Onofre Alarcón Fernández, Médico Especialista en Aparato Digestivo
Karyn Zlatkis, Graduada en Medicina.
Onofre Alarcón
colegiado nº38/04610
Médico Especialista en Aparato Digestivo
Tenerife
Médico Adjunto por oposición
Servicio de Digestivo Hospital Universitario de Canarias
Médico Adjunto de Digestivo en Clínica Parque
Miembro de la Asociación Americana de Gastroenterología -AGA-
Miembro de la Asociación Española de Gastroenterología -AEG-
Experto Universitario en Gestión de Unidades Clínicas por la UNED
– Licenciado en Medicina y Cirugía por la Universidad de Oviedo.
-Especialista en Aparato Digestivo UNAM.
-Curso de Postgrado en Endoscopia Avanzada Hospital General Dr Manuel Gea González 1994
-Cursos de Postgrado en Endoscopia Hospital Universitario de Hamburgo Eppendorf, Alemania 1995 y 1997.
EXPERIENCIA PROFESIONAL
– 1995-2007 Médico Especialista en Aparato Digestivo en Hospiten Tenerife.
– 2007 hasta la actualidad Médico Adjunto por Oposición del Servicio de Digestivo del Hospital Universitario de Canarias
-2007 hasta la actualidad Médico Especialista en Aparato Digestivo Clínica Parque
ARTÍCULOS CIENTÍFICOS PUBLICADOS EN MEDLINE
http://www.ncbi.nlm.nih.gov/pubmed/?term=alarcon-fernandez
http://www.ncbi.nlm.nih.gov/pubmed/?term=alarcon+o
1-An Enhanced High-Volume Preparation for Colonoscopy Is Not Better Than a Conventional Low-Volume One in Patients at Risk of Poor Bowel Cleansing: A Randomized Controlled Trial.Front Med (Lausanne). 2021 Mar 22;8:654847.
2-Increasing the low residue diet to 3 days does not improve the bowel cleansing in hard to prepare patients: Post hoc analysis of a randomized controlled trial.Gastroenterol Hepatol. 2021 Mar;44(3):183-190.
3-Comparison of flipped learning and traditional lecture method for teaching digestive system diseases in undergraduate medicine: A prospective non-randomized controlled trial. Med Teach. 2021 Apr;43(4):463-471.
4-Survey of adherence to treatment in inflammatory bowel disease. ENADEII study. Gastroenterol Hepatol. 2020 : S0210-5705(19)30263-8.
5-Impact of a 1-day versus 3-day low-residue diet on bowel cleansing quality before colonoscopy: a randomized controlled trial.Endoscopy. 2019 ;51(7):628-636..
6-Early Colonoscopy Improves the Outcome of Patients With Symptomatic Colorectal Cancer.Dis Colon Rectum. 2017 ;60(8):837-844.
7-Comparison of Two Intensive Bowel Cleansing Regimens in Patients With Previous Poor Bowel Preparation: A Randomized Controlled Study.Am J Gastroenterol. 2017 ;112(6):951-958.
9-Plasma matrix metalloproteinase 9 as an early surrogate biomarker of advanced colorectal neoplasia.Gastroenterol Hepatol. 2016 ;39(7):433-41.
10-Impact of age- and gender-specific cut-off values for the fecal immunochemical test for hemoglobin in colorectal cancer screening.Dig Liver Dis. 2016 (5):542-551. 2016
11-Endoscopist characteristics that influence the quality of colonoscopy.Endoscopy. 2016 ;48(3):241-7.
12-Uptake of Colon Capsule Endoscopy vs Colonoscopy for Screening Relatives of Patients With Colorectal Cancer.Clin Gastroenterol Hepatol. 2015 ;13(13):2293-301.
13-Clinical indications for computed tomographic colonography: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastrointestinal and Abdominal Radiology (ESGAR) Guideline.Eur Radiol. 2014
14-Clinical indications for computed tomographic colonography: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastrointestinal and Abdominal Radiology (ESGAR) Guideline.Endoscopy. 2014 ;46(10):897-915.
15-Rate of detection of advanced neoplasms in proximal colon by simulated sigmoidoscopy vs fecal immunochemical tests.Clin Gastroenterol Hepatol. 2014 ;12(10):1708-16.
16-Effect of oral anticoagulants on the outcome of faecal immunochemical test.Br J Cancer. 2014 ;110(5):1334-7.
17-One-day versus two-day cleansing for colon capsule endoscopy: a prospective randomized pilot study.Gastroenterol Hepatol. 2014 ;37(3):101-6.
18-Colonoscopy quality control as a requirement of colorectal cancer screening. Gastroenterol Hepatol. 2013 5705(13)00076-9.
19-Effects of colon capsule endoscopy on medical decision making in patients with incomplete colonoscopies.Clin Gastroenterol Hepatol. 2013;11(5):534-40.
20-Risk of advanced proximal neoplasms according to distal colorectal findings: comparison of sigmoidoscopy-based strategies.J Natl Cancer Inst. 2013 Jun 19;105(12):878-86.
21-Modifiable endoscopic factors that influence the adenoma detection rate in colorectal cancer screening colonoscopies.Gastrointest Endosc. 2013;77(3):381-389.
22-Clinical practice guidelines: quality of colonoscopy in colorectal cancer screening. Endoscopy. 2012;44(4):444-51.
23-Colonoscopy versus fecal immunochemical testing in colorectal-cancer screening.N Engl J Med. 2012 366(8):697-706.
24-Clinical validation of the European Panel on the Appropriateness of Gastrointestinal Endoscopy (EPAGE) II criteria in an open-access unit: a prospective study.Endoscopy. 2012 (1):32-7.
25-Internet use among patients with gastrointestinal diseases in a general hospital. Gastroenterol Hepatol. 2011 (10):667-71.
26-Use of sedation in gastrointestinal endoscopy: a nationwide survey in Spain.Eur J Gastroenterol Hepatol. 2009 (8):882-8.
27-Contribution of the patent foramen ovale to the etiopathogeny of the irritable bowel syndrome.Rev Clin Esp. 2009 (3):136-40.
28-Quality of life specific questionnaire for constipated patients: development and validation of CVE-20 .Med Clin (Barc). 2008 ;131(10):371-7.
29-Irritable bowel syndrome and cardiac right-to-left shunt through a patent foramen ovale Med Clin (Barc). 2008 ;130(20):767-72.
30-Open-access endoscopy units.Med Clin (Barc). 2008 ;130 (15):597-8.
31-The effect of sedation on the quality of upper gastrointestinal endoscopy. Letter to Dr. Meining et al.: Sedation and the quality of upper gastrointestinal endoscopy.Endoscopy. 2008 ;40 (1):80
32What is the most effective way to communicate results after endoscopy? Gastrointest Endosc. 2008 ;67 (1):189.
33-Ischemic colitis and patent foramen oval.Med Clin (Barc). 2007;129 (17):679.
34-Evaluation of patient satisfaction in gastrointestinal endoscopy. Eur J Gastroenterol Hepatol. 2007 (10):896-900.
35-Heterotopic gastric mucosa in the upper esophagus. An unknown cause of dysphagia. Gastroenterol Hepatol. 2007 (2):74-7.
36-Heterotopic gastric mucosa: a significant clinical entity.Scand J Gastroenterol. 2006 (12):1398-404.
37-Iron-deficiency anemia caused by hookworm infestation.Clin Gastroenterol Hepatol. 2006 (7):A32.
38-Internet use to obtain health information among patients attending a digestive diseases office Gastroenterol Hepatol. 2006 (5):286-90.
39-Dissecting hematoma of the esophagus: a rare complication of hemodialysis Gastroenterol Hepatol. 2006 ;29(2):111.
40-Reliability of the Spanish version of a brief questionnaire on patient satisfaction with gastrointestinal endoscopy.Rev Esp Enferm Dig. 2005 ;97(8):554-61
41-Utility of routine use of reversion after sedation in outpatient colonoscopy. Gastroenterol Hepatol. 2005 ;28(1):10-4.
42-Intramural esophageal hematoma. Clinical and endoscopic evolution.Med Clin (Barc). 2004 Jun 5;123(1):39.
43-Image of the month. Massive esophageal papillomatosis.Gastroenterology. 2004 ;126(4):954, 1227.
44-Appropriateness of indications for upper gastrointestinal endoscopy in open-access endoscopy units Gastroenterol Hepatol. 2004;27(3):119-24.
45-Meckel’s diverticulum in adults. A 3-decade experience.Rev Gastroenterol Mex. 1997 ;62(4):273-5.
46-Abdominal epilepsy in the adult.Rev Gastroenterol Mex. 1994 ;59(4):297-300..
CAPITULOS DE LIBROS:
1-Guía de Práctica Clínica de Calidad en Colonoscopia de Cribado Asociación Española de Gastroenterología AEG -Asociación Española de Endoscopia Digestiva EDIMESA Editores Médicos SA 2011
2-Alarcón O, Sicilia B Diarrea postantibiótica. Colitis por Clostridium difficileManual de tratamiento de enfermedades digestivas Asociación Española de Gastroenterología
3- Alarcón O “Endoscopia Digesiva alta diagnóstica y terapéutica” En Carreira JM y Maynar M Radiología Intervencionista Ed Masson (2000)
4-Farca BA, Alarcón FO.»Endoscopia terapéutica retrógrada de la vía biliar»En: Cervantes, J y Patiño JF «Cirugía laparoscópica y toracoscópica» México Editorial MacGraw Hill-Interamericana1997
5- Sanjurjo JL, Alarcón FO. «Hemorragia Digestiva Alta» En: Villazón Sahagún A. «Urgencias Graves en Medicina». México, Editorial Interamericana-MacGraw Hill, 1995 .
6- Naves GJ., Raña GR., Alarcón FO. «Tratamiento de la Enfermedad Acido Péptica» . En: Villazón Sahagún A. «Urgencias Graves en Medicina». México, Editorial Interamericana-MacGraw Hill, 1995
ASISTENCIA A CURSOS Y CONGRESOS
Asistente a más de 90 cursos de postgrado en España, México, Portugal,Italia, Francia, Alemania, Bélgica, Inglaterra y Estados Unidos
Ponente en más de 30 Mesas Redondas, Cursos y Congreso en España, México, Italia, Bélgica, Portugal y Estados Unidos
TRABAJOS PRESENTADOS EN EL CONGRESO AMERICANO DE GASTROENTEROLOGIA –AGA-
1- Uility of e-mail to improve adherence in patients with inflammatory bowel disease Orlando, Florida, 2013
2-One day intestinal cleansing for colon capsule endoscopy: an effective and well tolerated alternative. Chicago, Illinois, 2011.
3- Impact of colon capsule endoscopy in medical making decision of patients with incomplete conventional colonoscopy Chicago, Illinois, 2011.
4- Diagnostic Predictive Value of Indications for Prompt Referral Colonoscopy New Orleans, Louisiana, 2010.
5- Usefulness of Epage II Criteria for Improving Colonoscopy Appropriateness New Orleans, Louisiana 2010.
6- Right-to-left shunting through a cardiac patent foramen ovale and irritable bowel syndrome: is there any relationship? Washington DC, 2007.
7- Conscious sedation reduces fear to the test and increases the acceptability of colonoscopy. Washington DC, 2007.
8- Assessment of the Patient Perceived Quality in Gastrointestinal Endoscopy to Identify Improvement Opportunities. Chicago, Illinois, 2005.
9- Validation of a short telephone questionnaire on satisfaction in gastrointestinal endoscpy. San Francisco, California, 2002.
10-Heterotopic gastric mucosa: Usefulness of the ambulatory pH-monitoring. San Francisco, California, 2002.
11-Antonio Sánchez del Río, Onofre Alarcón, Baudet JS, Zulima Sainz, Isabel Erdozain, María Socas, Raquel Sainz. Is useful a single question on satisfaction stated inmediately after a gastrointestinal endoscopy?. San Francisco, California, 2002.
12-Validation in spanish of a short questionnaire on satisfaction in colonoscopy. Atlanta, Georgia, 2001.
13- A previous interview with a nurse will enable a proper selection to be made of patients for selective sedation in upper gastrointestinal endoscopy San Diego, California, 2000.
14- Conscious sedation during upper gastrointestinal endoscopy reduces the fear of a new endoscopy. San Diego, California, 2000.
VARIOS
-Beca Europea por el estudio «Acceptance of Colon Capsule Endoscopy Compared with Colonoscopy in First Degree Relatives of Colorectal Cancer PatientsA prospective Randomized Pilot Study».
-Beca del Ministerio de Sanidad por el estudio «Efecto de la pentoxifilina en las uniones estrechas (tjs) de la mucosa intestinal en pacientes con sindrome de intestino irritable» (investigador principal Laura Ramos)
-Beca de la Sociedad Canaria de Patología Digestiva por el trabajo: Estudio de la capacidad de secreción ácida de los parches de mucosa gástrica heterotópica y su relación con la clínica 2001-2002.
-Premio Fundica a la mejor comunicación titulada “Hemorragia digestiva alta de causa poco común” presentada en el XVIII Curso de Actualización en patología Digestiva del Instituto de Formación Médica Continuada de Tenerife, marzo de 1999.
-Premio a la mejor Comunicación de las Jornadas otorgado por la Sociedad Canaria de Patología Digestiva en el XIX Curso de Actualización en Patología Digestiva Santa Cruz de Tenerife abril de 2000 Mucosa gástrica ectópica en tercio superior del esófago
CURSOS DIRIGIDOS
2001- Enfermedad por reflujo gastro esofágico
2002- Hemorragia digestiva alta no variceal
2003- Curso Monográfico Internacional sobre Cáncer de Colon
2004-Curso monográfico Internacional sobre Enfermedad de Crohn
2005- Curso Monográfico Internacional sobre Patología Pancreática
2006-Curso Monográfico Internacional Sobre Enfermedad Celiaca
2007-Curso Monográfico Internacional Sobre Colon Irritable y dispepsia
2008- Cribado del cáncer colo-rectal (Curso de la Asociación Española de Gastroenterología)
2009 –ESSSCAN Curso Básico sobre Internet y Salud
2009- Calidad en Colonosopia de Cribado -curso de la Asociación Española de Gastroenterología-
2012 –Jornada Informativa sobre Colon Irritable
