WorldWideScience

Sample records for bellagio essential surgery

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

    OpenAIRE

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

    2013-01-01

    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) wo...

  2. 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.

  3. 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

  4. 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.

  5. Essential surgery: key messages from Disease Control Priorities, 3rd edition.

    Science.gov (United States)

    Mock, Charles N; Donkor, Peter; Gawande, Atul; Jamison, Dean T; Kruk, Margaret E; Debas, Haile T

    2015-05-30

    The World Bank will publish the nine volumes of Disease Control Priorities, 3rd edition, in 2015-16. Volume 1--Essential Surgery--identifies 44 surgical procedures as essential on the basis that they address substantial needs, are cost effective, and are feasible to implement. This report summarises and critically assesses the volume's five key findings. First, provision of essential surgical procedures would avert about 1·5 million deaths a year, or 6-7% of all avertable deaths in low-income and middle-income countries. Second, essential surgical procedures rank among the most cost effective of all health interventions. The surgical platform of the first-level hospital delivers 28 of the 44 essential procedures, making investment in this platform also highly cost effective. Third, measures to expand access to surgery, such as task sharing, have been shown to be safe and effective while countries make long-term investments in building surgical and anaesthesia workforces. Because emergency procedures constitute 23 of the 28 procedures provided at first-level hospitals, expansion of access requires that such facilities be widely geographically diffused. Fourth, substantial disparities remain in the safety of surgical care, driven by high perioperative mortality rates including anaesthesia-related deaths in low-income and middle-income countries. Feasible measures, such as WHO's Surgical Safety Checklist, have led to improvements in safety and quality. Fifth, the large burden of surgical disorders, cost-effectiveness of essential surgery, and strong public demand for surgical services suggest that universal coverage of essential surgery should be financed early on the path to universal health coverage. We point to estimates that full coverage of the component of universal coverage of essential surgery applicable to first-level hospitals would require just over US$3 billion annually of additional spending and yield a benefit-cost ratio of more than 10:1. It would

  6. Survey of the capacity for essential surgery and anaesthesia services in Papua New Guinea

    Science.gov (United States)

    Martin, Janet; Tau, Goa; Cherian, Meena Nathan; Vergel de Dios, Jennifer; Mills, David; Fitzpatrick, Jane; Adu-Krow, William; Cheng, Davy

    2015-01-01

    Objective To assess capacity to provide essential surgical services including emergency, obstetric and anaesthesia care in Papua New Guinea (PNG) in order to support planning for relevant post-2015 sustainable development goals for PNG. Design Cross-sectional survey. Setting Hospitals and health facilities in PNG. Participants 21 facilities including 3 national/provincial hospitals, 11 district/rural hospitals, and 7 health centres. Outcome measures The WHO Situational Analysis Tool to Assess Emergency and Essential Surgical Care (WHO-SAT) was used to measure each participating facility's capacity to deliver essential surgery and anaesthesia services, including 108 items related to relevant infrastructure, human resources, interventions and equipment. Results While major surgical procedures were provided at each hospital, fewer than 30% had uninterrupted access to oxygen, and 57% had uninterrupted access to resuscitation bag and mask. Most hospitals reported capacity to provide general anaesthesia, though few hospitals reported having at least one certified surgeon, obstetrician and anaesthesiologist. Access to anaesthetic machines, pulse oximetry and blood bank was severely limited. Many non-hospital health centres providing basic surgical procedures, but almost none had uninterrupted access to electricity, running water, oxygen and basic supplies for resuscitation, airway management and obstetric services. Conclusions Capacity for essential surgery and anaesthesia services is severely limited in PNG due to shortfalls in physical infrastructure, human resources, and basic equipment and supplies. Achieving post-2015 sustainable development goals, including universal healthcare, will require significant investment in surgery and anaesthesia capacity in PNG. PMID:26674504

  7. Essential surgery at the district hospital: a retrospective descriptive analysis in three African countries.

    Directory of Open Access Journals (Sweden)

    Moses Galukande

    2010-03-01

    Full Text Available BACKGROUND: Surgical conditions contribute significantly to the disease burden in sub-Saharan Africa. Yet there is an apparent neglect of surgical care as a public health intervention to counter this burden. There is increasing enthusiasm to reverse this trend, by promoting essential surgical services at the district hospital, the first point of contact for critical conditions for rural populations. This study investigated the scope of surgery conducted at district hospitals in three sub-Saharan African countries. METHODS AND FINDINGS: In a retrospective descriptive study, field data were collected from eight district hospitals in Uganda, Tanzania, and Mozambique using a standardized form and interviews with key informants. Overall, the scope of surgical procedures performed was narrow and included mainly essential and life-saving emergency procedures. Surgical output varied across hospitals from five to 45 major procedures/10,000 people. Obstetric operations were most common and included cesarean sections and uterine evacuations. Hernia repair and wound care accounted for 65% of general surgical procedures. The number of beds in the studied hospitals ranged from 0.2 to 1.0 per 1,000 population. CONCLUSION: The findings of this study clearly indicate low levels of surgical care provision at the district level for the hospitals studied. The extent to which this translates into unmet need remains unknown although the very low proportions of live births in the catchment areas of these eight hospitals that are born by cesarean section suggest that there is a substantial unmet need for surgical services. The district hospital in the current health system in sub-Saharan Africa lends itself to feasible integration of essential surgery into the spectrum of comprehensive primary care services. It is therefore critical that the surgical capacity of the district hospital is significantly expanded; this will result in sustainable preventable morbidity and

  8. Overview: Bellagio Conference on Program and Policy Options for Preventing Obesity in the Low- and Middle-Income Countries.

    Science.gov (United States)

    Popkin, B; Monteiro, C; Swinburn, B

    2013-11-01

    The Bellagio 'Conference on Program and Policy Options for Preventing Obesity in the Low- and Middle-Income Countries' (LMICs) was organized to pull together the current. We need not reiterate the importance of this topic or the speed of change in eating, drinking and moving facing us across the globe. The conference emerges from need to significantly step up the policies and programs to reduce obesity by learning from some current examples of best practice and strengthening the role of the academic and civil society players in translating global evidence and experience into action at the national level. There is also a need to empower the younger generation of scholars and activists in these countries to carry on this effort. The meeting was also timely because a number of funding agencies in the United States, Canada and the UK, at least, are beginning to focus attention on this topic. This set of papers provides not only examples of existing best practice but also a road map ahead for LMICs in the various areas of action needed to reduce obesity across LMICs. The meeting highlighted critical barriers to implementation that have blocked many initiatives. PMID:24102826

  9. Survey of the capacity for essential surgery and anaesthesia services in Papua New Guinea

    OpenAIRE

    Martin, Janet; Tau, Goa; Cherian, Meena Nathan; Vergel de Dios, Jennifer; Mills, David; Fitzpatrick, Jane; Adu-Krow, William; Cheng, Davy

    2015-01-01

    Objective To assess capacity to provide essential surgical services including emergency, obstetric and anaesthesia care in Papua New Guinea (PNG) in order to support planning for relevant post-2015 sustainable development goals for PNG. Design Cross-sectional survey. Setting Hospitals and health facilities in PNG. Participants 21 facilities including 3 national/provincial hospitals, 11 district/rural hospitals, and 7 health centres. Outcome measures The WHO Situational Analysis Tool to Assess...

  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. Human resource and funding constraints for essential surgery in district hospitals in Africa: a retrospective cross-sectional survey.

    Directory of Open Access Journals (Sweden)

    Margaret E Kruk

    2010-03-01

    Full Text Available BACKGROUND: There is a growing recognition that the provision of surgical services in low-income countries is inadequate to the need. While constrained health budgets and health worker shortages have been blamed for the low rates of surgery, there has been little empirical data on the providers of surgery and cost of surgical services in Africa. This study described the range of providers of surgical care and anesthesia and estimated the resources dedicated to surgery at district hospitals in three African countries. METHODS AND FINDINGS: We conducted a retrospective cross-sectional survey of data from eight district hospitals in Mozambique, Tanzania, and Uganda. There were no specialist surgeons or anesthetists in any of the hospitals. Most of the health workers were nurses (77.5%, followed by mid-level providers (MLPs not trained to provide surgical care (7.8%, and MLPs trained to perform surgical procedures (3.8%. There were one to six medical doctors per hospital (4.2% of clinical staff. Most major surgical procedures were performed by doctors (54.6%, however over one-third (35.9% were done by MLPs. Anesthesia was mainly provided by nurses (39.4%. Most of the hospital expenditure was related to staffing. Of the total operating costs, only 7% to 14% was allocated to surgical care, the majority of which was for obstetric surgery. These costs represent a per capita expenditure on surgery ranging from US$0.05 to US$0.14 between the eight hospitals. CONCLUSION: African countries have adopted different policies to ensure the provision of surgical care in their respective district hospitals. Overall, the surgical output per capita was very low, reflecting low staffing ratios and limited expenditures for surgery. We found that most surgical and anesthesia services in the three countries in the study were provided by generalist doctors, MLPs, and nurses. Although more information is needed to estimate unmet need for surgery, increasing the funds

  13. EU/U.S. Roadmap to measuring the results of investments in science: the Bellagio Statement: a report following the “EU/US Science of Science Policy” Rockefeller Foundation Bellagio Center Workshop, 27 June – 30 June 2011

    OpenAIRE

    Bertuzzi, Stefano; Brandtner, Thomas; Cook, Lisa; Cunningham, Patrick; Foster, Ian; Freeman, Richard; Gutierrez-Cortines , Cristina; HOLLAND, Michael; Hope, Cynthia; Kirrane, Declan; Koizumi, Kei; Kotsis, Gabrielle; Krzyzanowska, Anna; Kuroda,Masahiro; Lane, Julia

    2011-01-01

    Public and private investments in science and technology (S&T) have significantly increased over the past decades in Europe and the United States. The results have been transformative – ushering in the telecommunications and internet revolutions; providing better access to food, water, and shelter; improving health care; combating environmental degradation and climate change; and helping to inform policies to promote social and economic security. It is essential that these investments cont...

  14. 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. ...

  15. Traducción comentada de «Management of the Clinically Positive Axilla» y «Management of the Internal Mammary Lymph Nodes», Essentials of Breast Surgery

    OpenAIRE

    Gelmà Castillo, Carla

    2013-01-01

    La transmisión de conocimiento científico constituye una de las necesidades de traducción más importantes; es preciso realizar un estudio sobre la traducción del inglés médico. Este trabajo presenta una traducción inédita de fragmentos de Essentials of Breast Surgery y un análisis de esta jerga mediante un glosario y problemas de traducción.

  16. Outpatient Surgery

    Science.gov (United States)

    ... and Anesthesia Seniors and Anesthesia Surgery Risks Anesthesia Awareness Obesity and Anesthesia Sleep Apnea and Anesthesia Smoking and Anesthesia Outpatient Surgery Outpatient Surgery Surgery does ...

  17. 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 ...

  18. 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, ...

  19. 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 ...

  20. Ergonomics in laparoscopic surgery

    OpenAIRE

    Supe Avinash; Kulkarni Gaurav; Supe Pradnya

    2010-01-01

    Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comf...

  1. 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 ...

  2. Samii's essentials in neurosurgery

    International Nuclear Information System (INIS)

    'Samii's Essentials in Neurosurgery' contains selected papers written by internationally recognized contributors who were trained by Professor Madjid Samii in Hannover, Germany. The main topics deal with cutting-edge technology in neurosurgery, skull-base surgery, and specific peripheral nerve, spine, and vascular surgeries. The texts and a wealth of illustrations review and reinforce guidelines on the diagnosis and management of situations that readers are likely to encounter in everyday practice. This book will be of great interest to neurosurgeons, neurologists, ENT surgeons, neuroradiologists, and neurophysiotherapists. (orig.)

  3. 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 " ...

  4. Robotic surgery

    Science.gov (United States)

    Robot-assisted surgery; Robotic-assisted laparoscopic surgery; Laparoscopic surgery with robotic assistance ... computer station and directs the movements of a robot. Small surgical tools are attached to the robot's ...

  5. Laser surgery

    Science.gov (United States)

    ... need. Alternative Names Surgery using a laser Images Laser therapy Lasik eye surgery - series References James WD, Berger TG, Elston DM. Cutaneous laser surgery. In: James WD, Berger TG, Elston DM, ...

  6. 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 ...

  7. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, surgery, ... here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, surgery, ...

  8. 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.

  9. 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...

  10. 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

  11. 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'

  12. Strabismus Surgery

    Science.gov (United States)

    ... eye socket during strabismus surgery. What is a recession? A recession weakens function by altering the attachment site on ... Sutures in Strabismus Surgery Strabismus Strabismus Measurements What causes strabismus? Eye Terms & Conditions Most Common Searches Adult ...

  13. 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 ...

  14. 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.

  15. Essential AOP

    DEFF Research Database (Denmark)

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

    2010-01-01

    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 ...

  16. 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.

  17. 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

  18. 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 ...

  19. 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

  20. 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

  1. 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.

  2. Tennis elbow surgery - discharge

    Science.gov (United States)

    ... surgery - discharge; Lateral tendinosis surgery - discharge; Lateral tennis elbow surgery - discharge ... had surgery to repair a tendon in your elbow . The surgeon made a cut (incision) over the ...

  3. 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...

  4. Choosing surgery

    DEFF Research Database (Denmark)

    Thorstensson, Carina; Lohmander, L; Frobell, Richard; Roos, Ewa; Gooberman-Hill, Rachael

    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...... traumas; and many described their lack of trust in their knee. Patients believed that surgery would provide joint stability. Despite the ostensible satisfaction with surgery, more detailed exploration showed mixed views. CONCLUSIONS: Participants in a trial of treatments for acute ACL injury express a......-depth qualitative interviews were conducted with young (aged 18-35), physically active individuals with ACL rupture who were participating in a RCT comparing training and surgical reconstruction with training only. 22/34 were randomised to training only but crossed over to surgery. Of these, 11 were interviewed...

  5. Varicocele Surgery

    Medline Plus

    Full Text Available Varicocele Surgery Beth Israel Medical Center, New York, NY February 24, 2009 Welcome to this "OR Live" Webcast presentation premiering from Beth Israel Medical Center in New York City. ...

  6. 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 ...

  7. Varicocele Surgery

    Medline Plus

    Full Text Available Varicocele Surgery Beth Israel Medical Center, New York, NY February 24, 2009 Welcome to this "OR Live" Webcast presentation premiering from Beth Israel Medical Center in New York City. During the ...

  8. 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 ...

  9. 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.

  10. 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 given medicine ( ...

  11. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... find out more. Dental and Soft Tissue Surgery Dental and Soft Tissue Surgery Oral and facial surgeons ... here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, ...

  12. Open heart surgery

    Science.gov (United States)

    ... Heart bypass surgery (coronary artery bypass graft - CABG) Heart transplant Heart valve surgery Hypoplastic left heart repair Minimally ... Heart bypass surgery Heart bypass surgery - minimally invasive Heart transplant Heart valve surgery Hypoplastic left heart syndrome Patent ...

  13. 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 ...

  14. 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

  15. Evolving endoscopic surgery.

    Science.gov (United States)

    Sakai, Paulo; Faintuch, Joel

    2014-06-01

    Since the days of Albukasim in medieval Spain, natural orifices have been regarded not only as a rather repugnant source of bodily odors, fluids and excreta, but also as a convenient invitation to explore and treat the inner passages of the organism. However, surgical ingenuity needed to be matched by appropriate tools and devices. Lack of technologically advanced instrumentation was a strong deterrent during almost a millennium until recent decades when a quantum jump materialized. Endoscopic surgery is currently a vibrant and growing subspecialty, which successfully handles millions of patients every year. Additional opportunities lie ahead which might benefit millions more, however, requiring even more sophisticated apparatuses, particularly in the field of robotics, artificial intelligence, and tissue repair (surgical suturing). This is a particularly exciting and worthwhile challenge, namely of larger and safer endoscopic interventions, followed by seamless and scarless recovery. In synthesis, the future is widely open for those who use together intelligence and creativity to develop new prototypes, new accessories and new techniques. Yet there are many challenges in the path of endoscopic surgery. In this new era of robotic endoscopy, one will likely need a virtual simulator to train and assess the performance of younger doctors. More evidence will be essential in multiple evolving fields, particularly to elucidate whether more ambitious and complex pathways, such as intrathoracic and intraperitoneal surgery via natural orifice transluminal endoscopic surgery (NOTES), are superior or not to conventional techniques. PMID:24628672

  16. 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 ...

  17. STUDY OF PLASTIC SURGERY

    OpenAIRE

    Shrutika Sarangi

    2015-01-01

    Plastic surgery is a therapeutic system with the motivation behind modification or restoring the body's type. In spite of the fact that corrective or stylish surgery is the most surely understood sort of plastic surgery, plastic surgery itself is not inexorably considered cosmetic; and incorporates numerous sorts of reconstructive surgery, craniofacial surgery, hand surgery, microsurgery, and the treatment of smolders.

  18. 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......National reports recommended that peri-operative care should be improved for elderly patients undergoing emergency surgery. Postoperative mortality and morbidity rates remain high, and indicate that emergency ruptured aneurysm repair, laparotomy and hip fracture fixation are high-risk procedures...

  19. 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.

  20. Brain surgery

    Science.gov (United States)

    ... piece of tumor for a biopsy Remove abnormal brain tissue Drain blood or an infection Free a nerve The bone flap is usually replaced after surgery, using small metal ... or if the brain was swollen. (This is called a craniectomy.) The ...

  1. 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.

  2. 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 ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. 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 ...

  7. Corrective Jaw Surgery

    Medline Plus

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

  8. Corrective Jaw Surgery

    Science.gov (United States)

    ... 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 ...

  9. 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 ...

  10. 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 ...

  11. 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 ...

  12. 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 ...

  13. Varicocele Surgery

    Medline Plus

    Full Text Available ... this is an auditory localization as well as visual because we can see arterial pulsations at times ... are placed over the Penrose drain, we have control of the essential structures and can proceed more ...

  14. Varicocele Surgery

    Medline Plus

    Full Text Available ... are placed over the Penrose drain, we have control of the essential structures and can proceed more ... because we have the artery and we have control over that vein. Although it looks like significant ...

  15. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... health. Click here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, ... health. Click here to find out more. Dental Implant Surgery Dental Implant Surgery Dental implant surgery is, of course, ...

  16. Joint Replacement Surgery

    Science.gov (United States)

    ... a Clinical Trial Journal Articles Arthritis July 2014 Joint Replacement Surgery: Health Information Basics for You and Your Family What Is Joint Replacement Surgery? Joint replacement surgery is removing a ...

  17. 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 ...

  18. 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 ...

  19. 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 ...

  20. 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.

  1. Cosmetic ear surgery

    Science.gov (United States)

    Otoplasty; Ear pinning; Ear surgery - cosmetic; Ear reshaping; Pinnaplasty ... 31. Thorne CH. Otoplasty. In: Neligan PC, ed. Plastic Surgery . 3rd ed. Philadelphia, PA: Elsevier Saunders; 2013:chap ...

  2. 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 ...

  3. 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.)

  4. 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.

  5. Gastrointestinal complications and cardiac surgery.

    Science.gov (United States)

    Allen, Sara J

    2014-06-01

    Gastrointestinal (GI) complications are an uncommon but potentially devastating complication of cardiac surgery. The reported incidence varies between .3% and 5.5% with an associated mortality of .3-87%. A wide range of GI complications are reported with bleeding, mesenteric ischemia, pancreatitis, cholecystitis, and ileus the most common. Ischemia is thought to be the main cause of GI complications with hypoperfusion during cardiac surgery as well as systemic inflammation, hypothermia, drug therapy, and mechanical factors contributing. Several nonischemic mechanisms may contribute to GI complications, including bacterial translocation, adverse drug reactions, and iatrogenic organ injury. Risk factors for GI complications are advanced age (>70 years), reoperation or emergency surgery, comorbidities (renal disease, respiratory disease, peripheral vascular disease, diabetes mellitus, cardiac failure), perioperative use of an intra-aortic balloon pump or inotrope therapy, prolonged surgery or cardiopulmonary bypass, and postoperative complications. Multiple strategies to reduce the incidence of GI complications exist, including risk stratification scores, targeted inotrope and fluid therapy, drug therapies, and modification of cardiopulmonary bypass. Currently, no single therapy has consistently proven efficacy in reducing GI complications. Timely diagnosis and treatment, while tailored to the specific complication and patient, is essential for optimal management and outcomes in this challenging patient population. PMID:25208431

  6. Endoscopy training in Canadian general surgery residency programs

    OpenAIRE

    Bradley, Nori L.; Bazzerelli, Amy; Lim, Jenny; Ying, Valerie Wu Chao; Steigerwald, Sarah; Strickland, Matt

    2015-01-01

    Currently, general surgeons provide about 50% of endoscopy services across Canada and an even greater proportion outside large urban centres. It is essential that endoscopy remain a core component of general surgery practice and a core competency of general surgery residency training. The Canadian Association of General Surgeons Residents Committee supports the position that quality endoscopy training for all Canadian general surgery residents is in the best interest of the Canadian public. H...

  7. Critical care education in general surgery residencies.

    Science.gov (United States)

    Meyer, A A; Fakhry, S M; Sheldon, G F

    1989-08-01

    Surgical critical care (SCC) was recently identified as an essential component of general surgery by the American Board of Surgery (ABS). Previous studies have found limited attention to critical care education in general surgery programs. This survey was developed to determine the changes in critical care education, following the emphasis by the ABS. The survey determined the format for SCC education, the time and resources committed, and the views of the program directors toward SCC. Program directors of all 296 approved general surgery residencies were surveyed, with a 79% response. Most program directors (91%) agree that SCC is an essential component of general surgery, and 72% believe a separate intensive care unit (ICU) rotation should be used in SCC education. Education in SCC was provided by a separate ICU service in 110 (47%) of the programs. The remaining 53% used care of patients in the ICU during traditional services as their educational experience. The average ICU rotation for surgery residents was 9 weeks and usually occurred in the second year of training. In 97% of the 110 programs with an ICU service, lectures and conferences were conducted regularly. Seventeen programs sponsored critical care fellowships, and 25 additional programs were considering them. Ninety percent of surgical ICU services had faculty that consisted exclusively of surgeons or surgeons and other specialists. Only 53% of surgeons attending on an ICU service had a reduction in their other responsibilities. Despite overwhelming agreement that critical care is an essential component of general surgery, less than half of the training programs have an ICU service to coordinate resident education in SCC. If surgeons are to continue to provide total care to their patients, there needs to be increased commitment to SCC education. PMID:2763037

  8. 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.

  9. 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.

  10. 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.

  11. 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

  12. 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.

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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.

  18. 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.

  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. Hip fracture surgery

    Science.gov (United States)

    ... repair; Femoral neck fracture repair; Trochanteric fracture repair; Hip pinning surgery; Osteoarthritis-hip ... top of the bone) you may have a hip pinning procedure. During this surgery: You lie on ...

  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. Pediatric heart surgery - discharge

    Science.gov (United States)

    ... discharge; Heart valve surgery - children - discharge; Heart surgery - pediatric - discharge; Heart transplant - pediatric - discharge ... Keane JF, Lock JE, Fyler DC, eds. Nadas' Pediatric Cardiology . 2nd ed. St. Louis, MO; WB Saunders; ...

  3. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... Jaw Surgery Download Download the ebook for further information Corrective jaw, or orthognathic, surgery is performed by ... your treatment. Correction of Common Dentofacial Deformities ​ ​ The information provided here is not intended as a substitute ...

  4. 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, ...

  5. Cosmetic breast surgery - discharge

    Science.gov (United States)

    ... Higdon KK. Reduction mammoplasty. In: Neligan PC, ed. Plastic Surgery . 3rd ed. Philadelphia, PA: Elsevier; 2013:chap 8. ... Gabriel A. Breast augmentation. In: Neligan PC, ed. Plastic Surgery . 3rd ed. Philadelphia, PA: Elsevier; 2013:chap 2.

  6. Cosmetic breast surgery - discharge

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000273.htm Cosmetic breast surgery - discharge To use the sharing features on this page, please enable JavaScript. You had cosmetic breast surgery to change the size or shape ...

  7. 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 ...

  8. Cataract surgery - series (image)

    Science.gov (United States)

    Cataract surgery usually works very well. The operation has few risks, the pain and recovery period are short, ... improved. Ninety-five percent or more of all cataract surgeries result in improved vision.

  9. Complications in Eyelid Surgery.

    Science.gov (United States)

    Karimnejad, Kaveh; Walen, Scott

    2016-05-01

    Eyelid surgery consists of challenging reconstructive and cosmetic procedures. Because of the complex anatomy and corresponding vital functions of the upper and lower eyelids, the avoidance of eyelid complications is of vital importance. Complications after eyelid surgery include basic complications (infection, granuloma) and vision-threatening complications. Preoperative history, physical examination, surgical planning, and meticulous surgical technique must be undertaken to prevent complications after eyelid surgery. In addition, patient knowledge, expectations, and motivations must be determined before surgery is performed. PMID:27105805

  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. 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...

  12. 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 ...

  13. Laparoscopic Surgery - What Is It?

    Science.gov (United States)

    ... Surgery - What is it? Laparoscopic Surgery - What is it? Laparoscopic Surgery - What is it? | ASCRS Alternate Titles: Trocar Used in Surgery WHAT ... addressed by the topics covered in these brochures. It should be recognized that these brochures should not ...

  14. Essential Bacillus subtilis genes

    DEFF Research Database (Denmark)

    Kobayashi, K.; Ehrlich, S.D.; Albertini, A.;

    2003-01-01

    To estimate the minimal gene set required to sustain bacterial life in nutritious conditions, we carried out a systematic inactivation of Bacillus subtilis genes. Among approximate to4,100 genes of the organism, only 192 were shown to be indispensable by this or previous work. Another 79 genes were...... predicted to be essential. The vast majority of essential genes were categorized in relatively few domains of cell metabolism, with about half involved in information processing, one-fifth involved in the synthesis of cell envelope and the determination of cell shape and division, and one-tenth related to...... cell energetics. Only 4% of essential genes encode unknown functions. Most essential genes are present throughout a wide range of Bacteria, and almost 70% can also be found in Archaea and Eucarya. However, essential genes related to cell envelope, shape, division, and respiration tend to be lost from...

  15. 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

  16. 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

  17. 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.

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  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. 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.

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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 ...

  18. 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

  19. Development of plastic surgery

    Directory of Open Access Journals (Sweden)

    Pećanac Marija Đ.

    2015-01-01

    Full Text Available 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 caused by war mutilation, punishment or humiliation. In the Middle Ages, the development of all medical braches, including plastic surgery was hindered. New age. The interest in surgical reconstruction of mutilated body parts was renewed in the XVIII century by a great number of enthusiastic and charismatic surgeons, who mastered surgical disciplines and became true artists that created new forms. Modern Era. In the XX century, plastic surgery developed as a modern branch in medicine including many types of reconstructive surgery, hand, head and neck surgery, microsurgery and replantation, treatment of burns and their sequelae, and esthetic surgery. Contemporary and future plastic surgery will continue to evolve and improve with regenerative medicine and tissue engineering resulting in a lot of benefits to be gained by patients in reconstruction after body trauma, oncology amputation, and for congenital disfigurement and dysfunction.

  20. Abdominal aortic aneurysm surgery

    DEFF Research Database (Denmark)

    Gefke, K; Schroeder, T V; Thisted, B; Olsen, P S; Perko, M J; Agerskov, Kim; Røder, O; Lorentzen, Jørgen Ewald

    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 55......, 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.......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...

  1. [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

  2. Safety in cardiac surgery

    OpenAIRE

    Siregar, S.

    2013-01-01

    The monitoring of safety in cardiac surgery is a complex process, which involves many clinical, practical, methodological and statistical issues. The objective of this thesis was to measure and to compare safety in cardiac surgery in The Netherlands using the Netherlands Association for Cardio-Thoracic Surgery (NVT) database. The safety of care is usually measured using patient outcomes. If outcomes are not available, the process and structure of care may be used. Outcomes should be adjusted ...

  3. 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...

  4. Robotic transaxillary thyroid surgery

    OpenAIRE

    Rabinovics, Naomi; Aidan, Patrick

    2015-01-01

    Recent technological advances have led to a rapid progress in endocrine surgery. With the advent of minimally invasive techniques in thyroid surgery, robot-assisted transaxillary thyroid surgery (RATS) has emerged as one of the most promising approaches. Its main advantages are improved cosmetic outcome, avoiding cervical incisions, increased patient satisfaction, improved visualization, arms articulations, eliminating surgeon’s natural tremor, thereby increasing precision. The main disadvant...

  5. 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.

  6. 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 - ...

  7. Python essential reference

    CERN Document Server

    Beazley, David M

    2009-01-01

    Python Essential Reference is the definitive reference guide to the Python programming language — the one authoritative handbook that reliably untangles and explains both the core Python language and the most essential parts of the Python library. Designed for the professional programmer, the book is concise, to the point, and highly accessible. It also includes detailed information on the Python library and many advanced subjects that is not available in either the official Python documentation or any other single reference source. Thoroughly updated to reflect the significant new programming language features and library modules that have been introduced in Python 2.6 and Python 3, the fourth edition of Python Essential Reference is the definitive guide for programmers who need to modernize existing Python code or who are planning an eventual migration to Python 3. Programmers starting a new Python project will find detailed coverage of contemporary Python programming idioms.

  8. 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

  9. 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

  10. Perception of plastic surgery in the society

    Directory of Open Access Journals (Sweden)

    Agarwal Pawan

    2004-01-01

    Full Text Available The perception of plastic surgery in society is limited and underestimates the versatility of the specialty. A survey was conducted in order to assess knowledge and to provide some initial evidence for education about the scope of plastic surgery amongst the public, medical and nursing students and general practitioners. A questionnaire was devised and four population groups of respondents were surveyed at random in one district. The results reveal that the majority of the public needs more information about the benefits that our specialty can offer them. Plastic surgeons are mainly associated with burns and cosmetic surgery and they are not necessarily identified as primary surgeons for procedures fundamental to our specialty. If patients are to receive the best treatment available, it is essential that we educate the public about our clinical interests and activities.

  11. 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

  12. 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.

  13. 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.)

  14. 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.

  15. 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 ...

  16. 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 cannot lose weight through diet and exercise or have serious health problems caused by obesity. There are different types of weight loss surgery. They often limit 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. 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

  19. Less extensive surgery compared to extensive surgery

    DEFF Research Database (Denmark)

    Lauszus, Finn F; Petersen, Astrid C; Neumann, Gudrun; Cleemann, Line; Rosgaard, Anni; Jørgensen, Annemette; Vandborg, Mai; Jakobsen, Anders

    2014-01-01

    OBJECTIVE: To describe the outcome of adult granulosa cell tumor (AGCT) with respect to initial clinical findings, methods of surgery, and perioperative treatment. STUDY DESIGN: Retrospective follow-up study. Setting: All hospitals in Jutland. Sample: 163 women diagnosed with AGCT. Methods: Follow...

  20. Cleft Lip and Palate Surgery

    Science.gov (United States)

    ... The experts in face, mouth and jaw surgery. Cleft Lip / Palate and Craniofacial Surgery This type of surgery is ... the carefully orchestrated, multiple-stage correctional program for cleft lip and palate patients. The goal is to help restore the ...

  1. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... findings, and we go through the pros and cons of an open surgery versus a laparoscopic surgery, including the pros and cons or robotic laparoscopic surgery. And I remember talking ...

  2. Using your shoulder after surgery

    Science.gov (United States)

    Shoulder surgery - using your shoulder; Shoulder surgery - after ... You had surgery on your shoulder to repair a muscle, tendon, or cartilage tear. The surgeon may have removed damaged tissue. You will need to know how ...

  3. 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.

  4. Atypical complications of gastric bypass surgery

    International Nuclear Information System (INIS)

    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

  5. 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...

  6. Standard-Essential Patents

    OpenAIRE

    Lerner, Josh; Tirole, Jean

    2013-01-01

    A major policy issue in standard setting is that patents that are ex-ante not that important may, by being included into the standard, become standard-essential patents (SEPs). In an attempt to curb the monopoly power that they create, most standard-setting organizations require the owners of patents covered by the standard to make a loose commitment to grant licenses on reasonable terms. Such commitments unsurprisingly are conducive to intense litigation activity. This paper builds a framewo...

  7. 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.

  8. 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

  9. 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...

  10. 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.

  11. 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.

  12. 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.

  13. Safety of general anaesthesia and surgery in acute hepatic porphyria.

    OpenAIRE

    Dover, S B; Plenderleith, L; Moore, M R; McColl, K E

    1994-01-01

    Patients with acute hepatic porphyria are denied essential operations because of concern that general anaesthesia and surgery will precipitate a life threatening porphyric crisis. This study assessed the safety of surgery under general anaesthesia in these patients. A combined prospective and retrospective case note study, with a biochemical study, was conducted in 25 patients with acute hepatic porphyria undergoing 38 surgical operations. Clinical outcome measures were survival and occurrenc...

  14. 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.

  15. 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

  16. 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

  17. 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

  18. 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...

  19. Hand Surgery: Anesthesia

    Science.gov (United States)

    ... Therapist? Media Find a Hand Surgeon Hand Surgery Anesthesia Email to a friend * required fields From * To * ... in to name and customize your collection. DESCRIPTION Anesthesia is a way to control pain during a ...

  20. Gastric bypass surgery

    Science.gov (United States)

    ... Morabito A. Long-term prevention of mortality in morbid obesity through bariatric surgery: A systematic review and meta- ... ncbi.nlm.nih.gov/pubmed/21245741 . Richards WO. Morbid obesity. In: Townsend Jr. CM, Beauchamp RD, Evers BM, ...

  1. 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 ...

  2. 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 ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. 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

  7. 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 ...

  8. Blood donation before surgery

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000367.htm Blood donation before surgery To use the sharing features ... vessels. Several sources of blood are described here. Blood From the Public (Volunteer Blood Donation) The most ...

  9. Carpal Tunnel Surgery

    Medline Plus

    Full Text Available ... carried out for the condition of carpal tunnel syndrome. Carpal Tunnel Syndrome is a neuropathy where the median nerve gets ... of the hand. The surgery for carpal tunnel syndrome consists of a release of the transverse carpal ...

  10. 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 ...

  11. 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 ...

  12. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... and teeth. Surgery can improve chewing, speaking and breathing. While the patient's appearance may be dramatically enhanced ... make the lips meet without straining Chronic mouth breathing Sleep apnea (breathing problems when sleeping, including snoring) ...

  13. Deep breathing after surgery

    Science.gov (United States)

    ... way to do so is by doing deep breathing exercises. Deep breathing keeps your lungs well-inflated and healthy while ... uncomfortable. But if you do not practice deep breathing after surgery, you may develop lung problems, like ...

  14. 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 ...

  15. Blood donation before surgery

    Science.gov (United States)

    ... choose to use a method called autologous blood donation. Autologous blood is blood donated by you, which you later receive if you need a transfusion during or after surgery. You can have blood ...

  16. 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 ...

  17. Hip fracture surgeries

    Science.gov (United States)

    ... nih.gov/pubmed/20837683 . Weinlein JC. Fractures and dislocations of the hip. In: Canale ST, Beaty JH, eds. Campbell's Operative ... Ma, MD, Assistant Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, ...

  18. Corrective Jaw Surgery

    Medline Plus

    Full Text Available ... It can also invite bacteria that lead to gum disease. Click here to find out ... teeth. Surgery can improve chewing, speaking and breathing. While the patient's appearance may ...

  19. 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 ...

  20. 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 ...

  1. Pancreatic Cancer: Surgery

    Science.gov (United States)

    ... but the goal is not to try to cure the cancer. Staging laparoscopy To determine which type of surgery ... the planned operation would be very unlikely to cure the cancer and could still lead to major side effects. ...

  2. Surgery For Stomach Cancer

    Science.gov (United States)

    ... prevents symptoms but it is not expected to cure the cancer. The type of operation usually depends on what ... in the stomach, even if it does not cure the cancer. Because the goal of this surgery is not ...

  3. Shoulder surgery - discharge

    Science.gov (United States)

    SLAP repair - discharge; Acromioplasty - discharge; Bankart - discharge; Shoulder repair - discharge; Shoulder arthroscopy - discharge ... You had shoulder surgery to repair the tissues inside or around your shoulder joint. The surgeon may have used a tiny ...

  4. 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 ...

  5. 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

  6. 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

  7. 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

  8. 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,

  9. 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

  10. 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

  11. 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

  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. 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

  14. 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

  15. MooTools essentials

    CERN Document Server

    Newton, Aaron

    2008-01-01

    Mootools is a light, modular JavaScript framework that makes adding Ajax, animations, and interactive elements to your site a breeze. But it's more than fancy effects and shortcuts; Mootools enhances the JavaScript language and makes writing clean, object oriented code almost pleasant. Unlocking the power of Mootools, and therefore JavaScript, isn't that hard, but knowing where to start can be. Mootools Essentials aims to help you accomplish that task with the following: * Illustrations of nearly every class and function in the library * Real world examples of how to use them * Written by Moot

  16. 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.

  17. Twisted network programming essentials

    CERN Document Server

    Fettig, Abe

    2005-01-01

    Twisted Network Programming Essentials from O'Reilly is a task-oriented look at this new open source, Python-based technology. The book begins with recommendations for various plug-ins and add-ons to enhance the basic package as installed. It then details Twisted's collection simple network protocols, and helper utilities. The book also includes projects that let you try out the Twisted framework for yourself. For example, you'll find examples of using Twisted to build web services applications using the REST architecture, using XML-RPC, and using SOAP. Written for developers who want to s

  18. Tourniquets in orthopedic surgery

    OpenAIRE

    Jai Prakash Sharma; Rashmi Salhotra

    2012-01-01

    Tourniquets are commonly used in limb surgeries, be it orthopedic or plastic surgeries. But the inflation pressures, the duration, and release guidelines are still not clear. According to a survey, majority of orthopedic surgeons inflate the tourniquet to fixed pressures for the upper and the lower limbs without considering the baseline blood pressure of the patient on whom the tourniquets are being applied. This review was designed to recall and review the safe use of tourniquets and the var...

  19. 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...

  20. 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...

  1. 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.

  2. Robotics in General Surgery

    OpenAIRE

    Wall, James; Chandra, Venita; Krummel, Thomas

    2008-01-01

    In summary, robotics has made a significant contribution to General Surgery in the past 20 years. In its infancy, surgical robotics has seen a shift from early systems that assisted the surgeon to current teleoperator systems that can enhance surgical skills. Telepresence and augmented reality surgery are being realized, while research and development into miniaturization and automation is rapidly moving forward. The future of surgical robotics is bright. Researchers are working to address th...

  3. Outpatient anorectal surgery.

    Science.gov (United States)

    Medwell, S J; Friend, W G

    1979-10-01

    Over a period of 16 months, three-fourths of the proctologic surgery performed by our clinic was done on an outpatient basis. By doing so, 1,200 patient visits and approximately 300 histories, physicals, and discharge summaries are eliminated, while obviously benefiting patients and reducing health care costs. Thus, we can conclude that hospitalization is not necessary for the majority of proctologic surgery patients. PMID:527434

  4. 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....

  5. Complications of pancreatic surgery

    Directory of Open Access Journals (Sweden)

    Åke Andrén-Sandberg

    2011-01-01

    Full Text Available 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.

  6. Surgery for Congenital Cataract

    OpenAIRE

    David Yorston FRCS FRCOphth

    2004-01-01

    The management of congenital cataract is very different to the treatment of a routine age-related cataract. In adults, surgery may be delayed for years without affecting the visual outcome. In infants, if the cataract is not removed during the first year of life, the vision will never be fully regained after surgery. In adults, if the aphakia is not corrected immediately, it can be corrected later. In young children, if the aphakia is not corrected, the vision will never develop normally.

  7. 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.

  8. 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

  9. Recovery after cataract surgery.

    Science.gov (United States)

    Porela-Tiihonen, Susanna; Kokki, Hannu; Kaarniranta, Kai; Kokki, Merja

    2016-04-01

    Cataract surgery is the most common ophthalmological surgical procedure, and it is predicted that the number of surgeries will increase significantly in the future. However, little is known about the recovery after surgery. The first aim of this study was to evaluate the prevalence, severity and duration of pain and other ocular discomfort symptoms experienced after cataract surgery. The other objectives were to identify the factors associated with lower postoperative patient satisfaction and to measure the effect of cataract surgery on patients' health-related quality of life (HRQoL) and visual function in everyday life. The study design was a prospective follow-up study. The course of the recovery and the presence of ocular symptoms were evaluated by interviewing the patients via a questionnaire at 1 day, 1 week, 6 weeks and one year after surgery The visual functioning in everyday life was measured with Visual Functioning Index VF-7 and Catquest-9SF-questionnaires and furthermore the HRQoL was measured with the 15D-instrument before surgery and at 12 months after surgery. The patients returned the questionnaires by mail and were interviewed in the hospital on the day of the surgery. The same patients filled-in all the questionnaires. The patient reports were used to collect the data on medical history. A total of 303 patients were approached at Kuopio University Hospital in 2010-2011 and of these 196 patients were eligible and willing to participate, with postoperative data being available from 186 (95%) patients. A systematic review article was included in the study procedure and it revealed the wide range in the reported incidence of postoperative ocular pain. Some of the identified randomized controlled studies reported no or only minor pain whereas in some studies significant pain or pain lasting for several weeks has been described in more than 50% of the study patients. In the present study setting, pain was reported by 34% during the first

  10. 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 ...

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. Essential Variational Poisson Cohomology

    Science.gov (United States)

    De Sole, Alberto; Kac, Victor G.

    2012-08-01

    In our recent paper "The variational Poisson cohomology" (2011) we computed the dimension of the variational Poisson cohomology {{{H}^bullet_K({V})}} for any quasiconstant coefficient ℓ × ℓ matrix differential operator K of order N with invertible leading coefficient, provided that {{{V}}} is a normal algebra of differential functions over a linearly closed differential field. In the present paper we show that, for K skewadjoint, the {{{Z}}} -graded Lie superalgebra {{{H}^bullet_K({V})}} is isomorphic to the finite dimensional Lie superalgebra {{widetilde{H}(Nell,S)}} . We also prove that the subalgebra of "essential" variational Poisson cohomology, consisting of classes vanishing on the Casimirs of K, is zero. This vanishing result has applications to the theory of bi-Hamiltonian structures and their deformations. At the end of the paper we consider also the translation invariant case.

  16. Practical visceral surgery. Oncological surgery. 2. ed.

    International Nuclear Information System (INIS)

    The book covers the actual knowledge on diagnostic and therapeutic decisions. Modern oncological surgery is always interdisciplinary: for every therapeutic decision the surgical, chemotherapeutical and radiotherapeutical principles have to be considered. A fundamental knowledge on the oncogenesis, the molecular, functional and imaging diagnostics are a precondition; supporting therapeutical approaches and a targeting aftercare are contributing to the quality of patient's life. The book covers the basic oncological knowledge, diagnostic and therapeutical methods, a systematical presentation of all carcinomas of visceral organs and neighboring regions. Systematically structured recommendations of excellent experts concerning the method selection are included

  17. 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...

  18. 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 ...

  19. Cataract surgery in patients with ocular surface disease: An update in clinical diagnosis and treatment

    OpenAIRE

    Afsharkhamseh, Neda; Movahedan, Asadolah; Motahari, Hooman; Ali R Djalilian

    2014-01-01

    In this article we review essentials of diagnosis and management of ocular surface disease in patients who undergo cataract surgery. It is clearly shown that dry eye disease worsens following the cataract surgery in patients with prior history of ocular surface disease, Also new cases of dry eye might appear. Current strategies for the timely diagnosis and proper management of dry eye syndrome in the face of cataract surgery patients are mainly emphasized. To achieve the best outcome in catar...

  20. 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

  1. Closed essential surfaces in the complements of large volume Berge knots

    OpenAIRE

    Baker, Kenneth L.

    2005-01-01

    We construct an algorithm that lists all closed essential surfaces in the complement of a knot that lies on the fiber of a trefoil or figure eight knot. Such knots are Berge knots and hence admit lens space surgeries. Furthermore they may have arbitrarily large hyperbolic volume. Using this algorithm we concoct large volume Berge knots of two flavors: those whose complement contains arbitrarily many distinct closed essential surfaces, and those whose complement contains no closed essential su...

  2. [Robotics and laparoscopic surgery].

    Science.gov (United States)

    Martínez Ramos, Carlos

    2006-10-01

    Laparoscopic surgery has completely revolutionized modern surgery. In addition to its advantages, however, this approach also presents significant limitations. The most important are loss of the sense of depth, tactile sensation and resistance, as well as loss of natural hand-eye coordination and manual dexterity. The main motivation for the development of surgical robots is the possibility of eliminating all these limitations. Robots have acquired great potential to improve the operative possibilities of surgeons. Given the continual increase in the use of surgical robots, in the near future the structure and appearance of current operating rooms will change. The present article analyzes the origin and development of robotic systems, as well as the characteristics of the latest generation of robots. Because of the strong interest in robotic surgery and its future prospects, surgeons should be familiar with these emerging and innovative techniques. PMID:17040667

  3. Robotic transaxillary thyroid surgery.

    Science.gov (United States)

    Rabinovics, Naomi; Aidan, Patrick

    2015-10-01

    Recent technological advances have led to a rapid progress in endocrine surgery. With the advent of minimally invasive techniques in thyroid surgery, robot-assisted transaxillary thyroid surgery (RATS) has emerged as one of the most promising approaches. Its main advantages are improved cosmetic outcome, avoiding cervical incisions, increased patient satisfaction, improved visualization, arms articulations, eliminating surgeon's natural tremor, thereby increasing precision. The main disadvantages are longer operative time, and increased cost compared to conventional thyroidectomy, as well as potential injuries to the brachial plexus, skin flap, esophagus, and trachea. Large-scale studies, mainly from South-Korea, have proved that in skilled hands, RATS is a safe alternative to conservative thyroidectomy and should be presented to patients with aesthetic concerns. As with any new emerging technique, careful patient selection is crucial, and further evidence must be sought to confirm its indications. PMID:26425452

  4. 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

  5. Homocysteine and essential hypertension.

    Science.gov (United States)

    Rodrigo, Ramón; Passalacqua, Walter; Araya, Julia; Orellana, Myriam; Rivera, Gonzalo

    2003-12-01

    The authors examine the available clinical and experimental data supporting the view that homocysteine, an alternative risk factor of cardiovascular disease, may play a role in the pathogenesis of essential hypertension. The mechanism of this disease has not been elucidated, but it may be related to impairment of vascular endothelial and smooth muscle cell function. Therefore, the occurrence of endothelial dysfunction could contribute to alterations of the endothelium-dependent vasomotor regulation. Elevated homocysteinemia diminishes the vasodilation by nitric oxide, increases oxidative stress, stimulates the proliferation of vascular smooth muscle cells, and alters the elastic properties of the vascular wall. Thus, homocysteine contributes to elevate the blood pressure. Also it is known that elevated plasma levels of homocysteine could lead to oxidant injury to the endothelium. The correction of elevated homocysteinemia by administration of vitamins B12 and B6 plus folic acid, could be a useful adjuvant therapy of hypertension. However, further controlled randomized trials are necessary to establish the efficacy and tolerability of these potentially therapeutic agents. PMID:14615465

  6. [Frontal mucocele: open surgery].

    Science.gov (United States)

    Pia, F; Aluffi, P; Borello, G

    1999-06-01

    This work presents 13 cases of frontal mucoceles, 9 with endo-orbital extension. All were treated with 'open surgery': 11 using a fronto-orbital approach, 2 with a bicoronal Cairns-Unterberger approach. Four patients had recurrent mucoceles 1-20 years after the previous surgery. In one case there was an association with frontal osteoma. In 10 cases, conservative treatment was applied through repermeabilization of the infundibular region through an external, endonasal pathway and positioning of a nasal sinus drainage tube (kept in place for 4 weeks). In the remaining 3 cases, the sinus cavity was obliterated with autologous abdominal fat. This choice was made because of the presence of osteomyelitic foci, in one case mucopioceles, or by the widespread dural exposure encountered during the course of surgery. Two cases of post-operative sinus reinfection were encountered: one underwent surgical revision, the other was an orbital site recurrence arising 7 years after previous surgical obliteration of the frontal sinus. The esthetic result was unsatisfactory in 2 patients treated with a trans-facial approach. Ten patients were disease free after an average 56 months of follow-up. Although functional endoscopic surgery undoubtedly makes it possible to achieve excellent results in the treatment of most sinus mucoceles, open surgery remains a valid procedure in frontal mucoceles with orbital and/or endocranial extension and in cases where the district anatomy is unfavorable for a purely endonasal approach. The indications and limitations of open surgery are critically discussed in the light of personal experience and current literature. PMID:10546373

  7. 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.

  8. Essential Palatal Tremor Managed by Cognitive Behavioral Therapy

    OpenAIRE

    Tomohisa Kitamura; Tsuyoshi Sato; Naoki Hayashi; Yosuke Fukushima; Tetsuya Yoda

    2015-01-01

    Background. Essential palatal tremor is a disorder of unknown etiology involving involuntary movement of the uvula and soft palate. Treatment attempts including drugs or surgery have been conducted to cease the rhythmical movement. Case Report. A 55-year-old female visited our department complaining of a sudden, noticeable, intermittent, and rhythmical clicking noise in her throat for five years. Oral examination revealed rhythmical contractions of the soft palate with clicking at the frequen...

  9. Endowascular surgery of liver

    International Nuclear Information System (INIS)

    The well-known variants and above all new valid methods of endovascular surgery in treating chronic hepatitis, cirrhosis and liver tumors are described. The results of the observation of patients in the surgical clinic of the Central Research Institute of Roentgenology and Radiology which has the greatest in the USSR experience in the field of endovascular surgery of the liver are summarized. Special attention is given to the role and positive results of a catheter technique in the treatment of advanced stages of the disease as well as extensive liver resection and its conservation for trasplantation

  10. 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.

  11. Cataract surgery in uveitis

    OpenAIRE

    Hazari Ajit; Sangwan Virender

    2002-01-01

    Purpose:To study the visual outcome of cataract surgery in eyes with uveitis.Methods: A retrospective analysis of patients with uveitis operated for cataract. Results: 106 eyes of 89 patients with uveitis were operated for cataract. In 62.3% eyes (66/106), post -operative follow-up was at least 6 months. There was significant improvement (P<0.001) in visual acuity after cataract surgery. Provided the uveitis was well controlled for three months pre-operatively, additional pre...

  12. 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.

  13. 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.

  14. 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…

  15. 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...

  16. Validation of colorectal cancer surgery data from administrative data sources

    Directory of Open Access Journals (Sweden)

    Li Xue

    2012-07-01

    Full Text Available Abstract Background Surgery is the primary treatment for colorectal cancer for both curative and palliative intent. Availability of high quality surgery data is essential for assessing many aspects of the quality of colorectal cancer care. The objective of this study was to determine the quality of different administrative data sources in identifying surgery for colorectal cancer with respect to completeness and accuracy. Methods All residents in Alberta, Canada who were diagnosed with invasive colorectal cancer in years 2000-2005 were identified from the Alberta Cancer Registry and included in the study. Surgery data for these patients were obtained from the Cancer Registry (which collects the date of surgery for which the primary tumor was removed and compared to surgery data obtained from two different administrative data sources: Physician Billing and Hospital Inpatient data. Sensitivity, specificity, positive predictive value, negative predictive value and observed agreement were calculated compared to the Cancer Registry data. Results The Physician Billing data alone or combined with Hospital Inpatient data demonstrated equally high sensitivity (97% for both and observed agreement with the Cancer Registry data (93% for both for identifying surgeries. The Hospital Inpatient data, however, had the highest specificity (80%. The positive predictive value varied by disease stage and across data sources for stage IV (99% for stages I-III and 83-89% for stage IV, the specificity is better for colon cancer surgeries (72-85% than for rectal cancer surgeries (60-73%; validation measures did not vary over time. Conclusion Physician Billing data identify the colorectal cancer surgery more completely than Hospital Inpatient data although both sources have a high level of completeness.

  17. 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...

  18. Remote access thyroid surgery.

    Science.gov (United States)

    Bhatia, Parisha; Mohamed, Hossam Eldin; Kadi, Abida; Kandil, Emad; Walvekar, Rohan R

    2015-10-01

    Robot assisted thyroid surgery has been the latest advance in the evolution of thyroid surgery after endoscopy assisted procedures. The advantage of a superior field vision and technical advancements of robotic technology have permitted novel remote access (trans-axillary and retro-auricular) surgical approaches. Interestingly, several remote access surgical ports using robot surgical system and endoscopic technique have been customized to avoid the social stigma of a visible scar. Current literature has displayed their various advantages in terms of post-operative outcomes; however, the associated financial burden and also additional training and expertise necessary hinder its widespread adoption into endocrine surgery practices. These approaches offer excellent cosmesis, with a shorter learning curve and reduce discomfort to surgeons operating ergonomically through a robotic console. This review aims to provide details of various remote access techniques that are being offered for thyroid resection. Though these have been reported to be safe and feasible approaches for thyroid surgery, further evaluation for their efficacy still remains. PMID:26425450

  19. 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

  20. Hair transplantation surgery

    Directory of Open Access Journals (Sweden)

    Khanna Manoj

    2008-10-01

    Full Text Available 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.

  1. Conceiving After Tubal Surgery

    Science.gov (United States)

    ... to help you get pregnant. In vitro fertilization (IVF) is one treatment that is used. For IVF, your egg and the man's sperm are joined ... decide if surgery or other treatment, such as IVF, is better for you. What are the risks ...

  2. 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- ...

  3. 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 supportin...

  4. IVF after bariatric surgery

    OpenAIRE

    Doblado, Manuel A.; Lewkowksi, Beth M.; Odem, Randall R.; Jungheim, Emily S.

    2010-01-01

    Little data exist regarding in vitro fertilization in women who have undergone bariatric surgery. Our experience with five patients suggests IVF is a safe and effective fertility treatment for these women although special considerations should be made including the type of bariatric procedure the patient underwent and relating this knowledge to symptoms the patient may experience during their IVF cycle.

  5. 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. ...

  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. 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

  8. 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.

  9. [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

  10. Surgery for nonsmall cell lung cancer

    Directory of Open Access Journals (Sweden)

    Loïc Lang-Lazdunski

    2013-09-01

    Full Text Available Surgery remains the best curative option in patients with early stage lung cancer (stage I and II. Developments in minimally invasive techniques now allow surgeons to perform lung resections on elderly patients, patients with poor pulmonary function or significant cardiopulmonary comorbidities. New techniques, such as stereotactic radiotherapy and ablative procedures, are being evaluated in early-stage lung cancer and may represent an alternative to surgery in patients unfit for lung resection. Perioperative mortality rates have dropped significantly at most institutions in the past two decades and complications are managed more efficiently. Progress in imaging and staging techniques have helped cut futile thoracotomy rates and offer patients the most adequate treatment options. Large randomised trials have helped clarify the role of neoadjuvant, induction and adjuvant chemotherapy, as well as radiotherapy. Surgery remains an essential step in the multimodality therapy of selected patients with advanced-stage lung cancer (stage III and IV. Interventional and endoscopic techniques have reduced the role of surgery in the diagnosis and staging of nonsmall cell lung cancer, but surgery remains an important tool in the palliation of advanced-stage lung cancer. Large national/international surgical databases have been developed and predictive risk-models for surgical mortality/morbidity published by learned surgical societies. Nonetheless, lung cancer overall survival rates remain deceptively low and it is hoped that early detection/screening, better understanding of tumour biology and development of biomarkers, and development of efficient targeted therapies will help improve the prognosis of lung cancer patients in the next decade.

  11. Emerging alternative model for cardiothoracic surgery training in India

    Directory of Open Access Journals (Sweden)

    Rajan Vaithianathan

    2013-05-01

    Full Text Available Background: In India, cardiothoracic (CT surgery training follows a 3+3-year model, where 3 years of general surgery residency with certification (MS/DNB is required for entering 3 years of thoracic surgery residency (MCh/DNB. There are two certifying boards at the national level. One being the Medical Council of India (MCI, which oversees the major accreditation process involving the undergraduate and postgraduate medical education in India, and the other being the National Board of Examinations (NBE, which was formed for the purpose of establishing a uniform standard of postgraduate medical education. Recently, the latter body has come up with an alternative model for thoracic surgery residency in India. This model includes an integrated 6-year residency, with lesser emphasis on general surgical skills and greater exposure to CT surgery. Conclusions: Changes to the current model of training for CT surgery is the need of the hour and should be initiated very soon by the MCI to meet the future demand for CT surgeons in India. An integrated training program is essential to create a new generation of cardiovascular specialists. Future directions to achieve this goal must include modifications to the undergraduate programs so as to infuse interest for CT surgery in the young minds of medical students.

  12. American Society for Dermatologic Surgery

    Science.gov (United States)

    ... ASDS: Log In Forgot your password? ASDS — American Society for Dermatologic Surgery Expertise for the life of ... with new skin cancer screening recommendation The American Society for Dermatologic Surgery (ASDS) is expressing its disappointment ...

  13. 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 ...

  14. 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.

  15. Limited-Access Heart Surgery

    Science.gov (United States)

    ... Heart tumor removal Atrial septal defect (ASD) repair Patent foramen ovale repair Catheter ablation for atrial fibrillation As with other kinds of limited-access surgery, robotic-assisted surgery can mean shorter hospital stays and ...

  16. Heart bypass surgery - minimally invasive

    Science.gov (United States)

    ... MIDCAB; Robot assisted coronary artery bypass; RACAB; Keyhole heart surgery ... To perform this surgery: The heart surgeon will make a 3- to 5-inch-long surgical cut in the left part of your chest between your ribs ...

  17. [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

  18. 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.

  19. 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

  20. 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.

  1. 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 ...

  2. 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.

  3. Essential oils in broiler nutrition

    OpenAIRE

    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 possible alternative to dietary antibiotics. An essential oil is a mixture of fragrant, volatile compounds derived from the aromatic plant. Dietary feed additives based on essential oil components are m...

  4. Cataract Surgery Tool

    Science.gov (United States)

    1977-01-01

    The NASA-McGannon cataract surgery tool is a tiny cutter-pump which liquefies and pumps the cataract lens material from the eye. Inserted through a small incision in the cornea, the tool can be used on the hardest cataract lens. The cutter is driven by a turbine which operates at about 200,000 revolutions per minute. Incorporated in the mechanism are two passages for saline solutions, one to maintain constant pressure within the eye, the other for removal of the fragmented lens material and fluids. Three years of effort have produced a design, now being clinically evaluated, with excellent potential for improved cataract surgery. The use of this tool is expected to reduce the patient's hospital stay and recovery period significantly.

  5. 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 , ...

  6. 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.

  7. Thromboprophylaxis in orthopaedic surgery

    OpenAIRE

    Büller, H.R.; Verheyen, C C P M; Ettema, H.B.; Struijk-Mulder, M.C.

    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 uncertainties are addressed: the incidence of venous thromboembolism after arthroscopic cruciate ligament reconstruction, lower extremity amputation, and shoulder arthroplasty and a case of pulmonary embolism ...

  8. Bariatric Surgery in Youth.

    Science.gov (United States)

    Mirensky, Tamar L

    2016-06-01

    Bariatric surgery provides a clinically effective and cost-effective means of achieving sustained weight reduction and management of associated comorbidities and has been met with increasing enthusiasm for application in obese youth. Following trends seen among obese adults, carefully selected obese youth are now undergoing bariatric surgical procedures with excellent short-term and intermediate-term outcomes. Although long-term data are not yet available, the results thus far hold great promise in the management of this population. PMID:27241972

  9. Navigation in surgery

    OpenAIRE

    Mezger, Uli; Jendrewski, Claudia; Bartels, Michael

    2013-01-01

    Introduction “Navigation in surgery” spans a broad area, which, depending on the clinical challenge, can have different meanings. Over the past decade, navigation in surgery has evolved beyond imaging modalities and bulky systems into the rich networking of the cloud or devices that are pocket-sized. Discussion This article will review various aspects of navigation in the operating room and beyond. This includes a short history of navigation, the evolution of surgical navigation, as well as t...

  10. 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...

  11. 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 ...

  12. 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.

  13. 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.

  14. Astigmatism following cataract surgery.

    OpenAIRE

    Reading, V M

    1984-01-01

    The changes in corneal curvature were determined at regular intervals over a one-year period following intracapsular cataract extraction by microsurgical techniques. During the first postoperative month photokeratometric measurements showed rapid changes in astigmatism associated with large changes in the direction of the axis. Thereafter astigmatism against-the-rule predominated. Data from the small group of patients who underwent surgery in which the technique of phacoemulsification was use...

  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. 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...

  17. 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

  18. 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

  19. Cataract surgery in uveitis

    Directory of Open Access Journals (Sweden)

    Hazari Ajit

    2002-01-01

    Full Text Available Purpose:To study the visual outcome of cataract surgery in eyes with uveitis.Methods: A retrospective analysis of patients with uveitis operated for cataract. Results: 106 eyes of 89 patients with uveitis were operated for cataract. In 62.3% eyes (66/106, post -operative follow-up was at least 6 months. There was significant improvement (P<0.001 in visual acuity after cataract surgery. Provided the uveitis was well controlled for three months pre-operatively, additional pre-operative anti-inflammatory medications did not significantly affect (P=0.842 post -operative inflammation. Patients who received extracapsular cataract extraction (ECCE or phacoemulsification with posterior chamber IOL (PCIOL obtained better visual acuity at 6 weeks (P=0.009 and P=0.032 respectively than those with only ECCE without IOL. In 37 eyes vision did not improve due to persistent uveitis (23.9%, 16/67, cystoid macular oedeme (20.9%, 14/67, and posterior capsule opacification (14.9%, 10/67. Conclusion: Cataract extraction and PCIOL implantation is safe in eyes with uveitis. Additional preoperative medications may not alleviate post-operative inflammation if uveitis is well controlled for at least three months before surgery.

  20. 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.

  1. 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

  2. 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).

  3. Essential Palatal Tremor Managed by Cognitive Behavioral Therapy

    Directory of Open Access Journals (Sweden)

    Tomohisa Kitamura

    2015-01-01

    Full Text Available Background. Essential palatal tremor is a disorder of unknown etiology involving involuntary movement of the uvula and soft palate. Treatment attempts including drugs or surgery have been conducted to cease the rhythmical movement. Case Report. A 55-year-old female visited our department complaining of a sudden, noticeable, intermittent, and rhythmical clicking noise in her throat for five years. Oral examination revealed rhythmical contractions of the soft palate with clicking at the frequency of 120 per min. Magnetic resonance imaging (MRI examination of the brain performed after consulting with the department of neuropathic internal medicine showed no abnormalities. Thus, essential palatal tremor was diagnosed. The symptoms improved with cognitive behavioral therapy without drugs or surgical treatments. The patient is now able to stop the rhythmical movement voluntarily. Discussion. Cognitive behavioral therapy might be suitable as first-line therapy for essential palatal tremor because the therapy is noninvasive.

  4. 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.

  5. 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 ...

  6. 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

  7. 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;}

  8. 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.

  9. 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.

  10. Characterization equipment essential drawing plan

    International Nuclear Information System (INIS)

    The purpose of this document is to list the Characterization equipment drawings that are classified as Essential Drawings. Essential Drawings: Are those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment (HNF 1997a). The Characterization equipment drawings identified in this report are deemed essential drawings as defined in HNF-PRO-242, Engineering Drawing Requirements (HNF 1997a). These drawings will be prepared, revised, and maintained per HNF-PRO-440, Engineering Document Change Control (HNF 1997b). All other Characterization equipment drawings not identified in this document will be considered Support drawings until the Characterization Equipment Drawing Evaluation Report is completed

  11. Femtosecond laser cataract surgery.

    Science.gov (United States)

    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 have resulted in improved visual and refractive outcomes in the short term. Complication rates are low which reduce with surgeon experience. This review article focuses on the Alcon LenSx system. PMID:26605364

  12. 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.

  13. Sleep physiology and sleep-disordered breathing: the essentials.

    Science.gov (United States)

    Primhak, Robert; Kingshott, Ruth

    2012-01-01

    Sleep is essential, but poses a risk to breathing in some children. We have outlined the developmental changes in sleep patterns and physiology, and the evidence of deleterious effects of sleep deprivation and of sleep-related breathing disorder (SRBD). Some factors increase the risk of adenotonsillar surgery and should be excluded before contemplating surgery in a secondary care setting. Screening for SRBD is indicated in some conditions, which are discussed. Although simple studies may suffice for many patients, there are a few who need more detailed assessment with polysomnography. A managed clinical network would be the most appropriate model to ensure appropriate organisation and utilisation of scarce resources in this area. PMID:21357242

  14. Pre-prosthetic surgery: Mandible

    OpenAIRE

    Veeramalai Naidu Devaki; Kandasamy Balu; Sadashiva Balakrishnapillai Ramesh; Ramraj Jayabalan Arvind; Venkatesan

    2012-01-01

    Pre-prosthetic surgery is that part of oral and maxillofacial surgery which restores oral function and facial form. This is concerned with surgical modification of the alveolar process and its surrounding structures to enable the fabrication of a well-fitting, comfortable, and esthetic dental prosthesis. The ultimate goal of pre-prosthetic surgery is to prepare a mouth to receive a dental prosthesis by redesigning and smoothening bony edges.

  15. Clinical studies in spinal surgery

    OpenAIRE

    Hanson, Beate; Kopjar, Branko

    2005-01-01

    There is a growing interest in applying evidence-based approaches also in orthopedic surgery. Despite many challenges to the validity of clinical trials in orthopedic surgery, it is possible to conduct well-designed trials in this field and to produce clinically important findings and reasonably valid conclusions about effectiveness, prognosis and diagnosis in orthopedic surgery. We describe the main principles for conducting clinical trials in this field as well as some of the most common er...

  16. 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...

  17. 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.

  18. 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....

  19. 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...

  20. 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)

  1. 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

  2. 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 ...

  3. Spectral flow inside essential spectrum

    OpenAIRE

    Azamov, Nurulla

    2014-01-01

    The spectral flow is a classical notion of functional analysis and differential geometry which was given different interpretations as Fredholm index, Witten index, and Maslov index. The classical theory treats spectral flow outside the essential spectrum. Inside essential spectrum, the spectral shift function could be considered as a proper analogue of spectral flow, but unlike the spectral flow, the spectral shift function is not an integer-valued function. In this paper it is shown that the...

  4. On the surgery assembly map

    International Nuclear Information System (INIS)

    The question of whether an element of the Wall group is the surgery obstruction of a degree-one normal map of closed manifolds is one of the basic problems in surgery theory. In the present paper we obtain new forbidding invariants in this problem for the case of finite 2-groups with arbitrary orientation. Our approach is based on the conception of iterated Browder-Livesay invariants developed by Hambleton and Kharshiladze jointly with the results on closed manifold surgery problem in oriented case obtained by Hambleton, Milgram, Taylor, and Williams. We consider several examples and give an application of our results to the surgery on filtered manifolds

  5. 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...

  6. 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.

  7. 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

  8. [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

  9. 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%.

  10. [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

  11. 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

  12. 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

  13. Complications of cataract surgery.

    Science.gov (United States)

    Chan, Elsie; Mahroo, Omar A R; Spalton, David J

    2010-11-01

    Modern cataract surgery is safe in more than 95 per cent of patients. In the small number of cases where a serious complication occurs, the most common is an intra-operative posterior capsular rupture. This can lead to vitreous loss or a dropped nucleus and can increase the risk of post-operative cystoid macular oedema or retinal detachment. Post-operatively, posterior capsular opacification is the most common complication and can be readily treated with a YAG capsulotomy. The most devastating complication is endophthalmitis, the rate of which is now significantly decreased through the use of intracameral antibiotics. As a clinician, the most important step is to assess the patient pre-operatively to predict higher risk individuals and to counsel them appropriately. In these patients, various pre- or intra-operative management steps can be taken in addition to routine phacoemulsification to optimise their visual outcome. PMID:20735786

  14. Urogenital Reconstructive Surgery

    DEFF Research Database (Denmark)

    Jakobsen, Lotte Kaasgaard

    the lower urinary tract causes voiding disabilities, renal failure and chronic bladder changes. Children with such malformations often require extensive treatment, and will experience side effects and not always satisfactory results. Aim: To develop an animal model of congenital infravesical......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 of...... the fetal bladder to those of the bladder from young pigs used in the animal model. Results: By further characterising the effect of congenital obstruction, regarding urodynamic properties of the bladder and structural changes in the bladder tissue and comparing the results after relief of obstruction...

  15. Endoscopy and surgery for obesity

    International Nuclear Information System (INIS)

    Actually bariatric surgery appears to be a secure, feasible and durable option for patients with morbid obesity. Most of the complications that arise from bariatric surgery can be solved with the use of endoscopy avoiding the morbidity and mortality of a surgical intervention. This group of patients has become a challenge for the endoscopist and favours the development of interventional endoscopy

  16. 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.

  17. 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.

  18. 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.

  19. 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...

  20. [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. PMID:8209577

  1. Endoscopic pituitary surgery.

    Science.gov (United States)

    Cappabianca, Paolo; Cavallo, Luigi Maria; de Divitiis, Oreste; Solari, Domenico; Esposito, Felice; Colao, Annamaria

    2008-01-01

    Pituitary surgery is a continuous evolving speciality of the neurosurgeons' armamentarium, which requires precise anatomical knowledge, technical skills and integrated appreciation of the pituitary pathophysiology. What we consider "pure" endoscopic transsphenoidal surgery is a procedure performed through the nose and the sphenoid bone, with the endoscope alone throughout the whole approach to visualize the surgical target area and without the use of any transsphenoidal retractor. It offers some advantages due to the endoscope itself: a superior close-up view of the relevant anatomy and an enlarged working angle are provided with an increased panoramic vision inside the surgical area. Concerning results in terms of mass removal, relief of clinical symptoms, cure of the underlying disease and complication rate, they are, at least, similar to those reported in the major microsurgical series, but patient compliance is by far better. Furthermore transsphenoidal endoscopy brings advantages to the patient (less nasal traumatism, no nasal packing, less post-op pain and usually quick recovery), to the surgeon (wider and closer view of the surgical target area, increase of the scientific activity as from the peer-reviewed literature on the topic in the last 10 years, smoothing of interdisciplinary cooperation), to the institution (shorter post-op hospital stay, increase of the case load). Besides, further progress and technological advance are expected from the close cooperation between different technologies and industries. Continuing works in such field of "minimalism" will offer further possibilities to provide the surgeon with even more effectiveness and safety, and, on the other hand, the patient with improvement of results. PMID:18286374

  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. Esophagectomy : outcomes and perioperative course of esophageal cancer surgery

    OpenAIRE

    Verhage, R. J. J.

    2012-01-01

    The incidence of esophageal cancer is still rising steadily. Surgery with neoadjuvant chemo(radio)therapy constitutes the mainstay of therapy. Still associated with high morbidity and mortality rates, it is essential to further improve medical and surgical therapy strategies. The studies presented in this thesis focus on perioperative morbidity and prognosis associated with esophagectomy. In a comparative study, it was found that patients who were treated with perioperative chemotherapy exper...

  5. 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...

  6. Supplemental oxygen therapy: Important considerations in oral and maxillofacial surgery

    OpenAIRE

    Singh, Virendra; Gupta, Pranav; Khatana, Shruti; Bhagol, Amrish

    2011-01-01

    The administration of supplemental oxygen is an essential element of appropriate management for a wide range of clinical conditions; crossing different medical and surgical specialities. The present review summarizes the role of supportive oxygen therapy in various clinical conditions encountered in our day-to-day practice in the speciality of oral and maxillofacial surgery; including major trauma, shock, sepsis; perioperative and postoperative considerations and in patients with various othe...

  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. The definition of success in atrial fibrillation ablation surgery

    OpenAIRE

    Hunter, Steven

    2014-01-01

    In spite of recent attempts to define and clarify the treatment endpoints in atrial fibrillation (AF) ablation surgery, the definition of success has remained blurred. It is of importance to address the burden of AF in the non-symptomatic population. Thromboembolic events invariably blight the outcomes, therefore freedom from stroke must be incorporated into any definition of success and guidelines. It is essential to meticulously study the long-term outcomes of an unsuccessful treatment as a...

  9. 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...

  10. Cataract surgery and intraocular pressure.

    Science.gov (United States)

    Melancia, Diana; Abegão Pinto, Luis; Marques-Neves, Carlos

    2015-01-01

    Cataract surgery is one of the most performed surgeries in the developed world. In addition to its significant impact on visual acuity, phacoemulsification has been hailed as a potential intraocular pressure (IOP)-lowering procedure. While current evidence suggests an overall significant and sustained decrease in IOP to exist after cataract surgery, the specific ocular characteristics that could help predict which patients are likely to benefit from this IOP-lowering effect remain unclear. This definition is important in glaucoma patients if this surgery is to be used in the treatment for this disease. Our review aims to summarize the literature on the subject, depicting possible mechanisms behind this IOP decrease, which type of patients are more likely to benefit from this surgery for IOP-lowering purposes and ultimately help optimizing disease management for the increasing number of patients with concomitant glaucoma and cataract. PMID:25765255

  11. Postoperative syndrome after spine surgery

    International Nuclear Information System (INIS)

    Postoperative syndrome after spine surgery, i.e., symptoms or syndromes caused by complications or procedure-related consequences, is gaining more and more importance. Due to great improvements concerning imaging and operative techniques (microsurgery, instrumentation) the total number of spinal surgeries as well as their related complications are increasing. Procedure-related postoperative complications including neurological deficit syndromes can occur acutely or at a later date. Concerning imaging techniques for postoperative evaluation after spinal surgery there are several modalities available. Their indications depend on complex factors including initial pathology the surgery was performed for, kind of surgical technique (surgical approach, instrumentation), anatomy of the patient as well as the time between onset of symptoms and surgery. In cases of ambiguous findings, the combination of different imaging techniques can be instrumental. (orig.)

  12. 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

  13. 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.

  14. Tank farms essential drawing plan

    International Nuclear Information System (INIS)

    The purpose of this document is to define criteria for selecting Essential Drawings, Support Drawings, and Controlled Print File (CPF) drawings and documents for facilities that are part of East and West Tank Farms. Also, the drawings and documents that meet the criteria are compiled separate listings. The Essential Drawing list and the Support Drawing list establish a priority for updating technical baseline drawings. The CPF drawings, denoted by an asterisk (*), defined the drawings and documents that Operations is required to maintain per the TWRS Administration Manual. The Routing Boards in Buildings 272-WA and 272-AW are not part of the CPF

  15. Analgesic Potential of Essential Oils

    Directory of Open Access Journals (Sweden)

    José Ferreira Sarmento-Neto

    2015-12-01

    Full Text Available Pain is an unpleasant sensation associated with a wide range of injuries and diseases, and affects approximately 20% of adults in the world. The discovery of new and more effective drugs that can relieve pain is an important research goal in both the pharmaceutical industry and academia. This review describes studies involving antinociceptive activity of essential oils from 31 plant species. Botanical aspects of aromatic plants, mechanisms of action in pain models and chemical composition profiles of the essential oils are discussed. The data obtained in these studies demonstrate the analgesic potential of this group of natural products for therapeutic purposes.

  16. Essentialism, hybridism and cultural critique

    DEFF Research Database (Denmark)

    Frello, Birgitta

    2007-01-01

    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...... meaning 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...

  17. Innovative Incontinence Surgery: The Male Sling

    Medline Plus

    Full Text Available ... of them on the higher end of the scale. But since having the male sling surgery, as ... one’s a hip replacement surgery, say they need heart surgery or something, how long should they wait ...

  18. Using your shoulder after replacement surgery

    Science.gov (United States)

    Joint replacement surgery - using your shoulder; Shoulder replacement surgery - after ... You have had shoulder replacement surgery to replace the bones of your shoulder joint with artificial parts. The parts include a stem made ...

  19. 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.

  20. Complications of deep brain stimulation surgery.

    Science.gov (United States)

    Beric, A; Kelly, P J; Rezai, A; Sterio, D; Mogilner, A; Zonenshayn, M; Kopell, B

    2001-01-01

    Although technological advances have reduced device-related complications, DBS surgery still carries a significant risk of transient and permanent complications. We report our experience in 86 patients and 149 DBS implants. Patients with Parkinson's disease, essential tremor and dystonia were treated. There were 8 perioperative, 8 postoperative, 9 hardware-related complications and 4 stimulation-induced side effects. Only 5 patients (6%) sustained some persistent neurological sequelae, however, 26 of the 86 patients undergoing 149 DBS implants in this series experienced some untoward event with the procedure. Although there were no fatalities or permanent severe disabilities encountered, it is important to extend the informed consent to include all potential complications. PMID:12378060

  1. Prolonged parenteral nutrition after neonatal gastrointestinal surgery

    DEFF Research Database (Denmark)

    Estmann, Anne; Qvist, Niels; Husby, Steffen

    2002-01-01

    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......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...... part of Denmark over a period of 11 1/2 years. RESULTS: A total of 21 patients with need for PN for 55 days or more due to gastrointestinal disease were registered with a cumulative hospital stay of 4462 days. The study showed a low incidence of long-term PN due to gastro-intestinal surgical illness...

  2. 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...

  3. Facilitating Return of Bowel Function after Colorectal Surgery: Alvimopan and Gum Chewing

    OpenAIRE

    Keller, Deborah; Stein, Sharon L.

    2013-01-01

    Postoperative ileus is common after colorectal surgery, and has a huge impact on hospital LOS. With the impeding cost crisis in the United States, safely reducing length of stay is essential. Chewing gum and pharmacological treatment with alvimopan are safe, simple tools to reduce postoperative ileus and its associated costs. Future research will determine if integrating these tools with laparoscopic procedures and enhanced recovery pathways is a best practice in colorectal surgery.

  4. 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.

  5. 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.

  6. 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

  7. Joint essential maximal numerical range

    International Nuclear Information System (INIS)

    The notion of essential maximal numerical range of a single operator was introduced by Fong and was further studied by Khan. The aim of this paper is to generalize this notion to n-tuple of operators and prove certain results analogous to the single operator case. (author). 7 refs

  8. Function-preserving surgery for rectal cancer

    International Nuclear Information System (INIS)

    When total mesorectal excision (TME) is accurately performed, dysfunction, theoretically, does not occur. However, there are differences among individuals in the running patterns and the volumes of nerve fibers, and if obesity or a narrow pelvis is present, nerve identification is difficult. Currently, the rate of urinary dysfunction after rectal surgery ranges from 33% to 70%. Many factors other than nerve preservation play a role in minor incontinence. Male sexual function shows impotence rates ranging from 20% to 46%, while 20%-60% of potent patients are unable to ejaculate. In women, information on sexual function is not easily obtained, and there are more unknown aspects than in men. As urinary, sexual, and defecation dysfunction due to adjuvant radiotherapy have been reported to occur at a high frequency, the creation of a protocol that enables analysis of long-term functional outcome will be essential for future clinical trials. In the treatment of rectal cancer, surgeon-related factors are extremely important, not only in achieving local control but also in preserving function. This article reviews findings from recent studies investigating urinary, sexual, and defecation dysfunction after rectal cancer surgery and discusses questions to be studied in the future. (author)

  9. Surface scanning: an application to mammary surgery

    Science.gov (United States)

    Rigotti, Camilla; Ferrigno, Giancarlo; Aliverti, Andrea; Pedotti, Antonio

    1998-04-01

    The possibility of mathematically describing the body surface represents a useful tool for several medical sectors, such as prosthetics or plastic surgery, and could improve diagnosis and objective evaluation of deformities and the follow-up of progressive diseases. The approach presented is based on the acquisition of a surface scanned by a laser beam. The 3D coordinates of the spot generated on the surface by the laser beam are computed by an automatic image analyzer. Using at least two different views of the subject, the 3D coordinates are obtained by stereophotogrammetry. A software package for graphic representation and extraction of linear superficial and volumetric features from the acquired surface has been developed and some preliminary results with mammary reconstruction are presented. A good mammary reconstruction after mastectomy must achieve two results. First, the reconstruction should follow the patients' wishes and second, the reconstructed breast should be as similar as possible to the contralateral one. To achieve these goals, a knowledge of breast volume, area, and shape features are essential for the surgeon. In such a context, this system could be a valuable tool in improving breast reconstructive surgery.

  10. 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.

  11. 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

  12. Transfusion issues in surgery

    Directory of Open Access Journals (Sweden)

    Paramjit Kaur

    2013-01-01

    Full Text Available Transfusion, just as any other medical intervention has both benefits and risks, which should be balanced for each patient so that the benefits outweigh the risks. Blood and its products are considered drugs and hence careful consideration of therapy is essential to minimize the potential adverse reactions. Moreover, alternative modes of treatment should be considered and final decision to transfuse should be based on individual patient evaluation. Reviews of blood transfusion practices have found that most surgical procedures do not require blood transfusion. This review is focused on the transfusion needs of the surgical patients.

  13. 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

  14. 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...

  15. Gastrointestinal changes after bariatric surgery.

    Science.gov (United States)

    Quercia, I; Dutia, R; Kotler, D P; Belsley, S; Laferrère, B

    2014-04-01

    Severe obesity is a preeminent health care problem that impacts overall health and survival. The most effective treatment for severe obesity is bariatric surgery, an intervention that not only maintains long-term weight loss but also is associated with improvement or remission of several comorbidies including type 2 diabetes mellitus. Some weight loss surgeries modify the gastrointestinal anatomy and physiology, including the secretions and actions of gut peptides. This review describes how bariatric surgery alters the patterns of gastrointestinal motility, nutrient digestion and absorption, gut peptide release, bile acids and the gut microflora, and how these changes alter energy homeostasis and glucose metabolism. PMID:24359701

  16. [Genital surgery for transgender people].

    Science.gov (United States)

    Kolehmainen, Maija; Suominen, Sinikka

    2015-01-01

    Genital surgery is performed at the final stage of the gender reassignment process and is in Finland by statutory regulation of 2003 concentrated to be carried out by the HUCH multiprofessional team. Statutory recommendations from the psychiatry units at both HUCH and Tays Central Hospital are required for this. Sex reassignment surgery will be undertaken on the basis of a steadfast wish of an adult patient on the condition that he/she understands the risks associated with surgery and is mentally and physically fit for the operation. PMID:26237930

  17. Advances in lung cancer surgery

    Directory of Open Access Journals (Sweden)

    Mark W Hennon

    2012-01-01

    Full Text Available The last few years have witnessed an explosion of the use of minimally invasive techniques for the detection, diagnosis, and treatment of all stages of lung cancer. The use of these techniques has improved the risk-benefit ratio of surgery and has made it more acceptable to patients considering lung surgery. They have also facilitated the delivery of multi-modality therapy to patients with advanced lung cancer. This review article summarizes current surgical techniques that represent the "cutting edge" of thoracic surgery for lung cancer.

  18. Immediate Sequential Bilateral Cataract Surgery

    DEFF Research Database (Denmark)

    Kessel, Line; Andresen, Jens; Erngaard, Ditte; Flesner, Per; Tendal, Britta; Hjortdal, Jesper

    2015-01-01

    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......-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...

  19. 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

  20. 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.

  1. 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.

  2. Surgery for Tourette syndrome.

    Science.gov (United States)

    Ackermans, Linda; Kuhn, Jens; Neuner, Irene; Temel, Yasin; Visser-Vandewalle, Veerle

    2013-01-01

    Tourette syndrome is a chronic neuropsychiatric disorder characterized by motor and vocal tics. In the majority of cases, tics are associated by behavioral disorders such as obsessive-compulsive behavior. First symptoms typically appear in early childhood. Mostly symptoms disappear when adulthood is reached. Treatment options consist of behavioral therapy and medication. In refractory cases, surgery may be an option. In the past, several attempts have been made to treat therapy-refractory patients through neurosurgical ablative procedures. In 1999, deep brain stimulation was introduced as a novel treatment option for patients with intractable Tourette syndrome. Up until now, five brain areas have been used or suggested as potential target areas for deep brain stimulation in Tourette syndrome. In the majority of the published cases, there is a clear effect on tics but most studies consist of only a limited number of patients. A strict patient selection is absolutely mandatory. There is a need for double-blinded multicenter trials with inclusion of more patients. PMID:22722039

  3. 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

  4. 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

  5. Surgery of Primary Melanomas

    Energy Technology Data Exchange (ETDEWEB)

    Rutkowski, Piotr, E-mail: rutkowskip@coi.waw.pl; Zdzienicki, Marcin; Nowecki, Zbigniew I. [Soft Tissue/Bone Sarcoma and Melanoma Department, M. Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw (Poland); Akkooi, Alexander C. J. van [Erasmus University Medical Center-Daniel den Hoed Cancer Center, Rotterdam (Netherlands)

    2010-05-11

    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.

  6. 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.

  7. 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.)

  8. 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...

  9. 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 ...

  10. 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, ...

  11. 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 ...

  12. Intracranial Hypertension: Medication and Surgery

    Science.gov (United States)

    ... www.ihrfoundation.org/hypertension/info/C172 Surgery Optic Nerve Fenestration When sight is at risk and drug ... A cisterna magnum shunt diverts CSF from the cervical cistern (back of the head) to the peritoneum ( ...

  13. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... donor meets with a social worker and a psychologist, and there are also some basic medical tests ... steroidal medications like ibuprofen, which can affect kidney function. And then about four weeks after surgery, I’ ...

  14. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... northeastern North Carolina. Nationally recognized for quality and innovation, Sentara employs over 15,000 people and operates ... surgery, and it’s really just a matter of experience as you -- in medical school and you do ...

  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. 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

  17. 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 ...

  18. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... they need it. The evening of surgery, the nurses help get them up, sit them to a ... written test, and then, you shift to a skills drills, where you actually get on the system, ...

  19. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... to do the surgery if we ran into something like that, which has happened on two occasions ... year survival of the kidney. At five years, something like 55 or 60 percent, depending on what ...

  20. 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 ...

  1. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... system completely eradicates all normal tremor that a human hand might have. And as a standard laparoscopic ... steroidal, anti-inflammatory drugs. They take oral pain medicines as they need it. The evening of surgery, ...

  2. Stereotactic surgery for eating disorders.

    Science.gov (United States)

    Sun, Bomin; Liu, Wei

    2013-01-01

    EATING DISORDERS (EDS) ARE A GROUP OF SEVERELY IMPAIRED EATING BEHAVIORS, WHICH INCLUDE THREE SUBGROUPS: anorexia nervosa (AN), bulimia nervosa (BN), and ED not otherwise specified (EDNOS). The precise mechanism of EDs is still unclear and the disorders cause remarkable agony for the patients and their families. Although there are many available treatment methods for EDs today, such as family therapy, cognitive behavioral therapy, medication, psychotherapy, and so on, almost half of the patients are refractory to all current medical treatment and never fully recover. For treatment-refractory EDs, stereotactic surgery may be an alternative therapy. This review discusses the history of stereotactic surgery, the modern procedures, and the mostly used targets of stereotactic surgery in EDs. In spite of the limited application of stereotactic surgery in ED nowadays, stereotactic lesion and deep brain stimulation (DBS) are promising treatments with the development of modern functional imaging techniques and the increasing understanding of its mechanism in the future. PMID:23682343

  3. Robot-Assisted Gynecologic Surgery

    Medline Plus

    Full Text Available ... would do this robotically, or were you pretty confident you could get those out of her safely? ... they need it. The evening of surgery, the nurses help get them up, sit them to a ...

  4. 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...

  5. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... quite secure. They have been tested in animal models and have shown to have high, what we ... the operation?” I think it took about a month all in all. When I had the surgery ...

  6. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... HIV positive status or diabetes or cancer or mental illness or severe obesity are some of these ... are. And then as you do your surgery training you get more and more experience. And really, ...

  7. Cesarean Section: Recovering After Surgery

    Medline Plus

    Full Text Available ... after surgery Description | Related videos | Most played video E-mail to a friend Please fill in all fields. Please enter a valid e-mail address. Your information: Your recipient's information: Your ...

  8. 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 ...

  9. Cesarean Section: Recovering After Surgery

    Medline Plus

    Full Text Available ... Your e-mail was sent. Save to my dashboard Sign in or Sign up to save this ... saved this page It's been added to your dashboard . Cesarean section: Recovering after surgery 3:47 Dr. ...

  10. 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.

  11. 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 ...

  12. Web engineering security: essential elements

    OpenAIRE

    Glisson, W.B.; Welland, R.

    2007-01-01

    Security is an elusive target in today’s high-speed and extremely complex, Web enabled, information rich business environment. This paper presents the idea that there are essential, basic organizational elements that need to be identified, defined and addressed before examining security aspects of a Web Engineering Development process. These elements are derived from empirical evidence based on a Web survey and supporting literature. This paper makes two contributions. The first contribution ...

  13. Essentials of nuclear medicine imaging

    CERN Document Server

    Mettler, Fred A. Jr

    2012-01-01

    Essentials of Nuclear Medicine Imaging, by Drs. Fred A Mettler and Milton J Guiberteau, provides the practical and comprehensive guidance you need to master key nuclear imaging techniques. From physics, instrumentation, quality control, and legal requirements to hot topics such as sodium fluoride, radiopharmaceuticals, and recommended pediatric administered doses and guidelines, this sixth edition covers the fundamentals and recent developments in the practice of nuclear medicine.

  14. 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

  15. 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

  16. 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...

  17. 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

  18. 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)

  19. 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.

  20. FLUOROSCOPY DURATION IN ORTHOPEDIC SURGERY

    OpenAIRE

    Salvia, Joao Caron La; de Moraes, Pablo Reis; Ammar, Tiago Yossef; Schwartsmann, Carlos Roberto

    2015-01-01

    Objective: To ascertain the mean length of radiation emission from fluoroscopic devices during several types of orthopedic surgery and which of these required greater use of radiation. Methods: The times taken to perform sixteen different types of surgery (total of 80 procedures) were measured. At the end of each procedure, the length of time for which fluoroscopy was used directly from the image intensifier was ascertained. Results: The mean time required for fluoroscopy per operation was 61...

  1. Aprotinin and major orthopedic surgery

    OpenAIRE

    Samama, Charles Marc

    2004-01-01

    Aprotinin is a potent pharmacological agent that reduces bleeding and limits blood transfusion requirements in current surgical practice. Many studies have been conducted in orthopedic surgery. In several trials performed in total hip replacement (THR) and total knee replacement (TKN) patients, aprotinin only moderately decreased blood-loss-replacement requirements. Conversely, when aprotinin was used in patients at high risk for bleeding (cancer, sepsis, redone surgery), it developed a poten...

  2. 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

  3. 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.

  4. Morphine Use in Cancer Surgery

    OpenAIRE

    Afsharimani, Banafsheh; Cabot, Peter J.; Parat, Marie-Odile

    2011-01-01

    Morphine is the core of perioperative pain management. However, when it comes to cancer surgery the possibility that this drug might affect tumor recurrence and metastasis has raised concerns. The results of two recent retrospective clinical trials indicated that regional anesthesia/analgesia might be beneficial in prostate and breast cancer surgery. It was proposed that morphine could be responsible for the higher recurrence and mortality rate observed in the general anesthesia/opioid analge...

  5. Morphine use in cancer surgery

    OpenAIRE

    Marie-OdileParat

    2011-01-01

    Morphine is the core of perioperative pain management. However, when it comes to cancer surgery the possibility that this drug might affect tumor recurrence and metastasis has raised concerns. The results of two recent retrospective clinical trials indicated that regional anesthesia/analgesia might be beneficial in prostate and breast cancer surgery. It was proposed that morphine could be responsible for the higher recurrence and mortality rate observed in the general anesthesia/opioid analge...

  6. Iron Deficiency and Bariatric Surgery

    OpenAIRE

    Ignacio Jáuregui-Lobera

    2013-01-01

    It is estimated that the prevalence of anaemia in patients scheduled for bariatric surgery is higher than in the general population and the prevalence of iron deficiencies (with or without anaemia) may be higher as well. After surgery, iron deficiencies and anaemia may occur in a higher percentage of patients, mainly as a consequence of nutrient deficiencies. In addition, perioperative anaemia has been related with increased postoperative morbidity and mortality and poorer quality of life aft...

  7. 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.

  8. 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...

  9. Transsexual surgery. A new tort?

    Science.gov (United States)

    Belli, M M

    1978-05-19

    Transsexual surgery became a modern reality 25 years ago when Christine Jorgenson's sex reversal shocked the world. Since that time, transsexuality has become both dilemma and controversy in medicine, psychiatry, and law. Transsexuality emerged into an interdisciplinary void. Today both scientists and courts are being asked to fill that void with answers. I have explored the legal aspects of transsexual surgery, both ancient common-law precedents and current developments, and possible answers to the sex change dilemma. PMID:642156

  10. Litigation After Nasal Plastic Surgery

    OpenAIRE

    Ebrahim Razmpa; Babak Saedi; Amin Safavi; Ebrahim Shahsavari; Amir Arvin Sazgar; Farzaneh Massihi; Hasan Tofighi

    2011-01-01

    Introduction: Esthetic surgeries are among the commonest medical procedures in the world nowadays; and as statistics declare, there has been a rapid increase in the rate of rhinoplasty during the recent years. Hence, as the number of cosmetic surgeries rises, the increment in the number of physicians being sued is quite inevitable; either due to complication in rhinoplasties or even inability to fulfill the patients’ expectations. This article aims to clarify the aspects of causes leading ...

  11. The ethics of aesthetic surgery

    Directory of Open Access Journals (Sweden)

    S R Mousavi

    2010-01-01

    Full Text Available 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.

  12. 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...

  13. 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...

  14. Refractive laser surgery for myopia

    OpenAIRE

    2008-01-01

    BACKGROUND: The prevalence of myopia is increasing. Constant near-work, race, gender and genes are associated with development of myopia. Refractive laser surgery is eye surgey aimed at altering the refractive power of the cornea, and the procedures are among the most commonly performed in medicine. The main indication for refractive surgery of myopia is cosmetic; patients deem it a good alternative to wearing contact lenses and glasses. PURPOSE: This paper gives an overview of the histor...

  15. 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.

  16. 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...

  17. 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...

  18. 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...

  19. Endoscopic surgery - exploring the modalities

    OpenAIRE

    Lee, Daniel Jin Keat; Tan, Kok-Yang

    2015-01-01

    The adoption of endoscopic surgery continues to expand in clinical situations with the recent natural orifice transluminal endoscopic surgery technique enabling abdominal organ resection to be performed without necessitating any skin incision. In recent years, the development of numerous devices and platforms have allowed for such procedures to be carried out in a safer and more efficient manner, and in some ways to better simulate triangulation and surgical tasks (e.g., suturing and dissecti...

  20. Gastrointestinal Complications and Cardiac Surgery

    OpenAIRE

    Allen, Sara J.

    2014-01-01

    Gastrointestinal (GI) complications are an uncommon but potentially devastating complication of cardiac surgery. The reported incidence varies between .3% and 5.5% with an associated mortality of .3–87%. A wide range of GI complications are reported with bleeding, mesenteric ischemia, pancreatitis, cholecystitis, and ileus the most common. Ischemia is thought to be the main cause of GI complications with hypoperfusion during cardiac surgery as well as systemic inflammation, hypothermia, drug ...

  1. Astigmatism following retinal detachment surgery.

    OpenAIRE

    Goel, R.; Crewdson, J; Chignell, A H

    1983-01-01

    Eighty-three patients on whom successful retinal detachment had been performed were studied to note astigmatic changes following surgery. In the majority of cases the errors following such surgery are of no great clinical importance. However, in some situations a high degree of astigmatism may be produced. This study showed that these sequelae are particularly likely after radial buckling procedures, and surgeons favouring these techniques should be aware that astigmatic errors can be induced...

  2. Changing indications for cataract surgery.

    OpenAIRE

    Cairns, L.; Sommer, A

    1984-01-01

    Despite the fact that two community-based surgeons switched from routine intracapsular cataract extraction to planned extracapsular cataract surgery and routine implantation of posterior chamber lenses, they did not materially increase the size of their surgical load or change their indications for cataract surgery. In contrast a similar change in surgical technique by two high-referral hospital-based surgeons was associated with a marked increase in operative rates and increased preoperative...

  3. Paediatric cataract implant surgery outcome

    OpenAIRE

    Istiantoro Istiantoro

    2003-01-01

    This study evaluated the surgical outcome of various surgical technique in paediatric cataract implant surgery, at Jakarta Eye Center, Jakarta, Indonesia. This was a retrospective study of 57 eyes in 44 children who had primary cataract implants surgery. Three surgical techniques used were : 1. Extracapsular cataract extraction with intraocular lens implantation with intact posterior capsule which was performed on 21 eyes (group 1). 2. Extracapsular cataract extraction with intraocular lens i...

  4. Cardiac surgery outcomes.

    Science.gov (United States)

    Halpin, Linda S; Barnett, Scott D; Beachy, Jim

    2003-01-01

    Accrediting organizations and payers are demanding valid and reliable data that demonstrate the value of services. Federal agencies, healthcare industry groups, and healthcare watchdog groups are increasing the demand for public access to outcomes data. A new and growing outcomes dynamic is the information requested by prospective patients in an increasingly consumer-oriented business. Patients demand outcomes, and resources are developing to meet these demands. Physicians are increasingly confronted with requests for information about their mortality and morbidity rates, malpractice suits, and disciplinary actions received. For example, in Virginia, prospective patients have access to data provided by the nonprofit group Virginia Health Information. After numerous resolutions by the Virginia Senate since 1999, the prospective Virginia medical consumer now has access to several annual publications: Virginia Hospitals: A Consumer's Guide, 1999 Annual Report and Strategic Plan Update, and the 1999 Industry Report: Virginia Hospitals and Nursing Facilities. Consumers have access to cardiac outcomes data stratified by hospital, gender, and cardiac service line (cardiac surgery, noninvasive cardiology, and invasive cardiology). This is particularly relevant to IHI because Virginia Health Information specifically targets cardiac care. IHI has a sizable investment in cardiovascular outcomes and has found outcomes measurement and research are key to providing quality care. IHI's goal is to move from an outcomes management model to a disease management model. The hope is to incorporate all aspects of the patient's continuum of care, from preoperative and diagnostic services through cardiac interventions to postoperative rehabilitation. Furthermore, every step along the way will be supported with functional status and quality of life assessments. Although these goals are ambitious and expensive, the return on investment is high. PMID:14618772

  5. 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.

  6. Error analysis in laparoscopic surgery

    Science.gov (United States)

    Gantert, Walter A.; Tendick, Frank; Bhoyrul, Sunil; Tyrrell, Dana; Fujino, Yukio; Rangel, Shawn; Patti, Marco G.; Way, Lawrence W.

    1998-06-01

    Iatrogenic complications in laparoscopic surgery, as in any field, stem from human error. In recent years, cognitive psychologists have developed theories for understanding and analyzing human error, and the application of these principles has decreased error rates in the aviation and nuclear power industries. The purpose of this study was to apply error analysis to laparoscopic surgery and evaluate its potential for preventing complications. Our approach is based on James Reason's framework using a classification of errors according to three performance levels: at the skill- based performance level, slips are caused by attention failures, and lapses result form memory failures. Rule-based mistakes constitute the second level. Knowledge-based mistakes occur at the highest performance level and are caused by shortcomings in conscious processing. These errors committed by the performer 'at the sharp end' occur in typical situations which often times are brought about by already built-in latent system failures. We present a series of case studies in laparoscopic surgery in which errors are classified and the influence of intrinsic failures and extrinsic system flaws are evaluated. Most serious technical errors in lap surgery stem from a rule-based or knowledge- based mistake triggered by cognitive underspecification due to incomplete or illusory visual input information. Error analysis in laparoscopic surgery should be able to improve human performance, and it should detect and help eliminate system flaws. Complication rates in laparoscopic surgery due to technical errors can thus be considerably reduced.

  7. 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

  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. Elective surgery cancelation on day of surgery: An endless dilemma

    Directory of Open Access Journals (Sweden)

    A Fayed

    2016-01-01

    Full Text Available Background: Cancelation of surgery is a constant agonizing dilemma for nearly all healthcare services that has been intensively investigated to find out its roots, consequences, and possible solutions. The rates of cancelation of surgery vary between centers and more so among surgical specialties with numerous reasons standing behind this phenomenon. Patients and Methods: In the current study, analysis of monthly cancelation rates from January 2009 to December 2012, and assessment of establishing new operating rooms (ORs using statistical process control charts was conducted. A detailed review of a total of 1813 cases canceled on the day of surgery from January to December 2012, to examine the various reasons of cancelation among surgical specialties. Results: The average cancelation rate was 11.1%, which dropped to 9.0% after launching of new theaters. Four reasons explained about 80% of cancelations; Patients "no show" was the leading cause of cancelation (27%. One-fourth of cancelations (24.3% were due to the need for further optimization, and the third most prominent cause of cancelation was a lack of OR time (19.5%. Unavailability of staff/equipment/implants accounted for only 0.7% of cancelations. The "no show" was the most common cause of cancelation among all surgical specialties ranging from 21% for plastic surgery to 32% in ophthalmic surgeries. Conclusion: It was confirmed that there is a unique profile of cancelation of surgery problem for every institute, an extension of infrastructure may not be the only solution. Control charts helped to enhance the general picture and are functional in monitoring and evaluating changes in the cancelation of surgery.

  10. 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.

  11. Preoperative education for lumbar surgery for radiculopathy

    OpenAIRE

    Louw, A; Q Louw; L. Crous

    2009-01-01

    To date no studies have been published on preoperative education forpatients who had lumbar surgery. The aim of this study was to determine if there is a demand for preoperative education for patients who had lumbar surgery for radiculopathy. A convenience sample of 47 patients who had lumbar surgery and a random sample of 141 physiotherapists involved in treating patients who had lumbar surgery completed a newly developed spinal surgery questionnaire. The data were analyzed using descriptive...

  12. 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

  13. 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.)

  14. Algebra I Essentials For Dummies

    CERN Document Server

    Sterling, Mary Jane

    2010-01-01

    With its use of multiple variables, functions, and formulas algebra can be confusing and overwhelming to learn and easy to forget. Perfect for students who need to review or reference critical concepts, Algebra I Essentials For Dummies provides content focused on key topics only, with discrete explanations of critical concepts taught in a typical Algebra I course, from functions and FOILs to quadratic and linear equations. This guide is also a perfect reference for parents who need to review critical algebra concepts as they help students with homework assignments, as well as for adult learner

  15. 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...

  16. 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

  17. EARLY COMPLICATIONS OF CATARACT SURGERY

    Directory of Open Access Journals (Sweden)

    C. Constantin

    2013-06-01

    Full Text Available BACKGROUND: There are different complications of the cataract surgery described in the literature. The impact of these complications on the visual function is in correlation with many factors, some of them being imprecise and unable to be used as prognostic factors before and after the surgery. The modern technique and the surgeon’s experience lowers the complications incidence to a minimum, but even so, some problems cannot be avoided. AIM: The aim of this study is to analyse the early cataract surgery complications for patients operated in 2012 at the Ophthalmology Unit, Railway Hospital, Iaşi. MATERIAL AND METHOD: We conducted a retrospective analysis of the medical records of the patients who underwent cataract surgery in 2012. There were a total of 480 cataract surgeries, the majority of them (92,7% being age related cataracts in different stages of evolution, of which 31.45% being mature cataracts. In 476 eyes, artificial lens was inserted per-primam (474 eyes with posterior chamber intraocular lens and 2 eyes with anterior chamber intraocular lens, in one case the posterior chamber intraocular lens was sutured to the sclera, in 3 cases the eyes remained without lens. RESULTS: The incidence of severe complications or with potential of severe development was: severe corneal oedema 0.83% (4 cases, remaining lens fragments in the vitreous cavity 0.62% (3 cases, toxic anterior segment syndrome (TASS 0.41% (2 cases. There were no endophthalmitis, expulsive haemorhage or retinal detachment after cataract surgery. CONCLUSIONS: The number of early complications of our patients is the same with numbers shown in other studies. With a better surgical technique, a good examination of the patient, a thorough explanation of the procedure to the patient, the use of high quality substances during surgery and proper technology we can lower even more the incidence of the complications.

  18. 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

  19. 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.

  20. Accounting for competing risks is essential in comparing surgery and radiation treatment of prostate cancer

    International Nuclear Information System (INIS)

    Background: The Kaplan-Meier (KM) product-limit method is frequently used incorrectly to estimate non-survival outcome measures in the medical literature. This method is based on the assumption that all censored patients will eventually fail, and therefore overestimates the probability of failure in the presence of competing risks. The higher the percentage of patients failing from extraneous (intercurrent death) causes prior to the occurrence of interest (biochemical failure), the larger the bias in the probability of failure. Cumulative incidence (CI) estimation is an alternative method that accommodates for patients who die of intercurrent disease prior to experiencing the event of interest. Although the erroneous application of the KM method has been previously reported, statisticians and clinicians continue to use it to estimate non-survival outcome measures for comparison purposes. Comparing KM results across treatment series with differing distributions of competing risks, as is true for radiation and prostatectomy patients, could easily lead to erroneous conclusions. We illustrate this problem by comparing biochemical control rates for men treated for prostate cancer obtained by KM and CI methods in two age cohorts. Methods and Materials: We report overall biochemical control (bNED) rates for 614 men treated for localized prostate cancer with radiotherapy alone between 11/85 and 11/94. Mean and median follow-up is 46 and 43 mos (2 to 133 mos) and mean and median age is 70 years (46 to 89 years). Because older patients are more likely to die of non-prostate cancer causes prior to biochemical failure than younger patients (14% versus 8%), KM failure rates are compared to CI failure rates for younger (≤65 years) and older men (>65 years). Standard errors for the KM estimates are based on Greenwood's formula and those for CI estimates are based on the delta method. Results: Overall bNED control rates for younger men at five years are 57% using KM's method and 66% using CI methodology. Approximate 95% confidence intervals show that these estimates are not significantly different. However, bNED rates for older men are 48% and 62% for the KM and CI methods, respectively. These rates are significantly different. Conclusions: (1) In the presence of substantial competing risks, the KM method significantly overestimates the failure rate. (2) Comparisons between groups of patients with different distributions of competing risks should not be made without accounting for this discrepancy. Specifically, KM bNED rates for radiotherapy patients with a mean age of 70 years cannot be accurately compared to KM bNED rates for surgical patients with a mean age of 60 years. (3) bNED results for older men treated with radiotherapy should be reported using cumulative incidence methodology. We suspect that when this is done, similar reporting of surgical series will follow allowing for more accurate comparisons

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

    Science.gov (United States)

    Baldissarro, Eleonora; Aquilani, Roberto; Boschi, Federica; Baiardi, Paola; Iadarola, Paolo; Fumagalli, Marco; Pasini, Evasio; Verri, Manuela; Dossena, Maurizia; Gambino, Arianna; Cammisuli, Sharon; Viglio, Simona

    2016-01-01

    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. PMID:27110573

  2. 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.

  3. [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

  4. Measurement of Outcomes of Upper Limb Reconstructive Surgery for Tetraplegia.

    Science.gov (United States)

    Sinnott, K Anne; Dunn, Jennifer A; Wangdell, Johanna; Johanson, M Elise; Hall, Andrew S; Post, Marcel W

    2016-06-01

    Reconstructive arm/hand surgery for tetraplegia is performed to improve arm/hand function and therefore personal well-being for individuals who accept such elective surgeries. However, changes at an impairment level do not always translate into functional or quality of life changes. Therefore, multiple outcome tools should be used that incorporate sufficient responsiveness to detect changes in arm/hand function, activity and participation, and quality of life of the individuals involved. This narrative review aims to assist clinicians to choose the most appropriate tools to assess the need for reconstructive surgery and to evaluate its outcomes. Our specific objectives are (1) to describe aspects to consider when choosing a measure and (2) to describe the measures advised by an international therapist consensus group established in 2007. All advised measures are appraised in terms of the underlying construct, administration, and clinical relevance to arm/hand reconstructions. Essentially there are currently no criterion standard measures to evaluate the consequences of reconstructive arm/hand surgery. However, with judicious use of available measures it is possible to ensure the questions asked or tasks completed are relevant to the surgical reconstruction(s) undertaken. Further work in this field is required. This would be best met by immediate collaboration between 2 outcome's tool developers and by analysis of pre- and postoperative data already held in various international sites, which would allow further evaluation of the measures already in use, or components thereof. PMID:27233592

  5. [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

  6. 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...

  7. [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

  8. 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.)

  9. Endoscopic surgery of nasopharyngeal angiofibroma

    Directory of Open Access Journals (Sweden)

    Machado, Silvio

    2010-06-01

    Full Text Available Introduction: Juvenile nasopharyngeal angiofibroma (NAJ is a tumor with vascular component, slow growing, benign but very aggressive because of its local invasiveness. The NAJ is rare, accounting for 0.05% of all head and neck cancers. The classic triad of epistaxis, unilateral nasal obstruction and a mass in the nasopharynx suggests the diagnosis of NAJ and is then supplemented by imaging. Over the past 10 years the treatment of this disease has been discussed with the aim of designing a management protocol. Currently, surgery appears to be the best treatment of the NAJ. Other methods such as hormone therapy, radiotherapy and chemotherapy treatment modalities are now used occasionally as complementary treatments. Objective: To present the cases of this disease in the Hospital Infantil between October 2007 and August 2008. Methods: A retrospective case study of five cases of NAJ underwent surgery solely with endoscopic technique of two surgeons. Classifieds between IIA and IIIA. All patients underwent angiography with embolization of the tumor 3-4 days before surgery. Follow-up after surgery to detect recurrence. Results: There were two relapses in the following two years after surgery. Conclusion: Given the short period of patient follow-up, there were only two relapses in one year. So there is need for further action to claim that this technique has a low recurrence rate, since the recurrence is probably related to incomplete resection the initial tumor.

  10. 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

  11. 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...

  12. 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...

  13. 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......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...... neuropsychological test battery must be used to detect POCD and a well-matched control group is very useful for the analysis and interpretation of the test RESULTS: Cardiovascular surgery is associated with a high incidence of POCD. Cardiopulmonary bypass was thought to explain this difference, but randomized...

  14. When did cardiac surgery begin?

    Science.gov (United States)

    Shumacker, H B

    1989-01-01

    Heart surgery is generally regarded as having begun on September 10, 1896 when Ludwig Rehn sutured a myocardial laceration successfully. There are valid reasons, however, to believe that cardiac surgery had its origin nearly a century earlier with the operative drainage of the pericardium by the little known Spanish surgeon, Francisco Romero, and highly regarded Baron Dominique Jean Larrey. This procedure entailed making a thoracic incision and opening and draining the pericardium. It must necessarily be considered a cardiac operation. The pericardium is part of the heart; its epicardium continues as the serosal layer of the fibrous pericardium; the pericardium is fused to the heart's base and great vessels; all books on heart surgery include pericardial operations. When Romero first operated is unknown, but it antedated 1814 when his work was presented in Paris; Larrey's operation was performed in 1810. These contributions are presented, and their priority with regard to the later initial efforts to suture myocardial laceration is reviewed briefly. PMID:2651455

  15. Chromium – An essential mineral

    Directory of Open Access Journals (Sweden)

    Merlin D Lindemann

    2009-09-01

    Full Text Available The status of chromium (Cr is not a new question. Cr is clearly an essential nutrient; this is a position that has been held for over three decades by individual scientists, groups of scientists, and governmental committees. The most uniform response across species with regard to Cr deficiency symptoms that are responsive to Cr supplementation are alterations in glucose metabolism with special reference to peripheral tissue sensitivity to insulin. Because the body’s ability to control blood glucose is critical to many life functions, and loss of ability to adequately control blood glucose can lead to many health debilitations, a consequence of Cr supplementation can be improved health and reproductive outcomes as well as improved survival rate or life span.

  16. 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....

  17. Role of Functional Electrical Stimulation in Tetraplegia Hand Surgery.

    Science.gov (United States)

    Bersch, Ines; Fridén, Jan

    2016-06-01

    The use of functional electrical stimulation (FES) to improve upper limb function is an established method in the rehabilitation of persons with tetraplegia after spinal cord injury. Surgical reconstruction is another well-established yet underused technique to improve the performance of the upper extremities. Hand surgery plays an essential role in restoring hand function, mobility, and quality of life in the tetraplegic population. The knowledge about the effects of FES on a structural and functional level is fundamental for understanding how and when FES can be used best to support the effect of hand surgery, both pre- and postoperatively. In this article we discuss principles of FES and how FES improves functional outcome after surgical reconstruction. The reported results are based on preliminary clinical observations. PMID:27233590

  18. Fast and stable guidewire simulator for minimally invasive vascular surgery.

    Science.gov (United States)

    Zhan-Jie Gao; Xiao-Liang Xie; Gui-Bin Bian; Jian-Long Hao; Zhen-Qiu Feng; Zeng-Guang Hou

    2015-08-01

    In recent years, minimally invasive vascular surgery is widely applied in treatment of cardiovascular diseases, and the manipulation of the guidewire is the essential skill for this surgery. Lots of time and money have to be taken to achieve the skill. In this paper, we present a multithreading guidewire simulator which can help the apprentice to gain the skill and modeling the guidewire is the core technique of the simulator. The guidewire is modeled by a fast and stable method based on the Cosserat theory of elastic rods. The method describes the behavior of the guidewire with the Lagrange equations of motion and it uses the penalty method to maintain constraints. We further propose a simplified solving procedure for the guidewire model. Finally, some experiments are conducted to evaluate the effectiveness of this model. PMID:26737612

  19. Salvage surgery for recurrent tumor on primary site after chemoradiotherapy

    International Nuclear Information System (INIS)

    Salvage surgery for recurrent tumors on primary site after chemoradiotherapy was performed on thirty-seven patients between 1998 and 2007. Their primary sites were as follows: larynx 12, oral cavity 2, hypopharynx 7, oropharynx 6, and paranasal sinus 10. We examined postoperative wound problems of these patients. It was found that some postoperative wound problems occurred in about half of them, but no apprehensive serious or fatal complications happened. The reasons of no serious postoperative wound problems were speculated as follows: elective neck dissections were not performed but reconstruction procedures by microvascularized tissue transfer were performed in most patients, and the irradiated fields were smaller in the patients with laryngeal carcinoma. To our knowledge, the skilled plastic surgeon is essential to the success of salvage surgery, who can accomplish the microvascular procedures even in the bad conditions after chemoradiotherapy. (author)

  20. 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.

  1. 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.

  2. 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.

  3. 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. PMID:24081699

  4. 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...

  5. Danish surgeons' views on minimally invasive surgery

    DEFF Research Database (Denmark)

    Edwards, Hellen; Jørgensen, Lars Nannestad

    2014-01-01

    BACKGROUND AND AIM: Advancements in minimally invasive surgery have led to increases in popularity of single-incision laparoscopic surgery (SILS) and natural orifice translumenal surgery (NOTES(®); American Society for Gastrointestinal Endoscopy [Oak Brook, IL] and Society of American Gastrointes......BACKGROUND AND AIM: Advancements in minimally invasive surgery have led to increases in popularity of single-incision laparoscopic surgery (SILS) and natural orifice translumenal surgery (NOTES(®); American Society for Gastrointestinal Endoscopy [Oak Brook, IL] and Society of American...

  6. 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.

  7. 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

  8. 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

  9. 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

  10. 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 ...

  11. 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)

  12. 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 ...

  13. Living Donor Kidney Transplant Surgery

    Medline Plus

    Full Text Available ... of the kidney, they are admitted the same day as the surgery, and the recipient’s admitted that day as well. It takes about four to five ... Patients are generally in the hospital about three days. Occasionally they’re ready to go home in ...

  14. Cataract surgery in pseudoexfoliation syndrome.

    Science.gov (United States)

    Sangal, Neha; Chen, Teresa C

    2014-01-01

    Pseudoexfoliation (PXF) syndrome is characterized by the deposition of distinctive fibrillar material in the anterior segment of the eye. It is an age-related process that is associated with open and narrow angle glaucomas and the formation of cataracts. Not only is PXF associated with the formation of dense nuclear cataracts, it is also well known that those presenting with PXF are at a higher risk of developing complications during, and even after, cataract surgery. Complications associated with cataract surgery in PXF can occur from poor pupillary dilation, zonular weakness leading to intraoperative or postoperative lens dislocation and vitreous loss, postoperative intraocular pressure (IOP) spikes potentiating glaucomatous damage, capsular phimosis, prolonged inflammation, and postoperative corneal decompensation. The surgeon should be prepared to encounter the various potential intraoperative and postoperative complications in eyes with pseudoexfoliation syndrome during cataract surgery. In this way, the surgeon can plan his/her surgical technique to help avoid surprises during cataract surgery and be prepared to manage the potential postoperative complications that can occur in pseudoexfoliation eyes. PMID:25325866

  15. 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...

  16. 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....

  17. Retinal detachment surgery without cryotherapy.

    OpenAIRE

    Chignell, A H; Markham, R H

    1981-01-01

    A series of cases of retinal detachment treated without the application of cryotherapy at the time of surgery has been studied. The omission of cryotherapy while not interfering with retinal reattachment, carries the risk of redetachment at a later date. Macular pucker may still occur in spite of the absence of cryotherapy.

  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. CATARACT SURGERY IN PSEUDOEXFOLIATION SYNDROME

    Directory of Open Access Journals (Sweden)

    Abbin George

    2014-10-01

    Full Text Available Pseudoexfoliation (PEX syndrome is an age-related systemic disorder with major ocular manifestations. It is characterized by the production and deposition of fibrillogranular amyloid-like extracellular material within many ocular tissues. Pseudoexfoliation is also a risk factor for glaucoma and also correlated to an increased incidence of cataract formation. Cataract surgery in eyes with pseudoexfoliation is connected with many complications and presents challenges that require careful preoperative planning and intraoperative care to ensure safe surgery and successful postoperative outcome. Zonular weakness and poor pupillary dilation are the two major risk factors for surgical complications and poor visual acuity after surgery. With proper preparation and the use of specialized adjunctive devices, phacoemulsification is the preferred procedure of cataract extraction in this group of patients. Postoperatively, patients require frequent and detailed follow-up to monitor for complications such as intraocular pressure rise, inflammation and intraocular lens dislocation. In conclusion, with appropriate preoperative, intraoperative and postoperative care, the risk of complications can be minimized and favorable outcomes may be achieved in cataract surgery in eyes with pseudoexfoliation syndrome.

  20. 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.