/m(2). A linear relationship was obtained between these values and the mean annual rainfall at each sampling point which allowed a map to be drawn, using GIS software, which shows the distribution of total deposited (137)Cs activity across the Spanish mainland. At twelve of these sampling points the vertical migration profile of (137)Cs was obtained. These profiles are separated into two groups with different behaviour, one of which includes clay and loam soils and the other containing sandy soils. For both groups of profiles the parameters of the convective-diffusive model, which describes the vertical migration of (137)Cs in the soil, v (apparent convection velocity) and D (apparent diffusion coefficient) were calculated.
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Affiliation(s)
- F Legarda
- Dept. Nuclear Engineering and Fluid Mechanics, University of Basque Country, Alda Urquijo, s/n, E-48013 Bilbao, Spain
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French AE, Tsangaris E, Guger S, Barrera M, Brown R, Urbach S, Stephens D, Nathan PC. School attendance in childhood cancer survivors. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.9581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Dimidjian S, Barrera M, Martell C, Muñoz RF, Lewinsohn PM. The Origins and Current Status of Behavioral Activation Treatments for Depression. Annu Rev Clin Psychol 2011; 7:1-38. [DOI: 10.1146/annurev-clinpsy-032210-104535] [Citation(s) in RCA: 416] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Sona Dimidjian
- Department of Psychology and Neuroscience, University of Colorado, Boulder, Colorado 80309
| | - Manuel Barrera
- Department of Psychology, Arizona State University, Tempe, Arizona 85287
| | - Christopher Martell
- Department of Psychology, University of Washington, Seattle, Washington 98195
| | - Ricardo F. Muñoz
- Department of Psychiatry, University of California, San Francisco, and San Francisco General Hospital, San Francisco, California 94110
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Abstract
OBJECTIVE To examine the long-term effects of multiple health-behavior changes from the Mediterranean Lifestyle Program. METHODS The randomized trial targeted postmenopausal women with type 2 diabetes (N = 279) at high risk for heart disease. The intervention featured a weekend retreat followed by regular meetings over 24 months to enhance healthful eating, physical activity (PA), stress management, and support behaviors. RESULTS Long-term analyses indicated that significant improvements made in the targeted behaviors during the active treatment phase of the study (at 6, 12, and 24 months) were partially maintained during the nontreatment phase of the study, through 5 years postintervention contact for dietary behavior and stress management, and 1-year posttreatment for PA. CONCLUSIONS This moderate-intensity group-based intervention produced health behavior changes that tended to plateau or return to baseline levels 1 to 5 years after treatment.
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Affiliation(s)
- Deborah J Toobert
- Oregon Research Institute, 1715 Franklin Blvd, Eugene, OR 97403-1983, USA.
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Ligero R, Casas-Ruiz M, Barrera M, Barbero L, Meléndez M. An alternative radiometric method for calculating the sedimentation rates: Application to an intertidal region (SW of Spain). Appl Radiat Isot 2010; 68:1602-9. [DOI: 10.1016/j.apradiso.2010.02.010] [Citation(s) in RCA: 9] [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] [Received: 11/26/2008] [Revised: 12/17/2009] [Accepted: 02/17/2010] [Indexed: 10/19/2022]
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Abstract
This article examines issues and challenges in the design of cultural adaptations that are developed from an original evidence-based intervention (EBI). Recently emerging multistep frameworks or stage models are examined, as these can systematically guide the development of culturally adapted EBIs. Critical issues are also presented regarding whether and how such adaptations may be conducted, and empirical evidence is presented regarding the effectiveness of such cultural adaptations. Recent evidence suggests that these cultural adaptations are effective when applied with certain subcultural groups, although they are less effective when applied with other subcultural groups. Generally, current evidence regarding the effectiveness of cultural adaptations is promising but mixed. Further research is needed to obtain more definitive conclusions regarding the efficacy and effectiveness of culturally adapted EBIs. Directions for future research and recommendations are presented to guide the development of a new generation of culturally adapted EBIs.
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