1
|
Landa-Blanco M, Romero K, Caballero I, Gálvez-Pineda E, Fúnes-Henríquez MJ, Romero R. Exploring suicide ideation in university students: sleep quality, social media, self-esteem, and barriers to seeking psychological help. Front Psychiatry 2024; 15:1352889. [PMID: 38645419 PMCID: PMC11027559 DOI: 10.3389/fpsyt.2024.1352889] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/18/2024] [Indexed: 04/23/2024] Open
Abstract
The purpose of the current study is to analyze how variations in suicidal ideation scores can relate to sleep quality, social media consumption, self-esteem, and perceived barriers to seeking psychological help in a sample of university students in Honduras. A quantitative cross-sectional design was used. Self-reported data was collected from a non-random sample of 910 university students in Honduras; their average age was 24.03 years (SD=6.05). Most respondents were women (67%) with men accounting for 33% of the sample. Measurements included item 9 of the Patient Health Questionnaire-9, the Single-Item Sleep Quality Scale, Rosenberg's Self-Esteem Scale, Barriers to Seeking Psychological Help Scale for College Students, and a self-reported questionnaire on social media. In response to the query, "Over the past two weeks, how frequently have you experienced thoughts that you would be better off dead or of hurting yourself?" 54% (n=495) of participants indicated "not at all" 18% (n=168) reported "several days" 14% (n=129) responded "more than half of the days" and 13% (n=118) stated "nearly every day". The results from the ordinal logistic regression model indicate that sleep quality and self-esteem serve as protective factors associated with decreased suicide ideation. At the same time, a higher number of social media platforms used per week and perceived barriers to seeking psychological help increase suicide ideation. Altogether, these variables explained 19% of the variance in suicidal ideation scores. Suicidal ideation is highly prevalent among the sampled university students.
Collapse
Affiliation(s)
- Miguel Landa-Blanco
- School of Psychological Sciences, National Autonomous University of Honduras, Tegucigalpa, Honduras
| | | | | | | | | | | |
Collapse
|
2
|
Romero R, Viedma P, Cotoras D. Biooxidation of hydrogen sulfide to sulfur by moderate thermophilic acidophilic bacteria. Biodegradation 2024; 35:195-208. [PMID: 37639168 DOI: 10.1007/s10532-023-10049-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/15/2023] [Indexed: 08/29/2023]
Abstract
The copper industry utilizes significant amounts of sulfuric acid in its processes, generating sulfate as waste. While sulfate-reducing bacteria can remove sulfate, it produces hydrogen sulfide (H2S) as a byproduct. This study examined the capability of a consortium consisting of Sulfobacillus thermosulfidooxidans and Sulfobacillus acidophilus to partially oxidize H2S to S° at a temperature of 45 °C. A fixed-bed bioreactor, with glass rings as support material and sodium thiosulfate as a model electron donor, was inoculated with the consortium. Formation of biofilms was crucial to maintain the bioreactor's steady state, despite high flow rates. Afterward, the electron donor was changed to H2S. When the bioreactor was operated continuously and with high aeration, H2S was fully oxidized to SO42-. However, under conditions of low aeration and at a concentration of 0.26 g/L of H2S, the consortium was able to oxidize H2S to S° with a 13% yield. S° was discovered attached to the glass rings and jarosite. The results indicate that the consortium could oxidize H2S to S° with a 13% yield under low aeration and at a concentration of 0.26 g/L of H2S. The findings highlight the capability of a Sulfobacillus consortium to convert H2S into S°, providing a potential solution for addressing environmental and safety issues associated with sulfate waste generated by the mining industry.
Collapse
Affiliation(s)
- R Romero
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Santiago, Chile
| | - P Viedma
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Santiago, Chile
| | - D Cotoras
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Santiago, Chile.
| |
Collapse
|
3
|
Andreu Y, Picazo C, Murgui S, Soto-Rubio A, García-Conde A, Romero R. Exploring the independent association of employment status to cancer survivors' health-related quality of life. Health Qual Life Outcomes 2023; 21:44. [PMID: 37170308 PMCID: PMC10176702 DOI: 10.1186/s12955-023-02124-y] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 04/29/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Having a job has been associated with better Health-Related Quality of Life (HRQOL) in cancer survivors. However, the sociodemographic and disease-related profiles characterizing the survivors being employed and those having better HRQOL largely overlap. The present study aims to discern the degree to which employment status is independently associated with cancer survivors' HRQOL or if it mainly reflects the impact of other sociodemographic and cancer-related variables. METHODS Cross-sectional study on a heterogeneous sample of 772 working-age survivors of adult-onset cancer. An instrument specifically designed to assess HRQOL in cancer survivors and Multivariate Variance Analysis (MANOVA) were used. RESULTS Survival phase, cancer type, and employment status showed the main effects on cancer survivors' HRQOL. In particular, being employed (vs unemployed) had the greatest positive association with HRQOL, affecting ten of the twelve HRQOL domains considered. Also, interaction effects highlighted the role of age (younger) and marital status (single) as risk factors for a greater negative impact of variables affecting the survivor's HRQOL. CONCLUSIONS The application of a multivariate methodology sheds new light on two relevant issues for the cancer survivor's HRQOL: (i) the existence of differences between diagnostic groups that are not attributed to other variables such as sex, and (ii) the important and independent role that employment status plays. Comprehensive cancer survivorship care should focus more on high-risk groups and include having a job as an essential aspect to consider and prompt. The fact that the employment status is susceptible to change represents a valuable opportunity to care for the wellbeing of this population.
Collapse
Affiliation(s)
- Y Andreu
- Personality, Assessment and Psychological Treatments Department, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - C Picazo
- Psychology and Sociology Department, University of Zaragoza, Zaragoza, Spain.
| | - S Murgui
- Social Psychology Department, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - A Soto-Rubio
- Development and Education Psychology Department, Faculty of Psychology and Speech Therapy, University of Valencia, Valencia, Spain
| | - A García-Conde
- Psychology Unit - Valencian Institute of Oncology Foundation, Valencia, Spain
| | - R Romero
- Psychology Unit - Valencian Institute of Oncology Foundation, Valencia, Spain
| |
Collapse
|
4
|
Celard P, Iglesias EL, Sorribes-Fdez JM, Romero R, Vieira AS, Borrajo L. A survey on deep learning applied to medical images: from simple artificial neural networks to generative models. Neural Comput Appl 2023; 35:2291-2323. [PMID: 36373133 PMCID: PMC9638354 DOI: 10.1007/s00521-022-07953-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
Deep learning techniques, in particular generative models, have taken on great importance in medical image analysis. This paper surveys fundamental deep learning concepts related to medical image generation. It provides concise overviews of studies which use some of the latest state-of-the-art models from last years applied to medical images of different injured body areas or organs that have a disease associated with (e.g., brain tumor and COVID-19 lungs pneumonia). The motivation for this study is to offer a comprehensive overview of artificial neural networks (NNs) and deep generative models in medical imaging, so more groups and authors that are not familiar with deep learning take into consideration its use in medicine works. We review the use of generative models, such as generative adversarial networks and variational autoencoders, as techniques to achieve semantic segmentation, data augmentation, and better classification algorithms, among other purposes. In addition, a collection of widely used public medical datasets containing magnetic resonance (MR) images, computed tomography (CT) scans, and common pictures is presented. Finally, we feature a summary of the current state of generative models in medical image including key features, current challenges, and future research paths.
Collapse
Affiliation(s)
- P. Celard
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - E. L. Iglesias
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - J. M. Sorribes-Fdez
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - R. Romero
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - A. Seara Vieira
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - L. Borrajo
- Computer Science Department, Universidade de Vigo, Escuela Superior de Ingeniería Informática, Campus Universitario As Lagoas, 32004 Ourense, Spain ,CINBIO - Biomedical Research Centre, Universidade de Vigo, Campus Universitario Lagoas-Marcosende, 36310 Vigo, Spain ,SING Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| |
Collapse
|
5
|
Romero R, Conde-Agudelo A, Rehal A, Da Fonseca E, Brizot ML, Rode L, Serra V, Cetingoz E, Syngelaki A, Tabor A, Perales A, Hassan SS, Nicolaides KH. Vaginal progesterone for the prevention of preterm birth and adverse perinatal outcomes in twin gestations with a short cervix: an updated individual patient data meta-analysis. Ultrasound Obstet Gynecol 2022; 59:263-266. [PMID: 34941003 PMCID: PMC9333094 DOI: 10.1002/uog.24839] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/06/2021] [Accepted: 12/14/2021] [Indexed: 05/27/2023]
Affiliation(s)
- R Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
- Detroit Medical Center, Detroit, MI, USA
| | - A Conde-Agudelo
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - A Rehal
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - E Da Fonseca
- Departamento de Obstetrícia e Ginecologia, Hospital do Servidor Publico Estadual 'Francisco Morato de Oliveira' and School of Medicine, University of São Paulo, São Paulo, Brazil
| | - M L Brizot
- Department of Obstetrics and Gynecology, Pontifical Catholic University of São Paulo School of Medical and Health Sciences, São Paulo, Brazil
| | - L Rode
- Center of Fetal Medicine and Pregnancy, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Juliane Marie Centre, Department of Obstetrics, Copenhagen, Denmark
| | - V Serra
- Maternal-Fetal Medicine Unit, Instituto Valenciano de Infertilidad, University of Valencia, Valencia, Spain
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Valencia, Spain
| | - E Cetingoz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey
| | - A Syngelaki
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - A Tabor
- Center of Fetal Medicine and Pregnancy, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- University of Copenhagen, Faculty of Health Sciences, Copenhagen, Denmark
| | - A Perales
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Valencia, Spain
- Department of Obstetrics, University Hospital La Fe, Valencia, Spain
| | - S S Hassan
- Office of Women's Health, Integrative Biosciences Center, Wayne State University, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - K H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| |
Collapse
|
6
|
Romero R, Conde-Agudelo A, Rode L, Brizot ML, Cetingoz E, Serra V, Da Fonseca E, Tabor A, Perales A, Hassan SS, Nicolaides KH. Vaginal progesterone in twin gestation with a short cervix: revisiting an individual patient data systematic review and meta-analysis. Ultrasound Obstet Gynecol 2021; 58:943-945. [PMID: 34516022 PMCID: PMC9335349 DOI: 10.1002/uog.24765] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 09/07/2021] [Indexed: 06/01/2023]
Affiliation(s)
- R Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National, Institute for Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
- Detroit Medical Center, Detroit, MI, USA
| | - A Conde-Agudelo
- Perinatology Research Branch, Eunice Kennedy Shriver National, Institute for Child Health and Human Development, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - L Rode
- Center of Fetal Medicine and Pregnancy, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Juliane Marie Centre, Department of Obstetrics, Copenhagen, Denmark
| | - M L Brizot
- Department of Obstetrics and Gynecology, Pontifical Catholic University of São Paulo School of Medical and Health Sciences, São Paulo, Brazil
| | - E Cetingoz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey
| | - V Serra
- Maternal-Fetal Medicine Unit, Instituto Valenciano de Infertilidad, University of Valencia, Valencia, Spain
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Valencia, Spain
| | - E Da Fonseca
- Departamento de Obstetrícia e Ginecologia, Hospital do Servidor Publico Estadual 'Francisco Morato de Oliveira' and School of Medicine, University of São Paulo, São Paulo, Brazil
| | - A Tabor
- Center of Fetal Medicine and Pregnancy, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- University of Copenhagen, Faculty of Health Sciences, Copenhagen, Denmark
| | - A Perales
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Valencia, Spain
- Department of Obstetrics, University Hospital La Fe, Valencia, Spain
| | - S S Hassan
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
- Office of Women's Health, Integrative Biosciences Center, Wayne State University, Detroit, MI, USA
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| |
Collapse
|
7
|
Pérez-Segura P, Paz-Cabezas M, Núñez-Gil IJ, Arroyo-Espliguero R, Maroun Eid C, Romero R, Fernández Rozas I, Uribarri A, Becerra-Muñoz VM, García Aguado M, Huang J, Rondano E, Cerrato E, Rodríguez EA, Ortega-Armas ME, Raposeiras Roubin S, Pepe M, Feltes G, Gonzalez A, Cortese B, Buzón L, El-Battrawy I, Estrada V. Prognostic factors at admission on patients with cancer and COVID-19: Analysis of HOPE registry data. ACTA ACUST UNITED AC 2021; 157:318-324. [PMID: 34632069 PMCID: PMC8489183 DOI: 10.1016/j.medcle.2021.02.010] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/24/2021] [Indexed: 01/08/2023]
Abstract
Background Previous works seem to agree in the higher mortality of cancer patients with COVID-19. Identifying potential prognostic factors upon admission could help identify patients with a poor prognosis. Methods We aimed to explore the characteristics and evolution of COVID-19 cancer patients admitted to hospital in a multicenter international registry (HOPE COVID-19). Our primary objective is to define those characteristics that allow us to identify cancer patients with a worse prognosis (mortality within 30 days after the diagnosis of COVID-19). Results 5838 patients have been collected in this registry, of whom 770 had cancer among their antecedents. In hospital mortality reached 258 patients (33.51%). The median was 75 years (65–82). Regarding the distribution by sex, 34.55% of the patients (266/770) were women. The distribution by type of cancer: genitourinary 238/745 (31.95%), digestive 124/745 (16.54%), hematologic 95/745 (12.75%). In multivariate regression analysis, factors that are independently associated with mortality at admission are: renal impairment (OR 3.45, CI 97.5% 1.85–6.58), heart disease (2.32, 1.47–3.66), liver disease (4.69, 1.94–11.62), partial dependence (2.41, 1.34–4.33), total dependence (7.21, 2.60–21.82), fatigue (1.84, 1.16–2.93), arthromialgias (0.45, 0.26–0.78), SatO2 < 92% (4.58, 2.97–7.17), elevated LDH (2.61, 1.51–4.69) and abnormal decreased Blood Pressure (3.57, 1.81–7.15). Analitical parameters are also significant altered. Conclusion In patients with cancer from the HOPE registry, 30-day mortality from any cause is high and is associated with easily identifiable clinical factors upon arrival at the hospital. Identifying these patients can help initiate more intensive treatments from the start and evaluate the prognosis of these patients.
Collapse
Affiliation(s)
| | - M Paz-Cabezas
- Medical Oncology Dpt. Hospital Clinico San Carlos, Madrid, Spain
| | | | | | - C Maroun Eid
- Hospital Universitario La Paz. Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Madrid, Spain
| | - R Romero
- Hospital Universitario Getafe, Madrid, Spain
| | | | - A Uribarri
- Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | | | - M García Aguado
- Hospital Puerta de Hierro de Majadahonda. Majadahonda, Madrid, Spain
| | - J Huang
- The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - E Rondano
- Sant'Andrea Hospital, Vercelli, Italy
| | - E Cerrato
- San Luigi Gonzaga University Hospital, Orbassano and Rivoli Infermi Hospital, Rivoli, Turin, Italy
| | | | - M E Ortega-Armas
- Hospital General del Norte de Guayaquil IESS Los Ceibos, Guayaquil, Ecuador
| | | | - M Pepe
- Azienda ospedaliero-universitaria consorziale policlinico di Bari, Bari, Italy
| | - G Feltes
- Nuestra Señora de América, Madrid, Spain
| | - A Gonzalez
- Hospital Universitario Infanta Sofia. San Sebastian de los Reyes, Madrid, Spain
| | | | - L Buzón
- Hospital Universitario de Burgos, Burgos, Spain
| | - I El-Battrawy
- First Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, 68167, Germany, DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, Mannheim, Germany
| | - V Estrada
- Hospital Clinico San Carlos, Madrid, Spain
| |
Collapse
|
8
|
Perea-Romero I, Blanco-Kelly F, Sanchez-Navarro I, Lorda-Sanchez I, Tahsin-Swafiri S, Avila-Fernandez A, Martin-Merida I, Trujillo-Tiebas MJ, Lopez-Rodriguez R, Rodriguez de Alba M, Iancu IF, Romero R, Quinodoz M, Hakonarson H, Garcia-Sandova B, Minguez P, Corton M, Rivolta C, Ayuso C. NGS and phenotypic ontology-based approaches increase the diagnostic yield in syndromic retinal diseases. Hum Genet 2021; 140:1665-1678. [PMID: 34448047 PMCID: PMC8553673 DOI: 10.1007/s00439-021-02343-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/10/2021] [Indexed: 02/08/2023]
Abstract
Syndromic retinal diseases (SRDs) are a group of complex inherited systemic disorders, with challenging molecular underpinnings and clinical management. Our main goal is to improve clinical and molecular SRDs diagnosis, by applying a structured phenotypic ontology and next-generation sequencing (NGS)-based pipelines. A prospective and retrospective cohort study was performed on 100 probands with an a priori diagnosis of non-Usher SRDs, using available clinical data, including Human Phenotype Ontology annotation, and further classification into seven clinical categories (ciliopathies, specific syndromes and five others). Retrospective molecular diagnosis was assessed using different molecular and bioinformatic methods depending on availability. Subsequently, uncharacterized probands were prospectively screened using other NGS approaches to extend the number of analyzed genes. After phenotypic classification, ciliopathies were the most common SRD (35%). A global characterization rate of 52% was obtained, with six cases incompletely characterized for a gene that partially explained the phenotype. An improved characterization rate was achieved addressing prospective cases (83%) and well-recognizable syndrome (62%) subgroups. The 27% of the fully characterized cases were reclassified into a different clinical category after identification of the disease-causing gene. Clinical-exome sequencing is the most appropriate first-tier approach for prospective cases, whereas whole-exome sequencing and bioinformatic reanalysis increases the diagnosis of uncharacterized retrospective cases to 45%, mostly those with unspecific symptoms. Our study describes a comprehensive approach to SRDs in daily clinical practice and the importance of thorough clinical assessment and selection of the most appropriate molecular test to be used to solve these complex cases and elucidate novel associations.
Collapse
Affiliation(s)
- I Perea-Romero
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - F Blanco-Kelly
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - I Sanchez-Navarro
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - I Lorda-Sanchez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - S Tahsin-Swafiri
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - A Avila-Fernandez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - I Martin-Merida
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - M J Trujillo-Tiebas
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - R Lopez-Rodriguez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - M Rodriguez de Alba
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - I F Iancu
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - R Romero
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - M Quinodoz
- Institute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland.,Department of Ophthalmology, University of Basel, Basel, Switzerland.,Department of Genetics and Genome Biology, University of Leicester, Leicester, UK
| | - H Hakonarson
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Blanca Garcia-Sandova
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.,Department of Ophthalmology, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - P Minguez
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - M Corton
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - C Rivolta
- Institute of Molecular and Clinical Ophthalmology Basel (IOB), Basel, Switzerland.,Department of Ophthalmology, University of Basel, Basel, Switzerland.,Department of Genetics and Genome Biology, University of Leicester, Leicester, UK
| | - C Ayuso
- Department of Genetics, Health Research Institute-Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain. .,Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain.
| |
Collapse
|
9
|
Motomura K, Romero R, Garcia-Flores V, Leng Y, Xu Y, Galaz J, Slutsky R, Levenson D, Gomez-Lopez N. The alarmin interleukin-1α causes preterm birth through the NLRP3 inflammasome. Mol Hum Reprod 2021; 26:712-726. [PMID: 32647859 DOI: 10.1093/molehr/gaaa054] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [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: 05/08/2020] [Revised: 06/25/2020] [Indexed: 12/12/2022] Open
Abstract
Sterile intra-amniotic inflammation is a clinical condition frequently observed in women with preterm labor and birth, the leading cause of neonatal morbidity and mortality worldwide. Growing evidence suggests that alarmins found in amniotic fluid, such as interleukin (IL)-1α, are central initiators of sterile intra-amniotic inflammation. However, the causal link between elevated intra-amniotic concentrations of IL-1α and preterm birth has yet to be established. Herein, using an animal model of ultrasound-guided intra-amniotic injection of IL-1α, we show that elevated concentrations of IL-1α cause preterm birth and neonatal mortality. Additionally, using immunoblotting techniques and a specific immunoassay, we report that the intra-amniotic administration of IL-1α induces activation of the NOD-like receptor family, pyrin domain containing 3 (NLRP3) inflammasome in the fetal membranes, but not in the decidua, as evidenced by a concomitant increase in the protein levels of NLRP3, active caspase-1, and IL-1β. Lastly, using Nlrp3-/- mice, we demonstrate that the deficiency of this inflammasome sensor molecule reduces the rates of preterm birth and neonatal mortality caused by the intra-amniotic injection of IL-1α. Collectively, these results demonstrate a causal link between elevated IL-1α concentrations in the amniotic cavity and preterm birth as well as adverse neonatal outcomes, a pathological process that is mediated by the NLRP3 inflammasome. These findings shed light on the mechanisms underlying sterile intra-amniotic inflammation and provide further evidence that this clinical condition can potentially be treated by targeting the NLRP3 inflammasome.
Collapse
Affiliation(s)
- K Motomura
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - R Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA.,Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA.,Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.,Detroit Medical Center, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Florida International University, Miami, FL, USA
| | - V Garcia-Flores
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Y Leng
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Y Xu
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - J Galaz
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - R Slutsky
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA
| | - D Levenson
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - N Gomez-Lopez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, USA and Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA.,Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI, USA
| |
Collapse
|
10
|
Pereyra CJ, Campo L, Navarrete-Astorga E, Cuevas A, Romero R, Ariosa D, Henríquez R, Muñoz E, Martín F, Ramos-Barrado JR, Dalchiele EA, Marotti RE. Scattering of light by ZnO nanorod arrays. Opt Lett 2021; 46:2360-2363. [PMID: 33988583 DOI: 10.1364/ol.422706] [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] [Received: 02/24/2021] [Accepted: 04/19/2021] [Indexed: 06/12/2023]
Abstract
The optical properties of ZnO nanorod (NR) arrays were investigated by optical total transmittance (TT) and diffuse reflectance (DR) spectroscopy in the visible region. The NRs were grown electrochemically in a three-electrode cell over a glass/fluorine-doped tin oxide (FTO) substrate. The mean length, radius, and density of NR samples were characterized by scanning electron microscopy. The results were correlated with the observed optical properties. Since light scattering for these NR arrays is highly dependent on their morphology, therefore, a model for light scattering based in the Mie theory for cylinders was implemented to understand the observed spectra. The mean scattering and extinction cross sections were calculated from the morphology of the samples. They were used to fit the DR spectra. From the fittings, the TT spectra of the samples could be calculated. A good agreement with the experimental results was obtained. This indicates that the implemented model represents well the observed scattering phenomena.
Collapse
|
11
|
Pérez-Segura P, Paz-Cabezas M, Núñez-Gil IJ, Arroyo-Espliguero R, Maroun Eid C, Romero R, Fernández Rozas I, Uribarri A, Becerra-Muñoz VM, García Aguado M, Huang J, Rondano E, Cerrato E, Rodríguez EA, Ortega-Armas ME, Raposeiras Roubin S, Pepe M, Feltes G, Gonzalez A, Cortese B, Buzón L, El-Battrawy I, Estrada V. Prognostic factors at admission on patients with cancer COVID-19: Analysis of hope registry data. Med Clin (Barc) 2021; 157:318-324. [PMID: 34154809 PMCID: PMC8101784 DOI: 10.1016/j.medcli.2021.02.021] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/23/2021] [Accepted: 02/24/2021] [Indexed: 02/08/2023]
Abstract
Background Previous works seem to agree in the higher mortality of cancer patients with COVID-19. Identifying potential prognostic factors upon admission could help identify patients with a poor prognosis. Methods We aimed to explore the characteristics and evolution of COVID-19 cancer patients admitted to hospital in a multicenter international registry (HOPE COVID-19). Our primary objective is to define those characteristics that allow us to identify cancer patients with a worse prognosis (mortality within 30 days after the diagnosis of COVID-19). Results 5838 patients have been collected in this registry, of whom 770 had cancer among their antecedents. In hospital mortality reached 258 patients (33.51%). The median was 75 years (65–82). Regarding the distribution by sex, 34.55% of the patients (266/770) were women. The distribution by type of cancer: genitourinary 238/745 (31.95%), digestive 124/745 (16.54%), hematologic 95/745 (12.75%). In multivariate regression analysis, factors that are independently associated with mortality at admission are: renal impairment (OR 3.45, CI 97.5% 1.85–6.58), heart disease (2.32, 1.47–3.66), liver disease (4.69, 1.94–11.62), partial dependence (2.41, 1.34–4.33), total dependence (7.21, 2.60–21.82), fatigue (1.84, 1.16–2.93), arthromialgias (0.45, 0.26–0.78), SatO2 < 92% (4.58, 2.97–7.17), elevated LDH (2.61, 1.51–4.69) and abnormal decreased Blood Pressure (3.57, 1.81–7.15). Analitical parameters are also significant altered. Conclusion In patients with cancer from the HOPE registry, 30-day mortality from any cause is high and is associated with easily identifiable clinical factors upon arrival at the hospital. Identifying these patients can help initiate more intensive treatments from the start and evaluate the prognosis of these patients.
Collapse
Affiliation(s)
| | - M Paz-Cabezas
- Medical Oncology Dpt. Hospital Clinico San Carlos, Madrid, Spain
| | | | | | - C Maroun Eid
- Hospital Universitario La Paz. Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Madrid, Spain
| | - R Romero
- Hospital Universitario Getafe, Madrid, Spain
| | | | - A Uribarri
- Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | | | - M García Aguado
- Hospital Puerta de Hierro de Majadahonda. Majadahonda, Madrid, Spain
| | - J Huang
- The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - E Rondano
- Sant'Andrea Hospital, Vercelli, Italy
| | - E Cerrato
- San Luigi Gonzaga University Hospital, Orbassano and Rivoli Infermi Hospital, Rivoli, Turin, Italy
| | | | - M E Ortega-Armas
- Hospital General del Norte de Guayaquil IESS Los Ceibos, Guayaquil, Ecuador
| | | | - M Pepe
- Azienda ospedaliero-universitaria consorziale policlinico di Bari, Bari, Italy
| | - G Feltes
- Nuestra Señora de América, Madrid, Spain
| | - A Gonzalez
- Hospital Universitario Infanta Sofia. San Sebastian de los Reyes, Madrid, Spain
| | | | - L Buzón
- Hospital Universitario de Burgos, Burgos, Spain
| | - I El-Battrawy
- First Department of Medicine, Medical Faculty Mannheim, University Heidelberg, Mannheim, 68167, Germany, DZHK (German Center for Cardiovascular Research), Partner Site, Heidelberg-Mannheim, Mannheim, Germany
| | - V Estrada
- Hospital Clinico San Carlos, Madrid, Spain
| |
Collapse
|
12
|
Ndjeka N, Hughes J, Reuter A, Conradie F, Enwerem M, Ferreira H, Ismail N, Kock Y, Master I, Meintjes G, Padanilam X, Romero R, Schaaf HS, Riele JT, Maartens G. Implementing novel regimens for drug-resistant TB in South Africa: what can the world learn? Int J Tuberc Lung Dis 2021; 24:1073-1080. [PMID: 33126942 DOI: 10.5588/ijtld.20.0174] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Worldwide uptake of new drugs in the treatment of rifampicin-resistant tuberculosis (RR-TB) has been extremely low. In June 2018, ahead of the release of the updated WHO guidelines for the management of RR-TB, South Africa announced that bedaquiline (BDQ) would be provided to virtually all RR-TB patients on shorter or longer regimens. South Africa has been the global leader in accessing BDQ for patients with RR-TB, who now represent 60% of the global BDQ cohort. The use of BDQ within a shorter modified regimen has generated the programmatic data underpinning the most recent change in WHO guidelines endorsing a shorter, injectable-free regimen. Progressive policies on access to new drugs have resulted in improved favourable outcomes and a reduction in mortality among RR-TB patients in South Africa. This supported global policy change. The strategies underpinning these bold actions include close collaboration between the South African National TB Programme and partners, introduction of new TB diagnostic tools in closely monitored conditions and the use of locally generated programmatic evidence to inform country policy changes. In this paper, we summarise a decade´s work that led to the bold decision to use a modified, short, injectable-free regimen with BDQ and linezolid under carefully monitored programmatic conditions.
Collapse
Affiliation(s)
- N Ndjeka
- Drug-resistant TB Directorate, National Department of Health, Pretoria
| | - J Hughes
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town
| | - A Reuter
- Médecins Sans Frontières, Khayelitsha
| | - F Conradie
- University of Witwatersrand, Faculty of Health Sciences, Department of Clinical Medicine, Johannesburg
| | - M Enwerem
- Amity Health Consortium, Johannesburg
| | - H Ferreira
- Klerksdorp/Tshepong Hospital Complex MDR/XDR TB Unit, North West Provincial Department of Health, Perinatal HIV Research Unit
| | - N Ismail
- Centre for Tuberculosis, National Institute for Communicable Diseases, Johannesburg
| | - Y Kock
- Drug-resistant TB Directorate, National Department of Health, Pretoria
| | - I Master
- King Dinuzulu Hospital, Kwazulu Natal Provincial Department of Health
| | - G Meintjes
- Department of Medicine and Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town
| | - X Padanilam
- Sizwe Tropical Disease Hospital, Department of Health, Gauteng
| | - R Romero
- District Clinical Specialist Team, Namakwa, Northern Cape
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town
| | - J Te Riele
- Metro TB Hospital Centre, Brooklyn Chest Hospital, Western Cape
| | - G Maartens
- King Dinuzulu Hospital, Kwazulu Natal Provincial Department of Health
| |
Collapse
|
13
|
Jaenen V, Fraguas S, Bijnens K, Heleven M, Artois T, Romero R, Smeets K, Cebrià F. Reactive oxygen species rescue regeneration after silencing the MAPK-ERK signaling pathway in Schmidtea mediterranea. Sci Rep 2021; 11:881. [PMID: 33441641 PMCID: PMC7806912 DOI: 10.1038/s41598-020-79588-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023] Open
Abstract
Despite extensive research on molecular pathways controlling the process of regeneration in model organisms, little is known about the actual initiation signals necessary to induce regeneration. Recently, the activation of ERK signaling has been shown to be required to initiate regeneration in planarians. However, how ERK signaling is activated remains unknown. Reactive Oxygen Species (ROS) are well-known early signals necessary for regeneration in several models, including planarians. Still, the probable interplay between ROS and MAPK/ERK has not yet been described. Here, by interfering with major mediators (ROS, EGFR and MAPK/ERK), we were able to identify wound-induced ROS, and specifically H2O2, as upstream cues in the activation of regeneration. Our data demonstrate new relationships between regeneration-related ROS production and MAPK/ERK activation at the earliest regeneration stages, as well as the involvement of the EGFR-signaling pathway. Our results suggest that (1) ROS and/or H2O2 have the potential to rescue regeneration after MEK-inhibition, either by H2O2-treatment or light therapy, (2) ROS and/or H2O2 are required for the activation of MAPK/ERK signaling pathway, (3) the EGFR pathway can mediate ROS production and the activation of MAPK/ERK during planarian regeneration.
Collapse
Affiliation(s)
- V Jaenen
- Centre for Environmental Sciences, Hasselt University, Diepenbeek, Belgium
| | - S Fraguas
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, University of Barcelona, Av. Diagonal 643, 08028, Barcelona, Spain.,Institute of Biomedicine of the University of Barcelona (IBUB), Barcelona, Spain
| | - K Bijnens
- Centre for Environmental Sciences, Hasselt University, Diepenbeek, Belgium
| | - M Heleven
- Centre for Environmental Sciences, Hasselt University, Diepenbeek, Belgium
| | - T Artois
- Centre for Environmental Sciences, Hasselt University, Diepenbeek, Belgium
| | - R Romero
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, University of Barcelona, Av. Diagonal 643, 08028, Barcelona, Spain
| | - K Smeets
- Centre for Environmental Sciences, Hasselt University, Diepenbeek, Belgium. .,Department of Biology and Geology, Faculty of Sciences, Agoralaan Building D, 3590, Diepenbeek, Belgium.
| | - F Cebrià
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, University of Barcelona, Av. Diagonal 643, 08028, Barcelona, Spain. .,Institute of Biomedicine of the University of Barcelona (IBUB), Barcelona, Spain.
| |
Collapse
|
14
|
Affiliation(s)
- R Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
- Detroit Medical Center, Detroit, MI, USA
- Department of Obstetrics and Gynecology, Florida International University, Miami, FL, USA
| |
Collapse
|
15
|
Compés CC, Gimeno CV, Miguelez M, Carrascal M, Romero R, Carrasco P, Serrano C, Bretón I, Motilla M, Arhip L, Morales Á, Rubio S, Calvo C, Wong J, Camblor M. Nutritional treatment in critically ill patients with COVID-19 disease: Spanish experience in a nniversity hospital (Extended). Clin Nutr ESPEN 2020. [PMCID: PMC7834358 DOI: 10.1016/j.clnesp.2020.09.685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/30/2022]
|
16
|
Cuerda C, Velasco C, Miguélez M, Romero R, Carrasco P, Serrano C, Bretón I, Motilla M, Arhip L, Morales Á, Carrascal M, Rubio S, Calvo C, Camblor M. Nutritional treatment in critically ill patients with COVID-19 disease: spanish experience in a university hospital. Clin Nutr ESPEN 2020. [PMCID: PMC7831567 DOI: 10.1016/j.clnesp.2020.09.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
17
|
González-Hernández M, Mouronte V, Romero R, Rigueiro-Rodríguez A, Mosquera-Losada M. Plant diversity and botanical composition in an Atlantic heather-gorse dominated understory after horse grazing suspension: Comparison of a continuous and rotational management. Glob Ecol Conserv 2020. [DOI: 10.1016/j.gecco.2020.e01134] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
18
|
Salgado-Remacha FJ, Alonso B, Crespo H, Cojocaru C, Trull J, Romero R, López-Ripa M, Guerreiro PT, Silva F, Miranda M, L'Huillier A, Arnold CL, Sola ÍJ. Single-shot d-scan technique for ultrashort laser pulse characterization using transverse second-harmonic generation in random nonlinear crystals. Opt Lett 2020; 45:3925-3928. [PMID: 32667320 DOI: 10.1364/ol.397033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 06/12/2020] [Indexed: 06/11/2023]
Abstract
We demonstrate a novel dispersion-scan (d-scan) scheme for single-shot temporal characterization of ultrashort laser pulses. The novelty of this method relies on the use of a highly dispersive crystal featuring antiparallel nonlinear domains with a random distribution and size. This crystal, capable of generating a transverse second-harmonic signal, acts simultaneously as the dispersive element and the nonlinear medium of the d-scan device. The resulting in-line architecture makes the technique very simple and robust, allowing the acquisition of single-shot d-scan traces in real time. The retrieved pulses are in very good agreement with independent frequency-resolved optical grating measurements. We also apply the new single-shot d-scan to a terawatt-class laser equipped with a programmable pulse shaper, obtaining an excellent agreement between the applied and the d-scan retrieved dispersions.
Collapse
|
19
|
Levenson D, Romero R, Garcia-Flores V, Miller D, Xu Y, Sahi A, Hassan SS, Gomez-Lopez N. The effects of advanced maternal age on T-cell subsets at the maternal-fetal interface prior to term labor and in the offspring: a mouse study. Clin Exp Immunol 2020; 201:58-75. [PMID: 32279324 DOI: 10.1111/cei.13437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 12/11/2022] Open
Abstract
Women who conceive at 35 years of age or older, commonly known as advanced maternal age, have a higher risk of facing parturition complications and their children have an increased risk of developing diseases later in life. However, the immunological mechanisms underlying these pathological processes have yet to be established. To fill this gap in knowledge, using a murine model and immunophenotyping, we determined the effect of advanced maternal age on the main cellular branch of adaptive immunity, T cells, at the maternal-fetal interface and in the offspring. We report that advanced maternal age impaired the process of labor at term, inducing dystocia and delaying the timing of delivery. Advanced maternal age diminished the number of specific proinflammatory T-cell subsets [T helper type 1 (Th1): CD4+ IFN-γ+ , CD8+ IFN-γ+ and Th9: CD4+ IL-9+ ], as well as CD4+ regulatory T cells (CD4+ CD25+ FoxP3+ T cells), at the maternal-fetal interface prior to term labor. Advanced maternal age also altered fetal growth and survival of the offspring in early life. In addition, infants born to advanced-age mothers had alterations in the T-cell repertoire but not in CD71+ erythroid cells (CD3- CD71+ TER119+ cells). This study provides insight into the immune alterations observed at the maternal-fetal interface of advanced-age mothers and their offspring.
Collapse
Affiliation(s)
- D Levenson
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - R Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA.,Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA.,Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.,Detroit Medical Center, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Florida International University, Miami, FL, USA
| | - V Garcia-Flores
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - D Miller
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Y Xu
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - A Sahi
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - S S Hassan
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA.,Office of Women's Health, Integrative Biosciences Center, Wayne State University, Detroit, MI, USA.,Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - N Gomez-Lopez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, US Department of Health and Human Services, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA.,Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI, USA
| |
Collapse
|
20
|
Ducoffe A, Warnock W, Hawkins C, Romero R, Gill A. 3:09 PM Abstract No. 157 Congenital portosystemic shunts and percutaneous embolization: a single-center retrospective review. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.192] [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: 10/25/2022] Open
|
21
|
Wheelock MD, Hect JL, Hernandez-Andrade E, Hassan SS, Romero R, Eggebrecht AT, Thomason ME. Sex differences in functional connectivity during fetal brain development. Dev Cogn Neurosci 2019; 36:100632. [PMID: 30901622 PMCID: PMC6944279 DOI: 10.1016/j.dcn.2019.100632] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 02/15/2019] [Accepted: 03/02/2019] [Indexed: 01/12/2023] Open
Abstract
Sex-related differences in brain and behavior are apparent across the life course, but the exact set of processes that guide their emergence in utero remains a topic of vigorous scientific inquiry. Here, we evaluate sex and gestational age (GA)-related change in functional connectivity (FC) within and between brain wide networks. Using resting-state functional magnetic resonance imaging we examined FC in 118 human fetuses between 25.9 and 39.6 weeks GA (70 male; 48 female). Infomap was applied to the functional connectome to identify discrete prenatal brain networks in utero. A consensus procedure produced an optimal model comprised of 16 distinct fetal neural networks distributed throughout the cortex and subcortical regions. We used enrichment analysis to assess network-level clustering of strong FC-GA correlations separately in each sex group, and to identify network pairs exhibiting distinct patterns of GA-related change in FC between males and females. We discovered both within and between network FC-GA associations that varied with sex. Specifically, associations between GA and posterior cingulate-temporal pole and fronto-cerebellar FC were observed in females only, whereas the association between GA and increased intracerebellar FC was stronger in males. These observations confirm that sexual dimorphism in functional brain systems emerges during human gestation.
Collapse
Affiliation(s)
- M D Wheelock
- Department of Psychiatry, Washington University in St. Louis, St. Louis, United States
| | - J L Hect
- Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, Detroit, United States
| | - E Hernandez-Andrade
- Perinatology Research Branch, NICHD/NIH/DHHS, Detroit, MI 48201, United States; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48202, United States
| | - S S Hassan
- Perinatology Research Branch, NICHD/NIH/DHHS, Detroit, MI 48201, United States; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48202, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48202, United States
| | - R Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD 20847, United States; Perinatology Research Branch, NICHD/NIH/DHHS, Detroit, MI 48201, United States; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, 48104, United States; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48825, United States; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, United States
| | - A T Eggebrecht
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, United States.
| | - M E Thomason
- Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, Detroit, United States; Perinatology Research Branch, NICHD/NIH/DHHS, Detroit, MI 48201, United States; Institute for Social Research, University of Michigan, Ann Arbor, MI 48109, United States.
| |
Collapse
|
22
|
Romo S, Sebastián O, Guerrero F, Romero R, Muñoz F, Parlange A, Kjelland ME. 130 In vitro embryo production using frozen semen from cloned and non-cloned Bos indicus bulls. Reprod Fertil Dev 2019. [DOI: 10.1071/rdv31n1ab130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Reproductive biotechnology has continued to evolve rapidly, allowing the development of techniques to increase reproductive efficiency and contribute to the genetic improvement of cattle. Some of these techniques include the in vitro maturation and IVF of oocytes, sperm sexing and cloning. These modern assisted reproductive techniques can help produce offspring of desired genetic characteristics and of a pre-determined sex. However, studies of the bull’s contribution to in vitro reproductive performance are scarce in the Brahman breed. The aim of this study was to compare oocyte maturation and embryo production in vitro using frozen semen from 5 Brahman bulls (Bos indicus), cloned (n=1) and non-cloned (n=4), with characteristics and genetics of high commercial value. The age of the bulls at the time of semen collection and cryopreservation ranged from 2 to 7 years. The oocytes were obtained on 2 different dates (45 days between collections) using pooled oocytes collected by ovum pickup at random stages of the oestrous cycle, from a total of 15 Brahman donor cows. Oocytes were transported to a laboratory in the State of Chiapas, Mexico (Genemex Internacional). The oocytes were cultured in maturation medium for 24h. For IVF, conventional semen was used from one bull (B1) and his clone (B12), the grandson of B1 (B2), and 2 non-related bulls (B3 and B4). The gametes were co-incubated for 22h and afterward placed in medium for embryo development and cultured for 7 days in a humid atmosphere with 5% CO2 in air. Of the matured oocytes, 36/43 (84%), 16/32 (50%), 101/143 (70%), 46/67 (68%) and 53/65 (81%) were fertilized using semen from B1, B12, B2, B3 and B4, respectively. Of the fertilized oocytes, 15/30 (50%), 8/16 (50%), 45/101 (44%), 21/46 (45%) and 18/53 (34%) resulted in transferrable embryos, corresponding to semen from the same bulls, respectively. This would appear to be the first scientific report in Mexico about the use of semen from a cloned bull for in vitro embryo production. In IVF, similar results were observed between B1 and a non-related bull (B4). Similar results in transferrable embryos were observed between B1 and B12 but also similar to a related bull (B3) and a non-related bull (B4). A Fisher’s exact test of the IVF results comparing B1 and B12 found a significantly (P<0.05) higher number of fertilized oocytes for B1. However, a significant difference was not found (P>0.05) concerning the number of transferrable embryos produced by these two bulls. In conclusion, the Brahman bulls in this study differ in their contribution to IVF and embryo production. Further studies are required to determine the factors responsible for such effects, e.g. age differences or clone versus non-clone mosaicism. Results from this research contribute to the study and development of assisted reproductive techniques for increasing in vitro production efficiency in Zebu cattle.
We thank the Rosales family, from El Herradero Ranch, in the State of Campeche, Mexico, for allowing the use of their cattle for this project.
Collapse
|
23
|
Sebastián O, Guerrero F, Romero R, Muñoz F, Parlange A, Romo S, Kjelland ME. 87 Assessment of pregnancy success following transfer of embryos produced in vitro using frozen - thawed semen from cloned and noncloned Bos indicus bulls. Reprod Fertil Dev 2019. [DOI: 10.1071/rdv31n1ab87] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Assisted reproductive technologies (ART) continue to develop rapidly, allowing for the development of techniques to increase reproductive efficiency and contribute to the genetic improvement of cattle. Some of these techniques include in vitro production (IVP) of embryos and embryo transfer. These modern ART can help produce offspring with highly desirable characteristics. However, there is a lack of information on the percentage of pregnancies obtained following transfer (P/ET) of IVP embryos derived using semen of cloned Bos indicus bulls. The objective of this study was to compare embryo transfer results of IVP embryos created using frozen-thawed semen from 5 Brahman bulls (Bos indicus) with characteristics and genetics of high commercial value. The embryos were produced on two different dates, 45 days apart, using pooled oocytes harvested by ovum pickup from 15 Brahman cows at random stages of the oestrous cycle. Procedures for IVP were performed in a commercial laboratory (Genemex Internacional) in the state of Chiapas, Mexico. For IVF, conventional semen was used from 1 bull (B1) and his clone (B12), the grandson of B1 (B2), and from 2 nonrelated bulls (B3 and B4). A total of 100 embryos were transferred nonsurgically by a private practitioner on a ranch in the state of Campeche, Mexico. The recipients were commercial crossbred cows synchronized using a FTET program. On Day 0, recipients received an intravaginal device containing 1.9g of progesterone (CIDR) and 2mg of oestradiol benzoate IM. On Day 8, the CIDR was removed and cows received 25mg of dinoprost tromethamine, 200IU of eCG, and 0.5mg of oestradiol cypionate IM. Embryos were transferred on Day 17. The overall P/ET was 42% (42/100). The P/ET for IVP embryos produced with semen from bulls B1, B12, B2, B3, and B4 was 3/15 (20%), 3/8 (37%), 23/42 (55%), 8/20 (40%), and 5/15 (33%), respectively. The P/ET was numerically greater for embryos produced using semen from the cloned bull (37%; B12) compared to embryos produced using semen from the original noncloned bull (20%; B1), although this difference was not statistically significant (P=0.62, Fisher’s exact test). There was a significant difference (P<0.05) for the P/ET obtained with embryos produced using semen from bulls B1 and B2, but results for the other bulls were not significantly different. As far as we know, this is the first scientific report in Mexico concerning the use and comparison of semen from cloned and noncloned bulls for the production and transfer of bovine IVP embryos. In general, a wide numerical range of P/ET using the different bulls was observed (i.e. 20-55%). In this preliminary study, there was no impact of using frozen-thawed semen from a cloned bull for IVP on P/ET. The results from this research can contribute to the study and development of ART to improve P/ET obtained using Zebu IVP embryos. However, further research with a larger numbers of animals is required to confirm whether using semen from cloned and noncloned Bos indicus bulls for IVP impacts pregnancy success following embryo transfer.
Collapse
|
24
|
Nelson C, Mori N, Ton T, Zunt J, Kochel T, Romero A, Gadea N, Tilley D, Ticona E, Soria J, Celis V, Huanca D, Delgado A, Rivas M, Stiglich M, Sihuincha M, Donayre G, Celis J, Romero R, Tam N, Tipismana M, Espinoza I, Rozas M, Peralta A, Sanchez E, Vasquez L, Muñoz P, Ramirez G, Reyes I. Building a network for multicenter, prospective research of central nervous system infections in South America: Process and lessons learned. eNeurologicalSci 2018; 13:63-69. [PMID: 30547106 PMCID: PMC6284170 DOI: 10.1016/j.ensci.2018.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 03/01/2018] [Accepted: 07/03/2018] [Indexed: 11/21/2022] Open
Abstract
Multicenter collaborative networks are essential for advancing research and improving clinical care for a variety of conditions. Research networks are particularly important for central nervous system infections, which remain difficult to study due to their sporadic occurrence and requirement for collection and testing of cerebrospinal fluid. Establishment of long-term research networks in resource-limited areas also facilitates diagnostic capacity building, surveillance for emerging pathogens, and provision of appropriate treatment where needed. We review our experience developing a research network for encephalitis among twelve hospitals in five Peruvian cities since 2009. We provide practical suggestions to aid other groups interested in advancing research on central nervous system infections in resource-limited areas.
Collapse
Affiliation(s)
- Christina Nelson
- Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
- Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA
| | - Nicanor Mori
- Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
- US Naval Medical Research Unit-6, Callao, Peru
| | - Thanh Ton
- Department of Neurology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Joseph Zunt
- Department of Neurology, School of Medicine, University of Washington, Seattle, WA, USA
- Departments of Global Health and Medicine, School of Medicine, University of Washington, Seattle, WA, USA
| | | | - T. Kochel
- US Naval Medical Research Unit-6, Callao, Peru
| | - A. Romero
- US Naval Medical Research Unit-6, Callao, Peru
| | - N. Gadea
- US Naval Medical Research Unit-6, Callao, Peru
| | - D. Tilley
- US Naval Medical Research Unit-6, Callao, Peru
| | | | - J. Soria
- Dos de Mayo Hospital, Lima, Peru
| | | | - D. Huanca
- Hospital Edgardo Rebagliati Martins, Lima, Peru
| | - A. Delgado
- Hospital Edgardo Rebagliati Martins, Lima, Peru
| | - M. Rivas
- Hospital San Bartolome, Lima, Peru
| | | | | | - G. Donayre
- Hospital Felipe Santiago Arriola Iglesias, Loreto, Peru
| | - J. Celis
- Hospital Felipe Santiago Arriola Iglesias, Loreto, Peru
| | - R. Romero
- Hospital Daniel Alcides Carrion, Callao, Peru
| | - N. Tam
- Hospital Daniel Alcides Carrion, Callao, Peru
| | | | | | - M. Rozas
- Hospital Regional Cusco, Cusco, Peru
| | - A. Peralta
- Hospital Carlos Alberto Seguin, Arequipa, Peru
| | | | | | - P. Muñoz
- Hospital Hipolito Unanue, Lima, Peru
| | - G. Ramirez
- Hospital Emergencias Pediatricas, Lima, Peru
| | - I. Reyes
- Hospital Emergencias Pediatricas, Lima, Peru
| |
Collapse
|
25
|
Jin R, Krasinskas A, Le NA, Konomi JV, Holzberg J, Romero R, Vos MB. Association between plasminogen activator inhibitor-1 and severity of liver injury and cardiovascular risk in children with non-alcoholic fatty liver disease. Pediatr Obes 2018; 13:23-29. [PMID: 27764892 DOI: 10.1111/ijpo.12183] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [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: 02/05/2016] [Accepted: 08/23/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Plasminogen activator inhibitor-1 (PAI-1) is the primary inhibitor of the endogenous fibrinolytic system and is known to be increased in obesity, insulin resistance and non-alcoholic fatty liver disease (NAFLD). We previously demonstrated that PAI-1 levels were closely related to the amount of hepatic steatosis in children. OBJECTIVES The aim of this study was to characterize plasma PAI-1 in relationship to severity of inflammation and fibrosis, as well as to plasma lipids in children with NAFLD. METHODS In 44 children with NAFLD, plasma PAI-1 levels and lipids were measured at the time of a liver biopsy. Hepatic histological features were systematically scored. Trend analysis was applied to determine the correlation of plasma PAI-1 levels with lipid markers for cardiovascular disease and with the staging of histological features in the liver. RESULTS We found that plasma PAI-1 levels were significantly increased in children with increased severity of steatosis, lobular inflammation, ballooning and fibrosis. Furthermore, PAI-1 was strongly correlated with plasma lipids and insulin resistance indices. CONCLUSIONS PAI-1 appears to be tightly related to both histologic severity of NAFLD as well as systemic features of the disease including insulin resistance and dyslipidemia. PAI-1 may be a mediator of disease progression and future cardiovascular complications in children with NAFLD.
Collapse
Affiliation(s)
- R Jin
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - A Krasinskas
- Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - N-A Le
- Biomarker Core Laboratory, Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
| | - J V Konomi
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - J Holzberg
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA
| | - R Romero
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - M B Vos
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA, USA.,Children's Healthcare of Atlanta, Atlanta, GA, USA
| |
Collapse
|
26
|
Yeo L, Romero R. Color and power Doppler combined with Fetal Intelligent Navigation Echocardiography (FINE) to evaluate the fetal heart. Ultrasound Obstet Gynecol 2017; 50:476-491. [PMID: 28809063 PMCID: PMC5656930 DOI: 10.1002/uog.17522] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 02/23/2017] [Accepted: 03/03/2017] [Indexed: 05/22/2023]
Abstract
OBJECTIVE To evaluate the performance of color and bidirectional power Doppler ultrasound combined with Fetal Intelligent Navigation Echocardiography (FINE) in examining the fetal heart. METHODS A prospective cohort study was conducted of fetuses in the second and third trimesters with a normal heart or with congenital heart disease (CHD). One or more spatiotemporal image correlation (STIC) volume datasets, combined with color or bidirectional power Doppler (S-flow) imaging, were acquired in the apical four-chamber view. Each successfully obtained STIC volume was evaluated by STICLoop™ to determine its appropriateness before applying the FINE method. Visualization rates for standard fetal echocardiography views using diagnostic planes and/or Virtual Intelligent Sonographer Assistance (VIS-Assistance®) were calculated for grayscale (removal of Doppler signal), color Doppler and S-flow Doppler. In four cases with CHD (one case each of tetralogy of Fallot, hypoplastic left heart and coarctation of the aorta, interrupted inferior vena cava with azygos vein continuation and asplenia, and coarctation of the aorta with tricuspid regurgitation and hydrops), the diagnostic potential of this new technology was presented. RESULTS A total of 169 STIC volume datasets of the normal fetal heart (color Doppler, n = 78; S-flow Doppler, n = 91) were obtained from 37 patients. Only a single STIC volume of color Doppler and/or a single volume of S-flow Doppler per patient were analyzed using FINE. Therefore, 60 STIC volumes (color Doppler, n = 27; S-flow Doppler, n = 33) comprised the final study group. Median gestational age at sonographic examination was 23 (interquartile range, 21-27.5) weeks. Color Doppler FINE generated nine fetal echocardiography views (grayscale) using (1) diagnostic planes in 73-100% of cases, (2) VIS-Assistance in 100% of cases, and (3) a combination of diagnostic planes and/or VIS-Assistance in 100% of cases. The rate of generating successfully eight fetal echocardiography views with appropriate color and S-flow Doppler information was 89-100% and 91-100% of cases, respectively, using a combination of diagnostic planes and/or VIS-Assistance. However, the success rate for the ninth echocardiography view (i.e. superior and inferior venae cavae) was 33% and 30% for color and S-flow Doppler, respectively. In all four cases of CHD, color Doppler FINE demonstrated evidence of abnormal fetal cardiac anatomy and/or hemodynamic flow. CONCLUSIONS The FINE method applied to STIC volumes of normal fetal hearts acquired with color or bidirectional power Doppler information can generate successfully eight to nine standard fetal echocardiography views (via grayscale, color Doppler or power Doppler) in the second and third trimesters. In cases of CHD, color Doppler FINE demonstrates successfully abnormal anatomy and/or Doppler flow characteristics. Published 2017. This article is a U.S. Government work and is in the public domain in the USA. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- L. Yeo
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNIHBethesdaMD and Detroit, MIUSA
- Detroit Medical CenterHutzel Women's HospitalDetroitMIUSA
- Department of Obstetrics and GynecologyWayne State University School of MedicineDetroitMIUSA
| | - R. Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNIHBethesdaMD and Detroit, MIUSA
- Department of Obstetrics and GynecologyUniversity of MichiganAnn ArborMIUSA
- Department of Epidemiology and BiostatisticsMichigan State UniversityEast LansingMIUSA
- Center for Molecular Medicine and GeneticsWayne State UniversityDetroitMIUSA
| |
Collapse
|
27
|
Ghamari M, Soltanpur C, Cabrera S, Romero R, Martinek R, Nazeran H. Design and prototyping of a wristband-type wireless photoplethysmographic device for heart rate variability signal analysis. Annu Int Conf IEEE Eng Med Biol Soc 2017; 2016:4967-4970. [PMID: 28269383 DOI: 10.1109/embc.2016.7591842] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Heart Rate Variability (HRV) signal analysis provides a quantitative marker of the Autonomic Nervous System (ANS) function. A wristband-type wireless photoplethysmographic (PPG) device was custom-designed to collect and analyze the arterial pulse in the wrist. The proposed device is comprised of an optical sensor to monitor arterial pulse, a signal conditioning unit to filter and amplify the analog PPG signal, a microcontroller to digitize the analog PPG signal, and a Bluetooth module to transfer the data to a smart device. This paper proposes a novel model to represent the PPG signal as the summation of two Gaussian functions. The paper concludes with a verification procedure for HRV signal analysis during sedentary activities.
Collapse
|
28
|
Gomez-Lopez N, Romero R, Arenas-Hernandez M, Schwenkel G, St Louis D, Hassan SS, Mial TN. In vivo activation of invariant natural killer T cells induces systemic and local alterations in T-cell subsets prior to preterm birth. Clin Exp Immunol 2017; 189:211-225. [PMID: 28369855 DOI: 10.1111/cei.12968] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2017] [Indexed: 12/21/2022] Open
Abstract
Preterm birth, the leading cause of neonatal morbidity and mortality worldwide, is frequently preceded by spontaneous preterm labour, a syndrome of multiple aetiologies. Pathological inflammation is causally linked to spontaneous preterm labour. Indeed, direct activation of invariant natural killer T (iNKT) cells via α-galactosylceramide induces preterm labour/birth largely by initiating systemic and local (i.e. decidua and myometrium) innate immune responses. Herein, we investigated whether iNKT-cell activation altered local and systemic T-cell subsets. Administration of α-galactosylceramide induced an expansion of activated CD1d-restricted iNKT cells in the decidua and a reduction in the number of: (1) total T cells (conventional CD4+ and CD8+ T cells) through the down-regulation of the CD3ɛ molecule in the peripheral circulation, spleen, uterine-draining lymph nodes (ULNs), decidua and/or myometrium; (2) CD4+ regulatory T cells in the spleen, ULNs and decidua; (3) T helper type 17 (Th17) cells in the ULNs but an increase in the number of decidual Th17 cells; (4) CD8+ regulatory T cells in the spleen and ULNs; and (5) CD4+ and CD8+ forkhead box protein 3 negative (Foxp3- ) responder T cells in the spleen and ULNs. As treatment with rosiglitazone prevents iNKT-cell activation-induced preterm labour/birth, we also explored whether the administration of this peroxisome proliferator-activated receptor gamma (PPARγ) agonist would restore the number of T cells. Treating α-galactosylceramide-injected mice with rosiglitazone partially restored the number of T cells in the spleen but not in the decidua. In summary, iNKT-cell activation altered the systemic and local T-cell subsets prior to preterm labour/birth; however, treatment with rosiglitazone partially reversed such effects.
Collapse
Affiliation(s)
- N Gomez-Lopez
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA.,Department of Immunology & Microbiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - R Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, University of Michigan, Ann Arbor, MI, USA.,Department of Epidemiology & Biostatistics, Michigan State University, East Lansing, MI, USA.,Center for Molecular Medicine & Genetics, Wayne State University, Detroit, MI, USA
| | - M Arenas-Hernandez
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA.,Department of Molecular Biomedicine, CINVESTAV, Mexico City, Mexico
| | - G Schwenkel
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA
| | - D St Louis
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA
| | - S S Hassan
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA
| | - T N Mial
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, and Detroit, MI, USA.,Department of Obstetrics & Gynecology, Wayne State University, School of Medicine, Detroit, MI, USA
| |
Collapse
|
29
|
Romero R, Conde‐Agudelo A, El‐Refaie W, Rode L, Brizot ML, Cetingoz E, Serra V, Da Fonseca E, Abdelhafez MS, Tabor A, Perales A, Hassan SS, Nicolaides KH. Vaginal progesterone decreases preterm birth and neonatal morbidity and mortality in women with a twin gestation and a short cervix: an updated meta-analysis of individual patient data. Ultrasound Obstet Gynecol 2017; 49:303-314. [PMID: 28067007 PMCID: PMC5396280 DOI: 10.1002/uog.17397] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 12/23/2016] [Accepted: 12/29/2016] [Indexed: 05/24/2023]
Abstract
OBJECTIVE To assess the efficacy of vaginal progesterone for the prevention of preterm birth and neonatal morbidity and mortality in asymptomatic women with a twin gestation and a sonographic short cervix (cervical length ≤ 25 mm) in the mid-trimester. METHODS This was an updated systematic review and meta-analysis of individual patient data (IPD) from randomized controlled trials comparing vaginal progesterone with placebo/no treatment in women with a twin gestation and a mid-trimester sonographic cervical length ≤ 25 mm. MEDLINE, EMBASE, POPLINE, CINAHL and LILACS (all from inception to 31 December 2016), the Cochrane Central Register of Controlled Trials, Research Registers of ongoing trials, Google Scholar, conference proceedings and reference lists of identified studies were searched. The primary outcome measure was preterm birth < 33 weeks' gestation. Two reviewers independently selected studies, assessed the risk of bias and extracted the data. Pooled relative risks (RRs) with 95% confidence intervals (CI) were calculated. RESULTS IPD were available for 303 women (159 assigned to vaginal progesterone and 144 assigned to placebo/no treatment) and their 606 fetuses/infants from six randomized controlled trials. One study, which included women with a cervical length between 20 and 25 mm, provided 74% of the total sample size of the IPD meta-analysis. Vaginal progesterone, compared with placebo/no treatment, was associated with a statistically significant reduction in the risk of preterm birth < 33 weeks' gestation (31.4% vs 43.1%; RR, 0.69 (95% CI, 0.51-0.93); moderate-quality evidence). Moreover, vaginal progesterone administration was associated with a significant decrease in the risk of preterm birth < 35, < 34, < 32 and < 30 weeks' gestation (RRs ranging from 0.47 to 0.83), neonatal death (RR, 0.53 (95% CI, 0.35-0.81)), respiratory distress syndrome (RR, 0.70 (95% CI, 0.56-0.89)), composite neonatal morbidity and mortality (RR, 0.61 (95% CI, 0.34-0.98)), use of mechanical ventilation (RR, 0.54 (95% CI, 0.36-0.81)) and birth weight < 1500 g (RR, 0.53 (95% CI, 0.35-0.80)) (all moderate-quality evidence). There were no significant differences in neurodevelopmental outcomes at 4-5 years of age between the vaginal progesterone and placebo groups. CONCLUSION Administration of vaginal progesterone to asymptomatic women with a twin gestation and a sonographic short cervix in the mid-trimester reduces the risk of preterm birth occurring at < 30 to < 35 gestational weeks, neonatal mortality and some measures of neonatal morbidity, without any demonstrable deleterious effects on childhood neurodevelopment. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.
Collapse
Affiliation(s)
- R. Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNational Institutes of Health, Department of Health and Human ServicesBethesda, MD and DetroitMIUSA
- Department of Obstetrics and GynecologyUniversity of MichiganAnn ArborMIUSA
- Department of Epidemiology and BiostatisticsMichigan State UniversityEast LansingMIUSA
- Center for Molecular Medicine and GeneticsWayne State UniversityDetroitMIUSA
| | - A. Conde‐Agudelo
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNational Institutes of Health, Department of Health and Human ServicesBethesda, MD and DetroitMIUSA
- Department of Obstetrics and GynecologyWayne State University School of MedicineDetroitMIUSA
| | - W. El‐Refaie
- Department of Obstetrics and Gynecology, Mansoura University HospitalsMansoura UniversityMansouraEgypt
| | - L. Rode
- Center of Fetal Medicine and Pregnancy, Department of ObstetricsCopenhagen University HospitalRigshospitaletCopenhagenDenmark
- Department of Clinical BiochemistryHerlev and Gentofte HospitalHerlevDenmark
| | - M. L. Brizot
- Department of Obstetrics and GynecologySão Paulo University Medical SchoolSão PauloBrazil
| | - E. Cetingoz
- Department of Obstetrics and GynecologyZeynep Kamil Women and Children Diseases Education and Research HospitalUskudarIstanbulTurkey
| | - V. Serra
- Maternal‐Fetal Medicine Unit, Instituto Valenciano de InfertilidadUniversity of ValenciaValenciaSpain
- Department of Pediatrics, Obstetrics and GynecologyUniversity of ValenciaValenciaSpain
| | - E. Da Fonseca
- Departamento de Obstetrícia e Ginecologia, Hospital do Servidor Publico Estadual ‘Francisco Morato de Oliveira’ and School of MedicineUniversity of São PauloSão PauloBrazil
| | - M. S. Abdelhafez
- Department of Obstetrics and Gynecology, Mansoura University HospitalsMansoura UniversityMansouraEgypt
| | - A. Tabor
- Center of Fetal Medicine and Pregnancy, Department of ObstetricsCopenhagen University HospitalRigshospitaletCopenhagenDenmark
- University of CopenhagenFaculty of Health SciencesCopenhagenDenmark
| | - A. Perales
- Department of Pediatrics, Obstetrics and GynecologyUniversity of ValenciaValenciaSpain
- Department of ObstetricsUniversity Hospital La FeValenciaSpain
| | - S. S. Hassan
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNational Institutes of Health, Department of Health and Human ServicesBethesda, MD and DetroitMIUSA
- Department of Obstetrics and GynecologyWayne State University School of MedicineDetroitMIUSA
| | - K. H. Nicolaides
- Harris Birthright Research Centre for Fetal MedicineKing's College HospitalLondonUK
| |
Collapse
|
30
|
Romanek RM, Miranda M, Romero R, Carvalho M, Schalch E, Sousa A, Posso IP. Abstract PR398. Anesth Analg 2016. [DOI: 10.1213/01.ane.0000492787.15060.ce] [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: 11/05/2022]
|
31
|
Romero R, Nicolaides KH, Conde-Agudelo A, O'Brien JM, Cetingoz E, Da Fonseca E, Creasy GW, Hassan SS. Vaginal progesterone decreases preterm birth ≤ 34 weeks of gestation in women with a singleton pregnancy and a short cervix: an updated meta-analysis including data from the OPPTIMUM study. Ultrasound Obstet Gynecol 2016; 48:308-17. [PMID: 27444208 PMCID: PMC5053235 DOI: 10.1002/uog.15953] [Citation(s) in RCA: 145] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 04/19/2016] [Accepted: 04/25/2016] [Indexed: 05/15/2023]
Abstract
OBJECTIVE To evaluate the efficacy of vaginal progesterone administration for preventing preterm birth and perinatal morbidity and mortality in asymptomatic women with a singleton gestation and a mid-trimester sonographic cervical length (CL) ≤ 25 mm. METHODS This was an updated systematic review and meta-analysis of randomized controlled trials comparing the use of vaginal progesterone to placebo/no treatment in women with a singleton gestation and a mid-trimester sonographic CL ≤ 25 mm. Electronic databases, from their inception to May 2016, bibliographies and conference proceedings were searched. The primary outcome measure was preterm birth ≤ 34 weeks of gestation or fetal death. Two reviewers independently selected studies, assessed the risk of bias and extracted the data. Pooled relative risks (RRs) with 95% confidence intervals (CI) were calculated. RESULTS Five trials involving 974 women were included. A meta-analysis, including data from the OPPTIMUM study, showed that vaginal progesterone significantly decreased the risk of preterm birth ≤ 34 weeks of gestation or fetal death compared to placebo (18.1% vs 27.5%; RR, 0.66 (95% CI, 0.52-0.83); P = 0.0005; five studies; 974 women). Meta-analyses of data from four trials (723 women) showed that vaginal progesterone administration was associated with a statistically significant reduction in the risk of preterm birth occurring at < 28 to < 36 gestational weeks (RRs from 0.51 to 0.79), respiratory distress syndrome (RR, 0.47 (95% CI, 0.27-0.81)), composite neonatal morbidity and mortality (RR, 0.59 (95% CI, 0.38-0.91)), birth weight < 1500 g (RR, 0.52 (95% CI, 0.34-0.81)) and admission to the neonatal intensive care unit (RR, 0.67 (95% CI, 0.50-0.91)). There were no significant differences in neurodevelopmental outcomes at 2 years of age between the vaginal progesterone and placebo groups. CONCLUSION This updated systematic review and meta-analysis reaffirms that vaginal progesterone reduces the risk of preterm birth and neonatal morbidity and mortality in women with a singleton gestation and a mid-trimester CL ≤ 25 mm, without any deleterious effects on neurodevelopmental outcome. Clinicians should continue to perform universal transvaginal CL screening at 18-24 weeks of gestation in women with a singleton gestation and to offer vaginal progesterone to those with a CL ≤ 25 mm. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.
Collapse
Affiliation(s)
- R Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD and Detroit, MI, USA.
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA.
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA.
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - A Conde-Agudelo
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD and Detroit, MI, USA
| | - J M O'Brien
- Department of Obstetrics and Gynecology, University of Kentucky, Lexington, KY, USA
| | - E Cetingoz
- Department of Obstetrics and Gynecology, Zeynep Kamil Women and Children Diseases Education and Research Hospital, Uskudar, Istanbul, Turkey
| | - E Da Fonseca
- Departamento de Obstetrícia e Ginecologia, Hospital do Servidor Publico Estadual 'Francisco Morato de Oliveira' and School of Medicine, University of São Paulo, São Paulo, Brazil
| | - G W Creasy
- Center for Biomedical Research, Population Council, New York, NY, USA
| | - S S Hassan
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, MD and Detroit, MI, USA
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| |
Collapse
|
32
|
Gonçalves LF, Lee W, Mody S, Shetty A, Sangi-Haghpeykar H, Romero R. Diagnostic accuracy of ultrasonography and magnetic resonance imaging for the detection of fetal anomalies: a blinded case-control study. Ultrasound Obstet Gynecol 2016; 48:185-192. [PMID: 26444861 PMCID: PMC5987216 DOI: 10.1002/uog.15774] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 09/23/2015] [Accepted: 09/26/2015] [Indexed: 05/31/2023]
Abstract
OBJECTIVES To compare the accuracy of two-dimensional ultrasound (2D-US), three-dimensional ultrasound (3D-US) and magnetic resonance imaging (MRI) for the diagnosis of congenital anomalies without prior knowledge of indications and previous imaging findings. METHODS This was a prospective, blinded case-control study comprising women with a singleton pregnancy with fetal congenital abnormalities identified on clinical ultrasound and those with an uncomplicated pregnancy. All women volunteered to undergo 2D-US, 3D-US and MRI, which were performed at one institution. Different examiners at a collaborating institution performed image interpretation. Sensitivity and specificity of the three imaging methods were calculated for individual anomalies, based on postnatal imaging and/or autopsy as the definitive diagnosis. Diagnostic confidence was graded on a four-point Likert scale. RESULTS A total of 157 singleton pregnancies were enrolled, however nine cases were excluded owing to incomplete outcome, resulting in 148 fetuses (58 cases and 90 controls) included in the final analysis. Among cases, 13 (22.4%) had central nervous system (CNS) anomalies, 40 (69.0%) had non-CNS anomalies and five (8.6%) had both CNS and non-CNS anomalies. The main findings were: (1) MRI was more sensitive than 3D-US for diagnosing CNS anomalies (MRI, 88.9% (16/18) vs 3D-US, 66.7% (12/18) vs 2D-US, 72.2% (13/18); McNemar's test for MRI vs 3D-US: P = 0.046); (2) MRI provided additional information affecting prognosis and/or counseling in 22.2% (4/18) of fetuses with CNS anomalies; (3) 2D-US, 3D-US and MRI had similar sensitivity for diagnosing non-CNS anomalies; (4) specificity for all anomalies was highest for 3D-US (MRI, 85.6% (77/90) vs 3D-US, 94.4% (85/90) vs 2D-US, 92.2% (83/90); McNemar's test for MRI vs 3D-US: P = 0.03); and (5) the confidence of MRI for ruling out certain CNS abnormalities (usually questionable for cortical dysplasias or hemorrhage) that were not confirmed after delivery was lower than it was for 2D-US and 3D-US. CONCLUSIONS MRI was more sensitive than ultrasonography and provided additional information that changed prognosis, counseling or management in 22.2% of fetuses with CNS anomalies. False-positive diagnoses for subtle CNS findings were higher with MRI than with ultrasonography. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- L. F. Gonçalves
- Department of Obstetrics and Gynecology, Division of Fetal Imaging, Oakland University William Beaumont Hospital School of Medicine, Rochester, MI, USA
- Department of Radiology, Division of Pediatric Radiology, Oakland University William Beaumont Hospital School of Medicine, Rochester, MI, USA
| | - W. Lee
- Department of Obstetrics and Gynecology, Division of Women’s and Fetal Imaging, Baylor College of Medicine, Houston, TX, USA
| | - S. Mody
- Department of Radiology, Division of Pediatric Radiology, Children’s Hospital of Michigan, Detroit Medical Center, Detroit, MI, USA
| | - A. Shetty
- Department of Obstetrics and Gynecology, Division of Women’s and Fetal Imaging, Baylor College of Medicine, Houston, TX, USA
| | - H. Sangi-Haghpeykar
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Baylor College of Medicine, Houston, TX, USA
| | - R. Romero
- Perinatology Research Branch, Eunice Kennedy Shriver NICHD/NIH/DHHS, Detroit, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA
| |
Collapse
|
33
|
Arenas-Hernandez M, Romero R, Balancio A, Mial T, Hassan S, Sanchez-Torres C, Gomez-Lopez N. The depletion of regulatory T cells in late gestation increases the susceptibility for LPS-induced preterm birth and causes adverse neonatal outcomes. J Reprod Immunol 2016. [DOI: 10.1016/j.jri.2016.04.129] [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: 10/21/2022]
|
34
|
Cuevas A, Romero R, Dalchiele EA, Ramos-Barrado JR, Martin F, Leinen D. Spectrally selective CuS solar absorber coatings on stainless steel and aluminum. SURF INTERFACE ANAL 2016. [DOI: 10.1002/sia.5971] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A. Cuevas
- Laboratorio de Materiales y Superficie, Departamentos de Física Aplicada and Ingeniería Química; Universidad de Málaga; E-29071 Málaga Spain
| | - R. Romero
- Laboratorio de Materiales y Superficie, Departamentos de Física Aplicada and Ingeniería Química; Universidad de Málaga; E-29071 Málaga Spain
| | - E. A. Dalchiele
- Instituto Física, Facultad de Ingeniería; Universidad de la República; 11300 Montevideo Uruguay
| | - J. R. Ramos-Barrado
- Laboratorio de Materiales y Superficie, Departamentos de Física Aplicada and Ingeniería Química; Universidad de Málaga; E-29071 Málaga Spain
| | - F. Martin
- Laboratorio de Materiales y Superficie, Departamentos de Física Aplicada and Ingeniería Química; Universidad de Málaga; E-29071 Málaga Spain
| | - D. Leinen
- Laboratorio de Materiales y Superficie, Departamentos de Física Aplicada and Ingeniería Química; Universidad de Málaga; E-29071 Málaga Spain
| |
Collapse
|
35
|
Pham MD, Agius PA, Romero R, McGlynn P, Anderson D, Crowe S, Luchters S. LB1.6 Diagnostic test accuracy of the alere pima poc cd4 analyzer (pima tm) in field settings: a meta-analysis. Br J Vener Dis 2015. [DOI: 10.1136/sextrans-2015-052270.211] [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: 11/03/2022]
|
36
|
Berlana D, Almendral M, Abad M, Fernández A, Torralba A, Cervera M, Piñeiro G, Romero R, Vázquez A, Ramírez E, Marced-Barrachina E, Muñoz A, Torres C. SUN-PP015: Economic Assessment in the Preparation Process of Parenteral Nutrition: Manual Compounded Bags Versus Tricompartimental Bags. Nutripar Study. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30166-7] [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: 11/25/2022]
|
37
|
Abstract
In this paper a method of classifying biomedical text documents based on Hidden Markov Model is proposed and evaluated. The method is integrated into a framework named BioClass. Bioclass is composed of intelligent text classification tools and facilitates the comparison between them because it has several views of the results. The main goal is to propose a more effective based-on content classifier than current methods in this environment To test the effectiveness of the classifier presented, a set of experiments performed on the OSHUMED corpus are preseted. Our model is tested adding it learning capacity and without it, and it is compared with other classification techniques. The results suggest that the adaptive HMM model is indeed more suitable for document classification.
Collapse
|
38
|
Marino S, Palanco S, Gabás M, Romero R, Ramos-Barrado JR. Laser nano- and micro-structuring of silicon using a laser-induced plasma for beam conditioning. Nanotechnology 2015; 26:055303. [PMID: 25581137 DOI: 10.1088/0957-4484/26/5/055303] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A technique based on the interaction between a laser pulse and a laser-induced plasma is proposed as a very simple and potentially powerful method for surface nanostructuring. A laser pulse was focused onto a metallic target in order to generate a plasma, while a second laser pulse was directed to the plasma and crossed it perpendicularly to the first pulse and, subsequently, hit a silicon substrate. In this conditions, the second pulse interacts with the plasma which acted as an optical element whose properties could be modified by varying the energy density of the first pulse or the delay between the two pulses. Microscopic analysis carried out on the silicon surface revealed a wide variety of nanostructured patterns.
Collapse
Affiliation(s)
- S Marino
- Universidad de Málaga, Andalucía Tech, Departamento de Física Aplicada I, The Nanotech Unit, Campus de Teatinos, s/n, E-29071 Málaga, Spain
| | | | | | | | | |
Collapse
|
39
|
Armant DR, Fritz R, Kilburn BA, Kim YM, Nien JK, Maihle NJ, Romero R, Leach RE. Reduced expression of the epidermal growth factor signaling system in preeclampsia. Placenta 2014; 36:270-8. [PMID: 25589361 DOI: 10.1016/j.placenta.2014.12.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [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: 09/01/2014] [Revised: 11/13/2014] [Accepted: 12/12/2014] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The epidermal growth factor (EGF) signaling system regulates trophoblast differentiation, and its disruption could contribute to perinatal disease. We hypothesized that this pathway is altered in preeclampsia, a disorder associated with trophoblast apoptosis and failure to invade and remodel the uterine spiral arteries. METHODS Six EGF family peptides and a truncated EGF receptor splice variant (p110/EGFR) were examined using immunohistochemistry in the trophoblast of placentas (N = 76) from women with preeclampsia, and compared to placentas from women of similar gestational age (GA) with preterm labor (PTL) or small for gestational age (SGA) fetuses, as well as normal term placentas. EGF, transforming growth factor-α (TGFA), and heparin-binding EGF-like growth factor (HBEGF) were evaluated using ELISA in maternal plasma from another 20 pregnancies with or without preeclampsia. Cell death was evaluated in the HTR-8/SVneo human cytotrophoblast cell line using TUNEL to evaluate the protective effects of EGF peptides. RESULTS Trophoblast HBEGF, TGFA, and EGF were significantly reduced in preeclampsia compared to PTL and SGA, while p110/EGFR accumulated significantly on the surface of the chorionic villi (p < 0.05). Plasma EGF levels were significantly decreased in preeclamptic patients, compared to non-preeclamptic patients (p < 0.05). HBEGF, EGF, TGFA, epiregulin, and betacellulin each blocked cytotrophoblast cell death in vitro (p < 0.05). DISCUSSION Three members of the EGF family are dysregulated in placentas with preeclampsia, whereas p110/EGFR, a potential EGF receptor antagonist, is overexpressed. These findings are consistent with the concept that disruption of the EGF signaling system contributes to aberrant trophoblast development associated with preeclampsia.
Collapse
Affiliation(s)
- D R Armant
- Department of Obstetrics & Gynecology, Wayne State University School of Medicine, Detroit, MI, United States; Department of Anatomy & Cell Biology, Wayne State University School of Medicine, Detroit, MI, United States; Program in Reproductive and Adult Endocrinology, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD United States.
| | - R Fritz
- Department of Obstetrics & Gynecology, Wayne State University School of Medicine, Detroit, MI, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI, United States
| | - B A Kilburn
- Department of Obstetrics & Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
| | - Y M Kim
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - J K Nien
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States
| | - N J Maihle
- Georgia Regents University Cancer Center, Augusta, GA, United States
| | - R Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, United States; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, United States; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, United States
| | - R E Leach
- Department of Obstetrics, Gynecology & Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, United States; Department of Obstetrics, Gynecology and Women's Health, Spectrum Health Medical Group, Grand Rapids, MI, United States
| |
Collapse
|
40
|
Than NG, Romero R, Xu Y, Erez O, Xu Z, Bhatti G, Leavitt R, Chung TH, El-Azzamy H, LaJeunesse C, Wang B, Balogh A, Szalai G, Land S, Dong Z, Hassan SS, Chaiworapongsa T, Krispin M, Kim CJ, Tarca AL, Papp Z, Bohn H. Evolutionary origins of the placental expression of chromosome 19 cluster galectins and their complex dysregulation in preeclampsia. Placenta 2014; 35:855-65. [PMID: 25266889 PMCID: PMC4203431 DOI: 10.1016/j.placenta.2014.07.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 07/04/2014] [Accepted: 07/28/2014] [Indexed: 12/13/2022]
Abstract
INTRODUCTION The dysregulation of maternal-fetal immune tolerance is one of the proposed mechanisms leading to preeclampsia. Galectins are key regulator proteins of the immune response in vertebrates and maternal-fetal immune tolerance in eutherian mammals. Previously we found that three genes in a Chr19 cluster encoding for human placental galectin-13 (PP13), galectin-14 and galectin-16 emerged during primate evolution and may confer immune tolerance to the semi-allogeneic fetus. MATERIALS AND METHODS This study involved various methodologies for gene and protein expression profiling, genomic DNA methylation analyses, functional assays on differentiating trophoblasts including gene silencing, luciferase reporter and methylation assays. These methods were applied on placental specimens, umbilical cord blood cells, primary trophoblasts and BeWo cells. Genomic DNA sequences were analyzed for transposable elements, transcription factor binding sites and evolutionary conservation. RESULTS AND DISCUSSION The villous trophoblastic expression of Chr19 cluster galectin genes is developmentally regulated by DNA methylation and induced by key transcription factors of villous placental development during trophoblast fusion and differentiation. This latter mechanism arose via the co-option of binding sites for these transcription factors through promoter evolution and the insertion of an anthropoid-specific L1PREC2 transposable element into the 5' untranslated region of an ancestral gene followed by gene duplication events. Among placental Chr19 cluster galectin genes, the expression of LGALS13 and LGALS14 is down-regulated in preterm severe preeclampsia associated with SGA. We reveal that this phenomenon is partly originated from the dysregulated expression of key transcription factors controlling trophoblastic functions and galectin gene expression. In addition, the differential DNA methylation of these genes was also observed in preterm preeclampsia irrespective of SGA. CONCLUSIONS These findings reveal the evolutionary origins of the placental expression of Chr19 cluster galectins. The complex dysregulation of these genes in preeclampsia may alter immune tolerance mechanisms at the maternal-fetal interface.
Collapse
Affiliation(s)
- N G Than
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA; Maternity Private Department, Kutvolgyi Clinical Block, Semmelweis University, Budapest, Hungary; Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.
| | - R Romero
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA.
| | - Y Xu
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - O Erez
- Department of Obstetrics and Gynecology, Ben-Gurion University, Beer-Sheva, Israel
| | - Z Xu
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - G Bhatti
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - R Leavitt
- Zymo Research Corporation, Irvine, CA, USA
| | - T H Chung
- Zymo Research Corporation, Irvine, CA, USA
| | - H El-Azzamy
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - C LaJeunesse
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - B Wang
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - A Balogh
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Department of Immunology, Eotvos Lorand University, Budapest, Hungary
| | - G Szalai
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - S Land
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Z Dong
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA
| | - S S Hassan
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - T Chaiworapongsa
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, USA
| | - M Krispin
- Zymo Research Corporation, Irvine, CA, USA
| | - C J Kim
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Department of Pathology, Wayne State University School of Medicine, Detroit, MI, USA
| | - A L Tarca
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, and Detroit, MI, USA; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA
| | - Z Papp
- Maternity Private Department, Kutvolgyi Clinical Block, Semmelweis University, Budapest, Hungary
| | - H Bohn
- Behringwerke AG, Marburg/Lahn, Germany
| |
Collapse
|
41
|
Affiliation(s)
- R Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research; Eunice Kennedy Shriver National Institute of Child Health and Human Development; NIH, Bethesda, MD and Detroit MI USA
- Department of Obstetrics and Gynecology; University of Michigan; Ann Arbor MI USA
- Department of Epidemiology and Biostatistics; Michigan State University; East Lansing MI USA
| | - A Conde-Agudelo
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research; Eunice Kennedy Shriver National Institute of Child Health and Human Development; NIH, Bethesda, MD and Detroit MI USA
| |
Collapse
|
42
|
Sirvent M, Calvo MV, Pérez-Pons JC, Rodríguez-Penín I, Marti-Bonmatí E, Vázquez A, Romero R, Crespo CL, Tejada P. [Best practices for the safe use of parenteral nutrition multi-chamber bags. Spanish Society of Hospital Pharmacist's Clinical Nutrition Group]. Farm Hosp 2014; 38:389-97. [PMID: 25344132 DOI: 10.7399/fh.2014.38.5.8085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Patient security is one of the key aspects of the Health-System. Parenteral Nutrition is included in the ISMP's list of high-alert medication, being its appropiate use an essential element in maximizing effectiviness while minimizing the potential risk of errors associated with its use. Multi-chamber bags offer several advantages versus pharmacy bespoke bags. However, their apparent simplicity may induce to misuse, asuming their use requires limited consideration, thus increasing the risk of potential errors. For this reason, the Spanish Society of Hospital Pharmacist's Clinical Nutrition Group considered it essential to develop a list of safety practices regarding the use of parenteral nutrition multi-chamber bags. These recommendations are based on practices globally accepted to diminish errors in PN therapy.
Collapse
Affiliation(s)
| | - M V Calvo
- Hospital Universitario de Salamanca. Salamanca..
| | | | | | | | | | - R Romero
- Hospital Universitario Gregorio Marañón. Madrid..
| | - C L Crespo
- Hospital Ntra. Sra. de Guadalupe. La Gomera..
| | - P Tejada
- Hospital Central de la Cruz Roja. Madrid. España..
| | | |
Collapse
|
43
|
|
44
|
Mercadal G, Lluch J, Blasco I, Romero R, Alcaide F, Garcia-Olives F. OHP-035 Implantation of a perioperative nutritional support programme for patients scheduled for major elective lower gastrointestinal surgery. Eur J Hosp Pharm 2014. [DOI: 10.1136/ejhpharm-2013-000436.487] [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: 11/04/2022] Open
|
45
|
Biffi M, Melissano D, Rossi P, Kaliska G, Havli ek A, Pelargonio G, Romero R, Guastaferro C, Menichelli M, Vireca E, Frisoni J, Boriani G, Malacky T. The OPTI-MIND study: a prospective, observational study of pacemaker patients according to pacing modality and primary indications. Europace 2014; 16:689-97. [DOI: 10.1093/europace/eut387] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
46
|
|
47
|
Gonzalez Gomez A, Perea J, Galan L, Romero R, Garcia Ruiz J, Gonzalez-Panizo J, Zorita B, Goicolea L, Fraile A, Cosio FG. The natural history of atrial fibrillation after the first documented episode. Different evolution of persistent and non-persistent atrial fibrillation. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4072] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
48
|
Cuerda C, Higuera I, Velasco C, Bretón I, Camblor M, Frías L, Carrascal M, Romero R, García-Peris P. PP126-MON HOME PARENTERAL NUTRITION (HPN) IN A GENERAL HOSPITAL: DESCRIPTIVE STUDY OF 26 YEARS OF ACTIVITY. Clin Nutr 2013. [DOI: 10.1016/s0261-5614(13)60437-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
49
|
Molina P, Gorriz JL, Molina MD, Peris A, Beltran S, Kanter J, Escudero V, Romero R, Pallardo LM. The effect of cholecalciferol for lowering albuminuria in chronic kidney disease: a prospective controlled study. Nephrol Dial Transplant 2013; 29:97-109. [DOI: 10.1093/ndt/gft360] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
|
50
|
Parke E, Hart J, Baldock D, Barchard K, Etcoff L, Allen D, Stolberg P, Nardi N, Cohen J, Jones W, Loe S, Etcoff L, Delgaty L, Tan A, Bunner M, Delgaty L, Tan A, Bunner M, Tan A, Delgaty L, Bunner M, Tan A, Delgaty L, Bunner M, Goodman G, Kim W, Nolty A, Marion S, Davis A, Finch W, Piehl J, Moss L, Nogin R, Dean R, Davis J, Lindstrom W, Poon M, Fonseca F, Bure-Reyes A, Stewart J, Golden C, Fonseca F, Bure-Reyes A, Stewart J, Golden C, Fields K, Hill B, Corley E, Russ K, Boettcher A, Musso M, Rohling M, Rowden A, Downing K, Benners M, Miller D, Maricle D, Dugbartey T, Anum A, Anderson J, Daniel M, Hoskins L, Gillis K, Khen S, Carter K, Ayers C, Neeland I, Cullum M, Weiner M, Rossetti H, Buddin W, Mahal S, Schroeder R, Baade L, Macaluso M, Phelps K, Evans C, Clark J, Vickery C, Chow J, Stokic D, Phelps K, Evans C, Watson S, Odom R, Clark J, Clark J, Odom R, Evans C, Vickery C, Thompson J, Noggle C, Kane C, Kecala N, Lane E, Raymond M, Woods S, Iudicello J, Dawson M, Ghias A, Choe M, Yudovin S, McArthur D, Asarnow R, Giza C, Babikian T, Tun S, O'Neil M, Ensley M, Storzbach D, Ellis R, O'Neil M, Carlson K, Storzbach D, Brenner L, Freeman M, Quinones A, Motu'apuaka M, Ensley M, Kansagara D, Brickell T, Grant I, Lange R, Kennedy J, Ivins B, Marshall K, Prokhorenko O, French L, Brickell T, Lange R, Bhagwat A, French L, Weber E, Nemeth D, Songy C, Gremillion A, Lange R, Brubacher J, Shewchuk J, Heran M, Jarrett M, Rauscher A, Iverson G, Woods S, Ukueberuwa D, Medaglia J, Hillary F, Meyer J, Vargas G, Rabinowitz A, Barwick F, Arnett P, Levan A, Gale S, Atkinson J, Boettcher A, Hill B, Rohling M, Stolberg P, Hart J, Allen D, Mayfield J, Ellis M, Marion SD, Houshyarnejad A, Grant I, Akarakian R, Kernan C, Babikian T, Asarnow R, Bens M, Fisher M, Garrett C, Vinogradov S, Walker K, Torstrick A, Uderman J, Wellington R, Zhao L, Fromm N, Dahdah M, Salisbury D, Monden K, Lande E, Wanlass R, Fong G, Smith K, Miele A, Novakovic-Agopian T, Chen A, Rome S, Rossi A, Abrams G, Murphy M, Binder D, Muir J, Carlin G, Loya F, Rabinovitz B, Bruhns M, Adler M, Schleicher-Dilks S, Messerly J, Babika C, Ukpabi C, Golden C, Schleicher-Dilks S, Coad S, Messerly J, Schaffer S, Babika C, Golden C, Cowad S, Paisley S, Fontanetta R, Messerly J, Golden C, Holder C, Kloezeman K, Henry B, Burns W, Patt V, Minassian A, Perry W, Cooper L, Allen D, Vogel S, Woolery H, Ciobanu C, Simone A, Bedard A, Olivier T, O'Neill S, Rajendran K, Halperin J, Rudd-Barnard A, Steenari M, Murry J, Le M, Becker T, Mucci G, Zupanc M, Shapiro E, Santos O, Cadavid N, Giese E, Londono N, Osmon D, Zamzow J, Culnan E, D'Argenio D, Mosti C, Spiers M, Schleicher-Dilks S, Kloss J, Curiel A, Miller K, Olmstead R, Gottuso A, Saucier C, Miller J, Dye R, Small G, Kent A, Andrews P, Puente N, Terry D, Faraco C, Brown C, Patel A, Siegel J, Miller L, Lee B, Joan M, Thaler N, Fontanetta R, Carla F, Allen D, Nguyen T, Glass L, Coles C, Julie K, May P, Sowell E, Jones K, Riley E, Demsky Y, Mattson S, Allart A, Freer B, Tiersky L, Sunderaraman P, Sylvester P, Ang J, Schultheis M, Newton S, Holland A, Burns K, Bunting J, Taylor J, Muetze H, Coe M, Harrison D, Putnam M, Tiersky L, Freer B, Holland A, Newton S, Sakamoto M, Bunting J, Taylor J, Coe M, Harrison D, Musso M, Hill B, Barker A, Pella R, Gouvier W, Davis J, Woods S, Wall J, Etherton J, Brand T, Hummer B, O'Shea C, Segovia J, Thomlinson S, Schulze E, Roskos P, Gfeller J, Loftis J, Fogel T, Barrera K, Sherzai A, Chappell A, Harrison A, Armstrong I, Flaro L, Pedersen H, Shultz LS, Roper B, Huckans M, Basso M, Silk-Eglit G, Stenclik J, Miele A, Lynch J, McCaffrey R, Silk-Eglit G, Stenclik J, Miele A, Lynch J, Musso M, McCaffrey R, Martin P, VonDran E, Baade L, Heinrichs R, Schroeder R, Hunter B, Calloway J, Rolin S, Akeson S, Westervelt H, Mohammed S, An K, Jeffay E, Zakzanis K, Lynch A, Drasnin D, Ikanga J, Graham O, Reid M, Cooper D, Long J, Lange R, Kennedy J, Hopewell C, Lukaszewska B, Pachalska M, Bidzan M, Lipowska M, McCutcheon L, Kaup A, Park J, Morgan E, Kenton J, Norman M, Martin P, Netson K, Woods S, Smith M, Paulsen J, Hahn-Ketter A, Paxton J, Fink J, Kelley K, Lee R, Pliskin N, Segala L, Vasilev G, Bozgunov K, Naslednikova R, Raynov I, Gonzalez R, Vassileva J, Bonilla X, Fedio A, Johnson K, Sexton J, Blackstone K, Weber E, Moore D, Grant I, Woods S, Pimental P, Welch M, Ring M, Stranks E, Crowe S, Jaehnert S, Ellis C, Prince C, Wheaton V, Schwartz D, Loftis J, Fuller B, Hoffman W, Huckans M, Turecka S, McKeever J, Morse C, Schultheis M, Dinishak D, Dasher N, Vik P, Hachey D, Bowman B, Van Ness E, Williams C, Zamzow J, Sunderaraman P, Kloss J, Spiers M, Swirsky-Sacchetti T, Alhassoon O, Taylor M, Sorg S, Schweinsburg B, Stricker N, Kimmel C, Grant I, Alhassoon O, Taylor M, Sorg S, Schweinsburg B, Stephan R, Stricker N, Grant I, Hertza J, Tyson K, Northington S, Loughan A, Perna R, Davis A, Collier M, Schroeder R, Buddin W, Schroeder R, Moore C, Andrew W, Ghelani A, Kim J, Curri M, Patel S, Denney D, Taylor S, Huberman S, Greenberg B, Lacritz L, Brown D, Hughes S, Greenberg B, Lacritz L, Vargas V, Upshaw N, Whigham K, Peery S, Casto B, Barker L, Otero T, La D, Nunan-Saah J, Phoong M, Gill S, Melville T, Harley A, Gomez R, Adler M, Tsou J, Schleicher-Dilks S, Golden C, Tsou J, Schleicher-Dilks S, Adler M, Golden C, Cowad S, Link J, Barker T, Gulliver K, Golden C, Young K, Moses J, Lum J, Vik P, Legarreta M, Van Ness E, Williams C, Dasher N, Williams C, Vik P, Dasher N, Van Ness E, Bowman B, Nakhutina L, Margolis S, Baek R, Gonzalez J, Hill F, England H, Horne-Moyer L, Stringer A, DeFilippis N, Lyon A, Giovannetti T, Fanning M, Heverly-Fitt S, Stambrook E, Price C, Selnes O, Floyd T, Vogt E, Thiruselvam I, Quasney E, Hoelzle J, Grant N, Moses J, Matevosyan A, Delano-Wood L, Alhassoon O, Hanson K, Lanni E, Luc N, Kim R, Schiehser D, Benners M, Downing K, Rowden A, Miller D, Maricle D, Kaminetskaya M, Moses J, Tai C, Kaminetskaya M, Melville T, Poole J, Scott R, Hays F, Walsh B, Mihailescu C, Douangratdy M, Scott B, Draffkorn C, Andrews P, Schmitt A, Waksmunski C, Brady K, Andrews A, Golden C, Olivier T, Espinoza K, Sterk V, Spengler K, Golden C, Olivier T, Spengler K, Sterk V, Espinoza K, Golden C, Gross J, DeFilippis N, Neiman-Kimel J, Romers C, Isaacs C, Soper H, Sordahl J, Tai C, Moses J, D'Orio V, Glukhovsky L, Beier M, Shuman M, Spat J, Foley F, Guatney L, Bott N, Moses J, Miranda C, Renteria MA, Rosario A, Sheynin J, Fuentes A, Byrd D, Mindt MR, Batchelor E, Meyers J, Patt V, Thomas M, Minassian A, Geyer M, Brown G, Perry W, Smith C, Kiefel J, Rooney A, Gouaux B, Ellis R, Grant I, Moore D, Graefe A, Wyman-Chick K, Daniel M, Beene K, Jaehnert S, Choi A, Moses J, Iudicello J, Henry B, Minassian A, Perry W, Marquine M, Morgan E, Letendre S, Ellis R, Woods S, Grant I, Heaton R, Constantine K, Fine J, Palewjala M, Macher R, Guatney L, Earleywine M, Draffkorn C, Scott B, Andrews P, Schmitt A, Dudley M, Silk-Eglit G, Stenclik J, Miele A, Lynch J, McCaffrey R, Scharaga E, Gomes W, McGinley J, Miles-Mason E, Colvin M, Carrion L, Romers C, Soper H, Zec R, Kohlrus S, Fritz S, Robbs R, Ala T, Zec R, Fritz S, Kohlrus S, Robbs R, Ala T, Edwards M, Hall J, O'Bryant S, Miller J, Dye R, Miller K, Baerresen K, Small G, Moskowitz J, Puente A, Ahmed F, Faraco C, Brown C, Evans S, Chu K, Miller L, Young-Bernier M, Tanguay A, Tremblay F, Davidson P, Duda B, Puente A, Terry D, Kent A, Patel A, Miller L, Junod A, Marion SD, Harrington M, Fonteh A, Gurnani A, John S, Gavett B, Diaz-Santos M, Mauro S, Beaute J, Cronin-Golomb A, Fazeli P, Gouaux B, Rosario D, Heaton R, Moore D, Puente A, Lindbergh C, Chu K, Evans S, Terry D, Duda B, Mackillop J, Miller S, Greco S, Klimik L, Cohen J, Robbins J, Lashley L, Schleicher-Dilks S, Golden C, Kunkes I, Culotta V, Kunkes I, Griffits K, Loughan A, Perna R, Hertza J, Cohen M, Northington S, Tyson K, Musielak K, Fine J, Kaczorowski J, Doty N, Braaten E, Shah S, Nemanim N, Singer E, Hinkin C, Levine A, Gold A, Evankovich K, Lotze T, Yoshida H, O'Bryan S, Roberg B, Glusman M, Ness A, Thelen J, Wilson L, Feaster T, Bruce J, Lobue C, Brown D, Hughes S, Greenberg B, Lacritz L, Bristow-Murray B, Andrews A, Bermudez C, Golden C, Moore R, Pulver A, Patterson T, Bowie C, Harvey P, Jeste D, Mausbach B, Wingo J, Fink J, Lee R, Pliskin N, Legenkaya A, Henry B, Minassian A, Perry W, McKeever J, Morse C, Thomas F, Schultheis M, Ruocco A, Daros A, Gill S, Grimm D, Saini G, Relova R, Hoblyn J, Lee T, Stasio C, Mahncke H, Drag L, Grimm D, Gill S, Saini G, Relova R, Hoblyn J, Lee T, Stasio C, Mahncke H, Drag L, Verbiest R, Ringdahl E, Thaler N, Sutton G, Vogel S, Reyes A, Ringdahl E, Vogel S, Freeman A, Call E, Allen D, March E, Salzberg M, Vogel S, Ringdahl E, Freeman A, Dadis F, Allen D, Sisk S, Ringdahl E, Vogel S, Freeman A, Allen D, DiGangi J, Silva L, Pliskin N, Thieme B, Daniel M, Jaehnert S, Noggle C, Thompson J, Kecala N, Lane E, Kane C, Noggle C, Thompson J, Lane E, Kecala N, Kane C, Palmer G, Happe M, Paxson J, Jurek B, Graca J, Olson S, Melville T, Harley A, La D, Phoong M, Gill S, Jocson VA, Nunan-Saah J, Keller J, Gomez R, Melville T, Kaminetskaya M, Poole J, Vernon A, Van Vleet T, DeGutis J, Chen A, Marini C, Dabit S, Gallegos J, Zomet A, Merzenich M, Thaler N, Linck J, Heyanka D, Pastorek N, Miller B, Romesser J, Sim A, Allen D, Zimmer A, Marcinak J, Hibyan S, Webbe F, Rainwater B, Francis J, Baum L, Sautter S, Donders J, Hui E, Barnes K, Walls G, Erikson S, Bailie J, Schwab K, Ivins B, Boyd C, Neff J, Cole W, Lewis S, Bailie J, Schwab K, Ivins B, Boyd C, Neff J, Cole W, Lewis S, Ramirez C, Oganes M, Gold S, Tanner S, Pina D, Merritt V, Arnett P, Heyanka D, Linck J, Thaler N, Pastorek N, Miller B, Romesser J, Sim A, Parks A, Roskos P, Gfeller J, Clark A, Isham K, Carter J, McLeod J, Romero R, Dahdah M, Barisa M, Schmidt K, Barnes S, Dubiel R, Dunklin C, Harper C, Callender L, Wilson A, Diaz-Arrastia R, Shafi S, Jacquin K, Bolshin L, Jacquin K, Romers C, Gutierrez E, Messerly J, Tsou J, Adler M, Golden C, Harmell A, Mausbach B, Moore R, Depp C, Jeste D, Palmer B, Hoadley R, Hill B, Rohling M, Mahdavi S, Fine J, daCruz K, Dinishak D, Richardson G, Vertinski M, Allen D, Mayfield J, Margolis S, Miele A, Rabinovitz B, Schaffer S, Kline J, Boettcher A, Hill B, Hoadley R, Rohling M, Eichstaedt K, Vale F, Benbadis S, Bozorg A, Rodgers-Neame N, Rinehardt E, Mattingly M, Schoenberg M, Fares R, Fares R, Carrasco R, Grups J, Evans B, Simco E, Mittenberg W, Carrasco R, Grups J, Evans B, Simco E, Mittenberg W, Rach A, Baughman B, Young C, Bene E, Irwin C, Li Y, Poulin R, Jerram M, Susmaras T, Gansler D, Ashendorf L, Miarmi L, Fazio R, Cantor J, Fernandez A, Godoy-Garcete G, Marchetti P, Harrison A, Armstrong I, Harrison L, Iverson G, Brinckman D, Ayaz H, Schultheis M, Heinly M, Vitelli K, Russler K, Sanchez I, Jones W, Loe S, Raines T, Hart J, Bene E, Li Y, Irwin C, Baughman B, Rach A, Bravo J, Schilling B, Weiss L, Lange R, Shewchuk J, Heran M, Rauscher A, Jarrett M, Brubacher J, Iverson G, Zink D, Barney S, Gilbert G, Allen D, Martin P, Schroeder R, Klas P, Jeffay E, Zakzanis K, Iverson G, Lanting S, Saffer B, Koehle M, Palmer B, Barrio C, Vergara R, Muniz M, Pinto L, Jeste D, Stenclik J, Lynch J, McCaffrey R, Shultz LS, Pedersen H, Roper B, Crouse E, Crucian G, Dezhkam N, Mulligan K, Singer R, Psihogios A, Davis A, Stephens B, Love C, Mulligan K, Webbe F, West S, McCue R, Goldin Y, Cicerone K, Ruchinskas R, Seidl JT, Massman P, Tam J, Schmitter-Edgecombe M, Baerresen K, Hanson E, Miller K, Miller J, Yeh D, Kim J, Ercoli L, Siddarth P, Small G, Noback M, Noback M, Baldock D, Mahmoud S, Munic-Miller D, Bonner-Jackson A, Banks S, Rabin L, Emerson J, Smith C, Roberts R, Hass S, Duhig A, Pankratz V, Petersen R, Leibson C, Harley A, Melville T, Phoong M, Gill S, Nunan-Saah J, La D, Gomez R, Lindbergh C, Puente A, Gray J, Chu K, Evans S, Sweet L, MacKillop J, Miller L, McAlister C, Schmitter-Edgecombe M, Baldassarre M, Kamm J, Wolff D, Dombrowski C, Bullard S, Edwards M, Hall J, Parsons T, O'Bryant S, Lawson R, Papadakis A, Higginson C, Barnett J, Wills M, Strang J, Dominska A, Wallace G, Kenworthy L, Bott N, Kletter H, Carrion V, Ward C, Getz G, Peer J, Baum C, Edner B, Mannarino A, Casnar C, Janke K, van der Fluit F, Natalie B, Haberman D, Solomon M, Hunter S, Klein-Tasman B, Starza-Smith A, Talbot E, Hart A, Hall M, Baker J, Kral M, Lally M, Zisk A, Lo T, Ross P, Cuevas M, Patel S, Lebby P, Mouanoutoua A, Harrison J, Pollock M, Mathiowetz C, Romero R, Boys C, Vekaria P, Vasserman M, MacAllister W, Stevens S, Van Hecke A, Carson A, Karst J, Schohl K, Dolan B, McKindles R, Remel R, Reveles A, Fritz N, McDonald G, Wasisco J, Kahne J, Hertza J, Tyson K, Northington S, Loughan A, Perna R, Newman A, Garmoe W, Clark J, Loughan A, Perna R, Hertza J, Cohen M, Northington S, Tyson K, Whithers K, Puente A, Dedmon A, Capps J, Lindsey H, Francis M, Weigand L, Steed A, Puente A, Edmed S, Sullivan K, Puente A, Lindsey H, Dedmon A, Capps J, Whithers K, Weigand L, Steed A, Kark S, Lafleche G, Brown T, Bogdanova Y, Strongin E, Spickler C, Drasnin D, Strongin C, Poreh A, Houshyarnejad A, Ellis M, Babikian T, Kernan C, Asarnow R, Didehbani N, Cullum M, Loneman L, Mansinghani S, Hart J, Fischer J. POSTER SESSIONS SCHEDULE. Arch Clin Neuropsychol 2013. [DOI: 10.1093/arclin/act054] [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: 11/14/2022] Open
|