Perdida auditiva inducida por ruido industrial; un analisis de factores asociados

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Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (696 download)

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Book Synopsis Perdida auditiva inducida por ruido industrial; un analisis de factores asociados by : Luis German Cordero Munoz

Download or read book Perdida auditiva inducida por ruido industrial; un analisis de factores asociados written by Luis German Cordero Munoz and published by . This book was released on 1991 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: En un estudio transversal, se realizo una evaluacion audiometrica a 99 trabajadores de una fabrica dedicada a la actividad metarlurgica, con el objetivo de determinar la prevalencia de perdida auditiva permanente inducida por ruido industrial (PAPIR) y los factores asociados con este ano. Los trabajadores estan expuestos en promedio de 87 a 103 decibeles, de ruido durante 8 horas diarias; se considero PAPIR a una disminucion de la audicion de 35 db. o mas en la frecuencia de 4,000 Hz, la severidad se clasifico en 3 grados: I, disminucion de 35 a 45db; II, mas de 45 a 60 db y III, mas de 60db. La prevalencia de PAPIR fue de 54.6 por ciento, correspondiendo 22.4 por ciento, 11.3 por ciento, 23.7 por ciento a los I, II y III respectivamente. A los 10 anos de exposicion, la prevalencia de PAPIR, en los trabajadores que inician su exposicion a la edad de 25 anos o menos, es de 0 por ciento; en los de 26 a 35 anos, es de 14.3 por ciento y en los mayores de 35 anos sube a 57 por ciento (p menor 0.001). El "odds ratio" (OR) de PAPIR en trabajadores de 45 anos es de 4.99 y en los que tienen mas de 15 anos de exposicion es de 2.51, si los dos factores estan presentes el riesgo es de 12.3, el indice de sinergia resulto ser 1.61, estimando que el dano se potencializa en 47.7 por ciento. Los resultados sugieren, que la edad, ademas de ser un factor de riesgo y/o susceptibilidad para PAPIR, resulto ser mas importante que el tiempo de exposicion (AU).

Proteccion real de usuarios de orejeras y tapones auditivos y factores relacionados con uso en trabajadores de las industrias de fabricacion de diversas manufacturas metalicas en Bogota

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Publisher :
ISBN 13 :
Total Pages : 157 pages
Book Rating : 4.:/5 (698 download)

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Book Synopsis Proteccion real de usuarios de orejeras y tapones auditivos y factores relacionados con uso en trabajadores de las industrias de fabricacion de diversas manufacturas metalicas en Bogota by : Rosemarie Eslait de Supelano

Download or read book Proteccion real de usuarios de orejeras y tapones auditivos y factores relacionados con uso en trabajadores de las industrias de fabricacion de diversas manufacturas metalicas en Bogota written by Rosemarie Eslait de Supelano and published by . This book was released on 1991 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Se realizo un estudio con el fin de determinar la proteccion real en 305 trabajadores usuarios de orejeras y tapones auditivos, expuestos a ruido mayor o igual a 85 dB (A)/8 horas, de 4 empresas de Fabricacion de Diversas Manufacturas Metalicas en la ciudad de Santafe de Bogota, e identificar los factores asociados con el uso adecuado o inadecuado de los protectores auditivos, Este estudio se llevo a cabo en tres fases, que consistieron en definicion de la poblacion; estudio de ruido individual o por puesto de trabajo; fase medica que comprendia: 2 observaciones directas del uso de los protectores auditivos durante la jornada laboral, historia otologica, otoscopia y determinacion de la perdida auditiva temporal (TTS2); y una encuesta individual a los trabajadores. La determinacion de TTS se hizo mediante la diferencia entre las dos audiometrias pre y postexposicion laboral (2 minutos a 2 horas despues de retirarse del puesto de trabajo), definiendose como perdidad la diferencia mayor o igual a 10 dBs. Los factores asociados, con el uso adecuado o no de los protectores auditivos, se determinaron mediante el modelo de regresion logistica. La poblacion de estudio constaba de 305 trabajadores con TTS, en ambos oidos, oido derecho, e izquierdo, alrededor de 80 por ciento, 65 por ciento y 70 por ciento respectivamente. De este grupo (no protegidos), el 82 por ciento usaban protectores auditivos y el 55 por ciento los usaban ademas adecuadamente. En cuanto a la proteccion auditiva se demostro que no hubo diferencia por usar o no protectores auditivos, como tampoco por usarlos adecuada o inadecuadamente.

Anamnesis auditiva para trabajadores expuestos a ruido

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Publisher : Editorial Universidad del Rosario
ISBN 13 : 9588378230
Total Pages : 216 pages
Book Rating : 4.5/5 (883 download)

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Book Synopsis Anamnesis auditiva para trabajadores expuestos a ruido by : Peñuela Díaz, Ivonne Andrea

Download or read book Anamnesis auditiva para trabajadores expuestos a ruido written by Peñuela Díaz, Ivonne Andrea and published by Editorial Universidad del Rosario. This book was released on 2008-04-07 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Esta obra permite ver la anamnesis como herramienta fundamental y oportuna en el seguimiento a los trabajadores expuestos a ruido mayor de 85dB. A lo largo del texto se realiza una explicación concisa de los temas mediante recursos didácticos: guías, cuestionarios, procedimientos, tablas y protocolos necesarios para el estudio de las leyes y patologías relacionadas con el ruido.

The Routledge Spanish Bilingual Dictionary of Psychology and Psychiatry

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Publisher : Taylor & Francis US
ISBN 13 : 9780415587747
Total Pages : 0 pages
Book Rating : 4.5/5 (877 download)

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Book Synopsis The Routledge Spanish Bilingual Dictionary of Psychology and Psychiatry by : Steven M. Kaplan

Download or read book The Routledge Spanish Bilingual Dictionary of Psychology and Psychiatry written by Steven M. Kaplan and published by Taylor & Francis US. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Routledge Spanish Bilingual Dictionary of Psychology and Psychiatry contains over 100,000 entries making this the most comprehensive and up-to-date dictionary of its kind. The Dictionary provides concise, comprehensive and current coverage of every word or phrase used in the study and practice of psychiatry and psychology. This valuable reference tool covers all disciplines and sub-disciplines, both research-based and clinical. This is a vital resource to those in the healthcare professions, to academicians and to those who work in translation and/or interpretation, healthcare and the law who are in contact with the English and Spanish speaking communities.

Cities of Tomorrow

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Publisher : Wiley-Blackwell
ISBN 13 : 9780631199434
Total Pages : 502 pages
Book Rating : 4.1/5 (994 download)

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Book Synopsis Cities of Tomorrow by : Peter Hall

Download or read book Cities of Tomorrow written by Peter Hall and published by Wiley-Blackwell. This book was released on 1997-02-18 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities of Tomorrow is a critical history of planning in theory and practice in the twentieth century, as well as of the social and economic problems and opportunities that gave rise to it. Trenchant, perceptive, global in coverage, this book is an unrivalled account of its crucial subject. The third edition of Cities of Tomorrow is comprehensively revised to take account of abundant new literature published since its original appearance, and to view the 1990s in historical perspective. This is the definitive edition, reviewing the development of the modern planning movement over the entire span of the twentieth century.

Bates' Guide to Physical Examination and History Taking

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Publisher :
ISBN 13 : 9781469863771
Total Pages : 994 pages
Book Rating : 4.8/5 (637 download)

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Book Synopsis Bates' Guide to Physical Examination and History Taking by : Lynn S. Bickley, M.D.

Download or read book Bates' Guide to Physical Examination and History Taking written by Lynn S. Bickley, M.D. and published by . This book was released on 2014 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt: This package contains the following products: 9781609137625 Bickley Bates' Guide to Physical Examination and History-Taking, North American Edition, 11e 9781469855127 Bickley BatesVisualGuide.com

The Handbook of Hispanic Sociolinguistics

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Publisher : John Wiley & Sons
ISBN 13 : 144439343X
Total Pages : 818 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis The Handbook of Hispanic Sociolinguistics by : Manuel Diaz-Campos

Download or read book The Handbook of Hispanic Sociolinguistics written by Manuel Diaz-Campos and published by John Wiley & Sons. This book was released on 2011-01-11 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook provides a comprehensive, state-of-the-art overview of theoretical and descriptive research in contemporary Hispanic sociolinguistics. Offers the first authoritative collection exploring research strands in the emerging and fast-moving field of Spanish sociolinguistics Highlights the contributions that Spanish Sociolinguistics has offered to general linguistic theory Brings together a team of the top researchers in the field to present the very latest perspectives and discussions of key issues Covers a wealth of topics including: variationist approaches, Spanish and its importance in the U.S., language planning, and other topics focused on the social aspects of Spanish Includes several varieties of Spanish, reflecting the rich diversity of dialects spoken in the Americas and Spain

Manual of Neonatal Care

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Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1451154003
Total Pages : 1098 pages
Book Rating : 4.4/5 (511 download)

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Book Synopsis Manual of Neonatal Care by : John P. Cloherty

Download or read book Manual of Neonatal Care written by John P. Cloherty and published by Lippincott Williams & Wilkins. This book was released on 2012-01-05 with total page 1098 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of the Manual of Neonatal Care has been completely updated and extensively revised to reflect the changes in fetal, perinatal, and neonatal care that have occurred since the sixth edition. This portable text covers current and practical approaches to evaluation and management of conditions encountered in the fetus and the newborn, as practiced in high volume clinical services that include contemporary prenatal and postnatal care of infants with routine, as well as complex medical and surgical problems. Written by expert authors from the Harvard Program in Neonatology and other major neonatology programs across the United States, the manual’s outline format gives readers rapid access to large amounts of valuable information quickly. The Children’s Hospital Boston Neonatology Program at Harvard has grown to include 57 attending neonatologists and 18 fellows who care for more than 28,000 newborns delivered annually. The book also includes the popular appendices on topics such as common NICU medication guidelines, the effects of maternal drugs on the fetus, and the use of maternal medications during lactation. Plus, there are intubation/sedation guidelines and a guide to neonatal resuscitation on the inside covers that provide crucial information in a quick and easy format.

The Handbook of Speech Perception

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Publisher : John Wiley & Sons
ISBN 13 : 0470756772
Total Pages : 704 pages
Book Rating : 4.4/5 (77 download)

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Book Synopsis The Handbook of Speech Perception by : David Pisoni

Download or read book The Handbook of Speech Perception written by David Pisoni and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Speech Perception is a collection of forward-looking articles that offer a summary of the technical and theoretical accomplishments in this vital area of research on language. Now available in paperback, this uniquely comprehensive companion brings together in one volume the latest research conducted in speech perception Contains original contributions by leading researchers in the field Illustrates technical and theoretical accomplishments and challenges across the field of research and language Adds to a growing understanding of the far-reaching relevance of speech perception in the fields of phonetics, audiology and speech science, cognitive science, experimental psychology, behavioral neuroscience, computer science, and electrical engineering, among others.

Foundations of Voice Studies

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Publisher : John Wiley & Sons
ISBN 13 : 144439505X
Total Pages : 512 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis Foundations of Voice Studies by : Jody Kreiman

Download or read book Foundations of Voice Studies written by Jody Kreiman and published by John Wiley & Sons. This book was released on 2011-03-21 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foundations of Voice Studies provides a comprehensive description and analysis of the multifaceted role that voice quality plays in human existence. Offers a unique interdisciplinary perspective on all facets of voice perception, illustrating why listeners hear what they do and how they reach conclusions based on voice quality Integrates voice literature from a multitude of sources and disciplines Supplemented with practical and approachable examples, including a companion website with sound files at www.wiley.com/go/voicestudies Explores the choice of various voices in advertising and broadcasting, and voice perception in singing voices and forensic applications Provides a straightforward and thorough overview of vocal physiology and control

Self-directed Learning in Counsellor Training

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Publisher : Burns & Oates
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Self-directed Learning in Counsellor Training by : Mary Charleton

Download or read book Self-directed Learning in Counsellor Training written by Mary Charleton and published by Burns & Oates. This book was released on 1996 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-directed learning seeks to provide students with the greatest possible control over the content of their courses and the methods used to deliver them. This fits with counselling process, where the intention is to increase the client's power and autonomy. This book gives practical examples of ways in which this method has been carried out and considers some of the dilemmas facing both students and trainers. Self-directed Learning in Counsellor Training provides a developmental model of self-directed learning together with exercises and methods of facilitating. It looks at ways of managing entry into this form of learning and demonstrates methods of designing courses which reinforce the principles. There is a discussion of the underlying philosophy, the possible outcomes and examples of ways to self and peer assess.

The Merck Manual of Geriatrics

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Publisher : Merck
ISBN 13 : 9780911910889
Total Pages : 1507 pages
Book Rating : 4.9/5 (18 download)

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Book Synopsis The Merck Manual of Geriatrics by : Mark H. Beers

Download or read book The Merck Manual of Geriatrics written by Mark H. Beers and published by Merck. This book was released on 2000-08-15 with total page 1507 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique interdisciplinary guide that addresses the challenges of geriatric care, now with a two-color design, all-new illustrations, and many redesigned tables.

Notes of a Botanist on the Amazon & Andes

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Publisher :
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.:/5 (43 download)

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Book Synopsis Notes of a Botanist on the Amazon & Andes by : Richard Spruce

Download or read book Notes of a Botanist on the Amazon & Andes written by Richard Spruce and published by . This book was released on 1908 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introduction to Pharmacovigilance

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Publisher : John Wiley & Sons
ISBN 13 : 1119289785
Total Pages : 192 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis An Introduction to Pharmacovigilance by : Patrick Waller

Download or read book An Introduction to Pharmacovigilance written by Patrick Waller and published by John Wiley & Sons. This book was released on 2017-02-14 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pharmacovigilance is the science and activities relating to the detection, assessment, understanding and prevention of adverse effects or any other drug-related problems. This introductory guide is designed to aid the rapid understanding of the key principles of pharmacovigilance. Packed full of examples illustrating drug safety issues it not only covers the processes involved, but the regulatory aspects and ethical and societal considerations of pharmacovigilance. Covering the basics step-by-step, this book is perfect for beginners and is essential reading for those new to drug safety departments and pharmaceutical medicine students. The second edition is thoroughly revised and updated throughout and includes a new chapter on clinical aspects of pharmacovigilance.

From Grammar to Meaning

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Publisher : Cambridge University Press
ISBN 13 : 1107276691
Total Pages : 377 pages
Book Rating : 4.1/5 (72 download)

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Book Synopsis From Grammar to Meaning by : Ivano Caponigro

Download or read book From Grammar to Meaning written by Ivano Caponigro and published by Cambridge University Press. This book was released on 2013-09-12 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the study of formal semantics and formal pragmatics has grown tremendously, showing that core aspects of language meaning can be explained by a few principles. These principles are grounded in the logic that is behind - and tightly intertwined with - the grammar of human language. In this book, some of the most prominent figures in linguistics, including Noam Chomsky and Barbara H. Partee, offer new insights into the nature of linguistic meaning and pave the way for the further development of formal semantics and formal pragmatics. Each chapter investigates various dimensions in which the logical nature of human language manifests itself within a language and/or across languages. Phenomena like bare plurals, free choice items, scalar implicatures, intervention effects, and logical operators are investigated in depth and at times cross-linguistically and/or experimentally. This volume will be of interest to scholars working within the fields of semantics, pragmatics, language acquisition and psycholinguistics.

Medicines For Women

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Publisher : Springer
ISBN 13 : 3319124064
Total Pages : 624 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Medicines For Women by : Mira Harrison-Woolrych

Download or read book Medicines For Women written by Mira Harrison-Woolrych and published by Springer. This book was released on 2015-01-28 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this definitive new text, the major medicines, devices and vaccines used by women worldwide are brought together for the first time in a single volume. Written and edited by international experts with an evidence-based approach, the book offers a comprehensive summary of all the key areas of women’s medicines. In the first part, issues relating to female drug exposure and considerations for prescribing for subgroups of women - for example during pregnancy and lactation - are presented in the context of contemporary clinical practice. In the second part, specific groups of pharmaceutical products are reviewed, including oral contraceptives, emergency contraception, treatment of chronic pelvic pain, hormone replacement therapy, bisphosphonates, herbal medicines for women, contraceptive devices and human papilloma virus (HPV) vaccines. Every chapter reviews and summarises the efficacy and safety of each group of products and concludes with a useful set of clinical take home messages. In the third part, broader perspectives are presented - from a primary care overview of prescribing for women, through to regulatory, political and religious aspects, including issues with women’s medicines in developing countries. The final two chapters focus on risk communication and conclude that women themselves should be placed at the centre of all discussions about their medicines. The book is aimed at prescribers, other healthcare professionals and students in the field of women’s health throughout the world. It is an extremely valuable resource for all in clinical practice, for students of medicine, nursing, pharmacy and related sciences, and also for those in medicines regulation, pharmacovigilance and the pharmaceutical industry.

Acoustics and Psychoacoustics

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Publisher : Taylor & Francis
ISBN 13 : 1317508300
Total Pages : 510 pages
Book Rating : 4.3/5 (175 download)

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Book Synopsis Acoustics and Psychoacoustics by : David M. Howard

Download or read book Acoustics and Psychoacoustics written by David M. Howard and published by Taylor & Francis. This book was released on 2017-06-13 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acoustics of a space can have a real impact on the sounds you create and capture. Acoustics and Psychoacoustics, Fifth Edition provides supportive tools and exercises to help you understand how music sounds and behaves in different spaces, whether during a performance or a recording, when planning a control room or listening space, and how it is perceived by performers, listeners, and recording engineers. With their clear and simple style, Howard and Angus cover both theory and practice by addressing the science of sound engineering and music production, the acoustics of musical instruments, the ways in which we hear musical sounds, the underlying principles of sound processing, and the application of these concepts to music spaces to create professional sound. This new edition is fully revised to reflect new psychoacoustic information related to timbre and temporal perception, including an updated discussion of vocal fold vibration principles, samples of recent acoustic treatments, and a description of variable acoustics in spaces, as well as coverage of the environment’s effect on production listening, sonification, and other topics. Devoted to the teaching of musical understanding, an accompanying website (www.routledge.com/cw/howard) features various audio clips, tutorial sheets, questions and answers, and trainings that will take your perception of sound to the next level. This book will help you: Gain a basic grounding in acoustics and psychoacoustics with respect to music audio technology systems Incorporate knowledge of psychoacoustics in future music technology system designs as appropriate Understand how we hear pitch, loudness, and timbre Learn to influence the acoustics of an enclosed space through designed physical modifications