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Linares BM, Ramirez M. JUNTOS Radio: a podcast created in collaboration with Spanish-speaking healthcare providers, Juntos Center for Advancing Latino Health, and a medical librarian. J Med Libr Assoc 2023; 111:831-832. [PMID: 37928113 PMCID: PMC10621679 DOI: 10.5195/jmla.2023.1653] [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] [Indexed: 11/07/2023] Open
Abstract
Spanish speaking healthcare providers, JUNTOS Center for Advancing Latino Health, and a medical librarian partnered to create a podcast on essential health topics relevant to the Latinx community. The podcasts were recorded in Spanish and included Spanish supplementary consumer health information from credible resources such as MedlinePlus en Espanol. The podcasts covered important topics about COVID-19 such as vaccines, clinical trials, and social distancing. It also includes other relevant topics that are affecting the Latinx community.
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Kutuk T, Perez-Marrero V, Lee Y, Odia Y, La Rosa A, Hall MD, Appel H, Ramos S, Ramirez M, McDermott MW, Ahluwalia M, Mehta MP, Kotecha R. Integration of an App-Based Cognitive Evaluation Program into Radiosurgery Practice: Outcomes and Patient Survey Analysis from a Prospective Observational Study. Int J Radiat Oncol Biol Phys 2023; 117:e473-e474. [PMID: 37785504 DOI: 10.1016/j.ijrobp.2023.06.1684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Cognitive decline is a significant consequence of stereotactic radiosurgery (SRS) in patients with brain metastases. This is often underrecognized and understudied outside of a formal clinical trial setting as traditional methods are often logistically difficult and need specialized personnel and additional time. To address these challenges, we implemented a prospective study (NCT05504681), incorporating an innovative app-based solution to monitor patient assessments over time, collect patient data easily, and be suitable for cross-cultural use in multiple languages for monitoring post-SRS cognitive decline. MATERIALS/METHODS Patients undergoing SRS from December 2021 to October 2022 were enrolled in this study and completed feedback surveys. The assessments consisted of learning and memory (Hopkins verbal learning test-revised [HVLT-R]), attention and processing speed (Digit symbols modalities test [SDMT]), verbal fluency (Controlled oral word association test [COWAT]) and executive function (Trail making test [TMT]). Baseline and 3-month follow-up testing were conducted in conjunction with routine imaging and clinical assessments. Neurocognitive deterioration (ND) was defined as a decrease of ≥2 standard errors of the mean in any of the tests, without evidence of new intracranial disease. Any differences between the baseline and follow-up assessments were confirmed using the reliable change index. RESULTS A total of 30 patients with median age of 68 (range: 47-87) were enrolled. The median KPS was 90 and 60% were female. 43% of participants had a high school or equivalent level of education. 19 (63%) patients were Hispanic and 43% tested in Spanish. The median number of treated lesions was 2 (1-13) and 7 (23%) patients were treated to ≥5 lesions. The median mean left and right hippocampal doses were 0.3 Gy (0-3 Gy) and 0.2 Gy (0-5.2 Gy), respectively. Overall, 50% of patients met criteria for ND at 3 months. 20% of patients showed ND in HVLT-R-immediate recall (IMM), 23% in HVLT-R-delayed recall (DR), 13% in HVLT-R-recognition (Rec), 3% in COWAT and 20% in TMT. None of the patients had ND in SDMT. The mean relative decline was 28% for HVLT-R- IMM, 34% for HVLT-R-DR, 6% for HVLT-R- Rec, 25% for COWAT, and 21% for TMT. There was no significant association between the number of treated lesions and ND. Based on the feedback results, the majority of patients found the system easy to use (94%) and relevant to their care (73%). Most patients reported that app-based evaluation improved discussions with clinicians (77%), made them feel more in control of their care (79%), and they would recommend the system to other patients (87%). CONCLUSION Our study showed a high incidence of ND using an app-based tool in a patient who underwent SRS and from diverse education and language backgrounds. Patient survey results demonstrated that the tool was easy to use and relevant to the patient's care, especially due to improvements in discussions with clinicians and a sense of being in control of their own care.
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Affiliation(s)
- T Kutuk
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - V Perez-Marrero
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - Y Lee
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL; Department of Radiation Oncology, Florida International University, Herbert Wertheim College of Medicine, Miami, FL
| | - Y Odia
- Department of Neuro-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - A La Rosa
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - M D Hall
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL; Department of Radiation Oncology, Florida International University, Herbert Wertheim College of Medicine, Miami, FL
| | - H Appel
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - S Ramos
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - M Ramirez
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - M W McDermott
- Department of Neurosurgery, Miami Neuroscience Institute, Baptist Health South Florida, Miami, FL
| | - M Ahluwalia
- Department of Medical Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL
| | - M P Mehta
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL; Department of Radiation Oncology, Florida International University, Herbert Wertheim College of Medicine, Miami, FL
| | - R Kotecha
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL; Department of Radiation Oncology, Florida International University, Herbert Wertheim College of Medicine, Miami, FL
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Barral RL, Brindis CD, Hornberger L, Trent M, Sherman AK, Ramirez M, Finocchario-Kessler S, Ramaswamy M. The Perfect Storm: Perceptions of Influencing Adults Regarding Latino Teen Pregnancy in Rural Communities. Matern Child Health J 2023; 27:621-631. [PMID: 36840786 PMCID: PMC10317519 DOI: 10.1007/s10995-023-03627-2] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2023] [Indexed: 02/26/2023]
Abstract
INTRODUCTION Recognition of the importance of adolescents' environments in influencing their sexual and reproductive health (SRH) decision-making necessitates a deeper understanding of the role that community stakeholders play in shaping Adolescent and Young Adults (AYA) access to SRH education and care. We describe community stakeholders' knowledge, beliefs, and attitudes about AYA's SRH needs in three rural Latino communities in Kansas. METHODS Key stakeholders completed a written survey incorporating the theory of Planned Behavior to assess attitudes, norms, and intentions to support AYA's SRH education and access to care. RESULTS Across three rural immigrant community settings, respondents (N = 55) included 8 community health workers, 9 health care providers, 7 public health officials, 19 school health officials, and 12 community members. More than half self-identified as Latino (55%). Six (11%) participants, half of whom were in the health sector, thought SRH education would increase the likelihood that teens would engage in sexual activities. In contrast, other stakeholders thought that providing condoms (17, 30.9%), contraception other than condoms (14, 25.5%), and providing HPV immunization (5, 9.6%) would increase the likelihood of engaging in sexual activity. Ambivalence regarding support for SRH education and service provision prevailed across sectors, reflected even in the endorsement of the distribution of less effective contraceptive methods. Obstacles to care include immigration status, discrimination, lack of confidential services, and transportation. CONCLUSION Key stakeholders living in rural communities revealed misconceptions, negative attitudes, and ambivalent beliefs related to the delivery of SRH education and services, potentially creating barriers to AYA's successful access to care.
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Affiliation(s)
- Romina L Barral
- Division of Adolescent Medicine, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, 3101 Broadway Blvd, Kansas City, MO, 64111, USA.
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, USA.
| | - Claire D Brindis
- Department of Pediatrics, Adolescent and Young Adult Health National Resource Center, Philip R. Lee Institute for Health Policy Studies (IHPS), University of California San Francisco, San Francisco, CA, USA
| | - Laurie Hornberger
- Division of Adolescent Medicine, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, 3101 Broadway Blvd, Kansas City, MO, 64111, USA
| | - Maria Trent
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ashley K Sherman
- Health Services and Outcomes Research, Children's Mercy Kansas City, Kansas City, MO, USA
| | - Mariana Ramirez
- Department of Population Health, University of Kansas Medical Center, Kansas City, KS, USA
| | - Sarah Finocchario-Kessler
- Department of Family Medicine and Community Health, University of Kansas Medical Center, Kansas City, KS, USA
| | - Megha Ramaswamy
- Department of Population Health, University of Kansas Medical Center, Kansas City, KS, USA
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Girardi F, Matz M, Stiller C, You H, Marcos Gragera R, Valkov MY, Bulliard JL, De P, Morrison D, Wanner M, O'Brian DK, Saint-Jacques N, Coleman MP, Allemani C, Hamdi-Chérif M, Kara L, Meguenni K, Regagba D, Bayo S, Cheick Bougadari T, Manraj SS, Bendahhou K, Ladipo A, Ogunbiyi OJ, Somdyala NIM, Chaplin MA, Moreno F, Calabrano GH, Espinola SB, Carballo Quintero B, Fita R, Laspada WD, Ibañez SG, Lima CA, Da Costa AM, De Souza PCF, Chaves J, Laporte CA, Curado MP, de Oliveira JC, Veneziano CLA, Veneziano DB, Almeida ABM, Latorre MRDO, Rebelo MS, Santos MO, Azevedo e Silva G, Galaz JC, Aparicio Aravena M, Sanhueza Monsalve J, Herrmann DA, Vargas S, Herrera VM, Uribe CJ, Bravo LE, Garcia LS, Arias-Ortiz NE, Morantes D, Jurado DM, Yépez Chamorro MC, Delgado S, Ramirez M, Galán Alvarez YH, Torres P, Martínez-Reyes F, Jaramillo L, Quinto R, Castillo J, Mendoza M, Cueva P, Yépez JG, Bhakkan B, Deloumeaux J, Joachim C, Macni J, Carrillo R, Shalkow Klincovstein J, Rivera Gomez R, Perez P, Poquioma E, Tortolero-Luna G, Zavala D, Alonso R, Barrios E, Eckstrand A, Nikiforuk C, Woods RR, Noonan G, Turner D, Kumar E, Zhang B, Dowden JJ, Doyle GP, Saint-Jacques N, Walsh G, Anam A, De P, McClure CA, Vriends KA, Bertrand C, Ramanakumar AV, Davis L, Kozie S, Freeman T, George JT, Avila RM, O’Brien DK, Holt A, Almon L, Kwong S, Morris C, Rycroft R, Mueller L, Phillips CE, Brown H, Cromartie B, Ruterbusch J, Schwartz AG, Levin GM, Wohler B, Bayakly R, Ward KC, Gomez SL, McKinley M, Cress R, Davis J, Hernandez B, Johnson CJ, Morawski BM, Ruppert LP, Bentler S, Charlton ME, Huang B, Tucker TC, Deapen D, Liu L, Hsieh MC, Wu XC, Schwenn M, Stern K, Gershman ST, Knowlton RC, Alverson G, Weaver T, Desai J, Rogers DB, Jackson-Thompson J, Lemons D, Zimmerman HJ, Hood M, Roberts-Johnson J, Hammond W, Rees JR, Pawlish KS, Stroup A, Key C, Wiggins C, Kahn AR, Schymura MJ, Radhakrishnan S, Rao C, Giljahn LK, Slocumb RM, Dabbs C, Espinoza RE, Aird KG, Beran T, Rubertone JJ, Slack SJ, Oh J, Janes TA, Schwartz SM, Chiodini SC, Hurley DM, Whiteside MA, Rai S, Williams MA, Herget K, Sweeney C, Kachajian J, Keitheri Cheteri MB, Migliore Santiago P, Blankenship SE, Conaway JL, Borchers R, Malicki R, Espinoza J, Grandpre J, Weir HK, Wilson R, Edwards BK, Mariotto A, Rodriguez-Galindo C, Wang N, Yang L, Chen JS, Zhou Y, He YT, Song GH, Gu XP, Mei D, Mu HJ, Ge HM, Wu TH, Li YY, Zhao DL, Jin F, Zhang JH, Zhu FD, Junhua Q, Yang YL, Jiang CX, Biao W, Wang J, Li QL, Yi H, Zhou X, Dong J, Li W, Fu FX, Liu SZ, Chen JG, Zhu J, Li YH, Lu YQ, Fan M, Huang SQ, Guo GP, Zhaolai H, Wei K, Chen WQ, Wei W, Zeng H, Demetriou AV, Mang WK, Ngan KC, Kataki AC, Krishnatreya M, Jayalekshmi PA, Sebastian P, George PS, Mathew A, Nandakumar A, Malekzadeh R, Roshandel G, Keinan-Boker L, Silverman BG, Ito H, Koyanagi Y, Sato M, Tobori F, Nakata I, Teramoto N, Hattori M, Kaizaki Y, Moki F, Sugiyama H, Utada M, Nishimura M, Yoshida K, Kurosawa K, Nemoto Y, Narimatsu H, Sakaguchi M, Kanemura S, Naito M, Narisawa R, Miyashiro I, Nakata K, Mori D, Yoshitake M, Oki I, Fukushima N, Shibata A, Iwasa K, Ono C, Matsuda T, Nimri O, Jung KW, Won YJ, Alawadhi E, Elbasmi A, Ab Manan A, Adam F, Nansalmaa E, Tudev U, Ochir C, Al Khater AM, El Mistiri MM, Lim GH, Teo YY, Chiang CJ, Lee WC, Buasom R, Sangrajrang S, Suwanrungruang K, Vatanasapt P, Daoprasert K, Pongnikorn D, Leklob A, Sangkitipaiboon S, Geater SL, Sriplung H, Ceylan O, Kög I, Dirican O, Köse T, Gurbuz T, Karaşahin FE, Turhan D, Aktaş U, Halat Y, Eser S, Yakut CI, Altinisik M, Cavusoglu Y, Türkköylü A, Üçüncü N, Hackl M, Zborovskaya AA, Aleinikova OV, Henau K, Van Eycken L, Atanasov TY, Valerianova Z, Šekerija M, Dušek L, Zvolský M, Steinrud Mørch L, Storm H, Wessel Skovlund C, Innos K, Mägi M, Malila N, Seppä K, Jégu J, Velten M, Cornet E, Troussard X, Bouvier AM, Guizard AV, Bouvier V, Launoy G, Dabakuyo Yonli S, Poillot ML, Maynadié M, Mounier M, Vaconnet L, Woronoff AS, Daoulas M, Robaszkiewicz M, Clavel J, Poulalhon C, Desandes E, Lacour B, Baldi I, Amadeo B, Coureau G, Monnereau A, Orazio S, Audoin M, D’Almeida TC, Boyer S, Hammas K, Trétarre B, Colonna M, Delafosse P, Plouvier S, Cowppli-Bony A, Molinié F, Bara S, Ganry O, Lapôtre-Ledoux B, Daubisse-Marliac L, Bossard N, Uhry Z, Estève J, Stabenow R, Wilsdorf-Köhler H, Eberle A, Luttmann S, Löhden I, Nennecke AL, Kieschke J, Sirri E, Justenhoven C, Reinwald F, Holleczek B, Eisemann N, Katalinic A, Asquez RA, Kumar V, Petridou E, Ólafsdóttir EJ, Tryggvadóttir L, Murray DE, Walsh PM, Sundseth H, Harney M, Mazzoleni G, Vittadello F, Coviello E, Cuccaro F, Galasso R, Sampietro G, Giacomin A, Magoni M, Ardizzone A, D’Argenzio A, Di Prima AA, Ippolito A, Lavecchia AM, Sutera Sardo A, Gola G, Ballotari P, Giacomazzi E, Ferretti S, Dal Maso L, Serraino D, Celesia MV, Filiberti RA, Pannozzo F, Melcarne A, Quarta F, Andreano A, Russo AG, Carrozzi G, Cirilli C, Cavalieri d’Oro L, Rognoni M, Fusco M, Vitale MF, Usala M, Cusimano R, Mazzucco W, Michiara M, Sgargi P, Boschetti L, Marguati S, Chiaranda G, Seghini P, Maule MM, Merletti F, Spata E, Tumino R, Mancuso P, Cassetti T, Sassatelli R, Falcini F, Giorgetti S, Caiazzo AL, Cavallo R, Piras D, Bella F, Madeddu A, Fanetti AC, Maspero S, Carone S, Mincuzzi A, Candela G, Scuderi T, Gentilini MA, Rizzello R, Rosso S, Caldarella A, Intrieri T, Bianconi F, Contiero P, Tagliabue G, Rugge M, Zorzi M, Beggiato S, Brustolin A, Gatta G, De Angelis R, Vicentini M, Zanetti R, Stracci F, Maurina A, Oniščuka M, Mousavi M, Steponaviciene L, Vincerževskienė I, Azzopardi MJ, Calleja N, Siesling S, Visser O, Johannesen TB, Larønningen S, Trojanowski M, Macek P, Mierzwa T, Rachtan J, Rosińska A, Kępska K, Kościańska B, Barna K, Sulkowska U, Gebauer T, Łapińska JB, Wójcik-Tomaszewska J, Motnyk M, Patro A, Gos A, Sikorska K, Bielska-Lasota M, Didkowska JA, Wojciechowska U, Forjaz de Lacerda G, Rego RA, Carrito B, Pais A, Bento MJ, Rodrigues J, Lourenço A, Mayer-da-Silva A, Coza D, Todescu AI, Valkov MY, Gusenkova L, Lazarevich O, Prudnikova O, Vjushkov DM, Egorova A, Orlov A, Pikalova LV, Zhuikova LD, Adamcik J, Safaei Diba C, Zadnik V, Žagar T, De-La-Cruz M, Lopez-de-Munain A, Aleman A, Rojas D, Chillarón RJ, Navarro AIM, Marcos-Gragera R, Puigdemont M, Rodríguez-Barranco M, Sánchez Perez MJ, Franch Sureda P, Ramos Montserrat M, Chirlaque López MD, Sánchez Gil A, Ardanaz E, Guevara M, Cañete-Nieto A, Peris-Bonet R, Carulla M, Galceran J, Almela F, Sabater C, Khan S, Pettersson D, Dickman P, Staehelin K, Struchen B, Egger Hayoz C, Rapiti E, Schaffar R, Went P, Mousavi SM, Bulliard JL, Maspoli-Conconi M, Kuehni CE, Redmond SM, Bordoni A, Ortelli L, Chiolero A, Konzelmann I, Rohrmann S, Wanner M, Broggio J, Rashbass J, Stiller C, Fitzpatrick D, Gavin A, Morrison DS, Thomson CS, Greene G, Huws DW, Grayson M, Rawcliffe H, Allemani C, Coleman MP, Di Carlo V, Girardi F, Matz M, Minicozzi P, Sanz N, Ssenyonga N, James D, Stephens R, Chalker E, Smith M, Gugusheff J, You H, Qin Li S, Dugdale S, Moore J, Philpot S, Pfeiffer R, Thomas H, Silva Ragaini B, Venn AJ, Evans SM, Te Marvelde L, Savietto V, Trevithick R, Aitken J, Currow D, Fowler C, Lewis C. Global survival trends for brain tumors, by histology: analysis of individual records for 556,237 adults diagnosed in 59 countries during 2000-2014 (CONCORD-3). Neuro Oncol 2023; 25:580-592. [PMID: 36355361 PMCID: PMC10013649 DOI: 10.1093/neuonc/noac217] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Survival is a key metric of the effectiveness of a health system in managing cancer. We set out to provide a comprehensive examination of worldwide variation and trends in survival from brain tumors in adults, by histology. METHODS We analyzed individual data for adults (15-99 years) diagnosed with a brain tumor (ICD-O-3 topography code C71) during 2000-2014, regardless of tumor behavior. Data underwent a 3-phase quality control as part of CONCORD-3. We estimated net survival for 11 histology groups, using the unbiased nonparametric Pohar Perme estimator. RESULTS The study included 556,237 adults. In 2010-2014, the global range in age-standardized 5-year net survival for the most common sub-types was broad: in the range 20%-38% for diffuse and anaplastic astrocytoma, from 4% to 17% for glioblastoma, and between 32% and 69% for oligodendroglioma. For patients with glioblastoma, the largest gains in survival occurred between 2000-2004 and 2005-2009. These improvements were more noticeable among adults diagnosed aged 40-70 years than among younger adults. CONCLUSIONS To the best of our knowledge, this study provides the largest account to date of global trends in population-based survival for brain tumors by histology in adults. We have highlighted remarkable gains in 5-year survival from glioblastoma since 2005, providing large-scale empirical evidence on the uptake of chemoradiation at population level. Worldwide, survival improvements have been extensive, but some countries still lag behind. Our findings may help clinicians involved in national and international tumor pathway boards to promote initiatives aimed at more extensive implementation of clinical guidelines.
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Affiliation(s)
- Fabio Girardi
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK.,Division of Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Melissa Matz
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Charles Stiller
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - Hui You
- Cancer Information Analysis Unit, Cancer Institute NSW, St Leonards, New South Wales, Australia
| | - Rafael Marcos Gragera
- Epidemiology Unit and Girona Cancer Registry, Catalan Institute of Oncology, Girona, Spain
| | - Mikhail Y Valkov
- Department of Radiology, Radiotherapy and Oncology, Northern State Medical University, Arkhangelsk, Russia
| | - Jean-Luc Bulliard
- Centre for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.,Neuchâtel and Jura Tumour Registry, Neuchâtel, Switzerland
| | - Prithwish De
- Surveillance and Cancer Registry, and Research Office, Clinical Institutes and Quality Programs, Ontario Health, Toronto, Ontario, Canada
| | - David Morrison
- Scottish Cancer Registry, Public Health Scotland, Edinburgh, UK
| | - Miriam Wanner
- Cancer Registry Zürich, Zug, Schaffhausen and Schwyz, University Hospital Zürich, Zürich, Switzerland
| | - David K O'Brian
- Alaska Cancer Registry, Alaska Department of Health and Social Services, Anchorage, Alaska, USA
| | - Nathalie Saint-Jacques
- Department of Medicine and Community Health and Epidemiology, Centre for Clinical Research, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michel P Coleman
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK
| | - Claudia Allemani
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
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Camargo JT, Ramirez M, Gajewski BJ, Sullivan DK, Carlson SE, Gibbs HD. Nutrition Literacy Among Latina/x People During Pregnancy Is Associated With Socioeconomic Position. J Acad Nutr Diet 2022; 122:2097-2105. [PMID: 35589070 DOI: 10.1016/j.jand.2022.05.011] [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: 11/08/2021] [Revised: 05/04/2022] [Accepted: 05/11/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND During pregnancy, Latina/x people experience nutrition and nutrition-related health inequities. Nutrition literacy is a potential factor impacted by these inequities. However, the nutrition literacy level of Latina/x people during pregnancy is not well investigated. OBJECTIVES The study aimed to assess the nutrition literacy level of Latina/x people during pregnancy and explore the association of nutrition literacy with socioeconomic position. DESIGN This was a cross-sectional study of data collected from 2016 to 2018 within the double-blinded, randomized clinical trial Assessment of Docosahexaenoic Acid on Reducing Early Preterm Birth. PARTICIPANTS/SETTING A total of 112 Latina/x people during pregnancy from the Kansas City metro area were included in this study. MAIN OUTCOME MEASURES Nutrition literacy level assessed between 12 and 20 gestational weeks using the Nutrition Literacy Assessment Instrument, both in English and Spanish. STATISTICAL ANALYSES PERFORMED Descriptive measures were used to describe the nutrition literacy level during pregnancy. Multiple logistic regression models were used to examine the association between low nutrition literacy and socioeconomic position, adjusting for age and race. RESULTS In this study, most participants demonstrated low nutrition literacy during pregnancy. Those with low nutrition literacy were 2 times more likely to have low annual household income (odds ratio [OR] = 2.74, 95% confidence interval [CI]: 0.99-7.59), 3 times more likely to prefer Spanish as their primary language of communication (OR = 3.03, 95% CI: 0.95-9.67), and 7 times more likely to be uninsured (OR = 7.47; 95% CI: 1.57-35.64). CONCLUSIONS Nutrition literacy scores during pregnancy were associated with variables of socioeconomic position. Future research should focus on nutrition literacy associations with health outcomes during pregnancy and interventions to improve the nutrition literacy level of primarily Spanish-speaking people who have low household incomes and are uninsured.
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Affiliation(s)
- Juliana T Camargo
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas; Department of Urology, University of Kansas Medical Center, Kansas City, Kansas
| | - Mariana Ramirez
- JUNTOS Center for Advancing Latino Health, Department of Population Health, University of Kansas Medical Center, Kansas City, Kansas
| | - Byron J Gajewski
- Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, Kansas
| | - Debra K Sullivan
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas
| | - Susan E Carlson
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas
| | - Heather D Gibbs
- Department of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, Kansas.
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Arjona-Sanchez A, Cano-Osuna M, Gutierrez A, Segura J, Perez E, Concepcion V, Sanchez S, Garcia A, Prieto I, Barrios Sanchez P, Torres J, Ramirez M, Prada A, Carrasco J, Artiles M, Villarejo P, Ortega G, Boldo E, Aranda E, Rufian S. 314O Adjuvant hyperthermic intraperitoneal chemotherapy in locally advanced colon cancer (HIPECT4): A randomized phase III study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.452] [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: 11/01/2022] Open
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7
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Palma-Gudiel H, Marques Feixa L, Romero S, Rapado-Castro M, Blasco-Fontecilla H, Zorrilla I, Martín M, Castro Quintas Á, Monteserin-Garcia J, Font E, Ramirez M, Moreno D, Marín-Vila M, Moreno N, Binder E, Fañanas L. Children and adolescents exposed to maltreatment already exhibit epigenetic patterns suggestive of heightened low-grade inflammation. Eur Psychiatry 2022. [PMCID: PMC9567149 DOI: 10.1192/j.eurpsy.2022.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Childhood maltreatment (CM) is one of the best described environmental risk factors for developing any psychiatric disorder, while it also confers increased odds for obesity, cardiometabolic disorders and all-cause mortality. Inflammation has been suggested to mediate the widespread clinical effects of CM. Previously, Ligthart et al. (2016) identified a polyepigenetic signature of circulating CRP levels, a measure of chronic low-grade inflammation, that has been reliably associated with a wide array of complex disorders. The study of this biomarker could dilucidate the mechanistic relationship between CM and psychiatric outcomes.
Objectives
Thus, CRP-associated epigenetic modifications were explored regarding proximal exposure to CM.
Methods
Genomic DNA was extracted from peripheral blood mononuclear cells of 157 children and adolescents (7 to 17 years old). Exposure to CM was assessed following the TASSCV criteria. Genome-wide DNA methylation was assessed by means of the EPIC array. Fifty-two out of the 58 original CRP-associated CpG sites surpassed quality control and were included in the analysis. Age, sex, psychopathological status and cell type proportions were included as covariates.
Results
DNA methylation at 12 out of 52 CpG sites (23%) was significantly associated with exposure to CM (p < .05); 8 of these associations survived correction for multiple testing (q < .05).
Conclusions
This is the first study to date to explore the relationship between childhood maltreatment and an epigenetic signature of chronic low-grade inflammation. Our findings underscore the presence of immune dysregulation early after exposure to CM; further studies are needed to assess the long-term clinical implications of this signature in psychiatric patients.
Disclosure
No significant relationships.
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Marques Feixa L, Romero S, Moya-Higueras J, Santamarina-Pérez P, March-Llanes J, Muñoz M, Zorrilla I, Rapado-Castro M, Blasco-Fontecilla H, Anglada E, Ramirez M, Fañanas L. Reinforcing the new diagnosis of Complex Post-Traumatic Stress disorder (CPTSD) of ICD-11: exploring the clinical outcomes in youth exposed to complex trauma. Eur Psychiatry 2022. [PMCID: PMC9566118 DOI: 10.1192/j.eurpsy.2022.1139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Youth exposed to complex trauma (CT) show an increased risk of psychiatric morbidity, including a wide range of psychiatric disorders. However, to date, there is no specific diagnosis in the DSM-5 that capture the clinical complexity of these patients. Properly, the last version of the ICD-11 includes a diagnosis termed Complex Post-Traumatic Stress Disorder (CPTSD), which considers the pattern of post-traumatic stress symptoms, plus life-impairing disturbances in self-organization (emotion dysregulation, negative self-concept and interpersonal problems). Clinical research about CPTSD, especially in younger population, is still limited.
Objectives
To explore the symptomatology of CPTSD in a sample of youth exposed to CT and its association with worse clinical outcomes.
Methods
187 youth aged 7 to 17 years participated in the EPI_young_stress_project (116 with current psychiatric disorder and 71 healthy controls). CT was evaluated following the TASSCV criteria. To identify CPTSD symptomatology, we performed an exploratory factor analysis including CBCL and TEIQue items. The global level of functioning was measured by CGAS.
Results
Preliminary results pointed that youth exposed to CT showed greater internalizing (p<.001) and externalizing (p<.001) symptomatology. Regardless of their current primary diagnosis based on DSM-5, youth exposed to CT reported more CPTSD symptomatology (p<.001). Moreover, youth with CPTSD showed greater use of psychotropic drugs (p<.001), higher and longer hospitalizations (p=.002) and worse overall functioning (p<.001).
Conclusions
The inclusion of the CPTSD in future versions of mental disorders manuals should increase the implementation of early specific trauma interventions, which may improve victims’ lives and reduce the risk of worse clinical outcomes.
Disclosure
No significant relationships.
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9
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Palacios S, Ramirez M, Lilue M. Efficacy of low-dose vaginal 17β-estradiol versus vaginal promestriene for vulvovaginal atrophy. Climacteric 2021; 25:383-387. [PMID: 34813408 DOI: 10.1080/13697137.2021.1998436] [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] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Vulvovaginal atrophy is frequent, can be bothersome and can impair quality of life in postmenopausal women. The main objective of this prospective, randomized study was to compare the acceptability of low-dose vaginal 17β-estradiol (estradiol) tablets and vaginal promestriene cream in postmenopausal women with moderate-to-severe symptomatic vulvovaginal atrophy. METHODS Overall, 120 patients were randomized to receive estradiol or promestriene (n = 60 per group). Acceptability was assessed with a specific questionnaire. Symptom intensity, the Vaginal Health Index (VHI), vaginal pH and the Vaginal Maturation Index were also evaluated. RESULTS Acceptability was higher for estradiol tablets. Compared to promestriene cream, hygiene and ease of use were greater after 4 weeks (p = 0.011 and p = 0.001, respectively) and after 12 weeks (p = 0.009 and p = 0.011, respectively). Reduction of symptom intensity was greater with estradiol. Both treatments improved the VHI and decreased vaginal pH. However, superficial cell percentages increased significantly (p < 0.001) with estradiol but not with promestriene (p = 0.241), with a statistically significant difference between means (p = 0.004). CONCLUSION Our results support the use of vaginal low-dose estradiol tablets as compared to vaginal promestriene cream for the management of moderate-to-severe symptomatic vulvovaginal atrophy in postmenopausal women. CLINICALTRIALS.GOV IDENTIFIER NCT04232813.
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Affiliation(s)
- S Palacios
- Director of Palacios Institute of Women's Health, Madrid, Spain
| | - M Ramirez
- Department of Clinical Research, Palacios Institute of Women's Health, Madrid, Spain
| | - M Lilue
- Departament of Gynecology, Palacios Institute of Women's Health, Madrid, Spain
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Choque R, Aviles L, Rosas M, Suarez R, Ramirez M, Fernandez D, Ticona F, Martinez A. PET CT Based Stereotactic Body Radiosurgery (SBRT) in Non-Metastatic Cervical Cancer. The First Bolivian Experience. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1043] [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: 11/16/2022]
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11
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Perales J, Moore WT, Fernandez C, Chavez D, Ramirez M, Johnson D, Resendez J, Bueno C, Vidoni ED. Feasibility of an Alzheimer's disease knowledge intervention in the Latino community. Ethn Health 2020; 25:747-758. [PMID: 29457466 PMCID: PMC6098744 DOI: 10.1080/13557858.2018.1439899] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [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] [Indexed: 05/12/2023]
Abstract
Background: Latinos experience disparities in Alzheimer's disease (AD) knowledge. The aim of this study was to explore the feasibility of a 45-minute culturally-tailored AD knowledge presentation for professionals serving the Latino community and Latinos served by Latino community organizations. Methods: One-session AD knowledge lunch-and-learn events were conducted with 40 professionals and 37 served Latinos. Participants received a pre-post survey including questions on satisfaction, a subjective AD knowledge question and a 14 item objective AD knowledge questionnaire. Results: Professionals (54.3%) and served Latinos (94.6%) reported the session as being very enjoyable and increased in objective AD knowledge (2.1 and 2.5 units, p < .001) and subjective knowledge (1.1 and 1.7 units; p < .001). Discussion: A brief in-person culturally-tailored session of AD education increases short-term AD knowledge and is perceived as interesting and useful among professionals serving the Latino community and Latinos served by Latino community organizations.
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Affiliation(s)
- Jaime Perales
- Department of Preventive Medicine and Public Health, University of Kansas Medical Center, 4125 Rainbow Blvd. MS 1076, Kansas City, KS 66160
| | - W. Todd Moore
- Community Partnership for Health, University of Kansas Medical Center, 3901 Rainbow Blvd. MS 3064, Kansas City, KS 66160
| | | | - Daniel Chavez
- Department of Preventive Medicine and Public Health, University of Kansas Medical Center, 4125 Rainbow Blvd. MS 1076, Kansas City, KS 66160
| | - Mariana Ramirez
- Department of Preventive Medicine and Public Health, University of Kansas Medical Center, 4125 Rainbow Blvd. MS 1076, Kansas City, KS 66160
| | - David Johnson
- University of Kansas Alzheimer’s Disease Center, MS6002, Fairway, KS 66205
| | - Jason Resendez
- LatinosAgainstAlzheimer’s Coalition; UsAgainstAlzheimer’s; 2 Wisconsin Circle, Suite 700, Chevy Chase, MD, 20815
| | - Carolina Bueno
- Department of Preventive Medicine and Public Health, University of Kansas Medical Center, 4125 Rainbow Blvd. MS 1076, Kansas City, KS 66160
| | - Eric D Vidoni
- University of Kansas Alzheimer’s Disease Center, MS6002, Fairway, KS 66205
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Rosenthal VD, Bat-Erdene I, Gupta D, Belkebir S, Rajhans P, Zand F, Myatra SN, Afeef M, Tanzi VL, Muralidharan S, Gurskis V, Al-Abdely HM, El-Kholy A, AlKhawaja SAA, Sen S, Mehta Y, Rai V, Hung NV, Sayed AF, Guerrero-Toapanta FM, Elahi N, Morfin-Otero MDR, Somabutr S, De-Carvalho BM, Magdarao MS, Velinova VA, Quesada-Mora AM, Anguseva T, Ikram A, Aguilar-de-Moros D, Duszynska W, Mejia N, Horhat FG, Belskiy V, Mioljevic V, Di-Silvestre G, Furova K, Gamar-Elanbya MO, Gupta U, Abidi K, Raka L, Guo X, Luque-Torres MT, Jayatilleke K, Ben-Jaballah N, Gikas A, Sandoval-Castillo HR, Trotter A, Valderrama-Beltrán SL, Leblebicioglu H, Riera F, López M, Maurizi D, Desse J, Pérez I, Silva G, Chaparro G, Golschmid D, Cabrera R, Montanini A, Bianchi A, Vimercati J, Rodríguez-del-Valle M, Domínguez C, Saul P, Chediack V, Piastrelini M, Cardena L, Ramasco L, Olivieri M, Gallardo P, Juarez P, Brito M, Botta P, Alvarez G, Benchetrit G, Caridi M, Stagnaro J, Bourlot I, García M, Arregui N, Saeed N, Abdul-Aziz S, ALSayegh S, Humood M, Mohamed-Ali K, Swar S, Magray T, Aguiar-Portela T, Sugette-de-Aguiar T, Serpa-Maia F, Fernandes-Alves-de-Lima L, Teixeira-Josino L, Sampaio-Bezerra M, Furtado-Maia R, Romário-Mendes A, Alves-De-Oliveira A, Vasconcelos-Carneiro A, Anjos-Lima JD, Pinto-Coelho K, Maciel-Canuto M, Rocha-Batista M, Moreira T, Rodrigues-Amarilo N, Lima-de-Barros T, Guimarães KA, Batista C, Santos C, de-Lima-Silva F, Santos-Mota E, Karla L, Ferreira-de-Souza M, Luzia N, de-Oliveira S, Takeda C, Azevedo-Ferreira-Lima D, Faheina J, Coelho-Oliveira L, do-Nascimento S, Machado-Silva V, Bento-Ferreira, Olszewski J, Tenorio M, Silva-Lemos A, Ramos-Feijó C, Cardoso D, Correa-Barbosa M, Assunção-Ponte G, Faheina J, da-Silva-Escudero D, Servolo-Medeiros E, Andrade-Oliveira-Reis M, Kostadinov E, Dicheva V, Petrov M, Guo C, Yu H, Liu T, Song G, Wang C, Cañas-Giraldo L, Marin-Tobar D, Trujillo-Ramirez E, Andrea-Rios P, Álvarez-Moreno C, Linares C, González-Rubio P, Ariza-Ayala B, Gamba-Moreno L, Gualtero-Trujill S, Segura-Sarmiento S, Rodriguez-Pena J, Ortega R, Olarte N, Pardo-Lopez Y, Luis Marino Otela-Baicue A, Vargas-Garcia A, Roncancio E, Gomez-Nieto K, Espinosa-Valencia M, Barahona-Guzman N, Avila-Acosta C, Raigoza-Martinez W, Villamil-Gomez W, Chapeta-Parada E, Mindiola-Rochel A, Corchuelo-Martinez A, Martinez A, Lagares-Guzman A, Rodriguez-Ferrer M, Yepes-Gomez D, Muñoz-Gutierrez G, Arguello-Ruiz A, Zuniga-Chavarria M, Maroto-Vargas L, Valverde-Hernández M, Solano-Chinchilla A, Calvo-Hernandez I, Chavarria-Ugalde O, Tolari G, Rojas-Fermin R, Diaz-Rodriguez C, Huascar S, Ortiz M, Bovera M, Alquinga N, Santacruz G, Jara E, Delgado V, Salgado-Yepez E, Valencia F, Pelaez C, Gonzalez-Flores H, Coello-Gordon E, Picoita F, Arboleda M, Garcia M, Velez J, Valle M, Unigarro L, Figueroa V, Marin K, Caballero-Narvaez H, Bayani V, Ahmed S, Alansary A, Hassan A, Abdel-Halim M, El-Fattah M, Abdelaziz-Yousef R, Hala A, Abdelhady K, Ahmed-Fouad H, Mounir-Agha H, Hamza H, Salah Z, Abdel-Aziz D, Ibrahim S, Helal A, AbdelMassih A, Mahmoud AR, Elawady B, El-sherif R, Fattah-Radwan Y, Abdel-Mawla T, Kamal-Elden N, Kartsonaki M, Rivera D, Mandal S, Mukherjee S, Navaneet P, Padmini B, Sorabjee J, Sakle A, Potdar M, Mane D, Sale H, Abdul-Gaffar M, Kazi M, Chabukswar S, Anju M, Gaikwad D, Harshe A, Blessymole S, Nair P, Khanna D, Chacko F, Rajalakshmi A, Mubarak A, Kharbanda M, Kumar S, Mathur P, Saranya S, Abubakar F, Sampat S, Raut V, Biswas S, Kelkar R, Divatia J, Chakravarthy M, Gokul B, Sukanya R, Pushparaj L, Thejasvini A, Rangaswamy S, Saini N, Bhattacharya C, Das S, Sanyal S, Chaudhury B, Rodrigues C, Khanna G, Dwivedy A, Binu S, Shetty S, Eappen J, Valsa T, Sriram A, Todi S, Bhattacharyya M, Bhakta A, Ramachandran B, Krupanandan R, Sahoo P, Mohanty N, Sahu S, Misra S, Ray B, Pattnaik S, Pillai H, Warrier A, Ranganathan L, Mani A, Rajagopal S, Abraham B, Venkatraman R, Ramakrishnan N, Devaprasad D, Siva K, Divekar D, Satish Kavathekar M, Suryawanshi M, Poojary A, Sheeba J, Patil P, Kukreja S, Varma K, Narayanan S, Sohanlal T, Agarwal A, Agarwal M, Nadimpalli G, Bhamare S, Thorat S, Sarda O, Nadimpalli P, Nirkhiwale S, Gehlot G, Bhattacharya S, Pandya N, Raphel A, Zala D, Mishra S, Patel M, Aggarwal D, Jawadwal B, Pawar N, Kardekar S, Manked A, Tamboli A, Manked A, Khety Z, Singhal T, Shah S, Kothari V, Naik R, Narain R, Sengupta S, Karmakar A, Mishra S, Pati B, Kantroo V, Kansal S, Modi N, Chawla R, Chawla A, Roy I, Mukherjee S, Bej M, Mukherjee P, Baidya S, Durell A, Vadi S, Saseedharan S, Anant P, Edwin J, Sen N, Sandhu K, Pandya N, Sharma S, Sengupta S, Palaniswamy V, Sharma P, Selvaraj M, Saurabh L, Agarwal M, Punia D, Soni D, Misra R, Harsvardhan R, Azim A, Kambam C, Garg A, Ekta S, Lakhe M, Sharma C, Singh G, Kaur A, Singhal S, Chhabra K, Ramakrishnan G, Kamboj H, Pillai S, Rani P, Singla D, Sanaei A, Maghsudi B, Sabetian G, Masjedi M, Shafiee E, Nikandish R, Paydar S, Khalili H, Moradi A, Sadeghi P, Bolandparvaz S, Mubarak S, Makhlouf M, Awwad M, Ayyad O, Shaweesh A, Khader M, Alghazawi A, Hussien N, Alruzzieh M, Mohamed Y, ALazhary M, Abdul Aziz O, Alazmi M, Mendoza J, De Vera P, Rillorta A, de Guzman M, Girvan M, Torres M, Alzahrani N, Alfaraj S, Gopal U, Manuel M, Alshehri R, Lessing L, Alzoman H, Abdrahiem J, Adballah H, Thankachan J, Gomaa H, Asad T, AL-Alawi M, Al-Abdullah N, Demaisip N, Laungayan-Cortez E, Cabato A, Gonzales J, Al Raey M, Al-Darani S, Aziz M, Al-Manea B, Samy E, AlDalaton M, Alaliany M, Alabdely H, Helali N, Sindayen G, Malificio A, Al-Dossari H, Kelany A, Algethami A, Mohamed D, Yanne L, Tan A, Babu S, Abduljabbar S, Al-Zaydani M, Ahmed H, Al Jarie A, Al-Qathani A, Al-Alkami H, AlDalaton M, Alih S, Alaliany M, Gasmin-Aromin R, Balon-Ubalde E, Diab H, Kader N, Hassan-Assiry I, Kelany A, Albeladi E, Aboushoushah S, Qushmaq N, Fernandez J, Hussain W, Rajavel R, Bukhari S, Rushdi H, Turkistani A, Mushtaq J, Bohlega E, Simon S, Damlig E, Elsherbini S, Abraham S, Kaid E, Al-Attas A, Hawsawi G, Hussein B, Esam B, Caminade Y, Santos A, Abdulwahab M, Aldossary A, Al-Suliman S, AlTalib A, Albaghly N, HaqlreMia M, Kaid E, Altowerqi R, Ghalilah K, Alradady M, Al-Qatri A, Chaouali M, Shyrine E, Philipose J, Raees M, AbdulKhalik N, Madco M, Acostan C, Safwat R, Halwani M, Abdul-Aal N, Thomas A, Abdulatif S, Ali-Karrar M, Al-Gosn N, Al-Hindi A, Jaha R, AlQahtani S, Ayugat E, Al-Hussain M, Aldossary A, Al-Suliman S, Al-Talib A, Albaghly N, Haqlre-Mia M, Briones S, Krishnan R, Tabassum K, Alharbi L, Madani A, Al-Hindi A, Al-Gethamy M, Alamri D, Spahija G, Gashi A, Kurian A, George S, Mohamed A, Ramapurath R, Varghese S, Abdo N, Foda-Salama M, Al-Mousa H, Omar A, Salama M, Toleb M, Khamis S, Kanj S, Zahreddine N, Kanafani Z, Kardas T, Ahmadieh R, Hammoud Z, Zeid I, Al-Souheil A, Ayash H, Mahfouz T, Kondratas T, Grinkeviciute D, Kevalas R, Dagys A, Mitrev Z, Bogoevska-Miteva Z, Jankovska K, Guroska S, Petrovska M, Popovska K, Ng C, Hoon Y, Hasan YM, Othman-Jailani M, Hadi-Jamaluddin M, Othman A, Zainol H, Wan-Yusoff W, Gan C, Lum L, Ling C, Aziz F, Zhazali R, Abud-Wahab M, Cheng T, Elghuwael I, Wan-Mat W, Abd-Rahman R, Perez-Gomez H, Kasten-Monges M, Esparza-Ahumada S, Rodriguez-Noriega E, Gonzalez-Diaz E, Mayoral-Pardo D, Cerero-Gudino A, Altuzar-Figueroa M, Perez-Cruz J, Escobar-Vazquez M, Aragon D, Coronado-Magana H, Mijangos-Mendez J, Corona-Jimenez F, Aguirre-Avalos G, Lopez-Mateos A, Martinez-Marroquin M, Montell-Garcia M, Martinez-Martinez A, Leon-Sanchez E, Gomez-Flores G, Ramirez M, Gomez M, Lozano M, Mercado V, Zamudio-Lugo I, Gomez-Gonzalez C, Miranda-Novales M, Villegas-Mota I, Reyes-Garcia C, Ramirez-Morales M, Sanchez-Rivas M, Cureno-Diaz M, Matias-Tellez B, Gonzalez-Martinez J, Juarez-Vargas R, Pastor-Salinas O, Gutierrez-Munoz V, Conde-Mercado J, Bruno-Carrasco G, Manrique M, Monroy-Colin V, Cruz-Rivera Z, Rodriguez-Pacheco J, Cruz N, Hernandez-Chena B, Guido-Ramirez O, Arteaga-Troncoso G, Guerra-Infante F, Lopez-Hurtado M, Caleco JD, Leyva-Medellin E, Salamanca-Meneses A, Cosio-Moran C, Ruiz-Rendon R, Aguilar-Angel L, Sanchez-Vargas M, Mares-Morales R, Fernandez-Alvarez L, Castillo-Cruz B, Gonzalez-Ma M, Zavala-Ramír M, Rivera-Reyna L, del-Moral-Rossete L, Lopez-Rubio C, Valadez-de-Alba M, Bat-Erdene A, Chuluunchimeg K, Baatar O, Batkhuu B, Ariyasuren Z, Bayasgalan G, Baigalmaa S, Uyanga T, Suvderdene P, Enkhtsetseg D, Suvd-Erdene D, Chimedtseye E, Bilguun G, Tuvshinbayar M, Dorj M, Khajidmaa T, Batjargal G, Naranpurev M, Bat-Erdene A, Bolormaa T, Battsetseg T, Batsuren C, Batsaikhan N, Tsolmon B, Saranbaatar A, Natsagnyam P, Nyamdawa O, Madani N, Abouqal R, Zeggwagh A, Berechid K, Dendane T, Koirala A, Giri R, Sainju S, Acharya S, Paul N, Parveen A, Raza A, Nizamuddin S, Sultan F, Imran X, Sajjad R, Khan M, Sana F, Tayyab N, Ahmed A, Zaman G, Khan I, Khurram F, Hussain A, Zahra F, Imtiaz A, Daud N, Sarwar M, Roop Z, Yusuf S, Hanif F, Shumaila X, Zeb J, Ali S, Demas S, Ariff S, Riaz A, Hussain A, Kanaan A, Jeetawi R, Castaño E, Moreno-Castillo L, García-Mayorca E, Prudencio-Leon W, Vivas-Pardo A, Changano-Rodriguez M, Castillo-Bravo L, Aibar-Yaranga K, Marquez-Mondalgo V, Mueras-Quevedo J, Meza-Borja C, Flor J, Fernandez-Camacho Y, Banda-Flores C, Pichilingue-Chagray J, Castaneda-Sabogal A, Caoili J, Mariano M, Maglente R, Santos S, de-Guzman G, Mendoza M, Javellana O, Tajanlangit A, Tapang A, Sg-Buenaflor M, Labro E, Carma R, Dy A, Fortin J, Navoa-Ng J, Cesar J, Bonifacio B, Llames M, Gata H, Tamayo A, Calupit H, Catcho V, Bergosa L, Abuy M, Barteczko-Grajek B, Rojek S, Szczesny A, Domanska M, Lipinska G, Jaroslaw J, Wieczoreka A, Szczykutowicza A, Gawor M, Piwoda M, Rydz-Lutrzykowska J, Grudzinska M, Kolat-Brodecka P, Smiechowicz K, Tamowicz B, Mikstacki A, Grams A, Sobczynski P, Nowicka M, Kretov V, Shalapuda V, Molkov A, Puzanov S, Utkin I, Tchekulaev A, Tulupova V, Vasiljevic S, Nikolic L, Ristic G, Eremija J, Kojovic J, Lekic D, Simic A, Hlinkova S, Lesnakova A, Kadankunnel S, Abdo-Ali M, Pimathai R, Wanitanukool S, Supa N, Prasan P, Luxsuwong M, Khuenkaew Y, Lamngamsupha J, Siriyakorn N, Prasanthai V, Apisarnthanarak A, Borgi A, Bouziri A, Cabadak H, Tuncer G, Bulut C, Hatipoglu C, Sebnem F, Demiroz A, Kaya A, Ersoz G, Kuyucu N, Karacorlu S, Oncul O, Gorenek L, Erdem H, Yildizdas D, Horoz O, Guclu E, Kaya G, Karabay O, Altindis M, Oztoprak N, Sahip Y, Uzun C, Erben N, Usluer G, Ozgunes I, Ozcelik M, Ceyda B, Oral M, Unal N, Cigdem Y, Bayar M, Bermede O, Saygili S, Yesiler I, Memikoglu O, Tekin R, Oncul A, Gunduz A, Ozdemir D, Geyik M, Erdogan S, Aygun C, Dilek A, Esen S, Turgut H, Sungurtekin H, Ugurcan D, Yarar V, Bilir Y, Bayram N, Devrim I, Agin H, Ceylan G, Yasar N, Oruc Y, Ramazanoglu A, Turhan O, Cengiz M, Yalcin A, Dursun O, Gunasan P, Kaya S, Senol G, Kocagoz A, Al-Rahma H, Annamma P, El-Houfi A, Vidal H, Perez F, D-Empaire G, Ruiz Y, Hernandez D, Aponte D, Salinas E, Vidal H, Navarrete N, Vargas R, Sanchez E, Ngo Quy C, Thu T, Nguyet L, Hang P, Hang T, Hanh T, Anh D. International Nosocomial Infection Control Consortium (INICC) report, data summary of 45 countries for 2012-2017: Device-associated module. Am J Infect Control 2020; 48:423-432. [PMID: 31676155 DOI: 10.1016/j.ajic.2019.08.023] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND We report the results of International Nosocomial Infection Control Consortium (INICC) surveillance study from January 2012 to December 2017 in 523 intensive care units (ICUs) in 45 countries from Latin America, Europe, Eastern Mediterranean, Southeast Asia, and Western Pacific. METHODS During the 6-year study period, prospective data from 532,483 ICU patients hospitalized in 242 hospitals, for an aggregate of 2,197,304 patient days, were collected through the INICC Surveillance Online System (ISOS). The Centers for Disease Control and Prevention-National Healthcare Safety Network (CDC-NHSN) definitions for device-associated health care-associated infection (DA-HAI) were applied. RESULTS Although device use in INICC ICUs was similar to that reported from CDC-NHSN ICUs, DA-HAI rates were higher in the INICC ICUs: in the medical-surgical ICUs, the pooled central line-associated bloodstream infection rate was higher (5.05 vs 0.8 per 1,000 central line-days); the ventilator-associated pneumonia rate was also higher (14.1 vs 0.9 per 1,000 ventilator-days,), as well as the rate of catheter-associated urinary tract infection (5.1 vs 1.7 per 1,000 catheter-days). From blood cultures samples, frequencies of resistance, such as of Pseudomonas aeruginosa to piperacillin-tazobactam (33.0% vs 18.3%), were also higher. CONCLUSIONS Despite a significant trend toward the reduction in INICC ICUs, DA-HAI rates are still much higher compared with CDC-NHSN's ICUs representing the developed world. It is INICC's main goal to provide basic and cost-effective resources, through the INICC Surveillance Online System to tackle the burden of DA-HAIs effectively.
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Cook E, Ramirez M, Turrentine M. Time has come for routine penicillin skin allergy testing in obstetrics. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2019.10.018] [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: 11/27/2022]
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Ramirez M, Blaylock B, Epstein J, Ramirez Almazán M. PDB7 COST COMPARISON OF BOVINE PERICARDIUM (BP) VS. BIOCOMPATIBLE GLYCOLIDE COPOLYMER BUTTRESS IN GASTRIC STAPLE LINE REINFORCEMENT (SLR). Value Health Reg Issues 2019. [DOI: 10.1016/j.vhri.2019.08.158] [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: 11/27/2022]
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Barral RL, Cartujano B, Perales J, Ramirez M, Cowden JD, Trent ME, Ramaswamy M, Kessler SF. Knowledge, Beliefs, and Attitudes About Contraception Among Rural Latino Adolescents and Young Adults. J Rural Health 2019; 36:38-47. [PMID: 31430396 DOI: 10.1111/jrh.12390] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE Latino youth experience significant disparities in rates of teen pregnancy, and reproductive health needs of rural Latino youth are not well understood. The purpose of this study was to describe knowledge, beliefs, and attitudes about contraception among rural Latino adolescents and young adults (Latino youth). METHODS Eighty-four Latino youth, aged 15-24 years from rural Kansas communities participated in 15 focus groups (FG) and completed an individual survey. The survey assessed demographics and acculturation. FG participants discussed attitudes, subjective norms, and perceived sexual behaviors regarding teen sexuality, pregnancy, and contraception. RESULTS FGs revealed multiple obstacles to accessing reproductive health services: geographical/rural location, cultural barriers, religious influences, lack of sexual education, and personal attitudes toward pregnancy and contraception use. Participants described close-knit communities with limited access to confidential reproductive health care. They identified cultural and religious factors (sexual taboo, virginity, Familismo, and family dishonor) that influence family planning behaviors among Latino youth and obstruct access to sexual health and contraception knowledge and services. Ambivalence regarding pregnancy intentions was common, along with the belief that contraception equates with abortion. CONCLUSIONS Latino youth in rural communities face multiple physical and sociocultural obstacles to accessing family planning information and services. Community-based pregnancy prevention interventions must target these obstacles to optimize reproductive health outcomes for Latino youth in rural settings.
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Affiliation(s)
- Romina L Barral
- Division of Adolescent Medicine, Children's Mercy Hospital and Clinics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Brenda Cartujano
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, New York
| | - Jaime Perales
- University of Kansas Alzheimer's Disease Center, Kansas City, Kansas
| | - Mariana Ramirez
- Department of Preventive Medicine & Public Health, University of Kansas Medical Center, Kansas City, Kansas
| | - John D Cowden
- Department of Pediatrics, Children's Mercy Hospital and Clinics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Maria E Trent
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Megha Ramaswamy
- University of Kansas Alzheimer's Disease Center, Kansas City, Kansas
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Lopez-Parra M, Bellei M, Rambaldi A, Novelli S, Panizo C, Martelli M, Dhouly I, Bastos M, Gutierrez A, Sancho J, Ramirez M, Moraleda J, Carrillo Cruz E, Jimenez Ubieto A, Jarque I, Vittolo U, de las Heras N, Arranz R, Lopez-Jimenez J, Montalbán C, Pascual M, Corradini P, Bobillo S, Estefania G, Spina M, Rossi G, Manni M, Federico M, Caballero D, Martín A. AUTOLOGOUS STEM CELL TRANSPLANTATION AS PART OF FIRST-LINE THERAPY IN PATIENTS WITH PERIPHERAL T-CELL LYMPHOMA: A MULTICENTER GELTAMO/FIL STUDY. Hematol Oncol 2019. [DOI: 10.1002/hon.63_2629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M. Lopez-Parra
- Hematology; University Hospital of Salamanca-IBSAL; Salamanca Spain
| | - M. Bellei
- Department of Diagnostic, Clinical and Public Health Medicine; University of Modena; Modena Italy
| | - A. Rambaldi
- Hematology and bone marrow transplant Unit; University of Milan; Milan Italy
| | - S. Novelli
- Hematology; Hospital de la Santa Creu i Sant Pau; Barcelona Spain
| | - C. Panizo
- Hematology; Clínica Universidad de Navarra; Pamplona Spain
| | - M. Martelli
- Hematology; Sapienza, University of Rome; Rome Italy
| | - I. Dhouly
- Hematology; Hospital Clinic de Barcelona; Barcelona Spain
| | - M. Bastos
- Hematology; Hospital Gregorio Marañón; Madrid Spain
| | - A. Gutierrez
- Hematology; Hospital Son de Espases; Palma Spain
| | - J. Sancho
- Hematology; Hospital Germans Trias i Pujol/ ICO-IJC; Barcelona Spain
| | - M. Ramirez
- Hematology; Hospital de Jerez de la Frontera; Jerez de la Frontera Spain
| | - J. Moraleda
- Hematology; Hospital Vírgen de la Arrixaca; Murcia Spain
| | | | | | - I. Jarque
- Hematology; Hospital Universitario y Politécnico La Fe; Valencia Spain
| | - U. Vittolo
- Dipartimento di Oncologia e Ematologia; Città della Salute e della Scienza di Torino; Turin Italy
| | - N. de las Heras
- Hematology; Complejo Asistencial Universitario de León; León Spain
| | - R. Arranz
- Hematology; Hospital La Princesa; Madrid Spain
| | | | - C. Montalbán
- Hematology; MD Anderson Cancer Center; Madrid Spain
| | - M. Pascual
- Hematology; Hospital Carlos Haya; Málaga Spain
| | | | - S. Bobillo
- Hematology; University Hospital Vall d'Hebron; Barcelona Spain
| | | | - M. Spina
- Division of Medical Oncology; National Cancer Institute; Aviano Italy
| | - G. Rossi
- Hematology; Spedali Civili; Brescia Italy
| | - M. Manni
- Diagnostic; Clinic and Public Health Medicine, University of Modena and Reggio Emilia; Modena Italy
| | - M. Federico
- Hematology; Università degli Studi di Modena e Reggio Emilia; Modena Italy
| | - D. Caballero
- Hematology; University Hospital of Salamanca-IBSAL; Salamanca Spain
| | - A. Martín
- Hematology; University Hospital of Salamanca-IBSAL; Salamanca Spain
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Largo SC, Jarabo VG, Martinez D, Ramirez M, Boronat MG, De la Fuente C, Marquina G, Ortega A, Mendez R. EP-1487 Prognostic value of 18F-FDG PET/CT parameters in patients with locally advanced cervical carcinoma. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31907-3] [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]
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Silva-Costa C, Brito MJ, Pinho MD, Friães A, Aguiar SI, Ramirez M, Melo-Cristino J. Pediatric Complicated Pneumonia Caused by Streptococcus pneumoniae Serotype 3 in 13-Valent Pneumococcal Conjugate Vaccinees, Portugal, 2010-2015. Emerg Infect Dis 2019; 24:1307-1314. [PMID: 29912700 PMCID: PMC6038763 DOI: 10.3201/eid2407.180029] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Despite use of 7-valent pneumococcal conjugate vaccine, incidence of pleural effusion and empyema (pediatric complicated pneumococcal pneumonia [PCPP]) is reportedly increasing globally. We cultured and performed PCR on 152 pleural fluid samples recovered from pediatric patients in Portugal during 2010–2015 to identify and serotype Streptococcus pneumoniae. We identified only 17 cases by culture, but molecular methods identified S. pneumoniae in 68% (92/135) of culture-negative samples. The most frequent serotypes were 3, 1, and 19A, together accounting for 62% (68/109) of cases. Nineteen cases attributable to 13-valent pneumococcal conjugate vaccine (PCV13) serotypes (mostly serotype 3) were detected among 22 children age-appropriately vaccinated with PCV13. The dominance of the additional serotypes included in PCV13 among PCPP cases in Portugal continues, even with PCV13 available on the private market (without reimbursement) since 2010 and with average annual coverage of 61% among age-eligible children. Our data suggest reduced effectiveness of PCV13 against serotype 3 PCPP.
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MESH Headings
- Adolescent
- Child
- Child, Preschool
- Female
- History, 21st Century
- Humans
- Immunization, Secondary
- Infant
- Male
- Pneumococcal Vaccines/administration & dosage
- Pneumococcal Vaccines/adverse effects
- Pneumococcal Vaccines/immunology
- Pneumonia, Pneumococcal/epidemiology
- Pneumonia, Pneumococcal/etiology
- Pneumonia, Pneumococcal/history
- Pneumonia, Pneumococcal/prevention & control
- Portugal/epidemiology
- Serogroup
- Streptococcus pneumoniae/classification
- Streptococcus pneumoniae/immunology
- Vaccination
- Vaccines, Conjugate/administration & dosage
- Vaccines, Conjugate/adverse effects
- Vaccines, Conjugate/immunology
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Roudsari B, Khera S, Ramirez M. 04:03 PM Abstract No. 265 Evaluation of the current role of different specialties in performing peripheral vascular ultrasound for Medicare beneficiaries. J Vasc Interv Radiol 2019. [DOI: 10.1016/j.jvir.2018.12.327] [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: 12/01/2022] Open
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Brito M, Silva-Costa C, Aguiar S, Lopes J, Ramirez M, Melo-Cristino J. The increasing importance of non-culture methods in diagnosis and serotyping of invasive pediatric pneumococcal infections revealed the continuous dominance of vaccine serotypes in the era of PCV13 vaccination. Int J Infect Dis 2019. [DOI: 10.1016/j.ijid.2018.11.323] [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: 11/15/2022] Open
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Galindo P, Ramirez M, Pérez Marfil A, Espigares MJ, Osoria JM, Leiva R, Ruiz Fuentes MC, De Gracia C, Osuna A. Renal Transplant Immunosuppression in Patients With Hemolytic Uremic Syndrome: Four Case Reports. Transplant Proc 2018; 50:572-574. [PMID: 29579855 DOI: 10.1016/j.transproceed.2017.11.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 10/09/2017] [Accepted: 11/11/2017] [Indexed: 11/26/2022]
Abstract
A high rate of recurrence has been described in atypical hemolytic uremic syndrome renal transplant recipients, favored by certain immunosuppressant drugs that can induce complement activation. We present four case series in which three patients were diagnosed pretransplantation and a fourth who had onset in the very early post-transplantation period. The patients received different immunosuppression schedules, and all had improvement after more than 2-years. We suggest the need to stratify the risk of atypical hemolytic uremic syndrome recurrence using genetic studies and the available drugs as the main factors that allow graft survival improvement today.
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Affiliation(s)
- P Galindo
- Servicio de Nefrología, H.U. Virgen de las Nieves, Granada, Spain.
| | - M Ramirez
- Centro de Diálisis, Nevada, Granada, Spain
| | - A Pérez Marfil
- Servicio de Nefrología, H.U. Virgen de las Nieves, Granada, Spain
| | | | - J M Osoria
- Centro de Diálisis, Nevada, Granada, Spain
| | - R Leiva
- Centro de Diálisis, Nevada, Granada, Spain
| | | | | | - A Osuna
- Centro de Diálisis, Nevada, Granada, Spain
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Morante Z, De la Cruz-Ku G, Pinto J, Araujo J, Eyzaguirre E, Saavedra A, Lujan M, Enriquez D, Ramirez M, Fuentes H, Neciosup S, Gomez H. Abstract P3-10-11: Triple negative breast cancer in young Peruvian patients: 15-years' experience in a public hospital. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p3-10-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The incidence of breast cancer (BC) is low in young women and is characterized by a high prevalence of triple-negative tumors, representing a group of high risk. In this work, we describe the clinicopathological and epidemiological features of triple-negative breast cancer (TNBC) in patients aged ≤35 years.
Methods: We reviewed information of TNBC patients diagnosed at ≤35 years old and treated at the Instituto Nacional de Enfermedades Neoplasicas (between 2000 and 2014). The Cox proportional hazard model was used to identify prognostics factors for DFS and OS.
Results: In total, of 243 out 2007 cases (12.11%) were very young TNBC patients. The median follow-up was 9 years. The median age was 32 years (range: 19-35); 14.8% had obesity. A total of 40 (16.5%) patients had a family history of breast-ovary cancer (FHBOC). Regarding to the clinical-pathological characteristics, 59.4% presented T-Stages 3/4; 65.2% had nodal involvement and 7 patients (2.9%) had bilateral BC. Most of patients were diagnosed at Clinical Stage (CS) III (50.8%). The most common histological subtype the was ductal invasive carcinoma (92.1%), followed by medullar (4.5%) and lobulillar (1.7%). A high histological grade was frequent (84.7%), while 71 cases (49%) were diagnosed with vascular permeation and 55 (48.2%) with macrometastasis in lymph nodes. The majority of patients underwent mastectomy (60.2%) compared to lumpectomy (39.8%). Locoregional relapse and distant metastasis were reported in 30.9% and 49.4% of cases, respectively. The most frequent sites of metastases were lung (14.8%) and brain (11.5%). In the multivariate analysis, only N3 stage was associated with a poor outcome in terms of (N0 vs N3, HR=7.89, 95%CI:2.76-22.56, p<0.001). Variables associated with the risk of death were N stage (P<0.001 for N0 vs N3), neoadjuvant chemotherapy (P<0.027), adjuvant chemotherapy (P<0.001), and radiotherapy (P=0.008).
Conclusions: TNBC in very young Peruvian women was characterized by advanced stage at diagnosis. In these patients, nodal involvement was the most important prognostic factor for DFS. It presents distinctive characteristics and poorer outcomes in terms of DFS and OS.
Table 1. Multivariate Cox Regression Analysis.CharacteristicsPFS OS HR95% CIp valueHR95% CIp valueN0 vs N11.820.74-4.480.191.510.88-2.590.14N0 vs N22.260.69-7.360.183.031.69-5.46<0.001N0 vs N37.892.76-22.56<0.0013.581.83-7.01<0.001Adjuvant chemotherapynsnsns0.340.20-0.55<0.001Neo-Adjuvant Chemotherapynsnsns0.590.37-0.940.027Radiotherapynsnsns0.560.37-0.860.008ns = not significant
Citation Format: Morante Z, De la Cruz-Ku G, Pinto J, Araujo J, Eyzaguirre E, Saavedra A, Lujan M, Enriquez D, Ramirez M, Fuentes H, Neciosup S, Gomez H. Triple negative breast cancer in young Peruvian patients: 15-years' experience in a public hospital [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P3-10-11.
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Affiliation(s)
- Z Morante
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - G De la Cruz-Ku
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - J Pinto
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - J Araujo
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - E Eyzaguirre
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - A Saavedra
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - M Lujan
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - D Enriquez
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - M Ramirez
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - H Fuentes
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - S Neciosup
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
| | - H Gomez
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru; Oncosalud, Lima, Peru; Universidad Cientifica del Sur, Lima, Peru
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Carriço JA, Rossi M, Moran-Gilad J, Van Domselaar G, Ramirez M. A primer on microbial bioinformatics for nonbioinformaticians. Clin Microbiol Infect 2018; 24:342-349. [PMID: 29309933 DOI: 10.1016/j.cmi.2017.12.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [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: 06/15/2017] [Revised: 11/13/2017] [Accepted: 12/22/2017] [Indexed: 01/19/2023]
Abstract
BACKGROUND Presently, the bottleneck in the deployment of high-throughput sequencing technology is the ability to analyse the increasing amount of data produced in a fit-for-purpose manner. The field of microbial bioinformatics is thriving and quickly adapting to technological changes, which creates difficulties for nonbioinformaticians in following the complexity and increasingly obscure jargon of this field. AIMS This review is directed towards nonbioinformaticians who wish to gain understanding of the overall microbial bioinformatic processes, from raw data obtained from sequencers to final outputs. SOURCES The software and analytical strategies reviewed are based on the personal experience of the authors. CONTENT The bioinformatic processes of transforming raw reads to actionable information in a clinical and epidemiologic context is explained. We review the advantages and limitations of two major strategies currently applied: read mapping, which is the comparison with a predefined reference genome, and de novo assembly, which is the unguided assembly of the raw data. Finally, we discuss the main analytical methodologies and the most frequently used freely available software and its application in the context of bacterial infectious disease management. IMPLICATIONS High-throughput sequencing technologies are overhauling outbreak investigation and epidemiologic surveillance while creating new challenges due to the amount and complexity of data generated. The continuously evolving field of microbial bioinformatics is required for stakeholders to fully harness the power of these new technologies.
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Affiliation(s)
- J A Carriço
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.
| | - M Rossi
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - J Moran-Gilad
- Department of Health Systems Management, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Public Health Services, Ministry of Health, Jerusalem, Israel; ESCMID Study Group for Genomic and Molecular Diagnostics (ESGMD), Basel, Switzerland
| | - G Van Domselaar
- National Microbiology Laboratory, Public Health Agency of Canada, 1015 Arlington St, Winnipeg, MB, R3E 3R2, Canada; Department of Medical Microbiology and Infectious Diseases, University of Manitoba, 745 Bannatyne Avenue, Winnipeg, MB, R3E 0J9, Canada
| | - M Ramirez
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
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Ramirez M, Epelde M, de Arteche MG, Panizza A, Hammerschmid A, Baresi M, Monti N. Performance evaluation of an ORC unit integrated to a waste heat recovery system in a steel mill. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.egypro.2017.09.183] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ramirez M, Papapietro K, Adjemian D, Wigodski S, Romero C. SUN-P023: Enteral Nutrition in Patients on Mechanical Ventilation and Prone Position. Clin Nutr 2017. [DOI: 10.1016/s0261-5614(17)30603-9] [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: 10/18/2022]
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Mastin D, Yang J, Orr L, McFarlin S, Nix S, Ramirez M, Moore B, Peszka J. 0161 ACTIVE AND PASSIVE BEDTIME SOCIAL TECHNOLOGY USE RELATED TO DAYTIME SLEEPINESS AND SLEEP. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Silva-Costa C, Aguiar S, Pinho M, Friães A, Ramirez M, Melo-Cristino J. High prevalence of serotype 3 in pneumococcal isolates causing complicated pneumonia and empyema in Portugal (2010-2015). Int J Infect Dis 2016. [DOI: 10.1016/j.ijid.2016.11.362] [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: 11/28/2022] Open
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Barato P, Martins E, Vasquez G, Ramirez M, Melo-Cristino J, Martínez N, Iregui C. Capsule impairs efficient adherence of Streptococcus agalactiae to intestinal epithelium in tilapias Oreochromis sp. Microb Pathog 2016; 100:30-36. [DOI: 10.1016/j.micpath.2016.08.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 05/30/2016] [Accepted: 08/31/2016] [Indexed: 10/21/2022]
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Mellouk Z, Agustina M, Ramirez M, Pena K, Arivalo J. [The therapeutic effects of dietary krill oil (Euphausia superba) supplementation on oxidative stress and DNA damages markers in cafeteria diet-overfed rats]. Ann Cardiol Angeiol (Paris) 2016; 65:223-8. [PMID: 27184514 DOI: 10.1016/j.ancard.2016.04.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 04/12/2016] [Indexed: 01/09/2023]
Abstract
AIM To evaluate the therapeutic effects of dietary krill oil supplementation in modulation of oxidative stress components and DNA oxidative damages marker in cafeteria diet-overfed-rats. MATERIAL AND METHODS Eighteen aging male Wistar rats were divided into three groups of six each and were exposed for the ensuing 8 weeks to one of the diets: control group (TS) which was submitted to standard chow (330kcal/100g), containing 24% of proteins, 5% of lipids and 70% of carbohydrates. Cafeteria standard group (TC) exposed to cafeteria diet (420kcal/100g). The last group received a cafeteria diet enriched in oral force-feeding krill oil 2% (CK). The plasma and tissues pro-oxydant status were assessed by assaying thiobarbituric acid reactive substances, hydroperoxydes, and isoprostans. The determination of DNA oxidative damages was evaluated by the measurement of the major products of DNA oxidation (8-OHdG). RESULTS Exposure to a cafeteria diet increases the metabolic response to the radical attack and DNA oxidative damages in both plasma and key tissues involved in antioxidant defense. Krill oil supplementation in cafeteria diet relieves oxidative stress and DNA damages by lowering several lipid peroxidation components and the main marker of DNA oxidation in obese rats.
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Affiliation(s)
- Z Mellouk
- Département de biologie, laboratoire de biochimie clinique et métabolique, université d'Oran 1 Ahmed Ben Bella, BP 1524, El M'Naouer, 31100 Oran, Algérie.
| | - M Agustina
- Unité de recherche, nutrition et maladies métaboliques, université d'Alicante, 03690 Alicante, Espagne
| | - M Ramirez
- Unité de recherche, nutrition et maladies métaboliques, université d'Alicante, 03690 Alicante, Espagne
| | - K Pena
- Unité de recherche, nutrition et maladies métaboliques, université d'Alicante, 03690 Alicante, Espagne
| | - J Arivalo
- Unité de recherche, nutrition et maladies métaboliques, université d'Alicante, 03690 Alicante, Espagne
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Diaz MA, Pérez-Martínez A, Herrero B, Deltoro N, Martinez I, Ramirez M, Abad L, Sevilla J, Merino E, Ruiz J, Vicario JL, Gonzalez-Vicent M. Prognostic factors and outcomes for pediatric patients receiving an haploidentical relative allogeneic transplant using CD3/CD19-depleted grafts. Bone Marrow Transplant 2016; 51:1211-6. [DOI: 10.1038/bmt.2016.101] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 03/07/2016] [Accepted: 03/11/2016] [Indexed: 11/09/2022]
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Palacio M, Cobo T, Antolín E, Ramirez M, Cabrera F, Mozo de Rosales F, Bartha JL, Juan M, Martí A, Oros D, Rodríguez À, Scazzocchio E, Olivares JM, Varea S, Ríos J, Gratacós E. Vaginal progesterone as maintenance treatment after an episode of preterm labour (PROMISE) study: a multicentre, double-blind, randomised, placebo-controlled trial. BJOG 2016; 123:1990-1999. [DOI: 10.1111/1471-0528.13956] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2016] [Indexed: 11/30/2022]
Affiliation(s)
- M Palacio
- BCNatal; Hospital Clínic of Barcelona and Hospital Sant Joan de Déu; Fetal i+D Fetal Medicine Research Centre; IDIBAPS; University of Barcelona; Barcelona Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER); Barcelona Spain
| | - T Cobo
- BCNatal; Hospital Clínic of Barcelona and Hospital Sant Joan de Déu; Fetal i+D Fetal Medicine Research Centre; IDIBAPS; University of Barcelona; Barcelona Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER); Barcelona Spain
| | - E Antolín
- Hospital General Universitario Gregorio Marañón; Madrid Spain
| | - M Ramirez
- Hospital Universitario Virgen Macarena; Sevilla Spain
| | - F Cabrera
- Complejo Hospitalario Universitario lnsular Materno Infantil; Las Palmas de Gran Canaria Spain
| | | | - JL Bartha
- Hospital Puerta del Mar; Cádiz Spain
| | - M Juan
- Hospital de Son Llàtzer; Mallorca Spain
| | - A Martí
- Althaia Xarxa Assistencial Universitària de Manresa; Hospital de Sant Joan de Déu; Manresa Spain
| | - D Oros
- Hospital Clínico Universitario Lozano Blesa; Instituto de Investigación Sanitaria de Aragón; Red SAMID, RETICS; Zaragoza Spain
| | - À Rodríguez
- Hospital de Sabadell, Corporació Sanitària Parc Taulí; Sabadell Spain
- Institut Universitari Parc Taulí - UAB. Universitat Autónoma de Barcelona; Barcelona Spain
| | - E Scazzocchio
- Hospital Universitario Quirón-Dexeus; Barcelona Spain
| | - JM Olivares
- Consorci Sanitari de Terrassa; Terrassa Spain
| | - S Varea
- Hospital Clínic of Barcelona; Clinical Trials Unit/Clinical Pharmacology Department; Hospital Clinic Barcelona; Barcelona Spain
| | - J Ríos
- Biostatistics and Data Management Core Facility; IDIBAPS; Hospital Clinic Barcelona; Barcelona Spain
- Biostatistics Unit; School of Medicine; Universitat Autònoma de Barcelona; Barcelona Spain
| | - E Gratacós
- BCNatal; Hospital Clínic of Barcelona and Hospital Sant Joan de Déu; Fetal i+D Fetal Medicine Research Centre; IDIBAPS; University of Barcelona; Barcelona Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER); Barcelona Spain
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Gallego-Martin T, Agapito T, Ramirez M, Olea E, Yubero S, Rocher A, Gomez-Niño A, Obeso A, Gonzalez C. Experimental Observations on the Biological Significance of Hydrogen Sulfide in Carotid Body Chemoreception. Adv Exp Med Biol 2016; 860:9-16. [PMID: 26303462 DOI: 10.1007/978-3-319-18440-1_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The cascade of transduction of hypoxia and hypercapnia, the natural stimuli to chemoreceptor cells, is incompletely understood. A particular gap in that knowledge is the role played by second messengers, or in a most ample term, of modulators. A recently described modulator of chemoreceptor cell responses is the gaseous transmitter hydrogen sulfide, which has been proposed as a specific activator of the hypoxic responses in the carotid body, both at the level of the chemoreceptor cell response or at the level of the global output of the organ. Since sulfide behaves in this regard as cAMP, we explored the possibility that sulfide effects were mediated by the more classical messenger. Data indicate that exogenous and endogenous sulfide inhibits adenyl cyclase finding additionally that inhibition of adenylyl cyclase does not modify chemoreceptor cell responses elicited by sulfide. We have also observed that transient receptor potential cation channels A1 (TRPA1) are not regulated by sulfide in chemoreceptor cells.
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Affiliation(s)
- T Gallego-Martin
- Department of Biochemistry, Molecular Biology and Physiology, Medicine School, University of Valladolid and IBGM/CSIC, Valladolid, Spain,
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Björnsdóttir ES, Martins ER, Erlendsdóttir H, Haraldsson G, Melo-Cristino J, Kristinsson KG, Ramirez M. Changing epidemiology of group B streptococcal infections among adults in Iceland: 1975-2014. Clin Microbiol Infect 2015; 22:379.e9-379.e16. [PMID: 26691681 DOI: 10.1016/j.cmi.2015.11.020] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [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: 09/18/2015] [Revised: 11/19/2015] [Accepted: 11/27/2015] [Indexed: 11/29/2022]
Abstract
We studied the bacterial characteristics and incidence of invasive infections caused by group B streptococci (GBS) in adults in Iceland in 1975-2014. A total of 145 isolates were characterized by serotyping, antimicrobial susceptibility, multilocus sequence typing and surface protein gene profiling. Disease incidence increased during the studied period (p <0.001), reaching 2.17 cases/100 000 person-years in 2013-14. Overall, serotype Ia was the most frequently found (23%), but serotypes Ib, II, III and V showed similar prevalence (14%-17%). Although there were notable changes in the proportion of most serotypes during the study period, only the decline of serotype III was statistically supported (p = 0.003) and was reflected in a decrease of clonal complexes CC17 and CC19 that included most serotype III isolates (p <0.04). On the other hand, the increase in frequency of CC1 was caused by two lineages expressing distinct serotypes: ST1/V/alp3 and ST196/IV/eps. Underlying the relative stability of serotype Ia were major changes in the lineages expressing this serotype, with an increase in the relative importance of CC23, including both ST23/Ia/eps and ST24/Ia/bca lineages, and a decrease in CC7. Nine cases of invasive GBS disease were caused by ST7, of possible zoonotic origin. All isolates were susceptible to penicillin. Rates of erythromycin and clindamycin resistance were 8.3% and 9.7%, respectively. An over-representation of resistance solely to clindamycin was associated with the unusual lsaC gene and serotype III ST19/rib lineage (p <0.001).
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Affiliation(s)
- E S Björnsdóttir
- Department of Clinical Microbiology, Landspítali University Hospital, Reykjavik, Iceland; University of Iceland, Faculty of Medicine, Reykjavik, Iceland
| | - E R Martins
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - H Erlendsdóttir
- Department of Clinical Microbiology, Landspítali University Hospital, Reykjavik, Iceland; University of Iceland, Faculty of Medicine, Reykjavik, Iceland
| | - G Haraldsson
- Department of Clinical Microbiology, Landspítali University Hospital, Reykjavik, Iceland; University of Iceland, Faculty of Medicine, Reykjavik, Iceland
| | - J Melo-Cristino
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - K G Kristinsson
- Department of Clinical Microbiology, Landspítali University Hospital, Reykjavik, Iceland; University of Iceland, Faculty of Medicine, Reykjavik, Iceland
| | - M Ramirez
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.
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Barato P, Martins ER, Melo-Cristino J, Iregui CA, Ramirez M. Persistence of a single clone of Streptococcus agalactiae causing disease in tilapia (Oreochromis sp.) cultured in Colombia over 8 years. J Fish Dis 2015; 38:1083-1087. [PMID: 25643734 DOI: 10.1111/jfd.12337] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 11/11/2014] [Indexed: 06/04/2023]
Affiliation(s)
- P Barato
- Veterinary Pathobiology Research Group, Laboratory of Veterinary Pathology, Institute of Biotechnology, Universidad Nacional de Colombia, Bogotá, Colombia
| | - E R Martins
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - J Melo-Cristino
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - C A Iregui
- Veterinary Pathobiology Research Group, Laboratory of Veterinary Pathology, Institute of Biotechnology, Universidad Nacional de Colombia, Bogotá, Colombia
| | - M Ramirez
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
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Silva-Costa C, Ramirez M, Melo-Cristino J. Declining macrolide resistance inStreptococcus pyogenesin Portugal (2007–13) was accompanied by continuous clonal changes. J Antimicrob Chemother 2015; 70:2729-33. [DOI: 10.1093/jac/dkv182] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 06/08/2015] [Indexed: 11/14/2022] Open
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Rosas-Hernandez H, Ramirez M, Ramirez-Lee MA, Ali SF, Gonzalez C. Inhibition of prolactin with bromocriptine for 28days increases blood-brain barrier permeability in the rat. Neuroscience 2015; 301:61-70. [PMID: 26047726 DOI: 10.1016/j.neuroscience.2015.05.066] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [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: 03/09/2015] [Revised: 05/12/2015] [Accepted: 05/27/2015] [Indexed: 01/09/2023]
Abstract
The blood-brain barrier (BBB) is necessary for the proper function of the brain. Its maintenance is regulated by endogenous factors. Recent evidences suggest prolactin (PRL) regulates the BBB properties in vitro, nevertheless no evidence of these effects have been reported in vivo. The aim of this study was to evaluate the role of PRL in the maintenance of the BBB in the rat. Male Wistar rats were treated with Bromocriptine (Bromo) to inhibit PRL production for 28days in the absence or presence of lipopolysaccharide (LPS). BBB permeability was evaluated through the Evans Blue dye and fluorescein-dextran extravasation as well as through edema formation. The expression of claudin-5, occludin, glial fibrillary acidic protein (GFAP) and the PRL receptor (PRLR) was evaluated through western blot. Bromo reduced the physiological levels of PRL at 28days. At the same time, Bromo increased BBB permeability and edema formation associated with a decrement in claudin-5 and occludin and potentiated the increase in BBB permeability induced by LPS. However, no neuroinflammation was detected, since the expression of GFAP was unchanged, as well as the expression of the PRLR. These data provide the first evidence that inhibition of PRL with Bromo affects the maintenance of the BBB through modulating the expression of tight junction proteins in vivo.
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Affiliation(s)
- H Rosas-Hernandez
- Laboratorio de Fisiologia Celular, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava 6, Colonia Universitaria, San Luis Potosi, SLP 78210, Mexico
| | - M Ramirez
- Laboratorio de Fisiologia Celular, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava 6, Colonia Universitaria, San Luis Potosi, SLP 78210, Mexico
| | - M A Ramirez-Lee
- Laboratorio de Fisiologia Celular, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava 6, Colonia Universitaria, San Luis Potosi, SLP 78210, Mexico
| | - S F Ali
- Neurochemistry Laboratory, Division of Neurotoxicology, National Center for Toxicological Research, 3900 NCTR Road, Jefferson, AR 72079, USA
| | - C Gonzalez
- Laboratorio de Fisiologia Celular, Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, Av. Manuel Nava 6, Colonia Universitaria, San Luis Potosi, SLP 78210, Mexico.
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Estrada-Aguirre JA, Osuna-Ramírez I, Prado Montes de Oca E, Ochoa-Ramirez LA, Ramirez M, Magallon-Zazueta LG, Gonzalez-Beltran MS, Cazarez-Salazar SG, Rangel-Villalobos H, Velarde-Felix JS. DEFB1 5'UTR polymorphisms modulate the risk of HIV-1 infection in Mexican women. Curr HIV Res 2015; 12:220-6. [PMID: 25001249 DOI: 10.2174/1570162x12666140708102722] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 06/04/2014] [Accepted: 07/03/2014] [Indexed: 11/22/2022]
Abstract
Immunologic and genetic factors are involved in HIV-1/AIDS pathogenesis. Defensins are key molecules in innate immunity that participate in the control and/or development of infection and disease. Using PCR-RFLPs, we determined the association between HIV-1/AIDS and human β-defensin 1 (DEFB1) 5'UTR -52 G/A (rs1799946), -44 C/G (rs1800972), and -20 G/A (rs11362) polymorphisms in three groups of women from the state of Sinaloa, located in the Northwest region of Mexico: i) healthy blood donors; ii) sex-workers; and iii) HIV-1 patients. The -52GG genotype was more frequent in blood donors than in patients (p= 0.023; Odds Ratio, OR= 0.49; 95% CI= 0.25-0.95), whereas the - 52GA genotype was significantly higher in patients (p= 0.013; OR= 2.03; 95% CI= 1.11-3.79, statistical power SP= 98.8%), as well as the frequencies of -20A allele (p= 0.017; OR= 1.60; 95% CI= 1.06-2.40), -20AA genotype (p= 0.047; OR = 2.02; 95% CI= 0.93-4.33) and the ACA haplotype with respect to healthy blood donors (p= 0.000012; OR= 5.82; 95% CI= 2.33-16.43, SP= 99.89%) and sex-workers (p= 0.019; OR= 2.18; 95% CI= 1.07-4.46). Conversely, the ACG haplotype was higher in healthy blood donors than in patients (p= 0.009; OR= 0.55; 95% CI= 0.34-0.89). In addition, the -44CC genotype was associated with a low plasma viral load (p= 0.015), whereas AGA, AGG and GGA haplotypes were more prevalent in individuals with high CD4 counts (p= 0.004, 0.046, and 0.029, respectively). These findings associate DEFB1 5'UTR polymorphisms with HIV-1/AIDS in Mexican women for the first time.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - J S Velarde-Felix
- Unidad Academica Escuela de Biologia, Universidad Autonoma de Sinaloa, Culiacan, Sinaloa, Mexico, Av. De las Americas y Blvd. Universitarios s/n, Ciudad Universitaria, Culiacan, Sinaloa, Mexico.
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Dunn J, Donnelly P, Marshall A, Wilcox M, Watson E, Young A, Balmer C, Ramirez M, Hartup S, Maxwell A, Evans A. Follow-up in Early Breast Cancer — A Surgical and Radiological Perceptive. Clin Oncol (R Coll Radiol) 2014; 26:625-9. [DOI: 10.1016/j.clon.2014.06.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 06/19/2014] [Indexed: 01/29/2023]
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De Campos JM, Sainz L, Presti AL, Ramirez M, Aguirre D, Ordonez C, Daoud L. O5.10 * 5-ALA FLUORESCENCE GUIDED RESECTION OF HEMANGIOBLASTOMAS - IS IT USEFUL WITH CONVENTIONAL SURGICAL TOOLS? Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.41] [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: 11/13/2022] Open
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Key J, Kim YS, Tatulli F, Palange AL, O'Neill B, Aryal S, Ramirez M, Liu X, Ferrari M, Munden R, Decuzzi P. Opportunities for NanoTheranosis in Lung Cancer and Pulmonary Metastasis. Clin Transl Imaging 2014; 2:427-437. [PMID: 25379506 DOI: 10.1007/s40336-014-0078-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Malignancies of the lungs, both primary and metastatic, are the leading cause of death worldwide. Over 1.5 million new cases of primary lung cancer are diagnosed annually worldwide with a dismal five-year survival rate of approximately 15%, which remains unchanged despite major efforts and medical advances. As expected, survival for patients with lung metastases is even worse at about 5%. Early detection and staging are fundamental in improving survival rates and selecting the most effective treatment strategies. Recently, nanoparticles have been developed for imaging and treating various cancers, including pulmonary malignancies. In this work, three different examples of nanoparticle configurations for cancer theranosis are presented, namely conventional spherical polymeric nanoparticles with a diameter of ~ 150 nm; and discoidal mesoporous silicon nanoconstructs and discoidal polymeric nanoconstructs with a diameter of ~ 1,000 nm and a height of 400 and 500 nm, respectively. The spherical nanoparticles accumulate in tumors by means of the well-known enhanced permeation and retention effect, whereas sub-micrometer discoidal nanoconstructs are rationally designed to adhere firmly to the tortuous tumor vasculature. All three nanoparticles are characterized for their in vivo performance in terms of magnetic resonance, positron-emission tomography (PET), and optical imaging. Preliminary data on the in vivo and ex vivo PET/CT imaging of breast cancer metastasis in the lungs using discoidal nanoconstructs is presented. In conclusion, opportunities for nanoparticle-based theranosis in primary lung cancer and pulmonary metastasis are presented and discussed.
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Affiliation(s)
- J Key
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Y-S Kim
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - F Tatulli
- PET Center, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - A L Palange
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - B O'Neill
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - S Aryal
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - M Ramirez
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - X Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - M Ferrari
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - R Munden
- Department of Radiology, Houston Methodist Hospital, Houston, TX 77030, USA
| | - P Decuzzi
- Department of Translational Imaging, Houston Methodist Research Institute, Houston, TX 77030, USA ; Department of Drug Discovery and Development, Fondazione Istituto Italiano di Tecnologia, Genoa, 16163, ITALY
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41
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Olafsdottir LB, Erlendsdóttir H, Melo-Cristino J, Weinberger DM, Ramirez M, Kristinsson KG, Gottfredsson M. Invasive infections due to Streptococcus pyogenes: seasonal variation of severity and clinical characteristics, Iceland, 1975 to 2012. Euro Surveill 2014. [DOI: 10.2807/1560-7917.es2014.19.17.20784] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Epidemiology and clinical characteristics of invasive Group A streptococcal infections (IGASI) are highly variable. Long-term studies are needed to understand the interplay between epidemiology and virulence. In a population-based study of IGASI in Iceland from 1975 to 2012, 288 cases were identified by positive cultures from normally sterile body sites. Charts were reviewed retrospectively and emm-types of viable Streptococcus pyogenes isolates (n=226) determined. Comparing the first and last decade of the study period, IGASI incidence increased from 1.09 to 3.96 cases per 100,000 inhabitants per year. The most common were emm types 1 (25%), 28 (11%) and 89 (11%); emm1 strains were most likely to cause severe infections. Infections in adults were significantly more likely to be severe during the seasonal peak from January to April (risk ratio: 2.36, 95% confidence interval: 1.34–4.15). Significant seasonal variability in severity was noted among patients with diagnosis of sepsis, respiratory infection and cellulitis, with 38% of severe infections in January to April compared with 16% in other months (p<0.01). A seasonal increase in severity of IGASI suggested that generalised seasonal increase in host susceptibility, rather than introduction of more virulent strains may play a role in the pathogenesis of these potentially fatal infections.
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Affiliation(s)
- L B Olafsdottir
- Department of Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - H Erlendsdóttir
- Clinical Microbiology, Landspitali University Hospital, Reykjavik, Iceland
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - J Melo-Cristino
- Institute of Microbiology, Institute of Molecular Medicine, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - D M Weinberger
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, United States
- Division of International Epidemiology and Population Studies, Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States
| | - M Ramirez
- Institute of Microbiology, Institute of Molecular Medicine, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - K G Kristinsson
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
- Clinical Microbiology, Landspitali University Hospital, Reykjavik, Iceland
| | - M Gottfredsson
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
- Department of Medicine, Landspitali University Hospital, Reykjavik, Iceland
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42
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Olafsdottir LB, Erlendsdóttir H, Melo-Cristino J, Weinberger DM, Ramirez M, Kristinsson KG, Gottfredsson M. Invasive infections due to Streptococcus pyogenes: seasonal variation of severity and clinical characteristics, Iceland, 1975 to 2012. Euro Surveill 2014; 19:5-14. [PMID: 24821122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
Epidemiology and clinical characteristics of invasive Group A streptococcal infections (IGASI) are highly variable. Long-term studies are needed to understand the interplay between epidemiology and virulence. In a population-based study of IGASI in Iceland from 1975 to 2012, 288 cases were identified by positive cultures from normally sterile body sites. Charts were reviewed retrospectively and emm-types of viable Streptococcus pyogenes isolates (n=226) determined. Comparing the first and last decade of the study period, IGASI incidence increased from 1.09 to 3.96 cases per 100,000 inhabitants per year. The most common were emm types 1 (25%), 28 (11%) and 89 (11%); emm1 strains were most likely to cause severe infections. Infections in adults were significantly more likely to be severe during the seasonal peak from January to April (risk ratio: 2.36, 95% confidence interval: 1.34–4.15). Significant seasonal variability in severity was noted among patients with diagnosis of sepsis, respiratory infection and cellulitis, with 38% of severe infections in January to April compared with 16% in other months (p<0.01). A seasonal increase in severity of IGASI suggested that generalised seasonal increase in host susceptibility, rather than introduction of more virulent strains may play a role in the pathogenesis of these potentially fatal infections.
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Affiliation(s)
- L B Olafsdottir
- Department of Medicine, Landspitali University Hospital, Reykjavik, Iceland
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43
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Orriach Guerrero JL, Ramirez Fernandez A, Iglesias P, Galan M, Melero JM, Florez A, Escalona JJ, Rodriguez MJ, Ramirez M, Rubio M, Cruz J. Preoperative levosimendan. A new way for organoprotection. Curr Pharm Des 2014; 20:5476-83. [PMID: 24669969 DOI: 10.2174/1381612820666140325121452] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 03/24/2014] [Indexed: 11/22/2022]
Abstract
Preoperative use of levosimendan in cardiac surgery patients is one of the most attractive therapeutic alternatives in subjects with left or right ventricular dysfunction. Our review explores the pharmacological bases and clinical evidence for the use of levosimendan, with the intention of making a series of recommendations regarding its use in preoperative optimization prior to cardiac surgery. We carried out a survey of 102 Spanish anesthesiologists in order to shed light on the grey areas regarding the use of this drug prior to surgery. Our findings suggest that levosimendan is recommended for patients with severe left or right ventricular dysfunction, moderate left ventricular dysfunction in which Intra-aortic Balloon Counterpulsation (IABC) is necessary and severe pulmonary hypertension. Administration of levosimendan prior to surgical cardiac intervention without an initial bolus reduces the likelihood of complications.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - J Cruz
- Department of anaesthesia. Hospital Virgen de la Victoria. Málaga. Spain.
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Aguiar SI, Brito MJ, Horácio AN, Lopes JP, Ramirez M, Melo-Cristino J. Decreasing incidence and changes in serotype distribution of invasive pneumococcal disease in persons aged under 18 years since introduction of 10-valent and 13-valent conjugate vaccines in Portugal, July 2008 to June 2012. Euro Surveill 2014; 19:20750. [DOI: 10.2807/1560-7917.es2014.19.12.20750] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Binary file ES_Abstracts_Final_ECDC.txt matches
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Affiliation(s)
- S I Aguiar
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - M J Brito
- Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - A N Horácio
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - J P Lopes
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - M Ramirez
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - J Melo-Cristino
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Silva-Costa C, Ramirez M, Melo-Cristino J. P76 Streptococcus pyogenes in Portugal: decrease of macrolide resistance and clonal instability in spite of sustained macrolide consumption. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70321-2] [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]
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Carriço JA, Sabat AJ, Friedrich AW, Ramirez M. Bioinformatics in bacterial molecular epidemiology and public health: databases, tools and the next-generation sequencing revolution. ACTA ACUST UNITED AC 2013; 18:20382. [PMID: 23369390 DOI: 10.2807/ese.18.04.20382-en] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Advances in typing methodologies have been the driving force in the field of molecular epidemiology of pathogens. The development of molecular methodologies, and more recently of DNA sequencing methods to complement and improve phenotypic identification methods, was accompanied by the generation of large amounts of data and the need to develop ways of storing and analysing them. Simultaneously, advances in computing allowed the development of specialised algorithms for image analysis, data sharing and integration, and for mining the ever larger amounts of accumulated data. In this review, we will discuss how bioinformatics accompanied the changes in bacterial molecular epidemiology. We will discuss the benefits for public health of specialised online typing databases and algorithms allowing for real-time data analysis and visualisation. The impact of the new and disruptive next-generation sequencing methodologies will be evaluated, and we will look ahead into these novel challenges.
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Affiliation(s)
- J A Carriço
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.
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Friães A, Pinto FR, Silva-Costa C, Ramirez M, Melo-Cristino J. Superantigen gene complement of Streptococcus pyogenes--relationship with other typing methods and short-term stability. Eur J Clin Microbiol Infect Dis 2012; 32:115-25. [PMID: 22936424 DOI: 10.1007/s10096-012-1726-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Accepted: 08/08/2012] [Indexed: 02/06/2023]
Abstract
The profiling of the superantigen (SAg) encoding genes has been frequently used as a complementary typing method for group A streptococci (GAS), but a confusing gene nomenclature and a large diversity of primers used in screening has led to some conflicting results. The aim of this work was to develop a polymerase chain reaction (PCR) method capable of efficiently amplifying all the known allelic variants of these genes, and to evaluate the congruence of this methodology with other commonly used molecular typing methods. The presence of the 11 known SAg genes and two other exotoxin-encoding genes (speB and speF) was tested in a collection of 480 clinical GAS isolates, using two multiplex PCR reactions. The SAg gene profile was compared with other typing methods. Four naturally occurring deletions involving the genes speB, speF, and rgg were characterized, two of which were found among invasive isolates. The absence of the chromosomally encoded genes speG and smeZ was supported by Southern blot hybridization and associated with specific GAS lineages, while the presence of phage-encoded genes was more variable. Positive associations between SAg genes or between SAg profiles and emm types or pulsed-field gel electrophoresis (PFGE) clusters were observed. The results suggest that the SAg profile diversifies faster than other properties commonly used for molecular typing, such as emm type and multilocus sequence typing (MLST) sequence types (STs), and can be a useful complement in GAS molecular epidemiology. Still, the short-term stability of the SAg gene profile among prevalent genetic lineages may largely explain the observed associations between SAg genes.
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Affiliation(s)
- A Friães
- Instituto de Microbiologia, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av Prof Egas Moniz, 1649-028 Lisboa, Portugal
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Schwalbe CH, Ramirez M, Conway BR, Timmins P. Conformation and hydrogen bonding in amine salts of diclofenac. Acta Crystallogr A 2012. [DOI: 10.1107/s0108767312097000] [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: 11/10/2022] Open
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Casanova-Salas I, Rubio-Briones J, Fernandez-Serra A, Calatrava A, Casanova J, Rubio-Martinez L, Garcia-Casado Z, Dominguez J, Ramirez M, Lopez-Guerrero J. 819 MiRNA Profiling in the Screening of Potential Biomarkers for PCa Diagnosis and Prognosis. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71452-1] [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: 12/01/2022]
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50
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Castanhinha S, Pereira L, Aguiar S, Ramirez M, Rodrigues T, Barreto C, Melo Cristino J. 117 Diagnosis of Pseudomonas aeruginosa infection using serology in children with cystic fibrosis. J Cyst Fibros 2012. [DOI: 10.1016/s1569-1993(12)60287-2] [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: 11/29/2022]
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