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Sample records for bellagio essential surgery

  1. Bellagio report on healthy agriculture, healthy nutrition, healthy people.

    Science.gov (United States)

    Simopoulos, Artemis P; Bourne, Peter G; Faergeman, Ole

    2013-02-05

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October-2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD's) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  2. Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People

    Directory of Open Access Journals (Sweden)

    Ole Faergeman

    2013-02-01

    Full Text Available The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October–2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD’s worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  3. Bellagio report on Healthy agriculture, healthy nutrition, healthy people⋆

    Directory of Open Access Journals (Sweden)

    Simopoulos Artemis P.

    2013-07-01

    Full Text Available The Bellagio Report on Healthy agriculture, healthy nutrition, healthy people is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October–2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD’s worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  4. [Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People].

    Science.gov (United States)

    Simopoulos, Artemis P; Bourne, Peter G; Faergeman, Ole

    2013-11-01

    The Bellagio Report on Healthy Agriculture, Healthy Nutrition, Healthy People is the result of the meeting held at the Rockefeller Foundation Bellagio Center in Lake Como, Italy, 29 October-2 November 2012. The meeting was science-based but policy-oriented. The role and amount of healthy and unhealthy fats, with attention to the relative content of omega-3 and omega-6 fatty acids, sugar, and particularly fructose in foods that may underlie the epidemics of non-communicable diseases (NCD's) worldwide were extensively discussed. The report concludes that sugar consumption, especially in the form of high energy fructose in soft drinks, poses a major and insidious health threat, especially in children, and most diets, although with regional differences, are deficient in omega-3 fatty acids and too high in omega-6 fatty acids. Gene-nutrient interactions in growth and development and in disease prevention are fundamental to health, therefore regional Centers on Genetics, Nutrition and Fitness for Health should be established worldwide. Heads of state and government must elevate, as a matter of urgency, Nutrition as a national priority, that access to a healthy diet should be considered a human right and that the lead responsibility for Nutrition should be placed in Ministries of Health rather than agriculture so that the health requirements drive agricultural priorities, not vice versa. Nutritional security should be given the same priority as food security.

  5. Is ultrasonography essential before surgery in eyes with advanced cataracts?

    Directory of Open Access Journals (Sweden)

    Salman Amjad

    2006-01-01

    Full Text Available Background: Ultrasonography is an important tool for evaluating the posterior segment in eyes with opaque media. Aim: To study the incidence of posterior segment pathology in eyes with advanced cataract and to see whether certain features could be used as predictors for an abnormal posterior segment on ultrasound. Setting: Tertiary care hospital in South India. Methods and Materials: In this prospective study conducted over a 6-month period, all eyes with dense cataracts precluding visualization of fundus underwent assessment with ultrasound. Presence of certain patient and ocular "risk" factors believed to be associated with a higher incidence of abnormal posterior segment on ultrasound were looked for and the odds ratio (OR for posterior segment pathology in these eyes was calculated. Results: Of the 418 eyes assessed, 36 eyes (8.6% had evidence of posterior segment pathology on ultrasound. Retinal detachment (17 eyes; 4.1% was the most frequent abnormality detected. Among patient features, diabetes mellitus (OR= 4.9, P=0.003 and age below 50 years (OR= 15.4, P=0.001 were associated with a high incidence of abnormal ultrasound scans. In ocular features, posterior synechiae (OR= 20.2, P=0.000, iris coloboma (OR= 34.6, P=0.000, inaccurate projection of rays (OR= 15.1, P=0.002, elevated intraocular pressure (OR= 15.1, P=0.004, and keratic precipitates (OR= 22.4, P=0.004 were associated with high incidence of posterior segment pathology. Only four eyes (1.5% without these features had abnormal posterior segment on ultrasonography. Conclusions: Certain patient and ocular features are indicative of a high risk for posterior segment pathology and such patients should be evaluated by ultrasonography prior to cataract surgery. In the absence of these risk factors, the likelihood of detecting abnormalities on preoperative ultrasonography in eyes with advanced cataracts is miniscule.

  6. Effects of Inhalation of Lavender Essential Oil on Open-heart Surgery Pain.

    Science.gov (United States)

    Salamati, Armaiti; Mashouf, Soheyla; Sahbaei, Faezeh; Mojab, Faraz

    2014-01-01

    This study evaluated the effects of inhalation of lavender essential oil on the pain of open-heart surgery. The main complaint of patients after open-heart surgery is chest pain. Due to the side effects of opioids, it is important to use a non-invasive way to effectively relieve pain including aromatherapy with analgesics. This study was a clinical single-blind trial and was conducted on 40 patients who had open-heart surgery in the cardiac ICU of 2 Hospitals of Tehran University of Medical Sciences, 2012. Criteria included: full consciousness, spontaneous breathing ability and not using synthetic opioids within 2 hours before extubation. After extubation, the patients were asked to mark the intensity of their pain using the visual analogue scale. Then, a cotton swab which was impregnated with 2 drops of lavender essential oil 2% was placed in their oxygen mask, and they got breath for 10 minutes. 30 minutes after aromatherapy, they were asked to re-mark their pain intensity. The level of patient's pain before and after aroma therapy were compared. The pain mean level before and after inhaling lavender essential oil was 5.60 (SD = 2.262) and 4.98 (SD = 2.293), respectively (p-value>0.05). Therefore, there is no significant difference and the result of study proves that lavender essential oil inhalation has no effect on reducing the pain of open-heart surgery. PMID:25587315

  7. Altered right ventricular contractile pattern after cardiac surgery: monitoring of septal function is essential.

    Science.gov (United States)

    Nguyen, Tin; Cao, Long; Movahed, Assad

    2014-10-01

    Assessment of right ventricular (RV) function is important in the management of various forms of cardiovascular disease. Accurately assessing RV volume and systolic function is a challenge in day-to-day clinical practice due to its complex geometry. Tricuspid annular plane systolic excursion (TAPSE) and systolic excursion velocity (S') have been reviewed to further assess their suitability and objectivity in evaluating RV function. Multiple studies have validated their diagnostic and prognostic values in numerous pathologic conditions. Diminished longitudinal contraction after cardiothoracic surgery is a well-known phenomenon, but it is not well validated. Despite significant reduction in RV performance along the long-axis assessed by TAPSE and S' after cardiac surgery, RV ejection fractions did not change as well as the left ventricular parameters and exercise capacity. RV contractile patterns were markedly altered with decreased longitudinal shortening and increased transverse shortening, which are likely resulted from the septal damage during cardiac surgery. The septum is essential for RV performance due to its oblique fiber orientation. This allows ventricular twisting, which is a vital mechanism against increased pulmonary vascular resistance. The septum function along with TAPSE and S' should be adequately assessed during cardiac surgery, and evidence of septal dysfunction should lead to reevaluation of myocardial protection methods. PMID:24919944

  8. Altered right ventricular contractile pattern after cardiac surgery: monitoring of septal function is essential.

    Science.gov (United States)

    Nguyen, Tin; Cao, Long; Movahed, Assad

    2014-10-01

    Assessment of right ventricular (RV) function is important in the management of various forms of cardiovascular disease. Accurately assessing RV volume and systolic function is a challenge in day-to-day clinical practice due to its complex geometry. Tricuspid annular plane systolic excursion (TAPSE) and systolic excursion velocity (S') have been reviewed to further assess their suitability and objectivity in evaluating RV function. Multiple studies have validated their diagnostic and prognostic values in numerous pathologic conditions. Diminished longitudinal contraction after cardiothoracic surgery is a well-known phenomenon, but it is not well validated. Despite significant reduction in RV performance along the long-axis assessed by TAPSE and S' after cardiac surgery, RV ejection fractions did not change as well as the left ventricular parameters and exercise capacity. RV contractile patterns were markedly altered with decreased longitudinal shortening and increased transverse shortening, which are likely resulted from the septal damage during cardiac surgery. The septum is essential for RV performance due to its oblique fiber orientation. This allows ventricular twisting, which is a vital mechanism against increased pulmonary vascular resistance. The septum function along with TAPSE and S' should be adequately assessed during cardiac surgery, and evidence of septal dysfunction should lead to reevaluation of myocardial protection methods.

  9. Informe de Bellagio sobre agricultura saludable, nutrición saludable, población saludable

    Directory of Open Access Journals (Sweden)

    Artemis P. Simopoulos

    2013-12-01

    Full Text Available El informe del Bellagio sobre agricultura saludable, nutrición saludable, población saludable es el resultado de la reunión mantenida en el Centro Bellagio de la Fundación Rockefeller en el Lago de Como en Italia, entre el 29 de octubre y el 2 de noviembre de 2012. La reunión basada en la ciencia, fue orientada hacia la política. Se discutió extensamente el papel y la cantidad de grasas saludables y perjudiciales, con atención al contenido relativo de los ácidos grasos omega-3 y omega-6, el azúcar, y particularmente la fructosa en los alimentos que pueden conllevar la epidemia de enfermedades no transmisibles (EnT a través del mundo. El informe concluye que el consumo del azúcar, especialmente en forma de fructosa de alta energía utiizada en bebidas refrescantes, posee una amenaza muy importante de la salud, especialmente en niños, y la mayoría de las dietas, aunque con diferencias regionales, son deficientes en ácidos grasos omega-3 y demasiado altas en ácidos grasos omega-6. Las interacciones gen-nutriente en el crecimiento y desarrollo y en la prevención de la enfermedad son fundamentales para la salud, por lo que deberían establecerse a través de todo el mundo Centros regionales de Genética, Nutrición y Condición Física para la Salud. Los jefes de estado y gobierno deben priorizar dentro de sus nacionales de forma urgente la Nutrición, cuyo acceso a una dieta saludable debería considerarse un derecho humano y dirigir la responsabilidad para que la Nutrición tenga un lugar en los Ministerios de Salud, más que la agricultura de modo que los requerimientos de salud conduzcan a prioridades agrícolas, y no viceversa. La seguridad nutricional debería ser considerada como prioridad como lo es la seguridad alimentaria.

  10. 探讨骨外科护理要点的体会%Exploration of the experience of nursing essentials for orthopedic surgery

    Institute of Scientific and Technical Information of China (English)

    王玲玲

    2016-01-01

    对骨外科患者采用优质整体护理,本文总结了8个护理要点,指出加强护理要点可增强护患关系、提高疗效.%The patients with orthopedic surgery were treated with high quality overall nursing,This article summarized eight main points of nursing essentials and pointed that strengthening the nursing essentials could strengthen the nurse-patient relationship and improve the curative effect.

  11. Exploration of the experience of nursing essentials for orthopedic surgery%探讨骨外科护理要点的体会

    Institute of Scientific and Technical Information of China (English)

    王玲玲

    2016-01-01

    The patients with orthopedic surgery were treated with high quality overall nursing,This article summarized eight main points of nursing essentials and pointed that strengthening the nursing essentials could strengthen the nurse-patient relationship and improve the curative effect.%对骨外科患者采用优质整体护理,本文总结了8个护理要点,指出加强护理要点可增强护患关系、提高疗效.

  12. Bariatric Surgery in the Treatment of Essential Hypertension%减重手术治疗原发性高血压

    Institute of Scientific and Technical Information of China (English)

    陆佳军(综述); 朱江帆(审校)

    2015-01-01

    [Summary] Obesity is the most important risk factor of essential hypertension.Obesity-related hypertention has become a worldwide problem.Many clinical studies show that bariatric surgery has significant therapeutic effect on essential hypertension, but the specific mechanism of the condition remains to be fully understood.This paper tried to explain the mechanism of the treatment of bariatric surgery for essential hypertension from the following two aspects: the reversal of the sympathetic disorder and the decline of plasma leptin.%肥胖是原发性高血压第一危险因素,肥胖性高血压已成为一个不容忽视的全球性问题。许多临床研究证实,减重手术对原发性高血压有明显的治疗效果,但机制尚未完全阐明。本文着重从交感神经紊乱逆转和血浆瘦素的下降阐述减重手术治疗原发性高血压可能的机制。

  13. Robotic surgery

    Science.gov (United States)

    Robot-assisted surgery; Robotic-assisted laparoscopic surgery; Laparoscopic surgery with robotic assistance ... Robotic surgery is similar to laparoscopic surgery. It can be performed through smaller cuts than open surgery. ...

  14. Cosmetic Surgery

    Science.gov (United States)

    ... Body Looking and feeling your best Cosmetic surgery Cosmetic surgery Teens might have cosmetic surgery for a number ... about my body? What are the risks of cosmetic surgery? top People who have cosmetic surgery face many ...

  15. Nose Surgery

    Science.gov (United States)

    ... is as high a priority as appearance. Can Cosmetic Nasal Surgery Create A "Perfect" Nose? Aesthetic nasal surgery (rhinoplasty) ... Cover Nasal Surgery? Insurance usually does not cover cosmetic surgery. However, surgery to correct or improve breathing function, ...

  16. Cosmetic Surgery

    Science.gov (United States)

    ... Submit Home > Body Image > Cosmetic surgery Body Image Cosmetic surgery ASPS list of inappropriate candidates for surgery ... their appearance. Return to top Additional resources on cosmetic surgery Breast surgery Explore other publications and websites ...

  17. Cataract Surgery

    Science.gov (United States)

    ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ...

  18. [Tumor surgery].

    Science.gov (United States)

    Hausamen, J E

    2000-05-01

    Surgery is still the primary therapeutic approach in treatment of tumors in the head and neck area, dating back to the early nineteenth century. More than 150 years ago, hemimaxillectomies and mandibular resections as well as hemiglossectomies were already performed by leading surgeons. The block principle we are now following dates back to Crile, who also established the principle of cervical lymph node dissection. Ablative oncologic surgery has always been closely linked with plastic and reconstructive surgery, rendering radical surgical interventions possible without disfiguring patients. The development of facial reconstructive surgery proceeded in stages, in the first instance as secondary reconstruction using tube pedicled flaps. The change to the concept of primary reconstruction occurred via arterialized skin flaps and myocutaneous flaps to the widely accepted and performed free tissue transfer. Free bone grafting, inaugurated earlier and still representing the majority of bone grafting, has been supplemented for certain reconstructive purposes by free vascularized bone transfer from various donor sites. Although the five-year-survival rate of carcinoma of the oral cavity has remained unchanged in the past 30 years, distinctive improvements in tumor surgery can be recorded. This is primarily based on improved diagnostics such as modern imaging techniques and the refinement of surgical techniques. The DOSAK has worked out distinctive guidelines for effective ablative oncologic surgery. Surgical approaches offering wide exposure and carrying low morbidity play a decisive role in radical resections. For this reason, midfacial degloving offers an essential improvement for the resection of midface tumors, especially from an aesthetic point of view. Tumors situated deep behind the viscerocranium at the skull base can be clearly exposed either through a lateral approach following a temporary osteotomy of the mandibular ramus or a transmandibular, transmaxillar, or

  19. Plastic Surgery

    Science.gov (United States)

    ... How Can I Help a Friend Who Cuts? Plastic Surgery KidsHealth > For Teens > Plastic Surgery Print A ... her forehead lightened with a laser? What Is Plastic Surgery? Just because the name includes the word " ...

  20. Foot Surgery

    Science.gov (United States)

    ... in the toe to maintain realignment. Neuroma Surgery: Neuroma surgery involves removing a benign enlargement of a nerve, usually between the metatarsal heads in the ball of the foot. This soft tissue surgery tends to have a ...

  1. Lung surgery

    Science.gov (United States)

    ... Pneumonectomy; Lobectomy; Lung biopsy; Thoracoscopy; Video-assisted thoracoscopic surgery; VATS ... You will have general anesthesia before surgery. You will be asleep and unable to feel pain. Two common ways to do surgery on your lungs are thoracotomy and video- ...

  2. Anaesthetic complications in plastic surgery

    OpenAIRE

    Soumya Sankar Nath; Debashis Roy; Farrukh Ansari; Pawar, Sundeep T.

    2013-01-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issue...

  3. KNIME essentials

    CERN Document Server

    Bakos, Gábor

    2013-01-01

    KNIME Essentials is a practical guide aimed at getting the results you want, as quickly as possible.""Knime Essentials"" is written for data analysts looking to quickly get up to speed using the market leader in data processing tools, KNIME. No knowledge of KNIME is required, but we will assume that you have some background in data processing.

  4. After Surgery

    Science.gov (United States)

    ... side effects. There is usually some pain with surgery. There may also be swelling and soreness around ... the first few days, weeks, or months after surgery. Some other questions to ask are How long ...

  5. Turbinate surgery

    Science.gov (United States)

    Turbinectomy; Turbinoplasty; Turbinate reduction; Nasal airway surgery ... There are several types of turbinate surgery: Turbinectomy: All or part of the lower turbinate is taken out. This can be done in several different ways, but sometimes a ...

  6. Topology essentials

    CERN Document Server

    Milewski, Emil G

    2013-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Topology includes an overview of elementary set theory, relations and functions, ordinals and cardinals, topological spaces, continuous functions, metric spaces and normed spaces, co

  7. Astronomy essentials

    CERN Document Server

    Brass, Charles O

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Astronomy includes the historical perspective of astronomy, sky basics and the celestial coordinate systems, a model and the origin of the solar system, the sun, the planets, Kepler'

  8. Heart Surgery Terms

    Science.gov (United States)

    ... Patients Choosing Wisely® Adult Cardiac Surgery What is Pediatric Heart Disease? What is Risk Adjustment? Valve Repair/Replacement Surgery Esophageal Surgery Lung/Thoracic Surgery Aneurysm Surgery Arrhythmia Surgery Other Types of Surgery Clinical ...

  9. Pregnancy management following bariatric surgery.

    Science.gov (United States)

    Uzoma, A; Keriakos, R

    2013-02-01

    Bariatric surgery is gaining in popularity, due to globally increasing rates of obesity. In the UK, this has manifested as a 14-fold increase in bariatric surgery between 2004 and 2010, making it necessary to develop strategies to manage women who become pregnant following bariatric surgery. This review paper has explored all the current evidence in the literature and provided a comprehensive management strategy for pregnant women following bariatric surgery. The emphasis is on a multidisciplinary team approach to all aspects of care. Adequate pre-conception and antenatal and postnatal care is essential to good pregnancy outcomes with emphasis on appropriate nutritional supplementation. This is especially important following malabsorptive procedures. There is no evidence to suggest that pregnancy outcome is worse after bariatric surgery, though women who remain obese are prone to obesity-related risks in pregnancy. Neonatal outcome post-bariatric surgery is no different from the general population. PMID:23445128

  10. Highcharts essentials

    CERN Document Server

    Shahid, Bilal

    2014-01-01

    If you are a web developer with a basic knowledge of HTML, CSS, and JavaScript and want to quickly get started with this web charting technology, this is the book for you. This book will also serve as an essential guide to those who have probably used a similar library and are now looking at migrating to Highcharts.

  11. Swift essentials

    CERN Document Server

    Blewitt, Alex

    2014-01-01

    Whether you are a seasoned Objective-C developer or new to the Xcode platform, Swift Essentials will provide you with all you need to know to get started with the language. Prior experience with iOS development is not necessary, but will be helpful to get the most out of the book.

  12. Strabismus Surgery

    Science.gov (United States)

    ... used. Some surgeons prescribe an antibiotic or combination antibiotic/steroid drop or ointment after surgery. More technical ... Screening Recommendations Loading... Most Common Searches Adult ...

  13. Corrective Jaw Surgery

    Science.gov (United States)

    ... out more. Corrective Jaw Surgery Corrective Jaw Surgery Orthognathic surgery is performed to correct the misalignment of ... out more. Corrective Jaw Surgery Corrective Jaw Surgery Orthognathic surgery is performed to correct the misalignment of ...

  14. Prezi essentials

    CERN Document Server

    Sinclair, Domi

    2014-01-01

    If you want to learn Prezi, and specifically design within Prezi, this is the book for you. Perhaps you already know a bit about Prezi but have never used it, or perhaps you have used Prezi before but want to learn how to incorporate your own custom design elements. In either case, this book will get you up and running quickly. It would be helpful to have a bit of familiarity with basic design concepts and the use of Prezi, but prior experience is not essential.

  15. Linux Essentials

    CERN Document Server

    Smith, Roderick W

    2012-01-01

    A unique, full-color introduction to Linux fundamentals Serving as a low-cost, secure alternative to expensive operating systems, Linux is a UNIX-based, open source operating system. Full-color and concise, this beginner's guide takes a learning-by-doing approach to understanding the essentials of Linux. Each chapter begins by clearly identifying what you will learn in the chapter, followed by a straightforward discussion of concepts that leads you right into hands-on tutorials. Chapters conclude with additional exercises and review questions, allowing you to reinforce and measure your underst

  16. Essential SQLAlchemy

    CERN Document Server

    Copeland, Rick

    2008-01-01

    Essential SQLAlchemy introduces a high-level open-source code library that makes it easier for Python programmers to access relational databases such as Oracle, DB2, MySQL, PostgreSQL, and SQLite. SQLAlchemy has become increasingly popular since its release, but it still lacks good offline documentation. This practical book fills the gap, and because a developer wrote it, you get an objective look at SQLAlchemy's tools rather than an advocate's description of all the "cool" features. SQLAlchemy includes both a database server-independent SQL expression language and an object-relational mappe

  17. Essential astrophysics

    CERN Document Server

    Lang, Kenneth R

    2013-01-01

    Essential Astrophysics is a book to learn or teach from, as well as a fundamental reference volume for anyone interested in astronomy and astrophysics. It presents astrophysics from basic principles without requiring any previous study of astronomy or astrophysics. It serves as a comprehensive introductory text, which takes the student through the field of astrophysics in lecture-sized chapters of basic physical principles applied to the cosmos. This one-semester overview will be enjoyed by undergraduate students with an interest in the physical sciences, such as astronomy, chemistry, engineering or physics, as well as by any curious student interested in learning about our celestial science. The mathematics required for understanding the text is on the level of simple algebra, for that is all that is needed to describe the fundamental principles. The text is of sufficient breadth and depth to prepare the interested student for more advanced specialized courses in the future. Astronomical examples are provide...

  18. Rhabdomyosarcoma: Surgery

    Science.gov (United States)

    ... plastic surgeons, maxillofacial surgeons, and neurosurgeons. If a tumor is large or is in a spot where removing it completely would severely affect the child’s appearance or cause other problems, then surgery may be ...

  19. Brain surgery

    Science.gov (United States)

    Craniotomy; Surgery - brain; Neurosurgery; Craniectomy; Stereotactic craniotomy; Stereotactic brain biopsy; Endoscopic craniotomy ... cut depends on where the problem in the brain is located. The surgeon creates a hole in ...

  20. Oesophageal surgery

    Institute of Scientific and Technical Information of China (English)

    Erik J. Simchuk; Derek Alderson

    2001-01-01

    @@INTRODUCTION The origins of oesophageal surgery ,like most surgical treatments ,are based in the treatment of traumatic injury .The Smith Surgical Papyrus describes the examination, diagnosis and treatment of "a gaping wound of throat, penetrating the gullet" [1].

  1. Acne Surgery

    OpenAIRE

    Dilworth, G. R.

    1983-01-01

    Acne surgery consists of comedone extraction of non-inflamed lesions, triamcinolone acetate injections of some inflamed lesions, and extraction of milia. Prevention is a very important part of comedone treatment, especially avoidance of picking, moisturizers and harsh soaps. Instruments are also very important: even the finest may be too thick and may have to be filed down. Acne surgery is only an adjunct of good medical therapy.

  2. [Robotic surgery].

    Science.gov (United States)

    Moreno-Portillo, Mucio; Valenzuela-Salazar, Carlos; Quiroz-Guadarrama, César David; Pachecho-Gahbler, Carlos; Rojano-Rodríguez, Martín

    2014-12-01

    Medicine has experienced greater scientific and technological advances in the last 50 years than in the rest of human history. The article describes relevant events, revises concepts and advantages and clinical applications, summarizes published clinical results, and presents some personal reflections without giving dogmatic conclusions about robotic surgery. The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) defines robotic surgery as a surgical procedure using technology to aid the interaction between surgeon and patient. The objective of the surgical robot is to correct human deficiencies and improve surgical skills. The capacity of repeating tasks with precision and reproducibility has been the base of the robot´s success. Robotic technology offers objective and measurable advantages: - Improving maneuverability and physical capacity during surgery. - Correcting bad postural habits and tremor. - Allowing depth perception (3D images). - Magnifying strength and movement limits. - Offering a platform for sensors, cameras, and instruments. Endoscopic surgery transformed conceptually the way of practicing surgery. Nevertheless in the last decade, robotic assisted surgery has become the next paradigm of our era. PMID:25643879

  3. Tennis elbow surgery

    Science.gov (United States)

    Lateral epicondylitis - surgery; Lateral tendinosis - surgery; Lateral tennis elbow - surgery ... Surgery to repair tennis elbow is usually an outpatient surgery. This means you will not stay in the hospital overnight. You will be ...

  4. 88例骨科手术切口感染手术护理要点分析%The nursing essentials for surgical wound infection after bone surgery in 88 patients

    Institute of Scientific and Technical Information of China (English)

    郭汉卿; 谢婉萍

    2012-01-01

    目的 探讨并分析骨科手术后切口的感染情况.方法 2008年3月至2011年3月于我院因骨科就诊并行手术的1884例中发生了感染88例,对其切口类型、患者情况进行问卷调查分类总结,同时,将伤口的感染部分送检区分感染细菌种类.结果 Ⅲ类切口的感染率最高,为2.49%;感染发生在手术的5~8天之间,为61.36%;感染的病原菌以G-杆菌为主,占77.27%.结论 改善手术切口的感染需要提高患者自身的健康卫生知识、加强医护人员对患者的关心及重视和提高院方的控制感染的管理.%Objective To investigate and analyze the occurrence of surgical wound incision after bone surgery.Methods 88 patients who had developed surgical wound infection after bone surgery during the period of March 2008 to March 201 1 were surveyed by questionnaires for types of incision and patient conditions.The infected parts of surgical wound was tested for identifying types of related bacteria.Results Type Ⅲ incision had the highest infection rate of 2.49%.61.36% of the wound infection eccurred 5 to 8 days after bone surgery.G- bacillus was the main pathogenic bacteria,accounting for 77.27%.Conclusions Control of surgical wound infection after bone surgery needs an increase in self knowledge of health,enhancement of patient care from medical staff,and strengthened management of infection control.

  5. Cataract Surgery in Uveitis

    Directory of Open Access Journals (Sweden)

    Rupesh Agrawal

    2012-01-01

    Full Text Available Cataract surgery in uveitic eyes is often challenging and can result in intraoperative and postoperative complications. Most uveitic patients enjoy good vision despite potentially sight-threatening complications, including cataract development. In those patients who develop cataracts, successful surgery stems from educated patient selection, careful surgical technique, and aggressive preoperative and postoperative control of inflammation. With improved understanding of the disease processes, pre- and perioperative control of inflammation, modern surgical techniques, availability of biocompatible intraocular lens material and design, surgical experience in performing complicated cataract surgeries, and efficient management of postoperative complications have led to much better outcome. Preoperative factors include proper patient selection and counseling and preoperative control of inflammation. Meticulous and careful cataract surgery in uveitic cataract is essential in optimizing the postoperative outcome. Management of postoperative complications, especially inflammation and glaucoma, earlier rather than later, has also contributed to improved outcomes. This manuscript is review of the existing literature and highlights the management pearls in tackling complicated cataract based on medline search of literature and experience of the authors.

  6. Weighing the Options: Gastric Sleeve Surgery

    Medline Plus

    Full Text Available ... is more widely accepted. This is a relatively new procedure for bariatric surgery. It’s only been around ... body. And this, to the left, is a new stomach. Essentially, like I said, about 20% of ...

  7. Essential thrombocythemia

    Directory of Open Access Journals (Sweden)

    Brière Jean B

    2007-01-01

    Full Text Available Abstract Essential thrombocythemia (ET is an acquired myeloproliferative disorder (MPD characterized by a sustained elevation of platelet number with a tendency for thrombosis and hemorrhage. The prevalence in the general population is approximately 30/100,000. The median age at diagnosis is 65 to 70 years, but the disease may occur at any age. The female to male ratio is about 2:1. The clinical picture is dominated by a predisposition to vascular occlusive events (involving the cerebrovascular, coronary and peripheral circulation and hemorrhages. Some patients with ET are asymptomatic, others may experience vasomotor (headaches, visual disturbances, lightheadedness, atypical chest pain, distal paresthesias, erythromelalgia, thrombotic, or hemorrhagic disturbances. Arterial and venous thromboses, as well as platelet-mediated transient occlusions of the microcirculation and bleeding, represent the main risks for ET patients. Thromboses of large arteries represent a major cause of mortality associated with ET or can induce severe neurological, cardiac or peripheral artery manifestations. Acute leukemia or myelodysplasia represent only rare and frequently later-onset events. The molecular pathogenesis of ET, which leads to the overproduction of mature blood cells, is similar to that found in other clonal MPDs such as chronic myeloid leukemia, polycythemia vera and myelofibrosis with myeloid metaplasia of the spleen. Polycythemia vera, myelofibrosis with myeloid metaplasia of the spleen and ET are generally associated under the common denomination of Philadelphia (Ph-negative MPDs. Despite the recent identification of the JAK2 V617F mutation in a subset of patients with Ph-negative MPDs, the detailed pathogenetic mechanism is still a matter of discussion. Therapeutic interventions in ET are limited to decisions concerning the introduction of anti-aggregation therapy and/or starting platelet cytoreduction. The therapeutic value of hydroxycarbamide

  8. Parkinsonism as a Complication of Bariatric Surgery

    Directory of Open Access Journals (Sweden)

    Walaa A. Kamel

    2015-11-01

    CONCLUSION: We conclude that with the increasing popularity of bariatric surgery, clinicians will need to recognize and manage neurologic complications that may appear soon after or years to decades later. Thorough evaluation is essential for any patient who has undergone bariatric surgery and develops neurologic symptoms.

  9. Carotid artery surgery

    Science.gov (United States)

    Carotid endarterectomy; CAS surgery; Carotid artery stenosis - surgery; Endarterectomy - carotid artery ... through the catheter around the blocked area during surgery. Your carotid artery is opened. The surgeon removes ...

  10. Emergency surgery

    DEFF Research Database (Denmark)

    Stoneham, M; Murray, D; Foss, N

    2014-01-01

    undertaken on elderly patients with limited physiological reserve. National audits have reported variations in care quality, data that are increasingly being used to drive quality improvement through professional guidance. Given that the number of elderly patients presenting for emergency surgery is likely...

  11. Cosmetic surgery.

    OpenAIRE

    1989-01-01

    The psychotherapeutic nature of cosmetic surgery is emphasised by outlining the range of symptoms from which patients suffer and by explaining the sequence of psychological reactions which cause them. The principles which govern the selection of patients are defined. A brief account of each of the main cosmetic operations is given together with notes on their limitations and risks.

  12. Choosing surgery

    DEFF Research Database (Denmark)

    Thorstensson, Carina; Lohmander, L; Frobell, Richard;

    2009-01-01

    ABSTRACT: BACKGROUND: The objective was to understand patients' views of treatment after acute anterior cruciate ligament (ACL) injury, and their reasons for deciding to request surgery despite consenting to participate in a randomised controlled trial (to 'cross-over'). METHODS: Thirty-four in...

  13. Anesthesia for thoracoscopic surgery

    Directory of Open Access Journals (Sweden)

    Conacher I

    2007-01-01

    Full Text Available Anesthesia for thoracoscopy is based on one lung ventilation. Lung separators in the airway are essential tools. An anatomical shunt as a result of the continued perfusion of a non-ventilated lung is the principal intraoperative concern. The combination of equipment, technique and process increase risks of hypoxia and dynamic hyperinflation, in turn, potential factors in the development of an unusual form of pulmonary edema. Analgesia management is modelled on that shown effective and therapeutic for thoracotomy. Perioperative management needs to reflect the concern for these complex, and complicating, processes to the morbidity of thoracoscopic surgery.

  14. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... more. Dental and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the ... more. Dental and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the ...

  15. LASIK - Laser Eye Surgery

    Science.gov (United States)

    ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ...

  16. Alternative Refractive Surgery Procedures

    Science.gov (United States)

    ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ...

  17. What Is Refractive Surgery?

    Science.gov (United States)

    ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ...

  18. American Board of Surgery

    Science.gov (United States)

    ... Exam Results Results of our fall exams in vascular surgery, pediatric surgery, surgical critical care and surgical oncology ... Feedback Joint Pathway - General & Thoracic Surgery Specialty Definition Vascular Surgery Training Pathways Related Policies Credit for Foreign Medical ...

  19. Facial Cosmetic Surgery

    Science.gov (United States)

    ... and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the soft tissues ... and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the soft tissues ...

  20. Dental Implant Surgery

    Science.gov (United States)

    ... and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the soft tissues ... and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons surgically treat the soft tissues ...

  1. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures involving ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures involving ...

  2. Surgery for Breast Cancer

    Science.gov (United States)

    ... Next Topic Breast-conserving surgery (lumpectomy) Surgery for breast cancer Most women with breast cancer have some type ... Relieve symptoms of advanced cancer Surgery to remove breast cancer There are two main types of surgery to ...

  3. Scoliosis surgery - child

    Science.gov (United States)

    Spinal curvature surgery - child; Kyphoscoliosis surgery - child; Video-assisted thoracoscopic surgery - child; VATS - child ... Before surgery, your child will receive general anesthesia. This will make your child unconscious and unable to feel pain ...

  4. Heart bypass surgery

    Science.gov (United States)

    Off-pump coronary artery bypass; OPCAB; Beating heart surgery; Bypass surgery - heart; CABG; Coronary artery bypass graft; Coronary artery bypass surgery; Coronary bypass surgery; Coronary artery disease - CABG; CAD - CABG; Angina - ...

  5. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ...

  6. Open heart surgery

    Science.gov (United States)

    Heart surgery - open ... lung machine is used in most cases during open heart surgery. While the surgeon works on the ... with these procedures, the surgeon may have to open the chest to do the surgery.

  7. Carotid artery surgery - discharge

    Science.gov (United States)

    ... Surgery, Society for Vascular Medicine, and Society for Vascular Surgery. J Am Coll Cardiol . 2011 Feb 22;57( ... 21288680 . Kinlay S, Bhatt DL. Treatment of noncoronary obstructive ... Textbook of Surgery . 19th ed. Elsevier Saunders; 2012:chap 63.

  8. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... Soft Tissue Surgery Dental Implant Surgery Facial Cosmetic Surgery Head, Neck and Oral Pathology Obstructive Sleep Apnea TMJ and Facial Pain Treatment of Facial Injury Wisdom Teeth Management Procedures Administration of Anesthesia Administration of Anesthesia Oral ...

  9. Ear Plastic Surgery

    Science.gov (United States)

    ... receive light-weight earrings. Does Insurance Pay for Cosmetic Ear Surgery? Insurance usually does not cover surgery solely for ... republication strictly prohibited without prior written permission. Ears Cosmetic Surgery, Facelift, Rhinoplasty, Blepharoplasty ... Get Involved Professional Development Practice ...

  10. Laser surgery - skin

    Science.gov (United States)

    Surgery using a laser ... used is directly related to the type of surgery being performed and the color of the tissue ... Laser surgery can be used to: Close small blood vessels to reduce blood loss Remove warts , moles , sunspots, and ...

  11. Surgery for pancreatic cancer

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007649.htm Surgery for pancreatic cancer To use the sharing features on this page, ... surgery are used in the surgical treatment of pancreatic cancer. Whipple procedure: This is the most common surgery ...

  12. Single incision laparoscopic surgery

    Institute of Scientific and Technical Information of China (English)

    Arun; Prasad

    2010-01-01

    As a complement to standard laparoscopic surgery and a safe alternative to natural orifice transluminal endoscopic surgery,single incision laparoscopic surgery is gaining popularity.There are expensive ports,disposable hand instruments and flexible endoscopes that have been suggested to do this surgery and would increase the cost of operation.For a simple surgery like laparoscopic cholecystectomy,these extras are not needed and the surgery can be performed using standard ports,instruments and telescopes.Tri...

  13. Cancer immunotherapy with surgery

    Directory of Open Access Journals (Sweden)

    Orita,Kunzo

    1977-08-01

    Full Text Available With the recent advances in the immunological surveillance system, an understanding of the role of host immunity has become essential to the management of carcinogenesis, tumor proliferation, recurrence and metastasis. Although it is important to continue chemical and surgical treatment of cancer, support of the anti-tumor immune system of the host should also be considered. Long term remission has been reported in leukemia by treating with BCG after chemotherapy whereas surgical treatment is usually more effective in preventing cancer recurrence in digestive organ cancer. The first step is extirpating the tumor as thoroughly as possible and the second step is chemo-immunotherapy. Cancer immunity, however weak, constitutes the basis for other treatments in selectively attacking cancer cells remaining after surgery, chemotherapy or irradiation. Immunotherapy should thus not replace chemotherapy or radiotherapy, but these methods should be employed in combination to attain more favorable results.

  14. Cosmetic Plastic Surgery Statistics

    Science.gov (United States)

    2014 Cosmetic Plastic Surgery Statistics Cosmetic Procedure Trends 2014 Plastic Surgery Statistics Report Please credit the AMERICAN SOCIETY OF PLASTIC SURGEONS when citing statistical data or using ...

  15. Robotics in pediatric surgery: perspectives for imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kant, Adrien J.; Klein, Michael D. [Stuart Frankel Foundation Computer-Assisted Robot-Enhanced Surgery Program, Children' s Research Center of Michigan, Detroit, MI 48201 (United States); Langenburg, Scott E. [Stuart Frankel Foundation Computer-Assisted Robot-Enhanced Surgery Program, Children' s Research Center of Michigan, Detroit, MI 48201 (United States); Department of Pediatric Surgery, Children' s Hospital of Michigan, 3901 Beaubien, Detroit, MI 48201 (United States)

    2004-06-01

    Robotic surgery will give surgeons the ability to perform essentially tremorless microsurgery in tiny spaces with delicate precision and may enable procedures never before possible on children, neonates, and fetuses. Collaboration with radiologists, engineers, and other scientists will permit refinement of image-guided technologies and allow the realization of truly remarkable concepts in minimally invasive surgery. While robotic surgery is now in clinical use in several surgical specialties (heart bypass, prostate removal, and various gastrointestinal procedures), the greatest promise of robotics lies in pediatric surgery. We will briefly review the history and background of robotic technology in surgery, discuss its present benefits and uses and those being explored, and speculate on the future, with attention to the current and potential involvement of imaging modalities and the role of image guidance. (orig.)

  16. Robotics in pediatric surgery: perspectives for imaging

    International Nuclear Information System (INIS)

    Robotic surgery will give surgeons the ability to perform essentially tremorless microsurgery in tiny spaces with delicate precision and may enable procedures never before possible on children, neonates, and fetuses. Collaboration with radiologists, engineers, and other scientists will permit refinement of image-guided technologies and allow the realization of truly remarkable concepts in minimally invasive surgery. While robotic surgery is now in clinical use in several surgical specialties (heart bypass, prostate removal, and various gastrointestinal procedures), the greatest promise of robotics lies in pediatric surgery. We will briefly review the history and background of robotic technology in surgery, discuss its present benefits and uses and those being explored, and speculate on the future, with attention to the current and potential involvement of imaging modalities and the role of image guidance. (orig.)

  17. Gastric bypass surgery

    Science.gov (United States)

    ... Roux-en-Y; Weight-loss surgery - gastric bypass; Obesity surgery - gastric bypass ... bypass surgery is not a quick fix for obesity. It will greatly change your lifestyle. After this surgery, you must eat healthy foods, control portion sizes of ...

  18. Anaesthetic complications in plastic surgery

    Directory of Open Access Journals (Sweden)

    Soumya Sankar Nath

    2013-01-01

    Full Text Available Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist′s concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients′ experience and surgical outcome.

  19. Anxiety disorders in plastic surgery.

    Science.gov (United States)

    Rankin, M; Borah, G L

    1997-08-01

    Surgery is a stressful event, with the potential for profound disturbance to the patient's psychological and physiologic homeostasis. Cosmetic surgery is a particularly intense psychological experience because, in addition to the usual concerns about surgical side effects, cosmetic patients bring their hopes and expectations for improved self-image, putting them at risk for the added anxiety of disappointment. High levels of anxiety coupled with the perception of vulnerability or threat to self can cause significant psychological reactions complicating care for the plastic surgical patient. This paper outlines the diagnostic features of the common types of anxiety disorders seen in plastic surgical patients, and it offers treatment strategies for the practitioner, delineating when referral to a mental health expert is advised. Specific clinical case studies of panic attack, posttraumatic stress disorder, and acute stress disorder are presented to illustrate the variety of abnormal anxiety responses that may be encountered in the perioperative setting. Interventions for the anxious patient are part science and part art. Careful questioning and psychosocial assessment can identify those patients who are at greater risk for psychological problems after surgery. However, some patients may mask or keep secret their concerns, which can be manifested with resulting anger and hostility. Plastic surgeons must use appropriate indicators of psychological anxiety and measure a specific patient's reactions to surgery to make the diagnosis of abnormal anxiety. Close follow-up by the plastic surgical team is an essential part of the anxiety disorder patient's psychological treatment, but it is imperative that these problematic patients be referred promptly to a qualified mental health professional to limit their adverse experience and promote their well-being. Patients who are less anxious during the perioperative period report less emotional distress and fewer defensive

  20. Weight Loss Surgery

    Science.gov (United States)

    Weight loss surgery helps people with extreme obesity to lose weight. It may be an option if you ... caused by obesity. There are different types of weight loss surgery. They often limit the amount of food ...

  1. Spine surgery - discharge

    Science.gov (United States)

    ... Vertebral interbody fusion - discharge; Posterior spinal fusion - discharge; Arthrodesis - discharge; Anterior spinal fusion - discharge; Spine surgery - spinal fusion - discharge Images Spinal surgery -- cervical - series References Agrawal BM, Zeidman SM, Rhines L, ...

  2. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... best performed by a trained surgeon with specialized education and training. Click here to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures involving skin, muscle, ...

  3. Refractive corneal surgery - discharge

    Science.gov (United States)

    ... after surgery, it should be okay to use artificial tears. Check with your doctor. Do NOT wear contact lenses on the eye that had surgery, even if you have blurry vision. Do NOT use any makeup, creams, or lotions ...

  4. Bariatric Surgery Misconceptions

    Science.gov (United States)

    ... from depression or anxiety and to have lower self-esteem and overall quality of life than someone who ... is a Candidate for Bariatric Surgery? Childhood and Adolescent Obesity Find a Provider Benefits of Bariatric Surgery ...

  5. Cosmetic ear surgery

    Science.gov (United States)

    Otoplasty; Ear pinning; Ear surgery - cosmetic; Ear reshaping; Pinnaplasty ... Cosmetic ear surgery may be done in the surgeon's office, an outpatient clinic, or a hospital. It can be performed under ...

  6. Hip fracture surgery

    Science.gov (United States)

    ... neck fracture repair; Trochanteric fracture repair; Hip pinning surgery; Osteoarthritis-hip ... You may receive general anesthesia before this surgery. This means ... spinal anesthesia. With this kind of anesthesia, medicine is ...

  7. Coronary Artery Bypass Surgery

    Science.gov (United States)

    ... don't help, you may need coronary artery bypass surgery. The surgery creates a new path for ... narrowed area or blockage. This allows blood to bypass (get around) the blockage. Sometimes people need more ...

  8. Robotic liver surgery.

    Science.gov (United States)

    Leung, Universe; Fong, Yuman

    2014-10-01

    Robotic surgery is an evolving technology that has been successfully applied to a number of surgical specialties, but its use in liver surgery has so far been limited. In this review article we discuss the challenges of minimally invasive liver surgery, the pros and cons of robotics, the evolution of medical robots, and the potentials in applying this technology to liver surgery. The current data in the literature are also presented. PMID:25392840

  9. Development of plastic surgery

    OpenAIRE

    Pećanac Marija Đ.

    2015-01-01

    Introduction. Plastic surgery is a medical specialty dealing with corrections of defects, improvements in appearance and restoration of lost function. Ancient Times. The first recorded account of reconstructive plastic surgery was found in ancient Indian Sanskrit texts, which described reconstructive surgeries of the nose and ears. In ancient Greece and Rome, many medicine men performed simple plastic cosmetic surgeries to repair damaged parts of the body c...

  10. MOCK SURGERIES IN AYURVEDA

    OpenAIRE

    Bali Yogitha

    2012-01-01

    The present trend is very well aware of mock tests, exams and even the mock surgeries that are very common in healthcare and play an important role in providing the surgeons, the necessary practical knowledge and expertise in their specialized field. In addition, patients also get benefited by the mock surgeries by having the complete knowledge before they undergo any surgery. The same concept of mock or the experimental surgeries can be found explained centuries ago by Susrutha, father of bo...

  11. Pediatric heart surgery

    Science.gov (United States)

    Heart surgery - pediatric; Heart surgery for children; Acquired heart disease; Heart valve surgery - children ... There are many kinds of heart defects. Some are minor, and others are more serious. Defects can occur inside the heart or in the large blood vessels ...

  12. Transport phenomena II essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Transport Phenomena II covers forced convention, temperature distribution, free convection, diffusitivity and the mechanism of mass transfer, convective mass transfer, concentration

  13. Electric circuits essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Electric Circuits I includes units, notation, resistive circuits, experimental laws, transient circuits, network theorems, techniques of circuit analysis, sinusoidal analysis, polyph

  14. Statistics I essentials

    CERN Document Server

    Milewski, Emil G

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Statistics I covers include frequency distributions, numerical methods of describing data, measures of variability, parameters of distributions, probability theory, and distributions.

  15. Business statistics I essentials

    CERN Document Server

    Clark, Louise

    2014-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Business Statistics I includes descriptive statistics, introduction to probability, probability distributions, sampling and sampling distributions, interval estimation, and hypothesis t

  16. Algebra & trigonometry II essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Algebra & Trigonometry II includes logarithms, sequences and series, permutations, combinations and probability, vectors, matrices, determinants and systems of equations, mathematica

  17. Calculus III essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Calculus III includes vector analysis, real valued functions, partial differentiation, multiple integrations, vector fields, and infinite series.

  18. Computer science I essentials

    CERN Document Server

    Raus, Randall

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Computer Science I includes fundamental computer concepts, number representations, Boolean algebra, switching circuits, and computer architecture.

  19. Modern algebra essentials

    CERN Document Server

    Lutfiyya, Lutfi A

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Modern Algebra includes set theory, operations, relations, basic properties of the integers, group theory, and ring theory.

  20. Pre-calculus essentials

    CERN Document Server

    Woodward, Ernest

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Pre-Calculus reviews sets, numbers, operations and properties, coordinate geometry, fundamental algebraic topics, solving equations and inequalities, functions, trigonometry, exponents

  1. Differential equations I essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Differential Equations I covers first- and second-order equations, series solutions, higher-order linear equations, and the Laplace transform.

  2. Calculus I essentials

    CERN Document Server

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Calculus I covers functions, limits, basic derivatives, and integrals.

  3. 超越哈雷 2007 MOTO GUZZI Bellagio

    Institute of Scientific and Technical Information of China (English)

    南山采菊

    2007-01-01

    意大利的科莫湖是欧洲较深的湖泊之一,湖水来自著名的阿尔卑斯山融化的雪水,晶莹透彻如同神光离合、不可亵渎的圣洁女神。美丽的科莫湖畔,慵懒地散落着几个古朴的城镇,贝拉乔(Bellagio)就是其中之一。这座闲适幽静,飘荡着田园牧歌的古镇,是往来旅客的梦中天堂。浮生苦短,岁月匆匆,如果能在此稍作逗留,得失皆忘,宠辱不惊,那该是何等的幸事!

  4. Data structures I essentials

    CERN Document Server

    Smolarski, Dennis C

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Data Structures I includes scalar variables, arrays and records, elementary sorting, searching, linked lists, queues, and appendices of binary notation and subprogram parameter passi

  5. Transport phenomena I essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Transport Phenomena I includes viscosity, flow of Newtonian fluids, velocity distribution in laminar flow, velocity distributions with more than one independent variable, thermal con

  6. Thermodynamics II essentials

    CERN Document Server

    REA, The Editors of

    2013-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Thermodynamics II includes review of thermodynamic relations, power and refrigeration cycles, mixtures and solutions, chemical reactions, chemical equilibrium, and flow through nozzl

  7. Complex variables I essentials

    CERN Document Server

    Solomon, Alan D

    2013-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Complex Variables I includes functions of a complex variable, elementary complex functions, integrals of complex functions in the complex plane, sequences and series, and poles and r

  8. Statistics II essentials

    CERN Document Server

    Milewski, Emil G

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Statistics II discusses sampling theory, statistical inference, independent and dependent variables, correlation theory, experimental design, count data, chi-square test, and time se

  9. Set theory essentials

    CERN Document Server

    Milewski, Emil G

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Set Theory includes elementary logic, sets, relations, functions, denumerable and non-denumerable sets, cardinal numbers, Cantor's theorem, axiom of choice, and order relations.

  10. Laplace transforms essentials

    CERN Document Server

    Shafii-Mousavi, Morteza

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Laplace Transforms includes the Laplace transform, the inverse Laplace transform, special functions and properties, applications to ordinary linear differential equations, Fourier tr

  11. Electronics I essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Electronics I covers fundamentals of semiconductor devices, junction diodes, bipolar junction transistors, power supplies, multitransistor circuits, small signals, low-frequency anal

  12. Group theory I essentials

    CERN Document Server

    Milewski, Emil G

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Group Theory I includes sets and mapping, groupoids and semi-groups, groups, isomorphisms and homomorphisms, cyclic groups, the Sylow theorems, and finite p-groups.

  13. Complex variables II essentials

    CERN Document Server

    Solomon, Alan D

    2013-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Complex Variables II includes elementary mappings and Mobius transformation, mappings by general functions, conformal mappings and harmonic functions, applying complex functions to a

  14. C programming language essentials

    CERN Document Server

    Ackermann, Ernest C

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. C Programming Language discusses fundamental notions, data types and objects, expressions, statements, declarations, function and program structure, the preprocessor, and the standar

  15. Computer science II essentials

    CERN Document Server

    Raus, Randall

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Computer Science II includes organization of a computer, memory and input/output, coding, data structures, and program development. Also included is an overview of the most commonly

  16. Physics I essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Physics I includes vectors and scalars, one-dimensional motion, plane motion, dynamics of a particle, work and energy, conservation of energy, dynamics of systems of particles, rotation

  17. Boolean algebra essentials

    CERN Document Server

    Solomon, Alan D

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Boolean Algebra includes set theory, sentential calculus, fundamental ideas of Boolean algebras, lattices, rings and Boolean algebras, the structure of a Boolean algebra, and Boolean

  18. Algebra & trigonometry I essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Algebra & Trigonometry I includes sets and set operations, number systems and fundamental algebraic laws and operations, exponents and radicals, polynomials and rational expressions, eq

  19. Data structures II essentials

    CERN Document Server

    Smolarski, Dennis C

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Data Structures II includes sets, trees, advanced sorting, elementary graph theory, hashing, memory management and garbage collection, and appendices on recursion vs. iteration, alge

  20. Thermodynamics I essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Thermodynamics I includes review of properties and states of a pure substance, work and heat, energy and the first law of thermodynamics, entropy and the second law of thermodynamics

  1. Geometry I essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Geometry I includes methods of proof, points, lines, planes, angles, congruent angles and line segments, triangles, parallelism, quadrilaterals, geometric inequalities, and geometric

  2. Statistics Essentials For Dummies

    CERN Document Server

    Rumsey, Deborah

    2010-01-01

    Statistics Essentials For Dummies not only provides students enrolled in Statistics I with an excellent high-level overview of key concepts, but it also serves as a reference or refresher for students in upper-level statistics courses. Free of review and ramp-up material, Statistics Essentials For Dummies sticks to the point, with content focused on key course topics only. It provides discrete explanations of essential concepts taught in a typical first semester college-level statistics course, from odds and error margins to confidence intervals and conclusions. This guide is also a perfect re

  3. Electronics II essentials

    CERN Document Server

    REA, The Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Electronics II covers operational amplifiers, feedback and frequency compensation of OP amps, multivibrators, logic gates and families, Boolean algebra, registers, counters, arithmet

  4. Marketingmanagement : De essentie

    NARCIS (Netherlands)

    Kotler, P.J.; Keller, K.; Robben, H.S.J.

    2007-01-01

    'Marketingmanagement, de essentie' biedt een volledige introductie in modern marketingmanagement. De nieuwste concepten en onderzoeksresultaten komen aan bod. Zo wordt veel aandacht besteed aan holistische marketing en is de impact van technologische ontwikkelingen op hedendaagse marketing in deze v

  5. Marketing management : De essentie

    NARCIS (Netherlands)

    Kotler, P.J.; Keller, K.; Robben, H.S.J.

    2010-01-01

    'Marketingmanagement, de essentie' biedt een volledige introductie in modern marketingmanagement. De nieuwste concepten en onderzoeksresultaten komen aan bod. Zo wordt veel aandacht besteed aan holistische marketing en is de impact van technologische ontwikkelingen op hedendaagse marketing in deze v

  6. Treatment of Essential Tremor

    Science.gov (United States)

    ... essential tremor. Neurologists from the American Academy of Neurology are doctors who identify and treat diseases of ... an educational service of the American Academy of Neurology. It is based on an assessment of current ...

  7. Essential software architecture

    CERN Document Server

    Gorton, Ian

    2011-01-01

    Job titles like ""Technical Architect"" and ""Chief Architect"" nowadays abound in software industry, yet many people suspect that ""architecture"" is one of the most overused and least understood terms in professional software development. Gorton's book tries to resolve this dilemma. It concisely describes the essential elements of knowledge and key skills required to be a software architect. The explanations encompass the essentials of architecture thinking, practices, and supporting technologies. They range from a general understanding of structure and quality attributes through technical i

  8. [Single Port Thoracic Surgery and Reduced Port Thoracic Surgery].

    Science.gov (United States)

    Onodera, Ken; Noda, Masafumi

    2016-07-01

    Single port thoracic surgery, reduced port surgery and needlescopic surgery attract attention as one of the minimally invasive surgery in thoracic surgery recently. Single port thoracic surgery was advocated by Rocco in 2004, it was reported usefulness of single port thoracic surgery for primary spontaneous pneumothorax. The surgical procedure as single (or reduced) port thoracic surgery is roughly divided into the following. One is operated with instruments inserted from the single extended incision, and the other is operated with instruments punctured without extending incision. It is not generally complicated procedures in single port thoracic surgery. Primary spontaneous pneumothorax and biopsy for lung and pleura are considered the surgical indication for single (or reduced) port surgery. It is revealed that single port surgery for primary spontaneous pneumothorax is less invasive than conventional surgery. Single port and reduced port thoracic surgery will spread furthermore in the future. PMID:27440029

  9. Energy systems in surgery

    OpenAIRE

    Pantelić Miloš; Ljikar Jelena; Devečerski Gordana; Karadžić Jelena

    2015-01-01

    Introduction. The systems of energy in surgery are applied in order to achieve better and more effective performing of procedures. Whereas various energy sources, including electricity, ultrasound, laser and argon gas, may be used, the fundamental principle involves tissue necrosis and hemostasis by heating. Electro Surgery. Electro Surgery is a surgical technique by which surgical procedures are performed by focused heating of the tissue using devices base...

  10. Complications of strabismus surgery

    Directory of Open Access Journals (Sweden)

    Scott E Olitsky

    2015-01-01

    Full Text Available All surgeries carry risks of complications, and there is no way to avoid ever having a complication. Strabismus surgery is no different in this regard. There are methods to reduce the risk of a complication during or after surgery, and these steps should always be taken. When a complication occurs, it is important to first recognize it and then manage it appropriately to allow for the best outcome possible. This article will discuss some of the more common and/or most devastating complications that can occur during or after strabismus surgery as well as thoughts on how to avoid them and manage them should they happen.

  11. Abdominal aortic aneurysm surgery

    DEFF Research Database (Denmark)

    Gefke, K; Schroeder, T V; Thisted, B;

    1994-01-01

    The goal of this study was to identify patients who need longer care in the ICU (more than 48 hours) following abdominal aortic aneurysm (AAA) surgery and to evaluate the influence of perioperative complications on short- and long-term survival and quality of life. AAA surgery was performed in 553......, 78% stated that their quality of life had improved or was unchanged after surgery and had resumed working. These data justify a therapeutically aggressive approach, including ICU therapy following AAA surgery, despite failure of one or more organ systems....

  12. Surgery center joint ventures.

    Science.gov (United States)

    Zasa, R J

    1999-01-01

    Surgery centers have been accepted as a cost effective, patient friendly vehicle for delivery of quality ambulatory care. Hospitals and physician groups also have made them the vehicles for coming together. Surgery centers allow hospitals and physicians to align incentives and share benefits. It is one of the few types of health care businesses physicians can own without anti-fraud and abuse violation. As a result, many surgery center ventures are now jointly owned by hospitals and physician groups. This article outlines common structures that have been used successfully to allow both to own and govern surgery centers.

  13. Hyperoxaluria and Bariatric Surgery

    Science.gov (United States)

    Asplin, John R.

    2007-04-01

    Bariatric surgery as a means to treat obesity is becoming increasingly common in the United States. An early form of bariatric surgery, the jejunoileal bypass, had to be abandoned in 1980 due to numerous complications, including hyperoxaluria and kidney stones. Current bariatric procedures have not been systematically evaluated to determine if they cause hyperoxaluria. Presented here are data showing that hyperoxaluria is the major metabolic abnormality in patients with bariatric surgery who form kidney stones. Further studies are needed to assess the prevalence of hyperoxaluria in all patients with bariatric surgery.

  14. Lung surgery - discharge

    Science.gov (United States)

    Thoracotomy - discharge; Lung tissue removal - discharge; Pneumonectomy - discharge; Lobectomy - discharge; Lung biopsy - discharge; Thoracoscopy - discharge; Video-assisted thoracoscopic surgery - discharge; VATS - ...

  15. Biliary tree and cholecyst: post surgery imaging

    Energy Technology Data Exchange (ETDEWEB)

    Valek, Vlastimil [Department of Radiology, University Hopistal Brno, Jihlavska 20, 63900 Brno (Czech Republic)]. E-mail: v.valek@fnrbno.cz; Kala, Zdenek [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic); Kysela, Petr [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic)

    2005-03-01

    Recently, with improvements in surgical techniques there has been a substantial reduction in the incidence of biliary complications of hepatobiliary surgery. Nevertheless, bile duct injuries and other post-cholecystectomy complications are a serious problem and a major cause of morbidity and mortality. Early complications may include bile duct injury caused by mistakenly placed clips, erroneous cutting of bile ducts based on misinterpretation of biliary anatomy, periductal bile leakage that causes edema, fibrosis and secondary stricturing, and ischemia due to injury to the right hepatic artery. Bile duct strictures are the most common of the late complications and can develop a few months or many years after surgery. Early detection and accurate diagnosis have a fundamental importance for the successful treatment of these complications. Therefore, early and meaningful application of the imaging methods immediately after detection of the first symptoms is essential. Peroperative ultrasound and direct iodine contrast application into the biliary tree (operative cholangiography) are highly important for immediate visualization of the complications during surgery. Ultrasound can be used to aid in identification of ductal structures and the cholangiogram should be obtained to document the anatomy. Plain abdominal film could be made in the patients in poor clinical conditions after biliary surgery. Oral cholecystography has largely been replaced by ultrasonography (US) for evaluation of cholelithiasis and complications like post-cholecystectomy fluid collections. The same methodology replaced the conventional intravenous cholangiography. Nowadays computed tomography (CT), endoscopic retrograde cholangiopancreatography (ERCP), magnetic resonance cholangiography (MRCP) and ultrasound (US) have essential roles as primary imaging modalities after biliary tree and gallbladder surgery in the evaluation of associated complications and residual biliary stones. We review the role

  16. Revision Knee Surgery

    Medline Plus

    Full Text Available Revision Knee Surgery Featuring the Zimmer® NexGen® LCCK System. Zimmer, Inc. Indio, California March 31, 2010 Welcome to this ... surgery, demonstrating the role of the NexGen LCCK Knee Revision System. If we could go to the ...

  17. [Cognitive deterioration after surgery

    DEFF Research Database (Denmark)

    Steinmetz, J.; Rasmussen, L.S.

    2008-01-01

    Delirium and postoperative cognitive dysfunction are important and common complications after surgery. Risk factors are first of all increasing age and type of surgery, whereas the type of anaesthesia does not seem to play an important role. Mortality is higher among patients with cognitive...

  18. Orthodontic-orthognathic interventions in orthognathic surgical cases: "Paper surgery" and "model surgery" concepts in surgical orthodontics.

    Science.gov (United States)

    Gandedkar, Narayan H; Chng, Chai Kiat; Yeow, Vincent Kok Leng

    2016-01-01

    Thorough planning and execution is the key for successful treatment of dentofacial deformity involving surgical orthodontics. Presurgical planning (paper surgery and model surgery) are the most essential prerequisites of orthognathic surgery, and orthodontist is the one who carries out this procedure by evaluating diagnostic aids such as crucial clinical findings and radiographic assessments. However, literature pertaining to step-by-step orthognathic surgical guidelines is limited. Hence, this article makes an attempt to provide an insight and nuances involved in the planning and execution. The diagnostic information revealed from clinical findings and radiographic assessments is integrated in the "paper surgery" to establish "surgical-plan." Furthermore, the "paper surgery" is emulated in "model surgery" such that surgical bite-wafers are created, which aid surgeon to preview the final outcome and make surgical movements that are deemed essential for the desired skeletal and dental outcomes. Skeletal complexities are corrected by performing "paper surgery" and an occlusion is set up during "model surgery" for the fabrication of surgical bite-wafers. Further, orthodontics is carried out for the proper settling and finishing of occlusion. Article describes the nuances involved in the treatment of Class III skeletal deformity individuals treated with orthognathic surgical approach and illustrates orthodontic-orthognathic step-by-step procedures from "treatment planning" to "execution" for successful management of aforementioned dentofacial deformity. PMID:27630506

  19. Orthodontic-orthognathic interventions in orthognathic surgical cases: "Paper surgery" and "model surgery" concepts in surgical orthodontics

    Directory of Open Access Journals (Sweden)

    Narayan H Gandedkar

    2016-01-01

    Full Text Available Thorough planning and execution is the key for successful treatment of dentofacial deformity involving surgical orthodontics. Presurgical planning (paper surgery and model surgery are the most essential prerequisites of orthognathic surgery, and orthodontist is the one who carries out this procedure by evaluating diagnostic aids such as crucial clinical findings and radiographic assessments. However, literature pertaining to step-by-step orthognathic surgical guidelines is limited. Hence, this article makes an attempt to provide an insight and nuances involved in the planning and execution. The diagnostic information revealed from clinical findings and radiographic assessments is integrated in the "paper surgery" to establish "surgical-plan." Furthermore, the "paper surgery" is emulated in "model surgery" such that surgical bite-wafers are created, which aid surgeon to preview the final outcome and make surgical movements that are deemed essential for the desired skeletal and dental outcomes. Skeletal complexities are corrected by performing "paper surgery" and an occlusion is set up during "model surgery" for the fabrication of surgical bite-wafers. Further, orthodontics is carried out for the proper settling and finishing of occlusion. Article describes the nuances involved in the treatment of Class III skeletal deformity individuals treated with orthognathic surgical approach and illustrates orthodontic-orthognathic step-by-step procedures from "treatment planning" to "execution" for successful management of aforementioned dentofacial deformity.

  20. Orthodontic-orthognathic interventions in orthognathic surgical cases: "Paper surgery" and "model surgery" concepts in surgical orthodontics.

    Science.gov (United States)

    Gandedkar, Narayan H; Chng, Chai Kiat; Yeow, Vincent Kok Leng

    2016-01-01

    Thorough planning and execution is the key for successful treatment of dentofacial deformity involving surgical orthodontics. Presurgical planning (paper surgery and model surgery) are the most essential prerequisites of orthognathic surgery, and orthodontist is the one who carries out this procedure by evaluating diagnostic aids such as crucial clinical findings and radiographic assessments. However, literature pertaining to step-by-step orthognathic surgical guidelines is limited. Hence, this article makes an attempt to provide an insight and nuances involved in the planning and execution. The diagnostic information revealed from clinical findings and radiographic assessments is integrated in the "paper surgery" to establish "surgical-plan." Furthermore, the "paper surgery" is emulated in "model surgery" such that surgical bite-wafers are created, which aid surgeon to preview the final outcome and make surgical movements that are deemed essential for the desired skeletal and dental outcomes. Skeletal complexities are corrected by performing "paper surgery" and an occlusion is set up during "model surgery" for the fabrication of surgical bite-wafers. Further, orthodontics is carried out for the proper settling and finishing of occlusion. Article describes the nuances involved in the treatment of Class III skeletal deformity individuals treated with orthognathic surgical approach and illustrates orthodontic-orthognathic step-by-step procedures from "treatment planning" to "execution" for successful management of aforementioned dentofacial deformity.

  1. Essentials of Computational Electromagnetics

    CERN Document Server

    Sheng, Xin-Qing

    2012-01-01

    Essentials of Computational Electromagnetics provides an in-depth introduction of the three main full-wave numerical methods in computational electromagnetics (CEM); namely, the method of moment (MoM), the finite element method (FEM), and the finite-difference time-domain (FDTD) method. Numerous monographs can be found addressing one of the above three methods. However, few give a broad general overview of essentials embodied in these methods, or were published too early to include recent advances. Furthermore, many existing monographs only present the final numerical results without specifyin

  2. Physics Essentials For Dummies

    CERN Document Server

    Holzner, Steven

    2010-01-01

    For students who just need to know the vital concepts of physics, whether as a refresher, for exam prep, or as a reference, Physics Essentials For Dummies is a must-have guide. Free of ramp-up and ancillary material, Physics Essentials For Dummies contains content focused on key topics only. It provides discrete explanations of critical concepts taught in an introductory physics course, from force and motion to momentum and kinetics. This guide is also a perfect reference for parents who need to review critical physics concepts as they help high school students with homework assignments, as we

  3. Ethnic considerations in hair restoration surgery.

    Science.gov (United States)

    Epstein, Jeffrey; Bared, Anthony; Kuka, Gorana

    2014-08-01

    Patients of different ethnicities have specific characteristics that are essential for hair transplant surgeons to understand so that aesthetic results can be achieved. In this article, the approaches of follicular unit extraction and follicular unit grafting or strip hair transplants for pattern hair loss are reviewed, along with the procedures of eyebrow and beard transplants and surgical hairline advancement/forehead reduction surgeries, within various ethnic groups. PMID:25049126

  4. Less extensive surgery compared to extensive surgery

    DEFF Research Database (Denmark)

    Lauszus, Finn F; Petersen, Astrid C; Neumann, Gudrun;

    2014-01-01

    -up by hospital data files, general practitioner, death certificate, and autopsy report. Revision of histopathology by a single pathologist. Main outcome measures: Survival and relapse by clinical data, stage, and type of surgery. RESULTS: The incidence of AGCT was 1.37 per year per 100,000 women (95% CI: 1.08, 1...

  5. [General surgery under discussion. From the viewpoint of vascular surgery].

    Science.gov (United States)

    Debus, E S; Eckstein, H H; Böckler, D; Imig, H; Florek, A

    2008-03-01

    Vascular diseases are common and their frequency is rising. Statistics show that 15% of the German population over 65 display some kind of peripheral arterial pathology. Even aneurysmatic degeneration and cardiac and visceral perfusion disorders are being observed more frequently, while peak age is dropping. Therapeutic surgical options are accordingly being continually advanced and refined. Additionally the range of interventional therapies and new conservative options has substantially increased vascular surgeons' armamentarium. Updates in surgical training have responded to this increase in such disorders, and the diversification of therapeutic modalities has resulted in the elevation of vascular surgery from specialized techniques to a fully accredited specialty equal in standing to the other seven surgical disciplines. Controversy exists however about the new accredition, beginning with the question of advancement from basic surgical training while excluding important elements of general surgery. Since those training for this specialty will branch off immediately after 2 years of basic surgical training, their final accreditation in the new classification would exclude essential skills that remain part of the training as general surgeons.

  6. Tests and visits before surgery

    Science.gov (United States)

    Before surgery - tests; Before surgery - doctor visits ... Pre-op is the time before your surgery. It means "before operation." During this time, you will meet with one of your doctors. This may be your surgeon or primary care ...

  7. Essential trichomegaly: case report

    Directory of Open Access Journals (Sweden)

    Julia Dutra Rossetto

    2013-02-01

    Full Text Available The present study reports two cases of symptomatic essential trichomegaly. Trichomegaly may develop in various diseases, including anorexia nervosa, hypothyroidism, pregnancy, pretibial myxedema, systemic lupus erythematosus, vernal keratoconjunctivitis, and uveitis. The exact incidence trichomegaly is unknown, and the condition remains sporadically reported. Two cases of symptomatic trichomegaly without any associated systemic disorder are presented in this paper.

  8. The 2003 essential. AREVA

    International Nuclear Information System (INIS)

    This document presents the essential activities of the Areva Group, a world nuclear industry leader. This group proposes technological solutions to produce the nuclear energy and to transport the electric power. It develops connection systems for the telecommunication, the computers and the automotive industry. Key data on the program management, the sustainable development activities and the different divisions are provided. (A.L.B.)

  9. Essential marketing tools

    OpenAIRE

    Potter, Ned

    2012-01-01

    This chapter from The Library Marketing Toolkit introduces several essential tools which every library needs as part of their marketing toolkit. These include developing the library website (including mobile version), utilising word-of-mouth promotion, obtaining and interpreting user feedback, perfecting the elevator pitch, and signs and displays. It includes case studies from David Lee King, and Aaron Tay, Rebecca Jones.

  10. Single-incision laparoscopic bariatric surgery

    Directory of Open Access Journals (Sweden)

    Huang Chih-Kun

    2011-01-01

    Full Text Available Background: Bariatric surgery has been established as the best option of treatment for morbid obesity. In recent years single-incision laparoscopic surgery (SILS has emerged as another modality of carrying out the bariatric procedures. While SILS represents an advance, its application in morbid obesity at present is limited. In this article, we review the technique and results of SILS in bariatric surgery. Methods: The PubMed database was searched and totally 11 series reporting SILS in bariatric surgery were identified and analyzed. The case reports were excluded. Since 2008, 114 morbidly obese patients receiving SILS bariatric surgeries were reported. Results: The procedures performed included SILS gastric banding, sleeve gastrectomy and gastric bypass. No mortality was reported in the literatures. Sixteen patients (14.05% needed an additional incision for a liver retractor, a trocar or for conversion. Only one complication of wound infection was reported in these series. All the surgeons reported that the patients were highly satisfied with the scar. Conclusion: Because of abundant visceral and subcutaneous fat and multiple comorbidities in morbid obesity, it is more challenging for surgeons to perform the procedures with SILS. It is clear that extensive development of new instruments and technical aspects of these procedures as well as randomized studies to compare them with traditional laparoscopy are essential before these procedures can be utilized in day-to-day clinical practice.

  11. Atypical complications of gastric bypass surgery

    Energy Technology Data Exchange (ETDEWEB)

    Mitchell, Myrosia T. [University of Chicago, Department of Radiology, 5841 S. Maryland Avenue, MC 2026, Chicago, IL 60637 (United States)]. E-mail: mmitchell@radiology.bsd.uchicago.edu; Pizzitola, Victor J. [University of Chicago, Department of Radiology, 5841 S. Maryland Avenue, MC 2026, Chicago, IL 60637 (United States); Knuttinen, M-Grace [University of Chicago, Department of Radiology, 5841 S. Maryland Avenue, MC 2026, Chicago, IL 60637 (United States); Robinson, Tiffany [University of Chicago, Department of Internal Medicine, 5841 S. Maryland Avenue, MC 2026, Chicago, IL 60637 (United States); Gasparaitis, Arunas E. [University of Chicago, Department of Radiology, 5841 S. Maryland Avenue, MC 2026, Chicago, IL 60637 (United States)

    2005-03-01

    Although gastric bypass surgery continues to grow in popularity for weight loss and weight maintenance in the morbidly obese, there has been little attention given to the imaging of complications associated with these surgeries. The purpose of our study is to demonstrate the variety of gastric bypass surgery complications that can be identified radiographically, with attention to the more unusual complications. This study was performed with institutional Internal Review Board approval. We performed a 5-year retrospective review of all patients who had undergone gastric bypass surgery, had complications of the surgery, and had studies performed in our department to image these complications. These studies consisted of contrast fluoroscopy and CT. We identified the more common complications of anastomotic stenoses and anastomotic leaks. We also identified six unusual complications as follow: (1) internal herniation through the small bowel mesentery, (2) internal herniation through the transverse mesocolon, (3) external herniation through the abdominal wall incision, (4) enterocutaneous fistulas, (5) antiperistaltic construction of the Roux-en-Y, and (6) incorrect anstomoses of the Roux limbs resulting in a Roux-en-O configuration. Our findings show that a thorough understanding of expected postoperative bowel configuration is essential in the evaluation of these patients. In addition, fluoroscopic evaluation should assess not only anatomy, but also motility.

  12. Models for Planning and Simulation in Computer Assisted Orthognatic Surgery

    CERN Document Server

    Chabanas, M; Payan, Y; Boutault, F; Chabanas, Matthieu; Marecaux, Christophe; Payan, Yohan; Boutault, Franck

    2002-01-01

    Two aspects required to establish a planning in orthognatic surgery are addressed in this paper. First, a 3D cephalometric analysis, which is clini-cally essential for the therapeutic decision. Then, an original method to build a biomechanical model of patient face soft tissue, which provides evaluation of the aesthetic outcomes of an intervention. Both points are developed within a clinical application context for computer aided maxillofacial surgery.

  13. Surveys on surgery theory

    CERN Document Server

    Cappell, Sylvain; Rosenberg, Jonathan

    2014-01-01

    Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. There have been some extraordinary accomplishments in that time, which have led to enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source that surveys surgery theory and its applications. Indeed, no one person could write such a survey. The sixtieth birthday of C. T. C. Wall, one of the leaders of the founding generation of surgery theory, provided an opportunity to rectify the situation and produce a

  14. Surveys on surgery theory

    CERN Document Server

    Cappell, Sylvain; Rosenberg, Jonathan

    2014-01-01

    Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. The sixtieth birthday (on December 14, 1996) of C.T.C. Wall, a leading member of the subject''s founding generation, led the editors of this volume to reflect on the extraordinary accomplishments of surgery theory as well as its current enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source surveying surgery theory and its applications. Because no one person could write such a survey, the editors ask

  15. Single port laparoscopic surgery

    DEFF Research Database (Denmark)

    Springborg, Henrik; Istre, Olav

    2012-01-01

    LESS, or laparo-endoscopic single site surgery, is a promising new method in minimally invasive surgery. An increasing number of surgical procedures are being performed using this technique, however, its large-scale adoption awaits results of prospective randomized controlled studies confirming...... potential benefits. Theoretically, cosmetic outcomes, postoperative pain and complication rates could be improved with use of single site surgery. This study describes introduction of the method in a private hospital in Denmark, in which 40 patients have been treated for benign gynecologic conditions...

  16. Cosmetic Surgery in Teenagers: To Do or Not to Do

    OpenAIRE

    Kuldeep Singh

    2015-01-01

    The media makes it out to be a big story that teens are getting cosmetic surgery in larger numbers than ever. However, this is far from the truth. Yearly data, is increasingly showing a reduction in the percentage, as well as absolute numbers of these surgeries. Only, very essential surgery should be done for teenagers. The consult should be done in the presence of a parent, and even if the teen is above legal consenting age, parental supervision is still needed. A cooling off period, informe...

  17. Essential Magnetohydrodynamics for Astrophysics

    CERN Document Server

    Spruit, H C

    2013-01-01

    This text is intended as an introduction to magnetohydrodynamics in astrophysics, emphasizing a fast path to the elements essential for physical understanding. It assumes experience with concepts from fluid mechanics: the fluid equation of motion and the Lagrangian and Eulerian descriptions of fluid flow. In addition, the basics of vector calculus and elementary special relativity are needed. Not much knowledge of electromagnetic theory is required. In fact, since MHD is much closer in spirit to fluid mechanics than to electromagnetism, an important part of the learning curve is to overcome intuitions based on the vacuum electrodynamics of one's high school days. The first chapter (only 36 pp) is meant as a practical introduction including exercises. This is the `essential' part. The exercises are important as illustrations of the points made in the text (especially the less intuitive ones). Almost all are mathematically unchallenging. The supplement in chapter 2 contains further explanations, more specialize...

  18. Process Improvement Essentials

    CERN Document Server

    Persse, James R

    2006-01-01

    Process Improvement Essentials combines the foundation needed to understand process improvement theory with the best practices to help individuals implement process improvement initiatives in their organization. The three leading programs: ISO 9001:2000, CMMI, and Six Sigma--amidst the buzz and hype--tend to get lumped together under a common label. This book delivers a combined guide to all three programs, compares their applicability, and then sets the foundation for further exploration.

  19. Pharmacotherapy of essential tremor.

    Science.gov (United States)

    Hedera, Peter; Cibulčík, František; Davis, Thomas L

    2013-01-01

    Essential tremor (ET) is a common movement disorder but its pathogenesis remains poorly understood. This has limited the development of effective pharmacotherapy. The current therapeutic armamentaria for ET represent the product of careful clinical observation rather than targeted molecular modeling. Here we review their pharmacokinetics, metabolism, dosing, and adverse effect profiles and propose a treatment algorithm. We also discuss the concept of medically refractory tremor, as therapeutic trials should be limited unless invasive therapy is contraindicated or not desired by patients. PMID:24385718

  20. Pharmacotherapy of Essential Tremor

    OpenAIRE

    Peter Hedera; František Cibulcík; Davis, Thomas L.

    2013-01-01

    Essential tremor (ET) is a common movement disorder but its pathogenesis remains poorly understood. This has limited the development of effective pharmacotherapy. The current therapeutic armamentaria for ET represent the product of careful clinical observation rather than targeted molecular modeling. Here we review their pharmacokinetics, metabolism, dosing, and adverse effect profiles and propose a treatment algorithm. We also discuss the concept of medically refractory tremor, as therapeuti...

  1. Android application security essentials

    CERN Document Server

    Rai, Pragati

    2013-01-01

    Android Application Security Essentials is packed with examples, screenshots, illustrations, and real world use cases to secure your apps the right way.If you are looking for guidance and detailed instructions on how to secure app data, then this book is for you. Developers, architects, managers, and technologists who wish to enhance their knowledge of Android security will find this book interesting. Some prior knowledge of development on the Android stack is desirable but not required.

  2. Moodle administration essentials

    CERN Document Server

    Henrick, Gavin

    2015-01-01

    If you are an experienced system administrator and know how to manage servers and set up web environments but now want to explore Moodle, this book is perfect for you. You'll get to grips with the basics and learn to manage Moodle quickly, focusing on essential tasks. Having prior knowledge of virtual learning environments would be beneficial, but is not mandatory to make the most of this book.

  3. Rake task management essentials

    CERN Document Server

    Koleshko, Andrey

    2014-01-01

    A step-by-step and interactive approach explaining the Rake essentials along with code examples and advanced features. If you are a developer who is acquainted with the Ruby language and want to speed up writing the code concerned with files, then this book is for you. To start reading this book, basic Ruby knowledge is required; however, a huge amount of experience with the language is not necessary.

  4. 年轻女性乳腺癌保乳术前动态增强磁共振成像检查的必要性%The essentiality of dynamic contrast enhanced magnetic resonance imaging examination before breast-conserving surgery in breast cancer patients with young women

    Institute of Scientific and Technical Information of China (English)

    高明; 钮亚珍; 邢亮; 冯娜

    2013-01-01

    Objective To explore the essentiality of dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) examination before breast-conserving surgery (BCS) in breast cancer patients with young women.Methods The data of DCE-MRI and mammography X-ray in 30 breast cancer patients with young women (< 40 years old) who received surgery with pathology-proven were retrospectively analyzed.The detection rate of breast lesion,number,size,extent of invasive and lymph node metastasis of preoperative were observed.The DCE-MRI was assessed accuracy of BCS in accordance with indications for BCS and histopathology results.Results The breast cancer detection rate of DCE-MRI was significantly higher than mammography X-ray [100.00%(30/30) vs.73.33%(22/30),P =0.002].The maximum tumor diameter of DCE-MRI was (3.55 ± 1.50) cm,mammography X-ray was (3.38 ± 1.70) cm,postoperative pathology was (3.51 ± 1.20) cm,and DCE-MRI was closer to postoperative pathology than mammography X-ray.The discovery of additional lesions of DCE-MRI was more than mammography X-ray (P < 0.05).The surrounding tissue invasion of DCE-MRI was detected in 22 cases,mammography X-ray was in 9 cases,postoperative pathology was in 19 cases,there was no significant difference between DCE-MRI and postoperative pathology (P =0.598),there was significant difference between mammography X-ray and postoperative pathology (P =0.010).The number of axillary fossa lymph node metastasis of DCE-MRI was in 127,mammography X-ray was in 48,compared with postoperative pathology (91),there was significant difference (P =0.026,0.034).The detection of microcalcification of mammography X-ray was better than DCE-MRI (7 cases vs.0 case,P =0.001).The number of BCS of postoperative pathology was in 12 cases,DCE-MRI was in 11 cases,mammography X-ray was in 8 cases,DCE-MRI was higher than mammography X-ray,but there was no significant difference (P=0.132).Conclusion DCE-MRI provides comprehensive and accurate information for breast

  5. Nose surgery - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100070.htm Nose surgery - series To use the sharing features on ... 4 out of 4 Normal anatomy Overview The nose is made up of bone and cartilage. The ...

  6. Blood donation before surgery

    Science.gov (United States)

    ... type of donor blood. Many communities have a blood bank where healthy people can donate blood. This blood ... need to arrange with your hospital or local blood bank before your surgery to have directed donor blood. ...

  7. Retrosternal thyroid surgery

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007558.htm Retrosternal thyroid surgery To use the sharing features on this page, please enable JavaScript. The thyroid gland is normally located at the front of ...

  8. Corrective Jaw Surgery

    Medline Plus

    Full Text Available AAOMS - Oral and maxillofacial surgeons. The experts in face, mouth and jaw surgery.™ What We Do Who ... surgeons surgically treat the soft tissues of the face, mouth and gums to improve function, appearance and ...

  9. Knee microfracture surgery

    Science.gov (United States)

    Cartilage regeneration - knee ... Three types of anesthesia may be used for knee arthroscopy surgery: Medicine to relax you, and shots of painkillers to numb the knee Spinal (regional) anesthesia General anesthesia (you will be ...

  10. Surgery for Testicular Cancer

    Science.gov (United States)

    ... have sex. But if both testicles are removed, sperm cells cannot be produced and a man becomes ... sparing surgery with their doctors, as well as sperm banking (freezing and storing sperm cells obtained before ...

  11. Smoking and surgery

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000437.htm Smoking and surgery To use the sharing features on ... you succeed. There Are Many Reasons to Quit Smoking Tar, nicotine, and other chemicals from smoking can ...

  12. Types of Heart Surgery

    Science.gov (United States)

    ... or heart wall with a patch or graft. Heart Transplant A heart transplant is surgery to remove a person's diseased heart ... a healthy heart from a deceased donor. Most heart transplants are done on patients who have end-stage ...

  13. INDIRECT MICROLARYNGOSTROBOSCOPIC SURGERY

    NARCIS (Netherlands)

    MAHIEU, HF; DIKKERS, FG

    1992-01-01

    Detailed preoperative laryngostroboscopic examination is a prerequisite for phonosurgical correction of organic dysphonia. Although suspension microlaryngoscopic surgery has proved its value in the past, it excludes functional control during the removal of vocal fold swellings. Using an indirect mic

  14. Robotics in Colorectal Surgery

    Science.gov (United States)

    Weaver, Allison; Steele, Scott

    2016-01-01

    Over the past few decades, robotic surgery has developed from a futuristic dream to a real, widely used technology. Today, robotic platforms are used for a range of procedures and have added a new facet to the development and implementation of minimally invasive surgeries. The potential advantages are enormous, but the current progress is impeded by high costs and limited technology. However, recent advances in haptic feedback systems and single-port surgical techniques demonstrate a clear role for robotics and are likely to improve surgical outcomes. Although robotic surgeries have become the gold standard for a number of procedures, the research in colorectal surgery is not definitive and more work needs to be done to prove its safety and efficacy to both surgeons and patients. PMID:27746895

  15. Tennis elbow surgery - discharge

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000657.htm Tennis elbow surgery - discharge To use the sharing features ... long as you are told. This helps ensure tennis elbow will not return. You may be prescribed ...

  16. Breast augmentation surgery

    Science.gov (United States)

    ... a sac filled with either sterile salt water (saline) or a material called silicone. The surgery is ... sensation around the nipple with this method. A saline implant may be placed through a cut near ...

  17. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... experts in face, mouth and jaw surgery.™ What We Do Who We Are News Videos Contact Find a Surgeon What We Do Administration of Anesthesia Administration of Anesthesia Oral ...

  18. Lung Carcinoid Tumor: Surgery

    Science.gov (United States)

    ... Research Get Involved Find Local ACS Learn About Cancer » Lung Carcinoid Tumor » Detailed Guide » Surgery to treat lung carcinoid tumors Share this Page Close Push escape to close share window. Print ...

  19. Pediatric heart surgery - discharge

    Science.gov (United States)

    ... second day and can sometimes be managed with acetaminophen (Tylenol). Many children behave differently after heart surgery. ... Tiredness all the time Bluish or grayish skin Dizziness, fainting, or heart palpitations Feeding problems or reduced ...

  20. Expectations of Sinus Surgery

    Science.gov (United States)

    ... Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ... a prescription for pain medication to help you control pain during your recovery from surgery. Patients who ...

  1. Endoscopic Sinus Surgery

    Science.gov (United States)

    ... eye, face or brain, nasal polyps (See Figure, black arrows) , impaired sense of smell, tumors of the ... second opinion from another surgeon. What is endoscopic skull base surgery? Over the course of the last ...

  2. Is day surgery safe?

    DEFF Research Database (Denmark)

    Majholm, Birgitte; Engbæk, J; Bartholdy, Jens;

    2012-01-01

    Day surgery is expanding in several countries, and it is important to collect information about quality. The aim of this study was to assess morbidity and unanticipated hospital visits 0-30 days post-operatively in a large cohort.......Day surgery is expanding in several countries, and it is important to collect information about quality. The aim of this study was to assess morbidity and unanticipated hospital visits 0-30 days post-operatively in a large cohort....

  3. Future of cosmetic surgery.

    Science.gov (United States)

    Goldberg, Robert Alan

    2014-04-01

    Changes in cosmetic surgery will be driven by several key forces. The patient's self-image, and perceived place in society, will continue to drive patients to the cosmetic surgeon as well as to demand newer and better treatments. Technological advances, especially those based on an enhanced understanding of cellular and tissue physiology, promise enhanced tools other than the scalpel for the surgeon. Conceptual advances in our understanding of beauty and patient psychology will lead to a more integrative approach to cosmetic surgery.

  4. Minimally Invasive Thoracic Surgery

    OpenAIRE

    McFadden, P. Michael

    2000-01-01

    To reduce the risk, trauma, and expense of intrathoracic surgical treatments, minimally invasive procedures performed with the assistance of fiberoptic video technology have been developed for thoracic and bronchial surgeries. The surgical treatment of nearly every intrathoracic condition can benefit from a video-assisted approach performed through a few small incisions. Video-assisted thoracoscopic and rigid-bronchoscopic surgery have improved the results of thoracic procedures by decreasing...

  5. Cosmetic Facial Surgery

    OpenAIRE

    Adamson, Peter A.

    1987-01-01

    Canadians have committed themselves to a healthier lifestyle, and many are seeking to look as well as they feel. For patients with realistic expectations, modern techniques of cosmetic facial surgery can enhance appearance and be of psychological benefit. Today most procedures can be done under local anesthesia on an out-patient basis. Facial contour defects can be improved by means of procedures such as rhinoplasty, mentoplasty, otoplasty and malarplasty. Facial rejuvenation surgery to decre...

  6. Complications of pancreatic surgery

    OpenAIRE

    Åke Andrén-Sandberg

    2011-01-01

    Many diseases, including pancreatitis benign tumors and cancer, may require pancreas surgery. Pancreatic resection can lead to a prolonged survival in pancreatic cancer and even a potential chance for cure. However, the pancreatic surgery can result in complications, and high postoperative morbidity rates are still presence. This article reviews the pancreatic abstracts of American Pancreas Club 2011, which involves the more common complications, their prevention and treatment.

  7. Robotic surgery in gynecology.

    Science.gov (United States)

    Sinha, Rooma; Sanjay, Madhumati; Rupa, B; Kumari, Samita

    2015-01-01

    FDA approved Da Vinci Surgical System in 2005 for gynecological surgery. It has been rapidly adopted and it has already assumed an important position at various centers where this is available. It comprises of three components: A surgeon's console, a patient-side cart with four robotic arms and a high-definition three-dimensional (3D) vision system. In this review we have discussed various robotic-assisted laparoscopic benign gynecological procedures like myomectomy, hysterectomy, endometriosis, tubal anastomosis and sacrocolpopexy. A PubMed search was done and relevant published studies were reviewed. Surgeries that can have future applications are also mentioned. At present most studies do not give significant advantage over conventional laparoscopic surgery in benign gynecological disease. However robotics do give an edge in more complex surgeries. The conversion rate to open surgery is lesser with robotic assistance when compared to laparoscopy. For myomectomy surgery, Endo wrist movement of robotic instrument allows better and precise suturing than conventional straight stick laparoscopy. The robotic platform is a logical step forward to laparoscopy and if cost considerations are addressed may become popular among gynecological surgeons world over. PMID:25598600

  8. Robotic surgery in gynecology

    Directory of Open Access Journals (Sweden)

    Rooma Sinha

    2015-01-01

    Full Text Available FDA approved Da Vinci Surgical System in 2005 for gynecological surgery. It has been rapidly adopted and it has already assumed an important position at various centers where this is available. It comprises of three components: A surgeon′s console, a patient-side cart with four robotic arms and a high-definition three-dimensional (3D vision system. In this review we have discussed various robotic-assisted laparoscopic benign gynecological procedures like myomectomy, hysterectomy, endometriosis, tubal anastomosis and sacrocolpopexy. A PubMed search was done and relevant published studies were reviewed. Surgeries that can have future applications are also mentioned. At present most studies do not give significant advantage over conventional laparoscopic surgery in benign gynecological disease. However robotics do give an edge in more complex surgeries. The conversion rate to open surgery is lesser with robotic assistance when compared to laparoscopy. For myomectomy surgery, Endo wrist movement of robotic instrument allows better and precise suturing than conventional straight stick laparoscopy. The robotic platform is a logical step forward to laparoscopy and if cost considerations are addressed may become popular among gynecological surgeons world over.

  9. Surface chemistry essentials

    CERN Document Server

    Birdi, K S

    2013-01-01

    Surface chemistry plays an important role in everyday life, as the basis for many phenomena as well as technological applications. Common examples range from soap bubbles, foam, and raindrops to cosmetics, paint, adhesives, and pharmaceuticals. Additional areas that rely on surface chemistry include modern nanotechnology, medical diagnostics, and drug delivery. There is extensive literature on this subject, but most chemistry books only devote one or two chapters to it. Surface Chemistry Essentials fills a need for a reference that brings together the fundamental aspects of surface chemistry w

  10. Microsoft Windows Security Essentials

    CERN Document Server

    Gibson, Darril

    2011-01-01

    Windows security concepts and technologies for IT beginners IT security can be a complex topic, especially for those new to the field of IT. This full-color book, with a focus on the Microsoft Technology Associate (MTA) program, offers a clear and easy-to-understand approach to Windows security risks and attacks for newcomers to the world of IT. By paring down to just the essentials, beginners gain a solid foundation of security concepts upon which more advanced topics and technologies can be built. This straightforward guide begins each chapter by laying out a list of topics to be discussed,

  11. Essentials of cloud computing

    CERN Document Server

    Chandrasekaran, K

    2014-01-01

    ForewordPrefaceComputing ParadigmsLearning ObjectivesPreambleHigh-Performance ComputingParallel ComputingDistributed ComputingCluster ComputingGrid ComputingCloud ComputingBiocomputingMobile ComputingQuantum ComputingOptical ComputingNanocomputingNetwork ComputingSummaryReview PointsReview QuestionsFurther ReadingCloud Computing FundamentalsLearning ObjectivesPreambleMotivation for Cloud ComputingThe Need for Cloud ComputingDefining Cloud ComputingNIST Definition of Cloud ComputingCloud Computing Is a ServiceCloud Computing Is a Platform5-4-3 Principles of Cloud computingFive Essential Charact

  12. Autodesk Maya 2014 essentials

    CERN Document Server

    Naas, Paul

    2013-01-01

    The premiere book on getting started with Maya 2014 Whether you're just beginning, or migrating from another 3D application, this step-by-step guide is what you need to get a good working knowledge of Autodesk Maya 2014. Beautifully illustrated with full-color examples and screenshots, Autodesk Maya 2014 Essentials explains the basics of Maya as well as modeling, texturing, animating, setting a scene, and creating visual effects. You'll absorb important concepts and techniques, and learn how to confidently use Maya tools the way professionals do. Each chapter includes fun and cha

  13. 3D Animation Essentials

    CERN Document Server

    Beane, Andy

    2012-01-01

    The essential fundamentals of 3D animation for aspiring 3D artists 3D is everywhere--video games, movie and television special effects, mobile devices, etc. Many aspiring artists and animators have grown up with 3D and computers, and naturally gravitate to this field as their area of interest. Bringing a blend of studio and classroom experience to offer you thorough coverage of the 3D animation industry, this must-have book shows you what it takes to create compelling and realistic 3D imagery. Serves as the first step to understanding the language of 3D and computer graphics (CG)Covers 3D anim

  14. RabbitMQ essentials

    CERN Document Server

    Dossot, David

    2014-01-01

    This book is a quick and concise introduction to RabbitMQ. Follow the unique case study of Clever Coney Media as they progressively discover how to fully utilize RabbitMQ, containing clever examples and detailed explanations.Whether you are someone who develops enterprise messaging products professionally or a hobbyist who is already familiar with open source Message Queuing software and you are looking for a new challenge, then this is the book for you. Although you should be familiar with Java, Ruby, and Python to get the most out of the examples, RabbitMQ Essentials will give you the push y

  15. Microsoft Windows networking essentials

    CERN Document Server

    Gibson, Darril

    2011-01-01

    The core concepts and technologies of Windows networking Networking can be a complex topic, especially for those new to the field of IT. This focused, full-color book takes a unique approach to teaching Windows networking to beginners by stripping down a network to its bare basics, thereby making each topic clear and easy to understand. Focusing on the new Microsoft Technology Associate (MTA) program, this book pares down to just the essentials, showing beginners how to gain a solid foundation for understanding networking concepts upon which more advanced topics and technologies can be built.

  16. Essential dynamics and relativity

    CERN Document Server

    O'Donnell, Peter J

    2014-01-01

    Essential Dynamics & Relativity provides students with an introduction to the core aspects of dynamics and special relativity. The author reiterates important ideas and terms throughout and covers concepts that are often missing from other textbooks at this level. He also places each topic within the wider constructs of the theory, without jumping from topic to topic to illustrate a point.The first section of the book focuses on dynamics, discussing the basic aspects of single particle motion and analyzing the motion of multi-particle systems. The book also explains the dynamical behavior of b

  17. French essentials for dummies

    CERN Document Server

    Lawless, Laura K

    2011-01-01

    Just the core concepts you need to write and speak French correctly If you have some knowledge of French and want to polish your skills, French Essentials For Dummies focuses on just the core concepts you need to communicate effectively. From conjugating verbs to understanding tenses, this easy-to-follow guide lets you skip the suffering and score high at exam time. French 101 - get the lowdown on the basics, from expressing dates and times to identifying parts of speech Gender matters - see how a noun's gender determines the articles, adjectives, and pronouns y

  18. Cisco Networking Essentials

    CERN Document Server

    McMillan, Troy

    2011-01-01

    An engaging approach for anyone beginning a career in networking As the world leader of networking products and services, Cisco products are constantly growing in demand. Yet, few books are aimed at those who are beginning a career in IT--until now. Cisco Networking Essentials provides a solid foundation on the Cisco networking products and services with thorough coverage of fundamental networking concepts. Author Troy McMillan applies his years of classroom instruction to effectively present high-level topics in easy-to-understand terms for beginners. With this indispensable full-color resour

  19. Geometry essentials for dummies

    CERN Document Server

    Ryan, Mark

    2011-01-01

    Just the critical concepts you need to score high in geometry This practical, friendly guide focuses on critical concepts taught in a typical geometry course, from the properties of triangles, parallelograms, circles, and cylinders, to the skills and strategies you need to write geometry proofs. Geometry Essentials For Dummies is perfect for cramming or doing homework, or as a reference for parents helping kids study for exams. Get down to the basics - get a handle on the basics of geometry, from lines, segments, and angles, to vertices, altitudes, and diagonals Conque

  20. Robotic Surgery for Thyroid Disease

    OpenAIRE

    Lee, Jandee; Chung, Woong Youn

    2013-01-01

    Robotic surgery is an innovation in thyroid surgery that may compensate for the drawbacks of conventional endoscopic surgery. A surgical robot provides strong advantages, including three-dimensional imaging, motion scaling, tremor elimination, and additional degrees of freedom. We review here recent adaptations, experience and applications of robotics in thyroid surgery. Robotic thyroid surgeries include thyroid lobectomy, total thyroidectomy, central compartment neck dissection, and radical ...

  1. The injured peritoneum: Consequences of surgery on an organ

    OpenAIRE

    van der Wal, J B C

    2009-01-01

    markdownabstract__Abstract__ Surgical trauma to the peritoneum is inevitable during abdominal surgery, whether performed by laparoscopy or laparotomy. Obviously, entering the abdominal cavity is an essential prerequisite in order to be able to perform any kind of surgical intervention intra-abdominally. However, among surgeons there is only little awareness of the consequences of this essential part of an abdominal procedure. Postoperative adhesions, responsible for an increased risk of small...

  2. Computer Assisted Surgery

    Science.gov (United States)

    Arámbula Cosío, F.; Padilla Castañeda, M. A.

    2003-09-01

    Computer assisted surgery (CAS) systems can provide different levels of assistance to a surgeon during training and execution of a surgical procedure. This is done through the integration of : measurements taken on medical images; computer graphics techniques; and positioning or tracking mechanisms which accurately locate the surgical instruments inside the operating site. According to the type of assistance that is provided to the surgeon, CAS systems can be classified as: Image guided surgery systems; Assistant robots for surgery; and Training simulators for surgery. In this work are presented the main characteristics of CAS systems. It is also described the development of a computer simulator for training on Transurethral Resection of the Prostate (TURP) based on a computer model of the prostate gland which is able to simulate, in real time, deformations and resections of tissue. The model is constructed as a 3D mesh with physical properties such as elasticity. We describe the main characteristics of the prostate model and its performance. The prostate model will also be used in the development of a CAS system designed to assist the surgeon during a real TURP procedure. The system will provide 3D views of the shape of the prostate of the patient, and the position of the surgical instrument during the operation. The development of new computer graphics models which are able to simulate, in real time, the mechanical behavior of an organ during a surgical procedure, can improve significantly the training and execution of other minimally invasive surgical procedures such as laparoscopic gall bladder surgery.

  3. Innovations in Bariatric Surgery.

    Science.gov (United States)

    Zhu, Catherine; Pryor, Aurora D

    2015-11-01

    Surgery has consistently been demonstrated to be the most effective long-term therapy for the treatment of obesity. However, despite excellent outcomes with current procedures, most patients with obesity- and weight-related comorbidities who meet criteria for surgical treatment choose not to pursue surgery out of fear of operative risks and complications or concerns about high costs. Novel minimally invasive procedures and devices may offer alternative solutions for patients who are hesitant to pursue standard surgical approaches. These procedures may be used for primary treatment of obesity, early intervention for patients approaching morbid obesity, temporary management prior to bariatric surgery, or revision of bypass surgery associated with weight regain. Novel bariatric procedures can in general be divided into four categories: endoluminal space-occupying devices, gastric suturing and restrictive devices, absorption-limiting devices, and neural-hormonal modulating devices. Many of these are only approved as short-term interventions, but these devices may be effective for patients desiring low-risk procedures or a transient effect. We will see the expansion of indications and alternatives for metabolic surgery as these techniques gain approval.

  4. TRANSIENT VISUAL LOSS FOLLOWING FORAMEN MAGNUM DECOMPRESSION - SURGERY IN PRONE POSITION: A CASE REPORT

    OpenAIRE

    Nayak,, T. K.; Anantha; Balasubrahmanyam; Patil; Savitha

    2016-01-01

    Perioperative visual loss is an uncommon complication of surgery in the prone position, spinal surgery, and is also reported after cardiac surgery. It is important that the nursing faculty, attending on patients recovering from general anaesthesia for these procedures, check the vision immediately upon recovery. Prompt referral is essential if the patient has a deficit that was not noticed earlier. Visual deficit can be due to ischaemic optic neuropathy (Anterior or posterior), r...

  5. Comparing the Efficacy of Intravenous Acetaminophen and Intravenous Meperidine in Pain Relief After Outpatient Urological Surgery

    OpenAIRE

    Kolahdouzan, Khosro; Eydi, Mahmood; Mohammadipour Anvari, Hassan; Golzari, Samad EJ; Abri, Reyhaneh; GHOJAZADEH, Morteza; Ojaghihaghighi, Seyed Hossein

    2014-01-01

    Background: Pain relief after surgery is an essential component of postoperative care. Objectives: The purpose of this study was to compare the efficacy of intravenous acetaminophen and intravenous meperidine in pain relief after outpatient urological surgery. Patients and Methods: In a prospective, randomized, double-blind clinical trial, 100 outpatients of urological surgery were studied in two groups of acetaminophen (A) and meperidine (M). Patients in group A received 1g of acetaminophen ...

  6. Reduced Circumferential Resection Margin Involvement in Rectal Cancer Surgery: Results of the Dutch Surgical Colorectal Audit

    NARCIS (Netherlands)

    Gietelink, L.; Wouters, M.W.; Tanis, P.J.; Deken, M.M.; Berge, M.G. Ten; Tollenaar, R.A.; Krieken, J.H.J.M. van; Noo, M.E. de

    2015-01-01

    BACKGROUND: The circumferential resection margin (CRM) is a significant prognostic factor for local recurrence, distant metastasis, and survival after rectal cancer surgery. Therefore, availability of this parameter is essential. Although the Dutch total mesorectal excision trial raised awareness ab

  7. Essential biodiversity variables

    Science.gov (United States)

    Pereira, H.M.; Ferrier, S.; Walters, M.; Geller, G.N.; Jongman, R.H.G.; Scholes, R.J.; Bruford, M.W.; Brummitt, N.; Butchart, S.H.M.; Cardoso, A.C.; Coops, N.C.; Dulloo, E.; Faith, D.P.; Freyhof, J.; Gregory, R.D.; Heip, C.; Höft, R.; Hurtt, G.; Jetz, W.; Karp, D.S.; McGeoch, M.A.; Obura, D.; Onada, Y.; Pettorelli, N.; Reyers, B.; Sayre, R.; Scharlemann, J.P.W.; Stuart, S.N.; Turak, E.; Walpole, M.; Wegmann, M.

    2013-01-01

    Reducing the rate of biodiversity loss and averting dangerous biodiversity change are international goals, reasserted by the Aichi Targets for 2020 by Parties to the United Nations (UN) Convention on Biological Diversity (CBD) after failure to meet the 2010 target (1, 2). However, there is no global, harmonized observation system for delivering regular, timely data on biodiversity change (3). With the first plenary meeting of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) soon under way, partners from the Group on Earth Observations Biodiversity Observation Network (GEO BON) (4) are developing—and seeking consensus around—Essential Biodiversity Variables (EBVs) that could form the basis of monitoring programs worldwide.

  8. Essentials of nonlinear optics

    CERN Document Server

    Murti, Y V G S

    2014-01-01

    Current literature on Nonlinear Optics varies widely in terms of content, style, and coverage of specific topics, relative emphasis of areas and the depth of treatment. While most of these books are excellent resources for the researchers, there is a strong need for books appropriate for presenting the subject at the undergraduate or postgraduate levels in Universities. The need for such a book to serve as a textbook at the level of the bachelors and masters courses was felt by the authors while teaching courses on nonlinear optics to students of both science and engineering during the past two decades. This book has emerged from an attempt to address the requirement of presenting the subject at college level. A one-semester course covering the essentials can effectively be designed based on this.

  9. DSP Architecture Design Essentials

    CERN Document Server

    Marković, Dejan

    2012-01-01

    In DSP Architecture Design Essentials, authors Dejan Marković and Robert W. Brodersen cover a key subject for the successful realization of DSP algorithms for communications, multimedia, and healthcare applications. The book addresses the need for DSP architecture design that maps advanced DSP algorithms to hardware in the most power- and area-efficient way. The key feature of this text is a design methodology based on a high-level design model that leads to hardware implementation with minimum power and area. The methodology includes algorithm-level considerations such as automated word-length reduction and intrinsic data properties that can be leveraged to reduce hardware complexity. From a high-level data-flow graph model, an architecture exploration methodology based on linear programming is used to create an array of architectural solutions tailored to the underlying hardware technology. The book is supplemented with online material: bibliography, design examples, CAD tutorials and custom software.

  10. TQM: the essential concepts.

    Science.gov (United States)

    Chambers, D W

    1998-01-01

    This is an introduction to the major concepts in total quality management, a loose collection of management approaches that focus on continuous improvement of processes, guided by routine data collection and adjustment of the processes. Customer focus and involvement of all members of an organization are also characteristics commonly found in TQM. The seventy-five-year history of the movement is sketched from its beginning in statistical work on quality assurance through the many improvements and redefinitions added by American and Japanese thinkers. Essential concepts covered include: control cycles, focus on the process rather than the defects, the GEAR model, importance of the customer, upstream quality, just-in-time, kaizen, and service quality. PMID:9697367

  11. TQM: the essential concepts.

    Science.gov (United States)

    Chambers, D W

    1998-01-01

    This is an introduction to the major concepts in total quality management, a loose collection of management approaches that focus on continuous improvement of processes, guided by routine data collection and adjustment of the processes. Customer focus and involvement of all members of an organization are also characteristics commonly found in TQM. The seventy-five-year history of the movement is sketched from its beginning in statistical work on quality assurance through the many improvements and redefinitions added by American and Japanese thinkers. Essential concepts covered include: control cycles, focus on the process rather than the defects, the GEAR model, importance of the customer, upstream quality, just-in-time, kaizen, and service quality.

  12. Robotic Surgery for Thoracic Disease

    Science.gov (United States)

    Yoshida, Yasuhiro; Iwasaki, Akinori

    2016-01-01

    Robotic surgeries have developed in the general thoracic field over the past decade, and publications on robotic surgery outcomes have accumulated. However, controversy remains about the application of robotic surgery, with a lack of well-established evidence. Robotic surgery has several advantages such as natural movement of the surgeon’s hands when manipulating the robotic arms and instruments controlled by computer-assisted systems. Most studies have reported the feasibility and safety of robotic surgery based on acceptable morbidity and mortality compared to open or video-assisted thoracic surgery (VATS). Furthermore, there are accumulated data to indicate longer operation times and shorter hospital stay in robotic surgery. However, randomized controlled trials between robotic and open or VATS procedures are needed to clarify the advantage of robotic surgery. In this review, we focused the literature about robotic surgery used to treat lung cancer and mediastinal tumor. PMID:26822625

  13. Viscoless microincision cataract surgery

    Directory of Open Access Journals (Sweden)

    Guy Sallet

    2008-06-01

    Full Text Available Guy SalletDepartment of Opthamology, Aalsters Stedelijk Ziekenhuis, BelgiumAbstract: A cataract surgery technique is described in which incisions, continuous circular capsulorhexis and hydrodissection are made without the use of any viscoelastics. Two small incisions are created through which the different parts of the procedure can take place, maintaining a stable anterior chamber under continuous irrigation. Subsequent bimanual phacoemulsification can be done through these microincisions. At the end of the procedure, an intraocular lens can be inserted through the self-sealing incision under continuous irrigation. 50 consecutive cataract patients were operated on without the use of viscoelastics and then compared with a group of 50 patients who had been helped with viscoelastics. No difference in outcome, endothelial cell count or pachymetry was noted between the two groups. No intraoperative complication was encountered. Viscoless cataract surgery was a safe procedure with potential advantages.Keywords: ophthalmic visco-surgical device, viscoless cataract surgery, microincision

  14. Stereolithography for craniofacial surgery.

    Science.gov (United States)

    Sinn, Douglas P; Cillo, Joseph E; Miles, Brett A

    2006-09-01

    Advances in computer technology have aided in the diagnostic and clinical management of complex congenital craniofacial deformities. The use of stereolithographic models has begun to replace traditional milled models in the treatment of craniofacial deformities. Research has shown that stereolithography models are highly accurate and provide added information in treatment planning for the correction of craniofacial deformities. These include the added visualization of the complex craniofacial anatomy and preoperative surgical planning with a highly accurate three-dimensional model. While the stereolithographic process has had a beneficial impact on the field of craniofacial surgery, the added cost of the procedure continues to be a hindrance to its widespread acceptance in clinical practice. With improved technology and accessibility the utilization of stereolithography in craniofacial surgery is expected to increase. This review will highlight the development and current usage of stereolithography in craniofacial surgery and provide illustration of it use.

  15. Analysis of maternal-fetal outcomes of valvular heart surgeries in

    Directory of Open Access Journals (Sweden)

    Alireza Yaghoubi

    2010-03-01

    Full Text Available Valvular heart surgery (VHS in pregnancy has its specific complexity and problems.Between years 1983-2007 11 women who underwent VHS during pregnancy were found and analyzed. Valvular heart surgery in pregnancy is associated with the least maternal-fetal side effects. Intensive evaluations before and during pregnancy with a specialized medical team is essential

  16. MOCK SURGERIES IN AYURVEDA

    Directory of Open Access Journals (Sweden)

    Bali Yogitha

    2012-10-01

    Full Text Available The present trend is very well aware of mock tests, exams and even the mock surgeries that are very common in healthcare and play an important role in providing the surgeons, the necessary practical knowledge and expertise in their specialized field. In addition, patients also get benefited by the mock surgeries by having the complete knowledge before they undergo any surgery. The same concept of mock or the experimental surgeries can be found explained centuries ago by Susrutha, father of both the Ancient and Modern surgery in the Susrutha samhitha under the chapter yogya-sutriya. Hence here, an effort was made to explore the same. Further research studies should be focused on the concept explained by Sushrutha to make it valid and applicable to the present day. The ancient surgical science is known as Salya-tantra. Salya-tantra (surgical science embraces all processes aiming at the removal of factors responsible for producing pain or misery to the body or mind. Salya(salya-surgical instrument denotes broken parts of an arrow /other sharp weapons while tantra denotes maneuver. 1 To obtain the complete success in the aimed operating work, practice of similar operations before hand is called yoga and the experiment of such practice is called yogya. An intelligent surgeon, who does experimental surgery methodically, does not lose his presence of mind while doing the actual operations.Therefore, he who wants to be an expert in the use of surgical operations, caustics or thermal cauterizations should practice the same experimentally on similar subjects.

  17. Surgery in Amphibians.

    Science.gov (United States)

    Chai, Norin

    2016-01-01

    Amphibian surgery has been especially described in research. Since the last decade, interest for captive amphibians has increased, so have the indications for surgical intervention. Clinicians should not hesitate to advocate such manipulations. Amphibian surgeries have no overwhelming obstacles. These patients heal well and tolerate blood loss more than higher vertebrates. Most procedures described in reptiles (mostly lizards) can be undertaken in most amphibians if equipment can be matched to the patients' size. In general, the most difficult aspect would be the provision of adequate anesthesia.

  18. Update on obesity surgery

    Institute of Scientific and Technical Information of China (English)

    Dan Eisenberg; Andrew J Duffy; Robert L Bell

    2006-01-01

    The prevalence of obesity in the United States has reached epidemic proportions. With more than 30 million Americans clinically obese, the younger population has also been affected. Surgical therapy should be offered to the severely obese patient who is refractory to nonsurgical therapy, as established by the 1991 NIH Consensus Conference on Gastrointestinal Surgery for Severe Obesity. Surgery is currently the most effective therapy for weight loss. It is far more effective than any other treatment modality, both in terms of the amount of weight loss and in terms of durability in maintaining weight loss.

  19. Nasal surgery in patients with systemic disorders

    Directory of Open Access Journals (Sweden)

    Sachse, Florian

    2010-01-01

    Full Text Available Multisystemic disorders represent a heterogenous group of diseases which can primarily manifest at the nose and paranasal sinuses as limited disease or secondarily as part of systemic involvement. Rhinologists therefore play an important role in the diagnostic but also therapeutic process. Although therapy of multisystemic disorders is primary systemic, additional rhinosurgery may become necessary. The spectrum of procedures consists of sinus surgery, surgery of the orbit and lacrimal duct, septorhinoplasty and closure of nasal septal perforation. Since the prevalence of most systemic diseases is very rare, recommendations are based on the analysis of single case reports and case series with a limited number of patients only. Although data is still limited, experiences published so far have shown that autologous cartilage or bone grafts can be used in nasal reconstruction of deformities caused by tuberculosis, leprosy, Wegener’s granulomatosis, sarcoidosis and relapsing polychondritis. Experiences gained from these diseases support the concept that well-established techniques of septorhinoplasty can be used in systemic diseases as well. However, a state of remission is an essential condition before considering any rhinosurgery in these patients. Even under these circumstances revision surgery has to be expected more frequently compared to the typical collective of patients undergoing septorhinoplasty. In addition, experiences gained from saddle nose reconstruction may in part be of value for the treatment of nasal septal perforations since implantation of cartilage grafts often represents an essential step in multilayer techniques of closure of nasal septal perforations. Aside from the treatment of orbital complications sinus surgery has been proven beneficial in reducing nasal symptoms and increasing quality of life in patients refractory to systemic treatment.

  20. [Robotic surgery in gynecology].

    Science.gov (United States)

    Hibner, Michał; Marianowski, Piotr; Szymusik, Iwona; Wielgós, Mirosław

    2012-12-01

    Introduction of robotic surgery in the first decade of the 21 century was one of the biggest breakthroughs in surgery since the introduction of anesthesia. For the first time in history the surgeon was placed remotely from the patient and was able to operate with the device that has more degrees of freedom than human hand. Initially developed for the US Military in order to allow surgeons to be removed from the battlefield, surgical robots quickly made a leap to the mainstream medicine. One of the first surgical uses for the robot was cardiac surgery but it is urology and prostate surgery that gave it a widespread popularity Gynecologic surgeons caught on very quickly and it is estimated that 31% of hysterectomies done in the United States in 2012 will be done robotically. With over half a million hysterectomies done each year in the US alone, gynecologic surgery is one of the main driving forces behind the growth of robotic surgery Other applications in gynecology include myomectomy oophorectomy and ovarian cystectomy resection of endometriosis and lymphadenectomy Advantages of the surgical robot are clearly seen in myomectomy The wrist motion allows for better more precise suturing than conventional "straight stick" laparoscopy The strength of the arms allow for better pulling of the suture and the third arm for holding the suture on tension. Other advantage of the robot is scaling of the movements when big movement on the outside translates to very fine movement on the inside. This enables much more precise surgery and may be important in the procedures like tubal anastomosis and implantation of the ureter Three-dimensional vision provides excellent depth of field perception. It is important for surgeons who are switching from open surgeries and preliminary evidence shows that it may allow for better identification of lesions like endometriosis. Another big advantage of robotics is that the surgeon sits comfortably with his/her arms and head supported. This

  1. Cosmetic surgery in teenagers: To do or not to do

    Directory of Open Access Journals (Sweden)

    Kuldeep Singh

    2015-01-01

    Full Text Available The media makes it out to be a big story that teens are getting cosmetic surgery in larger numbers than ever. However, this is far from the truth. Yearly data, is increasingly showing a reduction in the percentage, as well as absolute numbers of these surgeries. Only, very essential surgery should be done for teenagers. The consult should be done in the presence of a parent, and even if the teen is above legal consenting age, parental supervision is still needed. A cooling off period, informed consent under parental supervision, and a time to rethink is essential. If a problem is severe enough to cause psychological problems, a psychologist can help in arriving at a decision.

  2. Addiction to Cosmetic Surgery: Representations and Medicalization of the Body

    Science.gov (United States)

    Suissa, Amnon Jacob

    2008-01-01

    Contemporary social transformations of the body are essentially mediated by medical discourse. With the body conceived of as "soft and modifiable," we are witnessing an unprecedented rise in recourse to medicine in order to validate primarily social conditions. In this context, plastic surgery functions as a modality of social control and…

  3. Multispectral characterization of tissues encountered during laparoscopic colorectal surgery

    NARCIS (Netherlands)

    Schols, R.M.; Dunias, P.; Wieringa, F.P.; Stassen, L.P.

    2013-01-01

    Aims: This study investigated the feasibility of automated differentiation between essential tissue types encountered during laparoscopic colorectal surgery using spectral analysis. Methods: Wide band (440-1830 nm) spectra were collected using an optical fiber probe and spectrometer from freshly exp

  4. Psychological effects of day case surgery compared with inpatient surgery.

    OpenAIRE

    Campbell, I R; Scaife, J M; Johnstone, J M

    1988-01-01

    Short term psychological disturbance in 70 children undergoing minor surgery was compared in two randomly allocated groups by means of questionnaires answered by their parents. Significantly less psychological disturbance was reported in children undergoing day case surgery compared with children admitted on the day before and discharged on the day after surgery. Children who had day case surgery were less often reported to require extra attention in the first week after discharge home, and a...

  5. Young adult women's experiences of body image after bariatric surgery

    DEFF Research Database (Denmark)

    Froulund Jensen, Janet; Petersen, Mette H; Larsen, Tine B;

    2014-01-01

    AIM: To understand the lived experience of body image in young women after obesity surgery. BACKGROUND: Quantitative studies have documented that health-related quality of life and body image are improved after bariatric surgery, probably due to significant weight loss. Female obesity surgery...... candidates are likely to be motivated by dissatisfaction regarding physical appearance. However, little is known about the experience of the individual woman, leaving little understanding of the association between bariatric surgery and changes in health-related quality of life and body image. DESIGN...... synthesized into one major theme: on the edge of control, that is describing these women's feelings of being on the edge of balance between control and loss of control. CONCLUSION: Perception of control may be an essential aspect of body image and the key to understanding these young women's feelings...

  6. Oncoplastic breast conserving surgery

    OpenAIRE

    Mansfield, Lucy; Agrawal, Avi; Cutress, Ramsey I.

    2013-01-01

    Oncoplastic breast conserving surgery is a fundamental component of the repertoire for the management of breast cancer. It facilitates removal of large volumes of breast tissue, and can improve cosmetic outcomes and patient satisfaction whilst maintaining good oncological principles, reducing re-excision and mastectomy rates and assisting in adjuvant radiotherapy planning.

  7. Hair transplantation surgery

    OpenAIRE

    Khanna Manoj

    2008-01-01

    Techniques in hair transplantation have evolved recently which make results look more natural. Hair restoration is one of the most exciting and innovative surgical fields in aesthetic surgery today. A precise appreciation of anatomy has allowed the use of follicular unit grafts. With better methods of harvesting and implantation, hair transplantation results represent a blend of art and science.

  8. Cataract surgery and anticoagulants

    NARCIS (Netherlands)

    Koopmans, SA; VanRij, G

    1996-01-01

    A questionnaire was sent to 240 members of the Netherlands Intraocular implant Club (NIOIC) to register their policy followed in 1993 with regard to anticoagulant therapy (ACT) and the use of aspirin in patients having cataract surgery. Ninety-one (32%) forms were suitable for analysis. Most eye sur

  9. Plastic Surgery for Teenagers

    Science.gov (United States)

    ... Ambulatory Surgery Facilities (AAAASF), the Accreditation Association for Ambulatory Health Care (AAAHC), or the Joint Commission on Accreditation of ... requirements. Informed Consent At the highest level of care, ... physician-patient relationship is one of shared decision-making. This decision- ...

  10. Thromboprophylaxis in orthopaedic surgery

    NARCIS (Netherlands)

    M.C. Struijk-Mulder

    2014-01-01

    This thesis describes the use of thromboprophylatic modalities after total hip and total knee arthroplasty by Dutch orthopedic departments over a period of ten years and several uncertainties regarding thromboprophylaxis in other areas of orthopedic surgery. In this thesis some of these uncertaintie

  11. Nutrition & Pancreatic Surgery

    NARCIS (Netherlands)

    Gerritsen, A.

    2015-01-01

    The aim of the first part of this thesis was to determine the optimal feeding strategy after pancreatoduodenectomy. The available nutritional guidelines give conflicting recommendations and are all based on studies after major gastrointestinal surgery for cancer in general. We systematically reviewe

  12. Urogenital Reconstructive Surgery

    DEFF Research Database (Denmark)

    Jakobsen, Lotte Kaasgaard

    Urogenital reconstructive surgery Lotte Kaasgaard Jakobsen1 Professor Henning Olsen1 Overlæge Gitte Hvistendahl1 Professor Karl-Erik Andersson2 1 – Dept. of Urology, Aarhus University Hospital 2 – Dept. of Gynecology and Obstetrics, Aarhus University hospital Background: Congenital obstruction...

  13. Revision Knee Surgery

    Medline Plus

    Full Text Available Revision Knee Surgery Featuring the Zimmer® NexGen® LCCK System. Zimmer, Inc. Indio, California March 31, 2010 Welcome ... the role of the NexGen LCCK Knee Revision System. If we could go to the slides, please. ...

  14. Cosmetic breast surgery - discharge

    Science.gov (United States)

    ... have a loss of sensation in your breast skin and nipples after surgery. Sensation may return over time. You may need help with your everyday activities for a few days until your pain and swelling decrease. Incision scars may take several months to over a year ...

  15. Robotics in gynecologic surgery.

    Science.gov (United States)

    Frick, A C; Falcone, T

    2009-06-01

    Robotic surgery has evolved from an investigational surgical approach to a clinically useful adjunct in multiple surgical specialties over the past decade. Advocates of robotic-assisted gynecologic surgery revere the system's wristed instrumentation, ergonomic positioning, and three-dimensional high-definition vision system as significant improvements over laparoscopic equipment's four degrees of freedom and two-dimensional laparoscope that demand the surgeon stand throughout a procedure. The cost, lack of haptic feedback, and the bulky size of the equipment make robotics less attractive to others. Studies evaluating outcomes in robotic-assisted gynecologic surgery are limited. Multiple small retrospective studies demonstrate the safety and feasibility of robotic hysterectomy. With increased surgeon experience, operative times are similar to, or shorter than, laparoscopic cases. Robotic assistance can facilitate suturing in laparoscopic myomectomies, and is associated with decreased blood loss and a shorter hospital stay, although may require longer operative times. Robotic assistance has also been applied to multiple procedures in the subspecialties of infertility, urogynecology and gynecologic oncology with good success and relatively low morbidity. However, further research is warranted to better evaluate the relative benefits and costs of robotic assisted gynecologic surgery.

  16. [Minilaparoscopic surgery : alternative or supplement to single-port surgery?].

    Science.gov (United States)

    Brinkmann, L; Lorenz, D

    2011-05-01

    In recent years scarless surgery (axillo-bilateral-breast aproach [ABBA], natural orifice transluminal endoscopic surgery [NOTES], single-port surgery) has gained importance in order to improve postoperative outcome in laparoscopic surgery. As part of this effort minilaparoscopic surgery might be a suitable alternative concerning cosmetic outcome without implementing a completely new technique. Due to the definition minilaparoscopic surgery is based on instruments which reduce the total length of trocar incisions to less than 2.5 cm. Nevertheless the total number of incisions is similar to conventional laparoscopic techniques. Most recent indications for minilaparoscopic surgery are cholecystectomy, appendectomy, hernia and colorectal surgery. This article describes the technical aspects and feasibility of minilaparoscopic cholecystectomy and transabdominal preperitoneal hernia repair (TAPP).While the trocar positions remain in the original setting the laparoscopic surgeon benefits from experience gained in conventional laparoscopic surgery. Although the cosmetic outcome is not comparable to single-port surgery, in the author's opinion minilaparoscopic surgery is a useful alternative in scarless surgery due to the fact that it is easy to adapt without establishing a completely new technique. PMID:21424297

  17. Patch in Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Alireza Alizadeh Ghavidel

    2014-06-01

    Full Text Available Introduction: Excessive bleeding presents a risk for the patient in cardiovascular surgery. Local haemostatic agents are of great value to reduce bleeding and related complications. TachoSil (Nycomed, Linz, Austria is a sterile, haemostatic agent that consists of an equine collagen patchcoated with human fibrinogen and thrombin. This study evaluated the safety and efficacy of TachoSil compared to conventional technique.Methods: Forty-two patients scheduled for open heart surgeries, were entered to this study from August 2010 to May 2011. After primary haemostatic measures, patients divided in two groups based on surgeon’s judgment. Group A: 20 patients for whom TachoSil was applied and group B: 22 patients that conventional method using Surgicel (13 patients or wait and see method (9 cases, were performed in order to control the bleeding. In group A, 10 patients were male with mean age of 56.95±15.67 years and in group B, 9 cases were male with mean age of 49.95±14.41 years. In case group 70% (14/20 of the surgeries were redo surgeries versus 100% (22/22 in control group.Results: Baseline characteristics were similar in both groups. In TachoSil group 75% of patients required transfusion versus 90.90% in group B (P=0.03.Most transfusions consisted of packed red blood cell; 2±1.13 units in group A versus 3.11±1.44 in group B (P=0.01, however there were no significant differences between two groups regarding the mean total volume of intra and post-operative bleeding. Re-exploration was required in 10% in group A versus 13.63% in group B (P=0.67.Conclusion: TachoSil may act as a superior alternative in different types of cardiac surgery in order to control the bleeding and therefore reducing transfusion requirement.

  18. Intraperitoneal wound in abdominal surgery

    OpenAIRE

    Kahokehr, Arman Adam

    2013-01-01

    The intraperitoneal wound is often forgotten after transperitoneal surgery. This review is a on the peritoneum and the implications of peritoneal injury after surgery. This review will focus on the intraperitoneal wound response after surgical injury.

  19. Anti-reflux surgery - children

    Science.gov (United States)

    ... stomach). Problems with these muscles can lead to gastroesophageal reflux disease (GERD). This surgery can also be done during a ... Anti-reflux surgery is usually done to treat GERD in children only after medicines have not worked ...

  20. Rationale for implementation of warm cardiac surgery in pediatrics

    Directory of Open Access Journals (Sweden)

    Yves eDurandy

    2016-05-01

    Full Text Available Cardiac surgery was developed thanks to the introduction of hypothermia and cardiopulmonary bypass in the early 1950s. The deep hypothermia protective effect has been essential to circulatory arrest complex cases repair. During the early times of open-heart surgery, a major concern was to decrease mortality and to improve short-term outcomes. Both mortality and morbidity dramatically decreased over a few decades. As a consequence, the drawbacks of deep hypothermia, with or without circulatory arrest, became more and more apparent. The limitation of hypothermia was particularly evident for the brain and regional perfusion was introduced as a response to this problem. Despite a gain in popularity, the results of regional perfusion were not fully convincing.In the 1990s, warm surgery was introduced in adults and proved to be safe and reliable. This option eliminates the deleterious effect of ischemia reperfusion injuries through a continuous, systemic coronary perfusion with warm oxygenated blood. Intermittent warm blood cardioplegia was introduced later, with impressive results.We were convinced by the easiness, safety and efficiency of warm surgery and shifted to warm pediatric surgery in a two-step program.This article outlines the limitations of hypothermic protection and the basic reasons that led us to implement pediatric warm surgery. After tens of thousands of cases performed across several centers, this reproducible technique proved a valuable alternative to hypothermic surgery.

  1. The history of the parathyroid surgery

    Directory of Open Access Journals (Sweden)

    Marcelo Garcia Toneto

    2016-06-01

    Full Text Available ABSTRACT The authors conducted a review of the major aspects of progression of knowledge about the surgical treatment of hyperparathyroidism. Through literature review, we analyzed articles on the history of the evolution of anatomical, physiological, pathological and surgical knowledge of the parathyroid glands. Because of their unique anatomical features, the parathyroid glands were the last of the endocrine glands to be discovered, which greatly hindered proper treatment until the first decades of the twentieth century. Technological developments in the last 30 years greatly facilitated the location of the glands and hyperparathyroidism surgery. However, an experienced and dedicated surgeon is still essential to the excellence of treatment.

  2. [Pathomimia and plastic surgery, a case report].

    Science.gov (United States)

    Rizzi, P; Guillier, D; See, L A; Roche, M; Zwetyenga, N

    2015-12-01

    Pathomimia is defined as a dummy pathology self-induced deliberately and is neither associated with mental confusion nor disturbance of consciousness. This article reports a case of pathomimia in plastic surgery. One of our patients had intentionally injected physiological saline solution into her breast implants in order to increase their volume. Implants removal was necessary because of severe local inflammatory signs. Psychiatric assessment revealed body dysmorphic disorder (BDD) developed on an hysterical personality, which explained the self-induced injuries. This nosologic entity must be promptly identified because it's diagnosis remains problematic and a multidisciplinary medical management is essential. PMID:26362995

  3. Prolonged parenteral nutrition after neonatal gastrointestinal surgery

    DEFF Research Database (Denmark)

    Estmann, Anne; Qvist, Niels; Husby, Steffen

    2002-01-01

    INTRODUCTION: Long-term treatment with parenteral nutrition (PN) may be essential for survival in infants after neonatal gastrointestinal surgery. It seemed well indicated in a population-based study to estimate the need for long-term PN and to characterize the infants that received TPN with regard...... to diagnosis and clinical course. METHODOLOGY: This study reviews the clinical course of infants with gastrointestinal disease (gastroschisis, intestinal atresia, omphalocele, volvulus, Hirschsprung's disease and necrotizing enterocolitis) with a prolonged need for parenteral nutrition in the Western part...

  4. [Plastic reconstructive surgery for burn injuries].

    Science.gov (United States)

    Niederbichler, A D; Vogt, P M

    2009-06-01

    The stage-adjusted therapy of thermal injuries is based on pathophysiologic mechanisms as well as functional and aesthetic requirements. Plastic reconstructive surgical approaches are highly important in the prevention of the frequent grave sequelae of thermal trauma and to achieve optimal functional rehabilitation and favourable outcome. In reconstructive surgery of burns operative goals are subdivided into acute, secondary reconstructive, functional and aesthetic indications. The achievement of early wound closure to preserve functional skin and soft tissue components is an essential part of acute reconstructive procedures. Functional reconstructive and aesthetic procedures supplement the conservative treatment modalities of the secondary phase of burn care with physical therapy, ergotherapy and psychological support. PMID:19543874

  5. Bariatric Surgery for Severe Obesity

    Science.gov (United States)

    ... switch, less often. Each type of surgery has advantages and disadvantages. ​ ​​​​ Bariatric Surgery Benefits Bariatric surgery can ... basic and clinical research into many disorders. ​ Additional Reading Active at Any Size! Binge Eating Disorder Dieting ...

  6. Thurston norm and cosmetic surgeries

    CERN Document Server

    Ni, Yi

    2010-01-01

    Two Dehn surgeries on a knot are called cosmetic if they yield homeomorphic manifolds. For a null-homologous knot with certain conditions on the Thurston norm of the ambient manifold, if the knot admits cosmetic surgeries, then the surgery coefficients are equal up to sign.

  7. Thurston norm and cosmetic surgeries

    OpenAIRE

    NI, YI

    2011-01-01

    Two Dehn surgeries on a knot are called cosmetic if they yield homeomorphic manifolds. For a null-homologous knot with certain conditions on the Thurston norm of the ambient manifold, if the knot admits cosmetic surgeries, then the surgery coefficients are equal up to sign.

  8. Timing of surgery for sciatica

    NARCIS (Netherlands)

    Peul, Wilco C.

    2008-01-01

    The frequently diagnosed lumbar disc herniation can disappear by natural course, but still leads to high low back surgery rates. The optimal period of conservative care, before surgery is executed, was unknown. It is surprising that scientific evidence was lacking which justified “early” surgery. Su

  9. The day of surgery for your child

    Science.gov (United States)

    ... surgery. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. ... surgery. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. ...

  10. Exceptional cosmetic surgeries on homology spheres

    OpenAIRE

    Ravelomanana, Huygens C.

    2016-01-01

    We investigate the cosmetic surgery conjecture for hyperbolic knots in integer homology spheres, focusing on exceptional surgeries. We give some restrictions on the slopes of exceptional truly cosmetic surgeries according to the type of surgery.

  11. Refractive surgery for keratoconus.

    Science.gov (United States)

    Ormonde, Sue

    2013-03-01

    Traditionally, keratoconus has been managed with glasses when mild, contact lenses when moderate and keratoplasty when severe. When cornea-based refractive surgery was first developed it appeared to be a useful option for keratoconus until reports of post-operative progressive ectasia emerged and thus keratoconus was considered a contraindication to refractive surgery. However, improvements in older techniques and the development of new techniques mean that there are now several viable options to avoid keratoplasty in contact lens-intolerant patients. This review discusses the risks and benefits of excimer laser refractive procedures, both with and without corneal collagen cross linking, as well as intra-corneal ring segments, phakic intraocular lenses and refractive lens exchange with toric intraocular lens implantation. PMID:23496655

  12. [Bariatric surgery in Denmark.

    DEFF Research Database (Denmark)

    Funch-Jensen, P.; Iversen, M.G.; Kehlet, H.

    2008-01-01

    INTRODUCTION: In 2005 the National Board of Health (NBH) published guidelines on bariatric surgery in Denmark. The aim of the present study was to shed light on the national bariatric effort in relation to these guidelines. MATERIAL AND METHODS: The analysis is based on extraction of the following......, a tendency which was attributable to the activities of one of the private clinics. CONCLUSION: The frequency with which bariatric surgery is performed follows a strongly increasing trend and the procedures are only performed at the public departments selected by the National Board of Health...... and at the private centres that have entered into an agreement with Danish Regions. Since the operative access and selection of procedures varies between departments we conclude that research should be a firm requirement for all centres, and that research efforts should comprise cooperation concerning the database...

  13. Robotic mitral valve surgery.

    Science.gov (United States)

    Kypson, Alan P; Nifong, L Wiley; Chitwood, W Randolph

    2003-12-01

    A renaissance in cardiac surgery has begun. The early clinical experience with computer-enhanced telemanipulation systems outlines the limitations of this approach despite some procedural success. Technologic advancements, such as the use of nitinol U-clips (Coalescent Surgical Inc., Sunnyvale, CA) instead of sutures requiring manual knot tying, have been shown to decrease operative times significantly. It is expected that with further refinements and development of adjunct technologies, the technique of computer-enhanced endoscopic cardiac surgery will evolve and may prove to be beneficial for many patients. Robotic technology has provided benefits to cardiac surgery. With improved optics and instrumentation, incisions are smaller. The ergometric movements and simulated three-dimensional optics project hand-eye coordination for the surgeon. The placement of the wristlike articulations at the end of the instruments moves the pivoting action to the plane of the mitral annulus. This improves dexterity in tight spaces and allows for ambidextrous suture placement. Sutures can be placed more accurately because of tremor filtration and high-resolution video magnification. Furthermore, the robotic system may have potential as an educational tool. In the near future, surgical vision and training systems might be able to model most surgical procedures through immersive technology. Thus, a "flight simulator" concept emerges where surgeons may be able to practice and perform the operation without a patient. Already, effective curricula for training teams in robotic surgery exist. Nevertheless, certain constraints continue to limit the advancement to a totally endoscopic computer-enhanced mitral valve operation. The current size of the instruments, intrathoracic instrument collisions, and extrathoracic "elbow" conflicts still can limit dexterity. When smaller instruments are developed, these restraints may be resolved. Furthermore, a working port incision is still required for

  14. Periodontal Plastic Surgery

    Science.gov (United States)

    ... recommend a few behavioral changes including an enhanced oral hygiene program , quitting smoking , and possibly some additional lifestyle ... program will become an essential part of your oral hygiene routine. Typically this is a painless procedure but , ...

  15. Solo hand surgery

    OpenAIRE

    Bell, Michael SG; Reitsma, Bert J

    2005-01-01

    Unassisted hand surgery is being undertaken by necessity for both elective and emergency cases, due to hospital resource restrictions. The authors outline the principles of local anesthesia, surgeon-controlled tourniquet techniques, and a number of new instruments which allow a surgeon to work in comfort and safety, unassisted. The traditional surgical instruments designed for the days when trained surgical assistants were available to hold them are no longer suitable. We are entering a new e...

  16. Pediatric Sleep Surgery

    Directory of Open Access Journals (Sweden)

    Cecille Gail Sulman

    2014-06-01

    Full Text Available Adenotonsillectomy is the most common surgery performed for sleep disordered breathing with good outcomes. Children with obesity, craniofacial disorders, and neurologic impairment are at risk for persistent sleep apnea after adenotonsillectomy. Techniques exist to address obstructive lesions of the palate, tongue base, or craniofacial skeleton in children with persistent sleep apnea. Children with obstructive sleep apnea have a higher rate of peri-operative complications.

  17. Advances in Plastic Surgery

    OpenAIRE

    McDonald, Harold D.; Luis O. Vasconez

    1982-01-01

    Recent progress in plastic surgery has been rapid and many new techniques have been developed. Reconstructive procedures have been advanced by a better understanding of the anatomy of the blood supply to skin and muscle, with the subsequent development of the use of axial flaps, musculocutaneous flaps and neurosensory flaps. Burn treatment has advanced greatly, making it possible to successfully treat larger and more complicated burns. The development of microsurgery has made possible free-fl...

  18. Pediatric Sleep Surgery

    OpenAIRE

    Cecille Gail Sulman

    2014-01-01

    Adenotonsillectomy is the most common surgery performed for sleep disordered breathing with good outcomes. Children with obesity, craniofacial disorders, and neurologic impairment are at risk for persistent sleep apnea after adenotonsillectomy. Techniques exist to address obstructive lesions of the palate, tongue base, or craniofacial skeleton in children with persistent sleep apnea. Children with obstructive sleep apnea have a higher rate of peri-operative complications.

  19. Cell response to surgery.

    LENUS (Irish Health Repository)

    Ni Choileain, Niamh

    2012-02-03

    OBJECTIVES: To describe the profound alterations in host immunity that are produced by major surgery as demonstrated by experimental and clinical studies, and to evaluate the benefits of therapeutic strategies aimed at attenuating perioperative immune dysfunction. DATA SOURCES: A review of the English-language literature was conducted, incorporating searches of the MEDLINE, EMBASE, and Cochrane collaboration databases to identify laboratory and clinical studies investigating the cellular response to surgery. STUDY SELECTION: Original articles and case reports describing immune dysfunction secondary to surgical trauma were included. DATA EXTRACTION: The results were compiled to show outcomes of different studies and were compared. DATA SYNTHESIS: Current evidence indicates that the early systemic inflammatory response syndrome observed after major surgery that is characterized by proinflammatory cytokine release, microcirculatory disturbance, and cell-mediated immune dysfunction is followed by a compensatory anti-inflammatory response syndrome, which predisposes the patient to opportunistic infection, multiple organ dysfunction syndrome, and death. Because there are currently no effective treatment options for multiple organ dysfunction syndrome, measures to prevent its onset should be initiated at an early stage. Accumulating experimental evidence suggests that targeted therapeutic strategies involving immunomodulatory agents such as interferon gamma, granulocyte colony-stimulating factor, the prostaglandin E(2) antagonist, indomethacin, and pentoxifylline may be used for the treatment of systemic inflammatory response syndrome to prevent the onset of multiple organ dysfunction syndrome. CONCLUSIONS: Surgical trauma produces profound immunological dysfunction. Therapeutic strategies directed at restoring immune homeostasis should aim to redress the physiological proinflammatory-anti-inflammatory cell imbalance associated with major surgery.

  20. Femtosecond laser cataract surgery

    OpenAIRE

    Nagy, Zoltan Z.; McAlinden, Colm

    2015-01-01

    Femtosecond laser (FSL) cataract surgery is in its infancy but is rapidly gaining popularity due to the improved consistency and predictability for corneal incisions and anterior capsulorhexis. It enables subsequently less phacoemulsification energy and time to be employed, which has gains in terms of reduced corneal oedema. In addition, the FSL allows better circularity of the anterior capsulotomy, capsule overlap, intraocular lens (IOL) placement and centration of the IOL. These advantages ...

  1. [Glaucoma and retinal surgery].

    Science.gov (United States)

    Müller, M; Geerling, G; Zierhut, M; Klink, T

    2010-05-01

    In the therapeutic approach to complex glaucomas different initial situations were considered: pre-existing glaucoma, induction of glaucoma after vitreoretinal surgery and antiglaucomatous procedures. In pre-existing glaucoma and after filtering surgery maintenance of the filtering bleb requires a vitreoretinal approach for conjunctiva preservation with techniques such as pneumatic retinopexy or small gauge vitrectomy. After vitreoretinal surgery an increase in intraocular pressure (IOP) is common. Secondary glaucoma may occur after scleral buckling and after vitrectomy with or without gas or silicone oil tamponade as well as after application of steroids. Angle closure glaucoma after scleral buckling develops because of congestion and anterior rotation of the ciliary body. Vitreous tamponades with expansive or saturated gases may cause angle-closure glaucoma with or without pupillary blockage and may critically shorten ocular perfusion. Postoperative checks, immediate action and a ban on boarding aircraft over the period of intraocular gas tamponade prevent permanent damage to the eye. The majority of secondary glaucomas can effectively be controlled by topical medication and adequate postoperative posture of the patient. Besides the temporary use of systemic antiglaucomatous medication or laser therapy, very rarely in cases of massive swelling or overfill, a direct intervention, such as partial gas or silicone oil removal is required. A prophylactic inferior peripheral iridectomy prevents pupillary blockage in aphakic eyes with intraocular tamponade. In cases of heavy silicone oil use, the peripheral iridectomy is placed in the superior position. Nd:YAG laser application will regulate IOP in cases of occlusion. Secondary glaucoma due to silicone oil emulsification overload is treated by trabecular meshwork aspiration and lavage. In refractory glaucoma repetitive cyclophotocoagulation and drainage implants represent an approved method for long-term IOP regulation

  2. Antifibrinolytics in liver surgery

    OpenAIRE

    Jalpa Makwana; Saloni Paranjape; Jyotsna Goswami

    2010-01-01

    Hyperfibrinolysis, a known complication of liver surgery and orthotopic liver transplantation (OLT), plays a significant role in blood loss. This fact justifies the use of antifibrinolytic drugs during these procedures. Two groups of drug namely lysine analogues [epsilon aminocaproic acid (EACA) and tranexamic acid (TA)] and serine-protease-inhibitors (aprotinin) are frequently used for this purpose. But uniform data or guidelines on the type of antifibrinolytic drugs to be used, their indica...

  3. Theatre of paediatric surgery.

    Science.gov (United States)

    McBride, Craig A; Holland, Andrew J A

    2015-01-01

    In the 50 years since the first edition of this journal, operative paediatric surgery has undergone radical change. Many of the most common instruments are unchanged, both as a testament to their utility and in recognition of past surgeons remembered eponymously. Surrounding that basic core of instruments, theatre has changed radically as new tools and techniques have arisen. Surgeons have come down from their pedestals, recognising surgery as a team sport rather than a solo performance. More than half of the current paediatric surgical trainees are women, a higher proportion than in any other craft group of the Royal Australasian College of Surgeons. The appearance, and rapid development, of laparoscopy is to many observers the most notable change in surgery over the last 50 years. Placed in its context though, it is simply the most prominent example of a frameshift in surgical thinking. The patient as a whole is now the focus, rather than just the disease. Recent developments are as much about minimising harm to normal tissues as they are about extirpating pathology. As a surgical maxim, 'Primum non nocere' is even more in evidence in 2015 than it was in 1965. PMID:25586851

  4. Robotically assisted gynaecological surgery.

    Science.gov (United States)

    Falcone, Tommaso; Steiner, Charles P

    2002-05-01

    Industry has used robots successfully for fine, delicate, repetitive tasks for decades. Recently, robots have been introduced into clinical medicine and specifically into the surgical suite. Voice algorithms have been developed that allow voice activation of some types of equipment in the operating room, such as the laparoscope or the light source. Advances in computer software have allowed a computer controller to translate a surgeon's movements from the handles located in a console to the robotic arms that hold the surgical instruments. This console is placed away from the surgical table. Clinical experience is limited and there are few published clinical trials. The initial trials have focused on laparoscopic microsuturing such as that performed during coronary bypass surgery or tubal anastomosis. Preliminary results have demonstrated that laparoscopic coronary bypass surgery with the internal mammary artery can be achieved. In gynaecological surgery, laparoscopic tubal reanastomosis can be performed using the same technique that has been used traditionally at laparotomy. Future clinical trials will assess whether other gynaecological procedures can be performed with robotic assistance. PMID:12082211

  5. Robotic systems in surgery.

    Science.gov (United States)

    Bargar, W L; Carbone, E J

    1993-10-01

    Computer-driven robots and medical imaging technology may soon enable surgeons to plan and execute intricate procedures with unprecedented precision. Our experience in introducing a robotic system for use in an active role in cementless total hip replacement surgery has convinced us that the marriage of these two technologies-robotics and medical imaging-is likely to change the way many types of surgical procedures are performed. The ability to link an image-based preoperative plan with its surgical execution by a robot may be the key to improved outcomes. Research and development of robotic systems for a wide variety of medical applications is underway at a number of prestigious institutions. Grenoble University has developed the IGOR (Imaged Guided Operating Robot) system. This six-axis robot has performed more than 400 interventions, acting as a positioner for brain surgery in both biopsy and therapeutic procedures. AlephMed and Digital are currently assisting the developers in integrating image analysis into the system. Future development plans include an application for spinal surgery. PMID:25951597

  6. Robotic Surgery in Gynecology.

    Science.gov (United States)

    Bouquet de Joliniere, Jean; Librino, Armando; Dubuisson, Jean-Bernard; Khomsi, Fathi; Ben Ali, Nordine; Fadhlaoui, Anis; Ayoubi, J M; Feki, Anis

    2016-01-01

    Minimally invasive surgery (MIS) can be considered as the greatest surgical innovation over the past 30 years. It revolutionized surgical practice with well-proven advantages over traditional open surgery: reduced surgical trauma and incision-related complications, such as surgical-site infections, postoperative pain and hernia, reduced hospital stay, and improved cosmetic outcome. Nonetheless, proficiency in MIS can be technically challenging as conventional laparoscopy is associated with several limitations as the two-dimensional (2D) monitor reduction in-depth perception, camera instability, limited range of motion, and steep learning curves. The surgeon has a low force feedback, which allows simple gestures, respect for tissues, and more effective treatment of complications. Since the 1980s, several computer sciences and robotics projects have been set up to overcome the difficulties encountered with conventional laparoscopy, to augment the surgeon's skills, achieve accuracy and high precision during complex surgery, and facilitate widespread of MIS. Surgical instruments are guided by haptic interfaces that replicate and filter hand movements. Robotically assisted technology offers advantages that include improved three-dimensional stereoscopic vision, wristed instruments that improve dexterity, and tremor canceling software that improves surgical precision. PMID:27200358

  7. Robotic surgery in gynecology

    Directory of Open Access Journals (Sweden)

    Jean eBouquet De Jolinière

    2016-05-01

    Full Text Available Abstract Minimally invasive surgery (MIS can be considered as the greatest surgical innovation over the past thirty years. It revolutionized surgical practice with well-proven advantages over traditional open surgery: reduced surgical trauma and incision-related complications, such as surgical-site infections, postoperative pain and hernia, reduced hospital stay, and improved cosmetic outcome. Nonetheless, proficiency in MIS can be technically challenging as conventional laparoscopy is associated with several limitations as the two-dimensional (2D monitor reduction in-depth perception, camera instability, limited range of motion and steep learning curves. The surgeon has a low force feedback which allows simple gestures, respect for tissues and more effective treatment of complications.Since 1980s several computer sciences and robotics projects have been set up to overcome the difficulties encountered with conventional laparoscopy, to augment the surgeon's skills, achieve accuracy and high precision during complex surgery and facilitate widespread of MIS. Surgical instruments are guided by haptic interfaces that replicate and filter hand movements. Robotically assisted technology offers advantages that include improved three- dimensional stereoscopic vision, wristed instruments that improve dexterity, and tremor canceling software that improves surgical precision.

  8. Robotic assisted andrological surgery

    Institute of Scientific and Technical Information of China (English)

    Sijo J Parekattil; Ahmet Gudeloglu

    2013-01-01

    The introduction of the operative microscope for andrological surgery in the 1970s provided enhanced magnification and accuracy,unparalleled to any previous visual loop or magnification techniques.This technology revolutionized techniques for microsurgery in andrology.Today,we may be on the verge of a second such revolution by the incorporation of robotic assisted platforms for microsurgery in andrology.Robotic assisted microsurgery is being utilized to a greater degree in andrology and a number of other microsurgical fields,such as ophthalmology,hand surgery,plastics and reconstructive surgery.The potential advantages of robotic assisted platforms include elimination of tremor,improved stability,surgeon ergonomics,scalability of motion,multi-input visual interphases with up to three simultaneous visual views,enhanced magnification,and the ability to manipulate three surgical instruments and cameras simultaneously.This review paper begins with the historical development of robotic microsurgery.It then provides an in-depth presentation of the technique and outcomes of common robotic microsurgical andrological procedures,such as vasectomy reversal,subinguinal varicocelectomy,targeted spermatic cord denervation (for chronic orchialgia) and robotic assisted microsurgical testicular sperm extraction (microTESE).

  9. Robot-assisted cardiac surgery.

    Science.gov (United States)

    Ishikawa, Norihiko; Watanabe, Go

    2015-01-01

    Recognition of the significant advantages of minimizing surgical trauma has resulted in the development of minimally invasive surgical procedures. Endoscopic surgery offers patients the benefits of minimally invasive surgery, and surgical robots have enhanced the ability and precision of surgeons. Consequently, technological advances have facilitated totally endoscopic robotic cardiac surgery, which has allowed surgeons to operate endoscopically rather than through a median sternotomy during cardiac surgery. Thus, repairs for structural heart conditions, including mitral valve plasty, atrial septal defect closure, multivessel minimally invasive direct coronary artery bypass grafting (MIDCAB), and totally endoscopic coronary artery bypass graft surgery (CABG), can be totally endoscopic. Robot-assisted cardiac surgery as minimally invasive cardiac surgery is reviewed. PMID:26134073

  10. Essential medicines: An Indian perspective

    Directory of Open Access Journals (Sweden)

    Rituparna Maiti

    2015-01-01

    Full Text Available The concept of defining essential medicines and establishing a list of them was aimed to improve the availability of affordable medicines for the world′s poor. Access to essential medicines is a major determinant of health outcomes. Several countries have made substantial progress towards increasing access to essential medicines, but access to essential medicines in developing countries like India is not adequate. In this review we have tried to present the Indian scenario in respect to availability and accessibility of essential medicines over last one decade. To enhance the credibility of Indian healthcare system, procurement and delivery systems of essential medicines have to be strengthened through government commitment, careful selection, adequate public sector financing, efficient distribution systems, control on taxes and duties, and inculcating a culture of rational use of medicines in current and future prescribers.

  11. Minimally invasive pediatric surgery: Our experience

    Directory of Open Access Journals (Sweden)

    Saravanan K

    2008-01-01

    Full Text Available Aim: Departmental survey of the pediatric laparoscopic and thoracoscopic procedures. Materials and Methods: It is a retrospective study from January 1999 to December 2007. The various types of surgeries, number of patients, complications and conversions of laparoscopic and thoracoscopic procedures were analyzed. Results: The number of minimally invasive procedures that had been performed over the past 9 years is 734, out of which thoracoscopic procedures alone were 48. The majority of the surgeries were appendicectomy (31%, orchiopexy (19% and diagnostic laparoscopy (16%. The other advanced procedures include laparoscopic-assisted anorectoplasty, surgery for Hirschprung′s disease, thoracosocpic decortication, congenital diaphragmatic hernia repair, nephrectomy, fundoplication, etc. Our complications are postoperative fever, bleeding, bile leak following choledochal cyst excision and pneumothorax following bronchogenic cyst excision. A case of empyema thorax following thoracoscopic decortication succumbed due to disseminated tuberculosis. Our conversion rate was around 5% in the years 1999 to 2001, which has come down to 3% over the past few years. Conversions were for sliding hiatus hernia, nephrectomy, perforated adherent appendicitis, Meckel′s diverticulum, thoracoscopic decortication and ileal perforation. Conclusion: The minimally invasive pediatric surgical technique is increasingly accepted world wide and the need for laparoscopic training has become essential in every teaching hospital. It has a lot of advantages, such as less pain, early return to school and scarlessness. Our conversion rate has come down from 5% to 3% with experience and now we do more advanced procedures with a lower complication rate.

  12. Adipsic diabetes insipidus following pituitary surgery for a macroprolactinoma.

    Science.gov (United States)

    Sherlock, M; Agha, A; Crowley, R; Smith, D; Thompson, C J

    2006-01-01

    Adipsic diabetes insipidus (ADI) is a rare condition in which thirst, an essential clinical feature for the prevention of hypernatraemic dehydration, is absent. We report the first case of adipsic diabetes insipidus to occur following surgery for a pituitary macroprolactinoma, with loss of both osmoregulated and baroregulated vasopressin release. Following extensive surgery for a vision threatening macroprolactinoma a 14-year-old boy developed profound hypernatraemia with absent thirst sensation. Detailed investigation, with hypertonic saline infusion and trimetaphan infusion, revealed absence of both osmoregulatory and baroregulatory release of vasopressin. We discuss the investigation and management of such patients and the physiology of hypothalamic-neurohypophyseal dysfunction in such patients.

  13. [Bariatric and plastic surgery in obese adolescents: an alternative treatment].

    Science.gov (United States)

    Dubern, Béatrice; Tounian, Patrice

    2014-06-01

    The increased frequency of extreme forms of obesity in adolescents and the disappointing results of conventional treatments are now leading pediatricians to consider bariatric or cosmetic surgery as the only real long-term effective therapeutic alternative. The two main techniques currently used for bariatric surgery in adolescents are gastric bypass and adjustable gastric banding. Whatever the technique, weight loss is significant with improvement of comorbidities and quality of life. In addition, the complications are identical to those in adults and equally frequent. However, because of the particularities of this age, caution is still required. Adolescence is indeed characterized by specific nutritional needs, but also changes in body image in which surgery could have a negative effect. Currently, all obese teenagers making a request for bariatric surgery should have a comprehensive assessment with global care for at least 6 months. The indication is then discussed on a case-by-case basis by multidisciplinary teams and experts. To date, the type of surgery (gastric banding, gastric sleeve, or bypass) is still widely discussed. Based on experience with adults, we believe that gastric sleeve and bypass should be preferred. In addition, obesity in adolescents almost always involves psychosocial consequences, while somatic complications are rare. Thus, the care of adipo- or gynecomastia, abdominal fat excess, and concealed penis is essential and therefore justifies cosmetic surgery.

  14. Epidural catheterization in cardiac surgery: The 2012 risk assessment

    Directory of Open Access Journals (Sweden)

    Thomas M Hemmerling

    2013-01-01

    Full Text Available Aims and Objectives: The risk assessment of epidural hematoma due to catheter placement in patients undergoing cardiac surgery is essential since its benefits have to be weighed against risks, such as the risk of paraplegia. We determined the risk of the catheter-related epidural hematoma in cardiac surgery based on the cases reported in the literature up to September 2012. Materials and Methods: We included all reported cases of epidural catheter placement for cardiac surgery in web and in literature from 1966 to September 2012. Risks of other medical and non-medical activities were retrieved from recent reviews or national statistical reports. Results: Based on our analysis the risk of catheter-related epidural hematoma is 1 in 5493 with a 95% confidence interval (CI of 1/970-1/31114. The risk of catheter-related epidural hematoma in cardiac surgery is similar to the risk in the general surgery population at 1 in 6,628 (95% CI 1/1,170-1/37,552. Conclusions: The present risk calculation does not justify not offering epidural analgesia as part of a multimodal analgesia protocol in cardiac surgery.

  15. Wrong-level surgery: A unique problem in spine surgery

    OpenAIRE

    Hsiang, John

    2011-01-01

    Background: Even though a lot of effort has gone into preventing operating at the wrong site and wrong patient, wrong-level surgery is a unique problem in spine surgery. Methods: The current method to prevent wrong level spine surgery performed is mainly relied on intra-operative X-ray. Unfortunately, because of the unique features and anatomy of the spinal column, wrong level spine surgery still happens. There are situations that even with intraoperative X-ray, correct level still cannot be ...

  16. Energy systems in surgery

    Directory of Open Access Journals (Sweden)

    Pantelić Miloš

    2015-01-01

    Full Text Available Introduction. The systems of energy in surgery are applied in order to achieve better and more effective performing of procedures. Whereas various energy sources, including electricity, ultrasound, laser and argon gas, may be used, the fundamental principle involves tissue necrosis and hemostasis by heating. Electro Surgery. Electro Surgery is a surgical technique by which surgical procedures are performed by focused heating of the tissue using devices based on high-frequency currents. It represents one of the most frequently used energy systems in laparoscopy. Ultrasound Energy. The basic principle of operation of the ultrasound surgical instruments is the usage of low-frequency mechanic vibrations (ultrasound energy within the range of 20-60 kHz for cutting and coagulation of tissue. Laser. Laser is the abbreviation for Light Amplification by Stimulated Emission of Radiation, aimed at increasing light by stimulated emission of radiation and it is the name of the instrument which generates coherent beam of light. Argon Plasma Coagulation. It has been in use since 1991 for endoscopic hemostasis. It uses highfrequency electric current and ionized gas argon. The successful application of devices depends on the type of surgical procedure, training of the surgeon and his knowledge about the device. Surgeons do not agree on the choice of device which would be optimal for a certain procedure. Conclusion. The whole team in the operating room must have the basic knowledge of the way an energy system works so as to provide a safe and effective treatment of patients. The advantages and shortcomings of different systems of energy have to be taken into account while we use a special mode.

  17. SEBACEOUS CYSTS MINOR SURGERY

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Agung Laksemi

    2013-12-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Minor surgery is small surgery or localized example cut ulcers and boils, cyst excision, and suturing. Somethings that need to be considered in the preparation of the surgery is minor tools, operating rooms and operating tables, lighting, maintenance of tools and equipment, sterilization and desinfection equipment, preparation of patients and anesthesia. In general cysts is walled chamber that consist of fluid, cells and the remaining cells. Cysts are formed not due to inflammation although then be inflamed. Lining of the cysts wall is composed of fibrous tissue and usually coated epithelial cells or endothelial. Cysts formed by dilated glands and closed channels, glands, blood vessels, lymph channels or layers of the epidermis. Contents of the cysts wall consists of the results is serum, lymph, sweat sebum, epithelial cells, the stratum corneum, and hair. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  18. Antifibrinolytics in cardiac surgery

    Directory of Open Access Journals (Sweden)

    Achal Dhir

    2013-01-01

    Full Text Available Cardiac surgery exerts a significant strain on the blood bank services and is a model example in which a multi-modal blood-conservation strategy is recommended. Significant bleeding during cardiac surgery, enough to cause re-exploration and/or blood transfusion, increases morbidity and mortality. Hyper-fibrinolysis is one of the important contributors to increased bleeding. This knowledge has led to the use of anti-fibrinolytic agents especially in procedures performed under cardiopulmonary bypass. Nothing has been more controversial in recent times than the aprotinin controversy. Since the withdrawal of aprotinin from the world market, the choice of antifibrinolytic agents has been limited to lysine analogues either tranexamic acid (TA or epsilon amino caproic acid (EACA. While proponents of aprotinin still argue against its non-availability. Health Canada has approved its use, albeit under very strict regulations. Antifibrinolytic agents are not without side effects and act like double-edged swords, the stronger the anti-fibrinolytic activity, the more serious the side effects. Aprotinin is the strongest in reducing blood loss, blood transfusion, and possibly, return to the operating room after cardiac surgery. EACA is the least effective, while TA is somewhere in between. Additionally, aprotinin has been implicated in increased mortality and maximum side effects. TA has been shown to increase seizure activity, whereas, EACA seems to have the least side effects. Apparently, these agents do not differentiate between pathological and physiological fibrinolysis and prevent all forms of fibrinolysis leading to possible thrombotic side effects. It would seem prudent to select the right agent knowing its risk-benefit profile for a given patient, under the given circumstances.

  19. Minimally invasive mediastinal surgery.

    Science.gov (United States)

    Melfi, Franca M A; Fanucchi, Olivia; Mussi, Alfredo

    2016-01-01

    In the past, mediastinal surgery was associated with the necessity of a maximum exposure, which was accomplished through various approaches. In the early 1990s, many surgical fields, including thoracic surgery, observed the development of minimally invasive techniques. These included video-assisted thoracic surgery (VATS), which confers clear advantages over an open approach, such as less trauma, short hospital stay, increased cosmetic results and preservation of lung function. However, VATS is associated with several disadvantages. For this reason, it is not routinely performed for resection of mediastinal mass lesions, especially those located in the anterior mediastinum, a tiny and remote space that contains vital structures at risk of injury. Robotic systems can overcome the limits of VATS, offering three-dimensional (3D) vision and wristed instrumentations, and are being increasingly used. With regards to thymectomy for myasthenia gravis (MG), unilateral and bilateral VATS approaches have demonstrated good long-term neurologic results with low complication rates. Nevertheless, some authors still advocate the necessity of maximum exposure, especially when considering the distribution of normal and ectopic thymic tissue. In recent studies, the robotic approach has shown to provide similar neurological outcomes when compared to transsternal and VATS approaches, and is associated with a low morbidity. Importantly, through a unilateral robotic technique, it is possible to dissect and remove at least the same amount of mediastinal fat tissue. Preliminary results on early-stage thymomatous disease indicated that minimally invasive approaches are safe and feasible, with a low rate of pleural recurrence, underlining the necessity of a "no-touch" technique. However, especially for thymomatous disease characterized by an indolent nature, further studies with long follow-up period are necessary in order to assess oncologic and neurologic results through minimally invasive

  20. Femoroacetabular impingement surgery

    DEFF Research Database (Denmark)

    Reiman, Michael P; Thorborg, Kristian

    2015-01-01

    Femoroacetabuler impingement (FAI) is becoming increasingly recognised as a potential pathological entity for individuals with hip pain. Surgery described to correct FAI has risen exponentially in the past 10 years with the use of hip arthroscopy. Unfortunately, the strength of evidence supporting...... both the examination and treatment of FAI does not appear to accommodate this exponential growth. In fact, the direction currently taken for FAI is similar to previously described paths of other orthopaedic and sports medicine pathologies (eg, shoulder impingement, knee meniscus tear) for which we have...

  1. Surgery of vestibular schwannomas

    Directory of Open Access Journals (Sweden)

    Madjid Samii

    2012-01-01

    Full Text Available Vestibular schwannomas (VS are the most common tumors of the cerebellopontine angle (CPA. Their surgical management has reached high standards in the last decade. Treatment options for VS are microsurgical removal or Radiosurgery. The following three basic operative approaches are currently utilized: Retrosigmoid approach (RSA, translabyrinthine and middle fossa approach. The following article elaborates the operative technique by the senior author based on his vast experience of VS surgery formed over the last three decades; during which period he has operated more than 3500 of such patients.

  2. Robotics in colorectal surgery.

    Science.gov (United States)

    Hance, J; Rockall, T; Darzi, A

    2004-01-01

    Minimally invasive surgery has been shown to offer many advantages to general surgical patients but has not been widely adopted for colorectal disease. Initial fears surrounding the oncological safety of laparoscopic colectomies have largely subsided but the technical challenges still remain. Surgical robots or telemanipulators present the laparoscopic surgeon with unrivaled dexterity and vision, which may allow colonic resections to be completed with greater ease. Although initial studies suggest promising results using currently available systems, it will take further time for patient benefits to be proven, therefore justifying the greater expense of operating with this new technology.

  3. [Robotics in pediatric surgery].

    Science.gov (United States)

    Camps, J I

    2011-10-01

    Despite the extensive use of robotics in the adult population, the use of robotics in pediatrics has not been well accepted. There is still a lack of awareness from pediatric surgeons on how to use the robotic equipment, its advantages and indications. Benefit is still controversial. Dexterity and better visualization of the surgical field are one of the strong values. Conversely, cost and a lack of small instruments prevent the use of robotics in the smaller patients. The aim of this manuscript is to present the controversies about the use of robotics in pediatric surgery.

  4. Pediatric robotic urologic surgery-2014.

    Science.gov (United States)

    Kearns, James T; Gundeti, Mohan S

    2014-07-01

    We seek to provide a background of the current state of pediatric urologic surgery including a brief history, procedural outcomes, cost considerations, future directions, and the state of robotic surgery in India. Pediatric robotic urology has been shown to be safe and effective in cases ranging from pyeloplasty to bladder augmentation with continent urinary diversion. Complication rates are in line with other methods of performing the same procedures. The cost of robotic surgery continues to decrease, but setting up pediatric robotic urology programs can be costly in terms of both monetary investment and the training of robotic surgeons. The future directions of robot surgery include instrument and system refinements, augmented reality and haptics, and telesurgery. Given the large number of children in India, there is huge potential for growth of pediatric robotic urology in India. Pediatric robotic urologic surgery has been established as safe and effective, and it will be an important tool in the future of pediatric urologic surgery worldwide. PMID:25197187

  5. Robotic Surgery in Gynecologic Oncology

    Directory of Open Access Journals (Sweden)

    Robert DeBernardo

    2011-01-01

    Full Text Available Robotic surgery for the management of gynecologic cancers allows for minimally invasive surgical removal of cancer-bearing organs and tissues using sophisticated surgeon-manipulated, robotic surgical instrumentation. Early on, gynecologic oncologists recognized that minimally invasive surgery was associated with less surgical morbidity and that it shortened postoperative recovery. Now, robotic surgery represents an effective alternative to conventional laparotomy. Since its widespread adoption, minimally invasive surgery has become an option not only for the morbidly obese but for women with gynecologic malignancy where conventional laparotomy has been associated with significant morbidity. As such, this paper considers indications for robotic surgery, reflects on outcomes from initial robotic surgical outcomes data, reviews cost efficacy and implications in surgical training, and discusses new roles for robotic surgery in gynecologic cancer management.

  6. Oncoplastic breast surgery: current strategies

    OpenAIRE

    Piper, Merisa; Peled, Anne Warren; Sbitany, Hani

    2015-01-01

    The surgical management of breast cancer has dramatically evolved over the past 20 years, with oncoplastic surgery gaining increased popularity. This field of breast surgery allows for complete resection of tumor, preservation of normal parenchyma tissue, and the use of local or regional tissue for immediate breast reconstruction at the time of partial mastectomy. These techniques extend the options for breast conservation surgery, improve aesthetic outcomes, have high patient satisfaction an...

  7. Oncoplastic breast surgery in Denmark

    DEFF Research Database (Denmark)

    Klit, Anders; Henriksen, Trine Foged; Siersen, Hans Erik;

    2014-01-01

    With improved survival rates after breast cancer treatment, more attention is drawn to improve the cosmetic outcome after surgical treatment of breast cancer. In this process the oncoplastic breast surgery was conceived. It supplements the traditional surgical treatments (mastectomy and breast...... conserving surgery) with increased focus on individualized therapy. The ambition is to obtain the best possible cosmetic outcome without compromising recurrence rates and survival. This article provides an overview of the current oncoplastic breast surgery treatment offered in Denmark....

  8. Preoperative erythropoietin in spine surgery

    OpenAIRE

    Colomina, Maria J.; Bagó, Juan; Pellisé, Ferran; Godet, Carmen; Villanueva, Carlos

    2004-01-01

    Spine surgery may be associated with profuse intraoperative bleeding that often requires blood transfusions. In recent years several techniques have been developed to avoid allogenic transfusions and their potential complications to surgical patients. In this study we review and analyse the role of preoperative recombinant human erythropoietin (rHuEPO) administration in spine surgery as a blood conservation strategy. Between 1998 and 2002, a total of 250 patients scheduled for spine surgery w...

  9. Advances in percutaneous stone surgery

    Directory of Open Access Journals (Sweden)

    Christopher Hartman

    2015-01-01

    Full Text Available Treatment of large renal stones has changed considerably in recent years. The increasing prevalence of nephrolithiasis has mandated that urologists perform more surgeries for large renal calculi than before, and this has been met with improvements in percutaneous stone surgery. In this review paper, we examine recent developments in percutaneous stone surgery, including advances in diagnosis and preoperative planning, renal access, patient position, tract dilation, nephroscopes, lithotripsy, exit strategies, and post-operative antibiotic prophylaxis.

  10. Outpatient- and inpatient-based buckling surgery: a comparative study

    Directory of Open Access Journals (Sweden)

    Lee JC

    2014-04-01

    Full Text Available Jin Cheol Lee,* Yu Cheol Kim*Department of Ophthalmology, Keimyung University School of Medicine, Dongsan Medical Center, Daegu, Korea *Both authors contributed equally to this workPurpose: To evaluate the clinical outcomes of ambulatory buckling surgery, comparing outpatient- with inpatient-based surgery.Methods: The authors performed a retrospective study of 80 consecutive cases of rhegmato genous retinal detachment from January 2009 to December 2011 treated by scleral buckling surgery. Two groups of patients were defined according to inpatient (group 1 or outpatient (group 2 surgery, and a comparison of several parameters between these two groups was performed.Results: Of the 80 subjects in this study, the average age of group 1 (50 patients was 49.7 years, and that of group 2 (30 patients was 47.5 years. There were no statistically significant differences in the average logarithm of the minimum angle of resolution-visual acuity, the condition of the lens, or the presence of retinal lattice degeneration prior to the surgery between the groups. There were no statistically significant differences in the patterns of tear or retinal detachment or in surgical procedure between the groups. Comparing the best-corrected visual acuity after 6 months with that prior to the surgery, the changes in group 1 and group 2 were 0.26 and 0.31, respectively. The functional success rates of group 1 and group 2 after 6 months were 90% and 93%, respectively, and the anatomical success rates of group 1 and group 2 after 6 months were 94% and 96%, respectively, but these were also statistically insignificant.Conclusion: Hospitalization is not essential for buckling surgery in uncomplicated rhegmatogenous retinal detachment surgery.Keywords: ambulatory, scleral buckling, rhegmatogenous retinal detachment

  11. National Epilepsy Surgery Support Activity

    Directory of Open Access Journals (Sweden)

    K Radhakrishnan

    2014-01-01

    Full Text Available While there are over one million people with drug-resistant epilepsy in India, today, there are only a handful of centers equipped to undertake presurgical evaluation and epilepsy surgery. The only solution to overcome this large surgical treatment gap is to establish comprehensive epilepsy care centers across the country that are capable of evaluating and selecting the patients for epilepsy surgery with the locally available technology and in a cost-effective manner. The National Epilepsy Surgery Support Activity (NESSA aims to provide proper guidance and support in establishing epilepsy surgery programs across India and in neighboring resource-poor countries, and in sustaining them.

  12. Aesthetic adjuncts with orthognathic surgery.

    Science.gov (United States)

    Mohamed, Waheed V; Perenack, Jon D

    2014-11-01

    Traditional orthognathic surgery aligns the patient's bony jaws into a desired, more appropriate position but may leave other cosmetic issues unaddressed. Soft tissue deformities may be treated concomitantly with orthognathic surgery, including soft tissue augmentation (fillers), reduction (liposuction), hard tissue augmentation, cosmetic lip procedures, and rhinoplasty. Some cosmetic adjunctive procedures may be performed at a later date after soft tissue edema from orthognathic surgery has resolved to achieve a more predictable outcome. Undesired cosmetic changes may occur months to years after orthognathic surgery and may be addressed by adjunctive cosmetic procedures.

  13. Surgery Risk Assessment (SRA) Database

    Data.gov (United States)

    Department of Veterans Affairs — The Surgery Risk Assessment (SRA) database is part of the VA Surgical Quality Improvement Program (VASQIP). This database contains assessments of selected surgical...

  14. [Computer-assisted surgery].

    Science.gov (United States)

    Micali, Salvatore

    2011-01-01

    The broad range of Computer Assisted Surgery (CAS) represents the integration of computer technology in surgical procedures for presurgical planning, guiding or manipulation. Surgical robots and surgical endoscopic navigation are the most challenging applications to urology. A surgical robot is defined as a computer-controlled manipulator with artificial sensing which can be programmed to move, and position tools to carry out surgical tasks. In urology, robots have been tested in two areas: endourology and laparoscopy. Surgical navigation allows the surgeon to process data from pre- and intraoperative sources, aiming at purification and presentation of the most relevant information. Image-guided systems (IGS), augmented reality (AR) and navigation in endoscopic soft tissue surgery represent the three main topics of surgical urological navigation. IGS involve matching the coordinates from medical imaging (preoperative registration) with coordinates from the patient in the operating room (registration and updating images). IGS have become the standard of care in providing navigational assistance during neurosurgery, offering subsurface and functional information to the surgeon. PMID:21452161

  15. Leadership in cardiac surgery.

    Science.gov (United States)

    Rao, Christopher; Patel, Vanash; Ibrahim, Michael; Ahmed, Kamran; Wong, Kathie A; Darzi, Ara; von Segesser, Ludwig K; Athanasiou, Thanos

    2011-06-01

    Despite the efficacy of cardiac surgery, less invasive interventions with more uncertain long-term outcomes are increasingly challenging surgery as first-line treatment for several congenital, degenerative and ischemic cardiac diseases. The specialty must evolve if it is to ensure its future relevance. More importantly, it must evolve to ensure that future patients have access to treatments with proven long-term effectiveness. This cannot be achieved without dynamic leadership; however, our contention is that this is not enough. The demands of a modern surgical career and the importance of the task at hand are such that the serendipitous emergence of traditional charismatic leadership cannot be relied upon to deliver necessary change. We advocate systematic analysis and strategic leadership at a local, national and international level in four key areas: Clinical Care, Research, Education and Training, and Stakeholder Engagement. While we anticipate that exceptional individuals will continue to shape the future of our specialty, the creation of robust structures to deliver collective leadership in these key areas is of paramount importance. PMID:20884217

  16. Surgery, sterilization and sterility.

    Science.gov (United States)

    Green, V W

    1993-03-01

    The history of sterilization was not linked from the first with surgery. Surgery came first, fully 600 years before the principles of asepsis and anesthesia were even introduced in the middle of the 1800s. Also in the 1800s, the beginnings of thermal sterilization were being developed in the food industry. The basic principles of antisepsis and prevention of wound suppuration, including the destruction of germs on instruments, dressings, the hands of the surgeon and his assistants, and everything else in contact with the wound were clearly elucidated by Lister in the 1870s and remain the inviolate principles of surgical asepsis today. In general, the marriage between the surgeons and the sterilizers was a successful one; the major handicap to eternal bliss and harmony, however, was an incompatibility between the partners. As in many marriages, the partners made unwarranted demands upon each other, and became frustrated when these demands were unfulfilled. The field of surgical sterilization and surgical safety is less confused by technical inconsistencies than it is by semantic nightmares, such that we will never reach a universal definition of sterility. However, we do not really need a universal definition of sterility. Rather we should learn how to translate sterility tests in terms of the real world infections hazards.

  17. [Ethics in aesthetic surgery].

    Science.gov (United States)

    de Fontaine, S

    2013-09-01

    The use of aesthetic medicine and surgery is increasingly popular, and becomes a true phenomenon of society. Many women and men are asking for such treatments. A large proportion of the population carry the idea that this branch of medicine is a true consumer product. The acts of aesthetic medicine and surgery are not without consequences. They produce important changes in the human body, and carry risks of complications that must be taken into account. The overrated media interest of this subject produce commercial drifts that act against the general health of the patients. The invasive acts of medical aesthetics must be placed in a precise legal and ethical framework to protect the patients. A project of a new Belgian law is on the way, awaiting for publication in "Le Moniteur": this law (proposed by Senator Dominique Tilmans) clarifies the competences required for performing non-surgical aesthetic treatments and specific aesthetic invasive treatments. Other projects of law are being studied, and will concern publicity, information of the public, and rules of private clinics where aesthetic invasive acts are performed. Recent international news have shown, with the PIP breast prosthesis scandal, that surveillance of the medical aesthetic field is mandatory. To provide a better protection of patients, the legislator has decided legislate over the subject.

  18. Essential Math Skills for Engineers

    CERN Document Server

    Paul, Clayton R

    2011-01-01

    Just the math skills you need to excel in the study or practice of engineering Good math skills are indispensable for all engineers regardless of their specialty, yet only a relatively small portion of the math that engineering students study in college mathematics courses is used on a frequent basis in the study or practice of engineering. That's why Essential Math Skills for Engineers focuses on only these few critically essential math skills that students need in order to advance in their engineering studies and excel in engineering practice. Essential Math Skills for Engineers features con

  19. Additional Surgery after Breast-Conserving Surgery Varies Widely

    Science.gov (United States)

    A study published in the Feb. 1, 2012, issue of JAMA found that the number of women who have one or more additional surgeries to remove suspected residual tumor tissue (re-excisions) following breast-conserving surgery (BCS) for breast cancer varies widely across surgeons and hospitals.

  20. Predicting soft tissue deformations for a maxillofacial surgery planning system: from computational strategies to a complete clinical validation.

    NARCIS (Netherlands)

    Mollemans, W.; Schutyser, F.A.C.; Nadjmi, N.; Maes, F.; Suetens, P.

    2007-01-01

    In the field of maxillofacial surgery, there is a huge demand from surgeons to be able to pre-operatively predict the new facial outlook after surgery. Besides the big interest for the surgeon during the planning, it is also an essential tool to improve the communication between the surgeon and his

  1. Ontology-based prediction of surgical events in laparoscopic surgery

    Science.gov (United States)

    Katić, Darko; Wekerle, Anna-Laura; Gärtner, Fabian; Kenngott, Hannes; Müller-Stich, Beat Peter; Dillmann, Rüdiger; Speidel, Stefanie

    2013-03-01

    Context-aware technologies have great potential to help surgeons during laparoscopic interventions. Their underlying idea is to create systems which can adapt their assistance functions automatically to the situation in the OR, thus relieving surgeons from the burden of managing computer assisted surgery devices manually. To this purpose, a certain kind of understanding of the current situation in the OR is essential. Beyond that, anticipatory knowledge of incoming events is beneficial, e.g. for early warnings of imminent risk situations. To achieve the goal of predicting surgical events based on previously observed ones, we developed a language to describe surgeries and surgical events using Description Logics and integrated it with methods from computational linguistics. Using n-Grams to compute probabilities of followup events, we are able to make sensible predictions of upcoming events in real-time. The system was evaluated on professionally recorded and labeled surgeries and showed an average prediction rate of 80%.

  2. [Body dysmorphic disorder and aesthetic surgery: A systematic review].

    Science.gov (United States)

    Kerfant, N; Henry, A-S; Ta, P; Trimaille, A; Philandrianos, C; Hu, W

    2015-12-01

    Patients suffering from body dysmorphic disorder (BDD) are preoccupied with an imagined or minor defect in appearance that causes significant distress and impairment in social and occupational functioning. Despite a rate of up to 15% of BDD patients reported in cosmetic surgery settings, there is no consensus on the best management for these patients. The main purpose of this article was to conduct a literature review on BDD and cosmetic surgery. Properly trained healthcare professionals in recognizing and diagnosing this pathology is essential for the delivery of quality psychiatric care while taking into account the high prevalence of body dysmorphic disorder patients in cosmetic surgery and the poor outcome of these patients following cosmetic procedures. PMID:26184610

  3. Older women's experiences of living alone after heart surgery.

    Science.gov (United States)

    Robinson, Anne White

    2002-08-01

    An increasing number of women who have coronary artery disease have undergone heart surgery and are living alone. This qualitative descriptive study identified four primary themes that constituted essential structures of the post-recovery experience for 12 older women living alone after coronary artery bypass surgery. Themes included (1) survival relief, experienced as awe and gratitude; (2) going on, described as an obligation; (3) living within a contracted world, structured by a sense of vulnerability; and (4) regained independence, characterized by affirmation of self-worth and personal freedom. Post-recovery meant restoring the identity the women had known before surgery together with actualizing the value of self-reliance. PMID:12173163

  4. Essential Elements of Geologic Reports.

    Science.gov (United States)

    Webb, Elmer James

    1988-01-01

    Described is a report outline for geologic reports. Essential elements include title; abstract; introduction; stratigraphy; petrography; geochemistry; petrology; geophysics; structural geology; geologic history; modeling; economics; conclusions; and recommendations. (Author/CW)

  5. Essential Oils, Part I: Introduction.

    Science.gov (United States)

    de Groot, Anton C; Schmidt, Erich

    2016-01-01

    Essential oils are widely used in the flavor, food, fragrance, and cosmetic industries in many applications. Contact allergy to them is well known and has been described for 80 essential oils. The relevance of positive patch test reactions often remains unknown. Knowledge of the chemical composition of essential oils among dermatologists is suspected to be limited, as such data are published in journals not read by the dermatological community. Therefore, the authors have fully reviewed and published the literature on contact allergy to and chemical composition of essential oils. Selected topics from this publication will be presented in abbreviated form in Dermatitis starting with this issue, including I. Introduction; II. General aspects; III. Chemistry; IV. General aspects of contact allergy; V. Peppermint oil, lavender oil and lemongrass oil; VI: Sandalwood oil, ylang-ylang oil, and jasmine absolute. PMID:26983089

  6. Aromatherapy and Essential Oils (PDQ)

    Science.gov (United States)

    ... Professionals Questions to Ask about Your Treatment Research Aromatherapy and Essential Oils (PDQ®)–Patient Version Overview Go ... made (see Question 8 ). Questions and Answers About Aromatherapy What is aromatherapy? Aromatherapy is the use of ...

  7. Global safe anaesthesia and surgery initiatives: implications for anaesthesia in the Pacific region.

    Science.gov (United States)

    Cooper, M G; Wake, P B; Morriss, W W; Cargill, P D; McDougall, R J

    2016-05-01

    In 2015 three major events occurred for global anaesthesia and surgery. In January, the World Bank published Disease Control Priorities 3rd edition (DCP 3rd edition). This volume, Essential Surgery, highlighted the cost effective role of anaesthesia and surgery in global health. In April, the Lancet Commission on Global Surgery released its report "Global Surgery 2030: Evidence and solutions for achieving health, welfare, and economic development". The report focuses on five key areas to promote change including: access to timely surgery, surgical workforce and procedural capability, surgical volume, data collection such as perioperative mortality rate, and financial protection. In May, the 68th World Health Assembly (WHA) voted in favour of Resolution A68/31: Strengthening emergency and essential surgical and anaesthesia care as a component of universal health coverage. The resolution was passed unanimously and it is the first time that surgery and anaesthesia have received such prominence at WHA level. These three events all have profound implications for the provision and access of safe anaesthesia and surgery in the Pacific region in the next 15 years. This article considers some of the regional factors that affect these five key areas, especially with regard to anaesthetic specialist workforce density in different parts of the region. There are many challenges to improve anaesthesia access, safety, and workforce density in the Pacific region. Future efforts, initiatives and support will help address these problems. PMID:27246944

  8. New trend in endoscopic surgery: transvaginal appendectomy NOTES (Natural Orifice Transluminal Endoscopic Surgery).

    Science.gov (United States)

    Tabutsadze, T; Kipshidze, N

    2009-03-01

    Natural Orifice Transluminal Endoscopic Surgery is a new method of mini invasive surgery, which involves passing surgical instruments, and a tiny camera, through a natural orifice, such as the mouth, vagina, urethra or rectum, what provides the access to the desired organ. The procedure is approved due to its benefits - less pain, quicker recoveries, fewer complications and no scar - as it lets us avoid major incisions through the skin, muscle and nerves of the abdomen. Besides that the transluminal access is considered to be the most safe and feasible for clinical application. Here are discussed the two operations of Transvaginal Appendectomy performed in Caucasus - Academician N. Kipshidze University Hospital in Tbilisi. The first patient - a 28-year woman, weight - 72 kg, height - 180 cm, married, has one child - was submitted to the hospital with anamnesis of 48 hours acute appendicitis, typical clinical semiotics and laboratory records. In the second case the patient was a 22-year old woman, height - 170 cm, weight - 68 kg, married, with 2 children. She was hospitalized with 24 hours acute appendicitis anamnesis and typical clinical semiotics and laboratory records. Both operations were performed under general anesthesia, using Karl Storz GmbH & Co. equipment. The duration of the first procedure was 76 minutes and the second operation lasted for 88 minutes. The operations were made without any technical difficulties or complications. None of the patients had the need of non-narcotic analgesia during the post-operational period. No gynecological or surgical problems or any complications were detected during the observation period. The patients had superior postoperative evolution, so the stationary stay made up 36 hours after the first operation and 30 hours after the second. Essentially NOTES is a new trend in endoscopic surgery - the non-scar surgery with major advantages compared to the conventional - the NOTES takes endoscopic surgery one step further in

  9. Branding of vascular surgery.

    Science.gov (United States)

    Perler, Bruce A

    2008-03-01

    The Society for Vascular Surgery surveyed primary care physicians (PCPs) to understand how PCPs make referral decisions for their patients with peripheral vascular disease. Responses were received from 250 PCPs in 44 states. More than 80% of the respondents characterized their experiences with vascular surgeons as positive or very positive. PCPs perceive that vascular surgeons perform "invasive" procedures and refer patients with the most severe vascular disease to vascular surgeons but were more than twice as likely to refer patients to cardiologists, believing they are better able to perform minimally invasive procedures. Nevertheless, PCPs are receptive to the notion of increasing referrals to vascular surgeons. A successful branding campaign will require considerable education of referring physicians about the totality of traditional vascular and endovascular care increasingly provided by the contemporary vascular surgical practice and will be most effective at the local grassroots level.

  10. Smartphones in Surgery

    Directory of Open Access Journals (Sweden)

    Ara A. Salibian

    2011-01-01

    Full Text Available Smartphones have the capability of enhancing many aspects of the continuum of surgical care by providing an efficient means of multimedia communication among surgeons and healthcare personnel. The ability for mobile Internet and email access, along with features such as built-in cameras and video calling, allow surgeons to rapidly access, send and receive patient information without being restricted by issues of connectivity. Smartphones create an unrestricted network of data sharing, improving the flexibility of patient consultation, timeliness of preoperative preparation, efficiency of post-operative care and the effectiveness of a surgical team. Furthermore, smartphones provide mobile access to a multitude of surgical resources to bolster continued surgical education. This article presents a review of the current literature on the utilizations of smartphones in surgery, discusses their benefits and limitations, and addresses the possibility of incorporating smartphones into the protocol of surgical care.

  11. Impact of Radioimmunoguided Surgery.

    Science.gov (United States)

    La Valle, G J; Chevinsky, A; Martin, E W

    1991-01-01

    Radioimmunoguided surgery (RIGS) is a technique employed to locate tumor deposits with the aid of intravenously injected, tumor-specific, radiolabeled monoclonal antibodies and a small gamma detecting device. The gamma detecting probe (GDP) is a small, portable unit which has the capacity to be used intraoperatively to survey the entire peritoneal surface for increased radioactivity indicative of targeted tumor tissue during abdominal exploration for colorectal cancer. Trials in humans have demonstrated the ability of this system to locate clinically nonpalpable tumor deposits in patients undergoing carcinoembryonic antigen second-look laparotomies. This feature may be of value in improving the definition of tumor location and extent as well as allowing a more thorough resection of tumor-bearing tissue to be performed and hopefully improving overall patient survival.

  12. Epilepsy surgery: Recommendations for India

    Directory of Open Access Journals (Sweden)

    Chandra P

    2010-01-01

    Full Text Available The following article recommends guidelines for epilepsy surgery for India. This article reviews the indications, the various surgical options available and the outcome of surgery for drug resistant epilepsy based on current evidence. Epilepsy surgery is a well-established option for patients who have been diagnosed to have drug resistant epilepsy (DRE (on at least two appropriate, adequate anti-epileptic drugs (AEDs (either in monotherapy or in combination with continuing seizures, where the presurgical work-up has shown concordance of structural imaging (magnetic resonance imaging and electrical mapping data (electroencephalography (EEG, video EEG. There may be a requirement of functional imaging techniques in a certain number of DRE like positron emission tomography (PET, single photon emission tomography, (SPECT. Invasive monitoring should be restricted to a few when all noninvasive investigations are inconclusive, there is a dual pathology or there is a discordance of noninvasive data. The types of surgery could be curative (resective surgeries: amygdalo hippocampectomy, lesionectomy and multilobar resections; functional surgeries: hemispherotomy and palliative (multiple subpial transaction, corpus callosotomy, vagal nerve stimulation. Epilepsy surgery in indicated cases has a success range from 50 to 86% in achieving seizure freedom as compared with < 5% success rate with AEDs only in persons with DRE. Centers performing surgery should be categorized into Level I and Level II.

  13. Telemedicine, virtual reality, and surgery

    Science.gov (United States)

    Mccormack, Percival D.; Charles, Steve

    1994-01-01

    Two types of synthetic experience are covered: virtual reality (VR) and surgery, and telemedicine. The topics are presented in viewgraph form and include the following: geometric models; physiological sensors; surgical applications; virtual cadaver; VR surgical simulation; telesurgery; VR Surgical Trainer; abdominal surgery pilot study; advanced abdominal simulator; examples of telemedicine; and telemedicine spacebridge.

  14. The Ethics of Aesthetic Surgery

    OpenAIRE

    S R Mousavi

    2010-01-01

    Advances in plastic and reconstructive surgery have revolutionized the management of patients suffering from disfiguring congenital abnormalities, burns and skin cancers. The demand for aesthetic surgery has increased in recent years, as our culture has become more concerned with image and appearance. Several ethical considerations such as patient′s right for informed counseling, beneficience and maleficience need to be given careful consideration.

  15. Laparoscopic reintervention in colorectal surgery.

    NARCIS (Netherlands)

    Broek, RP Ten; Goor, H. van

    2008-01-01

    Laparoscopic colorectal surgery has developed in the 1990's and beginning of 2000. The favourable results and great progress in the development of laparoscopic techniques have expanded the indications of laparoscopic colorectal surgery. More and more complicated colorectal cases are treated laparosc

  16. Body dysmorphia and plastic surgery.

    Science.gov (United States)

    Kyle, Allison

    2012-01-01

    Body dysmorphic disorder is a mental disorder characterized by a preoccupation with some aspect of one's appearance. In cosmetic surgery, this preoccupation can be overlooked by practitioners resulting in a discrepancy between expected and realistic outcome. Identifying the characteristics of this disorder may be crucial to the practitioner-patient relationship in the plastic surgery setting. PMID:22929194

  17. HISTORY OF SURGERY TEMPOROMANDIBULAR JOIN

    Directory of Open Access Journals (Sweden)

    P. G. Sysolyatin

    2016-01-01

    Full Text Available The article presents the main stages of the historical development of the temporo-mandibular joint surgery. It was shown the evolution of treatments for diseases and injuries of joints. It summarizes the main work of domestic and foreign authors that influenced the development of surgery of the temporo-mandibular joint. 

  18. Mortality after surgery in Europe

    DEFF Research Database (Denmark)

    Pearse, Rupert M; Moreno, Rui P; Bauer, Peter;

    2012-01-01

    Clinical outcomes after major surgery are poorly described at the national level. Evidence of heterogeneity between hospitals and health-care systems suggests potential to improve care for patients but this potential remains unconfirmed. The European Surgical Outcomes Study was an international...... study designed to assess outcomes after non-cardiac surgery in Europe....

  19. Early outcome of noma surgery

    NARCIS (Netherlands)

    Bouman, M A; Marck, K W; Griep, J E M; Marck, R E; Huijing, M A; Werker, P M N

    2010-01-01

    INTRODUCTION: Reconstructive noma surgery is performed on many short-term medical missions. The treatment outcome, however, has rarely been studied. MATERIALS AND METHODS: We studied complications and clinical outcome of reconstructive noma surgery performed during four short-term medical missions.

  20. Robotic assisted minimally invasive surgery

    Directory of Open Access Journals (Sweden)

    Palep Jaydeep

    2009-01-01

    Full Text Available The term "robot" was coined by the Czech playright Karel Capek in 1921 in his play Rossom′s Universal Robots. The word "robot" is from the check word robota which means forced labor.The era of robots in surgery commenced in 1994 when the first AESOP (voice controlled camera holder prototype robot was used clinically in 1993 and then marketed as the first surgical robot ever in 1994 by the US FDA. Since then many robot prototypes like the Endoassist (Armstrong Healthcare Ltd., High Wycombe, Buck, UK, FIPS endoarm (Karlsruhe Research Center, Karlsruhe, Germany have been developed to add to the functions of the robot and try and increase its utility. Integrated Surgical Systems (now Intuitive Surgery, Inc. redesigned the SRI Green Telepresence Surgery system and created the daVinci Surgical System ® classified as a master-slave surgical system. It uses true 3-D visualization and EndoWrist ® . It was approved by FDA in July 2000 for general laparoscopic surgery, in November 2002 for mitral valve repair surgery. The da Vinci robot is currently being used in various fields such as urology, general surgery, gynecology, cardio-thoracic, pediatric and ENT surgery. It provides several advantages to conventional laparoscopy such as 3D vision, motion scaling, intuitive movements, visual immersion and tremor filtration. The advent of robotics has increased the use of minimally invasive surgery among laparoscopically naοve surgeons and expanded the repertoire of experienced surgeons to include more advanced and complex reconstructions.

  1. [Andreas Vesalius and surgery].

    Science.gov (United States)

    Van Hee, R

    1993-01-01

    By publishing De Humani Corporis Fabrica Libri Septem in 1543, Andries van Wesel (1514-1564) gave surgical science an immense impulse. The revolutionary renovation in the knowledge of man's anatomical structure changed slowly and progressively into topographical and physiological understanding of surgical diseases. At the same time, this made better aimed and more secure operations possible. Apart from the importance of this anatomical publication, Andreas Vesalius also won his spurs as a surgeon. He taught surgery in Padua for many years. He was appointed court physician and surgeon at the Habsburg Court of Charles V and Philip II. He personally performed lots of operations known at the time as major ones. He not only quickly adopted the surgical innovations of his fellow-surgeon Ambroise Paré, but he even performed operations that had been forgotten during several centuries, among which thoracocentesis for pleural empyema. His clinical perspicacity in discovering the indication for some operations was staggering and was appreciated by all great monarchs of Europe in the 16th century. In his several consilia, numerous pieces of advice were given for the treatment of surgical patients. The surgical practice which Vesalius had in Brussels for many years, consequently became most successful. Many publications by Vesalius about surgery and blood-letting are well-known. His Chirurgia magna in septem Libros digesta still remains controversial; these books were published by Prospero Borgarruccio (1560) in 1568 by the Venetian editor Valgrisi. This book gives an excellent survey of surgical pathology as it was taught and treated in the 16th century. The scientific method that Vesalius used, not only in his anatomical studies but also in his surgical practice, deserves not only our full appraisal but should still be studied in our own time.

  2. [Modern mitral valve surgery].

    Science.gov (United States)

    Bothe, W; Beyersdorf, F

    2016-04-01

    At the beginning of the 20th century, Cutler and Levine performed the first successful surgical treatment of a stenotic mitral valve, which was the only treatable heart valve defect at that time. Mitral valve surgery has evolved significantly since then. The introduction of the heart-lung machine in 1954 not only reduced the surgical risk, but also allowed the treatment of different mitral valve pathologies. Nowadays, mitral valve insufficiency has become the most common underlying pathomechanism of mitral valve disease and can be classified into primary and secondary mitral insufficiency. Primary mitral valve insufficiency is mainly caused by alterations of the valve (leaflets and primary order chords) itself, whereas left ventricular dilatation leading to papillary muscle displacement and leaflet tethering via second order chords is the main underlying pathomechanism for secondary mitral valve regurgitation. Valve reconstruction using the "loop technique" plus annuloplasty is the surgical strategy of choice and normalizes life expectancy in patients with primary mitral regurgitation. In patients with secondary mitral regurgitation, implanting an annuloplasty is not superior to valve replacement and results in high rates of valve re-insufficiency (up to 30 % after 3 months) due to ongoing ventricular dilatation. In order to improve repair results in these patients, we add a novel subvalvular technique (ring-noose-string) to the annuloplasty that aims to prevent ongoing ventricular remodeling and re-insufficiency. In modern mitral surgery, a right lateral thoracotomy is the approach of choice with excellent repair and cosmetic results. PMID:26907868

  3. Surgery in western Kenya.

    OpenAIRE

    Branicki, F J

    1981-01-01

    Experience gained during 2 1/2 years' work as chief government surgeon for Nyanza Province, Kenya, is outlined. The wide variety of surgical conditions encountered and the problems posed in dealing with these by a chronic shortage of essential drugs, instruments, hospital facilities, and fully qualified staff are emphasised. It is suggested that at present the solution must lie in wider instruction in surgical techniques for general duties officers and clinical officers together with energeti...

  4. Carbon Monoxide: An Essential Signalling Molecule

    Science.gov (United States)

    Mann, Brian E.

    Carbon monoxide (CO), like nitric oxide (NO), is an essential signalling molecule in humans. It is active in the cardiovascular system as a vasodilator. In addition, CO possesses anti-inflammatory, anti-apoptotic and anti-proliferative properties and protects tissues from hypoxia and reperfusion injury. Some of its applications in animal models include suppression of organ graft rejection and safeguarding the heart during reperfusion after cardiopulmonary bypass surgery. CO also suppresses arteriosclerotic lesions following angioplasty, reverses established pulmonary hypertension and mitigates the development of post-operative ileus in the murine small intestine and the development of cerebral malaria in mice as well as graft-induced intimal hyperplasia in pigs. There have been several clinical trials using air-CO mixtures for the treatment of lung-, heart-, kidney- and abdominal-related diseases. This review examines the research involving the development of classes of compounds (with particular emphasis on metal carbonyls) that release CO, which could be used in clinically relevant conditions. The review is drawn not only from published papers in the chemical literature but also from the extensive biological literature and patents on CO-releasing molecules (CO-RMs).

  5. Experimental studies on Damage Control Surgery and Intraabdominal Hypertension

    OpenAIRE

    Olofsson, Pia

    2008-01-01

    Damage control surgery (DCS) offers an alternative to the traditional surgical management of complex or multiple injuries in critically injured patients. If a patient survives the initial phase of DCS, complications may occur, one of these being intraabdominal hypertension (IAH) and it´s potential development into the abdominal compartment syndrome. The indications for DCS have been widened and DCS principles can be applied in situations where time and resources are essential factors. The DCS...

  6. Emerging Applications of Bedside 3D Printing in Plastic Surgery

    OpenAIRE

    Michael P Chae; Rozen, Warren M; McMenamin, Paul G; Findlay, Michael W.; Spychal, Robert T.; David J Hunter-Smith

    2015-01-01

    Modern imaging techniques are an essential component of preoperative planning in plastic and reconstructive surgery. However, conventional modalities, including three-dimensional (3D) reconstructions, are limited by their representation on 2D workstations. 3D printing, also known as rapid prototyping or additive manufacturing, was once the province of industry to fabricate models from a computer-aided design (CAD) in a layer-by-layer manner. The early adopters in clinical practice have embrac...

  7. New perspectives and recommendations for anticoagulant therapy post orthopedic surgery

    OpenAIRE

    Marcelo Kropf; Cleidson Alves Bergami; Felipe Dias Leal; Claudia Oliveira Dias Passos; Zilda de Santana Gonsalves; Isabela Laudares Marques; Isabela Azevedo Mota; Marcele Lima Monte Gonçalves

    2011-01-01

    Anticoagulant therapy is essential for the prevention of risks associated with the formation of thrombus in patients after surgery, especially in orthopedics. Recently, new oral anticoagulants were introduced in the therapeutic arsenal. This fact is important, because the current drug of choice in clinical practice is enoxaparin, a low molecular weight heparin. As all injecting drugs, enoxaparin may reduce patients' adherence to treatment by dissatisfaction with and resistance to the administ...

  8. [Robotic surgery for cancer treatment].

    Science.gov (United States)

    Oouchida, Kenoki; Ieiri, Satoshi; Kenmotsu, Hajime; Tomikawa, Morimasa; Hashizume, Makoto

    2012-01-01

    Surgical operation is still one of the important options for treatment of many types of cancer. In the present-day treatment of cancer, patients' quality of life is focused on and surgeons need to provide minimally invasive surgery without decreasing the curability of disease. Endoscopic surgery contributed to the prevalence of minimally -invasive surgery. However it has also raised a problem regarding differences in surgical techniques among individual surgeons. Robot-assisted surgery provides some resolutions with 3D vision and increases the freedom of forceps manipulation. Furthermore, 3D visual magnification, scaling function, and the filtering function of surgical robots may make it possible for surgeons to perform microsurgery more delicate than open surgery. Here, we report the present status and the future of the representative surgical robot, and the da Vinci surgical system. PMID:22241345

  9. Ethnic Considerations for Metabolic Surgery.

    Science.gov (United States)

    Morton, John Magaña

    2016-06-01

    Obesity and diabetes represent twin health concerns in the developed world. Metabolic surgery has emerged as an established and enduring treatment for both obesity and diabetes. As the burden of obesity and diabetes varies upon the basis of ethnicity, it is also apparent that there may be differences for indications and outcomes for different ethnic groups after metabolic surgery. Whereas there appears to be evidence for variation in weight loss and complications for different ethnic groups, comorbidity remission particularly for diabetes appears to be free of ethnic disparity after metabolic surgery. The impacts of access, biology, culture, genetics, procedure, and socioeconomic status upon metabolic surgery outcomes are examined. Further refinement of the influence of ethnicity upon metabolic surgery outcomes is likely imminent. PMID:27222553

  10. The day of your surgery - adult

    Science.gov (United States)

    ... safety. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. ... surgery. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. ...

  11. Limited Evidence for Robot-assisted Surgery

    DEFF Research Database (Denmark)

    Broholm, Malene; Onsberg Hansen, Iben; Rosenberg, Jacob

    2016-01-01

    PURPOSE: To evaluate available evidence on robot-assisted surgery compared with open and laparoscopic surgery. METHOD: The databases Medline, Embase, and Cochrane Library were systematically searched for randomized controlled trials comparing robot-assisted surgery with open and laparoscopic...

  12. American Society for Metabolic and Bariatric Surgery

    Science.gov (United States)

    ... Op Weight Loss, Intra-Gastric Balloon, and Revisional Surgery... Certified Bariatric Nurses Be a part of the ASMBS Certified ... Online Education Directory Search Patient Learning Center Bariatric Surgery FAQs Bariatric Surgery Procedures BMI Calculator Childhood and Adolescent Obesity ...

  13. Your diet after gastric bypass surgery

    Science.gov (United States)

    Gastric bypass surgery - your diet; Obesity - diet after bypass; Weight loss - diet after bypass ... You had gastric bypass surgery. This surgery made your stomach smaller by closing off most of your stomach with staples. It changed ...

  14. [Antioxidant properties of essential oils].

    Science.gov (United States)

    Misharina, T A; Terenina, M B; Krikunova, N I

    2009-01-01

    By the method of capillary gas-liquid chromatography we studied antioxidant properties and stability during the storage of hexane solutions of 14 individual essential oils from black and white pepper (Piper nigrum L.), cardamom (Elettaria cardamomum L.), nutmeg (Myristica fragrans Houtt.), mace (Myristica fragrans Houtt), juniperberry (Juniperus communis L.), seed of fennel (Foeniculum vulgare Mill., var. dulce Thelling), caraway (Carvum carvi L.), dry leaves of cinnamon (Cinnamomum zeylanicum Bl.), marjoram (Origanum majorana L.), laurel (Laurus nobilis L.), ginger (Zingiber officinale L.), garlic (Allium sativum L.), and clove bud (Caryophyllus aromaticus L.). We assessed the antioxidant properties by the oxidation of aliphatic aldehyde (trans-2-hexenal) into the according carbon acid. We established that essential oils of garlic, clove bud, ginger and leaves of cinnamon have the maximal efficiency of inhibition of hexenal oxidation (80-93%), while black pepper oil has the minimal (49%). Antioxidant properties of essential oils with a high content of substituted phenols depended poorly on its concentration in model systems. We studied the changes in essential oils content during the storage of its hexane solutions for 40 days in the light and out of the light and compared it with the stability of essential oils stored for a year out of the light. PMID:20067158

  15. Complications in groin hernia surgery and the way out

    Directory of Open Access Journals (Sweden)

    Chowbey Pradeep

    2006-01-01

    Full Text Available Complications in endoscopic inguinal hernia surgery are more dangerous and more frequent than those of open surgery, especially in inexperienced hands and hence are best avoided. It is possible to avoid most of these complications if one follows a set of well-defined steps and principles of endoscopic inguinal hernia surgery. Complications are known to occur at each and every step of hernia surgery. Applying caution while performing each step can save the patient from a lot of morbidity. One starts by applying strict patient selection criteria for endoscopic hernia repair, especially in the initial part of ones learning curve. A thorough knowledge of anatomy goes a long way in avoiding most of the complications seen in hernia repair. This anatomy needs to be relearned from what one is used to, as the approach is totally different from an open hernia repair. And finally, learning and mastering the right technique is an essential prerequisite before one ventures into inguinal hernia repair. Although there has been an increased incidence of complications reported in endoscopic repair in the earlier series, this can be explained partly by the fact that it was in the early part of the learning curve of most endoscopic surgeons. As the experience grew and the techniques were standardized, the incidences of complications have also reduced and have come to be on par with open hernia surgery. The various complications and precautions to be taken to avoid them will be discussed.

  16. Asian perspective in surgery: thoracic surgery in Turkey.

    Science.gov (United States)

    Turna, Akif

    2016-08-01

    Turkey with a population of 78 million is located between Asia and Europe geographically and culturally. There are 577 active pure thoracic surgeon and 37 thoracic surgery teaching units. Thoracic surgeons usually deal with lung cancer patients due to relatively higher rate of tobacco usage as well as inflammatory diseases such as pulmonary hydatid disease, bronchiectasis and empyema. Minimally invasive thoracic surgery has been a new approach which is being adapted by increasingly more surgeons. There are a number of reasons to predict that the number of thoracic surgical cases will be increased and new generation of thoracic surgeons will be operating more minimally invasive resectional surgeries for most lung cancer in future.

  17. Current status of cerebral glioma surgery in China

    Institute of Scientific and Technical Information of China (English)

    WU Jin-song; ZHANG Jie; ZHUANG Dong-xiao; YAO Cheng-jun; QIU Tian-ming; LU Jun-feng; ZHU Feng-ping; MAO Ying; ZHOU Liang-fu

    2011-01-01

    The treatment of gliomas is highly individualized.Surgery for gliomas is essentially for histological diagnosis,to alleviate mass effect,and most importantly,to favor longer survival expectancy.During the past two decades,many surgical techniques and adjuvants have been applied to glioma surgery in China,which lead to a rapid development in the field of cerebral glioma surgery.This article broadly and critically reviewed the existing studies on cerebral glioma surgery and to portrait the current status of glioma surgery in China.A literature search was conducted covering major innovative surgical techniques and adjuvants for glioma surgery in China.The following databases were searched:the Pubmed (January 1995 to date);China Knowledge Resource Integrated Database (January 1995 to date) and VIP Database for Chinese Technical Periodicals (January 1995 to date).A selection criterion was established to exclude duplicates and irrelevant studies.The outcome measures were extracted from included studies.A total of 3307 articles were initially searched.After excluded by abstracts and full texts,69 studies conducted in the mainland of China were included and went through further analysis.The philosophy of surgical strategies for cerebral gliomas in China is undergoing tremendous change.Nowadays Chinese neurosurgeons pay more attention to the postoperative neurofunctional status of the patients.The aim of the glioma surgery is not only the more extensive tumor resection but also the maximal safety of intervention.The well balance of longer overall survival and higher quality of life should be judged with respect to each individual patient.

  18. Post-operative analgesia for major abdominal surgery and its effectiveness in a tertiary care hospital

    OpenAIRE

    Aliya Ahmed; Naveed Latif; Robyna Khan

    2013-01-01

    Background: Post-operative pain is often inadequately treated. Optimal utilization of the available resources is essential for improving pain management. Aims: The aim of our study was to determine pain management strategies employed after major abdominal surgeries at our institute and their efficacy and safety. Settings and Design: Prospective observational study conducted at a tertiary care hospital. Materials and Methods: Patients undergoing elective major abdominal surgeries w...

  19. Design and implementation of an enhanced recovery program in thoracic surgery

    Science.gov (United States)

    Giménez-Milà, Marc; Klein, Andrew A.

    2016-01-01

    Despite significant improvements in perioperative care, major surgery is still associated with major complications. Enhanced recovery after surgery was introduced by the National Health Service in the UK with the aim of improving patient outcomes and reducing length of stay in hospital. The degree of applicability differs between surgical specialties, and in thoracic surgery it has not been developed until recently. We have therefore reviewed recent literature specific to thoracic surgery, and will discuss key elements of the design, implementation and monitoring of an enhanced recovery (ER) program based on our recent experience. The program is divided into several high impact intervention measures that involve the preoperative, intraoperative and postoperative periods. Physical activity promotion and educational programs that provide information about the surgery and the surgical pathway are an essential part of the preoperative strategies. During surgery, an optimal pain control strategy, antibiotic prophylaxis and protective ventilation are important. Minimally invasive surgery and well-planned postoperative care including early drain removal and planned discharge are also important. Overall, we have shown that ER in thoracic surgery can facilitate early discharge from hospital and possibly reduce postoperative complications. Further studies are required to understand the extent of ER benefits when applied to thoracic surgery, and to test individual components in a prospective manner. PMID:26941969

  20. Minimally invasive cardiac surgery and transesophageal echocardiography

    Directory of Open Access Journals (Sweden)

    Ajay Kumar Jha

    2014-01-01

    Full Text Available Improved cosmetic appearance, reduced pain and duration of post-operative stay have intensified the popularity of minimally invasive cardiac surgery (MICS; however, the increased risk of stroke remains a concern. In conventional cardiac surgery, surgeons can visualize and feel the cardiac structures directly, which is not possible with MICS. Transesophageal echocardiography (TEE is essential during MICS in detecting problems that require immediate correction. Comprehensive evaluation of the cardiac structures and function helps in the confirmation of not only the definitive diagnosis, but also the success of surgical treatment. Venous and aortic cannulations are not under the direct vision of the surgeon and appropriate positioning of the cannulae is not possible during MICS without the aid of TEE. Intra-operative TEE helps in the navigation of the guide wire and correct placement of the cannulae and allows real-time assessment of valvular pathologies, ventricular filling, ventricular function, intracardiac air, weaning from cardiopulmonary bypass and adequacy of the surgical procedure. Early detection of perioperative complications by TEE potentially enhances the post-operative outcome of patients managed with MICS.

  1. Essential Medicines in a High Income Country: Essential to Whom?

    Directory of Open Access Journals (Sweden)

    Mai Duong

    Full Text Available To explore the perspectives of a diverse group of stakeholders engaged in medicines decision making around what constitutes an "essential" medicine, and how the Essential Medicines List (EML concept functions in a high income country context.In-depth qualitative semi-structured interviews were conducted with 32 Australian stakeholders, recognised as decision makers, leaders or advisors in the area of medicines reimbursement or supply chain management. Participants were recruited from government, pharmaceutical industry, pharmaceutical wholesale/distribution companies, medicines non-profit organisations, academic health disciplines, hospitals, and consumer groups. Perspectives on the definition and application of the EML concept in a high income country context were thematically analysed using grounded theory approach.Stakeholders found it challenging to describe the EML concept in the Australian context because many perceived it was generally used in resource scarce settings. Stakeholders were unable to distinguish whether nationally reimbursed medicines were essential medicines in Australia. Despite frequent generic drug shortages and high prices paid by consumers, many struggled to describe how the EML concept applied to Australia. Instead, broad inclusion of consumer needs, such as rare and high cost medicines, and consumer involvement in the decision making process, has led to expansive lists of nationally subsidised medicines. Therefore, improved communication and coordination is needed around shared interests between stakeholders regarding how medicines are prioritised and guaranteed in the supply chain.This study showed that decision-making in Australia around reimbursement of medicines has strayed from the fundamental utilitarian concept of essential medicines. Many stakeholders involved in medicine reimbursement decisions and management of the supply chain did not consider the EML concept in their approach. The wide range of views of

  2. Physiology of vitreous surgery.

    Science.gov (United States)

    Stefánsson, Einar

    2009-02-01

    Vitreous surgery has various physiological and clinical consequences, both beneficial and harmful. Vitrectomy reduces the risk of retinal neovascularization, while increasing the risk of iris neovascularization, reduces macular edema and stimulates cataract formation. These clinical consequences may be understood with the help of classical laws of physics and physiology. The laws of Fick, Stokes-Einstein and Hagen-Poiseuille state that molecular transport by diffusion or convection is inversely related to the viscosity of the medium. When the vitreous gel is replaced with less viscous saline, the transport of all molecules, including oxygen and cytokines, is facilitated. Oxygen transport to ischemic retinal areas is improved, as is clearance of VEGF and other cytokines from these areas, thus reducing edema and neovascularization. At the same time, oxygen is transported faster down a concentration gradient from the anterior to the posterior segment, while VEGF moves in the opposite direction, making the anterior segment less oxygenated and with more VEGF, stimulating iris neovascularization. Silicone oil is the exception that proves the rule: it is more viscous than vitreous humour, re-establishes the transport barrier to oxygen and VEGF, and reduces the risk for iris neovascularization in the vitrectomized-lentectomized eye. Modern vitreous surgery involves a variety of treatment options in addition to vitrectomy itself, such as photocoagulation, anti-VEGF drugs, intravitreal steroids and release of vitreoretinal traction. A full understanding of these treatment modalities allows sensible combination of treatment options. Retinal photocoagulation has repeatedly been shown to improve retinal oxygenation, as does vitrectomy. Oxygen naturally reduces VEGF production and improves retinal hemodynamics. The VEGF-lowering effect of photocoagulation and vitrectomy can be augmented with anti-VEGF drugs and the permeability effect of VEGF reduced with corticosteroids

  3. Essentialism, hybridism and cultural critique

    DEFF Research Database (Denmark)

    Frello, Birgitta

    2007-01-01

    and related to power. Hence, while insisting on Cultural Studies' commitment to social and cultural critique, I argue that this critique would benefit from an analytical sensitivity towards the uses and abuses of the discursive power to designate meaningful and legitimate subject positions, rather than......In my paper, I suggest that we sharpen our attention towards the complexities of the work of power in transgressions as well as in constructions of essentialist identities. Criticising essentialism is vital for fighting group-based exclusionism. However, criticising essentialism and celebrating...

  4. Antiprotozoal Activity of Essential Oils

    Directory of Open Access Journals (Sweden)

    William N. Setzer

    2013-01-01

    Full Text Available In the present scenario of protozoal infections, new drugs are urgently needed to treat and control infections such as malaria, sleeping sickness, Chagas disease, leishmaniasis and intestinal infections, which affect millions of people each year. In this review, we are focusing on articles related to antiprotozoal essential oils extracted from plants that have been published during the last 20 years. The data analyzed indicate that essential oils could be promising antiprotozoal agents, opening perspectives to the discovery of more effective drugs of vegetal origin for the treatment of diseases caused by protozoa.

  5. Perioperatory antibiotic prophylaxis in Pediatric Surgery (Part I: abdominal surgery

    Directory of Open Access Journals (Sweden)

    Sergio Luis González López

    2005-12-01

    Full Text Available The surgical wound infection is the biggest cause of infectious morbility in surgical patients. It is an important cause of morbility that causes lincreased hospital demurrages, increased cost of medical attention and serious inconveniences to the patients and their familiies. 25% of all nosocomial infections are surgical wound infection. One of the big advances of the surgery in the last three decades is an introduction of antibiotic prophylaxis in the surgical practice. Is considered that it has saved more lives than any other novel procedure in surgery in the last 20 years. We presented the Good Clinical Practices Guideline for Antibiotic prophylaxis in abdominal surgery, approved by consensus in the 1st National Good Clinical Practices Workshop in Pediatric Surgery (Cienfuegos, Cuba, March 7 – 9, 2002.

  6. Complications in hair restoration surgery.

    Science.gov (United States)

    Perez-Meza, David; Niedbalski, Robert

    2009-02-01

    Hair loss affects more than 1.2 billion people worldwide. As the technology and artistry of hair restoration surgery has improved including natural results, so too has the popularity of this procedure. As with any other surgical procedure, complications may occur and this presents a major challenge for the surgeon and the patient. This article provides an overview of the complications most likely to occur during the pre, intra, and postoperative periods with modern hair transplant surgery (single follicular unit or multifollicular unit) including scalp surgery, and discusses their treatment and most importantly their prevention. PMID:19185800

  7. Gastrointestinal Surgery of Neuroendocrine Neoplasms

    DEFF Research Database (Denmark)

    Hansen, Carsten Palnæs; Olsen, Ingrid Marie Holst; Knigge, Ulrich

    2015-01-01

    Surgery is the only treatment that may cure the patient with gastroenteropancreatic (GEP) neuroendocrine neoplasms (NENs) and should always be considered as the first-line treatment if radical resection can be achieved. Even in cases where radical surgery is not possible, palliative resection may...... be performed to reduce local or hormone-induced symptoms and to improve quality of life. The surgical procedures for GEP-NENs are accordingly described below. In most patients life-long follow-up is required, even following radical surgery, as recurrence may occur several years later....

  8. Update on Adolescent Bariatric Surgery.

    Science.gov (United States)

    Desai, Nirav K; Wulkan, Mark L; Inge, Thomas H

    2016-09-01

    Childhood obesity remains a significant public health issue. Approximately 8% of adolescent girls and 7% of adolescent boys have severe (≥class 2) obesity. Adolescent severe obesity is associated with numerous comorbidities, and persists into adulthood. Bariatric surgery is the most effective treatment available, resulting in major weight loss and resolution of important comorbid conditions. Clinical practice guidelines for pediatric obesity treatment recommend consideration of surgery after failure of behavioral approaches. Careful screening and postoperative management of patients by a multidisciplinary team is required. Long-term studies are needed to assess the impact of adolescent bariatric surgery. PMID:27519138

  9. Asian perspective in surgery: thoracic surgery in Turkey

    OpenAIRE

    Turna, Akif

    2016-01-01

    Turkey with a population of 78 million is located between Asia and Europe geographically and culturally. There are 577 active pure thoracic surgeon and 37 thoracic surgery teaching units. Thoracic surgeons usually deal with lung cancer patients due to relatively higher rate of tobacco usage as well as inflammatory diseases such as pulmonary hydatid disease, bronchiectasis and empyema. Minimally invasive thoracic surgery has been a new approach which is being adapted by increasingly more surge...

  10. Surgery for Peyronie's disease

    Institute of Scientific and Technical Information of China (English)

    Laurence A Levine; Stephen M Larsen

    2013-01-01

    Peyronie's disease (PD) is most simply referred to as a fibrotic wound-healing disorder of the tunica albuginea.It is both a physically and psychologically devastating disorder that causes penile deformity,curvature,hinging,narrowing and shortening,which may compromise sexual function.Although a variety of non-surgical treatments have been suggested,none to date offer a reliable and effective correction of the penile deformity.As a result,surgery remains the gold standard treatment option,offering the most rapid and reliable treatment which will be the focus of this article.We review the preoperative evaluation,surgical algorithm,graft materials and postoperative management of PD.Outcomes for tunical shortening,tunical lengthening and penile prosthesis placement for penile straightening are reviewed.Tunica albuginea plication is the preferred method of straightening for men with adequate rigidity and less severe disease defined as curvature less than 70° without narrowing/hinging.Men who have more severe,complex deformity,but maintain strong preoperative erectile function should be considered candidates for straightening with plaque incision or partial excision and grafting.Finally,for those men who have inadequate rigidity and PD,penile prosthesis placement with straightening is the best approach to address both problems.

  11. Surgery of Primary Melanomas

    International Nuclear Information System (INIS)

    Surgery remains the mainstay of melanoma therapy, regardless of the tumor site. Only the early diagnosis combined with proper surgical therapy currently gives patients affected by this malignancy the chance for a full cure. The main goal of surgical therapy is to provide the local control of the disease and to secure long-term survival of the patient without reasonable functional and esthetic impairment. The recommended method of biopsy—excisional biopsy, as an initial diagnostic and, to some extent, therapeutic procedure—is performed under local anesthesia as an elliptical incision with visual clear margins of 1–3 mm and with some mm of subcutaneous tissue. The extent of radical excision of the primary tumor (or scar after excisional biopsy) is based on the histopathologic characteristics of the primary tumor and usually consists of 1–2 cm margins with primary closure. The philosophy behind conducted randomized clinical trials has been to find the most conservative surgical approach that is able to guarantee the same results as more demolitive treatment. This has been the background of the trials designed to define the correct margins of excision around a primary cutaneous melanoma. Much less definition can be dedicated to the surgical management of patients with non-cutaneous melanomas

  12. [Prophylactic pancreas surgery].

    Science.gov (United States)

    Langer, P; Rothmund, M; Bartsch, D K

    2006-01-01

    The goal of prophylactic surgery is to prevent malignant growth in patients with hereditary tumor predisposition. The pancreas presents as particularly challenging, due to the difficulty of operation and comparatively high risk of morbidity and even mortality. In addition, partial operative procedures and, more significantly, total resection lead to exocrine pancreas insufficiency and secondary diabetes, with grave consequences for the patient. Hereditary tumor predisposition syndromes that can result in pancreaticoduodenal endocrine tumors (PET) include multiple endocrine neoplasia type 1 syndrome and von Hippel-Lindau syndrome. As penetrance is maximally 70-80% and the 10-year survival rate over 80%, prophylactic pancreatic resection without evidence of a tumor is not indicated. However, prophylactic extension of a resection would be advised, should a PET be diagnosed. Patients predisposed to developing ductal pancreatic carcinoma (PC) are at risk of familial pancreatic cancer syndrome (FPC), hereditary pancreatitis, and other hereditary tumor predisposition syndromes such as Peutz-Jeghers syndrome and familial atypical multiple mole-melanoma syndrome. As the gene defect responsible for FPC has yet to be identified and the penetrance of PC in the other tumor predisposition syndromes is low or unknown, a prophylactic pancreatectomy based on today's knowledge is not indicated. Prophylactic extension of the resection is advisable should PC or high-grade PanIN lesions be diagnosed, as these patients often present with multifocal dysplasia and even carcinoma.

  13. Sarcopenia in Orthopedic Surgery.

    Science.gov (United States)

    Bokshan, Steven L; DePasse, J Mason; Daniels, Alan H

    2016-01-01

    Sarcopenia is a loss of skeletal muscle mass in the elderly that is an independent risk factor for falls, disability, postoperative complications, and mortality. Although its cause is not completely understood, sarcopenia generally results from a complex bone-muscle interaction in the setting of chronic disease and aging. Sarcopenia cannot be diagnosed by muscle mass alone. Diagnosis requires 2 of the following 3 criteria: low skeletal muscle mass, inadequate muscle strength, and inadequate physical performance. Forty-four percent of elderly patients undergoing orthopedic surgery and 24% of all patients 65 to 70 years old are sarcopenic. Although dual-energy x-ray absorptiometry and bioelectrical impedance analysis may be used to measure sarcopenia and are relatively inexpensive and accessible, they are generally considered less specific for sarcopenia compared with computed tomography and magnetic resonance imaging. Sarcopenia has been shown to predict poor outcomes within the medical and surgical populations and has been directly correlated with increases in taxpayer costs. Strengthening therapy and nutritional supplementation have become the mainstays of sarcopenia treatment. Specifically, the American Medical Directors Association has released guidelines for nutritional supplementation. Although sarcopenia frequently occurs with osteoporosis, it is an independent predictor of fragility fractures. Initiatives to diagnose, treat, and prevent sarcopenia in orthopedic patients are needed. Further investigation must also explore sarcopenia as a predictor of surgical outcomes in orthopedic patients. PMID:26913764

  14. TECHNOLOGY AND THYROID SURGERY

    Directory of Open Access Journals (Sweden)

    A. Nicolosi

    2010-05-01

    Full Text Available The main complications after total thyroidectomy are less and include bleeding, injuries of recurrent laryngeal nerves (RLN and hypoparathyroidism. Modern technologies increase a quality of thyroid surgery. Accurate hemostasis is basic to prevent bleeding. Harmonic Focus is an ultrasonic scalpel that performs dissection, hemostasis and cut with small lateral thermal injuries. Harmonic Focus decrease operative time, hospital stay, postoperative drainage and postoperative hypoparathyroidism. Intraoperative RLN injury causes are section (mistake in surgical technique; ligature (without transection; mistake in haemostasis and dissection manoeuvres; stretch/traction; excessive traction during the medial traction of the thyroid lobe; excessive aspiration near to the nerve (suction; compression/contusion/pressure; thermal/electrical injury; diffusion by haemostatic devices; ischemia; ligation of the inferior pole vessels before identifying RLN; excessive dissection of the nerve with ischemia. Evolution of RLN monitoring was from intra-operative invasive techniques to non-invasive surface electrodes (endotracheal tube. Positive acoustic signal following stimulation of the vague nerve and the RLN always means: vocalis muscle is intact and positive acoustic signal only by RLN stimulation usually means: RLN paresis (nerve lesion distal to the stimulation site. The correlation between a positive acoustic signal and a postoperatively intact vocal function is very high (97%. The use of the nerve monitoring can be recommended as useful, but not generally demanded as obligatory.

  15. Antifibrinolytics in liver surgery

    Directory of Open Access Journals (Sweden)

    Jalpa Makwana

    2010-01-01

    Full Text Available Hyperfibrinolysis, a known complication of liver surgery and orthotopic liver transplantation (OLT, plays a significant role in blood loss. This fact justifies the use of antifibrinolytic drugs during these procedures. Two groups of drug namely lysine analogues [epsilon aminocaproic acid (EACA and tranexamic acid (TA] and serine-protease-inhibitors (aprotinin are frequently used for this purpose. But uniform data or guidelines on the type of antifibrinolytic drugs to be used, their indications and correct dose, is still insufficient. Antifibrinolytics behave like a double-edged sword. On one hand, there are benefits of less transfusion requirements but on the other hand there is potential complication like thromboembolism, which has been reported in several studies. We performed a systematic search in PubMed and Cochrane Library, and we included studies wherein antifibrinolytic drugs (EACA, TA, or aprotinin were compared with each other or with controls/placebo. We analysed factors like intraoperative red blood cell and fresh frozen plasma requirements, the perioperative incidence of hepatic artery thrombosis, venous thromboembolic events and mortality. Among the three drugs, EACA is least studied. Use of extensively studied drug like aprotinin has been restricted because of its side effects. Haemostatic effect of aprotinin and tranexamic acid has been comparable. However, proper patient selection and individualized treatment for each of them is required. Purpose of this review is to study various clinical trials on antifibrinolytic drugs and address the related issues like benefits claimed and associated potential complications.

  16. Image guidance in endoscopic sinus surgery and skull base surgery

    Institute of Scientific and Technical Information of China (English)

    Mitchell R.Gore; Brent A.Senior

    2012-01-01

    Objective The objective of this study was to review the current clinical applications and impact of intraoperative imaging on endoscopic sinonasal and skull base procedures in adult and pediatric patients.Methods The PubMed database was searched for articles related to the use of image guidance in otolaryngology using the search terms "image guidance otolaryngology".This was supplemented by the authors′ experience utilizing image guidance in nearly 3000 endoscopic sinus and skull base procedures.Results The literature demonstrates that intraoperative image guidance has utility in primary and revision endoscopic sinus surgery,as well as endoscopic surgery of the skull base.Image guidance also has applications in pediatric endoscopic surgery,such as pediatric sinus surgery and repair of choanal atresia.Conclusions Intraoperative image guidance,when combined with a thorough knowledge of paranasal sinus and skull base anatomy and technical proficiency,can provide improved safety when performing otolaryngologic procedures from endoscopic sinus surgery to endoscopic skull base surgery.While not a substitute for knowledge of anatomy,the increased availability and usability of image guidance systems make them a useful tool in the armamentarium of the otolaryngologist/head and neck surgeon and neurosurgeon.

  17. [Comparative study of two protocols of antibiotic prophylaxis in endoscopic urologic surgery].

    Science.gov (United States)

    Lepage, J Y; Malinowsky, J M; Cozian, A; Viers, M F; Rolland, M T; Péron, M; Souron, R; Baron, D

    1990-06-01

    We report an open, prospective, randomized and double-blind study which compared two groups of patients without preoperative bacteriuria, undergoing transurethral urologic surgery. A first group received cefazoline 3 g perioperatively and a second group a single preoperative dose of cefotiam 1 g. A hundred patients were included in each group which were well matched on all essential characteristics, risk factors, surgery, anesthesia and postoperative temperature. The incidence of postoperative infection (bacteriemia and bacteriuria) was the same in both groups (16%). It is concluded that in transurethral urologic surgery performed in patients without preoperative bacteriuria, 1 preoperative dose cefotiam is as efficacious as 3 perioperative doses cefazoline.

  18. Essential oils in broiler nutrition

    NARCIS (Netherlands)

    Lee, Kyung-woo

    2002-01-01

    Dietary antibiotics at low, subtherapeutic levels have been shown to improve growth performance in farm animals. However, there is a trend to look for alternatives to dietary antibiotics, due to occurrence of antibiotic-resistance bacteria. The present thesis explored the essential oils as the poss

  19. Essential French Vocabulary Teach Yourself

    CERN Document Server

    Saint-Thomas, Noel

    2010-01-01

    Essential French Vocabulary is the course for you if you need help with your study of French. This fully revised edition of our best-selling course now comes with free downloadable audio support containing hints on how to learn vocabulary effectively.

  20. Essential French Verbs Teach Yourself

    CERN Document Server

    Weston, Marie-Therese

    2010-01-01

    Essential French Verbs is the course for you if you need help with your study of French. This fully revised edition of our best-selling course now comes with free downloadable audio support containing hints on how to learn verbs effectively.

  1. Essentials of supply chain management

    CERN Document Server

    Hugos, Michael H

    2011-01-01

    The latest thinking, strategies, developments, and technologies to stay current in supply chain management Presenting the core concepts and techniques of supply chain management in a clear, concise and easily readable style, the Third Edition of Essentials of Supply Chain Management outlines the most crucial tenets and concepts of supply chain management.

  2. Something Essential about Interdisciplinary Thinking

    Science.gov (United States)

    Dreyfuss, Simeon

    2011-01-01

    The integrative thinking essential to interdisciplinary inquiry requires not only critical reflection concerning the points of convergence and dissonance between disciplinary insights, but also something more personal and less predictable that this paper describes as "holding in relationship difference ways of knowing." Using the process…

  3. Hyper-V Replica essentials

    CERN Document Server

    Krstevski, Vangel

    2013-01-01

    a in various deployment scenarios.Hyper-V Replica Essentials is for Windows Server administrators who want to improve their system availability and speed up disaster recovery. You will need experience in Hyper-V deployment because Hyper-V Replica is built in the Hyper-V platform.

  4. OSAS Surgery and Postoperative Discomfort: Phase I Surgery versus Phase II Surgery

    Directory of Open Access Journals (Sweden)

    Giulio Gasparini

    2015-01-01

    Full Text Available Introduction. This study aims to investigate the reasons that discourage the patients affected by OSAS to undergo orthognathic surgery and compares the postoperative discomfort of phase I (soft tissue surgery and phase II (orthognathic surgery procedures for treatment of OSAS. Material and Methods. A pool of 46 patients affected by OSAS was divided into two groups: “surgery patients” who accepted surgical treatments of their condition and “no surgery patients” who refused surgical procedures. The “surgery patients” group was further subdivided into two arms: patients who accepted phase I procedures (IP and those who accepted phase II (IIP. To better understand the motivations behind the refusal of II phase procedures, we asked the patients belonging to both the IP group and “no surgery” group to indicate the main reason that influenced their decision to avoid II phase procedures. We also monitored and compared five parameters of postoperative discomfort: pain, painkiller assumption, length of hospitalization, foreign body sensation, and diet assumption following IP and IIP procedures. Results. The main reason to avoid IIP procedures was the concern of a more severe postoperative discomfort. Comparison of the postoperative discomfort following IP versus IIP procedures showed that the former scored worse in 4 out of 5 parameters analyzed. Conclusion. IIP procedures produce less postoperative discomfort. IIP procedures, namely, orthognathic surgery, should be the first choice intervention in patients affected by OSAS and dentoskeletal malformation.

  5. Essential Medicines in a High Income Country: Essential to Whom?

    OpenAIRE

    Mai Duong; Moles, Rebekah J; Betty Chaar; Chen, Timothy F.

    2015-01-01

    Objective To explore the perspectives of a diverse group of stakeholders engaged in medicines decision making around what constitutes an “essential” medicine, and how the Essential Medicines List (EML) concept functions in a high income country context. Methods In-depth qualitative semi-structured interviews were conducted with 32 Australian stakeholders, recognised as decision makers, leaders or advisors in the area of medicines reimbursement or supply chain management. Participants were rec...

  6. Essential Medicines in a High Income Country: Essential to Whom?

    Science.gov (United States)

    2015-01-01

    Objective To explore the perspectives of a diverse group of stakeholders engaged in medicines decision making around what constitutes an “essential” medicine, and how the Essential Medicines List (EML) concept functions in a high income country context. Methods In-depth qualitative semi-structured interviews were conducted with 32 Australian stakeholders, recognised as decision makers, leaders or advisors in the area of medicines reimbursement or supply chain management. Participants were recruited from government, pharmaceutical industry, pharmaceutical wholesale/distribution companies, medicines non-profit organisations, academic health disciplines, hospitals, and consumer groups. Perspectives on the definition and application of the EML concept in a high income country context were thematically analysed using grounded theory approach. Findings Stakeholders found it challenging to describe the EML concept in the Australian context because many perceived it was generally used in resource scarce settings. Stakeholders were unable to distinguish whether nationally reimbursed medicines were essential medicines in Australia. Despite frequent generic drug shortages and high prices paid by consumers, many struggled to describe how the EML concept applied to Australia. Instead, broad inclusion of consumer needs, such as rare and high cost medicines, and consumer involvement in the decision making process, has led to expansive lists of nationally subsidised medicines. Therefore, improved communication and coordination is needed around shared interests between stakeholders regarding how medicines are prioritised and guaranteed in the supply chain. Conclusions This study showed that decision-making in Australia around reimbursement of medicines has strayed from the fundamental utilitarian concept of essential medicines. Many stakeholders involved in medicine reimbursement decisions and management of the supply chain did not consider the EML concept in their approach

  7. Robot-Assisted Gynecologic Surgery

    Science.gov (United States)

    ... guys tonight. We’re going to be talking robotic-assisted gynecologic surgery, and I can tell you, ... and it shows us how we start a robotic case really like standard laparoscopy, and there’s an ...

  8. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... upper level of normal of most labs these days is 21, so 64 is two, three times ... just saw, will go home on post-operative day number one. If their surgery is less involved, ...

  9. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available Halifax Health Presents: Roboti-Assisted Gynecologic Surgery Halifax Health Florida September 27, 2011 Hello, and welcome to another live ... you by the fine folks here at Halifax Health. Broadcasting live from sunny Daytona Beach, Florida, and ...

  10. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... direct our surgery. If it’s a situation where chemotherapy is indicated, then we also oversee and administer their chemotherapy and all of the follow up, thereafter. That’s ...

  11. Cognitive dysfunction after cardiovascular surgery

    DEFF Research Database (Denmark)

    Funder, K S; Steinmetz, J; Rasmussen, L S

    2009-01-01

    This review describes the incidence, risk factors, and long-term consequences of cognitive dysfunction after cardiovascular surgery. Postoperative cognitive dysfunction (POCD) is increasingly being recognized as an important complication, especially in the elderly. A highly sensitive neuropsychol...

  12. Animal Surgery and Resources Core

    Data.gov (United States)

    Federal Laboratory Consortium — The ASR services for NHLBI research animals include: animal model development, surgery, surgical support, post-operative care as well as technical services such as...

  13. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... Broadcasting live from sunny Daytona Beach, Florida, and I am your host, Dr. Scott Klioze. We’ve ... to be talking robotic-assisted gynecologic surgery, and I can tell you, we have got a lot ...

  14. The Ethics of Breast Surgery.

    Science.gov (United States)

    Throckmorton, Alyssa; VanderWalde, Lindi; Brackett, Craig; Dominici, Laura; Eisenhauer, Thomas; Johnson, Nathalie; Kong, Amanda; Ludwig, Kandice; O'Neill, Jennifer; Pugliese, Matthew; Teller, Paige; Sarantou, Terry

    2015-10-01

    Breast surgery has evolved as a subspecialty of general surgery and requires a working knowledge of benign and malignant diseases, surgical techniques, shared decision-making with patients, collaboration with a multi-disciplinary team, and a basic foundation in surgical ethics. Ethics is defined as the practice of analyzing, evaluating, and promoting best conduct based upon available standards. As new information is obtained or as cultural values change, best conduct may be re-defined. In 2014, the Ethics Committee of the ASBrS acknowledged numerous ethical issues, specific to the practice of breast surgery. This independent review of ethical concerns was created by the Ethics Committee to provide a resource for ASBrS members as well as other surgeons who perform breast surgery. In this review, the professional, clinical, research and technology considerations that breast surgeons face are reviewed with guidelines for ethical physician behavior. PMID:26219240

  15. Anti-reflux surgery - discharge

    Science.gov (United States)

    ... enable JavaScript. You had surgery to treat your gastroesophageal reflux disease (GERD). GERD is a condition that causes food or liquid ... is called a hiatal hernia. It may make GERD symptoms worse. Your surgeon also wrapped the upper ...

  16. Immediate Sequential Bilateral Cataract Surgery

    DEFF Research Database (Denmark)

    Kessel, Line; Andresen, Jens; Erngaard, Ditte;

    2015-01-01

    The aim of the present systematic review was to examine the benefits and harms associated with immediate sequential bilateral cataract surgery (ISBCS) with specific emphasis on the rate of complications, postoperative anisometropia, and subjective visual function in order to formulate evidence......-based national Danish guidelines for cataract surgery. A systematic literature review in PubMed, Embase, and Cochrane central databases identified three randomized controlled trials that compared outcome in patients randomized to ISBCS or bilateral cataract surgery on two different dates. Meta-analyses were...... performed using the Cochrane Review Manager software. The quality of the evidence was assessed using the GRADE method (Grading of Recommendation, Assessment, Development, and Evaluation). We did not find any difference in the risk of complications or visual outcome in patients randomized to ISBCS or surgery...

  17. Bariatric Surgery and Stone Disease

    Science.gov (United States)

    Lieske, John C.; Kumar, Rajiv

    2008-09-01

    Bariatric surgery is an effective treatment strategy for patients with morbid obesity that can result in effective weight loss, resolution of diabetes mellitus and other weight related complications, and even improved mortality. However, it also appears that hyperoxaluria is common after modern bariatric surgery, perhaps occurring in up to 50% of patients after Rouxen-Y gastric bypass. Although increasing numbers of patients are being seen with calcium oxalate kidney stones after bariatric surgery, and even a few with oxalosis and renal failure, the true risk of these outcomes remains unknown. The mechanisms that contribute to this enteric hyperoxaluria are also incompletely defined, although fat malabsorption may be an important component. Since increasing numbers of these procedures are likely to be performed in the coming years, further study regarding the prevalence and mechanisms of hyperoxaluria and kidney stones after bariatric surgery is needed to devise effective methods of treatment in order to prevent such complications.

  18. [Quality assurance in ambulatory surgery].

    Science.gov (United States)

    Hansis, M L

    2004-02-01

    Surgery in outpatients and surgery under hospital conditions should provide the patient with the same high level of quality and the same low risk level. The one-person surgery practice is able to offer the patient a classic "one client-one customer" relation. Thus, the continuity of treatment is optimal. On the other hand, intervening systemic complications are more easily managed by the multidisciplinary staff of a hospital with its equipment. The weaknesses of both principles can be counteracted by employing special precautions in organization. The future of surgery is to be seen in combined forms, for example, in-sourcing of a surgeon from private practice into a hospital. PMID:14991173

  19. Using your shoulder after surgery

    Science.gov (United States)

    ... Rotator cuff problems Rotator cuff repair Shoulder arthroscopy Shoulder pain Patient Instructions Rotator cuff exercises Rotator cuff - self-care Shoulder surgery - discharge Update Date 11/26/2014 Updated ...

  20. Heart bypass surgery - minimally invasive

    Science.gov (United States)

    Minimally invasive direct coronary artery bypass; MIDCAB; Robot assisted coronary artery bypass; RACAB; Keyhole heart surgery ... doctor may recommend a minimally invasive coronary artery bypass if you have a blockage in one or ...

  1. Basics of LASIK Eye Surgery

    Science.gov (United States)

    ... which can only be corrected with a corneal transplant.  What to Expect Before, During, and After Surgery Before You’ll need a complete eye examination by your refractive surgeon. Your referring eye ...

  2. Robotic Applications in Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Alan P. Kypson

    2008-11-01

    Full Text Available Traditionally, cardiac surgery has been performed through a median sternotomy, which allows the surgeon generous access to the heart and surrounding great vessels. As a paradigm shift in the size and location of incisions occurs in cardiac surgery, new methods have been developed to allow the surgeon the same amount of dexterity and accessibility to the heart in confined spaces and in a less invasive manner. Initially, long instruments without pivot points were used, however, more recent robotic telemanipulation systems have been applied that allow for improved dexterity, enabling the surgeon to perform cardiac surgery from a distance not previously possible. In this rapidly evolving field, we review the recent history and clinical results of using robotics in cardiac surgery.

  3. The Anxiolytic Effect of Aromatherapy on Patients Awaiting Ambulatory Surgery: A Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    Cheng-Hua Ni

    2013-01-01

    Full Text Available The aim of this study was to determine if aromatherapy could reduce preoperative anxiety in ambulatory surgery patients. A total of 109 preoperative patients were randomly assigned to experimental (bergamot essential oil and control (water vapor conditions and their responses to the State Trait Anxiety Inventory and vital signs were monitored. Patients were stratified by previous surgical experience, but that did not influence the results. All those exposed to bergamot essential oil aromatherapy showed a greater reduction in preoperative anxiety than those in the control groups. Aromatherapy may be a useful part of a holistic approach to reducing preoperative anxiety before ambulatory surgery.

  4. The commercialization of plastic surgery.

    Science.gov (United States)

    Swanson, Eric

    2013-09-01

    The last decade has brought a major challenge to the traditional practice of plastic surgery from corporations that treat plastic surgery as a commercial product and market directly to the public. This corporate medicine model may include promotion of a trademarked procedure or device, national advertising that promises stunning results, sales consultants, and claims of innovation, superiority, and improved safety. This article explores the ethics of this business practice and whether corporate medicine is a desirable model for patients and plastic surgeons.

  5. Orthodontist's Role in Orthognathic Surgery

    OpenAIRE

    Wirthlin, John O.; Shetye, Pradip R.

    2013-01-01

    Orthognathic surgery can eliminate severe esthetic and functional deformities and be a life-changing event for a patient. An orthodontist's role in orthognathic surgery can be divided into several phases: the initial evaluation, presurgical orthodontics, surgical planning, and postsurgical orthodontics. At each of these phases, collaboration between the orthodontist and the surgeon is critical. The ability of an orthodontist and a surgeon to coordinate their efforts during this time is what w...

  6. Complications in Ankle Fracture Surgery

    OpenAIRE

    Ovaska, Mikko

    2014-01-01

    Mikko Ovaska. Complications in Ankle Fracture Surgery. Helsinki Bone and Joint Research Group, Department of Orthopaedic Surgery and Traumatology, Faculty of Medicine, University of Helsinki, Finland. Helsinki 2014. Ankle fractures are among the most frequently encountered surgically treated fractures. The operative treatment of this fracture may be associated with several complications. The most frequently encountered complications are related wound healing, and deep infection may have d...

  7. Complications of vertebral metastasis surgery

    OpenAIRE

    Pascal-Moussellard, H.; Broc, G.; Pointillart, V.; Siméon, F.; Vital, J. M.; Sénégas, J.

    1998-01-01

    The authors report their experience concerning complications of spinal metastasis surgery. The purpose of this study was to assess the frequency of such complications and analyse the factors influencing their occurrence. The records of 145 patients treated between 1982 and 1991 for metastatic disease of the spine were retrospectively reviewed for intra- and postoperative complications. Other factors such as radiation therapy, emergent nature of surgery, and neurologic deficits were analysed f...

  8. Pulmonary complications after spine surgery

    OpenAIRE

    Stundner, Ottokar; Taher, Fadi; Pawar, Abhijit; Memtsoudis, Stavros G.

    2012-01-01

    Spine surgery is one of the fastest growing branches of orthopedic surgery. Patients often present with a relatively high acuity and, depending on surgical approach, morbidity and mortality can be comparatively high. Among the most prevalent and most frequently fatality-bound perioperative complications are those affecting the pulmonary system; evidence of clinical or subclinical lung injury triggered by spine surgical procedures is emerging. Increasing burden of comorbidity among the patient...

  9. Persistent Pain after Dental Surgery

    Science.gov (United States)

    Renton, Tara

    2011-01-01

    This article aims to cover post surgical trigeminal neuropathy and other conditions related to chronic trigeminal pain not specifically covered elsewhere in this series. Is estimated to occur in 4–5% of patients overall, considerably less compared with other site surgeries. Due to the high volume surgery undertaken in this region chronic post surgical pain remains common. Relatively few clinicians are aware of this condition and as a result it is frequently poorly managed. PMID:26526800

  10. Persistent Pain after Dental Surgery

    OpenAIRE

    Renton, Tara

    2011-01-01

    This article aims to cover post surgical trigeminal neuropathy and other conditions related to chronic trigeminal pain not specifically covered elsewhere in this series.Is estimated to occur in 4–5% of patients overall, considerably less compared with other site surgeries.Due to the high volume surgery undertaken in this region chronic post surgical pain remains common.Relatively few clinicians are aware of this condition and as a result it is frequently poorly managed.

  11. Surgery in a mission hospital.

    OpenAIRE

    Hankins, G. W.

    1980-01-01

    The western-trained surgeon working in a mission hospital in a developing country finds that in spite of the heavy demands placed upon him the work can be most absorbing, challenging, and satisfying. Some impressions gained during 31/2 years working in the department of surgery of a mission hospital in Kathmandu, Nepal, are recorded. Particular reference is made to the striking differences in disease incidence, as brought out in a review of operative surgery for 1977.

  12. New Approaches In Digestive Surgery

    OpenAIRE

    Martínez Ferré, Bernat

    2014-01-01

    Póster Oesophageal surgery has been associated with greater incisional dehiscence than surgery in other portions of the alimentary tract. Several factors may contribute to the high complication rate, including lack of serosa and omentum, the segmental nature of blood supply, the constant motion of swallowing and respiration and the tension at the surgical site. Regenerative medicine approaches facilitate the use of biological constructs to replace or regenerate normal tissue function. T...

  13. Key Questions in Thoracic Surgery

    OpenAIRE

    Subotic, Dragan R.

    2016-01-01

    This 1000-page textbook encompasses much more than the title suggests. In fact, the title “Key questions in thoracic surgery and pulmonology” would be more fitting. The specific format of the book, with precise questions and evidence-based, but equally clear answers covering all relevant fields of pulmonology and thoracic surgery, makes this 40-chapter book a “must read” not only for residents, but also for senior pulmonologists and thoracic surgeons.

  14. Orthopedic surgery in ancient Egypt

    OpenAIRE

    Blomstedt, Patric

    2014-01-01

    Background — Ancient Egypt might be considered the cradle of medicine. The modern literature is, however, sometimes rather too enthusiastic regarding the procedures that are attributed an Egyptian origin. I briefly present and analyze the claims regarding orthopedic surgery in Egypt, what was actually done by the Egyptians, and what may have been incorrectly ascribed to them. Methods — I reviewed the original sources and also the modern literature regarding surgery in ancient Egypt, concentra...

  15. Robotic Surgery for Oropharyngeal Cancer

    Directory of Open Access Journals (Sweden)

    Shivani Shah

    2014-04-01

    Full Text Available Oropharyngeal cancer represents a growing proportion of head and neck malignancies. This has been associated with the increase in infection of the oropharynx by oncogenic strains of human papillomavirus (HPV. Transoral robotic surgery (TORS has opened the door for minimally invasive surgery for HPV-related and non-HPV-related oropharyngeal cancer. Compared to traditional open surgical approaches, TORS has been shown to improve functional outcomes in speech and swallowing, while maintaining good oncologic outcomes.

  16. Limb salvage surgery.

    Science.gov (United States)

    Kadam, Dinesh

    2013-05-01

    The threat of lower limb loss is seen commonly in severe crush injury, cancer ablation, diabetes, peripheral vascular disease and neuropathy. The primary goal of limb salvage is to restore and maintain stability and ambulation. Reconstructive strategies differ in each condition such as: Meticulous debridement and early coverage in trauma, replacing lost functional units in cancer ablation, improving vascularity in ischaemic leg and providing stable walking surface for trophic ulcer. The decision to salvage the critically injured limb is multifactorial and should be individualised along with laid down definitive indications. Early cover remains the standard of care, delayed wound coverage not necessarily affect the final outcome. Limb salvage is more cost-effective than amputations in a long run. Limb salvage is the choice of procedure over amputation in 95% of limb sarcoma without affecting the survival. Compound flaps with different tissue components, skeletal reconstruction; tendon transfer/reconstruction helps to restore function. Adjuvant radiation alters tissue characters and calls for modification in reconstructive plan. Neuropathic ulcers are wide and deep often complicated by osteomyelitis. Free flap reconstruction aids in faster healing and provides superior surface for offloading. Diabetic wounds are primarily due to neuropathy and leads to six-fold increase in ulcerations. Control of infections, aggressive debridement and vascular cover are the mainstay of management. Endovascular procedures are gaining importance and have reduced extent of surgery and increased amputation free survival period. Though the standard approach remains utilising best option in the reconstruction ladder, the recent trend shows running down the ladder of reconstruction with newer reliable local flaps and negative wound pressure therapy.

  17. Limb salvage surgery

    Directory of Open Access Journals (Sweden)

    Dinesh Kadam

    2013-01-01

    Full Text Available The threat of lower limb loss is seen commonly in severe crush injury, cancer ablation, diabetes, peripheral vascular disease and neuropathy. The primary goal of limb salvage is to restore and maintain stability and ambulation. Reconstructive strategies differ in each condition such as: Meticulous debridement and early coverage in trauma, replacing lost functional units in cancer ablation, improving vascularity in ischaemic leg and providing stable walking surface for trophic ulcer. The decision to salvage the critically injured limb is multifactorial and should be individualised along with laid down definitive indications. Early cover remains the standard of care, delayed wound coverage not necessarily affect the final outcome. Limb salvage is more cost-effective than amputations in a long run. Limb salvage is the choice of procedure over amputation in 95% of limb sarcoma without affecting the survival. Compound flaps with different tissue components, skeletal reconstruction; tendon transfer/reconstruction helps to restore function. Adjuvant radiation alters tissue characters and calls for modification in reconstructive plan. Neuropathic ulcers are wide and deep often complicated by osteomyelitis. Free flap reconstruction aids in faster healing and provides superior surface for offloading. Diabetic wounds are primarily due to neuropathy and leads to six-fold increase in ulcerations. Control of infections, aggressive debridement and vascular cover are the mainstay of management. Endovascular procedures are gaining importance and have reduced extent of surgery and increased amputation free survival period. Though the standard approach remains utilising best option in the reconstruction ladder, the recent trend shows running down the ladder of reconstruction with newer reliable local flaps and negative wound pressure therapy.

  18. Pediatric robotic urologic surgery-2014

    Directory of Open Access Journals (Sweden)

    James T Kearns

    2014-01-01

    Full Text Available We seek to provide a background of the current state of pediatric urologic surgery including a brief history, procedural outcomes, cost considerations, future directions, and the state of robotic surgery in India. Pediatric robotic urology has been shown to be safe and effective in cases ranging from pyeloplasty to bladder augmentation with continent urinary diversion. Complication rates are in line with other methods of performing the same procedures. The cost of robotic surgery continues to decrease, but setting up pediatric robotic urology programs can be costly in terms of both monetary investment and the training of robotic surgeons. The future directions of robot surgery include instrument and system refinements, augmented reality and haptics, and telesurgery. Given the large number of children in India, there is huge potential for growth of pediatric robotic urology in India. Pediatric robotic urologic surgery has been established as safe and effective, and it will be an important tool in the future of pediatric urologic surgery worldwide.

  19. Gender reassignment surgery: an overview.

    Science.gov (United States)

    Selvaggi, Gennaro; Bellringer, James

    2011-05-01

    Gender reassignment (which includes psychotherapy, hormonal therapy and surgery) has been demonstrated as the most effective treatment for patients affected by gender dysphoria (or gender identity disorder), in which patients do not recognize their gender (sexual identity) as matching their genetic and sexual characteristics. Gender reassignment surgery is a series of complex surgical procedures (genital and nongenital) performed for the treatment of gender dysphoria. Genital procedures performed for gender dysphoria, such as vaginoplasty, clitorolabioplasty, penectomy and orchidectomy in male-to-female transsexuals, and penile and scrotal reconstruction in female-to-male transsexuals, are the core procedures in gender reassignment surgery. Nongenital procedures, such as breast enlargement, mastectomy, facial feminization surgery, voice surgery, and other masculinization and feminization procedures complete the surgical treatment available. The World Professional Association for Transgender Health currently publishes and reviews guidelines and standards of care for patients affected by gender dysphoria, such as eligibility criteria for surgery. This article presents an overview of the genital and nongenital procedures available for both male-to-female and female-to-male gender reassignment. PMID:21487386

  20. Cosmetic surgeries on knots in $S^3$

    OpenAIRE

    NI, YI; Wu, Zhongtao

    2010-01-01

    Two Dehn surgeries on a knot are called {\\it purely cosmetic}, if they yield manifolds that are homeomorphic as oriented manifolds. Suppose there exist purely cosmetic surgeries on a knot in $S^3$, we show that the two surgery slopes must be the opposite of each other. One ingredient of our proof is a Dehn surgery formula for correction terms in Heegaard Floer homology.

  1. Exercise renography in essential hypertension

    International Nuclear Information System (INIS)

    Exercise renography using 99mTc-mercaptoacetyltriglycine (99mTc-MAG3) permits recognition of a disease specific renal functional disturbance of essential hypertension. This disturbance can be visualized scintigraphically as pronounced bilateral parenchymal/tissue tracer retention. Clearance determinations during light ergometric exercise demonstrated that transitory bilateral tissue tracer retention results from a selective and prominent reduction of glomerular filtration, while effective renal plasma flow (ERPF) remains comparatively stable. Results obtained with exercise renography and with clearance determinations suggest that the physiological relationship between glomerular filtration rate (GFR) and ERPF, i.e. a filtration fraction (FF) of 0.2, is severely disrupted (FF 99mTc-MAG3-scintigraphy can visualize a reduced FF. This opens the door to a broad area of research unrelated to essential hypertension. Initial results in renovascular disease and in urinary tract obstruction demonstrated that a reduced FF puts the involved organs at risk. (orig.)

  2. Essentials of radiation heat transfer

    CERN Document Server

    Balaji

    2014-01-01

    Essentials of Radiation Heat Transfer is a textbook presenting the essential, fundamental information required to gain an understanding of radiation heat transfer and equips the reader with enough knowledge to be able to tackle more challenging problems. All concepts are reinforced by carefully chosen and fully worked examples, and exercise problems are provided at the end of every chapter. In a significant departure from other books on this subject, this book completely dispenses with the network method to solve problems of radiation heat transfer in surfaces. It instead presents the powerful radiosity-irradiation method and shows how this technique can be used to solve problems of radiation in enclosures made of one to any number of surfaces. The network method is not easily scalable. Secondly, the book introduces atmospheric radiation, which is now being considered as a potentially important area, in which engineers can contribute to the technology of remote sensing and atmospheric sciences in general, b...

  3. The essential systems status monitor

    International Nuclear Information System (INIS)

    Installation of the Essential Systems Status Monitor (ESSM) at the CEGB's Heysham II Nuclear Power Station in the United Kingdom was completed in 1987. This software system is based on fault tree analysis techniques and provides on-line facilities to allow plant operators to quickly perform probabilistic systems availability assessments in an interactive environment. This paper discusses the functions and techniques of the Heysham ESSM together with many new features which have already been implemented in a prototype version 2 module. (author)

  4. 3ds Max MAXScript Essentials

    CERN Document Server

    Autodesk

    2006-01-01

    Write your own MAXScript functions and utilities to automate repetitive tasks and create custom tools and UI elements. Beginning with an introduction to essential programming concepts, you learn the MAXScript basics that include cloning objects, MAX commands, toolbar access, picking scene nodes, picking points, and using the mousetrack command and painter interface. Real-world tutorial examples are provided throughout the book to demonstrate how to use the MAXScript techniques in your own production environment

  5. Monetary hyperinflations and money essentiality.

    OpenAIRE

    Alexandre Sokic

    2007-01-01

    This paper aims at drawing new guidelines for investigation of monetary hyperinflation analysis. We propose a MIUF optimizing model and show that monetary hyperinflation can occur as a perfect foresight competitive equilibrium path only when money is essential in the sense of Scheinkman (1980). This result emerges without any ad-hoc assumption implying the inclusion of friction in the adjustment of some nominal variable. It suggests that monetary hyperinflation analysis under perfect foresigh...

  6. Essentials of natural gas microturbines

    CERN Document Server

    Boicea, Valentin A

    2013-01-01

    Addressing a field which, until now, has not been sufficiently investigated, Essentials of Natural Gas Microturbines thoroughly examines several natural gas microturbine technologies suitable not only for distributed generation but also for the automotive industry. An invaluable resource for power systems, electrical, and computer science engineers as well as operations researchers, microturbine operators, policy makers, and other industry professionals, the book: Explains the importance of natural gas microturbines and their use in distributed energy resource (DER) systemsDiscusses the histor

  7. Essential themes in Personnel economics

    OpenAIRE

    Josheski, Dushko

    2014-01-01

    In this paper are presented essential themes in the subject of personnel economics. In the first part analysis has been conducted on the impact of peer pressure on workplace behaviour. Then again models for compensation structures within firms, and their influence on the utility of work by employees. In the final section of the paper the productivity spillover effect has been analyzed, and the causes of existence of spillovers and their impact on workers’ productivity

  8. Psychological Factors in Essential Hypertension

    Directory of Open Access Journals (Sweden)

    Barbaros Özdemir

    2010-04-01

    Full Text Available Essential hypertension is one of the most emphasized psychosomatic disorders. Age, sexuality, excessive salt and alcohol consumption, lower activity level, fatigue, personality traits, emotional factors and stress are some of the risk factors for essential hypertension. The presence of emotional factors in the etiology of the essential hypertension and the emergence of psychiatric symptoms in the course of the illness has driven considerable attention from mental health workers on the disease for a long time. Some of the personality traits that make a person vulnerable to hypertension are being over controlled, being submissive, and hardworking. Hypertension is accepted to be a reaction against suppressed emotions and an adaptive and defense mechanism of the body. Among persons who are prone to hypertension, sympathetic nerve system is affected as a response to emotional stress and hypertension appears as a result of vasoconstriction and other autonomous responses. All at once, it was also shown that vasoconstrictor response continues much longer in hypertensive individuals than in normotensive patients. Autonomic response to stress almost always displays itself as hypertension in individuals who are prone to hypertension. Moreover, normotensive children of hypertensive parents also have elevation in blood pressures as a response to emotional stress almost without exception. The increase in sympathetic stimulus, re-modulation of bar receptors by structural and functional changes are the main features of the most commonly valid hypothesis in essential hypertension, currently. According to this hypothesis: as a result of emotional stress, inhibition over vasomotor center decreases and output of stimulus increases; epigenetic changes in endothelial structure of carotid sinus and/or aortic arch and/or vasomotor centers occurs; and finally stress increases sympathetic stimulus output. This situation leads to neurohormonal excitation; increases in

  9. 30 Years of Robotic Surgery.

    Science.gov (United States)

    Leal Ghezzi, Tiago; Campos Corleta, Oly

    2016-10-01

    The idea of reproducing himself with the use of a mechanical robot structure has been in man's imagination in the last 3000 years. However, the use of robots in medicine has only 30 years of history. The application of robots in surgery originates from the need of modern man to achieve two goals: the telepresence and the performance of repetitive and accurate tasks. The first "robot surgeon" used on a human patient was the PUMA 200 in 1985. In the 1990s, scientists developed the concept of "master-slave" robot, which consisted of a robot with remote manipulators controlled by a surgeon at a surgical workstation. Despite the lack of force and tactile feedback, technical advantages of robotic surgery, such as 3D vision, stable and magnified image, EndoWrist instruments, physiologic tremor filtering, and motion scaling, have been considered fundamental to overcome many of the limitations of the laparoscopic surgery. Since the approval of the da Vinci(®) robot by international agencies, American, European, and Asian surgeons have proved its factibility and safety for the performance of many different robot-assisted surgeries. Comparative studies of robotic and laparoscopic surgical procedures in general surgery have shown similar results with regard to perioperative, oncological, and functional outcomes. However, higher costs and lack of haptic feedback represent the major limitations of current robotic technology to become the standard technique of minimally invasive surgery worldwide. Therefore, the future of robotic surgery involves cost reduction, development of new platforms and technologies, creation and validation of curriculum and virtual simulators, and conduction of randomized clinical trials to determine the best applications of robotics.

  10. Bariatric surgery in hypothalamic obesity

    Directory of Open Access Journals (Sweden)

    Nathan eBingham

    2012-02-01

    Full Text Available Craniopharyngiomas (CP are epithelial neoplasms generally found in the area of the pituitary and hypothalamus. Despite benign histology, these tumors and/or their treatment often result in significant, debilitating disorders of endocrine, neurological, behavioral, and metabolic systems. Severe obesity is observed in a high percentage of patients with CP resulting in significant comorbidities and negatively impacting quality of life. Obesity occurs as a result of hypothalamic damage and disruption of normal homeostatic mechanisms regulating energy balance. Such pathological weight gain, termed hypothalamic obesity (HyOb, is often severe and refractory to therapy.Unfortunately, neither lifestyle intervention nor pharmacotherapy has proven truly effective in the treatment of CP-HyOb. Given the limited choices and poor results of these treatments, several groups have examined bariatric surgery as a treatment alternative for patients with CP-HyOb. While a large body of evidence exists supporting the use of bariatric surgery in the treatment of exogenous obesity and its comorbidities, its role in the treatment of HyOb has yet to be well defined. To date, the existing literature on bariatric surgery in CP-HyOb is largely limited to case reports and series with short term follow-up. Here we review the current reports on the use of bariatric surgery in the treatment of CP-HyOb. We also compare these results to those reported for other populations of HyOb, including Prader-Willi Syndrome and patients with melanocortin signaling defects. While initial reports of bariatric surgery in CP-HyOb are promising, their limited scope makes it difficult to draw any substantial conclusions as to the long term safety and efficacy of bariatric surgery in CP-HyOb. There continues to be a need for more robust, controlled, prospective trials with long term follow-up in order to better define the role of bariatric surgery in the treatment of all types of hypothalamic

  11. 30 Years of Robotic Surgery.

    Science.gov (United States)

    Leal Ghezzi, Tiago; Campos Corleta, Oly

    2016-10-01

    The idea of reproducing himself with the use of a mechanical robot structure has been in man's imagination in the last 3000 years. However, the use of robots in medicine has only 30 years of history. The application of robots in surgery originates from the need of modern man to achieve two goals: the telepresence and the performance of repetitive and accurate tasks. The first "robot surgeon" used on a human patient was the PUMA 200 in 1985. In the 1990s, scientists developed the concept of "master-slave" robot, which consisted of a robot with remote manipulators controlled by a surgeon at a surgical workstation. Despite the lack of force and tactile feedback, technical advantages of robotic surgery, such as 3D vision, stable and magnified image, EndoWrist instruments, physiologic tremor filtering, and motion scaling, have been considered fundamental to overcome many of the limitations of the laparoscopic surgery. Since the approval of the da Vinci(®) robot by international agencies, American, European, and Asian surgeons have proved its factibility and safety for the performance of many different robot-assisted surgeries. Comparative studies of robotic and laparoscopic surgical procedures in general surgery have shown similar results with regard to perioperative, oncological, and functional outcomes. However, higher costs and lack of haptic feedback represent the major limitations of current robotic technology to become the standard technique of minimally invasive surgery worldwide. Therefore, the future of robotic surgery involves cost reduction, development of new platforms and technologies, creation and validation of curriculum and virtual simulators, and conduction of randomized clinical trials to determine the best applications of robotics. PMID:27177648

  12. [Endoscopic gynecologic surgery in Africa. Luxury of necessity?].

    Science.gov (United States)

    Pambou, O; Guyot, B; Antoine, J M; Salat-Baroux, J

    1995-03-01

    Per- and postoperative mortality remain high in black Africa, with rates of the order of 30 to 40% according to teams. Three essential causes are generally reported: infection, hemorrhage and anesthetic complications. There can be no doubt as to the advantages of celiosurgery over open surgery: low postoperative morbidity, less than 1% serious complications, real savings in treatment costs by shortening of average hospital stay and time off work. Celio-surgery is technology-dependent and operator-dependent. The cost of equipment remains prohibitive and its maintenance delicate and expensive, potentially hampering the implantation and spread of this new technique in Africa, which also lacks specifically trained staff as well as an appropriate technical infrastructure. Nevertheless, the experience of teams in Cameroon and Gabon are encouraging with 110 and 220 patients respectively treated by celio-surgery without complications. A veritable journeyman-apprentice approach is necessary for the learning of these new techniques by teams in developing countries, in several possible ways (locally or abroad), in order that the population as a whole can enjoy the benefits of the reproducible therapeutic and diagnostic advances of new techniques (celio-surgery, MAP, antenatal diagnosis, medical imaging). PMID:7784787

  13. [Transvaginal hybrid natural orifice translumenal endoscopic surgery appendectomy].

    Science.gov (United States)

    Wada, Norihito; Tanabe, Minoru; Kataoka, Fumio; Kitagawa, Yuko

    2013-11-01

    Natural orifice translumenal endoscopic surgery (NOTES) is considered the ultimate minimally invasive intervention for visceral disease. The transvaginal route is now the only one that can be used for NOTES procedures in daily clinical practice. We performed hybrid NOTES appendectomy that was preevaluated and approved by the Japan NOTES and Institutional Review Board. A 5-mm trocar was inserted transumbilically and used for laparoscope access. An additional transumbilical 2.3-mm port was placed, through which the surgeon inserted a grasper. We created a transvaginal port with a long 12-mm trocar. Laparoscopic instruments such as a vessel sealing system, surgical staplers, and a retrieval bag were introduced, and the surgical technique consequently became safer, although the access route was limited. The appendix was removed transvaginally. The patient did not need epidural anesthesia or any pain medication. The cosmetic results were better than that of conventional single-port surgery. Triangulation is achieved in this procedure, which makes the surgery easier. To generalize NOTES to many types of surgery and enable it to be performed in men, the transgastric approach is essential. The development of flexible instruments designed for NOTES is also necessary. PMID:24358726

  14. The Anxiolytic Effect of Aromatherapy on Patients Awaiting Ambulatory Surgery: A Randomized Controlled Trial

    OpenAIRE

    Cheng-Hua Ni; Wen-Hsuan Hou; Ching-Chiu Kao; Ming-Li Chang; Lee-Fen Yu; Chia-Che Wu; Chiehfeng Chen

    2013-01-01

    The aim of this study was to determine if aromatherapy could reduce preoperative anxiety in ambulatory surgery patients. A total of 109 preoperative patients were randomly assigned to experimental (bergamot essential oil) and control (water vapor) conditions and their responses to the State Trait Anxiety Inventory and vital signs were monitored. Patients were stratified by previous surgical experience, but that did not influence the results. All those exposed to bergamot essential oil aromath...

  15. The Hip Functional Retrieval after Elective Surgery May Be Enhanced by Supplemented Essential Amino Acids

    Directory of Open Access Journals (Sweden)

    Eleonora Baldissarro

    2016-01-01

    Full Text Available It is not known whether postsurgery systemic inflammation and plasma amino acid abnormalities are still present during rehabilitation of individuals after elective hip arthroplasty (EHA. Sixty subjects (36 females; age 66.58±8.37 years were randomized to receive 14-day oral EAAs (8 g/day or a placebo (maltodextrin. At admission to and discharge from the rehabilitation center, serum C-reactive protein (CRP and venous plasma amino acid concentrations were determined. Post-EHA hip function was evaluated by Harris hip score (HHS test. Ten matched healthy subjects served as controls. At baseline, all patients had high CRP levels, considerable reduction in several amino acids, and severely reduced hip function (HHS 40.78±2.70 scores. After treatment, inflammation decreased both in the EAA group and in the placebo group. Only EAA patients significantly improved their levels of glycine, alanine, tyrosine, and total amino acids. In addition, they enhanced the rate of hip function recovery (HHS (from baseline 41.8±1.15 to 76.37±6.6 versus baseline 39.78±4.89 to 70.0±7.1 in placebo one; p=0.006. The study documents the persistence of inflammation and plasma amino acid abnormalities in post-EHA rehabilitation phase. EAAs enhance hip function retrieval and improve plasma amino acid abnormalities.

  16. Unfavourable outcomes in orthognathic surgery

    Directory of Open Access Journals (Sweden)

    Krishnamurthy Bonanthaya

    2013-01-01

    Full Text Available Unfavourable outcomes are part and parcel of performing surgeries of any kind. Unfavourable outcomes are results of such work, which the patient and or the clinician does not like. This is an attempt to review various causes for unfavorable outcomes in orthognathic surgery and discuss them in detail. All causes for unfavorable outcomes may be classified as belonging to one of the following periods A Pre- Treatment B During treatment Pre-Treatment: In orthognathic surgery- as in any other discipline of surgery- which involves changes in both aesthetics and function, the patient motivation for seeking treatment is a very important input which may decide, whether the outcome is going to be favorable or not. Also, inputs in diagnosis and plan for treatment and its sequencing, involving the team of the surgeon and the orthodontist, will play a very important role in determining whether the outcome will be favorable. In other words, an unfavorable outcome may be predetermined even before the actual treatment process starts. During Treatment: Good treatment planning itself does not guarantee favorable results. The execution of the correct plan could go wrong at various stages which include, Pre-Surgical orthodontics, Intra and Post-Operative periods. A large number of these unfavorable outcomes are preventable, if attention is paid to detail while carrying out the treatment plan itself. Unfavorable outcomes in orthognathic surgery may be minimized If pitfalls are avoided both, at the time of treatment planning and execution.

  17. Computational Planning in Facial Surgery.

    Science.gov (United States)

    Zachow, Stefan

    2015-10-01

    This article reflects the research of the last two decades in computational planning for cranio-maxillofacial surgery. Model-guided and computer-assisted surgery planning has tremendously developed due to ever increasing computational capabilities. Simulators for education, planning, and training of surgery are often compared with flight simulators, where maneuvers are also trained to reduce a possible risk of failure. Meanwhile, digital patient models can be derived from medical image data with astonishing accuracy and thus can serve for model surgery to derive a surgical template model that represents the envisaged result. Computerized surgical planning approaches, however, are often still explorative, meaning that a surgeon tries to find a therapeutic concept based on his or her expertise using computational tools that are mimicking real procedures. Future perspectives of an improved computerized planning may be that surgical objectives will be generated algorithmically by employing mathematical modeling, simulation, and optimization techniques. Planning systems thus act as intelligent decision support systems. However, surgeons can still use the existing tools to vary the proposed approach, but they mainly focus on how to transfer objectives into reality. Such a development may result in a paradigm shift for future surgery planning. PMID:26579861

  18. Hardware complications in scoliosis surgery

    Energy Technology Data Exchange (ETDEWEB)

    Bagchi, Kaushik; Mohaideen, Ahamed [Department of Orthopaedic Surgery and Musculoskeletal Services, Maimonides Medical Center, Brooklyn, NY (United States); Thomson, Jeffrey D. [Connecticut Children' s Medical Center, Department of Orthopaedics, Hartford, CT (United States); Foley, Christopher L. [Department of Radiology, Connecticut Children' s Medical Center, Hartford, Connecticut (United States)

    2002-07-01

    Background: Scoliosis surgery has undergone a dramatic evolution over the past 20 years with the advent of new surgical techniques and sophisticated instrumentation. Surgeons have realized scoliosis is a complex multiplanar deformity that requires thorough knowledge of spinal anatomy and pathophysiology in order to manage patients afflicted by it. Nonoperative modalities such as bracing and casting still play roles in the treatment of scoliosis; however, it is the operative treatment that has revolutionized the treatment of this deformity that affects millions worldwide. As part of the evolution of scoliosis surgery, newer implants have resulted in improved outcomes with respect to deformity correction, reliability of fixation, and paucity of complications. Each technique and implant has its own set of unique complications, and the surgeon must appreciate these when planning surgery. Materials and methods: Various surgical techniques and types of instrumentation typically used in scoliosis surgery are briefly discussed. Though scoliosis surgery is associated with a wide variety of complications, only those that directly involve the hardware are discussed. The current literature is reviewed and several illustrative cases of patients treated for scoliosis at the Connecticut Children's Medical Center and the Newington Children's Hospital in Connecticut are briefly presented. Conclusion: Spine surgeons and radiologists should be familiar with the different types of instrumentation in the treatment of scoliosis. Furthermore, they should recognize the clinical and roentgenographic signs of hardware failure as part of prompt and effective treatment of such complications. (orig.)

  19. [Keratoplasty combined with cataract surgery].

    Science.gov (United States)

    Muraine, M; Gueudry, J; Retout, A; Genevois, O

    2012-09-01

    Corneal pathologies leading to keratoplasty are often associated with cataract and combined surgery is therefore mandatory. Triple procedure with penetrating keratoplasty and concurrent cataract extraction followed by intra ocular lens (IOL) implantation is usually the preferential choice because visual rehabilitation is theoretically more rapid. Surgeons have to be aware of surgical conditions during open-sky surgery because vitreous pressure is not counterbalanced by anterior chamber pressure. Today, many surgeons prefer non-simultaneous procedures with cataract surgery performed months after grafting because of the improvement in spherical refractive error. More recently, new triple procedures, Descemet's stripping automated keratoplasty and concurrent cataract surgery have gained popularity, especially in patients with Fuchs dystrophy associated with cataract. Surgery starts with phacoemulsification, followed by endothelium exchange through a 3 to 5 mm incision. Advantages against classic triple procedure are quick visual rehabilitation, fewer induced refractive errors, minimal postoperative discomfort and corneal integrity. Surgeons have to consider an eventual postoperative hyperopic shift secondary to corneal lenticule shape when choosing adequate intraocular lens. PMID:22921023

  20. Overview of the essential tools

    International Nuclear Information System (INIS)

    The essential tools needed for the analysis of HEP experiments are software, networking, data handling, and CPU power. Leaving most software topics to other papers, this paper describes how we can use today's hardware effectively for HEP data analysis. It describes a new but viable model for HEP computing and data handling on a single site, and outlines the challenge of extending this environment to the wider university-based community. Finally it touches on the revolution in software design that may be triggered by the revolution in computing technology. (orig.)

  1. Cyber essentials a pocket guide

    CERN Document Server

    Calder, Alan

    2014-01-01

    Every year, thousands of computer systems in the UK are compromised. The majority fall victim to easily preventable cyber attacks, carried out with tools which are freely available on the Internet.   Cyber Essentials is the UK Government's reaction to the proliferation of these attacks. It requires that organisations put basic security measures in place, enabling them to reliably counter the most common tactics employed by cyber criminals. From 1 October 2014, all suppliers bidding for a range of government ICT contracts - in particu

  2. Essentialism, hybridism and cultural critique

    DEFF Research Database (Denmark)

    Frello, Birgitta

    2007-01-01

    Transgression concepts - such as ‘hybridity', ‘diaspora', ‘creolization', ‘transculturalization' and ‘syncretism' - have to an increasing extent become key concepts in various attempts at escaping the problems of suppression and exclusion involved in notions of purity - be it the purity of race......, culture or whatever. The purpose of focusing on concepts of transgression is usually to try to develop conceptual spaces within which it is possible to grasp and to study cultural identity without resorting to cultural essentialism. These attempts open up new possibilities but also new problems - e...

  3. Linear feedback controls the essentials

    CERN Document Server

    Haidekker, Mark A

    2013-01-01

    The design of control systems is at the very core of engineering. Feedback controls are ubiquitous, ranging from simple room thermostats to airplane engine control. Helping to make sense of this wide-ranging field, this book provides a new approach by keeping a tight focus on the essentials with a limited, yet consistent set of examples. Analysis and design methods are explained in terms of theory and practice. The book covers classical, linear feedback controls, and linear approximations are used when needed. In parallel, the book covers time-discrete (digital) control systems and juxtapos

  4. Microsoft Windows Operating System Essentials

    CERN Document Server

    Carpenter, Tom

    2012-01-01

    A full-color guide to key Windows 7 administration concepts and topics Windows 7 is the leading desktop software, yet it can be a difficult concept to grasp, especially for those new to the field of IT. Microsoft Windows Operating System Essentials is an ideal resource for anyone new to computer administration and looking for a career in computers. Delving into areas such as fundamental Windows 7 administration concepts and various desktop OS topics, this full-color book addresses the skills necessary for individuals looking to break into a career in IT. Each chapter begins with a list of topi

  5. Axure RP 6 Prototyping Essentials

    CERN Document Server

    Schwartz, Ezra

    2012-01-01

    Axure RP 6 Prototyping Essentials is a detailed, practical primer on the leading rapid prototyping tool. Short on jargon and high on concepts, real-life scenarios and step-by-step guidance through hands-on examples, this book will show you how to integrate Axure into your UX workflow. This book is written for UX practitioners, business analysts, product managers, and anyone else who is involved in UX projects. The book assumes that you have no or very little familiarity with Axure. It will help you if you are evaluating the tool for an upcoming project or are required to quickly get up to spee

  6. Surgery applications of virtual reality

    Science.gov (United States)

    Rosen, Joseph

    1994-01-01

    Virtual reality is a computer-generated technology which allows information to be displayed in a simulated, bus lifelike, environment. In this simulated 'world', users can move and interact as if they were actually a part of that world. This new technology will be useful in many different fields, including the field of surgery. Virtual reality systems can be used to teach surgical anatomy, diagnose surgical problems, plan operations, simulate and perform surgical procedures (telesurgery), and predict the outcomes of surgery. The authors of this paper describe the basic components of a virtual reality surgical system. These components include: the virtual world, the virtual tools, the anatomical model, the software platform, the host computer, the interface, and the head-coupled display. In the chapter they also review the progress towards using virtual reality for surgical training, planning, telesurgery, and predicting outcomes. Finally, the authors present a training system being developed for the practice of new procedures in abdominal surgery.

  7. Arthroscopic surgery for degenerative knee

    DEFF Research Database (Denmark)

    Thorlund, Jonas Bloch; Juhl, C B; Roos, E M;

    2015-01-01

    OBJECTIVE: To determine benefits and harms of arthroscopic knee surgery involving partial meniscectomy, debridement, or both for middle aged or older patients with knee pain and degenerative knee disease. DESIGN: Systematic review and meta-analysis. MAIN OUTCOME MEASURES: Pain and physical function...... and absent at one to two years after surgery. Knee arthroscopy is associated with harms. Taken together, these findings do not support the practise of arthroscopic surgery for middle aged or older patients with knee pain with or without signs of osteoarthritis. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD....... DATA SOURCES: Systematic searches for benefits and harms were carried out in Medline, Embase, CINAHL, Web of Science, and the Cochrane Central Register of Controlled Trials (CENTRAL) up to August 2014. Only studies published in 2000 or later were included for harms. ELIGIBILITY CRITERIA FOR SELECTING...

  8. A STUDY OF CONVERSIONS OF LAPAROSOCOPIC SURGERIES INTO OPEN SURGERIES: A ANALYTICAL STUDY

    OpenAIRE

    Venkata Reddy; Sailaja Rani; Buddha; Mohsin; Jagadeesh; Sushma; Varun; Mounika

    2015-01-01

    INTRODUCTION: The aim of present study is to know the Conversions in Laparoscopic surgery to Open surgery in The patients of all the surgical units in the Department of General Surgery, Government General Hospital, Rangaraya Medical College, Kakinada over a period of 2 years from July 2013 to July 2015. The Objectives of present study is to compare the Conversion Rates of Laparoscopic Surgery to Open Surgery and the factors causing Conversion to Open Surgery in our institution...

  9. Potentials and applications of robotic surgery in Oral and Maxillofacial Surgery. A literature review.

    OpenAIRE

    Dimitrios VOLAKOS; Tzermpos, Fotios

    2014-01-01

    SUMMARY: Robotic surgery can be described as the latest advance in minimally invasive surgery, following the laparoscopic surgical approach. Since its first clinical trial in 1985, many steps have been taken. Nowadays, it is used successfully in many surgical disciplines, such as Urology, Orthopedic Surgery, Cardiothoracic Surgery, Oral and Maxillofacial Surgery (OMFS). The aim of this literature review is to present generally in surgery and more precisely in OMFS the applications of robotics...

  10. [Orthognathic surgery: corrective bone operations].

    Science.gov (United States)

    Reuther, J

    2000-05-01

    The article reviews the history of orthognathic surgery from the middle of the last century up to the present. Initially, mandibular osteotomies were only performed in cases of severe malformations. But during the last century a precise and standardized procedure for correction of the mandible was established. Multiple modifications allowed control of small fragments, functionally stable osteosynthesis, and finally a precise positioning of the condyle. In 1955 Obwegeser and Trauner introduced the sagittal split osteotomy by an intraoral approach. It was the final breakthrough for orthognathic surgery as a standard treatment for corrections of the mandible. Surgery of the maxilla dates back to the nineteenth century. B. von Langenbeck from Berlin is said to have performed the first Le Fort I osteotomy in 1859. After minor changes, Wassmund corrected a posttraumatic malocclusion by a Le Fort I osteotomy in 1927. But it was Axhausen who risked the total mobilization of the maxilla in 1934. By additional modifications and further refinements, Obwegeser paved the way for this approach to become a standard procedure in maxillofacial surgery. Tessier mobilized the whole midface by a Le Fort III osteotomy and showed new perspectives in the correction of severe malformations of the facial bones, creating the basis of modern craniofacial surgery. While the last 150 years were distinguished by the creation and standardization of surgical methods, the present focus lies on precise treatment planning and the consideration of functional aspects of the whole stomatognathic system. To date, 3D visualization by CT scans, stereolithographic models, and computer-aided treatment planning and simulation allow surgery of complex cases and accurate predictions of soft tissue changes.

  11. ESSENTIAL OIL OF CALENDULA OFFICINALIS

    Directory of Open Access Journals (Sweden)

    Aziza Juraeva

    2014-11-01

    Full Text Available The article presents the results of research into component composition of raw calendula’s essential oil. The study was conducted by gas chromatography mass spectrophotometry method under the following conditions: column - CP-Wax58FFAPCB24,5 mmx 250mm x0,20 mmnominal, the mobile-phase-He (helium, speed-column mobile phase-1.0 ml /min, volume sample injection-5mkl; resolutions(5:1, in the Split, high-boiling chamber -220 ◦C, detector temperature 275◦C; Aux-200 ◦ C, column temperature 70C◦ gradually increased from 10◦C / min to 250◦C, maintained to the end of analysis temperature regime(250◦Cfor 5min.In the course of the research the following substances were indentified - 1H cyclopropazulen-0, 981%, α-amorphous-1, 926%, γ-cadinene-11, 598%, 1H-cyclopropazulen 4-oldecahydro-1-0.825% viridiflorol-2, 029%, β-cubeb -3.809%, T-1 muurololnaftalenol-8.522%.In addition, it was ascertained that in different parts of the world calendula’s essential oils differ from each other in qualitative composition and quantitative components.

  12. Instrumental tactile diagnostics in robot-assisted surgery

    Directory of Open Access Journals (Sweden)

    Solodova RF

    2016-10-01

    Full Text Available Rozalia F Solodova,1,2 Vladimir V Galatenko,1,2 Eldar R Nakashidze,3 Igor L Andreytsev,3 Alexey V Galatenko,1 Dmitriy K Senchik,2 Vladimir M Staroverov,1 Vladimir E Podolskii,1,2 Mikhail E Sokolov,1,2 Victor A Sadovnichy1,2 1Faculty of Mechanics and Mathematics, 2Institute of Mathematical Studies of Complex Systems, Lomonosov Moscow State University, 31st Surgery Department, Clinical Hospital 31, Moscow, Russia Background: Robotic surgery has gained wide acceptance due to minimizing trauma in patients. However, the lack of tactile feedback is an essential limiting factor for the further expansion. In robotic surgery, feedback related to touch is currently kinesthetic, and it is mainly aimed at the minimization of force applied to tissues and organs. Design and implementation of diagnostic tactile feedback is still an open problem. We hypothesized that a sufficient tactile feedback in robot-assisted surgery can be provided by utilization of Medical Tactile Endosurgical Complex (MTEC, which is a novel specialized tool that is already commercially available in the Russian Federation. MTEC allows registration of tactile images by a mechanoreceptor, real-time visualization of these images, and reproduction of images via a tactile display. Materials and methods: Nine elective surgeries were performed with da Vinci™ robotic system. An assistant performed tactile examination through an additional port under the guidance of a surgeon during revision of tissues. The operating surgeon sensed registered tactile data using a tactile display, and the assistant inspected the visualization of tactile data. First, surgeries where lesion boundaries were visually detectable were performed. The goal was to promote cooperation between the surgeon and the assistant and to train them in perception of the tactile feedback. Then, instrumental tactile diagnostics was utilized in case of visually undetectable boundaries. Results: In robot-assisted surgeries where lesion

  13. Imaging evaluation of post pancreatic surgery

    Energy Technology Data Exchange (ETDEWEB)

    Scialpi, Michele [Department of Radiology, ' Santissima Annunziata' Hospital, Via Bruno 1, I-74100 Taranto (Italy)]. E-mail: michelescialpi@libero.it; Scaglione, Mariano [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Volterrani, Luca [Institute of Radiology, University of Siena, I-53100 Siena (Italy); Lupattelli, Luciano [Institute of Radiology, University of Perugia, I-06122 Perugia (Italy); Ragozzino, Alfonso [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Romano, Stefania [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Rotondo, Antonio [Section of Radiology, Department ' Magrassi-Lanzara' , Second University, I-80138 Naples (Italy)

    2005-03-01

    The role of several imaging techniques in patients submitted to pancreatic surgery with special emphasis to single-slice helical computed tomography (CT) and multidetector-row CT (MDCT) was reviewed. Several surgical options may be performed such as Whipple procedure, distal pancreatectomy, central pancreatectomy, and total pancreatectomy. Ultrasound examination may be used to detect peritoneal fluid in the early post-operative period as well as lesion recurrence in long-term follow-up. Radiological gastrointestinal studies has a major role in evaluation of intestinal functionality. In spite of the advent of other imaging modalities, CT is the most effective after pancreatic surgery. On post-operative CT, the most common findings were small fluid peritoneal or pancreatic collections, stranding of the mesenteric fat with perivascular cuffing, reactive adenopathy and pneumobilia. In addition, CT may demonstrate early (leakage of anastomosis, pancreatico-jejunal fistula, haemorrage, acute pancreatitis of the remnant pancreas, peritonitis), and late (chronic fistula, abscess, aneurysms, anastomotic bilio-digestive stenosis, perianastomotic ulcers, biloma, and intra-abdominal bleeding) surgical complications. In the follow-up evaluation, CT may show tumor recurrence, liver and lymph nodes metastasis. Magnetic resonance may be used as alternative imaging modality to CT, when renal insufficiency or contrast sensitivity prevents the use of iodinated i.v. contrast material or when the biliary tree study is primarily requested. The knowledge of the type of surgical procedures, the proper identification of the anastomoses as well as the normal post-operative imaging appearances are essential for an accurate detection of the complications and recurrent disease.

  14. Intraoperative neuromonitoring in thyroid surgery

    Directory of Open Access Journals (Sweden)

    P O Rumyantsev

    2012-06-01

    Full Text Available Comparative analysis of post-surgical neurologic complications due to motor nerves damage (recurrent laryngeal and spine nerves during conventional and neuromonitoring-guide thyroid surgery is conducted in this clinical study. Implication of intraoperative neuromonitoring in thyroid as well as central neck (VI level surgery permitted to reduce recurrence laryngeal nerve palsy more than two times ( OR = 0,32; 95% CI0,11–0,86; P = 0,028. As ultimate indication towards intraoperative neuromonitoring author consider operations associated with a high risk of motor nerve causal injury as well as fault of its visual identification.

  15. Infections in open heart surgery.

    Science.gov (United States)

    Baddour, L M; Kluge, R M

    1989-01-01

    More than 250,000 open heart surgical procedures are performed annually in the United States. The majority of these procedures are coronary artery bypass grafts (CABG) and valve replacements. In this forum our authors discuss the kinds of infections that occur in patients following open heart surgery, as well as the documented risk factors and microbiology of these infections. We also asked each author to outline the criteria used to diagnose post open heart surgery infections, and to address associated consequences and complications. Finally, we were interested in each author's definition of the infection control practitioner's role in the prevention of this particular subset of nosocomial infections.

  16. Complications from international surgery tourism.

    Science.gov (United States)

    Melendez, Mark M; Alizadeh, Kaveh

    2011-08-01

    Medical tourism is an increasing trend, particularly in cosmetic surgery. Complications resulting from these procedures can be quite disruptive to the healthcare industry in the United States since patients often seek treatment and have no compensation recourse from insurance. Despite the increasing number of plastic surgery patients seeking procedures abroad, there have been little reported data concerning outcomes, follow-up, or complication rates. Through a survey of American Society of Plastic Surgeons (ASPS) members, the authors provide data on trends to help define the scope of the problem. PMID:21813883

  17. Exceptional Cosmetic surgeries on $S^3$

    OpenAIRE

    Ravelomanana, Huygens C.

    2015-01-01

    This paper concerns the truly or purely cosmetic surgery conjecture. We give a survey on exceptional surgeries and cosmetic surgeries. We prove that the slope of an exceptional truly cosmetic surgery on a hyperbolic knot in $S^3$ must be $\\pm 1$ and the surgery must be toroidal but not Seifert fibred. As consequence we show that there are no exceptional truly cosmetic surgeries on certain types of hyperbolic knot in $S^3$. We also give some properties of Heegaard Floer correction terms and to...

  18. Applications of navigation for orthognathic surgery.

    Science.gov (United States)

    Bobek, Samuel L

    2014-11-01

    Stereotactic surgical navigation has been used in oral and maxillofacial surgery for orbital reconstruction, reduction of facial fractures, localization of foreign bodies, placement of implants, skull base surgery, tumor removal, temporomandibular joint surgery, and orthognathic surgery. The primary goals in adopting intraoperative navigation into these different surgeries were to define and localize operative anatomy, to localize implant position, and to orient the surgical wound. Navigation can optimize the functional and esthetic outcomes in patients with dentofacial deformities by identifying pertinent anatomic structures, transferring the surgical plan to the patient, and verifying the surgical result. This article discusses the principles of navigation-guided orthognathic surgery.

  19. Emerging Applications of Bedside 3D Printing in Plastic Surgery.

    Science.gov (United States)

    Chae, Michael P; Rozen, Warren M; McMenamin, Paul G; Findlay, Michael W; Spychal, Robert T; Hunter-Smith, David J

    2015-01-01

    Modern imaging techniques are an essential component of preoperative planning in plastic and reconstructive surgery. However, conventional modalities, including three-dimensional (3D) reconstructions, are limited by their representation on 2D workstations. 3D printing, also known as rapid prototyping or additive manufacturing, was once the province of industry to fabricate models from a computer-aided design (CAD) in a layer-by-layer manner. The early adopters in clinical practice have embraced the medical imaging-guided 3D-printed biomodels for their ability to provide tactile feedback and a superior appreciation of visuospatial relationship between anatomical structures. With increasing accessibility, investigators are able to convert standard imaging data into a CAD file using various 3D reconstruction softwares and ultimately fabricate 3D models using 3D printing techniques, such as stereolithography, multijet modeling, selective laser sintering, binder jet technique, and fused deposition modeling. However, many clinicians have questioned whether the cost-to-benefit ratio justifies its ongoing use. The cost and size of 3D printers have rapidly decreased over the past decade in parallel with the expiration of key 3D printing patents. Significant improvements in clinical imaging and user-friendly 3D software have permitted computer-aided 3D modeling of anatomical structures and implants without outsourcing in many cases. These developments offer immense potential for the application of 3D printing at the bedside for a variety of clinical applications. In this review, existing uses of 3D printing in plastic surgery practice spanning the spectrum from templates for facial transplantation surgery through to the formation of bespoke craniofacial implants to optimize post-operative esthetics are described. Furthermore, we discuss the potential of 3D printing to become an essential office-based tool in plastic surgery to assist in preoperative planning, developing

  20. Emerging Applications of Bedside 3D Printing in Plastic Surgery

    Directory of Open Access Journals (Sweden)

    Michael P Chae

    2015-06-01

    Full Text Available Modern imaging techniques are an essential component of preoperative planning in plastic and reconstructive surgery. However, conventional modalities, including three-dimensional (3D reconstructions, are limited by their representation on 2D workstations. 3D printing has been embraced by early adopters to produce medical imaging-guided 3D printed biomodels that facilitate various aspects of clinical practice. The cost and size of 3D printers have rapidly decreased over the past decade in parallel with the expiration of key 3D printing patents. With increasing accessibility, investigators are now able to convert standard imaging data into Computer Aided Design (CAD files using various 3D reconstruction softwares and ultimately fabricate 3D models using 3D printing techniques, such as stereolithography (SLA, multijet modeling (MJM, selective laser sintering (SLS, binder jet technique (BJT, and fused deposition modeling (FDM. Significant improvements in clinical imaging and user-friendly 3D software have permitted computer-aided 3D modeling of anatomical structures and implants without out-sourcing in many cases. These developments offer immense potential for the application of 3D printing at the bedside for a variety of clinical applications. However, many clinicians have questioned whether the cost-to-benefit ratio justifies its ongoing use. In this review the existing uses of 3D printing in plastic surgery practice, spanning the spectrum from templates for facial transplantation surgery through to the formation of bespoke craniofacial implants to optimize post-operative aesthetics, are described. Furthermore, we discuss the potential of 3D printing to become an essential office-based tool in plastic surgery to assist in preoperative planning, patient and surgical trainee education, and the development of intraoperative guidance tools and patient-specific prosthetics in everyday surgical practice.

  1. Postradiation sarcomas: importance of surgery

    International Nuclear Information System (INIS)

    Purpose: To evaluate the role of surgery in the treatment of Post-radiation sarcomas Materials. Post-radiation sarcomas is a rare entity and large series have rarely been reported. In order to improve knowledge about this entity the Radiotherapist group of the French Cancer Centres (FNCLCC) decided to collect retrospectively the cases treated in their institutions. In order to be sure of the histology, all the cases were reviewed by a panel of pathologists of the FNCLCC Pathologist group. A total of 129 cases of sarcomas, and 108 were reviewed; analysis of 8 is in progress, and no material was obtained in the other 11 cases. The diagnosis of sarcomas was confirmed in 80 cases. All patients (60 F, 20 M) have received radiation therapy (median dose 50 Gy; 9-110 Gy) for the treatment of the primary tumor. At this time the age was 44 years (6-83 y). Diagnoses included: breast C. 42%, Lymphomas 11.5%, gynaecological C. 10% benign lesions 5% miscellaneous. Sarcomas developed after a mean interval of 12 years (3-64 y), in bone in 30% of the cases and in soft tissue in 70%. The majority of lesions (90%) developed in the irradiated field (dose received was between 50 Gy and 60 Gy). Histologically there were 29% Malignant HistiocytofibroSarcomas, 19% OsteoSarcomas, 15% FibroSarcomas, 9% LipoSarcomas, 6% LeiomyoSarcomas, miscellaneous sarcomas 22%. Treatment included: Surgery 28 cases, Surgery+Chemotherapy 17 cases, Chemotherapy only 16 cases, Radiation therapy only 1 case, surgery + Radiation therapy 5 cases, Radiation therapy +chemotherapy 6 cases, Surgery + Radiation therapy + Chemotherapy 7 cases, no treatment 5 cases. Results. The outcome is known for all but 3 patients. 51 patients have died (44 of their sarcoma, 4 of the primary tumour, 2 of other cause and 1 iatrogenic). Median survival is 23 months (95% confidence interval 16-29 mo) but 9 patients survived 5 yr or more. Median survival was 43 mo for patients treated by surgery (28p), 6 mo for chemotherapy group (16 p

  2. Prediction of delirium after cardiac surgery and the use of a risk checklist

    NARCIS (Netherlands)

    Koster, S.; Hensens, A.G.; Schuurmans, M.J.; Palen, van der J.A.M.

    2013-01-01

    Background: Delirium is a temporary mental disorder, which occurs frequently among patients who undergo cardiac surgery. Delirium prediction and its associated prevention is essential. In a previous study, a risk checklist for delirium was developed. Aims: The present study validated this checkli

  3. An alternative technique in (1) determining the placement of scleral buckles in (2) retinal detachment surgery.

    Science.gov (United States)

    Akkin, C; Erakgun, T

    2001-01-01

    We have developed a simple technique to verify the final and exact position of the explant on the retinal break before placing the radial or circumferential scleral buckles during the retinal detachment surgery. For this purpose, we used the back end of a dismantled blade holder which is essentially the same size as a sponge. PMID:12678393

  4. Competence assessment in minors, illustrated by the case of bariatric surgery for morbidly obese children

    NARCIS (Netherlands)

    Bolt, L.L.E.; Summeren van, M

    2014-01-01

    Clinicians have to assess children's competence frequently. In order to do justice to children who are competent to make decisions and to protect incompetent children, valid assessment is essential. We address this issue by using bariatric surgery for morbidly obese minors as a case study. Our previ

  5. Current essentials in inflammatory myopathies

    Directory of Open Access Journals (Sweden)

    Maren Breithaupt

    2013-08-01

    Full Text Available Inflammatory myopathies are a heterogeneous group of acquired systemic diseases, which include dermatomyositis (DM, polymyositis (PM, necrotising myopathy (NM and inclusion body myositis (IBM. All four disease entities share certain clinical characteristics, such as progressive muscle weakness and elevated muscle enzymes. Other characteristic-associated features such as skin involvement in DM or the detection of myositis-specific antibodies, may be indicative of a particular subtype. However, muscle biopsy is still essential for the diagnosis and shows distinct histopathological characteristics for each subtype of myositis. Treatment of inflammatory myopathies is still based on clinical experience, since placebo-controlled trials are scarce. While DM, PM and NM respond well to immunosuppressive treatment, IBM is usually resistant to immunotherapy. This review aims to give a concise overview and provide guidance for general management of myositis.

  6. Essential AOP: The A Calculus

    DEFF Research Database (Denmark)

    De Fraine, Bruno; Ernst, Erik; Südholt, Mario

    2012-01-01

    Aspect-oriented programming (AOP) has produced interesting language designs, but also ad hoc semantics that needs clarification. We contribute to this clarification with a calculus that models essential AOP, both simpler and more general than existing formalizations. In AOP, advice may intercept......-oriented code. Two well-known pointcut categories, call and execution, are commonly considered similar.We formally expose their differences, and resolve the associated soundness problem. Our calculus includes type ranges, an intuitive and concise alternative to explicit type variables that allows advice...... to be polymorphic over intercepted methods. We use calculus parameters to cover type safety for a wide design space of other features. Type soundness is verified in Coq....

  7. Antiprotozoal Activity of Essential Oils

    Directory of Open Access Journals (Sweden)

    Lianet Monzote

    2013-03-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} In the present scenario of protozoal infections, new drugs are urgently needed to treat and control infections such as malaria, sleeping sickness, Chagas disease, leishmaniasis and intestinal infections, which affect millions of people each year. In this review, we are focusing on articles related to antiprotozoal essential oils extracted from plants that have been published during the last 20 years. The data analyzed indicate that essential oils could be promising antiprotozoal agents, opening perspectives to the discovery of more effective drugs of vegetal origin for the treatment of diseases caused by protozoa.

  8. Tailored patient information using a database system: Increasing patient compliance in a day surgery setting

    DEFF Research Database (Denmark)

    Grode, Jesper Nicolai Riis; Grode, Louise; Steinsøe, Ulla;

    2013-01-01

    Patient compliance is key to successful treatment of patients in day surgery. Noncompliance can put the patient at risk and is costly. To increase patient compliance, patient empowerment is essential. Patients having day surgery are responsible for preparing them self for surgery and postoperative...... to empower patients through tailored individualized information. Performing 6500 operations per year at our Day Surgery Centre, health professionals need a computer based system to create individualized information material. Health professionals must be able to adapt the information material quickly...... letter templates, generate information material based on existing templates and support translation of content. Statistics on compliance taken prior to system introduction will be compared to post-system introduction statistics to confirm that the novelty of the system efficiently supports...

  9. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... guys tonight. We’re going to be talking robotic-assisted gynecologic surgery, and I can tell you, ... and it shows us how we start a robotic case really like standard laparoscopy, and there’s an ...

  10. Robotic systems in orthopaedic surgery.

    Science.gov (United States)

    Lang, J E; Mannava, S; Floyd, A J; Goddard, M S; Smith, B P; Mofidi, A; Seyler, T M; Jinnah, R H

    2011-10-01

    Robots have been used in surgery since the late 1980s. Orthopaedic surgery began to incorporate robotic technology in 1992, with the introduction of ROBODOC, for the planning and performance of total hip replacement. The use of robotic systems has subsequently increased, with promising short-term radiological outcomes when compared with traditional orthopaedic procedures. Robotic systems can be classified into two categories: autonomous and haptic (or surgeon-guided). Passive surgery systems, which represent a third type of technology, have also been adopted recently by orthopaedic surgeons. While autonomous systems have fallen out of favour, tactile systems with technological improvements have become widely used. Specifically, the use of tactile and passive robotic systems in unicompartmental knee replacement (UKR) has addressed some of the historical mechanisms of failure of non-robotic UKR. These systems assist with increasing the accuracy of the alignment of the components and produce more consistent ligament balance. Short-term improvements in clinical and radiological outcomes have increased the popularity of robot-assisted UKR. Robot-assisted orthopaedic surgery has the potential for improving surgical outcomes. We discuss the different types of robotic systems available for use in orthopaedics and consider the indication, contraindications and limitations of these technologies. PMID:21969424

  11. Virtual planning in orthognathic surgery

    DEFF Research Database (Denmark)

    Stokbro, K.; Aagaard, E.; Torkov, P.;

    2014-01-01

    and accuracy of three-dimensional (3D) virtual surgical planning of orthognathic procedures compared with the actual surgical outcome following orthognathic surgery reported in clinical trials. A systematic search of the current literature was conducted to identify clinical trials with a sample size of more...

  12. Recent Advances in IOL Surgery

    Institute of Scientific and Technical Information of China (English)

    P.Ranga; Reddy; Venkateshwara; Rao; Puligala

    1993-01-01

    Tremendous progress is made in recent time in the field of Ophthalmology especially after advent of IOL implantation surgery. Recent advance in anaesthesia/lOL, designs/IOL, quotings/cantering, techniques/advances in operating microscope and advances in suture materials/needles etc. will be discussed.

  13. The alcohol patient and surgery

    DEFF Research Database (Denmark)

    Tønnesen, H

    1999-01-01

    Alcohol abusers have a threefold increased risk of post-operative morbidity after surgery. The most frequent complications are infections, cardiopulmonary insufficiency, and bleeding episodes. Pathogenesis is suppressed immune capacity, subclinical cardiac dysfunction, and haemostatic imbalance....... The economic implications of alcohol abuse in surgical patients are tremendous. Interventional studies are required to reduce future increases in post-operative morbidity....

  14. Transtracheal ventilation in oral surgery.

    OpenAIRE

    Terry, R M

    1983-01-01

    The use of transtracheal ventilation as a routine method of ventilation during anaesthesia for 60 patients with gross pathology requiring oral surgery is reported. Theoretical hazards of the technique and protection of the airway are discussed. There were no serious complications in this series. The technique is recommended as a simple and safe alternative to blind nasal intubation.

  15. Gynecological endoscopic surgery in Cienfuegos.

    Directory of Open Access Journals (Sweden)

    Alberto Jorge Fernández

    2003-07-01

    Full Text Available Background: In the last few years less invasive techniques for patients have been developed and endoscopic surgery is important example. Objective: To determine the advantages of endoscopic surgery and to relate ultrasonographic findings with surgical diagnoses. Method: Case study of 73 surgeries performed by gynaecological endoscopic surgery at the University Hospital ¨Dr. Gustavo Aldereguía Lima¨ from Cienfuegos province in the period January 1998- May 2002. urgencies and and Salpingoclasias were excluded from this search. The statistical study included tests of percentage, accumulated frequency, Kappla´s index, mean and standard deviation. Results: The most recent gynaecological pathologies were: Pelvic Inflammatory Disease, infertility and ovarian cyst. The relationship between ultrasonographic and surgical diagnosis was good for P.I.D and the intrauterine device in the abdominal cavity but not for endometritis. The most frequent laparoscopic procedures were salpingovariolasis and fimbrioplasty , ovarian cystectomy and contrasted laparoscopy. The two complications were bleeding which was controlled and facial subcutaneous emphysema.

  16. [Laparoscopic surgery for esophageal achalasia].

    Science.gov (United States)

    Ozawa, S; Ando, N; Ohgami, M; Kitagawa, Y; Kitajima, M

    2000-04-01

    Laparoscopic surgery for esophageal achalasia was first reported by Shimi et al. in 1991. Subsequently the procedure has been performed all over the world and laparoscopic Heller myotomy and Dor fundoplication (Heller and Dor operation) is now thought to be the operation of first choice. It is indicated for patients who are resistant to medical therapy (calcium blocker etc.) or have pneumatic dilatation and those with frequent aspiration at night. As Csendes et al. reported that surgical treatment was better than pneumatic dilatation and as laparoscopic surgery is less invasive, the indications for the laparoscopic Heller and Dor operation can include all achalasia patients except those who respond to medical therapy, do not accept surgery, or cannot tolerate surgery. We successfully performed the laparoscopic Heller and Dor operation on 22 patients, all of whom had an uneventful postoperative course. Manometric evaluation, endoscopic examination, and 24-hour pH monitoring showed good results. There are six important technical points: 1) flexible laparoscopy; 2) pneumoperitoneum; 3) gauze in the abdominal cavity to absorb blood; 4) laparosonic coagulating shears; 5) extracorporeal knot-tying technique; and 6) intracorporeal knot-tying technique. If an experienced surgeon is in charge, the laparoscopic Heller and Dor operation is an ideal, minimally invasive treatment for esophageal achalasia.

  17. Surgery for GEP-NETs

    DEFF Research Database (Denmark)

    Knigge, Ulrich; Hansen, Carsten Palnæs

    2012-01-01

    Surgery is the only treatment that may cure the patient with gastroentero-pancreatic (GEP) neuroendocrine tumours (NET) and neuroendocrine carcinomas (NEC) and should always be considered as first line treatment if R0/R1 resection can be achieved. The surgical and interventional procedures for GEP...

  18. Surgery for pancreatic cancer -- discharge

    Science.gov (United States)

    ... enable JavaScript. Pancreatic surgery is done to treat cancer of the pancreas gland. When You Are in the Hospital All ... Claudius C, Lillemoe KD. Palliative Therapy for Pancreatic Cancer. In: Cameron ... Vickers SM. Exocrine Pancreas. In: Townsend CM Jr, Beauchamp RD, Evers BM, ...

  19. Gastropulmonary Fistula after Bariatric Surgery

    Directory of Open Access Journals (Sweden)

    Maya Doumit

    2009-01-01

    Full Text Available The Roux-en-Y gastric bypass is one of the most common operations for morbid obesity. Although rare, gastropulmonary fistulas are an important complication of this procedure. There is only one recently reported case of this complication. The present report describes the serious nature of this complication in a patient after an uneventful laparoscopic gastric bypass surgery.

  20. Epidural analgesia for cardiac surgery

    NARCIS (Netherlands)

    V. Svircevic; M.M. Passier; A.P. Nierich; D. van Dijk; C.J. Kalkman; G.J. van der Heijden

    2013-01-01

    Background A combination of general anaesthesia (GA) with thoracic epidural analgesia (TEA) may have a beneficial effect on clinical outcomes by reducing the risk of perioperative complications after cardiac surgery. Objectives The objective of this review was to determine the impact of perioperativ

  1. Future perspectives in robotic surgery.

    Science.gov (United States)

    Wedmid, Alexei; Llukani, Elton; Lee, David I

    2011-09-01

    • Robotics of the current day have advanced significantly from early computer-aided design/manufacturing systems to modern master-slave robotic systems that replicate the surgeon's exact movements onto robotic instruments in the patient. • Globally >300,000 robotic procedures were completed in 2010, including ≈98,000 robot-assisted radical prostatectomies. • Broadening applications of robotics for urological procedures are being investigated in both adult and paediatric urology. • The use of the current robotic system continues to be further refined. Increasing experience has optimized port placement reducing arm collisions to allow for more expedient surgery. Improved three-dimensional camera magnification provides improved intraoperative identification of structures. • Robotics has probably improved the learning curve of laparoscopic surgery while still maintaining its patient recovery advantages and outcomes. • The future of robotic surgery will take this current platform forward by improving haptic (touch) feedback, improving vision beyond even the magnified eye, improving robot accessibility with a reduction of entry ports and miniaturizing the slave robot. • Here, we focus on the possible advancements that may change the future landscape of robotic surgery.

  2. "Oriental anthropometry" in plastic surgery

    Directory of Open Access Journals (Sweden)

    Senna-Fernandes Vasco

    2008-01-01

    Full Text Available Background : According to Chinese medicine, the acupuncture-points′ (acupoints locations are proportionally and symmetrically distributed in well-defined compartment zones on the human body surface Oriental Anthropometry" (OA. Acupoints, if considered as aesthetic-loci, might be useful as reference guides in plastic surgery (PS. Aim: This study aimed to use aesthetic-loci as anatomical reference in surgical marking of Aesthetic Plastic Surgery. Method: This was an observational study based on aesthetic surgeries performed in private clinic. This study was based on 106 cases, comprising of 102 women and 4 men, with ages varying from 07 to 73 years, and with heights of between 1.34 m and 1.80 m. Patients were submitted to aesthetic surgical planning by relating aesthetic-loci to conventional surgical marking, including breast surgeries, abdominoplasty, rhytidoplasty, blepharoplasty, and hair implant. The aesthetic-surgical-outcome (ASO of the patients was assessed by a team of plastic surgeons (who were not involved in the surgical procedures over a follow-up period of one year by using a numeric-rating-scale in percentage (% terms. A four-point-verbal-rating-scale was used to record the patients′ opinion of therapeutic-satisfaction (TS. Results: ASO was 75.3 ± 9.4% and TS indicated that most patients (58.5% obtained "good" results. Of the remainder, 38.7% found the results "excellent", and 2.8% found them "fair". Discussion and Conclusion : The data suggested that the use of aesthetic-loci may be a useful tool for PS as an anatomical reference for surgical marking. However, further investigation is required to assess the efficacy of the OA by providing the patients more reliable balance and harmony in facial and body contours surgeries.

  3. Innovative Incontinence Surgery: The Male Sling

    Medline Plus

    Full Text Available ... blood loss, so those that are faint of heart should be able to watch this whole procedure. ... one’s a hip replacement surgery, say they need heart surgery or something, how long should they wait ...

  4. Weighing the Options: Gastric Sleeve Surgery

    Medline Plus

    Full Text Available Weighing the Options: Gastric Sleeve Surgery Halifax Health Florida December 7, 2011 I chose to have bariatric surgery because I have struggled with yo-yo dieting for probably 25 years, and ...

  5. Life after weight-loss surgery

    Science.gov (United States)

    ... as your body gets used to the weight loss and your weight becomes stable. It is important that you follow ... taking vitamins. You may become sad after having weight-loss surgery. The reality of life after surgery may ...

  6. Patient Safety: Guide to Safe Plastic Surgery

    Science.gov (United States)

    ... and Consumer Information > Patient Safety Guide to Safe Plastic Surgery Patient Safety More Resources Choose a surgeon ... Important facts about the safety and risks of plastic surgery Questions to ask my plastic surgeon Choose ...

  7. Surgery for Crohn's Disease and Ulcerative Colitis

    Science.gov (United States)

    ... Crohn's Disease & Ulcerative Colitis Go Back Surgery for Crohn's Disease & Ulcerative Colitis Email Print + Share ( Disclaimer: Surgery information ... helps you to learn what to expect. About Crohn’s disease and ulcerative colitis Crohn’s disease and ulcerative colitis ...

  8. Prenatal Surgery: Helping Babies Before Birth

    Science.gov (United States)

    ... Tropical Delight: Melon Smoothie Pregnant? Your Baby's Growth Prenatal Surgery: Helping Babies Before Birth KidsHealth > For Parents > ... Before Birth Print A A A Text Size Prenatal Surgery: Helping Babies Before Birth Operating on a ...

  9. American Society for Surgery of the Hand

    Science.gov (United States)

    ... of Hand Surgery ASSH Annual Meeting Registration Program Hotel and Travel Industry and Exhibits Future Annual Meetings Shop our Store ... of Hand Surgery ASSH Annual Meeting Registration Program Hotel and Travel Industry and Exhibits Future Annual Meetings Shop our Store ...

  10. Robot-Assisted Gynecologic Oncology Surgery

    Medline Plus

    Full Text Available ... more. We had a question about are we planning to do any more live surgeries here at ... a few more live surgeries that we're planning in the upcoming months. We're having to ...

  11. Laparoscopic Anti-Reflux (GERD) Surgery

    Science.gov (United States)

    ... Exhibit Opportunities Sponsorship Opportunities Login Laparoscopic Anti-Reflux (GERD) Surgery Patient Information from SAGES Print PDF Find ... to have laparoscopic anti-reflux surgery What is Gastroesophageal Reflux Disease (GERD)? Although “heartburn” is often used to ...

  12. Epilepsy Surgery for Individuals with TSC

    Science.gov (United States)

    ... of epilepsy surgery in patients with tuberous sclerosis. Neurology 62(3):479-81 Kagawa K, Chugani DC, ... for epilepsy surgery in patients with tuberous sclerosis. Neurology 64(9):1651-4 Moshel YA, Elliott R, ...

  13. Heart Valve Surgery Recovery and Follow Up

    Science.gov (United States)

    ... Stroke More Heart Valve Surgery Recovery and Follow Up Updated:May 27,2016 Surgery Recovery Checklist English | ... self-care and are soon encouraged to get up, to breathe deeply, and to resume eating, drinking ...

  14. Robot-Assisted Gynecologic Oncology Surgery

    Medline Plus

    Full Text Available ... The procedure will utilize the da Vinci robotic system, which allows a more specific dissection. The robot ... re using robotic surgery, the da Vinci robotic system, so we're performing major surgery through minor ...

  15. Chemo Before Surgery May Help Stomach Cancer

    Science.gov (United States)

    Chemotherapy given before surgery for cancer of the lower esophagus and stomach increased the number of patients surviving for five years compared to surgery alone, according to findings presented at the 2007 ASCO meeting in Chicago.

  16. ndophthalmitis Following Glaucoma Drainage Implant Surgery

    OpenAIRE

    Tolga Kocatürk; Erol Erkan; Harun Çakmak

    2014-01-01

    Glaucoma surgery is performed widely in our country and all around the world to lower the intraocular pressure in refractory glaucoma. Glaucoma drainage implant surgery has a special and important place among glaucoma surgeries. Among various complications, endophthalmitis is a rare but the most devastating complication after glaucoma drainage implantation. In this review, the clinical characteristics and treatment options of endophthalmitis after glaucoma drainage implant surgery ar...

  17. ndophthalmitis Following Glaucoma Drainage Implant Surgery

    Directory of Open Access Journals (Sweden)

    Tolga Kocatürk

    2014-03-01

    Full Text Available Glaucoma surgery is performed widely in our country and all around the world to lower the intraocular pressure in refractory glaucoma. Glaucoma drainage implant surgery has a special and important place among glaucoma surgeries. Among various complications, endophthalmitis is a rare but the most devastating complication after glaucoma drainage implantation. In this review, the clinical characteristics and treatment options of endophthalmitis after glaucoma drainage implant surgery are discussed according to recent literature. (Turk J Ophthalmol 2014; 44: 138-43

  18. CT-guided stereotactic brain surgery

    International Nuclear Information System (INIS)

    An apparatus for stereotactic brain surgery combined with a whole-body CT scanner, by which surgery can be performed by CT scanning, was developed. This apparatus and an Archimedes screw were clinically applied to surgery for removal of deep-seated intracranial hematomas, and satisfactory results were obtained. An outline of this apparatus is given, and combined use of the apparatus and the Secta type of ultrasound apparatus for monitoring surgery is described. (Namekawa, K.)

  19. Treatment of bronchial ruptures by delayed surgery

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    Objective:To study the causes that resulted in delayed surgery for bronchial ruptures and the results.Methods:The cases with the bronchial ruptures by the delayed surgery last decade were retrospectively reviewed.The causes and unsatisfactory results were analysed.Results:The severe complications usually occurred after the delayed surgery and the results were not as satisfactory as those by early surgery.Conclusion:The bronchial ruptures ought to be operated in the early stage after being wounded.

  20. Essential thrombocythemia treated with oral sup(32)P

    International Nuclear Information System (INIS)

    A 65-year old man was admitted due to protracted gum bleeding after dental surgery. The peripheral blood smear showed thrombocytosis(1,160,000/mm3) with bizarre, giant platelets. The paltelet adhesiveness revealed 28% (normal control 31-85%) by Salzman method and the platelet aggregation revealed moderately delayed response to collagen, but normal responsiveness to A.D,P, and no responsiveness to epinephrine, the spleen scan(sup(99m)Tc-NaTcO4) showed the finding of splenic infraction. The gum bleeding ceased after transfusion of 8 units of platelet rich plasma, and he was treated with oral sup(32)P(2.5mCi/m2) under the diagnosis of essential thrombocythemia. The platelet count returned toward normal 2 months after treatment, and he was in good healthy condition. (Author)

  1. The university münster model surgery system for orthognathic surgery. Part II – KD-MMS

    Directory of Open Access Journals (Sweden)

    Ehmer Ulrike

    2013-01-01

    Full Text Available Abstract Background Model surgery is an integral part of the planning procedure in orthognathic surgery. Most concepts comprise cutting the dental cast off its socket. The standardized spacer plates of the KD-MMS provide for a non-destructive, reversible and reproducible means of maxillary and/or mandibular plaster cast separation. Methods In the course of development of the system various articulator types were evaluated with regard to their capability to provide a means of realizing the concepts comprised of the KD-MMS. Special attention was dedicated to the ability to perform three-dimensional displacements without cutting of plaster casts. Various utilities were developed to facilitate maxillary displacement in accordance to the planning. Objectives of this development comprised the ability to implement the values established in the course of two-dimensional ceph planning. Results The system - KD-MMS comprises a set of hardware components as well as a defined procedure. Essential hardware components are red spacer and blue mounting plates. The blue mounting plates replace the standard yellow SAM mounting elements. The red spacers provide for a defined leeway of 8 mm for three-dimensional movements. The non-destructive approach of the KD-MMS makes it possible to conduct different model surgeries with the same plaster casts as well as to restore the initial, pre-surgical situation at any time. Thereby, surgical protocol generation and gnathologic splint construction are facilitated. Conclusions The KD-MMS hardware components in conjunction with the defined procedures are capable of increasing efficiency and accuracy of model surgery and splint construction. In cases where different surgical approaches need to be evaluated in the course of model surgery, a significant reduction of chair time may be achieved.

  2. Essential Tremor Is More Than a Tremor

    Medline Plus

    Full Text Available ... explore the emotional and psychosocial aspects of this life-altering neurological condition. Meet our video volunteers: ... has steady hands after surgery done in a different way Raving Fan ...

  3. Essential Tremor Is More Than a Tremor

    Medline Plus

    Full Text Available ... in new window) Click to email this to a friend (Opens in new window) Click to print ( ... in new window) Essential Tremor is More Than a Tremor Providing a voice for people with essential ...

  4. Robotic transaxillary and retroauricular parathyroid surgery

    OpenAIRE

    Mohamed, Hossam Eldin; Bhatia, Parisha; Aslam, Rizwan; Moulthrop, Thomas; Kandil, Emad

    2015-01-01

    Current advancement in robotic surgery has provided a safe, precise, 3-dimensional (3D) magnified dissection for parathyroid surgery without the need for CO2 insufflation, and with a better cosmetic outcome due to an invisible scar in the axillary or retroauricular region. Preoperative imaging studies that assist in the localization of lesions have been key elements in patients’ selection for targeted parathyroid surgery.

  5. Cosmetic surgeries on knots in $S^3$

    CERN Document Server

    Ni, Yi

    2010-01-01

    Two Dehn surgeries on a knot are called {\\it purely cosmetic}, if they yield manifolds that are homeomorphic as oriented manifolds. Using Heegaard Floer homology, we give necessary conditions for the existence of purely cosmetic surgeries on knots in $S^3$. Among other things, we show that the two surgery slopes must be the opposite of each other.

  6. Cosmetic surgeries on genus one knots

    OpenAIRE

    Wang, Jiajun

    2005-01-01

    In this paper, we prove that there are no truly cosmetic surgeries on genus one classical knots. If the two surgery slopes have the same sign, we give the only possibilities of reflectively cosmetic surgeries. The result is an application of Heegaard Floer theory and number theory.

  7. Anticipating urgent surgery in operating room departments

    NARCIS (Netherlands)

    Lans, van der M.; Hans, E.W.; Hurink, J.L.; Wullink, G.; Houdenhoven, van M.; Kazemier, G.

    2005-01-01

    Operating Room (OR) departments need to create robust surgical schedules that anticipate urgent surgery, while minimizing urgent surgery waiting time and overtime, and maximizing utilization. We consider two levels of planning and control to anticipate urgent surgery. At the tactical level, we study

  8. A randomized study of combining maze surgery for atrial fibrillation with mitral valve surgery

    NARCIS (Netherlands)

    Jessurun, ER; Van Hemel, NM; Defauw, JJ; De La Riviere, AB; Stofmeel, MAM; Kingma, JH; Ernst, JMPG

    2003-01-01

    Aim Mitral valve surgery seldom suppresses atrial fibrillation (AF), present prior to surgery. Maze III surgery eliminates AF in >80% of cases, the reason why combining this procedure with mitral valve surgery in patients with AF seems worthwhile. We prospectively studied the outcome of combining th

  9. Equine attraction to essential oil odours

    OpenAIRE

    Hurley, Juliet; Goodwin, Deborah

    2008-01-01

    There are a wide range of products containing essential oils. Aromatherapy for horses is becoming popular with owners however there are few published studies on equine response to essential oil odours. The study aimed to identify which essential oils were attractive to horses. The study comprised 10 horses, (5) geldings, (5) mares of mixed breed. Nine organic essential oils plus a control (no oil) were presented in a repeated measures experimental design. Oils were applied to cotton woo...

  10. [One stop surgery in pediatric surgery. Preliminary report].

    Science.gov (United States)

    Sanges, G; Astuto, M; Sentina, P; Morinello, E; Di Benedetto, A

    2002-01-01

    The One-Stop Surgery (OSS) is a new method of Day Surgery, which combines preoperative evaluation and subsequent operation into one visit. This report describes the initial experience of the authors. Referring physicians were informed by fax about method and selected surgical procedures. Included form helped them to gain anamnestic data and to inform parents about preoperative fast. Form was then sent back by fax to the pediatric surgeon and anesthesiologist who determined the patient suitability and scheduled the day of the surgery. At hospital admission, if the diagnosis was confirmed and no anesthesiologic contraindications were discovered, the patient underwent the prescheduled surgical procedure and was discharged as a day case. Another form containing informations about home postoperative care and telephone numbers for emergency call was gave to the parents. From November 2000 through February 2001 43 patients, aged from 2 to 7 years, underwent one-stop surgical procedure: central venous catheter removal (n = 16), umbilical (n = 2) and inguinal (n = 10) hernia repair, prepuce dorsal slit (n = 15). Recovery of all patient was uneventful. None of them called during the period considered necessary for postoperative follow-up. Decreased costs and increased satisfaction of the patients and parents are the most important advantages of the OSS. Potential disadvantages are a not appropriate indication for the planned procedure and/or an anesthesiologic contraindication at hospital admission. It could involve a waste of human and financial resources and an useless psychologic stress for the family. Authors conclude it is not advisable the OSS use on a large scale without a sound experience in pediatric Day Surgery.

  11. Exercise renography in essential hypertension

    International Nuclear Information System (INIS)

    Exercise renography is an investigative procedure used to visualize a renal functional disturbance of essential hypertension (EH). The exercise protocol was developed to intensify a renal functional abnormality previously observed in standing hypertensive patients. Clearance determinations during ergometric exercise demonstrated that the transitory tissue retention of Tc-99m-MAG3 seen in nearly 60% of the patients with EH in the exercise renogram, result from a prominent reduction of glomerular filtration, while effective renal plasma flow (ERPF) remains comparatively stable. The results obtained with exercise renography and clearance determinations suggest that afferent-efferent glomerular vessel dysfunction disrupts the stable relationship between GFR and ERPF in EH. This relationship can be severely disturbed during exercise but it can even be compromised in 20% of EHs while they stand. It is suspected that this functional abnormality results in the activation of the renin-angiotensin axis. A particularly exciting consequence of this research is the recognition that Tc-99m-MAG3 scintigraphy permits recognition of a disruption of the stable relationship of GFR and ERPF. This opens the door to a broad area of research unrelated to EH, since initial results in renovascular disease and in urinary tract obstruction indicates that the fixed relationship between GFR and ERPF can be disturbed in these and in other diseases. Initial investigations suggest that the consequence of such dysfunction may put the involved organs at risk. (orig.)

  12. Learning Neuroimaging. 100 essential cases

    International Nuclear Information System (INIS)

    Neuroradiology is the branch of radiology that comprises both imaging and invasive procedures related to the brain, spine and spinal cord, head, neck, organs of special sense (eyes, ears, nose), cranial and spinal nerves, and cranial, cervical, and spinal vessels. Special training and skills are required to enable the neuroradiologist to function as an expert diagnostic and therapeutic consultant and practitioner. In addition to knowledge of imaging findings, the neuroradiologist is required to learn the fundamentals of structural and functional neuroanatomy, neuropathology, and neuropathophysiology as well as the clinical manifestations of diseases of the brain, spine and spinal cord, head, neck, and organs of special sense. This book is intended as an introduction to neuroradiology and aims to provide the reader with a comprehensive overview of this highly specialized radiological subspecialty. One hundred illustrated cases from clinical practice are presented in a standard way. Each case is supported by representative images and is divided into three parts: a brief summary of the patient's medical history, a discussion of the disease, and a description of the most characteristic imaging features of the disorder. The focus is not only on common neuroradiological entities such as stroke and acute head trauma but also on less frequent disorders that the practitioner should recognize. Learning Neuroimaging: 100 Essential Cases is an ideal resource for neuroradiology and radiology residents, neurology residents, neurosurgery residents, nurses, radiology technicians, and medical students. (orig.)

  13. Learning Neuroimaging. 100 essential cases

    Energy Technology Data Exchange (ETDEWEB)

    Asis Bravo-Rodriguez, Francisco de [Reina Sofia University Hospital, Cordoba (Spain). Diagnostic and Therapeutics Neuroradiology; Diaz-Aguilera, Rocio [Alto Guadalquivir Hospital, Andujar, Jaen (Spain). Dept. of Radiology; Hygino da Cruz, Luiz Celso [Universidade Federal do Rio de Janeiro (Brazil). CDPI and IRM Ressonancia Magnetica

    2012-07-01

    Neuroradiology is the branch of radiology that comprises both imaging and invasive procedures related to the brain, spine and spinal cord, head, neck, organs of special sense (eyes, ears, nose), cranial and spinal nerves, and cranial, cervical, and spinal vessels. Special training and skills are required to enable the neuroradiologist to function as an expert diagnostic and therapeutic consultant and practitioner. In addition to knowledge of imaging findings, the neuroradiologist is required to learn the fundamentals of structural and functional neuroanatomy, neuropathology, and neuropathophysiology as well as the clinical manifestations of diseases of the brain, spine and spinal cord, head, neck, and organs of special sense. This book is intended as an introduction to neuroradiology and aims to provide the reader with a comprehensive overview of this highly specialized radiological subspecialty. One hundred illustrated cases from clinical practice are presented in a standard way. Each case is supported by representative images and is divided into three parts: a brief summary of the patient's medical history, a discussion of the disease, and a description of the most characteristic imaging features of the disorder. The focus is not only on common neuroradiological entities such as stroke and acute head trauma but also on less frequent disorders that the practitioner should recognize. Learning Neuroimaging: 100 Essential Cases is an ideal resource for neuroradiology and radiology residents, neurology residents, neurosurgery residents, nurses, radiology technicians, and medical students. (orig.)

  14. Rhythms essential to logical communication

    Science.gov (United States)

    Myers, John M.; Madjid, F. Hadi

    2011-05-01

    In the context of quantum theory, recently we distinguished mathematics for expressing evidence from mathematics for explaining evidence. Here this distinction is made in spacetime physics. We offer a system of mathematical thought-or as termed in geodesy a reference system-for evidence, separated out from additional assumptions of a geometry in terms of which to explain that evidence. The offered reference system for evidence, free of any assumption of a particular explanatory geometry, whether Euclidean or general relativistic, amounts to a (theoretical) "assemblage of histories accumulated in the memories of parties to a synchronous communications network." The assemblage of histories gives voice to the known experimental finding, sometimes forgotten by theorists, that any memory device for recording logical symbols must be insensitive to variations in signals in which those symbols are carried. Out of acknowledging this insensitivity comes an appreciation of rhythms essential to the communication of digital symbols and of the need for analog measurements to maintain these rhythms. The separate reference system for evidence reconciles what otherwise is a conflict between the demand in quantum mechanics for repeatable experiments and the lack in spacetime metrics appropriate to the Global Positioning System of any exact symmetry, a lack that rules out an isometry between two spacetime regions for two occurrences of an experiment.

  15. Glaucoma after Congenital Cataract Surgery

    Directory of Open Access Journals (Sweden)

    Mahmoodreza Panahi Bazaz

    2014-05-01

    Full Text Available Purpose: To determine the incidence and risk factors associated with glaucoma following congenital cataract surgery (CCS in children under age of 15 Methods: This prospective cohort (since 2006 consisted of children less than 15 years of age who underwent cataract surgery with or without intraocular lens (IOL implantation. The role of the following factors on the development of glaucoma after CCS including age at surgery, gender, laterality of the cataract, IOL implantation, congenital ocular anomalies, intra- and postoperative complications, length of follow-up, central corneal thickness (CCT as well as the effect of the age of onset, time to development of glaucoma, and response to treatment were evaluated. Results: Overall, 161 eyes of 96 patients were included in this study of which 28 eyes developed glaucoma. Incidence of glaucoma was 17.4%. Mean±SD age at surgery was 9.3±6.9 (range, 1-24 months in glaucomatous and 40.4±41.1 (range, 1 m-13.6 year months in non-glaucomatous group (p<0.001. All glaucoma patients had the operation under two years of age. In group 1, 9 (60% and in group 2, 24 (30% patients were female (p=0.001. In group 1, 17 eyes (60.7% and in the group 2, 41 eyes (30.8% were aphakic (p=0.001. Mean time to diagnosis of glaucoma was 111.2 days (range 30-1200 days. Mean follow-up time was 3.1 years (range, 1-6 years. In 22 (78.6% eyes glaucoma was diagnosed within six months after surgery. Glaucoma was controlled with medications in 23 eyes (82% and with surgery in five eyes. Conclusion: In this study the incidence of glaucoma after CCS was 17.4% over a follow-up period of six years. Younger age at the time of lensectomy increases the risk of secondary glaucoma. IOL implantation may protect against glaucoma. Female gender was affected more than male.

  16. IOL Implants: Lens Replacement and Cataract Surgery (Intraocular Lenses)

    Science.gov (United States)

    ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ... Uveitis Focus On Pediatric Ophthalmology Education Center Oculofacial Plastic Surgery Center Laser Surgery Education Center Redmond Ethics Center ...

  17. Advances in Weight Loss Surgery: The Fully Robotic Gastric Bypass

    Medline Plus

    Full Text Available ... specialties including cardiac surgery, thoracic surgery, which is pulmonary surgery. The other procedure that we can use ... procedures. It’s also used in thoracic surgery for lung cancer, for lung tumors, gynecologic procedures -- the hysterectomy ...

  18. [Temporo-mandibular joints and orthognathic surgery].

    Science.gov (United States)

    Bouletreau, P

    2016-09-01

    Temporo-Mandibular Joints (TMJ) and orthognathic surgery are closely linked. In the past, some authors have even described (with mixed results) the correction of some dysmorphosis through direct procedures on the TMJs. Nowadays, performing orthognathic surgery involves the TMJ in three different occasions: (1) TMJ disorders potentially responsible for dento-maxillary dysmorphosis, (2) effects of orthognathic surgery on TMJs, and (3) condylar positioning methods in orthognathic surgery. These three chapters are developed in order to focus on the close relationships between TMJ and orthognathic surgery. Some perspectives close this article.

  19. Shoulder Pain After Thoracic Surgery

    DEFF Research Database (Denmark)

    Blichfeldt-Eckhardt, Morten R; Andersen, Claus; Ørding, Helle;

    2016-01-01

    OBJECTIVES: To study the time course of ipsilateral shoulder pain after thoracic surgery with respect to incidence, pain intensity, type of pain (referred versus musculoskeletal), and surgical approach. DESIGN: Prospective, observational cohort study. SETTING: Odense University Hospital, Denmark....... PARTICIPANTS: Sixty patients for major lung resection. INTERVENTIONS: Postoperative observation of ipsilateral shoulder pain. MEASUREMENTS AND MAIN RESULTS: Postoperative numeric rating scale score of shoulder pain and thoracic pain and postoperative examination of the sites of shoulder pain...... for musculoskeletal involvement (muscle tenderness on palpation and movement) with follow-up 12 months after surgery. Clinically relevant pain was defined as a numeric rating scale score>3. Of the 60 patients included, 47 (78%) experienced ipsilateral shoulder pain, but only 25 (42%) reported clinically relevant...

  20. [Video-assisted thoracoscopic surgery].

    Science.gov (United States)

    Assaker, R; Fromont, G; Reyns, N; Louis, E; Chastanet, P; Lejeune, J P

    2001-05-01

    We describe our experience with video-assisted thoracoscopic surgery (VATS). Twenty-nine patients were operated on with this technique for various anterior thoracic spinal lesions. There were 6 cases of disc herniation with simple resection, 6 with acute thoracic fractures requiring anterior grafting and stabilization, 7 old fractures and malunions treated by corporectomy, grafting and anterior stabilization in 3, 4 with spinal metastases that were resected and stabilized, 3 with a paravertebral spinal tumor (2 schwannomas and 1 chondroblastoma), and 3 osteoid osteomas that were resected with anterior grafting in one case. Indications for these procedures are specified and the technical considerations discussed for each group of pathologies. We had three complications: one conversion to thoracotomy in a case of spinal metastasis, one pleural effusion, and one incomplete resection of a thoracic disc herniation. We emphasize the need for minimally invasive approaches in spinal surgery. PMID:11404678