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Rodriguez A, DePinto S, Hersh D. Assessing the Acceptability of Non-fat Greek Yogurt as a Fat Replacer to Produce a Low Saturated Fat Cookie. J Acad Nutr Diet 2019. [DOI: 10.1016/j.jand.2019.08.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abel E, Girdhani S, Jackson I, Eley J, Katsis A, Marshall A, Rodriguez A, Senapati S, Bentzen S, Vujaskovic Z, Dua R, Parry R. Characterization of Radiation-Induced Lung Fibrosis and Mode of Cell Death Using Single and Multi-Pulsed Proton Flash Irradiation. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Rama N, Saha T, Shukla S, Goda C, Milewski D, Mascia A, Vatner R, Sengupta D, Katsis A, Abel E, Girdhani S, Miyazaki M, Rodriguez A, Ku A, Dua R, Parry R, Kalin T. Improved Tumor Control Through T-cell Infiltration Modulated by Ultra-High Dose Rate Proton FLASH Using a Clinical Pencil Beam Scanning Proton System. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.187] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Villafuerte D, Aliberti S, Soni NJ, Faverio P, Marcos PJ, Wunderink RG, Rodriguez A, Sibila O, Sanz F, Martin‐Loeches I, Menzella F, Reyes LF, Jankovic M, Spielmanns M, Restrepo MI, Aruj PK, Attorri S, Barimboim E, Caeiro JP, Garzón MI, Cambursano VH, Ceccato A, Chertcoff J, Cordon Díaz A, de Vedia L, Ganaha MC, Lambert S, Lopardo G, Luna CM, Malberti AG, Morcillo N, Tartara S, Pensotti C, Pereyra B, Scapellato PG, Stagnaro JP, Shah S, Lötsch F, Thalhammer F, Anseeuw K, Francois CA, Van Braeckel E, Vincent JL, Djimon MZ, Nouér SA, Chipev P, Encheva M, Miteva D, Petkova D, Balkissou AD, Yone EWP, Ngahane BHM, Shen N, Xu JF, Rico CAB, Buitrago R, Paternina FJP, Ntumba JMK, Carevic VV, Jakopovic M, Jankovic M, Matkovic Z, Mitrecic I, Jacobsson MLB, Christensen AB, Heitmann Bødtger UC, Meyer CN, Jensen AV, El-Said Abd El-Wahhab I, Morsy NE, Shafiek H, Sobh E, Abdulsemed KA, Bertrand F, Brun‐Buisson C, Montmollin ED, Fartoukh M, Messika J, Tattevin P, Khoury A, Ebruke B, Dreher M, Kolditz M, Meisinger M, Pletz MW, Hagel S, Rupp J, Schaberg T, Spielmanns M, Creutz P, Suttorp N, Siaw-Lartey B, Dimakou K, Papapetrou D, Tsigou E, Ampazis D, Kaimakamis E, Bhatia M, Dhar R, D'Souza G, Garg R, Koul PA, Mahesh PA, Jayaraj BS, Narayan KV, Udnur HB, Krishnamurthy SB, Kant S, Swarnakar R, Limaye S, Salvi S, Golshani K, Keatings VM, Martin-Loeches I, Maor Y, Strahilevitz J, Battaglia S, Carrabba M, Ceriana P, Confalonieri M, Monforte AD, Prato BD, Rosa MD, Fantini R, Fiorentino G, Gammino MA, Menzella F, Milani G, Nava S, Palmiero G, Petrino R, Gabrielli B, Rossi P, Sorino C, Steinhilber G, Zanforlin A, Franzetti F, Carone M, Patella V, Scarlata S, Comel A, Kurahashi K, Bacha ZA, Ugalde DB, Zuñiga OC, Villegas JF, Medenica M, van de Garde E, Mihsra DR, Shrestha P, Ridgeon E, Awokola BI, Nwankwo ON, Olufunlola AB, Olumide S, Ukwaja KN, Irfan M, Minarowski L, Szymon S, Froes F, Leuschner P, Meireles M, Ravara SB, Brocovschii V, Ion C, Rusu D, Toma C, Chirita D, Dorobat CM, Birkun A, Kaluzhenina A, Almotairi A, Bukhary ZAA, Edathodu J, Fathy A, Enani AMA, Mohamed NE, Memon JU, Bella A, Bogdanović N, Milenkovic B, Pesut D, Borderìas L, Garcia NMB, Cabello Alarcón H, Cilloniz C, Torres A, Diaz-Brito V, Casas X, González AE, Fernández‐Almira ML, Gallego M, Gaspar‐García I, Castillo JGD, Victoria PJ, Laserna Martínez E, Molina RMD, Marcos PJ, Menéndez R, Pando‐Sandoval A, Aymerich CP, Rello J, Moyano S, Sanz F, Sibila O, Rodrigo‐Troyano A, Solé‐Violán J, Uranga A, van Boven JFM, Torra EV, Pujol JA, Feldman C, Yum HK, Fiogbe AA, Yangui F, Bilaceroglu S, Dalar L, Yilmaz U, Bogomolov A, Elahi N, Dhasmana DJ, Feneley A, Hancock C, Hill AT, Rudran B, Ruiz‐Buitrago S, Campbell M, Whitaker P, Youzguin A, Singanayagam A, Allen KS, Brito V, Dietz J, Dysart CE, Kellie SM, Franco‐Sadud RA, Meier G, Gaga M, Holland TL, Bergin SP, Kheir F, Landmeier M, Lois M, Nair GB, Patel H, Reyes K, Rodriguez‐Cintron W, Saito S, Soni NJ, Noda J, Hinojosa CI, Levine SM, Angel LF, Anzueto A, Whitlow KS, Hipskind J, Sukhija K, Totten V, Wunderink RG, Shah RD, Mateyo KJ, Noriega L, Alvarado E, Aman M, Labra L. Prevalence and risk factors for
Enterobacteriaceae
in patients hospitalized with community‐acquired pneumonia. Respirology 2019; 25:543-551. [PMID: 31385399 DOI: 10.1111/resp.13663] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 07/11/2019] [Accepted: 07/15/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVE Enterobacteriaceae (EB) spp. family is known to include potentially multidrug-resistant (MDR) microorganisms, and remains as an important cause of community-acquired pneumonia (CAP) associated with high mortality. The aim of this study was to determine the prevalence and specific risk factors associated with EB and MDR-EB in a cohort of hospitalized adults with CAP. METHODS We performed a multinational, point-prevalence study of adult patients hospitalized with CAP. MDR-EB was defined when ≥3 antimicrobial classes were identified as non-susceptible. Risk factors assessment was also performed for patients with EB and MDR-EB infection. RESULTS Of the 3193 patients enrolled with CAP, 197 (6%) had a positive culture with EB. Fifty-one percent (n = 100) of EB were resistant to at least one antibiotic and 19% (n = 38) had MDR-EB. The most commonly EB identified were Klebsiella pneumoniae (n = 111, 56%) and Escherichia coli (n = 56, 28%). The risk factors that were independently associated with EB CAP were male gender, severe CAP, underweight (body mass index (BMI) < 18.5) and prior extended-spectrum beta-lactamase (ESBL) infection. Additionally, prior ESBL infection, being underweight, cardiovascular diseases and hospitalization in the last 12 months were independently associated with MDR-EB CAP. CONCLUSION This study of adults hospitalized with CAP found a prevalence of EB of 6% and MDR-EB of 1.2%, respectively. The presence of specific risk factors, such as prior ESBL infection and being underweight, should raise the clinical suspicion for EB and MDR-EB in patients hospitalized with CAP.
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La Marca A, Dal Canto MB, Mignini Renzini M, Rodriguez A, Vassena R. Reply: Is the transport of frozen embryos a good option to improve results in a transnational oocyte donation program? Hum Reprod 2019; 34:1384-1385. [DOI: 10.1093/humrep/dez084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/04/2019] [Accepted: 04/26/2019] [Indexed: 01/07/2023] Open
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Sánchez-Herrero E, Barquín M, Pérez-Barrios C, Ortiz N, Sanz S, Rodriguez A, Auglyte M, García-Campelo R, Sánchez J, Provencio M, Romero A. EML4-ALK fusion transcripts identification in circulating blood platelets and exosomes in non-small cell lung cancer patients. Clin Chim Acta 2019. [DOI: 10.1016/j.cca.2019.03.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ruan J, Leonard J, Coleman M, Rutherford S, Van Besien K, Rodriguez A, Benderoff L, Mehta-Shah N, Moskowitz A, Sokol L, Cerchietti L, Inghirami G, Martin P. MULTI-CENTER PHASE II STUDY OF ORAL AZACITIDINE (CC-486) PLUS CHOP AS INITIAL TREATMENT FOR PERIPHERAL T-CELL LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.8_2632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Casanovas N, Narro F, Roca C, Guillamon L, Moragas M, Barradas A, Bonastre M, Rodriguez A, Guindo J, Martinez-Rubio A. P140Clinical characteristics, results and management of patients referred for pharmacologic cardiac stress SPECT. Analysis of 1.319 studies. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez147.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Castellano T, Driskill L, Rodriguez A, Gold M, Landrum L. Cervical cancer outcomes in true cut through simple hysterectomy compared to appropriately managed controls. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Zerga M, Dragosky M, Isnardi S, Stemmelin G, Yantorno S, Caccione R, Otero V, Marquez M, Gotta D, Suero A, Alfonso G, Beligoy L, Flores G, Fischman L, Martinez M, Rodriguez A, Diaz Velez N, Luchetta P, Welsh V, Tartas N, Schutz N, Zoppegno L, Bonnacorso S, Pujol M, Garate G, Mahuad C, Vicente A, De stefano G, Cugliari S, Miodosky M, Melillo L, Fernandez D, Kornblihtt L, Casali C, Aizpuria F. RELATIONSHIP BETWEEN SOCIOECONOMIC FACTORS AND DELAY IN DIAGNOSIS AND INITIAL TREATMENT IN PATIENTS WITH DIFUSSE LARGE B CELL LYMPHOMA (DLBCL). DO THESE FACTORS IMPACT ON THE RESPONSE RATE? RESULTS OF A MULTICENTRIC ARGENTINIAN STUDY. Hematol Oncol 2019. [DOI: 10.1002/hon.82_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Azkona JJ, Martinez-Calderón M, Granados E, Gómez-Aranzadi M, Rodriguez A, Olaizola SM. Femtosecond laser fabrication of volume-phase gratings in CdS xSe 1-x-doped borosilicate glass at a low repetition rate. APPLIED OPTICS 2019; 58:4220-4226. [PMID: 31251223 DOI: 10.1364/ao.58.004220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/29/2019] [Indexed: 06/09/2023]
Abstract
Volume-phase gratings (VPGs) were fabricated in CdSxSe1-x quantum-dot-doped borosilicate glass at a low repetition rate (800 nm, 140 fs, 1 kHz). The VPGs were designed based on rigorous coupled wave analysis simulations. Results indicate that the inscribed thickness (L) is the key parameter to maximize the diffraction efficiency at order 1. Microscope images of the cross sections and diffraction efficiency measurements were taken in order to characterize the modification of the material at different laser-inscription parameters. A maximum VPG diffraction efficiency of 67% (at order 1) was achieved. Also, a refractive index change of Δn=2.25·10-3 is estimated from these VPG diffraction efficiency measurements. The measurements regarding polarization-insensitive diffraction efficiency showed that the birefringence produced in the substrate is negligible.
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Chico ME, Vaca MG, Rodriguez A, Cooper PJ. Soil-transmitted helminth parasites and allergy: Observations from Ecuador. Parasite Immunol 2019; 41:e12590. [PMID: 30229947 PMCID: PMC6563446 DOI: 10.1111/pim.12590] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 09/07/2018] [Accepted: 09/12/2018] [Indexed: 01/01/2023]
Abstract
There is considerable interest as to potential protective effects of soil-transmitted helminths (STH) against allergy and allergic diseases. Here, we discuss findings of studies done of the effects of STH parasites on atopy and allergic diseases in Ecuador. While cross-sectional studies have consistently shown a reduced prevalence of allergen skin prick test (SPT) reactivity among infected schoolchildren, the removal of these infections by repeated deworming did not affect SPT prevalence over the short-term (ie, 12 months) but may have increased SPT prevalence over the long-term (ie, 15-17 years). In the case of allergic symptoms, cross-sectional studies have generally not shown associations with STH and intervention studies showed no impact on prevalence. However, a birth cohort suggested that early STH infections might reduce wheeze by 5 years. Allergic sensitization to Ascaris, however, explained a significant proportion of wheezing among rural schoolchildren. Studies of the effects of STH on immune and inflammatory responses indicated a potential role of STH in contributing to more robust regulation. The effects of STH on allergy are likely to be determined by history of exposure over the life-course and by interactions with a wide variety of other infectious and non-infectious factors.
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Rodriguez E, Requena R, Sannazzaro J, Nuñez A, Pampin F, Marambio N, Rodriguez A, Jajam M, Toro D, Cordova P. Use of fibrin membranes rich in platelets and leukocytes in oral surgery for a patient with Sgögren Syndrome, clinical case. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Vargas D, Moreno D, Arellano G, Rodriguez A. Supernal chronic mandibular osteomyelitis in sistemically compromised patients: a case report. Int J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.ijom.2019.03.751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Villavicencio C, Leache J, Marin J, Oliva I, Rodriguez A, Bodí M, Soni NJ. Basic critical care echocardiography training of intensivists allows reproducible and reliable measurements of cardiac output. Ultrasound J 2019; 11:5. [PMID: 31359188 PMCID: PMC6638616 DOI: 10.1186/s13089-019-0120-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 02/15/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Although pulmonary artery catheters (PACs) have been the reference standard for calculating cardiac output, echocardiographic estimation of cardiac output (CO) by cardiologists has shown high accuracy compared to PAC measurements. A few studies have assessed the accuracy of echocardiographic estimation of CO in critically ill patients by intensivists with basic training. The aim of this study was to evaluate the accuracy of CO measurements by intensivists with basic training using pulsed-wave Doppler ultrasound vs. PACs in critically ill patients. METHODS Critically ill patients who required hemodynamic monitoring with a PAC were eligible for the study. Three different intensivists with basic critical care echocardiography training obtained three measurements of CO on each patient. The maximum of three separate left-ventricular outflow tract diameter measurements and the mean of three LVOT velocity time integral measurements were used. The inter-observer reliability and correlation of CO measured by PACs vs. critical care echocardiography were assessed. RESULTS A total of 20 patients were included. Data were analyzed comparing the measurements of CO by PAC vs. echocardiography. The inter-observer reliability for measuring CO by echocardiography was good based on a coefficient of intraclass correlation of 0.6 (95% CI 0.48-0.86, p < 0.001). Bias and limits of agreement between the two techniques were acceptable (0.64 ± 1.18 L/min, 95% limits of agreement of - 1.73 to 3.01 L/min). In patients with CO < 6.5 L/min, the agreement between CO measured by PAC vs. echocardiography improved (0.13 ± 0.89 L/min; 95% limits of agreement of - 1.64 to 2.22 L/min). The mean percentage of error between the two methods was 17%. CONCLUSIONS Critical care echocardiography performed at the bedside by intensivists with basic critical care echocardiography training is an accurate and reproducible technique to measure cardiac output in critically ill patients.
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Cordoba Ortega J, Salud A, Morales S, Veas J, Rodriguez A. TTF1 status in non-small cell lung cancer adenocarcinoma: A prognostic factor. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz072.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Cordoba Ortega J, Salud A, Morales S, Veas J, Rodriguez A. High blood platelets levels (BPL): A prognostic factor in patients with early or locally advanced non-small cell lung cancer (NSCLC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz064.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Conrad WH, Anderson J, Balaram A, Ganev Y, Gascoigne S, Gimondo C, Palmero B, Quraishi A, Rodriguez A, Sadat SO, Sandler A. Decitabine Treatment Demethylates Vast Majority of High‐Confidence Differentially Methylated Regions in HCT‐116 Colorectal Cancer Cells. FASEB J 2019. [DOI: 10.1096/fasebj.2019.33.1_supplement.lb182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Garcia-Sanz R, Sureda A, de la Cruz F, Canales M, Gonzalez AP, Pinana JL, Rodriguez A, Gutierrez A, Domingo-Domenech E, Sanchez-Gonzalez B, Rodriguez G, Lopez J, Moreno M, Rodriguez-Salazar MJ, Jimenez-Cabrera S, Caballero MD, Martinez C. Brentuximab vedotin and ESHAP is highly effective as second-line therapy for Hodgkin lymphoma patients (long-term results of a trial by the Spanish GELTAMO Group). Ann Oncol 2019; 30:612-620. [PMID: 30657848 DOI: 10.1093/annonc/mdz009] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In this work, we assessed the efficacy and safety of brentuximab vedotin (BV) plus ESHAP (BRESHAP) as second-line therapy for Relapsed/Refractory Hodgkin lymphoma (RRHL) to improve the results before autologous stem-cell transplantation (ASCT). PATIENTS AND METHODS This was a multicenter, open-label, phase I-II trial of patients with RRHL after first-line chemotherapy. Treatment had three 21-day cycles of etoposide, solumedrol, high-dose AraC, and cisplatin. BV was administered at three dose levels (0.9, 1.2, and 1.8 mg/kg) intravenous on day ‒1 to 3 + 3 cohorts of patients. Final BV dose was 1.8 mg/kg. Responding patients proceeded to ASCT, followed by three BV courses (1.8 mg/kg, every 21 days). Main end points for evaluation were maximum tolerable dose and overall and complete response (CR) before ASCT. RESULTS A total of 66 patients were recruited (median age 36 years; range 18-66): 40 were primary refractory, 16 early relapse and 10 late relapse. There were 39 severe adverse events were reported in 22 patients, most frequently fever (n = 25, 35% neutropenic), including 3 deaths. Grade 3-4 hematological toxicity presented in 28 cases: neutropenia (n = 21), thrombocytopenia (n = 14), and anemia (n = 7). Grade ≥3-4 extrahematological adverse events (≥5%) were non-neutropenic fever (n = 13) and hypomagnesaemia (n = 3). Sixty-four patients underwent stem-cell mobilization; all collected >2×10e6/kg CD34+ cells (median 5.75; range 2.12-33.4). Overall response before transplant was 91% (CI 84% to 98%), including 70% (CRs 95% CI 59% to 81%). 60 patients were transplanted with no failure engraftments. Post-transplant response was CR in 49 patients (82% CI 73% to 91%) and partial responses in six (10% CI 5% to 15%). After a mean follow-up of 27 months, the 30-month time to treatment to failure was 74% (95% CI 68% to 80%), progression-free survival 71% (95% CI 65% to 77%), and overall survival 91% (CI 84% to 98%). CONCLUSION BRESHAP looks a safe and effective pre-transplant induction regimen, does not jeopardize transplant and allows long-term remissions and survival.
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Yanni A, Dequanter D, Lechien JR, Loeb I, Rodriguez A, Javadian R, Van Gossum M. Malnutrition in head and neck cancer patients: Impacts and indications of a prophylactic percutaneous endoscopic gastrostomy. Eur Ann Otorhinolaryngol Head Neck Dis 2019; 136:S27-S33. [PMID: 30846293 DOI: 10.1016/j.anorl.2019.01.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 11/12/2018] [Accepted: 01/11/2019] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Head and neck cancer (HNC) patients often experience malnutrition before and during treatment. Prophylactic gastrostomy has emerged as an efficient tool for ensuring adequate nutrition. However, there is no suitable algorithm able to identify patients at high risk of malnutrition. The aim of this study was to describe the nutritional management, to assess the impact of prophylactic gastrostomy, and to identify predictors of malnutrition. METHODS This retrospective study included 152 patients treated with surgery, radiotherapy, or chemotherapy for HNC. The patients were classified according to their gastrostomy status (prophylactic or non-prophylactic). Nutritional, tumoral and treatment characteristics were reported. Clinical and nutritional outcomes were measured 6 weeks after the beginning of treatment. In order to describe the nutritional management and the impact of prophylactic gastrostomy on patients, univariate analysis was generated using chi-square test and Mann-Whitney test or Student's t-test. Logistic regression was performed to identify factors associated with malnutrition. RESULTS Forty-one patients received prophylactic gastrostomy whereas 111 patients had no nutritional support. Prophylactic gastrostomy placement was associated with a lower initial body mass index, with severe malnutrition, and with initial oral intake disorder. Patients who did not experienced prophylactic gastrostomy had much worse outcomes such as hospital readmissions (P=0.042), relative weight loss at 6 weeks (P<0.0001), dysphagia, severe malnutrition, and poor state of health (P=0.001). Our complication rates (4.9%) were lower than the usual range (5.9-9.3%) and no life-threatening complication was reported. Positive N status, oral intake disorder, concomitant radiochemotherapy, nasopharyngeal, and hypopharyngeal tumor site were significant predictive factors for malnutrition. CONCLUSIONS Prophylactic percutaneous endoscopic gastrostomy showed advantages in terms of hospital readmissions, relative weight loss at 6 weeks, dysphagia, severe malnutrition, and poor state of health. Tumoral, nutritional and treatment characteristics seem to be predictors for malnutrition. Hence, physicians should integrate these factors in their nutrition algorithm approach.
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Običan SG, Odibo L, Tuuli MG, Rodriguez A, Odibo AO. Third trimester uterine artery Doppler indices as predictors of preeclampsia and neonatal small for gestational age. J Matern Fetal Neonatal Med 2019; 33:3484-3489. [PMID: 30760063 DOI: 10.1080/14767058.2019.1575804] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objective: To test the hypothesis that third-trimester uterine artery Doppler (UAD) predicts adverse pregnancy and neonatal outcomes in a high-risk population.Study design: This is a nested case control study of women with singleton gestations referred for a fetal growth ultrasound between 24 and 36 weeks. Third-trimester UAD was performed if estimated fetal weight (Hadlock's chart) was <20th percentile as these patients were considered high risk for poor pregnancy outcomes. The primary outcomes assessed were neonatal small for gestational age (SGA) and hypertensive disorders. Secondary outcomes included pH <7.10, NICU admission, Apgar <7 at 5 minutes, respiratory distress syndrome, hypoglycemia, and a composite (presence of one or more of the secondary outcomes) neonatal adverse outcome. The sensitivity and specificity of the UAD indices for predicting these outcomes were compared.Results: Among 200 women included, neonatal SGA occurred in 91 (46%) neonates, preeclampsia in 21 (10.5%), early preeclampsia in 4 (2%) and a composite adverse outcome in 67 (34%) neonates. Abnormal UAD indices, specifically left uterine artery notching and pulsatile index (PI) >95th percentile, were significantly correlated with an increased relative risk (RR) of a number of outcomes. Left uterine artery notching was significantly associated with SGA, RR 1.76 (1.03-3.04), preeclampsia, RR 2.53 (1.47-4.37) and early preeclampsia, RR 2.88 (1.34-6.20). The PI >95th percentile was significantly associated with SGA, RR 1.83 (1.21-2.76), NICU admission, RR 1.79 (1.14-2.79), preeclampsia, RR 1.98 (1.29-3.03), and early preeclampsia, RR 3.13 (2.54-3.86). The mean UAD PI >95th percentile had the best sensitivity for SGA, but the area under the ROC curve (AUC) was modest (0.60, 95% CI = 0.53-0.67). Left uterine artery notching and PI >95th percentile had similar predictive utility for preeclampsia AUC 0.65, 95% CI = 0.53-0.76 (mean uterine artery PI >95th percentile) and AUC 0.66, 95% CI = 0.54-0.77 (left uterine artery notching).Conclusion: Abnormal third-trimester UAD indices are associated with adverse perinatal outcomes including neonatal SGA, preeclampsia, and early preeclampsia. Though statistically significantly correlated, the predictive value of UAD indices for adverse pregnancy and neonatal outcomes was modest.
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Alvarez J, Baluja A, Selas S, Otero P, Rial M, Veiras S, Caruezo V, Laboada M, Rodriguez I, Caslroagudin J, Lome S, Rodriguez A, Rodriguez J. A Comparison of Doubutamine and Levosimendan on Hepatic Blood Flow in Patients with a Low Cardiac Output State after Cardiac Surgery: A Randomised Controlled Study. Anaesth Intensive Care 2019; 41:719-27. [DOI: 10.1177/0310057x1304100606] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hodgson-Kratky K, Papa G, Rodriguez A, Stavila V, Simmons B, Botha F, Furtado A, Henry R. Relationship between sugarcane culm and leaf biomass composition and saccharification efficiency. BIOTECHNOLOGY FOR BIOFUELS 2019; 12:247. [PMID: 31636706 PMCID: PMC6796448 DOI: 10.1186/s13068-019-1588-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/05/2019] [Indexed: 05/06/2023]
Abstract
BACKGROUND Lignocellulosic biomass is recognized as a promising renewable feedstock for the production of biofuels. However, current methods for converting biomass into fermentable sugars are considered too expensive and inefficient due to the recalcitrance of the secondary cell wall. Biomass composition can be modified to create varieties that are efficiently broken down to release cell wall sugars. This study focused on identifying the key biomass components influencing plant cell wall recalcitrance that can be targeted for selection in sugarcane, an important and abundant source of biomass. RESULTS Biomass composition and the amount of glucan converted into glucose after saccharification were measured in leaf and culm tissues from seven sugarcane genotypes varying in fiber composition after no pretreatment and dilute acid, hydrothermal and ionic liquid pretreatments. In extractives-free sugarcane leaf and culm tissue, glucan, xylan, acid-insoluble lignin (AIL) and acid-soluble lignin (ASL) ranged from 20 to 32%, 15% to 21%, 14% to 20% and 2% to 4%, respectively. The ratio of syringyl (S) to guaiacyl (G) content in the lignin ranged from 1.5 to 2.2 in the culm and from 0.65 to 1.1 in the leaf. Hydrothermal and dilute acid pretreatments predominantly reduced xylan content, while the ionic liquid (IL) pretreatment targeted AIL reduction. The amount of glucan converted into glucose after 26 h of pre-saccharification was highest after IL pretreatment (42% in culm and 63.5% in leaf) compared to the other pretreatments. Additionally, glucan conversion in leaf tissues was approximately 1.5-fold of that in culm tissues. Percent glucan conversion varied between genotypes but there was no genotype that was superior to all others across the pretreatment groups. Path analysis revealed that S/G ratio, AIL and xylan had the strongest negative associations with percent glucan conversion, while ASL and glucan content had strong positive influences. CONCLUSION To improve saccharification efficiency of lignocellulosic biomass, breeders should focus on reducing S/G ratio, xylan and AIL content and increasing ASL and glucan content. This will be key for the development of sugarcane varieties for bioenergy uses.
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Galavanov A, Kapishin M, Kapusniak K, Karjavine V, Khabarov S, Kirushin Y, Kolesnikov A, Kulish E, Lenivenko V, Makankin A, Maksymchuk A, Mehl B, De Oliveira R, Plotnikov V, Pokatashkin G, Rodriguez A, Rumyantcev M, Rufanov I, Sidorenko V, Vasiliev S, Vishnevskiy A. Performance of the BM@N GEM/CSC tracking system at the Nuclotron beam. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920407009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BM@N (Baryonic Matter at the Nuclotron) is a fixed target experiment aimed to study nuclear matter in the relativistic heavy-ion collisions at the Nuclotron accelerator in JINR. The BM@N tracking system is based on Gas Electron Multipliers (GEM) detectors mounted inside the BM@N analyzing magnet. The Cathode Strip Chamber (CSC) is installed outside the magnet. The CSC is used for improvement of particles momentum identification. The structure of the GEM detectors and the CSC prototype and the results of study of their characteristics are presented. The GEM detectors and CSC are integrated into the BM@N experimental setup and data acquisition system. The results of first tests of the GEM tracking system and CSC in last runs are shortly reviewed.
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Mardones R, Giai Via A, Jofré C, Minguell J, Rodriguez A, Tomic A, Salineros M. Cell therapy for cartilage defects of the hip. Muscles Ligaments Tendons J 2019. [DOI: 10.32098/mltj.03.2016.12] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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