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https://www.readbyqxmd.com/read/27676541/p2-04-characteristics-and-long-term%C3%A2-outcomes-of-advanced-pleural%C3%A2-mesothelioma-in-latin-america%C3%A2-meso-clicap-track-sclc-mesothelioma-thymoma
#1
Oscar Arrieta, Andrés F Cardona, Luis Corrales-Rodriguez, George Oblitas, Leonardo Rojas, Ludwing Bacon, Claudio Martin, Mauricio Cuello, Luis Mass, Beatriz Wills, Carlos Vargas, Hernán Carranza, Jorge Otero, María Angelina Pérez, Lisde González, Luis Chirinos, Rafael Rosell
No abstract text is available yet for this article.
October 2016: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/27676540/p2-03-treatment-of-malignant-pleural-mesothelioma-beyond-first-line-among%C3%A2-hispanics-meso-clicap-track-sclc-mesothelioma-thymoma
#2
Luis Corrales-Rodriguez, Andrés F Cardona, Oscar Arrieta, George Oblitas, Leonardo Rojas, Ludwing Bacon, Claudio Martin, Beatriz Wills, Mauricio Cuello, Luis Mass, Carlos Vargas, Hernán Carranza, Jorge Otero, María Angelina Pérez, Lisde González, Luis Chirinos, Rafael Rosell
No abstract text is available yet for this article.
October 2016: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/27676491/p1-05-an-international-epidemiological-analysis-of-young-patients-diagnosed-with-nsclc-adujov-clicap-track-prevention-early-detection-epidemiology-and-tobacco-control
#3
Luis Corrales-Rodriguez, Oscar Arrieta, Luis Mas, Omar O Castillo-Fernandez, Normand Blais, Claudio Martin, Ludwing Bacon, Allan Ramos-Esquivel, Mauricio Cuello, Leonardo Rojas, Melissa Juárez, Andrés F Cardona
No abstract text is available yet for this article.
October 2016: Journal of Thoracic Oncology
https://www.readbyqxmd.com/read/26914493/correction-metal-induced-production-of-a-novel-bioadsorbent-exopolysaccharide-in-a-native-rhodotorula-mucilaginosa-from-the-mexican-northeastern-region
#4
Maria Teresa Garza-Gonzalez, Daniel Barboza Perez, Augusto Vazquez Rodriguez, Domingo Ixcoatl Garcia-Gutierrez, Xristo Zarate, Maria Elena Cantú Cardenas, Ludwing Ilytch Urraca-Botello, Ulrico Javier Lopez-Chuken, Alberto Ludovico Trevino-Torres, Felipe de Jesus Cerino-Córdoba, Pavel Medina-Ruiz, Juan Francisco Villarreal-Chiu, Jose Ruben Morones-Ramirez
No abstract text is available yet for this article.
2016: PloS One
https://www.readbyqxmd.com/read/26886046/cannabis-use-and-risk-of-psychiatric-disorders-prospective-evidence-from-a-us-national-longitudinal-study
#5
Carlos Blanco, Deborah S Hasin, Melanie M Wall, Ludwing Flórez-Salamanca, Nicolas Hoertel, Shuai Wang, Bradley T Kerridge, Mark Olfson
IMPORTANCE: With rising rates of marijuana use in the general population and an increasing number of states legalizing recreational marijuana use and authorizing medical marijuana programs, there are renewed clinical and policy concerns regarding the mental health effects of cannabis use. OBJECTIVE: To examine prospective associations between cannabis use and risk of mental health and substance use disorders in the general adult population. DESIGN, SETTING, AND PARTICIPANTS: A nationally representative sample of US adults aged 18 years or older was interviewed 3 years apart in the National Epidemiologic Survey on Alcohol and Related Conditions (wave 1, 2001-2002; wave 2, 2004-2005)...
April 2016: JAMA Psychiatry
https://www.readbyqxmd.com/read/26828867/metal-induced-production-of-a-novel-bioadsorbent-exopolysaccharide-in-a-native-rhodotorula-mucilaginosa-from-the-mexican-northeastern-region
#6
Maria Teresa Garza-Gonzalez, Maria Teresa Gonzalez Garza, Daniel Barboza Perez, Augusto Vazquez Rodriguez, Domingo Ixcoatl Garcia-Gutierrez, Xristo Zarate, Maria Elena Cantú Cardenas, Ludwing Ilytch Urraca-Botello, Ulrico Javier Lopez-Chuken, Alberto Ludovico Trevino-Torres, Felipe de Jesus Cerino-Córdoba, Pavel Medina-Ruiz, Juan Francisco Villarreal-Chiu, Jose Ruben Morones-Ramirez
There is a current need to develop low-cost strategies to degrade and eliminate industrially used colorants discharged into the environment. Colorants discharged into natural water streams pose various threats, including: toxicity, degradation of aesthetics and inhibiting sunlight penetration into aquatic ecosystems. Dyes and colorants usually have complex aromatic molecular structures, which make them very stable and difficult to degrade and eliminate by conventional water treatment systems. The results in this work demonstrated that heavy metal-resistant Rhodotorula mucilaginosa strain UANL-001L isolated from the northeast region of Mexico produce an exopolysaccharide (EPS), during growth, which has colorant adsorption potential...
2016: PloS One
https://www.readbyqxmd.com/read/26739923/eastward-colonization-of-the-mediterranean-basin-by-two-geographically-structured-clades-the-case-of-odontites-ludw-orobanchaceae
#7
Myriam Gaudeul, Errol Véla, Germinal Rouhan
The biogeography of Mediterranean groups is very heterogeneous, because of the complex geologic and climatic history of the region. Our goal was to reconstruct the spatio-temporal history of the genus Odontites. In particular, we aimed to infer its area of origin and colonization routes, investigate its timing of diversification, and examine possible correlations with major environmental events. Based on sequencing of three chloroplast markers (psbA-trnH, trnL-trnF and trnC-ycf6), we reconstructed phylogenetic relationships among species...
March 2016: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/25882778/randomized-open-label-trial-evaluating-the-preventive-effect-of-tetracycline-on-afatinib-induced-skin-toxicities-in-non-small-cell-lung-cancer-patients
#8
RANDOMIZED CONTROLLED TRIAL
Oscar Arrieta, María Teresa Vega-González, Diego López-Macías, Jorge Negueb Martínez-Hernández, Ludwing Bacon-Fonseca, Eleazar Omar Macedo-Pérez, Laura Alejandra Ramírez-Tirado, Diana Flores-Estrada, Jaime de la Garza-Salazar
BACKGROUND: Afatinib has shown long progression free survival and improvement in quality of life in advanced Non-Small Cell Lung Cancer (NSCLC) patients. Although afatinib causes acneiform rash, it can be manageable. Tetracyclines are usually used to treat it; nonetheless, there is no trial that evaluates their prophylactic efficacy on afatinib induced-skin toxicities (AIST). PATIENTS AND METHODS: This open-label, randomized, controlled trial assessed the preventive effect of tetracycline for reducing afatinib-skin toxicities in NSCLC patients receiving afatinib 40 mg/day...
June 2015: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/24715848/thalidomide-combined-with-neoadjuvant-chemotherapy-in-angiosarcoma-of-the-breast-with-complete-pathologic-response-case-report-and-review-of-literature
#9
Alberto Alvarado-Miranda, Ludwing Bacon-Fonseca, Fernando Ulises Lara-Medina, Hector Maldonado-Martínez, Claudia Arce-Salinas
BACKGROUND: Primary angiosarcoma of the breast is a rare malignancy. CASE REPORT: We report on a 41-year-old female patient who initially presented with locally advanced disease. Core biopsy showed angiosarcoma of the breast, grade 1, CD31-positive. The patient was treated with neoadjuvant systemic chemotherapy based on cisplatin, doxorubicin, and paclitaxel, given concurrently with thalidomide. After treatment completion, the patient underwent radical mastectomy...
March 2013: Breast Care
https://www.readbyqxmd.com/read/24687408/a-phase-ii-trial-of-prolonged-continuous-infusion-of-low-dose-gemcitabine-plus-cisplatin-in-patients-with-advanced-malignant-pleural-mesothelioma
#10
Oscar Arrieta, Diego López-Macías, Víctor-Osvaldo Mendoza-García, Ludwing Bacon-Fonseca, Wendy Muñoz-Montaño, Eleazar-Omar Macedo-Pérez, Saé Muñiz-Hernández, Monika Blake-Cerda, José-Francisco Corona-Cruz
PURPOSE: Low-dose, prolonged infusion of gemcitabine has effects similar to standard doses in several cancers. We evaluated the toxicity and efficacy of low-dose gemcitabine in prolonged infusion plus cisplatin in patients with advanced pleural mesothelioma. METHODS: Patients with mesothelioma received gemcitabine (250 mg/m(2)) in a 6-h infusion plus cisplatin (35 mg/m(2)) on days 1 and 8 every three weeks. We used the modified response evaluation criteria in solid tumours...
May 2014: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/23896190/increased-prospective-health-service-use-for-depression-among-adults-with-childhood-onset-bipolar-disorder
#11
Regina Sala, Benjamin I Goldstein, Shuai Wang, Ludwing Flórez-Salamanca, Miren Iza, Carlos Blanco
OBJECTIVE: To examine the prospective relationship between age of onset of bipolar disorder and the demographic and clinical characteristics, treatment, new onset of psychiatric comorbidity, and psychosocial functioning among adults with bipolar disorder. STUDY DESIGN: As part of the National Epidemiologic Survey on Alcohol and Related Conditions, 1600 adults who met lifetime Statistical Manual of Mental Disorders, 4th edition criteria for bipolar disorder-I (n = 1172) and bipolar disorder-II (n = 428) were included...
November 2013: Journal of Pediatrics
https://www.readbyqxmd.com/read/23837421/sexual-prejudice-among-medical-students
#12
Ludwing Florez-Salamanca, Jose Rubio
No abstract text is available yet for this article.
August 2013: Medical Education
https://www.readbyqxmd.com/read/23721532/probability-and-predictors-of-transition-from-abuse-to-dependence-on-alcohol-cannabis-and-cocaine-results-from-the-national-epidemiologic-survey-on-alcohol-and-related-conditions
#13
Ludwing Flórez-Salamanca, Roberto Secades-Villa, Deborah S Hasin, Linda Cottler, Shuai Wang, Bridget F Grant, Carlos Blanco
BACKGROUND: Little is known about the transition from substance abuse to substance dependence. OBJECTIVES: This study aims to estimate the cumulative probability of developing dependence and to identify predictors of transition to dependence among individuals with lifetime alcohol, cannabis, or cocaine abuse. METHODS: Analyses were done for the subsample of individuals with lifetime alcohol abuse (n = 7802), cannabis abuse (n = 2832), or cocaine abuse (n = 815) of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC)...
May 2013: American Journal of Drug and Alcohol Abuse
https://www.readbyqxmd.com/read/23570817/probability-and-predictors-of-relapse-to-smoking-results-of-the-national-epidemiologic-survey-on-alcohol-and-related-conditions-nesarc
#14
Olaya García-Rodríguez, Roberto Secades-Villa, Ludwing Flórez-Salamanca, Mayumi Okuda, Shang-Min Liu, Carlos Blanco
BACKGROUND: The goal of this study was to estimate rates of relapse to smoking in the community and to identify predictors of relapse. METHODS: Data were drawn from the Waves 1 and 2 of the National Epidemiologic Survey of Alcohol and Related Conditions (NESARC). Logistic regression analyses were used to estimate the probability of relapse at Wave 2 among individuals who were abstinent at Wave 1 given length of abstinence as well as the presence of several sociodemographic, psychopathologic and substance use-related variables at Wave 1...
October 1, 2013: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/23415849/probability-and-predictors-of-cannabis-use-disorders-relapse-results-of-the-national-epidemiologic-survey-on-alcohol-and-related-conditions-nesarc
#15
Ludwing Flórez-Salamanca, Roberto Secades-Villa, Alan J Budney, Olaya García-Rodríguez, Shuai Wang, Carlos Blanco
BACKGROUND: This study aims to estimate the odds and predictors of Cannabis Use Disorders (CUD) relapse among individuals in remission. METHODS: Analyses were done on the subsample of individuals with lifetime history of a CUD (abuse or dependence) who were in full remission at baseline (Wave 1) of the National Epidemiological Survey of Alcohol and Related Conditions (NESARC) (n=2350). Univariate logistic regression models and hierarchical logistic regression model were implemented to estimate odds of relapse and identify predictors of relapse at 3 years follow up (Wave 2)...
September 1, 2013: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/22919369/impact-of-diabetes-and-hyperglycemia-on-survival-in-advanced-breast-cancer-patients
#16
Cynthia Villarreal-Garza, Robin Shaw-Dulin, Fernando Lara-Medina, Ludwing Bacon, Daniel Rivera, Lorena Urzua, Christian Aguila, Rebeca Ramirez-Morales, Julieta Santamaria, Enrique Bargallo, Alejandro Mohar, Luis A Herrera
PURPOSE: We examined the impact of diabetes and hyperglycemia on cancer-specific survival of patients with metastatic or recurrent breast cancer (BC). METHODS: We performed a retrospective analysis of 265 patients with advanced BC receiving palliative chemotherapy. BC-specific mortality was compared for diabetic and nondiabetic patients as well as for patients that presented hyperglycemia during treatment. RESULTS: No difference was observed between the diabetic and nondiabetic patients in terms of overall survival (OS)...
2012: Experimental Diabetes Research
https://www.readbyqxmd.com/read/22464200/examining-the-course-of-hallucinatory-experiences-in-children-and-adolescents-a-systematic-review
#17
REVIEW
Jose M Rubio, Julio Sanjuán, Ludwing Flórez-Salamanca, Manuel J Cuesta
BACKGROUND: Childhood and adolescence represent the periods during which hallucinatory experiences occur at the greatest prevalence, and also constitute a critical window of vulnerability for the pathogenesis of psychotic disorders. The longitudinal course of hallucinatory experiences during late childhood and adolescence, as well as their relationship to psychotic disorders, has never been the subject of review. METHODS: We followed the PRISMA guidelines for conducting systematic reviews and combined the use of electronic and manual systematic search methods...
July 2012: Schizophrenia Research
https://www.readbyqxmd.com/read/20440447/solitary-neurofibroma-in-the-abdominal-wall-of-a-patient-without-neurofibromatosis-case-report
#18
REVIEW
Juan Sebastián Barajas-Gamboa, Ludwing Flórez-Salamanca
INTRODUCTION: Solitary neurofibromas are benign tumors, often the manifestation of neurofibromatosis, and reflect a hereditary pathology with several variants. The clinical manifestations of solitary neurofibromas change according to their location and can generate a variety of symptoms. Usually, solitary neurofibromas are located in the skin and rarely in other places. Surgical removal is the only treatment; malignant transformation and recurrence are unusual. OBJECTIVE: A case is reported of solitary neurofibroma in the abdominal wall of a 19-year-old patient without neurofibromatosis...
December 2009: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/12744013/a-history-of-atrial-fibrillation
#19
P Schweitzer, S Keller
Vulpian in France and Hoff and Ludwing in Germany first studied atrial fibrillation in experimental animals. In clinical medicine, de Senac and others, first observed irregular and fast pulse. Hering in 1903 described "pulsus irregularis perpetuus" as a distinct arrhythmia. Hering believed, that this was an extrasystolic rhythm disturbance, while Cushny and Edmunds suggested atrial fibrillation as its cause. Mackenzie was another British author who played an important role in the clarification of atrial fibrillation, particularly after Cushny convinced him, that the so-called nodal rhythm was atrial fibrillation...
December 2002: Vnitr̆ní Lékar̆ství
https://www.readbyqxmd.com/read/10432717/synthesis-in-vitro-anti-hiv-and-anti-hepatitis-b-activities-and-pharmacokinetic-properties-of-amphiphilic-heterodinucleoside-phosphates-containing-ddc-and-azt
#20
R A Schwendener, P A Peghini, P S Ludwing, H Schott
Amphiphilic heterodinucleoside phosphates containing AZT and ddC as antiviral monomer were synthesized according to the hydrogenphosphonate method and evaluated in vitro against HIV. dT-N4-pamddC was the most active (IC50 = 40 microM, EC50 = 80 nM) and least toxic (TI = 524) dimer and it exhibited also strong antiviral effects against eight AZT-resistant HIV strains. The ddC-containing heterodimers additionally inhibited HBV replication by 50-80% at 50 microM in Hep G2 2.2.15 cells.
April 1999: Nucleosides & Nucleotides
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